baber/WOPTO huggingface dataset:
Patent TW-294728-B (TW)
Title: Oxide-coated titanium electrode
Inventor: Lin guang-long
IPC: C23C24/08
Filed: 1994-04-02
Granted: 1997-01-01
Abstract: A method for manufacturing iridium and palladium oxide-coated titaniumelectrode includes the following steps: a) preparing a titanium substrate; b) soaking the titanium substrate in the HF solution to destroy the high-adhesion inactive oxide film on the surface of the titanium substrate, in which the HF solution is composed of the HF and HNO3 solutions with the ratio of 1:3; c) cleaning residual chemical solution with the ion-free pure water;d) preparing an iridium and palladium oxide; e) coating the titanium substrate with the iridium and palladium oxide by the cyclic potential coating method; f) heat-treating the coated substrate to obtain the oxide-coated titanium electrode, in which the temperature is increased with the rate of 3C/min to 6C/min from the room temperature to 400 or 600 deg.C and maintain that temperature for fifty minutes to three hours, and then freely cool down to room temperature.
Patent TW-241221-B (TW)
Title: Production process for door plate with pattern
Inventor: SHIEH YONG-CHERNG
IPC: B27D5/00
Filed: 1994-04-22
Granted: 1995-02-21
Abstract: A production process for door plate with pattern, which comprises preparing glue by mixing formalin, urea, cyanuramide, and ammonia water with certain ratio at 80 deg.C, soaking paper by the glue, drying the paper to 70%, laminating wood sheets of 0.3~0.7 mm in thickness one-by-one on the dried paper according to the wood pattern, placing the laminated paper in a mold, pressing and heating the paper in the mold at 160 deg.C for three minutes , cooling the mold to 60 deg.C and removing the product from the mold.
Patent TW-247373-B (TW)
Title: Silicon bridge rectifier
Inventor: DAY CHAU-JYH
IPC: H01L29/00
Filed: 1994-10-11
Granted: 1995-05-11
Abstract: A Silicon bridge rectifier with base board structure mainly installs terminal on base board, and installs diode core plate between terminals, then packing a shell between bridge loop and base board, features: a base board with connecting parts, and pressing terminal install hole through the top and down side on base board, or pressing terminal install slot on two sides of base board, then cutting pre-cut trench on base board in order to cut the base board into individual element.
Patent TW-313725-B (TW)
IPC: H04L12/56
Filed: 1995-03-21
Granted: 1997-08-21
Abstract: A circuit including a data formatter for receiving desired information associated with a data packet and arranging the bits into a format for transfer to a memory, a memory for storing the desired information for later access by a microprocessor, and a controller for selectively transferring and writing the desired information from the data formatter to the memory. The circuit provides improved performance by storing only the desired information for a data packet having an error. That is, information internal to the data packet itself, such as the source address, and information external to the data packet, such as the repeater port number, in addition to data packet error information, such as error conditions, may be stored as an error statistic in a memory for a microprocessor to read at its leisure.
Patent TW-431035-B (TW)
Title: Anti-static socket
Inventor: TOKUMARU TOMOHIDE
IPC: H05F3/02
Filed: 1995-05-15
Granted: 2001-04-21
Abstract: To provide an anti-static socket which can suppress the electrification of static electricity. An anti-static socket which switches on the measuring means and the semi-conductor device 10 via lead 10 extending from the semi-conductor device with said semi-conductor device 10 mounting thereon which has its internal element sealed with package of non-conductive materials, and comprises a pedestal 2 made of non-conductive material and mounting the package 11 of the semi-conductor 10 on said loading surface 2a, and a contact unit 3 which is disposed on the circumference of said pedestal and contacts lead 12 with the semi-conductor 10 mounted thereon, and has on the loading surface a protrusion 21 which supports the package 11 with a contact surface 21a smaller than the loading surface 2a of the pedestal 2.
Patent TW-270988-B (TW)
Title: Vector summation device
Inventor: LIOU SHEN-IUAN
IPC: G06F7/38
Filed: 1995-05-30
Granted: 1996-02-21
Abstract: A vector summation device comprises one circuit for squaring several input voltage signals, and one square root circuit with electric ground connected to the first and the second current end of the square circuit. The square circuit receives independently the first and the second current signal from the first and the second current end of the square root circuit with the current difference between the first and the second current signal is proportional to voltage square value of the input voltage signal. The square root circuit generates one output voltage signal that is proportional to current difference between the first and the second current signal.
Patent TW-304298-B (TW)
Title: The O2 plasma treatment for enforced diffusion barrier layer
Inventor: YANG JI-JENG
IPC: H01L23/535
Filed: 1995-08-08
Granted: 1997-05-01
Abstract: An O2 plasma treatment for enforced diffusion layer for forming a diffusion barrier layer between the Si substrate and Al metal layer to prevent inter-diffusion reaction, and used the O2 to fill the gap of diffusion barrier layer. That method includes following steps: Form diffusion barrier layer on Si substrate; Bump the diffusion barrier layer by O2 plasma; Cover diffusion barrier layer by Al metal layer.
Patent TW-577880-B (TW)
Title: Novel carboxylic acid derivatives, their preparation and use
Inventor: RIECHERS HARTMUT
IPC: C07D417/12
Filed: 1995-10-17
Granted: 2004-03-01
Abstract: Carboxylic acid derivatives where R-R6, X, Y and Z have the meanings stated in the description, and the preparation thereof, are described. The novel compounds are suitable for controlling diseases.
Patent TW-318839-B (TW)
Title: Process for the carbonylation of ethylene and catalyst system for use therein
Inventor: WANG XIAO LAN
IPC: C07B61/00
Filed: 1996-01-04
Granted: 1997-11-01
Abstract: A catalyst system capable of catalyzing the carbonylation of ethylene and a process which uses such a system wherein the catalyst system is obtainable by combining a metal of Group VIII, e.g., palladium, or a compound thereof and a bidentate phosphine, e.g. bis(di-t-butyl phospino)-o-xylene, according to the equation C2H4+CO+ROH->C2H5CO2R,.
Patent TW-397879-B (TW)
Title: Wet-like cleaning wipes and like articles comprising a carrier substrate treated with high internal water phase inverse emulsion
Inventor: MACKEY LARRY NIEL
IPC: C11D17/04
Filed: 1996-02-08
Granted: 2000-07-11
Abstract: Wet-like cleaning wipes and similar articles that are particular useful in removing perianal soils. The wipes comprise a carrier substrate such as tissue paper web and a water-in-lipid emulsion applied to the substrate. The continuous lipid phase in this emulsion is sufficiently brittle that it ruptures when subjected to low shear during use to release the dispersed water phase.
Patent TW-360653-B (TW)
Title: A oxadiazole compound having colon motility stimulating properties, its preparation process and its pharmaceutical composition
Inventor: BOSMANS JEAN-PAUL RENE MARIE ANDRE
IPC: A61K31/445
Filed: 1996-02-15
Granted: 1999-06-11
Abstract: The present invention concerns novel oxadiazole derivatives of formula (I), the N-oxide forms, the pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof, wherein R1 is hydrogen or halo; R2 is C1-6 alkyl, C2-6 alkenyl or C2-6 alkynyl; R3 is hydrogen or; or R2 and R3 taken together may form a C2-3 alkanediyl radical wherein one or two hydrogen atoms may be replaced by C1-4 alkyl; R4 is hydrogen or C1-6 alkyloxy; X is a bivalent radical of the formula (a-1)(a-2), L is a radical of formula: -Alk-R5 (b), or -Alk-O-R6 (c), Alk is C1-12 alkanediyl; R5 is hydrogen, cyano, C1-6 alkylcarbonyl, C1-6 alkylsulfinyl, C1-6 alkylsulfonyl, aryl, arylcarbonyl, tetrahydrofuran, dioxane, dioxane substituted with C1-6 alkyl, dioxane, dioxane substituted with C1-6 alkyl; R6 is hydrogen, aryl, C1-6 alkyl, hydroxy C1-6 alkyl, C1-6 alkylcarbonyl; aryl is defined as phenyl of phenyl substituted with up to three substituents selected from halo, C1-6 alkyl or C1-6 alkyloxy. It further compounds and composition involving a decreased motility of the colon.
Patent TW-333736-B (TW)
Title: Circuit for interpolating scan lines of a video signal and method of using same
Inventor: SHAOWEI PAN
IPC: H04N7/01
Filed: 1996-08-02
Granted: 1998-06-11
Abstract: A kind of circuit for enhancing the video signal which includes: - a plurality of interpolation circuits, used to generate a plurality of interpolation pixel signals in response to a plurality color space signal; each interpolation circuit executes non-uniform interpolation between neighbored color space signals - memory device, used to provide at least one coefficient to a plurality of interpolation circuits; which is stored in memory device and used to execute non-uniform interpolation - controller, used to generate an available address in memory to get at least a coefficient in response to address receiving of scan lines which responds to neighbored space signal.
Patent TW-404955-B (TW)
Title: Water-soluble cross-linkable copolymer
Inventor: KLAUS KOHLHAMMER DR
IPC: C09D7/45
Filed: 1997-02-26
Granted: 2000-09-11
Abstract: This invention relates to the water-soluable cross-linkable copolymer with a molecule weight <= 500,000 wherein comprising: (a) the monomer unit of 20 to 95 % by weight contains the sulfonic acid group or sulfonic salt group; (b) the monomer unit of 4 to 80 % by weight contains N-hydroxyl methyl group or N-alkoxyl methyl group; and (c) the hydrophobic monomer unit of 0.1 to 20 % by weight is selected from a group that includes: water-insoluble, unsaturated vinyl compound and the hydrophobic terminal of the triggering base or regulating agent molecules ; wherein the % by weight is based on the overall weight of the copolymer, and (if appropriate) it is possible that as high as 50 % by weight of the monomer unit containing the sulfonic acid/ sulfonic salt [based on the weight content of the monomer unit (a)] is replaced by the monomer unit (d) containing the carboxyl group or the monomer unit (e) containing the acyl amine group.
Patent TW-344673-B (TW)
Title: Method of treating wash water from the gas washing system of an iron ore reduction plant
Inventor: DR BOGDAN VULETIC
IPC: B01D53/14
Filed: 1997-05-06
Granted: 1998-11-11
Abstract: A method of treating wash water from the gas washing system of an iron ore reduction plant in which the wash water is brought into direct contact with the gas in two gas washers (1 to 4) located on the gas side in two wash stages incorporated one behind the other, is removed from the gas washers and, after deposition of solid matter, is again returned, processed and cooled, to the gas washers (1 to 4), which is characterized in that: the wash water is separately removed from the two wash stages and only the wash water from the first wash stage is substantially freed of solid matter in a concentrator (6) and then passed into a hot water container (8); the wash water from the second wash stage is passed directly into a return water container (10) in which it gives off pressure-release gas which is rich in carbon dioxide, which is passed into the hot water container (8) in order to enrich the wash water therein with carbon dioxide; the wash water from the hot water container (8) is cooled in a heat exchanger (19) and then returned together with the wash water from the return water container (10) to the gas washers (1 to 4) of both wash stages.
Patent TW-522018-B (TW)
Title: Oil-in-water type emulsified compositions and oil-in-water type emulsifiers containing an Α-monoalkyl glyceryl ether, a wax and a silicone
Inventor: ISHIWATARI MASAAKI
IPC: A61K8/92
Filed: 1997-05-20
Granted: 2003-03-01
Abstract: An oil-in-water emulsion composition comprising an Α-monoalkyl glyceryl ether, a wax, and a silicone oil, wherein the silicone oil accounts for not less than 10% by weight of the oil phase excluding the Α-monoalkyl glyceryl ether and the wax. The composition can offer excellent emulsion stability and excellent feel in use.
Patent TW-523542-B (TW)
Title: Substrate having directionally-linked surfaces, methods and compounds for preparing the same
Inventor: SHASHIDHAR RANGANATHAN
IPC: C03C17/42
Filed: 1997-07-25
Granted: 2003-03-11
Abstract: A surface for the alignment of liquid crystals containing directionally-linked groups and compounds useful for preparing such surfaces are disclosed. A substrate having on at least a portion of a surface thereof a chemisorbed anisotropic directionally linked layer comprising a compound of the formula: (I) [X]m-[S]n-[P]o wherein X is -SiR2OH where R is C1-C10 alkoxy, -Si(OH)3, and mono/di/trialkoxy silanes, a carboxyl (COO) group; phosphorus-containing groups, a thiol group; an alcohol group; a carbonyl group; a (meth)acrylate group; titanates; zirconates; a thiocyanate group; a (meth)acrylic acid group; an isocyanate group; an isothiocyanate group; an acyl cyanate group; an acyl thiocyanate group; S is a single bond; a linear C1-30 alkylene group; a linear C2-30 alkylene group interrupted by one or more aromatic groups, peptide groups, heterocyclic groups, NH, NR where R is a C1-C18 hydrocarbon group, O, S, COO, SOn where n is 1-4, CO, phosphorous, phosphine, phosphate, or phosphite groups; a branched C3-30 alkylene group; or a branched C3-30 alkylene group interrupted by one or more aromatic groups, peptide groups, heterocyclic groups, NH, NR where R is a C1-C18 hydrocarbon group, O, S, COO, SOn where n is 1-4, CO, phosphorous, phosphine, phosphate, or phosphite groups, and P is a directionally linkable group, and n, m and o are all integers greater than or equal to 1, wherein m ≥ n and o ≥ n, wherein P has the formula (I) wherein each of R1, R2, R3, R4, and R5 is independently H, linear or branched CnH2n+1, linear or branched OCnH2n+1, or NO2, where n is an integer of 1 to 8, and where at least one of R1, R2, R3, R4, and R5 is not H, wherein said chemisorbed layer is capable of homeotropically aligning liquid crystalline molecules in contact therewith.
Patent TW-472312-B (TW)
Title: Apparatus of coating photoresist in semiconductor device manufacturing process
Inventor: PARK SUNG-HYEON
IPC: B05C11/08
Filed: 1997-10-07
Granted: 2002-01-11
Abstract: An apparatus is provided for coating photoresist on a semiconductor wafer for its photo etching process. The apparatus comprises a body with its top open, a spin chuck for revolving a wafer fixed thereon at a uniform rate, a bowl for preventing photoresist from spattering on the body with installed inside the body, a photoresist dispense nozzle for spraying photoresist, a side rinse nozzle for removing the photoresist adhered on the peripheral edge of the wafer, the photoresist dispense nozzle and the side rinse nozzle being installed to move up and down in vertical direction to the wafer placed under them, a cover for opening/closing the top of the body, and a cleaning means being located at the cover for cleaning the bowl. The apparatus allows its cleaning with its bowl still equipped therein, and is cleaned by a spring cooler and a pump.
Patent TW-369754-B (TW)
Title: Phone-doubler for solving the problem with how to select one voice gateway from a multitude of voice gateways
Inventor: FOGELHOLM RABBE
IPC: H04M3/38
Filed: 1997-10-16
Granted: 1999-09-11
Abstract: The present invention disclose a method and apparatus for solving the problem with how to select one voice gateway from a multitude of voice gateways which shall serve a remote application. The problem is solved by selecting a VGWM in dependence of the characteristics of a multitude of VGWMs and the characteristics of the user.
Patent TW-438993-B (TW)
Title: Liquid display device and method for making the same
Inventor: YACHI SHIGERU
IPC: G02F1/1333
Filed: 1997-12-24
Granted: 2001-06-07
Abstract: The object of this invention is to provide a liquid crystal display device with high brightness which is easy in production and, simple in adjustment of the focus length, moreover, available by providing a microlens to which the attachment of dust will not cause the decrease of yield. The invention also provides the method to make said device. In said device, the lower transparent insulating substrate 1 and the upper transparent insulating substrate 2 are disposed oppositely. A light condensing lens 6 and a flat lower layer 7 of the materials with different refractivities are formed on said substrate 1. The pixel electrodes 4, 5 are formed on said substrate 2. The liquid crystal layer 3 is sandwiched between said substrates 1 and 2 to form an IPS type liquid crystal display device. The tapered portions 6b of said light condensing lens 6, being formed by taperedly etching the light condensing lens layer 9, are disposed oppositely in the area wherein the pixel electrodes 4, 5 are formed.
Patent TW-444309-B (TW)
Title: Improved leadframe structure with locked inner leads and process for manufacturing same
Inventor: BUCCI GUISEPPE D
IPC: H01L23/495
Filed: 1998-01-21
Granted: 2001-07-01
Abstract: An improved leadframe structure and process of manufacturing the same are provided. The leadframe includes a plurality of leads with inner portions extending toward an IC bonding pad within an IC encapsulation area. A polymer structure having a preselected configuration is provided to interlock the inner portions of the leads to prevent lateral, torsional and vertical displacement thereof during the IC packaging process, thus improving yield and reducing packaging cost.
Patent TW-584543-B (TW)
Title: Iron-reinforcement fermented milk and process for preparing the same
Inventor: AKAHOSHI RYOICHI
IPC: A23L33/15
Filed: 1998-02-13
Granted: 2004-04-21
Abstract: Fermented milks such as yoghurt, yoghurt drinking, lactobacillus drinking with adding more iron content and vitamin C as required and without reducing its taste feeling than before are provided. An iron-reinforcement fermented milk composed by blending ferric pyrophosphate emulsifier coating composition in the lactic acid-fermented sour milk and a process for preparing the same, as well as an iron-reinforcement fermented milk further containing vitamin C therein and its iron content X (mg) of ferric pyrophosphate emulsifier coating composition per 100 g product and vitamin C content Y (mg) is XY < 50 and a process for preparing the same.
Patent TW-568899-B (TW)
Title: Process for preparing a fatty acyl isethionate salt
Inventor: ZOK CLAUS-PETER
IPC: A61Q19/10
Filed: 1998-03-04
Granted: 2004-01-01
Abstract: A process is provided for preparing a fatty acyl isethionate salt of the formula R1C(O)OR2SO3M which comprises reacting at least one fatty acid of the formula R1C(O)OH with at least one hydroxyalkanesulfonic acid salt of the formula HOR2SO3M in the presence of a catalyst, and distilling off water, wherein R1 is a linear or branched, saturated or unsaturated hydrocarbon having 5 to 31 carbon atoms, R2 is a linear, saturated or unsaturated hydrocarbon having 2 to 4 carbon atoms, and M is lithium, sodium, potassium, or ammonium and is characterised in that a foam control agent comprising a silicone oil is added. The foam control agent is added preferably once the reaction mixture is homogeneous. The process is suitably carried out with substantially equimolar amounts of fatty acid and hydroxyalkanesulfonic acid salt, preferably without distilling off any fatty acid.
Patent TW-407063-B (TW)
Title: Reverse wash water purification system
Inventor: TSAU JEN-JUNG
IPC: B01D29/62
Filed: 1998-03-27
Granted: 2000-10-01
Abstract: A kind of reverse wash water purification system, which is through two metal ultra-filtering cartridges in catering with an ozone sterilizing manager so that the raw water flowing through this system could achieve the effect of water purification; and through the reverse purging process of the reverse wash water manager, pump, and the compressed air, the metal ultra-filtering cartridges keep clean without the need to be exchanged, and which is the major topic of this invention.
Patent TW-368761-B (TW)
Title: Method of manufacturing cathode active material and nonaqueous electrolyte secondary battery
Inventor: YAMAMOTO YOSHIKATSU
IPC: C01B31/02
Filed: 1998-04-24
Granted: 1999-09-01
Abstract: A method of manufacturing a cathode active material and a nonaqueous electrolyte secondary battery including the cathode active material and having a large capacity, an excellent cycle characteristic at high environmental temperature and satisfactory discharging characteristic under a large load are provided. Cobalt salts, lithium salts and sodium hydroxide salts are mixed with one another and a prepared mixture is baked so that a cathode active material is obtained which is expressed by LixCo1-yAlyO2 (where 0.05 ≤ x ≤ 1.10 and 0.01 ≤ y < 0.10) is obtained.
Patent TW-491871-B (TW)
Title: Block oligomers containing l-hydrocarbyloxy-2,2,6,6-tetramethyl-4- piperidyl groups as stabilizers for lower polyolefin
Inventor: GALBO JAMES PETER
IPC: C08K5/3492
Filed: 1998-05-08
Granted: 2002-06-21
Abstract: A product obtainable by (1) reacting a compound of the formula (Α) with a compound of the formula (β) in a molar ratio of 1.2:1 to 1.4:1; (2) reacting the end groups of the formula (γ) being present in the product of the reaction (1) with e.g. dibutylamine in a molar ratio of 2:1.7 to 2:3; the reactions (1) and (2) being carried out in an organic solvent in the presence of an inorganic base; and (3) transferring the groups of the formula being present in the product of the reaction (2) to groups of the formula, said transfer being carried out by reacting the product of the reaction (2) with a hydroperoxide in a hydrocarbon solvent in the presence of a peroxide decomposing catalyst; R1 is in particular a hydrocarbyl radical, B is e.g. N-(2,2,6,6-tetramethyl-4-piperidyl)-butylamino, R is e.g. 2,2,6,6-tetramethyl-4-piperidyl and R2 is e.g. hexamethylene. The products obtained are useful as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials, in particular synthetic polymers such as polyolefins.
Patent TW-517079-B (TW)
Title: Method for reducing saturated fatty acids from fatty acid compositions
Inventor: SUGIURA MASAKATSU
IPC: C11C3/08
Filed: 1998-05-22
Granted: 2003-01-11
Abstract: A method for efficiently removing saturated fatty acids from a fatty acid mixture is provided by adding an emulsifying agent to a feedstock fatty acid mixture, mixing and then cooling the mixture, and removing the crystallized portion by dry fractionation and the use of the obtained reduced saturated fatty acid level mixture to produce fatty acid esters resistant to crystallization at low temperatures.