baber/WOPTO huggingface dataset:
Patent TW-368672-B (TW)
Title: Vacuum chamber and a method of making the same
Inventor: KIRIYAMA KENJI
IPC: C23C16/44
Filed: 1997-02-04
Granted: 1999-09-01
Abstract: A vacuum chamber of the invention comprises a plurality of plates which are interconnected by bolts to form a space thereinside; a seal member for sealing the joints between the plates, provided continuously along the seams formed inside the chamber; and a press member fixed to the plates with screws to sealing press the seal member against the seams of the plates.
Patent TW-494442-B (TW)
Title: Vacuum seal method for cathode ray tubes
Inventor: PENG JAU-JI
IPC: H01J9/24
Filed: 1997-03-14
Granted: 2002-07-11
Abstract: A method of evacuating and sealing a cathode ray tube, CRT, uses vitreous glass frit to seal an exhaust hole through which the CRT is evacuated. A three way branch tube allows a shaft driven by a linear motion means to cover the exhaust hole with a sealing plug or sealing pad and vitreous glass frit while the CRT is being evacuated. In one preferred embodiment, a getter is also used. Since the CRT is being evacuated when the vitreous glass frit is softened, any gas generated from the softened glass frit are removed too, causing no trouble to the sealed CRT.
Patent TW-449460-B (TW)
Title: Ethylene derivatives and pest controlling agents
Inventor: OGURA TOMOYUKI
IPC: A01N53/00
Filed: 1997-04-24
Granted: 2001-08-11
Abstract: Ethylene derivatives of general formula (I) and pesticides or aquatics adhesion inhibitors characterized by containing at least one of the derivatives, wherein Q is optionally substituted phenyl or a hetero-cyclic group (particularly, 4-thiazolyl, 1- or 3-pyrazolyl, 1,3-oxazol-4-yl, phenyl or pyridyl); E is cyano or the like; A is pyrrazolyl, thiazolyl or the like; and B is alkylcarbonyl or the like.
Patent TW-455618-B (TW)
Title: Yellow pigment compositions and the process thereof
Inventor: HAYS BYRON G
IPC: C08L101/00
Filed: 1997-05-19
Granted: 2001-09-21
Abstract: Disclosed are compositions comprising one or more compounds characterized by the formula, wherein X is a hydrocarbyl, carboxylic acid ester, sulfonic acid ester, carboxylic acid amide or sulfonic acid amide group; Y is a hydrocarbyl, halogen or hydrocarbyloxy group; Ar is an aromatic moiety characterized by the formula: wherein A is a halogen group; each Z is independently a -COOH or -SO3H group, or salts of such groups; m is 1 or 2; each R is independently a halogen, hydrocarbyl; hydrocarbyloxy, carboxylic acid ester, sulfonic acid ester, carboxylic amide, imidazolone, sulfonic acid amide, nitro group; and n is 0, 1 or 2. A process for preparing azo dyes, the dye compositions prepared by this process and the azo pigments derived from such dyes are also disclosed. Paint, ink and plastic compositions containing the foregoing pigments compositions are disclosed.
Patent TW-344787-B (TW)
Title: Refractory structure for protecting water tube
Inventor: ORITA HIROHIKO
IPC: F22B37/10
Filed: 1997-08-05
Granted: 1998-11-11
Abstract: A heat-resistant assembly for protecting boiler tubes from combustion products, which is characterized in having a heat-resistant block structure between boiler tubes and combustion gases to shield the boiler tubes from combustion products, comprising: a heat-resistant block formed in such a way that an inner surface of the heat-resistant block faces the boiler tubes and effectively shields the tubes from the combustion products, and at least one surface of the heat-resistant block facing the boiler tubes being curved along the boiler tubes; and an interlocking attachment means between the heat-resistant block and the boiler tubes, which can be engaged or released, to interlockingly attach the heat-resistant block and the boiler tubes.
Patent TW-401534-B (TW)
Title: Method for improving photoimage quality
Inventor: CHANG CHIA-HU
IPC: G03F7/004
Filed: 1997-09-08
Granted: 2000-08-11
Abstract: The instant invention pertains to a method of improving the quality and resolution of photoimages by incorporating into the photocurable resin composition to be used a selected amount of a polymerization inhibitors so that photopolymerization of the photocurable resin is inhibited in those areas not directly impinged by light.
Patent TW-354411-B (TW)
Title: Semiconductor device and its manufacturing process
Inventor: FUJII SHIGEYOSHI
IPC: H01L21/285
Filed: 1997-09-18
Granted: 1999-03-11
Abstract: A semiconductor device and its manufacturing process comprising the steps of: doping a doping element to a semiconductor substrate, for forming a impurity doping field; heat processing the aforementioned doping field; after heat processing, etching above semiconductor substrate for forming a stage difference for separating the element; a pad is formed on the a printed wiring board at equal space, then the surface of the printed wiring board is covered with a resist except the region of the pad; the one side of the printed wiring board that is covered with a resist 3 is placed to turn down to be sprayed with the melted solder from downward; only the region of the pads on the printed wiring board is soldered, a hemispherical bump is formed ideally; the printed wiring board that has the bump is passed through a high temperature furnace.
Patent TW-538068-B (TW)
Title: Soluble mono-alkyl stannoic acid catalyst, method for preparing the same, and its use in preparing high molecular weight polyesters
Inventor: BRUGEL EDWARD GUS
IPC: C08G63/85
Filed: 1997-10-27
Granted: 2003-06-21
Abstract: A soluble mono-alkyl Stannoic acid/glycol liquid phase catalyst produced from the reaction of a mono-alkyl stannoic acid and a glycol at a temperature of from at least 180 DEG C, and its use in preparing high molecular weight polyester polymers.
Patent TW-370565-B (TW)
Title: Ferritic nitrocarburization process for steel balls
Inventor: LENTZ PAUL
IPC: B32B15/18
Filed: 1997-10-17
Granted: 1999-09-21
Abstract: A nitrocarburization treatment for steel components, such as steel balls or ball bearings is disclosed. In the process, the balls are treated in a nitrocarburizing environment and then reoriented, either inside or outside of that environment to form an epsilon iron nitride layer having some thickness over the entire surface of the ball and bare sports. The reorientation process minimizes superficial metal flow at the surface of the balls and achieves consistent corrosion resistance of at least 96 hours in salt fog tests. Further, components that are cooled in a non-oxidizing environment and then reoriented prior to being returned to the nitrocarburizing environment develop a greater porous layer depth, which provides excellent oil retention for tribological applications.
Patent TW-418205-B (TW)
Title: Sulphonamide derivatives having 5-HT6 receptor antagonist activity, their preparation and pharmaceutical composition containing the same
Inventor: KING FRANCIS DAVID
IPC: C07D209/30
Filed: 1997-12-18
Granted: 2001-01-11
Abstract: A compound of formula (I) or a salt thereof, wherein: P is phenyl, naphthyl, a bicyclic heterocyclic ring or is a 5 to 7-membered heterocyclic ring each containing 1 to 4 heteroatoms selected from oxygen, nitrogen or sulphur; A is a single bond, a C1-6alkylene or a C1-6alkenylene group; R1 is halogen, C1-6alkyl optionally substituted by one or more halogen atoms, C3-6cycloalkyl, COC1-6alkyl, C1-6alkoxy, OCF3, hydroxy, hydroxyC1-6alkyl, hydroxyC1-6alkoxy, C1-6alkoxyC1-6alkoxy, acyl, nitro, amino, alkylamino or dialkylamino, cyano or R1 is phenyl, naphthyl, a bicyclic heterocyclic ring or is a 5 to 7-membered heterocyclic ring each containing 1 to 4 heteroatoms selected from oxygen, nitrogen or sulphur; n is 0, 1, 2, 3, 4, 5 or 6: R2 is hydrogen, C1-6alkyl or pheny1C1-6alky1; R3 is a group R5 or together with R5 forms a group (CH2)2O or (CH2)3O or R3 is linked to R2 to form a group (CH2)2 or (CH2)3; R4 is -X(CH2)p-R6 where X is a single bond, CH2, O, NH or N-C1-6 -alkyl and p is 0 to 6 and R6 is an optionally substituted 5- to 7-membered heterocyclic ring containing 1 to 3 heteroatoms selected from nitrogen, sulphur or oxygen, or R6 is NR7R8 where R7 and R8 are independently hydrogen, C1-6 alkyl or phenylC1-6alkyl; and R5 is hydrogen, halogen, C1-6alkyl, C3-6cycloalkyl, COC1-6alkyl, Ca-6alkosy, hydroxy, hydroxy C1-6alkyl, hydroxyC1-6alkoxy, C1-6alkoxyC1-6alkoxy, acyl, nitro, trifluoromethyl, cyano or phenyl.
Patent TW-375766-B (TW)
Title: Anti-tamper integrated circuit
Inventor: CANDELORE BRANT
IPC: G06F21/00
Filed: 1998-02-21
Granted: 1999-12-01
Abstract: An anti-tamper integrated circuit (IC) apparatus is adapted for use with an IC that carries an active component, such as a secure processor, which requires a constant power signal to operate. If the power signal is interrupted, data is erased from a volatile memory of the secure processor. The memory is located within the IC package. An external power signal is coupled to the memory via a conductive path which is carried outside the housing and which may be embedded in a decoder board, micromodule substrate, or smart card body in which the IC is carried. The conductive path may carry the power signal to bias a transistor. Removal of the IC package from the decoder board, micro-module substrate or smart card, will open the conductive path and interrupt the power signal to the memory by causing a short circuit or an open circuit. As a result, the data stored in the memory will be lost. The apparatus therefore deters a private tampering with the IC.
Patent TW-369603-B (TW)
Title: Apparatus for machining, recording, and reproducing, using scanning probe microscope
Inventor: TOMITA EISUKE
IPC: G01R27/26
Filed: 1998-04-04
Granted: 1999-09-11
Abstract: A machining, recording, and reproducing apparatus using a scanning probe microscope comprising: a probe 1 equipped with a probe tip at its front end, a vibration application portion consisting of a piezoelectric vibrating body 2 and an AC voltage-generating portion 3, a vibration-detecting portion consisting of a quartz oscillator 4 and a current/voltage amplifier circuit 5, a coarse displacement means 6 for bringing the probe close to a surface of a sample, a sample-to-probe distance control means consisting of a Z fine displacement element 11 and a Z servo circuit 12, a two-dimensional scanning means consisting of an XY fine displacement element 13 and an XY scanning circuit 14, and a data-processing means 15 for converting a measurement signal into a three-dimensional image. The probe 1 is held to the quartz oscillator 4 by spring pressure of a resilient body 16.
Patent TW-411302-B (TW)
Title: CVD diamond coated substrate for polishing pad conditioning head and method for making same
Inventor: ZIMMER JERRY W
IPC: B24B37/04
Filed: 1998-07-08
Granted: 2000-11-11
Abstract: A flat substrate polishing and polishing pad conditioning head for a chemical-mechanical-planarization apparatus is provided which has been shown to double the useable life of a polishing pad used to planarize and/or polish both oxide and metal outer layers in the processing of semiconductor wafers and to provide for more uniform polishing during the life of the polishing pad. The polishing pad conditioning head (24) comprises a suitable substrate (26), a diamond grit(28) that is evenly distributed over the surface of the substrate (26) and a CVD diamond (30)grown onto the diamond grit (28)and the substrate (26)so that the diamond grit (28) becomes encased in the CVD diamond (30) and bonded to the surface of the substrate (26).
Patent TW-448242-B (TW)
Title: Roll parts, hot dip metal plating device, method for manufacturing; the roll and method for manufacturing the parts
Inventor: NAKAGAWA MOROO
IPC: C23C8/34
Filed: 1998-07-08
Granted: 2001-08-01
Abstract: The present invention relates to roll, parts, hot dip metal plating device, method for manufacturing the roll and method for manufacturing the parts. In particular, the present invention relates to roll and parts of melt metal electrical plating device for contacting the melt metal and the steel plate and electrical plating the surface of the steel plate, use of the melt metal electrical plating device and the operation method of the melt metal electrical plating device.
Patent TW-392139-B (TW)
Title: Display device
Inventor: MATSUHIRA TSUTOMU
IPC: G02F1/1333
Filed: 1998-10-22
Granted: 2000-06-01
Abstract: To make a display device compact and to provide an inexpensive, simple-structured display device. A structure where a terminal tip portion of a COF substrate is held folded down with a spacer sandwiched therebetween and is connected with a display element. A single COF is connected with a plurality of sides of the display element.
Patent TW-436730-B (TW)
Title: Information processor
Inventor: SHIMURA TAKANORI
IPC: H05K1/18
Filed: 1998-11-04
Granted: 2001-05-28
Abstract: There is provided an information processor. When a microcomputer and another arithmetic unit are connected to each other, semiconductor devices are so arranged and wired that clocks and address wires are provided at the shortest distances and memories are provided on both sides of the wires. The wires between the chips are short and data can be transferred via a high speed external bus. Moreover, since the inductance of the wires is small, it is also effective in reducing electromagnetic interference.
Patent TW-387934-B (TW)
Title: Method for the anticorrosive treatment of waste plastics treating equipment
Inventor: IWASAKI KENJI
IPC: C23F15/00
Filed: 1999-01-27
Granted: 2000-04-21
Abstract: This invention relates to equipment for treating the aforesaid waste plastics directly with supercritical water, and an object thereof is to provide a method for the anticorrosive treatment of waster plastics treating equipment which makes I possible to use inexpensive stainless steel. Waste plastics treating equipment made of stainless steel is charged with a predetermined amount of an aqueous solution containing at least one alkali metal salt, and this aqueous solution is deaerated until its dissolved oxygen content is reduced to 0.5 mg/L or less. After the temperature and pressure of the equipment are raised until supercritical conditions are established, these temperature and pressure are maintained for a predetermined period of time.
Patent TW-417129-B (TW)
Title: Circuit breaker
Inventor: KAWASHIMA YOSHIAKI
IPC: H01H71/00
Filed: 1999-01-29
Granted: 2001-01-01
Abstract: A circuit breaker is provided to adapt an internal assembly structure of a molded case circuit breaker and an earth leakage breaker to automatic assembling by introduction of robots. A contact switching mechanism unit 50 assembled by mutually coupling a movable contact 5, a handle 19, a latch 22 and a switching spring 33, and a trip device assembly unit 60 structured by integrally assembling a trip bar composed by connecting an over-current trip device 10 of each pole to a trip device and a latch receiver in a common unit case 32 are assembled, and each unit is individually inserted from the upper part in a designated position to a case 1 of a molded container, and each unit is pressed down from the upper part by a cover covering the case at the final assembling process to hold it at a fixed position.
Patent TW-457223-B (TW)
Title: Method for preventing low-temperature degradation of tetragonal zirconia containing materials
Inventor: VAN WEEREN REMCO
IPC: C04B35/486
Filed: 1999-02-19
Granted: 2001-10-01
Abstract: A ceramic body having a surface region containing tetragonal zirconia is sintered to at least 95% theoretical density at a temperature below about 1550 DEG C. The surface region is then heat treated to reverse local stresses therein. Low temperature degradation in tetragonal zirconia, and materials containing tetragonal zirconia, is significantly inhibited. The heat treated ceramic is especially suited for use in structural components such as valves, engine housings, pistons (chambers) and the like which, during operation, are frequently exposed to temperatures ranging from room temperature to 500 DEG C for prolonged periods of time.
Patent TW-393379-B (TW)
Title: A chemical mechanical polishing method suits for the wire damascene process
Inventor: SHUE SHIAU-LIN
IPC: B24B37/04
Filed: 1999-03-31
Granted: 2000-06-11
Abstract: This invention discloses a novel chemical mechanical polishing method, which suits for the wire damascene process. It contains a two-stage polishing process: first, extra metallic layers are polished off in the first polishing stage. Then, the extra metallic layers and barrier layers other than the metal in damascene ditch are removed in the second polishing stage,. This invention effectively eliminates the shortcomings of the traditional single chemical mechanical polishing process, so we can get the planar damascene wire.
Patent TW-592811-B (TW)
Title: Titanium-containing catalyst composition and processes therefor and therewith
Inventor: LUSTIG STEVEN RAYMOND
IPC: C08G63/85
Filed: 1999-06-09
Granted: 2004-06-21
Abstract: A catalyst composition is disclosed. The composition comprises a titanium compound, a solubility promoter, a phosphorus source, a solvent, and optionally a sulfonic acid, a cocatalyst, or both. The cocatalyst can be a cobalt/aluminum catalyst, an antimony compound, or combinations thereof. Also disclosed is a process for producing the composition. The process comprises combining a titanium compound, a solubility promoter, a phosphorus source, a solvent, and optionally a sulfonic acid, a cocatalyst, or both. Further disclosed is a process for using the composition which comprises contacting a carbonyl compound, in the presence of the composition, with an alcohol under a condition suitable for esterification, transesterification, polymerization, or combinations thereof.
Patent TW-469501-B (TW)
Title: Laser apparatus, exposure apparatus and method, and device manufacturing method
Inventor: OTSUKI TOMOKO
IPC: H01L21/027
Filed: 1999-05-12
Granted: 2001-12-21
Abstract: The present invention relates to a laser apparatus, an exposure apparatus and method, and a device manufacturing method. The laser apparatus comprises a laser generating portion having a single-wavelength oscillating laser for generating laser light having a single wavelength falling within a wavelength range from an infrared band to a visible band; an optical amplifier having a fiber optical amplifier for amplifying the laser light generated by the laser generating portion; and a wavelength converting portion for converting the wavelength of the amplified laser light into ultraviolet light by using a non-linear optical crystal, whereby ultraviolet light having a single wavelength is generated. Further, the exposure apparatus is characterized in comprising a light source including a first fiber optical amplifier for amplifying laser light emitting from a single-wavelength oscillating laser; a light dividing device for dividing or branching the amplified laser light into plural lights; second fiber optical amplifiers for amplifying the plural divided or branched lights, respectively; and a transmission optical system for transmitting the laser light emitted from the light source to the exposure apparatus.
Patent TW-557387-B (TW)
Title: Thin film transistor array panels for liquid crystal displays and methods of manufacturing the same
Inventor: HONG MUN-PYO
IPC: G02F1/136
Filed: 1999-05-27
Granted: 2003-10-11
Abstract: Simplified method of manufacturing liquid crystal displays. A gate wire including a gate line, a gate pad and a gate electrode is formed on the substrate by using the first mask. A gate insulating layer, a semiconductor layer, an ohmic contact layer and a metal layer are sequentially deposited to make a quadruple layers, and patterned by a dry etch of using the second mask. At this time, the quadruple layers is patterned to have a matrix of net shape layout and covering the gate wire. An opening exposing the substrate is formed in the display area and a contact hole exposing the gate pad is formed in the boundary area. Next, ITO is deposited and a photoresist layer coated on the ITO. Then, the ITO layer is patterned by using the third mask and a dry etch, and the data conductor layer and the ohmic contact layer not covered by the ITO layer is dry etched. After depositing a passivation layer, a opening is formed by using the fourth mask and the exposed semiconductor layer through the opening is etched to separate the semiconductor layer under the adjacent data line.
Patent TW-463162-B (TW)
Title: Method for making digital versatile discs
Inventor: GUAN JIA JI GEORGE
IPC: G11B7/24
Filed: 1999-06-22
Granted: 2001-11-11
Abstract: A method for making a digital versatile disc (DVD) includes providing top and bottom substrates, each of the top and bottom substrates being disc-shaped and having a pitted surface. A reflective layer is formed over the pitted surface of the top substrate and a semireflective layer is formed over the pitted surface of the bottom substrate. An adhesion promoter is applied over the reflective layer of the top substrate and, if desired, over the semireflective layer of the bottom substrate. The top and bottom substrates are bonded together with an adhesive material using a simple drop technique to form a DVD. The adhesion promoter enhances wetting of the adhesive material on the bonded surface of the top substrate. If applied over the semireflective layer, then the adhesion promoter also enhances wetting of the adhesive material on the boned surface of the bottom substrate.
Patent TW-581675-B (TW)
Title: A pharmaceutical composition for use in preventing the onset of asthma in a patient
Inventor: UYLENBROECK LUC
IPC: A61K31/495
Filed: 1999-07-23
Granted: 2004-04-01
Abstract: The present invention relates to a method for preventing the onset of asthma which comprises administering to a patient a therapeutically effective amount of cetirizine, an individual optical isomer thereof or a pharmaceutically acceptable salt thereof.
Patent TW-467898-B (TW)
Title: Process for coproducing a cyclic lactam and a cyclic amine
Inventor: MERGER MARTIN
IPC: C07B61/00
Filed: 1999-09-10
Granted: 2001-12-11
Abstract: A cyclic lactam and a cyclic amine are coproduced by reacting an aliphatic alpha, omega-diamine with water in the gas phase in the presence of a heterogeneous catalyst. A process for coproducing a cyclic lactam and a cyclic amine by reacting an aliphatic alpha, omega-diamine with water in the gas phase in the presence of a heterogeneous catalyst at a temperature within the range from 150 to 600 DEG C, and a pressure within the range from 0.1 to 2 bar, wherein the heterogeneous catalyst comprises (a) a dehydrogenating component being a metal selected from the group consisting of Cu, Co, and Ru, and (b) an acidic and/or amphoteric component, and the molar ratio of water to the aliphatic alpha, omega-diamine is within the range from 3 to 25.
Patent TW-448369-B (TW)
Title: Mapping pallet colors automatic detecting method and its detecting circuit for computer images
Inventor: TSAI JIUN-NAN
IPC: G06F15/00
Filed: 1999-09-17
Granted: 2001-08-01
Abstract: It is a mapping pallet colors automatic detecting method and its detecting circuit for computer images including an analog to digital switch, a buffer and a PCI logic circuit. Analog voltage signals of RGB images are transferred to digital signals of RGB images to store in the buffer after passing through the analog to digital switch. When detecting, it first sets display mode of the monitor and an initial RGB image testing data value and a maximum predicted testing value, and then fills every pixel of the image frame buffer with the initial testing data through image control interface. Then, it compares the received and transferred digital signal of RGB image with the RGB testing data to determine if they are the same. It sends error messages if they do not match and compares the digital signals of R, G and B images when the image testing data value achieves the maximum predicted testing value if they match.