baber/WOPTO huggingface dataset:
Patent TW-292345-B (TW)
Title: A nail
Inventor: OBA NOBORU
IPC: F16B15/00
Filed: 1993-04-14
Granted: 1996-12-01
Abstract: A nail includes: - A flange; and - A column part, one end of which is fixed on the flange and extends to central U type bend. The other end is movable and extended from the bend to pass through the flange hole and jutted out a preset length at opposite direction to the central bend.
Patent TW-218058-B (TW)
Title: Voltage-loaded current-transform device for applying in a 3-phase A. C. motor
Inventor: PAN CHYNG-TSAIR
IPC: H02P25/10
Filed: 1993-09-10
Granted: 1993-12-21
Abstract: A voltage-loaded current-transform device for applying in a 3-phase A.C. motor is characterized that: There is a single D.C. power source whose positive terminal is connected to the common terminal of three power semiconductor switches. The other terminals of the three power semiconductor switches are connected respectively to the cathodes of three power diodes and the three winding terminals of Y-connection A.C. motor. The negative terminal of D.C. power source is connected to the anodes of the three power diodes and the winding's central point of the Y-connection A.C. motor. The gate control signal, which is generated by applying the winding's reference voltage of each phase and a triangle wave to a voltage comparator, is connected to a gate controller to drive the three power semiconductor switches to provide the required voltage for driving the 3-phase A.C. motor to run stably.
Patent TW-332821-B (TW)
Title: Catalyst
Inventor: ZANDONA NICOLA
IPC: C08F4/6592
Filed: 1993-12-06
Granted: 1998-06-01
Abstract: Catalyst system comprising an ionic metallocene derived from a transition metal, a catalytic solid containing an element of group IVB, magnesium and a halogen, and an aluminium derivative. Process for preparing this catalyst system, according to which a mixture of a neutral metallocene and of the catalytic solid is prepared, the mixture thus obtained is placed in contact with an alumiinium derivative and an ionizing agent is added to it. Process for (co) polymerization of an olefin, according to which a mixture of the neutral metallocene and of the catalytic solid is prepared, the mixture thus obtained is placed in contact with an aluminum derivative and the olefin, and the ionizing agent is added to it.
Patent TW-353019-B (TW)
Title: Combination of barium oxide with palladium oxide for use as a material sorbing residual gases
Inventor: BOFFITO CLAUDIO
IPC: A47J41/02
Filed: 1994-01-18
Granted: 1999-02-21
Abstract: A combination of barium oxide (BaO) with palladium oxide (PdO) for use as a material sorbing residual gases (mainly consisting of hydrogen, carbon monoxide, carbon dioxide and water), the residual gases existing in an insulating jacket under vacuum, suitable for thermal vessels containing liquids, in particular aqueous and/or organic liquids, in which the weight ratio of PdO:BaO is 1:2 to 1:100.
Patent TW-353732-B (TW)
Title: Processing system and method of operation
Inventor: SONG SEUNG-YOON PETER
IPC: G06F15/00
Filed: 1994-06-17
Granted: 1999-03-01
Abstract: A method of operating a processing system, comprising the steps of: dispatching first and second instructions to execution circuitry for execution; outputting a signal in response to determining an exception is an impossible consequence of the execution circuitry executing the first instruction; and initiating execution of the second instruction with the execution circuitry in response to the signal, independent of whether the execution circuitry has finished executing the first instruction.
Patent TW-279175-B (TW)
IPC: B01J23/74
Filed: 1994-06-23
Granted: 1996-06-21
Abstract: A process is described for removing deleterious materials, malodorous materials, oily components, bacteria, actinomyces, fungi, algae or the like, or preventing the adsorption of algae, dust or contaminants, which comprises using a photocatalytic composite prepared by providing on a substrate a first layer containing a less degradative adhesive and free of photocatalyst particles by coating or spraying the less degradative adhesive onto the substrate and then providing a second layer comprising a mixture of the less degradative adhesive and photocatalyst particles on the first layer, the amount of the photocatalyst particles being 5 to 98% by volume of the total amount of the photocatalyst particles and the less degradative adhesive of the second layer; and applying a ray having a wavelength of not less than the band gap energy of the photocatalyst particles onto the photocatalytic composite.
Patent TW-346554-B (TW)
Title: Working process for continuous image photoresist film formation
Inventor: JANG RONG-CHIAN
IPC: G03C1/76
Filed: 1994-07-26
Granted: 1998-12-01
Abstract: A working process for continuous image photoresist film formation, which comprises: coating a photoresist on a surface of a carrier which is operating continuously and cyclically; baking and cooling the photoresist coated on the continuous carrier thereby forming a photoresist film, the baking step being carried out by a hot wind device of which the wind amount and temperature being adjustable; transferring the photoresist on the continuous carrier on the surface of a processed object thereby peeling off the photoresist film from the continuous carrier; carrying out the above steps cyclically thereby continuously applying a photoresist layer on the processed objects.
Patent TW-266262-B (TW)
IPC: G01N37/00
Filed: 1994-11-22
Granted: 1995-12-21
Abstract: A method of "reading" the result of an assay effected by concentrating a detectable material in a comparatively small zone of a carrier in the form of a strip, sheet or layer through the thickness of which electromagnetic radiation such as visible light is transmissible, wherein at least a portion of one face or the carrier is exposed to incident electromagnetic radiation which is substantially uniform across the entire portion, the portion including the small zone, and electromagnetic radiation emerging from the opposite face of the carrier is measured to determine the assay result. Preferably the radiation is diffuse light. <IMAGE>
Patent TW-290597-B (TW)
IPC: D04B9/56
Filed: 1995-05-02
Granted: 1996-11-11
Abstract: PCT No. PCT/IT95/00072 Sec. 371 Date Jan. 16, 1996 Sec. 102(e) Date Jan. 16, 1996 PCT Filed May 12, 1995 PCT Pub. No. WO95/31595 PCT Pub. Date Nov. 23, 1995A push rod (38) with a pick-up hook (38A) at the end is moved in an axial plane of symmetry to engage by means of the pick-up hook in an intermediate position the partial initial courses (M1) of a pocket (M2) and to bring them progressively to the side opposite the arc of working needles with the progressive formation of the fabric; a body in the form of a shaped annular ring (18), disposed inside the needle cylinder, has a radial slot (22) for said push rod (38) and radial slots (24) in the area opposite said arc of working needles; hooks (60) movable in said slots (24) can be moved from a concealed position to a raised position to make pin-shaped appendages (62) penetrate into the fabric along the initial edge (M1) when this has been brought by the push rod (28) to the side opposite that of the arc of working needles, and subsequently to move the initial comes (M1) progressively up to the needles which are raised and inserted into the fabric to engage said edge (M1).
Patent TW-406115-B (TW)
Title: Thiophene-based monoazo compounds for dyeing or printing hydrophobic fiber materials
Inventor: YOKOGAWA KAZUFUMI
IPC: C09B29/08
Filed: 1996-02-17
Granted: 2000-09-21
Abstract: A monoazo compound represented by the following formula (I): wherein R1 represents a hydrogen atom: R2 represents a phenyl group or an unsubstituted straight chain C1-4 alkyl group: R3 is a hydrogen atom or C1-4 alkoxy; and R4 and R5, which are same or different, represent a hydrogen atom, an alkyl group, a tetrahydrofurfuryl group, an unsubstituted branched C1-4 alkyl group, or a straight chain C1-6 alkyl group which is unsubstituted or substituted by one or two substituents selected from a cyano group, a C1-4 alkoxy group, a hydroxy group, a phenoxy C1-4 alkoxy group, a phenoxy group, a phenyl group, a C2-5 alkoxycarbonyl group, a C2-5 alkoxycarbonyloxy group, a C2-5 alkanoyloxy group, a benzoyloxy group, a phenoxycarbonyloxy group, a C2-4 alkanoyl group, a C1-4 alkoxy C1-4 alkoxycarbonyl group, a tetrahydrofurfuryloxy carbonyl group and C1-4 alkoxy C1-4 alkoxy group; provided that R4 and R5 are not simultaneously hydrogen atoms, and that R4 and R5 are not simultaneously straight chain C1-6 alkyl groups which are substituted by one or two substituents selected from a phenoxy alkoxy group, a phenoxy group, a phenyl group, a benzyloxy group, a benzoyloxy group and a phenoxycarbonyloxy group.
Patent TW-294811-B (TW)
Title: Photo-probe memory device and optical disc device
Inventor: KAMITO HIDEHIKO
IPC: G11B11/10
Filed: 1996-06-04
Granted: 1997-01-01
Abstract: An optical disc device comprises of: (1) light and information recording media for recording or regenerating information by optical effect; (2) rotation motor for rotating the information recording media; (3) light detector for detecting reflective or penetrating light from the information recording media which is lit through optical opening from the above light source; (4) signal processing circuit of optical disc device for making the above light source flash by responding to external signal, and processing signal from the above light detector to read out information written on information recording media; It has the features of: (1) with miniaturized optical opening with aperture less than light wavelength emitted from the above light source; (2) moving mechanism for making the above optical opening move toward direction parallel with the above information recording media surface; (3) responding to external signal to make the above moving mechanism operate, and setting distance between the above information recording media and optical opening be less than light wavelength emitted from the above light source.
Patent TW-333559-B (TW)
Title: Metal melting furnace and melting process thereof
Inventor: SUWA TOSHIO
IPC: C21C7/00
Filed: 1996-08-15
Granted: 1998-06-11
Abstract: A metal melting furnace, which uses flames of an oxygen burner to melt the metallic raw material, which is characterized in that: a preheating section is installed above the melting section of the oxygen burner for preheating of the metallic raw material; meanwhile, a narrowing section with an inside diameter smaller than the inside diameters of the melting section and the preheating section is installed between the melting section and the preheating section.
Patent TW-311959-B (TW)
Title: Drainage system for waste water in civil and industrial buildings
Inventor: PASQUALE NIVELLI
IPC: E03C1/12
Filed: 1996-11-27
Granted: 1997-08-01
Abstract: Drainage system for waste water from buildings with box shaped traps (30, 80) for distribution and drainage connected to the items of sanitary equipment and to the lavatory bowl drain pipe (70) by flexible piping (103, 113) with helical walls, separated into two systems, a basic system definitively installed within the building structure and another inside the first one, the second system being replaceable and shaped the same as the first one.
Patent TW-332338-B (TW)
Title: The method for forming protection layer of metal interconnects in semiconductor device
Inventor: JEONG RAE LEE
IPC: H01L21/768
Filed: 1996-12-26
Granted: 1998-05-21
Abstract: A method for forming protection layer of metal interconnect in semiconductor device, its steps include: - Prepare a wafer, and form interlayer dielectric and plural metal interconnects. - Form 1st insulating layer excluded P ion on the structure surface formed by interlayer dielectric and plural metal interconnects. - Form 2nd insulating layer contained P ion on 1st insulating layer. - Form 3rd insulating layers on 2nd insulating layer, to form protection layer of metal interconnect composed by 1st, 2nd & 3rd insulating layer.
Patent TW-353660-B (TW)
Title: Novel diarylmethylidenefuran derivatives, process for their preparation and their uses in therapeutics
Inventor: NICOLAI ERIC
IPC: A61P25/08
Filed: 1997-03-24
Granted: 1999-03-01
Abstract: A diarylmethylidenefuran derivative characterized of formula (I): in which: the rings A and B independently are: phenyl radical, naphthyl radical, pyridyl radical, furyl radical, or thienyl radical; at least one of the substituents X1, X2, Y1 or Y2 is necessarily: an SCH3, SO2CH3 or SO2CH group, the others independently being: a hydrogen atom, a halogen atom, a lower alkyl radical having 1 to 6 carbon atoms, a trifluoromethyl radical, a lower O-alkyl radical having 1 to 6 carbon atoms, and R1R2 are oxygen atom; and R3 and R4 independently are hydrogen atom or lower alkyl containing 1 to 6 carbon atoms.
Patent TW-353818-B (TW)
Title: Antenna system for controlling and redirecting communications beams
Inventor: CHEN CHUN-HONG HARRY
IPC: H01Q3/40
Filed: 1997-03-25
Granted: 1999-03-01
Abstract: An antenna system for receiving or transmitting communications signals between a communications satellite and earth based unit located within a coverage area of the system, the system defining a plurality of coverage beams forming the coverage area in a far field region, the system comprising: an antenna array containing a plurality of feed elements which cooperate to receive or transmit coverage beams arranged in a circular layout in a coverage area in a far field region, the feed elements being arranged in a non-circular layout; and a beam forming network containing a plurality of beam ports and feed ports, the feed ports conveying feed signals related to the coverage beams, the feed ports conveying the feed signals between the beam forming network and the feed elements, the beam ports conveying coverage signals between the beam forming network and the communications satellite, each of the coverage signals uniquely corresponding to one of the coverage beams, the beam forming network defining a weighted mapping relation between the feed signals and the coverage signals such that the feed elements arranged in the non-circular layout cooperate to receive or transmit coverage beams arranged in a circular layout in the coverage area.
Patent TW-381299-B (TW)
Title: Gas injection slit nozzle for a plasma process reactor
Inventor: MAYDAN DAN
IPC: H01L21/302
Filed: 1997-06-12
Granted: 2000-02-01
Abstract: A gas injection system for injecting gases into a plasma reactor having a vacuum chamber with a sidewall, a pedestal for holding a semiconductor wafer to be processed, and a RF power applicator for applying RF power into the chamber. The gas injection system includes at least one gas supply containing gas, a gas distribution apparatus which has at least one slotted aperture facing the interior of the chamber, and one more gas feed lines connecting the gas supply or supplies to the gas distribution apparatus. A preferred embodiment of a radial gas distribution apparatus in accordance with the present invention is disposed in the chamber sidewall and includes plural gas distribution nozzles each with a slotted aperture facing an interior of the chamber. Gas feed lines are employed to respectively connect each gas distribution nozzle to separate ones of the gas supplies.
Patent TW-434188-B (TW)
Title: Synthesis of lithium nickel cobalt dioxide
Inventor: LI WU
IPC: C01G53/00
Filed: 1997-07-29
Granted: 2001-05-16
Abstract: A single calcination stage process for the synthesis of homogeneous crystalline lithium nickel cobalt dioxide from either a mechanical mixture of nickel and cobalt oxides, hydroxide or oxyhydroxide or a chemical precipitation of a homogeneous nickel cobalt hydroxide or cobalt nickel cobalt oxyhydroxide is provided. The reactants are calcined in the presence of lithium hydroxide and an alkali metal hydroxide under predetermined oxygen partial pressure and temperature conditions. The products of the process are characterized in having a lithium to transition metal ratio closely approximating to the desired theoretical value.
Patent TW-403694-B (TW)
Title: Configuration for paper punch pin
Inventor: EVANS ALFRED J
IPC: B26F1/14
Filed: 1997-11-21
Granted: 2000-09-01
Abstract: A punch pin having a V-shaped groove sized and configured to punch stacks of paper sheets which vary through a range of heights. With the present invention, the groove is constructed with a height greater than the maximum height of the stack being punched.
Patent TW-446722-B (TW)
Title: A polyurethane and a polyester polyol
Inventor: MURATA SHIGERU
IPC: C08G18/42
Filed: 1998-03-26
Granted: 2001-07-21
Abstract: The present invention provides a polyester polyol which have structural units representing by the following general formula (I) and (II), and the two of these are carried on the interior of the molecular, and provides a polyurethane using said polyester polyol. Said polyurethanes are excellent in hydrolysis resistance, alkaliproof and a mechanical strength. Formula (I) (wherein R1 and R2 are the same or different, each represents a lower C1-C8 alkyl groups). Formula (II) (wherein R3, R4 are the same or different, each represents a lower C1-C8 alkyl groups).
Patent TW-552263-B (TW)
Title: A process for the preparation of a racemic or optically active thieno [3,2-c] pyridine derivative or their salts
Inventor: BAKONYI MARIA
IPC: A61K31/4365
Filed: 1998-06-12
Granted: 2003-09-11
Abstract: A process for the preparation of (2-halogenophenyl)-6,7-dihydro-4H-thieno (3,2-C) pyridin-5-yl)-acetic acid methylesters of general formula (VI) starting from the acetamides of general formula (VII). There are valuable pharmaceutically active ingredients of antithrombotic effect among the compounds of general formula (VI).
Patent TW-398053-B (TW)
Title: Manufacturing of shallow trench isolation
Inventor: CHEN JIN-LAI
IPC: H01L21/76
Filed: 1998-07-31
Granted: 2000-07-11
Abstract: A manufacturing method of shallow trench isolation is introduced. First, remove part of isolation layer on semiconductor substrate by traditional chemical mechanical polishing. Then remove the remained isolation layer by dry etching.
Patent TW-557314-B (TW)
Title: Process for the preparation of homogeneous filled polymer composites
Inventor: MARTI MIGUEL GARCIA
IPC: C08F4/02
Filed: 1998-08-28
Granted: 2003-10-11
Abstract: This invention relates to a process for the preparation of a homogeneous filled polymer composite comprising 1 to 98 percent by weight of an ethylene-based interpolymer containing at least one comonomer selected from C3-C20 alpha-olefins, C3-C20 polyenes, vinyl or vinylidene aromatic monomers and sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene monomers, or of a propylene based interpolymer containing at least one comonomer selected from ethylene, C4-C20 alpha-olefins, C4-C20 polyenes, vinyl or vinylidene aromatic monomers and sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene monomers, and 2 to 99 percent by weight of a filler, said process comprising polymerizing ethylene or propylene and at least one comonomer in the presence of a cyclopentadienyl-containing transition metal catalyst and a filler, said filler having immobilized thereon a cocatalyst for the cyclopentadienyl-containing transition metal catalyst, under conditions to allow copolymerization of ethylene or propylene and at least one comonomer to form said composite.
Patent TW-413621-B (TW)
Title: Method of producing zipper having chain teeth with metallic multi-color on its surface
Inventor: TSAI JIN-SHIANG
IPC: A44B19/06
Filed: 1998-09-25
Granted: 2000-12-01
Abstract: A method of producing a zipper having chain teeth with metallic multi-color on its surface, comprises the following steps: (1) degreasing the chain teeth of a nylon zipper by water washing; (2) drying; (3) spraying a layer of resin on the surface of chain teeth; (4) drying; (5) coating a metal film; (6) spraying a layer of resin; (7) coating a multi-color metal film on a transparent resin substrate; (8) transfer printing the multi-color metal film from the previous step at 120 DEG C to 180 DEG C on the surface of chain teeth by roller pressing under a suitable pressure; and (9) spraying a layer of resin as a surface protection.
Patent TW-375704-B (TW)
Title: Camera
Inventor: TERADA SHUICHI
IPC: G03B17/00
Filed: 1998-10-15
Granted: 1999-12-01
Abstract: A camera includes a body member (1), having a first portion (1c), a second portion (1b) and a third portion (1d) which are integrally formed. The first portion is provided for forming at least a part of a cartridge chamber into which the film cartridge is loaded; the second portion is provided for forming at least a part of a spool chamber in which a spool is disposed to wind thereon a film of the film cartridge, the third portion is provide for connection between the first portion and the second portion and is disposed behind the film in a photo-taking optical axis direction to overlap the film in the photo-taking optical direction while the film is transported. Accordingly, the third portion, which serves as a connection part, is arranged to have a large width in a direction perpendicular to the direction of film transport and along the surface of the film, so that the strength of the connection part can be increased.
Patent TW-385286-B (TW)
Title: Brakes for large-scale vehicles
Inventor: CHEN SHENG-NAN
IPC: B60T17/00
Filed: 1998-11-18
Granted: 2000-03-21
Abstract: A kind of brakes for large-scale vehicles which employs the base pivoted with brake shaft; the base comprises the fixture disk engaged with the moving disk on the brake shaft by unidirectional pallets; the moving disk has the keyway for the locking of the cotters of brake shaft. The length of keyway is larger than the width of cotter and the brake shaft is driven by the unidirectional cotters yoked with the unidirectional cotters.
Patent TW-439029-B (TW)
Title: Method for preventing flash memory data from being lost or miswritten
Inventor: LIN CHI-CHENG
IPC: G11C16/22
Filed: 1998-11-27
Granted: 2001-06-07
Abstract: A kind of method to prevent flash memory data from being lost or miswritten. According to this method, it first executes a processing module, which uses a control parameter to record the path and has a determining module to decide if the flash memory is in writing. When the determining module decides to proceed writing the flash memory, a pre-process is first performed to the flash memory by the pre-processing module. Then, it is confirmed whether the writing of flash memory comes from the default path of processing module by a checking module (according to the control parameter), and the writing module writes the flash memory when the checking module confirms that the writing of flash memory comes from the default path of processing module.
Patent TW-444055-B (TW)
Title: Process for catalytic reforming using zeolite L catalyst in conventional furnace
Inventor: HARITATOS NICHOLAS J
IPC: C10G35/095
Filed: 1998-12-11
Granted: 2001-07-01
Abstract: A process for catalytic reforming of feed hydrocarbons to form aromatics, comprising contacting the feed, under catalytic reforming conditions, with catalyst particles disposed in the tubes of a furnace, wherein the catalyst is a monofunctional, non-acidic catalyst and comprises a group VIII metal and zeolite L, and wherein the furnace tubes are from 2 to 8 inches in inside diameter, and wherein the furnace tubes are heated, at least in part, by gas or oil burners located outside the furnace tubes.