baber/WOPTO huggingface dataset:
Patent JP-2523209-B2 (JP)
IPC: C03B37/09
Filed: 1990-05-18
Granted: 1996-08-07
Abstract: A process for the treatment of a continuous or perturbated stream of liquid material, which process comprises passing the said stream of liquid material through a zone in which at least two plasma arcs are coupled at the surface of the liquid stream in order to raise both the bulk temperature of the stream and the temperature of the outer surface of the stream of material, thereby to effect thermal and/or chemical treatment of the stream.
Patent JP-H0315524-B2 (JP)
IPC: D02G3/04
Filed: 1984-06-27
Abstract: Process for manufacturing finished articles consisting of continuous reinforcing fibres connected together by a thermoplastic matrix, characterised in that it comprises the following steps:   - introducing particles of thermoplastic powder into the core of a continuous roving of fibres; - covering the said roving by means of a layer of plastic whose melting point is below that of the powder particles and by operating at temperatures such that the imprisoned powder particles cannot melt and continue to flow freely between the fibres; - stacking the flexible profiles thus obtained in several layers so as to produce the desired shape of the finished articles;   - heat-treating the stack obtained;   - cooling and solidifying.   Application to the manufacture of components by filament winding, pressing and reinforcement of moulded components.
Patent JP-4021507-B2 (JP)
IPC: A61P43/00
Filed: 1996-05-02
Granted: 2007-12-12
Abstract: Proline and 4-hydroxyproline and their salts as therapeutic agents to treat inflammation and pain and to promote wound healing Cpds. are also used to treat rheumatic and non-rheumatic pain, as analgesics and to treat post-operative or post-traumatic pain. Ascorbate salts are pref. Pref. administration is as tablets, dragees, capsules, granules, suppositories or gel, cream or ointment. In liquid prepns. a soln. or suspension is pref.
Patent JP-H0686598-B2 (JP)
IPC: B01J23/755
Filed: 1991-06-14
Abstract: In the process of producing high calorie SNG type city gas from hydrocarbonic crude gas, e.g., butane, propane, naphtha etc., an elementary feed gas is produced by using hydrodesulfurization as a first step, and then secondly further methanizing the product in a column. The hydrodesulfurization uses a nimox catalyst and a zinc oxide adsorbent. The desulfurized feed gas is further methanized on an alumina group carrier supported by nickel to obtain methane-rich gas, i.e. the elementary feed gas in a combined use type column. The necessary hydrogen to be fed into the hydrodesulfurization is obtained from a methanol/water mixture. This hydrogenizing reaction tube is combined within the same column above. Inorganic salt is used as a heat transfer medium heat-sourced in an external furnace and the heat transfer medium temperature branched into two system-flows are controlled by a three-way flow rate control valve simultaneously. The above reaction temperature is about 320<o>C.
Patent JP-H0447254-B2 (JP)
IPC: G01M3/22
Filed: 1986-07-04
Abstract: A machine for leak testing parts by the "penetration" method, the machine comprises: a pivoting test chamber (1) having an open first end (2) and an opposite, closed second end (3), and being pivotable about a horizontal axis (4); a loading chute (7) for loading said test chamber with the parts; a docking member (8) capable of controllably putting the open end of the pivoting chamber into sealed communication with a leak detector; an unloading chute (9) having first and second paths (10, 11) selectable by a switch (12, 13); and means (5) for tilting the pivoting chamber to occupy three distinct positions: a first position in which the pivoting chamber (1) tilts upwardly above the horizontal at an angle  alpha  and is in alignment with the loading chute (7); a second position in which the pivoting chamber (1) is horizontal and in alignment with the docking member (8); and a third position in which the pivoting chamber (1) tilts downwardly below the horizontal at an angle  beta  and is in alignment with the unloading chute (9); the angles  alpha  and  beta being sufficient to ensure that the part to be tested moves along the chamber solely under the effect of gravity.
Patent JP-H0521756-B2 (JP)
IPC: B41M5/26
Filed: 1984-08-13
Abstract: A multi-type heat-sensitive transferring medium comprises a substrate and a heat-sensitive transferring ink layer overlying the substrate and comprising a resin component, a solid component immiscible with the resin component and capable of becoming liquid by heating while solid at room temperature, and a coloring agent, the resin component being (a) a vinyl chloride-vinyl acetate copolymer having a monomer weight ratio of vinyl chloride to vinyl acetate of from 65 : 35 to 90 : 10 and having a viscosity average degree of polymerization of 200-1000, or (b) a polymethacrylic acid ester having a viscosity average degree of polymerization of 100 - 3000, or (c) a mixture of (a) and (b).
Patent JP-H05459-B2 (JP)
IPC: C22C5/02
Filed: 1989-07-10
Abstract: A gold alloy comprises at least gold, iron and nickel, the gold being present in an amount between about 74.4 and 94.5 percent by weight of the alloy, the iron being present in an amount between about 5.0 and 25.0 percent by weight of the alloy, and the nickel being present in an amount between about 0.5 to about 0.6 percent by weight of the alloy. Heat treatment of the alloy causes a visually observable blue coloration.
Patent JP-H032144-B2 (JP)
IPC: C07C209/52
Filed: 1983-10-24
Abstract: 1. A process for the preparation of 2-amino-3,5-dibromobenzylamines corresponding to the following general formula  see diagramm : EP0130224,P11,F1  in which R represents hydrogen or C1 -C3 alkyl and R' represents an optionally substituted C1 -C5 aliphatic radical, an optionally substituted C5 or C6 cycloaliphatic radical or an optionally substituted phenyl group, and physiologically compatible salts thereof with inorganic or organic acids, characterized in that a) an anthranilic acid alkyl ester corresponding to the following general formula  see diagramm : EP0130224,P11,F2  in which X is a lower alkyl group, is brominated in the presence of an oxidizing agent to form the 3,5-dibromoanthranilic acid ester III  see diagramm : EP0130224,P11,F3  b) the 3,5-dibromoanthranilic acid ester III is reacted with hydrazine to form a hydrazide corresponding to the following general formula  see diagramm : EP0130224,P11,F4  c) the hydrazide IV obtained is reacted with a sulfohalide to form N-(2-amino-3,5-dibromobenzyl)-N'-sulfonyl hydrazide corresponding to the following formula  see diagramm : EP0130224,P11,F5  in which Y is an aliphatic or aromatic radical, d) the sulfonylhydrazide V obtained is reacted in alkaline medium with a primary amine corresponding to the following general formula H2 N-R' in which R' is a defined above, to form the Schiff's base VII  see diagramm : EP0130224,P11,F6  e) the Schiff's base VII obtained is hydrogenated to the compound of general formula I and, optionally, f) to prepare a compound in which R is C1 -C3 alkyl, is alkylated with an alkylating agent and, optionally, g) the compound obtained in step e) or step f) is converted into its salt in known manner.
Patent JP-H0213673-B2 (JP)
IPC: C07D249/08
Filed: 1982-11-16
Abstract: 1. Alkylcycloalkyl triazolylmethyl ketones of the formula   see diagramm : EP0081675,P8,F5   in which R represents straight-chain or branched alkyl with 1 to 6 carbon atoms and n represents the numbers 3, 4, 5, 6 and 7.
Patent JP-3004690-B2 (JP)
IPC: D06M101/16
Filed: 1990-07-30
Granted: 2000-01-31
Abstract: A method for imparting hydrophilic properties to non-woven material containing hydrophobic polyolefin-containing fiber or fibrillated film by applying onto the surface of the fiber or fibrillated film an aqueous alkoxylated surfactant composition comprising at least 80% of alkoxylated or alkoxylated and hydrogenated triglyceryl esters of 18-carbon fatty acids including a major portion of alkoxylated ricinolein or alkoxylated and hydrogenated ricinolein, or a water-soluble polyalkoxylated polydimethylsiloxane combined with an antistatic compound, or 0.5 to 80% of the said alkoxylated ricinolein or alkoxylated and hydrogenated ricinolein and 20 to 99.5% by weight of a water-soluble polyalkylene modified polydimethylsiloxane combined with the antistatic compound, and forming the fiber or fibrillated film into a nonwoven material.
Patent JP-2981088-B2 (JP)
IPC: G02B6/024
Filed: 1993-08-03
Granted: 1999-11-22
Abstract: The presence of (typically unintended) birefringence in single mode optical fiber can severely limit the usefulness of the fiber for, e.g., high bit rate or analog optical fiber communication systems, due to the resulting polarization mode dispersion (PMD). It has now been discovered that PMD can be substantially reduced if, during drawing of the fiber (13), a torque is applied to the fiber such that a "spin" is impressed on the fiber. Desirably the torque is applied such that the spin impressed on the fiber does not have constant spatial frequency, e.g., has alternately clockwise and counterclockwise helicity. At least a portion of optical fiber according to the invention has a spin whose spatial frequency exceeds 4 spins/meter. <IMAGE>
Patent JP-H0655444-B2 (JP)
IPC: H05K3/28
Filed: 1992-08-10
Abstract: A method and apparatus for automatically laminating, under heat, vacuum and mechanical pressure, a printed circuit board (132) or the like. The apparatus includes a two-part conveyorized vacuum applicator comprising two input conveyors (14, 16) in end-to-end relation and a belt conveyor (20) and vacuum laminator (22). The belt conveyor is characterised in its use of an endless belt (50) having an aperture (84) therein through which, in the vacuum laminating condition of the applicator, a movable lower platen (90) is movable upwards into sealing contact with an upper platen (92), with the printed circuit board to be laminated and a portion of the upper run (50a) of the endless belt contained within the vacuum chamber of the laminator. <IMAGE>
Patent JP-H0148807-B2 (JP)
IPC: B01D53/18
Filed: 1984-10-17
Abstract: The present invention relates to a packing unit for mass-transfer columns that consists of a basic flat piece with several parallel and adjacent slits that terminate short of the border on each side. Sections between the ends and the slits and between the slits themselves are bent out in opposing curves. The basic piece has several adjacent strips being connected and their free borders joined.
Patent JP-3051509-B2 (JP)
IPC: C07B61/00
Filed: 1991-09-05
Granted: 2000-06-12
Abstract: Disclosed is a process using hydrolysis and hydrogenation for converting enamino  beta -lactams to their saturated alkyl ester acid salts, key intermediates to 1-carbacephalosporins. Also disclosed are intermediates resulting from the process
Patent JP-3155929-B2 (JP)
IPC: F16H59/08
Filed: 1996-08-28
Granted: 2001-04-16
Abstract: A first gate (3a) has a number of gear-shift positions (P,R,N,D) and a second gate (3c) along it, for manual gear-shift movements. One end of a third gate (3b) is connected to the first gate, and its other end to the second gate. A support member (10), tiltably supporting the gear shift lever (9), is mounted on the vehicle's bodywork so that the support moves with the shift lever along the third gate. A holder member (18) holds the support member in the first position when the shift lever moves into the first gate, and holds it in the second position when the shift lever moves into the second gate. The holder member has a limiting member (28a) positioned between a bodywork part (19) and the support member, so as to restrict the movement of the support member upon a movement of the lever along the third gate.
Patent JP-3184513-B2 (JP)
IPC: G06F19/00
Filed: 1990-08-31
Granted: 2001-07-09
Abstract: Method and apparatus for measuring the velocity, whether rotary or reciprocating, of a servo shaft driven cyclically by a motor, without employing a tachmometer, while maintaining accuracy despite environmental electrical noise. From movement of the shaft a pair of overlapping square-wave signals in quadrature are produced with transition expressible in Gray Code for each cycle. A clock continuously produces a large number of evenly spaced clock pulses constituting a series of consecutive sample intervals. A signed value representing the algebraic sum of all the quadrature transitions occurring during a sample interval is determined and stored. The number of clock pulses between two quadrature transitions, each transition being the last qualified transition of the two most recent sample intervals having transitions is determined. A computer divides the sample intervals by the number of clock pulses which occurred between the selected quadrature transitions.
Patent JP-3657661-B2 (JP)
IPC: A61B17/34
Filed: 1995-08-22
Granted: 2005-06-08
Abstract: A safety trocar is provided which includes a spring-loaded shield that shields the cutting tip of the obturator after the obturator penetrates tissue. The distal end of the shield is conical in profile and contains a slot which conforms to the geometry of the cutting tip. The obturator tip contains a knife edge blade which extends the length of the cannula inner diameter. Ideally, the knife is made of an amorphous metal, and may be serrated at its edge. In one embodiment, the knife edge is contacted directly to a portion of the safety shield. <IMAGE>
Patent JP-S6126927-B2 (JP)
IPC: C08G18/10
Filed: 1982-12-29
Abstract: A single pack heat curable polyurethane composition comprises an isocyanate-terminated prepolymer liquid phase and a separate solid polyhydroxyl compound phase insoluble in the prepolymer phase, and is suitable for use as an adhesive. The liquid prepolymer phase comprises the reaction product of an aromatic polyisocyanate and a polyhydroxyl compound. The separate insoluble solid polyhydroxyl compound phase is dispersed or suspended throughout the liquid prepolymer phase and remains separate until heat cured. The ratio of OH groups in the solid polyhydroxyl compound phase to NCO groups in the isocyanate-terminated prepolymer liquid phase is less than 2:1. The single pack polyurethane adhesive composition can also be used as an in-mould coating and an injection moulding composition.
Patent JP-3164227-B2 (JP)
IPC: B05B11/00
Filed: 1991-08-28
Granted: 2001-05-08
Abstract: A manually operable discharge apparatus (1) has a counting or determination device (20) to be mounted as a separate component on the discharge unit (2) and which is operated stepwise by the removal or fitting of a protective cap (23). Thus, existing discharge apparatuses (1) can be easily equipped with randomly operating determination devices (20).
Patent JP-4125799-B2 (JP)
IPC: F16L59/10
Filed: 1996-09-13
Granted: 2008-07-30
Abstract: Ducts are formed from rigid or semi-rigid insulation boards by forming a plurality of longitudinally extending, spaced apart, parallel kerfs in a first major surface of each of the insulation boards which is adapted to be the interior surface of the duct. When the insulation board is formed into a duct of the preselected dimensions, the shoulders of the kerfs adjoining the interior surface of the duct abut and, preferably, the insulation material in the shoulders of the kerfs is compressed. The flexibility of the insulation boards, in the direction of the widths of the insulation boards, is controlled by increasing the depths and/or the widths of the kerfs and/or decreasing the spacing between the kerfs to make the insulation board more flexible and by decreasing the depths and/or the widths of the kerfs and/or increasing the spacing between the kerfs to make the insulation board less flexible. <IMAGE>   <IMAGE>
Patent JP-3488491-B2 (JP)
IPC: C07C29/141
Filed: 1993-11-12
Granted: 2004-01-19
Abstract: The invention relates to a method for the simultaneous preparation of 1,2- and 1,3-propanediol from glycerol. 1,2-Propanediol is customarily prepared from propylene oxide, 1,3-propanediol by hydration of acrolein with subsequent hydrogenation. The process according to the invention comprises the reaction stages (a) dehydration of glycerol by passing a gaseous glycerol/water mixture containing 10 to 40% by weight of glycerol at 250 to 340@C over a solid catalyst having an Ho value (Hammett's acid function) of less than 2, preferably between -3 and -8.2, (b) hydration of the acrolein contained in the reaction mixture of stage (a) and (c) catalytic hydrogenation of the reaction mixture containing the 3-hydroxypropionaldehyde and hydroxyacetone of stage (b). Two useful substances, namely 1,2- and 1,3-propanediol, can simultaneously be obtained in a high total yield from glycerol in a simple process.
Patent JP-H088499-B2 (JP)
IPC: G10L19/038
Filed: 1986-12-09
Abstract: PURPOSE:To decrease quantity of data of an error signal by applying vector quantization to an error between an original picture and a predicted reproduced pattern, storing a quantized code onto a code book in this case so as to be used for the next vector quantization and updating the code book. CONSTITUTION:An error signal between the result of sub-sampling of an original picture and the sub-sampling of a reproduced predicting pattern is subject to vector quantization and a vector quantization code stored in a code book generating means 4 in this case is referenced by a vector quantizer 3 corresponding the sub-sample error signal of the next stage. Then the code book with the least quantization error is selected and only the index is sent to the reception side via a transmission line. The opposite operation to that of the transmission side is executed at the receiving side. Thus, it is not required to send a sub- sample data one after another as the case with scaler quantization, the transmission time is reduced and the vector quantization distortion by the vector quantization in using a fixed code book is reduced.
Patent JP-4073509-B2 (JP)
IPC: G02B5/26
Filed: 1996-11-06
Granted: 2008-04-09
Abstract: The phase grating has at least two layers (I,II) separated by a separation layer (2). The layers reflect at least part of the incident light . A first layer facing the incident light is an amplitude grating with periodically alternating regions (3.1, 4.1,....) of different transmissivity and reflectivity. The second layer is a dielectric mirror layer, consisting of several alternating partial layers (5,6) of high and low refractive index. The separating layer consists if the partial layer material of the second layer with low refractive index.
Patent JP-H0545591-B2 (JP)
Inventor: TERENSU EMU DORATSUKU
IPC: C07D401/04
Filed: 1991-10-30
Abstract: Novel phthalimide intermediates are reduced to 5-sulfamoyl-6-halo-3-oxoisoindole compounds bearing a substituted 1-phenylalkyl-4-piperidinyl moiety as the isoindole N-substitutent. Preferred compounds such as 6-chloro-2,3-dihydro-3-oxo-2-[1-(phenylmethyl)-4-piperidinyl]-1H-isoindole-5-sulfonamide exhibit diuretic and antihypertensive properties.
Patent JP-2648894-B2 (JP)
IPC: G11B15/00
Filed: 1991-10-30
Granted: 1997-09-03
Abstract: PURPOSE:To enable a printing wire to be activated in a non-contact state and thereby prevent generation of an impact sound or abrasion by arranging an electromagnetic coil on the lateral surface of a permanent magnet through a gap so that the permanent magnet moves the printing wire in a specified direction by energization. CONSTITUTION:First an electromagnetic coil 13 is energized and then a permanent magnet 12 is moved to a position below in the figure resisting the energization of a leaf spring 14 by a mutual action between a force generated at right angles with the direction of an electric current in accordance with Fleming's rule. Next if a power supply to the electromagnetic coil 13 is shut off according to a printing signal, the magnetic field of the electromagnetic coil 13 disappears and a printing wire 7 is flipped up by the recoiling force of the comulatively energized leaf spring 14. Then dots are printed on a printing sheet through an ink ribbon. Thus a wire dot print head has no armature which collides with a stopper or becomes attracted to a core as seen in a print head based on a conventional technology. In addition, it is possible to prevent generation of an impact sound or abrasion as the printing wire 7 is activated in a non-contact state.
Patent JP-H0210192-B2 (JP)
IPC: B65D33/16
Filed: 1987-12-28
Abstract: A sealing tape for resealable flexible packaging comprising a plastic tape, one section of which is provided with a permanent high-tack adhesive, the second section being provided with a low-tack adhesive and being folded onto itself with the interposition of a layer of silicone, the face end of said second section being adhesive free and resealable flexible packaging comprising a conventional bag and a sealing tape, wherein the section with high-tack adhesive is attached to the bag at a suitable distance from the end to be opened, said end of said second section facing said end of the bag to be opened and serving as a finger lift.
Patent JP-4290834-B2 (JP)
IPC: H01L21/60
Filed: 1999-11-19
Granted: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To stabilize high-accuracy bump bonding. SOLUTION: On a tail 4a of a wire 4 projecting toward the end of a capillary 12a, a metallic ball 4a is formed by electric discharge. Then the metallic ball 4a is pressed against an object 14 by the capillary 12a, and is friction-bonded to the object. When removing trailing wire 4 from the friction-bonded metallic ball to form a bump 22 by pulling back the capillary 12a and a clamper 8, the capillary 12a and the clamper 8 are moved at an appropriate speed so that the tail length of the wire 4 falls within the specified range even when being removed.
Patent JP-2867193-B2 (JP)
IPC: B22D17/22
Filed: 1991-12-24
Granted: 1999-03-08
Abstract: PURPOSE:To eliminate the need for heating a metallic mold to a high temp. at the time of fixing a pipe, to prevent the thermal deformation of the metallic mold to increase the strength to the thermal shock and to keep cooling capacity excellently over the long period. CONSTITUTION:A cooling pipe 5 is embedded into a groove 4 formed in the metallic mold 1 for casting. At the time of embedding, filler 6 kneading the powder of graphite or metal and the inoganic binder of water glass, etc., is filled around the cooling pipe 5, and the cooling pipe 5 is fixed in the groove 4 through the filler 6.
Patent JP-3302361-B2 (JP)
IPC: A61K9/00
Filed: 1991-11-20
Granted: 2002-07-15
Abstract: A coated preparation prepared by coating drug particles having a disagreeable taste with a mixture comprising a hydrophobic substance with a melting point of 45 to 90  DEG C and a surfactant with a lower melting point and heat treating the coating layer at a temperature ranging from around the melting point of the surfactant up to the melting point of the hydrophobic substance to modify the nature of the coating layer. This preparation can release the drug quickly while sufficiently suppressing the disagreeable taste.
Patent JP-H076913-B2 (JP)
IPC: G01N33/536
Filed: 1989-10-31
Abstract: A composition suitable for use in an ECL assay wherein electromagnetic radiation emitted by said composition is detected, which composition comprises a metal-containing ECL moiety which, when oxidized by exposure to an effective amount of electrochemical energy, is capable of being converted to an excited state from which electromagnetic radiation is emitted upon exposure of the excited ECL moiety to conditions sufficient to induce said emission; an amine or amine moiety which, when oxidized by exposure to an effective amount of electrochemical energy, forms a strong reducing agent in said composition; and an electrolyte capable of functioning as a medium in which said ECL moiety and said amine or amine moiety can be oxidized by exposure to electrochemical energy.