baber/WOPTO huggingface dataset:
Patent TW-475311-B (TW)
Title: Over-voltage protection device for USB hub
Inventor: HUANG TZ-JIE
IPC: H02H9/00
Filed: 2000-03-29
Granted: 2002-02-01
Abstract: The present invention is an over-voltage protection device for USB hub which is characterized in that the over-voltage protection device of the USB hub is configured between the external power source and the connection port of the computer peripherals. The high potential comparator and the low potential comparator within the device can receive the reference voltage inputted from the computer peripherals for the comparison. If the user had a connection error or other related error operation, the reference voltage will not be within the allowable comparing voltage range specified by the high and low potential comparators so that the switch in the protection device will be turned off and no power will be outputted to the computer peripherals. It can maintain the operation life for the computer peripherals to achieve the object for safe power usage and preventing error connection.
Patent TW-479135-B (TW)
Title: Waveguide fiber measurement apparatus
Inventor: HACKERT MICHAEL J
IPC: G01M11/00
Filed: 2000-04-08
Granted: 2002-03-11
Abstract: Disclosed is an apparatus for measuring the properties of an optical waveguide fiber. The apparatus is free of apertures, lenses, and mirrors usually required in the measurement of certain waveguide fiber properties. The apparatus employs an optical switch at the launch end of the optical fiber to be tested and another optical switch at the output end of the optical fiber to be tested. The switches preserve the mode power distribution, particularly the spot size, of light passing therethrough. The apparatus maybe used to measure bandwidth or attenuation of a multimode wavelength fiber, both of which are affected by launched and detected mode power distribution.
Patent TW-496776-B (TW)
Title: Apparatus for sorting plastics
Inventor: INOUE TETSUYA
IPC: B03C7/00
Filed: 2000-09-20
Granted: 2002-08-01
Abstract: A vibration device (23) is mounted on a supply tray (22) which supplies plastic pieces (2) that are frictionally charged to a drum electrode (6) to vibrate and move the plastic pieces (2) disposed on the supply tray (22) for separating cluster-like plastic pieces (2) into a uniformly distributed layer and, by this, to induce a mirror force and centrifugal force on the plastic pieces (2) that are supplied to the drum electrode (6) whereby the plastic pieces (2) can be sorted accurately by kinds.
Patent TW-497987-B (TW)
Title: Process and apparatus for supplying a gaseous mixture
Inventor: RYAN ROBERT FRANCIS
IPC: B01F23/10
Filed: 2000-11-18
Granted: 2002-08-11
Abstract: A method and apparatus for generating a non-flammable gaseous mixture from a first flammable gas and a second gas in which said first gas is flammable. Air may be extracted from the atmosphere or storage container to be treated. The air is circulated in a conduit via blower. A flammable gas is injected into the conduit where it is rapidly diluted to a level below its flammability limit. The method is suitable for unattended automatic treatment over an extended period of time, or a so-called ""one shot/quick dump"" fumigation where concentrations and flow rates are much higher and the process is under manual supervision.
Patent TW-508482-B (TW)
Title: Method of and apparatus for determining substrate offset using optimization techniques
Inventor: MOORING BENJAMIN W
IPC: B25J9/06
Filed: 2000-11-22
Granted: 2002-11-01
Abstract: Dynamic alignment of a wafer with a support blade that carries the wafer is provided by making a determination of an approximate value of an offset of the wafer with respect to a desired location of the wafer in a module. This determination is in terms of a statement of an optimization program, which effectively keeps an offset computation time period within a wafer transfer time period. By a method, and by programming a computer, the wafer is picked up from a first location using an end effector and the end effector is moved to transfer the picked up wafer from the first location past a set of sensors to produce sensor data. In the event of an unknown offset of a wafer, the picking up operation results in the picked up wafer being misaligned with respect to a desired position of the picked up wafer on the end effector. When the desired location corresponds to original target coordinates to which the end effector normally moves, the original target coordinates are modified to compensate for the approximate value of the offset. The end effector is then caused to place the picked up wafer at the modified target coordinates to compensate for the unknown offset and the misalignment. By determining the amount of such wafer offset using the optimization program, the probability of convergence to a precise value of the offset is higher than with non-optimization programs.
Patent TW-523509-B (TW)
Title: Process for preparing a triazolinethione derivative
Inventor: HUPPERTS ACHIM
IPC: C07D249/12
Filed: 2000-12-20
Granted: 2003-03-11
Abstract: According to a novel process, the triazolinethione derivative of the formula (I) can be prepared by (a) reacting the oxirane of the formula (II) with hydrazine hydrate in the presence of specific diluents, followed by introduction of hydrogen chloride or extraction with aqueous hydrochloric acid, (b) treating the resulting hydrazine hydrochloride derivative of the formula (III) with alkali metal hydroxide in the presence of water and further specific diluents, followed by successive reaction with formaldehyde and thiocyanate of the formula X-SCN (IV) in the presence of certain solvents and finally (c) reacting the triazolidine derivative of the formula (V) with iron (III) chloride in the presence of aqueous hydrochloric acid.
Patent TW-583187-B (TW)
Title: Preparation of tris(trimethylsilyl) silylethyl esters
Inventor: KINSHO TAKESHI
IPC: C07F7/08
Filed: 2001-01-05
Granted: 2004-04-11
Abstract: An industrially acceptable process for preparing 2-[tris(trimethylsilyl)silyl]ethyl (meth)acrylate in high yields involves reacting 2-[tris(trimethylsilyl)silyl]ethyl acetate with an alcohol in the presence of a catalyst to form 2-[tris(trimethylsilyl)silyl]ethanol, then reacting it with a (meth)acrylate ester.
Patent TW-505768-B (TW)
Title: A boiler constructed using a composite material
Inventor: LATINI LUCIO
IPC: F24H1/18
Filed: 2001-01-16
Granted: 2002-10-11
Abstract: This invention falls into the field of boilers made of polymeric matrix composite materials. The said boiler is constituted of two layers composed, in order from the inside to the outside, of a first layer (4) made of thermoplastic or elastomeric matrix material, and a second layer (5) composed of a plurality of filaments or strips of a synthetic material covered with resins which agglomerate by means of reticulation or fusion. The said first layer is built as a single body and is designed to come into direct contact with the water and the said second layer is also built as a single body and is designed to create structural resistance for the said boiler.
Patent TW-478163-B (TW)
Title: Power MOSFET device for reducing reverse current leakage transient and improving avalanche breakdown current and the manufacturing method thereof
Inventor: JIAN FENG-TZUO
IPC: H01L29/772
Filed: 2001-02-02
Granted: 2002-03-01
Abstract: The present invention provides a power MOSFET device for reducing reverse current leakage transient and improving avalanche breakdown current, which sequentially comprises a drain having N+ silicon substrate, a N- epitaxy layer formed on the N+ silicon substrate, a source contact region formed in the P- well on the N- epitaxy layer which is a N+ type and a P+ type dopant well implanted after etching, and a polysilicon gate electrode deposited on the channel between the N- epitaxy layer and the N+ source contact region. The device is characterized in that: the source contact region is first etched until the P- well and conducted with ion implantation for P+ dopant at the interface between the N- epitaxy layer and the P- well; and, the source contact region of the N+ type well is not on the same level as the source contact region of the P+ type well so as to improve the avalanche breakdown current capability of power MOSFET device.
Patent TW-463012-B (TW)
Title: Foam water delivery port
Inventor: USUI HIROYUKI
IPC: B05B7/00
Filed: 2001-03-16
Granted: 2001-11-11
Abstract: A foam water delivery port, comprising a washing water inflow port, a foam flow delivery port, an air mixing mechanism disposed in a washing water flow path extending between the washing water inflow port and the foam flow delivery port, and a straightening mechanism disposed on the downstream side of the air mixing mechanism, the air mixing mechanism further comprising a pressure reducing plate having a plurality of small holes provided therein and disposed so as to clog the washing water flow path, an air hole formed in a washing water flow path surrounding wall on the downstream side of the pressure reducing plate, and the tapered part of the washing water flow path formed convergent on the downstream side of the pressure reducing plate toward the downstream side of the pressure reducing plate, the straightening mechanism further comprising the straightening part of the washing water flow path connected to the tapered part and extending between the downstream end of the tapered part and the foam flow delivery port and a straightening lattice disposed on the straightening part, wherein the small holes in the pressure reducing plate are directed to the tapered part peripheral wall.
Patent TW-I265162-B (TW)
Title: Synthetic hydrocarbon fluids
Inventor: WU MARGARET M
IPC: C10N40/08
Filed: 2001-03-19
Granted: 2006-11-01
Abstract: A process for polymerizing an olefin to produce liquid poly-olefins using a solid, porous, crystalline oxide type catalyst. The resulting liquid poly-olefins have low viscosity and low volatility and may be used in various functional fluids including lubricants with highly effective performance properties.
Patent TW-509773-B (TW)
Title: Structure of evaporation region for absorption and diffusion freezing circulation
Inventor: BAI HAU
IPC: F25B15/10
Filed: 2001-05-18
Granted: 2002-11-11
Abstract: Disclosed is structure of an evaporation region for absorption and diffusion freezing circulation; the freezing circulation includes a generator, a rectification still, a condenser, an evaporator, a concentrate solution tank, and an absorber; the evaporator at the evaporating zone is of a simple appearance and structure; the tubing of the evaporator is provided with a liquid ammonia liquor tube and a hydrogen tube; this invention is easily manufactured and saves the evaporator space; because the liquid ammonia tube and the hydrogen tube are provided in the evaporator, the heat exchange efficiency is better and the freezing temperature is lower.
Patent TW-511300-B (TW)
Title: N-type nitride semiconductor laminate and semiconductor device using same
Inventor: TANIZAWA KOJI
IPC: H01L21/205
Filed: 2001-07-03
Granted: 2002-11-21
Abstract: An N-type nitride semiconductor laminate includes a substrate, a buffer layer made of AlaGa1-aN (0.05 ≤ a ≤ 0.8) which is formed on a surface of the substrate, and an n-side nitride semiconductor layer which is formed on the buffer layer.
Patent TW-507191-B (TW)
Title: Electro-optic panel or its driving method, electro-optic device, and electronic equipment
Inventor: FUJITA SHIN
IPC: G09G3/20
Filed: 2001-07-11
Granted: 2002-10-21
Abstract: The invention is provided to hold image quality high even when signal frequency is dynamically varied. To solve the problem, in an image display area AA, control lines 4a are provided corresponding to scanning lines 3a and TFTs 50 and 51, pixel electrodes 9a, and holding capacitors 52 are provided corresponding to the intersections of data lines 4a and scanning lines 4a. The TFTs 51 are turned ON and OFF under the control of control signals 4a supplied through the control lines 4a. Further, a timing generating circuit 300 makes the control signals SC active when the signal frequency is smaller than 60 Hz and inactive when it is larger than 60 Hz. Consequently, whether or not the holding capacitors 52 are connected to pixel electrodes 9a is controlled.
Patent TW-506033-B (TW)
Title: Holding apparatus for object to be processed
Inventor: KOSHIISHI AKIRA
IPC: B23Q3/15
Filed: 2001-07-17
Granted: 2002-10-11
Abstract: The holding apparatus for object to be processed according to this invention includes a projected shape holder body that is formed with a holding portion for holding the processed object, and a flange that is inserted into a focus ring and that is disposed along the outer periphery of the holding portion; a first conductive film for attracting the processed object, which is disposed on the holding portion, to the holder body by virtue of a Coulomb force; and a second conductive film for attracting the focus ring, which is disposed on the flange, to the holder body by virtue of a Johnson-Rahbeck force that is stronger than the Coulomb force. Accordingly, the static attractive force of the focus ring toward the holder body is increased, and the cooling effect is enhanced so as to avoid changes taking place usually near the focus ring with respect to plasma-processing characteristics, thereby processing the whole processed object uniformly.
Patent TW-I226672-B (TW)
Title: Storage container for precision substrates
Inventor: YAJIMA TOSHITSUGU
IPC: B65G49/06
Filed: 2001-09-10
Granted: 2005-01-11
Abstract: Shelf-like shaped supporting sections that arrange and store a plurality of precision substrates are formed on the two interior side walls of the container main body. On the front side of the two interior side walls of the container main body, restrictive means restraining the precision substrates from slipping out are put on in a way that they are attachable and detachable. The restrictive means comprise a supporting plate inserted to support in a way that is attachable and detachable at the insertion part at the two interior side walls of the container main body, a plurality of elastic arms extending in the rear direction of the container main body from the supporting plate, and the abutting pieces formed at the tips of the elastic arms facing to the periphery of the side parts of the precision substrates.
Patent TW-503124-B (TW)
Title: Apparatus and method for controlling resistivity of ultra pure water
Inventor: KAWASE KOJI
IPC: C02F1/44
Filed: 2001-09-26
Granted: 2002-09-21
Abstract: An apparatus for controlling the resistivity of ultra pure water, including a housing to house a gas permeable membrane, an inlet for untreated ultra pure water which communicates with an ultra pure water path, and an outlet for resistivity-controlled ultra pure water which communicates with the ultra pure water path. The gas permeable membrane divides the interior of the housing into the ultra pure water path and a mixed gas path. A mixed gas is selected from the group consisting of a mixed gas including carbon dioxide and a gas having a lower resistivity controlling ability than carbon dioxide and a mixed gas including ammonia and a gas having a lower resistivity controlling ability than ammonia. The gas permeable membrane is capable of supplying carbon dioxide or ammonia to the untreated ultra pure water at a concentration equal to or more than 90% of the equilibrium concentration.
Patent TW-526468-B (TW)
Title: System and method for eliminating background noise of voice signal
Inventor: LIOU JIA-HUNG
IPC: G10L19/14
Filed: 2001-10-19
Granted: 2003-04-01
Abstract: A system and method for eliminating background noise of voice signal is provided, which combines the adaptive filter with long-term and short-term statistical characteristics for voice. Because the statistical characteristics of voice signal are varied with the time, the associated coefficients of the filter also need to be suitably adjusted along with the voice signal, so as to eliminate the undesirable background noise, and further compensate the high frequency deterioration by the filter to increase the brightness of the sound and obtain the best voice signal.
Patent TW-I287833-B (TW)
Title: Polysilicon gate structure and manufacturing method thereof
Inventor: TSAI MING-HUAN
IPC: H01L21/28
Filed: 2001-11-14
Granted: 2007-10-01
Abstract: The present invention provides a polysilicon gate structure applying high dielectric material as a gate oxide layer. Furthermore, the polysilicon gate layer and the intervals of two sides of the polysilicon gate layer are located on the gate oxide layer. Applying high dielectric material makes oxide layer have better quality and therefore, there is space for improvement in reducing thickness of gate oxide layer. The disclosed manufacturing method of polysilicon gate carries out an etching process before defining the gate oxide layer, such that surface of the polysilicon gate is lower than the interval. In the subsequent dry etching process for defining gate oxide layer, although some structure of the interval is still removed, two sides of the polysilicon gate layer are not exposed. So, the aforementioned manufacturing method of polysilicon gate solves problems in that the wet etching process is difficult in choosing etching liquid to remove high dielectric material, and the dry etching process exposes two sides of the polysilicon gate after removing high dielectric material.
Patent TW-535031-B (TW)
Title: A pellicle
Inventor: TSUMOTO TAKAMASA
IPC: G03F1/64
Filed: 2001-12-25
Granted: 2003-06-01
Abstract: The present invention provides a pellicle by which the mask will be not damaged when the pellicle is equipped with the mask, and the flatness of the mask will be maintained when the mask and the pellicle membrane is kept in the horizontal and vertical direction. The pellicle comprises a pellicle membrane, a frame on which the pellicle membrane is kept, and a resin layer by which the pellicle is equipped with the mask and characterized by having a hard and a soft resin layer.
Patent TW-530363-B (TW)
Title: Ball grid array package and method for testing the same
Inventor: FANG REN-GUANG
IPC: H01L23/58
Filed: 2001-12-27
Granted: 2003-05-01
Abstract: The present invention discloses a ball grid array package (BGA) and a method for testing the same. The method comprises: using a ball solder pad of a substrate as a lead circuit to be used for connection to another testing solder pad for testing. The packaged product needs to be tested on a socket and the probe of which contacts with the corresponding testing solder pad. Therefore, the solder ball does not need to be contacted by the probe. As a result, the problem of a ball-shaped recess will not occur, which will cause a poor soldering in the following process.
Patent TW-554182-B (TW)
Title: Polarizer and method of producing the same
Inventor: MAEDA HIROE
IPC: G02B5/30
Filed: 2001-12-31
Granted: 2003-09-21
Abstract: An iodine-PVA polarizing element 30 mum thick is dried by heating at 50 DEG C for 30 minutes to thereby obtain a polarizing element having a moisture content of 4.9% by weight. A pair of 100 mum-thick norbornene resin films (tradename ""ARTON"" made by JSR corporation) used as protective films are stuck to opposite surfaces of the obtained polarizing element through layers of PVA adhesive agents which are applied on the pair of nonbornene resin films respectively and dried. Thus, a polarizer is obtained.
Patent TW-536815-B (TW)
Title: Ferroelectric random access memory
Inventor: OOWAKI YUKIHITO
IPC: G11C11/22
Filed: 2002-03-04
Granted: 2003-06-11
Abstract: The present invention provides a ferroelectric random access memory, which comprises a cell array including a plurality of memory cells each having a ferroelectric memory device and a cell selecting transistor connected in series to the ferroelectric storage device, and imprint control means configured to control generation of an imprint by setting a polarization amount of a ferroelectric film of the ferroelectric memory device in the memory cell to an amount smaller than a polarization amount generated at a normal write time.
Patent TW-I324154-B (TW)
Inventor: TERUYUKI SAKAI
IPC: A61P19/02
Filed: 2002-04-26
Granted: 2010-05-01
Abstract: An object of the present invention is to provide compounds having potent antitumor activity. The compounds according to the present invention are compounds represented by formula (I) or pharmaceutically acceptable salts or solvates thereof:   
wherein X and Z represent CH or N; Y represents O or S; R 1 , R 2 , and R 3  represent H, alkoxy or the like; R 4  represents H; R 5 , R 6 , R 7 , and R 8  represent H, halogen, alkoxy or the like; R 9  and R 10  represent H, alkyl or the like; and R 11  represents optionally substituted azolyl.
Patent TW-565984-B (TW)
Title: Permanent magnet type rotating electrical machine and air conditioner using it
Inventor: KIKUCHI SATOSHI
IPC: H02K21/16
Filed: 2002-05-01
Granted: 2003-12-11
Abstract: A permanent magnet type rotating electrical machine capable of reducing core loss due to armature reaction magnetic flux and making an effective use of reluctance torque. A permanent magnet type rotating electrical machine comprising a first rotor core equipped with a permanent magnet stored in a permanent magnet insertion hole, and a second rotor core having a reluctance magnetic circuit, wherein a concave portion is provided between poles in the vicinity of the outer surface of the first rotor core, and a flux barrier constituting the reluctance magnetic circuit of the second rotor core is arranged in a form different from the magnet insertion hole, whereby the magnetic path of the armature reaction magnetic flux is defined, and a permanent magnet type rotating electrical machine delivering a large output is obtained by making an effective use of reluctance torque.
Patent TW-I270076-B (TW)
Title: Flash memory cell array structure featuring selectable bit data modification
Inventor: CHIH YUE-DER
IPC: G11C16/00
Filed: 2002-05-14
Granted: 2007-01-01
Abstract: The present invention relates to a flash memory cell array structure, in which each memory cell includes a split-gate memory cell and a selected transistor. A source/drain of the selected transistor is serially connected with the source of the split-gate memory cell; the other source/drain of the selected transistor is connected with the selected transistor of another memory cell. In other words, two neighboring rows are mirror-symmetrical, and each word line are connected with the respective control gate of each row of flash memory cells; moreover, each transmission gate lines are also connected with the respective gate of all selected transistors; each source line is connected with the connection terminals of all two neighboring selected transistors of eight neighboring bit lines. Besides, each bit line is connected with the drain of each split-gate memory cell respectively on the same row. The structure of the present invention won't interfere with the memory cells of neighboring columns while programming a column of memory cells, and the memory cell of each byte associated with each cell on the same column can be either individually erased by data or not be erased.
Patent TW-561505-B (TW)
Title: A system for verifying operations of system LSI
Inventor: HIRAOKA DAISUKE
IPC: G01R31/28
Filed: 2002-05-17
Granted: 2003-11-11
Abstract: The multiplexing processor multiplexes internal signals of the system LSI to be verified, at a clock rate higher than that of the internal bus lines, so as to make a multiplexed internal signal to be output. Thus, internal signals on target bus lines can be taken out of the system LSI using a small number of signal lines. Therefore, without considerably increasing the number of output terminals of the system LSI, the internal signals can be taken out through the necessary smallest number of additional output terminals. This can realize an easy verifying process for the whole operation of the system LSI without the need of a complicated design of the system LSI and an increase in cost of the system LSI.