baber/WOPTO huggingface dataset:
Patent JP-S57134253-A (JP)
Title: Moving field for agitating roll of continuous casting of bloom and induction device having magnetic flux, direction thereof is arranged
Inventor: JIYAN DERATSUSU
IPC: B22D11/12
Filed: 1981-11-25
Abstract: A translating field inductor for the stirring roller of a continuous slab caster includes a grooved arbor carrying flat magnetic sheets disposed parallel to the axis of the arbor, the latter and the sheets being notched by a series of circumferential grooves spaced over the length of the arbor and housing circular induction coils. In order to concentrate the magnetic flux on the moving slab in the course of the continuous casting, the arbor is stationary and is made of a nonmagnetic metal with good electrical conductivity. It has a longitudinal groove with a wide transverse cross section housing a single packet of sheets, which constitutes the magnetic core of the inductor. The arbor forms a screen for the magnetic flux generated by the induction coils with the entire assembly being such that the magnetic flux is oriented in a fixed, prescribed direction.
Patent JP-S5890817-A (JP)
Title: Signal transmission circuit
Inventor: HAYASHI TOSHIO
IPC: H03H11/02
Filed: 1981-11-24
Abstract: PURPOSE:To attain high-density circuit integration, by constituting a coupling circuit with two current mirror circuits. CONSTITUTION:When a signal Sa is outputted through an output terminal 3a from a circuit A, a current flows to a closed loop of power supply 6a common terminal 5a  an output terminal 3a of the circuit A  a coupling circuit M  a power supply 6a, and flows through an input terminal 2c and a common terminal 5c of a current mirror circuit Ha in the coupling circuit. Then, the current flows to a path of power supply 6b 5c of current mirror circuit Hb 2c of current mirror circuit Hb, and a signal current flows from an output terminal 3c of the current mirror circuit Hb to a circuit B. Thus, two circuits driven with different power supplies having different ground points can be coupled.
Patent JP-H1020912-A (JP)
Title: Thermal displacement correcting method by numerical controller
Inventor: OTSUKI TOSHIAKI
IPC: B23Q15/18
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To control a position in consideration of thermal displacement by finding and storing the difference between a command position and an actual position at each grating point in a work space as a correction vector, adding a correction quantity for the commanded position and outputting a movement command. SOLUTION: When an idling command is supplied to the numerical controller 100 and the thermal displacement of a machine becomes stable, a processor 11 positions a tool at a 1st grating point position and sends a positioning end signal to a programmable machine controller(PMC) 16. Then the PMC 16 sends the actual position from a three-dimensional position sensor to the processor 11, which subtracts the values of respective axes at the actual position from the respective axis values at the current position and stores the results as correction vectors at the grating point in a RAM 13. When a machining command is inputted to the numerical controller 100, the processor 11 reads the correction vectors out, and finds a correction vector for the command position and adds it to the command position to find a corrected command position.
Patent JP-H058051-A (JP)
Title: Guide pin
Inventor: ICHIKAWA YUKIHITO
IPC: B23K11/11
Filed: 1991-07-02
Abstract: PURPOSE:To obviate stress concentration on a position where a cylindrical barrel part and a truncated cone shape tapered base are intersected with each other, to eliminate the need to chamfer an opposite side lower electrode, to prevent mutual interference, uneven contact and local stress from generating and to improve positioning accuracy. CONSTITUTION:This ceramic guide pin provides a circular relief 3 on the outer circumferential part where the cylindrical barrel part 5 and the truncated cone shape tapered base 6 are joined and provides the contact end 4 of the tapered base 6 with a lower electrode 7 at a place far from the position 33 of minimum radius of a curved part.
Patent JP-H07147984-A (JP)
Title: Gene coding for polykringleplasminogen activator and vector containing the same
Inventor: POORU POOUEN HANGU
IPC: C12N9/48
Filed: 1994-08-10
Abstract: PURPOSE: To obtain a gene having a base sequence coding for a hybrid plasminogen activator(PA) containing a heterologous polypeptide kringle, providing a PA having high stability and bond affinity for fibrin.  
     CONSTITUTION: A DNA coding for urokinase is treated with a restriction enzyme so that a urokinase kringle sequence containing one kringle region composed of a nucleotide coding for a protein corresponding to amino acid 1-131 of urokinase is bound to a DNA unit containing two kringle regions composed of a nucleotide encoding a polypeptide corresponding to amino acid 92-527 of a tissue plasminogen activator (t-PA) to give the objective gene containing a nucleotide sequence coding for a hybrid plasminogen activator of a urokinase type plasminogen activator (u-PA) containing a heterologous polypeptide kringle and t-PA. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0240268-A (JP)
Title: Production of coated metal product
Inventor: MIYAZAKI NOBUYUKI
IPC: C08L27/12
Filed: 1988-07-29
Abstract: PURPOSE:To enhance the rust preventing effect of a coated metal product when the product is allowed to stand over a long period by directly coating the surface of a metal with a coating compsn. prepd. by blending a specified amt. of a specified solvent-soluble fluorine-contg. copolymer with specified amts. of a UV absorber and a curing agent and curing the compsn. CONSTITUTION:A paint compsn. is prepd. by blending 100 pts.wt. solventsoluble fluorine-contg. copolymer contg. >=10wt.% fluorine in the units of a fluoroolefin polymer and having curing reactive moieties with 1-40 pts.wt. UV absorber and 0-40 pts.wt. curing agent. The surface of a metal is directly coated with the coating compsn. and this compsn. is cured to produce a coated metal product. The curing reactive moieties of the fluorine-contg. copolymer are preferably hydroxyl, carboxylic acid, acid amido or amino groups. The UV absorber may be benzophenone or benzotriazole.
Patent JP-S6082020-A (JP)
Inventor: ISHIBASHI MASAHISA
IPC: H02H3/28
Filed: 1983-10-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000018142-A (JP)
Title: Ignition coil integral type distributor
Inventor: OTSUKI HIDEKI
IPC: F02P7/04
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To effectively prevent entry of water into the housing while suppressing manufacturing cost by manufacturing the ventilating hole of the housing for the ignition distributor by molding and by making the ventilating hole a labyrinth structure availing the cap. SOLUTION: This ignition coil integral type distributor has a shaft 3 in the horizontal direction on which a signal rotor 4 opposing to an electromagnetic pick up 5 is mounted. Accordingly, the distributor main body comprising a housing 1 and a cap 2 is also installed horizontally relative to the engine. A ventilation hole 26 is provided in this distributor main body, and air in the distributor main body is exhausted through the ventilation hole 26 by rotation of a ventilation fin 25 at a rotor head 7. The ventilation hole 26 is formed by a ventilation hole 10 installed on the housing 1 in the perpendicular direction to the shaft 3, a plane 9 disposed at the end portion, and a hole 8 with the both ends thereof disposed at the end portion of the plane 9 communicating to outside.  An external wall 11 of the hole 8 is so constructed to go around the exterior of the cap 2, preventing water entry from the ventilation hole 26.
Patent JP-S6345451-A (JP)
Title: Manufacture of piston ring
Inventor: MAEDA YORISHIGE
IPC: F16J9/26
Filed: 1986-08-13
Abstract: PURPOSE:To prevent peeling of a galvanized layer and to facilitate manufacture, by treating the outer circumferential face of a nitrided piston ring with acid and washing with water, then laminating coaxially through a spacer, thereafter polishing the outer circumferential face thereof and galvanizing. CONSTITUTION:The outer circumference of a piston ring 1 is nitrided then said outer circumferential face is treated with acid so as to remove a porous layer 3 and a white layer 4 in an outer layer. It is washed with water, then the piston rings 1 and spacers 7 having smaller outer diameter than that of the piston ring 1 are laminated alternately and coaxially. Thereafter, the outer circumferential face is puffed so as to carry out polishing of the outer circumferential face and beveling at the upper and lower shoulder sections of the piston ring 1 simultaneously. Furthermore, the outer circumferential face of said piston ring 1 is galvanized. Consequently, working is facilitated and peeling of galvanized layer can be prevented.
Patent JP-S5889713-A (JP)
Inventor: HIRAISHI MASANORI
IPC: H01B5/14
Filed: 1981-11-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57141975-A (JP)
Title: Photoelectric transducing semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/06
Filed: 1981-11-25
Abstract: PURPOSE:To obtain the device having high photoelectric transducing efficiency with good productivity, by forming a PIN junction on a substrate by a non- single crystal semiconductor to which halogenide of hydrogen, chlorine, or the like is added, including a specified amount of carbon in a P type semiconductor layer, thereby specifying the width of an energy band. CONSTITUTION:The substrate 21 is prepared by depositing a thin film of W, Mo, Ti, and the like on an insulating carrier comprising alumina, magnesia, ferrite, and the like. A semiconductor layer 22 having the PIN junction is deposited on the substrate by a pressure reduced gaseous phase method or glow discharge. Said semiconductor layer 22 is constituted by the non-single crystal semiconductor to which halogenide of hydrogen or chlorine is added. Into a P layer, 10- 50% carbon is added, the energy band width is specified to be 1.5-3.0eV, and the band width is gradually decreased from the surface to which light is inputted in the direction of depth. Thereafter, a reflection preventing film 23 is deposited on the layer 22, grid shaped windows 24 are opened, and opposite electrodes 25 are provided therein. Then the entire surface is coated by a protecting film 26, and the light 27 is inputted on the film 26.
Patent JP-H0357595-A (JP)
Title: Continuous filtering device
Inventor: KURI SETSUYA
IPC: B01D29/11
Filed: 1989-07-24
Abstract: PURPOSE:To automatically execute a series of operations of filtration, discharge of cake and washing of a filter medium, etc. by cutting off supply of slurry, based on a jam-up signal from a detector, extracting intermittently the slurry, and flushing a washing liquid through the filter medium. CONSTITUTION:The subject device consists of an exclusive filtering part 2 and an exclusive cake pressing part 3, and also, the filtering part 2 supplies slurry in a pressurized state to that which is separated into a slurry and cake storage part 6 and a filtrate collecting part 5 through a filter medium 4 and filters it and presses filtered cake. Subsequently, jam-up of a cake peeling filter medium 4 is detected as a pressure difference of the slurry and cake storage part 6 and the filtrate collecting part 5, a decrease of a filtrate flow rate from a filtrate collecting part 7 or lapse of the filtering time. Based on its detecting signal, supply of slurry is cut off, a pressurized washing liquid is supplied to the filtrate collecting part 7, the slurry is extracted intermittently, and the washing liquid is flushed through the filter medium 4.
Patent JP-S5978738-A (JP)
Title: Working device of hollow rocker shaft
Inventor: TANAKA HIROSHI
IPC: B21D28/28
Filed: 1982-10-29
Abstract: PURPOSE:To produce a titled shaft with less stage and with good accuracy by attaching top and bottom dies each having a recessed V-surface and top and bottom dies each having a recessed semicircular surface to top and bottom base plates and interposing an elastic material between the latter top and bottom dies and the base plate. CONSTITUTION:The dies of a working machine are opened, and a hollow blank material S2 is placed on the recessed semicircular surface 24a floating from a bottom die base plate 21, and a press ram is lowered. Then, respective top dies 22, 27 descend together with a top die base plate 23 and first the die 27 suspending lower than the die 22 contacts the material S2 and grasps and holds the same. When the plate 23 descends further, an elastic body 25 is compressed. The top surface of the dies 20, 24 and the bottom surface of the dies 22, 27 are brought into tight and press contact with each other on the same plane in the stage of press shearing. A mounting seat 8 having a rectangular section is formed by the press contact of the dies 20, 22 and the sliding part 9 and oil groove 10 of a rocker valve are formed by the press contact of the dies 24, 27. The seat 8 and the sliding part 9 have the same central axis.
Patent JP-S5979273-A (JP)
Title: Electrostatic recording device
Inventor: KOISO JIYUNICHI
IPC: G03G15/16
Filed: 1982-10-29
Abstract: PURPOSE:To prevent various troubles due to carrying-in of impurities such as paper powder, etc. by providing a removing means of an adhering matter on a feeding-in roll which is nearest an image formation body and contacts with a transfer face body of recording paper. CONSTITUTION:Brushes 21, 22 for removing an adhering matter which adheres onto the surface covered with rubber are provided on feeding-in pinching and pressing rolls 10a, 10b being nearest a photosensitive drum of a feeding-in and carrying means 10 of a copying machine. By these brushes 21, 22, a considerable part of impurities such as paper powder, etc. which adhere onto recording paper and are carried into the machine adhere onto the rolls 10a, 10b and are removed from the recording paper, its removed impurities are held by a tuft of the brushes 21, 22, the rolls 10a, 10b always pinches and presses the recording paper by the cleaned surface and feeds it, and a trouble can be reduced remarkably.
Patent JP-S5978212-A (JP)
Title: Polymer production by centrifugal thin-film polymerization
Inventor: MATSUMOTO SHIYUUSAKU
IPC: C08F20/52
Filed: 1982-10-27
Abstract: PURPOSE:To produce a polymer by effectively removing the heat of polymerization, by feeding a monomer solution into a rotary vessel and polymerizing the monomer solution to form a centrifugally deposited thin-film polymer on the inside wall of the vessel while spraying cooling water onto the external surface of the vessel. CONSTITUTION:A monomer solution is fed into a rotary vessel 1 via a monomer solution feed pipe 4, and the monomer is polymerized therein to form a centrifugally deposited thin-film polymer 10. The heat of polymerization generated as the polymerization begins can be removed instantaneously and effectively by continuously spraying cooling water onto the external surface of the vessel 1 form nozzles 3 and by a large heat transfer coefficient due to a turbulent flow. After completion of the polymerization, the polymer, in case it is still flowable, can be peeled off from the wall and discharged from an exit port 8 by terminating the rotation of the vessel. When the attached polymer is a rubber-like polymer without flowability, the polymer 10 is communicated by means of a breaker 5 and then discharged from the exit port 8.
Patent JP-H1030437-A (JP)
Title: Fan mounting structure in radiator
Inventor: TSUTSUI HIDETO
IPC: F01P5/06
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To easily cope with the adjustment of looseness of a fan belt by mounting a cover having a ventilating window large by a tip clearance than the vane diameter of a fan fixed integrally with a bracket supporting rotatably a fan to a fan shroud vertically movably adjustably. SOLUTION: A fan 4 in a radiator additionally provided in an engine of a fork lift is rotated through a pulley 7, fan belt 8 and pulley 6 by the rotation of the engine 2 to cool a radiator core 3 with air passing in the core. Then, a cover 11 having a plate-like ventilating window 10 sized larger by a slight tip clearance than the fan is secured fixedly to a bracket 5 supporting rotatably the fan 4 and united with the same. Also, the cover 11 can be adjusted vertically by loosening and moving bolts 14 inserted on bolt inserting holes 13... and slots 12 relative to a fan shroud 9.
Patent JP-H09219881-A (JP)
Title: Mobile communication system and service area expanding method
Inventor: NISHI YASUKI
IPC: H04W16/26
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system capable of connecting economically a satellite zone whose subscriber density is comparatively low to a mobile object communication network and to provide its service area expanding method. SOLUTION: The satellite zone 9 whose number of users is small and which is scattered at various places is connected to a public network 10 through a radio base station 8 for the satellite zone, and further, it is connected to a mobile object communication gateway exchange 3 from the public network 10 through a mobile object communication subscriber exchange 7 for the satellite zone. Here, interconnection between the radio base station 8 for the satellite zone and the mobile object communication subscriber exchange 7 for the satellite zone is executed through the public network only when the connection is required.
Patent JP-S5891781-A (JP)
Title: Method and apparatus for producing pipe-on-sheet
Inventor: KATOU SHIYUUICHIROU
IPC: B29C65/02
Filed: 1981-11-25
Abstract: PURPOSE:To efficiently produce pipe-on-sheet, by spreading a powdered thermoplastic adhesive only on an ahderend part of a zigzag pipe, and thermally contact-bonding a sheet and the pipe to each other. CONSTITUTION:A powdered thermoplastic adhesive 4 having a particle size of 200mu or below and a m.p. of 150 deg.C or below placed in a hopper 3a is spread through a mesh roll 3b and a vibrating screen 3c on the flat peripheral part of a zigzag pipe 2 which is pressed in an oblong, elliptic or half-round form and conveyed in the direction of an arrow by means of a conveyor 7. The amount of the spread adhesive is 30-100g/m<2>. Then the pipe is introduced into a heater 5 and heated at a temp. above the m.p. of the adhesive 4 by means of a far infrared heating unit 5a to weld the adhesive to the pipe. A sheet 1 is set on the pipe 2 and pressed by a thermal contact-bonding apparatus 6 provided with a heating unit 6b and rubber-jig 6a supporting the pipe 2, to integrally bond the sheet 1 and the pipe 2 through the adhesive 4 to each other.
Patent JP-S5998470-A (JP)
Title: Organic solvent cell
Inventor: TANAKA KOUICHI
IPC: H01M4/64
Filed: 1982-10-28
Abstract: PURPOSE:To make the reaction effective area of a positive pole large even at heavy load and thereby improve a discharge characteristic, by interposing a conductive porous layer between the positive pole and an electrolyte holding material. CONSTITUTION:A collector body 12 is disposed on the bottom surface of a stainless steel case 11 doubling as a positive terminal, on which a positive pole 13, a conductive porous layer 4 holding an electrolyte, an electrolyte holding material 15 and a negative poles 16 are piled in layers one after another in order, then these element are sealed up with a sealing plate 17 doubling as a negative terminal via a packing 18. The conductive porous layer 14 is composed of a carbon fiber, a non-woven fabric or a woven fabric of a conductive fiber such as a metallic fine fiber, etc., and kept up with an electrolyte of an organic solvent. According to this organic solvent cell, the conductive porous layer 14 is interposed between the positive pole 13 and the electrolyte holding material 15, and this porous layer is electrically connected to a case 11 which doubles as a positive terminal. Therefore, a current collection effect in the positive pole is sharply improved so that an electrode reaction effective area of the positive pole groes large.
Patent JP-H0478724-A (JP)
Title: Water drain device of fuel tank
Inventor: TSUGE MORIYUKI
IPC: B01D17/12
Filed: 1990-07-17
Abstract: PURPOSE:To ensure drainage by pumping up water by a pump via a conduit when collection of water is detected by a water level detection sensor, and communicating a return hole of conduit with external drain side while pumped up water is detected in the conduit. CONSTITUTION:When the level of water which is collected in a fuel tank 1 reaches the predetermined position (boundary), a water level detection sensor 27 operates to drive a motor 20. Thus, a pump 22 operates to pump up water which is collected via a conduit 25. The pumped up water flows from an engaging section 6 into a communicating hole 28. At this time, when a water sensor 45 detects this water, electric power is supplied to a coil 40, a valve body 34 is seated to a first valve sent 29, and the conduit 25 is communicated with a drain hole 32 to drain water to the outside. When the water sensor 45 does not detect water any more, it is returned to the original condition.
Patent JP-H03180436-A (JP)
Title: Electrical contact material and its manufacture
Inventor: SUZUKI SATOSHI
IPC: C22C5/06
Filed: 1990-07-16
Abstract: PURPOSE:To improve the arc resistance, lubricity and wear resistance of the electrical contact material and to reduce its contact resistance by heating an Ag alloy contg. specified amounts of Li and rare earth elements in an oxygen atmosphere and internally oxidizing the Li and rare earths. CONSTITUTION:A material constituted of, by weight, 0.01 to 2.0% Li, 0.01 to 0.2% rare earth elements and the balance Ag or an Ag alloy is cast. The Ag alloy is heated in an oxygen atmosphere to internally oxidize the included Li and rare earth elements. The above copper alloy contains at least one element selected from In, Sn, Zn, Mn, Pd, Sb, Cu, Mg, Pb, Cd, Cr and Bi, 0.1 to 1.0% (as for Zn and Mn, <0.5% is regulated) or at least one kind of element selected from Fe, Ni and Co, 0.03 to 0.6%. The electrical contact material is useful as the material for sliding contacts used in a small current area.
Patent JP-S6435663-A (JP)
Title: Picture data retrieval system
Inventor: SAKURAI TAKESHI
IPC: G06F17/30
Filed: 1987-07-31
Abstract: PURPOSE:To enhance the efficiency of a communication line by sending an updated retrieval information to a picture data retrieving device, and updating a retrieval data base based on the retrieval information by its data base updating means, and eliminating the need of the transfer of a retrieval data base. CONSTITUTION:When a picture data is processed to be stored in a picture data storage device 1, the data base updating means 11 performs the update of the retrieval data base 4 accompanied with the storing processing. The means 11 connects the communication line with the picture data retrieving device 2 and sends the updated retrieval information to the retrieving device 2 through a line switching network 7. The data base updating means 21 of the device 2 updates the retrieval data base 5 based on the received new retrieval information. Next, the retrieval data base updating means 11 connects the communication line with the picture data retrieving device 3 and sends the updated retrieval information to the picture retrieving device 3 through the line switching network 7. The data base updating means 31 of the device 3 updates the retrieval base 6 based on the received new retrieval information. The contents of the data bases 5, 6 come to be the same as that of the data base 4.