baber/WOPTO huggingface dataset:
Patent TW-406140-B (TW)
Title: Electrolytic cell for producing a mixed oxidant gas
Inventor: ALLEN JEFFREY
IPC: C25B9/19
Filed: 1995-01-27
Granted: 2000-09-21
Abstract: An electrolytic cell comprises an anode plate, a cathode plate, and a permeable membrane interposed between the anode and cathode plate. An anode sealing gasket is interposed between the anode plate and the permeable membrane forming an anode chamber, the anode sealing gasket may comprise a bipolar electrode. A cathode sealing gasket  is interposed between the cathode plate and the permeable membrane forming a cathode chamber. An anolyte reservoir external to the anode chamber supplies anolyte to and removes mixed oxidant gases from the anode chamber. An anolyte make-up tank external to the anolyte reservoir and anode chamber supplies anolyte solution to the anolyte reservoir. The anolyte solution is transferred from the anolyte make-up tank, to the anolyte reservoir, and into the anode chamber by gravity. A catholyte reservoir external to the cathode chamber supplies catholyte to and removes gases from the cathode chamber. The catholyte in the catholyte reservoir is transported into the cathode chamber by gravity. A voltage is applied between the anode and cathode plate to effect electrolysis reactions in each chamber producing the desired quantity and proportion of mixed oxidant gas for effective water treatment.
Patent TW-321646-B (TW)
IPC: C08L67/04
Filed: 1995-02-13
Granted: 1997-12-01
Abstract: Disclosed is a novel integrated process for production of cyclic esters which includes recovery of starting materials, such as lactic acid from a dilute aqueous lactic acid-containing solution, by solvent extraction. The starting materials are then formed into cyclic esters by removal of water wherein the concentration of higher molecular weight oligomers is maintained below about 20 wt % of the reaction composition. The process further includes providing a recovery solvent for the reaction composition and separating the cyclic esters from the starting materials and higher molecular weight oligomers by liquid-liquid equilibrium separation. The present invention is further directed toward independent novel unit operations of the overall process. The present invention provides for the efficient production and recovery of cyclic esters due to integration of the various unit operations by use of appropriate solvents and recycle streams. In addition, high rates of conversion of starting materials and high rates of selective production of cyclic esters are achieved by appropriate control of process parameters.
Patent TW-297792-B (TW)
Title: Method and apparatus for the servo feed control of Wire-cut EDM
Inventor: LII SHYI-BIN
IPC: B23H7/14
Filed: 1995-07-26
Granted: 1997-02-11
Abstract: A method for the servo feed control of wire-cut EDM, including the following steps: (1) utilize a counter to count the frequency of normal and abnormal discharge during machining; (2) apply the obtained frequency to the calculation of two performance indicators: machining efficiency and stability with a detecting device for discharge frequency; (3) apply the two performance indicators to the calculation of feed rate and on-line variable feed rate by the embedded decision-making algorithm.
Patent TW-415961-B (TW)
Title: Fibre-reactive anthraquinone dyes, process for their preparation, and their use
Inventor: MULLER BERNHARD
IPC: C09B62/06
Filed: 1995-09-25
Granted: 2000-12-21
Abstract: An anthraquinone dye of the formula (1), in which R1, R3 and R4 are hydrogen, R2 and R5 independently of one another are hydrogen, methyl or <beta>-hydroxyethyl, X1 and X2 independently of one another are chlorine or fluorine, B1 is a C2-C12alkylene radical which is unsubstituted or substituted by hydroxyl and is uninterrupted or is interrupted by oxygen; or is a cyclohexylene-methylene radical which is unsubstituted or is substituted in the cyclohexylene ring by C1-C4alkyl; or is a methylene-phenylene-methylene radical, B2 is a sulfo-substituted phenylene radical, Y is hydrogen; C2-C4alkyl which is unsubstituted or substituted by hydroxyl or sulfo and is uninterrupted or is interrupted by oxygen; sulfo-substituted naphthyl; phenyl which is unsubstituted or substituted by sulfo, C1-C4alkyl, C1-C4alkoxy or a fibre-reactive group of the formula (2a), (2b), (2c) or (2d), in which Hal is bromine, R and R' are hydrogen, Z is a group of the formula -CH=CH2 or -CH2-CH2-U1 and U1 is a group of formula -OSO3H, W is a group of the formula -CONR6- and R6 is hydrogen, and alk is ethylene; or Y is an anthraquinone radical of the formula (3), in which B1' is -CH2-C(CH3)2-CH2-, and m is the number 0 or 1, with the proviso that, if m is the number 0, the radical Y is a phenyl radical which contains a fibre-reactive group of the formula (2a) or (2b) as defined above. An anthraquinone dye is particularly suitable for the dyeing or printing of celluosic fibre materials or natural or synthetyic polyamide fibre materials, with a high dyeing yield, and give dyeings and prints having good fastness properties.
Patent TW-362279-B (TW)
Title: Semiconductor device and method for fabricating the same, memory core chip and memory peripheral circuit chip
Inventor: MORI TOSHIKI
IPC: H01L27/108
Filed: 1995-10-20
Granted: 1999-06-21
Abstract: The semiconductor device of the invention includes a plurality of circuit blocks including a first circuit block and a second circuit block, a block parameter of the first circuit block being different from a block parameter of the second circuit block. In the semiconductor device, the first circuit block is formed on a first semiconductor chip, and the second circuit block is formed on a second semiconductor chip and is electrically connected with the first circuit block.
Patent TW-397917-B (TW)
Title: Method and apparatus for treating a bed of particulate
Inventor: FONS MOGENS JUHL
IPC: F27B7/14
Filed: 1996-02-14
Granted: 2000-07-11
Abstract: A description is made of a method and an apparatus (1; 71) for treating a bed (6; 78) of particulate material which is supported by a gas distribution bottom (9; 75) utilizing a treatment gas, which via ducts (19; 35; 77) is conducted in sectionalized manner to and directed up through the gas distribution bottom and the bed of material from one or several underlying compartments (15; 76). The flow of the treatment gas through each duct (19; 35; 77) is regulated by means of a flow regulator (21) provided in each duct. It is hereby obtained that the total pressure loss across the gas distribution bottom can be reduced, that the flow of the treatment gas through the material bed is distributed in a desirable and well-defined manner across the entire gas distribution bottom regardless of the composition of the material bed and the distribution thereon, and that tunnel formations are avoided.
Patent TW-334446-B (TW)
Title: Component and catalysts for the polymerization of olefins
Inventor: MORINI GIAMPIERO
IPC: C08F4/00
Filed: 1996-02-29
Granted: 1998-06-21
Abstract: Component and catalysts for the polymerization of olefins comprise: I. A solid catalyst component containing an internal donor; ii. An Al-alkyl compound and optionally; iii. An external donor;the internal donor and/or the external donor being cyclopolyenic 1,3-diethers and the carbon atom in position 2 belongs to a particular cyclic or polycyclic structure containing two or three unsaturation.
Patent TW-289818-B (TW)
IPC: G11B27/00
Filed: 1996-03-04
Granted: 1996-11-01
Abstract: In a data recording method according to first aspect of the present invention for recording on a recording medium a video program containing multi-scene zone having a selectively reproducible scene is characterized in that, a set of small scene blocks each having prescribed number of video-frames is obtained by dividing standard and option scenes in the multi-scene zone, and the scene blocks of the standard and option scenes in the same order are combined together and recorded on the recording medium.
Patent TW-324867-B (TW)
Title: The power-ratio controlling compound dynamic system
Inventor: YANG TAY-HER
IPC: H02P5/46
Filed: 1996-03-06
Granted: 1998-01-11
Abstract: A power-ratio controlling compound power system with difference inspecting device of rotation-speed and torque, its features are: Use the rotation speed signal of main power source and torque difference between main power source & output shaft that are inspected by rotation speed and torque inspecting device as basis to control the two power values of main power and assistant-power source doing ratio composite driving or producing reverse damping.
Patent TW-324667-B (TW)
Title: Process of treatment of hydrogen sulfide-containing gas streams the invention relates to a process for treating a hydrogen sulfide-containing gas stream, which comprises contacting the gas stream with a catalyst, maintaining at reaction conditions, etc.
Inventor: ROBERT DE HAAN
IPC: B01D53/86
Filed: 1996-06-05
Granted: 1998-01-11
Abstract: A process of treating a gas stream containing hydrogen sulfide, which comprises in a reaction zone bringing a hydrogen sulfide-containing gas stream comprising less than 20% (volume) of hydrogen sulfide, carbon dioxide, air, light saturated hydrocarbons and/or light unsaturated hydrocarbons, into contact with a sintered deposited ferric oxide catalyst having a surface area of 2-300m2/g and a micropore volume of 0.9-0.05 cm3/g and comprising a structural promotor exhibiting very little or no Claus activity; maintaining the reaction zone at a substantially atmospheric pressure and a temperature of between 150 degree C and 350 degree C; using a space volume up to 8000 volume of gas per hour per unit volume of catalyst in the reaction zone; putting an oxygen-containing gas into the reaction zone to supply oxygen required by hydrogen sulfide, in which a sufficient amount of oxygen-containing gas maintains a molar ratio of oxygen to hydrogen sulfide of at least 0.5:10, thereby converting the hydrogen sulfide in the gas stream into elemental sulfur.
Patent TW-450961-B (TW)
Title: Substituted N-(indole-2-carbonyl)-β-alanimamides and derivatives as antidiabetic agents
Inventor: HULIN BERNARD
IPC: A61K31/501
Filed: 1996-06-19
Granted: 2001-08-21
Abstract: This invention relates to certain indole-2-carboxamides useful as inhibitors of glycogen phosphorylase, methods of treating glycogen phosphorylase dependent diseases or conditions with such compounds and pharmaceutical compositions comprising such compounds.
Patent TW-434576-B (TW)
Title: Electrically-conductive composition
Inventor: KANO HARUHIKO
IPC: C08L1/00
Filed: 1996-09-06
Granted: 2001-05-16
Abstract: Disclosed [herein] is an electrically-conductive composition suitable for hot wire heaters which take on a dark brown color instead of an amber color of silver. The composition comprises (A) silver powder, (B) glass frit, (C) [organorhodium] rhodium or compound thereof, (D) inorganic pigment, and (E) organic vehicle.
Patent TW-369717-B (TW)
Title: High-speed sense amplifier for semiconductor memory device
Inventor: KIM HONG-SEOK
IPC: G11C7/06
Filed: 1996-12-24
Granted: 1999-09-11
Abstract: A high-speed sense amplifier for semiconductor memory device which has plurality of memory cells and true and complementary bit lines connected to the memory cells, comprising first and second PMOS transistors cross coupled between the true and complementary bit lines, for sensing and amplifying true and complementary data on the true and complementary bit lines, to be stored in a corresponding one of the memory cells, the first and second PMOS transistors commonly inputting a high voltage signal; first and second NMOS transistors cross coupled between the true and complementary bit lines, for sensing and amplifying true and complementary data on the true and complementary bit lines, transferred from the corresponding memory cell, the first and second NMOS transistors commonly inputting a low voltage signal; and a voltage regulation circuit for regulating a back bias voltage to the first and second NMOS transistors in response to a voltage control signal to vary threshold voltages of the first and second NMOS transistors. According to the present invention, substrate voltage and a ground voltage are selectively used as the back bias voltage to the first and second NMOS transistors to regulate the threshold voltage of the first and second NMOS transistors.
Patent TW-344735-B (TW)
Title: High speed sorting/diverting apparatus, an apparatus controller and systems using same
Inventor: HANS J LEM
IPC: B65G47/46
Filed: 1997-02-05
Granted: 1998-11-11
Abstract: A device for diverting articles, each article being diverted from a plurality of parallel moving belts that are at a nominal base height, the device comprising: a plurality of rollers each having a longitudinal axis, in which each of the rollers being mounted such that the longitudinal axis is substantially parallel to the plurality of moving belts; a frame, each of the rollers being rotatably mounted to the frame; a frame drive mechanism next to the frame and selectively moving the frame between a first position and a second position; in the first position, each of the rollers being disposed below the nominal base height; and in the second position, a portion of each of the rollers being disposed above the base height; a roller drive motor; a roller drive mechanism interconnecting each of the rollers and the roller drive motor thereby driving the rotation of the motor to enable each of the rollers to rotate at a specified direction and speed; and a control device responding to the input signals thereby selectively controlling the operation of the frame drive mechanism and correspondingly controlling the frame to move between first and second positions.
Patent TW-326582-B (TW)
Title: System for terminating the shield of high speed cables(3)
Inventor: MICHAEL O SULLIVAN
IPC: H01R9/05
Filed: 1997-02-21
Granted: 1998-02-11
Abstract: A terminating assembly comprises: (1) A pair of cables(40), each one has an internal conductor(52), at least a portion of an inner dielectric layer(54) surrounding the internal conductor, at least a portion of metallic shield(56) surrounding the inner dielectric layer, at least a portion of outer insulating jacket(58) for wrapping the metallic shield, a portion of the outer jacket of each cable is removed to expose an exposed portion(58) of the metallic shield: (2) A pair of rigid sleeves constructor(50), one of which could be positioned between either one of the cable pair of the metallic shield and the inner dielectric layer, and another one of which could be positioned between another one of the cable pair of the metallic shield and the inner dielectric layer; and (3) A terminal(32) onto which the metallic shield is going to be terminated, where at least a portion of the terminal is disposed inside an dielectric housing of an electric connector(10) and having a grounded portion(42) where there is an elongated, generally planar ground plane(42) which has a pair of crimp arms projecting inwardly form opposite edges of the plate near one end thereof, and the crimp arms are crimped onto the exposed portions of the metallic shields of the cable pair and clamps the shields between the arms and the rigid sleeves.
Patent TW-332365-B (TW)
Title: Method for correcting amplifier nonlinearity and wireless transmitter using the same
Inventor: SCHNABL GOTTFRIED
IPC: H04B1/04
Filed: 1997-03-24
Granted: 1998-05-21
Abstract: A method of correcting amplifier (20) nonlinearity, in which the amplifier receives a communication signal (d^) to generate a amplified communication signal, which represents an input multiple digital signals(m), and a predistortion table is stored, which is relating a predistorted multiple digital signal values with each signal value of the input multiple digital signals, and the predistorted multiple signal (d) is modulated to get encoded communication signal to the amplifier, comprises: During at least a adaptation period, a small portion (r^) of the amplified communication signal is modulated to get a modulated multiple signals (r), which is compared with the input multiple signal to refresh the predistortion table, in which the input multiple signals and the predistorted multiple signals modulated during adaptation period are dependable. The characteristic of predistortion table refresh way is that the data on which the refresh is based are calculated average value between the input multiple signals stored during adaptation period and the modulated multiple signals sampling block data.
Patent TW-358978-B (TW)
Title: Method to etch a destruction-area on a semiconductor substrate-edge as well as an etching equipment
Inventor: MATHUNI JOSEF
IPC: H01J37/32
Filed: 1997-05-27
Granted: 1999-05-21
Abstract: Method to etch a destruction-area on a semiconductor substrate-edge (11), which has a semiconductor substrate face (12) without painting and a semiconductor substrate back (13) without painting, including the method the following steps: (a) introduction of the semiconductor substrate (11) into the protection chamber (3) disposed in the procedure chamber (2), being the protection chamber (3) to cover the top of the semiconductor substrate face (12) and the top of the back of the semiconductor substrate (13) until the semiconductor substrate edge for etching (14), (b) deposition on the semiconductor edge (14) the etching agent and etching the product and the remaining etching agent being removed.
Patent TW-505518-B (TW)
Title: Compositions for the treatment and repair of defects or lesions in cartilage or bone using functional barrier
Inventor: HUNZIKER ERNST B
IPC: A61K38/17
Filed: 1997-06-25
Granted: 2002-10-11
Abstract: Methods and compositions are provided for the treatment and repair of defects in the cartilage or bone of humans and other animals as in full-thickness defects in joints. To induce cartilage formation, a defect in cartilage is filled with a matrix having pores sufficiently large to allow cartilage repair cells to populate the matrix. The matrix contains an anti-angiogenic agent that serves as a functional barrier to prevent vascularization and bone growth into the cartilage area. The matrix filling the defect in cartilage may also contain a proliferation agent and a chemotactic agent, and a transforming factor in an appropriate delivery system. A functional barrier between the bone and cartilage areas of a full-thickness defect may also be created by heat-treating the areas of bleeding to form a transient tissue barrier which prevents blood vessels and associated cells from penetrating from the bone area into the cartilage area. If desired, the bone portion of the full-thickness defect may be filled with a matrix having pores large enough to allow cells to populate the matrix and to form blood vessels. The matrix filling the bone defect may contain an angiogenic factor and an osteogenic factor in an appropriate delivery system. Methods and compositions are also provided for assisted bone and connective tissue regeneration for dental and other applications.
Patent TW-362057-B (TW)
Title: Method for the deburring of items
Inventor: HUNDEBOL KELD OTTING
IPC: B24B41/047
Filed: 1997-07-16
Granted: 1999-06-21
Abstract: The invention concerns a method for the deburring of items which are encumbered with sharp edges or burrs after punching, clipping, moulding and/or machining operations, by which method the items are fed in under a grinding tool which sweeps the surface of the items, said grinding tool comprising a number of grinding rollers, each of which is secured to an individual spindle axle which extends radially outwards from a drive, said grinding rollers being rotated around the spindle axles and also being turned around a turning axle which extends at right-angles to the spindle axles, in that the grinding rollers are also moved in a reciprocating manner parallel with the surface of the items in a direction transversely to the feeding direction of the items. The invention also concerns the use of said method for the deburring and/or grinding of ribs for aircraft wings or similar objects.
Patent TW-338001-B (TW)
Title: Needle for the delivery of a liquid to a subject mMethod of manufacturing a plurality of delivery needles and liquid delivery device for delivery a liquid to a subject
Inventor: GROSS JOSEPH
IPC: A61M5/32
Filed: 1997-07-19
Granted: 1998-08-11
Abstract: A needle for the delivery of a liquid to a subject comprising a shaft having an internal surface defining a longitudinally extending external bore open at one end to receive a liquid supply, the other end being sharpened for penetration of the skin of the subject fed the shaft at least an aperture area larger than the internal aperture across the external surface of the side of the shaft at a sufficient depth to establish communication with the bore.
Patent TW-411728-B (TW)
Title: Polymer fluorescent substance and organic electroluminescence device
Inventor: ONISHI TOSHIHIRO
IPC: C09K11/06
Filed: 1997-08-19
Granted: 2000-11-11
Abstract: A polymeric fluorescent substance having visible fluorescence in a solid state and a polystyrene-reduced number -average molecular weight of 10<3> to 10<7>, which contains at least one repeating unit represented by the following formula (1) -Ar1-CR1=CR2-, wherein the sum of the repeating unit is from 10 to 100 mol% of the total number of the repeating units, Ar1 represents an arylene group having 4 to 20 carbon atoms taking part in conjugated bonds and containing at least one substituent represented by the following formula (2) as a nuclear substituent, or a heterocyclic compound group, having 4 to 20 carbon atoms taking part in conjugated bonds, and containing at least one substituent represented by the following formula (2) as a nuclear substituent; and R1 and R2 independently represent a group selected from the gorup consisting of hydrogen, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, a heterocyclic compound group having 4 to 20 carbon atoms and a cyano group, Formula (2) -(X)m-(CH2)n-Ar2, wherein Ar2 represents a group selected from the gorup consisting of an aryl group and having 4 to 20 carbon atoms taking part in conjugated bonds, a heterocyclic compound  group, having 4 to 20 carbon atoms taking part in the conjugated bonds, and an aliphatic cyclic hydrocarbon compound group having 6 to 20 carbon atoms constituting the ring; X represents 0 or S; m represents 0 or 1; and n represents an integer of 2 to 10. The polymeric fluorescent substance is excellent as a material for organic EL devices because of strong fluorescence and good thermal stability. Furthermore, the devicean organic EL device using the polymeric fluorescent substance can be preferably used as a flat light source for back light or a device such as a flat panel display and the like because it is easily produced and exhibits excellent light emitting characteristics and a heat resistance.
Patent TW-331626-B (TW)
Title: Data recording media
Inventor: KANESHIGE TOSHIHIKO
IPC: G11B27/32
Filed: 1996-12-28
Granted: 1998-05-11
Abstract: The effective recording media when recording video, audio, sub-video, etc. To record a plural contents or background data in media and have a very short physical displacement when access data at regeneration. The video program is a multi stories program records the existing arbitrary plural branches B0, B1, B2, B3 in between the split point X in start and combine point Y. Here, the recording status between X and Y is the plural cells divided by plural branch story and each unit of branch story is recorded by multi channel.