baber/WOPTO huggingface dataset:
Patent TW-200722438-A (TW)
Title: Liquid crystal display
Inventor: MURAKAMI TAKASHI
IPC: C08K5/103
Filed: 2006-08-24
Abstract: A liquid crystal display comprising a liquid crystal cell in a homeotropic alignment mode, and polarizing plates A and B sandwiching the liquid crystal cell. This liquid crystal display is characterized in that the polarizing plate A has polarizing plate protective films A1 and A2, the polarizing plate B has polarizing plate protective films B1 and B2, at least one of the polarizing plate protective films A2 and B2 arranged on the liquid crystal cell side includes a cellulose ester film Y satisfying a requirement that the in-plane retardation value Ro represented by the expression below is 0-10 nm and a requirement that the retardation value Rt in the film thickness direction is -20 to 20 nm at the same time, and at least one of A2 and B2 is an optical compensation film W having an optically anisotropic layer. The liquid crystal display is suppressed in chromatic variation even if the environment varies, and it is also suppressed in color variation even if the angle is varied during appreciation. The liquid crystal display exhibits high contrast while suppressing variation in visibility due to drawing speckle. Expression (a): Ro=(nx-ny)d Expression (b): Rt=((nx+ny)/2-nz)d
Patent TW-200714731-A (TW)
Title: Magnet structure for magnetron sputtering and cathode electrode unit and magnetron sputtering equipment
Inventor: KONDO TAKAHIKO
IPC: H01F7/00
Filed: 2006-08-25
Abstract: A magnet structure or the like in which the labor required for designing a magnet is lessened when a tunnel plasma confinement leakage field is formed in good balance on a target surface based on a four-way magnetic field formed by magnetic interaction among a plurality of magnets. The magnet structure (110) comprises inner/outer magnets (10, 13) forming a first line of magnetic force reaching a target surface (20A) and arranged on the rear side of the target (20) while differentiated in the orientation of magnetic moment, intermediate magnets (11, 12) forming a second line of magnetic force offsetting the width direction component of flux density by the first line of magnetic force and arranged on the rear side of the target (20) between the inner/outer magnets (10, 13) while differentiated in the orientation of magnetic moment, and a magnetic member (24) arranged on the rear side of the target (20) so as to guide the second line of magnetic force exiting the end face of one of the intermediate magnets (11, 12) to the end face of the other of the intermediate magnets (11, 12), wherein the magnetic member (24) forms a line of magnetic force reaching the midway in the thickness direction of the target (20) between the magnetic member (24) and the inner magnet (10) or the outer magnet (13).
Patent TW-200722257-A (TW)
Title: Resin molding apparatus
Inventor: SEKIHARA KANJI
IPC: B29C33/22
Filed: 2006-08-28
Abstract: A resin molding apparatus wherein a movable platen for supporting a movable mold is connected to a fixed platen for supporting a fixed mold by tie bars. The movable platen has bush bearings, and the movable platen is movable along the tie bars via the bush bearings. A low friction surface treatment is applied to at least either the outer circumferences of the tie bars or the inner circumferences of the bush bearings.
Patent TW-200811328-A (TW)
Title: Oil leakproof structure of feeder of sewing machine
Inventor: Lin pei-jia
IPC: D05B27/00
Filed: 2006-08-29
Abstract: This invention relates to an oil leakproof structure of a feeder of a sewing machine which is used on the feeder of the sewing machine, comprising a machine body, a fixing seat, a fabric feeding mechanism, and an oil blocking member, wherein the machine body is formed with a receiving space and an open groove for the fixing seat to be sealed with, the fixing seat is provided with a through hole, the fabric feeding mechanism has a fabric feeding platform capable of moving reciprocatingly, one end thereof is received in the receiving space of the machine body and the other end passes through the outside of through hole of the fixing seat, the inside of the fixing seat is provided with an oil blocking member formed with a grooved hole corresponding to the through hole of the fixing seat, the two corresponding sides of the grooved hole respectively have an oil scraping panel extending inward, and the oil scraping panel is closely connected on the fabric feeding platform of the fabric feeding mechanism. Accordingly, most of the lubricant adhered to the surface of the fabric feeding platform can be scraped, so as not to let the lubricant follow the reciprocating movement of the fabric feeding platform and be leaked outside.
Patent TW-200733086-A (TW)
Title: Method of checking the cleanness status of a refractive element and optical scanning apparatus of the near field type
Inventor: VERSCHUREN COEN ADRIANUS
IPC: G11B7/00
Filed: 2006-09-11
Abstract: A method of checking the cleanness status of an optical exit face of a refractive element of an optical scanning apparatus of the near field type, the method comprising step of generating a near field control signal proportional to ratio between the intensity of an optical radiation beam that is internally reflected from the optical exit face of the refractive element and the intensity of a corresponding incident optical radiation beam; measuring the near field control signal when the optical exit face of the refractive element is further away from an optical disc than a near field distance; comparing the measured near field control signal with a predetermined threshold value; deciding the refractive element is clean if the measured near field control signal is above the predetermined threshold value.
Patent TW-200745091-A (TW)
Title: Indole derivatives as histamine 3 receptor inhibitors for the treatment of cognitive and sleep disorders, obesity and other CNS disorders
Inventor: BENNANI YOUSSEF L
IPC: A61K31/404
Filed: 2006-10-12
Abstract: This invention relates to compounds having pharmacological activity, to compositions containing these compounds, and to a method of treatment employing the compounds and compositions. More particularly, this invention concerns certain indole derivatives and their salts and solvates. These compounds have H3 histamine receptor antagonist activity. This invention also relates to pharmaceutical compositions containing these compounds and to a method of treating disorders in which histamine Hs receptor blockade is beneficial.
Patent TW-200735559-A (TW)
Title: Unitary precoding based on randomized FFT matrices
Inventor: Wang ji-bing
IPC: H04B7/04
Filed: 2006-10-27
Abstract: Systems and methodologies are described that facilitate constructing unitary matrices that may be utilized in linear precoding for multiple-input multiple-output (MIMO) wireless communication systems. Each unitary matrix may be generated by combining (e.g., multiplying) a diagonal matrix with a Discrete Fourier Transform (DFT) matrix. The unitary matrices may be utilized to provide feedback related to a channel and/or control transmission over a channel based upon obtained feedback.
Patent TW-200822871-A (TW)
Title: Method for isolating hypocotyls from beans
Inventor: TSAI CHIA-YUAN
IPC: A23N15/00
Filed: 2006-11-30
Abstract: A method for isolating hypocotyls from beans includes procedures: (a) soaking at least one kind of beans inside a container filled with solution; (b) stirring the soaked beans to peel the hypocotyls out of the beans; (c) pushing the hypocotyls passing through the screen installed on the mentioned container to obtain expected hypocotyls.
Patent TW-200827916-A (TW)
Title: Projection system and light tunnel thereof
Inventor: CHANG KUANG-HUA
IPC: G03B21/14
Filed: 2006-12-28
Abstract: A light tunnel includes a first optical element, a second optical element, a third optical element, and a fourth optical element. The first optical element has a first recess. The second optical element is disposed opposite to the first optical element, and the second optical element has a second recess. The third optical element connects with the first optical element and the second optical element, and one end of the third optical element is disposed in the first recess or the second recess. The fourth optical element is disposed opposite to the third optical element, and connects with the first optical element and the second optical element. One end of the fourth optical element is disposed in the first recess or the second recess. The inner surfaces of the first optical element, the second optical element, the third optical element and the fourth optical element form a light passage. A projection system is also disclosed.
Patent TW-200738800-A (TW)
Title: Non-halogen flame retardant additives for use in rigid polyurethane foam
Inventor: STOWELL JEFFREY K
IPC: C08K5/521
Filed: 2007-01-05
Abstract: Flame retarded polyurethane foams are produced by reacting a polyurethane foam-forming composition comprising polyol, organic isocyanate and at least one phosphate ester containing both alkyl and aryl group functionality.
Patent TW-200815955-A (TW)
Title: Current generating apparatus and feedback-controlled system utilizing the current generating apparatus
Inventor: LEE CHIEN-LUNG
IPC: G05F1/10
Filed: 2007-01-23
Abstract: The present invention discloses a current generating apparatus for generating an output current. The current generating apparatus includes: a first current mirror; a first bias current generator for providing a first bias current, wherein the first bias current generator includes: a first current source for providing the first current; and a capacitive device for conducting a reference current; a second current mirror for generating a second mirror current; a second bias current generator for generating a second current; a third current source for providing a third current, wherein the second mirror current is equal to the third current; a feedback circuit; and a fourth current source for providing a fourth current, wherein the output current is outputted at an output node of the first current mirror.
Patent TW-200738546-A (TW)
Title: Method for affixing adhesive tape to semiconductor wafer, and apparatus using the same
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/00
Filed: 2007-02-13
Abstract: In association with movement of an affixation roller, a movement position of the affixation roller is detected by a rotation sensor based on a rotation amount of a motor. A control device changes and controls an amount of an adhesive tape to be fed forcibly based on a result of the detection, and keeps a tensile force applied to the adhesive tape in the affixation of the adhesive tape to the semiconductor wafer within a preset range.
Patent TW-200802903-A (TW)
Title: Nanoparticle sensitized nanostructured solar cells
Inventor: REDDY DAMODER
IPC: H01L31/04
Filed: 2007-02-15
Abstract: In general, the invention relates to the field of photovoltaics or solar cells. More particularly the invention relates to photovoltaic devices using metal oxide nanostructures in connection with photoactive nanoparticles including nanoparticles of different size and composition to form a photovoltaic device.
Patent TW-200732847-A (TW)
Title: Top coat for lithography processes
Inventor: WEIGEL SCOTT JEFFREY
IPC: G03F7/20
Filed: 2007-02-26
Abstract: The present invention provides a top coat composition comprising a silicon-containing polymer prepared by hydrolysis arid condensation of at least one silica source; a solvent; optionally a catalyst; and optionally water, wherein the silicon-containing polymer depolymerizes upon exposure to an aqueous base-containing solution.
Patent TW-200837772-A (TW)
Title: The sense circuits for memory
Inventor: LIN CHUN-HUNG
IPC: G11C7/06
Filed: 2007-03-02
Abstract: A memory apparatus comprises a plurality of memory units, a sense circuit and a bias generator circuit. The sense circuit receives the data current from the plurality of the memory units. Moreover, the sense circuit comprises a plurality of the first transistors, a plurality of the second transistors and a plurality of sense amplifiers. In order to speed up the access time of the memory, the bias generator circuit would rapidly provide a bias signal to turn on the first transistors of the sense circuit. In our invention, the sense circuit uses the same reference voltage to save the area of the memory chip.
Patent TW-200840935-A (TW)
Title: Air intake structure for motorcycle engine
Inventor: WANG YU-REN
IPC: F02B27/02
Filed: 2007-04-10
Abstract: The present invention provides an air intake structure for motorcycle engine, which includes: an air intake tube, a bypass tube, and an expansion/reducing device, in which the intake tube is installed with a throttle valve. The throttle valve defines the intake tube into a front intake tube and a rear intake tube respectively. The front intake tube is in communication with the air intake channel of the motorcycle engine, and the rear air intake tube is in communication with the air filter. Furthermore, the bypass tube includes a bypass inlet and a bypass outlet. The bypass inlet of the bypass tube is in communication with the rear intake tube, and the bypass outlet of the bypass tube is in communication with the front intake tube. Furthermore, the expansion/reducing device is installed in an inner annular face of the front intake tube at the bypass outlet of the bypass tube. The expansion/reducing device can be expanded or reduced according to the differential pressure between the bypass inlet and the bypass outlet of the bypass tube, thereby altering the intake cross-sectional area of the front intake tube at the bypass outlet of the bypass tube.
Patent TW-200842967-A (TW)
Title: Method of etching nitride semiconductor
Inventor: LEE WEI-I
IPC: H01L21/306
Filed: 2007-04-16
Abstract: This invention forms a dielectric layer on a gallium nitride layer, and patterns of strips and dots are formed on this dielectric layer by lithographic etching and light exposure processes. The dielectric layer is used as a mask in the subsequent epitaxy lateral overgrowth of gallium nitride; a thicker layer of gallium nitride is grown on the top of the existing gallium nitride layer; the dielectric layer is removed by wet etching , and the thicker layer of gallium nitride over the dielectric layer is etched to predetermined shapes.
Patent TW-200843209-A (TW)
Title: Wideband antenna
Inventor: CHEN WEN-SHYANG
IPC: H01Q9/44
Filed: 2007-04-20
Abstract: The invention provides a wideband antenna contains a substrate, a coupling member, a serial conductor, a grounding conductor, and a ground plane. The coupling member contains a first coupling segment and a second coupling segment. The serial conductor and the grounding conductor are connected to an end of the second coupling segment. The serial conductor is extended towards a direction away from the second coupling segment. The ground plane is connected to the other end of the serial conductor. The invention allows the fine-tuning of the input impedance of the wideband antenna through the coupling segment and the grounding conductor so as to achieve impedance matching. The impedance bandwidth could also be enlarged through the multilevel resonant circuit of the serial conductor.
Patent TW-200803485-A (TW)
Title: Solid-state imaging device
Inventor: SUGIYAMA YUKINOBU
IPC: H04N5/372
Filed: 2007-04-24
Abstract: A solid-state imaging device (1) is provided with an imaging region (10), a photosensitive region (20) for trigger, a row selecting section (30), a column selecting section (40), a voltage holding section (50), an outputting section (60) and a control section (70). Prior to permitting light to enter, data for trigger is read out by the photosensitive region (20), an integration circuit (62) and an AD conversion circuit (64) for trigger, and based on such data for trigger, light entry is detected. When light entry is detected, pixel data is read out by an imaging region (10), the voltage holding section (50), a difference calculating circuit (61) and an AD conversion circuit (63) for imaging.
Patent TW-200842650-A (TW)
Title: Apparatus and method for protecting password and password keyboard
Inventor: DING LIN-KUN
IPC: G06F21/04
Filed: 2007-04-27
Abstract: A password protecting apparatus connected to a host system includes a password keyboard, a random number generator, and a processor. The password keyboard includes numeral keys, an enter key, and a display unit. The numeral keys and the enter key are used for inputting numeral signals and an enter signal respectively. The random number generator is used for generating random numbers. The display unit is used for displaying the random numbers. The processor is used for generating password data according the random numbers and the number signals, and sending the password data to the host system. A corresponding password protecting method and a password keyboard is also provided.
Patent TW-200812140-A (TW)
Title: Fuel cell fluid distribution plates
Inventor: HOOD PETER DAVID
IPC: H01M8/02
Filed: 2007-04-30
Abstract: A fluid flow field plate for use in a fuel cell, the plate comprising a first plurality of channels formed in a first surface thereof and extending across the first surface in a predetermined pattern, the plate having a folded region along a lateral edge, the folded region comprising a plenum and an interface region, the plenum having a longitudinal axis substantially parallel to an edge of the plate, the interface region comprising two adjacent and facing portions of the first surface.
Patent TW-200810119-A (TW)
Title: N-channel MOSFETS comprising dual stressors, and methods for forming the same
Inventor: LI JING-HONG
IPC: H01L21/336
Filed: 2007-05-07
Abstract: The present invention relates to a semiconductor device comprising at least one n-channel field effect transistor (n-FET). Specifically, the n-FET comprises first and second patterned stressor layers that both contain a carbon-substituted and tensilely stressed single crystal semiconductor. The first patterned stressor and drain (S/D) extension regions of the n-FET at a first depth. The second patterned stressor layer has a second, higher carbon concentration and is located in S/D regions of the n-FET at a second, deeper depth. Such an n-FET with the first and second patterned stressor layers of different carbon concentration and different depths provide improved stress profile for enhancing electron mobility in the channel region of the n-FET.
Patent TW-200814654-A (TW)
Title: Bandwidth asymmetric communication system
Inventor: DU YONGGANG
IPC: H04B1/707
Filed: 2007-07-02
Abstract: The present invention relates to a communication system comprising a plurality of terminals each having an uplink transmission unit (1) for transmitting radio frequency OFDM signals at a radio frequency and an access point having an uplink receiving unit (4) for concurrently receiving said radio frequency OFDM signals from at least two terminals, said OFDM signals being Orthogonal Frequency Division Multiplex (OFDM) modulated, wherein the bandwidth of said uplink transmission units and of the transmitted radio frequency OFDM signals is smaller than the bandwidth of said uplink receiving unit and that the bandwidth of at least two uplink transmission units and of their transmitted radio frequency OFDM signals is different. The present invention relates further to a communication system wherein the access point has a downlink transmission unit (7) for transmitting radio frequency OFDM signals at a radio frequency and that the at least two terminals each have a downlink receiving unit (11) for receiving said radio frequency OFDM signals, wherein the bandwidth of said downlink transmission unit is larger than the bandwidth of said downlink receiving units and that the downlink transmission unit is adapted to generate and transmit radio frequency OFDM signals having a bandwidth that is smaller than or equal to the bandwidth of the downlink transmission unit and that is equal to the bandwidth of the downlink receiving unit by which the radio frequency OFDM signals shall be received. Still further, the present invention relates to a communication method, to a terminal and to an access point for use in such a communication system.
Patent TW-200826236-A (TW)
Title: Semiconductor device
Inventor: OHMI TADAHIRO
IPC: H01L21/336
Filed: 2007-07-13
Abstract: In a light-shielded state and in a nitrogen atmosphere, a silicon surface is cleaned by the use of hydrogen-added ultra pure water. As a consequence, a flatness of 0.3nm or less as a peak-to-valley(P-V)value is achieved. Further, a difference in work function between an electrode and silicon is selected to be equal to or smaller than 0.2eV. As a consequence, a contact resistance of 10<SP>-11</SP> Ωcm<SP>2</SP> is achieved. Thus, it is possible to obtain a semiconductor device which is operable at a frequency of 10GHz or more.
Patent TW-200827372-A (TW)
Title: Humanized antibody
Inventor: PFEIFER ANDREA
IPC: A61P25/28
Filed: 2007-07-13
Abstract: The present invention is related to chimeric and humanized antibody and to methods and compositions for the therapeutic and diagnostic use in the treatment of amyloidosis, a group of disorders and abnormalities associated with amyloid protein such as Alzheimer's disease.
Patent TW-200905880-A (TW)
Title: Semiconductor device and manufacturing method
Inventor: LIN SHIH-FANG
IPC: H01L29/78
Filed: 2007-07-26
Abstract: A manufacturing method is disclosed. A substrate including a first conductive type is formed. A first well including a second conductive type and a second well including the second conductive type are respectively formed in the substrate. A gate is formed on the substrate and overlaps the portion of the first and the second wells. The gate is served as an implant mask to form a first doped region including the second conductive type in the first well and form a second doped region including the second conductive type in the second well.
Patent TW-200816631-A (TW)
Title: Switch circuit and switch device
Inventor: OKASHITA TOMONORI
IPC: H03K17/693
Filed: 2007-08-01
Abstract: A switch circuit comprising a plural of switch elements and a control circuit operative to simultaneously shut off all of the switch elements. When forming a switch device by the combination of plural switch circuits, no other additional switches connected in series in the subsequent stage is required for shutting off unintentional signals from other input terminals.
Patent TW-200815350-A (TW)
Title: Use of quaternary ammonium salts in an optical electrowetting device
Inventor: MOREAU LIANA
IPC: C07D211/00
Filed: 2007-08-07
Abstract: The present invention relates to the use of an arylated quaternary ammonium salt in the conductive fluid of an optical electrowetting device, especially a variable focus optical lens driven by electrowetting. The invention also pertains to a multi-phase liquid composition comprising an arylated quaternary ammonium salt, as well as an optical lens driven by electrowetting comprising the same.
Patent TW-200822965-A (TW)
Title: Excimer irradiation system
Inventor: HISHINUMA NOBUYUKI
IPC: H01L21/302
Filed: 2007-08-17
Abstract: The invention provides an excimer irradiation system detecting excimer lamps coming to its end among excimer lamps arranged in the excimer irradiation system to make up for a short light output, thereby substantially dispensing with the rest of a substrate processing apparatus. The excimer irradiation system has a conveying mechanism for conveying a substrate, and is mounted on the substrate processing apparatus irradiating a substrate with excimer light to process it. The excimer irradiation system arranges a plurality of nearly bar like excimer lamps in parallel to form nearly right angles in a conveying direction of the substrate, has a supply power source capable of independently adjusting the output of the respective excimer lamp, is equipped with a detection function for detecting the light output from the respective excimer lamp, and has a light output replacement function for replacing the light output corresponding to the short light output when the light output from at least one of the excimer lamp does not reach a prescribed light output.