baber/WOPTO huggingface dataset:
Patent TW-360558-B (TW)
Title: Improved high performance VPO catalyst and process of preparation thereof
Inventor: MITCHELL SCOTT F
IPC: B01J35/10
Filed: 1995-10-13
Granted: 1999-06-11
Abstract: An activated porous phosphorus/vanadium oxide catalyst adapted for the catalytic oxidation of a hydrocarbon to produce a carboxylic acid anhydride. The catalyst comprises a shaped body having a volume of at least about 0.02 cc, a phosphorus content of between about 1.05 and about 1.20, a B.E.T. surface area of at least about 15 m<SP>2</SP>/g, an average vanadium oxidation state of between about 4.06 and about 4.3, a total pore volume of at least about 0.15 cc/g, a normalized apparent shaped body density of between about 1.0 and about 2.0 g/cc, and a crush strength of at least about 4 pounds. At least about 20% of the pore volume of the catalyst is constituted of pores having a diameter between about 0.1 and about 3.3 μm, and at least about 40% of the pore volume is constituted of pores having a diameter of less than 0.1 μm. The catalyst is prepared by mixing a particulate phosphorus/vanadium oxide precursor with a pore modification agent to produce a modified catalyst precursor composition, forming the modified precursor composition into a predetermined shape, and removing the pore modification agent substantially at a temperature below 300 DEG C, preferably using air as a stripping gas.
Patent TW-314671-B (TW)
Title: System for remote-controlling multiple home electric equipment
Inventor: LII FENQ-BAO
IPC: H03J9/06
Filed: 1995-11-03
Granted: 1997-09-01
Abstract: A system for remote-controlling multiple home electric equipment, which is used to remote-control multiple home electric equipment, in which each one of the home electric equipment includes one equipment body and one infrared remote controller, and each equipment body can receive infrared signal data emitted by its infrared remote controller to execute specific function, and each infrared remote controller has different specification of infrared signal data, comprises of: (1) one receiver, used to receive infrared signal data emitted from remote controller of the multiple home electric equipment; (2) one personal computer, electrically connected to the receiver, in which the personal computer consists of: (3) one learning means, installed in the personal computer, used to record infrared signal data received by the receiver; (4) one storage, installed in the personal computer, used to store infrared signal data received by the receiver; (5) one control means, installed in the personal computer, used to respond instruction input to the personal computer by user, and making infrared signal data in strata be emitted to one of the multiple electric equipment, therefore executing the specific function; (6) one emitter, electrically connected to the personal computer, used to emit the infrared signal data.
Patent TW-289077-B (TW)
IPC: F23C6/04
Filed: 1995-11-30
Granted: 1996-10-21
Abstract: An oil gun (01) for stabilizing combustion is provided at the center portion, and an annular sectional oil primary air flow path (02) surrounding the oil gun (01) and an annular sectional pulverized coal and primary air mixture flow path (14) surrounding the oil primary air flow path (02) are provided. Around the mixture flow path (14), an annular sectional secondary air flow path (15) and an annular sectional tertiary air flow path (16) surrounding the secondary air flow path (15) are provided. A pulverized coal supply pipe is connected in the tangential direction to the mixture flow path (14). Further, an entering angle control means (28) of said mixture is provided within the pulverized coal supply pipe (11). Within the mixture flow path (14), a pulverized coal density dividing cylinder (25) is provided.
Patent TW-285797-B (TW)
Title: Cluster synchronization correction and error detector of TDM/TDMA system
Inventor: LU DENG-LIN
IPC: H04J3/06
Filed: 1995-12-13
Granted: 1996-09-11
Abstract: A cluster synchronization correction and error detector of TDM/TDMA system comprises of: 1. one cycled code decoding unit for generating decoding syndrome which is not processed by marker modification yet; 2. one marker syndrome adjusting unit; 3. one syndrome judging unit for judging syndrome, outputting shifted calibration and syndrome; 4. one n-k bit serial-to-parallel processing unit as input of MUX; 5. one select multiplexing unit with shifted calibration output as choice, "0" represents the most significant bit; 6. one marker generating unit which adds marker(could be represented by x(n-1)+1) on first bit and last bit of whole code frame signal; 7. one timing control signal unit for generating needed timing control signal; the above combination utilizes generator polynomial of binary cycled code and direct marker syndrome adjusting unit, decreasing operation unit and delay to achieve effective cluster shifted calibration and error detection.
Patent TW-280962-B (TW)
Title: Battery charger and a solar battery used for charging a battery
Inventor: KAJI MASANORI
IPC: H02S30/20
Filed: 1996-01-19
Granted: 1996-07-11
Abstract: A kind of battery charger includes: (1) using solar battery as the power source to charge rechargeable batteries; (2) providing a container to store solar battery and rechargeable battery while not in operation; (3) connection parts for electrical connection between solar battery and rechargeable battery.
Patent TW-413693-B (TW)
Title: Thermosetting silicone resins
Inventor: HARKNESS BRIAN RPBERT
IPC: C09D183/04
Filed: 1996-02-02
Granted: 2000-12-01
Abstract: Described herein is a highly spin-coatable silicone resin that does not produce large amounts of volatiles during its cure, and that is a precursor to highly heat-resistant, optically transparent cured products which exhibit an excellent hardness. The silicone resin comprises a silicone polymer of the general formula: (Ph2SiO)a(HSiO3/2)b(R1SiO3/2)c in which R1 is hydrogen atom or a C1 to C18 hydrocarbon group, possibly containing a heteroatom, Ph is a phenyl group and 6 <= a + b + c <= 1,000, 0.6 > a/(a + b + c) >= 0.4, and 1.0 >= b/(b + c) >= 0.2.
Patent TW-305010-B (TW)
Title: The manufacturing method for RC cylindrical-shaped mold plate and its equipment
Inventor: WANG GWO-JONG
IPC: E04G9/02
Filed: 1996-05-09
Granted: 1997-05-11
Abstract: A manufacturing method for RC cylindrical-shaped plate. It is consisted of many rolling papers through pulling, rolling and stacking processes, which include: Display several rolling papers on frame, and has same drawn out end; Coat glue on each drew out paper; Rotate the cylinder to continue drew out and rolled paper on cylinder to form cylinder-shaped paper mold with waterproof layer; Cut paper mold on preserved length to form a hollow, solid and waterproof paper mold used for pouring cement.
Patent TW-315400-B (TW)
IPC: F02B23/10
Filed: 1996-07-19
Granted: 1997-09-11
Abstract: The control operates on an energy-storage injector with an electromagnetic piston pump (11) drawing fuel from the tank (12) and accelerating it into a pressure line (14) through an electromagnetic stop valve (16). The pump has a coil (21) surrounding an armature (22) with a compression spring (24) behind the piston (26). The pump and valve are operated by a common electronic controller (9) which gives the signal for the fuel injection process. This signal is used to start the measurement of a predetermined delay time before another signal is given for the creation of the spark.
Patent TW-313669-B (TW)
Title: Micro-net paralleled field emission device
Inventor: PERNG JAW-JI
IPC: H01J17/38
Filed: 1996-07-22
Granted: 1997-08-21
Abstract: A cold cathode field emission display comprises of: (1) one insulating substrate; (2) on the display cathode vertical lines consists of conductive material with parallel gap on the substrate; (3) first dielectric located on one cathode vertical line; (4) gate line, located on the first dielectric, consists of conductive material with parallel gap, above cathode vertical line and perpendicular with it; (5) first opening, located overlapping position of all cathode vertical lines and the gate line, extending to the gate line and the first dielectric; (6) cone-shaped field emission microtip, located on the cathode vertical line, each microtip is located inside each opening; (7) conductive focusing line on the second dielectric, located above the cathode vertical line; (8) the second opening in the second dielectric, located on each overlapped position; (9) net hole electrode consisting of film with holes, formed by focus lines located above the second opening; (10) one conductive screen located above focusing line.
Patent TW-293957-B (TW)
Title: The structure and the feeding method of the microstrip leaky-wave antenna
Inventor: JUANG CHYNG-GUANG
IPC: H01Q13/20
Filed: 1996-08-05
Granted: 1996-12-21
Abstract: A microstrip leaky-wave antenna structure which includes: The base board constituted with at least one layer of the dielectric; The microstrip made by metal material which afforded on one of the face of the base board and it has a radio microstrip linehigh level leaky mode; The single flat transmission line made by metal material which afforded on the other face of the base board for exciting the microstrip line high level leaky mode; The antenna structure is constituted with a form of flat for the convenience of the connection with the active elements or the circuit.
Patent TW-324790-B (TW)
Title: Liquid Displying Device
Inventor: SATO SHOJUN
IPC: G02F1/133
Filed: 1996-08-06
Granted: 1998-01-11
Abstract: A liquid displaying device, characterized in that generating a first clock signal that is a horizontal signal synchronized with the input image signal, generating a second clock signal that is perpendicular to the first clock signal, said device including a means for changing the first clocking signal within a horizontal cycle, and a means for changing the second clocking signal within a vertical cycle, and a clock generating device for changing the frequency of one of the first and second clock signal within a given cycle.
Patent TW-386261-B (TW)
Title: Method of forming field oxide isolation region of an integrated circuit
Inventor: SHIU SHUEN-LIANG
IPC: H01L21/31
Filed: 1996-09-26
Granted: 2000-04-01
Abstract: This invention relates to a fabrication method for forming field oxide isolation regions in an integrated circuit by local oxidation method (LOCOS).  Fluorine or oxygen ions are implanted into, especially at the central part of, the isolation region upon the silicon substrate to inhibit or eliminate the growth of bird's beak that occurs in the isolation in the vicinity of active regions. Field oxide grows at a faster rate within the ion-implanted isolation, thus rendering the field oxide to possess enough space to grow at the central part of the isolation region and not to form the bird's beak at the margin area.
Patent TW-312826-B (TW)
Title: Contact carriers (tiles) for populating larger substrates with spring contacts
Inventor: IGOR Y KHANDROS
IPC: H01L21/66
Filed: 1996-11-20
Granted: 1997-08-11
Abstract: A plurality of contact elements, such as contact bumps or free-standing spring contacts including both monolithic and composite interconnection elements, are mounted to relatively small tile substrates which, in turn, are mounted and connected to a relatively large electronic component substrate, thereby populating the electronic component with a plurality of contact elements while avoiding the necessity of yielding the contact elements directly upon the electronic component. The relatively large electronic component is suitably a space transformer component of a probe card assembly. In this manner, pressure connections can be made to an entire semiconductor wafer, at once, to provide for wafer-level burn-in, and the like. Solder balls, z-axis conductive adhesive, or compliant connections are suitably employed for making electrical connections between the tile substrates and the electronic component. Multiple die sites on a semiconductor wafer are readily probed using the disclosed techniques, and the tiles can be arranged to optimize probing of an entire wafer. Composite interconnection elements having a relatively soft core overcoated by a relatively hard shell, as the resilient contact structures are described. Techniques for maintaining a prescribed x-y and z-axis alignment of the tiles to the relatively large substrate are disclosed.
Patent TW-332950-B (TW)
Title: PLL circuit and noise reduction
Inventor: ICHIHARA MASATAKA
IPC: H03L7/06
Filed: 1996-12-12
Granted: 1998-06-01
Abstract: The frequency divider output a2 is given to the D input of the DFF 9 and the input clock a1 to the frequency divider 7 is inversed by the inverter 11 then given to the C input of the DFF 9. The frequency divider output b2 is given to the Dinput of the DFF 10 and the input clock b1 to the frequency divider 8 is inversed by the inverter 12 then given to the input C of the DFF 10. The Q output of the DFF 9 and the Q output of the DFF 10 are given to the phase comparator 1 as the output signal a3 and the output signal b3 respectively.
Patent TW-369732-B (TW)
Title: High voltage power source using piezoelectric transformer
Inventor: TATSUMI NAOTAKE
IPC: H05B41/02
Filed: 1997-02-18
Granted: 1999-09-11
Abstract: A kind of high voltage power source using piezoelectric transformer, comprising a DC power source (its negative pole is grounded) and paralleled first and second serial circuit (located between the anode of the DC power source and ground). Each serial circuit comprises a throttle ring (with one end connected to the anode of DC power source), a diode (with anode connected to the other end of the throttle ring), and a switching FET transistor (with source connected to the cathode of diode) of the two primary electrodes of the piezoelectric transformers, one is connected to the anode of diode in the first serial circuit, while the other is connected to the anode of the diode in the second serial circuit. The respective gate of the FRT transistor is driven by a pair of drive signals (the phase differential between the two is 180 DEG and its efficiency 50%), then the secondary electrode of the said piezoelectric transformer generates rising AC voltage. The resonance frequency of the series resonance circuit (including one equivalent capacitance of the throttle ring and the primary portion of the piezoelectric transformer), that of the piezoelectric transformer, and that of the drive signals are the same.
Patent TW-358869-B (TW)
Title: Method for reducing the fouling of a heat exchange surface of a heat exchanger, heat exchanger, and process for producing carbon blacks
Inventor: GREEN MARTIN C
IPC: F28F9/22
Filed: 1997-04-01
Granted: 1999-05-21
Abstract: A method for reducing the fouling of heat exchange surface of a heat exchanger, transmitting heat between the first and the second fluid passing by the heat exchanger and in connection with the exchange surface, where at least one fluid including micro particles, including the method: maintaining the temperature difference between the heat exchange surface and the fluid, for the temperature difference restraining the buildup of dirt on the heat exchange surface.
Patent TW-384403-B (TW)
Title: Electro-optic modulator for providing a linearly modulated light signal
Inventor: SKEIE HALVOR
IPC: G02F1/313
Filed: 1997-04-24
Granted: 2000-03-11
Abstract: A plurality of optic modulators implemented using segmented electrodes and nonparallel waveguide structures are cascaded using optical couplers to provide a linearization of the overall electro-optic transfer function. Each of the optical modulators, which are coupled in cascade have an electrode structure, which is divided into a plurality of relatively small segments. The segments are connected via bond wires and transmission lines on an adjoining microwave circuit board. Each of the optical modulators includes a pair of waveguides which are sloped so as to result in a nonparallel waveguide structure which reduces acoustic effects, e.g., ripple. By using a plurality of small segments to implement the electrode structure a high degree of sensitivity is achieved as compared to when a single lengthy electrode structure is used. The combination of the non-parallel waveguides and a segmented electrode provides for a relatively large flat frequency response, e.g., in excess of 1 GHz. The electrode structure is also designed to minimize the effective capacitance of the electrode structure to thereby broaden the bandwidth of the optic modulator of the present invention as compared to devices using solid center electrodes.
Patent TW-330344-B (TW)
Title: Manufacturing process for Schottky diode utilizing SF4 and InP-type III-V complex semiconductor
Inventor: JANG LIAN-BIN
IPC: H01L29/872
Filed: 1997-06-13
Granted: 1998-04-21
Abstract: A manufacturing process for Schottky diode utilizing SF4 and InP-type III-V com plex semiconductor including a complex semiconductor plate and a Schottky contact metal characterized at:form a SF4 and PF3-containing film between the comple x semiconductor plate and Schottky contact metal.
Patent TW-329493-B (TW)
Title: Data processing device
Inventor: CHEN TZONG-KWEI
IPC: H04L7/04
Filed: 1997-06-18
Granted: 1998-04-11
Abstract: A data processing device, which receives an analog signal via a transmission channel with a channel response, includes: An analog/digital (A/D) converter that samples the analog signal at a sampling rate to obtain an analog sample and converts the analog sample to an output digital signal consisting of a main cursor part, a pre-cursor interference part, and a post-cursor interference part, wherein the post-cursor interference part has a plurality of post-cursor channel responses; and A timing-recovery device that produces an output signal based upon the digital signal of which the post-cursor interference part is removed but the first post-cursor channel response, the main cursor part and the pre-cursor interference part are preserved; A sync-word match filter which estimates a timing error based on the output signal and accordingly adjusts the sampling rate.
Patent TW-367491-B (TW)
Title: Magnetic disk certifier
Inventor: YUKI HIDETSUGU
IPC: G06F11/267
Filed: 1997-07-08
Granted: 1999-08-21
Abstract: A magnetic disk certifier according to the present invention is featured by comprising a write circuit for writing a test data having a period which is 1/n of a bit period of the test data, error of which is to be detected, in a magnetic disk, where n is an integer equal to or larger than 2, a read-out circuit for reading out the test data written in the magnetic disk, a comparator circuit for producing a detection signal by comparing a read-out signal read out from the read-out circuit with a predetermined signal or a predetermined reference level and an error detector circuit for detecting an error by receiving the detection signal from the comparator circuit with a period which is n times the bit period of the test data written in the magnetic disk, a bit data of an error detected by the error detector circuit being used as an error signal by converting each bit of the bit data into n bits.
Patent TW-330923-B (TW)
Title: A bobbin for bobbing winding
Inventor: TANAKA JUNKICHI
IPC: B65H75/18
Filed: 1997-07-26
Granted: 1998-05-01
Abstract: A bobbin for bobbing winding is characterized in that it has a recess to stop the yarn in the circumferential direction of its end, in which the bottom of the recess is formed with a flat or curved surface which will not catch the yarn, and the bottom-most of it is coated with adhesives.
Patent TW-339433-B (TW)
Title: A secure boot
Inventor: DEREK L DAVIS
IPC: G06F1/00
Filed: 1997-08-20
Granted: 1998-09-01
Abstract: A sort of subsystem preventing unauthorized replacement of storage element having functional codes, including: the first encoder for generation of a code based on encoding a functional code by means of a secret key being the secret encoder coupled to the storage element; the second encoder for generation of a code based on decoding a functional code by means of a secret key being the second encoder coupled to the first encoder for performance of the decoding if the decoding code fits the performance code; communication device for provision of communications between the first encoder and the second encoder by means of exchange of said encoding code and said decoding code.
Patent TW-466579-B (TW)
Title: Method and apparatus for processing substrate
Inventor: AKUMOTO MASAMI
IPC: H01L21/00
Filed: 1997-10-29
Granted: 2001-12-01
Abstract: The present invention relates to a method and an apparatus for processing a substrate, in which a processing consisting of a plurality of process steps is applied to a substrate to be processed. The apparatus comprises a transfer zone extending in a vertical direction, a plurality of processing groups arranged to surround the transfer zone for processing the substrate, each processing group consisting of a plurality of processing units stacked one upon the other, and each processing unit having an opening communicating with the transfer zone for transferring the substrate into and out of the processing unit, a main arm mechanism movably mounted in the transfer zone for transferring the substrate into and out of the process unit through the opening, and down flow forming means for forming a down flow of a clean air within the transfer zone. At least one of the plural processing groups includes a plurality of thermal units for heating or cooling the substrate, a transfer unit for transferring the substrate into and out of the transfer zone, and a gas processing unit for processing the substrate with a gas, the opening of the gas processing unit being positioned lower than the openings of the thermal units and the transfer unit.
Patent TW-504929-B (TW)
Title: Cassette label and video cassette tape
Inventor: TANIMURA KAZUNARI
IPC: G11B23/40
Filed: 1997-10-30
Granted: 2002-10-01
Abstract: The present invention provides a cassette label and a video cassette tape. The object is to provide a video cassette tape capable of realizing additive information of the contents of recorded video data while easily and steadily recording. In addition, it is applicable for the existent video cassette tapes. The solution is to house a memory IC in a cassette label and transfer signals in a non-contact manner accordingly.
Patent TW-357435-B (TW)
Title: 4F-square memory cell having vertical floating-gate transistors with self-aligned shallow trench isolation
Inventor: BURNS JR STUART MCALLISTER
IPC: H01L29/792
Filed: 1997-12-11
Granted: 1999-05-01
Abstract: A semiconductor device, including: a substrate; a cell array, having columns formed on the substrate, being disposed in lines or rows, extending the columns upwardly and having the upper area doped with the first doping type, the middle area having the second doped area and the lower area having the first doped area, being the middle area between the upper and the lower area; and a gate electrode area, formed on at least one lateral wall on the columns of the middle area, for controlling the impedance between the upper and lower area; the lower area along te line being shared and separated from the cavity along the line.
Patent TW-371819-B (TW)
Title: DC-DC converter for mobile application
Inventor: MASSIE HAROLD L
IPC: H02M3/158
Filed: 1997-12-31
Granted: 1999-10-11
Abstract: A DC-DC voltage conversion provides a voltage to a processor in a mobile computer system using a high side power FET and a low side FET, each having a variable gate discharge time dependent on the applied battery voltage. The power FETs are arranged in a synchronous totem pole configuration with a junction point therebetween, coupled between a voltage input terminal and ground, with the junction point coupled to a voltage output terminal. Each of the power FETs is driven by a FET driver, with a driver being coupled to the output of a comparator comparing a reference voltage with the output voltage. To avoid cross-conduction, the high side power FET and the low side FET are coupled to each other in such manner that the event of one turning off will turn on the other after a dead time determined by the threshold sense circuit, plus delays of the devices used in the embodiment.