baber/WOPTO huggingface dataset:
Patent JP-S558434-A (JP)
Title: Production of clad steel
Inventor: NOSHITA KOUHEI
IPC: B23K20/04
Filed: 1978-06-30
Abstract: PURPOSE: To save pattern-draw process and produce the clad-steel at high efficiency by pouring molten steel for internal member in the material for external part of a case whose inside surface is formed with undulations and which has no draft and rolling the steel after allowing the molten steel to harden.  
     CONSTITUTION: A case 2 which is disposed with lump-form protrusions 1 on both longer and shorter sides of the inside peripheral surface and has no draft is formed by using the material for the external part of the clad steel. Borofluoride being an antioxidant is coated on the inside of the case 2 and molten steel or the like for the material for the internal part is poured and is allowed to metallurgically bond and set. Next, the case is loaded into a soaking pit, after which it is rolled to arbitrary shapes through blooming, hot rolling, etc. whereby the clad steel is obtained. This product is covered at its edge parts and is highly corrosion resistant. This method reduces the production time from casting up to product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63246080-A (JP)
Title: Display device
Inventor: WADA TOSHIHIRO
IPC: H04N3/23
Filed: 1987-03-31
Abstract: PURPOSE:To realize a display device without temperature drift caused with ease of adjustment and high accuracy by using a pin cushion distortion correction memory and adder/subtractor. CONSTITUTION:A pincushion correction memory 103 outputs respectively X, Y axis pin cushion correction data 3, 4 based on X and Y axis drawn picture digital data 1, 2. An X axis adder/subtractor 101 applies addition/subtraction of a digital data 1 and a correction data 3 to output an X axis correction drawn picture digital data to an X axis D/A converter 104. The converter 104 applies D/A conversion to output the X axis correction drawn picture analog data 7 to a deflection amplifier 106. The signal is processed also in the Y axis similar to the X axis to generate a Y axis correction drawn picture analog data 8. An amplifier 106 amplifies analog data 7, 8 and the result is fed to a deflection coil 107. Thus, the display device without any temperature drift caused with ease of adjustment and high accuracy is realized.
Patent JP-S60226318-A (JP)
Title: Vehicle ventilating device
Inventor: FUKAMI AKIRA
IPC: B60H1/24
Filed: 1984-04-23
Abstract: PURPOSE:To ventilate the inside of a vehicle with the use of solar cells upon parking, by attaching the solar cells to the exterior of the vehicle such that the number of solar cells in series connection is changed in the intensity of the sun light, and electrical power from the solar cells is fed to a ventilating means. CONSTITUTION:Amorphous solar cells 21A through 21F of three cell series connection type, are connected in series for every three to obtain solar cell groups 21A-C, 21D-F which are connected to a motor 11 through a twin-type electromagnetic relay RL1. Further, an amorphous solar cell 22 of seven cell series connection type is connected to a coil in the twin-type electromagnet relay RL1 which is therefore energized by the output of the solar cell 22. This relay RL1 is energized when the voltage applied to the coil exceeds 3.5V. That is, when the intensity of the sun light is about 100W/m<2>, that is, it is low, the relay FL1 is not energized so that the solar cell groups are connected in parallel, and therefore no air is fed, but when it is 200W/m<2>, they are connected in series to feed air. With this arrangement, the solar cell may be effectively used to ventilate the inside of the vehicle during parking.
Patent JP-H04292289-A (JP)
Title: Fork leg of wheel suspension system for bicycle
Inventor: OMA TOSHIRO
IPC: F16F9/06
Filed: 1991-03-20
Abstract: PURPOSE:To secure a highly accurate and inexpensive fork leg through simple working. CONSTITUTION:In a fork leg 23 of a bicycle wheel suspension system 20 which forms this fork leg 23 with tubing, forming an oil chamber 63B, where a slide tube 22 is inset free of slide motion, in an inner part of this fork leg 23, and simultaneously installs an axle support part at the lower end of the fork leg 23 with reduced diameter, an end member 48, partitioning off the oil chamber 63B, set up in an inner part of the fork leg 23, and when a lower part of the fork leg 23 is forged for reducing its diameter, this end member 48 is made so as to be solidly installed tight in the inner part of the fork leg 23.
Patent JP-S536057-A (JP)
Title: Shielding and protecting device
Inventor: OOKUBO YUKITOSHI
IPC: G02F1/13
Filed: 1976-07-07
Abstract: PURPOSE:To make possible changing over of the condition where harmful light is cut off and where the field of view is brightened automatically or with simple switch operation by providing an electro-optical element capable of shielding the harmful light incident to the eyes.
Patent JP-S57198139-A (JP)
Title: Structure of emblem-fixing part
Inventor: MATSUO YOSHIHIRO
IPC: B60R13/02
Filed: 1981-05-27
Abstract: PURPOSE:To fit and fix a different emblem on an emblem part by providing the emblem part with letters, signs, and others engraved in a concave part on the surface of a member in case this member is used for another kind of car. CONSTITUTION:At the almost central part of a center wheel pad 2 of a steering wheel 1, a concave part 4 is provided to fit and fast fix an emblem 5 with prescribed letters, signs, and others engraved, while, on the bottom of this concave part 4, letters, signs, and others different from those indicated on the emblem 5 are engraved for constructing an emblem part 7. Consequently, when a wheel 1 with this pad 2 fitted is used also for another kind of car, the emblem 5 with different indication from the emblem part 7 for the other kind of car is fitted in the concave part 4, and desirably fixed fast on the emblem part 7, for example, by a both-sided adhesive tape 6.
Patent JP-H09244437-A (JP)
Title: Wet image forming device
Inventor: INADA TOSHIO
IPC: G03G15/16
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain excellent transfer image quality over a wide range from a highlight part where toner sticking amount is small to a dark part where the toner sticking amount is large by providing a control means changing the setting of transfer charge amount imparted to an opposed member for transfer based on the charge amount of a toner image. SOLUTION: Transfer voltage outputted from a small-sized transfer power source 10 which is called a power pack constituted to perform constant-voltage control or constantcurrent control is impressed on a transfer roller 6. The transfer voltage impressing timing and the magnitude of the transfer voltage by the power source 10 are respectively controlled in accordance with an ON/OFF control signal and the pulse width of a voltage control pulse signal transmitted from a controller 11 functioning as a control means constituted of the CPU of a device main body, etc. The setting of the transfer charge amount per unit time imparted to the roller 6 is changed based on the charge amout of the toner image expected to pass a transfer position on a photoreceptor drum 1 per unit time.
Patent JP-H01253808-A (JP)
Title: Magnetic head
Inventor: OKUMURA HIDEKI
IPC: G11B5/265
Filed: 1988-03-31
Abstract: PURPOSE:To reduce the crosstalk of a magnetic flux between a recording and reproducing core and an erasion core by constituting a magnetic head in such a way that a specified metallic material is arranged on the joining surface of the recording and reproducing head core and the erasion head core. CONSTITUTION:The recording and reproducing head being a recording and reproducing clearance length G1 is generated between the recording and reproducing head core 1 with a recording and reproducing winding window 3 and a recording and reproducing core half body 1'. An erasion clearance being a deletion clearance length G2 is similarly generated between the erasion head core 2 to which an erasion winding window 4 is given and an erasion core half body 2'. The metallic material 8 consisting of a simple substance or alloys of more than two kinds among elements showing diamagnetism, non-magnetism and paramagnetism is arranged on the joining surface of the recording head and the erasion head through bonded layers 7. The crosstalk of the magnetic flux between the recording and reproducing core and the erasion core can be reduced with respect to the shortening of recording/reproducing and erasion clearance distances, which is accompanied by high density.
Patent JP-H06293267-A (JP)
Title: Rear wheel steering device
Inventor: WATANABE TSUKASA
IPC: B62D5/04
Filed: 1993-04-07
Abstract: PURPOSE:To improve the safety by constituting a motor by arranging the first/ second windings in the periphery of a magnet integrally formed with a motor shaft, and resetting a rear wheel to the neutral in the case of detecting abnormality in one system of a motor driver for controlling electrification to each winding and of each winding. CONSTITUTION:A rear wheel steering mechanism is constituted so as to steer rear wheels 15, 16 by moving a rack shaft 25 in the axial direction through a hypoid gear of zero reverse efficiency comprising a pinion and gear secured to a motor shaft by rotating a motor 12, and the motor 12 is constituted of a magnet fixed to the motor shaft and the first/second motor windings wound on a core fixedly opposed to the magnet in a motor housing. By electrifying each winding through an individual motor driver, the rear wheels 15, 16 are given steering force. Here of each winding and each motor driver, in the case that abnormality in one system is detected at a car speed of specific value or more, the rear wheels are controlled so as to be reset to the neutral by power of the other system.
Patent JP-S58196535-A (JP)
Title: Compact camera with 35 mm lens shutter permitting autofocusing
Inventor: MAEDA HIROSUKE
IPC: G03B13/36
Filed: 1982-05-13
Abstract: PURPOSE:To make the entire part of a camera compact, by disposing a controller for a lens in the space enclosed with a film cartridge chamber, a spool- containing chamber and a range finder and disposing the range finder on the plane roughly flush with the top wall of the spool-containing chamber where the film cartridge chamber is formed low as well. CONSTITUTION:The top wall of a spool-containing chamber 6 is formed lower than the top wall 4a of a film cartridge chamber 4, and a range finder 28 is so disposed as to ride on the plane roughly flush to the top wall 6a of the spool- containing chamber. A controller 54 for a lens is disposed in the space enclosed with the chamber 4, the chamber 6 and the range finder 28 above a dark box 26. The device 54 controls the position of a holding frame 48 in forward and backward directions with an oscillation lever thereby extending a lens 18c.
Patent JP-H02259413-A (JP)
Title: Measuring apparatus for rail
Inventor: ONISHI HIROSHI
IPC: G01C15/00
Filed: 1989-03-31
Abstract: PURPOSE:To enable execution of successive and mechanical measurement and to improve operation efficiency by measuring the state of installation of rails by sensing an emitted laser light. CONSTITUTION:An apparatus B sensing and processing a laser light is formed of a screen 7, a camera 8, an image processing device 10 and a plotter 11. Next, the device 10 and the plotter 11 are mounted on a crane 1 and the crane 1 is moved to the position of the longest measuring point of rails 2, while a rail-following sensing device 9 is set on the rail 2 on one side in the vicinity of the crane 1. Subsequently, the crane 1 and the device 9 are moved near to a laser oscillator, measurement of the rails 2 is started from the shortest measuring point and the movement is made along the rails 2. Thereby the measurement is executed at each of measuring points A while getting away sequentially from the laser oscillator. The measurement is made in such a manner that the luminous point of the laser light 6 on the screen 7 is picked up by the camera 8 and the coordinates of the luminous point picked up are subjected to an image processing.
Patent JP-S61244207-A (JP)
Inventor: KURODA YUTAKA
IPC: H02B13/02
Filed: 1985-04-18
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-S62236406-A (JP)
Inventor: NAKAMURA TETSUO
IPC: A01D34/84
Filed: 1986-04-09
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-S59218575-A (JP)
Inventor: POORU FUENSUTAA
IPC: G06F3/06
Filed: 1984-04-21
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-S63248470-A (JP)
Title: Utensil for lining inner surface of pipe
Inventor: TSUKIMOTO FUMIO
IPC: B05C7/08
Filed: 1987-04-01
Abstract: PURPOSE:To surely, easily, and rapidly carry out excellent lining by forming a lining body with first and second body parts, and connecting a spring wire made rotatable along with the first body part to the first body. CONSTITUTION:The lining body 6 is formed with the first body part 8 forming convergent parts 8a and 8b and the second body part 9 positioned between the parts 8a and 8b. The second body part 9 is freely rotatively fixed to the first body part 8, and the spring wire 3 is connected to the first body part 8 and made rotatable along with the part 8. Consequently, the wire 3 and first body parts 8a and 8b are rotated when sent into the pipe and pulled out from the pipe, and the lining body 6 is easily sent in and pulled out from the pipe. When the lining material is coated on the inner surface of the pipe by the lining body 6 to be pulled out to the outside of the pipe, the second body part 9 is pulled out practically without being rotated, and the defective lining at the elbow of the pipe is prevented.
Patent JP-H08299685-A (JP)
Title: Door opening device for washing machine
Inventor: SHIN MASAHIDE
IPC: B65D43/26
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To open/close a door with a simple configuration by providing first and second steel wires which are wound-back in opposite directions by means of a bobbin rotated through the use of a motor forward and backward, moves a guide means forward and backward while being wound and folds a door means. SOLUTION: When the button of a control box arranged on a top cover is depressed in order to open the door means 200 which is in a closed state, a motor 220 is driven and the bobbin 230 is rotated in one direction. Then the wound back steel wire 241 is wound-up by a guide groove 231 which is formed at the left side end of the bobbin 230. In the meantime, the steel wire 242 wound-up by the guide groove 232 which is formed at the right side end is wound back. In this case, the fixing lever 21 1 of the guide means 210 fixed to a front side door 201 is moved backward so that the front side door 201 is moved backward and folded in chevron. Then, the opening of the top cover is opened.
Patent JP-H03279307-A (JP)
Title: Dental adhesive
Inventor: MANABE ATSUSHI
IPC: C08F230/02
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a dental adhesive having excellent adhesiveness and margin sealing properties comprising a composition containing glyceryl mono(meth) acrylate and a composition comprising an olefinic double bond-containing acidic polymerizable monomer copolymerizable with the compound. CONSTITUTION:A dental composition consisting of (A) a composition containing glyceryl mono(meth)acrylate (Y) and (B) a composition comprising an acidic polymerizable monomer which is a monomer copolymerizable with the compound Y and contains a group shown by formula I to formula V (Z is halogen; OH, halogen, etc., are not linked to direct bond), an acidic group such as -COOH and an olefinic double bond. Since the adhesive shows excellent adhesiveness especially to dentin and excellent sealing properties between ebur dentis and restorative dental material, the adhesive is preferably used in restoration including dental neck. The composition A contains a volatile organic solvent having <=200 deg.C boiling point, water, etc.
Patent JP-H10256398-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: SHINOZAKI TSUTOMU
IPC: H01L27/11
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a simple method for manufacturing it in which a semiconductor integrated circuit contains identifying memory cell parts, which cannot be changed respectively and store intrinsic information different from each other, for identification of a plurality of semiconductor devices. SOLUTION: A plurality of transistors formed in array-like manner is disposed on a semiconductor substrate 10, and with fine particle 110 comprising insulating material selectively dispersed in a contact 100 hole opened among the transistors and a wiring layer 130, an identifying memory cell part in which a part of the contact 100 hole of the transistors is randomly covered is formed. Thereby there is no semiconductor device having the same memory cell part as others, and by registering the cell information in a host, each semiconductor device can be identified, and forgery of a semiconductor device in which important information is recorded is prevented.
Patent JP-H07285202-A (JP)
Title: Laminated resin film
Inventor: NORO MASATAKA
IPC: C09K3/18
Filed: 1994-04-20
Abstract: PURPOSE:To improve the heat resistance, cutting properties, hand and drape etc., by laminating a film layer consisting of a linear ethylene-alpha-olefin copolymer and a specified glyceride on a crystalline propylene resin film. CONSTITUTION:A laminated resin film is formed by providing a film layer of a linear ethylene-alpha-olefin copolymer with a density of 0.880-0.935g/cm<3> wherein a glyceride of the formula (wherein one of R<1>, R<2> and R<3> is a 2-6C acyl group and another one is an 8-22C acyl group and the remaining one is a H or a 2-22C acyl group) and 0.5-15wt.% anti-fogging agent selected from fatty acid esters being esters of 12-22C higher fatty acid with aliphatic polyhydric alcohol and having at least one alcoholic hydroxyl group are incorporated. There exists no possibility of breakage by melting when a food-contg. porcelin container is wrapped with this film and it is heated in an electric range.
Patent JP-H07298581-A (JP)
Title: Capacitor induction motor
Inventor: OKUDERA HIROYUKI
IPC: H02K17/08
Filed: 1994-04-20
Abstract: PURPOSE:To provide a capacitor induction motor, wherein the approximately the same performance as that of a parallel-phase-connection capacitor induction motor is maintained, the diameter of the wire of the winding is made heavy, and the number of the turns of the winding is reduced, and the laminated thickness of the winding is made thin, with regard to the connecting method of the stator winding of the capacitor induction motor and the laminated thickness of the winding. CONSTITUTION:In a inner-winding capacitor induction motor, wherein the winding is wound around the teeth part from the inside of the stator core, one end of an AC power supply 9, a main winding 10 and an auxiliary winding 11 are connected in series, and a capacitor 12 is connected in parallel with the main winding 10. Thus, a series-phase-connection type capacitor induction motor is constituted. In this motor, the diameter of the wire of the winding is made larger, the number of the turns of the winding is reduced and the laminated thickness of the winding is made thin in comparison with the diameter of the wire and the number of the turns of the winding of a parallel-phase-connection type capacitor induction motor.
Patent JP-S566781-A (JP)
Title: Welding method
Inventor: SHIMADA WATARU
IPC: B23K9/00
Filed: 1979-06-29
Abstract: PURPOSE: To remove gas holes, eliminate segregation, obviate any decrease in strength and improve working efficiency by beforehand melting by heating the inside circumferential weld zone of hollow castings then welding the same.  
     CONSTITUTION: A molten 7 layer by heating is the portion where the removal of gas holes in a pipe 1 and the elimination of segregation have been done by melting by heating the portion to be formed with root pass penetration beads 4 with, for example, plasma arc or TIG arc. The connecting of the pipes 1 by welding is accomplished by an ordinary welding method such as arc welding after they have been subjected to the above-mentioned melting by heating. If the mixed gases mixed with 0.5W5% carbonic acid gas in a shielding gas are used at the time of melting these by heating with plasma arc, the formation of pores, etc. in the molten part is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S565090-A (JP)
Title: Microorganism detecting apparatus
Inventor: RUDORUFU KUROTSUTAA
IPC: C12M1/28
Filed: 1980-06-19
Abstract: 1. Apparatus for the detection of microoganisms, consisting of a first container (1) with closure means (2) for a liquid nutrient medium (10) and a transport container (5) with closure means (6) and carrier (7) attached thereto for at least one solid nutrient medium, characterized in that the closure means (2 or 6) of the first container (1) and of the transport container (5) are interchangeable.
Patent JP-H08277874-A (JP)
Title: Highly viscous damper
Inventor: SAITO SHINOBU
IPC: F16F15/023
Filed: 1995-04-07
Abstract: PURPOSE: To facilitate assembly and installation and obtain stable damping effect by providing an inner cylinder fixed to a vibrator, and an outer cylinder fixed to a fixed body, and immersing the inner cylinder in a highly viscous body filled in the outer cylinder. CONSTITUTION: In association with the vibration of a vibrator 1, an inner cylinder 6 is vibrated through a rod 5 and a rib 7. Since an outer cylinder 4 is fixed to a fixed body 2, mainly axial motion is performed between the outer cylinder 4 and the inner cylinder 6. A highly viscous body 8 is filled in the outer cylinder 4, and the inner cylinder 6 receives the viscous shearing resistance of the highly viscous body 8 so as to generate viscous shearing resistance between the outer peripheral surface of the inner cylinder 6 and the inner peripheral surface of the outer cylinder 4, thus damping the vibration of the vibrator 1. Vibration in a rotating direction is also the same. Installation is easy since the circumferential relative displacement of both cylinders 4, 6 does not matter at all. In addition, since the inner cylinder 6 is completely immersed in the highly viscous body 8, there is no fear of entraining air in the viscous body 8 so as to obtain stable damping effect.
Patent JP-S60225376-A (JP)
Title: Plastic electrode
Inventor: KATOU AKIRA
IPC: H01M4/137
Filed: 1984-04-24
Abstract: PURPOSE:To increase mechanical strength of a plastic electrode made of conductive high polymer material and reduce its weight without damaging the conductivity thereof by forming the conductive high polymer material on the surface of a collection body made of carbon sheet. CONSTITUTION:Polypyrol 5, polyacetylene and such are used as the conductive high polymer material. The carbon that is a light material and will not react with an electrolytic solution is used for a collection body 3. For example, the carbon fiber processed in a sheet form is used. The conductive material is formed on a substrate by the proper means such as vacuum deposition method and ion plating. Besides, the conductive high polymer material is formed on the collection body 3 by electrolytic polymerization and such. As a result, the plastic electrode can be provided with full conductivity, its mechanical strength can be increased, and its light weight can be achieved.