baber/WOPTO huggingface dataset:
Patent TW-404093-B (TW)
Title: Waveform-shaping circuit and a data-transmitting apparatus using such a circuit
Inventor: SHIMIZU TAKAYUKI
IPC: H04B10/40
Filed: 1997-11-11
Granted: 2000-09-01
Abstract: This invention relates to the infrared data-receiving circuit which performs the current/voltage transformation by the pre-amplifier for the output current of the photo diode; next, amplify with amplification circuit, and the comparator performs the waveform-shaping with predetermined threshold voltage; when the signal voltage is low, use the average value Vav of two LPF as the above-mentioned threshold voltage; when the signal voltage is high, use the bias value of which the biased voltage is performed by the level bias circuit and then is sampled by the head peak of the differential amplifier to maintain circuit as the above-mentioned threshold voltage so that it could correspond to larger dynamic scope. Besides, the above-mentioned composite of the capacitor for LPF integration and for maintaining head peak maintain circuit could be shared so that the integrated circuit could be ideally simplified. The infrared data-receiving circuit is used by performing waveform-shaping towards the output of the diode, it could simply constitute in correspondence with the large level difference.
Patent TW-385319-B (TW)
Title: Open-celled rigid polyurethane foam and process for its preparation, and composition as a cell opening agent, polyisocyanate composition and polyol composition suitable for use in said process
Inventor: SMITS GUIDO F
IPC: C08L75/04
Filed: 1997-12-19
Granted: 2000-03-21
Abstract: Disclosed is a process for preparing an open-celled rigid polyurethane foam by reacting a polyisocyanate with a polyol in the presence of a blowing agent, usually water, and a cell opening agent. The cell opening agent comprises a combination of a polyoxyalkylene polysiloxane having a cloud point of 65 degree C or less, and a second substance that has a critical surface free energy of less than about 23 mJ/square meter. Highly preferred as second substance is fine particulate poly(tetrafluoroethylene) polymer.
Patent TW-391050-B (TW)
Title: The improved process method of the shallow trench isolation oxide
Inventor: LIN LIU-KUNG
IPC: H01L21/76
Filed: 1998-03-04
Granted: 2000-05-21
Abstract: The invention is about an improved process method of the shallow trench isolation oxide especially a method that can be used to solve the cornor problem and add the photoresist as mask to do the isotropic etching step such that the cornor is etched into rounding. The leakage current is then greatly reduced without the occurrence of double hump phenomena. In addition, after coating polymer, the polymer and silicon dioxide deposition layer is etched back to the height of silicon nitride layer by using the dry etching method. The planarization effect, which is better than the one known conventionally, is achieved from the use of chemical mechanical polishing (CMP) method to lap to the height of silicon nitride layer. Consequently, the improved process method of the shallow trench isolation oxide without the dishing effect is realized.
Patent TW-408328-B (TW)
Title: Merged memory logic integrated circuits including buffers driven by adjustable clock generators
Inventor: LEE CHEOL-HA
IPC: G11C7/10
Filed: 1998-04-17
Granted: 2000-10-11
Abstract: A merged memory logic (MML) integrated circuit includes an adjustable clock generator configured to receive a input clock signal and produce an adjustably delayed clock signal therefrom responsively to a control signal generated by a programmable logic circuit. A buffer has a clock input for receiving the adjustably delayed clock signal and is configured to receive and input data signal and produce a corresponding output data signal therefrom responsive to the adjustably delayed clock signal. The adjustable clock generator preferably includes a clock generator configured to receive the input clock signal and produce a output clock signal therefrom, and an adjustable delay circuit which receives the output clock signal and generates the adjustably delayed clock signal therefrom, the adjustably delayed clock signal being delayed by 2 selected one of a plurality of selectable delay intervals with respect to the output clock signal. The adjustable delay circuit may comprise a plurality of delay circuits, a respective one of which is configured to receive the output clock signal and produce a respective delayed clock signal therefrom, the delayed clock signal being delayed a respective predetermined delay with respect to the output clock signal. One of the delayed clock signals is selectively coupled to the clock input of the buffer, preferably through 2 switch of a plurality of switches which are operative to connect the plurality of delay circuits to the clock input of the buffer.
Patent TW-376570-B (TW)
Title: Abrupt "delta-like" doping in Si and SiGe films by UHV-CVD
Inventor: CARDONE FRANK
IPC: H01L21/336
Filed: 1998-04-21
Granted: 1999-12-11
Abstract: A structure and method of forming an abrupt doping profile is described incorporating a substrate, a first epitaxial layer of Ge less than the critical thickness having a P or As concentration greater than 5x10<SP>19</SP> atoms/cc, and a second epitaxial layer having a change in concentration in its first 40 Å from the first layer of greater than 1x10<SP>19</SP> P atoms/cc. Alternatively, a layer of SiGe having a Ge content greater than 0.5 may be selectively amorphized and recrystallized with respect to other layers in a layered structure. The invention overcomes the problem of forming abrupt phosphorus profiles in Si and SiGe layers or films in semiconductor structures such as CMOS, MODFET's, and HBT's.
Patent TW-403886-B (TW)
Title: Fingerprint sensing devices and systems incorporating such
Inventor: BIRD NEIL CHRISTOPHER
IPC: G01B7/28
Filed: 1998-04-21
Granted: 2000-09-01
Abstract: A fingerprint sensing device comprises an array of sense elements (12) which each include a sense electrode (33), providing in combination with an overlying fingerprint part a capacitance (35), and first and second diode devices (30, 31) connected respectively between the sense electrode and associated ones (18, 20) of first and second sets (e.g. row and column) address conductors. An address circuit (22, 24) connected to the address conductors biases the diode devices in a respective address period such that a potential is applied via the first address conductor and the first diode device to the sense electrode and thereafter stored charge, indicative of the capacitance, is transferred via the second diode device to the second address conductor. The device offers fast, reliable, scanning and can conveniently be implemented using thin film technology for low cost and compactness.
Patent TW-401360-B (TW)
Title: Automobile washer
Inventor: KONDOU SHIGENORI
IPC: B60S3/04
Filed: 1998-04-28
Granted: 2000-08-11
Abstract: To simultaneously produce sufficient washing and drying performance of an automobile washer for automatically washing and then drying an automobile through relative movement of itself and the automobile, by providing a shutter and the like between the washing part and the drying part so as to check the influence of the wind from blower nozzles and other winds. An automobile washer comprises a washing part including a spray means for wash water or the like and a drying part including blower nozzles, both which parts line up along an automobile, and a relatively hard shutter body having such rigidity as not to warp by the wind from the nozzles, and shutter body is adapted to be moved vertically between the washing part and the drying part. Concretely, the shutter body is moved vertically between the side brush devices of the washing part and the top blower nozzle of the drying part.
Patent TW-593507-B (TW)
Title: Flame retardant styrene-based resin composition
Inventor: SHIUE DUNG-BI
IPC: C08K5/521
Filed: 1998-05-05
Granted: 2004-06-21
Abstract: This invention provides a styrene-based resin composition improved in melt drip flame retardant without deteriorating heat and impact resistances. The composition comprises: (A) 100 pts.wt. of a rubber-modified styrenic resin, (B) 1-15 pts.wt. of a flame retardant, and (C) 1-10 pts.wt. of a rosin-based material.
Patent TW-430859-B (TW)
Title: Electro-optical device
Inventor: HIRAKATA YOSHIHARU
IPC: G09F9/30
Filed: 1998-05-20
Granted: 2001-04-21
Abstract: The object of the present invention is to provide a semiconductor display device which has uniform cell thickness and shows a good display characteristic. To achieve the object, in an active matrix type semiconductor display device in which pixel TFTs and driving circuit TFTs are integrally formed on the same substrate, the controlling of cell gaps is performed with gap holding materials arranged between a pixel area and driving circuit areas. As the result, uniform cell thickness is obtained over the whole of the semiconductor display device. Moreover, stress is not generated in the driving circuit TFTs at the time of sticking TFTs substrate together with opposite substrate because conventional grain shaped spacers are not used in this device. Thus, damage is prevented from being provided on the driving circuit TFTs.
Patent TW-365634-B (TW)
Title: Closed-type scroll compressor
Inventor: HIROOKA KATSUMI
IPC: F04C23/00
Filed: 1998-07-24
Granted: 1999-08-01
Abstract: A closed-type scroll compressor comprising a closed housing (8) formed with a low-pressure chamber (45) and a high-pressure chamber (44), a scroll-type compression mechanism (C) having a swirling scroll (1) and a fixed scroll (2) and disposed in said low-pressure chamber (45), a frame (6) for fixing said fixed scroll (2) provided with a first oil drainage passage (62), a motor (M) for driving said scroll-type compression mechanism (C) made up of a stator (Mb) provided with a second oil drainage passage (84) and a rotor (Ma), a shaft (5) provided in a second oil drainage passage (52) for transmitting a driving force of said motor (M) to said scroll-type compression mechanism (C), characterized by providing a connection oil drainage passage (93) that is formed by a through (90) and an inner circumferential surface of said closed housing (8) and whose inlet end is located near an outlet of said first oil drainage passage (62) and whose outlet end is located near an inlet of said second oil drainage passage (84).
Patent TW-391101-B (TW)
Title: Synchronization to a base station and code acquisition within a spread spectrum communication system
Inventor: JAMAL KARIM
IPC: H04W72/04
Filed: 1998-08-28
Granted: 2000-05-21
Abstract: Each transmission frame within a spread spectrum communications system relating to synchronization code transmission is divided into a plurality of slots. Each of the slots includes a primary (pilot) code c<p> and a secondary (combined) code c <s/lci> that includes information identifying or indicative of both a frame timing and a scrambling code for synchronization. This information concerning frame timing and scrambling code may be encoded in the combined code c<s/lci> itself, as well as in the modulation values of the sequences of plural combined codes within a frame. Alternatively, the information is encoded in the sequence of plural combined codes c<s/lci> transmitted in each frame, as well as in the modulated values of the sequences of plural combined codes within a frame. As yet another alternative, the information is encoded in the timing of the combined code c<s/lci> transmission within each slot of the frame relative to its associated primary code c<p>.
Patent TW-384513-B (TW)
Title: Method of manufacturing both silicon substrates and tunneling oxide having textured surface
Inventor: JANG GUO-MING
IPC: H01L21/31
Filed: 1998-09-19
Granted: 2000-03-11
Abstract: A kind of manufacturing method for both silicon substrates and tunneling oxide having textured surface that when the polysilicon is under thermal oxidation, the rates of thermal oxidation for grain boundary and crystal are different. Because the oxidation rate is faster in polysilicon grain boundary, it forms oxidation layer with textured surface; then, removing the oxidation layer to get the silicon substrate with textured surface; then, forming tunneling oxide with the same textured surface on the silicon substrate having textured surface to be advantageous for the subsequent semiconductor processes.
Patent TW-517081-B (TW)
Title: Production of detergent granulates
Inventor: SAMPAIO BERNARDETE BARRETO DE
IPC: C11D11/00
Filed: 1998-10-15
Granted: 2003-01-11
Abstract: A granular detergent product is made by contacting a liquid binder and a solid neutralising agent. The binder has an acidic component comprising an anionic surfactant acidic precursor and an inorganic acid. The inorganic acid is at least 2.5% by weight of the acidic component. The neutralising agent and at least some of the binder are granulated in a low-shear granulator.
Patent TW-367427-B (TW)
Title: Information shot apparatus of camera, light bulb tester and testing method thereof
Inventor: ITO SHINSUKE
IPC: G03B17/24
Filed: 1998-11-26
Granted: 1999-08-21
Abstract: The invention provides an information shot apparatus of camera and the light bulb tester and testing method thereof which can maintain excellent masking capability of liquid crystal display and expand the selection range of light bulb. The technical means for achieving the invention comprises: the light bulb used as the light source for information shot on the negative; the penetrative liquid crystal display as the masking of light from light bulb; voltage control method for voltage level of the applied voltage on light bulb and the battery; voltage control method for voltage level of the applied voltage on liquid crystal display and the battery; and the control method for both information on the liquid crystal display and the light up time of light bulb.
Patent TW-397998-B (TW)
Title: Planar magnetic component with transverse winding pattern
Inventor: WOLF RONALD M
IPC: H01F27/28
Filed: 1998-12-08
Granted: 2000-07-11
Abstract: A high-leakage planar magnetic component such as an inductor, having a winding structure in which flat winding turns are oriented transverse to the plane of the winding structure, exhibits significantly lower winding losses than components having a stacked arrangement of flat winding turns parallel to the plane of the winding structure. A dense winding structure having such a transverse orientation can readily be made by forming a flat conductor into a coil using conventional wire winding techniques.
Patent TW-375519-B (TW)
Title: A stripping method of producing hygienic disposable wooden chopsticks and the structure thereof
Inventor: CHEN MAO-SUNG
IPC: A47G21/10
Filed: 1999-02-26
Granted: 1999-12-01
Abstract: This invention provides a stripping method for the manufacture of hygienic, disposable wooden chopsticks. A stripping device is used to strip the log, layer by layer, to produce sheets of desired thickness. Then, two or more sheets are bonded together with glue to form board material for chopsticks. This process can use both natural wood of large diameters or artificial wood of smaller diameters. With the log fully utilized, it saves significantly the consumption of wood, and since no sawdust is produced in the process, it prevents air pollution caused by sawdust burning.
Patent TW-400298-B (TW)
Title: Torso-conforming releasable diver's weight pouch
Inventor: BOWDEN WILLIAM A
IPC: B63C9/08
Filed: 1999-03-09
Granted: 2000-08-01
Abstract: A torso-conforming diver's weight pouch for use by a diver in a buoyancy compensator vest containing at least one recess. At least one weight for neutralizing the diver's buoyancy is contained within a pocket on the pouch. Attached to the pouch is a curvature retaining device which defines and retains a curved configuration of the pouch. The diver can manipulate the curvature retaining device to determine the pouch's configuration. Such configuration can be changed to conform to the diver's hips. Therefore, when the pouch is installed into a buoyancy jacket the pouch provides more comfort to the diver.
Patent TW-479045-B (TW)
Title: Dividable tablet and press-through pack
Inventor: MIYABE JUNICHI
IPC: A61K9/20
Filed: 1999-04-02
Granted: 2002-03-11
Abstract: A dividable tablet which is not chipped, can be divided easily and accurately, has excellent impact resistance and rarely causes twining in the film-coating step, wherein a dividing line is formed along a center line on the upper surface of the tablet, ridgelines are each located on an inner side of the peripheral portion of the tablet to surround the dividing line in two areas defined by the dividing line on the upper surface of the tablet, the lower surface of the tablet gradually rises from the peripheral portion of the tablet toward the center portion thereof, and areas around the ridgelines are each formed by a convex surface.
Patent TW-I227136-B (TW)
Title: Novel pharmaceutical composition for the prevention and/or treatment of cancer
Inventor: JOHNSON RANDALL K
IPC: A61P35/00
Filed: 1999-05-17
Granted: 2005-02-01
Abstract: The present invention relates generally to compositions comprising potentiators, such as IL-18, also known as interferon-gamma-inducing factor (IGIF), in combination with a chemotherapeutic agent, such as topotecan, the use of such compositions for the prevention and/or treatment of cancer, and the use of such compositions to inhibit the growth of tumors or cancerous cells in mammals.
Patent TW-402814-B (TW)
Title: The one transistor electrically erasible programmable memory (one transistor EEPROM) cell with the ferrio-electric spacer
Inventor: JI MING-HUA
IPC: H01L27/115
Filed: 1999-05-26
Granted: 2000-08-21
Abstract: A kind of new type one transistor electrically erasible programmable memory (one transistor EEPROM) cell with the ferrio-electric material (e.g., PZT or BST) spacer of which the polarity of the spacer could alternately switch and is used as the storage unit of the digital signal. Comparing this new type memory cell with traditional EEPROM and F-RAMs, it has smaller memory cell size, lower operation voltage, faster write-in operation as well as full EEPROM function.
Patent TW-432384-B (TW)
Title: Memory device with sensing current-reducible memory cell array
Inventor: SHIN SANG-HO
IPC: G11C11/401
Filed: 1999-06-25
Granted: 2001-05-01
Abstract: A memory device with skew -reducible memory cell arrangement, comprising a memory cell array being divided into a plurality of cell regions; a sense-amplifying means being comprised of a plurality of a first sense amplifiers disposed in the upper side of the memory cell and a plurality of a second sense amplifiers disposed in the lower side of the memory cell array; a plurality of bit line pairs, each of bit line pairs being connected to the respective sense amplifiers and being divided into a plurality of bit line segment pairs; a connection means for connecting or disconnecting the bit line segment pairs to the sense amplifiers in accordance with a plurality of control signal pairs; and a control circuit for receiving a plurality of cell region selection for selecting corresponding one of the plurality of cell regions to generate the plurality of control signal pairs to the connection means.
Patent TW-434929-B (TW)
Title: End cap assembly for an alkaline cell
Inventor: SARGEANT SEAN A
IPC: H01M50/198
Filed: 1999-09-07
Granted: 2001-05-16
Abstract: An end cap assembly (10) for sealing the open end of a small diameter cylindrical alkaline cell housing (70) comprises a terminal end cap (200), an insulating disk (150) underlying said end cap and an elongated current collector (80) penetrating through an aperture in said insulating sealing disk (150). At least a portion of the insulating sealing disk (150) lies within the cell housing (70), the terminal end cap (200) has peripheral edge (222), preferably formed from a curved rib (215), which is locked within the peripheral edge (155) of the insulating sealing disk (150). The end cap assembly (10) does not require other metal disks held within the sealing and insulating disk. The insulating disk (150) comprises a discontinuous skirt (157) comprising a plurality of integral legs emanating downwardly into the cell interior from the peripheral edge (155) of said insulating disk. The insulating sealing disk (150) has an integrally formed rupturable membrane (152) therein.
Patent TW-468179-B (TW)
Title: Optical recording medium
Inventor: OKUDA AKIRA
IPC: G11B7/258
Filed: 1999-07-29
Granted: 2001-12-11
Abstract: The object of the present invention is to reduce the cost of materials by using an inexpensive material for a translucent film and to provide an optical recording medium where the cost is remarkably reduced. To solve the problem, a translucent film 2 is formed on Cu oxide. Reflectance characteristics equal to those of Au are acquired. A change of appearance and a change of reflectance due to oxidation and corrosion are eliminated. The cost of materials is reduced and considerably reduced cost is attained. In addition, it may be formed by a compound obtained by adding a corrosion resistant material to Cu or may be formed by a laminated film consisting of a lower base film made of Cu, Ag or Al and an upper base film made of a corrosion resistant material. The translucent film may be further formed by ZnS, SiO2, TiN, ITO, an Au-Cu alloy or plural materials including Au and Cu.
Patent TW-403824-B (TW)
Title: Combustor baffle
Inventor: TEKRIWAL PRABHAT KUMAR
IPC: F23R3/32
Filed: 1999-08-11
Granted: 2000-09-01
Abstract: A combustor assembly comprises a plurality of circumferentially arranged fuel nozzles, which fuel nozzles have a first end coupled to a combustion chamber and a second end attached to an endcover. The plurality of fuel nozzles define a central region therebetween. A baffle is disposed within the central region. The baffle has an upstream base portion adjacent the endcover and a contoured downstream portion having a width that is smaller with respect to a width of the upstream base portion so as to transition a recirculating flow into a downstream flow to minimize flashback occurrences within the central region.
Patent TW-402549-B (TW)
Title: Chemical mechanical polishing device
Inventor: LI SEN-NAN
IPC: B24B7/24
Filed: 1999-08-12
Granted: 2000-08-21
Abstract: A chemical mechanical polishing device comprises a wafer; a holding disc for holding and rotating the wafer; a slurry supplying means for supplying slurry to the surface of the wafer; a polishing belt for proceeding with the polishing upon its contact with the wafer and the slurry; a polishing rod for pressing the polishing belt to the surface of the wafer. Using the linear small area contact of the curved surface of the polishing rod to reduce the phenomenon of the edge crowding.
Patent TW-535152-B (TW)
Title: Optical recording medium
Inventor: WU GUO-RUEI
IPC: G11B5/09
Filed: 1999-09-27
Granted: 2003-06-01
Abstract: There is provided a compact disk having a plurality of reading tracks. Each reading track has a plurality a signal pits. Each signal pit has at least two kinds of width variation.