baber/WOPTO huggingface dataset:
Patent TW-486450-B (TW)
Title: Method for treating sewage with non-fly-ash combustion coal ash and cover earth material formed by non-fly-ash combustion coal ash
Inventor: LIN CHIOU-YU
IPC: C04B18/06
Filed: 1998-06-19
Granted: 2002-05-11
Abstract: Combustion coal ash from a thermo-power plant is a residual non-fly-ash waste after high temperature combustion at more than 1300 DEG C. Its surface has many tiny voids and exhibits adsorptions with physical chemical properties. Therefore, when it contacts with water, sewage or waste material by mixing or in a column type, the contaminants in the liquid can be removed to purify water. Such a process has a high economical benefit. When this type of non-fly-ash coal ash is mixed with an ordinary soil, the mixture can be used as a cover material for a hygiene covering place of trash, while reducing pollution in the water seeped out, as well as the amount of cover earth used, thereby reducing the processing cost of the seeped water.
Patent TW-407082-B (TW)
Title: Discharge processing machine
Inventor: AKUNE MITSUAKI
IPC: B23H1/04
Filed: 1998-08-07
Granted: 2000-10-01
Abstract: Electrode jumping (amount (23) of jumping of a second electrode) is performed of which the jumping amount is set so that balls or rollers used for a slide portion of a machine drive part make one turn or more in addition to electrode jumping (amount (22) of jumping of a first electrode) for discharging the chips produced during the discharge machining. When a lubricant feeding device (101) is detected to be abnormal, the machining is suspended after the program ends or after a predetermined period of time. When the program is other than the machining programs, the execution of the program is continued.
Patent TW-409252-B (TW)
Title: Dimension programmable fusebanks and methods for making the same
Inventor: BERGER CHRISTIAN
IPC: G11C29/04
Filed: 1998-08-27
Granted: 2000-10-21
Abstract: Disclosed is a repairable semiconductor memory array. The repairable semiconductor memory array includes a main memory array 210. A set of redundant rows 212 and a set of redundant columns 214 for repairing a row element or a column element of the main memory array. A fusebank group 216 that is electrically wired to the set of redundant rows and the set of redundant columns. The repairable semiconductor memory array further includes a plurality of fusebanks 218 contained within the fusebank group. Each of the plurality of fusebanks are programmable to address the column element or the row element of the main memory array, and the addressed column element or row element being replaced with one of the set of redundant rows or one of the set of redundant columns.
Patent TW-445274-B (TW)
Title: Method of stabilizing a radiation curable, water insoluble monomer/prepolymer in an aqueous medium
Inventor: NAISBY ANDREW J
IPC: B41M5/52
Filed: 1998-10-27
Granted: 2001-07-11
Abstract: Provided is a method of stabilizing a water insoluble monomer and/or prepolymer in an aqueous medium. The method comprises mixing the radiation curable, water insoluble monomer and/or prepolymer with an aqueous mixture containing a colloidal suspension os water insoluble particles. The result is a stable mixture. The resulting stable mixture can be used as a coating for various substrates to impart characteristics such as abrasion resistance as well as in inks, e.g., useful as ink jet inks.
Patent TW-414741-B (TW)
Title: Laser beam cutting process for the cutting of laminates intended for application to the skin
Inventor: VON FALKENHAUSEN CHRISTIAN DR
IPC: B23K26/346
Filed: 1998-10-31
Granted: 2000-12-11
Abstract: The invention relates to a process for cutting laminates intended for application to the skin, comprising the following steps: a laminate comprising at least one film and at least one further layer is supplied; said laminate is transported to a cutting area of a laser beam cutting arrangement, whereby it is kept flat in the cutting area under a tension of between 0.1 N/m and 1 x 10<4> N/m; and said laminate is cut into or cut through by means of laser beams.
Patent TW-434356-B (TW)
Title: Water quality improving device
Inventor: OHYABU TOSHIHARU
IPC: C02F1/28
Filed: 1999-01-26
Granted: 2001-05-16
Abstract: The present invention provides a water quality improving device capable of easily producing a water having a finer cluster and containing little lime substance, wherein a cutter 36 is disposed in the water passage 3 of the barrel 2 to offer a rotating force and a shearing force to the water flowing through the passage 3 so as to make the cluster in the water finer.
Patent TW-386124-B (TW)
Title: Foothold provided with reflectors
Inventor: TAKAHASHI EIZO
IPC: E02D29/12
Filed: 1999-02-05
Granted: 2000-04-01
Abstract: A foothold provided with reflectors capable of  preventing reflectors having different colors from being erroneously attached to the foothold, of securing unity of the positions of the footholds in respect of right and left colors thereof without fixing the foothold again to the body, of sufficiently serving as a channel mark, and of being used for a long period of time since given colors are provided at given positions even if the foothold is fixed to the body while the front and back thereof are turned upside down. The foothold provided with reflectors comprise a tread and side portions continued and positioned at both sides of the tread, wherein the foothold further comprises a set of reflector members composed of upper and lower reflectors each having an elbow shape as viewed from the tops thereof and different colors, a convex portion being formed on the back surface of one reflector having one color while a concave portion being formed on the back surface of  another reflector having another color, a concave portion and a convex portion being formed on the foothold corresponding to the convex portion and the concave portion of each reflector, respective reflectors being retained by the foothold so as to cover the upper and lower surfaces and the front and rear surfaces of the tread and the side portions with respective reflector members at both corners formed between the tread and side portions, and the color of the upper reflector at one corner being the same as that of the lower reflector at the other corner.
Patent TW-402497-B (TW)
Title: Device for implanting small-diameter capillary grafts
Inventor: BOUDJEMA PASCAL J
IPC: A61B10/00
Filed: 1999-03-15
Granted: 2000-08-21
Abstract: A device for implanting a small-diameter capillary graft into the scalp, comprising a hollow needle pierced by a throughbore having a smaller diameter than the graft and suitable for gripping, by its end, one end of the said graft through the needle. The needle is mounted so as to slide in a cylindrical sheath between a first position, in which the needle is retracted inside the sheath, and a second position for gripping and for inserting the graft into the scalp, in which the needle projects beyond the end of the sheath. The needle is actuated between the first and second positions, preferably by application and release of a vacuum to an enclosure which is defined by a cylindrical tube and which is closed on a first side by the sheath and on a second side by a plug fastened to a distal end of the needle. A communication port is formed in the needle communicating with the enclosure, so as to allow vacuum in the enclosure to facilitate gripping of the capillary graft by vacuum, and an orifice is provided in a wall of the cylindrical tube so as to allow a surgeon rapidly to apply and release vacuum in the enclosure.
Patent TW-429509-B (TW)
Title: Manufacturing method for protection layer
Inventor: CHEN WEI-SHIAU
IPC: H01L21/768
Filed: 1999-04-19
Granted: 2001-04-11
Abstract: A manufacturing method for protection layer is applied for a substrate that comprises at least a dielectric layer and a metal layer on the substrate surface. The substrate further comprises a trench exposing the dielectric in which the trench bottom is lower than the metal layer. The manufacturing method of the protection layer includes the following steps: forming the oxide layer on the substrate in which the oxide is conformal to the substrate surface; then, forming the first silicon nitride on the oxide layer in which the oxide layer is conformal to the surface of the first silicon nitride and having a cavity on top of the trench; then, forming a spin-on-glass on the first silicon nitride to fill the cavity and cover the first silicon nitride; thereafter, forming the second silicon nitride on the spin-on-glass layer.
Patent TW-568893-B (TW)
Title: Concrete comprising organic fibres dispersed in a cementitious matrix, cementitious matrix of the concrete, and premixes
Inventor: CHEYREZY MARCEL HUBERT
IPC: C04B16/06
Filed: 1999-05-13
Granted: 2004-01-01
Abstract: The invention relates to a concrete comprising organic fibres dispersed in the cementitious matrix. By combining a cementitious matrix of defined characteristics with organic fibres also of defined characteristics, especially the size of the particles and the length and diameter of the fibres, by means of a synergy effect between the matrix and the organic fibres, the behaviour of the concrete is improved both with respect to the appearance of microcracks and to the propagation of macrocracks. The figure is a graph obtained from four-point bending tests in the case of concretes reinforced with metal fibres and concretes reinforced with organic fibres, respectively.
Patent TW-457494-B (TW)
Title: Electrically conductive paste and glass substrate having a circuit thereon
Inventor: SANADA TOMOKI
IPC: H01B1/20
Filed: 1999-07-16
Granted: 2001-10-01
Abstract: A lead-free electrically conductive paste which can be fired at low temperature and has excellent wettability to a solder, as well as a glass substrate having a circuit suitable for producing an automobile window having an antifogging property. The electrically conductive paste comprises an electrically conductive component, glass frit and a vehicle, wherein B-Bi-O or B-Si-Bi-O glass frit is used as the glass frit. A circuit is formed on a glass substrate by use of the electrically conductive paste to thereby provide an automobile window having an antifogging property.
Patent TW-571177-B (TW)
Title: Coloring composition and color filter, electrode substrate, and liquid crystal display device using the same
Inventor: ITOI TAKESHI
IPC: G03F7/00
Filed: 1999-10-05
Granted: 2004-01-11
Abstract: A coloring composition comprised a coloring material that is including titanium black, a resin, and an insulation material. The amount of insulation material is in a range of 1 to 35 weight percent based on the amount of the coloring material. The insulation material is covered over the coloring material. The insulation material is selected from a group consisting of silica, alumina, and zirconia. Beside the dispersion medium and solvent, the coloring composition further more comprised photopolymerization monomer and photopolymerization initiator or cross-linking agent and photoacid generated reagent or photopolymerization monomer and diazo-compound or azido-compound. The coloring composition with high insulation ability was suitable for manufacturing a black matrix. By using the black matrix, a high quality liquid crystal display device is provided.
Patent TW-452597-B (TW)
Title: Method for producing stainless steel
Inventor: KLEVAN OLE SVEIN
IPC: C21C7/00
Filed: 1999-10-19
Granted: 2001-09-01
Abstract: The present invention relates to a method for reduction of chromium content in slag during melting of stainless steel in electric arc furnaces where steel scrap and additive alloys are melted in an electric steel furnace, whereafter molten steel and slag are tapped into a ladle, removal of the slag from the steel in the ladle, transferring of the molten steel from the ladle to a converter wherein the steel is refined and where the chemical composition of the steel is adjusted by addition of alloying elements. According to the invention fine particulate ferrosilicon is added to the slag during the time interval between the slag and the steel are melted, but before the molten steel and slag is tapped into the ladle.
Patent TW-445158-B (TW)
Title: Semi-disposable injector
Inventor: LIN BI-SHENG
IPC: A61M5/50
Filed: 1999-10-27
Granted: 2001-07-11
Abstract: A semi-disposable injector mainly comprises installing the injection cylinder with two stages. A housing cover installed with a latex membrane ring made of a tough material and a lubricant, is combined and housed on the front end of the injector. When the injection cylinder is drawing a medicine, the latex membrane with a high toughness is attached on the cylinder wall along with the backward movement of the draw bar to effectively isolate the medicine from the cylinder body and thus the medicine and the retroflowing blood can not contaminate the needle cylinder so that the injector can be recycled for use after removing the housing cover.
Patent TW-552285-B (TW)
Title: Novel (co)polymers
Inventor: MATYJASZEWSKI KRZYSZTOF
IPC: C08F4/16
Filed: 1997-07-23
Granted: 2003-09-11
Abstract: The present invention is directed to a process of atom (or group) transfer radical polymerization for the synthesis of novel homopolymer or a block or graft copolymer, optionally containing at least one polar group, with well defined molecular architecture and narrow polydispersity index, in the presence of an initiating system comprising (i) an initiator having a radically transferrable atom or group, (ii) a transition metal compound, and (iii) a ligand; the present invention is also directed to the synthesis of a macromolecule having at least two halogen groups which can be used as a macroinitiator component (i) to subsequently form a block or graft copolymer by an atom or group transfer radical polymerization process; the present invention is also directed to a process of atom or group transfer radical polymerization for the synthesis of a branched or hyperbranched polymer; in addition, the present invention is directed to a process of atom or group transfer radical polymerization for the synthesis of a macroinitiator which can subsequently be used to produce a block or graft copolymer.
Patent TW-I248439-B (TW)
Title: Polymorphs of 2-(3-cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylic acid and method of producing the same
Inventor: MATSUMOTO KOICHI
IPC: C07D277/56
Filed: 1999-12-16
Granted: 2006-02-01
Abstract: The present invention provides a technique of selectively producing a desired polymorph of 2-(3-cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylic acid. The present invention also provides a method of producing various polymorphs of 2-(3-cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylic acid, which comprises crystallizing under the conditions defined by a specific temperature and a composition of a mixed solvent of methanol and water, and polymorphs obtained by the method. The present invention further provides a method of producing the other polymorphs or amorphous compounds by drying a specific polymorph under a reduced pressure with heating, and the other polymorphs or amorphous compounds obtained by the method.
Patent TW-479291-B (TW)
Title: Enhancement of silicon oxide etch rate and substrate selectivity with xenon addition
Inventor: HUNG HOIMAN RAYMOND
IPC: H01L21/3065
Filed: 2000-03-15
Granted: 2002-03-11
Abstract: A plasma etching process, particularly useful for selectively etching oxide over a feature having a non-oxide composition, such as silicon nitride and especially when that feature has a corner that is prone to faceting during the oxide etch. A primary fluorine- containing gas, preferably hexafluorobutadiene (C4F6), is combined with a significantly larger amount of the diluent gas xenon (Xe) to enhance nitride selectivity without the occurrence of etch stop. The chemistry is also useful for etching oxides in a time oxide etch in which holes and comers have already been formed, for example counterbore vias in a dual damascene structure. In this case, the relative amount of xenon need not be so high, but xenon still reduces faceting of the oxide corners. The invention may be used with related heavy fluorocarbons and other fluorine-based etching gases. The plasma etching preferably includes striking the plasma with argon, switching to xenon and the fluorine-based gas but at reduced bias power to stabilize the plasma, and then increasing the bias to a full etching level.
Patent TW-448290-B (TW)
Title: Method of making thin film piezoresistive sensor
Inventor: MARCHANT ROBERT
IPC: G01L1/22
Filed: 2000-04-28
Granted: 2001-08-01
Abstract: Semiconductor piezoresistive sensors are formed by a process using selective laser activation of a doped semiconductor surface. The substrate is a flexible membrane such as a diaphragm or bellows. A layer of insulative dielectric material is first applied to the substrate. A layer of highly resistive doped semiconductor material is then deposited on top of the dielectric layer. Through the use of an alignment device one or more piezoresistive sensors are formed by use of laser annealing of selected areas of the semiconductor material such that the annealed areas have a resistance suitable for use as sensors. Metal contacts are then applied over the end portions of sensors and form an electrical connection to the sensors. The non-annealed portions of doped semiconductor layer act as insulators between the formed piezoresistive sensors.
Patent TW-565623-B (TW)
Title: Temperature control system for process chamber
Inventor: LUBOMIRSKY DMITRY
IPC: H01L21/00
Filed: 2000-04-14
Granted: 2003-12-11
Abstract: Temperature control of a process chamber 25 is achieved by directing a flow of gas at an external surface 100 of the chamber 25. In one aspect, gas directed at the chamber 25 passes through a gas flow amplifier 115 that increases the gas flow. Gas for the temperature control can be drawn in from the ambient air and, after passing over the process chamber 25, the gas can flow out through an outlet 150. Data is presented demonstrating superior temperature control performance over a conventional system.
Patent TW-529304-B (TW)
Title: Image processing method for digital alarm monitoring system
Inventor: HUANG CHING-LIN
IPC: H04N5/907
Filed: 2000-05-08
Granted: 2003-04-21
Abstract: An image processing method for digital alarm monitoring system is disclosed, which is configured with a plurality of cameras and these cameras are connected to the computer. After the compression process by the computer for the captured images by the camera, the images are stored in the memory to keep the clearness of the screen and prevent the trouble of using video cassettes; and, the computer can use the predetermined configuration without repetitively recording during the static or same screen or exceeding the default time to save the memory space; or, after memorizing the specific screen and comparing with the moving screen, it can send out the alarm or automatically notify the associated authority when displaying the dynamic screen not supposed to display for the purpose of alarming.
Patent TW-548095-B (TW)
Title: Electrochemical electrode test piece and method for producing the same
Inventor: LEE CHIH-HUI
IPC: G01N27/30
Filed: 2000-06-01
Granted: 2003-08-21
Abstract: The present invention relates to an electrochemical electrode test piece and a method for producing the same suitable for fast mass production. The method comprises: using an electrochemical electrode test piece having a redox active material and a specific to-be-tested material in a specimen to undergo a dedicated biochemical or chemical redox reaction to form an electron transfer; using a sensor device to detect the concentration of the to-be-tested material, in which the electrode test piece at least comprises an electrode part for transmitting the electrons generated by the dedicated biochemical or chemical redox reaction, a reaction film layer, a specimen bearing space above the biological reaction layer, and an upper cover protective plate, in which the specimen bearing space has three openings.
Patent TW-456028-B (TW)
Title: Semiconductor device and process for manufacturing semiconductor device
Inventor: OGAWA TAKAHIRO
IPC: H01L27/115
Filed: 2000-06-08
Granted: 2001-09-21
Abstract: A process for manufacturing a semiconductor device including a plurality of transistors in each of a memory cell portion and a peripheral circuit portion formed on the same semiconductor substrate, comprising: (a) forming a gate of transistors in a peripheral circuit portion; (b) forming first sidewall spacers on sides of the gates; (c) forming a gate of transistors in a memory cell portion; (d) forming second sidewall spacers on sides of the gates in the peripheral circuit portion and the memory cell portion, so that single sidewall spacers are formed on the transistors in the memory cell portion and dual sidewall spacers are formed on the transistors in the peripheral circuit portion; and (e) forming source/drain regions in the peripheral circuit portion and the memory cell portion to obtain a plurality of transistors.
Patent TW-539872-B (TW)
Title: Liquid crystal display device and side light type light source
Inventor: ONO MASAKI
IPC: G02F1/1335
Filed: 2000-07-12
Granted: 2003-07-01
Abstract: A side-light type light source comprising the light guide 11 having the light incident surface 11a and the light emitting surface 11b from which incident light from the light incident surface emits, the fluorescent tube 12 disposed along the light incident surface 11a of the light guide 11, the reflector 13 leading light on the light incident surface 11a of the light guide 11 by reflecting light radiated from the fluorescent tube 12, the light reflecting sheet 15 covering the peripheral area lie between the light incident surface 11a and the light emitting surface 11b, whereby forming the light reflecting surface on its surface.
Patent TW-484028-B (TW)
Title: Liquid-crystal display element and method for manufacturing same
Inventor: KAMOZAWA HIROFUMI
IPC: G09F9/00
Filed: 2000-07-21
Granted: 2002-04-21
Abstract: In a liquid-crystal display element each individual liquid-crystal injection area is surrounded by a seal, and the overall liquid-crystal injection area is surrounded by an array substrate and an opposing substrate surrounded by an outer peripheral seal having an aperture and are adhered together, the aperture of the outer peripheral seal being sealed by a hole sealant, and the surface of at least one of the array substrate and the opposing substrate being polished with a polishing material, which is then removed, after which cutting along the aperture is done to separate the individual liquid-crystal injection areas, thereby facilitating the achievement of a thin liquid-crystal display element, while improving the quality and yield thereof.
Patent TW-567081-B (TW)
Title: Modular toys with mechanism units
Inventor: YAN HUNG-SEN
IPC: A63H33/06
Filed: 2000-08-10
Granted: 2003-12-21
Abstract: The present invention relates to a device, with the combination of various mechanisms, which includes one driving power source, various mechanism modules, and a common base. The mechanisms fixed on the base are composed of the driving module and mechanism modules by proper ways to achieve various combinations of different configurations. As the driving module is acting manually or by the driving power source, the device acts and generates various kinds of output motions through the kinematic transmission of the mechanism modules. The major characteristic of this invention is to design a device, namely modular toys with mechanisms unit, based on many mechanism modules, to generate various kinds of output motions.