baber/WOPTO huggingface dataset:
Patent PT-102056-B (PT)
Inventor: GROEGER KLAUS-ERWIN
IPC: H04H60/27
Filed: 1997-09-26
Abstract: A car radio having a removable operating part and a recording unit for audio signals, the recording unit being arranged in the operating part. A microphone connected to the recording unit and arranged in the operating part can record audio signals when the operating part is removed so that it can be used, for example, as a dictation device. The removed operating part is powered via a battery housed in the operating part.
Patent TW-211098-B (TW)
IPC: H05K1/03
Filed: 1991-11-16
Granted: 1993-08-11
Abstract: PCT No. PCT/EP91/02130 Sec. 371 Date May 19, 1993 Sec. 102(e) Date May 19, 1993 PCT Filed Nov. 11, 1991 PCT Pub. No. WO92/09186 PCT Pub. Date May 29, 1992.In a process known per se for producing base materials copper-clad on at least one side, in which a winding core carrying a copper foil is wound with a reinforcing fiber, the laid fibers are impregnated with a solvent-free resin and the resin is cured fully to reach the C-stage, it is proposed to use, as the resin, a solvent-free epoxy-isocyanurate resin having a viscosity at processing temperature of less than 1000 mPa.s and an NCO content of more than 20%.
Patent TW-206926-B (TW)
IPC: B01J23/26
Filed: 1991-12-12
Granted: 1993-06-01
Abstract: Disclosed is a process for making an activated antimony and vanadium-containing catalyst in oxide form having an atomic ratio of Sb:V in the range from 0.8-4, which comprises calcining such an oxidic vanadium and antimony-containing composition at a temperature of over 750 DEG C, and thereafter contacting said calcined catalyst with a hydroxy compound in liquid form selected from (1) cyclohexanol, (2) cyclopentanol, (3) a monohydroxy, acyclic hydrocarbon having 1-8 C atoms, and (4) a dihydroxy, acyclic hydrocarbon having 2-4 carbon atoms, and separating as a liquid said compound from said catalyst insofar as it is present beyond the amount wetting said catalyst, and thereafter drying said catalyst.
Patent TW-205123-B (TW)
Title: Telecommunications network interface assembly
Inventor: MICHAEL LIND JENSEN
IPC: H01R4/24
Filed: 1992-05-14
Granted: 1993-05-01
Abstract: Modules integral with the body of the assembly include one for drop wire connections, one for subscriber wire connections, one for an electronics interface, and one for a network interface device. Protective sealant material within the assembly protects contacts from corrosion and other deterioration, and from shorting. Sealant plungers and a chamber containing a compressed gas impose compressive forces upon the sealant material. Shunt plugs associated with two of the modules permit signal transmission across the modules at desired times, and when removed eliminate the possibility of a subscriber being shocked or transmitting a spark when accessing subscriber components of the assembly. The main body and the modules of the assembly preferably are integrally connected and form a unitary sealed assembly.
Patent TW-209176-B (TW)
Title: Pachinko machine
Inventor: ARAO YOSHIHIRA
IPC: A63F7/02
Filed: 1992-08-01
Granted: 1993-07-11
Abstract: In a pachinko machine, by arranging that signals are transmitted in only one direction from the win control unit to the pay-out device, external noise is prevented from entering the control unit and improper play which could cause faulty operation of a winning device is completely prevented. Also, signals from the ball dispenser of the machine are sent to the pay-out device of the machine so as to release balls from the dispenser. The machine is provided with a transmitter which converts a preset prize ball number signal into serial data, and transmits it continuously in synchronism with a synchronizing signal when there are winning balls in a holding mechanism for collecting balls that have entered the winning device on the board, and a data receiver for reading the prize ball number from this serial data. The pay-out device is opened and balls are paid out until the prize ball number data received coincides with the number of balls detected, and one winning ball held in the aforesaid holding mechanism is ejected when the pay-out ends. The pachinko machine of this invention is also provided with a means for outputting a dispenser ball release signal specified within the limit of a value card inserted in a card slot. A priority sequence is decided between a number of balls to be released from the dispenser and prize ball number data, the pay-out device being opened to release balls according to this sequence.
Patent TW-218376-B (TW)
Title: A variable speed winch having accurate speed control
Inventor: YOUFI NAKAMURA
IPC: G05D13/00
Filed: 1992-12-29
Granted: 1994-01-01
Abstract: A variable speed winch comprising: a speed invertor of a motor sending variable frequency to control electrical loading device; a rotary encoder detecting the speed of the motor; a frequency instuction device according to the output of the rotary encoder sending frequency instruction increasing or decreasing the frequency instruction let the speed of the motor is equal to a preset goal speed after a period time.
Patent TW-234790-B (TW)
Title: Hybrid alternator
Inventor: CHARLES SYVERSON
IPC: H02K3/51
Filed: 1994-01-11
Granted: 1994-11-21
Abstract: A hybrid alternator includes a stator and a rotor, with the rotor having longitudinally separate wound field and permanent magnet rotor portions. A rotor excitation circuit applies a forward polarity to the wound field rotor portion to increase output in a boosting mode at low RPMs and a reverse polarity to decrease output at high RPMs in a bucking mode to maintain a constant voltage output. Alternative embodiments combine a magnetic flux concentrating design for efficient low speed operation with integral strength for high speed capability. Dual voltage output is provided either through dual stator windings or through a voltage converter circuit. Single voltage output is provided using only one stator winding.
Patent TW-289756-B (TW)
Title: Process for preparing cis-CA-cefotaxime as an antibiotic
Inventor: SHY KAE-SHYANG
IPC: C07D501/06
Filed: 1994-04-21
Granted: 1996-11-01
Abstract: A process for preparing cis-CA-cefotaxime comprising: (a) dissolving a first reactant of cephalosporanic acid in an organic solvent, protecting the carboxylic group thereof with a protecting agent, and reacting the product with an alkaline compound to give a first intermediate; (b) reacting a second reactant of 2-(2-chloroacetamido-4-thiazol-yl]-2-methoxy-iminoacetic acid with a chloride to give a second intermediate of a chloroacetic compound; (c) mixing the first and the second intermediates and conducting reaction at -30-35C under pH 1-3.5, to give a first product of CA-cefotaxime (3-acetoxymethyl-7-[2-(2-chloroacetamido-4-thiazol-yl)-2-methoxy-imino- acetamido]-cephalosporanic acid; the organic solvent being selected from tetrahydrofuran, methylene dichloride, 1,4- dioxane or cyanomethane and the alkaline compound being selected from N-methyl-1,4-oxazine.
Patent TW-311874-B (TW)
Inventor: PETER MUENSTER
IPC: C07D213/68
Filed: 1994-07-18
Granted: 1997-08-01
Abstract: PCT No. PCT/EP94/02264 Sec. 371 Date Jan. 11, 1996 Sec. 102(e) Date Jan. 11, 1996 PCT Filed Jul. 11, 1994 PCT Pub. No. WO95/02590 PCT Pub. Date Jan. 26, 1995A substituted 2-phenylpyridine of the formula I where Ar is and the N-oxides of I and the agriculturally utilizable salts of I where these exist. Use: herbicides; desiccation/defoliation of plants.
Patent TW-343157-B (TW)
Title: Nanofiltration of concentrated aqueous salt solutions
Inventor: TWARDOWSKI ZBIGNEW
IPC: C01D3/14
Filed: 1995-09-30
Granted: 1998-10-21
Abstract: In a nanofiltration process for filtering an aqueous liquor comprising feeding a feed liquor to a nanofiltration membrane module under a positive applied pressure to provide a pass liquor and a permeate liquor and selectively decreasing the concentration of a first compound relative to the concentration of a second compound in the aqueous liquor in which the first compound has a first feed concentration and the second compound has a second feed concentration, the process comprising feeding the aqueous liquor to the nanofiltration membrane module, collecting the pass liquor in which the first compound is at a first pass concentration lower than the first feed concentration, and the second compound is at a second pass concentration higher than the second feed concentration, and collecting the permeate liquor in which the first compound has a first permeate concentration and the second compound is at a second permeate concentration, the improvement in which the first feed compound has a first feed concentration greater than 50 g/l, in which the first feed compound contains monovalent ions, and the second feed compound contains polyvalent ions.
Patent TW-369568-B (TW)
Title: Synchronizer ring made of copper alloy excellent in wear resistance
Inventor: KOBAYASHI MASAO
IPC: F16D23/06
Filed: 1995-10-18
Granted: 1999-09-11
Abstract: A wear resistant copper alloy composition comprising: component (% by weight) Zn is 20 to 40, Al is 2 to 11, at least one iron family metal selected from the group consisting of Fe, Ni, Co is 1 to 5, Ti is 0.1 to 4, component x, which is at least one of Mn, S, in the amounts indicated Mn is 0.01 to less than 0.1, S=0.0005 to 0.01 Cu, (with unavoidable impurities) balance. The copper alloy, which contains as an optional component Mg (from 0.01 to 0.5% by weight), is particularly suitable for manufacturing synchronizer rings in automatic transmissions for internal combustion engines.
Patent TW-363997-B (TW)
Title: Epoxy resin compound for use in laminated sheet
Inventor: NAKAMURA YOSHIHIKO
IPC: C08G59/68
Filed: 1996-02-23
Granted: 1999-07-11
Abstract: An epoxy resin compound characterized by containing a phenolic hardening agent with more than 2 phenolic hydroxy groups per molecule, a specified hardening promoter, a solvent for dissolving the hardening promoter, and a guanamine compound in the matrix of epoxy resin having more than 2 epoxy groups per molecule, and can obtain prepregs with excellent storage stability, such that said prepregs is less likely to bring about water erosion effect (diaphragm phenomenon) caused by electroplating solution seeping along the boundary between copper circuits and the perforated inner wall of prepreg, and obtain resin formed by the prepregs.
Patent TW-404882-B (TW)
Title: Machine tool, fence assembly therefor, and method of positioning a fence on a machine tool
Inventor: CEROLL WARREN A
IPC: B23Q3/00
Filed: 1996-02-29
Granted: 2000-09-11
Abstract: An adjustable rip fence for a machine tool has a fence which is movable with respect to the cutting tool due to a rack and pinion. The rail assembly supporting the fence include a pair of stationary rails which are secure to the machine tool. A movable rail telescopically engages each stationary rail and the movement of each rail is accomplished by the rotation of a pair of pinion gears each of which engages a respective rack on the movable rails. The simultaneous rotation or the pinion gears is the result of both pinion gears being secured to a common pinion shaft which is rotatably secured to the machine tool. The telescoping nature of the rails allows for adjustment of the fence beyond the working surface of the machine tool.
Patent TW-324712-B (TW)
Title: Preparation of alkylthiopropionic pentaerythritol esters
Inventor: KENNETH L AVERY
IPC: C07C319/20
Filed: 1996-06-05
Granted: 1998-01-11
Abstract: A method of producing an alkylthiopropionic pentaerythritol ester, which comprises reacting pentaerythritol tetra-3-mercaptopropionate and an α-olefin under the presence of a free radical initiator.
Patent TW-391130-B (TW)
Title: Method and apparatus for contrast enhancement of color images
Inventor: HUANG CHING-MEI
IPC: H04N1/41
Filed: 1996-08-20
Granted: 2000-05-21
Abstract: The invention provides a method and its circuit apparatus for contrast enhancement of color image that mainly includes the subjects as follows. The first computing unit that computes the corresponding I vale in the HIS color space for each pixel data of the decompressed color image. The second computing unit that computes all I values and outputs a new I value. A contrast enhanced computing unit that improves the brightness and color saturation degree of the image by use of the pixel data of the color image after being contrast-enhancement depressed by the new I values. A sampling computation unit is included additionally to sample part of the pixel data of the depressed color image and send it to the first computing unit. Such that, under the effects of keeping the brightness and the color saturation degree unchanged, the hardware cost is reduced. In addition, the invention is suitable for use in both the static and dynamic image picture.
Patent TW-318252-B (TW)
Title: Pressure-sensitive switch
Inventor: SASAKI KEIJI
IPC: H01H35/34
Filed: 1996-11-02
Granted: 1997-10-21
Abstract: A pressure-sensitive switch typically used in an automobile engine room comprises: a housing having a passage communicating with a pressurized fluid path; a switch case fixed to the housing; a diaphragm contained in an interior space defined by the housing and the switch case; a snap disk 31 responsive to an applied pressure to change its shape between two aspects by a snapping motion; a receiving member 50 that receives the snap disk, and switch elements closed or opened by the snapping motion of the snap disk. The receiving member 50 is made of polyphenylene sulfide (PPS) resin.
Patent TW-366317-B (TW)
Title: Apparatus and method for heat treating a fluid product by injecting steam into the fluid product, and shaft to be used for homogenizing and mixing in the apparatus and method
Inventor: BADERTSCHER ERNEST
IPC: B65B55/18
Filed: 1996-12-24
Granted: 1999-08-11
Abstract: The present invention relates to an apparatus and a method for heat treating a fluid product by injection of steam therein in order to provide a sterilization, pasteurization and/or a homogenization of the product. Said apparatus comprising a mixing chamber comprising a steam injection inlet, a product inlet, and an outlet for the treated product, a rotatable shaft disposed within said mixing chamber, a plurality of discs each comprising at least one product passage opening, said discs being disposed substantially co-axially on said shaft, and means for rotating said shaft with said discs. The invention also relates to a shaft to be used for homogenizing and mixing in an apparatus or a process for heating by steam injection a fluid product.
Patent TW-407152-B (TW)
Title: Process for the preparation of 4-oxoimidazolinium salts
Inventor: JACKSON BARRY DR
IPC: C07D405/04
Filed: 1997-01-30
Granted: 2000-10-01
Abstract: 4-Oxoimidazolinium salts of the general formula I wherein either R1 and R2 independently of one another are C1-10-alkyl, C2-10-alkenyl, C3-7-cycloalkyl or optionally substituted aryl, arylalkyl, heteroaryl or heteroarylalkyl, or R1 and R2, together with the carbon atom to which they are bonded, form a three-membered to seven-membered saturated or unsaturated carbocyclic or heterocyclic ring, R3 is a C1-10-alkyl group, C2-10-alkenyl group, C3-7-cycloalkyl group, aryl group, arylalkyl group or heteroaryl group and A<-> is an anion of a strong acid, are prepared by the cyclization of an <alpha>-acylaminonitrile in a non aqueous solvent, in the presence of a lower alcohol and a strong acid. The compounds are intermediates for pharmaceutical active substances, for example angiotensin II antagonists.
Patent TW-423001-B (TW)
Title: Activation device for an electrical appliance such as a circuit-breaker-motor
Inventor: MAKUC DANIEL
IPC: H01H3/58
Filed: 1997-03-28
Granted: 2001-02-21
Abstract: Activation device with a start button and an emergency stop button for an electric appliance such as a circuit breaker equipped with a start control device and a stop control device with alternating movements. A disengageable transmission device 20, preferably consisting of a toggle lever acted upon by a safety lever 31 capable of detecting the position of the emergency stop button 15, is placed between the start button 14 and the start device 16 specific to the circuit breaker. This arrangement prevents the circuit breaker from being started by forcing the start button even though the emergency stop button has been pressed and is locked in the stop position.
Patent TW-317599-B (TW)
Title: Multi-strand cord for timing belts
Inventor: BRUYNEEL POL
IPC: D07B1/06
Filed: 1997-03-28
Granted: 1997-10-11
Abstract: A steel cord (10) for the reinforcement of timing belts or transmission belts comprises only two to five strands (12) tightly twisted with each other in a first direction at a cord twisting pitch. Each of the strands (12) comprises only two to seven steel filaments (14) tightly twisted with each other in this first direction at a strand twisting pitch. The steel filaments (14) have a diameter ranging from 0.03 to 0.40 mm. The ratio strand twisting pitch to filament diameter is greater than 30, the ratio cord twisting pitch to filament diameter is greater than 30, and the ratio cord twisting pitch to strand twisting pitch is greater than 1. Such a steel cord has an acceptable low torsion moment under axial loads.
Patent TW-363238-B (TW)
Title: Wafer testing method for probing pad on the cutting line
Inventor: WU CONG-ZHI
IPC: H01L21/66
Filed: 1997-04-29
Granted: 1999-07-01
Abstract: A kind of wafer testing method which employs the probing pad on the cutting line which is to allocate a plurality of probing pads on the cutting line and combines all the similar control pin on the die to the same probing pad, and the data pins are individually linked to different probing pad on the cutting line. The method can reduce the amount of probe pins and avoid that when the pad inside the die has been punched by the pins several times, the metal of pad will be destroyed and cause the apparatus not working so as to influence the quality rate.
Patent TW-353825-B (TW)
Title: Low cost highly manufacturable DC-to-DC power converter
Inventor: HAYNIE CARL R
IPC: H02M3/28
Filed: 1997-07-10
Granted: 1999-03-01
Abstract: A control circuit for use in a power converter, the power converter having a switch for alternately energizing and de-energizing a primary winding of a transformer, in which the switch has a gate input for receiving a gate control signal, and the power converter produces a regulated voltage output signal, the control circuit comprising: a feedback circuit coupled to the regulated voltage output signal, the feedback circuit producing a feedback control signal based on a comparison between a compare signal derived from the regulated voltage output signal and a reference signal; a control window circuit coupled to the feedback control signal, in which the control window circuit produces an upper control signal and a lower control signal from the feedback control signal; a first resistive network coupled to a first energy storage device, wherein a charge time of the first energy storage device is equal to a time interval required to change an electrical state of the first energy storage device from that of the lower control signal to that of the upper control signal such that the charge time varies with the feedback signal; a second resistive network coupled to a second energy storage device, wherein a discharge time of the second energy storage device is equal to a time interval required to discharge an electrical state of the second storage device from that of the upper control signal to that of the lower control signal such that the discharge time varies with the feedback signal; and a switching circuit coupled to the upper and lower control signals and the first and second resistive networks, for alternately charging the first energy storage device through the first resistive network and discharging the second energy storage device through the second resistive network, and forming the gate control signal, in which the gate control signal assumes a first state based on the charge time and a second state based on the discharge time.
Patent TW-372931-B (TW)
Title: Syringe pump
Inventor: KIMURA ROKUSABURO
IPC: B01L3/02
Filed: 1997-10-07
Granted: 1999-11-01
Abstract: The invention provides an accurate, durable mini syringe pump. The said syringe pump (11) comprises a motor (1) and rotary shaft (1a), a reduction gear (2) disposed on the bottom and linked with a connection member (15) to form an internal rotary drum (3) and screw element (37), and an external screw element (41) and movable piece (4) which is coupled with the internal screw element (37); the connection member will cause the movable piece (4) rotating axially in the drum (3) along the guide means; the movable piece has a piston rod (9) moving within the cylinder (81); the guide means will guide movable piece passing through a guide pin (5) disposed in axial direction of the drum (3); tow supporting bodies (6,7) are disposed in parallel and mounted on two ends of the guide pin (5), the supporting body (6) supports the top of drum (3) and the supporting body (7) supports the bottom of drum (3) to keep the drum (3) in the rotary state and to inhibit the swing of the drum (3).
Patent TW-343299-B (TW)
Title: Intelligent CPU power voltage monitoring circuit
Inventor: WANG JENG-JYH
IPC: G05F1/10
Filed: 1997-10-09
Granted: 1998-10-21
Abstract: A CPU power voltage monitoring circuit comprising: a CPU for outputting an ID code; an analog/digital converter for converting the power voltage of the CPU into a digital voltage signal; a decoding circuit coupled to the CPU for decoding the ID code into a reference signal comprising an upper limit and a lower limit ; and a comparator coupled to the decoding circuit and the analog/digital converter for comparing the voltage signal with the reference signal, and outputting an abnormal signal when the voltage signal is not within the upper limit and the lower limit of the reference signal.
Patent TW-442514-B (TW)
Title: Rigid polyurethane foams
Inventor: SIEKER THOMAS HEINRICH
IPC: C08G18/20
Filed: 1997-10-16
Granted: 2001-06-23
Abstract: Process for making rigid polyurethane or urethane-modified polyisocyanurate foams comprising the step of reacting an organic polyisocyanate composition with an isocyanate-reactive composition comprising a polyester polyol in which the majority of recurring units contain ester linkage and said polyester polyol has an average hydroxyl functionality of 1.8 to 8, a hydroxyl number of 15 to 750 mg KOH/g and a molecular weight of 400 to 10,000, in the presence of an amine catalyst selected from the group consisting of 2,2'-dimorpholinodiethylether, 1-methylimidazole and 4-dimethylaminopyridine, characterised in that the pKa of the conjugated ammonium salt of said amine is less than 12.
Patent TW-367291-B (TW)
Title: Refundable travellers cheques
Inventor: TASKETT JOHN M
IPC: G07F7/12
Filed: 1997-11-14
Granted: 1999-08-21
Abstract: A secure manner for issuing travellers cheques and other instruments is provided which overcomes many of the shortcomings associated with known devices. In particular, the present invention provides a device which permits an issuer of prepaid instruments to securely provide, replacement, or reimbursement to a purchaser who has lost or had stolen a prepaid instrument.