baber/WOPTO huggingface dataset:
Patent TW-364836-B (TW)
Title: High density combination dry hay and haylage livestock feed use of making a mixed feed livestock cargo unit suitable for long distance shipping
Inventor: GOMBOS JOHN M
IPC: A23K1/00
Filed: 1997-11-24
Granted: 1999-07-21
Abstract: A method of making a mixed feed livestock cargo unit suitable for long distance shipping mixes dry fodder with fermented silage in a ratio proportioned to produce a mixed feed product having a net moisture content in the range of from 15% to 40%. The mixed feed product is compressed and then sealed in an airtight bag for shipment. The mixed feed livestock cargo unit ahs a density in the range of from 500 to 700 kg/cubic meter and preferably has a weight in the range of from 30 to 50 kilograms.
Patent TW-358950-B (TW)
Title: Lead installation structure
Inventor: AIZAWA SEIJI
IPC: H05K1/18
Filed: 1998-01-26
Granted: 1999-05-21
Abstract: A lead installation structure, having: a substrate having a conductive patterns and the plurality of metal-sheet leads connected to the connector of said conductive pattern, and the synthetic resin sustainer formed by said leads, said lead having in the same plane, clamp for holding said substrate and the extended pins from the clamp, for the lead to holding the surfaces of the leads opposing one to the other on said sustainer.
Patent TW-486498-B (TW)
Title: Oxygen scavenging metal-loaded high surface area particulate compositions
Inventor: MILLER JAMES GEORGE
IPC: C08K9/02
Filed: 1998-03-11
Granted: 2002-05-11
Abstract: An oxygen scavenging composition composed of a carrier and a metal coated, inert, porous particulate material having the metal substantially in a zero valence state. The composition is contained within the interior cavity of a container to scavenge oxygen therein. The composition may form at least a part of the interior surface of the container or be present therein in the form of a film, mat, sachet or ceramic.
Patent TW-449736-B (TW)
Title: Optical disk drive apparatus
Inventor: ISHIBASHI HIROMICHI
IPC: G11B20/14
Filed: 1998-04-13
Granted: 2001-08-11
Abstract: An optical disk drive apparatus drives an optical disk at a constant angular velocity (CAV). The optical disk is formatted under constant linear velocity (CLV). The phase error changes linearly from the inner most track to the outer most track. Tack pulse counter is provided to detect the radial position of the optical head on the optical disk. Calculators are provided to correct the phase error according to the radial position of the optical head.
Patent TW-480689-B (TW)
Title: An efficient semiconductor packaging process suitable for high-volume production of semiconductor devices
Inventor: LU YOUNGFENG
IPC: B08B7/00
Filed: 1998-05-01
Granted: 2002-03-21
Abstract: The present invention utilizes laser to remove the surface contaminants such as grease, wax, and resin residue from a mould used in semiconductor packaging tools. The contaminants removal process utilizing the laser involves shooting a beam of laser onto the surface of the mould having the contaminants. The laser is delivered as a pulse which last only a short duration. Multiple pulses may be required to completely remove the contaminants. Because the area of coverage for each pulse is usually much smaller than the total area of the mould surface, the laser needs to be moved around until the entire mould surface has been exposed to the laser. Because fumes are produced as the laser disintegrates the contaminants, some type of vacuum should be used to remove the residual gas and other debris.
Patent TW-470667-B (TW)
Title: Hydrogenation catalysts
Inventor: MALENTACCHI MARINELLA
IPC: B01J21/00
Filed: 1998-05-11
Granted: 2002-01-01
Abstract: Hydrogenation catalysts comprising metallic palladium supported on activated carbon, wherein less than 50% by weight of the palladium is comprised within a surface layer with a depth of up to 50 microns, the remainder being comprised in a layer between 50 and 400 microns deep. The catalysts can be used in particular in purifying terephthalic acid obtained by oxidation of p-xylene.
Patent TW-494157-B (TW)
Title: Sewing machine
Inventor: ANZAI TAKEHISA
IPC: D05B27/22
Filed: 1998-07-06
Granted: 2002-07-11
Abstract: The purpose of the present invention is to provide a sewing machine which has an arrangement to impart a variable feed length to a fabric to be sewn with lower cost of parts, and which can adjust the swing width of both a main feed dog and a sub feed dog independently and have a larger differential ratio to each other. A sewing machine with a main feed dog 3 and a sub feed dog 5 comprising: a swing mechanism to convert the rotating movement of a main shaft 1 to the swing movement of a swing member 11; a first link mechanism 16 to transmit the swing movement of said swing member to said main feed dog via a first swing lever 15; a first adjustment mechanism to be able to adjust the position of the axis of a first rotating shaft b1 functioning as the center of the swing movement of said first swing lever, the swing width of said main feed dog being variable with the adjustment of the position of said first rotating shaft; a second link mechanism 23 to transmit the swing movement of said swing member to said sub feed dog via a second swing lever 25; and a second adjustment mechanism to be able to adjust the position of the axis of a second rotating shaft b2 functioning as the center of the swing movement of said second lever, the swing width of said sub feed dog being variable with the adjustment of the position of said second rotating shaft.
Patent TW-407133-B (TW)
Title: Apparatus for changing and guiding running direction of conveyor belt
Inventor: HONDA KATSUYA
IPC: B65G15/60
Filed: 1998-09-07
Granted: 2000-10-01
Abstract: A main abject of the present invention is to provide a running direction changing and guiding apparatus for a conveyor belt which can change a running direction of a conveyor belt having a concave portion formed on a transferring surface of the conveyor belt by only one conveyor belt. An apparatus comprising a belt main body wound between a main drive pulley and a driven pulley and structured so that a zigzag motion is prevented by engaging a guide body linearly arranged in a back surface of left and right side portions of the belt main body along a running direction of the belt main body with a guide groove on a peripheral surface of the main drive pulley and a peripheral surface of the driven pulley, characterized in that the apparatus comprises guide body supporting rollers opposing to each other so as to form a pair and supporting inner and outer side surface of the guide body arranged on the back surface of the left and right side portions of the belt main boxy by peripheral surfaces thereof, a belt pressing roller for pressing the left and right side portions of the belt main body form the transferring surface side toward the guide body supporting rollers by a peripheral surface thereof for positioning the guide body between the guide body supporting rollers, and a running directing changing roller arranged in parallel to the belt pressing roller, and changing the running direction of the belt main body by moving the transferring surface of the belt main body along the peripheral surface. The running direction of the belt main body is changed form descent to ascent directions, from horizontal to ascent directions or from descent to horizontal directions.
Patent TW-546512-B (TW)
Title: Reflective liquid crystal display device
Inventor: OGAWA TETSU
IPC: G02F1/1368
Filed: 1998-09-16
Granted: 2003-08-11
Abstract: A reflective liquid crystal display device comprises a substrate, a transparent substrate facing the substrate, and a liquid crystal layer sandwiched between the substrate and the transparent substrate, and further comprises first transparent electrodes, an electrically insulating separating layer and a reflective film in that order from the liquid crystal layer side at the inward-facing surface of the substrate, and also comprises a second transparent electrode included in the inward-facing surface of the transparent substrate. The electrically insulating separating layer physically and electrically separates the reflective film made of A1 from the first transparent electrodes, so that durability against chemicals at processing and reliability are improved.
Patent TW-406360-B (TW)
Title: Manufacturing the gate oxide of integrated circuit
Inventor: LIN MING-JANG
IPC: H01L21/76
Filed: 1998-09-16
Granted: 2000-09-21
Abstract: The present invention discloses a method for manufacturing the gate oxide of integrated circuit, which will be illustrated by the manufacturing method of the gate oxide for trench type gate power metal oxide semiconductor field effect transistor. The provided method forms a sacrificial oxide layer by nitrous oxide at least one time. Because nitrous oxide is characterized in flattening the tiny ripples of the silicon surface, the degree of the trench surface flatness is improved after etching process. So that the characteristics of oxide silicon layer formed on said layer will be improved; the leakage current and the breakdown of electric field will be inhibited obviously.
Patent TW-407419-B (TW)
Title: Method for providing remote emulation of the functionality of a private exchange
Inventor: BUHRMANN MICHAEL
IPC: H04M1/274
Filed: 1998-10-12
Granted: 2000-10-01
Abstract: A method facilitates providing private exchange functionality to a subscriber that is remote from the private network. In the private network, telephones connected thereto can be accessed via extension dialing. The remote subscriber can dial the extension of a second telephone connected to said private network. A local exchange receives the extension and translates it into a phone number for the second telephone. The local exchange then uses the phone number to establish a connection between the subscriber and the second telephone. The same method can be used to implement remote speed dialing and automatic callback through the private network.
Patent TW-539703-B (TW)
Title: Biaxially oriented polyester film for laminating metal sheets
Inventor: KUBO KOJI
IPC: B32B27/36
Filed: 1998-12-15
Granted: 2003-07-01
Abstract: This invention provides a biaxially oriented polyester film to be used for laminating and molding process of a metal plate, (A) which comprises a copolyester comprising (a) terephthalic acid in an amount of 82 to 100 mol% and 2,6-naphthalenedicarboxylic acid or a combination of 2,6-naphthalenedicarboxylic acid and other dicarboxylic acid in an amount of 0 to 18 mol% of the total of all dicarboxylic acid components and (b) ethylene glycol in an amount of 82 to 100 mol% and cyclohexanedimethanol or a combination of cyclohexanedimethanol and other diol in an amount of 0 to 18 mol% of the total of all diol components, having (c) a glass transition temperature of 78 DEG C or more and (d) a melting point of 210 to 250 DEG C, and containing (e) porous silica particles with a pore volume of 0.5 to 2.0 ml/g which are agglomerates of primary particles having an average particle diameter of 0.001 to 0.1 mum; and (B) which has the following relationship between the highest peak temperature (Te, DEG C) of loss elastic modulus and the glass transition temperature (Tg, DEG C): Te-Tg <= 30. This film has improved taste-and-flavor retainabilities, particularly taste and flavor retainabilities after a retort treatment, without losing the excellent moldability, heat resistance, impact resistance and retort resistance of a copolyester film.
Patent TW-479073-B (TW)
Title: Process for producing molten pig iron
Inventor: ZAHEDI PARVIZ
IPC: C21B13/14
Filed: 1998-12-21
Granted: 2002-03-11
Abstract: The invention relates to a process for producing molten pig iron, raw materials formed by iron ore, preferably in the form of pieces and/or pellets, and, if appropriate, additives, preferably limestone and/or dolomite, being reduced to iron sponge in a reduction zone, and the iron sponge being smelted in a fusion gasification zone with addition of solid carbon carriers and oxygen-containing gases to give molten pig iron, and a reduction gas, which is at least partially introduced into the reduction zone, being converted therein and taken off as top gas, and slag being formed. The invention further relates to a plant for carrying out the process.
Patent TW-410292-B (TW)
Title: Method and system applicable for routing data construction and IP route lookup of super high speed switching router
Inventor: HUANG NENG-FU
IPC: G06F13/00
Filed: 1999-01-05
Granted: 2000-11-01
Abstract: A method and system applicable for routing data construction and IP route lookup are provided for compressing the routing table containing 40 thousands of routing data into re-routing table with a size of 450 to 470 Kbytes, so as to attain a super high speed IP route lookup. The invention comprises a segmentation table storage device, plural next hop array storage devices, plural compressed next hop array storage devices, and plural code matrix storage devices. The input value stands for an output port when the mapped input value of the segmentation table is less than a specified number; or stands for a pointer when the mapped input value of the segmentation table is greater than a specified number and the value of the corresponding offset length plus one is less than or equal to a relative value.
Patent TW-473560-B (TW)
Title: Low density high surface area electrodeposited copper powder and electrodeposition process for making same
Inventor: KOHUT STEPHEN J
IPC: B22F1/06
Filed: 1999-02-01
Granted: 2002-01-21
Abstract: This invention relates to a low density high surface area copper powder having an apparent density in the range of about 0.20 to about 0.60 gram per cubic centimeter, and a surface area of at least about 0.5 aquare meter per gram. This invention also relates to an electrodeposition process for making the foregoing copper powder by electrodepositing the copper powder from an electrolyte solution using a critical combination of process parameters. These critical parameters include: a copper ion concentration for the electrolyte solution in the range of about 2 to about 7 grams per liter; a free chloride ion concentration for the electrolyte solution in the range of about 8 to about 20 ppm; an imputity level for the electrolyte solution of no more than about 1.0 gram per liter; and an electrolyte solution that is free of organic additives.
Patent TW-402665-B (TW)
Title: Vacuum pump
Inventor: FUKUI KIYOZUMI
IPC: F04C29/04
Filed: 1999-02-19
Granted: 2000-08-21
Abstract: To provide a vacuum pump which can refrain the temperature from raising up at air discharge port, even under the huge air volume, the high air flow speed, and the high compression ratio, it could still running continuously. That vacuum pump consists of: a housing 11, rotary shaft 23, 24, being supported at two ends by housing 11; and rotor 21, 22, inside rotary chamber 14 to be unified rotated with the Rotary shafts 23, 24 and to suck the compressed air or fluid into the Rotary chamber 14 from the air suction port 12 and it is discharged out from discharge port 13; an outside pass way 41a, 42a and inside pass way 41b, 42b are formed at one end side of rotary shaft 23, 24 as an individual opening, meanwhile to connect two pass ways internally for Rotors 21, 22 to form a cooling pass way 41, 42.
Patent TW-414948-B (TW)
Title: Method for minimizing power MOS field effect transistor cellThe specification diminishing method for power MOS field effect transistor cell
Inventor: ISHITANI AKIYASU
IPC: H01L21/265
Filed: 1999-03-05
Granted: 2000-12-11
Abstract: This invention relates to a method for minimizing the cell of power MOS field effect transistor. The method changes the mask shape for source ion implantation and the shape of the source contact window during the manufacturing process of this power MOS field effect transistor so as to shrink the layout dimension of this power MOS field effect transistor cell. The cell density on one chip of this power MOS field effect transistor cell is then increased such that the on resistance per unit chip area is reduced.
Patent TW-552474-B (TW)
Title: Photosensitive polymer, dissolution inhibitor and chemically amplified photoresist composition containing the same
Inventor: CHOI SANG-JUN
IPC: G03F7/004
Filed: 1999-03-17
Granted: 2003-09-11
Abstract: A photosensitive polymer, a dissolution inhibitor, and a chemically amplified photoresist composition containing the photosensitive polymer and the dissolution inhibitor are provided. The photosensitive polymer is a copolymer polymerized with 5-norbornene-2-methanol derivative monomer having a C1 to C20 aliphatic hydrocarbon as a side chain, and a maleic anhydride monomer. The dissolution inhibitor is a tricyclodecane derivative or a sarsasapogenin derivative, each having an acid-labile group as a functional group. The chemically amplified photoresist composition containing the photosensitive polymer and/or dissolution inhibitor has a strong resistance to etching and excellent adherence to the underlying layer.
Patent TW-505625-B (TW)
Title: Process for the preparation of hexanediol
Inventor: BORIS BREITSCHEIDEL
IPC: C07C29/149
Filed: 1999-04-06
Granted: 2002-10-11
Abstract: Hexanediol is prepared by hydrogenating dialkyl adipates or mixtures which contain a dialkyl adipate as the essential component and organic halogen compounds as impurities, by a process in which, before the hydrogenation, the dialkyl adipates or the mixtures containing dialkyl adipates are passed at from 50 to 250 DEG C and from 1 to 100 bar over copper catalysts which have a copper content, calculated as CuO, of from 0.5 to 80% by weight, a surface area of from 5 to 1500 m<SP>2</SP>/g, a porosity of from 0.05 to 1.5 cm<SP>3</SP>/g and a copper surface area of from 0.1 to 20 m<SP>2</SP>/g, in order to remove the organic halogen compounds.
Patent TW-400412-B (TW)
Title: Flex seal for gas turbine expansion joints
Inventor: TOMLINSON LEROY OMAR
IPC: F02C7/28
Filed: 1999-04-07
Granted: 2000-08-01
Abstract: An expansion joint seal between a gas turbine exhaust duct and an axially adjacent exhaust ductwork comprising plural layers of axially adjacent layers of flexible seal plates, each layer comprising a plurality of arcuate segments which together form a 360 DEG annulus; and further wherein the plural layers of flexible seal plates are secured at one end to the gas turbine exhaust duct, with opposite ends of the seal plates slidably engaged with at least one surface of the exhaust ductwork.
Patent TW-I226851-B (TW)
Title: Decorative melamine sheet laminated floor covering
Inventor: SEONG JAN-WAN
IPC: B32B27/04
Filed: 1999-04-29
Granted: 2005-01-21
Abstract: The present invention relates to a decorative floor covering and a method for manufacturing the same, more particularly, to a decorative melamine sheet laminated PVC floor covering bonded by pressing the bundle made by laying up the melamine sheet having the excellent surface physical properties on the PVC sheet and a method for manufacturing the same. In order to meet the above described object the present invention provides a decorative PVC resin floor covering and method for manufacturing the same bonded with the melamine resin impregnated paper layer (150) laid on the PVC resin substrate layer (100), the decorative PVC floor covering comprising the balance layer (140) which is laid between the substrate layer (100) and the melamine resin impregnated paper layer (150) or under the substrate layer (100), the material of the balance layer (140) being selected from a group composed of sheet, woven fabric, non-woven fabric. The decorative floor covering bonded by pressing under the heat and pressure the bundle which is made by interposing the balance layer between the resin impregnated layer and the PVC resin substrate layer under the resin impregnated layer or under the PVC substrate layer improves the adhesive strength between the resin impregnated layer and the PVC resin layer by penetrating the fiber inside the balance layer into both the overlaying and underlaying layers of the balance layer, i.e., the resin impregnated layer and the PVC resin layer, and reduces the curling occurred before and after the installation and the bending occurred during the transportation because the balance layer and fibers inside the balance layer reinforce the overall matrix.
Patent TW-432357-B (TW)
Title: Method for steadily moving disk tray and mecha
Inventor: WANG HUNG-CHIUAN
IPC: G11B17/04
Filed: 1999-05-25
Granted: 2001-05-01
Abstract: The present invention relates to a method for steadily moving disk tray and mecha. It allows the disk tray in a disk loader to move in various speeds so that the mecha can move slowly, such that the movement of the disk tray and the mecha will be faster and smoother.
Patent TW-505790-B (TW)
Title: Simplified electrophoresis apparatus
Inventor: OIKE AKIO
IPC: G01N27/447
Filed: 1997-06-05
Granted: 2002-10-11
Abstract: A simplified electrophoresis apparatus which imposes no excessive operating burden on users, permits stable control, can be configured compact and light in weight, and allows electrophoresis to be carried out as excellently as the conventional electrophoresis apparatus. The electrophoresis apparatus comprises rectifier means (A) which rectifies an AC current from a universal AC power source and outputs a rectified wave, an electrophoresis cell and an electric controller which applies an electric output from said rectifier means (A) to a carrier disposed in the electrophoresis cell, the electric controller comprising control means (3) for indirectly controlling, in accordance with external inputs, a driving section (6) which controls an electric output from the rectifier circuit.
Patent TW-428201-B (TW)
Title: Color picture tube
Inventor: HASEGAWA TAKAHIRO
IPC: H01J29/92
Filed: 1999-06-22
Granted: 2001-04-01
Abstract: In a color cathode ray tube of the present invention, the outer diameter of a neck is set to 22 mm to 23 mm. The diameter of a pin circle formed by stem pins outside the flare section of a stem is set at a nominal value of 15.24 mm. The maximum diameter of a base adhered to an outer surface of the stem is set to 23 mm or less. Accordingly, while the neck outer diameter is decreased to reduce the power consumption of the color cathode ray tube, the color cathode ray tube has a high resolution.
Patent TW-442909-B (TW)
Title: Manufacturing method of copper dual damascene interconnect
Inventor: CHEN YING-HE
IPC: H01L21/768
Filed: 1999-07-07
Granted: 2001-06-23
Abstract: The present invention provides a manufacturing method of copper dual damascene interconnect, wherein a copper metal layer is deposited again on the surface having recessed position or damaged copper dual damascene structure to fill into said recessed position, then proceed the chemical mechanical polishing to obtain the copper dual damascene interconnect with planar surface, which can eliminate the recess or damage resulted from the slurry processing or the etching of following cleaning solution .
Patent TW-461873-B (TW)
Title: Hydrotalcite compounds of low uranium (U) content and processes for their preparation
Inventor: OKADA AKIRA
IPC: C01F7/785
Filed: 1999-09-21
Granted: 2001-11-01
Abstract: Hydrotalcite compounds useful as additives to synthetic resins such as epoxy resins which are used as, in particular, sealant for semiconductor devices such as transister, IC, LSI and the like, which are characterized by having a composition represented by the formula (1) below: M<SP>2+</SP>1-xAl<SP>3+</SP>x(OH)2A<SP>2-</SP>x/2.mH2O, in which M<SP>2+</SP> is at least one of Mg<SP>2+</SP> and Zn<SP>2+</SP>, x is a positive number in the range of 0.2 ≤ x ≤ 0.5, A<SP>2-</SP> is at least one of CO3<SP>2-</SP> and SO4<SP>2-</SP>, and m is a number in the range of 0-2, and having a uranium (U) content of not more than 10 ppb, an average secondary particle size of not more than about 3 μm and a BET specific surface area of not more than 30 m<SP>2</SP>/g.