baber/WOPTO huggingface dataset:
Patent TW-411331-B (TW)
Title: Alkyl substituted taxane derivatives, pharmaceutical compositions containing them and <beta>-lactams
Inventor: HOLTON ROBERT A
IPC: C07D205/04
Filed: 1994-04-19
Granted: 2000-11-11
Abstract: The invention relates to a taxane derivative having the formula I, wherein X1 is -OH; X2 is hydrogen; X3 is C1-6 alkyl; X4 is hydrogen; X5 is -COX10 or -COOX10; X10 is C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, Formula II, Formula III, phenyl or benzyl; R1 is hydroxy; R2 is -OCOR31; R4a is -OCOR30; R7a is hydroxy; R9 together with R9a forms an oxo; R10 is hydrogen; R10a is hydrogen, -OCOR29 or hydroxy; R14 is hydrogen; R29 and R30 are independently C1-6 alkyl; and R31 is phenyl; provided, however, that said taxane derivative does not have the formula IV, wherein R1 is cyclohexyl, R3 is phenyl, T1 is hydrogen, hydroxyl protecting group, or -COT2, T2 is H, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl or monocylic aryl, Ac is acetyl, and E1 and E2 are independently selected from hydrogen, hydroxyl protecting groups, and functional groups, the pharmaceutical compositions containing them, and <beta>-lactams.
Patent TW-269698-B (TW)
Title: Thermoset polyamide-imide-ester
Inventor: SHYU SHENG-TAW
IPC: C08G73/10
Filed: 1994-06-23
Granted: 1996-02-01
Abstract: A polyamide-imide-ester, which at least comprises the following reaction products: (a) mixing diisocyanate with diol compound, dissolving the resulting solution in an organic solvent to form a pre-polymer with isocyanate ends at room temperature in which the diisocyanate is selected from aromatics, aliphatics, cycloaliphatics or their mixture, the diol compound is selected from diol compound of C2~C20 alkyl, polyester or polyether or their mixture, and the molar ratio of the diol compound and the diisocyanate is 0.6:1 to 0.95:1; (b) adding mixture of trimellitic anhydride and maleic anhydride in which the molar ratio of trimellitic anhydride to maleic anhydride is 3:1 to 0.3:1; and (c) after heating the mixture from step (b), removing CO2 to obtain the polyamide-imide-ester polymer; in which the mole number of the diisocyanate is the sum of the mole numbers of diol, trimellitic anhydride and maleic anhydride, the molar ratio of trimellitic anhydride to diisocyanate is 0.05:1 to 0.4:1.
Patent TW-315389-B (TW)
IPC: C23C8/50
Filed: 1994-07-15
Granted: 1997-09-11
Abstract: The purpose of the nitriding process is to impart to articles made of ferrous metal, besides the surface properties resulting directly from the nitriding, a corrosion resistance comparable to that which is obtained by following the nitriding treatment with an oxidation treatment, especially in salt baths. According to the process of the invention the articles are treated by immersion for an appropriate period in a molten salt bath consisting in a manner known per se essentially of alkali metal cyanates and carbonates and containing a small quantity of a sulphur-containing species, the articles are raised, in relation to a counterelectrode immersed in the bath, to a positive potential such that a substantial current passes through the bath from the articles to the counterelectrode, and the content of cyanides formed in a secondary reaction is maintained at a value lower than 6 %. It is preferable to work at a constant average current; typical current densities are from 300 to 800 amperes per m<2>, the typical range of temperatures 450-650 DEG C, and the typical times range between 10 and 150 min.
Patent TW-259887-B (TW)
Title: Chip frequency detecting device
Inventor: WANG SONG-TYNG
IPC: H01L21/66
Filed: 1994-11-09
Granted: 1995-10-11
Abstract: A chip frequency detecting device includes: (1) one chip executing system functions according to system oscillating frequency; (2) one multi-frequency detector installed on chip and with built-in multi-set of refrence working frequency; (3) one external startup device that could transmit startup signal and frequency select control signal to multi-frequency detector, in which startup signal enables multi-frequency detector and executes detecting function, frequency select control signal commands multi-frequency to specify one set of built-in reference working frequency; (4) when the above multi-frequency is started, comparing specified reference working frequency with chip system oscillating frequency, and with the result as basis of starting or shutting-down chip function.
Patent TW-250451-B (TW)
IPC: B23D61/12
Filed: 1994-11-10
Granted: 1995-07-01
Abstract: An improved saw blade includes groups of saw teeth disposed along the cutting edge of the blade. Each group of teeth includes, in relation to the cutting direction of the blade, an unset leading tooth followed by two pairs of trailing teeth alternately set in opposite lateral directions outwardly of the centerline of the blade. The first pair of trailing teeth are generally of the same height as the leading tooth and the second pair of trailing teeth are shorter and have a substantially wider set than the first pair. The pair of trailing teeth that are shorter and wider set are disposed in consecutively and interposed relation between the first pair of trailing teeth. The set distance of the first pair of trailing teeth is approximately 50% of the set distance of the second pair of trailing teeth.
Patent TW-264395-B (TW)
Title: Process of producing golf club head
Inventor: YONEYAMA MINORU
IPC: A63B53/04
Filed: 1995-02-10
Granted: 1995-12-01
Abstract: A process of producing golf club head, which comprises the following steps: preparing a prepreg made of fiber-reinforced composite material and approximately with the shape of final product which has hollow internal space; fixing the formed prepreg in a formation mold and connecting the hollow internal space with a pressurized fluid source in order to introduce a pressurized fluid to raise the internal pressure to a pre-specified pressure level and the pressure is high enough to squeeze each part of the prepreg in order to increase its density; while maintaining the internal pressure, heating the formed prepreg in the formation mold to cure the thermoset resin contained in the prepreg and produce the final product.
Patent TW-267970-B (TW)
Title: Process of producing composite sheet material and shapes
Inventor: HWANG YEONG-CHING
IPC: B32B27/00
Filed: 1995-05-18
Granted: 1996-01-11
Abstract: A process of producing composite sheet material and shapes, which comprises smashing and grinding recycled waste wood material and wood chips, etc. into wood powders as wood powder filler; mixing 20~80% of wood powder filler, 80~20% of plastic powder (granules) and appropriate amount of stabilizer, plasticizer, lubricant, coupling agent, binder, etc. in a high speed blender followed by heating and de-humidification into core material; feeding the core material into the main extruder in a composite extrusion production line, after molding by the extrusion mold, to produce product core material; selecting and feeding thermoplastic powder (granules) with higher compatibility according to the product requirement into the auxiliary extruder in a composite extrusion production line, after co-extrusion mold, to form sheath layer locally or comprehensively on the product core material to produce sheet material or shapes with moisture-resistant, cost-effective and easy in secondary processing.
Patent TW-396212-B (TW)
Title: A process for the kinetically controlled crystallization of metal hydroxide without producing neutral salts
Inventor: NAUMANN DIRK
IPC: C25B1/00
Filed: 1995-05-23
Granted: 2000-07-01
Abstract: Process for the preparation of metal hydroxides and/or metal oxides/hydroxides from corresponding metal ions and hydroxide ions, whereby the metal ions are formed in an electrochemical membrane process in which the metal ions are formed by anodic dissolution of corresponding metals in the anode compartment and the hydroxide ions by cathodic reduction of water in the cathode compartment separated by an anion-exchange membrane, and the hydroxide ions are transferred through the anion-exchange membrane into the anode compartment under the driving force of an electric field.
Patent TW-369478-B (TW)
Title: A heat-shrinkable, biaxially-oriented, multilayer film which maintains optical properties upon shrinking, and a bag comprising it
Inventor: BABROWICZ ROBERT
IPC: B65D75/00
Filed: 1995-12-15
Granted: 1999-09-11
Abstract: A heat-shrinkable, biaxially-oriented, multilayer film has a first layer comprising an ethylene/alpha-olefin copolymer having a major DSC peak of less than 105 DEG C. The multilayer film has a free shrink, at 185 degree F, of at least 80 percent, and all layers of the multilayer film are shrink-compatible with respect to one another, preferably, the multilayer film has a second layer which is an oxygen barrier layer, and preferably both of the outer film layers are grease-resistant. Furthermore, the invention includes a bag comprising the multilayer film, as well as a packaged product having a package comprising the multilayer film.
Patent TW-324047-B (TW)
Title: The monitoring system for vehicle using liquid-gas or gasoline
Inventor: SHYU WENN-LONG
IPC: F02D43/00
Filed: 1996-01-12
Granted: 1998-01-01
Abstract: A monitoring system for vehicle using liquid-gas or gasoline, includes: - Air-fuel ratio controlling computer, having fuel switch connection time control, and according to vehicle speed, oil-exhausted, rotation speed and gas-exhausted condition to send signal to air-fuel ratio controlling computer for automatically controlling connection time of fuel change; - Oxygen-contained sensor, is installed on exhaust hole for feedback the detected oxygen-contained signal to air-fuel ratio controlling computer to precisely control the providing amount of liquid-gas and keep air-fuel ratio in well status; - Nozzle controller, is separately connected with air-fuel ratio controlling computer, gas steel bottle and engine cylinder, and used to control the flowing out and cutting off the gas and gasoline; - Programmable parameter controller, is connected with air-fuel ratio controlling computer, and according to the exhausted-degree, gas-exhausted condition to input different controlling parameters by controller and output best property.
Patent TW-336230-B (TW)
Title: Process for the production of olefinic unsaturated compounds
Inventor: SATOU SETSUO
IPC: C07D303/42
Filed: 1996-01-31
Granted: 1998-07-11
Abstract: A process for the production of epoxidation products, where olefinic unsaturated compounds having 6 to 22 carbon atoms are reacted with hydrogen peroxide and lower carboxylic acids in the presence of inhibitors and water as sole solvent.
Patent TW-288116-B (TW)
Title: Heat sink having ventilating holes
Inventor: SHEU LING-BO
IPC: H05K7/20
Filed: 1996-04-13
Granted: 1996-10-11
Abstract: A heat sink having ventilating holes, mainly by providing a plurality of ventilating holes and grooves on the substrate of the heat sink; the holes and grooves being setup around and above the protrusive part of central CPU, which has a very high working temperature, for the purpose of providing ventilation and heat removal between CPU and the substrate of the heat sink by means of a fan and fins in a direct or indirect manner.
Patent TW-303320-B (TW)
Title: Producing method of plaster bust with scent
Inventor: JONG CHYAN-SEN
IPC: B28C5/00
Filed: 1996-07-11
Granted: 1997-04-21
Abstract: A producing method of plaster bust with scent characterized in mainly mixing plaster powder with dried wood powder at an appropriate proportion in a mold to shape into a bust and then absorbing scent liquid into wood powder mixed in the bust at an amount according to the lasting time needed.
Patent TW-358710-B (TW)
Title: A process for manufacturing a fish-breeding feed to be refloated after sinking
Inventor: KIM SUNG-TAE
IPC: A23K1/175
Filed: 1996-07-17
Granted: 1999-05-21
Abstract: A process for manufacturing a fish-breeding feed to be refloated after sinking comprising blending conventional fish-breeding feeds containing fish meal, wheat meal, and soybean meal with the following substances causing the refloating when contacted with water, e.g. 5.0 to 20.0 wt% of glucose, 0.1 to 0.6 wt% of sodium metaphosphate, 0.1 to 0.5 wt% of xanthan gum, and 0.1 to 1.0 wt% of soybean lecithin, supplying said well-blended mixture into powder form to a mixer for homogeneous mixing; passing the homogeneous mixture through the compressed screw of an extruder, while supplying water 15% to 25% of water by weight and followed with high-speed mixing for 10 to 20 sec; transferring the mixture to the compressed screw of the extruder and at the constant temperature of 80 DEG C to 100 DEG C, whereby it is compressed with a die to produce successive molds; and cutting said continuously-compressed molds in appropriate sizes and forms suitable of the feeds.
Patent TW-339315-B (TW)
Title: Ink absorber, ink tank using the ink absorber, ink jet cartridge integrally incorporating ink jet recording head and the ink tank, process for production
Inventor: ONO TOSHIYUKI
IPC: D04H1/45
Filed: 1996-08-02
Granted: 1998-09-01
Abstract: A sort of ink absorber housed inside the casing of an ink tank with a surface for maintenance, absorption of ink equaling or corresponding the shape of the internal surface of the casing, including a fiber mateiral that presses a fiber unit for thermal formation of the surface.
Patent TW-366318-B (TW)
Title: Package comprising an array of compressed, flexible absorbent articles; and method of forming the same
Inventor: BAUER RAINER RICHARD BERND
IPC: B65D85/07
Filed: 1997-02-18
Granted: 1999-08-11
Abstract: A package comprising an array of compressed, flexible absorbent articles that have a front face, a back face, a top face, a bottom face, side faces, an upper section and a lower section. The upper and lower sections have mutually different compressibilities and calipers, and the absorbent articles are placed with the front and back faces in a contacting relationship. The package comprises a flexible outer casing. The array has a first region and a second region and the upper and lower sections of the absorbent articles are distributed over the first and second regions of the array in such a manner that the difference in the compression force F for compression of the first and second regions to between 20% and 70% of their uncompressed volume, is at least 10% smaller than the difference in the compression force for compression of the first and second regions when all of the upper sections of the absorbent articles are located in the same region of the array. The flexible outer casing maintains the array of compressed articles.
Patent TW-383256-B (TW)
Title: Regeneration method and apparatus of wafer and substrate
Inventor: MURAMATSU KAZUO
IPC: H01L21/02
Filed: 1997-02-19
Granted: 2000-03-01
Abstract: A method for regenerating an used wafer or substrate by removing a functional coating film formed on the used wafer or substrate, comprising the steps of: (a) a step for sorting the used wafer or substrate according to the quality, structure or thickness of the functional coating film; (b) a step for removing the functional coating film, while in a state of holding the used wafer or substrate, (i) by lapping the objective face of the used wafer or substrate with a hard metal-bonded whestone while applying an electrochemical in-process dressing, (ii) by polishing the objective face while dropping a fine-particle polishing slurry between a polishing plate provided with a pad and the functional coating film, or (iii) by electrolyzing the functional coating film on the objective face placed opposite to an electrode face in an electrolyte solution at a predetermined voltage; (c) a step for mechanically removing the functional coating film adhered to the end face at an adequate stage; and (d) a step for washing and drying the used wafer or substrate after removal of the functional coating film.
Patent TW-409278-B (TW)
Title: Electronic device and method for manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1997-07-11
Granted: 2000-10-21
Abstract: An electronic device is provided using wiring comprising aluminum to prevent hillock or whisker from generating, wherein the wiring contains oxygen atoms at a concentration of 8 x 10<18> atoms.cm<-3> or less, carbon atoms at a concentration of 5 x 10<18> atoms.cm<-3> or less, and nitrogen atoms at a concentration of 7 x 10<17> atoms.cm<-3> or less; furthermore, a silicon nitride film is formed on the aluminum gate, and an anodic oxide film is formed on the side planes thereof.
Patent TW-339398-B (TW)
Title: Method for controlling composition of flue gas discharged from refuse incinerator
Inventor: FUJII SATOSHI
IPC: F23G5/50
Filed: 1997-09-08
Granted: 1998-09-01
Abstract: A sort of controlling composition of flue gas discharged from a refuse incinerator, including: (a) the step of use of a thermometer located at the discharge of the incinerator for determination of the temperature of the flue gas at the discharge of the incinerator; (b) the step of testing of density of Nox, CO and O2 by the flue gas analyzer in correspondence to the flue gas duits; (c) step of comparison of temperature of the flue gas, the density of Nox with the base values; (d) the step of adjustment of the water injection rate to the refuse being burnt on the grating based on the comparison of step (c); (e) the step of comparison of the temperature of the flue gas, Nox density, CO density and O2 density as detected with the basic values; and (f) the step of adjustment of the feeding rate of the secondary burning air injected to the combustion chamber based on the comparison given in step (e).
Patent TW-477708-B (TW)
Title: Use of the thermal change to produce a substained release preparations and a process for their production
Inventor: SUZUKI YUSUKE
IPC: A61K9/50
Filed: 1997-09-11
Granted: 2002-03-01
Abstract: There is provided a substained release preparations which can be control a releasing water-soluble drug active ingredient in a longer period of time and a process for their production. There is found a substained release preparation having a layers which are formed by ethyl cellulose aqueous latex and wax comprised a plasticizer are heat up to melt and soluble to each other forming a substained release layers.
Patent TW-349838-B (TW)
Title: Wire guide ring for fishing rod
Inventor: OHMURA RYUICHI
IPC: A01K87/04
Filed: 1997-10-30
Granted: 1999-01-11
Abstract: A sort of fishing rod guiding loop, being a guiding loop attached to a fishing rod for passing the fishing line pulled out from the reel, having: the rear housing formed with a cylindrical-shaped loop installation hole and inclined in such a manner that the rod shifts the more toward the rod tip, the far it goes away from the rod,the front housing extended from the front end of the rear housing toward the fishing rod, forming a threading hole,front and rear installation support connected respectively to the end of the fishing rod in the front housing,the cylindrical guide loop available in the rear housing,having the guide loop a flange extending along the outer perimeter,for contact of the flange with the back perimeter of the loop installation hole for engagement of the rest with the loop installation hole.
Patent TW-390832-B (TW)
Title: Clamp wrist, claming mechanism, robot arm assembly, robot and method for transferring a workpiece
Inventor: KROEKER TONY
IPC: B25J18/02
Filed: 1998-02-04
Granted: 2000-05-21
Abstract: The present invention generally provides a robot that can transfer a workpiece, such as a silicon wafer, at increased speeds and accelerations/decelerations.  More particularly, the present invention provides a robot wrist for mechanically clamping a workpiece to a workpiece handing member of an extendable robot arm. The wafer clamp selectively applies sufficient force to center the workpiece and prevent slippage and damage to the workpiece during rapid rotation and radial movement of the handling member. In one embodiment, a clamp for securing silicon wafers uses two independent clamp fingers to position and hold the wafer with minimal particle generation and wafer damage. The clamp is designed so that wafers  are normally clamped except during full extension of the wafer member to deliver or pickup a wafer.
Patent TW-459347-B (TW)
Title: Manufacturing method for deep contact with no recess
Inventor: HUANG GUO-CHIN
IPC: H01L21/768
Filed: 1998-02-17
Granted: 2001-10-11
Abstract: A manufacturing method for deep contact with no recess is provided, which includes the following steps: adding a polysilicon under the conventional photoresist used as the hard photomask to prevent the inter-level dielectric under the hard mask from damage by etching; filling tungsten in the defined and etched deep contact to prevent the residue from the reaction falling into the deep contact causing increased series resistance or contact resistance; wherein the polysilicon used as the hard photomask can also be used as the buffer layer of tungsten back etching to prevent the recess on the tungsten surface; and therefore, it can greatly improve the smoothness on the entire inter-level dielectric as well as the contact surface.
Patent TW-508352-B (TW)
Title: 4-Haloalkyl-3-heterocyclylpyridines and 4-haloalkyl-5-heterocyclylpyrimidines, process for their preparation, compositions comprising them, and their use as pesticides
Inventor: TIEBES JORG
IPC: A01N43/54
Filed: 1998-06-12
Granted: 2002-11-01
Abstract: The present invention relates to 4-haloalkyl-3-heterocyclylpyridines and 4-haloalkyl-5-heterocyclypyridines of the formula (I) , to processes for their preparation, to compositions comprising them, and to the use of these compounds for controlling animal pests, in particular insects, spider mites, ectoparasites and helminths. In the formula (I), Q is a 5-membered heterocyclic group which is optionally substituted by halogen or organic radicals, Yis halo-C1-C6-alkyl, X is CH or N and m is 0 or 1
Patent TW-419392-B (TW)
Title: Filtration membrane with calcined <alpha>-alumina particles therein
Inventor: MAHENDRAN MAILVAGANAM
IPC: B01D69/08
Filed: 1998-06-29
Granted: 2001-01-21
Abstract: A filtration membrane for micro- or ultra-filtration is formed from a complex of PVDF and calcined <alpha>-alumina (""<alpha>-Al "") particles, in which complex the particles are reacted and dispersed. The suspended complex is then mixed with a hydrophilic polymer such as polyvinyl alcohol (40%-90% hydrolyzed) referred to herein as HPVA, which reacts with the complex imparting hydrophilicity to the polymer. The novel membrane provides about 50% higher specific flux than a membrane made with the same polymer but without the <alpha>-Al particles. Unexpectedly, the net flux is improved by treating the membrane with a solution of sodium hypochlorite which fails to remove the HPVA from from the novel membrane but does remove it from the prior art membrane which does not contain the <alpha>-Al . The preferred membrane comprises a macroporous support coated on its outer surface with a thin tubular asymmetric semipermeable film of polymer containing less than about 50% by weight of <alpha>-Al particles.