baber/WOPTO huggingface dataset:
Patent JP-H0440891-B2 (JP)
IPC: H03K5/135
Filed: 1982-12-10
Abstract: A clock generator circuit (10) receives an input signal PPCO and generates a delayed clock output signal PCØ. The circuit (10) is set to an initial condition by a precharge signal PCØR prior to a transition of the input signal PPCØ. A time delay signal is produced at a node (26) by operation of transistors (18, 28). The transition of the input signal PPCØ produces a bootstrapped voltage at a capacitor (68). The delay signal activates a transistor (80) to couple the bootstrapped voltage to the gate terminal of an output transistor (88). The gate terminal of the output transistor (88) is driven directly from a low voltage state to a boosted high voltage state. This causes the output signal PCØ to be driven from an initial low voltage state to the power supply voltage V<sub>cc</sub> without intervening steps. The output transistors (88, 90) of circuit (10) are never activated at the same time, thereby preventing any current spike from being propagated through the circuit (10).
Patent JP-2547586-B2 (JP)
IPC: H04L12/28
Filed: 1987-09-02
Granted: 1996-10-23
Abstract: A daisy chain collision detection circuit for use with a StarLAN coded data transceiver includes a voltage comparator having an inverting input, a non-inverting input and an output. The inverting input of the voltage comparator is responsive to differential output voltages from a differential line drive and transient spike voltages from the primary of an isolation transformer. A charging capacitor is connected to the non-inverting input of the voltage comparator. The capacitor is charged to a reference voltage which is directly proportional to the peak voltage of the differential output voltages. The output of the voltage comparator provides an internal collision detection signal which is switched from a high logic level to a low logic level upon the occurrence of a daisy chain collision.
Patent JP-2530009-B2 (JP)
IPC: F24H1/18
Filed: 1988-09-12
Granted: 1996-09-04
Abstract: A water heater tank having a tank shell (10) and a tank top (12) and bottom (14) member welded therein to provide a water tight space inside the shell. A cold water outlet (48) is mounted in the lower portion of the tank. The tank top member (12) has an upwardly extending flange (16) welded to the tank shell. The flange (16) has a deformed portion (58) extending inwardly from the main body of the flange to provide a space between the shell and the deformed portion. The hot water outlet (52) is mounted in the upper portion of the tank with at least a portion of the outlet extending into the space provided by the deformed portion of the flange. The axis of the hot water outlet (52) is thereby positioned at approximately the same level as the face of the tank top member.
Patent JP-4015711-B2 (JP)
IPC: C08F8/04
Filed: 1995-09-07
Granted: 2007-11-28
Abstract: The present invention provides star polymers which are useful as viscosity index improvers in oil compositions formulated for high performance engines. the star polymers have triblock copolymer arms of hydrogenated polyisoprene-polybutadiene-polyisoprene, which provide excellent low temperature performance in lubricating oils, and can be used in the present of low pour point depressant concentrations.
Patent JP-H0659242-B2 (JP)
IPC: A43B5/04
Filed: 1989-09-11
Abstract: In a ski boot (1) with a shell (2) and a shaft, which is articulated pivotably on the shell, or with a sleeve (3), in which shell and shaft or sleeve are interconnected in the heel region via a spring element, and a tension member (6), which engages on the spring element, is fixed pivotably on the shell (2), the tension member (6) consists of at least two parts (8, 10), which are displaceable in the longitudinal direction relative to one another, and the parts (8, 10) of the tension member (6) can be releasably locked with one another in at least one displacement position. In this connection, the design is such that the spring (12), which is arranged between the second part (10) of the tension member (6) and the shaft or the sleeve (3), engages around the second part (10) on the outside and is arranged between a spring plate (17), which is displaceable in the axial direction of the second part (10) and can be fixed in the respective displacement position, and a disc (16) which has a journal (15), the disc (16) which has the journal (15) being guided displaceably on the outside of the second part (10) in the axial direction of the same against the force of the spring (12). <IMAGE>
Patent JP-H0562820-B2 (JP)
Inventor: HORIUCHI YASUSHI
IPC: H01L21/52
Filed: 1985-11-07
Abstract: PURPOSE:To prevent a melted bonding metal from flowing out by inclining toward the inside the upper surface of a jig supporting plate positioning annular unit used in case of bonding a semiconductor substrate to a metal supporting plate by alloying or brazing method. CONSTITUTION:A positioning carbon ring 2 is filled in a vessel 1, and a molybdenum plate 3 is engaged within the hole. A silicon substrate 5 is superposed through an aluminum foil 4 of an alloying material on the plate 3. Carbon powder 6 is filled thereon, a retainer 7 is placed on the powder 6 to pressurize it. In this case, a flat upper surface 8 inclined so that the outer periphery becomes thicker than the bore is formed at the ring 2, thereby filling it outside the plate 3 in high density when pressurizing the powder 6 by the retainer 7 after filling the powder 6. Accordingly, a gap for allowing the melted aluminum to flow out is eliminated.
Patent JP-3055794-B2 (JP)
IPC: C07D333/54
Filed: 1990-09-19
Granted: 2000-06-26
Abstract: A process is disclosed for the preparation of disubstituted acetylene derivatives having retinoic acid like biological activity, wherein 6-ethynyl-chroman, 6-ethynyl-thio chroman and 6-ethynyl-1,2,3,4-tetrahydroquinoline derivatives of the formula shown below are reacted in the presence of catalysts with halogenated phenyl or heteroaryl derivatives of the formula shown below to provide the disubstituted acetylenes. In the formulae the symbols have the following meanings, R1, R2, R3, R4 and R5 are hydrogen or lower alkyl groups (of 1-6 carbons) where R1, R2, R3, R4 and R5 may be identical or different from one another) X is S, O or NR min  where R min  is hydrogen or lower alkyl, Z represents hydrogen, or a metal ion capable of forming a salt with the ethynyl moiety of the molecule, X min  is a leaving group such as a halogeno group, A is phenyl, or heteroaryl such as pyridinyl, thienyl, furyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl or oxazolyl, n is an intetger between 0 to 5, and B is H, -COOH or a pharmaceutically acceptable salt, ester or amide thereof, -CH2OH or an ether or ester derivative, or -CHO or an acetal derivative, or -COR1 or a ketal derivative where R1 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons. <CHEM> u
Patent JP-2612005-B2 (JP)
IPC: C04B28/18
Filed: 1987-10-07
Granted: 1997-05-21
Abstract: A calcium silicate filler mass for use in storing a gas solution or liquid gas, said filler mass having a high compressive strength and containing at least 0.5 weight percent reinforcing carbon fibers uniformly disposed within said calcium silicate (11), said filler having uniformly distributed throughout very fine pores of less than about 25 microns, and being substantially absent of voids and having a porosity of at least about 85%. There is also disclosed an acetylene storage vessel for storing gas solutions of acetylene which includes said silicate filler mass (11) disposed within a metal shell (10) and a method of forming said acetylene storage vessel.
Patent JP-2580196-B2 (JP)
IPC: A61K31/16
Filed: 1987-10-07
Granted: 1997-02-12
Abstract: The present invention relates to an anticonvulsant composition comprising a compound of the formula: <CHEM> where R, R1, R2 and R3 and n are as defined in claim 1 as effective ingredient, together with a pharmaceutically acceptable carrier, said composition being useful in the treatment of epilepsy and other CNS disorders, and the use of the above effective ingredient in the preparation of an anticonvulsant medicament.
Patent JP-H0360512-B2 (JP)
IPC: A63C9/00
Filed: 1988-10-12
Abstract: The safety ski binding has a toe iron, arranged before a front sole plate (21), and a heel iron which exerts a forwardly directed thrusting force onto the toe iron via the inserted ski boot. The toe iron has a sole holder (16) which supports the front part of the sole (14) of the ski boot (15) at the front, the side and the top and can be swivelled counter to a spring force directed essentially towards the front in each case about one of two essentially vertically axes (17) of rotation provided on both sides of the vertical longitudinal centre plane (11). Provided on the sole holder (16) at the region situated between the axes (17) of rotation is a stop (18) which faces downwards and towards the front and interacts with a sloping surface (19), which extends from the top to the bottom and the rear and is fixed to the housing, in such a way that, when the ski boot (15) is inserted, its sole (14) holds the sole holder (16) counter to the resilient prestress directed downwards at a height, at which the stop (18) is situated at least at a slight distance from the sloping surface (19). The ski boot (15) is mounted on the ski (22) so as to be resilient downwards, by which means, in the case of a forward fall, a counter-force to the sole holder restoring force is produced which is dependent on the slope of the sloping surface (19) and the resilient prestress of the sole holder (16) towards the bottom. 
<IMAGE>
Patent JP-H0685332-B2 (JP)
IPC: H01M12/08
Filed: 1986-10-31
Abstract: The cell includes an electrode structure (19) on which to deposit the metal, for example zinc, of the couple and a counterelectrode (17) at which to generate bromine. A microporous membrane (18) separates the electrode and counterelectrode. The cell further includes an aqueous electrolyte comprising an aqueous metal bromide solution containing a water soluble bromine complexing agent capable of forming a water immiscible complex with bromine. The aqueous electrolyte contains an additive capable of decreasing the wettability of the microporous separators employed in such cells by such water immiscible bromine complexes. Preferred such additives are sodium dodecyl sulfate and sodium dodecylbenzene sulfonate.
Patent JP-3661953-B2 (JP)
IPC: C07K16/00
Filed: 1995-09-18
Granted: 2005-06-22
Abstract: The present invention provides DNAs of h beta IR and m beta IR, which are novel ATP-sensitive potassium channels being present specifically in the pancreatic cells, and proteins encoded by such DNAs, wherein by utilizing them, it is possible to produce said proteins in large quantities through the known genetic engineering techniques for use as a reagent in the research work as well as in the diagnosis and therapy for diabetes and other diseases.
Patent JP-2745803-B2 (JP)
IPC: C09D163/00
Filed: 1990-10-17
Granted: 1998-04-28
Abstract: Heat-curable coating compositions particularly suitable as coatings for metal can ends are made from aqueous dispersions of epoxy resins, acrylic resins which are copolymers of polymerizable acids and other monomers, phenoxy resins, alkylated phenol novolac resins and resol resins.
Patent JP-3001911-B2 (JP)
IPC: B26D1/20
Filed: 1989-10-30
Granted: 2000-01-24
Abstract: A method for trimming multi-layer printed products in a continuous process consists in the fact that a first blade part (3) is assigned to individual printed products (2) or several printed products (2) and said first blade part is moved together with the printed products. During the movement, the printed products and the first blade part are brought to rest along a planned trimming edge (4) and subsequently moved past a second blade part (5). By the interaction between the first (3) and the second blade part (5), the printed products (2) are trimmed along the planned trimming edge (4). 
<??>A corresponding device has a multiplicity of transport units moving on a circular path for the printed products. The transport units are preferably constructed as counter-blades whereas the associated trimming blades are arranged stationarily. 
<??>By this means, even in the case of large conveying quantities and thick printed products, a top-quality three-sided trimming is achieved. 
<IMAGE>
Patent JP-H0453194-B2 (JP)
IPC: G11B7/2472
Filed: 1985-12-18
Abstract: A pit-forming optical recording medium comprises a substrate supporting a film of optically deformable recording material comprising an organic dye for absorbing optical signals of modulated electromagnetic radiation applied to the film and thereby causing corresponding deformations of the film when the signal intensities exceed predetermined threshold levels. The dye is a phthalocyanine compound or mixture of phtalocyanine compounds in which each of at least five of the peripheral carbon atoms in the 1, 4, 5, 8, 9, 12, 13 or 16 positions (the "3,6-positions") of the phthalocyanine nucleus, as shown in Formula I, is linked by an atom from group VB or Group VIB of the Periodic Table to a carbon atom of an organic radical. In preferred compounds each of the eight, 3,6-positions is linked by an atom from Group VB or Group VIB, especially sulphur, selenium or nitrogen, to an organic radical.
Patent JP-2696084-B2 (JP)
IPC: B60R21/2165
Filed: 1995-11-02
Granted: 1998-01-14
Abstract: A door assembly (40) includes a door panel (42) supported for pivotal movement on a frame (46,48) fixed to a vehicle (12). A body of foam material (50) includes a first portion (198) supported on the door panel (42) and a second portion (200,202) supported on the frame, interconnected by a frangible portion (206). A seamless skin (60) includes a first portion (214) covering the first foam portion and a second portion (212) covering the second foam portion. The first foam portion (198) moves with the door panel when the deploying air bag (34) pivots the door panel open. The second foam portion remains on the frame. The second portion of the skin peels away from the second foam portion, without tearing, when the door panel pivots open.
Patent JP-H0821168-B2 (JP)
IPC: G11B5/588
Filed: 1989-11-09
Abstract: A dynamic head position tracking control for a magnetic tape playback system employs a detected dither signal to determine the elevational position of a pair of magnetic transducing heads relative to tracks of recorded information being scanned by the heads. This detection is carried out at several locations along the lengths of the tracks being scanned, and a value is stored for each of the locations. Based upon the stored information, an estimation is made of a position value for the first location along the length of the tracks. This estimation is determined from a weighted extrapolation of the following two samples taken during the scan of the track. The elevational position of the heads is then dynamically controlled in accordance with the actual and estimated head position values.
Patent JP-2579428-B2 (JP)
IPC: H04Q11/04
Filed: 1993-11-26
Granted: 1997-02-05
Abstract: Method for initializing a set of at least two ISDN adapter cards (210-240) being plugged within a workstation including a main processor and an ISDN primary adapter (222) for allowing the connection of said ISDN adapter cards (210-240) to an ISDN primary gate, each of said ISDN adapter cards being provided with means (640-670) for handling at least one B-channel, first processing means (140) associated with memory storage (140). The ISDN primary adapter (222) comprising second processing means (100) associated with second memory storage. The method involving the step of: performing a polling (12) in said ISDN primary adapter (222) consisting in the transmission of a specific polling pattern to each of said ISDN adapter cards, in response to the reception of said polling pattern in one of said ISDN adapter cards, transmitting a first pattern consisting of a request pattern (14) to said the processor located in the workstation for requiring a loading of the second memory storage with operational code transferred from the workstation to the ISDN adapter card (210) and the ISDN primary adapter (222), in response to the request pattern received by the main processor (260), transmitting a second pattern to the ISDN adapter (222) via the ISDN adapter card (210) that have transmitted the first pattern, so that the main processor in the workstation and the processor in the ISDN primary adapter recognize the ISDN adapter card that has respectively transmitted the first and third pattern to the workstation and to the ISDN primary adapter (222) be considered as the master ISDN adapter card which will be used in the future for the transmission of the control information and the D-channel. Additionally, that ISDN adapter card is used for the downloading of the operational code from the workstation to the memory storage located into the ISDN primary adapter (222). This results in the possibility of loading the different required software routines in the appropriated locations within the cards so that all work together together to handle a full primary ISDN frame. <IMAGE>
Patent JP-H0780878-B2 (JP)
IPC: C07D471/04
Filed: 1986-12-18
Abstract: Compounds of formula I   <IMAGE>   wherein n is 0 or 1, R1 is hydrogen or lower alkyl, R2 and R3 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or together with the nitrogen atom form a 5-6-member heterocycle, R4 is hydrogen, lower alkyl or lower alkoxyalkyl and X is COOR6, CO-NR7R8, or an oxadiazolyl radical of the formula   <IMAGE>  wherein R5 is H, lower alkyl or cycloalkyl, R6 is H or lower alkyl, R7 and R8 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or R7 and R8 together with the nitrogen atom can form a 5-6-member heterocycle, are valuable drugs, e.g., have psychotropic activity.
Patent JP-3618529-B2 (JP)
IPC: G06F11/14
Filed: 1997-11-04
Granted: 2005-02-09
Abstract: When write processing once interrupted is restarted, if new data is stored in a nonvolatile memory 34 and regeneration of parity is impossible because data can not be read out normally from a third disk device (for instance 32-2) other than a disk device (for instance 32-1) in which new data is to be written and a disk device (for instance 32-5) for parity, a data writing unit 113 in a special write executing unit 110 overwrites the new data stored in the nonvolatile memory 34 at a specified write position of an appropriate disk device (for instance 32-1).
Patent JP-H0777038-B2 (JP)
IPC: G11B7/09
Filed: 1986-12-25
Abstract: An optical pick-up apparatus comprises a light beam generating source (2), an objective lens (5) for causing a light beam from the light beam generating source (2) to impinge upon a record medium (6) and receiving a reflected light beam from the record medium (6), a composite prism (21) constituted by a glass prism element (22), a crystal prism element (23) and a multi-layer (21a) of dielectric material provided between the glass and crystal prism elements (22, 23) which are bonded together, and so disposed that the light beam from the beam generating source (2) and the reflected light beam from the objective lens (5) enter into the glass prism element (22) through respective different optical paths, the light beam from the beam generating source (2) is directed to the objective lens (5) after passing through the glass prism element (22) and at least two light beams obtained based on the reflected light beam from the objective lens (5) emerge from the crystal prism element(23), and a photodetecting unit (26) for detecting separately the light beams emerging from the crystal prism element (23) of the composite prism (21).
Patent JP-2527346-B2 (JP)
IPC: A61K39/12
Filed: 1987-12-25
Granted: 1996-08-21
Abstract: An antiviral agent contains as active component single-stranded DNA from a single-strand DNA phage. Culture of a single-strand phage such as a strain of phage M13, fd, S13, X174, fl, R or ZJ/2 in a suitable host, pref. E.coli, then isolation of the phage DNA.
Patent JP-3266674-B2 (JP)
IPC: A01N59/00
Filed: 1992-11-19
Granted: 2002-03-18
Abstract: A plant growth regulator composition comprising a cyclohexane derivative of the formula: <CHEM> wherein R is a hydrogen atom, a lower alkyl group, an alkylthioalkyl group, a phenyl group or a substituted phenyl group, and R<1> is a lower alkyl group, a cycloalkyl group, a benzyl group, a substituted benzyl group, a phenethyl group, a phenoxymethyl group, a 2-thienylmethyl group, an alkoxymethyl group or an alkylthiomethyl group, or a salt thereof, and a nitrogen-containing water-soluble inorganic substance or urea.
Patent JP-3961030-B2 (JP)
IPC: C08L23/10
Filed: 1993-12-15
Granted: 2007-08-15
Abstract: Disclosed is a polymer composition comprising:   A) from 70 to 98 parts by weight of a crystalline propylene homopolymer, or a crystalline random copolymer of propylene with ethylene and/or C4-C10  alpha -olefins, containing from 0.5 to 10% by weight of ethylene and/or  alpha -olefins (Fraction A); and B) from 2 to 30 parts by weight of elastomeric copolymer of ethylene with one or more C4-C10  alpha -olefins, containing from 60 to 85% by weight of ethylene, and partially soluble in xylene at 25 DEG C (Fraction B); wherein said composition has an intrinsic viscosity value in tetrahydronaphthalene at 135 DEG C of the fraction soluble in xylene at 25 DEG C ranging from 0.8 to 1.1 dl/g.
Patent JP-3015108-B2 (JP)
IPC: C08L77/12
Filed: 1990-12-14
Granted: 2000-03-06
Abstract: Polymer composition comprising a non-miscible blend of:   (1) a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon,   (2) a mineral filler, and   (3) a polyether esteramide polymer,  and optionally, (4) an acidic polymer incorporating moieties of an  alpha -olefin, an alpha , beta -ethylenically unsaturated carboxylic acid, and optionally a non-acidic, low molecular weight polymerizable monomer, the acidic polymer optionally having a portion of the carboxylic acid groups neutralized with non-alkali metal, show good dimensional stability while maintaining good strength and impact resistance. o
Patent JP-2738981-B2 (JP)
IPC: C01B33/143
Filed: 1993-05-20
Granted: 1998-04-08
Abstract: A method and apparatus for preparing low-concentration polysilicate microgels from a water soluble silicate and a strong acid in which the silicate and acid are mixed at a rate to produce a Reynolds number of at least 4000, the mixture is aged and then diluted to a silica concentration of not more than 1.0 wt. %.
Patent JP-4278710-B2 (JP)
IPC: A61K38/20
Filed: 1994-05-16
Granted: 2009-06-17
Abstract: Recombinant proteins expressed from purified DNA are disclosed. In addition the invention provides methods for suppressing an LCF-CD4 interaction and screening candidate LCF agonists or antagonists.
Patent JP-2755481-B2 (JP)
IPC: A61M5/24
Filed: 1992-07-02
Granted: 1998-05-20
Abstract: An insulin injection system comprises a pen shaped syringe with a cartridge containing insulin, and an injection needle, the needle is a thinner than G 29 needle and the insulin is a type which may freely flow through a thinner than G 29 needle. When the insulin is the type comprising suspended crystals the maximal dimension of any crystal is 15  mu m.
Patent JP-2551486-B2 (JP)
IPC: C12Q1/6816
Filed: 1989-02-08
Granted: 1996-11-06
Abstract: A method of marking a substrate to establish its identity and source involves addition of a minute concentration of an inert marker compound or of a mixture of such compounds to the substrate. The compound or compounds may be retrieved from the substrate by binding on an immunoaffinity column and subsequently quantified. Since the marker compound is in very low concentrations in the labelled chemical or composition its presence therein is not immediately apparent to someone who is unaware of the composition and the marker is virtually impossible to identify by routine analytical techniques.