baber/WOPTO huggingface dataset:
Patent TW-332883-B (TW)
Title: Space object looking
Inventor: JOY WILLIAM N
IPC: G06F9/06
Filed: 1997-01-31
Granted: 1998-06-01
Abstract: The present invention is a multithreaded computer system having a memory that stores a plurality of objects and a plurality of procedures. Each object has a lock status of locked or unlocked, and includes a data pointer to a data structure. The system uses a global object locking procedure to service lock requests on objects that have never been locked as well as objects that have not recently been locked, and uses a local object-specific locking procedure to service lock requests on locked objects that have been recently locked. The global object locking procedure has instructions for changing a specified unlocked object^s lock status to locked, and for creating for each specified object a local object locking procedure.
Patent TW-372993-B (TW)
Title: Cholesteric flakes
Inventor: COATES DAVID
IPC: A61K8/02
Filed: 1997-02-27
Granted: 1999-11-01
Abstract: The invention relates to cholesteric polymer flakes obtainable from a chiral polymerizable mesogenic material, to methods of manufacturing such cholesteric flakes, to the use of certain chiral and achiral polymerizable components with one or more terminal polymerizable groups for the manufacturing of such flakes and to the use of such cholesteric flakes as effect pigment in spraying or printing inks or paints or colored plastics for different applications, especially for automotive use, cosmetic products and security application.
Patent TW-324684-B (TW)
Title: Process of producing a cast elastomer belt and its production device
Inventor: NISHIO HIROYUKI
IPC: B29C39/26
Filed: 1997-03-26
Granted: 1998-01-11
Abstract: A process of producing a cast elastomer belt, which is a process of producing a cast elastomer belt with uneven marking areas on the back, which is characterized in that: an inner mold, which winds the core line into a spiral shape, is insertedly housed in the outer mold, which is installed with a local grooved part or flat part along the circumferential direction and is separately inscribed with at least two deformation-prevention grooves along the circumferential direction in the inner circumference, a liquid elastomer is poured into the space formed by the outer mold and the inner mold, and after solidification the belt molded body adhered on the outer mold is detached from the mold by removing one of the molds.
Patent TW-474940-B (TW)
Title: Alkyl-4-silyl-phenols and esters thereof as antiatherosclerotic agents
Inventor: BUSCH STEVEN J
IPC: A61P29/00
Filed: 1997-04-23
Granted: 2002-02-01
Abstract: This invention relates to compounds of the formula, wherein R1 and R6 are each independently C1-C6 alkyl; R2,R3 and R4 are each independently hydrogen or C1-C6 alkyl; R is hydrogen or -C(O)-(CH2)m-Q wherein Q is hydrogen or -COOH and m is an integer 1, 2, 3, or 4; Z is a thio, oxy or methylene group; A is a C1-C4 alkylene group; R5 and R7 are each independently a C1-C6 alkyl or -(CH2)n-(Ar) wherein n is an integer 0, 1, 2 or 3; and Ar is phenyl or naphthyl unsubstituted or substituted with one to three substituents selected from the group consisting of hydroxy, methoxy, ethoxy halogen trifluoromethyl, C1-C6 alkyl, or -NR8R9, wherein R8 and R9 are each independently hydrogen or C1-C6 alkyl; with the proviso that when R2, and at least one of R5 or R7 is C1-C6 alkyl, and Ar is not substituted with trifluoromethyl or -NR8R9, then R is -C(O)-(CH2)m-Q; or a pharmaceutically acceptable salt thereof; useful for the treatment of atherosclerosis and chronic inflammatory disorders; for inhibiting cytokine-induced expression of VCAM-1 and/or ICAM-1; for inhibiting the peroxidation of LDL lipid; for lowering plasma cholesterol; and as anti-oxidant chemical additives useful for preventing oxidative deterioration in organic materials.
Patent TW-363964-B (TW)
Title: Process for the preparation of alkyl halodifluoroacetates
Inventor: GILLET JEAN-PHILIPPE
IPC: C07C69/63
Filed: 1997-05-24
Granted: 1999-07-11
Abstract: A process for the preparation of alkyl halodifluoroacetates as shown in the formula (I) where X represents fluorine, chlorine, bromine or iodine atom, R represents straight or branch-chained aliphatic hydroxyl groups having 1 to 10 carbon atoms, characterized by: (1) reacting 1,1-difluorotetrahaloethane having formula (II) (wherein X is defined the same as in formula (I), Y and Z can be identical or different, representing bromine, chlorine or iodine) with alcohol ROH (III) (where R is defined the same as in formula (I)) in the presence of oxygen and a chemical free radical initiator in molar ratio where ROH/CF2XCY2Z does not exceed 30; (2) heating the reaction medium obtained in step (1) to at least 40 DEG C; (3) continuously or uninterruptedly adding at least a chemical free-radical initiator of greater molar quantity q, while maintaining the temperature in step (2) and the presence of oxygen so p+q/CF2XCY2Z lies between 0.01 and 0.2; (4) cooling the reaction medium to room temperature, and then extracting the crude product by distilling the said reaction medium, which is further distilled in the presence of aliphatic, cycloaliphatic or aromatic solvent; (5) recovering the alkyl halodifluoroacetates (I).
Patent TW-352362-B (TW)
Title: Process for connecting a heat exchange tube to a plastic sheet by welding
Inventor: OTTERSBACH FRANK
IPC: B29C65/32
Filed: 1997-11-27
Granted: 1999-02-11
Abstract: A process for connecting by welding, the end portion of a heat exchanger tube (2,11,23,27,32) which is surrounded by at least a plastic material, to a plastic sheet evenly disposed on a tube plate (5,12,24,28,36) of heat exchangers; in which there is a gap between the plastic sheet and the heat exchanger tube; the method is characterized such that at first the heat exchanger tube is placed in connecting position with the plastic sheet; a partial plasticization of the plastics of the heat exchanger tube and the plastic sheet is conducted in the connecting zone through inductive heating; after the cooling of the molten plastic, a perfect sealing connection will be formed between the heat exchanger tube and the plastic sheet.
Patent TW-348292-B (TW)
Title: Process for producing test key of EEPROM
Inventor: TSAY CHING-LONG
IPC: H01L21/66
Filed: 1997-12-12
Granted: 1998-12-21
Abstract: A process for producing a test key of EEPROM, which comprises: (a) providing a semiconductor substrate, defining an electrically active region on the semiconductor substrate, and forming a field oxide layer for isolating the electrically active region; (b) forming a gate oxide layer on the electrically active region, and forming a first polysilicon layer on the gate oxide layer; (c) defining a first polysilicon layer thereby retaining only the portion in the electrically active region; (d) forming a dielectric layer on the semiconductor substrate thereby covering the first polysilicon layer; (e) defining the dielectric layer thereby retaining only the portion covering the periphery of the first polysilicon layer, no pattern being covered by the dielectric layer in the first polysilicon layer; (f) sequentially forming a second polysilicon layer, a silicide metal layer and a third polysilicon layer on the semiconductor layer, and oxidizing the third polysilicon layer into a silicon dioxide layer as a hard mask for the following auto-alignment process; (g) defining the second polysilicon layer, the silicide metal layer and the silicon dioxide layer; (h) using the silicon dioxide layer as the hard mask to perform an auto-aligned etching; and (I) using an etching process to form a contact via exposing the silicide metal layer and filling in a metal layer connected to a test platform.
Patent TW-434214-B (TW)
Title: Process for the preparation of benzyl-ethers by use of phase transfer
Inventor: ARVAI GEZA
IPC: C07C41/16
Filed: 1997-12-27
Granted: 2001-05-16
Abstract: The subject of the invention is the process for the preparation of mixed ethers of general formula I, wherein Ar represents an alicyclic, aromatic or one or more heteroatom-containing heterocyclic moiety, optionally substituted by one or more C1-4 alkoxy, methylenedioxy, C1-4 alkyl, halogen, C1-4 haloalkyl or nitro-group, and/or condensed with a benzene ring; R1 means hydrogen, C1-4 alkyl, C1-4 haloalkyl, C2-4 alkenyl, phenyl, substituted phenyl, C3-6 cycloalkyl group; R2 means C1-6 alkyl, C3-6 alkenyl, or C3-6 alkinyl group, optionally mono- or poly-substituted by C1-6 alkyl, C1-6 alkoxy, C3-6 alkenyl, C3-6 alkinyl, C1-6 haloalkyl group or by halogen atom; or a C1-4 alkyloxy-C1-4 alkyl-oxy-C1-4 alkyl group. n=1,2 by the reaction of compounds of general formula II, wherein R1 and n have the same meaning as above; X means hydroxy, halogen or sulfonester leaving group, with the compounds of general formula III, wherein R2 has the same meaning as above; Y means hydroxy, halogen or sulfonester leaving group, with the proviso that one of the reaction partners of general formulae II and III is an alcohol, characterized by, that the reaction is performed under heterogenous conditions in presence of an aqueous base and a phase transfer catalyst, and the resulting product is optionally stabilized by the addition of a base and/or antioxidant.
Patent TW-390854-B (TW)
Title: Quick release derailleur
Inventor: ICHIDA TADASHI
IPC: B62K25/02
Filed: 1998-04-01
Granted: 2000-05-21
Abstract: A quick-release bicycle derailleur includes a base member, a movable member supporting a chain guide, and a linkage mechanism coupling the base member to the movable member so that the movable member moves relative to the base member. A draw bar extends from the base member an has a cam follower at the base member. A rotary cam is supported by the base member and contacts the cam follower so that rotation of the rotary cam pulls the drawbar into the base member. A nut may be fitted to the other end of the draw bar so that the base member and the nut securely fix the derailleur to a pair of fork ends on the bicycle frame.
Patent TW-588049-B (TW)
Title: Procedure for the preparation of aromatic derivatives of titanocene
Inventor: PARELLADA FERRER MA DOLORES
IPC: C07F17/00
Filed: 1998-04-15
Granted: 2004-05-21
Abstract: Procedure for the preparation of aromatic derivatives of titanocene, useful as catalysts for the polymerisation and hydrogenation of polymers, characterised by the use of a Grignard reagent. This procedure allows to easily prepare compounds with the general formula: where: L, which can be equal to or different one from the other, are cyclopentadiene, or pentamethylcyclopentadiene; preferably at least one L is cyclopentadiene; R1, R2, R3, equal or different from one another, are selected from the group consisting of: hydrogen, alkyl group from 1 to 4 carbon atoms, OR4 where R4 is an alkyl group of 1 to 4 carbon atoms; at least one of the R1, R2 or R3 is hydrogen. The preparation is carried out by the reaction of the titanocene dichloride with the corresponding Grignard reagent. This method substantially enhances safety, reproducibility, yield and cost of that carried out via lithium compounds.
Patent TW-350035-B (TW)
Title: Automated precision wavelength control for fiber optic bragg grating writing
Inventor: WICKHAM MICHAEL G
IPC: G02B6/00
Filed: 1998-04-21
Granted: 1999-01-11
Abstract: Automated precision wavelength control for fiber optic bragg grating writing, having a laser for generation of a violet light beam; a prism disposed under the laser, for keep the light beam to a slant side of the prism; a cylindrical lens located between the laser and the prism, for aiming one line of focus of the light beam while in parallel to the slant side of the prism; a turntable coupled with the prism, for keeping the prism rotate having a preselected articulation as the center with respect to an incoming angle of the light beam, for changing of the Bragg wavelength in the range; and an optic fiber disposed next to the bottom of the prism, for receiving a high-lined frequency interferrogram formed in the prism by a core of the optic fiber, for writing of said Bragg grating by said high-line frequency interferrogram.
Patent TW-367508-B (TW)
Title: Process for the heat treatment, in a magnetic field, of a component made of a soft magnetic material
Inventor: COUDERCHON GEORGES
IPC: C21D10/00
Filed: 1998-05-12
Granted: 1999-08-21
Abstract: Process for the heat treatment, in a magnetic field, of a magnetic component made of a low-anisotropy soft magnetic material such as, for example, a 15/80/5 FeNiMo alloy, an amorphous Co-based alloy or a nanocrystalline FeSiCuNbB alloy, in which the magnetic component is annealed at a temperature below the Curie point of the magnetic material and, during the annealing, the magnetic component is subjected to a DC or AC, unidirectional, longitudinal or transverse magnetic field, in which process the magnetic field is applied in the form of a succession of pulses each comprising a first part during which the intensity of the magnetic field reaches a maximum value and a second part during which the intensity of the magnetic field has a minimum value.
Patent TW-449742-B (TW)
Title: Apparatus for protecting and/or repairing an optical surface
Inventor: BURROUGHS TREVOR
IPC: G02B1/10
Filed: 1998-07-29
Granted: 2001-08-11
Abstract: This invention concerns apparatus for protecting and/or repairing damage to an optical surface, the apparatus comprising a film-like member having a protective film (1) provided with a resiliently conformable and tacky optical coupling medium (2) adapted for adhesive retention to said surface.
Patent TW-405064-B (TW)
Title: Image formation apparatus using endless belt
Inventor: TSURUOKA RYOICHI
IPC: G03G15/00
Filed: 1998-11-27
Granted: 2000-09-11
Abstract: The aim of the present inventions is to uniform the grip force of the drive roll in axial direction for preventing the crack of end of the intermediate transcription belt. [Solution] Beside providing rib 41 at the side end of intermediate transcription belt 4, said rib 41 is rendered to contact and slide on the rib guide disposed at the end of the drive roll 11 to guide the intermediate transcription body 4. Hereby a gap G is formed by making the diameter D1 of the rib guide slightly larger than diameter D2 of the drive roll 11. As the grip force in the region of said gap G and its vicinity deteriorates, it can reduce the bumping force between the rib 41 and the rib guide 17 from the work.
Patent TW-418579-B (TW)
Title: Information recording system
Inventor: OSAWA YOSHITOMO
IPC: G06F21/10
Filed: 1999-02-12
Granted: 2001-01-11
Abstract: An optical disc recorder/reproducer, a personal computer, a television receiver, an IRD and so forth are connected mutually via a 1394 serial bus. When data transmitted from the personal computer to the optical disc recorder/reproducer via the 1394 serial bus are to be recorded, an isochronous packet is sent to the recorder/reproducer inclusive of the data to indicate whether the personal computer is a device capable of cognizing copy control information. And depending on whether the source of the transmitted data is a copy control information cognizant device ot not, the optical disc recorder/reproducer updates the copy control information with reference to a selected table, and then the updated copy control information is recorded on the optical disc. This system can distinguish between a prerecorded disc and a user-recorded disc, hence achieving exact management of copy control information.
Patent TW-569058-B (TW)
Title: Array substrate for liquid crystal display element, array substrate for liquid crystal display element and method of manufacturing the same
Inventor: KAWANO HIDEO
IPC: G02F1/1343
Filed: 1999-02-23
Granted: 2004-01-01
Abstract: A number of pixel regions surrounded by scanning signal lines and display signal lines are defined on an array substrate of a liquid crystal display element. Formed in each pixel region are a display pixel electrode extending in parallel with the display signal lines and two opposite electrodes provided on both sides of the display pixel electrode and extending in parallel with the display pixel electrode. Each of the two opposite electrodes is provided at a predetermined interval from the display pixel electrode. An end of the display pixel electrode is layered over an opposite signal line, thereby constituting a first supplemental capacity, and another end thereof is electrically connected to a switching element. An end of each opposite electrode is electrically connected to an opposite signal line. The display pixel electrode and the opposite electrodes are formed by processing the same conductive layer as that forming the display signal lines.
Patent TW-442733-B (TW)
Title: System and method for maintaining branch information
Inventor: D SA REYNOLD V
IPC: G06F9/38
Filed: 1999-07-14
Granted: 2001-06-23
Abstract: An instruction pipeline in a microprocessor is provided. The instruction pipeline includes a plurality of pipeline units, each of the pipeline units processing a plurality of instructions including branch instructions. The instruction pipeline further includes a plurality of storage device which store a respective branch information data. Each of the storage devices are associated with at least one of pipeline units. Each respective branch information data is determined as a function of at least one of the branch instructions processed. Two of the pipeline units include branch prediction circuitry for predicting branch direction as a function of the stored branch information data.
Patent TW-482839-B (TW)
Title: Method and apparatus for containing and agitating the contents of a container
Inventor: MONTEIRO ANDRE FRASER
IPC: D06F21/04
Filed: 1999-05-13
Granted: 2002-04-11
Abstract: The invention provides apparatus for containing a plurality of articles (22) within a defined space and for causing agitation between the articles (22), comprising a drum (12) for receiving the articles (22) and for delimiting the defined space, and drive means (24a, 24b) for rotating the drum (12) so as to cause agitation between the articles (22), characterized in that the drum (12) comprises at least two rotatable portions (16a, 16b) and the drive means (24a, 24b) are capable of rotating the drum (12) in such a manner that relative rotation is produced between adjacent rotatable portions (16a, 16b). The invention also provides a method of containing and agitating a plurality of articles (22) within a defined space, comprising the steps of introducing the articles (22) to the interior of a drum (12) which delimits the defined space and witch is rotatable by drive means (24a, 24b), and rotating the drum (12) so as to cause agitation between the articles (22), characterized in that, during at least part of the step of rotating the drum (12) so as to cause agitation between the articles (22), the drive means (24a, 24b) are operated in such a manner that relative rotation is produced between adjacent rotatable portions (16a, 16b) of the drum (12). This allows the contents of the drum (12) to be agitated at a significantly higher rate than in previous arrangements and is especially applicable to washing machines.
Patent TW-454087-B (TW)
Title: Heat pipe inspection apparatus and process for producing heat pipes using the apparatus
Inventor: OKITA HIROYUKI
IPC: F28D15/02
Filed: 1999-06-29
Granted: 2001-09-11
Abstract: A heat pipe inspection apparatus comprises an X-ray source for irradiating a heat pipe as held vertical with X-rays, an image pickup device for obtaining a radiographic image of the heat pipe, an image processor for processing the radiographic image obtained by the device, and a monitor for converting the image processed by the processor into a visible image.
Patent TW-536392-B (TW)
Title: Process for producing stock cubes
Inventor: TAMAGNI PAOLO
IPC: A23L1/00
Filed: 1999-08-25
Granted: 2003-06-11
Abstract: The invention relates to a process for producing stock cubes by mixing the customary constituents comprising salt, fat, extract and, if appropriate, water and also other customary additives, which is characterized in that the mixing is performed by continuous addition of the constituents one after the other in an extruder, an amount of fat which is reduced in comparison with customary formulations of 4-30%, in particular 5-25%, preferably 8-12%, based on the total mixture, being used, the mixture continuously processed in the extruder being extruded through a shaping die to form a dimensionally stable extrudate having a density of 1.0-2.0 g/cm<3>, preferably 1.2-l.7 g/cm<3>, and the extrudate being portioned to the individual pieces which are packaged.
Patent TW-508523-B (TW)
Title: Command generator having single-input to multi-output converter
Inventor: OH YOUNG-NAM
IPC: G11C29/14
Filed: 1999-10-28
Granted: 2002-11-01
Abstract: A command generator having a single-input multiout converter is provided. The command generator in a memory device comprises a converter for receiving first and second control signals from external circuit and an input signal having a plurality of pulses to generate binary data denoting a command. The converter comprises an input buffer, in response to the first and the second control signals, for receiving the input signal having a plurality of pulses and outputting an output signal having a number of pulses within a predetermined period; and a pulse counter for counting the number of pulses in the output signal to generate binary data representing the counted number. The command generator counts the number of pulses of a input signal through a pad, that is, performs built-in self-test of the product, thereby product cost can be considerably reduced because of reduction of test time.
Patent TW-437189-B (TW)
Title: Infrared communication device
Inventor: ISHII HIROHIKO
IPC: H04B10/11
Filed: 1999-11-10
Granted: 2001-05-28
Abstract: A light emitting element is mounted on a substrate, and a light receiving element is mounted on the substrate. A first lens is provided on the light emitting element, and a second lens is provided on the light receiving element. The first lens has an elongated convex shape.
Patent TW-480160-B (TW)
Title: Interdental cleaning tool and manufacture thereof
Inventor: TOMITA YOSHIKAZU
IPC: A46B1/00
Filed: 1999-12-03
Granted: 2002-03-21
Abstract: Relates to an interdental cleaning tool provided on the peripheral surface of a shaft member 1 with one or a plurality of projections 2, the projections being pinnulate elements or cirrate elements, and shaft member 1 and projections 2 being integrally molded from synthetic resin, whereby there may be afforded a soft touch against the tissues of the oral cavity during use, deviation in extraction force of the pinnulate members and cirrate members maybe prevented, and production costs maybe reduced.
Patent TW-430934-B (TW)
Title: Manufacturing method for increasing the effective thickness of a spacer
Inventor: CHEN HUNG-NAN
IPC: H01L21/76
Filed: 1999-12-14
Granted: 2001-04-21
Abstract: There is disclosed a manufacturing method for increasing the effective thickness of a spacer and providing a high-quality semiconductor device. The method comprises: having a silicon substrate defined therein internal and peripheral circuits; forming internal gate and peripheral gate structures on the silicon substrate; implanting N-type conductive ions in the silicon substrate of the internal and peripheral circuits; forming a spacer at two sides of the gate; uniformly covering an oxide layer on the internal and peripheral silicon substrate by depositing; using the peripheral gate, the spacer at two sides of the gate, the oxide layer at two sides of the gate as a mask to implant N+ conductive ions into the silicon substrate of the peripheral circuit for forming a source/drain region structure; depositing a blanket type inter poly dielectric layer on the silicon substrate of the internal and peripheral circuits; and using the anisotropic etching method to etch the inter poly dielectric layer to form a plurality of contact windows.