baber/WOPTO huggingface dataset:
Patent TW-I241377-B (TW)
Title: Air intake control device of a two valve engine
Inventor: ISAKA YOSHIHARU
IPC: F02F1/42
Filed: 1994-09-23
Granted: 2005-10-11
Abstract: A two valve engine is provided with an air intake control valve so that the tumble produced in the combustion chamber acts effectively on the electrode of a spark plug, improving effectively the combustion effects. In the two valve engine, from the top wall (4a) of the combustion chamber which is formed below the cylinder head (4), an air intake path (11) and an air exhaust path (12) extend respectively into the cylinder head (4). An air intake valve (15) is mounted in the combustion chamber opening portion (11a) of the air intake path (11) and an air exhaust valve (16) is mounted to the combustion chamber opening portion (12a) of the air exhaust path (12). The electrode of the spark plug (50) is mounted to the top wall (4a) of the combustion, offsetting from the center of the combustion. The air intake control device includes an air intake control valve (18) which is provided at the bottom wall of air intake path (11) near the combustion chamber opening portion (11a). The air intake control valve (18) extends from the bottom wall side in order to contract the cross section area of the air intake path (11). The air intake valve (18) is located at the opposite side of the spark plug (50) when viewed from the center of the combustion chamber with respect to the upstream of the combustion chamber opening portion (11a) of the air intake path (11).
Patent TW-382072-B (TW)
Title: Reflection type color liquid crystal display device
Inventor: YOSHIDA TETSUSHI
IPC: G02F1/13
Filed: 1995-05-06
Granted: 2000-02-11
Abstract: A color liquid crystal display device includes a first substrate having a surface on which a transparent electrode and a first aligning film covering the transparent electrode are arranged, a second substrate having an electrode arranged to oppose the first substrate, and a second aligning film covering the electrode, the electrode having a plurality of pixels formed on its inner surface, and the pixels being formed in an area opposing the transparent electrode, a liquid crystal layer sandwiched between the first and second substrates and having an initial aligned state in which liquid crystal molecules are aligned in a predetermined direction by the first and second aligning films, a polarizing member arranged outside the first substrate such that the polarization axis of the polarizing member crosses an aligning direction of liquid crystal molecules adjacent to the first aligning film at an angle other than a right angle, and a reflecting member, arranged on the second substrate side, for reflecting light which is incident from the polarizing member on the first substrate side and transmitted through the liquid crystal layer. Active elements formed in Correspondence with the plurality of pixel electrodes and respectively connected thereto, and compensation capacitor means (Cs), connected to the active elements to be parallel with the pixel electrodes, for compensating for variations in voltages applied between the pixel electrodes and the counter electrode are arranged on the inner surface of the first or second substrate.
Patent TW-263627-B (TW)
Title: Method for the protection in particular of telecommunication installations and protection circuit for carrying-out said method
Inventor: CARSTEN STORBECK
IPC: H02H3/08
Filed: 1995-05-09
Granted: 1995-11-21
Abstract: The present invention relates to a method for the protection of in particular telecommunication installations against overvoltage and overcurrent by means of overvoltage arresters, PTC resistors and voltage-limiting components and to a protection circuit for carrying-out the method. The object of the invention, namely to develop a method and a circuit in particular for the protection of telecommunication installations against overvoltage and overcurrent that secures a surge-current resistant and reversible line protection, is achieved by that the response voltage of the overvoltage arrester 1 is higher than the peak value of a power supply voltage, and that the response voltage of the thyristor diodes 4, 5 is selected slightly above the maximum operating voltage values of the line to be protected, and that the PTC resistors 2, 3 are used as a decoupling member and block the maximum amplitudes of the power supply voltage.
Patent TW-259817-B (TW)
Title: Process of fire detection and handling for enclosed apparatus divided with inlet and outlet such as continuous heat treatment furnace for metal belts
Inventor: NAKAMURA TERUHISA
IPC: C21D9/00
Filed: 1995-05-11
Granted: 1995-10-11
Abstract: A process of fire detection and handling for enclosed apparatus divided with inlet and outlet such as continuous heat treatment furnace for metal belts, which comprises installing divided inlet and outlet used by the continuous heat treatment furnace for metal belts which uses explosive or fire dangerous combustible gas (10), clamping metal belt (1), enclosed element (5) for enclosing the combustible gas (10) and enclosed metal element (8) which pushes the enclosed element (5), and enclosed apparatus (4) of sealing mechanism (6) which is located further inside of the enclosed element (5) and closes the combustible gas (10) during emergency; which is characterized in: comprehensively installing differential distribution type detectors (9) on surrounding of the enclosed element (5) in which the detector (9) is located at the heated part (9a) of the metal pipe (9b) filled with air; when the leaked gas near the enclosed element (5) of the enclosed apparatus (4) catches fire, the differential distribution type detector (9) detects the rapid temperature increase at the heated part (9a) and sends out signal to stop movement of the metal belt (1) and activates the sealing mechanism (6) to cut off the enclosed apparatus (4) from inside the furnace followed by injecting nitrogen (12) into the enclosed apparatus (4).
Patent TW-348289-B (TW)
Title: Method of measuring a Fe concentration of a silicon wafer
Inventor: KATO HIROTAKA
IPC: C30B29/06
Filed: 1995-09-12
Granted: 1998-12-21
Abstract: A method of measuring a Fe concentration of a silicon wafer, which comprises measuring a diffusion length Lb of minority carriers of Fe-B bonding status in a P-type silicon wafer by the surface photovoltage method; and measuring a diffusion length La of minority carriers in the silicon wafer which has been activated to form dissociated Feint +B and then cooled rapidly; which is characterized in : initially measuring the diffusion length La after activation and rapid cooling, and measuring the diffusion length Lb1 in a recombined state after recombination, thereby obtaining the Fe concentration of a high density defect layer of the P-type silicon wafer based on the difference of the measured values.
Patent TW-366357-B (TW)
Title: Dyestuff mixtures of water-soluble fiber-reactive azo dyestuffs and their use
Inventor: RUSS WERNER HUBERT
IPC: C09B62/507
Filed: 1995-11-27
Granted: 1999-08-11
Abstract: Dyestuff mixtures of dyestuffs of the formulae (1) and (2) mentioned and defined below which give strong dyeing with high color yield and very good build-up properties on material containing hydroxyl and/or carboxamide groups, in particular fiber material, such as cellulose fiber material, wool and synthetic polyamide fibers, by the dyeing and printing processes customary for fiber-reactive dyestuffs are described. In which: M is hydrogen or an alkali metal or the stoichiometric equivalent of an alkaline earth metal; D1 is the radical of a benzene or naphthalene nucleus; D2 has one of the meanings of D1; R1 is hydrogen, alkyl having 1 to 4 carbo atoms or alkoxy having 1 to 4 carbon atoms if D1 is the radical of a benzene nucleus, or is hydrogen or sulfo if D1 is the radical of naphthalene nucleus; R2 is hydrogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms or sulfo if D1 is the radical of a benzene nucleus, or is hydrogen or sulfo if D1 is the radical or a naphthalene nucleus; R3 is hydrogen or, alkyl having 1 to 4 carbon atoms; R4 is hydrogen, alkyl having 1 to 4 carbon atoms or alkoxy having 1 to 4 carbon atoms, if D2 is the radical of benzene nucleus, or is hydrogen if D2 is the radical of a naphthalene nucleus; R5 is hydrogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms or sulfo, if D2 is the radical of a benzene nucleus, or is hydrogen or sulfo, if D2 is a naphthalene nucleus; R6 is hydrogen; R7 is hydrogen or sulfo; R is hydrogen or alkyl having 1 to 4 carbon atoms; Y1 is vinyl, beta-sulfatoethyl or beta-thiosulfatoethyl; Y2 has one of the meanings of Y1; Y3 has one of the meanings of Y1; X1 is fluorine, bromine or chlorine; X2 has one of the meanings of X1; and the groups -SO2-Y1, -SO2-Y2 and -SO2-Y3 are in the meta- or para-position relative to the azo group on the benzene nucleus of D1 and D2 or are bonded in the meta- or para-position relative to the amino group.
Patent TW-337538-B (TW)
Title: Fibers comprised of a polyethylene homopolymer or copolymer of ethylene the invention relates to fibers comprised of a polyethylene homopolymer or copolymer of thylene with alpha-olefin comonomers, fabrics and articles comprising said fiber and the manufacturing method
Inventor: ERDERLY THOMAS CRAIG
IPC: D01F6/02
Filed: 1995-12-08
Granted: 1998-08-01
Abstract: Fibers comprised of a polyethylene homopolymer or copolymer of thylene with alpha-olefin comonomers, being the characteristics the polyethylene of a density of over 0.940g/cm3, MWD of 1.8 to 3.5 and melting index of 4 to 1000, less than 2.2 of Mz/Mw ratio.
Patent TW-371721-B (TW)
Title: Spectacle lens holding structure
Inventor: IZUMITANI YUKIHIRO
IPC: G02C9/02
Filed: 1995-12-20
Granted: 1999-10-11
Abstract: A frame for rimless spectacles is provided which has no protuberance projecting from both surface of lenses, provides an improved effective field of view, and can be fabricated with ease. Blind holes are formed in nose-and-temple-side edge surface portions of each spectacle lens, respectively. A pin-like projection is formed on each of nose-side and temple side contact plates, and is inserted and fixed in the corresponding blind by using an adhesive.
Patent TW-289198-B (TW)
Title: Flyback transformer (1)
Inventor: MOCHIDA HIDEYUKI
IPC: H01F38/42
Filed: 1996-01-23
Granted: 1996-10-21
Abstract: To provide a flyback transformer which is cheap, easy of high voltage insulation and handling, and can reduce the alternating electric field. In the flyback transformer, the high voltage rectifier diodes 3a-3d are connected in series to the output side of each high voltage coils 6a-6d of the split secondary side; and a high voltage condenser (2) is connected to the cathode side of the final stage diode (3d), characterized in that the secondary side high voltage output wire (22) is wound around the magnetic core of the flyback transformer in the direction in which a pulse opposite to the horizontal pulse for driving the deflection yoke, and connected to the anode cap (19) via Brown tube (11).
Patent TW-368525-B (TW)
Title: A yarn false twist texturizing process
Inventor: LORENZ HELLMUT
IPC: B65H77/00
Filed: 1996-06-28
Granted: 1999-09-01
Abstract: A method is described for controlling the tension of an advancing yarn, which is crimped in a friction false twist unit of a false twist crimping machine. In accordance with the method, the tension of the advancing yarn is measured downstream of the friction false twist unit and the yarn tension is converted via a time filter and by comparison with a predetermined desired value into an adjustment signal for correcting the friction false twist unit, the control range being determined by defined limit values of the adjustment signal. The adjustment signal is a current value and is corrected adaptively via a PI controller, the control behavior of which takes into account the quotient from the change of the yarn tension and the change of the current value of the adjustment signal.
Patent TW-340074-B (TW)
Title: A binder composition and method for forming molds of cores using said binder composition
Inventor: LEONID ZARETSKIY
IPC: B22C1/00
Filed: 1996-07-27
Granted: 1998-09-11
Abstract: A sort of binding composition, including: (a) non-reacted mixture in silicate and phosphate with aqueous media; (b) using the composition as solution.
Patent TW-313532-B (TW)
Title: The axial-flow type stirring blade
Inventor: YAMAMOTO MASASHI
IPC: B01F7/16
Filed: 1996-11-06
Granted: 1997-08-21
Abstract: An axial-flow type stirring blade. Its features are: By using (a)-(d) components to assemble the blade: (a) The maximum width of blade is not excess 20 % of blade dia.; (b) The slant angle is 12-22 deg. at the 0.6 of radius; (c) The width of front end is 12-75 % of 0.6 of radius, and the slant angle of front end is 5-10 deg. small than 0.6 of radius; (d) The width of blade assembling root is above 40 % of 0.6 of radius, and the slant angle of assembling root is 25-50 deg..
Patent TW-337995-B (TW)
Title: Stabilized absorbent article
Inventor: CATHERINE E SALERNO
IPC: A61F13/15
Filed: 1996-12-30
Granted: 1998-08-11
Abstract: An absorbent article with a longitudinal side and a tranverse end facing the body and the surface of the underwear, comprising: (a) a permeable liquid layer facing the body; (b) an impermeable liquid retaining layer facing the surface of the underwear; (c) a body liquid absorber made of short-filament pulp and positioned between the permeable liquid layer and the impermeable liquid layer having the body liquid absorber a middle area and a transverse end of at least 0.2 inch in thickness; and (d) a stable absorber adjacent to the upper part of the middle part of the core of the absorber for absorption of body liquid and maintaining its own stability in a lateral width varying between 0.5 inch and 1.75 inches.
Patent TW-466236-B (TW)
Title: Process for preparing aromatic ring-fused cyclopentane derivatives and intermediates used therein
Inventor: ANDEMICHAEL YEMANE WOLDESELASS
IPC: C07D233/38
Filed: 1997-01-23
Granted: 2001-12-01
Abstract: Invented is an improved process for preparing aromatic ring-fused cyclopentane derivatives. Preferred compounds prepared by this invention are indane carboxylates and cyclopentano[b]pyridine derivatives. The most preferred compounds prepared by this invention are (+) (1S, 2R, 3S)-3-[2-(2-hydroxyeth-1-yloxy)-4-methoxyphenyl]-1-(3,4-methylenedioxyphenyl)-5-(prop-1-yloxy)indane-2-carboxylic acid and pharmaceutically acceptable salts thereof and (+) (1S, 2R, 3S)-3-(2-carboxymethoxy-4-methoxyphenyl)-1-(3,4-methylenedioxyphenyl)-5-(prop-1-yloxy)indane-2-carboxylic acid and pharmaceutically acceptable salts thereof. Also invented are novel intermediates useful in preparing these compounds.
Patent TW-342453-B (TW)
Title: Method and apparatus for determining when to terminate charging of a battery
Inventor: BORIS TSENTER
IPC: G01R31/36
Filed: 1997-03-18
Granted: 1998-10-11
Abstract: A method for charging a battery, which comprises the following steps: generating a repetitive charging cycle comprising charge and plural depolarizing pulses and at least two rest periods during which no charge and no discharge current; measuring the open circuit voltage of the battery in the rest period of at least one extended second or later rest period in the charging cycle divided in time; comparing the measured open circuit voltage; and terminating the charging cycle when the result of the comparing step is that the open circuit voltage exceeds a predetermined amount of change in the negative direction.
Patent TW-372186-B (TW)
Title: Insecticidal combination to control mammal fleas, in particular fleas on cats and dogs
Inventor: JEANNIN PHILIPPE
IPC: A01N37/06
Filed: 1997-04-14
Granted: 1999-10-21
Abstract: Process and composition, in particular for controlling fleas on cats and dogs, characterized in that the composition includes, on the one hand, at least one insecticide of 1-N-arylpyrazole type, in particular fipronil, and, on the other hand, at least one compound of IGR (insect growth regulator) type, in does and proportions which are parasitically effective on fleas, in a fluid vehicle which is acceptable for the animal and convenient for local application to the skin, preferably localized over a small surface area.
Patent TW-422866-B (TW)
Title: Method to produce a resin with high water absorption
Inventor: SHR KAI-YAU
IPC: C08L33/00
Filed: 1997-04-28
Granted: 2001-02-21
Abstract: The method to produce a resin of high water absorption includes the addition of highly hydrophilic surfactant to facilitate the crushing and dispersion of the reacted resin but not affect the water absorption rate of the resin. The resin with high water absorption is obtained after drying and crushing the composition at a temperature between 80 DEG C and 160 DEG C. The highly hydrophilic surfactant has the following chemical structure: R1-[O(CH(R2)CH(R3)O)y-R4)x, where R1 is linear or branched alkyl group of C2-10; R2 and R3 are a H or OH or methyl group independently; R4 is H or a linear or branched alkyl group of C1-10; x is equal to or greater than 2; if x is 2, y is between 6 and 170; if x is greater than 2, y is between 3 and 34.
Patent TW-350793-B (TW)
Title: Apparatus and method for the separation and stripping of fluid catalyst cracking particles from gaseous hydrocarbons
Inventor: DEWITZ THOMAS SHAWN
IPC: B04C9/00
Filed: 1997-05-20
Granted: 1999-01-21
Abstract: An apparatus for the separation and stripping of fluid catalyst cracking particles from gaseous hydrocarbons, including: (a) the primary fluidized-bed zone for housing fluidized particles and the primary device separation injector for feeding gas into the primary fluidized-bed zone by means of fluidized or gas or particles; (b) the vertical cyclone inside the separation zone, having it cylindrical sidewalls, with a cop on top for closing and an opening lower part, with at least the primary cyclone an inlet for receiving particles and steam suspension particles; and (c) the first outlet for discharge from the primary cyclone, having one end connected to the outlet of the primary cyclone; the opening lower part of the primary cyclone extending downward into the primary fluidized-bed zone for formation of the secondary fluidized-bed zone in the lower part opening of the primary cyclone.
Patent TW-349128-B (TW)
Title: Alloy suitable for producing spectacle frame, jewelry, etc.
Inventor: FACKERT JUERGEN
IPC: C22C9/04
Filed: 1997-06-11
Granted: 1999-01-01
Abstract: An alloy, particularly suitable for producing spectacle frames, decorative articles and other metal articles worn on a body or garment in contact with the body, which is characterized in comprising (in weight percentage) the following composition: Zn 13.0~16.0% Mn 9.0~11.0% Fe 1.0~2.0% Al 4.0~5.5% Cu the balance.
Patent TW-464665-B (TW)
Title: Elastomeric compositions and a process to produce elastomeric compositions
Inventor: GADKARI AVINASH CHANDRAKANT
IPC: C08G18/80
Filed: 1997-06-11
Granted: 2001-11-21
Abstract: This invention relates to elastomeric composition and a process for producing said compositions. The elastomeric composition of this invention contains the reaction product of one or more elastomer(s) containing functional groups reactive with isocyanate, one or more polyisocyanate compound(s), and one or more co-reactant compound(s) containing functional groups reactive with isocyanates.
Patent TW-363886-B (TW)
Title: Vacuum cleaner
Inventor: SUNAKAWA MASARO
IPC: A47L9/00
Filed: 1997-06-24
Granted: 1999-07-11
Abstract: A vacuum cleaner comprising a vacuum cleaner body having a receptacle electric fan and dust collection means, and an intake opening in continuation with the dust collection means of the said cleaner body, characterized by that at least any of the surfaces of the vacuum cleaner body and the intake opening is coated with a film where the film hardness is in the range of 2H-5H (ASTM D3363-74 film hardness by pencil test).
Patent TW-353250-B (TW)
Title: Method and apparatus for the remote monitoring and configuration of electronic control systems
Inventor: WOOTEN KATHLEEN R
IPC: H04L12/26
Filed: 1997-10-03
Granted: 1999-02-21
Abstract: In a system including a fleet of vehicles in communication with a central base station, each of the vehicles including one or more vehicle subsystems connected to a vehicle data link, a method for communicating between the vehicles and the central base station comprising the steps of: providing, within one of the vehicles, a first message packet including status information produced by a first vehicle subsystem within the one vehicle, the message packet further including header information identifying at least said one vehicle and the first vehicle subsystem; transmitting the first message packet from said one vehicle to the central base station; and routing the first message packet within the central base station based on the header information.
Patent TW-376674-B (TW)
Title: Earphone
Inventor: NAGENO KOJI
IPC: H04R1/22
Filed: 1997-08-12
Granted: 1999-12-11
Abstract: An earphone comprising an electroacoustic transducer for converting an audio signal to an acoustic sound and an ear piece is provided on a sound emanating side of the electroacoustic transducer for introducing a sound produced by the electroacoustic transducer to the external auditory meatus, wherein an opening for opening an air chamber formed on the sound emanating side of the electroacoustic transducer to the outside by the ear piece is provided in the ear piece and a ventilation resistant material is provided to close the opening.
Patent TW-358938-B (TW)
Title: Semiconductor IC
Inventor: TANAKA HITOSHI
IPC: G11C11/419
Filed: 1997-08-25
Granted: 1999-05-21
Abstract: A sort of semiconductor IC, including: internal circuit having a voltage transformer and the internal voltage receiving output from said voltage transforming circuit, said voltage transformer circuit having the first output nod of said internal voltage of an inferior value than the external voltage of receiving, output from the external voltage supply, having the first transistor connected to the source polarity of said external voltage to said first output nod and the drain polarity, differential amplification circuit and pushing circuit, said differential amplification circuit having the first input nod connected to the basic voltage, the second input nod connected to said first output nod, the first output connected to the first load and the second output connected to the second load, said pushing circuit having a port for the first current passing by said first load for controlling the second transistor, which gate polarity corresponding the second current flowing by said second load for controlling the third transistor, and connected to said second transistor output, said third transistor output and said first transistor rate as the second output nod.
Patent TW-438800-B (TW)
Title: N-(2-benzothiazolyl)-1-piperidineethanamine derivatives, their preparation and their use in therapy
Inventor: DARGAZANLI GIHAD
IPC: A61P25/00
Filed: 1997-09-30
Granted: 2001-06-07
Abstract: Compounds corresponding to the general formula (I), in which n represents the number 0, 1, 2 or 3, R1 represents a hydrogen or halogen atom or a methyl or methoxy group, R2 represents a hydrogen atom or a methyl group and R3 represents a hydrogen atom or one or two halogen atoms. Use in therapy.