baber/WOPTO huggingface dataset:
Patent JP-S5722019-A (JP)
Title: Polishing method for thermoplastic resin sheet or film
Inventor: OOYABU YOSHIMI
IPC: B29D7/01
Filed: 1980-07-16
Abstract: PURPOSE: To obtain a bright transparent product, by passing a thermoplastic resin sheet or film extruded from an extrusion die with an endless belt through a gap between calendering rolls, and cooling the sheet or film from its both surface sides to minimize a difference between the cooling and solidifying speeds of the both surfaces.  
     CONSTITUTION: Calendering rolls 22, 23 and 24, whose surface temperature is kept at a proper level, are rotated along the directions shown as the arrows A, B and C, respectively, by a stepless speed-change motor, to rotate an endless belt 43 along the direction shown as the arrow D. A thermoplastic resin wheet or film 60 is extruded from an extrusion die 45, passed between an intermediate roll 23 and a lower roll 24 to control its thickness and to release strain, pulled up to an upper roll 22 while the both surfaces of the sheet or film are concurrently cooled by the intermediate roll 23 and the endless belt 43, completely solidified, and then carried to a receiver. In addition, a heat received in the endless belt 43 when the belt 43 cools the resin sheet 60 is cooled by a tension roll 44. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05300708-A (JP)
Title: Manufacture of heat-resistant insulting coil
Inventor: MITSUI HISAYASU
IPC: H02K15/12
Filed: 1992-04-17
Abstract: PURPOSE:To obtain heat-resistant insulating coils having excellent insulating and heat-resisting properties, by dipping, in an inorganic polymer, insulating electric wire wound on a core through the medium of a glass mica insulating sheet after binding it tightly with glass string, and by heating and hardening it. CONSTITUTION:Insulating electric wire 7 is wound in the slots of a core 11 through the medium of double-sided glass mica insulating sheets 10 as layer insulating sheets, and through the medium of double-sided glass mica insulating sheets 10 and glass cloth sheets 12 for electric insulation as main insulations, and the glass cloth sheets 12 for electric insulation are inserted into the slot exits of the core 11 as wedges. Moreover, the end parts of the windings are bound tightly with a glass string for electric insulation, and lead wires are covered with glass sleeves for electric insulation. Next, the windings assembled in this way are dipped into an inorganic polymer with the core for impregnation. After that, the core 11 is taken out and dried by the air. And hardening by heating is performed after that. As the result, the inorganic polymer 4 used becomes semi-inorganic, and it becomes possible to obtain high-reliability heat- resistant coils excellent in thermal stability.
Patent JP-H02276292-A (JP)
Title: Connection of printed wiring board
Inventor: KAWASHIMA YOSHITAKA
IPC: H05K3/36
Filed: 1989-04-18
Abstract: PURPOSE:To mount or dismount an electrode more easily as compared with soldering and to enable pressure to be uniformly applied on the electrode by a method wherein the corresponding electrodes of a flexible board and a printed wiring board are made to overlap each other, and then the flexible board is pressed by an elastic body. CONSTITUTION:An electrode 4 formed on a flexible wiring board 3 is made to overlap an electrode 5 of a printed board 6. Positioning pins 7 provided to a press plate 1 are inserted into positioning holes 8 and 9 of the flexible board 3 and the printed board 6. A pillar-shaped elastic body 2 is fitted to a recessed groove 1a provided to the underside of the press plate 1, and the lower half of the elastic body 2 protrudes from the underside of the press plate 1. The press plate 1 is fastened to the printed wiring board 6 with a fitting piece 10, and the elastic body 2 is pressed against the printed wiring board 6. As the electrodes 4 and 5 are brought into contact with each other at a narrow part correspondent to the deformation of the elastic body 2, pressure is uniformly applied onto the part concerned and a sure connection of very small electric resistance can be obtained between the electrodes 4 and 5.
Patent JP-H07306071-A (JP)
Title: Heat-generating resistance type apparatus for measuring flow rate of air
Inventor: TSUDA MAMORU
IPC: G01F1/684
Filed: 1994-05-12
Abstract: PURPOSE:To improve a bonding reliability of an aluminum wire of a terminal by providing a projecting part or a recess in the periphery of the bonding at a bonding surface of the terminal. CONSTITUTION:When a bonding surface of a terminal becomes dirty or plating is defective, bonding properties of an aluminum wire are damaged. The bonding surface requires sufficient management. As such, if a recessed part 9b is provided in the bonding surface, an inferior plating due to an overlap of terminals when an improved terminal is plated is reduced, and molding is conducted without, touching the bonding surface directly. Bonding defects can thus be prevented. The recessed part 9b is extended to the terminal, so that a plating liquid is prevented from staying at the plating time.
Patent JP-S582042-A (JP)
Title: Preparation processing system for wiring pattern of segment fixed lsi
Inventor: OKUDA MASAKI
IPC: H01L21/66
Filed: 1981-06-26
Abstract: PURPOSE:To improve the electric characteristic of an LSI wiring pattern, by changing a pattern with inferior electric characteristic into one with better quality in preparing the wiring pattern of a segment fixed LSI. CONSTITUTION:A means 1 to detect a fixed segment having a redundant part from conventional wiring patterns checks the exixtence of such a fixed segment. When the fixed segment having a redundant part is detected, it is searched by the means 2 whether a new route alternative to the route mediating the fixed segment can be or not realized in a free wiring layer. When the means 2 discovers a new route, the comparison of electric characteristic berween the new route and original one is executed by the means 3. When the new route improves electric characteristic, the means 4 removes a pattern on the free wiring connected to the fixed segment having a redundant part to bury a new pattern.
Patent JP-H06286380-A (JP)
Title: Printing sheet
Inventor: SAKANASHI YOSHIHIKO
IPC: B42D15/10
Filed: 1993-03-31
Abstract: PURPOSE:To make the falsification of printed information with an elecrtrostatic printing type printer impossible by a method wherein a printing layer printed with ink by a printing method such as solid printing, pattern printing or the like is provided on the top surface of the base sheet material and further a printed image fixing layer is provided on the top surface of the printing layer. CONSTITUTION:In the printing sheet 1 concerned, the expression of the entry column of the name of feed, account number and the like, advice information and the like are arranged by printing. In this case, to the item entry column 3, printing layer 4 printed by the printing method such as solid printing, pattern printing or the like with light-colored ink is annexed. Further, to the top surface of the printing layer 4, printing image fixing layer 5 is annexed in the same region as that of the printing layer. With the printing of printed information in the item entry column 3, printed image is directly fixed to the printing image fixing layer 5 so as to improve the degree of fixation of the printed image. Thus, the printing sheet 1, the printed information on which can not be falsified with an electrostatic printing system printer, can easily be obtained.
Patent JP-S62253471-A (JP)
Title: Controller for thermal printer
Inventor: OZAWA MASATO
IPC: B41J2/355
Filed: 1986-04-28
Abstract: PURPOSE:To enable efficient control to be performed without providing temperature detectors for a thermal head, by setting weight data corresponding to a character to be printed, subjecting the data to addition or subtraction, and determining the width of a pulse to be applied to the thermal head on the basis of the result of the calculation. CONSTITUTION:A central processor (CPU) 13 fetches character data from a host CPU 17, stores the data into a read/write memory (RAM) 15, and reads weight data based on the character data from a ROM 18. The CPU 13 fetches the weight data, compares and calculates the data with a reference value to set a code for determining an applied pulse, and inputs the code into a pulse generator 20. The pulse generator 20 generates a pulse with a width varied according to the code, and the pulse is inputted to a heat generating element 21a of a thermal head 21 through a driving circuit 19a of a head-controlling circuit 19. A dot pattern signal for the character data is sent from the CPU 13 to the thermal head 21 through the circuit 19, thereby recording a character on a recording paper.
Patent JP-H11281583-A (JP)
Title: Surface inspection apparatus
Inventor: TANAKA TOSHIYASU
IPC: G01N21/954
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a surface inspection apparatus by which also the inner circumferential face of an object to be inspected can be inspected easily when the object to be inspected has a cylindrical shape and which can expand a region capable of being inspected by one movement when the surface of the object to be inspected is a plane. SOLUTION: The armature shaft 9a of an electrically driven motor 9 is formed to be a hollow cylindrical shape. A fiber holding tube 5 which bundles and holds a projecting fiber 3 and light receiving fibers 4a, 4b is play-inserted into its inside. A rotating cylinder 8 is attached integrally to the tip part of the armature shaft 9a. At the inside of the rotating cylinder 8, an optical-path changing means LA which changes the optical path of inspection light and that of reflected litht to, e.g. a right angle with reference to the axial center 5C of the fiber holding tube 5 and a condensing means LC which condenses the reflected light to the light receiving fibers 4a, 4b are installed. The electrically driven motor 9 is operated, and the rotating cylinder 8 is turned together with the armature shaft 9a. Then, the optical-path changing means LA which is installed at its inside is turned, and a region which is irradiated with the inspection light and which is inspected can be moved.
Patent JP-H01269755-A (JP)
Title: Transmission controller for belt type continuously variable transmission
Inventor: HAGIWARA TATSUMI
IPC: F16H61/02
Filed: 1988-04-20
Abstract: PURPOSE:To eliminate the response delay of speed change motion by providing a valve means on a fluid discharge passage and operating the valve means for a predetermined time when quick speed change in a direction for reducing the pressure of the operating fluid in an actuator is required. CONSTITUTION:In case that quick shift-down speed change is required, a control unit 91 conducts quick shift-down control to turn on the first solenoid valve 76. At the time, pilot pressure in the port 70c of a passage selector valve 70 is discharged to shift a spool 70a to a left side and the down stream portion 69a of an oil passage is connected to an drain oil passage 71. Accordingly, the operating oil pressure in a hydraulic cylinder 46 is quickly reduced by the intake operation of an oil pump. The effective pitch diameter of the primary pulley is quickly reduced and also a speed change ratio is fastly changed in the direction of shift-down. After a predetermined time, the first solenoid valve 76 is turned off to conduct normal speed change ratio control.
Patent JP-S59223710-A (JP)
Title: Polymer for increasing production of crude petroleum
Inventor: OKADA AKIRA
IPC: C09K8/58
Filed: 1983-06-01
Abstract: PURPOSE:The titled polymer capable of enhancing the thickening effect of an aqueous solution intruded into a petroleum reservoir and excellent in chemical stability, retention, etc., in a petroleum reservoir, comprising units of both (meth) acrylic acid and two specified vinyl monomers. CONSTITUTION:A polymer for increasing the production of crude petroleum, having a MW of 5,000,000-30,000,000, an intrinsic viscosity of 10-25dl/g and a viscosity, as measured in an aqueous solution containing Ca ions of 15g/l(in terms of CaCl2) at a polymer concentration of 0.2%, >=10cP is obtained by polymerizing, in an aqueous solution, 10-30mol% (meth)acrylic acid units of formula  I (wherein R1 is H or methyl and X(+) is a counter cation) with 1- 10mol% vinyl monomer units of formula II (wherein R2 is H or methyl, Y(+) is a counter cation, A is NH or O and B is a bivalent organic group) and 60- 89mol% vinyl monomer units of formula III (wherein R3-5 are each H or methyl) at a pH of 6.5+ or -0.5 in the presence of a catalyst, e.g., azobisamidinopropane salt, and partially neutralizing the carboxyl and sulfonic acid groups of the polymer.
Patent JP-H05269402-A (JP)
Title: Apparatus for fractionating magnetic component
IPC: B03C1/18
Filed: 1992-03-25
Abstract: PURPOSE:To fractionate correctly magnetic components without damaging them from a mixture of magnetic components and dummies of non-magnetic or feeble-magnetic components. CONSTITUTION:A mixture of magnetic components A and dummies B of non- magnetic or feeble-magnetic is transported on a conveyer 1. A belt 11 is circulated between the first roller 3 and the second roller 10, and the first roller 3 equipped with a magnet 4 is arranged so that the peripheral surface of the roller 3 closely faces the transport surface 2 of the conveyer 1. By the magnetic force acting from the magnet 4 in the roller 3 through the belt 11, the magnetic A on the conveyer 1 adhere on the peripheral surface of the roller 3 to be transferred to its upper side. Additionally, when the belt 11 separates from the first roller 3, the magnetic A, which are held on the belt 11, are enforced to separate from the magnetic force of the magnet 4 in the roller 3 to drop into a chute 7 on the side of the second roller 10, and are discharged. On the other hand, the dummies B are discharged through a chute 14 placed at the tip of the first roller 3.
Patent JP-H03297089-A (JP)
Title: Induction heating device
Inventor: UCHIYAMA KENICHI
IPC: H05B6/10
Filed: 1990-04-13
Abstract: PURPOSE:To prevent generation of striation pattern on a band-shaped object to be heated, by installing an electric magnet at least at either of the inlet and outlet of an induction heating coil. CONSTITUTION:Electric magnets 10, 11 are installed at the inlet and outlet of an induction heating coil 7. Thereby a certain bend is generated on a band- shaped object to be heated 1 by a uniform attraction force in the direction across the width of electric magnets 10, 11, which increases the crosswise bending stiffness of the object 1 in this region. The electric magnets 10, 11 may be located on both sides of the coil 7, or a one may be installed on either side, at the inlet or outlet, of the coil 7 depending upon the crosswise bending stiffness of the object 1, the roller 6 installing situation in the galvannealing process, the transporting conditions, etc. This prevents generation of striation on the band-shaped object to be heated 1.
Patent JP-S57212812-A (JP)
Title: Gain adjusting amplifying circuit
Inventor: TAKAHASHI YOSHIAKI
IPC: H03G1/00
Filed: 1981-06-25
Abstract: PURPOSE:To change the gain linearly, by providing the 2nd differential amplifying means in which a collector current of a transistor given with a variable control voltage is given as an operating current of the 1st differential amplifying means. CONSTITUTION:An input voltage ei is given to a resistor 22 via a coupling capacitor 21, a current i1 in response to the input voltage ei flows to the resistor 22 and is given to a complementary current generating circuit 23. A voltage difference between the base and emitter of transistors 31 and 32 is given to a differential amplifying pair 33 as an input. Currents i15 and i16 being complementary flow to the transistors 31 and 32 with a prescribed bias and the control of the pair 33 is made with the voltage difference between the base and emitter of a pair of transistors 34 and 35. Thus, the titled circuit is not influenced by a parasitic capacitance and does not deteriorate the frequency characteristics.
Patent JP-S581886-A (JP)
Title: Copy controlling system of storage device
Inventor: NAKAJIMA YUTAKA
IPC: G06F12/08
Filed: 1981-06-25
Abstract: PURPOSE:To increase greatly the system efficiency in the copy mode, by using the refresh cycle as a copy cycle in the copy mode and carrying out the refresh action in the first half or second half part of the copy cycle. CONSTITUTION:A main storage device 30a reads out the data from a memory module MEM301a in the first half part of the refresh cycle. The data read out  of the MEM301a is held in a data register DR303a and then transferred to a  main storage device 30b to be held at a register DR303b. The device 30b holds  the copy address and the data which are transferred in the first half part at an address register AR305b and the data register DR303b. On the other hand, the lower bit of the copy address which is generated from a copy address counter 304b is applied to the MEM301b to perform a refresh action. Then the MEM 301a has a refresh action in the second half of the refresh cycle. At the same time, the address and the data held in the registers AR305b and DR303b are fed to the MEM301b.
Patent JP-S581849-A (JP)
Title: Floppy disk driving device
Inventor: SUZAKI MASAYUKI
IPC: G11B17/04
Filed: 1981-06-25
Abstract: PURPOSE:To prevent the rush current of a DC motor, by providing the 1st sensor to monitor a magnetic disk and starting the DC motor of the disk rotary mechanism prior to the holding and setting of the magnetic disk. CONSTITUTION:A DC brushless motor 16 is used to turn a magnetic disk. The motor 16 is started by a detecting signal S1 which is produced from a photocoupler 52 when a floppy disk is set through an inserting slit. Under such conditions, a driving hub turns but the magetic disk never turns since it is not set yet between a cone and the driving hub. After this, the disk is further inserted to the inner side, and a cone load solenoid 41 is drive by a detecting signal S2 of a microswitch 64. Thus the magnetic disk is held and set. In such way, the motor 16 is started error to the setting of the magnetic disk and the rush current is prevented accordingly.
Patent JP-H10288829-A (JP)
Title: Method for regenerating processing agent for silver halide photographic sensitive material
Inventor: YANAGISAWA HIROYUKI
IPC: G03C5/395
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To greatly decrease a waste processing liquid in processing of photosensitive materials by forming the waste processing liquid to powder, adding the components decreased by processing thereto and forming the liquid again to a solid processing agent. SOLUTION: The waste developer and waste fixer, from which silver ions or halogen ions are removed and which are sent to a secondary regenerated liquid layer 5, are sent to an evaporation pipe 10 where the pressure is reduced by a vacuum pump 11. These liquids are cooled in a cooling tower 12 under a reduced pressure and water is recovered. On the other hand, the evaporation residues formed in the evaporation pipe 10 pass a transporting pipe 7 and is heated and dried by the heat sent from a heat source 16 by a heating pipe 9, by which the powder is formed. The powder is recovered into a powder transporting pipe 17 and a regenerated processing agent powder receiving tank 18.  The powdered residues after the moisture is removed by the vacuum evaporation from the waste processing liquid are replenished with the constitution components consumed by the processing in accordance with the results of the analysis of the components included therein and are again solidified to the processing agent.
Patent JP-H05118313-A (JP)
Title: Driving device with elliptical vein-shaped projection
Inventor: GOSS DAVID
IPC: B25B13/06
Filed: 1992-03-06
Abstract: PURPOSE: To provide a tool for manufacturing a drive arrangement that can efficiently change loaded force to driving torque without need of too many cost, or a connection unit or an unit thus constituted. CONSTITUTION: The product has a first series of curved surfaces and a second series of curved surfaces that is reverse to the first series of curved surfaces. The first series of curved surfaces and the second series of curved surfaces are alternatively arranged, and the abutted surface of the first series of curved surfaces and the second series of curved surfaces is constituted with a unit member. And, the curved surfaces 34 or 36, 38 or 40 of the first series and the second series are elliptical and are form with one center point 78. All the elliptical curved surfaces 34 or 38 are formed by ellipses 70 having substantially the same size and all the curved surfaces 36 or 40 are formed by ellipses 72 having substantially the same size.
Patent JP-H10287032-A (JP)
Title: Apparatus for producing stamp plate and stamp plate
Inventor: IMAMAKI TERUO
IPC: B41J2/32
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To easily produce a stamp plate where an intermediate color part and a white part mingle. SOLUTION: A photographic image is read by a scanner (S1), and a part of white pixels of the data is stored as a first heating dot in an input buffer (S2). Then, it is checked whether or not data of dots in the input buffer are the first heating dot and moreover dots of the periphery are the first heating dot (S5, S6). An attribute of the dots satisfying the conditions (S7) is changed from the first heating dot to a second heating dot and written into a bore buffer (S8). On the other hand, an attribute of the dots not satisfying the conditions (S7) is not changed and written as it is, i.e., the first heating dot or a non heating dot to the bore buffer. When all dots are checked completely (S10), heating to a setting face is carried out on the basis of the data in the bore buffer, thereby producing a stamp plate.
Patent JP-S63263385-A (JP)
Inventor: HAYASHI SHIZUO
IPC: F27B14/06
Filed: 1987-04-22
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-S5724608-A (JP)
Title: Scraper for sedimentation tank or the like
Inventor: IKEUCHI HIROHIKO
IPC: B29C67/00
Filed: 1980-07-18
Abstract: PURPOSE: To obtain a scraper having a controllable floatability and a regulatable strength by a method in which a partition plate is integrally formed inside of a hollow glass fiber-reinforced plasting material, and a foamed material and a weighting agent are filled in the hollow part.  
     CONSTITUTION: A foamed material 6 is filled in the central part of the inside of a grooved layer 2 made of a glass fiber-reinforced plastic material, a glass bier-reinforced plastic cylinder 4 with a weighting agent 7, e.g., steel bar, etc., is arranged in the foamed material 6, a hydrophobic synthetic resin foam 5 is provided on both sides of the cyclinder 4, and then the extended part 3 of the glass fiber is applied in such a way as to surround the foamed body 5. Then, an adhesive 8 is coated on the layered part and the coated part is pressed and cured to combine them integrally. Thus, the wall of the glass fiber-reinforced plastic cylinder 4 becomes a partition plate 11, the strength of the scraper obtained becomes desirable by beforehand adjusting the distance between the partition walls 11, and also the apparent density of the scraper becomes desirable by adjusting the weighting agent 7. 
     COPYRIGHT: (C)1982,JPO&Japio