baber/WOPTO huggingface dataset:
Patent JP-H0464849-B2 (JP)
IPC: C08G18/66
Filed: 1984-07-10
Abstract: 1. A sheet of transparent plastics material of high optical quality comprising a layer based on polyurethane having energy-absorbing properties, characterised in that the layer having energy-absorbing properties is formed essentially of a polyurethane obtained by reactive casting on a flat horizontal support of a reaction mixture of an isocyanate component of viscosity less than 5 Pas at 40 degrees C and a polyol component, the isocyanate component comprising at least one aliphatic or cycloaliphatic di-isocyanate or an isocyanate prepolymer, the isocyanate component containing urea functions, the content of urea being up to 10% of the total weight of isocyanate component, the content of urea preferably being from 5 to 7%, the polyol component comprising at least one long difunctional polyol of molecular weight from 500 to 4000 and at least one short diol as a chain lengthening agent, the ratio of isocyanate group equivalents to hydroxyl group equivalents is about 1, the proportions of the different polyols are selected such that the number of hydroxyl group equivalents due to the short polyol represents from 20 to 70% of the total hydroxyl groups, and this layer having at a thickness of about 0.5 mm, a flow stress sigma y at -20 degrees C not exceeding 3 daN/mm**2, a rupture stress sigma R at 40 degrees C of at least 2 daN/mm**2, a lengthening at rupture vepsiln R at + 20 degrees C from 250 to 400%, and a tear resistance Ra at + 20 degrees C of at least 9 daN/mm.
Patent JP-2909899-B2 (JP)
IPC: A61F2/91
Filed: 1998-05-14
Granted: 1999-06-23
Abstract: The implant is in the form of a hollow cylinder with large radial opening (22) in its cylindrical wall. Before the implant is mounted in the blood vessel (10) it is first mounted on a balloon catheter (30) to expand it radially. The balloon catheter has a hollow section (33) through which a guide wire (34) can be pulled. The wire emerges from the hollow section and passes through the centre of the enlarged radial opening (22) in the implant. A second guide wire (31) passes through the catheter and leaves it through its narrow tip.
Patent JP-2825500-B2 (JP)
IPC: H01B7/17
Filed: 1988-07-29
Granted: 1998-11-18
Abstract: A composition comprising:     (i) a thermoplastic resin; and (ii) magnesium hydroxide, the surface of which has been treated with an organic aminosilane. n
Patent JP-3491702-B2 (JP)
IPC: C07C17/38
Filed: 1994-07-29
Granted: 2004-01-26
Abstract: The purification of pentafluoroethane (HFC-125) which is composed of a process A, in which an unpurified mixture (1), containing at least chloropentafluoroethane (CFC-115) and pentafluoroethane (HFC-125) is reacted with hydrogen (4) in the presence of a catalyst in gas phase to reduce the said chloropentafluoroethane (CFC-115); and a process B, in which a reaction mixture produced by the preceding reaction is separated into a first mixture (3) composed mainly of hydrogen and a second mixture (2), composed mainly of pentafluoroethane (HFC-125). In this method, purification is performed by adding the said first mixture (3) to the said unpurified mixture (1) in a state that the hydrogen chloride is removed from the first mixture (3) in process B until the level of hydrogen chloride drops to 0.5 or less than that of CFC-115 in the unpurified mixture (1) in the molar ratio, or hydrogen chloride is removed from the said reaction mixture until, when mixed with the unpurified mixture (1), the level of hydrogen chloride drops to 0.5 or less than that of CFC-115 in the mixture in the molar ratio. Thus, CFC-115 can be exterminated (or removed) cheaply and efficiently without decreasing it's reactivity (or activity) and a high yield of HFC-125 can be obtained. <IMAGE>
Patent JP-2514980-B2 (JP)
IPC: B29C45/14
Filed: 1987-09-08
Granted: 1996-07-10
Abstract: Welding muffs for joining thermoplastic pipes are moulded using a core 10a, 10b in which are placed terminals 17,18 supported by plastics posts 27,28 which may be removable and/or frangible so that when the cores are withdrawn the plastic posts do not prevent withdrawal.
Patent JP-3566888-B2 (JP)
IPC: H04R1/08
Filed: 1999-08-18
Granted: 2004-09-15
Abstract: Described is a method of sanitizing meat product using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing meat product containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
Patent JP-H0423910-B2 (JP)
IPC: B31D3/02
Filed: 1986-10-24
Abstract: A honeycomb structure (1) formed of a continuous length of foldable material which is folded into a Z-configuration and stacked in layers which are adhered together. These layers form longitudinally extending cells (2a,...,2n), one on top of the other, of the honeycomb structure (1).
Patent JP-3424107-B2 (JP)
IPC: G07D13/00
Filed: 1994-09-20
Granted: 2003-07-07
Abstract: The cash safe (1) has a safe operating unit (7) to be operated selectively by two cashiers (4a, 4b), with only a single banknote output (11) and input (39) unit. The dispensing orifice of the banknote output unit (11) can be closed by means of a two-part cover (13a, 13b). For dispensing banknotes, only that orifice part adjacent to the respective cashier (4a, 4b) is opened in each case. This results in a perfect allocation of the cash sum supplied for one of the two bank employees. Even if there is carelessness, the second bank employee cannot take hold of the banknote bundle supplied for the first bank employee. Preferably, the safe operating unit (7) can be removed from the safe base unit (15) of the cash safe (1), the safe base unit (15) containing a banknote store. The top side of the safe base unit (15) adjacent to the safe operating unit (7) is completely closed, with the exception of a narrow slot, through which the banknotes can be dispensed from or introduced into the banknote store. That is to say, with the safe operating unit (7) removed, there is sufficient protection against unauthorised access to the banknote store. For a choice of routes of the banknotes from banknote input unit (39) to the banknote store or to the banknote dispensing unit (11) or from the banknote store to the banknote dispensing unit (11), a bar-shaped route selection element rotatable about its longitudinal axis is used. The route selection element is pierced at least with a longitudinal slot. An input orifice of an input unit (39) for banknotes can be closed by means of a swing-open cover (57). A lever of a two-armed lever arrangement is arranged on the cover. By means of the lever arrangement, a banknote pressure plate for pressing the banknotes down in order to separate them can be pressed onto a bearing plate. During the pressing-down operation, the banknote pressure plate is movable parallel to the surface of the bearing plate by the lever arrangement as a result of the closing of the cover. <IMAGE>
Patent JP-H0571139-B2 (JP)
Inventor: NABETA TERUYUKI
IPC: H01L23/522
Filed: 1984-12-21
Abstract: PURPOSE:To prevent temperature increase in a semiconductor chip and to prevent the deterioration of performance, by directly fixing a semiconductor chip on a ceramic substrate having high heat conductivity through a heat radiating body, and increasing heat radiation through the substrate. CONSTITUTION:A semiconductor chip 14 is mounted on the upper surface of an upper ceramic layer 1b of a multilayer ceramic wiring substrate C. A die stage 18 is formed by a thick metal film in a region where the chip 14 is to be mounted beforehand. A wiring is not formed in a region, where a chip inserting hole 17 is to be formed in a multilayer polyimide wiring substrate P. On the polyimide wiring substrate P, a silicon oxide mask film having an etching hole corresponding to the hole 17 is formed. Polyimide layers 2b and 2b, which are surfaced in the etching hole, are removed. The region, where the die stage 18 is arranged on the upper surface of the ceramic layer 1b, is selectively exposed. The semiconductor chip 14 is fixed on the stage by a metal conducting paste 13.
Patent JP-2813324-B2 (JP)
IPC: G01N33/543
Filed: 1995-10-19
Granted: 1998-10-22
Abstract: The analyser has three rotors, namely a reagent rotor (1), a sample rotor (2) and a reaction rotor (3). Each rotor has recesses for vessels arranged in circles around the respective rotor axis. At least two of the rotors (1, 2) are arranged concentrically with each other. The rotors can be moved into a multiplicity of rotary positions in which at least one of the openings (5b, 7b, 8b) is always in a predetermined liquid handling position (LH position). A liquid handling device (LH device) has a liquid-transfer needle (18) which can be moved by means of a transfer-needle movement device in such a way that the movement path (23) crosses at least one LH position of each circle of openings (5b, 7b, 8b) on each rotor (1, 2, 3). This makes it possible to carry out a wide variety of heterogeneous immunological analyses in a flexible way with a simple constructional arrangement. <IMAGE>
Patent JP-2802520-B2 (JP)
IPC: G11B7/24
Filed: 1989-10-20
Granted: 1998-09-24
Abstract: Technology of optical card having high data recording density, has a sensitising layer provided on the back of the optical recording portion so that a molten recording material may escape thereon at the time of writing; i.e. an optical card is obtained with good characteristcs in both resistance against environment and writability. The sensitising layer is composed of a self oxidising or a thermoplastic resin and an absorbing agent dispersed in the resin. The absorbing agent not only improves the writing characteristics in combination with the resin but also helps improve designing the card and readability.
Patent JP-H0672100-B2 (JP)
IPC: A61K31/715
Filed: 1989-11-15
Abstract: A use of a cyclodextrin or a derivative thereof for the manufacture of a medicament for improvement in diuresis.
Patent JP-H0447471-B2 (JP)
IPC: G09F9/00
Filed: 1986-12-17
Abstract: PURPOSE:To obtain a surface light source having a high optical diffusion effect by fixing LED elements at a predetermined interval onto a substrate having its upper surface printed white, enclosing this with a frame-like lamp house having step parts in the inner wall surface thereof, and spanning the step parts with a transparent sheet having white reflecting parts. CONSTITUTION:LED elements 13 are fixed at predetermined intervals onto a substrate 12 such as a resin the upper surface 12a of which was made white by printing or the like, and are interconnected using gold wires 13'. Then the space above this is enclosed with a frame-like lamp house 14. At this time, step parts 14a having an upwardly directed enlarged part 14b are provided in the inner wall of the house 14, and the step parts 14a are spanned with a transparent sheet 15 such as an acryl resin having on the upper surface thereof white reflecting parts 16 corresponding to the lements 13 with a through-hole 17 being made between the elements 13. Thereafter, leaving a space 5 in the upper part, a transparent resin 18 is loaded from the upper surface of the reflecting parts 16 to the upper surface of the substrate 12, and the whole surface of the house 14 is covered with a light reflecting plate 19. With this, a stable white reflecting part is obtained which is suitable for auxiliary light of an automobile and emergency light.
Patent JP-3581201-B2 (JP)
IPC: C08J9/26
Filed: 1995-10-31
Granted: 2004-10-27
Abstract: This invention provides a process for preparing porous polymer structures by a joining of the techniques of thermally induced phase separation and solvent induced phase separation. The process may be used to form both single and multilayer porous articles.
Patent JP-2909398-B2 (JP)
IPC: A23L3/36
Filed: 1994-12-09
Granted: 1999-06-23
Abstract: The invention relates to an ice nucleating agent derived from sallow-thorn (sea-buckthorn) (Hippophae rhamnoides) which is used in the freezing, texturing or cryoconcentration of products, and to a method for preparing an agent of this type, in which the said agent is extracted from the berries or the leaves of the sallow-thorn. <IMAGE>
Patent JP-H0784843-B2 (JP)
IPC: F01M1/18
Filed: 1986-12-25
Abstract: PURPOSE:To prevent the abnormal abrasion when a trouble is generated in a lubricating oil feeding system by installing an oil pressure sensor on the downstream side of a hydraulic regulator installed on the downstream side of an oil pump and limiting the engine output when the variation of the oil pressure detected the oil pressure sensor is over a prescribed value. CONSTITUTION:The lubricating oil in an oil pan 1 is inhaled through an oil strainer 3 by a trochoid type oil pump 2 driven by an engine, and supplied into each lubrication part through a lubricating oil feeding passage 4. A safety valve 5 is installed on the downstream side of the oil pump 2, and when the discharge pressure exceeds a prescribed value, the lubricating oil is discharged into the oil pan 1. On the downstream side of the safety valve 5, an oil cooler 6 is installed, and a hydraulic regulator 9 is arranged on the downstream side of the oil cooler 6. When the variation of the oil pressure is over a prescribed value, the engine output is reduced by delaying the ignition timing or through the lean conversion of the fuel ratio on the basis of the detection value of a hydraulic sensor 11 installed on the downstream side of a hydraulic regulator 9.
Patent JP-3897385-B2 (JP)
IPC: C07C5/29
Filed: 1996-11-26
Granted: 2007-03-22
Abstract: A process for the production of camphene by rearrangement of  alpha -pinene in presence of a hydrated titanium oxide catalyst at elevated temperature. The process comprises heating under reflux until the reaction mixture still contains at least 3 wt%  alpha -pinene, and then completing the rearrangement by further reaction at below 160 degrees C.
Patent JP-2721449-B2 (JP)
IPC: F16L47/02
Filed: 1991-12-02
Granted: 1998-03-04
Abstract: PURPOSE:To fabricate a large bore pipe fitting without use of any large-size injection molding machine by forming a connection member from thermoplastic material where electric heater wires are embedded under the inside surface of a cylinder, and joining this connection member with an adjoining connection member of the same construction by means of fusion attachment with heat into a single piece. CONSTITUTION:Connection members 10, 11 fitted at the two ends with embedded connector pins 13, 14 as protruding at the outer faces where electric heater wires 21 are embedded spirally under the inside circumference having such an inside diameter as admitting insertion of a plastic pipe to be connected are formed individually by an injection molding machine from a thermoplastic material using a die. The two connection members 10, 11 are pressed to the two sides of a heat plate 20, and current is fed to the electric heater wires embedded in this heat plate 20 so that the end faces 15, 16 of the connection members 10, 11 are melted. followed by removal of the heat plate 20, and the two members 10, 11 are connected into a single piece by fusion attachment with heat by pressing the end faces 15, 16 to each other. Thus a specified pipe fitting is fabricated. This method allows manufacturing a pipe fitting of large bore without requiring the use of any large-size injection molding machine.
Patent JP-4611477-B2 (JP)
IPC: C08G77/388
Filed: 1999-12-02
Granted: 2011-01-12
Abstract: A silicone oil-in-water emulsion containing a linear non-crosslinked silicone copolymer is prepared by polymerizing an OH endblocked polydiorganosiloxane with an amine functional trialkoxysilane in the presence of a metal catalyst. However, the polymerization is interrupted by the emulsification of this copolymer, and a carboxylic anhydride is added prior to the emulsification. The resulting emulsions are particularly useful in most personal care applications, and they also have value in textile fibre treatment, leather lubrication, fabric softening, as release agents, in water based coatings, for oil drag reduction, lubrication, and for the facilitation of cutting of cellulose materials.
Patent JP-3442985-B2 (JP)
IPC: B29C48/08
Filed: 1997-12-26
Granted: 2003-09-02
Abstract: The present invention relates to a casting apparatus for formation of a resin-made membrane, which comprises a temperature adjusting unit Äa temperature sensor (501), a heating wire type heater (502) and a temperature controller (70)Ü whereby an inner wall surface temperature of a suction chamber (40) can be set to a desired temperature. Thus, if a design is made to prevent the temperature of the inner wall surface of the suction chamber from dropping, no contamination of the inner wall of the suction chamber by a volatile matter occurs, so that it is possible to prevent the volatile matter from dropping onto a cooling roll to make a membrane dirty. <IMAGE>
Patent JP-3484193-B2 (JP)
IPC: A61K31/40
Filed: 1991-11-05
Granted: 2004-01-06
Abstract: A compound of the following general formula which is useful in treating hypercholesterolemia and atherosclerosis:   <IMAGE>   wherein X is oxygen or sulfur; R is hydrogen, alkyl having from 1 to 8 carbon atoms, or benzyl; R1 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, an aralkyl group, a heterocyclic group, or a hydrocarbon chain of from 1 to 20 carbon atoms which is saturated or contains 1 to 3 double bonds and each of R2 and R3 is selected from hydrogen, provided both are not hydrogen, an aralkyl group, a hydrocarbon chain of from 1 to 20 carbon atoms which is saturated or contains 1 to 3 double bonds, an w-substituted alkylC1-6, a heterocyclic group, phenyl, substituted phenyl or NR2R3 taken together form a monocyclic heterocyclic group.
Patent JP-3322401-B2 (JP)
IPC: B65D33/34
Filed: 1992-06-24
Granted: 2002-09-09
Abstract: A security bag (6) is formed from sheet material (1) and has a first portion (3) including an opening (8) by means of which access is gained to the interior of the bag and a closure portion (7, 14) which is superposable with the first portion (3) to seal the opening by virtue of a band of adhesive (9). An indicator means (11) is provided which is disposed adjacent the opening (8) on sealing of the opening and which provides a visible and durable indication of heating or cooling of the bag.
Patent JP-3188459-B2 (JP)
IPC: B29C48/18
Filed: 1992-06-08
Granted: 2001-07-16
Abstract: The invention is a refastenable mechanical fastening system, made of free formed prongs joined to a substrate. The prongs taper and are nonperpendicularly oriented relative to the plane of the substrate. The prongs may also have an azimuthal angle relative to the machine direction of the substrate. Each prong has an engaging means projecting laterally from the periphery of the prong. The free formed prongs are manufactured by the process of extruding liquid material through the meshes of a deposting member onto a moving substrate to form the base of the prong, stretching the liquid material in a direction parallel to the plane of the substrate, severing the stretched material to form the distal end and engaging means of the prong. The advantageous usage of the fastening system in an article of manufacture, such as a disposable absorbent article specifically a diaper, is also disclosed.
Patent JP-3322404-B2 (JP)
IPC: A61F2/82
Filed: 1997-06-04
Granted: 2002-09-09
Abstract: The present invention provides a catheter apparatus, an introducer system, and a methodology for creating a vascular bypass on-demand between an unobstructed blood vessel such as the aorta and an obstructed blood vessel such as an obstructed coronary artery in-vivo using a previously excised vascular segment as a shunt. The invention allows the placement and creation of single or multiple vascular grafts without use of a heart-lung machine and without need for stopping the heart of the patient during the coronary artery bypass surgery.
Patent JP-3348100-B2 (JP)
IPC: B65D/
Filed: 1992-08-07
Granted: 2002-11-20
Abstract: PCT No. PCT/GB92/01472 Sec. 371 Date May 5, 1994 Sec. 102(e) Date May 5, 1994 PCT Filed Aug. 7, 1992 PCT Pub. No. WO93/02944 PCT Pub. Date Feb. 18, 1993.There is provided a carton 11 for holding a number of articles 34. There is a bottom panel 12, two side walls 13, 14, end panels 17 and overlapping top panels 26, 28. The overlapping portions of panels 26, 28 are glued together and there is a cut-out portion 30 in the outer top panel 26. The cut-out portion 30 lies adjacent the overlapping portions and midway between the carton ends.
Patent JP-3499559-B2 (JP)
IPC: A61L27/00
Filed: 1994-08-09
Granted: 2004-02-23
Abstract: PCT No. PCT/FR94/00992 Sec. 371 Date Mar. 28, 1996 Sec. 102(e) Date Mar. 28, 1996 PCT Filed Aug. 9, 1994 PCT Pub. No. WO95/04772 PCT Pub. Date Feb. 16, 1995The present invention relates to a method for the preparation of polyamino acids, with controlled molecular weights, by polymerization of N-carboxyanhydrides (NCAs) of at least one amino acid, using at least one initiator of the strong base type and in liquid medium, characterized in that it consists in including, in the liquid reaction medium, given amounts of water and/or of alcohol. Application: synthesis of polyamino acids with mechanical and rheological characteristics adapted to applications as biomaterials.
Patent JP-3299753-B2 (JP)
IPC: C07B63/00
Filed: 1993-10-04
Granted: 2002-07-08
Abstract: This invention relates to a process for obtaining 10-deacetylbaccatin III from various parts of yew (Taxus sp.) by extraction with a suitable organic solvent of the aqueous solution obtained after treating the appropriate part of yew with water, followed by selective crystallization of 10-deacetylbaccatin III.
Patent JP-3579054-B2 (JP)
IPC: C11D3/34
Filed: 1994-08-04
Granted: 2004-10-20
Abstract: Spray-on cleaners that can be delivered by pump or pressurized gas aerosol spray head have been known to cause respiratory distress in the form of a chocking mist. The chocking mist associated with aerosol use can be reduced or eliminated by formulating surface cleaning compositions that can be dispensed through a spray head resulting in an aerosol or mist droplet having a mean particle size greater than about 200  mu m. We have found that typical spray-on cleaners have a mean particle size less than about 175  mu m and, depending on the concentration and degree of irritation of strong base or strong acid components, can cause severe respiratory distress. Preferred thickeners have been found for use in the non-chocking aerosol or mist compositions.
Patent JP-3085707-B2 (JP)
IPC: A61K31/40
Filed: 1991-07-09
Granted: 2000-09-11
Abstract: Substituted thiazolyl and substituted pyridinyl derivatives of formula (I), the pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof, wherein -A<1>=A<2>-A<3>=A<4>- is a bivalent radical having the formula -CH=CH-CH=CH- (a-1), -N=CH-CH=CH- (a-2), -CH=N-CH=CH- (a-3), -CH=CH-N=CH- (a-4), -CH=CH-CH=N- (a-5), -N=CH-N=CH- (a-6) or -CH=N-CH=N- (a-7); B represents NR<1>, CH2, O, S, SO or SO2 wherein R<1> is hydrogen or C1-4alkyl; R is a radical of formula (b-1) or (b-2); wherein D is C1-4alkanediyl; R<2> is C1-6alkyl; n is 0, 1 or 2; L is hydrogen; C1-12alkyl; C3-6cycloalkyl; C3-6alkenyl optionally substituted with aryl; C1-6alkylcarbonyl; C1-6alkyloxycarbonyl; arylcarbonyl; aryl C1-6alkyloxycarbonyl; or a radical of formula -Alk-R<3> (c-1); -Alk-Y-R<4> (c-2); -Alk-Z<1>-C(=X)-Z<2>-R<5> (c-3); or -CH2-CHOH-CH2-O-R<6> (c-4); have antiallergic properties. Compositions containing the same and methods of treating warm-blooded animals suffering from allergic diseases.