baber/WOPTO huggingface dataset:
Patent TW-521268-B (TW)
Title: Optical pickup
Inventor: SEO YOUNG-SUN
IPC: G11B7/00
Filed: 1999-05-27
Granted: 2003-02-21
Abstract: An optical pickup includes: a rotary block installed in a fixed base to be rotatable; a holder integrally coupled to the rotary block; a bobbin supported by a predetermined wire of the holder to be movable; a base plate fixed to the fixed base and placed between the rotary block and the bobbin; an objective lens mounted in the bobbin, for focusing an incident light to form a spot of light on a recording medium; a focusing coil and tracking coils installed in the bobbin, serving as a current flow path for focusing and tracking operations; first magnets and first inner and outer yokes installed in the base plate, facing the focusing coil and the tracking coils, for producing magnetic fields perpendicular to the current flowing through the focusing coil and the tracking coils to produce an electromagnetic force for driving the bobbin; a fixed optical system for irradiating light toward the recording medium and receiving the light reflected by the recording medium and then passed through the objective lens; a reflecting mirror for changing the traveling path of the incident light, the reflecting mirror installed in the rotary block to be arranged between the objective lens and the fixed optical system; tilt coils serving as a current flow path, the tilt coils installed at both sides of the rotary block; and second magnets and second inner and outer yokes installed facing the tilt coils, for producing magnetic fields perpendicular to the current flowing through the tilt coils to produce an electromagnetic force for rotating the rotary block. Therefore, the tilt of the optical axis of the light incident onto and reflected by an optical disk through the reflecting mirror and the objective lens can be adjusted according to the tilt of the recording medium, such that the light is perpendicularly incident onto and reflected by the recording medium all the times.
Patent TW-425581-B (TW)
Title: Inductor
Inventor: ORBEN BERNHARD
IPC: H01F27/32
Filed: 1999-06-24
Granted: 2001-03-11
Abstract: This invention relates to an inductor with a winding-body and at least one winging, which is arranged on said winding-body, wherein said winding-body (1) has: a cylindrical sleeve (1a), whose cylindrical axis extends parallel to the winding-axis (A-A) of at least one winding; at least two side-walls (1b, 1c) that are arranged perpendicular to the winding-axis (A-A), wherein the cylindrical sleeve (1a) and the side-walls (1b, 1c) form at least one winding-space for at least one winding (2, 3). According to this invention, at least two side-walls (1b, 1c) have at least one section (1d, 1e) respectively, said side-walls divide at least one winding-space into a non-narrow first (B1) and into at least one narrow second region (B2). In addition, the inductor has an electrical isolation (5), which is located on at least one section (1d, 1e) of said side-walls (1b, 1c) and separates the non-narrow first region (B1) from at least one narrow second region (B2).
Patent TW-525059-B (TW)
Title: Anti-fuse programming circuit
Inventor: KIM YOUNG-HEE
IPC: H01L23/525
Filed: 1999-07-29
Granted: 2003-03-21
Abstract: An anti-fuse programming circuit comprising an operation switching part for precharging the anti-fuse programming circuit with a half voltage to operate it, an anti-fuse connected to the operation switching part, the anti-fuse being subjected to a dielectric breakdown when it is supplied with an overcurrent, a sense signal input part for inputting a sense signal to verify a programmed state of the anti-fuse, a breakdown voltage supply part for supplying a source voltage for the dielectric breakdown of the anti-fuse, an output part for outputting a signal indicative of the programmed state of the anti-fuse in response to the sense signal inputted by the sense signal input part, a current blocking part for blocking a current path from the breakdown voltage supply part to the anti-fuse in response to a control signal from the output part, and a latch part for strongly stabilizing the anti-fuse at the level of the half voltage in response to the control signal from the output part. According to the present invention, the programmed state of the anti-fuse can be verified and current consumption can significantly be reduced in programming the anti-fuse.
Patent TW-I227723-B (TW)
Title: Polycarbonate resin/ABS graft copolymer/SAN blends
Inventor: CAMPBELL JOHN ROBERT
IPC: C08L55/02
Filed: 1999-10-11
Granted: 2005-02-11
Abstract: Thermoplastic resin blends containing an aromatic polycarbonate resin, an acrylonitrile-butadiene-styrene graft copolymer and a styrene-acrylonitrile having a reduced styrene-acrylonitrile oligomer content exhibit an improved balance of flow properties and ductility.
Patent TW-452583-B (TW)
Title: Phosphorus-containing resin and flame-resistant resin composition consisting
Inventor: HUANG KUEN-YUAN
IPC: C08G59/00
Filed: 1999-11-05
Granted: 2001-09-01
Abstract: This invention provides a flame-resistant resin composition consisting of phosphorus-containing resin, nitrogen-containing resin hardener and hardening enhancer. The flame-resistant resin composition consists of no halogen and exhibits excellent flame-resistance and high heat resistance without adding flame-resistant agent, and makes it useful for the manufacture of adhesion sheets, composite materials, laminates, printed circuit boards, copper foil adhesives and semiconductor sealing materials.
Patent TW-429630-B (TW)
Title: Using sine cutting-waveform channel erase manner to decrease the generation rate of oxide trapping charge for flash device
Inventor: LI JIAN-SHING
IPC: H01L29/788
Filed: 1999-11-11
Granted: 2001-04-11
Abstract: This invention is about a method for decreasing electric charges trapped by the tunneling oxide when electrically erasable and programmable read-only memory device (EEPROM) performs the erasing procedure. During the whole erasing procedure, a voltage bias is added to channel region while source region as well as drain region are floating. At the same time, a voltage with a sine cutting-waveform is added to the control gate such that electrons, which are located on the floating gate, can penetrate tunneling oxide, which is located on top of the channel region, and are removed through channel region. The voltage with a sine cutting-waveform can be used to decrease the electric field intensity of the tunneling oxide so as to reduce the electrons trapped by the tunneling oxide.
Patent TW-460466-B (TW)
Title: Pharmaceutical composition containing 2-phenylbenzimidazoles and 2-phenylindoles
Inventor: LUBISCH WILFRIED
IPC: A61P43/00
Filed: 1999-11-17
Granted: 2001-10-21
Abstract: The present invention relates to the use of 2-phenyl-benzimidazoles and 2-phenylindoles of the general formula I, in which A N oder CH bedeutet, R1 is hydrogen, branched or unbranched C1-C6-alkyl, where one C atom of the alkyl radical can further carry OR11 or a group R5, where R11 is hydrogen or C1-C4-alkyl, and R2 is hydrogen, chlorine, fluorine, bromine, iodine, branched or unbranched C1-C6-alkyl, nitro, CF3, CN, NR21R22, NH-CO-R23, OR21, where R21 and R22 independently of one another are hydrogen or C1-C4-alkyl and R23 is hydrogen, C1-C4-alkyl or phenyl, and R3 is -(CH2)q-NR31R32, where q can be 0, 1, 2 or 3, R31 is hydrogen, C1-C6-alkyl, (CH2)rNR33R34, R32 is (CH2)rNR33R34, in which, if R31 and R32 are independent of one another, r is 2, 3, 4, 5 or 6 and R33 and R34 independently of one another are hydrogen, C1-C6-alkyl, together with the nitrogen atom are a ring of 3 to 8 atoms which can carry an additional heteroatom selected from O, N-C1-C4-alkyl, N-C0-C2-phenyl or NH, phenyl-C1-C4-alkyl, where the phenyl ring can be substituted by up to 3 identical or different subtituents selected from the group consisting of C1-C6-alkyl, halogen, nitro, SO2NR35R36 (where R35, R36 independently of one another are a ring of 3 to 8 atoms which can carry an additional hetero atom selected from O, S, SO2, N-C1-C4-alkyl, N-C0-C2-phenyl or NH), C1-C4-alkoxy, S(O)0-2-R37 (where R37 is hydrogen, C1-C4-alkyl), CF3, (CH2)0-4-COR37, (CH2)0-4NR35R36, (CH2)0-4CONR35R36, (CH2)0-4OR37-CH2COOR37, R4 is hydrogen, branched or unbranched C1-C6-alkyl, chlorine, bromine, fluorine, nitro, cyano, NR41R42, NH-CO-R43, OR41, where R41 and R42 independently of one another are hydrogen or C1-C4-alkyl and R43 is C1-C4-alkyl or phenyl, as inhibitors of the enzyme poly(ADP-ribose)polymerase for the production of drugs.
Patent TW-505700-B (TW)
Title: Method for the production of liquid pig iron
Inventor: SCHREY GUENTER
IPC: C21C5/56
Filed: 1999-11-29
Granted: 2002-10-11
Abstract: The invention relates to a method for the production of liquid pig iron, lumpy material containing iron oxide being reduced to sponge iron in a direct reduction zone by means of a reduction gas, the sponge iron being melted to liquid pig iron in a melt-down gasification zone, with carbon carriers and oxygen-containing gases being supplied, and a CO-containing and H2-containing generator gas being generated, which is drawn off from the melt-down gasification zone and, after being dedusted, is introduced as reduction gas into the direct reduction zone, a part stream of the dedusted reduction gas being subjected to a gas scrubbing, zinc-containing dusts being injected into the generator gas drawn off or to be drawn off from the melt-down gasification zone, and entrained zinc being precipitated as zinc-containing sludge from the reduction gas during the gas scrubbing of the dedusted reduction gas. Efficient utilization of zinc-containing metallurgical plant residues is achieved by means of the method according to the invention.
Patent TW-462895-B (TW)
Title: Rolling table for tapered composite golf club shaft and rolling method therefor
Inventor: HWANG JEN-LOONG
IPC: A63B49/00
Filed: 1999-12-14
Granted: 2001-11-11
Abstract: A rolling table for making a tapered composite golf club shaft is disclosed. During the process of rolling thermoplastic resin prepreg over a mandrel of the shaft, several aligned metal pads contact with the mandrel for pressing the prepreg on the lower plate. A elastomer such as silicon rubber is connected to a upper plate and mounted on the other side of the pads for adjusting the pads to completely match the tapered shape of the mandrel. The upper plate is then rotated by a rotary shaft and the bottom plate is advanced to forward the prepreg rolled on the mandrel.
Patent TW-452908-B (TW)
Title: Electrical contact device for inspecting semiconductor devices
Inventor: TANIOKA MICHINOBU
IPC: G01R1/04
Filed: 1999-12-15
Granted: 2001-09-01
Abstract: An electrical contact device is used to test semiconductor devices including connection pads and bumps. The electrical contact device includes: a contact sheet with bumps or connection pads corresponding to the connection pads or bumps of the semiconductor device covering the testing substance; and an elastic conductive sheet for generating a contact between the semiconductor device and the contact sheet. The damage to the external terminal of the semiconductor device can be minimized for thereby eliminating the influence of damage to the next step.
Patent TW-457523-B (TW)
Title: Methods to reduce light leakage in LCD-on-silicon devices
Inventor: KONG SIK ON
IPC: H01L21/00
Filed: 1999-12-17
Granted: 2001-10-01
Abstract: A method of fabricating an LCD-on-silicon device, comprising the following steps. A semiconductor structure having a control transistor formed therein is provided. The control transistor having a source and a drain. An interlevel dielectric (ILD) layer over the semiconductor structure is provided. Source/drain (S/D) plugs contacting the source and drain through contact openings in said ILD layer are provided. M1 lines are formed over the ILD layer and connected to at least the S/D plugs. An M1 intermetal dielectric (IMD) layer is deposited and patterned over the M1 lines to form M1 contact openings exposing at least some of the M1 metal lines. M1 metal plugs are formed within the M1 contact openings and M2 metal islands connected to, and integral with, at least the M1 metal plugs. The M2 metal islands having exposed side walls. Sidewall spacers are formed on the exposed M2 metal islands side walls. A second M2 metallization layer is deposited and patterned over the M2 metal islands to form a shielding layer adjacent to and contiguous with the sidewall spacers. The M2 metal islands, sidewall spacers, and shielding layer form a light shielding layer. At least one additional dielectric and conductive layer is formed over the light shielding layer and the M1 intermetal dielectric (IMD) layer. LCD pixels are then formed thereover.
Patent TW-I221859-B (TW)
Title: Process for manufacturing thin components made of a zirconium-based alloy and straps thus produced
Inventor: DIZ JESUS
IPC: C22C16/00
Filed: 2000-03-03
Granted: 2004-10-11
Abstract: A process according to the invention makes it possible to produce flat thin structural components. According to this process, a blank made of a zirconium-based alloy is formed, said alloy also containing, by weight, beside the inevitable impurities, 0.8 to 1.3% niobium, 1100 to 1800 ppm oxygen and 10 to 35 ppm sulfur. A blank, resulting from a beta hardening operation and a hot-rolling pass, is rolled in at least three cold-rolling passes with intermediate annealing heat treatments. One of these intermediate heat treatments is carried out for a long time, of at least 5 hours, at a temperature below 560 DEG C, and all the optional heat treatments which follow the long treatment being carried out at a temperature below 620 DEG C for at most 15 min.
Patent TW-453065-B (TW)
Title: Method for transferring data using permanent identifier including routing information
Inventor: ROLLENDER DOUGLAS HAROLD
IPC: H04M11/00
Filed: 2000-02-29
Granted: 2001-09-01
Abstract: The method for transferring data sends the data as part of a first permanent identifier associated with an end user in a communication system. The first permanent identifier is sent along with a second permanent identifier, also associated with the end user, during a communication procedure prior to establishing a traffic channel in the communication system. Besides the data, the first permanent identifier includes routing information to a home system forming part of the communication system. Based at least in part on recognizing the second permanent identifier, a home system sends at least the first permanent identifier to a destination entity. The destination entity extracts the data from the first permanent identifier. In this manner, a traffic channel does not need to be established to transmit the data.
Patent TW-454338-B (TW)
Title: Ferroelectric non-volatile memory device
Inventor: ISHIWARA HIROSHI
IPC: H01L21/8246
Filed: 2000-05-05
Granted: 2001-09-11
Abstract: A ferroelectric non-volatile memory device comprising a MOS cell transistor, two ferroelectric capacitors each of which has one terminal connected to the gate electrode of the cell transistor and has almost the same remanent polarization, and a selector transistor connected to the other terminal of one ferroelectric capacitor, wherein data is stored by polarizing the ferroelectric thin films of the capacitors in opposite directions with respect to the gate electrode of the cell transistor.
Patent TW-494687-B (TW)
Title: Clamping circuit for liquid crystal display device
Inventor: SHIKI TATSUYA
IPC: H04N5/18
Filed: 2000-06-22
Granted: 2002-07-11
Abstract: A clamping circuit for supplying a clamped color signal to a gamma-correction circuit is provided with a clamping portion connected to a clamping voltage generating circuit. The clamping voltage generating circuit generates a clamping voltage in response to an individual control signal in such a way that the black level of a color signal coincides with the black level in an input/output characteristic of the gamma-correction circuit. The clamping portion adds this clamping voltage to the pedestal level of a color signal at a predetermined timing in response to a control signal, so as to absorb variations in black levels of the clamping levels and later-stage circuits including variation in the later-stage circuits.
Patent TW-511120-B (TW)
Title: Semiconductor factory automation system and method for resetting process recipe by employing trace file
Inventor: JANG BO-SOON
IPC: G06Q50/00
Filed: 2000-06-28
Granted: 2002-11-21
Abstract: A method for resetting a process recipe in a semiconductor factory automation (FA) system, includes the steps of: (a) sending the process recipe and a lot identifier inputted from an operator to a process equipment, wherein the process recipe represents a set of semiconductor process conditions corresponding to a lot of semiconductor wafers and the lot identifier corresponds to the lot of semiconductor wafers; (b) processing the lot of semiconductor wafers according to the process recipe; (c) measuring the processed lot of semiconductor wafers to generate semiconductor measurement data; (d) writing the semiconductor measurement data to a trace file, wherein the trace file includes the process recipe, the semiconductor measurement data and the lot identifier; (e) retrieving the semiconductor measurement data contained in the trace file in response to a retrieval command inputted from the operator; and (f) resetting the process recipe in response to a reset command inputted from the operator if the process recipe is not conformable, wherein the operator compares reference data with the retrieved semiconductor measurement data to determine whether the process recipe is conformable.
Patent TW-434378-B (TW)
Title: Connector for use in connecting pipes
Inventor: FUJIWARA TATSUYA
IPC: F16L37/12
Filed: 2000-07-17
Granted: 2001-05-16
Abstract: The object of this invention is to provide a connector for use in connecting pipe which can firmly fix a pipe to a housing, achieve high-reliability connecting and fixing state without slip-off of the pipe and without lowering of air tightness and liquid tightness, and simply connect pipes without complicated fixing work. The first item of this invention is to provide a connector, comprising a flange 12, shaped as circular plate and formed at the inner peripheral edge of an end of the cylindrical pipe connector body 11, and a plurality of collet suppressors 13, whose outer edge is provided with a locking protrusion each, protrusively provided on the inner peripheral edge of the flange 12 facing toward the pipe connector body. The second item of this invention is to provide a connector, comprising a flange 22, shaped as circular plate and formed at the inner peripheral edge of an end of the cylindrical pipe connector body 21, a locking plate 25 formed at the inner peripheral surface of the connector body, and a plurality of collet suppressors 23, protrusively provided on the inner peripheral edge of the flange facing toward the pipe connector body.
Patent TW-471179-B (TW)
Title: Semiconductor device and its manufacturing method
Inventor: HOSHINO YUTAKA
IPC: H01L27/088
Filed: 2000-08-10
Granted: 2002-01-01
Abstract: The present invention relates to the semiconductor device of mobile body communication apparatus that uses cellular phone in a microwave frequency band larger than 500 MHz and smaller than 2.5 GHz. The subject of the present invention is to realize fine patterning and reduction of ON resistance in an MOSFET for high frequency amplification having a drain offset region. The solving means is shown in the following. Conductor plugs 13 (p1) for leading out electrodes are provided on a source region 10, a drain region 9 and a reach through layer 3 (4). The conductor plugs 13 (p1) are connected, respectively, with the first layer wiring s11s, 11d (M1). In addition, the first layer wiring s11s, 11d (M1) are connected, on the conductor plugs 13 (p1), with the second layer wirings 12s, 12d for lining.
Patent TW-472192-B (TW)
Title: Unmanned control room management system and method
Inventor: JANG SHIAN-YUNG
IPC: G06F13/00
Filed: 2000-09-08
Granted: 2002-01-11
Abstract: Provided is a control room management system and method for providing real-time information. This invention uses multiple LAN servers to provide real-time information. One of the above-mentioned LANs is the default provider that provides real-time information, and the other LAN servers are used for backup at different places. There includes at least a backup at the same place to decrease the time and frequency of the real-time information that is not be able to be transmitted. When the host server providing the real-time information is not able to run properly, it starts backups at the same and different places in order to continue the service of providing the real-time information, and inform the system administrator of failure messages from the monitoring server of each area to tell them back to the control room for repairing.
Patent TW-I228866-B (TW)
Title: Method and device of controlling AC motor and controller
Inventor: IURA HIDEAKI
IPC: H02P21/18
Filed: 2000-09-19
Granted: 2005-03-01
Abstract: The present invention provides a control method of an AC motor by which, after the recovery of the instantaneous power failure, the phase and angular velocity of the residual voltage of the AC motor are accurately measured, and the re-operation can be conducted quickly and smoothly. That is, there is an electric power converter (1) to output the electric power to the AC motor (9), and there is a current control section by which the output current of the electric power converter is controlled, according to the difference signal of the current command signals idref, iqref, and the output current detection signals idfb, and iqfb of the electric power converter. When the AC motor is in the free run condition, the current control is conducted by forcibly making the current command signal zero by the instantaneous power failure re-start control circuit (11) so that the current of the AC motor is made zero, and according to the output voltage command signal calculated by using the current control section output at this time, the amplitude, the phase and angular velocity of the residual voltage of the AC motor are found, and the re-start after the power recovery is conducted.
Patent TW-526133-B (TW)
Title: Copper-clad board suitable for making hole with carbon dioxide gas laser, method of making hole in said copper-clad board and printed wiring board comprising said copper-clad board
Inventor: GAKU MORIO
IPC: B32B15/08
Filed: 2000-11-02
Granted: 2003-04-01
Abstract: A copper-clad board suitable for making a hole with a carbon dioxide gas laser, which copper-clad board is obtained by disposing a double-side-treated copper foil provided with a metallic-treatment layer having a high absorption rate of a carbon dioxide gas laser energy on at least one surface, at least on an outer layer of a thermosetting resin composition layer such that the metallic-treatment layer is formed on a shiny surface of the copper foil which shiny surface is to be a surface layer, and laminate-forming the double-side-treated copper foil and the thermosetting resin composition layer under heat and pressure, to make an alloy of the metallic-treatment layer and the copper by the above heating, a method of making hole in the above copper-clad board and a printed wiring board comprising the above copper-clad board.
Patent TW-503094-B (TW)
Title: Gas-driven liquid dispenser employing separate pressurized-gas source
Inventor: PARSONS NATAN E
IPC: A47K5/12
Filed: 2000-11-02
Granted: 2002-09-21
Abstract: All object sensor (18) detects an object such as a hand (20) and operates a valve (52) that permits liquid soap (86) to flow from a disposable soap container (12). The liquid soap is typically quite viscous but tends to be expelled because of pressure applied from a carbon-dioxide cartridge (32). A pressure-regulator assembly (40) permits gas from the carbon dioxide cartridge (32) to enter the soap container (28) only so long as the soap container's internal pressure is less than a predetermined maximum.