baber/WOPTO huggingface dataset:
Patent TW-374819-B (TW)
Title: Cam tightening-chain device for motor vehicle engines
Inventor: KUROKI MASAHIRO
IPC: F02B61/02
Filed: 1999-01-27
Granted: 1999-11-21
Abstract: Mainly a rotary element being partially submerged in the oil of the operation chamber formed by the crankcase and the crankcase cap being secured on the crankshaft, with the opening at the oil reservoir housing the cam chain chamber with the cam chain of free travel for transmission of the drive from the crankshaft to the cam shaft, for feeding of oil to the counter force coming from the cam chain, for keeping the oil chamber of the pushing rod, being formed in the engine body for forming of the cam tightening chain device for motor vehicle engines which, when activated, to assure action of the pushing rod for feeding of oil to the oil reservoir, for minimum loss by friction of the rotary element. Oil reservoir 137 is provided to gather the oil splashed as a result of the rotation of the rotary element 121, with opening in the bottom wall 124a of the cam chain chamber 124 by the action chamber side 106, formed on the engine body and the oil reservoir 137 in connection with the action chamber 106 through the winding hole 149.
Patent TW-444277-B (TW)
Title: Termination definition method of the cleaning procedure for the deposit on the inner wall of reaction chamber by using the pressure variation
Inventor: HUANG WEN-LIANG
IPC: H01L21/205
Filed: 1999-02-26
Granted: 2001-07-01
Abstract: A procedure termination definition method for removing the deposit on the inner wall of reaction chamber, which includes the following steps: first, inputting the reactive gas into the reaction chamber to conduct the cleaning procedure for the deposit on the inner wall of reaction chamber, because the reactive gas and the deposit will react to cause the pressure variation in the reaction chamber; then, detecting the pressure variation in the reaction chamber to determine the status of the removing procedure; wherein, when the pressure in the reaction chamber is approaching stable, it is defined as the termination of the removing procedure.
Patent TW-580524-B (TW)
Title: Specific cathode, which can be used for the preparation of an alkali metal chlorate, and its manufacturing process
Inventor: ANDOLFATTO FRANCOISE
IPC: C25B11/06
Filed: 1999-03-29
Granted: 2004-03-21
Abstract: The invention relates to a specific cathode comprising a substrate made of an element chosen from the group formed by titanium, nickel, tantalum, zirconium, niobium and alloys thereof, the said substrate being coated with an interlayer of a mixed oxide based on titanium and on ruthenium and with an external layer of metal oxides comprising titanium, zirconium and ruthenium. The subject of the invention is also its manufacturing process and its applications in electrolysis.
Patent TW-415085-B (TW)
Title: Semiconductor memory with strip-shaped cell-plate
Inventor: OWEN RICHARD
IPC: H01L27/108
Filed: 1999-03-09
Granted: 2000-12-11
Abstract: In a memory-arrangement with memory-cells, in which each memory-cell includes a selection-transistor and a trench-capacitor, wherein the memory-electrode (12) is formed from a substrate-region along the trench-wall, and in which the cell-plate (14), which forms a common counter-electrode of several memory-cells, is formed in the inside of the trench, the cell-plate on the substrate-surface is structurized in the form of strips. The strips can extend parallel to the direction of the cell-rows or form an angle with this direction. Through the strip-shaped arrangement the minimal structure-width is doubled in the region of the cell-plate.
Patent TW-580745-B (TW)
Title: Electroplating jig for semiconductor wafers and apparatus for electroplating wafers
Inventor: YOSHIOKA JUNICHIRO
IPC: H01L21/68
Filed: 1999-05-18
Granted: 2004-03-21
Abstract: The purpose of the present invention is to provide a plating jig of a semiconductor wafer, which sandwiches and holds the semiconductor wafer between the first holding member and the sealing gasket of the second holding member. The second holding member is provided with the second energizing member, which comes into contact with both of the first energizing member of the first holding member and the semiconductor, so as to use tight ring to press the second holding member on the first holding member for holding the semiconductor wafer.
Patent TW-445686-B (TW)
Title: Reliable modular production quality narrow-band high rep rate ArF excimer laser
Inventor: ISHIHARA TOSHIHIKO
IPC: H01S3/101
Filed: 1999-06-11
Granted: 2001-07-11
Abstract: The present invention provides a reliable modular production quality excimer laser capable of producing 10 mJ laser pulses in the range of 1000 Hz to 2000 Hz with a full width half, maximum bandwidth of about 0.6 pm or less. Replaceable modules include a laser chamber; a pulse power system comprised of three modules; an optical resonator comprised of a line narrowing module and an output coupler module; a wavemeter module, an electrical control module, a cooling water module and a gas control module. Important improvements have been provided in the pulse power unit to produce faster rise time and improved pulse energy control. These improvements include an increased capacity high voltage power supply with a voltage bleed-down circuit for precise voltage trimming, an improved commutation module that generates a high voltage pulse from the capacitors charged by the high voltage power supply and amplifies the pulse voltage 23 times with a very fast voltage transformer having a secondary winding consisting of a single four-segment stainless steel rod. A novel design for the compression head saturable inductor greatly reduces the quantity of transformer oil required and virtually eliminates the possibility of oil leakage which in the past has posed a hazard.
Patent TW-385271-B (TW)
Title: Manufacturing method for cooling mats made of Chinese fan palm
Inventor: WANG FU-TANG
IPC: B27J1/00
Filed: 1999-05-21
Granted: 2000-03-21
Abstract: The invention provides a kind of manufacturing method for cooling mats made of Chinese fan palm which employs the branches on the trunk of Chinese fan palm tree as the material; and, after removing leaves and cortex of the branches, the Chinese fan palm tree can be cut into sheets of suitable size and woven into shape after bleaching and dehydration. Finally, net clothes are adhered and edge-sawed into smooth and easy-to-make cooling mat with excellent toughness.
Patent TW-430552-B (TW)
Title: A transparent insulated container and its manufacture method
Inventor: FUJII TAKAFUMI
IPC: A47J41/00
Filed: 1999-06-01
Granted: 2001-04-21
Abstract: A transparent insulated container is provided which has a simple structure, which has superior temperature maintaining properties, and is transparent such that the contents housed within the insulated container can be visually checked from the sides. The transparent insulated container 1 has a double-walled structure in which inner and outer containers 2 and 3, formed from a transparent material M such as glass or synthetic resin, are arranged so that a space 4 is formed between, and are made into a single body by joining the rims of their respective openings 2a and 3a. A thermal radiation preventing layer 5 through which visible rays can pass is formed on at least one of outer wall surface 2b of inner container 2and inner wall surface 3b of outer container 3 which are on opposite sides of and face onto the space 4.
Patent TW-407453-B (TW)
Title: Multiple layer printed circuit board and method for manufacturing the same
Inventor: HIROSE NAOHIRO
IPC: H05K3/46
Filed: 1999-08-31
Granted: 2000-10-01
Abstract: An opening is made in a resin (20) with a laser to form a viahole. A copper foil (22) etched into a thin film (3 mu m) to lower the heat conductivity is used as a conformal mask, thereby making an opening (20a) in the resin (20) by fewer times of irradiation with a pulse laser beam. This prevents formation of any undercut in the resin (20) on which an interlayer resin-insulating layer is to be formed, enabling improvement in the connection reliability of the viahole.
Patent TW-440955-B (TW)
Title: Oxidation treatment method and apparatus
Inventor: SAITO YUKIMASA
IPC: C30B33/00
Filed: 1999-09-27
Granted: 2001-06-16
Abstract: In a method wherein semiconductor wafers are accommodated within a treatment furnace that has been heated beforehand to a predetermined temperature, the temperature within the treatment furnace is increased to a predetermined treatment temperature, and the semiconductor wafers are subjected to an oxidation treatment, the temperature-increasing step is performed under a reduced pressure. This makes it possible to suppress the formation of natural oxide films during the temperature-increasing step, and thus makes it possible to form an extremely thin film of a superior quality on the semiconductor wafer.
Patent TW-428265-B (TW)
Title: Method and apparatus for reducing mosfet body diode conduction in a half-bridge configuration
Inventor: BERG STEVEN K
IPC: H03K17/687
Filed: 1999-09-28
Granted: 2001-04-01
Abstract: Methods and apparatus for operating first and second switches arranged in a half-bridge configuration are described. First and second gate voltages on the first and second gates, respectively, of the first and second switches are controlled such that the first switch is on and the second switch is off. One of the first and second gate voltages is controlled such that the corresponding one of the first and second switches operates as a constant current source. After one of the first and second switches has been operating as a constant current source, the second gate voltage is controlled such that the second switch is on and the first gate voltage is controlled such that the first switch is off.
Patent TW-460780-B (TW)
Title: Diagnostic design technology for bus time delay and crosstalk distortion
Inventor: SU JAU-CHIN
IPC: G06F11/30
Filed: 1999-09-29
Granted: 2001-10-21
Abstract: This invention is a diagnostic design technology for bus time delay and crosstalk distortion using digital methods to measure crosstalk distortion and time delay of the bus inside the chip to test and diagnose the bus. It adds a source module and a closed-loop module in the diagnostic design structure to get the control authority of the bus interface under the testing mode to facilitate the fault diagnosis of the bus. It uses the digital delay measuring module in the source module to calculate the phase difference between the delay signal and reference signal that the exclusive gate generates when measuring the time delay to decide the delay time of the bus. It finds out the reason of error by the detect structure of linear delay fail diagnosis configuration, drive delay fail diagnosis configuration and receive delay fail diagnosis configuration, while minimum hardware modifications are required for measuring the crosstalk distortion to achieve the necessary goal.
Patent TW-483210-B (TW)
Title: Power distribution control device
Inventor: ASHIZAWA TOMOO
IPC: H02H7/26
Filed: 1999-10-22
Granted: 2002-04-11
Abstract: A distribution control system includes in each of feeder terminal units a controller that updates the value in a latest current value storage area of a memory every time a current value is detected at a predetermined sampling interval. If a distribution line fault takes place, that is, if the detected current value exceeds a predetermined reference value, each controller stores the current value in a fault current value storage area of the memory as a fault current value. The feeder terminal units each supply the Information about the fault current to a control center through a substation remote terminal unit so that the control center identifies a fault section from the information. This makes it possible to solve a problem of a conventional distribution control system in that unless the distribution line equipment has a function to handle a time limited sequential shift method, a device for detecting the fault section must be installed.
Patent TW-463290-B (TW)
Title: Method of integrating substrate contact on SOI wafers with STI process
Inventor: AJMERA ATUL
IPC: H01L27/12
Filed: 1999-12-23
Granted: 2001-11-11
Abstract: A method for forming a substrate contact in a substrate that includes a silicon on insulator region. A shallow isolation trench is formed in the silicon on insulator substrate. The shallow isolation trench is filled. Photoresist is deposited on the substrate. A contact trench is formed in the substrate through the filled shallow isolation trench, silicon on insulator, and silicon substrate underlying the silicon on insulator region. The contact trench is filled, wherein the material filling the contact trench forms a contact to the silicon substrate.
Patent TW-445324-B (TW)
Title: Thread tension apparatus for sewing machine
Inventor: SADASUE KAZUYA
IPC: D05B47/02
Filed: 2000-01-21
Granted: 2001-07-11
Abstract: An object of the present invention to provide a thread tension apparatus for a sewing machine, in which load to a tension regulating knob is substantially constant both at low tension and high tension areas to attain good operability. The apparatus comprises a tension adjustment member 16 movably supported on a tension stud 15 to be close to or apart from tension disks 4, tension regulating knob 1 movable up and down along a recessed knob guide 2a formed in a machine cover, a plurality of gears 8, 13 to rotate the adjustment member associating with the knob movement to be moved along the tension stud, and a timing belt 10 coupled to the regulating knob for rotation.
Patent TW-507218-B (TW)
Title: Electronic device
Inventor: AOKI TOMOAKI
IPC: H01L23/29
Filed: 2000-02-25
Granted: 2002-10-21
Abstract: The present invention provides an electronic device comprising an encapsulating member having a modulus of bend elasticity of less than 500 MPa at 23 DEG C produced by polymerizing a polymerizable composition having a viscosity of less than 0.3 N.s.m<SP>-2</SP> at 23 DEG C and and an electronic device comprising an encapsulating member having a modulus of bend elasticity of less than 500 MPa at 23 DEG C produced by polymerizing a polymerizable composition containing an olefin compound.
Patent TW-442845-B (TW)
Title: Method for stabilizing inorganic anti-reflective coating
Inventor: LI GAN-YUAN
IPC: H01L21/027
Filed: 2000-03-27
Granted: 2001-06-23
Abstract: There is provided a method for stabilizing inorganic anti-reflective coating. The method performs a blending process to the anti-reflective coating after forming the inorganic anti-reflective coating on the silicon substrate and before spreading the photoresist layer, thereby stabilizing the characteristic of the inorganic anti-reflective coating, so as to correctly copy the mask pattern to the photoresist. Then, a photolithography process is performed to correctly transfer the pattern to the photoresist.
Patent TW-I251613-B (TW)
Title: Preparation of aqueous alkaline solutions of reduced indigoid dyes
Inventor: SCHROTT WOLFGANG
IPC: C09B7/02
Filed: 2000-04-24
Granted: 2006-03-21
Abstract: From 5 to 60% by weight aqueous alkaline solutions of reduced indigoid dyes are prepared by reducing the indigoid dye electrochemically in the presence of a mediator.
Patent TW-442413-B (TW)
Title: Training device for use with a bicycle
Inventor: TILLIM STEPHEN L
IPC: B62K9/00
Filed: 2000-04-28
Granted: 2001-06-23
Abstract: The invention is directed to a device for training on a bicycle. The device comprises a main support bar having at least an upright portion with first and second ends, a clamp at the first end for attaching the training device to the bicycle, and a handle grip at the second end. The handle grip is positioned upright so as to receive the thumb or radial side of the hand of an operator in an upward direction.
Patent TW-I283175-B (TW)
Title: Use of 15-deoxyspergualin for the treatment of hyperreactive inflammatory diseases and autoimmune diseases
Inventor: DREXLER JOHANNES
IPC: A61K31/16
Filed: 2000-05-20
Granted: 2007-07-01
Abstract: The invention describes the use of deoxyspergualin (DSG) or an analogue thereof for the preparation of a medicament for the treatment of and/or prophylaxis against hyperreactive in-flammatory diseases and autoimmune diseases, wherein the treatment is performed in cycles.
Patent TW-476043-B (TW)
Title: Method for automatically detecting keyboards of different specifications
Inventor: LI PENG
IPC: G06F3/023
Filed: 2000-06-14
Granted: 2002-02-11
Abstract: The method uses the language registration table and test software data base which are pre-stored in the memory. It first reads the contained code of the keyboard for testing through a CPU when testing the keyboard to compare the code to the language registration table which the memory stores to determine the nation specification which belongs to the keyboard for testing. Then it reads the application or API function which belongs to the keyboard for testing from the keyboard to identify the type of the keyboard for testing from the function and reads codes of the specific key and function key which the keyboard for testing uses to identify the type of the keyboard for testing from the code. Then it reads the test software data base which the memory stores to compare to the nation specification, type and model information of the keyboard for testing through the data in the data base to find out the test software of the nation specification, type and model corresponding to the keyboard for testing. Then it proceeds tests for the keyboard for testing by finding out the test software. Thus, it is able to avoid wrong test results because of using wrong test keyboard software.
Patent TW-524905-B (TW)
Title: Yarn feeder with adjustable yarn guide arrangement
Inventor: SCHMODDE HERMANN
IPC: D04B15/48
Filed: 2000-07-11
Granted: 2003-03-21
Abstract: For a modular yarn feeder, a basic carrier is a basic component on which additional modules can be secured as needed by suitable coupling devices. This makes the yarn feeder more adaptable to different kinds of use and different situations.
Patent TW-I253476-B (TW)
Title: Method of processing plural substrates in vacuum process system
Inventor: DENG DUEN-HE
IPC: C23C14/00
Filed: 2000-07-18
Granted: 2006-04-21
Abstract: The main purpose of this invention is related to provide one kind of method of processing plural substrates in a vacuum process system. The method includes steps of (a) providing a vacuum process system which includes a load chamber, a preheating reaction chamber, a process reaction chamber and two or more than two substrate shifting machines which are used for transporting substrates in the system; (b) loading a first piece of substrate to the load chamber; (c) transferring the first piece of substrate to the first substrate shifting machine; (d) transporting the first piece of substrate and a substrate shifting machine to the preheating reaction chamber to be preheated; (e) after preheating the first piece of substrate for a specific time, providing a control signal to the process reaction chamber to carry out preparation of reaction materials; (f) after preheating the first piece of substrate for a specific time, transporting the first piece of substrate to the process reaction chamber to carry out the processing reaction; and (g) shifting the substrate out from the process reaction chamber. Besides, the method of this invention further includes repeating steps of (b), (c) (d), (f) and (g) for processing other substrates. The method provided in this invention can be applied on each non-continuously sputtering process reaction chamber, which saves the stabilization time required before depositing the first piece of substrate and directly carries out sputtering and depositing. Thus the utilization rate of machine can be increased and the differences between the first piece and each piece continuously processed thereafter can be reduced.
Patent TW-451441-B (TW)
Title: Semiconductor device and method of producing the same
Inventor: KATO SADATANE
IPC: H01L23/31
Filed: 2000-07-21
Granted: 2001-08-21
Abstract: A semiconductor device includes a semiconductor chip, a substrate electrically connected to the semiconductor chip and heat spreading plate thermally connected to the semiconductor chip. The substrate is provided with external connection terminals on a first surface and electrically connects the semiconductor chip and the external connection terminals. The substrate is provided with joining parts made of metal on a second surface. The heat spreading plate and the substrate are joined together by welding the joining parts and the heat spreading plate.
Patent TW-499570-B (TW)
Title: MEMS variable optical attenuator
Inventor: DHULER VIJAYAKUMAR R
IPC: G02B26/02
Filed: 2000-09-02
Granted: 2002-08-21
Abstract: A MEMS (micro electro mechanical system) variable optical attenuator is provided that is capable of optical attenuation over a full range of optical power. The MEMS variable optical attenuator comprises a microelectronic substrate, a MEMS actuator and an optical shutter. The MEMS variable optical attenuator may also comprise a clamping element capable of locking the optical shutter at a desired attenuation position. The variable light attenuator is capable of attenuating optical beams that have their optical axis running parallel and perpendicular to the substrate. Additionally, the MEMS actuator of the present invention may comprise an array of MEMS actuators capable of supplying the optical shutter with greater displacement distances and, thus a fuller range of optical attenuation. In one embodiment of the invention, the MEMS actuator comprises a thermal arched beam actuator. Additionally, the variable optical attenuator of the present invention may be embodied in a thermal bimorph cantilever structure. This alternate embodiment includes a microelectronic substrate and a thermal bimorph cantilever structure having at least two materials of different thermal coefficient of expansion. The thermal bimorph is responsive to thermal activation and moves in the direction of the material having the lower thermal coefficient expansion. Upon activation, the thermal bimorph intercepts the path of the optical beam and provides for the desired level of optical attenuation. The invention also provides for a method of optical attenuation and a method for fabricating an optical attenuator in accordance with the described structures.
Patent TW-496931-B (TW)
Title: Nut assembly with pivotable nut
Inventor: IKUTA KAZUICHI
IPC: F16B37/04
Filed: 2001-01-11
Granted: 2002-08-01
Abstract: A nut assembly is provided which has a pivotable nut having both sides thereof increased in wall thickness to impart strength and thereby to prevent breakage of the nut upon tightening of a bolt. The nut assembly includes a pivotable nut and a frame having a flange formed with a bolt hole and a pair of arms provided on both sides of the flange. A pair of hanging walls extending in the bolt inserting direction are provided around a bolt hole at two portions opposing on an imaginary plane perpendicular to a line connecting the pins. This makes it possible to narrow the width of the guide hole of the nut in which the hanging walls are received by an amount by which the hanging walls have narrowed. By this arrangement, the wall thickness of both sides of the nut is increased.
Patent TW-495755-B (TW)
Title: Selective erasure of a non-volatile memory cell of a flash memory device
Inventor: THURGATE TIMOTHY J
IPC: G11C16/14
Filed: 2001-02-26
Granted: 2002-07-21
Abstract: A method of selectively erasing an individual memory cell of an array of non-volatile memory cells by providing an array of non-volatile memory cells that includes a first non-volatile memory cell (10A) that is connected in series with a second non-volatile memory cell (10B) and erasing the first non-volatile memory cell (10A) while not erasing the second non-volatile memory cell (10B).