baber/WOPTO huggingface dataset:
Patent TW-527359-B (TW)
Title: Preparation of d4T from 5-methyluridine
Inventor: SPECTOR RICHARD H
IPC: A61P31/12
Filed: 1996-02-17
Granted: 2003-04-11
Abstract: The present invention concerns an improved process of making d4T from 5-MU. Another aspect of the invention relates to useful intermediates produced during the process. A process of producing 2',3'-didehydro-3'-deoxythymidine (d4T) comprising the steps of: (a) treating 2',3',5'-tris(methanesulfonyl)-5-methyluridine (2) with alkali metal hydroxide to afford epoxide 3; (b) treating epoxide 3 with hydrogen halide to afford a mixture of compounds 4a and 4b in which X is chloro, bromo or iodo; (c) treating a mixture of 4a and 4b with acyl halide to afford a mixture of 5a and 5b in which R is C1-6 alkyl; (d) treating a mixture of 5a and 5b with reducing metal to afford compound 6; (e) reacting compound 6 with R'COOT, in which T is alkali or alkaline earth metal selected from sodium, potassium, lithium, calcium or magnesium; and R' is aryl or C1-6 alkyl; to afford a compound of formula 7; (f) converting R'COO- radical in a compound of formula 7 to hydroxy by using C1-6 alkylamine.
Patent TW-393851-B (TW)
Title: Apparatus and method for supervising derived channel communications
Inventor: JEHNERT WALT
IPC: H04M11/06
Filed: 1996-05-13
Granted: 2000-06-11
Abstract: A supervisory signal for a derived channel data reporting system is implemented as a tone having a frequency capable of transmission using a telephone signal communicating network, including networks incorporating digital equipment, at an attenuated level.  The tone preferable has a frequency of from 200 Hz to 300 Hz, and is capable of operating in conjunction with biphase modulated (BPSK), frequency shift keyed (FSK) and multi-tone modulated (MLT) polling systems.  Such frequencies are effectively communicated by conventional digital loop carrier systems, despite a limited frequency range, and are of a sufficient magnitude to be detected by the derived channel data reporting system.
Patent TW-381082-B (TW)
Title: Pyrazole compounds, methods for preparing the same, intermediate for preparing the same and agricultural, veterinary or pharmaceutical parasiticidal composition comprising the same
Inventor: BANKS BERNARD JOSEPH
IPC: C07D231/16
Filed: 1996-07-13
Granted: 2000-02-01
Abstract: Parasiticidal pyrazole derivatives of formula I, wherein R1 represents CN, C1-6 alkoxycarbonyl, NO2, CHO, C1-6 alkanoyl, phenyl optionally substituted by one or more halogen, or C1-6 alkyl optionally substituted by one or more halogen; R2 represents a group of formula II, III, or IV, in which R7 represents H, halogen, carbamoyl, cyano, tri{C1-6 alkyl}silyl, C1-6 alkyl {optionally substituted by one or more halogen, OH or C1-6 alkoxy}, C1-6 alkoxycarbonyl, phenyl, or a 5- or 6-membered ring heterocycle which is saturated or partially or fully unsaturated and contains up to 4 hetero-atoms independently selected from up to 4 N atoms, up to 2 O atoms and up to 2 S atoms and which is attached to the alkynyl moiety by an available C, S or N atom where the valence allows; and R8, R9 and R10 independently represent H, halogen, phenyl optionally substituted by one or more halogen, CN or C1-6 alkyl optionally substituted by one or more halogen; R3 represents H, C1-6 alkyl, halogen, NH2, NH(C1-6 alkanoyl), NH(C1-6 alkocycarbonyl), N(C1-6 alkoxycarbonyl)2, NH(C1-6 alkyl), N(C1-6 alkyl)2, NHCONH(C1-6 alkyl), N-pyrrolyl, NHCONH(phenyl optionally substituted by one or more halogen), N=CH(phenyl), OH, C1-6 alkoxy, SH or S(O)n(C1-6 alkyl optionally substituted by one or more halogen) where n is 0,1 or 2; and R4, R5 and R6 independently of one another represent H, halogen, C1-6 alkyl optionally substituted by one or more halogen, C1-6 alkoxy optionally substituted by one or more halogen, S(O)n(C1-6 alky optionally substituted by one or more halogen) where n is 0,1 or 2, or CH3CO, CN, CONH2, CSNH2, OCF3, SCF3 or SF5; or a pharmaceutically or veterinarily acceptable salt thereof.
Patent TW-316295-B (TW)
Title: Lens for spectacles
Inventor: NAKAO KATSUMITSU
IPC: G02C7/02
Filed: 1996-07-30
Granted: 1997-09-21
Abstract: To constitute lenses for spectacles for astigmatism with which the increase in weight is suppressed and the amt. of overhanging backward from a spectacle frame to the rear side is made smaller even with the lenses of a small radius of curvature of the rear faces like lenses for a near sight. The side on the front faces 4F of lens bodies 4 supported at the spectacle frame F is formed to a convex spherical shape of which the central part projects forward. The side of the rear faces 4R of the lens bodies 4 is formed to a concave shape of which the central part recesses forward and these rear faces are molded to the toric faces for astigmatism varying in the shape of the sections along the axial direction of the base passing the lens center in a diameter direction and the shape of the sections along the cross axis of the posture directed toward the direction orthogonal with the base axis. These faces are formed as aspherical faces of the characteristics that the radius of curvature of the peripheral edges is larger than in the central parts.
Patent TW-311248-B (TW)
Title: Manufacturing method of self-aligned TiN in two-level Ti salicide annealing process
Inventor: CHEN CHII-WENN
IPC: H01L21/324
Filed: 1996-11-02
Granted: 1997-07-21
Abstract: A manufacturing method of semiconductor device, in which the semiconductor device has silicon-containing material, and the silicon material is prepared to implement metal contact, comprises of the following steps: (1) forming one Ti overlaying the above device; (2) performing first rapid thermal anneal to the above device in pure nitrogen environment, making the above Ti transform product generated from reaction of Ti, nitrogen and silicon substrate; (3) etching the above device to remove Ti and TiNxOy on device; (4) implanting N ion to the above device; (5) to the above device performing second rapid thermal anneal step.
Patent TW-343416-B (TW)
Title: Apparatus for reading signals out of solid-state image sensing device
Inventor: TAMAYAMA HIROSHI
IPC: H04N5/357
Filed: 1996-11-28
Granted: 1998-10-21
Abstract: An apparatus for reading signals out of solid-state image sensing device including a plurality of electro-optical conversion elements capable of accumulating signal charges corresponding to the amount of photo irradiation, a floating diffusion amplifier circuit capable of amplifying the image signal component corresponding to the signal charge level accumulated in the electro-optical conversion elements and being reset by supplying a reset pulse thereto; in which, when a first signal component with a set level is outputted from the floating diffusion amplifier circuit during the period when the reset pulse is being supplied, a feed-through signal including a reference level corresponding to the image signal component is outputted from the floating diffusion amplifier circuit after the first signal component has been outputted; and, the amplified image signal is outputted from the floating diffusion circuit after the feed-through signal has been outputted; the reading apparatus comprising: a signal component extraction circuit for extracting the image signal component and the feed-through signal component from the signal component outputted from the solid-state image sensing device; a differential signal output circuit for detecting and outputting the difference between the image signal component extracted by the signal component extraction circuit and the feed-through signal component; an integration circuit for integrating the differential signal outputted from the differential signal output circuit; and an integration coefficient control mechanism for controlling the integration coefficient of the integration circuit corresponding to the supplied control signal, thereby increasing the integration value.
Patent TW-338150-B (TW)
Title: Monitor geometry correction circuit and method
Inventor: CHEN YEONG-JIANN
IPC: G09G5/32
Filed: 1997-01-08
Granted: 1998-08-11
Abstract: A monitor geometric correction circuit including a counter for the counting of the horizontal scan lines and providing the total number of such lines within a vertical frame to a store, a position calculating circuit that calculates the actual position x in the vertical frame that has been reached and a correction signal calculating circuit that calculates a monitor geometric correction signal.
Patent TW-331697-B (TW)
Title: Inducing cooking apparatus
Inventor: YONG-CHAE JUNG
IPC: H05B6/06
Filed: 1997-01-21
Granted: 1998-05-11
Abstract: A multi-controlled output is designed for dual half bridge type inducing cooking, among which the anti phase module is connected to DC input. The inverter containing the half bridge anti phase device is controlled to operate heaters. The present inducing cooking, containing multi-heaters will not cause noisy interference. The half bridge anti device is controlled by a time-share system to give power input.
Patent TW-340058-B (TW)
Title: Combination of materials for the low temperature triggering of the activation of getter materials and getter devices containing the same
Inventor: CORAZZA ALESSIO
IPC: B01J20/06
Filed: 1997-01-21
Granted: 1998-09-11
Abstract: A sort of compound used for low-temperature activation of materials, including: an evaporizing suction material or non-evaporizing suction allow, and one or more oxides chose among Ag2O, CuO, MnO2, CO3O4 or the mixture; where the exporizing suction materials includes at least one suction alloy selected from zirconium, titanium or the mixture, or from vanadium, chromium, manganesium, iron, cobalt, nickel, aluminum, tentalum and tungsten.
Patent TW-366467-B (TW)
Title: Sorting process and sorting processing device
Inventor: FUSHIMI SHINYA
IPC: G06F7/32
Filed: 1997-03-18
Granted: 1999-08-11
Abstract: The present invention relates to a sorting processor of high density of upgraded sorting performance and compact semiconductor integration based on the sorting processor, including a data memory, for storing input data serials; comparator, having K+1 input ports for input of K groups (K as integers of more than 3) for comparison data for comparison of data coming from K input ports; and the control unit, for selective input of said input port of the comparator.
Patent TW-389784-B (TW)
Title: Paint composition
Inventor: SUGIYAMA TAKAYUKI
IPC: C09D133/06
Filed: 1997-03-28
Granted: 2000-05-11
Abstract: A paint composition comprising an anionically stabilized latex polymer, a water-soluble or water-dispersible polymer formed from a mixture of monomers containing at least 20% by weight of amine functional group-containing monomer, a sufficient amount of volatile base to raise the pH of the composition to the point where essentially all polyfunctional amines will be in nonionic state, and pigment, wherein the paint composition has PVC of 30 or less and total solids concentration of 40 -80% by weight.
Patent TW-323992-B (TW)
Title: Handler lock of motorcycle
Inventor: SATO TAKAJI
IPC: E05B83/00
Filed: 1997-04-03
Granted: 1998-01-01
Abstract: A handler lock of motorcycle is the lock that the lock fastening rod (57) capable of going in and out of the cylinder lock (54) jointly locking the lock fastening tube (311) of the handler support column (31) of head bar (1), which can freely rotate, to prevent the handler support column (31) from turning. It is characterized by provision of installing rack (51) firmly attached on the head bar (1) for supporting the mentioned cylinder lock (54), a guiding element (53) that guides the lock fastening rod (57) separated from the jointly constructed cylinder lock (54) to slide freely, and the blockage from the external perimeter of the front portion in the guiding element (53) formed on the supporting holes (11) of internal perimeter on the head bar (1).
Patent TW-350869-B (TW)
Title: Black coating composition and application thereof
Inventor: YAMASHITA TOSHINOBU
IPC: C09D7/12
Filed: 1997-04-10
Granted: 1999-01-21
Abstract: A sort of black coating composition including a light-screening material and macromolecular material, having the light-screening material containing particles having a multiple particle size distribution, where the light-sensitive material and the macromolecular material come in a ratio by weight from 10:90 to 80:20, and the light-screening material being at least one of blackened carbon, titanium, metal oxide, metal carbide and organic colorants and the particle of a granulatin of 700mm or less, the light-screening material having a set of particle of regular granule distribution and rated even granulation, as well as another or more granules having regular distribution and less than the rated granulation, of an average granule calibration of the light-screening material of 50~500mm, being the smaller ones at 1/4~1/50 of the larger ones.
Patent TW-I221482-B (TW)
Title: Osteoprotegerin
Inventor: BOYLE WILLIAM J
IPC: C07K19/00
Filed: 1997-04-11
Granted: 2004-10-01
Abstract: The present invention discloses a novel secreted polypeptide, termed osteoprotegerin, which is a member of the tumor necrosis factor receptor superfamily and is involved in the regulation of bon6 metabolism. Also disclosed are nucleic acids encoding osteoprotegerin, polypeptides, recombinant vectors and host cells for expression, antibodies which bind OPG, and pharmaceutical compositions. The polypeptides are used to treat bone diseases characterized by increased resorption such as osteoporosis.
Patent TW-328985-B (TW)
Title: Grate for incineration of domestic waste
Inventor: DURAND JACQUES
IPC: F23H1/02
Filed: 1997-04-24
Granted: 1998-04-01
Abstract: A grate for incineration of domestic waste comprising a row of fixed bars (9) and mobile bars (10) moving in translation on the latter, the fixed and mobile bars being interleaved and provided with orifices (9A, 10A) through which passes blowing air from a blowing chamber (5) disposed under the grate, the row being delimited laterally by at least one substantially vertical side plate (11), which is characterized in that the side plate (11) has at least one recess (11A) in which a lateral edge of a bar is nested.
Patent TW-342446-B (TW)
Title: Method of testing assembled internal combustion engine a method of testing the assembled state of an internal combustion engine and quickly and accurately judging whether there is at least one fault with the assembling thereof.
Inventor: MARUTA NAOYUKI
IPC: G01M15/04
Filed: 1997-07-17
Granted: 1998-10-11
Abstract: A method of testing the assembled state of an internal combustion engine having an inlet valve (50) and an outlet valve (48), which is characterized in rotating the assembled engine and measuring the time of at least one set of predetermined pressure in the external air inlet valve chamber (92) communicating with the inlet valve and in the external discharge valve chamber communicating with the discharge valve (100); and determining the existence or not of at least one error in the assembly of the engine based on the measured time; in which the measuring step comprises at least a set of first time when the discharge pressure of the discharge valve chamber reaches a maximum; a second time when the discharge pressure changes from a first decreasing state to a fixed state where the discharge pressure does not vary along with time; a third time when the discharge pressure changes from the fixed state to a second decreasing state; a fourth time when the inlet pressure of the inlet valve chamber reaches a maximum; and a fifth time when the inlet pressure changes from a constant value in time to a increasing state.
Patent TW-363236-B (TW)
Title: Manufacturing method for glue layer of plugs
Inventor: WENG GUO-YAU
IPC: H01L21/60
Filed: 1997-08-12
Granted: 1999-07-01
Abstract: A kind of manufacturing method for glue layer of plugs which is to employ the photoresist sacrificing layer to fill the contact apertures of glue layer after forming the Ti/TiN glue layer. Then, back etching the sacrificing layer up to the surface of glue layer. By the left sacrificing layer after back etching as the barrier layer in order to etch the glue layer exposed outside the sacrificing layer except the side and bottom of glue layer. After removing completely the photoresist sacrificing layer, employs the selective deposition method to depose conductive material, like wolfram, copper, on the said side wall and bottom with the contact apertures of glue layer to form the plugs.
Patent TW-338714-B (TW)
Title: Vacuum cleaner with a motor casing the invention relates to a vacuum cleaner having a motor casing
Inventor: DR CARSTEN JACOBS
IPC: A47L7/00
Filed: 1997-08-27
Granted: 1998-08-21
Abstract: A vacuum cleaner (1) having a motor casing (G), optionally having a connected filter chamber(10) containing a stem (St), which is inserted into the motor casing (G) pluged into a plug receptacle (21) and when inserted into the stem (St), a switch (24) in the motor casing (G) goes on featuring: the sliding power switch (24) having a remote control extension (48), which is acted on by plugging in the appliance stem (St) with simultaneous actuation of the switch (24).
Patent TW-357412-B (TW)
Title: Method for forming a silicide region
Inventor: MIZOBUCHI KOICHI
IPC: H01L21/285
Filed: 1997-11-19
Granted: 1999-05-01
Abstract: A method for forming a silicide region, including the following steps: provision of a silicon region; forming a silicon layer on the silicon region, with electric insulation; forming a metal layer on the silicon layer; making the metal layer and the lower silicon layer into patterns and etching; forming a cover layer on the metal layer and the rest of the silicon layer; and heating the metal layer and the silicon layer; where reaction to the metal layer and the silicon layer, for forming silicified substance; and no reaction in the silicon region with metal layer.
Patent TW-353739-B (TW)
Title: Loadable hardware support
Inventor: MEALEY BRUCE GERARD
IPC: G06F13/10
Filed: 1997-10-13
Granted: 1999-03-01
Abstract: A method of providing an operating system for a computer having a processor for carrying out program instructions, a memory device connected to the processor, and a hardware component connected to the processor, the method comprising the steps of: loading into the memory device a base portion of an operating system, the base portion having instructions for dynamically detecting the hardware component; dynamically detecting the hardware component using the instructions; and loading a software component into the operating system that is specifically associated with the hardware component.
Patent TW-365644-B (TW)
Title: Method and apparatus for operating a blast furnace
Inventor: HAMBERGER RALF
IPC: C21B9/00
Filed: 1997-10-21
Granted: 1999-08-01
Abstract: A method for operating a cupola furnace, to which metallic charge materials, alloy elements and energy carriers, such as coke, are fed in the upper part of the shaft, and an oxidizing agent, such as air, is fed in the lower part of the shaft, filler materials, namely alloy elements, metal chips, carbon, sands, dusts, being fed individually or in combination into the melting zone in at least one first jet, and it being possible for fuels, possibly together with oxygen to be introduced additionally into the first jet, is distinguished by the fact that oxygen is fed at a high speed into the melting zone in at least one separate second jet, and that the conditions of introducing the materials mentioned in the first jet and the oxygen in the second jet are controlled in such a way that no flame can be formed. The method permits flexible adaption to changing operating conditions whilst ensuring optimum quality of the melt and environmentally friendly operation.
Patent TW-340066-B (TW)
Title: Process for processing a printed circuit board with molten tin metal
Inventor: JANG GWO-CHING
IPC: B09B3/00
Filed: 1997-11-26
Granted: 1998-09-11
Abstract: A process for processing a printed circuit board with molten tin metal, which comprises: (1) putting the printed circuit board into a liquid tin processing furnace, and delaminating copper foil from the printed circuit board by a smashing and blending procedure while carbonizing the thermosetting plastics in the printed circuit board; (2) maintaining the blending of the carbonized printed circuit board, and separating the copper foil, thermosetting plastics and glass fibers by their differences in specific gravity; (2)-1-1 scraping off the floating thermosetting plastics and glass fibers by a dross skimming device; (2)-1-2 collecting the skimmed thermosetting plastics and glass fibers in a dross collection tank; (2)-2-1 destroying the volatile gases generated during carbonization of the thermosetting plastics by a burner; (2)-2-2 reintroducing the volatile gases, which are not completely destroyed by the burner, into a combustion chamber to convert the volatile gases into stable gases; (2)-3-1 periodically removing the separated copper foil at a fixed amount; (2)-3-2 collecting the removed copper foil in a metal collection tank. 4H).
Patent TW-409147-B (TW)
Title: Azeotropes of decamethyltetrasiloxane
Inventor: FLANINGAM ORA LEY
IPC: C07F7/08
Filed: 1998-01-21
Granted: 2000-10-21
Abstract: Binary azeotrope and azeotrope-like compositions contain 1-butoxy-2-propanol, 1-(2-methoxy-1-methylethoxy)-2-propanol, 1-(2-ethoxy-1-methylethoxy)-2-propanol, 1-(2-propoxy-1-methylethoxy)-2-propanol and 1-(2-methoxy-1-methylethoxy)-2-propanol-acetate, with decamethyltetrasiloxane (MDDM) and are useful for cleaning, rinsing or drying.
Patent TW-397772-B (TW)
Title: Heat-conductive and pressure-sensitive adhesive sheets and method for fixing electronic parts to heat-radiating members using the same
Inventor: OURA MASAHIRO
IPC: C09J7/38
Filed: 1998-04-16
Granted: 2000-07-11
Abstract: Heat-conductive and pressure-sensitive adhesive sheets which are excellent in heat resistance, scarcely undergo anchoring fracture between the base material and the adhesive layer and, therefore, are usable in fixing electronic parts to heat-radiating members or fixing members in various fields including constructive materials, vehicles, aircrafts and ships. The heat-conductive and pressure-sensitive adhesive sheets are in the form of sheets, tapes, etc. wherein a layer of a heat-conductive and pressure-sensitive adhesive composition, which contains an alkyl (meth)acrylate polymer having hydrophilic groups, is formed on the high frequency sputter-etched surface(s) of a plastic film containing 2 to 50% by volume of a heat-conductive, electrical insulating filler.
Patent TW-466174-B (TW)
Title: Method of and apparatus for producing a film or a layer with a surface structure on both sides
Inventor: PRIX VOLKER
IPC: B29C59/02
Filed: 1998-05-13
Granted: 2001-12-01
Abstract: A method of and apparatus for producing a transparent film or a transparent layer with a surface structure at least on one side and, on the other side, in register with said surface structure, a structural or 2-dimensional pattern, operate with at least two rotating rollers and layer application between them and curing of a structural layer. By means of a third rotating application roller, a further layer can be applied in register to the rear side of the structural layer and can be cured. The rollers and roller nips can be set very accurately by suitable devices. The rotation of all the rollers is controlled by a master drive.
Patent TW-400541-B (TW)
Title: Processing system
Inventor: SENBA NORIO
IPC: H01L21/00
Filed: 1998-06-03
Granted: 2000-08-01
Abstract: A processing system comprising a process station for performing at least one of a solution processing for processing a substrate using solution and a thermal processing for thermally processing the substrate, a transfer unit for transferring the substrate into and from the coating/developing station, a casing for encasing the coating/developing station and the transfer unit, an interface section, provided in the casing, for transferring the substrate into and from an exposure machine for exposing the resist on the substrate, and a pressure setting device for setting a pressure in the casing lower than a pressure in the exposure machine.