baber/WOPTO huggingface dataset:
Patent RO-91350-B (RO)
Inventor: EKLUND VIDAR
IPC: C08B15/06
Filed: 1985-03-11
Abstract: Inventia se refera la un procedeu pentru prepararea  carbamatului de celuloza prin reactia dintre acid izocianic si celuloza la temperatura ridicata. In procedeu, celuloza la care s-a adaugat prin amestecare sau adsorbtie biuret sau un amestec de biuret si uree, este încalzita la o temperatura de peste 70 degree  într-o perioada destul de lunga pentru a produce o cantitate suficienta de acid izocianic pentru formarea carbamatului de celuloza si pentru realizarea reactiei dintre celuloza si acid izocianic. încalzirea este efectul la 170 - 250 degree C, de preferinta la cca 220 degree C. Cantitatea de biuret este de 3-5%, în greutate, din greutatea celulozei si cantitatea de uree este de 0-95% în greutate din greutatea celulozei.
Patent RO-92321-B (RO)
Title: Hydroformylation process
Inventor: BILLIG ERNEST
IPC: C07F15/00
Filed: 1985-02-15
Abstract: Transition metal-diorganophosphite complex catalyzed carbonylation processes, especially hydroformylation, as well as transition metal-diorganophosphite ligand complex compositions, diorganophosphite ligands and transition metal-diorganophosphite catalysts.
Patent TW-225001-B (TW)
Title: Method of forming bullet-proof helmet in one piece
Inventor: JOU SHENG-SHYAN
IPC: F41H1/04
Filed: 1993-09-10
Granted: 1994-06-11
Abstract: Method of forming bullet-proof helmet in one piece contains: mixingreinforced resin with a reinforced fiber cloth which is formed with film covered by 3000 denier fibers and weaved by the fibers; rolling the fiber cloth at high temperature; cutting fiber clothinto rotated leaf shape and bending them in a bowl shape cross-linkedly; place reinforced fiber cloth on the top layers and side layers near the central top portion; applying mold to clamp bowl shape cloth for a predetermined period to contract the bowl casque to form high density fiber helmet; cutting the residual material with an upper and a lower mold, and spraying fire-proof varnish on the surface to form a bullet-proof helmet.
Patent TW-229327-B (TW)
Title: Improved method to grow LOCOS oxide layer
Inventor: JAW TIAN-SHENG
IPC: H01L21/473
Filed: 1993-11-19
Granted: 1994-09-01
Abstract: An improved method to grow LOCOS oxide layer, which comprises: (1) placing silicon chip to a high-tempature furnace, growing an oxide layer by pouring into N2O, and then annealing; (2) covering a layer of nitride silicon thin film on the oxide layer; (3) covering a layer of photoresistor on the nitride silicon thin film; (4) putting mask on the nitride silicon thin film covered with photoresistor and etching off the unnecessary nitride silicon; (5) forming a local silicon oxide layer on the etched nitride silicon; where the characteristic is that in step(1), the oxide layer growed by N2O forms a layer of nitrogen atom to decreasexidizing speed for the purpose of reducing the length of bird's beak.
Patent TW-241277-B (TW)
IPC: C09D7/45
Filed: 1994-03-14
Granted: 1995-02-21
Abstract: Thickener preparation for thickening aqueous systems, comprising a mixture of a) a urethane group-containing, water-soluble or -dispersible thickener, b) a nonionic emulsifier, c1) at least one diol containing an acetylenic triple bond and optionally ether groups, and optionally c2) further auxiliaries and additives, and the use of the aqueous solutions or dispersions of these preparations as thickening additives in aqueous systems.
Patent TW-329434-B (TW)
Title: Compositions and methods for polishing a composite of metal and silica
Inventor: GREGORY BRANCALEONI
IPC: C23F1/00
Filed: 1994-05-14
Granted: 1998-04-11
Abstract: A composition for polishing composite materials of metal and silica, which comprises an aqueous medium, abrasive particles, an oxidizing agent selected from acid chloride salts, perchloric acid salts, hypochlorites, nitrates, persulfuric acid salts, sulfates, peroxides and iodates and a compound or compounds which suppress the rate of removal of silica, in which the compound or compounds contain at least two acid groups and where the pKa of the first dissociable acid is not substantially larger than the pH of the polishing composition, the compound or compounds are selected from mono- or di-carboxylic acid with a secondary hydroxy on the α position of its carboxylic group and salts thereof; tert- or polycarboxylic acid with a secondary or tertiary hydroxy on the α position of its carboxylic group; and a phenyl ring-containing compound, in which the solution concentration of the compound(s) is at least 0.1 mole concentration within the acidic pH range of the polishing composition.
Patent TW-311188-B (TW)
Title: The manufacturing method for PCMCIA card
Inventor: WANG JYUE-HORNG
IPC: G06F1/16
Filed: 1994-06-24
Granted: 1997-07-21
Abstract: A manufacturing method for PCMCIA card, it includes: (1) Prepare stainless steel top and bottom cover, which edge is formed with several juts; (2) Put the top and bottom cover into mold, which is used to produce plastic frame, and proceed injection to form plastic frame; In which, bury the juts into plastic frame during injection processing for combined top & bottom cover with plastic frame together to form top & bottom case;(3) Put PC board and other electric parts into top & bottom case; (4) Weld the plastic frame of top and bottom case by ultrasonic.
Patent TW-263467-B (TW)
Title: Process of producing jingle bell by automatic integral formation
Inventor: HWANG CHUEN-SHYANG
IPC: B30B15/30
Filed: 1994-10-04
Granted: 1995-11-21
Abstract: A process of producing jingle bell by automatic integral formation, which is characterized in comprising: using several processing molds to combine into a set of molds so that one machine can utilize the transporting principle and bridge belt to connect semi-products to sequentially undergo cutting, bell-shape elongation, blanking, punching out slinger, blade pulling, loading sound seed, circle formation and cutting separation of product to complete the jingle bell production process.
Patent TW-416957-B (TW)
Title: Novel purine derivatives and pharmaceutically acceptable salt thereof
Inventor: OKAMOTO KAORU
IPC: C07D473/28
Filed: 1995-02-25
Granted: 2001-01-01
Abstract: The present invention provides purine derivatives and pharmaceutically acceptable salts thereof which exhibit an inhibitory action towards nasal mucus secretion and are useful as pharmaceuticals for treatment of nasal secretion and rhinitis. The purine derivatives are represented by the following general formula, wherein R is alkyl or cycloalkyl, or optionally-substituted phenyl or phenylalkyl; R' is hydrogen or -coox; and X is alkyl, alkenyl, alkoxyalkyl, phenyl or phenylalkyl. The compounds are useful as therapeutic and preventive agents for various types of rhinitis accompanied by acceleration of nasal mucus secretion and by the sneezing reflex such as allergic rhinitis. The compounds may be administered orally and exhibit low toxicity, little side effect and high safety. Accordingly, continuous long term administration of the pharmaceutical compositions may be performed for highly effective treatment of rhinitis.
Patent TW-272266-B (TW)
Title: Software protecting device and method thereof
Inventor: SHYU SHYH-BIN
IPC: G06F13/00
Filed: 1995-03-03
Granted: 1996-03-11
Abstract: A software protecting device for read/write memory device by utilizing in/out data inconsistency, that is suitable for protecting software stored in read/write memory device, comprises of: one read/write memory device with in/out data inconsistency, in which the data read out at least includes two modes, one is normal mode with correct data output, the other is error mode with erroneous data output; one emulator detector for detecting if there is one emulator is connected to system bus, if yes, then transmitting one mode control signal to the read/write memory device with in/out data inconsistency to make its read out mode be as error mode.
Patent TW-401403-B (TW)
Title: Antithrombotic agents
Inventor: SCHACHT AARON LEIGH
IPC: C07D401/00
Filed: 1995-03-04
Granted: 2000-08-11
Abstract: This invention relates to thrombin inhibiting compounds having the Formula I X-Y-NH- (CH2)r-G where X, Y, r and G have the values defined in the description, as well as pharmaceutical formulations containing those compounds and methods of their use as thrombin inhibitors, coagulation inhibitors, and thromboembolic disorder agents.
Patent TW-354298-B (TW)
Title: A process for making a polymer of acrylonitrile, methacrylonitrile and olefinically unsaturated monomers
Inventor: SMIERCIAK RICHARD C
IPC: C08F220/44
Filed: 1995-05-09
Granted: 1999-03-11
Abstract: A process of polymerizing acrylonitrile, methacrylonitrile and olefinically unsaturated monomers into acrylonitrile/methacrylonitrile/olefinically unsaturated multipolymers, comprising the following steps: heating the initial multimonomer mixtures of acrylonitrile and methacrylonitrile in the temperature range of 40 DEG C to 120 DEG C under inert gas atmosphere; adding the intiatiation agent into the initial multimonomer mixture to initiate the polymerization reaction, wherein the initiation agent is selected from diazo compound, peroxide, hydrogen peroxide, alkyl peroxide, dicarbonic peroxide, peroxide ester, persulfate, perphosphate and compositions thereof; and adding the multimonomer feed mixture of acrylonitrile, methacrylonitrile and olefinically unsaturated monomers into the polymerized mixture, wherein the olefinically unsaturated monomers are selected from the composition of the following groups: acrylate, methacrylate,acrylamide, acrylamide derivatives, vinyl ester, vinyl ether, vinyl amide, vinyl ketone, styrene, halogen-containing monomer, ionic monomer, acid-containing monomer, olefin and composition thereof, wherein the multimonomer feed mixture has fixed and unchanged ratio of acrylonitrile to methacrylonitrile, and the rate of addition of multimonomer mixture kept constant and lower than or equal to the polymerization rate so as to lead to homogenous acrylonitrile/methacrlonitrile/olefinically unsaturated multipolymer product, wherein the multimonomer product is melt processed in the absence of solvent.
Patent TW-472083-B (TW)
Title: Anti-corrosive draining agent composition and rinsing process
Inventor: NAGOSHI EIJI
IPC: C11D1/72
Filed: 1995-10-09
Granted: 2002-01-11
Abstract: The anti-corrosive draining agent for use in a rinsing process includes a polyoxyalkylene alkyl ether as an essential component. The anti-corrosive draining agent further includes an amine compound as an essential component, wherein the polyoxyalkylene alkyl ether (A) and the amine compound (B) are contained in a blending weight ratio (A/B) of from 99/1 to 80/20. The rinsing process using water following a cleaning process, includes the steps of adding the above anti-corrosive draining agent to a rinsing water, and rinsing an object in the rinsing water.
Patent TW-471967-B (TW)
Title: Use of 6,7-substituted-2-aminotetralines for preparing pharmaceutical compositions useful for the treatment of septic shock, and antipyretic and antiinflammatory pharmaceutical compositions
Inventor: FORESTA PIERO
IPC: A61P29/00
Filed: 1996-02-29
Granted: 2002-01-11
Abstract: The use of 6,7-substituted-2-aminotetralines (e.g. 2-amino-6-fluoro-7-methoxytetraline) is disclosed for preparing pharmaceutical compositions useful for the treatment of septic shock and having antiinflammatory and antipyretic activities.
Patent TW-384314-B (TW)
Title: Sliding contact material, clad composite material, commutator employing said material and direct current motor employing said commutator
Inventor: ASADA TAKAO
IPC: H01H1/02
Filed: 1996-03-09
Granted: 2000-03-11
Abstract: Disclosed herein are several sliding contact materials of which compositions are AuAgCu, AuAgPdCu, PtAuAgCu, AgCuNi, AgPdCuNi and PtAgCuNi. The sliding contact material can be employed for forming a three-pole commutator, which then may be incorporated in a direct current compact motor. The sliding contact material brings epoch-making results that the starting voltage of the motor can be maintained at a low level and an abrasion resistance can be elevated.
Patent TW-390942-B (TW)
Title: Combination pump head
Inventor: GAPINSKI ALBERT G
IPC: B60S5/04
Filed: 1996-04-22
Granted: 2000-05-21
Abstract: A pump head comprising a main body defining a chamber and having a top end and a bottom end, a force transmitting member slidably positioned in the chamber adjacent to the top end of the main body, a resilient collar positioned in the chamber adjacent to the bottom end of the main body and in engagement with the force transmitting member, and a camming device pivotally mounted at the top end of the main body. The collar defines an axial cavity having an inner wall and an inside diameter. The camming device has first, second and third cam surfaces in selective engagement with the force transmitting member. The second and third cam surfaces act to displace the force-transmitting member into the chamber to different extents to compress the collar. Compression of the collar decreases the inner diameter of the collar, and thus causes the collar to sealingly engage the valve stem positioned in the axial cavity. Compression of the collar at differing levels allows the pump head to work with many valve stems of differing sizes.
Patent TW-379347-B (TW)
Title: Overheating interruption structure for electronic devices
Inventor: HUNG JIUAN-YU
IPC: H01H37/76
Filed: 1996-06-12
Granted: 2000-01-11
Abstract: One electrode in the ceramic body and the corresponding conductor pin of the element formed by material (such as epoxy resin) are properly separated and are corrected and electrically linked by means of solder of proper melting points. This invention inlcudes the package case that would soften and release gases, when heating temperature approaches the fusion point. In case of irregular high current, the heat produced would make the electronic devices be heated and when the temperature exceeds the flux fusion point, the flux would melt into liquid, softening the resin of the package casing and release gases, with some gas be built in the gap between the electrode and the resin, making the resin expand and break the flux between the pin and the electrode, interrupting the current. Besides, the package casing is formed by material that would deform when the temperature approaches the fusion point.
Patent TW-368749-B (TW)
Title: Semiconductor memory device and driving method thereof
Inventor: FUKUMOTO TAKAHIRO
IPC: H01L29/423
Filed: 1996-09-09
Granted: 1999-09-01
Abstract: The invention provides a kind of semiconductor memory device which can be used as non-volatile memory for simultaneously erasing and writing under low voltage power supply. The device is to form the drain/source region in the silicon substrate and form the selecting gate on the substrate with drain/source through the gate insulation film. There are floating gates composed of the sidewall formed by insulation film on the side of selecting gates. The control gates are on the top of floating gates and selecting gates through the insulation film. The insulation film under the floating gates can be used as the channel oxide film for proceeding the FN channel effect of electrons. During the erasing operation, the electrons are poured into the floating gates from silicon substrate; during the writing operation, the electrons are extracted from floating gates to drain region. In this way, it can reduce the required current for each unit during the writing and erasing operation and be able to use low power supply and extend the lifetime of channel insulation film.
Patent TW-479058-B (TW)
Title: 2,7-substituted octahydro-pyrrolo[1,2-a]pyrazine derivatives
Inventor: SANNER MARK A
IPC: C07D241/36
Filed: 1996-11-08
Granted: 2002-03-11
Abstract: This invention relates to compounds of formula I, wherein R1, R2, R3, X, m and n are defined as in the specification, their pharmaceutically acceptable salts and pharmaceutical compositions containing such compounds or their salts.
Patent TW-344048-B (TW)
Title: Method for controlling write path of semiconductor memory system with an address transition detector
Inventor: YOU JAIWHAN
IPC: G11C11/409
Filed: 1996-12-02
Granted: 1998-11-01
Abstract: A method for controlling the write path of a semiconductor memory system, which comprises the following steps: detecting and amplifying data from a plurality of memory cells through the detection of a detection amplifier connected to a pair of data input/output (I/O) lines; writing the data by a data line driver connected to the pair of data I/O lines; and performing a reading or writing operation through detection of an address transmission by an address transmission detector, in which the address transmission detector is enabled only during a writing period thereby controlling the time for writing the data into the memory cells.
Patent TW-333464-B (TW)
Title: String for racket and its production
Inventor: SUGANO KATSUO
IPC: A63B51/02
Filed: 1997-01-18
Granted: 1998-06-11
Abstract: A string for racket, in which a multifilament made of a synthetic fiber is bound by an inner-layer resin; which is characterized in that: the inner-layer resin for binding the multifilament contains an ultraviolet ray- or radiation-curable adhesive and an anaerobic adhesive.
Patent TW-350842-B (TW)
Title: Novel process for the preparation of form I ranitidine hydrochloride
Inventor: CHENG WEN J
IPC: C07D307/52
Filed: 1997-03-19
Granted: 1999-01-21
Abstract: A novel process for the preparation of form 1 ranitidine hydrochloride, by crystallization from at least one C1-C6 alkanol.
Patent TW-357059-B (TW)
Title: Method of steam cooking and the steamer
Inventor: SATAKE SATORU
IPC: A23L7/196
Filed: 1994-09-01
Granted: 1999-05-01
Abstract: A steam cooking device for cooking food, including: a steam chamber, having a plurality of vertical steam regions, for cooking the food; a plurality of partition panels, for defining the steam region, being turned the partition panels along an axis from a cooking position to a flow position and, during cooking in the steam regions with the food being supported by the cooking position and by means of the flow position, the food being transferred with acceleration from the steam region; and a conductor, for providing steam through the axis to the steam regions.
Patent TW-397871-B (TW)
Title: Electrochemical process for purifying hydroxide compounds
Inventor: SHARIFIAN HOSSEIN
IPC: B01D61/44
Filed: 1997-10-04
Granted: 2000-07-11
Abstract: In one embodiment, the invention relates to a process for purifying solutions containing a hydroxide compound, including the steps of: (A) providing an electrochemical cell containing an anode, a cathode, a cation selective membrane and an anion selective membrane, wherein the cation selective membrane is positioned between the cathode and the anion selective membrane, and the anion selective membrabe is positioned between the cation selective membrane and the anode, thereby defining a feed compartment between the cation selective membrane and the anion selective membrane, a recovery compartment between the cathode and the cation selective membrane, and a water compartment between the anion selective membrane and the anode; (B) charging a solution of an ionic compound at a first concentration to the water compartment, and water to the recovery compartment; (C) charging a solution of the hydroxide compound at a second concentration to the feed compartment; (D) passing a current through the cell to produce the hydroxide compound at a third concentration in the recovery compartment; and (E) recovering hydroxide compound from the recovery compartment.
Patent TW-357377-B (TW)
Title: Manufacturing method of flat display panel insulation wall
Inventor: JAU JUNG-SHING
IPC: H01J15/00
Filed: 1997-11-21
Granted: 1999-05-01
Abstract: A sort of manufacturing method of flat display panel insulation wall, including at least the following steps: even application on a substrate a paste layer mostly formed by fine glass powder and vehicle; naking the paste layer on the substrate at a temperature of between 400 to 500 DEG C, until exceeding a contraction rate of over 30%; and forming of parallel array of insulation ribs with an envil sander at fixed pitch for feeding of the paste layer after incrustation.
Patent TW-364937-B (TW)
Title: Improved heat gun fan assembly
Inventor: JERDEE JEFFREY S
IPC: F04D17/16
Filed: 1997-12-05
Granted: 1999-07-21
Abstract: A heat gun having a fan assembly for use therein having a flow straightener to reduce turbulence in air passing through the fan assembly. The fan assembly also includes a blower housing with a reduced diameter outlet, a relatively large diameter radial flow impeller, and an electric motor to rotate the impeller. The flow straightener includes a plurality of vanes, and curved radially interior and exterior walls. The motor includes apertures in upstream and downstream ends and apertures in a cylindrical sidewall.
Patent TW-359834-B (TW)
Title: Method and apparatus for sharing sense amplifiers between memory banks
Inventor: BARTH RICHARD M
IPC: G11C7/06
Filed: 1997-12-26
Granted: 1999-06-01
Abstract: A memory device includes a first memory bank and a second memory bank, each memory bank having at least one subarray of memory cells. Multiple sense amplifiers are coupled to both the first memory bank and the second memory bank. The multiple sense amplifiers are configured for use by both the first memory bank and the second memory bank, but not simultaneously. A control mechanism is used to avoid accessing the first memory bank and the second memory bank simultaneously. The sharing of sense amplifiers between memory banks minimizes the die area penalty caused by additional memory banks.
Patent TW-372205-B (TW)
Title: Slab continuous casting machine having immersing nozzle replacing apparatus and method of replacing immersing nozzle
Inventor: IKEDA MASAHIRO
IPC: B22D11/10
Filed: 1998-01-16
Granted: 1999-10-21
Abstract: In a slab continuous casting machine comprising a tundish for reserving a molten steel therein, a nozzle holding cassette disposed on an outer bottom portion of the tundish, a mold for use in a casting, and an immersing nozzle mounted in the nozzle holding cassette and for pouring the molten steel in the tundish into the mold, the cavity has a generally rectangular sectional shape defined by a pair of short sides and a pair of long sides. When the immersing nozzle is inserted into the mold and when the immersing nozzle is taken out from the mold, a movement of the immersing nozzle gripped by a handing arm in the mold is limited in a direction parallel to the pair of short sides.
Patent TW-493364-B (TW)
Title: Gas flow controlling device and its application in soldering apparatus
Inventor: KATOH TOSHIMITSU
IPC: H05K3/34
Filed: 1998-01-17
Granted: 2002-07-01
Abstract: This invention provides a gas flow controlling device and a soldering apparatus using the device, which does not draw in air or other surrounding environmental gases and can form inert gas atmosphere with high inert gas concentration in the soldering apparatus having a low inert gas supply. In a simplified fashion, the gas flow controlling device in a soldering apparatus, according to the invention, is made into a radiating shape having a gas inlet 12 at the converging end and a gas outlet 13A at the other end. The cross-sectional area of the gas flow passage increases from the inlet 12 to the outlet 13A. There are a plurality of spaced apart baffle plates 15 provided in the gas outlet 13A of the gas supply housing 11 to form a meandering flow passage, which supplies inert gas to form inert gas atmosphere contacting a molten solder 22 and a printed circuit board 21.