baber/WOPTO huggingface dataset:
Patent TW-265344-B (TW)
IPC: C07D501/06
Filed: 1991-02-21
Granted: 1995-12-11
Abstract: A process for the production of an 6-alpha-aminoacyl-penicillin or 7-alpha-aminoacyl-desacetoxy-cephalosporin comprising the steps   (i) producing a mixed carboxylic acid anhydride by reaction of an N-substituted vinyl alpha-amino acid with an appropriate acylating agent in a methyl-(C2-4)alkyl ketone, di-(C2-4)alkyl ketone, (C1-3) alkanoic acid butyl ester or an aromatic hydrocarbon as a solvent, (ii) reacting the mixed carboxylic acid anhydride obtained in step (i) with a solution or a suspension of 6-APA or derivative thereof in non-halogenated solvent, and (iii) isolating a 6-alpha-aminoacyl-penicillin or a 7-alpha-aminoacyl-desacetoxycephalosporin obtained by adding water to the reaction mixture obtained in step (ii) to form a two-phase system and isolating a 6-alpha-aminacyl penicillin or 7-alpha-aminoacyl-desacetoxy-cephalosporin obtained by separating the aqueous phase from the organic phase.
Patent TW-221476-B (TW)
Title: Heat-recovering-thrust-turbine with rotational flow path
Inventor: LEE DAE-SUNG
IPC: F01D1/02
Filed: 1992-04-25
Granted: 1994-03-01
Abstract: A heat-recovering-thrust-turbine including the rotational flow path has been invented in present work. This thrust turbine consists of a rotating disc having unique shape and functions of compressor and turbine together, a combustion chamber, manifolds for heat recovering and a divergent nozzle having the curved flow path in a different way of conventional gas turbine engines utilizing a straight discharging mechanism of the exhaust gases. Thus, this invented thrust turbine is able to perform the combined function such as compression of air, cooling of the hot section, recovery of the wasted heats and generation of the thrust and the turbine power being used for the air compression, simultaneously.
Patent TW-300892-B (TW)
Title: Epoxidation process of olefins using bimetallic complexes as catalysts
Inventor: CHEN CHIOU-BIING
IPC: B01J31/16
Filed: 1992-08-08
Granted: 1997-03-21
Abstract: An epoxidation process of olefins, mainly comprising three components: olefins, oxidant and catalysts. An olefin epoxidation process that contacting an olefinically unsaturated substrate with oxygen in the presence of catalytic amount of a bimetallic complex under the reaction conditions such that the olefin is at least partially oxidized. The metals chromium, manganese, iron, cobalt, copper, palladium, etc. The bimetallic complex has the structural formula: MaMbL(La)n1(Lb)n2(Xa)n3(Xb)n4. n1, n2, and n3 are whole number from0~3. n4 is a whole number from 0~4. Xa is coordination valency.Xb is balanced ion. Catalysts in the range of 0.00001M up to 2M.
Patent TW-202508-B (TW)
Title: Language identification system and method for a peripheral unit
Inventor: SEAN ERIN WALTON
IPC: G06F9/45
Filed: 1992-11-06
Granted: 1993-03-21
Abstract: A data processing system is responsive to a plurality of input languages, each language adhering to a prescribed syntax. The presence of defined portions ("For" keys) in the incoming data indicate a vote for the presence of a language and the presence of other defined portions ("Against" keys) indicate a vote Against the presence of the language. The system performs the following method for identifying the input language: analyzing,for each expected language, the syntax of an incoming block of data to identify For and Against keys in the block of data; providing For and Against tallies for each expected language in response to the analysis, each tally being a summation of key entries, each key entry comprising an identified key count multiplied by a skew, a skew value indicating the importance of the key in the syntax and in the context of the block of data, the For tall summing entries of For keys and the Against tally summing entries of Against keys; comparing the For and Against tallies to determine whether or not they are so close as to signal uncertainty; and, based upon a further syntactical characteristic of block of data, resolving the uncertainty and indicating a value based on one of the tallies: indicating a value derived from the larger of the tallies in the event of no uncertainty between the tallies; and deciding, based upon the indicated value for each expected language, the identity of a received language.
Patent TW-377297-B (TW)
Title: Phase shift colloids as ultrasound contrast agents
Inventor: QUAY STEVEN CARL
IPC: A61K9/10
Filed: 1993-04-27
Granted: 1999-12-21
Abstract: Disclosed herein are agents for enhancing the contrast in a diagnostic ultrasound procedure. These agents comprise colloidal dispersions of the liquid-in-liquid type, i.e., emulsions or microemulsions, in which the dispersed liquid phase has a boiling point at or below the body temperature of the organism to be studied and thus undergoes a phase change from a dispersed liquid to a highly echogenic dispersed gaseous foam or kugelschaum following administration to an organism. The liquid state of the dispersed phase allows one to manufacture extremely stable, pharmaceutically acceptable emulsions with particle sizes typically below 1000 nm. The gaseous state at body temperature yields highly echogenic microbubbles, typically below 10,000 nm in diameter, which are effective as ultrasound contrast agents. Intravenous, intraarterial, oral, intraperitoneal, and intrauterine dosage forms, methods of administration, and imaging techniques are described.
Patent TW-269682-B (TW)
IPC: A61K31/55
Filed: 1993-05-18
Granted: 1996-02-01
Abstract: The present invention relates to novel mercaptoacetylamide tricyclic derivatives useful as inhibitors of enkephalinase.
Patent TW-287162-B (TW)
IPC: A61P3/10
Filed: 1994-01-17
Granted: 1996-10-01
Abstract: A quinoline-3-acetic acid derivative represented by general formula (I) or a medicinally acceptable salt thereof, wherein R<1>, R<2> and R<3> may be the same or different from one another and each represents hydrogen or halogen; R<4> represents hydrogen, halogen or (un)substituted lower alkyl: R<5> represents optionally esterified carboxyl; and the broken line represents an optional presence of a double bond. The compound (I) and the salt have an aldose reductase inhibitor activity against mammals including man and are excellent in safety, and hence are useful as the drug for the therapeutic treatment of the complications of diabetes, such as faulty union of corneal injury, cataract, neurosis, retinopathy and nephropathy, in particular, cataract and neurosis. <CHEM>
Patent TW-404831-B (TW)
Title: Novel helper inducers for differentiation therapy of cancer
Inventor: LIAU MING-JENG
IPC: A61K31/00
Filed: 1994-09-29
Granted: 2000-09-11
Abstract: Cancer cells are blocked from entering differentiation pathways because of abnormal methylation enzymes, which are responsible for keeping cancer cells in cycling state. Effective differentiation inducers are those capable of acting directly or indirectly to convert abnormal methylation enzymes into normal enzymes, thereby enabling cancer cells to undergo terminal differentiation. Differentiation employing inducer alone often can not reach completion because of the damage created by the inducer. Such damage can be prevented if differentiation is induced in the presence of helper inducers, which are basically inhibitors of the component enzymes of differentiation. Thus, differentiation induced in the presence of helper inducers is more likely to reach completion. Therefore, helper inducers are essential components of differentiation therapy, not just merely to potentiate the activity of differentiation inducers. The present inventors discover phenylacetamides, alkyl phenylacetate, 2,4-dichlorophenylacetate, indole acetate, ethidium bromide, hycanthone, and riboflavin are potent helper inducers.
Patent TW-255983-B (TW)
Title: Process for surface mounting flip-chip carrier modules
Inventor: LAWRENCE HAROLD WHITE
IPC: H01L21/56
Filed: 1994-12-12
Granted: 1995-09-01
Abstract: A process for handling and storing surface-mount, encapsulated flip-chip carrier modules to prevent the formation of amoeba-like solder bridges between the flip-chip C4 connections along the boundary between the encapsulant and the chip surface and/or between the encapsulant and the chip carrier substrate surface. The concentration of free moisture in the encapsulant is maintained below a predetermined safe limit during reflow heating used to mount the modules on a circuit board.
Patent TW-340193-B (TW)
Title: Color liquid crystal display and projector color liquid crystal display
Inventor: MIYAMOTO TADAYOSHI
IPC: G09F9/302
Filed: 1994-12-13
Granted: 1998-09-11
Abstract: A sort of color liquid crystal display for color display performance by means of color filter films, having: a color filter film having multi-layered 4 pigments, including the 4 pigments 2 green filter films disposed diagonally and the red and blue filter films on the other diagonal direction, with the green and red or green filter films having the matrix on a line or a column, where the half-value width of te perspective spectrum of the green filter film being used for adjustment of the 40micrones or less and more than 0 of the white balance.
Patent TW-442271-B (TW)
Title: Process for preparing a dental implant
Inventor: GIELOFF BRUKHARDT
IPC: A61C19/04
Filed: 1995-02-28
Granted: 2001-06-23
Abstract: In a process for preparing a dental implant wherein the tooth root region of a natural tooth, which region has been removed from a tooth socket or the like cavity in the jaw, is copied or modeled on an implant blank made from a bio-compatible, non-absorbable material, wherein the modeling operation is effected in particular by copy-milling, the cross-sectional dimensions of the tooth root of the natural tooth are extended in predetermined zones by double a gap dimension. In addition, the basic anatomical shape of the implant is produced by contact-less sensing of the tooth root of the natural tooth by a laser beam or sonography and the gap dimensions are added as calculation values.
Patent TW-259913-B (TW)
Title: Led array interface
Inventor: WILLIAM LO
IPC: G09G3/14
Filed: 1995-03-21
Granted: 1995-10-11
Abstract: An interface to an indicator array for providing status information from a repeater used in a computer network. The interface multiplexes status value signals from the repeater provided to a group of enabled source buffers driving columns of the array. Rows of the array are driven by status enable signals from a sink buffer attached to each row. LEDs of the array have an anode connected to a source buffer and a cathode connected to a sink buffer. Cycling through the source buffer groups and status enable signals provides a 10% duty cycle for each indicator. When status values change more frequently than about once per millisecond, a pulse stretcher is used to extend the perceived duration of the status indication.
Patent TW-428198-B (TW)
Title: Electron gun for color cathode ray tube
Inventor: YANG HAK-CHEOL
IPC: H01J29/62
Filed: 1995-10-24
Granted: 2001-04-01
Abstract: An electron gun for a color cathode ray tube includes a cathode, a control electrode and a screen electrode all together for forming a triode section, a plurality of focus electrodes for forming an auxiliary lens section and a final accelerating electrode disposed adjacent to the focus electrodes is stronger than that of the main lens section, the electron beams cross in from of said the main lens section. The electron gun allows uniform electron beam spots to be obtained all over a fluorescent film by reducing spherical aberration of lenses.
Patent TW-349851-B (TW)
Title: Process for the production of a powdered food product
Inventor: BUHLER MARCEL
IPC: A23L11/00
Filed: 1995-12-01
Granted: 1999-01-11
Abstract: A sort of method of producing powder food by injecting fibrous and wet food to a piece of hard board for crushing before drying it with hot air, where the fibrous and wet food is injected by an axial and rotary launcher to a piece of hard board for crushing and milling, being the hard board an inner wall of vertical and cylindrical crushing drying chamber, having the axial rotor a shaft connected to the injector, for feeding of the injected item into the hot air flow between the shaft and the inner wall for drying at the same time; where the fibrous and wet food being selected from the following material: residual of extracted fruit juice or vegetable juice, extracted sugar beet, from suspension fluid of vegetable hydrolysate; contaiing the residual water at between 20 to 40% and 3 to 13 before dehydration; in the beginning of drying, the hot air temperature being kept at between 200 to 400 DEG C and at the end, down to under 50 or 200 DEG C.
Patent TW-359850-B (TW)
Title: Plasma processing apparatus for radiating microwave from rectangular waveguide through long slot to plasma chamber
Inventor: YOSHIKI HIROYUKI
IPC: H01L21/205
Filed: 1995-12-12
Granted: 1999-06-01
Abstract: In a plasma processing apparatus including a plasma chamber having a narrow window, and a rectangular waveguide for coupling with the plasma chamber, the rectangular waveguide has a long slot disposed in an E-plane thereof so as to oppose to the narrow window of the plasma chamber and to extend along a waveguide-axis direction of the rectangular waveguide. There is further provided at least two the long slots disposed in at least one the rectangular waveguide, and the longitudinal length of the each long slot is set to 1/2 Or more of a free-space wavelength of the microwave. Further, the long slots are disposed so as to be parallel to each other such that adjacent the long slots are shifted from each other by (2n-1)/4 of the free-space wavelength of the microwave in the waveguide-axis direction of the rectangular waveguide, where n is a natural number.
Patent TW-353788-B (TW)
Title: Heat treatment apparatus
Inventor: SHIMAZU TOMOHISA
IPC: H01L21/673
Filed: 1996-02-29
Granted: 1999-03-01
Abstract: A heat treatment apparatus comprising substrate holding means for holding a substrate to be treated horizontal; the substrate holding means having an annular base, and a plurality of fixed support projections provided on the annular base, for holding the underside of the substrate to be treated; which is characterized in that: a beam portion is fixed to the annular base, and a flexible support projection is provided on the beam portion, for flexibly supporting portions of the substrate to be treated which tends to be flexed by an own weight of the substrate to be treated; flexure caused by the own weight of the substrate to be treated held in the substrate holding means is corrected by the flexible holding portions.
Patent TW-347376-B (TW)
Title: Elliptical vibratory apparatus
Inventor: YUTAKA KURITA
IPC: B06B1/02
Filed: 1996-03-20
Granted: 1998-12-11
Abstract: An elliptical vibratory apparatus comprising: (A) a first controller which includes at least a first phase shifter, a first high-gain amplifier and a first saturating element; (B) a first power amplifier for amplifying an output of the first controller; (C) a first vibratory exciter receiving an output of the first power amplifier for generating a first vibrational force in a first direction; (D) a first vibrational system of an elliptical vibratory machine receiving the first vibrational force; (E) first vibrational displacement detecting means for detecting a vibrational displacement of a movable part of the elliptical vibratory machine in the first direction; (F) a second controller which includes at least a second phase shifter, a second high-gain amplifier and a second saturating element; (G) a second power amplifier for amplifying an output of the second controller; (H) a second vibratory exciter receiving an output of the second power amplifier for generating a second vibrational force in a second direction; (I) a second vibrational system of the elliptical vibratory machine receiving the second vibrational force; (J) a second vibrational displacement detecting means for detecting another vibrational displacement of the movable part of the elliptical vibratory machine in the second direction; (K) a closed loop being formed by the first controller, the first power amplifier, the first vibratory exciter, the first vibrational system, the first vibrational displacement detecting means, the second controller, the second power amplifier, the second vibratory exciter, the second vibrational system and the second vibrational displacement detecting means, the output of the second vibrational displacement detecting means being negatively fed-back to the first controller in the closed loop; in which shift angles of the first and second phase shifters are so predetermined that there is a phase difference of 180 degrees between the output terminal of the second vibrational displacement detecting means and the input terminal of the first controller when the output terminal and the input terminal are cut off from each other, and a predetermined phase difference can be obtained between a vibrational displacement of the first vibratory system and a vibrational displacement of the second vibratory system for the optimum condition of the elliptical vibratory machine, the first vibratory system being self-excitedly vibrated at a resonant frequency and the second vibratory system being self-excitedly vibrated.
Patent TW-304258-B (TW)
Title: Card, magnetic card and usage method thereof
Inventor: HORIUCHI MIKIO
IPC: G11B5/02
Filed: 1996-04-17
Granted: 1997-05-01
Abstract: A magnetic card comprises of: (1) rectangular card material; (2) magnetic ribbon portion located on the card material; (3) multiple conductive rubber with strip orthogonal to magnetic ribbon portion in the above card material.
Patent TW-377401-B (TW)
Title: Method of manufacturing light guide member
Inventor: KUNISAWA TOSHITAKA
IPC: G03F7/00
Filed: 1996-06-11
Granted: 1999-12-21
Abstract: The object of the present invention is to provide an efficient method for manufacturing a light guide member with high precision, which has a uniform dispersion of light and a large backlight area. The method is characterized in that it is formed with the stamping die having a fine irregular surface. The light guide member is manufactured through forming of a photoresist layer on the flat substrate, light exposing of the layer treated with photoresist solution, developing, electrifying and electrotyping of the photoresist layer.
Patent TW-299506-B (TW)
IPC: H01M50/514
Filed: 1996-06-18
Granted: 1997-03-01
Abstract: A device for a battery with a spacer preventing direct physical contact between first and second batteries arranged in physical series. A resilient conductor providing an electroconductive contact between a center electrode of the first battery and a terminal electrode of the second battery is held by the spacer.
Patent TW-358992-B (TW)
Title: Semiconductor device and method of fabricating the same
Inventor: YAMA YOMIYUKI
IPC: H01L23/12
Filed: 1996-07-29
Granted: 1999-05-21
Abstract: A semiconductor device, including: chip, formed with the first electrode on the first surface; substrate, having the second electrode and forming on the first surface; and for setting up the TAB of electric connection of the first and the second electrode; surface of said chip and surface of said substrate facing each other; said TAB disposed only between the surface of said chip and surface of said substrate.
Patent TW-328621-B (TW)
Title: The manufacturing method for contact via
Inventor: SHIEH CHINQ-SHING
IPC: H01L21/3205
Filed: 1996-09-21
Granted: 1998-03-21
Abstract: A manufacturing method for contact via it includes following steps: - Form conductor line on Si substrate that has formed device already; - Sequentially form 1st insulating layer, SOG for planarization and 2nd insulating layer; - Etch 2nd insulating layer, SOG and 1st insulating layer to form contact via to expose conductor line; The contact via is presented an notching on SOG; - Use plasma enhanced CVD to form amorphous silicon layer at sidewall of contact via to fill notching till the 2nd insulating layer surface; - Etch back amorphous silicon layer to form planarity contact via.
Patent TW-339351-B (TW)
Title: Polyacetal resin composition
Inventor: ANADA SACHIO
IPC: C08L59/00
Filed: 1996-10-01
Granted: 1998-09-01
Abstract: A sort of polyacetal resin composition, including: (A) polyacetal resin in 100 parts by weight, (B) 3-200 parts by weight of glass inorganic filler and (C) 0.005-3.0 parts by weight of boric acid compound.
Patent TW-330218-B (TW)
Title: Sewing machine
Inventor: TAJIMA IKUO
IPC: D05B3/00
Filed: 1996-10-01
Granted: 1998-04-21
Abstract: A sewing machine comprises a horizontal sewing machine table 6, an X-direction frame driver 21 and a Y-direction frame driver 11 located underneath the sewing machine table 6, and a frame driver body 10 which is located above the sewing machine table 6 and can move freely on the X-Y plane with a long axis along the X direction by using the two frame drivers 21 and 11. It also consists of a guide 33, whose long axis is along the Y direction, located at a horizontal position above the center of the frame driver 10 along the X direction; and A moving object 37, located on the guide 33, which can move along the Y direction and can move together with the frame driver 10 as a whole in the Y direction and can move relative to the frame driver 10 along the X direction; and An auxiliary driving mechanism which is synchronous with the driving of the Y-direction frame driver 11 and can move the moving object 37.
Patent TW-377357-B (TW)
Title: Process for preparing solid mixtures comprising cyclodextrins and active ingredients by melt-extrusion
Inventor: BAERT LIEVEN E C
IPC: C08B37/16
Filed: 1996-11-18
Granted: 1999-12-21
Abstract: Process for preparing a solid mixture comprising one or more cyclodextrins and an insoluble active ingredient characterized in that said process comprises a melt-extrusion step, wherein the active ingredient is embedded into the cyclodextrin carrier.
Patent TW-303524-B (TW)
Title: Programming method of serial programmable read only memory and device thereof
Inventor: CHEN SHINN-JIA
IPC: H01L27/112
Filed: 1996-11-23
Granted: 1997-04-21
Abstract: A programming method of serial programmable read only memory, used to program one serial programmable read only memory, in which the serial programmable read only memory includes one address counter, one first voltage pin, one second voltage pin, one control signal pin, and one pulse clock signal pin, comprises of the following steps: (1) when the first voltage pin receiving one logic 1 signal, and the second voltage pin receiving one first voltage level signal, making the serial programmable read only memory reset; (2) when control signal pin receiving logic 1 signal, making the second voltage pin receive one second voltage level signal, making the serial programmable read only memory ready for receiving loading data; (3) when control signal pin receiving pulse signal, the serial programmable read only memory starts to load data; (4) when the second voltage pin receiving one third voltage level signal, input signal of the control signal pin changes to logic 0 from logic 1, then serial programmable read only memory executes first word programming; (5) when input signal of the control signal pin changes logic 1 from logic 0, then the pulse clock signal pin receives pulse signal, making the serial programmable read only memory execute first word programming verification; (6) when input signal of the second voltage pin down to the second voltage level signal from the third voltage level signal, the pulse clock signal pin will receive one pulse signal, making the address counter add one; and (7) repeating step (3) to step (6), finishing other words programming.