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an elastic wave actuator and method to convert electrical energy to mechanical energy with alternate high speed or high torque output options . the actuator comprises a cylindrical rotor flexible shell rotatably mounted coaxially within a stator . a radially disposed series of electromagnetic poles in the stator is energized to generate a rotating electromagnetic field that attracts and deforms the flexible shell to engage the frictional surface of the stator at points of contact that progress around the stator . the circumference of the flexible shell being different from the circumference of the inner stator surface , the rotor rotates at a rate proportionate to the difference between the shell and stator circumferences and much slower than the electromagnetic field . an output shaft coupled to the rotor flexible shell will provide high torque low speed power output . alternately , an elliptical cam and cam output shaft mounted coaxially within the rotor flexible shell provides a high speed low torque power output . | 7Electricity
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a microwave oven has a cooking chamber in which an electric heater is provided to perform convection cooking as an alternative to high frequency cooking . heat from the heater is circulated within the cooking chamber by a heat - circulation fan situated behind an apertured back wall of the cooking chamber . a cooking chamber disposed behind the heater houses a motor for driving the heat circulation fan and also for driving a cooling fan disposed in the cooling chamber . the cooling fan draws in cooling air through cool air apertures formed in the rear of the oven . hot exhaust air from the cooking chamber is discharged through exhaust holes formed in the rear of the oven , next to the cool air apertures . in order to minimize the travel of hot exhaust air from the exhaust holes to the cool air apertures a guide duct mounted on the rear of the oven directs the exhaust air from the exhaust holes upwardly to a discharge outlet at the top of the duct . | 7Electricity
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apparatus , systems and methods for calculating position of marine seismic acoustic receivers , and for estimating sound velocity profile of a fluid , are disclosed . one position calculation system includes a vessel , two or more vessel hull - mounted transmitters , a plurality of acoustic receivers on a cable being deployed from the vessel into the fluid , and a calculation unit . the calculation unit may be adapted to calculate position of the receivers , and may be used in calculating the sound velocity profile in the fluid and correcting raw seismic data . it is emphasized that this abstract is provided to comply with the rules requiring an abstract , which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure . it is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims . 37 cfr 1 . 72 . | 6Physics
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a variable length shaft assembly comprising at least one upper shaft portion , a lower shaft portion and a threaded fastener , wherein the threaded fastener removably connects the upper shaft portion to the lower shaft portion , is disclosed herein . the variable length shaft assembly may further comprise at least two upper shaft portions having different lengths so a golfer can adjust the total length of the shaft by removing one upper shaft portion and replacing it with another upper shaft portion having a different length . methods of adjusting the length of a golf club shaft without damaging any portion of the shaft and variable length shaft kits are also disclosed herein . | 0Human Necessities
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a hybrid compound bow slingshot . the device utilizes a riser , bow limbs and string that are positioned in a plane perpendicular to the device handle such that the riser , bow limbs and string are horizontally disposed relative to the ground when in use . the handle may be hinged , and is hinged in the same plane as the riser , bow limbs and string . the device may include an arm brace that is offset to the vertical centerline of the handle , and the arm brace may be adjusted for left - handed or right - handed shooters . the device may be used with arrows , and may be configured to utilize shot with an ammo receiver positioned in the string . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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a wavelength - locked loop servo - control circuit and methodology that enables real time mutual alignment of an electromagnetic signal having a peaked spectrum function including a center wavelength and a wavelength selective device implementing a peaked passband function including a center wavelength , in a system employing electromagnetic waves . the circuit comprises a mechanism for applying a dither modulation signal at a dither modulation frequency to the electromagnetic signal , and inputting the dither modulated electromagnetic signal to the wavelength selective device ; a mechanism for converting a portion of the dither modulated electromagnetic signal to an electric feedback signal ; a mechanism for continuously comparing the feedback signal with said dither modulation signal and generating an error signal representing a difference between a frequency characteristic of the feedback signal and a dither modulation frequency ; and a mechanism for adjusting the peaked spectrum function of the electromagnetic signal according to the error signal . the center wavelength of the electromagnetic signal and the wavelength selective device center wavelength become aligned when the frequency characteristic of the feedback signal is two times the dither modulation frequency . | 7Electricity
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a method , system , and devices are provided in which modified digital signatures are used to provide a dynamically generated number suitable for use in transactions requiring validation . the method uses symmetric key encryption to encode a message comprising authorization information and may use compression algorithms to provide a truncated message digest such that the dynamic number may be processed by existing credit card or other authorization systems . in part , this method is an improvement over other validation methods as decryption , which requires greater computing power , is not required . the method may be performed through the use of various devices . for example , credit cards may utilize the method to dispose the dynamic number in a magnetic strip or to transmit the dynamic number via radio transmitter . smart cards , smart phones , or usb devices , optionally may be utilized to perform the inventive method . | 7Electricity
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an umbilical cord clamping and cutting device assembled within opposing shields for minimizing the spray of blood during severing of the umbilical cord . | 0Human Necessities
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the present invention relates to a method and a device of information transfer between two circuits exchanging data via delta - sigma converters . the present invention includes coding the information in the form of at least one signal of determined frequency corresponding to an integer multiple of a frequency of the digital data samples ; mixing , at a first end of a line carrying an oversampled digital signal of the converter , the signal of determined frequency ; extracting from the mixture , at a second end of the line , the signal of determined frequency ; and decoding the corresponding information . | 7Electricity
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an improved urethane pre - polymer - based surface coating comprising a mineral filler the improvement comprising a thiophene compound and arylsulphorylisocyanate compound . a method of delaying or preventing the cross - linking or gelation of a urethane pre - polymer - based surface coating prepared with a mineral filler , comprises adding to of the formulation the surface coating a thiophene compound and an arylsulphonylisocyanate compound in amounts effective to prevent or delay the cross - linking or gelation of the surface coating . | 2Chemistry; Metallurgy
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the present invention relates to a novel class of aromatic diamine monomers , benzoxazole polymers made from said class of monomers , and polymer - matrix composites which may be produced therefrom . the present invention also relates to methods of producing said polymers and said polymer - matrix composites . the polymer - matrix composites have as one advantage high strength and temperature resistance . | 2Chemistry; Metallurgy
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a tile layer can be opened to expose its interior for tile loading and unloading . the layer is functional to handle both arched and round tile , and is used in conjunction with a trenching apparatus . | 4Fixed Constructions
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an atomiser having a tapered pump chamber in which a valved lipped piston is slidably mounted , the piston being compressed radially inwardly by the tapered pump chamber to ensure a tight seal between the valve and its valve seat . | 1Performing Operations; Transporting
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the present invention provides a compact slotline balun implemented on a 10 - mil thick printed circuit card . the balun utilizes a transition region configuration of a six - port network to achieve a good impedance match and low insertion loss across a wide operating band . the balun is typically manufactured using standard printed circuit techniques which yield a thin , flexible , dimensionally stable device . | 7Electricity
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a hydraulic drive system and a bicycle having such system as its drive train , the system including a pump , preferably a vane pump , operably connected to the bicycle pedal crank , the pump delivering pressurized fluid to a hydraulic motor operably connected to the wheel or mechanism to be driven , e . g ., the bicycle drive wheel . the pump has an impeller eccentrically disposed in a housing , and a piston - cylinder mechanism is provided to change the eccentricity of the pump impeller with respect to the pump housing as a function of hydraulic system pressure , to thereby maintain a constant input force , e . g ., pedal pressure , and rotation rate , for a wide range of speeds . the motor also has an impeller eccentrically disposed in a housing , and a spacer bar connected between the pump and motor housings automatically adjusts the motor impeller eccentricity with changes in the pump impeller eccentricity , thereby further maintaining constant pedal pressure and rotation rate for a wide range of speeds . a pretensioned spring opposes the movement of the piston in the cylinder , thereby requiring that a predetermined pedal pressure level be exerted before the pump and motor eccentricities will change . a lever is provided for manually setting , and varying , the pretension of the spring to thereby set the pedal pressure level at which the pump and motor impeller eccentricities will be charged . | 1Performing Operations; Transporting
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the sip - based multimedia communication system for providing mobility using lifelong numbers provides mobility through sip network service domains and a global domain . the sip network service domain comprises a user agent and an sip network server . the user agent transmits request / response messages between users to set up , correct , and cancel calls , and when contact information of the user agent is registered and registration of the contact information is cancelled , requests to be informed of state changes in registration information . the sip network server performs message routing between user agents and informs the contact information of the user agents during message routing . the global domain manages the sip network service domains and allocates global sip identifiers , that is , lifelong numbers to users to provide user - centered mobility . | 7Electricity
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a liquid flowmeter and method for determining the velocity of flow of fluid in a conduit , including a sensor adapted for mounting in the bottom of the conduit , and including acoustic energy transmitting and receiving devices , an in - phase reflected doppler energy signal detector connected with the receiving device , an anti - alias low pass filter for producing from the in - phase reflected energy a filtered signal , a digital - to - analog converter for digitalizing the in - phase signal to produce a sampled array , an accumulator for storing a first number of mean zeroed power spectra from the sampled array , a zeroing device for zeroing a second number of the initial samples of the power spectra , thereby to produce a first modified spectra , a median filter of rank r for filtering the first modified spectra to produce a second modified spectra , a limiting device for limiting the second modified spectra to produce samples limited to the upper portion of a range of amplitudes , thereby to produce a third modified spectra , a device for determining the high - frequency edge of the third modified spectra , a first converting device operable when the third modified spectra have a wide band width for producing as a multiple of the high - frequency edge an estimate of mean fluid velocity , and a second converting device operable when the third modified spectra have a narrow band width for producing as a function of the spectral peak an estimate of mean fluid velocity . | 6Physics
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the present invention provides method and apparatus to continuously operate a bead mill . at the outlet of the bead mill is a separator screen which prevents particles of a certain size from being discharged . after running the bead mill , the screen tends to get clogged with large sized particles . the present invention provides an ultrasonic probe that periodically cleans the screen when the pressure within the milling chamber reaches a predetermined value . | 1Performing Operations; Transporting
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an electromotive drive system having an electronics housing on the motor side and having , detachably plugged thereinto , a connection housing for connecting and contacting connection wires in particular direct current supply wires , of at least two connection cables . | 7Electricity
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the present disclosure relates to a system for provisioning homogeneous servers comprising an image repository coupled to a plurality of servers through an internet protocol networks wherein the image repository comprises a base virtual disk file . the system may further comprise a logical virtual disk file instance for each of the servers which created a least one change to the base virtual disk file . | 7Electricity
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method and apparatus for deterring fraudulent use of a fixed wireless telephone , comprising sensing motion of the telephone with a motion sensor and preventing operation of the telephone after it has been placed in motion and until entry of a security code to reset operation of the telephone . a central facility may also be automatically notified in the event movement of the telephone is detected . | 7Electricity
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the invention is directed to an improved composition and process for enhanced bioavailability . the composition includes a dietary supplement that is micronized and combined with polyethylene glycol . the process of increasing the bioavailability of a dietary ingredient includes ingesting a dietary supplement that is micronized and combined with polyethylene glycol . | 0Human Necessities
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a computer - implemented project - based point system for professional services uses a database including a list of professional employees , a menu of project codes , and an assignment of a point value to each of the project codes . the method calculates total points earned by a professional by adding point values assigned to project codes of completed projects , which may be billable and / or non - billable projects . the calculated total points earned by the professional may be compared to a point requirement , whereby the performance of the professional may be evaluated . in addition , the method may calculate a total charge to a client for professional services by adding fixed fees assigned to project codes of completed billable projects . | 6Physics
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provided is a wireless communication system capable of increasing safety in the aviation industry , and applicable to the aviation industry . the wireless communication system comprises a control device and a spectrum sensor . the spectrum sensor performs spectrum sensing using a measurement sap , receives a signal from a wireless communication device , and transmits information relating to the received signal as sensing information through a communication sap . on the other hand , the control device receives the sensing information from the spectrum sensor through the communication sap . subsequently , the sensing information is analyzed using an application sap . thereby , whether or not the signal from the wireless communication device interferes with the radio waves of the airband used in the aviation industry is specified . | 7Electricity
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a dispenser for liquid consumables locates a store of the particular liquid at a location remote from the dispensing location . the dispensing location is typically located above a counter and may include a relatively narrow stem that brings a flexible liquid delivery tube up to a valve . valuable counter space is conserved . one or more disposable , flexible and collapsible bags contain the store of liquid and communicates with the dispensing location via the liquid delivery tube . confined in contact with each flexible bag is an inflatable bladder to which compressed air is routed . liquid is dispensed each time the valve opens . when exhausted the flexible bag is replaced . safety interlock switches vent the inflatable bladder to prevent its expanding explosively upon opening of the location where the liquid containing bag will replace the empty . where the liquid needs temperature control , temperature control means are provided where the liquid is stored . air movement from that location into the stem to a dispensing fountainhead controls the temperature of the liquid in the delivery tube . in the dispensing of dairy product , as in cream for coffee , temperature control is refrigeration . the dairy product is cooled over its entire route from the flexible bag to the fountainhead . the location of the collapsible , flexible bag and expansible bladder may be directly below the stem and fountainhead in a cabinet , and the entire unit may be movable from one location to another . when consistency of liquid amount dispensed is needed , a dosing valve meters out a measured amount . | 1Performing Operations; Transporting
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a monolithic capacitance - type microstructure includes a semiconductor substrate , a plurality of posts extending from the surface of the substrate , a bridge suspended from the posts , and an electrically - conductive , substantially stationary element anchored to the substrate . the bridge includes an element that is laterally movable with respect to the surface of the substrate . the substantially stationary element is positioned relative to the laterally movable element such that the laterally movable element and the substantially stationary element form a capacitor . circuitry is disposed on the substrate and operationally coupled to the movable element and the substantially stationary element for processing a signal based on a relative positioning of the movable element and the substantially stationary element . a method for fabricating the microstructure and the circuitry is disclosed . | 6Physics
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methods and structures for a composite truss structure are provided . the structure includes a web formed of a plurality of sheets of composite material , each sheet including a first face and an opposing second face and each face including a length and a width . each of the plurality of sheets are coupled to at least one other of the plurality of sheets face to face such that the length and width of each face substantially match the length and width of a face of an adjacent sheet . the plurality of sheets are formed to include an upper chord member , a lower chord member , and a plurality of web members extending therebetween . the structure also includes at least a first flange plate coupled to the web proximate an outer periphery of the web . | 8General tagging of new or cross-sectional technology
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a method is aimed at controlling a steer - by - wire steering system of a vehicle having at least one steering axle having at least two steer wheels electronically controlled by a control member . in the case of asymmetric adhesion conditions , the method anticipates steering into the skid for the first steer wheel that is on the surface exhibiting the higher coefficient of adhesion — for example asphalt — so as to counter a moment applied to the z - axis . at the same time , the second steer wheel which is on the surface having the lower coefficient of adhesion — for example a sheet of black ice — remains in the vehicle direction of travel or is oriented towards the second steer wheel in a snow plough mode . the vehicle stability is vastly improved when the vehicle regains an area of uniform adhesion . | 1Performing Operations; Transporting
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a high speed actuating mechanism for operating the contacts of a circuit interrupter has an operating shaft connected to the contacts and to an operating piston . the operating piston has a short - circuited conductive ring or repulsion disc which is closely coupled to a lenz coil operator in one position of the actuating mechanism . the operating piston also has an enlarged diameter sealing protrusion which seals against an annular seal which is concentric with the lenz coil operator . both the lenz coil and the sealing ring are spring - mounted to have several degrees of resiliency to enable proper relative location of the repulsion disc and the lenz coil and proper relative location of the annular seal and contact protrusion to control seal penetration and to enable compensation for contact erosion when butt - type contacts are used . | 7Electricity
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systems and methods for imaging an imprinted substrate on a printing press is provided . one method comprises sensing light reflected by the substrate using a contact image sensor to produce data representative of the imprinted substrate . the substrate has been imprinted with different colors at a plurality of printing units of the printing press . each printing unit comprises a plate cylinder . the data representative of the imprinted substrate is output by the contact image sensor as analog voltage signals . the method further comprises receiving the analog voltage signals from the contact image sensor at a sensor interface circuit and converting the analog voltage signals to digital signals using an analog - to - digital converter of the sensor interface circuit . the method further comprises processing the digital signals using the sensor interface circuit to produce corrected digital signals and storing data based on the corrected digital signals in a memory . | 1Performing Operations; Transporting
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the present invention relates to a curtain with an integral hanging assembly to allow a curtain to be hung from a curtain rod without moving the curtain rod . | 0Human Necessities
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a low - water - content castable composition produces cast products with an increased modulus of rupture , an increased cold crushing strength , and decreased porosity . the composition employs closed fractions of constituent particles with specified populations and specified gaps in the particle size distribution to produce these properties . the composition is suitable for refractory applications . | 2Chemistry; Metallurgy
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filter cigarettes are turned out by a combination unit composed of a cigarette maker coinciding with a substantially horizontal first leg , also a filter tip attachment machine coinciding with a second leg , of which the downstream machine is equipped with an infeed roller turning on a horizontal axis lying transverse to the second leg . the first and second legs extend parallel one with another and are linked by a transfer unit rotatable about an essentially vertical center axis and incorporating a plurality of holders , each designed to take up two cigarette sticks from an outfeed end of the upstream machine and direct them through a semi - circular path to an infeed end of the downstream machine . | 0Human Necessities
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the present invention provides an electro - optical sensing device for detecting the presence or concentration of an analyte . more particularly , the invention relates to optical - based sensing devices which are characterized by being totally self - contained , with a smooth and rounded oblong , oval , or elliptical shape and a size which permits the device to be implanted in humans for in - situ detection of various analytes . | 6Physics
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a device for securing a first electrical connector to a second electrical connector , comprising a bracket body ; and at least one engaging portion extending from the bracket body to the second electrical connector and coupling to a portion of the second electrical connector . also provided is a method of securing one electrical connector to another electrical connector and an interconnect system comprising a first connector , a second connector , a third connector , and an engaging device . | 7Electricity
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the circuit configuration , in particular a dram element , has a protection device for suppressing the formation and / or emission of a reflection signal caused by a received supply input signal . an active signal matching device is provided , with which it is possible to prevent the formation of a reflection signal by using the input signal . | 6Physics
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a nox purging system using a direct reduction type nox catalyst , wherein sulfur is purged while avoiding the occurrence of secondary sulfur poisoning , taking advantage of capability of recovery from deterioration caused by sulfur poisoning at exhaust gas temperature exhibited at normal operating zone , so that the influence of sulfur poisoning can be eliminated and nox is efficiently purged ; and a method of reactivating deteriorated catalyst therein . in particular , a nox purging system comprising exhaust gas passage and , arranged therein , direct reduction type nox catalyst , which nox purging system is fitted with first sulfur purge control means for performing such first sulfur purge operation that when exhaust gas temperature becomes higher than given set temperature during normal operation , not only is the oxygen concentration of exhaust gas decreased but also the exhaust temperature is raised to not below sulfur purge temperature . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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an exercise mat may provide markings indicating where a person places their hands in relation to their feet to obtain the alignment necessary to exercise selected muscles of the chest by performing one or more pushups . other markings on the mat may facilitate the desired positioning of the body for sit - ups and other floor exercises for exercising desired selected muscle groups of the body . | 0Human Necessities
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a modular playpen for infants and young children comprising five basic parts including a plurality of substantially rectangular side panels ; a plurality of vertical uprights slidably affixed to each end of a side panel via a longitudinal groove running the length of each vertical upright , thereby forming an enclosure ; floor pads positioned within the enclosure ; a series of horizontal cross bars removably engaged to the lower portion of each vertical upright thereby providing support to the playpen ; and a central post positioned beneath the floor pads to provide additional support to the floor pads . the modular playpen can be reconfigured in a variety of shapes to conform to space constraints , and can be assembled , disassembled and reassembled again quickly without the use of tools . | 0Human Necessities
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a photographic photosensitive element containing copolymers comprising 30 to 70 mole % of the recurring unit represented by the formula ## str1 ## wherein r 1 is a hydrogen atom or a methyl group ; and 70 to 30 mole % of the recurring unit represented by the formula ## str2 ## wherein r 2 is a hydrogen atom or a methyl group and m is selected from the group consisting of hydrogen , lithium , sodium , potassium and nh 4 ; in the most upper layer of the element , suitable for processing at temperatures of at least about 27 ° c . to form an image . | 8General tagging of new or cross-sectional technology
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a multi - stage cylindrical mirror analyzer incorporates a primary radiation source , such as an electron gun , disposed internally and along the axis of the multi - stage analyzer . the gun includes all of the optical elements for producing a well defined beam , correcting aberration thereof and scanning the beam on a sample . the components of the gun are distributed along the axial length of the analyzer . aberration of the scanned beam due to traversal of a subsequent lense is minimized by placing the pivot point of the deflected beam trajectory substantially at the center of the lense . the greater dispersion of the multi - stage analyzer and the unit magnification thereof permit proportionately greater exit aperture dimensions , whereby a wider field of view may be realized . | 7Electricity
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a banding fixture including a body having a horizontal opening therein , a carriage movable into and out of the horizontal opening , a recess in the carriage , the carriage with the recess therein movable into the horizontal opening with an upper surface on the carriage in underlying near contiguous relationship to an undersurface of a plate on the body , and a workpiece - receiving slot in the body above the horizontal opening . a method of banding a workpiece including the steps of placing a band into spaced slots having sides , pressing a workpiece overlying a central portion of the band which is not in the slots into a recess in a member , and moving the member relative to a surface so that the ends of the band which extend beyond the workpiece are pressed together in overlapping relationship as the member passes in contiguous relationship to the surface . | 1Performing Operations; Transporting
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in communication system , a packet data terminal , personal digital assistant , telephone , mobile radiotelephone , network access device , internet peripheral , and the like ) initiates , coordinates , and controls the provision of on - demand conference call and call waiting services as a function of user inputs without the need for coordination of network resources that dominate conference call service as currently known and practiced . the packet data terminal permits users to establish call conference services for originating and terminating calls , alike . in addition , multi - party call waiting services are established . | 7Electricity
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a radio communications transceiver which operates to transmit radio signals via a transmit antenna and receive radio signals via a receive antenna , wherein said transmit and receive antennas are disposed to provide at least a substantial amount of radio signal isolation therebetween . the radio communications transceiver further includes a cancellation device comprising a first coupler coupled to the transmit antenna and arranged to extract a sample of the transmit signal , a second coupler coupled to the receiver antenna and arranged to extract a sample of the received signal , a correlator fed on first and second inputs with the transmit and the received signal samples respectively , the correlator operating to generate an error signal representative of a correlation of the transmit and received radio signals , which error signal is fed to a modulator which operates to modulate the transmit signal sample , consequent upon the error signal . the modulated transmit signal is fed to the radio receiver via a further coupler , and serves to substantially cancel transmit signals received by the receiver antenna , the cancellation device operating in combination with the disposal of the transmit and receive antennas to effect a desired radio signal separation between the transmit and receive signals . | 7Electricity
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a surface between gate electrodes in an mos gate structure is patterned so that missing portions are partially provided in surfaces of n + emitter regions to thereby enlarge surface areas of p + contact regions surrounded by the surfaces of the n + emitter regions . in this manner , a highly reliable mos type semiconductor device is provided which is improved in breakdown tolerance by suppressing an increase in the gain of a parasitic transistor caused by photo pattern defects produced easily in accordance with minute patterning in a process design rule . | 7Electricity
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a method is selects membrane - translocating peptides from a peptide display library that are capable of crossing or penetrating a lipid membrane . a plurality of nucleic acid constructs that encode displayed peptides are expressed , resulting in the formation of a plurality of nucleic acid - peptide complexes , each complex comprising at least one displayed peptide associated with the corresponding nucleic acid construct encoding the displayed peptide ; the complexes are exposed to a population of membrane - encapsulated compartments , allowing a translocating reaction to occur ; complexes that remain unassociated with the membrane are removed ; optionally complexes that are associated with the membrane are removed ; and internalized nucleic acid - peptide complexes are recovered . the membrane - encapsulated compartments may be artificial vesicles such as liposomes , or populations of one or more cell types . | 2Chemistry; Metallurgy
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a technique is provided for detecting episodes of cardiac ischemia based on an examination of the total energy of t - waves . since cardiac ischemia is often a precursor to acute myocardial infarction or ventricular fibrillation , the technique thereby provides a method for predicting the possible onset of ami or vf . briefly , the technique integrates internal electrical cardiac signals occurring during t - waves and then compares the result against a running average . if the result exceeds the average by some predetermined amount , ischemia is thereby detected and a warning signal is provided to the patient . the maximum slope of the t - wave is also exploited . techniques are also set forth herein for reliably detecting t - waves , which help prevent p - waves from being misinterpreted as t - waves on unipolar sensing channels . the t - wave detection technique may be used in conjunction with ischemia detection or for other purposes . | 0Human Necessities
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a multiplying digital to analog converter comprising a digital to analog converter having a plurality of capacitors coupled in parallel , applying first signals to the capacitors during a sampling period , and applying second signals to the capacitors during an amplifying period , and an amplifier including a first amplifier electrically coupled to the digital to analog converter ; a second amplifier electrically coupled to the first amplifier ; and a first switch electrically coupled between an input end and an output end of the second amplifier , being turned off during a sampling period , and being turned off during an amplifying period . | 7Electricity
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a channel structure of a mobile communication system including a radio base station having a transmission antenna able to control a beam direction for each of a plurality of mobile stations in a cell . the mobile stations carry out radio communication using a shared channel together with an associated dedicated channel used in association with the shared channel . the shared channel is shared by the mobile stations and allocated to each of the mobile stations per predetermined unit transmission . a first pilot channel is set and dedicatedly used for channel estimation of the shared channel , and a second pilot channel is set and dedicatedly used for channel estimation of the associated dedicated channel . | 7Electricity
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a process for purifying 1 , 1 , 3 , 4 , 4 , 6 - hexamethyltetralin is disclosed comprising melting crude 1 , 1 , 3 , 4 , 4 , 6 - hexamethyltetralin in methanol with heating , cooling the resulting suspension , and adding seed crystals at a temperature of 45 °- 60 ° c . ; as well as a process for purifying 1 , 1 , 3 , 4 , 4 , 6 - hexamethyltetralin comprising recrystallizing crude 1 , 1 , 3 , 4 , 4 , 6 - hexamethyltetralin from a mixed solvent of methanol and a solvent capable of easily dissolving 1 , 1 , 3 , 4 , 4 , 6 - hexamethyltetralin , the proportion of this solvent being 10 to 25 % by weight based on the weight of methanol . these processes make it possible to obtain 1 , 1 , 3 , 4 , 4 , 6 - hexamethyltetralin of high purity easily with high recovery by purifying crude 1 , 1 , 3 , 4 , 4 , 6 - hexamethyltetralin . | 2Chemistry; Metallurgy
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mercury salt - containing discharge effluents such as from b - 5 fixatives and pva fixatives are treated to remove mercury therefrom . the present method contemplates plates the addition of aluminum to the effluent to cause the precipitation of elemental mercury therefrom . the remaining effluent , after precipitation , can be decanted and post treated while recovering precipitated elemental mercury . the decanted effluent , once subjected to post treatment , by first rendering the effluent highly basic , is the neutralized . neutralization causes the precipitation of sodium chloride . a water conditioner is then added thereto . subsequently , the so - treated decanted effluent is then filtered through a filtering medium such as filter paper or the like . a second filtration step may then be carried out by passing the so - filtered effluent through a mixed bed or through a filter paper . | 8General tagging of new or cross-sectional technology
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a method by which stacks of printed sheets can be formed and , at the same time , the risk of soiling of the stacked sheets can be reduced to the maximum extent . to this end a printing machine is proposed , in particular a sheet - fed printing machine , into which unprinted and intermediate sheets are alternatively feed , wherein the printing is registered such that the printing occurs only on the unprinted sheets and not on the intermediate sheets . in this way , the intermediate sheets prevent damage to the print on the printed sheets . | 1Performing Operations; Transporting
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the invention illustrates a system and method of embedding a link within an electronic message . in one embodiment , the system and method comprises : initiating an electronic mail message ; selecting a content for attachment to the electronic mail message ; automatically creating a url corresponding to the content ; and automatically embedding the url within the electronic mail message . other aspects and advantages of the invention will become apparent from the following detailed description , taken in conjunction with the accompanying drawings , illustrated by way of example of the principles of the invention . | 6Physics
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the present invention provides a method for detecting acoustic shock in an audio input signal ), comprising the steps of monitoring the input signal ) in the time - domain . thereby detecting the signal floor , detecting the peak level of the input signal , detecting the attack time of the input signal , detecting the duration of the input signal . based on those detections , determining a shock contrast level as difference between the peak level and the signal floor , determining a shock index by use of a shock index normalization constant and comparing the shock contrast level and the shock index with respective thresholds and indicating an acoustic shock if one or both thresholds are exceeded . thus , the present method provides a quick and reliable shock detector that operates in the time - domain . the shock detection takes place with zero time delay , or even predicts the shock before it fully goes through the signal processing . | 7Electricity
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a helmet for aircrew in a highly manueverable aircraft has six air bags which are inflated or deflated by a control system so as to counteract acceleration forces on the wearer &# 39 ; s head and helmet . two pairs of air bags engage the wearer &# 39 ; s body , and two bags engage the seat headrest so that restoring forces in yaw , pitch and lateral directions can be applied . a position sensor determines the actual position of the helmet which is compared with the predicted position , as derived from an inertial sensor or inputs from the aircraft flight control system , the difference between these two positions being used to control operation of the air bags . a memory module programmed with information about the behavior of the wearer &# 39 ; s head and helmet characterizes the control system to the particular wearer and is removable for use in other systems . | 0Human Necessities
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the ventilation module regulates the inspiratory pressure according to an inspiratory pressure order . a control module compares the breathed volume at each cycle with a minimum volume order and varies the pressure order in the direction tending to maintain the breathed volume just over the minimum , but keeping the pressure order within the interval comprised between the two extreme values . utilization to combine the advantages of the pressure mode ventilation with those of the volumetric ventilation . | 0Human Necessities
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a motor vehicle support group for mounting an instrument and control device carrier assembly , accessory elements , and an electric interconnection group for the instruments , control devices and accessory elements , in the passenger compartment of the motor vehicle , the support group comprising a first support part and a second support part adapted to be adjustably secured together , the first support part being mounted on the steering column of the motor vehicle and the second support part being mounted on the dashboard of the vehicle , the support parts and the components mounted thereon being adapted to be preassembled so that the assembly may be tested prior to installation in the motor vehicle . | 1Performing Operations; Transporting
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a thiolsulfonate is reacted with an aminecarbodithioate salt to give an aminecarbotrithioate product . the products of this invention have biological activity , particularly in controlling microorganisms and other pests . | 2Chemistry; Metallurgy
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stable liquid compositions containing the oxidized form of vitamin c known as dehydroascorbic acid are provided . the compositions comprise dehydroascorbic acid and a pharmacologically acceptable liquid organic polyol solvent for said dehydroascorbic acid , wherein said polyol solvent comprises about 50 % or greater of the total weight of said composition . the compositions are useful as dietary supplements , skin - enhancers , concentrates , or research solutions . | 0Human Necessities
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the invention relates to an interconnect , and to interconnect architecture , for communicating between processing elements and memory modules in a computer system comprising on - chip parallel computation , in order to reduce the tight synchrony that is required by important components of most present computers . | 7Electricity
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the invention , in one embodiment , is a novel fracturing fluid composition comprising an aqueous metal hydrated galactomannan gum , buffered to a ph of from about 9 to about 11 . in another embodiment , a method of fracturing a formation is disclosed , the method being characterized by the use of the compositions mentioned . | 8General tagging of new or cross-sectional technology
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a method of decreasing the level of nox , co and so 2 emissions in a gas turbine is disclosed . a catalyst absorber , preferably made of alumina / platinum / carbonate salt , is used to oxidize the pollutant oxides and absorb them . the catalyst absorber can then be regenerated and reused . an apparatus for treating the stack gases and a method of making the catalyst absorber are also described . | 8General tagging of new or cross-sectional technology
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the present invention is a composition and method for repelling squamate reptiles , such as without limitation snakes . the composition comprises mint oil , garlic oil , putrescent egg solids , thyme oil white , sodium lauryl sulfate and water . this composition is applied to snakes &# 39 ; habitats or perimeters around homes , buildings , patios , decks and the like to repel squamate reptiles , such as without limitation snakes . | 8General tagging of new or cross-sectional technology
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the invention relates to a method , device and computer - program product for suppression of undesired temporal variations , notably flicker , in a sequence of video frames . histogram - based and similar approaches generally do not remove all flicker . features that are resolved only in portions of the flicker cycle will manifest themselves as residual flicker . this effect is near - universal in bright regions of a scene . the inventive solution is a mapping that aims to resolve in the output only those features that are resolved in all frames of the flicker cycle . use of time - maximal quantile values may preserve non - resolution of such image features that are unresolved due to intermittent bright saturation . thus , in one embodiment , a reduction of resolution is attained by means of a pixel - value mapping based on selecting , over a time window , maximal and minimal quantile values , with maximal values being used for bright spatial regions and minimal values for dark spatial regions . | 7Electricity
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a screen device in which a screen is provided in a contractable and expandable manner between a pair of screen installation frames , at least one of which is movable in a sliding manner , and the screen can be opened and closed by pulling it sideways , and which has upper guide frames for guiding the screen installation frames while covering their upper end sections . the screen installation frames have , at their upper end sections , fall - down prevention guide sections . the upper guide frames have , in their insides , guide rail projections which prevent , by holding the fall - down prevention guide sections , the upper end sections of the screen installation frames from coming out of the upper guide frames . | 4Fixed Constructions
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a process for producing an ion exchange precursor resin membrane involves co - extruding an ion exchange precursor resin with an incompatible polymer to form a multilayer film having a layer of the ion exchange precursor resin supported on a layer of the incompatible polymer . the layer of incompatible polymer is then removed from the layer of ion exchange precursor resin to provide the ion exchange precursor resin membrane . the ion exchange precursor resin membrane may be converted to an ion exchange resin membrane by hydrolysis , and subsequent acidification if desired . ion exchange resin membranes and ion exchange precursor resin membranes having a uniform thickness of 25 microns or less may be formed by the process . | 7Electricity
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a catalyst for the combination of co and o 2 to form co 2 which includes a platinum group metal -- e . g ., platinum ; a reducible metal oxide having multiple valence states -- e . g ., sno 2 ; and a compound which can bind water to its structure -- e . g ., silica gel . this catalyst is ideally suited for application to high - powered , pulsed , co 2 lasers operating in a sealed or closed - cycle condition . | 1Performing Operations; Transporting
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methods and apparatus for applying and adhering particulate thermoplastic materials to supporting substrates , such as medallions , appliques , patches , and like goods which comprise : placing the goods on a relatively stationary support at a loading station thereof ; lifting the goods from the relatively stationary support , moving them forwardly and replacing the goods on the relatively stationary support at a particulate thermoplastic materials applying station thereof ; applying particulate thermoplastic materials to the surface of the goods ; lifting the goods from the relatively stationary support , moving them forwardly and replacing the goods on the relatively stationary support at a heating and bonding station thereof ; heating the particulate thermoplastic materials and adheringly bonding them to the surface of the goods ; and disengaging or separating the goods with the adhered thermoplastic materials thereon from the relatively stationary support so that the goods are positioned forwardly beyond the heating and bonding station . | 1Performing Operations; Transporting
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a candle holder has a double walled container and a lid fitting the container and suspending a candle platform into the double walled container . | 8General tagging of new or cross-sectional technology
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interlocking end panel flaps of a carton having locking tabs containing diagonal fold lines allowing the wide toe portion of the tabs to fold back when inserting the tabs in locking apertures which are narrower than the width of the toe portion . holding tabs connected to the aperture edge adjacent the location of the toe portions of the locking tabs extend completely across the width of the aperture in a straight line to better hold the locking tab in place . | 1Performing Operations; Transporting
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the invention relates to a human resource management system which includes an objectives module or feature , a notes module or feature and an appraisal module of feature . the objectives module enables the periodic creation and storage of performance objectives for a plurality of employees . the notes module enables the periodic creation and storage of notes relating to the objectives . the notes are correlated with the objectives for view by the user . the appraisal module enables the periodic creation of performance appraisals for the employees . the appraisal module enables the user to selectively incorporate the objectives and selectively incorporate the notes correlated thereto into the appraisal . consequently , performance appraisals can be produced which encompass the periodic collection of information relating to specific performance objectives , thus facilitating the generation of a high quality appraisal . | 6Physics
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an integrated inventory control and security system for multiple types of articles which are for sale within retail premises to account for entry of articles into retail premises and removal of articles from retail premises , including a method of documenting events which disclose attempted unauthorized removal of articles . | 6Physics
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a 3d stacked multichip module comprises a stack of w ic die . each die has a patterned conductor layer , including an electrical contact region with electrical conductors and , in some examples , device circuitry over a substrate . the electrical conductors of the stacked die are aligned . electrical connectors extend into the stack to contact landing pads on the electrical conductors to create a 3d stacked multichip module . the electrical connectors may pass through vertical vias in the electrical contact regions . the landing pads may be arranged in a stair stepped arrangement . the stacked multichip module may be made using a set of n etch masks with 2 n - 1 being less than w and 2 n being greater than or equal to w , with the etch masks alternatingly covering and exposing 2 n - 1 landing pads for each mask n = 1 , 2 . . . n . | 7Electricity
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a label applicator is of the type for separating labels from a continuous carrier strip and applying the labels to an object positioned at the applicator . the applicator includes a frame , a supply roll operably mounted to the frame for supplying the carrier strip having the labels thereon and a separator for removing the labels from the carrier strip . the applicator includes a rewind roll operably mounted to the frame for rewinding the carrier strip after the labels have been removed therefrom . the supply and rewind rolls are configured to move the carrier strip through the applicator . a rewind assembly has a motor , a pivoting arm and a sensing assembly cooperating with the pivoting arm . the sensing assembly is adapted to sense the presence or absence of a sensed element mounted on the pivoting arm as the arm moves from a first home position to a position other than the home position . the sensor is operably connected to the rewind roll motor to actuate the motor upon movement of the arm toward the home position . | 1Performing Operations; Transporting
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an inductive write element is disclosed for use in a magnetic data recording system . the write element provides increased data rate and data density capabilities through improved magnetic flux flow through the element . the write element includes a magnetic yoke constructed of first and second magnetic poles . the first pole includes a pedestal constructed of a high magnetic moment material , which is preferably ferhn nanocrystalline films with lamination layers of cozrcr . the second pole includes a thin inner layer of high b sat material , the remainder being constructed of a magnetic material capable of being electroplated , such as a ni — fe alloy . an electrically conductive coil passes through the yoke between the first and second poles to induce a magnetic flux in the yoke when an electrical current is caused to flow through the coil . magnetic flux in the yoke produces a fringing field at a write gap whereby a signal can be imparted onto a magnetic medium passing thereby . | 8General tagging of new or cross-sectional technology
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the present invention belongs to the technical field of lithium ion battery production equipment , and particularly relates to a double - folding device for softly - packaged lithium ion batteries , comprising a rack , and a loaded - material positioning mechanism , a primary folding mechanism and a secondary folding mechanism which are arranged on the rack in turn . a bonding layer arrangement mechanism is further provided between the primary folding mechanism and the secondary folding mechanism . in comparison to the prior art , in the present invention , by providing , between the primary folding mechanism and the secondary folding mechanism , a bonding layer arrangement mechanism which is configured as a mechanism capable of online monitoring the arrangement of a bonding layer and automatically adjusting the glue dispensing position and glue volume , the real - time adjustment of the dispensing position and volume of glue is realized . | 8General tagging of new or cross-sectional technology
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systems and methods for determining the spectral arrangement of a composite signal that includes a plurality of individual signals , so that one or more individual signals may be separated from the composite signal . according to one embodiment , a first set of samples are taken from the composite signal during a first time duration , and a second set of samples are taken from the composite signal during a second time duration . the first and second time durations are selected such that at least a portion of the second time duration does not temporally overlap the first time duration . a weighing function is applied to the first and second sets of samples to generate weighted sample sets . the autocorrelation between the first and second weighted sample sets is measured , thereby providing information about the bandwidth occupancies of each of a plurality of individual signals within the bandwidth of the composite signal . | 7Electricity
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a slip - type gripping assembly comprises an outer body defining a longitudinal through opening for receipt of the object . a number of slip bodies are circumferentially spaced about the through opening and are radially movable toward and away from the locus of the object . each slip body is pivotable about a generally longitudinal axis generally circumferentially centered with respect to the slip body as well as about a tangential axis . a respective force transfer formation is cooperative between each slip body and the outer body for transferring radial force therebetween while permitting the pivoting . | 4Fixed Constructions
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a component of a turbine includes a vane , a carrier element and at least four interfaces between the vane and the carrier element . the at least four interfaces are sealed via leaf seals . a method for sealing against leakage between a vane and a carrier element of the above - mentioned turbine component includes sealing the at least four interfaces by way of leaf seals . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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improved probes for miniaturized scanning magnetometers , particularly those utilizing superconducting quantum interference devices , are provided by the invention . the improved probes can have sub - μm 2 effective pickup loop areas and enhanced shielding through the use of progressively wider double groundplane structures which result in improved probes having high spatial resolution . | 8General tagging of new or cross-sectional technology
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an asymmetric damping mechanism for use in a belt tensioner . the damping mechanism comprises two parts having substantially similar arcuate shapes for engaging a tensioner . the first part is in contact with the second part at a pivotable point of contact . the point of contact position is determined according to the desired asymmetric damping factor . the first part is also in contact with a spring . the second part is in contact with a tensioner arm . the damping mechanism also comprises two damping shoes , each having a damping band . the damping band is joined to the damping shoe by a plurality of vertical grooves on the damping shoe cooperating with a plurality of grooves on the damping band . the damping mechanism has an asymmetric damping factor in the range of approximately 1 . 5 to 5 . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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the invention provides an optical modulator for transmitting data encoded in nrz mode by modulating the intensity of a light signal , the modulator including means for shaping the light signal including shaping means for producing a signal of low bandwidth from an input control signal , and a laser modulator having a transfer function favoring the extinction time of the resulting light signal . | 7Electricity
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a crop pick - up arrangement and height gauge arrangement is proposed in which , on the one hand , a skid shoe and on the other hand , a wheel are attached to a pivot arm assembly and can be pivoted about a horizontal transverse axis located between the skid shoe and the wheel . the skid shoe extends under the crop pick - up arrangement and therefore does not increase its width . crop pick - up arrangements and height gauge arrangements may be used on various kinds of agricultural machines for lifting crop into the machines for further processing or transport . | 0Human Necessities
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polysulfide rubber formulations that become fluid at elevated temperatures but regain the rubbery state upon cooling are disclosed . the products possess a lower permanent set at room temperature and process more easily , particularly in extrusion processes , at elevated temperatures . | 1Performing Operations; Transporting
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an electronic musical instrument of a digital processing type comprises a first rom storing frequency information corresponding to respective notes for producing tones with pitches of the equally tempered scale , a second rom storing correction data for the frequency information to shift the pitch to bring to just intonation relationship , a chord detector for identifying the root note , and a pitch adjusting circuit for modifying the frequency information of the chord constituent notes other than the root note in accordance with the correction data read out from the second rom . thus the tones are produced in just intonation relationship when they constitute a chord and otherwise in a normal equally tempered scale . | 6Physics
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a system and method to issue a text alert message in response to a website deflection . dns inquires for a website resource may be deflected to a new ip address for a website prior to or after the occurrence of a natural disaster , emergency event , attack , or other event that damages the computer infrastructure of an organization or causes interruption in website administration , thereby interrupting the organization &# 39 ; s ability to continue to offer or update its website information . alternatively , the system can be used to issue marketing alerts in response to a website deflection . the text alert may be issued responsive to deflection or responsive to an automated process that alters a zone file on a controlling dns server . | 7Electricity
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an apparatus for use in conjunction with a metered dose inhaler which includes a novel valve system to aid in the delivery of aerosolized medicament to a subject . the apparatus also includes a novel rotational flow generator to aid in the useable delivery of said medication and avoid its loss either in the apparatus or by non - useful delivery to said subject . | 0Human Necessities
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an apparatus and method for measuring the surface deformation or displacement in objects . in one embodiment the apparatus includes an interference pattern generator which projects an interference pattern onto a detector mounted to the surface which is to be measured . as the surface deforms , the detector moves and sweeps across the interference pattern . by noting the changes in the light intensity , the deformation or displacement in the surface at the detector may be determined . in another embodiment , both the detector and the interference pattern generator are located on the surface and as the surface deforms , the relative change in the surface at the detector and the relative deformation or displacement of the surface at the interference pattern generator may be determined . in another embodiment a plurality of detectors and interference pattern generators are positioned to map the deformation or displacement of the surface at many locations on the surface . | 6Physics
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improved multiple mode dampers for damping aeolian vibrations of electrical cables are provided which employ a single mass and two resilient support members that are respectively connected between separate points of the mass and separate points of the cable . the modes of vibration of the damper are made interdependent by utilizing springs having different moments of stiffness with respect to the center of gravity of the mass . the mass is made of concrete . the improvement comprises the use of springs which are independently connected to the cable at different points permitting the spreading of the springs which can be accomplished economically and yet permit an increase of the rotational torque exerted on the damper by the cable . this facilitates concentration of damper vibration resonance frequencies at critical wind speeds which would ordinarily induce great dynamic mechanical stress in electrical cables . | 8General tagging of new or cross-sectional technology
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a system which operates to determine temperature of an image sensor using the same signal chain that is used to detect the image sensor actual outputs . a correlated double sampling circuit is used to obtain the image outputs . that &# 39 ; s same correlated double sampling circuit is used to receive two different inputs from the temperature circuit , and to subtract one from the other . the temperature output can be perceived , for example , once each frame . | 7Electricity
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an array of fresnel reflectors is presented with an adjustable focus . the focus of the array is controlled by only a few mechanical parts and simple inputs . one preferred embodiment of this device is to collect sunlight and focus it onto a photovoltaic cell or a boiler , for the purpose of collecting solar energy . this solar collector , or heliostat , is easily adjusted so that it always directs the sun &# 39 ; s rays onto the pv cell or boiler . | 6Physics
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a metal golf club head that allows a user to customize the location of the center of gravity . the metal golf club head comprises a hollow body with a weighting port . the weighting port allows a user to place weighting material inside the hollow body , customizing the location of the center of gravity , the swing weight , the total weight , and the balance of the golf club . | 0Human Necessities
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a control arm for a motor vehicle includes a single - shell base body having a flat bottom and lateral legs which are formed by bending the bottom . attached to the base body are plural bearings , with at least one of the lateral legs having a recess provided between two of the bearings . | 1Performing Operations; Transporting
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a data processing controlled display system for the interactive display and control of operations through a displayed tree having a plurality of items to be acted upon , wherein a parent item at one level has at least one child item at the next lower level , and means for enabling a modification of at least one property of all of the child items by enabling a designation of the modification of the property at the parent level without the modification of any property of the parent item . the system also has means for enabling the modification of the properties of at least one of the child items independently of any designation of modification made at the parent level . | 8General tagging of new or cross-sectional technology
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the present invention is a plug system having a plug for insertion into a pipeline , wherein the plug system is insertable via a fitting attached to the pipeline . a pre - drilled aperture of the pipeline positioned normal to the cylindrically - shaped pipeline may interfere with a pig traveling through the pipeline . in one embodiment , the plug includes two coaxial cylindrical portions . a first cylindrical portion has a diameter greater than the aperture diameter , while the second cylindrical portion has a diameter less than the aperture diameter . additionally the plug defines a hole that is oriented perpendicular to an axis of the cylindrical portions , wherein the diameter of the hole is approximately the size of inside diameter of the pipe . the plug has a retaining member to stabilize the plug system . when the plug is installed in the pipe it permit a pig to flow freely , thereby eliminating pigging hazards . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
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a protective shield or barrier for use with a motorcycle , automobile or other vehicle temporarily , e . g ., seasonally , stored in a garage or other storage area is disclosed . in one embodiment , the vehicle shield is comprised of a plurality of panels formed from a semi - rigid material hingedly connected to form a foldable , stowable and protective barrier . the vehicle shield may be joined with one or more additional shields via a tab and slots to extend the length of the barrier . stabilizer feet are provided to increase the stability of the free - standing barrier . the vehicle shield is a cost - effective barrier protection against dents , scratches and the like . | 4Fixed Constructions
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a database distributed across multiple drives and media , rather than being centralized . fragments of the database are stored within the unused portion of disk space located after partition tables but before the beginning of a partition , thereby forming one or more hidden databases . the method and system disclosed is compatible with industry standard disk format definitions . | 6Physics
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compounds of submicromolar concentrations of a histone deacetylase inhibitor , useful as anti - fibrotic agents . the compounds strongly inhibit three main features of myofibroblastic differentiation of cultured hepatic stellate cells and of skin fibroblasts : synthesis of collagens type i and iii , the predominant collagens in fibrosis of liver and other organs ; cellular proliferation ; and expression of smooth muscle α - actin , a marker for activated myofibroblasts . preferred compounds include trichostatin a or a pharmaceutically acceptable salt thereof , and sodium butyrate . | 0Human Necessities
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this tv receiver power supply is of the type wherein power to operate the audio output stage is taken from the horizontal output deflection circuit . to prevent interaction on the high voltage supply when high audio output levels are reached , the invention provides a compensating circuit arrangement which prevents any lowering of the high voltage during high audio peaks . this prevents noticeable changes in the tv picture width during audio peaks . | 7Electricity
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pharmaceutical composition of skin respiratory factor , sodium chloride , bicarbonate , fluoride and zinc chloride in a suitable toothpaste vehicle provides effective therapy for gingivitis when brushed on the teeth and gingivae . pharmaceutical composition of srf in a viscous composition suitable for application to the gingivae and effective over an extended period of time for healing tissue damaged by gingevitis . a toothpaste tube for packaging a pharmaceutical composition of srf , sodium chloride , bicarbonate , fluoride and zinc chloride . | 0Human Necessities
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