baber/WOPTO huggingface dataset:
Patent TW-591081-B (TW)
Title: Polycarbonate-based flame retardant resin composition
Inventor: KATAYAMA MASAHIRO
IPC: C08L69/00
Filed: 1999-03-15
Granted: 2004-06-11
Abstract: The object is to provide a polycarbonate flame retardant resin composition which has high heat resistance and impact resistance, and excellent flame retardation, and generates neither corrosive nor poisonous gas at the time of burning. The present invention provides a polycarbonate flame retardant resin composition which comprises an aromatic polycarbonate (A), a styrene-based resin (B), a phosphoric ester compound (C), an organic phosphorus compound (D), and optionally a fluorocarbon resin (E) or a polyphenylene ether-based resin (F), a ratio of phosphorus concentration of the organic phosphorus compound (D) to that of the ester compound (C), PD/PC, being less than 2, which dose not include 0 substantially, in the resin composition.
Patent TW-I220427-B (TW)
Title: Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines
Inventor: STEINER HEINZ
IPC: C07C211/42
Filed: 1999-03-17
Granted: 2004-08-21
Abstract: This invention relates to a novel, inventive process for the cis-selective preparation of cyclic amines of the sertraline type by reductive alkylation of cyclic imines or of their precursors and for the catalytic hydrogenation in the presence of copper-containing catalysts.
Patent TW-530187-B (TW)
Title: Radiation curable adhesive for digital versatile disc
Inventor: HA CHAU THI MINH
IPC: G11B7/24024
Filed: 1999-03-25
Granted: 2003-05-01
Abstract: A UV-curable acrylate base adhesive composition for digital versatile discs and other substrates, a method for bonding versatile digital disc layers together with a UV-curable adhesive, and a digital versatile disc bonded by a UV-curable or a radiation curable adhesive. The adhesive comprises acrylate functional components, non-acrylate reactive diluents (e.g. having acrylamide, or N-vinyl functionality) and thiol compounds.
Patent TW-436580-B (TW)
Title: Gas turbine inlet air cooling method for combined cycle power plants
Inventor: RANASINGHE JATILA
IPC: F01K25/06
Filed: 1999-04-07
Granted: 2001-05-28
Abstract: In a combined cycle power system having a gas turbine and one or more bottoming cycle expansion turbines for driving one or more generators, compressor inlet air to the gas turbine is cooled. An extraction is taken from the distillation condensation sub-system of the Kalina cycle and throttled to a lower pressure, with a corresponding temperature drop for supply to a low pressure evaporator in heat exchange relation with ambient air flowing to the compressor inlet to cool the ambient air. The partially evaporated multi-component mixture exiting the low pressure evaporator is returned to the spent vapor stream from the low pressure expansion turbine for combination therewith and condensation. Consequently, compressor inlet air inlet to the gas turbine is cooled, thereby increasing mass flow and turbine output.
Patent TW-440626-B (TW)
Title: Cloth cutting knife device of a buttonholding, sewing machine and actuating method thereof
Inventor: TACHIKAWA MITSUHIRO
IPC: D05B3/06
Filed: 1999-05-24
Granted: 2001-06-16
Abstract: To provide a cloth cutting knife device of a buttonholding sewing machine which can surely return the cloth cutting knife to its original position after cutting the cloth. When a knife driving solenoid 10 is operated and its plunger 10a is withdrawn by being pulled in, a knife rod 6 is lowered through links 11 and 12, and after the cloth is cut by a cloth cutting knife, when a knife returning solenoid 8 is operated and its plunger 8a is pushed out, and presses one end portion of the link 11, the knife rod 6 is urged to move upward through the link 11 and link 12. The cloth cutting knife 2 is separated from the cloth by the urging force of the plunger 8a, therefore, there is no trouble that the cloth cutting knife 2 sticks to the cloth, thereby the knife rod is moved upward and the cloth cutting knife surely returns to its original position.
Patent TW-407301-B (TW)
Title: Gas manifold for uniform gas distribution and photochemistry
Inventor: KNOOT PETER A
IPC: C23C16/452
Filed: 1999-05-29
Granted: 2000-10-01
Abstract: The invention provides a system for providing a flow of a short-lived, reactive process gas species into an RTP chamber without creating ionic species. An RTP chamber includes a transparent quartz window assembly. The window assembly has a first pane facing a wafer inside the RTP chamber. A second pane is positioned adjacent a heat lamp array on the outside of the RTP chamber. A window side wall joins the first and second panes at their peripheral edges to provide an internal chamber. A plurality of channels extend through the first pane from the internal chamber to the inside of the RTP chamber. A port communicates between the internal chamber and a process gas source. The window assembly also includes a reflective surface facing the internal chamber. An ultraviolet light source is positioned to illuminate process gas flowing through the window assembly with ultraviolet light such that the ultraviolet light alters the chemistry of the process gas. A process using the reactive gas species can be turned on and off quickly by turning on and off the ultraviolet light.
Patent TW-429721-B (TW)
Title: Method for two party authentication and key agreement
Inventor: PATEL SARVAR
IPC: G09C1/00
Filed: 1999-06-04
Granted: 2001-04-11
Abstract: According to the two party authentication method, a first party generates and transfers a random number to a second party as a first challenge. The second party increments a count value in response to the first challenge, generates a first challenge response by performing a keyed cryptographic function (KCF) on the first challenge and the count value using a first key, and transfers the count value, as a second challenge, and the first challenge response to the first party. The first party verifies the second party based on the first challenge, the second challenge and the first challenge response. The first party also generates a second challenge response by performing the KCF on the second challenge using the first key, and transfers the second challenge response to the second party. The second party verifies the first party based on the second challenge and the second challenge response. For instance, the first and second parties can be a network and mobile, respectively, in a wireless system. Also, based on the first and second challenges, both the first and second parties may generate another key.
Patent TW-429499-B (TW)
Title: System and method for optically measuring dielectric thickness in semiconductor devices
Inventor: SCHNABEL RAINER FLORIAN
IPC: G01B11/06
Filed: 1999-06-15
Granted: 2001-04-11
Abstract: A method for optically measuring layer thickness in accordance with the present invention includes the steps of providing a first metal layer on a semiconductor device structure, providing a second metal layer on the first metal layer, forming a dielectric layer over the second metal layer and directing light onto the structure such that light reflected from a surface of the dielectric layer and a surface of the second metal layer create an interference pattern from which the dielectric layer thickness is measured. A system for optically measuring layer thickness includes a semiconductor device to be measured. The semiconductor device includes a first metal layer, a second metal layer disposed on the first metal layer, the second metal layer having an arcuate shaped top surface and a dielectric layer disposed on the second metal layer. A means for directing and receiving light is also included wherein light is directed onto the semiconductor device such that light reflected from a surface of the dielectric layer and a surface of the second metal layer creates an interference pattern from which the dielectric layer thickness is measured.
Patent TW-436356-B (TW)
Title: Method and arrangement for the calibration of a laser processing machine for the process of the workpieces
Inventor: MULLER LOTHAR
IPC: B23K26/064
Filed: 1999-07-08
Granted: 2001-05-28
Abstract: For the structure of workpiece formed through a laser ray (2) is required a high accuracy, otherwise it provides too large tolerance of the given structure. According to the method of this invention, a calibrated plate (3) positioned in front of the objective (8) is measured, in which the image of the calibrated plate (3) is formed through the objective (8), a deflection device (7) and a mirror (10) on a camera (11). The mirror is transparent for the laser ray (2). A control device (13) finds the image error and stores these errors. Subsequently the laser ray (2) writes a test-mark on a test plate (15), which is in front of the objective (8). This test-mark is formed likewisely through the radiation way: objective (8), deflection device (7) and the mirror (10) on the camera (11). With the aid of the measured position of the test-mark and with regard to the determined image error, the optical shift generated by the laser source (4) and the devices (5, 6) to form the laser ray is found, stored and considered in the process of the workpieces.
Patent TW-552613-B (TW)
Title: The drive of wafer stepper
Inventor: JANG SUO-HUNG
IPC: H01L21/00
Filed: 1999-07-19
Granted: 2003-09-11
Abstract: A piezoelectric-driven 2-D stage (X-Y axis) utilizing the frictional stick-slip effect and inertia force can be designed and fabricated to achieve ultra high resolution and long travel range. Based upon the principle of elastic deformation, a high resolution piezoelectric-driven micropositioner (Z-axis) is designed and fabricated. Moreover, a CD pick-up head and analog linear controller are integrated with Z-axis micropositioner to be a autofocus system. This design is based upon the requirement of the optical lithography development by using 193 nm Excimer Laser. During this special lithography process, Z-axis micropositioner is needed for the laser beam focusing. A 2-D X-Y stepper is also needed for the movement of the wafer under laser exposure. The wafer stepper is based on the step-repeat and step-scan processes.
Patent TW-449678-B (TW)
Title: Programmable controller
Inventor: KOYAMA KATSUNARI
IPC: G05B15/00
Filed: 1999-07-20
Granted: 2001-08-11
Abstract: To provide a programmable controller for enabling a device value to be set and changed, and also referenced, easily and accurately. A programmable controller has a main unit CPU, a storage section, a display CPU, a display section, and a key section. The state of the key section is stored in a key information buffer of the display CPU. A control section of the display CPU sets and changes the device value stored in the storage section through the main unit CPU and causes the display section to display the device value stored in the storage section based on key information in the key information buffer.
Patent TW-432830-B (TW)
Title: System for distribution of satellite signals from separate multiple satellites on a single cable line
Inventor: DAVIS ROBERT W
IPC: H04B7/15
Filed: 1999-08-17
Granted: 2001-05-01
Abstract: A system for distributing separate multiple satellite communication services signals (DTV, DPC) to receivers at a local earth site on a single cable line. A dual satellite antenna (131) receives the signals from two separate satellites (105a, b; 104), each of which can correspond to a respective satellite communication service. The received satellite signals are processed into two separate frequency bands. A frequency converter (322) using frequency division multiplexing converts at least one of the received frequency bands so as to position both of the frequency bands adjacent to each other. A summer (318) receives the adjacent frequency bands and distributes them on a single cable line (308) to receivers so that the receivers have access to the separate multiple satellite communication service signals on a single cable line. A demultiplexer (354) coupled to the adjacent frequency bands from the summer enables the plurality of receivers at the output of the demultiplexer lines (358) to obtain simultaneous access to both satellite communication services distributed over the single cable line to the receiver.
Patent TW-429579-B (TW)
Title: Manufacturing method of inter-layer dielectric
Inventor: LUO JI-JIN
IPC: H01L21/8242
Filed: 1999-08-23
Granted: 2001-04-11
Abstract: A manufacturing method for inter-layer dielectric includes the following steps: forming a first dielectric to cover the periphery circuit area and memory cell area; next, forming polishing stop layer to cover the first dielectric in which the polishing stop layer and the first dielectric are conformal; then, forming a second dielectric to cover the polishing stop layer; performing a chemical mechanical polishing to the second dielectric to expose the surface of the polishing stop layer; then, repeating the above steps for at least one time to achieve a good planarization effect; and finally, forming a capping layer to cover the entire surface for completing the production of inter-layer dielectric.
Patent TW-444160-B (TW)
Title: Buffer management device and method for improving buffer usage and access performance in a data processing system
Inventor: HOU CHIEN-TZU
IPC: G06F12/08
Filed: 1999-08-26
Granted: 2001-07-01
Abstract: A buffer management device and method for improving buffer usage and access performance in a data processing system. A buffer device is located between two components in the data processing system and can be operated in the line mode and page mode. The buffer device typically comprises a number of memory blocks for temporarily storing the transmitted data, first tag memories, second tag memories and a mode-switching circuit. Each of the memory blocks includes a plurality of memory segments. In the line mode, the first tag memories store the addressing information and the memory blocks serve as the data storage unit. In the page mode, the second tag memories store the addressing information and the memory segments serve as the data storage unit. Therefore, data carried by different requests can be merged into the same memory block.
Patent TW-I227803-B (TW)
Title: Treating agent for liquid crystal alignment layer and liquid crystal device using the same, and method for alignment of liquid crystal
Inventor: MIYAMA YUKIHIRO
IPC: C08G69/32
Filed: 1999-08-26
Granted: 2005-02-11
Abstract: A treating agent for a liquid crystal alignment layer for use in the optical alignment, which comprises a polymeric compound having, in the main chain thereof, at least one of the bonds represented by general formulae (1) to (7); wherein R1, R2 and R3 independently represent a hydrogen atom, an alkyl group, a substituted alkyl group, an allyl group or a propargyl group, both ends of the bond being directly bonded to two- or three-valent aromatic groups or one end of the bond being directly bonded to a two- or three-valent aromatic group and the other end being directly bonded to a two- or three-valent alicyclic hydrocarbon group, and having a number average molecular weight of 1,000 to 300,000; a liquid crystal device manufactured by using the same; and a method for the alignment of a liquid crystal using the treating agent for a liquid crystal alignment layer. The treating agent is used for carrying out the alignment of a liquid crystal by using the irradiation of a light to an alignment layer without subjecting the layer to rubbing treatment. The use of the treating agent results in performing a uniform alignment of a liquid crystal with efficiency, the alignment being highly stable and resistant to light.
Patent TW-465220-B (TW)
Title: Image sensor and transparent cover for an image sensor
Inventor: ONISHI HIROAKI
IPC: H04N1/031
Filed: 2000-02-03
Granted: 2001-11-21
Abstract: An image sensor (A) which comprises: a transparent cover (1) have a first surface on the side of image reading area and a second surface opposite to the first surface; a light source (52) for irradiating light from the second surface of the transparent cover (1) to the image reading area; and, a plurality of light receiving components (53) for receiving the light reflected from the image reading area and outputting the image signal corresponding to the amount of light received. The transparent cover (1) is composed of a transparent cover body (10) made of synthetic resin; and, the transparent glass member (20) accommodated in the slot configured on the surface of the cover body (10). And, the transparent glass member (20) is exposed to the outside from the first surface of the transparent cover (1).
Patent TW-492883-B (TW)
Title: Material for the suture of wounds made of methylidene malonate
Inventor: MAGNIEZ NICOLE B
IPC: C08L35/02
Filed: 2000-02-08
Granted: 2002-07-01
Abstract: The purpose of the present invention is a new material for the suture of wounds. According to the invention, this material consists of a biocompatible, bio-adhesive mixture containing at least 50% by weight, of a methylidene malonate composition containing: 40 to 100% by weight, and preferably 50 to 100% by weight of one or several methylidene malonate of formula (I), in which: A and B independently represent a group (a) or (b): in which R1, R2 and n are as defined in the description; and/or one or several methylidene malonate oligomers with a molecular weight that does not exceed 6,000 and consisting of recurrent units of formula (II), in which A and B are as defined above; 0 to 60% by weight, and preferably 0 to 50% by weight of one or several methylidene malonate polymers with a molecular weight exceeding 6,000 and consisting of recurrent units of formula (II).
Patent TW-I225856-B (TW)
Title: Amide compounds
Inventor: YAMADA AKIRA
IPC: A61K31/165
Filed: 2000-02-14
Granted: 2005-01-01
Abstract: Amide compounds of the formula, wherein R1 and R2 are taken together to form lower alkenylene, etc., R3 is aryl, etc., X is N, etc., Y is a single bond, etc., and Q is formula and salt thereof, which are useful as medicament.
Patent TW-526266-B (TW)
Title: Liquid detergent composition
Inventor: BROUWN LILI FAUCIA
IPC: C11D17/00
Filed: 2000-02-21
Granted: 2003-04-01
Abstract: An aqueous detergent composition having a physical form selected from the group consisting of liquids, pourable gels and non-pourable gels, said composition comprising surfactant and water, which composition is structured with a lamellar phase formed of at least some of the surfactant and at least some of the water, the composition being substantially clear at 25 DEG C.
Patent TW-451519-B (TW)
Title: Material for negative electrode and nonaqueous-electrolyte battery incorporating the same
Inventor: YAMADA SHINICHIRO
IPC: H01M4/46
Filed: 2000-04-14
Granted: 2001-08-21
Abstract: A material for a negative electrode capable of preventing change in the volume of an active material occurring when lithium is doped/dedoped to improve resistance against cycle operations. A material for a negative electrode contains a mixture of a non-carbon material and a carbon material, wherein when an assumption is made that the average particle size of the non-carbon material is RM and the average particle size of the carbon material is RC, the ratio RM/RC is not higher than one, and when an assumption is made that the weight of the non-carbon material is WM and the weight of the carbon is WC, the ratio WM/WC is not higher than one or a mixture of a silicon compound and a carbon material, wherein when an assumption is made that the average particle size of the silicon compound is Rsi and the average particle size of the carbon material is RC, the ratio Rsi/RC is not higher than one.
Patent TW-466607-B (TW)
Title: Manufacturing method for metal gate
Inventor: TSAI MENG-JIN
IPC: H01L21/28
Filed: 2000-04-20
Granted: 2001-12-01
Abstract: A manufacturing method for metal gate which includes the following steps: first, providing a semiconductor substrate with the shallow trench isolation structure and sequentially forming a gate oxide, a first polysilicon layer, a buried layer and a second polysilicon layer on the substrate; next, sequentially removing part of the second polysilicon layer, the buried layer, the first polysilicon layer and the gate oxide to define a virtual gate structure; then, forming a lightly doped source/drain region in the substrate on both sides of the virtual gate structure; then, forming the spacer on the sidewall of the virtual gate structure; forming heavily doped source/drain region in the substrate on both sides of the virtual gate structure, in which the lightly doped source/drain region and the heavily doped source/drain region together form a source/drain region; then, removing the second polysilicon layer and the buried layer of the virtual gate structure to form a gate opening, in which the gate opening exposes the surface of the first polysilicon layer; and, forming a conformal first metal layer on the substrate; conducting a thermal processing so as to react the first polysilicon layer with the first metal layer completely to form a metal silicide layer as the barrier layer; forming a second metal layer to entirely cover the substrate and fill up the gate opening; removing part of the second metal layer and the non-reacted first metal layer to define the metal gate.
Patent TW-473980-B (TW)
Title: Method and apparatus for mounting semiconductor devices
Inventor: ONODERA MASANORI
IPC: H01L25/04
Filed: 2000-06-20
Granted: 2002-01-21
Abstract: A method of mounting semiconductor devices is provided. The method includes the steps of: (a) recognizing a position of a semiconductor device with respect to the mounting board; (b) after the step (a), supplying an adhesive agent to a predetermined site of the mounting board by an amount required for fixing the semiconductor device; (c) after the step (b), mounting the semiconductor device onto the mounting board by the adhesive agent; and (d) repeating the steps (a) to (c) for a number of times corresponding to the number of semiconductor devices to be mounted onto the mounting board.
Patent TW-490319-B (TW)
Title: Catalyst composition for preparing olefin polymers
Inventor: HSIEH TUNG-YING
IPC: C08F4/44
Filed: 2000-07-29
Granted: 2002-06-11
Abstract: A catalyst composition including a dicyclopentadienyl organometallic compound, a group IVB metal compound, and a cocatalyst. Both cyclopentadienyl groups are substituted with at least one group IIA or IIIA metal compound group. The catalyst composition can be used for preparing ethylene/cycloolefin copolymer with a high cycloolefin conversion and a high glass transition temperature.
Patent TW-486452-B (TW)
Title: Joining body of crystalized glass and nitrogen oxide sintering body, and the preparation thereof
Inventor: MIYAHARA KENICHIRO
IPC: C04B41/86
Filed: 2000-12-16
Granted: 2002-05-11
Abstract: The invention relates an electric circuit substrate with miniaturized size, lower resist but high exthomeric properties, which is useful for wireless communication or optic communication such as mobile phone, especially for an electric circuit using high frequency band of higher than 1 GHz. The invention provides a joining body of crystalized glass and nitrogen oxide sintering body consisting of essential crystalline having the highest reflection on 2θ=27.6 DEG to 28.2 DEG by using CuK Α radiation for X-ray powder diffraction, wherein said crystalized glass comprises 0.5 to 30 wt.% Zn calculated by weight of its oxide, less than 10 wt.% Ti and Zr calculated by weight of their oxides and less than 5 wt.% Pb calculated by weight of its oxide. The preparation for said joining body comprises forming an amorphous glass layer consisting the said compositions on nitrogen oxide sintering body and then heating the amorphous glass at a temperature of higher than molten point (for example, 600 to 1000 DEG C) until the crystalline being precipitated.