baber/WOPTO huggingface dataset:
Patent JP-H05342835-A (JP)
Title: Optical recording and reproducing device
Inventor: HONDA SHUICHI
IPC: G11B33/12
Filed: 1992-06-05
Abstract: PURPOSE:To stably fix a flexible cable without making device large-sized. CONSTITUTION:The flexible cable 37 fixed with its one end to a carriage 10 is arranged along the upper surface of a printed board 3 provided on the lower surface of a housing member 30 of the device main body, and is passed through a connector hole 34 provided outside a moving area of the carriage 10 in the housing member 30. By this method, the other end of the flexible cable 37 is electrically connected to the printed board 31 by a connector 40. Moreover, a middle part of the flexible cable 37 is fixed to be pressed to the printed board 31 by a leaf spring 42.
Patent JP-H08312912-A (JP)
Title: Combustion method
Inventor: KOYANO KATSUTO
IPC: F23C13/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide a combustion method wherein the amount of generation of nitrogen oxides is small. CONSTITUTION: Mixture of gas fuel or evaporated liquid fuel and air is contacted with oxidizing catalyst at the starting temperature of catalyst combustion to burn a part of the mixture and increase the temperature of the mixture to a value higher than 800 deg.C and, thereafter, the gas is passed through a honeycomb body, formed of silicon carbide or silicon nitride to burn it completely.
Patent JP-H0441084-A (JP)
Title: Production of metallic laminated bar
Inventor: SAKAMOTO MUTSUO
IPC: B21B27/02
Filed: 1990-06-05
Abstract: PURPOSE:To efficiently produce the metallic laminated bar by pressing and pressure welding 1st and 2nd metallic bars of specific sizes by using a grooved roll having a specific sectional shape. CONSTITUTION:The 1st metallic bar 30 and the 2nd metallic bar 32 which has the width narrower than the width of this 1st metallic bar and nearly equal to the base width of the groove part 11 thereof and has the thickness of 1.5 to 2.5 times the depth of the groove part are pressed by using the grooved roll 12 having the groove part which is provided continuously in the circumferential direction and has a nearly trapezoidal section of the side face and base forming a prescribed angle within a 110 to 155 deg. range. The 2nd metallic bar 32 is pressed by the base of the groove part 11, by which the two metallic bars are pressure welded. The top lay type metallic laminated bar having the good joint state at the edge is stably and efficeintly produced in this way.
Patent JP-H11338829-A (JP)
Title: Job and data managing method
Inventor: SAJI MIYUKI
IPC: G06F15/16
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To make simple and easy the work of a user until getting the result by unitarily managing input data, job or result data through a system when executing a plurality of simulation data. SOLUTION: Concerning the relations of input data, execution jobs, executed results, input data differences, user notes and jobs among plural simulations, data under execution are unitarily managed while using a table 21 for data under processing and data in the past are unitarily managed while using a history data table 22 (1). Many retrieval keywords are prepared and the target data can be retrieved from various directions and hierarchies by the respective data tables 21 and 22 (2).
Patent JP-H06334270-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: YAMASHITA MASASHI
IPC: H01L21/308
Filed: 1993-05-24
Abstract: PURPOSE:To perform a cleavage of an epitaxial layer without making thin a substrate when forming the mirror-shaped cleavage section of a semiconductor laser element. CONSTITUTION:Mainly a main substrate 1 out of wafers with an epitaxial layer 2 on the substrate 1 is selectively etched and then the epitaxial layer remaining in an overhung shape is mechanically subjected to cleavage, thus forming a mirror section. Since only the epitaxial layer is subjected to cleavage separately from the substrate for easiness, a dicing saw, etc., can be used when splitting into chips.
Patent JP-S629831-A (JP)
Title: Electric discharge machine
Inventor: YOKOMICHI SHIGEJI
IPC: B23H9/14
Filed: 1985-07-04
Abstract: PURPOSE:To enable automatic machining continuously irrespectively of consumption of electrode by arranging a detector for detecting penetration through the electrode below a work and pulling down the electrode by predetermined distance corresponding with the thickness of board upon penetration. CONSTITUTION:In order to bore a starting hole into a work W, machining electrode 53 is fixed to the holder 55 to read out the scale 89 thus to set the board thickness setting knob 85. Upon machining by the amount A+H+B through the machining electrode 53, the dog 77 will contact against a stopper 81 or it is not yet penetrated because of consumption of machining electrode 53, thereby machining is proceeded until the electrode 53 will contact against a penetration detector 103. Upon detection of penetration, the machining electrode 53 and the dog 77 are lifted simultaneously to pull up the tip of machining electrode to the position separated by predetermined distance from the work W continuously.
Patent JP-S5847565-A (JP)
Title: Preventing method for sticking of hot cutting slag
Inventor: IKEZAKA HIROTSUGU
IPC: B23K7/00
Filed: 1981-09-14
Abstract: PURPOSE:To prevent sticking of hot cutting slag on the inside surface of a pipe material in the stage of melt cutting the circumference of the pipe material by the relative rotation with a melt cutting torch, by providing a spray nozzle for liquid for preventing sticking of spatters behind the rotating direction of the melt cutting torch. CONSTITUTION:In the stage of cutting a metallic pipe material 1 with a melt cutting torch 3 rotating the material around the axis thereof, a piercing nozzle 2 is disposed before the rotating direction of the torch 3 with respect to the material 1 and a spray nozzle 4 for liquid for preventing sticking of spatters behind the rotating direction. According to the revolution of the material 1 in an arrow direction, the part intended to be melt cut is heated by the passage of large electric current to the material 1 by the nozzle 2. The heated part is melt cut with the torch 3 and when the cut port 5 comes to the position of the nozzle 4, the liquid for preventing sticking of spatters is sprayed through the nozzle 4 onto the inside surface of the pipe material in the range B. The sprayed part B overlaps with the range A where the cutting slag by the torch 3 scatters. The slag is cooled by the liquid and is prevented from sticking on the inside surface of the material 1.
Patent JP-S5177746-A (JP)
Inventor: HAINTSU UEEDE
IPC: F04D19/04
Filed: 1975-12-05
Abstract: 1525489 Automatic control of position TELDIX GmbH and ARTHUR PFEIFFER VAKUUMTECHNIK WETZLAR GmbH 28 Nov 1975 [6 Dec 1974] 49088/75 Heading G3R [Also in Division F2] A rotor, stabilized in a radial direction by active and passive bearings, includes a bell shaped portion into which at least partially extends a subassembly of a rotor position sensor, a circuit for damping rotor radial oscillations and a stator of an electrial drive motor. As shown, for use in a turbo-molecular pump, an inductive sensor 42 detects the position or speed of rotor 5 and controls at least one electromagnetic winding 35 accordingly so as to damp radial rotor oscillations. The winding 35, which has an E or U shaped core, co-operates with a ferromagnetic ring 40 on the bell shaped portion 39 of the rotor, that also houses a rotor drive (e.g. brushless) motor. The output of sensor 42, which can be the same winding as control winding 35, is filtered before amplification so that only mechanical resonant frequencies are damped. The passive bearing 11 comprises a permanent magnet 12 and ferromagnetic parts 14, 15, 18 or alternatively parts 14, 15 may be omitted and ring 18 made from a permanent magnet. The active bearing 23 includes a ferromagnetic portion 30 on the rotor and an electromagnet 24 that regulates the rotor axial position as sensed by device 31, which may be inductive, capacitive or photo-electric. The subassembly cooperating with the bell shaped portion of the rotor makes the moment of inertia at the end of the rotor greater than this moment at the middle of the rotor.
Patent JP-S5842358-A (JP)
Inventor: MARINUSU YOHANESU PETORUSU FUE
IPC: H04N5/257
Filed: 1982-08-23
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-S6069833-A (JP)
Inventor: HERUMAN RORAA
IPC: G11B5/702
Filed: 1984-07-16
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-S5670161-A (JP)
Title: Reciprocating drive device
Inventor: KANETAKA TAKASHI
IPC: F16H25/18
Filed: 1979-11-12
Abstract: PURPOSE: To provide a reciprocating movement of a carrier without any vibration thereby by a method wherein a select pin is arranged in a carrier, the carrier is reciprocated by a rotation of a cylindrical cam.  
     CONSTITUTION: When the select pin 12 is engaged with a running cam groove 1, the carrier 5 is run at a specified speed as the running cam 3 is rotated in a counter- clockwise direction. When the carrier 5 is reached to a terminal end of the running path, its speed is gradually slowed down, a movement of the carrier 5 is terminated and the pin 12 is pushed toward a returning cam 4. Less vibration is found due to a driving caused by the cylindrical cams 3, 4 and in case of applying a serial printer, a printing pitch is not disturbed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5853501-A (JP)
Inventor: DEIITAA SHIYAUFU
IPC: B60B9/26
Filed: 1982-08-25
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-S6038843-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ONO TOSHIAKI
IPC: H01L23/12
Filed: 1983-08-12
Abstract: PURPOSE:To avoid the peeling of a side-surface conductor generated in the upper edge of a package by extending the conductor up to a position, which is lower than the upper edge of the package and positioned at the upper section of an internal electrode, and to avoid the generation of a fracture in a joint with the internal electrode by coating the joint. CONSTITUTION:In a lead-less chip carrier type package (a LCC package) with a base 3 formed in laminated ceramic structure, a corner section takes a T shape and a joint with an internal electrode 7 is coated because a communicating conductor 9 formed to the side surface of the package 2 has an overcoating section 9a extended to a section upper than the joint, and a fracture is not generated in the joint with the internal electrode 7. The upper end of the overcoating section 9a is stopped on the midway of the height of a through-hole 10, and does not reach up to the upper edge of the base 3. Accordingly, the upper end section of the overcoating section 9a is not turned over and peeled even when unexpected mechanical peeling external force, etc. are energized to the upper edge of the base 3.
Patent JP-S5577234-A (JP)
Title: Driver circuit for solid-state circuit device
Inventor: SAWAMURA EIJI
IPC: H03K5/02
Filed: 1979-11-14
Abstract: PURPOSE:To improve the efficiency of utilization of a power supply by eliminating ineffective power consumption inside of a circuit by controlling an electronic switch for capacitive load discharging at the best timing by a driving signal generated paying attention to the potential holding action of a capacitive load. CONSTITUTION:To charge and discharge load capacity 6 with the driving electrode of a solid-state circuit device, complementary bipolar transistors Tr7 and Tr8 connecting the power supply in series are provided as charging-discharging electronic switch elements and a driving signal supplied from input terminal 1 is polarity- inverted by AND gate circuit 2 and applied to Trs 7 and 8 in common. To bases of those Trs 7 and 8, Zener diodes 9 and 10 are connected in series and those Zener voltages are adequately selected paying attention to the absolute level of the driving pulse signal applied in common and the power voltage to control switch elements at the best timing while eliminating the simultaneous turning-on operations of Trs 7 and 8, thereby improving the efficiency of utilization of the power supply with the ineffective power of the circuit reduced.
Patent JP-H0811887-A (JP)
Title: Container for transportation
Inventor: TAGAWA KOUJIYUUROU
IPC: B65D21/04
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a container for transportation which is easy to re-use, has a stacking and nesting functions, and keeps a content from protruding outside the container even when the content having a size larger than the inside dimensions of the container is accommodated. CONSTITUTION:A container segment 2 has a top opening, a bottom, male type joints that form sidewalls, and a synthetic-resin-made transportation container 1 consists of the two container segments 2 of the same shape which are arranged opposite and overlap so as to form a box. The edges of the male type joints and female type joints to be connected together are formed in a flange shape and the male joints are tapered off toward the brim of the top opening. The sidewalls are inclined outward so that the sidewalls spread out toward the brim of the top opening.
Patent JP-S6038271-A (JP)
Title: Self-propelled vehicle capable of changing travelling mode
Inventor: BAN ITSUKI
IPC: A61G5/04
Filed: 1983-08-12
Abstract: PURPOSE:To make it possible to turn, to an arbitrary direction over an angular range of 360 deg., a self-propelled vehicle which is moved by a primemover for driving three to four universal wheels, by providing a device for holding all self-propelled wheels in the directions corresponding to the tangential directions of one and the same circle. CONSTITUTION:The chassis 4 of a self-propelled vehicle is provided about its support shafts 10 with four turnable universal wheels 6, and is also installed in its substantially center section with a motor having a rotary shaft 12a secured thereto with a gear 12. Levers 32 which are swung by magnetically exciting coils 29 subjected to the control of energization, are releasably engaged with rotary cams 17 integrally incorporated with gears 16 which are carried by support shafts 18 and are formed therein with notch sections and with which the gear 12 is meshed, and therefore, the rotation of the gear 16 may be stopped. Further, gears 22 are carried by support shafts 20 so that the gears 22 are engageable with the gears 16. Thereby, worms gears 25 fitted on a common shaft are rotated in association with the rotation of the gears 16 through gears 22, 15 and bevel gears 14, 13, thereby the universal wheels 6 are turned by means of gears 9 secured to the supports shafts 10.
Patent JP-S633407-A (JP)
Title: Coil
Inventor: NISHINO TOSHIO
IPC: H01F17/04
Filed: 1986-06-23
Abstract: PURPOSE:To prevent the breaking of a lead wire by a method wherein a semicircular longitudinal groove is formed on the circumferential surface of the insulating material provided around a winding, a semicircular conductor is provided in the groove, and said conductor is connected to a printed substrate. CONSTITUTION:An insulator 13 is formed with plastic and the like, a semicircular longitudinal groove 22 is formed on the circumferential surface of the insulator 13, and a semicircular and relatively hard metal substance 23 is buried in the groove 22. A coil is constituted by soldering the terminal of a winding 12 in the recessed part of the metal substance 23. The tip of the metal substance 23 is formed into the shape of a lead pin, it is soldered after it has been inserted into the hole of the printed substrate, and it is connected to the copper foil of the printed substrate.
Patent JP-H06336652-A (JP)
Title: Stainless forged steel for seawater pump of atomic power plant
Inventor: SHIMIZU TETSUYA
IPC: C22C38/44
Filed: 1993-05-27
Abstract: PURPOSE:To improve the corrosion resistance of a stainless forged steel part for a seawater pump of an atomic power plant in a seawater environment by specifying the chemical compsn. of stainless forged steel and suppressing the precipitation of the intermetallic compounds thereamong. CONSTITUTION:The compsn. of the steel is formed of, by weight, <=0.040% C, <=0.80% Si, <=2.00% Mn, <=0.040% P, <=0.030% S, <=10% Cu, 22.50 to 27.00% Ni, 17.00 to 21.00% Cr, 6.00 to 8.00% Mo and 0.10 to 0.25% N, and the balance Fe with inevitable impurities. In addition to this componental compsn., one or two kinds of 0.0010 to 0.0050% Ca and 0.01 to 0.06% Al are furthermore incorporated. In this way, the precipitation of intermetallic compounds is suppressed to improve the corrosion resistance in seawater of the stainless forged steel for a seawater pump of an atomic power plant.
Patent JP-H0817409-A (JP)
Title: Battery mounted on electronic equipment
Inventor: KAMAYA NAOKI
IPC: H01M2/10
Filed: 1994-06-28
Abstract: PURPOSE:To facilitate work of changing a battery in a manner wherein the battery as a power supply for driving or for memory backup can be easily mounted by one touch operation, in various electronic equipments. CONSTITUTION:Electrode parts 51, 52 are provided also to form an adhesive surface (adhesive seal) 53 in a surface of a film battery 40, and in this adhesive surface 53, the film battery 40 is mounted by pasting it to a battery mounting part 7 of an electronic equipment. In a condition mounting the film battery 40 thus pasted, the electrode parts 51, 52 of the film battery 40 are respectively brought into contact with power supply terminals 8, 9 in a side of the electronic equipment, to apply voltage.
Patent JP-H1143340-A (JP)
Title: Drawing of optical fiber preform and drawing apparatus
Inventor: SUZUKI SHINJI
IPC: C03B37/012
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for drawing an optical fiber preform to a prescribed diameter with a glass lathe while preventing the deposition of silica cloud generating in the case of heating with flame and provide an apparatus for the drawing process. SOLUTION: This method for the drawing of an optical fiber preform comprises the 1st heating step to chuck an optical fiber preform 1 on a glass lathe, heat the preform with a flame and draw the preform by applying a tension on one end of the preform while moving the position of the flame and the 2nd heating step to blast an oxidizing gas from the side opposite to the moving direction of the flame. This apparatus for the drawing of the optical fiber preform is provided with an oxidizing gas blowing burner 4 for the 2nd heating means at a side opposite to the moving direction of the flame of the 1st heating means 3. The angle θ of the burner 4 relative to the longitudinal axis of the optical fiber preform is selected to satisfy the formula 20 deg.<=θ<=60 deg..
Patent JP-H11335739-A (JP)
Title: Method and device for heating temp. control of continuous heating furnace
Inventor: YAMAMOTO KATSUSHI
IPC: C21D11/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To maximize a rolling efficiency and to improve a fuel consumption unit by deciding weighing allocation to every slab based on a thickness, a width, a kind of steel, a charging temp., a planned in furnace time, etc., of preceding and following slabs while optimizing weighing allocation and achieving a discharging target temp. SOLUTION: A slab actual temp. calculation part 31 calculates an actual temp. of every slab based on a furnace temp. T and slab information, a slab temp. future target value calculation part 32 calculates a future target temp., and a future temp. of every slab while holding a present furnace temp. is calculated by a slab temp. future value calculation part 33. A furnace temp. set value calculation part 35 calculates a furnace temp. set value Tc which minimizes the total sum of both of a square sum with weighing of future temp. change and a square sum with weighing of a furnace temp. change quantity at every control timing from present up to a prescribed time in future and outputs it to a furnace temp. control device 20.  The furnace temp. control device 20 calculates a fuel flow rate manipulated variable for the furnace temp. set value Tc , controls flow regulation valves 14a-14c and controls a furnace temp. of heating zones 1-3.
Patent JP-H06330004-A (JP)
Title: Double-coated adhesive film
Inventor: INAGE TOYOJI
IPC: C09J7/02
Filed: 1993-05-25
Abstract: PURPOSE:To obtain a double coated adhesive tape having higher rigidity than that of paper printing plate, readily peelable from members such as printing plate liable to cause plastic deformation. CONSTITUTION:Plural adhesion faces different in strength are formed on at least one side of a paper mount 2 of a double coated adhesive tape 1, the same adhesion faces as the above-mentioned adhesion faces or a different adhesion face is made on the other face of the paper mount 2. A release paper 5 is stuck to at least one side of the paper mount 2 and the adhesion faces formed on one side of the paper mount 2 are alternately composed in a beltlike state.
Patent JP-S63312340-A (JP)
Title: Production of molded article of crosslinked ethylene fluoroethylene copolymer
Inventor: OTANI KENICHI
IPC: C08F259/00
Filed: 1987-06-15
Abstract: PURPOSE:To obtain the titled molded article having extremely improved compatibility with olefin, excellent heat resistance and electrical characteristics at low cost, by subjecting an ethylene fluoroethylene copolymer to graft polymerization with a hydrocarbon (derivative) containing one unsaturated double bond. CONSTITUTION:In subjecting (A) 100pts.wt. ethylene fluoroethylene copolymer to graft polymerization with (B) 0.5-10pts.wt. hydrocarbon derivative [e.g. monosubstituted ethylene compound shown by formula I (1<=n<=10) containing one unsaturated double bond in the presence of (C) a compound (e.g. dicumyl peroxide) to produce a free radical part, at any period before or after the reaction, (D) a polyolefin in an amount to give the ratio of the polyolefin and the component A of 5:95-50:50 is added to the reaction system, the prepared composition is molded and crosslinked by radiation exposure.
Patent JP-H0440043-A (JP)
Title: Network layer data transfer control system
Inventor: KASHIWABARA HIROSHI
IPC: H04L29/06
Filed: 1990-06-04
Abstract: PURPOSE:To continue data transfer while switching a communication protocol when the data transfer by a certain communication protocol is disabled by defining line/communication protocol management information. CONSTITUTION:A data transfer means 8 is provided in common for the various kinds of communication protocols having the same form of a transmission/ reception network address at least in a network layer data, and a line/ communication protocol managing means 16 is provided to switch the data transfer with a communication node to a low-order control layer 7, for which the data transfer is enabled, by obtaining the line/communication protocol management information concerning the communication node according to the network address of the communication node when receiving the network layer data showing the impossibility of the data transfer from a low-order control layer process 9 peculiar for the communication protocol while being provided in this means 8. Then, when the data transfer with a certain communication node by a certain communication protocol is disabled, the protocol is switched to the other communication protocol so as to enable the data transfer on the same line. Thus, the data transfer is continued.