baber/WOPTO huggingface dataset:
Patent TW-451381-B (TW)
Title: Semiconductor manufacturing method capable of improving the yield rate
Inventor: KAYASHIMA YUJI
IPC: H01L21/3205
Filed: 2000-07-18
Granted: 2001-08-21
Abstract: In a manufacturing method of semiconductor device, probe pads (7b, 7c, 7d) and middle wiring layer (7a) are formed at the same time, and with a probe placed on the probe pads, a testing operation is executed on a semiconductor device. Next, based on the characteristics of the semiconductor device obtained by the testing operation, the post process is executed on the semiconductor device.
Patent TW-I241283-B (TW)
Title: Piezoelectric ceramic material and monolithic piezoelectric transducer employing the ceramic material
Inventor: HAYASHI KOICHI
IPC: C04B35/46
Filed: 2000-09-05
Granted: 2005-10-11
Abstract: A piezoelectric ceramic material which can suppress segregation of a W compound or a W oxide in W-containing sintered PbTiO3 and a piezoelectric transducer employing the ceramic material. The ceramic material contains lead titanate as a primary component; an Mn-containing oxide or an Mn-containing compound and a W-containing compound or a W-containing oxide as secondary components; and an Si-containing oxide or an Si-containing compound as an additional component. Alternatively, the piezoelectric ceramic material contains a primary component containing PbTiO3 and Pb(MnyW(1-y)O3 and additionally SiO2 or PbSiO3.
Patent TW-I275570-B (TW)
Title: Cathode intercalation compositions, production methods and rechargeable lithium batteries containing the same
Inventor: HOWARD WILMONT FREDERICK JR
IPC: H01M4/50
Filed: 2000-09-28
Granted: 2007-03-11
Abstract: Intercalation compositions having spinel structures with crystallites of metal oxides (M2O3) dispersed throughout the structure are provided having the general formula Li1+xMyMn2-x-yO4. Methods of producing the intercalation compositions and rechargeable lithium batteries containing the compositions are also provided.
Patent TW-493998-B (TW)
Title: Air shot mechanism for electronic injection devices
Inventor: MUNK JENS
IPC: A61M5/24
Filed: 2000-10-03
Granted: 2002-07-11
Abstract: The present invention relates to an electronic injection device wherein an electronic circuit is designed to work in two alternative modes: an air shot mode and a dose injection mode. When working in the air shot mode a small predetermined air shot dose is pressed out from the ampoule when the injection button is actuated. When working in the injection mode, a dose set by operation of the dose setting means is injected by operation of the injection button. The electronic injection device is normally working in the air shot mode but shifts to work in the dose injection mode when it receives a signal indicating that the dose setting means has been operated. The circuit returns to its air shot mode when receiving a signal indicating that the set dose has been injected. This signal can originate either from a switch indicating that the protection cap is mounted or from a switch indicating that the injection button has been pressed.
Patent TW-518843-B (TW)
Title: Method in a telecommunication system
Inventor: BERGQVIST JENS
IPC: H04W28/08
Filed: 2000-11-13
Granted: 2003-01-21
Abstract: The present invention relates to a method for congestion control when setting up calls in a cellular CDMA-based communication system. A call setup request from a user equipment in a congested cell is prohibited by means of broadcasted call admission messages. However, the call admission information indicates permitted and/or restricted accesses for carrier frequencies and/or neighboured cells. Neighboured cells using the same carrier frequency as the congested cell are marked with a restricted access flag. Therefore, the user equipments in the congested cell will request for a call setup only in one of those neighbour cells without access restrictions. By this means, the user equipments will not contribute to the interference level in the congested cell.
Patent TW-502490-B (TW)
Title: Apparatus for controlling an induction motor
Inventor: KINPARA YOSHIHKO
IPC: H02P27/08
Filed: 2000-11-24
Granted: 2002-09-11
Abstract: An apparatus for controlling the torque generated by an induction motor with high accuracy comprises a rotation detector (2) for detecting the rotational speed of an induction motor; a current detector (3) for detecting the primary current of the induction motor; amplifier means (6a) for amplifying the difference between an estimated primary current from a flux monitor and the primary current from the current detector (3); a flux monitor (4a) for estimating the secondary flux and primary current of the induction motor (1) based on the rotational speed obtained from the rotation detector (2) and on the difference signal obtained from the amplifier means (6a); and control means (5) for controlling the voltage to be applied to the induction motor based on the estimated secondary flux obtained from the flux monitor. The amplifier means (6a) amplifies the difference of the primary current according to the feedback gain consisting of eight independent elements, allowing torque control with high accuracy, especially, during low-speed operation.
Patent TW-464949-B (TW)
Title: Method for aligning control device and changing the penetrating area of mask
Inventor: LIOU JR-YUNG
IPC: H01L21/027
Filed: 2000-12-05
Granted: 2001-11-21
Abstract: The present invention provides a method for aligning control device and changing the penetrating area of mask, which uses an alignment control device to align and adhere an adhesive tape to a mask for decreasing the penetrating area of the mask. The alignment control device includes a base having a surface sequentially formed thereon a rotation device, a first adjusting device capable of adjusting the left and right movements; a second adjusting device capable of adjusting the forward and backward movements; and a moving object. The moving object has a side formed thereon a third adjusting device capable of adjusting the up and down movements of an adhesive board. After being correctly adjusted and moved to a position right above the part of the adhesive tape adhered on the mask, the adhesive board can be adjusted downwardly to make the adhesive tape arranged on the bottom of the adhesive board adhere to the mask. The method of the present invention has the advantage of quickly changing the penetrating area of the mask. In addition to reducing the manufacturing cost, the operation of the alignment control device can precisely control the error of the position of the adhered adhesive tape in a very small range.
Patent TW-548170-B (TW)
Title: Press punching method and apparatus for forming a plurality of through holes by changing a travel distance of a punching mold
Inventor: KUBOTA AKIHIRO
IPC: B26D7/26
Filed: 2001-02-26
Granted: 2003-08-21
Abstract: A press punching apparatus makes many holes at the same time and changes an arrangement of the holes without changing a punch block and a die block. A punching mold is provided with a plurality of punches having different lengths. A travel distance of the mold is adjusted so that a first part of the punches penetrates a work piece to be punched in a first stroke. Then, the travel distance of the mold is changed so that the work piece is punched by a second part of the punches other than the first part of the punches in a second stroke.
Patent TW-I286317-B (TW)
Title: Semiconductor device including multi-chip
Inventor: AYUKAWA KAZUSHIGE
IPC: H01L25/065
Filed: 2001-03-19
Granted: 2007-09-01
Abstract: In order to implement a memory having a large storage capacity and a reduced data retention current, a non-volatile memory, an SRAM, a DRAM, and a control circuit are modularized into one package. The control circuit conducts assignment of addresses to the SRAM and DRAM, and stores data that must be retained over a long period of time in the SRAM. In the DRAM, a plurality of banks are divided into two sets, and mapped to the same address space, and sets are refreshed alternately. A plurality of chips of them are stacked and disposed, and wired by using the BGA and chip-to-chip bonding.
Patent TW-493051-B (TW)
Title: A vacuum valve for vacuum isolating two portions of anion implantation device and method for controlling said valve
Inventor: BOTELHO JAMES
IPC: F16K51/02
Filed: 2001-07-06
Granted: 2002-07-01
Abstract: A method and apparatus for shielding a valve gate from potentially harmful environmental conditions. A valve gate can be moved from a closed position, in which the valve gate closes a valve passage and is potentially exposed to harmful environmental conditions, to a retracted position, in which the valve gate is shielded from the harmful environmental conditions. For example, the valve gate can be retracted inside a housing and a door can be closed over an opening in the housing to protect the valve gate. Other portions of the valve, such as a valve seat can also be protected from harmful conditions, e.g., by closing a valve seat opening to prevent substances or other environmental conditions from leaving the valve passage.
Patent TW-508821-B (TW)
Title: Information processing structure
Inventor: MORIE TAKASHI
IPC: H01L29/788
Filed: 2001-04-25
Granted: 2002-11-01
Abstract: An information processing structure formed by single electron circuit to obtain high-speed and stable operation through the use of a single electron operation is disclosed in the present invention. In the invention, a plurality of quantum dots (13) with nanometer scale size are formed exactly above a gate electrode (12) of the fine MOSFET (11), and an energy barrier capable of making electrons tunnel directly is formed between the quantum dots and the gate electrode. The information processing structure that uses the total number of electrons moving between the quantum dots and the gate electrode to display information is composed of the followings. By using the formation of an energy barrier capable of making electrons tunnel directly, a power source electrode (14) of the power source is disposed between the quantum dots and the power source electrode (14) so as to contact with the quantum dots. By using the manner of forming capacitance coupling between the quantum dot and the information electrode, two information electrodes (15) are disposed so as to contact with the quantum dot. An electron is rendered movable by the Coulomb blockade through the quantum dot, and is moved between the power source electrode and the gate electrode in response to an electric potential determined by the information electrodes.
Patent TW-507401-B (TW)
Title: High-power semiconductor laser device in which near-edge portions of active layer are removed
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/22
Filed: 2001-04-27
Granted: 2002-10-21
Abstract: In a semiconductor laser device, a GaAs substrate of a first conductive type, a lower cladding layer of the first conductive type, a lower optical waveguide layer made of InGaP of an undoped type or the first conductive type, an active layer made of InGaAsP or InGaAs, a first upper optical waveguide layer made of InGaP of an undoped type or a second conductive type, a second upper optical waveguide layer made of InGaP of an undoped type or the second conductive type, an upper cladding layer of the second conductive type, and a contact layer of the second conductive type are formed in this order to form a layered structure. Near-edge portions of the active layer and the first upper optical waveguide layer, which are adjacent to opposite end faces of the layered structure, are removed, and the second upper optical waveguide layer is formed over the first upper optical waveguide layer and near-edge areas of the lower optical waveguide layer, where the opposite end faces are perpendicular to the direction of laser light which oscillates in the semiconductor laser device.
Patent TW-535388-B (TW)
Title: Bi-way recording wireless voice conferencing system and method
Inventor: LEE CHIA-HWA
IPC: H04M11/00
Filed: 2001-05-01
Granted: 2003-06-01
Abstract: The invention relates to a bi-way recording wireless voice conferencing system and method, which primarily employs a voice conferencing system connected to a dialing party by means of the connection of a switch/central office located in between. The bi-way recording wireless voice conferencing system mainly integrates a fixed apparatus and at least a portable apparatus, in which both perform wireless transmission and reception using a radio frequency mode to provide users voice signal transmission of voice conference conveniently conducted at any place of the wireless transmission range, thereby preventing voice conferencing from being limited by the length of phone line and power cord. The fixed apparatus provides a storage unit to record contents of voice conferencing and achieves a replay function of conferencing recording by the control of a portable apparatus.
Patent TW-I288643-B (TW)
Title: New liquid pharmaceutical composition comprising pegylated erythropoietin protein and preparation process thereof
Inventor: PAPADIMITRIOU APOLLON
IPC: A61K47/02
Filed: 2001-05-14
Granted: 2007-10-21
Abstract: The present invention relates to a liquid pharmaceutical composition comprising an erythropoietin protein, a multiple charged inorganic anion in a pharmaceutically acceptable buffer suitable to keep the solution pH in the range from about 5.5 to about 7.0, and optionally one or more pharmaceutically acceptable excipients. This composition is especially useful for the prophylaxis and treatment of diseases related to erythropoiesis.
Patent TW-514509-B (TW)
Title: Bioelectrical impedance measuring apparatus
Inventor: IIJIMA TAKESHI
IPC: A61B5/05
Filed: 2001-06-07
Granted: 2002-12-21
Abstract: Disclosed is an bioelectrical impedance measuring apparatus which is simplified in structure and which is easy to use. A measuring apparatus comprising a personal data input unit which is used in inputting personal data and a plurality of electrodes which are used in measuring bioelectrical impedance is improved according to the present invention in that it comprises: a memory in which the personal data are stored via said personal data input unit; and a control device which carries out a required control by using at least on selected electrode to store the personal data in said memory or to retrieve the personal data from said memory.
Patent TW-I249586-B (TW)
Title: Fluoro-organosilicate layer
Inventor: BARNES MICHAEL
IPC: H01L23/522
Filed: 2001-06-28
Granted: 2006-02-21
Abstract: A method of forming an integrated circuit using a fluoro-organosilicate layer is disclosed. The fluoro-organosilicate layer is formed by applying an electric field to a gas mixture comprising a fluoro-organosilane compound and an oxidizing gas. The fluoro-organosilicate layer is compatible with integrated circuit fabrication processes. In one integrated circuit fabrication process, the fluoro-organosilicate layer is used as a hardmask. In another integrated circuit fabrication process, the fluoro-organosilicate layer is incorporated into a damascene structure.
Patent TW-I244118-B (TW)
Title: Exposure apparatus, substrate processing unit and lithographic system, and device manufacturing method
Inventor: FUJITA HIROYASU
IPC: H01L21/027
Filed: 2001-06-15
Granted: 2005-11-21
Abstract: The exposure apparatus and the substrate processing unit is connected via an in-line I/F portion. In addition, information on the substrate carriage is communicated in between the control unit of the exposure apparatus side and the control unit of the substrate processing unit, and both units decide their next operation that contribute to improving the processing capacity related to the wafer carriage, before actually starting the operation. Therefore, the throughput of the series of wafer processing performed by the substrate processing unit and the exposure apparatus can be improved, and as a consequence, becomes possible to improve the productivity of the device. In this case, for example, information on the predicted time or the expected time when the substrate can be received or sent out is reciprocally communicated between both units.
Patent TW-504756-B (TW)
Title: Post deposition sputtering
Inventor: ARUNACHALAM VALLI
IPC: H01L21/768
Filed: 2001-06-28
Granted: 2002-10-01
Abstract: A method for improving the conformality and optimizing step coverage in semiconductor features (200) such as vias (200) and trenches is described herein. By performing an additional sputtering step after at least part of the metal (250) has been deposited on a wafer feature, undesirably thick metal. deposits near the top and at the bottom of a feature (200) can be reduced. By reducing the overhang at the top of a feature (200) such as a via (200), it is easier for metal species to reach and be deposited on the sidewalls. By reducing the thickness of deposited metal at the bottom of a via (200), via (200) resistance can be decreased. The extra sputtering step may be performed a single time after all metal has been deposited. Alternatively, a small amount of metal may be deposited, a sputtering step may be performed, more metal may be deposited, and additional sputtering steps can be performed.
Patent TW-592840-B (TW)
Title: Protective film for FPD, vapor deposited material for production method, FPD, and manufacturing device for FPD protective film
Inventor: SAKURAI HIDEAKI
IPC: C04B35/505
Filed: 2001-07-11
Granted: 2004-06-21
Abstract: A vapor deposited material for FPD protective film comprises a polycrystalline body, sintered body, or single crystal having a surface covered with a fluoride layer. A manufacturing device for FPD protective film comprises: a film formation section for forming a film body on one side of a substrate, and a layer formation section for forming a fluoride layer on a surface of said film body; wherein said layer formation section comprises: a layer formation chamber for housing a substrate on which said film body is formed, a gas supply mechanism for forming a fluoride layer on the surface of said film body by supplying a fluoridation agent towards said substrate in said layer formation chamber, and a substrate heating section provided in said layer formation chamber for heating said substrate.
Patent TW-518475-B (TW)
Title: An apparatus and method for synchronizing nodes in a heterogeneous computer system
Inventor: BOERSTLER DAVID WILLIAM
IPC: H03L7/22
Filed: 2001-07-31
Granted: 2003-01-21
Abstract: An apparatus and a method for node synchronization that can be used in a heterogeneous computer system where nodes in the system do not share a common system clock. Transactions in a multiprocessor computer system must be coordinated precisely for correct operation. Time stamps are attached to transaction requests and when data is changed in the system, the relative values of time stamps are critically important. These time stamps are based on a ""time of day"" value, which may simply be a register incremented by a system clock. Since each node has its own system clock, the frequency of these clocks may drift which results in variation in the time stamp values. If the values drift too far apart, data updates in the multiprocessor computer system maybe lost. The relative phase of a ""master"" time of day register is monitored with one or more ""slave"" time of day registers. A frequency synthesizer capable of high resolution and rapid frequency adjustments can be connected to system clock. When a shift in phase between the master and slave time of day values is detected, the frequency synthesizer output can be changed by a small amount to bring the two signals back into phase.
Patent TW-491749-B (TW)
Title: Retaining ring for chemical-mechanical polishing head, polishing apparatus, slurry cycle system, and method
Inventor: GLASHAUSER WALTER
IPC: B24B37/32
Filed: 2001-08-13
Granted: 2002-06-21
Abstract: In a chemical-mechanical polishing machine (101) where a polishing head (100) holds a wafer (150) against a polishing pad (140), a retaining ring (300) that surrounds the wafer (150) has an open chamber (350) to distribute pressurized slurry (144) to the polishing pad (140) and to the periphery (153) of the wafer (150).
Patent TW-520508-B (TW)
Title: Non-volatile memory with cell leakage compensation circuit
Inventor: JIANG SHENG-SHIANG
IPC: G11C16/00
Filed: 2001-08-16
Granted: 2003-02-11
Abstract: The present invention provides a non-volatile memory with cell leakage compensation circuit, which is used to compensate the current leakage of the memory cells, so as to prevent the current leakage from influencing the normal reading result of the sensing amplifier. The present invention uses the dummy memory cell block of Logic 1 to track the cell current leakage of the memory cell of Logic 1; and, after sensing the current leakage by a sensor, mapping to the sensing amplifier to obtain the compensation result for the current leakage. If there is no current leakage, the compensation current will not influence the normal operation of the sensing amplifier. Furthermore, the circuit has the feature of tracking the cell current leakage, so that there is no need to modify the compensation circuit by the variation of processing parameters.
Patent TW-554151-B (TW)
Title: Tube joint
Inventor: NAITO KEIICHIROU
IPC: F16L37/22
Filed: 2001-10-05
Granted: 2003-09-21
Abstract: A tube joint comprises a first tube joint member (12); a second tube joint member (14) joined to the first tube joint member (12); a sleeve (16) attached to a joining portion of the first and second tube joint members (12, 14), for joining and releasing the first and second tube joint members (12, 14); a resilient member for urging the sleeve (16) in the direction to join the first and second tube joint members (12, 14) to one another; and a protecting member for protecting the sleeve (16).
Patent TW-530077-B (TW)
Title: Environmental protective package material production
Inventor: CHEN JR-SHIANG
IPC: C08L29/04
Filed: 2001-11-06
Granted: 2003-05-01
Abstract: This invention relates to the production of an environmental protective package material production, especially the one using solid ingredients such as recycled wood powder, rice husk, plant fiber material, wheat flour, clay and white earth, which are crashed into powdery main ingredient material which taking half of the whole ingredient material, then mixing with a fluidy secondary material comprising water, oil, surface active agent, milk powder, paper pulp, etc., and a binder, taking 10% of the whole ingredient material, followed by a binder at about 10% which made from blending water, polyvinyl alcohol, milk powder etc; a pasty raw material lump is obtained by blending the main ingredient material, the secondary ingredient material and the binder and then is placed into an extruder to be extruded into raw material plate that is introduced into a sheet pressing machine to roll and press into food grade package raw material sheet with an adequate thickness; after a drying treatment, a surface water-proof treatment by resin application and a secondary drying treatment, a complete sheet material suitable for pressing molding of food package or container is made.
Patent TW-526704-B (TW)
Title: Electronic device housing capable of preventing electromagnetic radiation and its manufacturing method
Inventor: LIN CHI-FANG
IPC: H05K9/00
Filed: 2001-11-12
Granted: 2003-04-01
Abstract: The present invention provides an electronic device housing capable of preventing electromagnetic radiation and its manufacturing method. The electronic device housing capable of preventing electromagnetic radiation includes a housing body, a cosmetic layer, and a protection layer. The housing body has an anti-electromagnetic radiation layer and a substrate. The cosmetic layer is formed on the housing body. The protection layer is formed on the cosmetic layer.