baber/WOPTO huggingface dataset:
Patent JP-S558090-A (JP)
Title: Semiconductor device
Inventor: KOSHIMIZU HIROSHI
IPC: H01L21/283
Filed: 1978-07-03
Abstract: PURPOSE: To improve wiring or a gate electrode of a high melting point-featured matal in unti-humility by forming a phase growth oxidation silicon film with heat- treatment on a high melting point-featured metal.  
     CONSTITUTION: An oxidation silicon is formed and opened on a semiconductor plate 1 to form a MO wire 3. The oxidation silicon film 4 is covered with a phase growth. After the oxidation silicon film 4 is shut of by heat treatment, a photo resistor pattern 5 is produced. After the window of the oxidation silicon film 4 is opened, Cr6 and Au7 are covered. And the resist 5 and Cr6 and Au7 thereupon are taken away. Thus, wring or gate electrodes of a high melting point-featured metal of the semiconductor device is much improved in their unti-humility and the reliability of the device can be heighten. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S565952-A (JP)
Title: Carbonitriding steel
Inventor: KOBAYASHI YASUTADA
IPC: C22C38/00
Filed: 1979-06-29
Abstract: PURPOSE: To provide a carbonitriding steel free from precipitation of netlike Cr nitride due to carbonitriding and deterioration of the hardenability by lowering the Cr content of a carbonitriding Cr-Mo steel and adding a specified very small amount of B.  
     CONSTITUTION: This carbonitriding steel contains 0.17W0.28% C, 0.15W0.85% Si, 0.55W0.75% Mn, 0.40W0.60% Cr, 0.15W0.35% Mo, >0.0005% B, <0.02% P and <0.02% S. Machine parts, etc. made of this steel are carbonitrided by adding 5W20% ammonia gas together with carburizing carrier. Since the Cr content of this steel is lower than that of a conventional carbonitriding steel, no netlike Cr nitride is precipitated along the austenite grain boundaries near the surfaces of the parts to prevent the bending fatigue strength of the parts from lowering. Deterioration of the hardenability due to the lowered Cr content is compensated with the addition of B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58198901-A (JP)
Title: Structure of window glass for vehicle
Inventor: OOTOSHI TADASHI
IPC: H01Q1/22
Filed: 1982-05-17
Abstract: PURPOSE:To widen reception area and to improve gain by interposing a sheet containing metallic powder between superposed plate glasses constituting a window glass and connecting antenna elements arranged on the glass to the metallic powder, and thus putting even the metallic powder in the sheet material in charge of reception. CONSTITUTION:The rear window glass 20 consists of two superposed plate glasses 21 and 22 and the transparent sheet material 24 containing the mixed metallic powder 23 is insterposed between the plate glasses 21 and 22; and transparent adhesives 27 and 28 are arranged on both flanks 25 and 26 and the plate glasses 21 and 22 and sheet material 24 are adhered in one body with them. The metallic powder 23 does not make the field of vision poor and such an amount of the metallic powder 23 that the metallic powder couples itself electrically is mixed into the sheet material 24. The antenna elements 6 formed by printing conductive metallic powder by baking are arranged at the upper part 30 of the surface 29 of the plate glass 22 on the room side 3. The antenna elements 6 are connected to the metallic powder 23 by a condutor 31 to give the metallic powder 23 the functions of the antenna elements. Therefore, the reception area is increased and the gain is improved.
Patent JP-H02261939-A (JP)
Title: Vibration suppressing device
Inventor: YOSHINAGA ISAO
IPC: G21C17/12
Filed: 1989-04-03
Abstract: PURPOSE:To facilitate insertion and drawing-off of a cable, etc., into/from a bent tubing by furnishing vibro-absorbing devices at a certain spacing in the axial direction, which are to hold a member to be protected for energization of at least three pushing elements toward the center using a driver device, wherein the pushing elements are arranged circumferentially on the inner surface of the tubing. CONSTITUTION:Four pushing elements 17 are arranged circumferentially on the inner surface of a tubing 10, for forming vibro-absorbing device 1 whereby a cable 12B, etc., is held, and these are arranged at a certain spacing in the axial direction. Each pushing element 17 is composed of a compression spring 178 and a supporting member 175 having roller 177, cylinder 172, piston 173, rod 174, and the force applied to the cable 12B is adjusted by supplying a resilient member 19 consisting of compressed air via an air piping 183 in conformity to the signal given by a sensor at the tip of the cable 12B. This facilitates insertion and drawing-off of cable 12B, etc., into/from the bent tubing 10, and impact forces can be relieved over the whole length.
Patent JP-H01254160-A (JP)
Title: Laser beam treatment device
Inventor: KOBAYAKAWA YOSHI
IPC: A61N5/06
Filed: 1988-04-01
Abstract: PURPOSE:To miniature a laser beam treatment device by sharing a laser beam for incising, one part of the optical path of a laser beam for solidification and a coupling member with an observing system light flux. CONSTITUTION:A laser beam for solidification outgoing from a semiconductor laser beam source 1 is condensed through a condenser lens 2 to an incoming edge 3a in an optical fiber 3. Along the optical path of the outgoing light from an outgoing edge 3b in the optical fiber 3, a variable magnification lens 4, a reflecting mirror 5, optical coupling members 6 and 7, a lens 8, an optical coupling member 9 to be put in the observing optical path and an objective lens 10 to be commonly used with the observing optical path are successively arranged toward an eye E to be treated. A laser beam L2 for incising outgoing from a YAG laser beam source 11 is conducted through a concave lens 12 into the optical path of the laser beam L1 for solidification by the optical coupling member 6 and a visual guide light L3 from a visual guide light source 13 is conducted into the optical path of the laser beam L1 by the optical coupling member 7 respectively.
Patent JP-H06294252-A (JP)
Title: Automatic opening and closing device
Inventor: ISHIZAKI YOSHIHIRO
IPC: E05F15/20
Filed: 1993-04-08
Abstract: PURPOSE:To eliminate the need for always inputting power so as to enhance the efficiency of device operation by installing a photographic camera, a background device for detecting the characteristics of any object, and an object recognition device, etc., in an automatic door such as a shutter, and causing operation of the opening device if movement of any object is recognized while power is being inputted to the device. CONSTITUTION:An automatic opening device is provided with a photographic camera 1 and a specific background device 3 comprising straight lines of fixed width and a plurality of lamps, etc., for extracting length, width and area, and the device is provided also with a device 4 for recognizing any object from image information from the camera 1. When power is inputted the object recognition device 4 compares initial image information with the current image information and, when there is a difference between them, recognizes the presence and movement of any object and then a controller 5 is operated to open or shut the door. Thus current-carrying is allowed only when somebody goes in or out, so as to enhance the efficiency of device operation.
Patent JP-S58198660-A (JP)
Inventor: TAGUCHI AKIRA
IPC: F25B1/00
Filed: 1982-05-14
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-S58198889-A (JP)
Inventor: MIZUKAWA TAKUMI
IPC: H05B6/12
Filed: 1982-05-14
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-H10260215-A (JP)
Title: Shielded box for measuring portable telephone
Inventor: OTANI HIROTAKA
IPC: G01R31/00
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a shielded box for measuring a portable telephone that can be manufactured easily and has a better shielding performance than a conventional one. SOLUTION: A shielded box consists of a box body 1 where a portable telephone 11 is placed in an electromagnetically shielded room 10 and a lid body 2 that is connected to the box body 1 so that it can be opened and closed freely. Channels 1A and 1B are provided around the electromagnetically shielded room 10 and a shielded wire 3 of an elastic body is buried. The shielded wire 3 of the elastic body is buried in a channel 2C of the lid body 2. When the lid body 2 is closed, each of projection parts 2A and 2B of the lid body 2 is brought into contact with the shielded wire 3 and a projection part 1C of the box body 1 is brought into contact with the shielded wire 3 of the channel 2C. The sheathing of the box body 1 and the lid body 2 can be formed in one piece by a light metal body, so that it can be manufactured easily.  With the box body 1 being closed with the lid body 2, the projection part 2A orthogonally crosses a projection part 1D and the projection part 2B orthogonally crosses the projection part 1C, thus improving a shielding performance.
Patent JP-H07298673-A (JP)
Title: Inverter control equipment
Inventor: YAMADA KOJI
IPC: H02P6/06
Filed: 1994-04-21
Abstract: PURPOSE:To prevent a drive circtuit from being damaged or burnt by allowing the circuit to operate for a specified time before it is stopped after the stop of a motor. CONSTITUTION:A motor 46 is started by forced commutation, and is kept operating after it has been stabilized. To stop the rotating motor 46, the frequency is reduced from the steady-state operating frequency to 0Hz by means of PAM 11. Immediately after the transition from the steady-state operating frequency to 0Hz, the voltage of a capacitor 27 does not change from 50V to 0V, and a voltage of approx. 10V remains. For the reason, a certain time must be allowed before stopping a drive circuit 13. To cope with this, when frequency becomes 0Hz, a timer is started so that, when a specified time has passed, all the transistors 31-33, 34-36 in the drive circumit 13 will be turned off. This prevents feedthrough current from being produced in the circuit after the motor 46 is stopped. That eliminates factors requiring increased cost, prevents damage to the circuit and significantly improves the reliability and safety of the circuit.
Patent JP-S58199213-A (JP)
Title: Automotive air conditioner
Inventor: KOJIMA YASUSHI
IPC: B60H1/08
Filed: 1982-05-13
Abstract: PURPOSE:To effectively get rid of any abnormal operation of an actuator when said abnormal condition is recognized, by a means which controls the actuator by computing a target position of the actuator on the basis of signals from a group of input means, by having the actuator make reverse motion. CONSTITUTION:Quantitative control of engine cooling water supplied in a heater core 8 which is disposed downstream from an evaporator 7 in an air passage 2 is performed by a water valve 15, which consists of forward and backward passage valves 17 and 18 controlled for opening in accordance with variation of the negative pressure in a diaphragm 16. The adjustment of negative pressure in the diaphragm 16 is performed by controlling hot and cool valvs 19 and 20 by means of a control circuit 31. Based on the real position signal from a position sensor 24, the control circuit 31 estimates whether the operation of the valve 15 is normal or not. If it is found abnormal, the control circuit takes an action for varying the control command signal so as to move the valve 15 in the reverse direction temporarily.
Patent JP-S559554-A (JP)
Title: Electric shutter camera
Inventor: KONDOU ISAO
IPC: G03B7/16
Filed: 1978-07-05
Abstract: PURPOSE: To enable the photograph of the next best condition to be obtained even when exposure is deficient by forcefully closing the shutter within the hand blur limit second time based onthe signal by the flash light of a strobe.  
     CONSTITUTION: A current detecting memory logic circuit, timer pulse generating circuit and electric shutter control circuir are provided to the electric circuits of the connected. The potential at the emission of a flash discharge tube 62 is stored in a NAND circuit. The shutter control circuit is connected with the series circuit of a light emitting element 234 disposed alongside a photo detector 203 for photometry, a resistance 288 and a switching transistor TR 233 and the series circuit of a photometric circuit 302, a TR 260 and a shutter closing magnet Mg between the lines E 01 , E 02 . The circuit 302 causes the TR 260 to go OFF to close the shutter when the element 203 receives more than specified quantity of light. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05287292-A (JP)
Title: Surface treatment for metal can, its use and concentrate for treatment of metal can surface
Inventor: ENDO SHUNICHI
IPC: C23C22/83
Filed: 1992-04-03
Abstract: PURPOSE:To help to improve the speed of conveyance of metal can bodies in the manufacturing of metal cans by providing the subject surface treatment which is effective in improving metal can slidability, has low foaming property and high thermal resistance, and is safe. CONSTITUTION:This surface treatment is to spray an emulsion comprising a water medium and sorbitan monooleate contained therein in a concentration of 100 to 2000ppm over metal can bodies at the final stage of the water washing step after a chemical conversion treatment.
Patent JP-S62239244-A (JP)
Title: Instruction execution supervisory equipment
Inventor: ONO MASAHIRO
IPC: G06F11/30
Filed: 1986-04-10
Abstract: PURPOSE:To shorten the time required for detecting abnormalities in terms of a device supervising the delay caused by a processor when it executes an instruction by supervising the state of executing the instruction with different instruction execution times as references. CONSTITUTION:It is assumed that first a signal XF is generated when an ADD1M starts execution, after which the reading of the counter 3 is decremented in synchronization with a clock signal CK. The output signal CT of the counter 3 indicates '0' when the execution of the instruction ends. When the execution of a next instruction starts, the number of maximum steps in accordance with the type of instruction is set again. If an error signal ER is outputted when the value of the signal CT is below '0', an error signal generator 4 can deal with the error right after the microprogram with the maximum number of steps is executed. Thus an abnormal action time can be shortened, and the instruction execution can be surely supervised.
Patent JP-H11254485-A (JP)
Title: Method for forming circuit wiring of conductive plastic
Inventor: ASANO NORIHIRO
IPC: B29C45/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming circuit wiring in which a conductive resin composition prepared from a special conductive plastic which gives no undesirable influence to environment when discarded is not peeled from a frame of a different resin. SOLUTION: A resin frame 3 having grooves for forming circuit wiring with special constitution transferred is molded by male and female molds of special constitution, and a conductive plastic consisting of a conductive resin composition containing a thermoplastic resin, lead-free solder, and dispersion media is injected into the special grooves.
Patent JP-S578807-A (JP)
Title: Operation controller of refrigerator
Inventor: KUROE JIROU
IPC: F25D11/00
Filed: 1980-06-20
Abstract: PURPOSE:To reduce power consumption by extending the stop time when a refrigerator repeating forced intermittent operation is stopped in the night time by a day/night discrimination signal, and by controlling the operation time of the refrigerator by monitoring a refrigerating load. CONSTITUTION:A refrigerator has an operation time timer TON and stop time timer TST and repeats its operation and stopping at constant intervals under their control. To the timer TST, a magnification setting device operating through a day/night discrimination signal operating relay IW is connected and a nighttime stopping time is set longer. Further, a load detecting circuit F is composed of thermosensors TH1-TH10, liquid solenoid valves LSV1-LSV10, and relays IY1- IY10, and a start deciding, circuit E is also composed of contacts of the relays IY1- IY10, automatic setting switches SW1-SW10, a forced intermittent operating/ stopping function stop switch SW11, and the contact of a defrosting relay XDTa. Further, a performance deciding circuit G is fabricated of (a) contacts IY1a-IY10a of the relays and performance setting switches SW11-SW20. The operating relays of delay timers T1 and T2 are connected to the circuits E and G to control the operation time of a refrigerator properly, thereby reducing its power consumption.
Patent JP-H11256992-A (JP)
Title: Underground excavating device
Inventor: KASHIMA YUTAKA
IPC: E21D9/087
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a cutter driving unit by providing a crank in a rear end of a rotary driving body of a cutter unit, and fitting a connecting plate to the periphery of the rear end of the crank, and rotating the rotary driving body with plural fluid pressure jacks. SOLUTION: A rotary driving body 7 of a cutter unit 6 is supported freely to be rotated by a bearing 5 provided in a bulk head 3. A cutter spoke 8 is integrally fitted to a front end of the rotary driving body 7. A cutter driving unit 10 is provided with a crank 11, a connector 11 and plural fluid pressure jacks 18a, 18b, 18c. The crank 11 uses the rotary driving body 7 as a crank shaft, and a crank pin 13 is provided with a deviation by a deviation distance (e). A connecting plate 14 is provided in the periphery of the crank pin 13 freely to be rotated. The fluid pressure jacks 18a-18c are driven so as to push the crank pin 13 through the connecting plate 14, and the rotary driving body 7 is rotated so as to rotate the cutter 6. Structure of the device is thereby simplified without using parts requiring high accuracy such as a pinion and a gear.
Patent JP-S60228188-A (JP)
Title: Thermal recording material
Inventor: KASAMATSU NORIKAZU
IPC: B41M5/337
Filed: 1984-04-26
Abstract: PURPOSE:To provide a thermal recording paper having excellent preservability and suitable for use as an adhesive label having no protective layer, wherein a thermal color forming layer comprising a specified fluoran derivative as a color former, a sulfone (derivative) as a color developer and a copolymer resin as a binder is provided on a base. CONSTITUTION:The objective recording material is obtained by providing on the base the thermal color forming layer which comprises (A) a color former consisting of a fluoran derivative of formula I, wherein each of R1 and R2 is lower alkyl, X is halogen, lower alkyl, cyano or nitro, (B) a color developer consisting of bis(p-hydroxyphenyl)sulfone(derivative) of formula II, wherein each of R3 and R4 is H, alkyl, aryl, alkoxy or the like, and (C) an ammonium salt of a diisobutylene/maleic anhydride copolymer and a styrene/butadiene copolymer.
Patent JP-H11255942-A (JP)
Title: Production of flame-retardant slub foam
Inventor: KUMAGAI YASUSHI
IPC: C08J9/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant slub foam excellent in heat-insulating property, having a high compressive strength even having a low density, and low in load to environment and useful as a heat-insulating material, etc., by mixing unsaturated carboxylic acids, etc., with a metal (bi)carbonate, etc., and pouring the mixed solution onto a conveyer and subjecting the solution to foaming and crosslinking, etc., with a metal salt thereon. SOLUTION: (A) (i) α,β-Unsaturated carboxylic acids such as acrylic acid and/or (ii) α,β-unsaturated carboxylic acid-based (co)polymer such as polyacrylic acid is continuously mixed with (B) a metal (bi)carbonate such as MgCO3 and (C) as necessary, a polymerization initiator and the mixed solution is discharged onto a conveyer, preferably, in which both sides are restrained and only upper part is not restrained and subjected to foaming and crosslinking with a metal salt on the conveyer and as necessary, polymerized to provide the objective foam. An amount of the component B used is preferably >=20 equivalent % based on carboxylic group of the component A. In the foam, the weight of (co)polymer crosslinked with a metal salt is preferably >=20 wt.% based on total amount.
Patent JP-H05247699-A (JP)
Title: Neutral salt electrolyzing method for descaling from stainless steel strip and device therefor
Inventor: SAKURAI KAZUO
IPC: C25F1/06
Filed: 1992-03-06
Abstract: PURPOSE:To reduce the electrodeposition of molten metal in a bath at the electrolized part in the cathode of a stainless steel strip even in the case of an indirect conducting system, at the time of neutral salt electrolyzing treatment in which the removal of scales formed on the surface of a stainless steel strip is executed by annealing treatment, and to manufacture the stainless steel strip of excellent quantity from the economical viewpoint. CONSTITUTION:The sheet width and sheet passing rate of a stainless steel strip S passed through a neutral salt electrolyzing stage in which descaling from the stainless steel strip S is executed are respectively detected by a sheet width detector 3 and a sheet passing rate detector 2. By using a computing element 9 computing electrolyzing current value from both detected value and objective electric quantity for subjecting the stainless steel strip S to electrolyzing treatment, a DC power unit 7 is controlled to automatically regulate the electrolyzing current value.
Patent JP-H06107815-A (JP)
Title: Polyester film for laminating to metal sheet
Inventor: ONO MASAYOSHI
IPC: B32B15/09
Filed: 1991-03-25
Abstract: PURPOSE:To obtain the title film having improved fabricability, heat resistance, smell retention, etc., by compounding a copolyester with a lubricant and forming the resulting compsn. into a film having a refractive index in the thickness direction, a subpeak observed in DSC, and the number of surface projections each in a specified range. CONSTITUTION:A copolyester having an m. p. of 210-245 deg.C (e. g. a polyethylene terephthalate copolymer) is compounded with a lubricant having a mean particle size of 2.5mum or lower (e. g. silica). The resulting compsn, is melt extruded through a die to give a film, which is biaxially oriented and thermally set, giving a film which has a refractive index in the thickness direction of 1.515-1.55, a subpeak observed in DSC of 150-205 deg.C, and surface projections satisfying the relation of the formula (wherein N is the total number of projections on the surface; and Nd is the number of projections which are formed using the lubricant as nuclei and have dents surrounding them). The obtd. film is suitable for laminating to a metal sheet for producing a metallic can.
Patent JP-S538571-A (JP)
Title: Manufacture of inverted-mesa type semiconductor device
Inventor: KOJIMA AKIRA
IPC: H01L29/74
Filed: 1976-07-13
Abstract: PURPOSE:To prevent the breakage by forming the 2-streak mesa groove between each mesa and by making a thick depth part between the two streaks of the groove. And both the protective film and the electrode are formed simultaneously for all elements under a wafer state.
Patent JP-H05245460-A (JP)
Title: Method for preventing article from being smeared
Inventor: UCHINO MASAHIDE
IPC: B65D25/14
Filed: 1992-03-05
Abstract: PURPOSE:To prevent an article from becoming smeared in an easy way and make it possible to remove the smear easily, if it generated as well as to enable a used material to be recovered easily and economically, and the article to be purified at low cost without producing filthy water. CONSTITUTION:Paraffin 1 is applied to the surface of a carrying basket used at a merchandise selling store such as a supermarket, a tray used in a restaurant, a carrying basket for component transport used in a factory and an article 2 used in a temperature environment at 40 deg.C or lower such as a signboard.