baber/WOPTO huggingface dataset:
Patent JP-2845896-B2 (JP)
IPC: H04H60/31
Filed: 1988-06-30
Granted: 1999-01-13
Abstract: A pay television subscriber pays for viewing credits which are transmitted to the subscriber equipment from a central office. Each program is associated with a pulse having a rate corresponding to the charge per unit time for that program, and the viewing credits are debited appropriately.
Patent JP-2846074-B2 (JP)
IPC: C12P7/26
Filed: 1990-06-22
Granted: 1999-01-13
Abstract: Amines in which the amino group is on a secondary carbon atom which is chirally substituted can be enantiomerically enriched by the action of an omega-amino acid transaminase which has the property of preferentially converting one of the two chiral forms to a ketone. The process also can be used to stereoselectively synthesize one chiral form from ketones substantially to the exclusion of the other.
Patent JP-3601581-B2 (JP)
IPC: C01B31/04
Filed: 1999-06-11
Granted: 2004-12-15
Abstract: The carbon electrode material of the present invention is used for a vanadium redox-flow cell. The carbon electrode material has quasi-graphite crystal structure in which &lang&002&rang& spacing obtained by X-ray wide angle analysis is 3.43 to 3.60  ANGSTROM , size of a crystallite in c axial direction is 15 to 33  ANGSTROM  and size of crystallite in a axial direction is 30 to 70  ANGSTROM . In addition, an amount of surface acidic functional groups obtained by XPS surface analysis is 0.1 to 1.2% and total number of surface bound-nitrogen atoms is 5% or smaller relative to total number of surface carbon atoms. The carbon electrode materials formed of a non-woven fabric of a carbonaceouss fiber is preferable.  <IMAGE>
Patent JP-S6351159-B2 (JP)
IPC: C07K7/06
Filed: 1980-11-26
Abstract: Straight-chain and mono-cyclic polypeptides containing the basic sequence  <IMAGE>  wherein X is an amino acid residue, the residues in the 1- and 6-positions being linked by an -S-S- bridge when the polypeptide is monocyclic, have pharmacological, in particular GH-, gastric- and pancreatic-secretion inhibiting activity.
Patent JP-H0777754-B2 (JP)
IPC: B65D65/38
Filed: 1987-07-07
Abstract: A film for stretch packaging comprising as a substrate a film of a linear low density polyethylene having a melt flow rate (190 DEG C), as measured by an ASTM-D-1238E method, of 0.3 to 8 g/10 min., a density, as measured by an ASTM-D-1505 method, of 0.900 to 0.918 g/cm<3>, a molecular weight distribution (Mw/Mn) of 2 to 6, two or more melting points existing as measured by a differential scanning calorimeter, a maximum melting point Tm1 of 118 to 125 DEG C and a ratio of the height Tm1H of the peak of the highest melting point Tm1 to the height Tm2H of the melting point Tm2 adjacent thereto (i.e., Tm1H/Tm2H), of 1.3 or less.
Patent JP-H0668041-B2 (JP)
IPC: C08L3/02
Filed: 1990-07-04
Abstract: A composition of matter capable of being formed into articles having substantial dimensional stability comprising     a) destructurized starch, and b) at least one polymer selected from the group of copolymers containing vinyl alcohol units together with aliphatic chain units as are obtained by copolymerization of vinyl esters, preferably vinyl acetate, with unsaturated monomers containing no functional group with subsequent hydrolysis of the vinyl ester group.   The composition may contain further conventional additives as well as hydrophobic, substantially water-insoluble polymers.
Patent JP-2770437-B2 (JP)
IPC: C09B7/04
Filed: 1989-07-10
Granted: 1998-07-02
Abstract: A process for rope dyeing cotton yarns a fashionable denim blue color comprises the steps of forming the yarns into a rope; repeatedly immersing the rope in a bath containing a reduced water soluble form of an air oxidizable halogenated indigo derivative; squeezing the rope to remove excess liquid and exposing the damp rope to air oxidation of the reduced indigo derivative; and then further oxidizing the incompletely oxidized reduced indigo derivative in an oxidizing bath containing a chemical oxidant, for example sodium perborate.
Patent JP-H0244110-B2 (JP)
IPC: H01R12/70
Filed: 1983-09-29
Abstract: Multi-unit plugs receive individual conductors and/or tape cables from industrial machines, and connect them to control circuitry on p.c.b.'s in one control frame, by insertion into standard sockets e.g. mounted on the p.c.b.'s. A plurality of plug units (one is shown) are mounted in an elongate housing 15 to form each plug, the cables from the plug units being guided through one recess (not shown) formed by abutting shell halves of the housing. Each plug unit includes a grooved cable clamp 35, 36 (fig. 9) which receives either a ribbon cable 20b' or parallel individual conductors 20y. A clip 31 is attached to each plug housing 15 at a selected one of a plurality of positions spaced along the housing 15, so that each plug housing may be inserted into only one of a plurality of 38 in a panel 10a of a frame, each clip 31 entering a corresponding notch 37 (fig. 48). Each clip 31 may similarly cooperate with a notch in an adaptor frame 30 (fig. 17) attached to a socket frame 14 and a p.c.b. 12 mounted on the frame. A complex polarised plug system may be built thereby from standard parts. <IMAGE>
Patent JP-H0376644-B2 (JP)
IPC: F02F11/00
Filed: 1984-09-14
Abstract: A gasket of the kind comprising particles of compressed expanded graphite bonded to an apertured reinforcement plate is made by pressing the graphite particles onto the face of the plate without lateral support of those particles at the periphery of the plate, as by pressing between two compressor belts. In thus dispensing with vertical moulding elements, the method enables a more uniform density of graphite to be obtained over the surface of the plate, and yet leaves the graphite coating at the periphery acceptably uniform with the remainder. 
<??>The method is specially applicable to the manufacture of gaskets for the cylinder head of an internal combustion engine.
Patent JP-H0322643-B2 (JP)
IPC: G11B5/187
Filed: 1983-10-21
Abstract: In a multichannel transducer each channel has two assembled corresponding magnetic core portions (10, 13), each portion having an intermediate (28, 54) and a rear leg portion (15, 16) respectively. Both core portions are contiguous with a magnetic pole and each provides a distinct flux path. The rear leg portion extends at an acute angle to the intermediate leg portion and it converges towards the transducing gap plane. A recording coil (112, 114) is placed on the intermediate leg portion. The angle of the rear leg portion is selected such that sufficient clearance is provided from the intermediate leg portion to allow winding the reproducing coil (17, 18) directly around the rear leg portion. Interchannel crosstalk is reduced and mechanical damage to the reproducing coil is eliminated.
Patent JP-2647695-B2 (JP)
IPC: C12N9/98
Filed: 1988-08-19
Granted: 1997-08-27
Abstract: The granulate comprises a core surrounded by a coating comprising cellulose fibres or artificial fibres, a binder, a filler and granulating aids. The core and/or the coating contains an enzyme. The granulate is produced in a granulator. The granulate exhibits an improved physical stability.
Patent JP-H0326222-B2 (JP)
IPC: C08K3/26
Filed: 1982-12-27
Abstract: In filler-containing plastic molding compositions based on polyoxymethylene, very good compatibility between the filler and the polymer matrix is obtained when alkali metal or alkaline earth metal salts of certain sulfonic acids or alkylsulfuric acids are used as adhesion promoters. The result is that in particular the flow properties of the molding compositions and mechanical properties of the plastic articles prepared therefrom as well as the color properties are improved.
Patent JP-3364679-B2 (JP)
IPC: C09K21/04
Filed: 1998-08-26
Granted: 2003-01-08
Abstract: This invention provides a powdery flame retardant prepared by mixing a flame retardant which is liquid or a viscous solid at ordinary temperature with an inorganic fibrous substance to adhere or adsorb the flame retardant to the fibrous substance, the powdery flame retardant comprising 5 to 70 wt.% of the flame retardant and 95 to 30 wt.% of the fibrous substance. The powdery flame retardant of the invention produces remarkable effects that it can be easily handled because of powdery form and that it can be obtained by a simple and industrially advantageous process without impairing the performance of the starting flame retardant
Patent JP-2633327-B2 (JP)
IPC: A61M5/34
Filed: 1988-10-07
Granted: 1997-07-23
Abstract: The invention describes an ampoule-syringe comprising a single, substantially cylindrical body (1), divided by a central narrow neck portion (2) in two compartments, constituting the ampoule (14) and the syringe (15) respectively, said narrow neck portion forming the housing for the needle (5). In order to detach the syringe from the ampoule it is sufficient to break the cylindrical shell in corresspondence of said narrow neck portion.
Patent JP-3247345-B2 (JP)
Title: Pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1998-09-11
Granted: 2002-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine that prevents an unfair play by obstructing an unfair material which is inserted from an outside. SOLUTION: On a pachinko machine which installs a glass framework and an upper receiver set 4 so as to open and close freely at a front framework which has at least a front framework frame, the upper receiver set is constituted of an upper receiver body 43 and a front cover 44 which are made of a synthetic resin and an installing board for an upper receiver set 42 and so forth which are installed at a back surface of the upper receiver body 43. When the glass framework and the upper receiver set 4 is closed, an unfair preventive convex groove which is formed by a cooperative movement of the upper receiver body 43 and the installing board for the upper receiver set 42 and an unfair preventive piece which is installed at the glass framework are engaged, therefore an invasion of an unfair material which is inserted in the pachinko machine.
Patent JP-3290389-B2 (JP)
IPC: C23C14/14
Filed: 1997-09-26
Granted: 2002-06-10
Abstract: A coating on an electrically insulating substrate comprises a base layer of alloy containing 80-98 wt% of nickel and a top layer of silver or its alloys. Also claimed is a box designed to enclose electric or electronic components, whose walls are of insulating material and so coated.
Patent JP-3375156-B2 (JP)
IPC: A01C5/06
Filed: 1992-09-14
Granted: 2003-02-10
Abstract: The invention relates to a device for making sowing furrows in a lawn, provided with a mobile frame having a number of disc-like cutting members (11) disposed adjacently of each other transversely of the direction of forward movement (V) thereof and drivable round a horizontal shaft (10). According to the invention the cutting edge (11a) of each disc-like knife (11) has a continually varying distance to the shaft (10) of the knife, this such that the difference between the largest and smallest distance to the shaft of the knife lies in the order of magnitude of the cutting depth and the knife has one or more outward protruding lobes. <IMAGE>
Patent JP-2787920-B2 (JP)
IPC: G11B17/22
Filed: 1987-10-29
Granted: 1998-08-20
Abstract: In a compact-disk changer, the positioning of a playing component (1) in relation to a magazine (4) is controlled for the purpose of removing disks (5) from the magazine in accordance with the invention by an optical link (8-10).
Patent JP-2567285-B2 (JP)
IPC: B61D3/18
Filed: 1989-11-08
Granted: 1996-12-25
Abstract: In order to design a railway wagon for the transport of vehicles, such as lorries and buses, in which the vehicles can drive onto it in at least one plane from both end sides and in which people can walk about in it, for use in tunnels and in accordance with safety regulations, i.e. to enable the end sides to be closed in an airtight and fire-resistant manner in an emergency, the railway wagon is characterised by a structure closed on all sides and consisting of side walls (1, 2), a roof (3) and a floor (4) with end-side openings (5) which can each be sealed by a fire-protection roller gate of airtight and fire-resistant design, preferably three fire-protection roller gates (6, 7, 8), which are combined laterally with swing doors (10, 11).
Patent JP-3458218-B2 (JP)
IPC: B60W50/02
Filed: 1993-10-29
Granted: 2003-10-20
Abstract: A fault tolerant method of gear selection which initiates a gear selection search (32, 44) in response to a gear upshift (30) or downshift (42) requirement in an attempt to locate a gear that, if used, would result in an engine speed between both upper and lower engine speed limits (36, 38, 40, 52). The search progresses from the lowest to the highest gear in the case of an upshift requirement and from the highest to the lowest gear in the case of a downshift requirement. <IMAGE>   <IMAGE>
Patent JP-2732431-B2 (JP)
IPC: B03C7/12
Filed: 1995-10-27
Granted: 1998-03-30
Abstract: A tubular free-fall separator for the electrostatic separation of particles of a plastics mixture, includes two parallel opposite rows of vertical tubes which are either arranged rotatably around their own axis or are fixedly installed and are connected with a direct current voltage source for maintaining an electrostatic field between the rows. The tube rows are arranged in such a manner that two adjacent axis points of the tubes of one row always form a parallelogram, which has no right angles, with the opposite adjacent two axis points of the tubes of the other row.
Patent JP-H081439-B2 (JP)
IPC: G01N31/22
Filed: 1990-11-30
Abstract: Herein is disclosed an analytical element for immunoassays comprising a support and a spreading layer characterized in that the element contains,   a) a first population of relatively large polymeric beads having a diameter in the range of 10 to 200  mu m to facilitate uniform spreading of liquids applied to the element; and b) a second population of relatively small polymeric beads having (i) a diameter in the range of 0.1 to 5  mu m; (ii) receptors covalently bound to the bead surface through surface reactive groups; and (iii) surfaces which are free of residual materials.
Patent JP-2912027-B2 (JP)
IPC: C08F4/60
Filed: 1990-12-28
Granted: 1999-06-28
Abstract: The present invention relates to a process for preparing a Ziegler-Natta type catalyst based on a vanadium compound. The process comprises sequentially contacting within a liquid hydrocarbon a spheroidal support comprising (i) MgCl2 free from any Mg-C bond and (ii) an electron-donor DI free from labile hydrogen, an electron-donor D2 containing labile hydrogen and an organometallic compound capable of reducing a vanadium compound, (2) washing the solid product with a liquid hydrocarbon resulting from the contacting, and (3) contacting the washed solid product with one or more vanadium compounds soluble in the liquid hydrocarbon, comprising halogen atoms and alkoxy radical, both being bonded to the same or different vanadium atoms. The catalyst which consists of spheroidal particles without fines, is very active in olefin polymerization and is particularly suitable for producing elastomeric copolymers of propylene.
Patent JP-3126981-B2 (JP)
IPC: C07K1/113
Filed: 1991-11-21
Granted: 2001-01-22
Abstract: Hexapeptides of formula (I) deriving from aglucoteicoplanin and their salts with acids and bases as well as their inner salts, wherein R is hydrogen or a protecting group of the amino moiety. The products of formula (I), wherein R is hydrogen, possess antimicrobial activity in particular against coagulase-negative strains and some S. aureus and S. epidermidis strains which have low sensitivity toward teicoplanin. The hexapeptides are produced by reductive cleavage of aglucoteicoplanin with alkali metal borohydrides in the presence of a hydroalcoholic mixture as solvent.
Patent JP-2714464-B2 (JP)
IPC: A61K31/78
Filed: 1989-01-12
Granted: 1998-02-16
Abstract: Topical aqueous single-phase compositions containing metronidazole are disclosed. The compositions have improved specific activity and are substantially non-comedogenic, non-irritating and non-skin-drying. These aqueous topical compositions are particularly useful for treating rosacea and other acneform dermatological conditions, and certain forms of dermatitis.
Patent JP-2623807-B2 (JP)
IPC: C12N9/64
Filed: 1988-02-26
Granted: 1997-06-25
Abstract: A serine protease of human myeloid cell origin (238 residues in length; primary structure given); precursors of the series protease having an N-terminal splittable or signal peptide; DNA sequences coding for the serine protease and precursors; and a transcription-controlling DNA sequence for expression of the gene; are new. Serine protease DNA is selected and cloned from a library of human myeloid cell origin, inserted in a suitable vector and expressed in a transformant of a suitable organism such as E. coli HMS-174 or HB-101 or a yeast.
Patent JP-3272353-B2 (JP)
IPC: C12Q1/683
Filed: 1991-01-17
Granted: 2002-04-08
Abstract: Polymorphisms at positions 100, 271, 281, 294, 408, 506 or 1432 of the cytochrome P450 enzyme bufuralol-1'-hydroxylase are indicative of the extensive metaboliser/poor metaboliser phenotypes and can be detected using known methods such as amplification of the DNA with the polymerase chain reaction, followed by digestion with a suitable restriction enzyme and analysis by gel electrophoresis. The EM/PM phenotype is relevant to calculating safe or effective drug doses for individuals.
Patent JP-2814637-B2 (JP)
IPC: A61K9/10
Filed: 1989-02-08
Granted: 1998-10-27
Abstract: Lightly crosslinked polymers, preferably ones prepared by suspension or emulsion polymerizing at least about 90 % by weight of a carboxyl-containing monoethylenically unsaturated monomer such as acrylic acid with from about 0.1 % to about 5 % by weight of a polyfunctional, and preferably difunctional, crosslinking agent such as divinyl glycol (3,4-dihydroxy-1,5-hexadiene), having a particle size of not more than about 50  mu m in equivalent spherical diameter, when formulated with an ophthalmic medicament, e.g., fluorometholone, into suspensions in aqueous medium in which the amount of polymer ranges from about 0.1 % to about 6.5 % by weight, based on the total weight of the aqueous suspension, the pH is from about 3.0 to about 6.5, and the osmotic pressure (osmolality or tonicity) is from about 10 mOsM to about 400 mOsM, provide new topical ophthalmic medicament delivery systems having suitably low viscosities which permit them to be easily administered to the eye in drop form, and hence be comfortably administrable in consistent, accurate dosages. These suspensions will rapidly gel in the eye after coming into contact with the eye's tear fluid to a substantially greater viscosity than that of the originally-introduced suspension and thus remain in place for prolonged periods of time to provide sustained release of the ophthalmic medicament.
Patent JP-2904925-B2 (JP)
IPC: F26B3/28
Filed: 1992-07-15
Granted: 1999-06-14
Abstract: An ultra-violet dryer which comprises a U.V lamp (6) mounted in a reflector (1) and having means (8) for cooling the lamp, the open mouth of the reflector (1) being closable by a pair of shutters (31), each shutter comprising a blade pivotably mounted longitudinally of the reflector and being closable by pivoting towards each other, and an operating mechanism for the shutters (31) comprising a rotary plate (34) and link arms (37) linking each shutter to the plate so that rotation of the plate in one direction causes the shutters to close while rotation in the opposite direction causes the shutters to open.
Patent JP-3279564-B2 (JP)
IPC: B01J31/02
Filed: 1992-09-28
Granted: 2002-04-30
Abstract: The present invention describes a methylating or ethylating agent containing trimethylaluminium or dimethylzinc or triethylaluminium, as source of methyl or ethyl respectively, which agent additionally contains catalytic amounts of one or more copper(I) and/or copper(II) compounds, and a process for 1,4-addition of a methyl or ethyl group onto an  alpha , beta -unsaturated or an  alpha , beta -doubly unsaturated ketone or an  alpha , beta -unsaturated aldehyde using the agent according to the invention. Owing to the use of only catalytic amounts of copper and of a reaction medium which is free of chlorinated hydrocarbons, the methylating/ethylating agent/process is distinguished by its environmental compatibility and is suitable, for example, for preparing starting materials for synthesising biologically active compounds.
Patent JP-4384731-B2 (JP)
IPC: H01L21/3065
Filed: 1998-06-24
Granted: 2009-12-16
Abstract: A method for improving microloading of a substrate to be etched in a plasma processing chamber. The substrate is etched with a first etchant to form trenches having a given trench width. The plasma processing chamber has a first power supply configured to energize a first electrode of the chamber and a second power supply configured to energize a second electrode of the chamber. The method includes obtaining a first data set among a plurality of data sets correlating power ratios of the first power supply and the second power supply with microloading percentages for the first etchant for different trench widths. The first data set correlates the power ratios with the microloading percentages for a first trench width. The first trench width approximates the given trench width as closely as possible. The method also includes extrapolating a second data set from the first data set. The second data set correlates the power ratios with the microloading percentages for the given trench width. There is also included ascertaining a power ratio of the power ratios of the second data set that yields a desired level of microloading. Additionally, there is included setting a first setting of one of the first power supply and the second power supply in accordance with the power ratio to achieve the desired level of microloading.
Patent JP-2837958-B2 (JP)
IPC: C07H17/08
Filed: 1994-07-22
Granted: 1998-12-16
Abstract: Antiparasitic avermectin derivatives of formula (I), where the broken line represents an optional bond, R1 and R4 are independently H, OH, halo, oximino, or an organic radical, R2, R6 and R7 are organic radicals and R3 is alpha-oleandrosyl or 4'-(alpha-oleandrosyl)-alpha-oleandrosyl optionally substituted at the 4'- or 4''-position, and R12 and R13 are independently H, CN, CONH2, C1-C8 alkyl or aryl optionally substituted with at least one halo, OH, C1-C8 alkylthio group.
Patent JP-2955358-B2 (JP)
IPC: C07D215/40
Filed: 1990-05-15
Granted: 1999-10-04
Abstract: Tricyclic nitrogen containing compounds, having central nervous system activity of structural formula (I) and pharmaceutically acceptable salts thereof, wherein R1, R2, and R3 are independently hydrogen, C1-6 alkyl, alkenyl, or alkynyl, C3-10 cycloalkyl, or R1 and R2 are joined to form a C3-7 cyclic amine which can contain additional heteroatoms; X is hydrogen, C1-6 alkyl, halogen, hydroxy, alkoxy, cyano, carboxamide, carboxyl, or carboalkoxyl; A is SO2, N, CH, CH2, CHCH3, C=O, C=S, C-SCH3, C=NH, C-NH2, C-NHCH3, C-NHCOOCH3, or C-NHCN; B is CH2, CH, C=O, N, NH or N-CH3; n is 0 or 1; and D is CH, CH2, C=O, O, N, NH or N-CH3. These new compounds are suitable for treating schizophrenia, Parkinson's disease, anxiety, depression or as compounds for lowering blood pressure in animal or human hosts.