baber/WOPTO huggingface dataset:
Patent TW-486758-B (TW)
Title: Plasma processing container internal member and production method therefor
Inventor: HARADA YOSHIO
IPC: H01J37/32
Filed: 2000-11-20
Granted: 2002-05-11
Abstract: It is to propose an internal member for a plasma treating vessel having excellent resistances to chemical corrosion and plasma erosion under an environment containing a halogen gas and an advantageous method of producing the same. For accomplishing this purpose, it is required to form a metal coating as an undercoat, an Al2O3 film on the undercoat as a middle layer and Y2O3 sprayed coating on the middle layer as a top coat, thereby the internal member for a plasma treating vessel consists a multilayer composite layer formed of said each coat.
Patent TW-465093-B (TW)
Title: Manufacturing method of vertical metal-insulator-metal capacitor
Inventor: TU YEUR-LUEN
IPC: H01L27/108
Filed: 2000-12-19
Granted: 2001-11-21
Abstract: A manufacturing method of vertical metal-insulator-metal (MIM) capacitor is disclosed, which is suitable for the integrated manufacturing of memory devices and logic devices. Since there is a good processing environment during processing the logic circuits for the embedded DRAM process. It can match with the low temperature process (less than 450 DEG C), and reduce the height aspect ratio of the contact in the logic region.
Patent TW-501202-B (TW)
Title: Semiconductor wafer manufacturing process
Inventor: VASAT JIRI L
IPC: H01L21/322
Filed: 2001-01-05
Granted: 2002-09-01
Abstract: A process for manufacturing polished-like first-grade semiconductor wafers is disclosed. The process greatly simplifies the amount of polishing required while producing high quality semiconductor wafers. After a semiconductor wafer is sliced from a single crystal ingot, lapped and ground, the wafer is subjected to a double side fine grinding operation, a micro-etching operation, and an annealing operation to significantly improve the quality of the front surface. To complete to process the semiconductor wafer is flash polished to impart a specular finish on the front surface. In accordance with the present invention the semiconductor wafers may also be produced having a denuded zone capable of internal gettering.
Patent TW-478057-B (TW)
Title: Processing apparatus
Inventor: KAMIKAWA YUJI
IPC: H01L21/00
Filed: 2001-02-16
Granted: 2002-03-01
Abstract: A cleaning system has a movable outer tubular member (26) and a movable inner tubular member (27). A bottom part of the inner tubular (27) is inclined. A first drain pipe (47) is connected to the inner tubular member (27). The first drain pipe (47) has an end part slidably inserted into a second drain pipe (76).
Patent TW-529268-B (TW)
Title: Data providing device and method, data processing device and method and program storage medium
Inventor: GO NAOMI
IPC: G06F21/00
Filed: 2001-03-05
Granted: 2003-04-21
Abstract: The invention targets at providing a data providing device and method, data processing device and method and program storage medium capable of preventing both illegal contents use and rapidly downloading contents data. The resolution comprises a PD authentication program 762 used to authorize a one-piece telephone terminal 501, a server authentication program 761 used to authorize key server 21, an LCM for server 514 used to control the reception of the data of particular key server 21 coming from the one-piece telephone terminal 501 and the key request, in which the LCM for server 514 controls the communication to conduct the request from sending key of key server 21 in favor of key server according to data of particular key server 21, and key distribution forwarding program 764 used to control the sending key of the one-piece telephone terminal.
Patent TW-526125-B (TW)
Title: Functionalized diamond, methods for producing same, abrasive composites and abrasive tools comprising functionalized diamonds
Inventor: D EVELYN MARK PHILIP
IPC: B24D3/00
Filed: 2001-03-16
Granted: 2003-04-01
Abstract: A functionalized diamond comprises an organic functionalized moiety. The organic functionalized moiety being selected from: vinyl, amide, alcohol, acidics, phenolics, hydroxyls, carboxyl, aldehyde, and aliphatics, and combinations thereof.
Patent TW-478039-B (TW)
Title: Phase shift alignment system
Inventor: YEH CHIN-TEH
IPC: G03F9/00
Filed: 2001-04-09
Granted: 2002-03-01
Abstract: A phase shift alignment system is disclosed, which is suitable for use in aligning the wafer in a stepper, comprising: a light source to emit the illuminating light beam with a specific wavelength; plural grating streaks disposed on said wafer to reflect said illuminating light beam for forming a diffractive light beam; a filter disposed on the optical path of said diffractive light beam, which has multiplying function to multiply said diffractive beam and filter for generating a multiplying beam; a positive lens having a front focus surface, a back focus surface and an optic axis, which is disposed to generate Fourier transform of the multiply beam of said front focus surface, and forms the image at the position of said back focus surface; and an image reading device disposed at the position of said back focus surface to read the image of said optic axis.
Patent TW-567043-B (TW)
Title: Cigarette filters of shaped micro cavity fibers impregnated with flavorant materials
Inventor: XUE LIXIN LUKE
IPC: A24D3/16
Filed: 2001-04-19
Granted: 2003-12-21
Abstract: Tobacco flavorants loaded into semi-open micro cavities of shaped fibers add flavor to tobacco smoke during the smoking process. The shaped fibers are end-capped shaped multi-lobals that form semi-open cavities between the lobals to effectively entrain solid and liquid flavorant materials. The flavorant material may be in solid particulate forms, such as menthol solids and menthol impregnated carbon or silica gels, and may also be in liquid form such as menthol in dissolved or melt forms.
Patent TW-557351-B (TW)
Title: Recoil control mechanism for a weapon and the method thereof
Inventor: GIZA RICHARD
IPC: F41A3/00
Filed: 2001-05-23
Granted: 2003-10-11
Abstract: A recoil control mechanism for a weapon and the method thereof which fires a projectile which is characterised by the generation of a forward reduceforce to the rearward recoil simultaneously with absorption of rearward recoil force upon initiation of propulsion of the projectile. The forward reduceforce is generated by propelling a first mass forwardly upon firing the projectile and substantially simultaneously propelling a second mass rearwardly for absorbing some of the recoil force. In one mechanism, the first mass may be the weapon's barrel and the second mass its breech block. Expanding gasses from detonation of propellant in cartridge enter a reaction volume between the barrel and breech block. These gases drive barrel forwardly against force transmission spring to impose a forward reduceforce on the weapon's frame. Substantially simultaneously recoil from detonation of cartridge together with the gases in reaction volume drive breech block rearwardly against force absorbing spring.
Patent TW-533304-B (TW)
Title: Lighting arrangement for automated optical inspection system
Inventor: BURNETT JOHN B
IPC: G01N21/88
Filed: 2001-06-19
Granted: 2003-05-21
Abstract: An optical inspection system with an improved illumination system. The improved illumination system used to illustrate the invention has a base formed from a printed circuit board. Substrates for mounting lighting elements, which are exemplified by light emitting diodes, are formed also on printed circuit boards. These circuit boards have serrated edges and the diodes are mounted to the serrations. This configuration allows the light emitting elements to be focused on the focal point. Also in the exemplary illumination system, the light emitting elements have different beam widths so that variations in the illumination intensity as a function of elevation angle are reduced.
Patent TW-523775-B (TW)
Title: Field emission display and method of manufacture
Inventor: STAINER MATTHEW
IPC: H01J29/32
Filed: 2001-06-28
Granted: 2003-03-11
Abstract: A field emission display (30) having an anode plate (10) that has phosphor channels (13, 14, 15). The phosphor channels (13, 14, 15) are formed by depositing a first layer of photosensitive film (58) on a substrate (11). Stripes are patterned into the first layer photosensitive film (58) using ultraviolet light. A second layer of photosensitive film (59) is formed on the first layer of photosensitive film (58). Stripes are patterned into the second layer of photosensitive film (59) using ultraviolet light. The stripes in the second layer of photosensitive film (58) are substantially perpendicular to the first layer of photosensitive film (59). Both layers of photosensitive film are developed to form channel structures. Phosphor is formed in the channel structures to form the phosphor channels (13, 14, 15). The anode plate (10) is coupled to a cathode plate (31) to form the field emission display (30).
Patent TW-I229459-B (TW)
Title: Radiation-emitting semiconductor-chip and its production method
Inventor: EISERT DOMINIK
IPC: H01L33/20
Filed: 2001-07-02
Granted: 2005-03-11
Abstract: A semiconductor-chip (1) makes use of a substrate (2), which has the shape of a parallelepiped, its side-faces (5) are inclined parallelograms. The semiconductor-chip (1) has a high couple-out efficiency and a homogeneous thermal load.
Patent TW-483984-B (TW)
Title: Heat exchange method
Inventor: FUKUTANI KAZUHIKO
IPC: F23N5/00
Filed: 2001-06-29
Granted: 2002-04-21
Abstract: A heat exchange method capable of suppressing a loading on a rotating motor and a wear of a seal part and simultaneously performing a recovery of heat from the exhaust gas and a reduction in Nox, comprising the steps of detecting the density of Nox in the exhaust gas exhausted from a furnace (10) such as a billet heating furnace and a billet heat treatment furnace having a rotating regenerative heat exchanger installed therein and controlling the speed of a rotor (3) by a controller (14) so as to increase the speed of the rotor (3) of the rotating regenerative heat exchanger when the density of Nox is increased, whereby the speed of the rotor is not required to be increased at all times for the maximum load of the furnace, and the load on the motor and the wear of the seal part can be suppressed.
Patent TW-511170-B (TW)
Title: Manufacturing method of semiconductor integrated circuit device
Inventor: IMAI AKIRA
IPC: G03F1/68
Filed: 2001-07-05
Granted: 2002-11-21
Abstract: The purpose of the present invention is to dispose a phase shifter S such that densely disposed patterns, which constitute a semiconductor integrated circuit device, are divided into the first mask pattern 28A and the second mask pattern 28B, and a predetermined pattern is transferred on a semiconductor substrate by multiple-exposure. The second mask pattern 28B has a main light penetrating pattern 26c1, a plurality of auxiliary light penetrating patterns 26c2 disposed at the periphery of the main light penetrating pattern 26c1, and a phase shifter S disposed on the main light penetrating pattern 26c1. The auxiliary light transferring patterns 26c2 are disposed such that the respective distance from theirs centers to a center of the main light penetrating pattern 26c1 is substantially equal to each other. With this arrangement, a densely disposed pattern is transferred with sufficient process transfer margin.
Patent TW-I225858-B (TW)
Title: Lubricant and refrigerant oil system
Inventor: MOSIER BENJAMIN
IPC: C10M129/68
Filed: 2001-08-02
Granted: 2005-01-01
Abstract: This invention is a composition that includes a transesterified fatty acid ester resulting from the reaction of a fatty acid ester, in the presence of an acid, with a hydroxyl-containing compound. The fatty acid esters of the invention are selected from those with a carbon number of eight to twenty. The hydroxyl-containing compound is an alcohol having a carbon number between one and eighteen. The resulting composition is useful as a lubricant, as a heat transfer agent, as a rheological modifier and as a corrosion/moisture inhibitor, among other uses.
Patent TW-540184-B (TW)
Title: Substrate treatment
Inventor: HODGSON DAVID RONALD
IPC: H01M8/02
Filed: 2001-08-03
Granted: 2003-07-01
Abstract: Stainless steel plates to be used in electrochemical cells, e.g. fuel cells, are treated by subjecting a surface or surfaces thereof to an electrical current in the presence of an acidic electrolyte to reduce the interfacial resistance associated with the surface or surfaces.
Patent TW-593154-B (TW)
Title: Process for producing and cooling titanium dioxide
Inventor: YUILL WILLIAM A
IPC: C01G23/047
Filed: 2001-09-19
Granted: 2004-06-21
Abstract: An improved process for producing titanium dioxide wherein gaseous titanium tetrachloride and oxygen are reacted at a high temperature to produce particulate solid titanium dioxide and gaseous reaction products is provided. The titanium dioxide and gaseous reaction products are cooled by passing them through a tubular heat exchanger along with a scouring medium for removing deposits from the inside surfaces of the tubular heat exchanger. By this invention, the particulate scouring medium, the particulate titanium dioxide and the gaseous reaction products are caused to follow a spiral path as they flow through the tubular heat exchanger whereby the scouring medium more thoroughly removes the deposits and the titanium dioxide and gaseous reaction products are cooled more efficiently.
Patent TW-I290143-B (TW)
Title: Bicyclic heteroaromatic compound
Inventor: TIMMERS CORNELIS MARIUS
IPC: C07D495/04
Filed: 2001-09-19
Granted: 2007-11-21
Abstract: A bicyclic heteroaromatic compound according to general formula I, or a pharmaceutically acceptable salt thereof, wherein R1 is (3-8C)cycloalkyl, (2-7C)heterocycloalkyl, (6-14C)aryl or (4-13C)heteroaryl; all optionally substituted with one or more substituents; R2 is (1-4C)alkyl, (2-4C)alkenyl, (2-4C)alkynyl, (6-14C)aryl or (4-13C)heteroaryl; R3 is (1-8C)alkyl, (3-8C)cycloalkyl, (2-7C)heterocycloalkyl, (6-14C)aryl or (4-13C)heteroaryl; Y is CH or N; Z is NH2 or OH; A is S, N(H), N(R), O or a bond and B is N(H), O or a bond; X1-X2 is C=C, C(O)-NH, NH-C(O), C(O)-O, O-C(O), C=N, N=C or S or O. The compounds of the invention can be used in fertility regulation therapies.
Patent TW-525314-B (TW)
Title: Fuel cell and method for preparation thereof
Inventor: YAMAURA KIYOSHI
IPC: H01M4/96
Filed: 2001-09-21
Granted: 2003-03-21
Abstract: The present invention provides a fuel cell which is easy to manufacture and excellent in performance. The fuel cell of the present invention comprises a fuel electrode and an oxygen electrode arranged oppositely to each other via an electrolytic membrane. The fuel electrode and the oxygen electrode include a needle-like carbonaceous material and are directly formed on the electrolytic membrane. A needle-like carbonaceous material includes carbon nano-tube and needle-like graphite. A method of directly forming a fuel electrode and an oxygen electrode on an electrolytic membrane can be, for example, a spray method and a dripping method. A needle-like carbonaceous material such as carbon nano-tube forms an intertwined membrane structure to allow electrodes to be directly formed on an electrolytic membrane.
Patent TW-499345-B (TW)
Title: External active compensation method and device for axial deviation of rotary spindle tool
Inventor: WANG WEI-HAN
IPC: B23Q15/12
Filed: 2001-09-28
Granted: 2002-08-21
Abstract: The present invention relates to an external active compensation method and device for axial deviation of rotary spindle tool. The external active compensation device is independent of the spindle and comprises a sensor, an extended frame, a plurality of actuators and a control module. The extended frame extends between a base and a position adjacent the tool. The sensor is mounted on the extended frame and corresponding in position to the tool. The actuators are mounted between an external portion of the spindle and the base for making micro axial translation of the spindle with respect to the base. The control module receives axial deviation of the tool from the sensor and controls the micro movement made by the actuators whereby the spindle together with the tool is driven to achieve micro compensative axial translation.
Patent TW-512468-B (TW)
Title: Method for manufacturing semiconductor carrier film
Inventor: KATAOKA TATSUO
IPC: H01L21/60
Filed: 2001-10-16
Granted: 2002-12-01
Abstract: The method for manufacturing the semiconductor carrier film is characterized in that a substrate made of a copper foil of 12 μm or more in thickness and a polyamide-based film is used, and the copper foil is etched to a thickness of 5 to 9 μm.
Patent TW-585855-B (TW)
Title: A novel production method for maleimides
Inventor: WU KUO-CHING
IPC: C07D207/448
Filed: 2001-12-04
Granted: 2004-05-01
Abstract: The production of maleimides are typically produced by dehydrated cyclization of maleamic acids with a dehydrating agent such as acetic anhydride or an acid catalyst in the presence of water-immiscible solvent. However, the separation and recovery of the product from the imidation reaction solution need a large volume of water and, as a result, entails disposal of a large amount of an acid-containing effluent at great expense. In the present invention, dehydrated cyclization of maleamic acid was studied in flow system or a batch reactor, operated at atmospheric pressure, and employing a novel solid acidic catalyst, this invention permits a maleimides of high purity to be produced in a high yield, the recovery of the solid catalyst from the reaction solution can be easily operated, and the catalyst after the 12th cycle of reaction showed the same catalytic activity and selectivity. This method provides several distinct advantages, such as substantially improved yield, conveniently reused catalyst, reduced waste disposal problems and reduced purification cost.
Patent TW-560199-B (TW)
Title: Base transceiver station having multibeam controllable antenna system
Inventor: KIM DUK-YONG
IPC: H01Q3/30
Filed: 2001-12-10
Granted: 2003-11-01
Abstract: An antenna system for controlling multi beam independently and a base transceiver station using the same are disclosed. The multi beam controllable antenna system includes: at least one first dividing unit for dividing an input signal into a plurality of first divided signals; at least one first phase shifting unit for shifting the first divided signals and generating first phase-shifted signals; at least one first combining unit for combining the phase-shifted signals and generating a combined signal; at least one second dividing unit for dividing the combined signal into second divided signals; at least one second phase shifting unit for shifting the second divided signals and generating second phase-shifted signals; and a controlling unit for generating a control signal which controls horizontal and vertical half-power beam widths and tilting angles of the input signal independently by controlling the first and the second dividing unit and the first and the second phase shifting unit.
Patent TW-I268537-B (TW)
Title: Method of eliminating natural oxidation layer on wafer surface soaking the wafer in an alkalinity solution for transferring the oxidation to be a compound that can be eliminate by a solution
Inventor: CHEN LI-JEN
IPC: H01L21/02
Filed: 2001-12-19
Granted: 2006-12-11
Abstract: The invention provides a method of eliminating natural oxidation layer on wafer surface. The steps include: soaking a wafer in an alkalinity solution for making a naturally forming oxidation layer on Al surface for a pad to perform a chemical reaction and further generate a compound; moving the reacted wafer into a solution for eliminating the compound on the wafer surface; and taking the wafer out and carrying out a drying process for recovering the wafer back to a normal condition.
Patent TW-522215-B (TW)
Title: Heat exchanger and aluminum heat exchanger, core therein and method of fabrication same
Inventor: MEMORY STEPHEN
IPC: F28D1/053
Filed: 2002-01-16
Granted: 2003-03-01
Abstract: Heat exchange inefficiencies found in round tube plate fin heat exchangers are eliminated in an aluminum heat exchanger that includes first and second headers (20), (22) and at least one flattened tube (24), (70) extending between the headers (20), (22). A plurality of generally parallel tube runs are defined and each has opposite edges. A plurality of plate fins (26), (50) are arranged in a stack and each has a plurality of open ended slots (34), one for each run of the tubes (24), (70). Each of the tube runs (24), (70) is nested within corresponding slots (34) and the fins (26), (50) with one of the edges (40) of the tube runs extending outwardly of the corresponding fin (26). The assembly is brazed together.
Patent TW-557578-B (TW)
Title: Semiconductor device and method for pattern lay-out thereof
Inventor: HINO YOSHINORI
IPC: H01L21/822
Filed: 2002-02-01
Granted: 2003-10-11
Abstract: This invention provides a semiconductor device and the method for pattern lay-out thereof to improve the processing accuracy of the semiconductor device for driving a driver. The semiconductor of this invention composes a transistor for driving a driver, and is characterized in being provided with dummy patterns 3A to 3N which are respectively adjacent to the terminal of each output bit group composing the cathod driver 11, anode drivers 10, 12, 13, 16 and anode drivers 14, 15 for icon.
Patent TW-560134-B (TW)
Title: High-frequency circuit module and wireless communication machine
Inventor: IMAI SHUN
IPC: H03F1/08
Filed: 2002-02-26
Granted: 2003-11-01
Abstract: Beside the coupling function, the directional coupler in the high-frequency circuit module of testing output signal is also provided with the resistance conversion function for the high-frequency circuit module assembled in the cellular phone and so on. A high-frequency circuit module is provided with the followings: plural amplification series, in which the amplification series is composed of plural amplification segments containing at least the initial segment and the final segment for amplifying high-frequency communication signal; and the mutually independent directional couplers for examining output of the final segment of each amplification series. The directional coupler is disposed at the resistance-matching circuit part of the final segment for each amplification series. The line width of the main circuit of the directional coupler is different from that of the sub-line of the directional coupler, which is outputted on the position for forming the signal that should be supplied to control signal of the control terminal.
Patent TW-557636-B (TW)
Title: Random number generator
Inventor: SUN INNG-LANE
IPC: H04L9/06
Filed: 2002-03-26
Granted: 2003-10-11
Abstract: A random number generator is disclosed, which comprises: a noise source; a current consumption control circuit to receive the noise voltage generated by the noise source for driving the current consumption control circuit, and to generate a control signal; a random number generating circuit which comprises: a voltage-controlled oscillator, plural frequency dividers and plural flip-flops. The voltage-controlled oscillator is controlled by the noise voltage generated by the noise source and the control signal generated by the current consumption control circuit. The output of the voltage-controlled oscillator generates a random number value for outputting after passing through the frequency-dividers and flip-flops.