text
stringlengths 73
3.45k
| label
class label 9
classes |
---|---|
a low profile tilt - ramp trap includes a tube providing entrance into the trap . within the tube is a tilt ramp that has a flap on its exit end to prevent mice from moving beneath the tilt ramp . once a mouse enters the tilt ramp , the ramp pivots to provide the mouse access to the interior of the trap . a counter weight causes the tilt ramp to move back to its initial position after the mouse has entered . | 0Human Necessities
|
a patterned light and heat reflective product comprising a substrate with a discontinuous pattern coating in combination with a light and heat reflective coating is disclosed , along with a method for its production . | 1Performing Operations; Transporting
|
the present invention is directed toward a mattress system and a method to decrease pressure applied to a patient . the mattress system has an analyzer that receives the measurements regarding the geometry of the mattress and the pressure of the bladders within the mattress . with that data , the analyzer compares those measurements and transmits a pressure signal to a pressure provider device . in response to the pressure signal , the pressure provider device alters and / or maintains the pressure in the bladders to decrease the chance of bottoming out and / or decrease the pressure applied to the patient . | 0Human Necessities
|
a tool insertable into a wellbore for sampling formation fluids includes a body , and sample probe assemblies that project radially outward from the body and into sampling contact with the wellbore wall . packers are provided on the outer terminal ends of the sample probe assemblies and which are urged against the wellbore wall . actuator driven linkage assemblies selectively deploy and retract the packers from and back into the body . the sample probe assemblies are disposed at substantially the same axial location on the body , and are angularly spaced about an axis of the body . each sample probe assembly is independently actuated , so that a discrete azimuthal portion can be sampled , and each has a dedicated sample container for storing sampled formation fluid . | 4Fixed Constructions
|
an underwater buoy for hanging a duct between a sea bed and the surface , the buoy including a frame and a plurality of modular members mounted in the frame , the modular members extending between their two opposite modular - member ends , the frame including a longitudinal body for receiving the extended tubular duct , and retainers mounted on the body for maintaining the modular members substantially parallel to the body . the retainers include two retaining structures spaced from each other along the body . the retaining structures are maintained in a fixed position relative to each other in order to hold at least one modular member . | 1Performing Operations; Transporting
|
sheet receiving apparatus is disclosed for receiving paper sheets from a supply of printed sheets , aligning the sheets edgewise , dropping the sheets to a receiver tray through horizontally openable preliminary sheet supporting plates , the sets of sheets being either stacked in vertical alignment or horizontally offset relationship , and in one form means are provided for stapling the sets of sheets . | 1Performing Operations; Transporting
|
with self oscillating pulse width modulators , using a hysteretic comparator to change the output duty cycle according to the input signal , as often used for example for class - d amplifiers or switching regulators , the frequency varies with output power and supply voltage . the disclosed invention presents a method to drastically reduce the frequency variation by introducing the combination of an analog and a digital feedback loop to shift the hysteretic threshold , ideally by providing a single absolute value , which is proportional to the pulse frequency and by alternating the polarity of shifting the hysteretic threshold , based on the actual output pulse phase . | 7Electricity
|
a mixing apparatus having a mixer unit which includes a cup - shaped stator and a rotor located in the mixing chamber . two inputs and an output are provided . the mixing chamber is divided into a plurality of mixing regions by a separating disc . inner blades and outer blades are provided . an edge rail is positioned in the plane of the separating disk , between the inner and outer blades . the stator has a different configuration in the various mixing areas of the mixing chamber . as a result , different yield and mixing ratios can be obtained in the mixing areas of the mixing chamber . | 1Performing Operations; Transporting
|
a miniaturized electrical system comprises a number of electrical devices interconnected by conductive tape . the electrical devices and metal foil conductors are electrically connected in the system directly or indirectly to the metal foil conductors of the conductive tape and the entire system may be adhesively secured to the surfaces of a miniature device such as a doll house with the metal foil conductors fully covered and protected and adapted to be painted over so as not to be discernible . brads are used to penetrate the conductive foils either to enhance the electrical connection between directly contacted foils or to establish electrical connection between foils separated by an adhesive strip . the kit of electrical devices and conductive tape features a miniaturized wall outlet which is physically secured to and electrically connected with the conductive tape by brads . | 7Electricity
|
a reading method of a semiconductor memory device having a multi - level memory cell includes the steps of : reading flag data indicating whether the most significant bit of data programmed in the multi - level memory cell is programmed or not ; storing the read flag data ; reading the least significant bit of the data programmed in the multi - level memory cell , based on the read flag data ; and reading the msb of the data programmed in the multi - level memory cell based on the stored flag data . | 6Physics
|
a process to increase the resistance of paper board to hot penetrants using a sizing agent containing fatty acid anhydride , and an insolubilizing agent is disclosed . additionally a composition useful to impart hot penetrant resistance is disclosed . | 8General tagging of new or cross-sectional technology
|
an apparatus and method for repairing a damaged host pipe , such as a culvert or other conduit and for installing one or more sensors to monitor one or more parameters within the host pipe . the method includes repairing the damaged host pipe by positioning one or more expandable ribs or sleeves within the damaged host pipe ; expanding the one or more ribs or sleeves to move the one or more ribs or sleeves to an installation within the host pipe ; installing sealant in spaces between the host pipe and the one or more ribs or sleeves ; and attaching the one or more sensors to an inner wall of the host pipe or rib or sleeve or embedding the one or more sensors within the host pipe or rib or sleeve . | 4Fixed Constructions
|
the present invention provides a semiconductor device in which an adjustable range of a resistance value of a variable resistance circuit is large . the semiconductor device has an output buffer including a plurality of sets of resistance elements and a plurality of sets of transistors , a plurality of replica circuits , and a plurality of sets of operational amplifiers , and drain currents of the plurality of sets of transistors are adjusted so that output impedances of the output buffer become predetermined values . therefore , even in the case where the resistance values of the resistance elements largely fluctuate due to fluctuations in manufacture process and the like , the output impedances can be set to predetermined values . | 6Physics
|
a deck lid bumper having a stud with a head and a shaft , the head adapted to bump against the deck upon closure of the deck against the bumper , the receptacle adapted to receive the shaft of the stud , the receptacle having means to secure the receptacle in a frame . a frictional surface is provided between the shaft of the stud and the receptacle sufficient to support the stud in a desired position within the receptacle and a lock is provided to lock the shaft portion of the stud into the receptacle by rotating the head of the stud with respect to the receptacle . | 8General tagging of new or cross-sectional technology
|
a container comprises an open - mouthed receptacle and a lid . the receptacle has side walls and a base , and is formed with an outwardling - extending rim which surrounds the open mouth of the receptacle . the receptacle is formed by vacuum moulding a sheet of plastics material whose external dimensions correspond to the external dimensions of the rim . the ratio of the thickness of the rim to that of the rest of the receptacle is at least 4 . 5 : 1 . | 8General tagging of new or cross-sectional technology
|
a method of manufacturing an anilox roller , in particular for a flexographic printing press , the anilox roller comprising a cylindrical core and a sleeve detachably held on the core and having at its surface an anilox layer with a grid pattern of pits , including the steps of mounting the sleeve on the core , and then forming the anilox layer on the sleeve . | 8General tagging of new or cross-sectional technology
|
novel 2 - vinyl - 1 - cyanocyclopropane - 1 - carboxylates and 2 - vinyl - 1 - arylcyclopropane - 1 - carboxylates useful as herbicides , pesticides and chemical intermediates are provided . the invention also relates to a method of modifying plant growth by the application of vinylcyclopropane derivatives wherein the carboxylate group contains an amine or quaternized amine moiety . | 0Human Necessities
|
a method is disclosed for decompressing in - place an adjusted monotone compressed file having a first portion containing compression codewords and a second portion containing plain text , into a decompressed file having a size and containing plain text . the method comprising the following steps . first , a memory buffer is allocated having the size of the decompressed file . then the adjusted monotone compressed file is stored in the bottom of the buffer . finally , the compression codewords in the first portion of the adjusted monotone compressed file are decompressed to produce plain text of a corresponding portion of the decompressed file in the top of the buffer . a method is also disclosed for compressing a source file into an adjusted monotone compressed file . the method comprises the following steps . first , the source file is monotone compressed into a compressed file containing compression codewords . then the compressed file is adjusted to produce an adjusted monotone compressed file having a first portion containing compression codewords and a second portion containing plain text . | 7Electricity
|
a novel microfluidic device has been developed to measure stability of thin liquid films of water in oil emulsions using electrochemical perturbation of interfaces . this new device can be utilized in rapid classification of de - emulsifiers used in petroleum industries . although water / crude oil emulsions have been the primary focus of this research , this measurement platform can be used in other industries such as food , cosmetics and bio - engineering as well as environmental remediation of oil spills . the compact design of the device and replacement of the mechanical measurements such as pressure with electrical signal measurements contributes in substantial size reduction of the experimental platform so that it can be employed for onsite measurements in remote areas . | 6Physics
|
implants for forming a positive connection with human or animal parts include a material , such as thermoplastics and thixotropic materials , that can be liquefied by means of mechanical energy . the implants are brought into contact with the tissue part , are subjected to the action of ultrasonic energy while being pressed against the tissue part . the liquefiable material liquefies and is pressed into openings or surface asperities of the tissue part so that , once solidified , the implant is positively joined thereto . the implantation involves the use of an implantation device that includes a generator , an oscillating element , and a resonator . the generator causes the oscillating element to mechanically oscillate , and the element transmits the oscillations to the resonator . the resonator is used to press the implant against the tissue part to transmit oscillations to the implant . | 1Performing Operations; Transporting
|
there is disclosed a color liquid crystal display device capable of displaying color images in response to direct entry of input data and / or instructions through operation of an associated coordinate pointing tool . typically , this tool is a pen - like input device known as the β input pen β for use in determining the individual position for color display on the screen of a built - in lcd panel . a coordinate detector operates to recognize the position as designated by the input pen , generating and issuing an output signal indicative of the corresponding coordinate data . a color designator circuit designates a color as presently selected for color display . a memory device stores therein color data representative of the color designated . a memory controller is responsive to receipt of an address issued from the selected coordinate data for controlling the color data to be written into and read out of the memory . an output controller allows the color data read from the memory to be supplied to the lcd display screen as video data . | 6Physics
|
method and apparatus for sharpening a tool , such as a drill bit . a tool sharpener includes a tool holder subassembly which retains and presents the tool against a grinding wheel subassembly . a sensor locates a cutting edge of the tool while the tool is retained by the tool holder . a circuit , preferably comprising a programmable processor , determines a web thickness of the tool from the located cutting edge . the cutting edge is preferably located by detecting at least first and second points at different radii along the cutting edge . a cross - feed subassembly preferably moves the sensor into position , and the tool holder subassembly preferably rotates the tool to facilitate detection of each of the at least first and second points . the tool holder subassembly thereafter presents the tool against the grinding wheel subassembly in response to the determined web thickness of the tool . | 1Performing Operations; Transporting
|
a link plate and a plate - link chain for a vehicle drive . a large number of link plates are articulatingly connected with each other by rocker members , wherein the rocker members run transversely to the longitudinal direction of the plate - link chain . contact surfaces are formed on the rocker members and on the link plates , along which contact surfaces the rocker members and link plates are in contact with each other to transmit force . the respective contact surfaces are each defined by different adjacent curved regions of different radii of curvature that are selected to minimize stress spikes on the link plate contact surfaces , and particular size relationships between the link plates and the rocker members are identified . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a needle safety device , which is usable on long , short , straight or curved needles , is actuated to enclose the injecting end of a needle when an engagement surface of the device is slid beyond the injecting end . a unitary or multiple piece clip is provided which is slideable from a first position wherein a hypodermic needle is usable for injection purposes to a second position wherein the injecting end of the hypodermic needle is covered rendering the needle unusable and protected . | 0Human Necessities
|
a user equipment implementing a message recovery method is disclosed , supporting messages of both the circuit switched domain and the packet switched domain . the ue roams in a wireless telecommunications system and performs a call setup procedure . when the ue receives an nas message comprising a domain identifier and a protocol discriminator , the ue determines whether the domain identifier and the protocol discriminator are of the same domain . if the domain identifier and the protocol discriminator are of the same domain , the ue proceeds with processes corresponding to the nas message . if the domain identifier and the protocol discriminator are of different domains , the nas message is determined to be an error message , and the ue modifies the domain identifier of the nas message to generate a recovered nas message , and determines whether the recovered nas message is compatible to the call setup procedure . | 7Electricity
|
the invention relates to a method for cleaning filter structures of filtration installations for filtering liquid products containing a gas or gas mixture that is neutral to the product , in particular for filtering drinks containing the gas or gas mixture that is neutral to the product . | 1Performing Operations; Transporting
|
a motor vehicle torque transmission apparatus incorporating a multi - stage torque converter , a main reduction gear and a stepless speed - change transmission . the multi - stage torque converter comprises separate stators . the main reduction gear is connectable to an output section of the multi - stage torque converter . connected to one of the stators and to the main reduction gear is a stepless speed - change transmission therebetween , such that output torque of the stator is added to output torque of the main reduction gear . | 8General tagging of new or cross-sectional technology
|
a method for setting the parameters of electronic motor controls of hoisting equipment with a control mechanism for the hoisting equipment with at least one hoisting switch , one lowering switch and one emergency shutoff switch and with a display in which the following steps are preformed : starting of the parameter setup mode , automatic , sequential run - through and display of all parameters , binary selection of a displayed parameter , if so desired , changing of the setting of the selected parameter , if so desired , saving of the changes , termination of the parameter setup mode . | 1Performing Operations; Transporting
|
the present invention is directed to a liquid droplet monitoring and measuring apparatus for use with a liquid dispensing system of the type comprising a nozzle having a liquid dispensing tip and means for delivering the dispensed liquid through the nozzle onto a receiving substrate . further , the invention provides a method of monitoring and measuring the volume of a liquid droplet as it is being dispensed from a liquid dispensing system comprising a nozzle having a dispensing tip . the main use for the invention is in the fields of drug discovery , genomics , medical diagnostics and other life science - related applications . the invention could also be used in other areas for example in the food industry , cosmetic industry or the chemical industry . | 1Performing Operations; Transporting
|
a musical device controller and system that includes an electric guitar having strings and a pick - up that produces an electrical music signal from vibrations of the strings , a musical effect generator that receives the electrical music signal from the guitar and alters the musical signal to produce a musical effect , a guitar pick for striking the strings to cause the vibrations , and a force sensing device mounted on the guitar pick . the force sensing device has a pair of electrical leads connected to the musical effect generator , and a pressure sensitive material that is formed of a semiconductor material having microprotrusions or a pressure sensitive ink . the electrical leads are in contact with the pressure sensitive material such that electrical resistance between the pair of leads incrementally and repeatably decreases as a force applied to the force sensing device incrementally increases . the musical effect generator is responsive to , and varies the musical effect according to , the resistance between the pair of leads . | 6Physics
|
a conduit connector provides for the movable attachment of a conduit saddle to a connector body . the connector includes a connector body having an interior for accommodating the conduit . the connector body includes a body aperture therethrough . the conduit saddle is movably supported interiorly of the body for movement into engagement with the conduit . the conduit saddle includes a saddle aperture therethrough . an elongate screw having a head at one end and an elongate shaft is employed for attaching the saddle to the body . the screw includes a first shaft section and a spaced second shaft section . each of the first and second shaft sections include self tapping threads for self tapping respective engagement with the body and the saddle through the body aperture and the saddle aperture | 7Electricity
|
a multi - layer integrated circuit having through - hole inter - layer connections includes an integrally formed liquid crystal display panel , and performs all receiving , amplifying and video display functions of a tv receiver when connected to an antenna . shield layers are incorporated to prevent transmission of interference from a display drive section of the integrated circuit to the antenna or the input stage of an i . f . amplifier section , and to prevent interference between the local oscillator of a tuner section and the i . f . amplifier . | 6Physics
|
a reliable and economical apparatus for relieving pressure in a large aircraft cabin oxygen supply , where multiple oxygen cylinders are used concurrently . a series - parallel array of valves actuated by changes in differential pressure between the oxygen supply and the ambient cabin atmosphere provides overpressure relief the series connection of the valves reduces the risk of open - valve failures , while the parallel connection of sets of series - connected valves reduces the risk of closed - valve failures . the small number of valves used in its design reduces the cost of the apparatus . the series - parallel structure is optionally extended to larger numbers of valves to facilitate the use of less - expensive valves and supporting components without loss of reliability . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a container for disks has an improved latching mechanism . the container comprises a cassette with sidewalls with slots for holding disks in an axial arrangement , two opposite end walls each have a u - shaped recess extending downwardly from the open top , a top cover with a rectangular top portion and two end portions extend downwardly to cover the u - shaped recess . the top cover latches to the cassette by way of a latching mechanism which includes a living hinge , an extension portion , and a hook portion all on each end portion . the hook portion cooperates and engages with a cooperative catch member on the cassette . the extension member is under tension to secure the top cover in place . in an alternate embodiment , recesses on the extension portion connect to nubs on the cassettes or on the bottom cover to secure the top cover in place . | 8General tagging of new or cross-sectional technology
|
a process for selective deposition of a refractory metal such as tungsten at high temperatures and low pressure via chemical vapor deposition during semiconductor device manufacturing is provided . a dielectric layer is nitrided by chemical deposition of a nitrogen bearing gas prior to lpcvd deposition of tungsten for purposes such as contact metallization of current conducting electrodes and current controlling electrodes of transistors . since nitridation of the dielectric is a surface chemical reaction and not an addition of material to the dielectric , no additional complexity is introduced into the lpcvd process . the refractory metal does not substantially deposit on the nitrided dielectric thereby providing selective metal deposition . | 8General tagging of new or cross-sectional technology
|
a shoe having a toe region , a middle region , a heel region , and a multi - layer , multi - density midsole ; the midsole being comprised of at least a shank and a lower layer ; the bottom surface of the shank having at least one longitudinal concavity and at least one longitudinal convexity , the longitudinal concavity typically occupying a substantial portion of the heel region and the longitudinal convexity typically occupying a portion of the middle region . collectively , these elements contribute to making the shoe appropriate for both walking and higher impact activities such as running , and simulating the effect , and imparting the fitness benefits , of use on a sandy beach or on a giving or uneven surface regardless of the actual hardness of the surface . | 0Human Necessities
|
the present invention provides a lateral igbt transistor comprising a bipolar transistor and an igfet . the lateral igbt comprises a low resistive connection between the drain of the igfet and the base of the bipolar transistor , and an isolating layer arranged between the igfet and the bipolar transistor . the novel structure provides a device which is immune to latch and gives high gain and reliability . the structure can be realized with standard cmos technology available at foundries . | 7Electricity
|
high - throughput screening of large compound libraries is the method of drug - lead discovery . it is now well accepted that for a functional assay , quality is more important than quantity . a biochemical nmr method originally proposed by percival and withers is extended to the screening of ser / thr kinases . the method requires the presence of a cf 3 moiety on the substrate and utilizes 19 f nmr spectroscopy for the detection of the starting and enzymatically modified substrates . experiments can be performed in real time or in an endpoint assay format using protein and substrate concentrations comparable to the ones used by other hts techniques . application of this technique to the phosphorylation of a substrate by the protein ser / thr kinase akt1 is presented . | 2Chemistry; Metallurgy
|
an electrical coupling assembly for a damper , the coupling assembly including a base and a rod received through the base . the rod has a threaded connector end and a conductor extending through the rod from the connector end . the coupling assembly further includes a conductive nut threaded onto the connector end of the rod and a plug housing including a ground lead and a power lead , the power lead being electrically coupled to the conductor . the coupling assembly has a conductive member engaging the plug housing and the nut , the conductive member being electrically coupled to the ground lead . the coupling assembly is particularly suited for use in a strut having an outer tube coaxial with the inner tube and connected to the rod and the wheel suspension assembly of the vehicle so as to absorb the side loads applied to the strut . in such a strut , the piston rod is β upside down β, with the piston at the top and the coupling assembly at the bottom , where it is fully exposed to environmental dirt , moisture , contaminants , temperatures and road induced shocks . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
the disclosed embodiments relate to a system for generating forward error correction packets . the system includes a first fec encoder that receives data and encodes first fec data with the data to form fec encoded data . also included in the system is a second fec encoder that encodes the fec encoded data to produce second fec data . an fec packet formatter formats the second fec data into an fec packet . | 7Electricity
|
a method of making a roll of adhesive tape that comprises providing a length of tape having a leading end , a trailing end , a first side , and a second side opposite the first side , wherein the second side of the tape is at least partially covered with pressure sensitive adhesive and providing a tab having first and second opposite ends having a length between them , a first side , and a second side , wherein at least a portion of the second side of the tab is covered with pressure sensitive adhesive . the method further comprises advancing the length of tape along a tape path , positioning the leading tape end about a central tape roll axis , and circumferentially winding the length of tape about the axis until a penultimate tape layer having a circumference is wound . the adhesive - covered portion of the second side of the tab is applied to the first side of the tape so that the first end of the tab is spaced from the trailing end of the tape length by a predetermined distance that is at least as long as the circumference of the penultimate layer of the tape roll and no longer than a total distance of the circumference of the penultimate layer and the length of the tab . the final layer of the tape length is circumferentially wound around the penultimate tape layer so that the trailing end of the tape overlays the tab between the first and second ends of the tab . | 8General tagging of new or cross-sectional technology
|
formwork for erecting a crown on a top end of a structural concrete column of a highway bridge is supported by a pair of vertically positioned elongated jack - screws . lower ends of these jack - screws are threaded respectively into adjusting nuts seated on outer ends of respective horizontal arms of a pair of brackets . each bracket includes an upright support member . these members are attached respectively to opposite sides of the column . the vertical location of the formwork attached to an upper end of a jack - screw may be adjusted up or down by selective rotation of the adjusting nut into which that jackscrew is assembled . | 4Fixed Constructions
|
a number of embodiments of flower pots are disclosed . the pots include a transparent or transluent panel or cylindrical portion which exhibit a pattern when one or more light sources are provided behind the panels or cylindrical portions . | 0Human Necessities
|
fuse relay box apparatus , methods and articles of manufacture are shown . a fuse relay box comprises a cover and base , with optional seal . the base comprises a number of channels adapted for use by either a fuse or relay . some channels may be useable by a diode as well . terminals for the contacts of these components are connected to the contacts of the components through the channels . mounting flexibility is also provided so the box is either side or bottom mounted . | 7Electricity
|
a wireless bidirectional communication system and method for tracking smart tags affixed to assets located within a defined area . asset tracking is provided by a central processor operated by a user . the central processor combined with communication modules communicates with the system tags for deriving corresponding assets &# 39 ; locations . communication is synchronized by way of broadcasting a clock generator signal over the communication link . the broadcasted clock signal is further used by the system for generating distinct time slots assigned to a tag by demand . synchronizing the communication between the tags and the central processor is beneficial for maintaining reliable and short messages across the data link and maintaining low power draw from the tag battery . | 8General tagging of new or cross-sectional technology
|
methods for predetermining a contour of a resected bone surface and assessing a fit of a prosthesis on the resected bone surface , for designing prostheses to fit discrete patient populations , and for designing customized prostheses . | 0Human Necessities
|
a xerographic printer or copier includes a replaceable cartridge having a cleaning blade and carrier particle pickoff member associated with a rotating charge receptor . as the cartridge is being used , carrier particles removed from the photoreceptor by the cleaning blade are magnetically retained on the pickoff member , where the remain for the balance of the lifetime of the cartridge . when a useable lifetime of the cartridge is spent , the carrier particles are removed from the pickoff blade . | 6Physics
|
provided is a highly reliable imaging module that can easily carry out optical axis adjustments and focus adjustments while assuring required light shielding performance , and in which malfunctions do not easily occur in solder junctions and the like for imaging elements even under severe temperature environments . an imaging module has , in addition to a lens holding member , an imaging element , and a substrate on which the imaging element is mounted , a shielding member that is for preventing extraneous light from entering the imaging surface of the imaging element and on which a ring - shaped or notched ring - shaped protrusion for shielding is provided . the shielding member is held between the lens holding member and the substrate without the protrusion for shielding coming into contact with another member . | 6Physics
|
a semiconductor device provides a mosfet having first and second regions . in the first region , a plurality of unit cells of the mosfet device are provided . at the end of the plurality of the unit cells , a termination cell is provided . an n type layer underlies the unit cells , between the unit cells and an underlying electrode . in the unit cell region , this n doped layer is dually doped with impurities at two different densities , whereas , adjacent the termination cell , a different paradigm is provided . in one aspect , only one of the two n doped layers extends along a side of the termination cell . in a second aspect , the termination unit is in contact with an oppositely doped layer as compared to the impurities in the dual doped layer . in this way , breakdown voltage may be maintained while on - resistance is simultaneously reduced . | 7Electricity
|
the present invention discloses constructs and methods for transmitting a harq re - transmission in an adaptive manner in a wireless communication system . the system of the present invention discloses : scheduling the re - transmission of a data packet , based on decoding results from a receiver ; determining a plurality of parameters for re - transmission in an adaptive manner ; sending an assignment message if required ; using a plurality of fields in the assignment message for re - transmission to indicate the plurality of parameters in the re - transmission ; using a macid field in the assignment message for re - transmission to indicate a target mobile station for the re - transmission ; transmitting a data packet for the re - transmission ; and decoding the data packet at the receiver to determine if a further need of re - transmission exists . | 7Electricity
|
a method for altering an operating frequency of a processor . the method includes monitoring a real - time performance indicator of a system , and determining a desired frequency in response to the indicator . the indicator may be an amount of idle time of a processor of the system . the method also includes selectively altering an operating frequency of the processor in response to a comparison of the desired frequency and the operating frequency , including increasing the operating frequency in response to the desired frequency being greater than the operating frequency , and decreasing the operating frequency only in response to the desired frequency being less than the operating frequency by more than a predetermined value . | 8General tagging of new or cross-sectional technology
|
radio transceivers are provided with a timing circuit that ends or terminates a radio transmission after a first time period , and an audible indication signals the end of the first time period . a battery voltage sensor reduces the period of the timing circuit in response to low battery voltage . shorter period transmissions are still permitted for emergencies , and an audible indication is provided after the short time period to indicate low battery voltage . | 6Physics
|
the invention provides novel polymorphic and pseudopolymorphic crystalline forms of 5 - azacyditine , along with methods for preparing said forms , wherein 5 - azacytidine is represented by the formula : the invention also includes pharmaceutical compositions comprising said forms . | 2Chemistry; Metallurgy
|
a control system for portable control of a rotary - wing aircraft includes a portable , hand - held , control device executing a control application , the control device operating in a loaded mode when a load is attached to the rotary - wing aircraft and an unloaded mode when no load is attached to the rotary - wing aircraft , the control device presenting command icons in response to being in loaded mode and unloaded mode ; a vehicle management system in the rotary - wing aircraft ; a sensor package on the rotary - wing aircraft ; and a communication system providing communications between the control device and the rotary - wing aircraft , vehicle management system and sensor package ; wherein the control device communicates commands to the vehicle management system to implement loading and unloading of the rotary - wing aircraft . | 6Physics
|
an improved optical fiber comprising a waveguide with an input for coupling focused laser energy into the waveguide and communicating electromagnetic radiation in a propagation direction to an internally reflective tip of the waveguide , a tissue contacting surface wherein the light path from the reflecting surface to the transmitting surface in substantially homogenous in refractive index and cooled by fluid flow . in minimizing the variations in refractive index within the lateral light path , while providing active cooling directly below the tissue contact surface , the invention prevents internal reflections and beam distortion and greatly improves the efficiency and durability of the laterally directing probe . free rotation of the tissue contact surface , about the lateral tip , may be provided and tissue vaporization efficiency may be improved by providing a morcellating tool on the tissue contact surface . | 0Human Necessities
|
this invention relates to an oral formulation containing an effective amount of the compound of the following formula i : d - alpha - tocopheryl polyethylene glycol 1000 succinate ; and 2 - ethanol . r 1 through r 4 and n are defined herein . also disclosed is a method of treating cancer by administering this formula to a subject orally . | 0Human Necessities
|
apparatus for making wavelength - resolved polarimetric measurements comprises an interferometric source , for example a broadband source and an optical interferometer unit , and a polarization generator unit for generating different states of polarization of light received from the interferometric source and applying same to a device - under - test . a polarimeter unit receives and polarimetrically - analyzes light from the device - under - test , converts the polarimetrically - analyzed light into electrical signals , and , using fast fourier transform numerical analysis , computes therefrom the wavelength - resolved polarimetric measurements . placing the optical interferometer unit β upstream β not only of the device - under - test , but also of the polarisation generator unit , means that the latter substantially eliminates polarization dependent effects introduced by the former . the polarimeter can still perform the necessary transformation even though the interferogram has been passed through the polarisation generator unit and the device - under - test . | 6Physics
|
a nitrogen - rich inert gas mixture is produced by the partial oxidation of a hydrocarbonaceous feed containing substantially no metals nor noncombustible materials with air in a free - flow , unpacked , refractory - lined gas generator at a temperature in the range of about 1300 Β° to 3000 Β° f . and a pressure in the range of about 1 to 250 atmospheres . the product gas will comprise a mixture of nitrogen , argon and carbon dioxide and may contain small amounts of hydrogen and carbon monoxide , depending on the o / c atomic ratio selected . the atomic ratio of free oxygen in said air to carbon in said hydrocarbonaceous fuel is in the range of about 1 . 7 to stoichiometric , or slightly less than stoichiometric . by operating at this level of o / c atomic ratio , the h 2 + co content of the product gas may be minimized or deleted , substantially all of the particulate carbon may be oxidized , substantially no no x is produced , and the product gas contains substantially no free oxygen . further , the sensible heat recovered from the product gas may be used to manufacture by - product high pressure steam for export . the nitrogen - rich product gas may be used for oil formation flooding , or as a pressurizing or blanketing gas . costly gas compressors may be avoided since the product gas may be produced at or above use pressure . | 2Chemistry; Metallurgy
|
provided is a nonaqueous electrolyte secondary battery in which the structural change of a positive electrode active material is suppressed at high voltage and which can achieve high capacity and long life . the nonaqueous electrolyte secondary battery includes a positive electrode containing a positive electrode active material storing and releasing lithium ions , a negative electrode containing a negative electrode active material storing and releasing lithium ions , and a nonaqueous electrolyte . the positive electrode active material is a cobalt composite oxide which has a layered rock salt structure and which includes a lithium layer containing magnesium , magnesium is present in the lithium layer after charge is performed at a potential of 4 . 53 v or more versus lithium , and 4 . 5 mole percent to 10 mole percent of a magnesium - containing compound is present on the negative electrode with respect to magnesium in the positive electrode . | 8General tagging of new or cross-sectional technology
|
a post print finishing device that incorporates an imaging material binder into the post print handling and finishing functions . in one exemplary embodiment , the finishing device includes a flipper module , an accumulator module and a binder module . the binder module binds sheets together by reactivating imaging material applied to binding regions on the sheets by a printing device . the flipper module receives a sheet leading edge first and discharges the sheet trailing edge first . that is to say , the flipper module flips the sheet before discharging the sheet for further processing . the accumulator module stacks the sheets , presents the sheets to the binder for binding and then discharges the bound stack to the output bin . | 8General tagging of new or cross-sectional technology
|
a method and apparatus for synchronizing audio and video data streams in a computer system during a multimedia presentation to produce a correctly synchronized presentation . the preferred embodiment of the invention utilizes a nonlinear feedback method for data synchronization . the method of the present invention periodically queries each driver for the current audio and video position and calculates the synchronization error . the synchronization error is used to determine a tempo value adjustment to one of the data stream designed to place the video and audio back in sync . the method then adjusts the audio or video tempo to maintain the audio and video data streams in synchrony . in the preferred embodiment of the invention , the video tempo is changed nonlinearly over time to achieve a match between the video position and the equivalent audio position . the method applies a smoothing function to the determined tempo value to prevent overcompensation . the method of the present invention can operate in any hardware system and in any software environment and can be adapted to existing systems with only minor modifications . | 6Physics
|
a switched mode power supply includes a primary coil , a switch element , a secondary circuit , and a control circuit . the switch element is wired in series with the primary coil , for applying a dc voltage to the primary coil according to a control signal . the secondary circuit is coupled to the primary coil with output terminals providing an output voltage . the control circuit prepares the control signal with a feedback signal dependent on the output voltage supplied to the control circuit . the control circuit includes a signal generation circuit to create the control signal and a protection circuit . the protection circuit has the effect that no control signal is delivered to the switch element , if the feedback signal reaches the value of a first reference signal after a first period after starting the control circuit . | 7Electricity
|
the invention provides a ticket issuing device including ticket roll stock support means , a path for ticket stock to move from the roll past a guillotine station , a magnetic ticket encoder station , a ticket printer station , and computer - controlled ticket processing electronic circuitry , is characterised in that the guillotine , encoder and printer stations comprise separate modules composed of construction elements mounted on base plate members . | 1Performing Operations; Transporting
|
for spliced connection of multi - channel optical - fiber cable ends , the invention contemplates provision of a splice case internally adapted for the storage of excess length of cable in an accumulator and near the splice region , there being a splice mount that is removably secured to the accumulator , so that stored excess cable length will permit selective removal of the splice mount and all its fiber splices to a working location remote from the splice case and its accumulator , all without disturbing the continuous communicating connection of splice fibers not requiring service maintenance or repair . when the servicing operation has been completed , the excess cable length is readily re - coiled into the accumulator , the splice mount is returned to its secured position , and the splice case is re - closed . | 6Physics
|
aquatic nuisance species in ship &# 39 ; s ballast water are killed by permeating to equilibrium a gaseous mixture consisting essentially of , preferably , β§ 84 % nitrogen , β§ 11 % carbon dioxide and β¦ 4 % oxygen through ship &# 39 ; s ballast water until the ballast water itself becomes hypercapnic to β§ 20 ppm carbon dioxide , and , by association , acidic to ph β¦ 7 , while preferably further , and also , being rendered hypoxic to β¦ 1 ppm oxygen . the permeating is preferably realized by bubbling the gaseous mixture preferably obtained from an inert gas generator through the ballast water over the course of 2 + days while the ballast water is continually maintained a pressure less than atmosphere , preferably β 2 p . s . i . or less . the hypercapnic , acidic and hypoxic conditions β each of which can be independently realized β synergistically cooperate to kill a broad range of ans in the ballast water without deleterious effect on the environment when , and if , the ballast water in which the balance of dissolved gases has been changed is discharged . | 8General tagging of new or cross-sectional technology
|
the disclosure provides a heat sink for electrical elements and a light - emitting device containing thereof . the heat sink includes a radiating substrate and at least one hollow radiating channel . in which , the hollow radiating channel is horizontally embedded in the radiating substrate , and has two openings disposed on the same site or the opposite sites of the radiating substrate , so that gas may flow in the hollow radiating channel and remove heat of the radiating substrate . and a light - emitting device containing the heat sink is also provided . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
solid - state imaging devices and electronic apparatuses are provided . more particularly , a solid - state imaging device that includes first and second substrates are provided . the first and second substrates are stacked on top of one another . the first substrate includes a pixel array and a peripheral circuit . the second substrate also includes a peripheral circuit . the device can be configured such that all resistors are formed in the second substrate , with no resistors being formed in the first substrate . alternatively , the device can be configured such that all capacitors are formed in the second substrate , with no capacitors being formed in the first substrate . as yet another alternative , the second substrate can be configured such that it contains all resistors and capacitors of the peripheral circuits , with no resistors or capacitors being formed in the peripheral circuit of the first substrate . | 7Electricity
|
a telegraphic keyer fitting over a finger , preferably the index finger , of an operator , is disclosed for tapping against the operator &# 39 ; s thumb or any convenient object in practice or transmission of code with portable equipment . the keyer is useful when walking , sitting , standing , driving , or during other activities of the operator . | 7Electricity
|
pharmaceutically active substances are administered in aerosol form by applying to a mucosal surface of the body a composition comprising a medically effective amount of a pharmaceutically active substance , a biocompatible amphiphilac steroid and a bicompatible carbon propellant . | 8General tagging of new or cross-sectional technology
|
a innovative sliding valve used in paintball gun or other compressed gas propelled firearm , wherein a portion of the valve body where air is exhausted is reduced in size to allow pressurized air to exhaust more quietly around the valve body by feeding into the air exhaust apertures formed on an extended wall of valve body . because the air pressure is balanced between two equal , or nearly equal , sized o - rings on a central spindle , the valve can be opened more smoothly and quietly , and with less opening force . further , because the exhaust o - ring is contained with apertures and seals against the escaping air , with the resulting compression of the o - ring away from the sealing surface , the o - ring is held in place , and cutting and wear of the o - ring is substantially reduced . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a solenoid operated valve has a valve body with a plurality of ports and a spool slidable within the valve body to interconnect the ports in different combinations . an actuator drives the spool into several operating positions . the actuator has a solenoid assembly with an aperture within which first and second tubular pole pieces are received . an armature is able to slide within the two pole pieces and a push member projects from the armature abutting the spool . the push member is secured to a rolling bearing which has a plurality of rolling elements that roll against the pole pieces to reduce resistance to movement of the armature . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
elongated thin strip stock is blanked to form interlocking laminas for electric motor or generator rotors or stators at successive blanking stations . at a final assembly station the laminas are stacked and pressed into interlocking relationship . in response to an operator input a predetermined number of reversals , or half turns about the stack axis of the previously stacked lamina are provided in order to compensate for nonuniform strip thickness to obtain a rotor or stator of substantially uniform height . alternatively the thickness of the strip stock is gauged at transversely spaced points on the strip to determine cross feed thickness variation in the strip whereupon the stacked laminas are automatically provided with a number of reversals about the stack axis in response to a thickness differential that would result in a parallelism error in the stack that exceeds a predetermined amount . rotor conductor slots are formed in the stacked laminas and are skewed to the stack axis by providing arcuate indexing of each lamina relative to the next preceding lamina in the stack by an arcuate increment that is automatically determined in response to operator entered inputs relative to the stack height , the skew angle , nominal lamina thickness and skew direction . | 8General tagging of new or cross-sectional technology
|
a device for producing moldings of plastic material having a cavity therein filled with a fluid comprises a mold cavity , an injector for injecting flowable plastic into the mold cavity , an injector for injecting a pressurized fluid into an interior portion of the plastic , and a side cavity connected to the mold to receive flowable plastic melt expelled by the injected pressurized fluid . the side cavity may be randomly lockable and may comprise a closing stuffer which rests flush with respect to the mold cavity interior walls . | 8General tagging of new or cross-sectional technology
|
a method and a device are for evaluating sensor signals from a seat mat in a vehicle seat , the signals functioning to characterize the sensors in the seat mat as active and inactive . in this manner , a linear evaluation method is performed to make possible a weight classification of passengers situated on the vehicle seat . for this purpose , a seat profile is generated using the active and inactive sensors . | 1Performing Operations; Transporting
|
by varying the spacing between a partially - reflective , partially - transmissive surface and a highly reflective surface positioned behind the partially - reflective , partially - transmissive surface , an interferometric modulator selectively creates constructive and / or destructive interference between light waves reflecting off the two surfaces . the spacing can be varied by applying a voltage to create electrostatic attraction between the two surfaces , which causes one or both surfaces to deform and move closer together . in the absence of such attraction , the surfaces are in a relaxed position , where they are farther apart from one another . a actuation voltage is needed to create sufficient electrostatic attraction to cause a surface to deform . the actuation voltage can be modified by implanting ions in a dielectric layer attached to one or both surfaces . upon the application of a voltage , the ions create a baseline level of repulsion or attraction between the two surfaces , which thus require more or less voltage , respectively , to cause a surface to deform . the degree of ion implantation can be chosen to set the actuation voltage as desired , or the surfaces can be made to deform at a given voltage by appropriately selecting the degree of ion implantation . | 6Physics
|
there is described a film processor wherein an improved heat exchanger is provided for the liquid chemicals of two of its baths . the method of heat exchanging is also described . specifically , the heat exchanger is a thermoelectric peltier device that cools the developer at its heat sink and heats the wash water at its heat - emitting source . | 7Electricity
|
an image processing apparatus and method which revises a certain region of a scanned image to meet a user demand . the image processing method includes displaying a scanned image by scanning an scanning object , selecting a plurality of regions of the displayed scanned image , setting an image process to be performed on the selected regions and generating a final image by performing the set image process on the selected regions . | 7Electricity
|
a high common mode rejection differential amplifier wherein two serially arranged darlington amplifier stages are employed and any common mode voltage is divided between them by a resistance network . the input to the first darlington amplifier stage is coupled to a signal input resistor via an amplifier which isolates the input and presents a high impedance across this resistor . the output of the second darlington stage is transposed in scale via an amplifier stage which has in its input a biasing circuit which effects a finite biasing of the two darlington amplifier stages . | 7Electricity
|
a system and method for testing a wireless data packet signal transceiver device under test by using dut control circuitry separate from a tester to access and execute test program instructions for controlling the dut during testing with the tester . the test program instructions can be provided previously and stored for subsequent access and execution under control of the tester or an external control source , such a personal computer . alternatively , the test program instructions can be provided by the tester or external control source immediately prior to testing , such as when beginning testing of a dut with new or different performance characteristics or requirements . accordingly , specialized testing of different duts while accounting for differences among various chipsets employed by the duts can be performed in coordination with a standard tester configuration without need for reconfiguring or reprogramming of the tester . | 7Electricity
|
there is described an apparatus for handling and conditioning biologically injurious waste , especially radioactive waste which consists of a working space or chamber having containers for receiving and dosing the waste , conveying and control devices for the waste and the additions and a filling station for filling the final storage container . it is characterized by the working space having a slanting bottom running into a sump , the containers for receiving and dosing the waste being surrounded by a variable shielding , the cover of the final storage container provided with a stirrer convertable to the stirrer driving mechanism taking place by means of a slidable lift which supports the driving mechanism , a waste supply line , a waste air line , a positioning device and stopping pins , and controlling the sequence of operations by a freely programmable control . | 6Physics
|
a method for calibrating an adjustable frequency generator having a voltage - controlled oscillator which is preceded by a computer via a digital - to - analog converter . the control input of the oscillator is coupled to a calibrating device comprising a series circuit comprising a digital phase detector and a lowpass filter forming a phase - locked loop circuit arrangement . by the computer , a digital - to - analog converter is caused , upon a frequency reference value signal , to deliver a control voltage to the oscillator which corresponds to the output voltage of the lowpass filter prior to the start of the calibrating process . a digital value corresponding to the control voltage is stored in the computer together with a digital reference value corresponding to the given frequency . | 7Electricity
|
a grabbing device includes a transparent flexible cup that can be placed adjacent to a selected region of an inner surface of a body cavity . the flexible cup is visually put in place by the surgeon , and a vacuum is applied to draw a selected amount of tissue into the flexible cup , so that it may , e . g ., be excised . the device may also retrieve the tissue excised from the body cavity . | 0Human Necessities
|
interconnecting a fluid interchange apparatus with a power steering system of a vehicle ; pumping spent fluid from the power steering system into a fluid receiving container to compress air pressure therein ; interconnecting , with a pressure actuated valve , the fluid receiving container and a replacement fluid container , the replacement fluid container holding a replacement fluid ; automatically opening the pressure actuated valve when a selected amount of the spent fluid from the power steering system is transferred into the fluid receiving container resulting in an air pressure sufficient to open the pressure actuated valve ; and draining , under the force of the sufficient air pressure , the replacement fluid from the replacement fluid container into the power steering system to replace the spent fluid in the power steering system with the replacement fluid . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a modular tibial prosthesis contains a dovetail mechanism and a posterior tongue and groove arrangement . the dovetail mechanism cooperates with a reinforcing component to allow alternate use of a spined component with the same base plate . | 0Human Necessities
|
a bulk material container comprises a shell made from suitable material , such as aluminum or stainless steel . disposed within the shell is a follower . the vertical position of the follower varies with the level of flowable bulk material stored in the shell . a permanent magnet is carried by the follower for movement therewith and a magnetic switch operatively responsive to the magnetic field created by the permanent magnet is attached to the exterior of the shell to detect the height of the permanent magnet . a level indicator is responsive to the operation of the magnetic switch for indicating the level of the follower . | 6Physics
|
an automatically operating casting ladle apparatus for the scooping up and delivery of an exactly measured amount of molten metal to die - casting machines , casting molds , etc ., in which an exact positioning of the casting ladle is ensured , on the one hand by control means regulating the depth and the angle of tilt of the ladle in the metal bath on filling , and on the other hand by a compensatory movement to ensure that the point of impact of the stream of molten metal remains fixed at each pouring . the control and drive units are , as far as possible , located outside the radiation range of the crucible , and they are otherwise protected against heat influence by surrounding casings . | 1Performing Operations; Transporting
|
a dual actuator arm assembly system that uses two pairs of actuator - carriage arms that linearly move over a stationary micro - rail independently . the geometric shape of the two pairs of actuator carriage arms conform to the arcs of the data tracks at an acute angle . system enables micro - actuation that is integrated to actuator arm and is a function of its geometry . uninterrupted data stream and sector coverage and thus parallel data transfer scheme is made possible . each actuator move only within a limited range of disk area , thus precision is increased , vibration is minimized and external transfer rate is speeded up and overall access time is shortened . instant access to two quarters of the disk with two pairs of actuators and to park these without landing the heads β by positioning and constant fly height during idle mode , or when system is turned off , are introduced as what are new in the art . | 6Physics
|
a mask in which an enclosure of an intake filtration chamber is partly or totally formed of a filtration medium so that a separate filtration medium need not be provided within the intake filtration chamber for replacement . the replacement of the filtration medium is effected by replacement of the entire intake filtration chamber . the invention provides a mask which is small in size and low in intake resistance and is free from a possible flow of contaminated air into the mask . | 0Human Necessities
|
an apparatus for reducing voltage surge while powering up an amplifier device , the amplifier device charging an input capacitance in at least one input line during the powering up , the charging being subject to a time constant established by the input capacitance in cooperation with an input resistance in the at least one input line , includes : a resistive load switchingly coupled with at least a portion of the input resistance in the at least one input line . the switchingly coupling is effected during at least a portion of the powering up . | 7Electricity
|
three way valves forming a fuel cut - off valve are arranged across respective injection pipes connected to injection nozzles associated with preselected cylinders of the engine . in a first valve position , the three way valves connect the injection pump body or bodies of the fuel injection pump to the respective injection pipes , and in a second valve position , they connect the injection pump body or bodies to a lower pressure zone in the pump . preferably , the fuel cut - off valve is pneumatically operated for high speed valve position changing action . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
|
a microlithography illumination system includes a first raster arrangement including a first plurality of bundle - forming raster elements arranged in or adjacent a first plane of the illumination system . the first plurality of bundle - forming raster elements is configured to generate a raster arrangement of secondary light sources . the illumination system also includes a transmission optics configured to superimpose transmission of the illumination light of the secondary light sources into the object field . the transmission optics includes a second raster arrangement comprising a second plurality of bundle - forming raster elements . the illumination system further includes a displacement device configured to displace a displaceable segment of the first raster arrangement relative to the second raster arrangement . the displaceable segment includes exactly one of the raster elements , a group of several raster elements , a raster column , a raster area , or several groups of raster elements . | 6Physics
|
an image density controlling device for an image formation apparatus includes a plurality of image formation devices . a plurality of transfer members carry an image formed by at least one of the plurality of image formation devices . a belt rotates synchronously with the operation of the image formation devices and carries the transfer members . the belt includes a plurality of transfer member carrying areas on which the plurality of the transfer members are respectively carried , and a plurality of non - carrying areas therebetween . a density detection toner image is formed in the non - carrying area by utilizing at least one of the plurality of image formation devices . the density of the density detection toner image is determined to output a density detection signal . the densities of the images transferred to the transfer members are then controlled in accordance with the density detection signal . the density detection toner image formed in each rotation cycle of the belt is cleaned off and formed again at a different position of the belt . | 6Physics
|
a method for operating an electrical apparatus includes mounting an instrument transformer proximate a load current carrying conductor , wherein the instrument transformer includes a current transformer for supplying an analog input signal proportional to a load current , the current transformer is coupled to a relay front - end module that includes a current - to - voltage converter circuit and is configured to couple to a remote protection module , converting the analog input signal to a digital input signal , transmitting the digital input signal to the remote protection module ; and activating contacts to operate the electrical apparatus based on the digital input signals . | 8General tagging of new or cross-sectional technology
|
a method for identifying non - body structures in digitized medical images including the steps of providing a digitized image comprising a plurality of intensities corresponding to a domain of points on an n - dimensional grid , wherein said image includes a representation of a body and of non - body structures separate from said body , initializing a surface in said image on a side of said non - body structures opposite from said body , defining a plurality of forces acting on said surface , and displacing said surface through said non - body structures using said forces until said body is encountered . | 6Physics
|
methods and apparatus for improved utilization of air link resources are discussed in wireless communications systems employing multi - sector base stations and wireless terminals with multiple antennas . timing synchronization is maintained across the base station sectors , and the same set of tones are used in adjacent sectors . in a sector boundary region , which is typically a high interference region , a wireless terminal is set to a sector pair state and operated in a mimo mode of operation , communicating with two adjacent base station antenna faces of the same base station concurrently , the two different adjacent base station antenna faces corresponding to different adjacent sectors . thus , typically high interference sector boundary regions , are converted into high capacity regions by having the sectors coordinated and utilizing mimo techniques . | 7Electricity
|
a tent comprising : a ) a fabric covering including a plurality of longitudinal walls and end walls , wherein a first longitudinal wall has an opening having around its periphery a panel attachment means and wherein said longitudinal walls are sewn to said end walls ; b ) a support means positioned in proximity to each of said end walls sufficient to cause said longitudinal walls to form a triangle when affixed to a support means ; and c ) a panel containing a phase change material sufficient to heat said tent &# 39 ; s interior when cold and cool said interior when hot . | 4Fixed Constructions
|
the invention relates to an improved method for a ground vibration test on an airplane . in the method according to the invention , the airplane is jacked up essentially undamped in conventional holding points with lifting devices . for purposes of the ground vibration test , the airplane is then excited to vibrate in a known manner using a plurality of vibration exciters , and the vibrations are acquired with a plurality of measuring transducers , in particular accelerometers . a dynamic vibration model of the airplane theoretically calculated beforehand can here be adjusted . the boundary conditions are removed during or after the ground vibration test , meaning the influence of the lifting device is β mathematically canceled out β, so that the determined measured values reflect the so - called β free - free β state of the airplane , as if the airplane had actually been in free flight during the ground vibration tests . | 6Physics
|
an electromagnetic machine with a deformable membrane includes at least one fixed part which can direct a magnetic flow interacting with at least one moveable part having regions which are magnetically polarized in order to ensure that alternative displacement of the moveable part corresponds to an alternative variation of the magnetic flow in the fixed part , the moveable part being kinetically linked to an edge of the membrane such that an undulation of the membrane corresponds to an alternative displacement of the moveable part , wherein the fixed part and moveable part are arranged in such a way that the moveable part can be displaced in a rotating manner . | 7Electricity
|
an apparatus for applying multicolor patterns to the surface of cylindrical plastic articles . layers of different color inks are successively applied and cured by ultraviolet radiation . | 1Performing Operations; Transporting
|
a drive arrangement for positioning a positioning element is disclosed that includes an electric servo motor for driving the positioning element , a potentiometer for presetting a setpoint , an actual value sensor disposed at the servo motor , and a motor driver with an integrated evaluation and control unit comparing the setpoint and actual value , whereby a pulse - shaped signal is superposed on the setpoint and the pulse - shaped signal exceeds the motor driver hysteresis in the evaluation and control unit . | 6Physics
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.