baber/WOPTO huggingface dataset:
Patent TW-315358-B (TW)
IPC: C01B17/05
Filed: 1994-06-20
Granted: 1997-09-11
Abstract: PCT No. PCT/NL94/00132 Sec. 371 Date Nov. 29, 1995 Sec. 102(e) Date Nov. 29, 1995 PCT Filed Jun. 9, 1994 PCT Pub. No. WO94/29227 PCT Pub. Date Dec. 22, 1994A process for purifying waste water containing sulphide, comprises oxidizing the sulphide to elemental sulphur in a reactor with sulphide-oxidizing bacteria in the presence of oxygen, and separating from the waste water at least a part of the sulphur formed during the oxidation, while recycling a part of the elemental sulphur separated from the reactor effluent into the reactor in such a way that a concentration of elemental sulphur of at least 1 g/l is maintained in the reactor. The sulphur, in the form of aggregates, is used as a carrier material for the sulphide-oxidizing bacteria.
Patent TW-390903-B (TW)
Title: Polyacrylate resin solutions having improved color number, and their use in coating compositions
Inventor: BRUENNEMANN MICHAEL
IPC: C08K5/524
Filed: 1995-07-20
Granted: 2000-05-21
Abstract: The present invention relates to a solution of a polyacrylate resin in one or more organic solvents, containing one or more phosphites, characterized in that the solution contains from 0.05 to 1.0% by weight, based on the solids content of the acrylate resin solution, of one or more phosphites and in that the phosphite has been added, either partially or entirely, after the polymerization reaction, at a temperature below the polymerization temperature.
Patent TW-444121-B (TW)
Title: Flow display type indicating method and apparatus
Inventor: KAWAGUCH EI
IPC: G01D7/00
Filed: 1995-08-14
Granted: 2001-07-01
Abstract: The present invention relates to an indicating apparatus for providing an indication of the value of a variety of physical quantities or parameters under measurement, and more particularly, to a flow display type indicator for providing indication of a value having a polarity and a magnitude in the form of flow representation. The object of the present invention is to provide a flow display type indicator which indicates the variation or the velocity of variation of the value of a physical quantity or a parameter in a readily identifiable form. The indicator includes a flow image forming unit 3 to indicate the value of the predetermined physical quantity in a flow representation by enabling a flow representing image to be formed at one of a plurality of positions including first to n-th positions which are orderly disposed and offset from each other along a predetermined line. A flow image selector 2 selects one from flow representing images at the first to the n-th positions in one of first and second directions depending on the polarity of an input signal at a speed in accordance with the magnitude of the input signal to allow the flow representing image forming unit 3 to form a selected flow representing image.
Patent TW-343221-B (TW)
Title: Monoazo pigments
Inventor: ALAN PATRICK CHORLTON
IPC: D06P1/44
Filed: 1995-12-06
Granted: 1998-10-21
Abstract: An azo pyrazolone compound of the formula: (formula) in which Z represents a substituent selected from Cl, Br, F, NO2, SO2R, CO2R, NHSO2R1 and NHCOR1 in which R is a C1-C6-alkyl and R1 is a phenyl or a tolyl and the sulphonic acid group in ring A is in the 3- or 4-position relative to the pyrazolyl group, the compound being in the form of a metal salt or a salt of a nitrogenous base.
Patent TW-427908-B (TW)
Title: Pharmaceutical composition for the treatment of fungal diseases in nails and bandages containing the same
Inventor: SUN YING
IPC: A61K8/44
Filed: 1996-01-22
Granted: 2001-04-01
Abstract: There is disclosed a method for the treatment of fungal diseases in nails, which comprises the topical administration to the nail and, if desired, also to the surrounding skin, of (1) a sulfhydryl containing amino acid or a derivative thereof, the pharmaceutically acceptable salts or esters thereof, or stereoisomers thereof, (2) urea, (1) and (2) being administered in an amount sufficient to enhance the permeation of antifungal drugs through nail tissue, either prior to or, preferably, concurrently with the topical administration to the nail of (3) an effective amount of an antifungal drug. There is also disclosed a bandage adapted for the topical administration of medication to the nail, said bandage comprising a T-shaped adhesive backing, and a flexible pad having an impervious backing and a nail-shaped cavity backed by said impervious backing, wherein said nail-shaped cavity contains absorptive means having absorbed therein urea and a sulfhydryl containing amino acid or a derivative thereof, a pharmaceutically acceptable salt or ester thereof, or a stereoisomer thereof.
Patent TW-284898-B (TW)
Title: The forming method of self-aligned contacting window with SiN sidewall
Inventor: JUANG IUAN-CHYI
IPC: H01L21/302
Filed: 1996-03-19
Granted: 1996-09-01
Abstract: A forming method of self-aligned contacting window on semiconductor panel, which includes the following steps : Form polysilicon layer on semiconductor panel; Form 1st SiN layer on polysilicon layer and semiconductor panel, and it will be used to produce cap layer on polysilicon; Define 1st photo-resisting pattern on 1st SiN layer & polysilicon layer; Etch 1st SiN layer & polysilicon layer; Form 2nd SiN layer covering the 1st SiN layer, polysilicon layer & semiconductor panel; Etch the surface to form sidewall spacer; Form 1st SiO2 layer covering the etching surface & semiconductor panel, and it will be used as isolation layer between panel and succeeding inter-line film; Define 2nd photo-resisting pattern on 1st SiO2 layer; and Etch 1st SiO2 layer to form contacting window.
Patent TW-303506-B (TW)
Title: The isolating method for reducing impurity encroachment effect
Inventor: JAW FANG-CHING
IPC: H01L21/76
Filed: 1996-08-16
Granted: 1997-04-21
Abstract: A method for forming isolating area on semiconductor substrate, that method includes: Form several pile-up layers on pad oxide of semiconductor substrate; Form 1st polysilicon layer on pile-up layer; Form overhang layer on 1st polysilicon layer; Define several active device areas on overhang layer by photoresist; Remove overhang layer and the area of 1st polysilicon layer which is uncovered by photoresist; Isotropic etch the 1st polysilicon layer for jutted out the overhang layer on 1st polysilicon layer; Remove the photoresist; Anisotropic etch the area of pile-up layer which is uncovered by overhang layer; Implant several ions into substrate which is uncovered by overhang layer; Remove the overhang layer; Anisotropic etch the area of pile-up layer which is uncovered by 1st polysilicon layer; Form several isolated areas by oxidation the substrate.
Patent TW-316887-B (TW)
IPC: B65B9/067
Filed: 1996-10-08
Granted: 1997-10-01
Abstract: A method and apparatus for feeding resiliently compressed articles into a form/fill/seal machine. The method includes steps of receiving horizontally compressed articles into an infeed end of a pair of conveyor belts, continuously conveying the compressed articles to a discharge end, continuously forming a plastic film around the pair of cantilevered conveyor belts without the stack of articles exerting expansion force against the plastic film, forming and sealing a closed tube, and releasing the stack of compressed articles into the closed tube only after the seal has sufficient strength to maintain the stack of articles compressed. The pair of conveyor belts has rigid conveyor backing members and cantilevered ends with a discharge pulley mounted at each cantilevered end. At least one tie bar connects the backing members near the cantilevered ends in order to resist the expansion force of one or more stacks of resiliently compressed articles between the conveyor belts.
Patent TW-326402-B (TW)
Title: Medal game machine
Inventor: KUMABE TAKASHI
IPC: A63F9/24
Filed: 1996-10-18
Granted: 1998-02-11
Abstract: A medal game machine, which comprises: a fixed table for placing medals thereon; a medal acquisition opening defined alongside of the fixed table and communicating with a medal outlet slot accessible by the player; a pusher table for pushing a medal on the fixed table toward the medal acquisition opening; and a supply mechanism for supplying medals onto the fixed table; in which the supply mechanism includes: a turntable for placing medals thereon; a drive mechanism for rotating the turntable; a medal supply mechanism for supplying medals onto the turntable; and a transfer mechanism for transferring medals from the turntable onto the fixed table.
Patent TW-450958-B (TW)
Title: Process for producing 2,6-dimethylnaphthalene and a process for producing 2,6-naphthalenedicarboxylic acid
Inventor: TAKAGAWA MAKOTO
IPC: C07C51/265
Filed: 1997-02-04
Granted: 2001-08-21
Abstract: There are disclosed an industrially advantageous process for efficiently producing highly pure 2,6-dimethylnaphthalene in high yield by the crystallizing treatment of a mixture of dimethylnaphthalene (DMN) isomers and a process for producing a 2,6-naphthalenedicarboxylic acid from the 2,6-DMN obtained by the above process. The first aspect of the invention provides a process for producing highly pure 2,6-DMN by crystallizing 2,6-DMN from a mixture of DMN isomers in the presence of a solvent, preferably an aliphatic or alicyclic saturated hydrocarbon; the second aspect thereof provides a process for producing highly pure 2,6-DMN steadily for a long time by filtering the 2,6-DMN crystal precipitated by the above crystallizing treatment by using a filtration apparatus, preferably a rotary vacuum filter, peeling off the filtered cake from a filter cloth and cleaning the filter cloth with a solvent, preferably at a temperature not lower than a filtration temperature; and the third aspect thereof provides a process for producing a 2,6-naphthalenedicarboxylic acid by liquid-phase oxidation of the 2,6-DMN produced by any of the above processes and also a process for producing 2,6-naphthalenedicarboxylic acid ester by esterifying the 2,6-naphthalenedicarboxylic acid thus produced, wherein the solvent is at least one member selected from the group consisting of C6-12 aliphatic saturated hydrocarbons and C6-12 alicyclic saturated hydrocarbons.
Patent TW-329553-B (TW)
Title: The semiconductor manufacturing process for two-step salicide
Inventor: LIN SY-MIN
IPC: H01L21/336
Filed: 1997-02-04
Granted: 1998-04-11
Abstract: A semiconductor manufacturing process for two-step salicide, suitable for the semiconductor substrate that grows the device with plurality of gates, source (drain), spacer, and field oxide, includes the following steps: - Form 1st metal layer on gate; - Proceed 1st high-temperature treatment to form 1st salicide on gate; - Form 2nd metal layer on 1st salicide, source (drain), spacer, and field oxide; - Proceed 2nd high-temperature treatment, and form thick 2nd salicide on gate, and form 3rd salicide on source (drain); - Proceed pickling treatment.
Patent TW-325424-B (TW)
Title: Manufacturing method for cooking pot
Inventor: CHEN MUH-LIN
IPC: B23P11/00
Filed: 1997-02-05
Granted: 1998-01-21
Abstract: A manufacturing method for cooking pot which comprises the following steps: a. cut a metal circular plate b. to form vertical sections of plural diameters by drawing c. extrude the edge frame on the outer rim d. cut into top and bottom parts e. attach a extension cylinder by gyrowelding with at the top and the bottom parts respectively
Patent TW-333678-B (TW)
Title: Method and apparatus for testing a semiconductor wafer
Inventor: RICHARD W O CONNELL
IPC: G01R31/28
Filed: 1997-04-21
Granted: 1998-06-11
Abstract: A method of testing a plurality of IC on the semiconductor wafer which includes the following steps: - bring the test head to the wafer probe which does not have the table top - combine the load plate and test card and put into the exchanger connected with the wafer probe - move the exchanger to lead the combination of load plate and probe to contact with the test head so that the test head and load plate form an electric contact - put the wafer on the absorber combined with the wafer probe - lead the wafer to contact with the test card of the load plate combination to proceed the testing of IC on the wafer.
Patent TW-357150-B (TW)
Title: The novel vinyl 2,4-dichlorophenoxyacetate monomer, its polymer and the polymerization method
Inventor: CHEN JIA-JIE
IPC: C07C69/734
Filed: 1997-06-04
Granted: 1999-05-01
Abstract: This is the new synthesis and product invention of poly(vinyl 2,4-dichlorophenoxyacetate). In this procedure, the vinyl ester monomer was first synthesized from 2,4-dichlorophenoxyacetic acid. This ester monomer is then polymerized into the final poly(vinyl 2,4-dichlorophenoxyacetate) product by gamma ray without any initiator or solvent. There is only one step in the polymerization process; and the polymerization rate is about 100%. The poly(vinyl 2,4-dichlorophenoxyacetate) can release 2,4-D slowly into the soil, and can be used as an controlled release efficacious mowing agent.
Patent TW-495411-B (TW)
Title: Automatic programming method and device for a multiple system
Inventor: HARADA EIJI
IPC: G05B19/4093
Filed: 1997-06-12
Granted: 2002-07-21
Abstract: The present invention can automatically determine which system is to carry out the jobs of a specific process. All the possible process application systems corresponding with the foregoing processes are determined in accordance with various information, such as process information (SA) corresponding with information including process types and job specification of each process, work information (SB) corresponding with information including materials and shapes of each work, tool information (SC) corresponding with information including tool specification, possible process types, and possible work materials of each job application system, and process corresponding work information (SD) corresponding with information including processes of each job engineering work. Also, the job application system and work information (SG) of the job application system to carry out the jobs corresponding with the process is determined in accordance with the priority system determination rule information (SF) including rules of the job application system to be applied when the foregoing processes are the majority job application systems and the job is possible.
Patent TW-328133-B (TW)
Title: Column select line enable circuit of semiconductor memory device
Inventor: DONG I1 SEO
IPC: G11C7/22
Filed: 1997-07-15
Granted: 1998-03-11
Abstract: A column select line enable circuit of semiconductor memory device for synchronous semiconductor memory device includes a. a timing sequence generator to produce a timing control sequence which will be enabled with a delay period after applying a row effective command from external input of the semiconductor device b. a pulse generator to produce several pulses lasting for a predetermined period after the timing control signal is activated c. a logic device to generate a column select line enable signal according to the timing sequence signal, the output of the pulse generator, and the internal clock generated inside of the semiconductor memory device d. the column select line enable signal is enabled when the timing control signal and one of the internal clock or the output of the pulse generator are effective.
Patent TW-445635-B (TW)
Title: Semiconductor integrated circuit
Inventor: MAENO MUNEAKI
IPC: H01L27/108
Filed: 1997-09-03
Granted: 2001-07-11
Abstract: The present invention is about gate array type semiconductor integrated circuit, and particularly about the semiconductor integrated circuit that uses DRAM at the gate array. In this invention, two NMOS transistors M2, M3, and one PMOS transistor M1 are constructed on a basic cell so as to realize the three-transistor DRAM. The three-transistor DRAMs are plurally disposed so as to construct a memory.
Patent TW-480182-B (TW)
Title: Solvent dried polysaccharide sponges
Inventor: HAYNES CARLA ANNE
IPC: C08J9/26
Filed: 1997-10-27
Granted: 2002-03-21
Abstract: The invention provides methods of preparing water-insoluble polysaccharide sponges, and sponges obtained by means of the methods. The method comprise: (a) providing an aqueous solution of a soluble polysaccharide; (b) freezing the solution; (c) treating the frozen solution with a water-miscible organic solvent such as isopropanol to effect solvent exchange for the water in the frozen solution; and (d) drying the resulting polysaccharide material. The organic solvent contains a cross-linking agent such as calcium chloride to render the polysaccharide water-insoluble in the solvent-exchange step (c). The resulting materials are more conformable and less friable than freeze-dried polysaccharide sponges.
Patent TW-354436-B (TW)
Title: A system structure for generating power by thermal power or cooling pieces
Inventor: FAN HUA-MIAO
IPC: H02J1/00
Filed: 1997-12-02
Granted: 1999-03-11
Abstract: A system structure for generating power by thermal power or cooling pieces comprising a heat collector, cooling pieces, a radiator, a regulator, and a battery, the power is output through the voltage pin of the cooling pieces.
Patent TW-394968-B (TW)
Title: Steady autorotation of wire bonding capillary
Inventor: KOURI SREENIVASAN K
IPC: B23K20/00
Filed: 1998-02-06
Granted: 2000-06-21
Abstract: A rotation device (100) provides steady, non-stepwise rotation of a wire bonding capillary (10) about the longitudinal axis of the capillary (10). This enables the capillary (10) to be rotated to different angular alignments to perform wire bonding in different directions. The rotation device can include gears (111, 122) or friction pads (211, 222). At least a part (110) of the rotation device (120) is coupled to the capillary (10). Another part (120) of the rotation device (100) is separate from the capillary (10) but is engageable with the first part to provide rotation. Sensing devices (610, 620) may be used to provide precise initial alignment of the capillary (10) and to assist in providing and confirming precise alignment and realignment of the capillary to various bonding directions during wire bonding. A computer may be used to provide automated control and rotation of the sensing devices and the rotation device.
Patent TW-385533-B (TW)
Title: In-situ capped aluminum plug (CAP) process using selective CVD AL for integrated plug/interconnect metallization
Inventor: GUO TED
IPC: H01L21/28
Filed: 1997-12-29
Granted: 2000-03-21
Abstract: The present invention generally provides a method of forming a structure having a selective CVD metal plug with a continuous barrier layer formed thereon. More particularly, the present invention applies a thin layer of warm PVD metal over a selective CVD metal plug and adjacent nodules on the dielectric field to planarize the metal surface. A barrier is then deposited over the planarized metal surface. Therefore, the invention provides the advantages of having (1) void-free, sub-half micron selective CVD metal via plugs and interconnects, and (2) a reduced number of process steps without the use of CMP, and (3) barrier layers over the metal plugs to improve the electromigration resistance of the metal.
Patent TW-432074-B (TW)
Title: Improved method for preparing and purifying an n-alkylated aspartame derivative
Inventor: PRAKASH INDRA
IPC: A23L27/30
Filed: 1998-01-26
Granted: 2001-05-01
Abstract: A method is disclosed for preparing and purifying N-[N-(3,3-dimethylbutyl)-L-Α-aspartyl]-L-phenylalanine 1-methyl ester from aspartame and 3,3-dimethylbutyraldehyde by hydrogenation in an organic solvent solution followed by the formation of an aqueous/organic solvent solution having an organic solvent content of about 17% to about 30% by weight of the aqueous/organic solvent solution.
Patent TW-445511-B (TW)
Title: Method for optimizing element sizes in a semiconductor device
Inventor: PULLELA SATYAMURTHY
IPC: G06F17/50
Filed: 1998-02-11
Granted: 2001-07-11
Abstract: A slack time, based on a required and actual delay time, is calculated for each node in a circuit (302). For each element in the circuit, a sensitivity (304) and a figure of merit (306) is calculated. A variance is determined for the calculated figure of merits (308). The circuit element having the smallest absolute figure or merit is optimized when the variance is smaller than a predefined threshold (310, 312).
Patent TW-362213-B (TW)
Title: Semiconductor memory apparatus
Inventor: NOZAKI RIEKO
IPC: G11C29/12
Filed: 1998-02-24
Granted: 1999-06-21
Abstract: In the memory apparatus, the characteristic switching circuit is connected to the signal line for transmission of output control signal. If the blower operates normally, the blower will be blowed with the unsigned blowers of long-term alternative. But if the blower is out of order, the two blowers will not operate. In the circumstance of atypical blowing process, the voltage of signal line is the same as the grounding level according the chip test control signal. Which result in the output control signal is fixed at L level, and the level of input/output data connector is formed as the high impedance state.
Patent TW-363930-B (TW)
Title: A process for achieving rigid joint of the brake stopper to vehicle frame tubing
Inventor: LI JIN-TSUEN
IPC: B62L1/06
Filed: 1998-04-15
Granted: 1999-07-11
Abstract: The present invention provides a process for achieving rigid joint of the brake stopper to vehicle frame tubing where the stopper is adjoined to the surface of the frame tubing. The process is characterized by arranging a plurality of the stop ribs on the arc surface of the stopper in advance to reduce the adhesion area when it is adhered to the tubing surface, and then passing through large current to obtain preliminary point-welded joint. Minute gaps are formed between the tubing surface and the arc surface of the stopper as a result and the gaps are filled with glue and the stopper is adjoined to the tubing surface using heating to obtain the mid-stage adhesion. Then use high temperature to weld seal the margins of surface where stopper and the tubing adjoins to achieve the final-stage welded rigid joint. The aforesaid process of rigid joint and method result in precise and non-sliding joint structure and achieves the practical purpose of safety.
Patent TW-375781-B (TW)
Title: A circuit design for sensing asymmetric antenna effect
Inventor: WANG MU-JUN
IPC: H01L21/3065
Filed: 1998-06-19
Granted: 1999-12-01
Abstract: An asymmetric antenna effect circuit design is provided wherein a differential amplifier is connected to a pair of transistors Q1 and Q2 having similar properties, in which transistors Q1 and Q2 have a respective structure comprising a polysilicon layer and three metal layers; the second metal layer (M2) and the third metal layer (M3) are employed for signal input to modify the differential antenna ratio between the first metal layer (M1) and the gate oxide of transistors Q1 and Q2 to obtain the effect of asymmetric antenna ratio. The differential amplifier consists of transistors Q3 and Q4 for active load, and transistor Q5 used to regulate amplification ratio.