baber/WOPTO huggingface dataset:
Patent TW-495869-B (TW)
Title: Method for manufacturing semiconductor device and semiconductor device
Inventor: KOSAKI KATSUYA
IPC: H01L21/68
Filed: 2000-05-11
Granted: 2002-07-21
Abstract: A semiconductor device having a PHS layer on the back surface thereof, preventing from a short circuit between a bonding wire and a first metal layer. Forming catalyst layer on a bottom of a first separation groove formed in the front surface of a semiconductor substrate, forming the first metal layer selectively in the first separation groove by an electroless plating technique using the catalyst layer as a catalyst.
Patent TW-514630-B (TW)
Title: Process method for converting human excrement into high unit contamination-free organic liquid fertilizer
Inventor: WU SHIOU-YING
IPC: C05F3/00
Filed: 2000-05-23
Granted: 2002-12-21
Abstract: This invention relates to a process method for converting human excrement into high unit contamination-free organic liquid fertilizer, which consists of following process steps: using a temporary storage tank for mixing 70% by weight of human excrement as a primary ingredient with secondary ingredients such as 20% of molasses, 2% of micro-organism culturing medium, 4% of enzyme and fertilizer and 2% of micro-organism group; and using a transport pipeline to transport the mixture material into a production tank for storage about 60 days, using a pump to circulate the material for 15-20 minutes each day and to introduce a small amount of air, and maintaining the production tank at about 40 DEG C by a heating device in the beginning 15-20 days; after above-mentioned steps, in the mixture material, a lot of micro-organisms are reproduced to fully decompose and feed on organic substances and maintaining a micro-organism food chain state, in which part of the bacterial species produce bio-substances with antibiotic effectiveness and thus a high unit contamination-free organic liquid fertilizer results.
Patent TW-452967-B (TW)
Title: Delay circuit and semiconductor integrated circuit having same
Inventor: TOMITA HIROYOSHI
IPC: G11C11/4076
Filed: 2000-06-20
Granted: 2001-09-01
Abstract: A delay circuit comprising a plurality of interpolators connected in cascade. Each of the interpolators receives a reference clock signal and a clock signal output from the preceding interpolator. One of the interpolators generates a clock signal whose transition edge is between the transition edge of the reference clock signal and the transition edge of the clock signal. The subsequent interpolators operate as delay stages, thereby generating a delayed clock signal delaying from the reference clock signal by a predetermined time. It is possible to make smaller the minimum unit of a delay adjustment to the delayed clock signal by using the interpolators. A semiconductor integrated circuit comprising the delay circuit supplies ratio information to the interpolators based on the result of comparing the phase of the reference clock signal with the phase of the delayed clock signal from a phase comparator and makes the phase of the delayed clock signal coincide with the phase of the reference clock signal. As a result, the phase adjustment can be made with reliability even when a reference clock signal of higher frequency is supplied.
Patent TW-461101-B (TW)
Title: Source-drain-gate coplanar polysilicon thin film transistor and the manufacturing method thereof
Inventor: CHEN CHIH-CHANG
IPC: H01L29/786
Filed: 2000-06-30
Granted: 2001-10-21
Abstract: The present invention proposes a source-drain-gate coplanar polysilicon thin film transistor and the manufacturing method thereof. The thin film transistor comprises a metal layer formed on the transparent substrate, the metal layer has a gate metal line, a drain metal line and source metal line, and a gap is formed between the source metal line and gate metal line, and between the drain metal line and gate metal line, respectively; an insulating layer covering the gate metal line; and a poly-semiconductor layer across the insulating layer, whose both ends are connected to the drain metal line and source metal line, respectively. Also, ions of high concentration are doped at the position of the contact of drain metal line and source metal line, ions of low concentration are doped on the upper side relative to the gap to form a lightly doping drain (LDD) structure.
Patent TW-457354-B (TW)
Title: Plant and grate block for the thermal treatment of waste materials
Inventor: ZOSS KLAUS
IPC: C10J3/36
Filed: 2000-07-06
Granted: 2001-10-01
Abstract: The invention relates to a plant for the thermal treatment of waste materials. The plant has a grate (10), on the surface of which the waste materials lie. The grate has gas passages which are connected to a gas supply (92) for the grate surface. The gas supply has at least one oxygen feed system (S), the discharge openings (72) of which are arranged at the end faces in cooled grate blocks.
Patent TW-487665-B (TW)
Title: Small-sized electric vehicle having electric assisting function
Inventor: TERUI TOSHIYASU
IPC: B60L11/18
Filed: 2000-09-28
Granted: 2002-05-21
Abstract: To provide a small-sized vehicle having an electric assistance function which does not immediately cause serious hazard with regard to running of the vehicle even when a trouble is caused in communication function between a vehicle controller and a battery management controller. A small-sized vehicle having an electric assistance function having a vehicle controller 104 for detecting manual force and carrying out running control of the vehicle by driving a motor by a predetermined assistance rate in accordance with the detected human force and a battery management controller l00c for carrying out administration and control of a battery state by monitoring the battery state, in which communication controlling means for carrying out transmittance and reception of information in two directions or a single direction by predetermined communication protocol are provided to respectives of the vehicle controller 101a and the battery management controller l00c, the two communication controlling means 101a are provided with communication determining portions for determining presence or absence of abnormality in communication and the vehicle controller 101a is provided with electricity conduction controlling means 101a for carrying out electricity conduction control to the motor 106 based on battery information detected by the side of the battery management controller l00c when communication is normal and carrying out electricity conduction control to the motor 106 based on a set value set to the side of the vehicle controller 101a when communication is abnormal.
Patent TW-561099-B (TW)
Title: Ophthalmic lenses and method for preparing the same
Inventor: EVANS RUSSELL E
IPC: G02C7/12
Filed: 2000-12-20
Granted: 2003-11-11
Abstract: An ophthalmic lens is provided having a PET polarizing film integrally bonded thereto and, optionally, a hard coating integrally bonded to the PET polarizing film. In a preferred construction, the lens material may be surface treated, either physically and/or chemically, for integrally bonding the film to the lens material. Similarly, in another preferred construction, the film may be physically and/or chemically surface treated for integrally bonding a hard coating to the PET film.
Patent TW-473877-B (TW)
Title: Method and apparatus of electrochemical deposition
Inventor: JANG JUNG-LIANG
IPC: H01L21/365
Filed: 2001-01-03
Granted: 2002-01-21
Abstract: This invention provides a method of electrochemical deposition, applicable to a substrate having pattern of trench, via or both and the trench having conductive seed layer. The method contains following steps: placing the substrate into a electrochemical deposition solution with the trench patterned surface of the substrate facing the bottom of the electrochemical solution; using super sonic to vibrate the electrochemical deposition solution to remove any impurity in the trench; turning the substrate to have the patterned surface face the liquid surface of the solution and using super sonic to vibrate the solution to remove air bubbles in the trench; and electrochemically depositing a metal layer in the trench. This invention also provides an electrochemical deposition apparatus suitable for electrochemically depositing a metal layer on a pre-determined area of a substrate. It includes an electrochemical deposition tank to hold the electrochemical deposition solution, a super sonic generator to produce super sonic vibration of the solution for removing the impurity and bubble from the pre-determined area and a substrate facing alternating device to change the facing of the substrate in the electrochemical deposition solution.
Patent TW-539597-B (TW)
Title: Protective coatings for CMP conditioning disk
Inventor: WIELONSKI ROY F
IPC: B24B53/017
Filed: 2001-02-23
Granted: 2003-07-01
Abstract: A conditioning element for trueing and dressing a polishing pad used in a chemical mechanical polishing process (CMP) in connection with the manufacture of semiconductors is provided with a relatively thin protective coating comprising a material resistant to corrosive attack by CMP slurry compositions, including those particularly well-suited to resist the harsher highly acidic slurry compositions. The CMP conditioning disk comprises a substrate having a surface carrying a monolayer of superabrasive particles braze bonded to the disk and a relatively thin liquid impermeable protective coating which is applied over the surface of the braze bond material and abrasive particles. For use in highly corrosive slurry compositions such as ferric nitrate, CMP braze bonded disk carrying coatings applied by vapor deposition methods comprising chromium and multilayered coating comprising layers of chromium and amorphous diamond or chromium nitride, for example, are particularly effective to preserve the bond strength of the braze bond material holding the abrasive particles on the CMP conditioning disks.
Patent TW-594771-B (TW)
Title: Memory cell repair method
Inventor: SHEN YU-LIN
IPC: G11C29/00
Filed: 2001-03-01
Granted: 2004-06-21
Abstract: A memory cell repair method is suitable for using redundant memory units to repair the defect memory units including the first area memory array and the second area memory array that is smaller than the first area. This method comprises the following steps: executing an electrical test on the main memory array to get the defect memory units; repairing the defect memory unit of the first memory area if the redundant memory units can repair the defect memory unit; and repairing the defect memory unit of the second memory area if the remained redundant memory units are enough to repair the defect memory unit.
Patent TW-470834-B (TW)
Title: Gate valve
Inventor: CAIN DAVID E
IPC: F16K3/02
Filed: 2001-03-09
Granted: 2002-01-01
Abstract: The present invention is directed to a gate valve which in one embodiment comprises a valve body having an internal flow passage which extends between an inlet port and an outlet port; a pair of seats mounted in respective seat pockets formed in the body coaxial with the flow passage; a gate disposed between the seats and having a transverse opening therethrough; and a valve stem threadedly connected to the gate; wherein rotation of the valve stem raises or lowers the gate to bring the opening into or out of alignment with the flow passage to either open or close the gate valve, respectively; and wherein each seat comprises a generally cylindrical body portion having a substantially uniform outer diameter and first and second end faces which are adapted to seal with the gate; whereby each seat may be mounted in its seat pocket with either the first face or the second face adjacent the gate.
Patent TW-I240343-B (TW)
Title: Semiconductor multi-die testing system and method with expandable channels
Inventor: CHANG KOU-YUNG
IPC: G11C29/48
Filed: 2001-03-14
Granted: 2005-09-21
Abstract: The present invention provides a semiconductor multi-die testing system with expandable channels, which is used to test a plurality of pins to be tested of at least a die to be tested. The system includes a testing processor, a testing device, and a multiplexer; wherein the testing processor has a plurality of testing channels with the total number less than these pins to be tested, and the testing results for these pins to be tested are read through the testing channels; the testing module conducts the tests on the dies to be tested and generates the testing results of the pins to be tested; and the multiplexer switches in sequence to receive the testing results and output in turn the testing results to the testing channels.
Patent TW-582156-B (TW)
Title: Method of authenticating user
Inventor: LIN PAUL
IPC: G06F21/31
Filed: 2001-05-01
Granted: 2004-04-01
Abstract: Authentication of a user is accomplished by an exchange including an electronic serial number, a plurality of substring designations, and a calculated authentication string. A user and an authentication authority each possess an identification string associated with the electronic serial number. By applying one or more operations, some of which may be exchanged across a network and others of which may be associated with the electronic serial number, a different authentication string can be calculated each time authentication is requested, making the methods and devices practicing this invention resistant to efforts to compromise the authentication.
Patent TW-564260-B (TW)
Title: Process and apparatus for producing pig iron or liquid primary steel products from iron-ore-containing charge materials
Inventor: KEPPLINGER LEOPOLD WERNER
IPC: C21B5/00
Filed: 2001-05-04
Granted: 2003-12-01
Abstract: The invention relates to a process for producing pig iron or liquid primary steel products in a blast furnace, CO2 being substantially removed from at least a partial stream of a top gas emerging from a reduction shaft furnace (1), and this partial stream if appropriate being heated and being introduced into the blast furnace as reduction gas, and to a plant for carrying out this process, the top gas being introduced into the lower region of the blast-furnace shaft. This measure results in an improved energy balance and improved process management compared to the prior art.
Patent TW-I248176-B (TW)
Title: Windowing lead-frame semiconductor package structure and fabrication process thereof
Inventor: CHIOU TSANG-LING
IPC: H01L23/28
Filed: 2001-05-07
Granted: 2006-01-21
Abstract: The present invention relates to a windowing lead-frame semiconductor package structure and fabrication process thereof, which employs a windowing lead-frame as a chip carrier and is characterized by placing a windowing pad between a die pad and a semiconductor die, thereby making the lead-frame having the same specification suitable for packaging dies with all types of sizes. Such characteristic enables the application of the windowing lead-frame semiconductor packaging technique in the present invention to be more cost-effective than conventional techniques. Besides, the windowing pad can also extrinsically increase the heat dissipation performance of the packaged semiconductor chip.
Patent TW-I223606-B (TW)
Title: An improved process and apparatus for the isolation of pure, or substantially pure, organometallic compounds
Inventor: WILLIAMS GRAHAM
IPC: B01D3/10
Filed: 2001-05-11
Granted: 2004-11-11
Abstract: A process and apparatus to enable the continuous isolation of an organometallic compound, such as trimethylindium from a liquid feedstock. The liquid feedstock is delivered to a distillation column (2) having two heating zones (6, 8) to effect dissociation of the feedstock thereby liberating the organometallic compound which is collected as a vapour from the top (4) of the column.
Patent TW-511379-B (TW)
Title: Global motion estimation for sprite generation
Inventor: PANUSOPONE KRIT
IPC: H04N7/26
Filed: 2001-05-15
Granted: 2002-11-21
Abstract: A complete automatic sprite generation system uses first-order prediction for an initial estimation, delayed elimination for outlier rejection, and field-based sprite generation for an interlaced source. Optionally, higher-order prediction for the initial estimation may be used to handle more complicated motion. The invention is useful for generating sprites, e.g., for 3D sequences, stock tickers, interactive advertising and other uses. The invention addresses outlier and fast motion problems that are not handled by the existing MPEG-4 scheme. Automatic sprite generation is provided by performing shot detection (e.g., panning or zooming) on the input images to provide a group of successive images that share a common scene for use in forming a sprite. The initial estimation of motion parameter data for forming the sprite is improved by using the motion parameter data of at least two previous input images. Delayed outlier rejection is performed in two steps by eliminating pixels whose error increases in successive sprite iterations. For interlaced input images, a sprite and set of motion parameters are encoded and transmitted for each field separately, then decoded and combined at a presentation engine at a decoder.
Patent TW-517264-B (TW)
Title: Lateral metal-semiconductor-metal photodetector and its manufacturing method
Inventor: LIAU FENG-BIAU
IPC: H01L21/00
Filed: 2001-05-24
Granted: 2003-01-11
Abstract: A kind of lateral metal-semiconductor-metal photodetector and its manufacturing method are provided in the present invention. By using semiconductor manufacturing-process, the first and the second electrode regions of the photodetector are formed on a semiconductor substrate. The first and the second electrode regions respectively contain the intersecting and separating finger objects. The invention is featured with the followings. By using dry etching method, plural trenches are formed on the finger-shaped objects of the semiconductor substrate. Then, metal is deposited on the semiconductor substrate surface to fill into the trenches. Finally, by using chemical mechanical polishing method or etching back method, the metal part on the semiconductor substrate surface is stripped to form finger-shaped structures which are electrically separated and located inside each trench.
Patent TW-522367-B (TW)
Title: Display device and method for driving the same
Inventor: YAMASHITA JUNICHI
IPC: G02F1/133
Filed: 2001-06-13
Granted: 2003-03-01
Abstract: A liquid crystal display driven by a dot-line inversion driving method in combination with a 2-step dot sequential precharge driving method which, if black window or black lines are displayed, is free of horizontal trails on circumscribing portions thereof is provided. Before video signals having opposite polarities are applied to signal lines, first, a full-line precharge pulse is generated in the horizontal blanking periods, and precharge gray signals which have the same polarity as that of the previous pixel potential are written together based on the full-line precharge pulse. Then, precharge black signals having the same polarity as that of one of the video signals, and precharge gray signals having the same polarity of that of the other video signal are written in two steps.
Patent TW-518846-B (TW)
Title: Method and apparatus for adaptive rate selection in a communication system
Inventor: SINDHUSHAYANA NAGABHUSHANA T
IPC: H04J13/00
Filed: 2001-06-19
Granted: 2003-01-21
Abstract: A method and an apparatus for adaptive data rate selection in a high data rate (HDR) communication system are disclosed. An exemplary HDR communication system defines a set of data rates, at which an access point (AP) may transmit data packets to an access terminal (AT). The transmission data rate is selected to maintain target packet error rate (PER). Each AT monitors signal quality metric of signals received from APs. An AT receiving forward link signals from multiple ATs identifies the AT associated with the highest quality forward link signal. The AT then evaluates the rate at which a tail probability of error is greater than or equal to a target tail probability of error. The AT then generates a prediction of a first data rate at which the PER of packets received from the identified AP will not exceed the target PER, and a prediction of a second data rate at which the PER of packets received from the selected AP will exceed the target PER. The AT uses the values of the first and second data rates to predict probabilities of selecting the first and the second data rates such that a throughput of the HDR system is maximized and the target PER is achieved. The predicted probabilities are then utilized as biases for a method identifying whether the first data rate or the second data rate will be requested from the AP. The disclosed method and apparatus may be extended to the full set of available data rates.
Patent TW-I228103-B (TW)
Title: Process for the preparation of agglomerated zeolites X and LSX exchanged with lithium
Inventor: SACLEUX JEAN-CLAUDE
IPC: B01J20/18
Filed: 2001-06-27
Granted: 2005-02-21
Abstract: The present invention relates to a process for the preparation of zeolites X and LSX agglomerated with a binder and for which approximately 50 to approximately 99% of the exchangeable sites are occupied by lithium ions, which consists in carrying out the exchange with lithium of a portion of the exchangeable cations of the starting zeolite by bringing the said zeolite, distributed in a carrousel of at least 2 receptacles in the stationary bed form which are arranged in series in an interchangeable manner, into contact with a solution of lithium compounds (1) conveyed through the-said carrousel whose sequence of receptacles is modified cyclically at given time intervals; when the desired degree of exchange with regard to lithium is achieved for the zeolite of the 1st receptacle, the latter is taken out of the carrousel and the zeolite which is present therein is freed from the solution of lithium compounds by washing, then discharged (4) and optionally replaced by a fresh charge of zeolite to be exchanged, and is characterized in that a bleed (5) is drawn off from the stream corresponding to the excess of lithium employed, it being set apart from the effluent generated by the carrousel, and by extracting from the carrousel: first the stream (5) corresponding to the percolation ""e"" at the outlet of the head column of the carrousel, subsequently the stream (3) corresponding to the percolation ""E0"" at the outlet of the carrousel. This process makes it possible to achieve a high level of exchange with regard to lithium with a lithium output which is greatly improved with respect to the processes of the prior art.
Patent TW-593623-B (TW)
Title: Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds
Inventor: PETROV VIACHESLAV A
IPC: H01L51/00
Filed: 2001-06-29
Granted: 2004-06-21
Abstract: The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines, phenylpyrimidines, and phenylquinolines that are used to make the Ir(III) compounds, and devices that are made with the Ir(III) compounds.