baber/WOPTO huggingface dataset:
Patent JP-H0476357-B2 (JP)
IPC: C30B29/36
Filed: 1988-02-23
Abstract: Silicon carbide whiskers are prepared by reaction, in nonoxidising atmosphere, at a temperature of at least 1300 DEG C, of a charge consisting of a mixture of carbon black and of a source of silicon oxide, according to which process the carbon black has an oxidisability ratio (measured by heating in air for 30 minutes at 600 DEG C) of at least 85%, in that the source of silicon oxide has a particle size of less than 100  mu m and in that the rate of temperature rise between 1300 and 1600 DEG C is lower than 3 DEG C min<-><1> per minute if the operation is carried out in a static atmosphere and not more than 25 DEG C min<-><1> if the operation is carried out with gas percolation. A plateau of 5 min to 5 h at 1600 DEG C is optionally carried out. 
<??>The carbon is preferably introduced into the reaction mixture in superstoichiometric quantity relative to the silicon. 
<??>The excess carbon is removed at the end of the reaction by oxidation in air at approximately 600 DEG C. 
<IMAGE>
Patent JP-2526241-B2 (JP)
IPC: G11B23/037
Filed: 1987-03-04
Granted: 1996-08-21
Abstract: A hub/tape clamp arrangement for tape-like or strip-like articles consists of a recess in the peripheral edge of the hub, having one or more middle projections, and a tape clamp having the shape of an inverted W. In practice, wedge-shaped locking means between the projection and/or walls of the recess and the tape clamp may serve to retain the clamp and fix the tape. Steps at the ends of the recess, and extensions or steps in the hub recess which have been matched up in shape, increase the possibilities for monitoring/measuring dimensions. If the tape is fastened asymmetrically on one side, the tape clamp rises out of the recess on one side by a distance precisely the same as the tape thickness, so that the tape emerging from the recess is wound at the same level, i.e. the empty hub has a roughly screw-shaped peripheral contour. The hub can be designed for use with or without one or more flanges and is particularly useful for thin tapes, e.g. magnetic tapes.
Patent JP-H0347389-B2 (JP)
IPC: E05D15/10
Filed: 1984-03-19
Abstract: A closure panel assembly including a frame member and a panel member adapted to be tilted relative to the frame member and also laterally offset relative thereto by movement parallel to itself is equipped with a panel latching mechanism which includes a locking member engaging between the panel member and the frame member to lock the lower end of the panel member relative to the frame member when the panel member is to be moved to its tilted position while enabling release of the lower end of the panel member when the panel member is to be parallel laterally offset.
Patent JP-2997412-B2 (JP)
IPC: G01B11/00
Filed: 1996-03-08
Granted: 2000-01-11
Abstract: The sensor head has at least one movable sensor pin (2), deflected from its zero position upon contact with the workpiece against the force of a return bias. The deflection of the sensor pin relative to the sensor head housing is detected at the opposite end to the workpiece, to provide a corresponding deflection signal. The sensor pin is supported by a multi-point bearing with a geometry matched to the geometry and material characteristics of the workpiece, to ensure uniform deflection of the sensor pin in all directions.
Patent JP-2972812-B2 (JP)
IPC: C12P21/00
Filed: 1987-03-18
Granted: 1999-11-08
Abstract: Disclosed are various novel human tissue-type plasminogen activators characterised by having a modified carbohydrate structure at amino acid residue 117. Means for their preparation and results of assays measuring function of the activators are also disclosed.
Patent EP-1153979-B2 (EP)
Inventor: STARK KURT DR
IPC: C08F2/22
Filed: 2001-04-12
Granted: 2011-04-06
Abstract: Functionalized copolymers (I), as aqueous dispersion or redispersible powder, are based on (wt.%) (a) vinyl 1-15C alkylcarboxylate, 1-15C alkyl (meth)acrylate, vinyl-aromatic, olefin, diene and/or vinyl halide(s); (b) hydrolyzable epoxysilane, aminosilane, mercaptosilane and/or (ethylenically) unsaturated silicon(s) (0.05-5.0); (c) unsaturated epoxide(s) (0.05-5.0); and (d) unsaturated 1,3-dicarbonyl(s) (0-2.0). Functionalized copolymers (I), in the form of an aqueous dispersion or powder redispersible in water, are based on (a) monomer(s) selected from vinyl esters of linear or branched 1-15 carbon (C) alkylcarboxylic acids, 1-15 C alkyl (meth)acrylates, vinyl-aromatics, olefins, diene s and vinyl halides; (b) 0.05-5.0 wt.% hydrolyzable silane monomer(s) selected from ethylenically unsaturated silicon compounds, epoxysilanes, aminosilanes and mercaptosilanes; (c) ethylenically unsaturated epoxide(s); and (d) 0-2.0 wt.% ethylenically unsaturated 1,3-dicarbonyl compound(s). An Independent claim is also included for the production of copolymers (I) by free radical polymerization.
Patent EP-1687595-B2 (EP)
Inventor: WHEELER MATTHEW GLEN
IPC: G01F1/84
Filed: 2003-10-22
Granted: 2010-09-15
Abstract: Selon un mode de réalisation, l'invention concerne une méthode de validation d'un facteur d'étalonnage pour l'écoulement. Cette méthode de validation d'un facteur d'étalonnage pour l'écoulement, d'un débitmètre, consiste à déterminer la rigidité en flexion initiale d'un composant du débitmètre. Cette méthode de validation d'un facteur d'étalonnage pour l'écoulement, d'un débitmètre, consiste à déterminer la rigidité en flexion du moment du composant. Elle consiste également à comparer la rigidité en flexion initiale à la rigidité en flexion du moment, et à détecter un état d'erreur d'étalonnage en réponse à la comparaison entre la rigidité en flexion initiale et la rigidité en flexion du moment.
Patent EP-1759118-B2 (EP)
Inventor: STUART MARTIN NICHOLAS
IPC: F04D29/60
Filed: 2005-06-09
Granted: 2016-10-05
Abstract: A differentially pumped mass spectrometer system comprises a mass spectrometer having first and second pressure chambers through which, during use, ions are conveyed along a path. A pump assembly (10) for differentially evacuating the chambers (62,66,68) is attached to the mass spectrometer. The pump assembly (10) comprises a housing (12) attached to the mass spectrometer and a cartridge (14) inserted into the housing (12). The cartridge (14) has a plurality of inlets (16,18,20) each for receiving fluid from a respective pressure chamber (62,66,68) and a pumping mechanism (30,32,34) for differentially pumping fluid from the chambers. The cartridge (14) is inserted into the housing (12) such that the pumping mechanism (10) is inclined relative to the ion path (76), but with the cartridge (14) protruding into the mass spectrometer to such an extent that at least one of the inlets (16,18) at least partially protrudes into its respective chamber (62,68) without crossing the ion path (75).
Patent EP-0156922-B2 (EP)
Title: Transversal a course helicoidale pour la production de tubes en acier.
Inventor: HATAKEYAMA SHIRO KAWASAKI STEE
IPC: B21B25/00
Filed: 1984-09-18
Granted: 1994-03-02
Abstract: Un laminoir incliné comprend des rouleaux presseurs formant un angle d'interface côté admission et un angle d'interface côté sortie, disposés avec une inclinaison permettant d'obtenir un angle d'amenée prédéterminé. Le laminoir est pourvu d'une paire de patins de rouleaux d'entraînement entraînables formant un angle d'interface côté admission et un angle d'interface côté sortie, disposés à proximité des rouleaux presseurs avec une inclinaison permettant d'obtenir un angle d'amenée prédéterminé. Il est ainsi possible de supporter de manière stable une ébauche de conduite laminée avec une structure compacte et d'effectuer un laminage sans à-coups.
Patent EP-0694168-B2 (EP)
Inventor: SOLUM NILS OLAV
IPC: G01N33/68
Filed: 1994-03-23
Granted: 2002-06-12
Abstract: PCT No. PCT/GB94/00592 Sec. 371 Date Oct. 4, 1995 Sec. 102(e) Date Oct. 4, 1995 PCT Filed Mar. 23, 1994 PCT Pub. No. WO94/22018 PCT Pub. Date Sep. 29, 1994The present invention provides a method of diagnosing haemostatic disorders in a human or non-human subject wherein the presence and/or concentration of platelet-derived microvesicles in a sample of body fluid of the subject is assessed.
Patent EP-0842223-B2 (EP)
Inventor: MONTANARI THIBAUT
IPC: C08L77/02
Filed: 1997-06-05
Granted: 2008-11-12
Abstract: The invention relates to a thermoplastic composition comprising at least one polymer (M) forming a matrix in which are dispersed nodules of (K), nodules of (K) entirely or partly encapsulated in at least one polymer (S) and nodules of (S) and such that the nodules of (K) entirely or partly encapsulated in (S) are smaller than the nodules of (S).
Patent JP-H0231467-B2 (JP)
IPC: H01R43/00
Filed: 1987-04-24
Abstract: A method and apparatus for sealing exposed portions of an electrical connector is disclosed. A sealing member is formed directly onto the housing of the electrical connector to seal the exposed portions of the electrical contacts therein. The sealing member engages the housing in a non-adhered relation so as to admit removal of the sealing member from the housing. The sealing member is useful to seal the electrical contact from exposure to a protective coating process.
Patent JP-2647845-B2 (JP)
IPC: C12N9/54
Filed: 1987-04-30
Granted: 1997-08-27
Abstract: Novel carbonyl hydrolase mutants derived from the amino acid sequence of naturally-occurring or recombinant non-human carbonyl hydrolases and DNA sequences encoding the same. The mutant carbonyl hydrolases, in general, are obtained by in vitro modification of a precursor DNA sequence encoding the naturally-occurring or recombinant carbonyl hydrolase to encode the substitution, insertion or deletion of one or more amino acids in the amino acid sequence of a precursor carbonyl hydrolase. Such mutants have one or more properties which are different than the same property of the precursor hydrolase.
Patent JP-H0788149-B2 (JP)
IPC: B60Q1/06
Filed: 1988-05-09
Abstract: PURPOSE:To secure high waterproofness for a long period of time by supporting a rod supporter on a tilter casing free of longitudinal motion, while inserting an adjusting rod being connected to a tilting member into its center hole, and sealing an interval between the rod supporter and the casing with a waterproofing member. CONSTITUTION:In a lamp housing 7 clamped to a car body, there is provided with a tilting device 21 which performs aiming adjustment and leveling adjustment of a headlight unit 2, and a rod supporter 46 is supported on the casing 22 free of movement in the longitudinal direction. An adjusting rod 50 is inserted into a support hole 58 of this rod supporter 46 free of rotation alone, and the front end is pivotally supported on the unit 2, while the rear end is connected to an aiming rotational means 99. The rod supporter 46 is moved in the axial direction by rotating a worm wheel 78 by drive of a motor 64 via gear trains 68, 74, 70 or the like. Then, both ends of waterproofing members 61, 62 bent in bellows element form are engaged with an interval between a projecting part of the rod supporter 46 and the casing 22, making them perform their sealing water.
Patent JP-S6344636-B2 (JP)
IPC: B65D81/09
Filed: 1979-11-07
Abstract: The invention provides foamed plastics particles having a star-like shape the three legs of which are on the same plane. The ratio of particle thickness to particle height is from 1:2.75 to 1:3.3, that of leg width to particle height is from 1:2.2 to 1:2.5, and the particle height is from 10 to 60 mm. The particles of the invention are suitable as free-flowing packing material having a good flow and simultaneously a good interlocking capacity.
Patent JP-H024601-B2 (JP)
IPC: C08F220/32
Filed: 1980-10-17
Abstract: A process for the preparation of copolymers containing hydroxyl groups by radical reaction of (A) 10 to 30% by weight of at least one glycidyl ester containing 12 to 14 carbon atoms, of an aliphatic saturated monocarboxylic acid with a tertiary or quaternary  alpha -carbon atom; and (B) 90 to 70% by weight of at least two unsaturated copolymerisable monomers, at least one of which contains at least one carboxyl group, wherein component (A) is introduced first to a reaction zone and is then reacted at a temperature of at least 140 DEG  C. with component (B) and a radical initiator, the component (B) containing a monomer having carboxyl groups, wherein for the preparation of low-viscosity copolymers component (A) is reacted at 140 to 200 DEG  C. by substance polymerisation until a degree of reaction of at least 95% is achieved, the component (B) containing at least 3.3% by weight of the monomer having carboxyl groups, and an article coated with a product of said process.
Patent JP-2528130-B2 (JP)
IPC: A61K9/36
Filed: 1987-07-09
Granted: 1996-08-28
Abstract: Oral dosage forms for neutral, zwitterions or salts of acidic or basic drugs with approximate zero order release kinetics comprise a core matrix of the drug, and a gelling polymer, the matrix being coated with a water permeable but insoluble polymer.
Patent JP-H0714780-B2 (JP)
IPC: G06F7/06
Filed: 1985-08-13
Abstract: A sorting module is provided, having as its principal operative element a pivotable carrier for a plurality of guide rails, having at their front end funnel shaped entrance openings, cooperating with a narrower opening trough which records pass, for placement in between two guide rails the selection of which depends on step motor driven adjustment of the carrier. The guide rails together, with stationary walls lead to sorting compartments.
Patent JP-3170651-B2 (JP)
IPC: C07D339/08
Filed: 1992-06-15
Granted: 2001-05-28
Abstract: Propenals of formula:  (* CHEMICAL STRUCTURE *) (I) in which formula R is H or a C1-C4 thioalkyl radical, the dithiane ring being at the cis position in relation to the aldehyde function when R is H and at the trans position when R is a thioalkyl radical. The invention also relates to two processes for the preparation of these propenals.
Patent JP-S6347135-B2 (JP)
IPC: H01L21/205
Filed: 1980-12-26
Abstract: PURPOSE:To obtain the wafer with extremely uniform thickness without lowering luminous efficiency by making the ratio of galluium as a gas for gaseous phase growth and arsenic and phosphorus proper. CONSTITUTION:A gallium phosphide arsenide mixed crystal rate varying layer, a gallium phosphide arsenide mixed crystal rate fixed layer and a gallium phosphide arsenide mixed crystal rate fixed layer containing an isoelectronic trap are formed successively onto a single crystal substrate through a gaseous phase epitaxial growth method, and the gallium phosphide arsenide mixed crystal epitaxial wafer is manufactured. The ratio (Ga)/(As+P) of the component concentration of gallium as the gas for the gaseous phase growth of the mixed crystal rate fixed layer containing the isoelectronic trap to the component concentration of phosphorus and arsenic is made within a range of 1.5-5 at that time, and the ratio (Ga)/(As+P) is made within a range of 0.3-1 when growing other layers.
Patent JP-2622345-B2 (JP)
IPC: C08F2/32
Filed: 1993-08-11
Granted: 1997-06-18
Abstract: Charges of acrylic acid monomer which are overneutralised and underneutralised in relation to the degree of neutralisation of the final polymer are employed successively for the preparation of superabsorbent powders consisting of partially neutralised polyacrylic acid by a process including the formation of a polymer gel by a first polymerisation of monomer in inverse suspension followed by the polymerisation of a second monomer charge absorbed in this gel. The powders thus obtained consist of particles of spheroidal shape. It is very advantageous to conduct this process with the aid of emulsifiers which are suitably chosen to enable the stage of absorption of monomer by the intermediate gel to be carried out at temperatures of the order of 35-45 DEG C.
Patent JP-3516842-B2 (JP)
IPC: B65H19/10
Filed: 1997-07-16
Granted: 2004-04-05
Abstract: The invention concerns a method in the threading of a paper web or of an equivalent web-like material in a winding device, in particular in a slitter-winder, in which winding device the paper web (W) or the equivalent web-like material is wound from a web reel (2) or equivalent onto another roll. In the method a threading wedge is formed into the paper web (W) or equivalent web-like material, which threading wedge is passed through the winding device. In the method, substantially at the same time, the web reel (2) is unwound, a threading wedge narrower than the width of the web (W) is separated from the web (W) by means of a wedge-making device/devices (4), and the web (W) is passed by means of threading devices through the winding device. Further, the invention also concerns a device for carrying out the method in the threading of a paper web or of an equivalent web-like material in a winding device, in particular in a slitter-winder. The winding device comprises members for winding the paper web (W) or the equivalent web-like material from the web reel (2) or equivalent onto another roll. The device comprises a pulling device (1) or equivalent for unwinding the web (W) from the web reel, a wedge-making device/devices (4) for cutting the threading wedge (W') substantially at the same time from the web (W), and threading devices for passing the threading wedge through the winding device substantially at the same time. <IMAGE>
Patent JP-2738566-B2 (JP)
IPC: B29C45/28
Filed: 1989-08-28
Granted: 1998-04-08
Abstract: A valve gated injection molding system having a novel valve member for large volume applications. The elongated valve member (66) has a ribbed insulative portion (94) between the main steel portion (96) and a conductive portion (98) adjacent the tip end (80). The conductive portion (98) provides more rapid cooling when the tip end (80) is seated in the gate in the closed position. The adjacent insulative portion (94) provides a thermal barrier to reduce heat flow along the valve member to the conductive portion (98). This combination avoids sticking of the tip end (80) when the mold opens and thus allows cycle time to be reduced. The conductive portion (98) has an integral beryllium copper plug (108) which is supported by radially extending ribs (102) of the insulative portion (94) to withstand continual repeated impact loading every time the gate is closed.
Patent JP-2526183-B2 (JP)
IPC: H01L23/02
Filed: 1991-08-06
Granted: 1996-08-21
Abstract: PURPOSE:To prevent a semiconductor chip from being damaged when the chip is sealed with an epoxy resin at the time of constituting a semiconductor module for power. CONSTITUTION:A grid-like or ladder-like terminal supporting frame 11 which is integrally formed with a terminal member 7 is provided between a silicone rubber layer 9 which is formed for sealing the upper surface of a semiconductor chip 4 and an epoxy resin layer 10 and, at the same time, an air space 13 is formed in the frame 11 by mounting an insulating substrate 12 on the frame 11 so that the pressure applied to the layer due to the thermal expansion of the epoxy resin injected into a space above the space 13 when the epoxy resin is cured by heating can be released into the space 13 in the frame 11.
Patent JP-4524338-B2 (JP)
IPC: B01J19/30
Filed: 1996-08-19
Granted: 2010-08-18
Abstract: It is proposed to use a synthetic granulate or powder with a particle size of 0,1 to 10 mm as packing material for the removal of liquid, gaseous and/or dissolved constituents from a process stream, which packing material is made up of a porous, preferably dimensionally stable polymer having an overall porosity of 50 to 95% by volume, which when used as an extracting medium has pores of a diameter of 0,01 to 50  mu m, with an extracting liquid immobilised therein, or when used as a coalescence medium has a cellular body/window structure with the diameter of more than 50% by volume of the bodies being in the range of 100 to 700  mu m, which materials can be obtained by dissolving a polymer in one or more liquid and miscible compounds at a temperature above the upper critical phase separation temperature Tc, followed by a lowering of the temperature and mechanical diminution of the polymer filled with the liquid compounds, optionally followed by removal of the liquid therefrom and, optionally, refilling of at least 10% of the pore volume with an extracting liquid, characterised in that the polymer solution incorporates 5 to 60% by volume of filler, calculated on the overall solids content. The granulate or powder preferably is subjected to an aftertreatment by being coated with a powder or fibrous material having a softening temperature or melting temperature higher than that of the material to be coated.
Patent JP-3150687-B2 (JP)
IPC: B01J8/02
Filed: 1990-09-07
Granted: 2001-03-26
Abstract: This invention relates to a method of conducting a chemical reaction in the presence of a heterogeneous catalyst, in which a feedstock is passed through a catalytic reactor, said reactor comprising a solid reactor bed with a catalytically active material present thereon, and at least one heat supplying and/or discharging reactor wall, and in which the catalyst bed consists of elementary particles of material sintered together and to one side of the wall, there being no sintered material present on the other side of the reactor wall, and in which the maximum distance in meters (xmax) of any point of the reactor bed to a nearest heat supplying and/or discharging wall is determined by the following formula: <MATH>  in which lambda  is the effective coefficient of heat conductivity in W/mK of the sintered material and has a value between 2 and 250; alpha i is the coefficient of heat transfer in W/m<2>/K on the reactor side of the heat supplying and/or discharging reactor wall and equals  epsilon   alpha , where  epsilon  has a value of between 1.0 and 10 and indicates the increase in heat transfer by sintering the material, and  alpha  is the coefficient of heat transfer from the reactor bed in the non-sintered state; DELTA Tmax, measured across a radial cross-section through the reactor bed, is the absolute value of the difference in temperature between any point in this cross-section and the nearest heat supplying and/or discharging reactor wall, the maximum permissible value of which ranges between 1 and 1000 K; a is a form factor determined only by the geometrical shape of the reactor and has a value between 0.25 and 0.5, respectively; a min  is a form factor representing the ratio between the area of the reactor cross-section and the heat exchanging circumference of said reactor cross-section multiplied by xmax and has a value between 0.5 and 1; and q is the maximum reaction heat, in W/m<3>, generated in the reactor bed and which must be supplied and/or discharged through the wall in radial direction.
Patent JP-3529815-B2 (JP)
IPC: C12N5/0781
Filed: 1993-09-06
Granted: 2004-05-24
Abstract: The present invention relates to soluble ligands for the B-cell antigen, CD40, and, in particular, to human gp39 protein and soluble ligands derived therefrom which may be used in methods of promoting B-cell proliferation.
Patent JP-H0533682-B2 (JP)
IPC: A61Q5/02
Filed: 1985-11-05
Abstract: A hair cosmetic composition contains (A) 0.01 - 20 wt% of one or more of specific branched quaternary ammonium salts and (B) 0.1 - 30 wt% of oils and fats. The hair cosmetic composition is excellent in imparting softness, smoothness and antistaticity to the hair and even when oils and fats are contained in a large amount, does not leave oily appearance or feeling on the hair.