baber/WOPTO huggingface dataset:
Patent TW-510839-B (TW)
Title: Hybrid electric-arc/laser welding process, especially for the welding of pipes or motor-vehicle components
Inventor: BRIAND FRANCIS
IPC: B23K26/20
Filed: 2001-05-30
Granted: 2002-11-21
Abstract: Hybrid welding process and unit for welding metal workpieces, such as tailored blanks, by using a laser beam and an electric arc, preferably a plasma arc, in which process, after a welded joint has been produced, the laser beam is sent and/or deflected into radiation absorption means, such as an absorption cavity, allowing the radiation of the said-beam to be absorbed. The beam continues to be deflected during the welding stop phase after producing one welded joint and before starting to weld a second welded, joint. The process and the unit of the invention are particularly suitable for the mass production of workpieces for the motor-vehicle industry, such as tailored blanks that can be used to manufacture, for example, motor-vehicle body components, or for the mass production of pipes.
Patent TW-I284651-B (TW)
Title: Glyoxal-phenolic condensates with enhanced fluorescence
Inventor: GERBER ARTHUR H
IPC: C08F8/08
Filed: 2001-06-05
Granted: 2007-08-01
Abstract: Glyoxal-phenolic condensates, epoxidized products thereof, as well as their method of manufacture are disclosed. The condensates and epoxidized products have exceptionally high fluorescence as well as good ultraviolet absorbance. There is also disclosed compositions and laminates containing the condensates and epoxidized products thereof.
Patent TW-583087-B (TW)
Title: Strip tape
Inventor: FRISK PETER
IPC: B32B27/28
Filed: 2001-06-14
Granted: 2004-04-11
Abstract: The present invention is drawn to a strip tape which does not undergo lowering of bonding force and which does not cause pollution of the natural environment, working environment, etc. The strip tape includes a center layer containing a polar resin, and at least one polyolefin layer laminated, via a bonding layer, on each face of the center layer. The bonding layer contains an ethylene-methacrylic acid-alkyl acrylate random copolymer. Since the strip tape includes a center layer and at least one polyolefin layer, the interlayer bonding force of the strip tape is high, the bonding strength between the center layer and the polyolefin layer can be increased, and the waterproofing property of the strip tape can be enhanced. Even when a packaging container including the strip tape is heated or cooled sharply during use, the interlayer bonding force of the strip tape is not lowered.
Patent TW-511176-B (TW)
Title: Method for fabricating semiconductor device capable of restraining occurrence of particle
Inventor: LEE YOUNG-GU
IPC: H01L21/3213
Filed: 2001-06-18
Granted: 2002-11-21
Abstract: A layer having a selected thickness is deposited on a wafer. The deposited layer is planarized using a CMP process. A photoresist layer is then coated on the wafer. An edge portion of the coated photoresist layer is removed to thereby expose a CMP dead zone of the deposited layer wherein the CMP dead zone corresponds to a portion of the deposited layer which is not removed during the CMP process. The exposed deposited layer of the CMP dead zone is etched. Thereafter, the photoresist layer remaining on the wafer is stripped. Thus, the method of the invention decreases an occurrence of particles remarkably by removing the deposited layer of the dead zone prior to or after the CMP process, thereby securing high production yield and enhancing the productivity.
Patent TW-494578-B (TW)
Title: Partially relaxed channel HEMT device
Inventor: WOJTOWICZ MICHAEL
IPC: H01L29/778
Filed: 2001-06-28
Granted: 2002-07-11
Abstract: A HEMT device comprises a buffer layer disposed over a substrate. A partially-relaxed channel is disposed over the buffer layer and a barrier layer is disposed over the channel. A cap layer is disposed over the barrier layer and a gate is positioned on the barrier layer. A source and a drain are positioned on the barrier layer on opposite sides of the gate.
Patent TW-521270-B (TW)
Title: Thin film magnetic memory device
Inventor: HIDAKA HIDETO
IPC: H01L27/105
Filed: 2001-08-06
Granted: 2003-02-21
Abstract: In the data read operation, a memory cell and a dummy memory cell are respectively coupled to two bit lines of a selected bit line pair, and a data read current is supplied thereto. In the selected memory cell column, a read gate drives the respective voltages on a read data bus pair, according to the respective voltages on the bit lines. A data read circuit amplifies the voltage difference between the read data buses so as to output read data. The use of the read gate enables the read data buses to be disconnected from a data read current path. As a result, respective voltage changes on the bit lines are rapidly produced, whereby the data read speed can be increased.
Patent TW-526507-B (TW)
Title: Gas circuit breaker
Inventor: IMAMURA MASAOKI
IPC: H01H33/91
Filed: 2001-09-14
Granted: 2003-04-01
Abstract: In order to provide a gas circuit breaker capable of reducing a remarkable degradation of dielectric strength in the vessel caused by hot gas and which can be downsized, the present invention is characterized by a hot gas discharge mechanism of the movable opening/closing mechanism, which is designed to ensure that the hot gas separated and fed to a movable opening/closing mechanism is discharged from an exhaust outlet 19b toward the side opposite to the puffer chamber 26 of the gas discharge chamber 28 formed on the rear of the puffer chamber 26, and gas is discharged toward the inner surface of the vessel 4 through the exhaust outlet 23b after gas temperature and velocity have been interrupted by convection of the gas in the puffer chamber 26. This structure interrupts a remarkable degradation of dielectric strength in the vessel resulting from direct blowing of hot gas onto the inner surface of the vessel 4.
Patent TW-564466-B (TW)
Title: Substrate processing apparatus
Inventor: KAWAGUCHI YOSHIHIRO
IPC: H01L21/00
Filed: 2001-09-24
Granted: 2003-12-01
Abstract: A trough portion being provided on a surrounding wall in line with an outer periphery of a rotating cup that enables sure collection of a resist solution outflowing through a drain hole of the rotating cup. Therefore, the resist solution is less likely to be misted compared with the case that there is no, for example, trough portion and the resist solution outflowing from the rotation cup through the drain hole directly hitting the surrounding wall. As a result, a fluid drained from the drain hole of the container is hard to stick to the surrounding wall and the like. In addition, the fluid is hard to be misted and sticks or re-sticks.
Patent TW-511418-B (TW)
Title: Method for installing resistor and capacitor in printed circuit board
Inventor: YEH SHAN-CHEN
IPC: H05K1/16
Filed: 2001-10-02
Granted: 2002-11-21
Abstract: A method for installing resistor and capacitor in printed circuit board (PCB) includes the following steps. Plural resistors and the first capacitor electrode pattern are formed on a substrate. A liquid-phase insulation layer is coated and formed on the electrode pattern, and the liquid-phase insulation layer is baked and solidified to form the first insulation layer. The first insulation layer is lapped and flattened to expose the electrode pattern. A liquid phase photoresist layer is coated and formed on the substrate. Through the exposure and developing process, the liquid phase photoresist layer is used to expose the resistor electrode pattern. The resistor electrode pattern is plated with a metal layer having low contact resistance value through the use of electrolyzing-less plating method. The photoresist layer is stripped to expose the electrode pattern. By using a coating manner, plural resistors are formed. On the substrate, dielectric material is coated to form the second insulation layer. The second capacitor electrode pattern is formed on the second insulation layer.
Patent TW-593773-B (TW)
Title: Electrolytic cells with renewable electrode structures and method for substituting the same
Inventor: OLDANI DARIO
IPC: C25B11/03
Filed: 2001-11-02
Granted: 2004-06-21
Abstract: The invention is relative to an electrolytic cell comprising electrodes spaced apart from the back-wall by means of ribs, wherein a portion of the contact surface between the electrodes and the ribs is free from constraints in order to permit the complete removal of the electrodes once they have to be replaced by removing only partially the original contact surface, so that positioning of the substitute electrodes is allowed on the residual portion. A method for substituting the electrodes of the cell which leaves the distance between the electrode surface and the back-wall unvaried is also disclosed.
Patent TW-564369-B (TW)
Title: Apparatus and method for handling BTAC branches that wrap across instruction cache lines
Inventor: BIEN BLANT
IPC: G06F12/02
Filed: 2001-11-02
Granted: 2003-12-01
Abstract: A branch control apparatus in a microprocessor. The apparatus includes a branch target address cache (BTAC) that caches indications of whether a branch instruction wraps across two cache lines. When an instruction cache fetch address of a first cache line containing the first part of the branch instruction hits in the BTAC, the BTAC outputs a target address of the branch instruction and indicates the wrap condition. The target address is stored in a register. The next sequential fetch address selects a second cache line containing the second part of the branch instruction. After the two cache lines containing the branch instruction are fetched, the target address from the register is provided to the instruction cache in order to fetch a third cache line containing a target instruction of the branch. The three cache lines are stored in order in an instruction buffer for decoding.
Patent TW-504443-B (TW)
Title: Device for vulcanizing tire
Inventor: SANO TAKUZOU
IPC: B29C35/02
Filed: 2001-11-14
Granted: 2002-10-01
Abstract: The objective of the present invention is to provide an device for vulcanizing tire, which comprises a metal mold including an annular lower mold fixed on a lower plate; an annular upper mold installed beneath a lift-able upper plate and moveable along with the upper plate; and a side mold, divided into a plurality of fan-shaped parts along the outer circumference of the lower mold and being freely openable. The outer periphery of each fan-shaped part is installed on a fan-shaped keeper for maintaining the fan-shaped part. The fan-shaped keeper is configured upward to the lower plate to move freely in-and-out of the center of the annular lower mold. The outer periphery of the upper mold of the upper plate is suspended with a guide fan-shaped body, which is detachable from the fan-shaped keeper. The guide fan-shaped body cooperates with the fan-shaped keeper enabling the fan-shaped keeper to move forward/backward and open/close the fan-shaped part.
Patent TW-529066-B (TW)
Title: Chamber for uniform substrate heating
Inventor: SHANG QUANYUAN
IPC: H05B3/00
Filed: 2001-12-25
Granted: 2003-04-21
Abstract: Embodiments of the invention generally provide an apparatus and a method for providing a uniform thermal profile to a plurality of substrates during heat processing. In one embodiment, a cassette containing one or more heated substrate supports is moveably disposed within a heating chamber having an about uniform thermal profile therein to more uniformly heat the substrates.
Patent TW-521389-B (TW)
Title: Method for producing gate and line with narrow line width
Inventor: HUANG MING-JIE
IPC: H01L21/768
Filed: 2002-01-22
Granted: 2003-02-21
Abstract: The present invention provides a method for producing a gate with a very small line width such that the specification of the gate is not limited by the properties of the photoresist material and the developing technology, and can be further reduced while maintaining a good semiconductor quality. The invented method comprises: (i) sequentially forming a gate oxide layer, a conductive layer, a dielectric layer, and a photoresist on a substrate; (ii) forming a pattern in the photoresist; (iii) transferring the pattern in the photoresist to the dielectric layer to form a hard mask; (iv) removing the photoresist; (v) reducing the size of the pattern of the hard mask; and (vi) etching the conductive layer and the gate oxide layer to form a gate. The invented method is also applicable in the production of a conductive line with narrow line width.
Patent TW-556241-B (TW)
Title: Panel for discharging within cells positioned on a pair of line electrodes
Inventor: SHIOKAWA AKIRA
IPC: H01J17/49
Filed: 2002-02-08
Granted: 2003-10-01
Abstract: The object of the present invention is to provide a gas discharge panel that can display high-quality images by preventing erroneous discharge between adjacent lines during a sustain period. To achieve the object, each of a first display electrode 101a and a second display electrode 101b is formed to take a staircase-like shape in a sectional view taken along a line perpendicular to the length of the electrodes. Also, both electrodes 101a and 101b are thicker on the side of a discharge gap ""Gap 1"" than on the side of a non-discharge gap ""Gap 2"", where each of the electrodes 101a and 101b has three levels of thickness LI, L2, and L3 (L1 > L2 > L3) corresponding to each step. With the above construction, even if geometrically the width of the discharge gap is equal to that of the non-discharge gap, occurrence of an erroneous discharge between adjacent lines is made difficult by making the discharge start voltage on the side of the discharge gap lower than the discharge start voltage on the side of the non-discharge gap.
Patent TW-I246008-B (TW)
Title: Integrated expansion card
Inventor: HUANG YISHAO MAX
IPC: G06F13/36
Filed: 2002-02-21
Granted: 2005-12-21
Abstract: A method and apparatus is disclosed for implementing an integrated video card and smart card reader. A single processor is used to perform both video and smart card reader functions. The processor simulates a PCI-to-PCMCIA detection logic scheme. An operating system, such as Windows, detects both a video card and a PCI-to-PCMCIA bridge. A smart card reader is attached to the integrated video card and smart card reader.
Patent TW-I249381-B (TW)
Title: Cigarette and filter with downstream flavor addition
Inventor: JUPE RICHARD
IPC: A24D3/00
Filed: 2002-02-22
Granted: 2006-02-21
Abstract: A cigarette comprises a tobacco rod and a multi-component filter comprising a bed of adsorbent and a flavor-releasing filter segment located downstream of the bed of adsorbent. In the preferred embodiment, the adsorbent is also flavor-bearing and comprises high surface area, activated carbon. As mainstream smoke is drawn through the upstream portion of the filter, gas phase smoke constituents are removed and flavor is released from the adsorbent bed. Thereafter additional flavor is released into the mainstream smoke as it passes through the flavor-releasing filter segment. Ventilation is provided to limit the amount of tobacco being combusted during each puff and is arranged at a location spaced downstream from the adsorbent bed to lower mainstream smoke velocity through the adsorbent bed. Preferably, the carbon bed comprises at least 90 to 120 mg or greater of carbon in a fully filled condition or 160 to 180 mg or greater of carbon in a 85% filled condition or better, which in combination with other features provides a flavorful cigarette that achieves significant reductions in gas phase constituents of the mainstream smoke, including 90% reductions or greater in 1, 3 butadiene, acrolein, isoprene, propionaldehyde, acrylonitrile, benzene, toluene, styrene, and 80% reductions or greater in acetaldehyde and hydrogen cyanide.
Patent TW-554527-B (TW)
Title: GaN HBT superlattice base structure
Inventor: WOJTOWICZ MICHAEL
IPC: H01L21/331
Filed: 2002-04-03
Granted: 2003-09-21
Abstract: A heterojunction bipolar transistor (HBT) (20) with alternating layers of gallium nitride (GaN) and aluminum gallium nitride (AlGaN) with varying Al composition forming a graded superlattice structure in the base layer (28) includes. The thin layers of AlGaN in the base layer (28) increases the base p-type carrier concentration. Grading of the Al composition in the thin AlGaN layers induces an electrostatic field across the base layer (28) that increases the carrier velocity and reduces the carrier transit time. The structure thus decreases the transit time and at the same time increases the p-type carrier concentration to improve the operating efficiency of the device.
Patent TW-589440-B (TW)
Title: Ion generator and air conditioning apparatus
Inventor: SEKOGUCHI YOSHINORI
IPC: F24F3/16
Filed: 2002-04-19
Granted: 2004-06-01
Abstract: A switching transformer applies an alternating high voltage across an internal electrode and an external electrode which face each other with a glass tube as a dielectric body between them. The anode side of a diode is connected to the external electrode which is not a voltage supply side electrode, while the cathode side is grounded. When a relay connected to both the terminals of the diode is turned on, substantially equal amounts of positive ions and negative ions are generated, and a bacteria removal/disinfection effect can be obtained by emitting these positive ions and negative ions into the air. When the relay is turned off, a relatively small amount of positive ions and a relatively large amount of negative ions are generated, and a relaxation effect given by negative ions can be obtained by emitting these positive ions and negative ions into the air.
Patent TW-536818-B (TW)
Title: Single-poly EEPROM
Inventor: HSU CHING-HSIANG
IPC: H01L21/8247
Filed: 2002-05-03
Granted: 2003-06-11
Abstract: A single-poly EEPROM is disclosed. The single-poly EEPROM includes a first PMOS transistor that is serially connected to a second PMOS transistor. The first and second PMOS transistors are both formed on an N-well of a P-type substrate. The first PMOS transistor includes a floating gate, a first P+ doped drain region and a first P+ doped source region. The second PMOS transistor includes a gate and second p+ doped source region. The first P+ doped drain region of the first PMOS transistor serves as a drain of the second PMOS transistor. An erase gate abutting upon the floating gate for erasing the single-poly EEPROM is provided in the P-type substrate.
Patent TW-556207-B (TW)
Title: Semiconductor memory device, and method for testing the same
Inventor: HONG SANG HOON
IPC: G11C29/44
Filed: 2002-05-06
Granted: 2003-10-01
Abstract: A semiconductor memory device and a method for testing the same is disclosed. The device and method can optimize operation conditions by detecting a test cell that may easily fail in a test among the memory cells passing a burn-in test, and detecting the worst operation conditions by performing the test on the test cell. The device and method reduce power consumption in a refresh or active operation. According to the disclosed device and method, a test unit tests a test cell, controls operation conditions of the semiconductor memory device according to the test result, and outputs the operation conditions. A driving unit drives the semiconductor memory device using the operation conditions controlled by the test unit.
Patent TW-528625-B (TW)
Title: Molten metal feeder
Inventor: NAKAGAWA KENICHI
IPC: B22D39/00
Filed: 2002-06-06
Granted: 2003-04-21
Abstract: A molten metal feeder accurately feeds molten metal to molds while prevents t metal oxide from being sucked into a cylinder case, wherein an entire valve box 19 is installed under the liquid level of molten metal C in a metal melting furnace D, a discharge passage 23 is formed at the bottom end of a valve element moving space 24 so as to open upward, a suction passage 22 is formed so as to open to the valve element moving space 24 at a position higher than the discharge passage 23, a lower supporting seat 29 is formed annularly in the discharge passage 23 around an opening part to the valve element moving space 24, a lower contact part 31 coming into contact annularly with the lower supporting seat 29 according to the lowering movement of the valve element 21 is formed on the valve element 21, and the valve element 21 is moved to a suction position where the lower contact part 31 comes into contact annularly with the lower supporting seat 29 to cut out the communication of the discharge passage 23 with a suction and discharge passage 8 so as to suck the molten metal C in the metal melting furnace D into a cylinder case 4.
Patent TW-I283374-B (TW)
Title: Font providing system, font switching system, character retrieval system, font managing server, and client thereof, font providing method, font switching method, character code converting method, character retrieving method and program therefor
Inventor: KOINUMA ATSUSHI
IPC: G06F3/12
Filed: 2002-07-11
Granted: 2007-07-01
Abstract: The invention is to make a large number of characters usable with a unified font in a client. In a font managing system 110, a plurality of fonts prepared for every purpose of use is managed and corresponding to a request from a user terminal 201, a correspondent font file is transmitted. In the user terminal 201, the downloaded font file is stored corresponding to its own character codes. Besides, a character which is not provided in the font managing system 110, is ordered from the user terminal 201 to the font managing system 110. In a terminal for external character management, the ordered character is prepared and registered in the font managing server 110.
Patent TW-I275120-B (TW)
Title: Discharge vessel with excimer fill, and associated discharge lamp
Inventor: ARNOLD ERICH
IPC: C03C17/25
Filed: 2002-07-16
Granted: 2007-03-01
Abstract: A discharge vessel with an excimer fill comprises a cap, electrodes and a fill having at least one noble gas and a halogen, which, when the lamp is operating, together form an excimer, the discharge vessel being manufactured from quartz glass. The inner wall of the discharge vessel is completely covered with a passivation layer of a metal oxide of the metals Al, Hf, Y or Sc or the mixed oxides thereof, the layer having an amorphous structure and its layer thickness being 20 to 200 nm.
Patent TW-I283773-B (TW)
Title: High-output back light module for use with two back-to-back flat-panel displays and display device using the same
Inventor: SERAPHIM DONALD P
IPC: G09G3/36
Filed: 2002-07-24
Granted: 2007-07-11
Abstract: The present invention features a system for uniformly distributing luminance and a high degree of collimation from a back light module for flat-panel, liquid crystal displays (LCDs) simultaneously. A constant and uniform luminance output of the back light module in two directions is obtained through appropriate selection of lamps, geometry and optical components. An appropriate balance of lamps, lamp spacing, diffusers and light collimating optics are chosen to produce a high brightness back light module with very high intensity output over two very large surfaces. Variations in intensity over the illuminated area are minimized using light recycling in conjunction with the reflective diffusers and collimating optics. Precision collimators eliminate light beyond a defined angle, as required in tiled or monolithic flat-panel LCDs with predetermined display specifications.
Patent TW-583780-B (TW)
Title: Glue type lithium secondary battery
Inventor: HUANG SHUEN-MING
IPC: H01M10/00
Filed: 2002-08-01
Granted: 2004-04-11
Abstract: The present invention discloses a glue type lithium secondary battery, which is manufactured by using glue type electrolyte to encapsulate a core whose outer part is protected by a sealed housing. The glue type electrolyte is formed by mixing general liquid electrolyte, high polymer monomer and initiating agent as a solution, and making the solution as solid-like glue by a wrought operation. The structure of lithium secondary battery is very strong and has excellent features in high reliability, depressing inflation, safety and no electrolyte leakage.