baber/WOPTO huggingface dataset:
Patent TW-438742-B (TW)
Title: Process for preparing acid amides
Inventor: BAY WILLIAM ELLIOTT
IPC: C07D251/70
Filed: 1995-09-25
Granted: 2001-06-07
Abstract: A process  for preparing acid amides which comprises the step of contacting (a) a substituted amino compound and (b) an acid halide, under reaction condtions sufficient to produce a corresponding acid amide derivative, characterized in that the substituted amino compound is a (Si, Ge or Sn substituted amino)-1,3,5-triazine represented by the formula (I), wherein Z and Z1 are independently selected from the group consisting of hydrogen, a hydrocarbyl, a hydrocarbyloxy, a hydrocarbylthio, a group represented by the formula -N(Q)2, wherein each Q is independently selected from the group consisting of hydrogen, hydrocarbyl, and M(R1)3; each M is independently selected from the group consisting of silicon, germanium and tin; and each R1 is selected from the group consisting of substituted or unsubstituted alkyl, alkenyl, aryl and aralkyl groups, and the acid halide is selected from the group consisting of hydrocarbyl haloformates, acylchlorides, haloalkyl-carbonyl chlorides, acryloyl chlorides, carbamoyl chlorides, alkylene bis acid chlorides, arylene bis acid chlorides, alkylene bis chloroformates, phosgene and mixtures thereof.
Patent TW-344690-B (TW)
Title: Composite electrification boring process
Inventor: HEH CHERN-HORNG
IPC: B23H3/00
Filed: 1995-11-08
Granted: 1998-11-11
Abstract: A composite electrification boring process for applying an electrification boring on a workpiece where the surface of the workpiece has been hardened or covered with a hardface, which comprises the following steps: (a) positioning a workpiece in a boring machine, clamping the workpiece with a clamp, the workpiece being connected to the positive electrode of a d.c. power supply; (b) selecting and installing a drill head, the diameter of the drill head being smaller than the diameter of the bore to be drilled, and the drill head being connected to the negative electrode of the d.c. power supply; (c) preparing an electrolyte solution with an appropriate concentration, and loading the electrolyte solution into an electrolyte solution supply tank where the electrolyte solution shall be mixed homogeneously, the electrolyte supply nozzle being adjusted to an angle and location capable of sufficiently supplying the electrolyte solution; (d) adjusting the drill head^s rotation speed and feed; prior to starting, aligning the center line of the drill body of the drill head with the center line of the bore to be drilled, and maintaining the tip of the drill head at a lead distance from the surface of the workpiece; (e) selecting appropriate current, voltage and pulse values for the d.c. power supply; (f) turning on the d.c. power supply and the electrolyte solution supply device, as well as the switches of the boring machine, etc., thereby carrying out the electrification boring during which the drill head shall rotate at a constant speed and advance at a constant speed; (g) starting electrolytic reactions and dissociation when the drill head advances to an effective distance thereby dissociating the hardenend surface or hardened film on the surface of the workpiece during which the dissociated electrolyte slug will be discharged along the slug discharge groove by the electrolyte solution and the centrifugal force of the rotating drill head.
Patent TW-349099-B (TW)
Title: Apovincamine derivatives and the pharmaceutical composition thereof
Inventor: HIDAKA HIROYOSHI
IPC: C07D471/22
Filed: 1995-12-11
Granted: 1999-01-01
Abstract: An apovincaminic acid derivative represented by the following formula (I) (I) in which R1 is C1-C6-alkyl, R2 is a phenyl and napthyl selected from the group consisting of halogen atom, C1-C6-alkyl, C1-C6-alkoxy, C1-C6-alkoxycarbonyl, acylamino and nitro, which may have substituent(s) on 1-5 carbon atoms thereof; benzyl; quinolyl; or thienyl, or an acid addition salt thereof.
Patent TW-367347-B (TW)
Title: Co-stabilizer for polymer compositions
Inventor: OGEMARK KEITH
IPC: C08K5/00
Filed: 1996-04-24
Granted: 1999-08-21
Abstract: The present invention relates to a co-stabilizer for polymer compositions comprising one or more polymers such as vinyl or vinylidene polymers and copolymers or polyolefines. The co-stabilizer is an ester alcohol prepared from at least one di, tri or polyfunctional alcohol, having a hydroxyl functionality (f1) of at least 2, and at least one hydroxyfunctional carboxylic acid, having a hydroxyl functionality (f2) of at least 1, preferably at least 2, whereby obtained reaction product has an average hydroxyl functionality (f3) of at least f1, preferably more than f1. In a further aspect said invention relates to a polymer composition comprising said co-stabilizer and in yet a further aspect to an article of manufacture, which article is made from or includes a polymer composition comprising the co-stabilizer.
Patent TW-312072-B (TW)
Title: An error detection and correction system for a stream of encoded data
Inventor: ANTHONY PETER JOHN CLAYDON
IPC: H04L27/22
Filed: 1996-06-03
Granted: 1997-08-01
Abstract: The invention provides a decoder of symbols of received data, the data being encoded according to a convolutional encoding scheme and transmitted through a communications channel. The data is punctuated according to a puncturing matrix, and has a plurality of state values which describe a sequence of state transitions. The decoder has a generation unit that accepts the received data for calculating metrics of the transitions thereof. A selector responsive to the generation unit selects a path of transitions corresponding to the path produced by a transmitter of the data stream. A traceback unit maintains historical information representative of sequential decision operations of the selector. A counter is provided for counting illegal state transitions of the path selected by the selector, and a control unit, responsive to the counter, determines a puncture rate and adjusts a puncture phase of the received data. The decoder can be used in a VLSI receiver circuit which is adapted to the reception of QPSK modulated data.
Patent TW-383217-B (TW)
Title: Coupling structure and cloth stretching frame using thereof
Inventor: YAMAWAKI SHIGEHIRO
IPC: B44D3/18
Filed: 1996-06-14
Granted: 2000-03-01
Abstract: Members to be coupled have hollow coupling parts at opposite side surfaces, a coupling member has, at opposite ends, press-fitting parts which are press-fitted in the hollow coupling parts, and angle shape concavities and convexities having crests which are corrupted upon press-fitting are formed on at least either one of an inner peripheral surface of the hollow coupling part and an outer peripheral surface of the press-fitting part. When the opposite end parts of the coupling members are press-fitted in the hollow coupling parts of the members to be coupled, the crests of concave parts of the angle shape concavities and convexities are corrupted by the opposed surface so as to be made into close contact with and firmly coupled to the associated surface, thereby it is possible to surely couple a pair of members to be coupled with a simple work.
Patent TW-328053-B (TW)
Title: Method and apparatus in catalytic reactions
Inventor: SILVERSAND A FREDRIK
IPC: B01J23/38
Filed: 1996-12-04
Granted: 1998-03-11
Abstract: A method of making a catalyzer, characterized in that the carrier substrate is formed as a net, the net is coated with a porous ceramic layer by thermal spraying, the ceramic layer is surface area enlarged, and that the catalytically active material is applied to the surface area enlarged ceramic layer.
Patent TW-509666-B (TW)
Title: Process for producing a perfluorocarbon
Inventor: OHNO HIROMOTO
IPC: C07C19/08
Filed: 1996-12-23
Granted: 2002-11-11
Abstract: A process by which perfluorocarbons can be industrially produced safely and efficiently from organic compounds and fluorine gas. A process wherein a hydrofluorocarbon is reacted with fluorine gas in a vapor phase to produce a gas which is to be used as a diluent gas.
Patent TW-324864-B (TW)
Title: III-V/II-VI semiconductor interface fabrication method
Inventor: JAMES MATTHEW DEPUYDT
IPC: H01L33/00
Filed: 1997-02-01
Granted: 1998-01-11
Abstract: A method of fabricating III-V/II-VI semiconductor interface comprises: (1) Supplying molecular beam epitaxy (MBE) system which consists of at least the following sources: <1> Group III element source; <2> Group II element source; <3> Group V element source; <4> Group VI element source; (2) Supplying semiconductor substrate having a III-V semiconductor surface on which the interface is to be fabricated, and positioning the substrate within MBE system; (3) Heating the substrate to a temperature suitable for III-V semiconductor growth, and a crystalline III-V semiconductor buffer layer is grown on the III-V surface of the substrate; (4) After growing III-V buffer layer, adjusting the semiconductor substrate temperature to one suitable for II-VI semiconductor growth, and on III-V buffer layer by alternating beam epitaxy growing crystalline II-VI semiconductor buffer layer, which consists of operating group II and group VI sources so that before exposing III-V buffer layer to VI group element flux and growing VI group element layer, exposing III-V buffer layer to a group element flux and growing group II element layer.
Patent TW-393400-B (TW)
Title: Multiple ply tissue paper having two or more plies with continuous network regions
Inventor: BARNHOLTZ STEVEN LEE
IPC: B32B7/02
Filed: 1997-05-19
Granted: 2000-06-11
Abstract: A multiple ply tissue paper structure is disclosed.  The multiple ply tissue paper has at least two plies having discrete low density regions dispersed throughout a continuous relatively high density network.  One of the plies has more of the discrete low density regions per square inch than does the other ply.  In one embodiment, the two plies have different calipers and macrodensities.
Patent TW-408174-B (TW)
Title: A method for dispersing biofilms caused by the growth of bacteria and other microorganisms in industrial process water
Inventor: YU F PHILIP
IPC: C02F1/50
Filed: 1997-08-07
Granted: 2000-10-11
Abstract: The invention comprises method for dispersing biofilm caused by the growth of slime-forming bacteria and other microorganisms in industrial process water. The method comprises adding an effective biofilm dispersing amount of a linear alkylbenzene sulfonate to the industrial process water which contains slime-forming bacteria and other microorganisms. In addition, an alternative embodiment of the invention comprises adding a compound selected from the group consisting of peracetic acid, glutaraldehyde, isothiazolone, methylene bisthiocyanate, thiocyanomethylthio benzothiazole, 2-bromo-2-nitro-1,3-propane diol, dibromonitrilopropane diol, tetracishydroxy methyl phosphonium sulfate, decylthioethane amine, alkyl dimethyl benzyl ammonium chloride and combinations thereof.
Patent TW-357224-B (TW)
Title: Frameless glass door having a frameless wing
Inventor: BLOBAUM ERNST-UDO
IPC: E05D5/02
Filed: 1997-08-22
Granted: 1999-05-01
Abstract: A sort of frameless glass door having a frameless wing, having 2 pieces of glass panels (5, 10) distanced from each other parallely and a distanced frame strip (6) surrounding te circumference, for sealing of the hollowed chamber (18) between the 2 pieces of glass panels (5, 10) and, an open space (26) for installatiion of metal accessories, locks, and/or the like, between the distanced frame strip (6) and the outer edge of the 2 pieces of glass panels, including, at least on one long side of the frameless glass panel (28), an interlaced element (8) disposed between the 2 pieces of distanced glass panels (5, 10), a built-in hinge in the open space (26) connected on it, and a wing (33), which may be turned eccentrically, which is formed by 2 pieces of parallely distanced glass panels (32, 42) and a distanced lateral strip (6) surrounding the outer range, for sealing of the hollowed chamber between the 2 pieces of parallely distanced glass panels (32, 42), forming thus, between the distanced lateral strip (6) and the outer rim of the 2 pieces of parallely distanced glass panels (32, 42) an open space on the longitudinal side, with an interlaced element (36, 37) inside respectively.
Patent TW-357425-B (TW)
Title: Method and device for positioning and retaining micro-building-blocks
Inventor: BAECKLUND YLVA
IPC: H01L21/673
Filed: 1997-10-16
Granted: 1999-05-01
Abstract: A method of positioning at least a micro-building-block, such as a chip, in a carrying material, including the carrying material with a space inside for positioning and retaining the micro-building-block, being the micro-building-block placed in the vacant module, for accurate positioning.
Patent TW-515810-B (TW)
Title: Power compositions based on semi-crystalline polyesters and on amorphous polyesters containing end methacryloyl groups
Inventor: MOENS LUC
IPC: C09D5/00
Filed: 1997-10-22
Granted: 2003-01-01
Abstract: A description is given of radiation-curable powder compositions, usable as paint or varnish, which comprise a mixture of at least one semi-crystalline polyester containing end methacryloyl groups and of at least one amorphous polyester containing end methacryloyl groups, comprising the reaction products of a glycidyl methacrylate and of a semi-crystalline or amorphous polyester containing end carboxyl groups, the said semi-crystalline polyester containing end carboxyl groups being chosen from (a) a polyester which is the reaction product of (1) an acid constituent which contains (a.1.1) from 85 to 100 mol % of terephthalic acid, of 1,4-cyclohexanedicarboxylic acid or of 1,12-dodecanedioic acid and (a.1.2) 0 to 15 mol % of at least one other aliphatic, cycloaliphatic or aromatic di- or polycarboxylic acid having from 4 to 14 carbon atoms, and (2) an alcohol constituent which contains (a.2.1) 85 to 100 mol % of a saturated, straight-chain, aliphatic diol having from 2 to 12 carbon atoms and (a.2.2) 0 to 15 mol % of at least one other aliphatic or cycloaliphatic di- or polyol having form 2 to 15 carbon atoms; and (b) a polyester which is the reaction product of (1) an acid constituent which contains (b.1.1) 85 to 100 mol % of a saturated, straight-chain, aliphatic dicarboxylic acid having from 4 to 14 carbon atoms and (b.1.2) 0 to 15 mol % of at least one other aliphatic, cycloaliphatic or aromatic di- or polycarboxylic acid having from 4 to 14 carbon atoms, and (2) an alcohol constituent which contains (b.2.1) 85 to 100 mol % of 1,4-cyclohexanediol or of 1,4-cyclohexanedimethanol and (b.2.2) 0 to 15 mol % of at least one other aliphatic or cycloaliphatic di- or polyol having from 2 to 15 carbon atoms; and the said amorphous polyester containing end carboxyl groups being composed of the (c) reaction product of (1) an acid constituent which contains (c.1.1) 40 to 100 mol % of terephthalic acid or of isophthalic acid and (c.1.2) 0 to 60 mol % of another aliphatic, cycloaliphatic or aromatic di- or polycarboxylic acid having from 4 to 14 carbon atoms, with (2) an alcohol constituent which contains (c.2.1) 35 to 100 mol % of neopentyl glycol and (c.2.2) 0 to 65 mol % of another aliphatic or cycloaliphatic di- or polyol having from 2 to 15 carbon atoms.
Patent TW-364082-B (TW)
Title: Byte write capability for memory array
Inventor: BUI CHI DUY
IPC: G11C11/41
Filed: 1997-10-28
Granted: 1999-07-11
Abstract: A method and device for selectively writing to portions of a memory word which is cleared during the write operation. Information from all of the bytes in a memory word are stored in a temporary space (a cache) prior to clearing the memory word, and thereafter, a portion of the stored information is written to at least one of the bytes in the memory word, and new information is written to at least one other byte in the memory word. The writing steps are accomplished using at least one multiplexer which selectively writes either stored information or new information in response to a control signal from the processor. The temporary space (cache) includes a latch for each memory cell, and the multiplexer includes an enable line having on and off states, such that the multiplexer writes information stored in a latch to the memory word if the enable line is in its off state, but writes new information to the memory word if the enable line is in its on state. The memory word can be one of a plurality of memory words in the memory device (RAM), and the memory word is accessed using an addressable word line.
Patent TW-368772-B (TW)
Title: Modularized plugs and modularized socket
Inventor: EZAWA KATSUYA
IPC: H01R4/24
Filed: 1997-10-29
Granted: 1999-09-01
Abstract: A kind of modularized plugs and modularized socket which can reduce the crosstalk in between. For the modularized plugs, employs two core wires as a pair to form a plurality of twist pairs which are separated by guiding plates. The whole wire is composed of each twisted pairs, and, positioned by the housing, to fixedly form each core wire from each twist pair and collect the electric signals flowing in each core wire. The a plurality of contact terminals of modularized socket are arranged as neighbored contact terminals with no physically overlapping.
Patent TW-354444-B (TW)
Title: Network apparatus and method to provide compressed digital video over mini-fiber nodes
Inventor: GNAUCK ALAN H
IPC: H04L12/42
Filed: 1997-11-05
Granted: 1999-03-11
Abstract: A communication network comprising: a central section; and a plurality of first transmitting mediums for being connected to the central station and at least one of the terminals, the central station transfers a first broadcasting signal along each of a plurality of transmitting mediums, and the central station sends a positioning signal and at least one indicated terminal along the plurality of first transmitting medium.
Patent TW-353140-B (TW)
Title: Horizontal conveyance test handler
Inventor: BANNAI KAUNIAKI
IPC: G01N21/88
Filed: 1997-11-10
Granted: 1999-02-21
Abstract: A horizontal conveyance test handler for conveying articles by an article conveyance mechanism, which is characterized in that: the article conveyance mechanism is installed with a picture input means, and the inputted data to above picture input means is loaded as input data.
Patent TW-363237-B (TW)
Title: Bonding apparatus
Inventor: SHIMURA MASAYUKI
IPC: H01L21/60
Filed: 1997-11-25
Granted: 1999-07-01
Abstract: A kind of bonding apparatus which is used for die bonding and wire bonding. The invention provides a simple structure which can prevent the thermal damage to lead frames. The apparatus comprises the suction pipes attaching the lead frames mounted right above the heat source and the gas cylinder use to move the suction pipe up and down. When the normal process for transmitting the lead frames can not be executed, the suction pipe can pull up the lead frames.
Patent TW-356614-B (TW)
Title: Gas insulating on/off switch
Inventor: KOYANAGI OSAMU
IPC: H02B13/055
Filed: 1997-12-18
Granted: 1999-04-21
Abstract: A kind of gas insulating on/off switch device, it comprises: installed inside the container of packaged insulating gas, cover-break portion having fixed contact member and movable contact member, and operating device for driving the said movable member to perform the contact/separate operations of the said fixed member and movable member, and gas insulating on/off switch device of the gas mother-lines container of the high voltage conductor connected by receiving the electrical connection with the said cover-break portion, its characteristics is: at least on the said container, edge portion of gas container, and for using the gas mother-line container in fixing support to earthing or other equipment^s support component.
Patent TW-392261-B (TW)
Title: Semiconductor integrated circuit device and the manufacturing method thereof
Inventor: UMAGOE MASASHI
IPC: H01L21/768
Filed: 1998-02-02
Granted: 2000-06-01
Abstract: A semiconductor integrated circuit device which is to at least form an inter-layer insulation film on the main surface of semiconductor wafer comprising the first silicon oxide film, SOG (Spin On Glass) film and the overlapping film of the second silicon oxide film, and forming the bonding pad on top of the said inter-layer insulation film. The invention is characterized that: allocating a plurality of wiring in predetermined intervals at the bottom of said bonding pad through the said inter-layer insulation film; and removing at least the SOG film on top of the said a plurality of wires.
Patent TW-371797-B (TW)
Title: Voltage detection circuit and internal voltage clamp circuit
Inventor: SCHNELL JOSEF T
IPC: H01L27/10
Filed: 1998-03-11
Granted: 1999-10-11
Abstract: The voltage detection and control circuit includes a voltage detect circuit having an associated switch point greater than a first predetermined voltage, with the voltage detect circuit being responsive to an input voltage greater than the first predetermined voltage for generating an activation signal; and a clamp control circuit, responsive to the activation signal, for clamping an operating voltage to a second predetermined voltage. The second predetermined voltage may be substantially equal to the first predetermined voltage. A spike filter maybe included for suppressing spikes in the activation signal. A clamp stage control circuit is provided for suppressing oscillations in the second predetermined voltage. At least one clamp stage, which may include a delay device, provides the operating voltage to a corresponding circuit component as well as reducing current peaks in the corresponding circuit component. The voltage detect circuit may include a current mirror, responsive to a first current generated from the input voltage, for generating a second current substantially equal to the first current for generating the activation signal.
Patent TW-538152-B (TW)
Title: Improved spinning and stability of solution-dyed nylon fibers
Inventor: MC INTOSH STANLEY A
IPC: C08K5/3435
Filed: 1998-04-30
Granted: 2003-06-21
Abstract: Stabilized solution-dyed fiber is made by melting a polyamide which is amide monomers polymerized in the presence of at least one mono or dicarboxylic acid chain regulator and at least one hindered piperidine compound, coloring the melted polyamide, and spinning the colored polyamide into fibers that have about 40% or better retained tenacity after 2125 kJ exposure to xenon arc radiation as per AATCC test method 16-1993, ""colorfastness to light,"" option E. Copper stabilizers are unnecessary.
Patent TW-440546-B (TW)
Title: Method of controlling scale in aqueous systems
Inventor: GAUTHIER FRANCOIS
IPC: C11D3/37
Filed: 1998-05-08
Granted: 2001-06-16
Abstract: The invention relates to the inhibition of (poly)phosphate scale in aqueous systems involving the use of at least one copolymer comprising the following monomers in polymerized form: (I) 50-98% by weight of one or more weak acids; (II) 2-50% by weight of one or more strong acids; (III) 0-30% by weight of one or more monoethylenically unsaturated C4-C8 dicarboxylic acids; and (IV) 0-30% by weight of one or more monoethylenically unsaturated monomers polymerizable with (I), (II) and (III); wherein the total of monomers (I), (II), (III) and (IV) equals 100% by weight of copolymer. The invention is particularly suited to the inhibition of (poly)phosphate scale which occurs as a result of using low phosphate (STPP) containing detergent formulations.