baber/WOPTO huggingface dataset:
Patent JP-H0647157-B2 (JP)
IPC: B22D11/10
Filed: 1986-06-24
Abstract: Lifting devices for loading and unloading the ladle (2) onto or from the ladle-supporting arm (5) have been disclosed for loading revolving ladle turrets (3) in continuous steel-casting plants. In order to be able to install such revolving ladle turrets (3) even in low transfer and casting bays and in order to eliminate swinging movements of the ladle (2) during lifting, it is proposed to bring the ladle-supporting arm (5) from a self-loading position (19) for casting ladles (2) into a casting position (31) by means of a lifting device (18) and to use the lifting device (18) to lift the ladle (2) from an industrial truck (1) itself, the said industrial truck preferably travelling at floor level (25) in the steelworks. <IMAGE>
Patent JP-2858787-B2 (JP)
IPC: F16J/
Filed: 1989-06-15
Granted: 1999-02-17
Abstract: The invention relates to a working cylinder comprising a cylinder unit with a front end part, a rear end part and a cylinder tube connecting these end parts, a piston movable in the cylinder tube and a piston rod secured to the piston and extending through the front end part. The purpose is to provide a novel, simple solution for securing the cylinder tube to the end parts. Each end part has a shoulder, the cylinder tube being connected to each end part by means of a compression ring which upon deformation of the end of the cylinder tube and by means of said end tightly clamps the end shoulder.
Patent JP-3852982-B2 (JP)
IPC: C07K14/58
Filed: 1996-06-03
Granted: 2006-12-06
Abstract: Mutant proteases are obtained with one or more mutation sites in the natural V8 protease protein, and with enzyme activities even in the presence of high urea concentrations. Inactivation of enzyme activity is minimized even in the presence of high concentrations of urea, to thus allow lower amounts of enzyme to be added to urea-containing reaction systems and shorten reaction times. As an additional advantage, the ability to cleave proteins in the presence of high urea concentrations makes it possible to obtain hitherto unobtainable peptide fragments.
Patent JP-H0373712-B2 (JP)
IPC: E21B33/06
Filed: 1983-09-14
Abstract: A ram-type blowout preventer having a body with a central bore extending therethrough and with guideways extending outward from the central bore, a ram in each of the guideways and having a recess on its front face, a front packer positioned in said ram recess and including a backing portion and an insert portion, the insert portion being tightly interengaged with said backing portion.
Patent JP-H0247478-B2 (JP)
IPC: C12P1/06
Filed: 1981-10-26
Abstract: A new antibiotic substance, designated as Antibiotic S/433, produced by cultivation of a fermenting strain of the Streptomyces genus.Antibiotic S/433, besides inhibiting the growth of certain pathogenic organisms, especially gram-positive and gram-negative bacteria, shows outstanding anti-tumor properties.
Patent JP-S6342605-B2 (JP)
IPC: A61K45/06
Filed: 1980-12-15
Abstract: An analgesic composition comprising a mixture of a centrally-acting analgesic compound and  alpha -methyl-4-[2-thienylcarbonyl] benzene acetic acid is described. Enhancement of the analgesic effect is observed in the combination.
Patent JP-2667666-B2 (JP)
IPC: C07F13/00
Filed: 1987-07-31
Granted: 1997-10-27
Abstract: The invention provides the use of a physiologically compatible chelate complex of a chelating compound and a paramagnetic ion of a lanthanide element having an atomic number in the range 57 to 70 or of a transition metal having an atomic number selected from 21 to 29, 42 and 44 and of a non-paramagnetic organic calcium salt for the preparation of a magnetic resonance imaging contrast medium by admixture of said complex and said organic salt. The admixed calcium serves to enhance the biotolerability of the paramagnetic chelate containing MRI contrast medium.
Patent JP-H0475173-B2 (JP)
IPC: G02B6/10
Filed: 1984-09-26
Abstract: A process for manufacturing a preform from which is drawn an optical fiber, the core of which comprises layers of different glass composition. Layers of glass soot are deposited on the flat, longitudinally extending sides of a thin, elongated mandrel. Adjacent soot coatings have different refractive indices. A preliminary coating of cladding glass soot is deposited on the laminated soot structure. The resultant composite body is consolidated and stretched to form a rod or core structure upon which the final coating of cladding soot is deposited. The resultant composite body is consolidated and drawn into an optical fiber. In a modification of the this method, the mandrel is removed after the planar soot coatings and preliminary coating of cladding soot are deposited thereon. The resultant soot body is consolidated and processed as described previously.
Patent JP-H0710410-B2 (JP)
IPC: B21J13/08
Filed: 1990-07-30
Abstract: A swaging machine for swaging a workpiece as it is axially fed or for recessing a workpiece when it is axially fixed and which comprises two or more dies and two or more stems for actuating said dies, die guiding means for guiding said dies, a front cover for covering said dies, and wedges extending between said stems and dies to vary the radial spacing of said dies and stems. The machine is provided with a die changing mechanism comprising a pivotally movable or displaceable die handling member, which is formed with juxtaposed chamber, which contain respective gripping means for gripping respective sets of dies, and said die handling member is pivotally movable or displaceable to a plurality of positions in which respective ones of said chambers are centered on a predetermined workpiece feeding axis. Said die handling member comprises a cam slot, which is engaged by the front cover and the front cover is pivotally movable or displaceable, like the die handling member, and is thus movable between an operating position, in which said front cover covers said dies, and a die changing position, in which said dies are exposed.
Patent JP-3130580-B2 (JP)
IPC: H04N5/85
Filed: 1991-07-19
Granted: 2001-01-31
Abstract: A method of encoding an image for CD-I players comprises obtaining the pixel information as a first matrix (M1) of 768x560 pixel component values, decimation filtering (1) the first matrix (M1) to produce a second matrix (M2) of 384x560 pixel component values, encoding (2) the second matrix (M2) to produce a first set of DYUV digital data (RDD1) for storage on a compact disc (SM), applying the digital data (RDD1) to a decoder (3) to form a third matrix (M3) of 384x560 pixel component values, interpolation filtering (4) the third matrix (M3) to form a fourth matrix (M4) of 768x560 pixel component values, forming the difference (5) between the first (M1) and fourth (M4) matrices to produce a fifth matrix (M5) of 768x560 difference values and encoding the fifth matrix (M5) as respective multi-bit and/or run length codes (RDD1) for storage on a compact disc (SM). Compatibility with known hardware (the CD-I standard 'basecase' player) is obtained by encoding negative difference values using the quantization levels in the guard range (0-15) below black level (16, on a scale of zero to 255). <IMAGE>
Patent JP-H0332563-B2 (JP)
IPC: C08F2/34
Filed: 1982-11-30
Abstract: The invention relates to a process for polymerizing in an aqueous phase using heterogeneous catalysis and to a spherical reactor for carrying out said process. At least one monomer which is gaseous under the reaction conditions is just in contact with a solid catalyst in an agitated polymerization zone. The polymerization zone is defined by a spherical wall and the agitation is effected by means of a turbine unit having blades driven in rotation. The blades extend alongside the wall on 10 to 60% of its surface. The particles of the catalyst and the growing polymer powder are driven by centrifugal force onto at least a part of the spherical wall and fall back into the central part of the spherical zone, thereby ensuring a thorough and uniform mixing without any dead zone. The invention is useful for prepolymerizing or polymerizing olefins.
Patent JP-2805019-B2 (JP)
IPC: B44B5/02
Filed: 1988-08-26
Granted: 1998-09-30
Abstract: An installation for sorting out reject slugs out of the slug channel of an automatic coining machine with a slug control mechanism, whereby the reduction of the reaction time for the rejection of slugs to be sorted out permits a considerable increase of the number of coining strokes of the automatic coining machine, without the need for a further additional intermediate storage of slugs. The reject channel for rejected slugs is thereby kept closed by shaped members in the manner of shutters and is opened up in case of need whereby also the desired dimensions for the slugs are determined by the shaped members. Such a slug control mechanism is needed in the slug channel of an automatic coining machine in order to separate good slugs from reject slugs.
Patent JP-H0790589-B2 (JP)
IPC: B29C48/67
Filed: 1993-09-22
Abstract: For producing extrudates, such as profiles or granules, pulverulent or small-particulate ultrahigh molecular weight polyethylene is processed on single-screw extruders. By using a screw with specific geometry, the thermal degradation of the polymer to form low molecular weight products is avoided. Furthermore, profiles are obtained which have a flawless surface, are free of voids and pores and have no internal stresses. <IMAGE>
Patent JP-H06103396-B2 (JP)
IPC: C07D251/46
Filed: 1985-10-31
Abstract: An electrophotographic photoreceptor having an electrically conductive substrate and a photosensitive layer formed thereon, the photosensitive layer comprising a photoconductor and an anti-oxidant having the general formula:wherein R<sup>1</sup> and R<sup>2</sup> are independently alkyl groups, is disclosed herein. The electrophotographic photoreceptor according to this invention has the improved durability in the repeated copying operation and therefore prolonged life.
Patent JP-2683172-B2 (JP)
IPC: G01N33/543
Filed: 1991-10-01
Granted: 1997-11-26
Abstract: In a method for measuring a specified component in a specimen by reacting the specimen with a first reagent formed by binding a substance active to the specified component, with carrier particles and a second reagent formed by labelling a substance active to the specified component with a first label, and measuring the substances in the complexes obtained in the reaction, there is disclosed a method featured by labelling the carrier particles with a second label different from the first label, and detecting the second label and then the first label utilizing the detection of the second label as a trigger. This method enables a highly precise measurement without the influence of noise components in the detection of specified trace components in the specimen, utilizing an antigen-antibody reaction or a nucleic acid hybridization. <IMAGE>
Patent JP-4863536-B2 (JP)
IPC: C08L25/04
Filed: 1998-09-21
Granted: 2012-01-25
Abstract: Method for preparing a composition containing a vinyl-aromatic polymer matrix and rubber particles, comprises polymerization of at least one vinylaromatic monomer in presence of rubber using a free-radical initiator and generating stable free-radicles. Independent claims are also included for: (1) A method of preparing a rubber using a free-radical initiator, comprises thermally treating an elastomer, preferably homopolybutadiene, in the presence of stable free radicals, using a free radical initiator capable of removing a proton from the elastomer, a solvent, and in the absence of a vinylaromatic monomer, such that rubber has an average of 0.1-10 free radical generating groups per chain; (2) A rubber composition.
Patent JP-3027452-B2 (JP)
IPC: A61K47/48
Filed: 1991-09-24
Granted: 2000-04-04
Abstract: The present invention relates to an improved method for producing oligosaccharide conjugate vaccines. In an additional aspect of the invention, oligosaccharide vaccines are produced which elicit a monospecific and homogeneous immune response to capsular polysaccharide. A specific embodiment of the invention provides for vaccines which induce immunity to prevalent serotypes of Streptococcus pneumoniae.
Patent JP-3544905-B2 (JP)
IPC: A61M1/00
Filed: 1999-08-26
Granted: 2004-07-21
Abstract: A suction device (1) for dispensing a liquid having a membrane means (11) mounted in a gastight manner in the air space jointly formed by the cylindrical space (4) of its end part (3) and the sample space (9) of a tip (8) to be mounted onto the end part (3), the membrane means comprising a membrane (12), made of a liquid and gas impermeable, flexible, reversibly deformable material, with which membrane the means (5) reciprocating in the cylindrical space (4) can be brought into contact for taking a liquid sample (10) into the sample space (9) of the tip (8) and/or removing it therefrom. The object of the invention is also a method for dispensing a liquid with a suction device (1) wherein the means (5) reciprocating in the cylindrical space (4) enclosed within the end part (3) of the suction device (1) is brought into contact with a membrane (12) of the membrane means (11) mounted in a gastight manner in the air space jointly formed by the cylindrical space (4) and the sample space (9) of the tip (8), to be mounted onto the end part (3), for taking a sample (10) into the sample space (9) and/or removing it therefrom and wherein the membrane means (11) is released from the end part (3) of the suction device by bringing the means (5) to move past its position used for taking a sample (10) and/or removing it. <IMAGE>
Patent JP-3538434-B2 (JP)
IPC: G06F3/048
Filed: 1992-09-24
Granted: 2004-06-14
Abstract: A method and system for controlling the execution of an application program to effect the performing of a specialized task is provided. In preferred embodiments, an interface computer program gathers status information from the application computer program, collects user input relating to the specialized task, generates commands to send to the application program, and sends the commands to the application program to effect the execution of the specialized task. The interface computer program communicates with the application computer program preferably through the dynamic data exchange of Windows. <IMAGE>
Patent JP-2661788-B2 (JP)
IPC: B22D11/06
Filed: 1990-11-16
Granted: 1997-10-08
Abstract: The continuous casting of strip (17) ribbon and wire is improved by using a free jet nozzle (27) which provides a fluid that follows a rotating substrate (19) surface to the separation point. The nozzle (27) includes an inclined surface (31) having a ratio of its length to the gap (g) between the substrate (19) and the nozzle edge of 5:1 to 15:1. The inclined surface (31) improves the ability of the jet (25) to tangentially follow the substrate (19) in a direction opposite to its rotation to the separation point. This also allows a close positioning of the nozzle (27) to the substrate (19) which serves to provide a back-up mechanical separation means by using the edge of nozzle lip. The nozzle (27) may be rotated from its operating position for cleaning of the substrate (19) and the nozzle (27). <IMAGE>
Patent JP-2889140-B2 (JP)
IPC: B01J23/755
Filed: 1994-12-15
Granted: 1999-05-10
Abstract: The catalytic dehalogenation (or hydrodehalogenation) of halogen-containing compounds of elements of the 4th main group in the presence of hydrogen is made possible by using as catalyst a catalytically active system comprising silicon and at least one transition metal. Such catalytically active systems have a high activity and mechanical stability. For example, the process can be used for the synthesis of compounds or else for decomposing halogen-containing compounds, for example in the context of wastewater or waste gas purification processes. It is also suitable for the dehalogenation (hydrodehalogenation) of halogen-containing silane compounds, for example of silicon tetrachloride or alkyltrichlorosilane compounds. Thus, tetrachlorosilane can be converted into trichlorosilane. The original purity of the silanes used as starting material is maintained in the process. Also described is a finely divided, catalytically active system comprising silicon and at least one transition metal.
Patent JP-2872059-B2 (JP)
IPC: B41F33/00
Filed: 1994-12-22
Granted: 1999-03-17
Abstract: A method for controlling the ink supply in a printing machine, in particular a sheet-fed offset printing machine, is described. Ink density spectrums are recorded at several points on the image of the master and of the printed copy by means of a spectral photometer and the differential ink density spectrums are determined therefrom. These differential ink density spectrums are then depicted as a linear combination of the individual ink density spectrums of the colours involved in the combined printing. Setting commands for the ink supply members of the printing machine are then derived from the proportionality factors of this linear combination.
Patent JP-3340373-B2 (JP)
IPC: G06F1/08
Filed: 1997-12-22
Granted: 2002-11-05
Abstract: The disclosure concerns the fabrication of integrated circuits. To enable the making, in an integrated circuit, of an internal clock, the frequency of which is adjustable and does not depend on the general supply voltage Vcc of the circuit, a relaxation oscillator is used. This relaxation oscillator is built in the following way: weighted individual current sources may be selectively connected in parallel under the control of a register containing frequency adjusting data. These sources charge and discharge a capacitor. A threshold comparator determines a high threshold Vh and a low threshold Vb to trigger respectively the discharging and the charging of the capacitor. The difference Vh-Vb is made proportional to the currents of the elementary sources. Thus, even if the value of the currents varies as a function of the supply voltage, the thresholds vary at the same time and the period of the oscillator does not vary.
Patent JP-H0617303-B2 (JP)
IPC: A61K9/66
Filed: 1984-03-02
Abstract: A soft gelatin capsule comprising a shell of gelatin and a softener, and a filling consisting of a polyethylene glycol and a low polyhydric alcohol and at least one active substance, characterized in that (a) the dried shell of the capsule contains 4 to 40% by weight of sorbital or sorbitanes; (b) at least 50% by weight of the polyethylene glycol used in the filling for dissolving or suspending the active substance is a polyethylene glycol having a mean molecular weight of 600; and (c) the capsule filling comprises up to 20% by weight of glycerol and/or 1,2-propylene glycol.
Patent JP-H0677742-B2 (JP)
IPC: C02F1/52
Filed: 1984-03-19
Abstract: A method is provided for removing heavy metal ions from an aqueous solution to yield a less contaminated aqueous effluent. The method comprises coprecipitating the heavy metal ions with a carrier precipitate which is formed in situ within the aqueous solution.
Patent JP-4357005-B2 (JP)
IPC: A61F2/04
Filed: 1998-06-03
Granted: 2009-11-04
Abstract: A metal, glass or ceramics surface is treated to enhance its compatibility with biological material such as blood or blood related products. Treatment involves covalently bonding to the surface by means of a catalyst functional molecules each of has at least one alkoxysilane group which can form at least one first covalent bond by reaction with the oxide or hydroxide of said surface and at least one other group which can participate in free-radical polymerisation. Free-radical polymerisation from said functional molecules is then effected to build bio-compatible and/or hydrophilic polymer chains. The compatibility of the metal surface with biological material may be further improved by bonding bio-active molecules, such as heparin or heparin derived molecules to the polymer chains. Suitable metal surfaces are those of medical devices such as heat exchangers, coronary and peripheral stents and guide wires used in angioplasty. In the case of a stent, restenosis may be inhibited by incorporating into the coating a radio-labelled compound, foe example radio-labelled heparin and/or by incorporating a compound that inhibits cell proliferation e.g. mitoxantrone.
Patent JP-4306802-B2 (JP)
IPC: C07H21/04
Filed: 1997-06-17
Granted: 2009-08-05
Abstract: A purified thermostable enzyme is derived from the archael bacterium Thermococcus GU5L5. The enzyme has a molecular weight of about 68.5 kilodaltons and has cellulase activity. The enzyme can be produced from native or recombinant host cells and can be used for the removal of arginine, phenylalanine, or methionine amino acids from the N-terminal end of peptides in peptide or peptidomimetic synthesis. The enzyme is selective for the L, or 'natural' enantiomer of the amino acid derivatives and is therefore useful for the production of optically active compounds. These reactions can be performed in the presence of the chemically more reactive ester functionality, a step which is very difficult to achieve with nonenzymatic methods.
Patent JP-4148998-B2 (JP)
IPC: A61F2/958
Filed: 1997-08-01
Granted: 2008-09-10
Abstract: A method of manufacturing a balloon portion for a balloon catheter for radially expanding a vessel in the body of a mammal, which catheter comprises a tube portion with a passage therethrough and a hollow expandable balloon portion defined by a fluid impervious wall and secured to the tube portion, which balloon portion can be inflated and deflated by means of a fluid passed through the passage, such that: a. the wall of the balloon portion is formed from a flexible substantially fluid impervious material having reinforcing fibers formed integrally with the wall material; and b. the balloon portion is preformed to the desired radial diameter at its inflated state having smaller diameter end portions and a wider diameter portion intermediate the said ends and has a substantially uniform wall thickness.
Patent JP-2872405-B2 (JP)
IPC: C03B23/035
Filed: 1991-03-28
Granted: 1999-03-17
Abstract: Apparatus (20,120) for forming a heated glass sheet G is disclosed as including a vacuum mold (22,22a,122,122a) having a full surface (24,24a,124,124a) against which a peripheral mold (26,26a,126,126a) presses the glass sheet periphery and with which at least one vacuum reservoir (32,33) is communicated within the interior of the sealed glass sheet periphery to form the glass sheet to the shape of the vacuum mold surface. Valving (38) of a vacuum system (28) is preferably operable to provide the vacuum impulse in two stages with an initial limited extent of vacuum and a subsequent greater extent of vacuum by communication first with one vacuum reservoir (32) and subsequently with another vacuum reservoir (33). Different embodiments of the vacuum mold have the vacuum mold surface facing upwardly and downwardly with convex and concave shapes. Glass sheet shapes including straight line elements such as cylindrical and conical bends as well as shapes including curvatures in transverse directions and inverse curvatures can be effectively provided by this vacuum impulse forming.
Patent JP-H078071-B2 (JP)
IPC: G06F13/00
Filed: 1991-05-10
Abstract: An addressing device has a supply wire (1), an addressing wire (9), an information wire (2) and a reference wire (3) that connect to a multitude of addressable units (28). The address wire is connected to voltage references (16) of low output impedance (17). If a current signal is drawn through the address wire (9), the current originates from the addressable unit that is located next to the control unit (26) that has not yet been addressed. This current signal is used to address the unit. Once this addressing cycle is accomplished, the addressable unit (28) disconnects, and the following addressing action is received by the next addressable unit.