baber/WOPTO huggingface dataset:
Patent JP-H0723791-A (JP)
Title: Production of unsaturated carboxylic acid ester
Inventor: MIZUNO SUMIKO
IPC: C07C69/54
Filed: 1993-07-13
Abstract: PURPOSE:To highly selectively produce an unsaturated carboxylic acid ester useful, e.g. as a raw material for various kinds of functional resins through microbial reactions by allowing a specified microorganism or its treated cell to act on an unsaturated carboxylic acid and a diol. CONSTITUTION:A microorganism belonging to Acetobacter, Pseudomonas, Gluconobacter, Rhizobium, Agrobacterium and/or Comamonas or its treated cell is allowed to act on an unsaturated carboxylic acid of the formula CH2= CR<1>COOH (R<1> is H or a 1 to 10C alkyl) and a diol of the formula HOR<2>OH (R<2> is a 1 to 10C alkylene which may have a branched chain). Thus, the objective unsaturated carboxylic acid ester (4-hydroxybutyl acrylate, etc.) of the formula CH2=CR<1>COOR<2>OH can be produced.
Patent JP-H0619144-A (JP)
Title: Electrophotographic sensitive body and its production
Inventor: TANAKA MASAFUMI
IPC: G03G5/05
Filed: 1992-06-30
Abstract: PURPOSE:To provide the electrophotographic sensitive body having a photosensitive layer of a lamination type which has the excellent adhesion to a conductive base, is not degraded in sensitivity and not increased in residual potential in spite of repetitive use over a long period of time and can form high-quality images and its process for production. CONSTITUTION:This electrophotographic sensitive body is constituted by using a diphenic acid aramid resin having the repeating unit expressed by general formula (the symbols in the formula are as stated in specification) as a binder resin for a charge generating layer. The process for production consists in forming the charge generating layer from a coating liquid contg. a diphenic acid aramid resin and a solvent which dissolves this diphenic acid aramid resin and forming a charge transfer layer on this charge generating layer by applying a coating liquid contg. the binder resin and a solvent which dissolves this binder resin but does not dissolve the diphenic acid aramid resin thereon.
Patent JP-H1021090-A (JP)
Title: System and method for inter-process communication by connection establishment, and storage medium storing program for inter-process communication
Inventor: KUBO MICHIRU
IPC: G06F9/46
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To speed up a connection establishing process for inter-process communication by establishing a connection with a transmission-destination process among processes corresponding to connection establishment request from the transmission-source process. SOLUTION: A connection establishment request acceptance preparatory process part 2 makes a preparatory process for securing an area given a connection identifier for the connection, etc., so as to accept connection establishment request from another process, and waits for the connection establishment request from another process. A connection establishment request issuing process part 3 starts a connection establishing process 7 so as to make a request to establish a connection with the process. The actuated connection establishing process 7 performs a connection establishing process for data transmission from the request source process to a request destination process and automatically ends after the connection establishing process execution ends.
Patent JP-2001007218-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MORIKAWA TAKASHI
IPC: H01L21/28
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of process steps and improve production yield by having local interconnections made of metal silicide, the local interconnections serving to interconnect metal silicide layers formed individually on source/drain diffusion layers and gate electrode lines. SOLUTION: A metallic film forming a conductive compound when reacting with a semiconductive substance (Si) is formed on a substrate 11 having a diffusion layer region (source/drain diffusion layers 24 and 25), a conductor region (gate electrode lines 22), and an insulating region (a device isolation region 12 and sidewall insulating films 23), and then Si is introduced into a desired region of the metallic film on the insulating region. The metallic film and Si are thereafter caused to react with each other to form first and third conductive compound layers 31i, 31d for connection of the layer 25 to the gate interconnection 22w as being continuous. At the same time, conductive compound layers 32 and 33 are formed on the layer 24 and the gate electrode 22e.  Thereafter, the unreacting metallic film portion is removed, whereby a semiconductor device having a salicide structure is formed.
Patent JP-H0339692-A (JP)
Title: Nuclear fuel assembly
Inventor: MUTSUGASA TOMIO
IPC: G21C3/33
Filed: 1989-07-05
Abstract: PURPOSE:To improve SCC resistance by improving the structure of a hold-down spring in the upper nozzle of the fuel assembly for a pressurized water reactor, thereby dispersing the strains concentrated in the neck part thereof and preventing the cracking in this part from occurring. CONSTITUTION:A top plate 2 is disposed in the upper part of the upper nozzle 1 and an adapter plate 3 in the lower part. A leaf spring 4 as the hold-down spring is placed between these plates. This leaf spring 4 is formed flat and one end thereof is fixed to the under surface of the top plate 2 by means of a bolt 6 and a clamp 7 so that the spring can deflect downward when loaded. On the other hand, a bar 5 is detained to the leaf spring 4 and remain upright at all times to maintain the perpendicular contact with an upper core plate even if the leaf spring deflects. The bar 5 is pressed when the upper nozzles 1 rises on increasing of the elongation rate of fuel. The force thereof is then transmitted to the leaf spring 4 and, therefore, the leaf spring deflects downward and reaction force is generated by the elastic force thereof, by which the floating of the fuel assembly is prevented and the force to withstand the stress corrosion cracking (SCC) is improved.
Patent JP-S5695557-A (JP)
Title: Tightening/loosening device of work clamping member
Inventor: IWAMOTO TOUGOROU
IPC: B23Q39/00
Filed: 1979-12-28
Abstract: PURPOSE: To quickly perform a fitting and removing of a work by a method wherein a tightening and loosening jig operated by an air compressor is installed in a freely elevating manner.  
     CONSTITUTION: An elevating device 15 which can move vertically and consists of duplex head cylinders, etc. is installed in the vicinity of a carrying device 1 and along with this, a holding member 20 is installed in the elevating device 15, further, a tightening and loosening jig 24 having an interlocking part 23 capable of interlocking with a clamping member 14 is installed at the holding member 20. And when a work fitting base 4 is stopped at a given position and the elevating device 15 is displaced to the lower direction by means of the cylinder 17, the interlocking part 23 of the tightening and loosening jig 24 is interlocked with the clamping member 14 and the clamping member 14 is automatically tightened or loosened through the air compressor 22 by means of the actuation of the tightening and loosening jig 24. With this, fitting and removal of the work 10 can be quickly performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6388783-A (JP)
Title: Apparatus for arc ignition in conductive plasma channel
Inventor: BUUDOBUIJIYUN YOHANESU ASANASH
IPC: H01J37/32
Filed: 1987-07-10
Abstract: Process for igniting an arc being maintained in an environment with reduced pressure by locally increasing the pressure on points where the arc has to be ignited. The device for carrying out this process is provided with a pipe (4) disposed near the point where the ignition is to take place.
Patent JP-H1073341-A (JP)
Title: Centrifugal compressor
Inventor: LORD RICHARD G
IPC: F04C18/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve system performance by providing a compact service valve. SOLUTION: There is provided a service valve for separating a compressor of a freezing system from a flood type evaporator 12. A suction pipe entering an evaporator shell is provided on a top section of the evaporator 12, and a shut-off valve 87 which is capable of closing a bottom side opening of the suction pipe is provided in the shell. The valve 87 is connected with a shaft 77 through a link mechanism, and the shaft 77 extends through the suction pipe to the outside of the evaporator, and further the shaft 77 is rotated on bearing surfaces 78, 78 to permit the valve 87 to rotate between open and close positions.
Patent JP-H06197201-A (JP)
Title: Image pickup device
Inventor: NIWANO HARUMI
IPC: H04N1/04
Filed: 1993-06-21
Abstract: PURPOSE:To quickly and clearly grasp the relation between a subject and its printed image. CONSTITUTION:A subject H is recognized through a viewfinder 20 and then printed out by the key operations. That is, an internal image scanner moves from one of both end parts of the image forming screen of a reduction optical system 15 to the other end part. Then the image scanner outputs the image data every time it moves horizontally by one step. Thus the image of the subject H is transcribed on a form P in the same direction as the subject reading direction of the image scanner. The paper P where the subject image is transcribed is ejected to the outside through an ejecting port 23. Therefore the paper P is ejected along the subject H. Thus it is possible to quickly and clearly grasp the relation between the image (CDE ...) printed on the paper P ejected through the port 23 and the subject H.
Patent JP-S6234938-A (JP)
Title: Thermoplastic resin composition having improved heat resistance
Inventor: KUSHIDA YUICHIRO
IPC: C08L51/02
Filed: 1985-08-09
Abstract: PURPOSE:The titled composition having improved heat resistance, flame retardance, impact resistance and improved molding and processing characteristics, obtained by blending specific amounts of a copolymer consisting of alpha-methylstyrene, etc., a graft copolymer consisting of an aromatic vinyl monomer, etc. CONSTITUTION:(A) 10-70wt% copolymer obtained by copolymerizing A1: (styrene-containing)alpha-methylene with A2: vinyl cyanide and A3: a maleimide (derivative) shown by the formula (R is H, 1-3C alkyl, etc.,) is blended with (B) 10-50wt% graft coplymer obtained by subjecting 40-200pts.wt. monomer mixture consisting of B1: aromatic vinyl monomer, B2:A2 and B3:A3 to graft copolymerization in the presence of 100pts.wt. polybutadiene or butadiene copolymer containing >=50wt% butadiene, (C) 0-50wt% copolymer obtained by copolymerizing C1:B1 with C2:A2 and C3: a methacrylic ester copolymerizable with C1 and C2 and (D) 20-80wt% polyvinyl chloride resin containing 0-20wt% copolymer component.
Patent JP-S6417760-A (JP)
Title: Recording device having intersheet function
Inventor: MAEKAWA ETSUICHI
IPC: B65H33/04
Filed: 1987-07-13
Abstract: PURPOSE:To prevent the paper clogging during the selection of paper feed by carrying out the paper feed selection after the completion of the paper discharge of the last copying paper or a dividing sheet when the insertion of the dividing sheet is started or completed. CONSTITUTION:In the intersheet mode for inserting a dividing sheet having a different kind to that of a copying paper, the completion of the discharge of the final copying paper is detected by a detecting means, and then the first paper feed selecting means carries out the paper feed selection to a paper feeding part for the dividing sheet, when the dividing sheet insertion is started. Similarly, after the detecting means detects the completion of the paper discharge of the last dividing sheet, the second paper feed selecting means carries out the paper feed selection into the paper feeding part for copying paper. Therefore, the generation of paper clogging is prevented during the selection and the restoration work can be facilitated.
Patent JP-S5964129-A (JP)
Title: Stepless adjusting device of inner width of feed bar
Inventor: OOBA SUSUMU
IPC: B21D43/05
Filed: 1982-10-04
Abstract: PURPOSE:To simplify structure and handling by providing an adjusting shaft, a vertical rack, a harmonic driving mechanism etc. and making stepless adjustment of inner width of a feed bar and clamping/unclamping motion changeable. CONSTITUTION:The titled device is provided by connecting a reciprocating vertical rack 7, a feed bar receiving stand 12 and an adjusting shaft 21 of a driving unit 6 by a harmonic driving mechanism, and used in a transfer press 1. The rack 7 is provided to a connecting rod 5 which is rocked by a cam mechanism. The receiving stand 12 receives a feed bar 11 and reciprocates in the direction of clamping and unclamping. The clamping/unclamping driving device of the feed bar 11 is driven by a plate cam 3 provided to the slide 2 of a press 1 through a cam mechanism and a rack pinion mechanism.
Patent JP-S6331211-A (JP)
Title: Sawtooth wave generating circuit
Inventor: KOMENO KUNIO
IPC: H03K4/50
Filed: 1986-07-24
Abstract: PURPOSE:To simply obtain a sawtooth wave whose amplitude is nearly constant independently of a frequency of an input signal by charging a capacitor by a current in response to an output being the addition of a bias to the output of a voltage generating circuit in response to the period of the input signal. CONSTITUTION:A rectangular wave signal A having a period t1 applied to an input terminal is fed to monostable multivibrators 2, 3, from which a signal B with a prescribed amplitude and a pulse signal C with a prescribed pulse width are outputted. The output signal B of the monostable multivibrator 2 is fed to an operational amplifier 13 via an integration circuit comprising a resistor 4 and a capacitor C and added to a voltage VB of a bias power supply 18. The output V1 is fed to a transistor 16 forming a constant current circuit via a transistor 15 constituting an emitter follower, and charges a capacitor C1 reset by the signal C by a current corresponding to the voltage V1. Then a sawtooth wave is obtained from a terminal 17.
Patent JP-H05256722-A (JP)
Title: Apparatus and method for testing relief valve
IPC: G01M13/00
Filed: 1992-07-01
Abstract: PURPOSE: To obtain an apparatus and a method for testing a relief valve capable of improving the efficiency of the test by easy attachment and detachment. CONSTITUTION: The testing apparatus 10 of the released pressure of a relief valve 12 has a clamp 28 detachably fixed to the bonnet 18 of the valve 12. The clamp 28 has four upright bolts slidably held in a T-shaped slot 70. The bolts mount the board 76 of a frame 30 for supporting an elevation cylinder 32 and a converter 42. The cylinder 32 is connected to a relief valve stem 22 to give elevational force to the stem 22. The converter 42 measures the magnitude of a force necessary to open the valve 12. The frame 30 is removable from the clamp 28. Thus, the regulating nut of the valve 12 can be operated. The release pressure of the valve 12 can be regulated without removing the clamp 28. A calibration adapter 14 is engaged with the frame 30, and the converter can be tested at the job site.
Patent JP-S5799611-A (JP)
Title: Contact lens
Inventor: MIZUTANI YUTAKA
IPC: G02C7/04
Filed: 1980-12-12
Abstract: PURPOSE:To obtain a hard type contact lens with superior hydrophilic property, oxygen permeability and fitness by using insolubilized starch type polysaccharide as a lens material. CONSTITUTION:Transparent starch type polysaccharide such as dextran, pullulan or maltose is made insoluble in tears by partial esterification or etherification, pored in a molding container, and press-molded with heating to obtain a contact lens.
Patent JP-H0338729-A (JP)
Title: Interruption processing circuit
Inventor: KOZU YOSHIKO
IPC: G06F11/30
Filed: 1989-07-05
Abstract: PURPOSE:To eliminate the system down due to an INT TRAP HALT process by using a microprocessor to accept an INT interruption request signal, and detecting the edge of an INTAK interruption acknowledge signal to output an interruption error signal. CONSTITUTION:When an INT interruption request signal 11 comes to inactive, a flip-flop 13 is enabled. Then an acknowledge cycle starts with a 3rd INTAK interruption acknowledge signal 12. Thus the flip-flop 13 latches a high level of the data 14, and outputs an interruption error signal 15 with an edge signal. An error processing circuit 16 outputs the code of an RETI instruction onto a data bus with the signal 15, and a CPU is forcibly returned to a main routine from an interruption process routine started by the 2nd signal 12. Thus it is possible to prevent the system down due to an INT TRAP HALT process.
Patent JP-H0730272-A (JP)
Title: Heat radiation structure of unit having heating part
Inventor: KITSUKI TERUAKI
IPC: H05K7/20
Filed: 1993-07-15
Abstract: PURPOSE:To efficiently radiate heat by conducting the heat generated by a heating part attached to a casing, where the unit plugged in, to the casing, concerning the heat radiation structure of the unit having a heating part. CONSTITUTION:This heat radiation structure is equipped with a unit 2, where a heating part 18 is attached, a lever type of inserter and extractor 31, which is used for a casing, according to the mounting and removal of plug-in connectors 6 and 8, a mobile heat conductive members 37, which is attached to the heating part 37, and coupling means 33 and 41, which couple the inserter and extractor with a heat conductive member. Accordingly, the heat conductive member 37 is separated from the casing 3 with the coupling members 33 and 41 by rotating the inserter and extractor 31 in the pull out direction of the unit, and the heat conductive member 37 is shifted in the direction of bringing itself into contact with the inside of the casing 3 with the coupling members 33 and 41 by rotating the inserter and extractor 31 in the direction of plug-in insertion of the unit 2.
Patent JP-H0470389-A (JP)
Title: Magnetic recording sheet
Inventor: FUNAE HARUYOSHI
IPC: B41M5/40
Filed: 1990-07-02
Abstract: PURPOSE:To minimize trouble in a manufacturing process and improve magnetic and visible information recording properties by providing a magnetic recording layer consisting mainly of a binder of specified gel content and ferro-magnetic powder on the one surface of a fibrous base and a visible information recording layer on the other surface. CONSTITUTION:A magnetic recording layer is obtained by dispersing magnetic powder in a binder with 5 to 75% of gel content uniformly and applying or printing the bound magnetic powder on a fibrous base. If the gel content of the binder in the magnetic recording layer is 75% or higher, creases caused by drying and a roughness on the applied surface are conspicuous, while if the gel content is 5% or lower, the strength of the applied layer becomes low and trouble in manufacturing and fabrication processes tends to occur easily. The thermal recording layer on the rear of the base contains a colorless or pale dye precursor and an acid substance as coloring components and thermally colors. The binder is, for example, starches. The support is such as paper, unwoven cloth or woven cloth, and a synthetic paper can be used alone or in combination with other materials. The magnetic recording sheet thus obtained is characteristic of high ease of manufacturing process and excellent magnetic recording and visible information recording properties.
Patent JP-H1022162-A (JP)
Title: Composite laminated ceramic component
Inventor: HIRAGA MASAHIRO
IPC: C03C3/091
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide composite laminated ceramic component having a high adhesive strength by suppressing the separation of layers having low dielectric constants and another layers having high dielectric constants from each other at their boundaries or the cracking of each layer. SOLUTION: Highly reliable stable composite laminated ceramic components which are composed of layers 1 and 4 having low dielectric constants, layers 2 and 3 having high dielectric constants, and conductor layers 5, 6, 7, and 8 and have a high adhesive strength and in which the separation of layers from each other at their boundaries and the cracking of each layer are suppressed are obtained, because the layers 1 and 4 having low dielectric constants stick to layers 2 and 3 having high dielectric constants and conductor layers 5, 6, 7, and 8 when the components are baked.
Patent JP-H0927625-A (JP)
Title: Electrostatic induction transistor
Inventor: ONO TOSHIAKI
IPC: H01L29/80
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an SIT of a constitution, wherein the breakdown voltage on the side of the source of the SIT is improved without reducing a carrier injection efficiency on the side of the source and a minority carrier injection efficiency on the side of the drain of the SIT is improved without reducing the breakdown voltage on the side of the drain. SOLUTION: An electrostatic induction transistor has an N<-> drain layer 12 formed with its section formed into a comb type by growing a semiconductor crystal on an N<+> drain ohmic layer (a substrate) 11 with its surface formed with striped recesses and projections, P<+> gate regions 13 formed by diffusing impurities in the layer 12 and an N-type source layer 14 with its section formed into a comb type by a method, wherein after a semiconductor crystal is grown on the layer 12 to bury the regions 13 in the layer 12, an etching is performed on the layer 12.
Patent JP-S59102376-A (JP)
Title: Production of dried process food in state of prawn, and production unit for raw processed food in state of prawn used in carrying out its production
Inventor: FUJIMOTO AKIRA
IPC: A23L17/00
Filed: 1982-10-05
Abstract: PURPOSE:To obtain a dried processed food in state of prawn, by molding a cylindrical intermediate product having plural vertically-striped patterns of ground meat of fishes and shellfishes of different colors at intervals in the circular direction, having a hollow part connected through a slit to the side of the outer face, cutting it, processing them into curved rod matters. CONSTITUTION:The ground meat C and D of fishes and shellfishes of different colors are sent through the extrusion channels 10 and 13, respectively by pressure. At the end part 11 of the extrusion channel 10, the opening part 14 of the extrusion channel 13 is protruded and opened, so the ingredient D is extruded and put in the ingredient C, vertically-striped patterns caused by the ingredient D are formed in the ingredient C, and a cylindrical intermediate product is extruded by the end part 11. It is successively cut in the direction perpendicular to a shaft direction into a given thickness at the cutter part 17. The cut intermediate product 6 is dropped on a space between the rotors 28 and 29, and molded into a curved rod state of prawn by pressure force of the rotors 28 and 29. It is then steamed and dried, to give a dried processed food in a state of prawn.