baber/WOPTO huggingface dataset:
Patent TW-477115-B (TW)
Title: Reference current generator with very low temperature dependence
Inventor: CHR YU-DE
IPC: H03K19/00
Filed: 2000-01-31
Granted: 2002-02-21
Abstract: A reference current generator is disclosed, which comprises a first PMOS transistor, a first NMOS transistor and a first diode sequentially connected and coupled to the position between a reference power supply terminal and a reference voltage terminal, so as to generate a main current; a second PMOS transistor having a gate terminal and a drain terminal is connected to the gate terminal of the first PMOS transistor, and the second PMOS; a second NMOS transistor having a gate terminal connected to the gate terminal of the first NMOS transistor, and the drain terminal of the first NMOS; a first resistor having a first temperature coefficient less than 3.3E-3, a second resistor having a second temperature coefficient larger than 3.3E-3, and a second diode connected sequentially and coupled to the position between said reference power supply terminal and the reference voltage terminal to generate a reference current.
Patent TW-508601-B (TW)
Title: Multi-layer capacitor
Inventor: HORI HARUO
IPC: H01G4/12
Filed: 2000-04-06
Granted: 2002-11-01
Abstract: A multi-layer capacitor is constructed to minimize equivalent series inductance, increase resonance frequency, reduce the size of the capacitor and greatly improve the ease of mounting of the capacitor. A dimension in a length direction and a dimension in a width direction of a capacitor body are substantially equal, and a pattern of opposing first and second internal electrodes is substantially square. First lead-out portions of the first internal electrode and second lead-out portions of the second internal electrode are extended onto two side surfaces and two end surfaces. First external electrode terminals connected to the first lead-out portions and second external electrode terminals connected to the second lead-out portions are arranged so that they alternate adjacently and are arranged such that oppositely disposed external electrode terminals have opposite polarities.
Patent TW-449506-B (TW)
Title: Cleaning device for a spin coater nozzle
Inventor: LEE HSU-HUANG
IPC: B05B15/02
Filed: 2000-03-03
Granted: 2001-08-11
Abstract: This invention provides a cleaning device for a spin coater nozzle which sprays a chemical solution to the surface of a rotating semi-conductor wafer. The cleaning device that has a cleaning tank is mounted above the spin coater. At least, a liquid pipe which sprays the cleaning solvent to clean the chemical solution sticked on the nozzle surface is installed on the side wall of the cleaning tank. A drainpipe that drains the cleaning solvent from the cleaning tank is installed at the bottom of the cleaning tank. A homing channel that is the passage for the nozzle entering the cleaning device passes through the middle of an airjet body that is installed above the cleaning tank. At least a gas tube leading a gas is installed on the airjet side wall. A circular groove that surrounds the homing channel and is under the bottom of the airjet body forms a funnel shape. To clean the cleaning solvent sticked on the nozzle surface, the top of the circular groove connects with the gas tube to guide the gas blowing to the nozzle from the bottom of the circular groove.
Patent TW-526098-B (TW)
Title: Improved attachment method for piezoelectric elements and the atomizer using this method
Inventor: TOMKINS DAVID A
IPC: B05B17/00
Filed: 2000-05-26
Granted: 2003-04-01
Abstract: Disclosed herein is a piezoelectric liquid delivery system or atomizer for production of droplets of liquid or liquid suspensions by means of a battery operated atomizer utilizing an orifice plate in communication with a ceramic piezoelectric element. By use of solder joining to bond the orifice plate to the piezoelectric element, and subsequent repolarization of the piezoelectric element if necessary, superior results are achieved.
Patent TW-466347-B (TW)
Title: Method of inspecting leakage of electrical equipment
Inventor: HOSOITO TSUYOSHI
IPC: G01R31/02
Filed: 2000-03-13
Granted: 2001-12-01
Abstract: At the time of inspecting electric leakage, a large amount of power consumption and a circuit of high precision are required. The solving means of present invention connects an electrode between capacitors 38 and 39 mounted on a commercial AC power supply 34 to a casing 21 so as to adapt ground potential, on the casing 21 there is provided with a ground line 21a that is grounded on the user side. A DC power supply of a DC circuit 36 is provided by a voltage division resistor 60 connected between the power input side on windings 33u, 33v, 33w of a washer motor 33 given by the main circuit 44 of an inverter and the ground line. The control circuit 47 will then use the voltage Vk of the voltage division resistor 60 to inspect the electric leakage occurred on the washer motor 33 portion by an off-time inspection on the washer motor 33.
Patent TW-579383-B (TW)
Title: Silicone gel composition
Inventor: ENAMI HIROJI
IPC: C08K5/5435
Filed: 2000-06-09
Granted: 2004-03-11
Abstract: A silicone gel composition comprising (A) 100 parts by weight of an organopolysiloxane comprising 80 to 98 mole % of R(CH3)SiO2/2 units, 0.1 to 10.0 mole % of RSiO3/2 units, and 0.1 to 10 mole % of R(CH3)2SiO1/2 units, wherein R is methyl, phenyl, or alkenyl, and provided 0.25 to 4.0 mole % the R groups in the organopolysiloxane are alkenyl; (B) an organopolysiloxane having an average of at least 2 silicon-bonded hydrogen atoms per molecule in an amount sufficient to provide from 0.1 to 5 silicon-bonded hydrogen atoms per alkenyl group in component (A); (C) a platinum catalyst; (D) 0.01 to 10 parts by weight of a silica powder; and (E) 0.01 to 5 parts by weight of a thixotropic agent selected from at least one epoxy compound, at least one polyhydric alcohol, and mixtures thereof; wherein the silicone gel composition has an apparent viscosity ratio of 2.0 to 10.0 and cures to form a silicone gel having a 1/4 consistency of 10 to 200.
Patent TW-546416-B (TW)
Title: Process for the production of nickel hydroxides
Inventor: OLBRICH ARMIN
IPC: H01M4/52
Filed: 2000-04-27
Granted: 2003-08-11
Abstract: A process is described for the production of spherical nickel hydroxide by anodic dissolution of a nickel electrode and precipitation of nickel hydroxide in a completely intermixed electrolysis cell, wherein an electrolysis brine is used which has a content of 20 to 50 g/l of chloride ions and 1 to 7 g/l of ammonia with a pH value of 9.5 to 11.5 and a temperature of 45 to 60 DEG C.
Patent TW-440722-B (TW)
Title: Apparatus for producing multiple channel duct assembly and method thereof
Inventor: BYUN MOO-WON
IPC: G02B6/10
Filed: 2000-05-26
Granted: 2001-06-16
Abstract: The present invention resides in that a plurality of premolded inner ducts are fed to a cross-head die, and a melted outer duct is extruded around the inner ducts from the cross-head die, and then the pre-molded inner ducts and a melted outer duct are supplied into the corrugated tunnel of a molding die in which a melted outer duct is molded to have corrugations, thus producing a multiple channel duct assembly which includes a plurality of elongated inner ducts and a corrugated outer duct which encircles the inner ducts over their entire length to retain them. This method of continuously manufacturing a multiple channel duct assembly by using an extrusion molding machine with a cross-head die and a molding means has not been known heretofore.
Patent TW-456161-B (TW)
Title: Stabilized oscillator circuit for plasma density measurement
Inventor: VERDEYEN JOSEPH T
IPC: H05H1/00
Filed: 2000-07-20
Granted: 2001-09-21
Abstract: A method and system for controlling electron densities in a plasma processing system. By applying a dither voltage and a correction voltage to a voltage-controlled oscillator, electron (plasma) density of a plasma processing system (acting as an open resonator) may be measured and controlled as part of a plasma-based process.
Patent TW-513336-B (TW)
Title: Cleaning and slurry distribution system assembly for use in chemical mechanical polishing apparatus
Inventor: HUEY SIDNEY
IPC: B24B37/04
Filed: 2000-08-02
Granted: 2002-12-11
Abstract: A cleaning and slurry distribution assembly for use in a chemical mechanical polishing apparatus. The cleaning assembly includes a plurality of nozzles for directing a cleaning fluid against a polishing pad. The cleaning assembly further includes a housing for containing residual droplets, slurry and contaminants. The slurry distribution assembly includes a ring for optimally distributing slurry on the polishing pad.
Patent TW-509830-B (TW)
Title: Compressor drive
Inventor: BEALE ALAN
IPC: G05D7/06
Filed: 2000-08-04
Granted: 2002-11-11
Abstract: A fluid flow control system for an electromagnetic pump having an electromagnetic drive (11) and a compressor (6). The control system establishes a required current in the compressor coils (10) to control the position and movement of the actuator (11), the actuator deflecting a diaphragm within the pump to provide the required flow. The control system includes a command signal generator (1) to create a signal representing the required flow, the signal is applied to a command processor (2) with any feedback signal(s) (13) for example, coil current, actuator displacement. The command processor (2) calculates the appropriate drive signal defined by mark-space ratio, repetition rate and amplitude. The drive signal controls the voltage supplied to the compressor coils (11) resulting in a required coil current to provide the desired flow. A dc power supply is used to avoid problems regarding mains power supply and frequency.
Patent TW-474881-B (TW)
Title: Bag filling apparatus and method
Inventor: DROOG THOMAS W
IPC: B65B57/00
Filed: 2000-08-09
Granted: 2002-02-01
Abstract: Automated apparatus for filling of a bag with a loose commodity comprises a bag filling station for dispensing commodity into a bag; a wicket for feeding a stacked and interconnected array of empty bags; and a conveyor for removing filled bags from the filling station. Reciprocating clamps grip the open mouths of the filled bags, and transfer the filled bags away from the filling station, with a subsequent bag being drawn into appropriate position for filling by means of the connection formed between the contacting bags.
Patent TW-512320-B (TW)
Title: Signal processing device
Inventor: AOKI TORU
IPC: H03M13/29
Filed: 2000-09-07
Granted: 2002-12-01
Abstract: The signal processing device of the present invention as Fig. 1 is disclosed in which the data processed with predetermined digital signal process is stored into the cache memory 16 sequentially, while the data is error corrected by the error correcting block 152 predetermined block unit, the data error is detected by the descramble/error detecting block 153 in predetermined unit, and the data is stored in the buffer memory 14, according to the results of the error detecting and the error correcting, if the data with error exits, reading the error data stored in the buffer memory 14 and performing the error correcting again, if the data without error exist, transmitting one block data stored in the buffer memory 14 to the host computer 13 instead of performing error correction again. In the signal processing device thus constructed, the high speed process can be produced by decreasing the times of error correction and the times of memory access.
Patent TW-477027-B (TW)
Title: A method and apparatus for integrating a metal nitride film in a semiconductor device
Inventor: NARWANKAR PRAVIN
IPC: H01L21/285
Filed: 2000-09-22
Granted: 2002-02-21
Abstract: The present invention describes a method of processing a substrate. According to the present invention a dielectric layer is formed on the substrate. The dielectric layer is then exposed in a first chamber to activated nitrogen atoms formed in a second chamber to form a nitrogen passivated dielectric layer. A metal nitride film is then formed on the nitrogen passivated dielectric layer.
Patent TW-471023-B (TW)
Title: Substrate processing method and apparatus
Inventor: SHINOZAKI HIROYUKI
IPC: H01L21/311
Filed: 2000-10-09
Granted: 2002-01-01
Abstract: A substrate processing method and apparatus capable of uniformly supplying a processing liquid to a substrate surface in substrate processing such as development processing without exerting an influence on the physical properties of the processing liquid and without damaging the substrate. A rotating blade is disposed above the horizontally placed substrate so as to face the substrate. The processing liquid is supplied to the surface of the substrate, and the rotating blade is rotated while being kept out of contact with the processing liquid to induce a gas current. The gas current forms a mass of processing liquid having an internal circulating current on the substrate surface below the rotating blade.
Patent TW-468029-B (TW)
Title: Micro fire control method and system thereof for rifles
Inventor: LIN CHING-FANG
IPC: F41G1/00
Filed: 2000-10-13
Granted: 2001-12-11
Abstract: A micro fire control method and system are disclosed for improving conventional rifles. Wherein, an inertially stabilized sight and barrel are implemented with measurements from MEMS angular rate sensors and accelerometers; rifle firing lead angle is computed by integrating information from a laser rangefinder, a MEMS inertial sensor assembly, and projectile ballistic characteristics.
Patent TW-I230209-B (TW)
Title: Molecular beam source apparatus and molecular beam epitaxy apparatus
Inventor: TANI KENTARO
IPC: H01L21/20
Filed: 2000-10-21
Granted: 2005-04-01
Abstract: A molecular beam source includes a crucible having an inlet opening, and a heater mounted on the crucible for heating a molecular beam material accommodated in the crucible to evaporate or sublime the molecular beam material from the inlet opening so as to generate a molecular beam. The crucible is bent between a portion thereof for accommodating a molecular beam material and the inlet opening so that the molecular beam material accommodated in the crucible cannot be seen from the inlet opening, and the portion for accommodating the molecular beam material has substantially uniform horizontal-sectional areas.
Patent TW-500687-B (TW)
Title: Double-deck elevator car
Inventor: FUJITA YOSHIAKI
IPC: B66B1/42
Filed: 2000-10-27
Granted: 2002-09-01
Abstract: The hoist control device controls the hoist in such a manner that once the speed change of the cage frame has accelerated at a fixed acceleration, constant speed is maintained, after which it decelerates at a fixed deceleration and stops. Meanwhile, the cage chamber position control device controls the cage chamber drive device in such a manner that once the speed change of the cage chamber driven by the cage chamber drive device has accelerated at a fixed acceleration, constant speed is maintained, after which it decelerates at a fixed deceleration and stops.
Patent TW-478120-B (TW)
Title: Resin film forming method and resin film forming apparatus employing said method
Inventor: OGITA KATSUYA
IPC: H01L21/00
Filed: 2000-12-12
Granted: 2002-03-01
Abstract: Where the length LD of a resin film forming region is, for example, 3 times as long as the pitch of the sprocket holes of the base film, the resin coating is performed by using 6 nozzles, and where the length LD is, for example, 6 times as long as the pitch of the sprocket holes, the resin coating is performed by using 3 nozzles. As a result, the transfer distance of the base film transferred in a single resin coating process is 18 times as long as the pitch of the sprocket holes. It follows that it is possible to set constant the time for the base film to pass through the drying section even if the length LD of the resin film forming region differs.
Patent TW-488119-B (TW)
Title: Laser diode driver, method for initializing optical recording and reproducing apparatus therefore, and method for driving laser diode driver
Inventor: SEO JIN-GYO
IPC: G11B7/125
Filed: 2000-12-30
Granted: 2002-05-21
Abstract: A laser diode (LD) driver for driving an LD diode in an optical recording and reproducing apparatus, and more particularly, an apparatus, which has an auto laser power control (ALPC) function and can drive two or more LDs by an LD driver, a method for initializing an optical recording and reproducing apparatus therefore, and a method for driving the apparatus are provided. The LD driver include switches for turning on and off driving potentials such as a peak power driving potential, a bias power driving potential, and a read power driving potential corresponding to the power levels of a corresponding laser signal in response to the channel control signals, a multiplexer for multiplexing the outputs of the switches, a sampler and holder for sampling and holding a monitor signal provided from a monitor diode for monitoring the power level of a laser signal output from the LD, a differential amplifier for calculating the difference between a reference signal for setting the reference power level of the laser signal output from the LD and a sampling and holding signal output from the sampler and holder, and an adder for adding the output of the differential amplifier to the output of the multiplexer and outputting the addition result as a signal for driving the LD.
Patent TW-534928-B (TW)
Title: Apparatus and methods for actively controlling RF peak-to-peak voltage in an inductively coupled plasma etching system
Inventor: NAKAJIMA SHU
IPC: H01J37/32
Filed: 2001-03-28
Granted: 2003-06-01
Abstract: An inductively coupled plasma etching apparatus includes a chamber and a window for sealing a top opening of the chamber. The window has an inner surface that is exposed to an internal region of the chamber. A metal plate, which acts as a Faraday shield, is disposed above and spaced apart from the window. A coil is disposed above and spaced apart from the metal plate. The coil is conductively connected to the metal plate at a connection location that is configured to generate a peak-to-peak voltage on the metal plate that optimally reduces sputtering of the inner surface of the window while substantially simultaneously preventing deposition of etch byproducts on the inner surface of the window. In another embodiment, the apparatus includes a controller for externally applying a peak-to-peak voltage to the metal plate. The controller includes an oscillation circuit, a matching circuit, an RF generator, and a feedback control for monitoring the applied peak-to-peak voltage. Methods for optimizing operation of an inductively coupled plasma etching apparatus also are described.
Patent TW-I226022-B (TW)
Title: Three-dimensional modeling apparatus, method, and medium readable by computer and three-dimensional shape data recording apparatus, method, and medium readable by computer
Inventor: MATSUMOTO YUKINORI
IPC: G01B11/245
Filed: 2001-04-12
Granted: 2005-01-01
Abstract: The invention is to reduce a limitation of a shape of an article and a limitation of a color of a three-dimensional shape modeling. By outline-shade method (a limitation to shape of the article) the rough shape of an article can be sought out, meanwhile, the detailed shape of the article can be sought out by light cutting method. By utilizing these two kinds of information, shape information and coherence between the detailed shape information, the portion that can not achieve coherence (lack of detailed shape information, and in the external portion of the rough shape, there is the detailed shape existing place), the rough shape serves as the last article information, moreover, the detailed shape serves the last article information. Hence, the limitation of the shape of the article and simulation of the limited three-dimensional shape of color can be reduced.
Patent TW-490423-B (TW)
Title: Strapper with improved winding and cutting assembly
Inventor: HABERSTROH JAMES A
IPC: B65H59/10
Filed: 2001-06-11
Granted: 2002-06-11
Abstract: A strapping machine for positioning a strap material around an associated load and tensioning the strap material around the load includes a frame for supporting the load, a chute positioned on the frame for receiving the strap material and orienting the strap material around the load, a strap supply and a strapping head for extracting the strap from the supply, feeding the strap through the chute around the load, passing the strap from the chute around the load, retracting and tensioning the strap. The strapping head includes feed rollers and retraction rollers for feeding and retracting the strap and a winder for tensioning the strap around the load. The winder is positioned between the feed and retraction rollers and the strap supply. The winder includes a rotating head portion having a stationary element and a pivotal element. The stationary and pivotal elements each define an outer surface around which the strap material is wound and a slot therebetween for receiving the strap material. The stationary and pivotal elements each further define a gripping portion at about respective ends opposingly facing one another. The pivotal element is pivotal between an open position in which the gripping portions are spaced from one another and a closed position in which the gripping portions cooperate with one another to engage and secure the strap material therebetween. The winder rotates from a home position in which the winder is in the open position and an other than home position in which the winder is in the closed position to exert a tension in the strap.
Patent TW-529062-B (TW)
Title: Method of manufacturing vacuum gap dielectric field emission triode and apparatus
Inventor: HOWARD EMMETT M
IPC: H01J9/02
Filed: 2001-08-06
Granted: 2003-04-21
Abstract: A vacuum gap dielectric field emission triode and a method of fabrication include a conductive layer (21) positioned on a supporting substrate (20) and an emitter (25) positioned on the conductive layer. A gate metal layer electrically separated from the conductive layer defines a metal bridge gate (35) surrounding the emitter and separated from the emitter by a substantially fixed distance. The gate metal layer defines a gate opening (30) through the metal bridge gate overlying the emitter. An anode (45) is positioned in spaced relationship to the gate metal layer and the triode is sealed in a substantial vacuum so that the emitter is separated from the metal bridge by the substantial vacuum and the metal bridge is separated from the anode by the substantial vacuum.
Patent TW-565926-B (TW)
Title: Tape for chip on film and semiconductor therewith
Inventor: SEKO TOSHIHARU
IPC: H01L23/498
Filed: 2001-10-12
Granted: 2003-12-11
Abstract: A dummy pattern 19 for preventing generation of air bubbles in resin sealing of a semiconductor element 14 is provided at a corner of the semiconductor element 14 on a tape carrier which is composed of a polyimide-based insulating tape and a copper foil pattern 12 formed thereon The dummy pattern 19 makes it possible to control flow of sealing resin 18 from the corner of the semiconductor element 14 to a space between a lower surface of the semiconductor element 14 and the insulating tape, resulting in prevention of air bubbles generated in resin sealing of the semiconductor element 14. A generation rate of air bubble can be decreased to 50% or less as compared with a conventional COF semiconductor device.