baber/WOPTO huggingface dataset:
Patent TW-200300101-A (TW)
Title: Catalyst and process for decomposing carbonyl sulfide and hydrogen cyanide
Inventor: ISHIGAKI SHINYA
IPC: B01J32/00
Filed: 2002-11-01
Abstract: A solution of a chromium compound is impregnated into a silica-alumina carrier made of alumina and containing 1 to 5 weight% of silica relative to the weight of the carrier, thereby to obtain a decomposing catalyst carrying 10 to 15 weight% of chromium oxide relative to the weight of the catalyst in terms of Cr2O3. By contacting mixed gas obtained through partial oxidation of heavy oil and/or coal with the decomposing catalyst, COS and HCN contained in the mixed gas are decomposed/removed. In this case, transition of alumina into boehmite can be suppressed owing to coexistence of silica and chromium oxide, so that COS and HCN can be decomposed by highly active catalytic reactions over a long time.
Patent TW-200300946-A (TW)
Title: Windowframe capacitor
Inventor: SEN BRIDYUT K
IPC: H01L23/64
Filed: 2002-12-06
Abstract: A capacitor having an aperture in a central portion of the capacitor is provided. Such a "windowframe" capacitor has capacitive material disposed within a housing of the capacitor in order to provide effective capacitance and reduced inductance. Further, a semiconductor package assembly having a semiconductor die and a windowframe capacitor is provided.
Patent TW-200301509-A (TW)
Title: Chemical supplying device and chemical supplying method
Inventor: YAJIMA TAKEO
IPC: F04B23/02
Filed: 2002-12-17
Abstract: The buffer tank part 6 comprises a liquid storage chamber 61 that is connected to a liquid tank 46 for receiving chemical through the liquid lead-in flow passage 42. The filtering part 4 comprises a filtering inlet 41a and a filtering outlet 41b, wherein the filtering inlet 41a is connected to a liquid drain 60d of the buffer tank part 6. The pump 11 comprises a pump inlet 11a connecting to the filtering outlet 41b and a pump outlet 11b connecting to a drain nozzle 50 through a liquid drain passage 47. The return passage 48 is connected between the pump outlet 11b and the buffer tank part 6 and make the chemical drained through the pump 11 return to the liquid storage chamber 61. The exhaust passage 49 is connected to the buffer tank part 6 and exhausts the air inside the liquid storage chamber 61.
Patent TW-200307877-A (TW)
Title: Real time financial instrument image exchange system and method
Inventor: CRAIG MARK S
IPC: G06Q40/00
Filed: 2003-01-13
Abstract: A real time financial instrument image exchange system and method deliver a digital image of a financial instrument (for example, a bank check) very quickly through an image exchange network to a payor institution by promptly forwarding the digital image when it is created at a depositing institution. This may expedite pay or return decisions to be made by payor institutions, which may enable banks to truncate checks, to reduce fraud and its costs, and to facilitate compliance with banking regulations. Such image capture, as well as related data capture, and real-time transfer enable emulation to an item processing system of the payor institution whereby the payor's item processing system processes the image and data as if it did the original capture actually performed at the depositing institution.
Patent TW-200413156-A (TW)
Title: Linear reciprocal bottle blowing system and method thereof
Inventor: ZHANG ZAI-SHUN
IPC: B29C49/32
Filed: 2003-01-24
Abstract: This invention relates to a linear reciprocal bottle blowing system, including: a left reciprocal seat, which is a seat body driven by a driving rod in a programmable manner to reciprocally slide along a slide rail provided on a worktable positionable at injection, left side blowing and ejection positions; a right reciprocal seat, which is also a seat body driven by a driving rod in a programmable manner to reciprocally slide along the slide rail provided over the worktable and positionable at injection, right side blowing and ejection positions; an injection mechanism provided at the center of the worktable; a left bottle blowing mechanism provided at the left hand side of the injection mechanism; a right bottle blowing mechanism provided at the right hand side of the injection mechanism; a left ejection mechanism provided at the left hand side of the left bottle blowing mechanism; and a right ejection mechanism provided at the right hand side of the right ejection blowing mechanism, wherein mold units are respectively retained in the left and the right reciprocal seats and share the same injection mechanism in a programmable manner so as to each move reciprocally between the left and right ends thereof for blowing and ejecting bottles.
Patent TW-200413140-A (TW)
Title: Improved structure of head-rotatable wrench
Inventor: LIN JIAN-XING
Filed: 2003-01-28
Abstract: This invention provides an improved structure of a head-rotatable wrench, including: a driving head having a first end and a second head. The first end serves to drive fasteners. The second end is provided with pivot portion. The pivot portion includes a first section, a second section and a third section. The first section is formed with teeth. The second section includes an arcuate face that is located at a level beneath the roots of the teeth. The third section includes an arcuate face that is located at a level above dedendum of the teeth. A handgrip includes first end and second ends. The first end is provided with a retaining portion having two jaws. An opening is formed between the two jaws. The opening serves to receive the pivot portion of the second end of the driving head in a pivotal manner. The first end is axially formed with a retaining opening open towards an open edge. The retaining opening receives a steel ball and a resilient body. The second end serves to be gripped by a user. A retaining member is provided between the driving head and the handgrip. The retaining member is provided at a side thereof with teeth. The dedendum of the teeth are located at a level above left and right end faces thereof. By sliding the retaining member in the retaining portion of the handgrip, the relative pivotal relationship between the driving head and the handgrip may be selectively limited.
Patent TW-200403966-A (TW)
Title: Process cartridge and image forming apparatus
Inventor: SAIKI ATSUNA
IPC: G03G15/08
Filed: 2003-02-20
Abstract: A developer storage space into which developer is stored is segmented into a first developer storage portion 116a arranged at an upper portion of this developer storage space, and a second developer storage portion 116b arranged at a lower portion thereof, while sandwiching there between a window portion 120 which constitutes an optical scanning path. This first developer storage portion 116a is communicated with the second developer storage portion 116b via developer paths 122a and 122b, which are provided at both sides of the window portion 120. The developer derived from the first developer storage unit 116a is conducted to the developer paths 122a and 122b by the first stirring/transporting member 124, and then, is supplied to the second developer storage portion 116b through the developer paths 122a and 122b, and furthermore, is uniformly transported by the second stirring/transporting member 130 also to a central portion of a developing unit.
Patent TW-200305569-A (TW)
Title: Process for asymmetric hydrogenation
Inventor: PUENTENER KURT
IPC: C07D217/20
Filed: 2003-03-14
Abstract: The present invention relates to a process for the preparation of (S) or (R)-1-(4- methoxybenzyl)-1, 2, 3, 4, 5, 6, 7, 8-octahydroisoquinolinium salts by asymmetric hydrogenation of a 1-(4-methoxybenzyl)-3, 4, 5, 6, 7, 8-hexahydroisoquinolinium salt in the presence of a base and a iridium or rhodium complex comprising a chiral diphosphine ligand.
Patent TW-200419244-A (TW)
Title: Reflective LCD having two driving matrixes
Inventor: WANG CHAUNG-CHI
IPC: G02F1/1362
Filed: 2003-03-28
Abstract: The present invention provides a reflective liquid crystal (LCD) display having two driving matrixes. A first transparent insulating layer, a diffusive reflection layer, a second transparent insulating layer, a first transparent lower capacitor electrode, a third transparent insulating layer, a second transparent lower capacitor electrode and a first transparent alignment film are formed subsequently on a lower substrate with a plurality of transistors fabricated thereon, whereas a first transparent upper capacitor electrode, a fourth transparent insulating layer, a second transparent upper capacitor electrode and a second transparent alignment film are formed subsequently on an upper substrate with color filters attached thereon. A liquid crystal layer is sandwiched between the first transparent alignment film and the second transparent alignment film. One of the first transparent lower capacitor electrodes and the second transparent lower capacitor electrodes is electrically connected to drain areas of plural transistors.
Patent TW-200402801-A (TW)
Title: Material for electronic device and process for producing the same
Inventor: SUGAWARA TAKUYA
IPC: H01L21/314
Filed: 2003-03-31
Abstract: This invention provides a material for electronic device at least comprising a substrate for electronic device and, superimposed thereon, a film of silicon oxynitride. This silicon oxynitride film is characterized in that when, in the direction of the thickness of silicon oxynitride film, the distribution of nitrogen content is investigated in accordance with the SIMS (secondary ion mass spectrometry) analysis, nitrogen atoms are contained in high proportion in the vicinity of the surface of oxynitride film. This characteristic enables obtaining a material for electronic device that contains an oxynitride film of excellent gate leak properties having a boron penetration inhibiting effect superior to that of a silicon oxide film.
Patent TW-200422248-A (TW)
Title: Assembly system for designing mattresses
Inventor: LIU ZHI-YUAN
Filed: 2003-04-16
Abstract: This invention provides an assembly system for designing mattresses, characterized in that: the customers select a mattress based on ones' needs through a model system provided by the mattress designer while instantaneously simulating and displaying the mattress to be designed. Upon confirmation, the system notifies the manufacturer to proceed with manufacturing and shipment so as to allow free and flexible selection, production, manufacturing while resolving the problems caused by surplus stocks and the space for storing the stocks.
Patent TW-200306916-A (TW)
Title: Improvements relating to print engines
Inventor: ABELLO LLUIS
IPC: B41J29/38
Filed: 2003-04-28
Abstract: A print engine receives image data elements relating to an image to be printed and generates print element control instructions for communication to a plurality of pens (e.g. inkjet pens) the control of the print engine. The print engine includes: a halftoning processor for receiving the image data elements and generating a halftone data set therefrom; and a plurality of print element controllers associated with said halftoning processor, each print element controller being adapted to generate print element control instructions from said halftone data set to drive different printing elements.
Patent TW-200407891-A (TW)
Title: Semiconductor memory device
Inventor: KONO TAKASHI
IPC: G11C11/407
Filed: 2003-06-25
Abstract: A frequency divider divides a frequency of a DLL clock CLK_P into two, to generate ZCLK_PD0 and ZCLK_PD1. A delay circuit generates ZCLK_PDD0, ZCLK_PDD1 obtained by delaying ZCLK_PD0, ZCLK_PD1 respectively by Tc (=a backward amount of CLK_P with respect to an external clock + a delay amount of an internal clock with respect to the external clock). A frequency division select instruction circuit generates ZSEL0, ZSEL1 based on an internal clock CLK, and ZCLK_PDD0, PDD1. A ZSEL0 shifter circuit generates ZSEL1_D2 including a clock pulse of ZSEL1. A ZCLK_P#2 select circuit selects a clock pulse of ZCLK_PD0 using ZSEL1_D2.
Patent TW-200406453-A (TW)
Title: Discoloration inhibitor for metals
Inventor: KOHARA NORIYUKI
IPC: C23F11/00
Filed: 2003-07-07
Abstract: The present invention is to provide a discoloration inhibitor for metals comprising: a fiber having a crosslinking structure and containing carboxyl groups therein, in which at least part of the carboxyl groups being present as a salt of an alkali metal, an alkali earth metal or ammonia; and fine particles of a metal and/or a metal compound substantially insoluble in water and reactive with a sulfur-containing compound dispersed in the fiber. The discoloration inhibitor for metals can protect metal artifacts, such as those made of silver, copper, and nickel, or alloys thereof, from discoloration due to sulfur-containing gases such as sulfur oxide (SOx), mercaptans, and hydrogen sulfide, for example, during display or storage of the metal artifacts.
Patent TW-200512500-A (TW)
Title: LED light source and backlight system using thereof
Inventor: LEU CHARLES
IPC: F21V8/00
Filed: 2003-09-19
Abstract: A backlight system for a liquid crystal display includes a light guide plate and at least a light emitting diode serving as light source. The light guide plate includes a light incident surface, the light emitting diode includes a light emission surface located opposite to the light incident surface of the light guide plate, and a diffraction grating positioned on the light emission surface thereof.
Patent TW-200408446-A (TW)
Title: Mixed metal oxide catalyst and process for production of acetic acid
Inventor: ELLIS BRIAN
IPC: B01J23/00
Filed: 2003-09-26
Abstract: A catalyst composition and its used for the oxidation of ethane and/or ethylene to acetic acid, which composition comprises in combination with oxygen the elements molybdenum, vanadium, niobium and gold in the absence of palladium according to the empirical formula: MoaWbAucVdNbeYf(I), wherein Y is one or more elements selected from the group consisting of: Cr, Mn, Ta, Ti, B, Al, Ga, In, Pt, Zn, Cd; Bi, Ce, Co, Rh, Ir, Cu, Ag, Fe, Ru, Os, K, Rb, Cs, Mg, Ca, Sr, Ba, Zr, Hf, Ni, P, Pb, Sb, Si, Sn, Tl, U, Re, Te and La; and a, b, c, d, e and f represent the gram atom ratios of the elements such that: 0<a≤1; 0<b≤1; a+b=1; 10-5<c≤0.02; 0.4≤d≤0.865; 0.135≤e≤0.23; 0.55≤d+e≤1; and 0≤f≤2.
Patent TW-200422546-A (TW)
Title: Poppet valve with heater
Inventor: KANZAKA IKUO
IPC: F16K51/02
Filed: 2003-10-01
Abstract: The present invention provides a poppet valve with heater wherein a heater for heating a valve member is installed at a place other than the valve member and whereby the valve member can always be heated by this heater regardless of the opening/closing position. The poppet valve with heater comprises a valve casing 10 having a valve seat 15 in a flow passage 14 connecting main ports 11, 12, a valve member 13 for opening/closing the valve seat 15 and a rod 16 connecting the valve member 13 and a piston 21, a cylindrical heat generation member 30 arranged inside the casing 10, and a first heater 31 built in the member 30. The heat generation member 30 and a heat receiving member 33 of the valve member 13 are connected to each other by an expandable/contractable heat transmission member 35. Thereby, the valve member 13 is always heated through the heat transmission member 35 regardless of the opening/closing position. The heat receiving member 33 is contacted with the heat generation member 30 to be directly heated in opening of the valve member 13.
Patent TW-200514338-A (TW)
Title: Method of improving transient noise of a switching DC-to-DC converter with multiple output voltages
Inventor: TZENG GUANG-NAN
IPC: H02M3/00
Filed: 2003-10-09
Abstract: A first oscillating signal having a peak, a valley, a rising portion gradually increasing from the valley to the peak, and a falling portion gradually decreasing from the peak to the valley is generated. A second oscillating signal having an instantly transiting edge, which occurs simultaneously with either the peak or the valley of the first oscillating signal, is generated. The first and the second oscillating signals are input into a first and a second power supply channels, respectively, for converting a DC voltage source into two separate DC output voltages. The first and the second oscillating signals render at least one switching transition of each of the first and the second power supply channels occur differently in time from those of others of the multiple power supply channels, thereby improving transient noise.
Patent TW-200421114-A (TW)
Title: Method and apparatus for building one or more indexes on data concurrent with manipulation of data
Inventor: FRISKE CRAIG ALAN
IPC: G06F17/30
Filed: 2003-10-31
Abstract: One or more indexes are built on data (concurrent with manipulation of data) wherein the index build operation is done without restricting the manipulation of data. The index is brought to consistency with the data based upon processing recovery log records to simulate index manipulations during data insert, update, or delete operations.
Patent TW-200423589-A (TW)
Title: System and method for broadcasting a video program
Inventor: GARDES LAURENT
IPC: H04N7/16
Filed: 2003-12-01
Abstract: The system for broadcasting a video program to several destinations (14) comprises an assembly of broadcasting sources (26) suitable for ensuring the transmission, on an information transmission network (16), of several video signals comprising the same video program and shifted with respect to time, and means (22) for controlling and managing the broadcasting sources (26). The means (22) for controlling and managing broadcasting sources (26) are adapted to ensure temporal shifts between the video signal supplied by the different sources (26), all of which are proportional to one and the same elementary shift interval (δ).
Patent TW-200503119-A (TW)
Title: Method of fabricating damascene interconnect structures and repairing dielectric layers
Inventor: HSU PENG-FU
IPC: C08G77/00
Filed: 2003-12-02
Abstract: A method of fabricating a damascene interconnect structure. A dielectric layer containing a silicon-hydrocarbyl bond is formed on a substrate. A dual damascene opening is formed in the dielectric layer. Then, a plasma ashing step is performed, converting the silicon-hydrocarbyl bond to a silicon-hydroxyl bond. A repair procedure for the sidewall and the trench bottom of the dual damascene opening is performed, wherein the repair procedure comprises a halogenation, a carbonation, and a termination in order, converting the silicon-hydroxyl bond back to the silicon-hydrocarbyl bond. Procedures are performed in a multi-chamber system in a cluster process, under vacuum conditions.
Patent TW-200518880-A (TW)
Title: Wrench tool structure
Inventor: CHEN HUI-LING
IPC: B25B13/04
Filed: 2003-12-12
Abstract: A wrench tool structure, including: a wrench body provided with a driving portion to at least one end thereof. The driving portion has a receiving portion for receiving a ratchet. The ratchet is formed at an outer periphery thereof with slant indents of an appropriate quantity such that plural partitions of different diameters are formed between the ratchet and the receiving portion wall via the slant indents. The partitions are inserted with rolling pins therein. The rolling pins result in a linking relationship between the ratchet and the receiving portion, so as to allow rotation of the screw element engaged thereto by turning the ratchet through the wrench. The included angle between the bottom of the slant indents and the horizontal level of the driving portion is a theta angle ranging from 5 to 30 degrees. When one turns the wrench, the theta angle ensures maximum torque at twisting, so as to overcome the drawbacks of insufficient torque and ease of disengagement while turning the conventional wrench structure.
Patent TW-200522626-A (TW)
Title: Operation system for accessing test function log file
Inventor: LO YU-LIANG
IPC: H04L29/02
Filed: 2003-12-16
Abstract: An operation system for accessing test function log file mainly includes a working station, a test function log access server and a log access server. The working station has a LAN port and a communication port. In addition, test function log access and the log access server has a first access control end and a second access control end respectively. The first access control end is used to capture the log file in the test period, and the second access control end is used to capture the log file before and after the test period.
Patent TW-200502592-A (TW)
Title: Optical cores and projection systems containing the optical core
Inventor: WILLIAMS JENNIFER LEE
IPC: H04N9/31
Filed: 2003-12-23
Abstract: LCD projection systems that use reflective LCD imager units commonly use one or more polarization beamsplitters to separate the light incident on the imager from the light reflected by one or more respective imagers. The polarizing beamsplitters can be mounted onto a color combiner using an index matching layer and optical adhesive.
Patent TW-200520865-A (TW)
Title: Method for producing thin metal sheet for decoration purposes
Inventor: YOU QING-BIN
Filed: 2003-12-26
Abstract: A method for producing a thin metal sheet for imitating decoration purposes comprises the steps of: combining a roll of rigid plastic sheet (e.g. made of PVC) and a roll of thin metal sheet (e.g. thin aluminum sheet or thin gold sheet) into a top-and-down layout; using a pair of rollers (the outer peripheral surface of one of rollers is engraved with a decorative patter and maintained at an appropriate high temperature) to calendar the laminated sheet. Thus, the decorative pattern on the roller is embossed on the laminated sheet. After cooling and shaping, the surface of the laminated sheet has the outlook of a metal sheet, as well as a decorative pattern. The invented product has a greatly reduced production cost, while using less material, and can be used to imitate and replace a conventional decorative material.
Patent TW-200427096-A (TW)
Title: Semiconductor device and method for manufacturing the same
Inventor: MAKITA NAOKI
IPC: H01L21/84
Filed: 2003-12-26
Abstract: A semiconductor device includes at least one thin film transistor including a semiconductor layer that has a crystalline region including a channel region, a source region and a drain region, a gate insulating film disposed at least on the channel region, the source region and the drain region of the semiconductor layer, and a gate electrode arranged so as to oppose the channel region via the gate insulating film. At least a portion of the semiconductor layer includes a catalyst element capable of promoting crystallization, and the semiconductor layer further includes a gettering region that includes the catalyst element at a higher concentration than in the channel region or the source region and the drain region. The thickness of the gate insulating film on the gettering region is smaller than that on the source region and the drain region, or the gate insulating film is not disposed on the gettering region.
Patent TW-200524243-A (TW)
Title: Master-slave current distribution circuit
Inventor: HUANG CHIH-SHIUNG
IPC: H02J4/00
Filed: 2004-01-12
Abstract: The present invention is a master-slave current distribution circuit applied in a power-supply system connected in parallel. The power-supply system connected in parallel is formed of a first power supply and a second power supply connected in parallel. The master-slave current distribution circuit comprises: a voltage amplifier; a power converter stage unit whose input end is connected to the output end of the voltage amplifier, and whose output end is connected to a load; a current detection unit; an equivalent diode; a tunable amplifier; an adder; and an active droop unit connected to the output end of the current detection unit. When the load is less than a preset value, the active droop unit adjusts the reference operating voltage of the master-slave current distribution circuit linearly, so as to reduce the error generated when the first power supply and the second power supply are connected in parallel to a light load.