baber/WOPTO huggingface dataset:
Patent JP-S56114635-A (JP)
Title: Device for tightening screw
Inventor: SAKODA MOTOZOU
IPC: B23P19/06
Filed: 1980-02-14
Abstract: PURPOSE: To simplify a whole device for tightening a screw, by lifting a screw- tightened member with a moving base to a prescribed position.  
     CONSTITUTION: A cabinet body 6 fitted with an escutcheon 7 is placed on a moving base 5. A cylinder 2a is actuated to displace the base 5 upward. A screw 37 is supplied to a screw tightening section 34. The tip of the screw tightening section 34 is opposed to the tapped hole 44 of the cabinet 6 by a motor. An electric screwdriver 35 is actuated to rotate a bit shaft 26 and a bit 29. A cylinder 41 is then driven to expand a shaft 42 to move down a screw tightening frame 23. When the tip of the screw tightening section 34 is brought into contact with the cabinet body 6, only the screw tightening frame 23 is moved down and a coiled springs 35a, 35b are compressed. At that time, the bit 39 is moved down into contact with the top of the screw 37. The screw 37 is driven into the cabinet 6 and the escutcheon 7 by the tightening forces of the springs 35a, 35b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05216722-A (JP)
Title: System monitoring system
Inventor: NOZAWA MASAJI
IPC: G06F3/048
Filed: 1992-02-03
Abstract: PURPOSE:To reduce a restrictive item supplied to each peripheral device and to improve reliability for a system and resolution for system monitoring in point of system configuration. CONSTITUTION:An optical serial bus 9 to extend the serial bus 6 of a CPU 1 to the outside is provided. and also, a light transmission/reception part 8 for signal transfer between both buses 6 and 9 is provided. Also, this system is comprised in such a way that monitoring parts 11-1 to 11-3 provided at cabinets 10-1 to 10-3 are connected to the optical serial bus 9, and every kind of state of each module in the cabinets 10-1 to 10-3 is monitored by the monitoring parts 11-1 to 11-3, and when abnormality is detected, a proper abnormality information signal representing the fact that the abnormality occurs in the cabinet and information (address) representing an abnormal module and abnormality specification are outputted to the optical serial bus 9 by an optical signal. The optical signal is converted to digital abnormality information signal and address by the light transmission/reception part 8 and they are informed to an arithmetic control processor 2 via the serial bus 6.
Patent JP-S63184868-A (JP)
Title: Automatic paying-back system for pari-mutuel ticket
Inventor: HONMA YASUHIRO
IPC: G06Q50/34
Filed: 1987-01-27
Abstract: PURPOSE:To manually pay back money only for tickets to which a read defect mark is added and to relax the confusion by adding the read defect mark if a winning ticket cannot be read in an automatic pari-mutuel paying-back machine which pays back money for winning tickets after a race. CONSTITUTION:The surface of a pari-mutuel ticket 17 is read by a read sensor 16, and it is discriminated by a read discriminating part 2 whether the read result is erroneous or not. If it is judged that the surface of the ticket 17 cannot be read, a read defect discrimination signal is sent to a read defect mark adding part 3, and the defect mark is added to the ticket 17. Money is paid back only for tickets, to which the defect mark is added, in a manual paying window to relax the confusion.
Patent JP-H06166706-A (JP)
Title: Carbon black material having high polymer substance subjected to graft polymerization
Inventor: YAMAZAKI NAOKI
IPC: C08F291/00
Filed: 1992-02-03
Abstract: PURPOSE:To improve dispersibility into a synthetic resin or a solvent by raising graft polymerization efficiency of a high polymer substance and carbon black particles. CONSTITUTION:One or more vinyl-based monomers or polymerizable monomers having unsaturated bonds in the structural composition are packed into fine pores in a porous carbon black and polymerized or copolymerized. These polymers or copolymers are grafted onto the fine pore walls of the porous carbon black.
Patent JP-2000212720-A (JP)
Title: Wear resistant copper or copper base alloy, production thereof and electrical parts composed of wear resistant copper or copper base alloy
Inventor: SUGAWARA AKIRA
IPC: C22F1/08
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide copper or a copper base alloy high in surface hardness, good in slidability, small in contact resistance, excellent in electric resistance, moreover small in terminal inserting force and therefore capable of suitably adopting to electrical parts such as connectors. SOLUTION: This wear resistant copper or copper base alloy is the one in which an oxidized film layer of 10 to 1000 nm thickness is formed on the topmost surface, and an intermetallic compd. layer essentically consisting of Cu-Sn of 0.1 to 10 μm thickness is formed on the inside. Moreover, as to the method for producing the wear resistant copper or copper base alloy, a copper stock or copper alloy is coated with Sn, is preferably subjected to reflowing treatment and is thereafter subjected to heat treatment. Furthermore, the electrical parts are composed of the wear resistant copper or copper base alloy. In a terminal made of the alloy material in which a suitable oxidized film has been formed by executing heat treatment, terminal inserting force is remarkably reduced compared with the case of the conventional copper base alloy material in which heat treatment is not executed.
Patent JP-S56115591-A (JP)
Title: Power source for exciting light source of laser device
Inventor: IKUTA SAKAE
IPC: H01S3/092
Filed: 1980-02-18
Abstract: PURPOSE:To rapidly repsond to the output control signal in the variation of the output of the laser device by preparing a plurality of voltages of charging power source to charging and discharging capacitor becoming the power source of the exciting light source and selectively producing it via a semiconductor switching element. CONSTITUTION:Thyristors 21, 22, 23 are connected at the anodes to the output terminal of a DC power soruce 20 having output terminals of a plurality of voltages V1, V2, V3 being different, are connected at the cathodes commonly to through an inductance 27, a thyrsitor 28 and charging and discharging capacitor 29 of a serial resonance circuit. A light source 30 for exciting laser substance is connected across the capacitor 29. The gate terminals of the thyristors 21, 22, 23 are connected to an output control circuit 24, which selectively conducts a required thyristor on the basis of the output control signal Cp to thus cause the capacitor 29 to be charged at the required voltage of the DC power source 20, thereby rapidly controlling the emitted light output of the light source 30.
Patent JP-2000215435-A (JP)
Title: Magnetic recording medium, its production and magnetic disk device
Inventor: KIRINO FUMIYOSHI
IPC: G11B5/66
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To allow magnetic grains constituting a magnetic film to exist isolatedly, to reduce magnetic interaction between the magnetic grains and to obtain a stable structure and magnetic characteristics not affected by a process change by allowing a resin to exist on the grain boundaries of the magnetic grains. SOLUTION: At least one resin selected from polyisoquinoline, a UV-curing resin, epoxy resin, polymethyl methacrylate and polycarbonate is preferably used as a resin to be allowed to exist on the grain boundaries of magnetic grains constituting a magnetic film. In order to allow the resin to exist on the grain boundaries of the magnetic grains, the magnetic film is preferably formed by sputtering, in particular co-sputtering. The magnetic grains can be allowed to exist isolatedly.
Patent JP-H10215051-A (JP)
Title: Image forming method, manufacture of electronic circuit and electronic circuit manufactured by manufacturing method thereof
Inventor: HYODO KENJI
IPC: H05K3/06
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image having high resolution by spraying removal liquid to the part in correspondence with the non-image part of a resin layer on a substrate, wherein the resin layer is formed by an ink-jet method so that the resin layer at the non-image part is cleaned with water and removed. SOLUTION: A resin layer 1 is formed on a substrate 2. Removal liquid 4 is sprayed on the part in correspondence with the non-image part of the resin layer 1 by an ink-jet head 3. Then, a resin layer 9 at the non-image part is washed with water and removed, and the remaining resin layer 1 is made to be an image layer 5. Since the resin layer 1 used for the image layer 5 does not require to react against light, working in a bright room can be performed. Furthermore, computer-to-plate can be readily coped with. The image having high resolution can be obtained without using an expensive large scale device such as laser exposure device.
Patent JP-2000213578-A (JP)
Title: Wet friction material
Inventor: SASAKI SHINOBU
IPC: C08J5/14
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To exhibit sufficient durability in harsh environment without impairing a friction characteristic by forming wet friction material using paper base material containing latex, and setting the content of latex in the paper base material into a specified range. SOLUTION: A clutch disc 1 of a wet friction clutch is composed of an annular core member 2 formed of a steel plate or an Al alloy, and annular wet friction material 3 bonded to both annular surfaces of the core member 2. A plurality of oil grooves 4 extending from the inner peripheral edge to the outer peripheral edge are radially formed at the friction material 3. The wet friction material 3 is formed by impregnating thermosetting resin in paper base material and hardening it. The paper base material is formed by normal paper making work using fiber (organic fiber and/or inorganic fiber), a filler and latex, and the content CL of latex in the paper base material is set into a range of 0.4 wt.%<=CL<25 wt.%.
Patent JP-S54111755-A (JP)
Title: Cleaner for panel seal surface of braun tube
Inventor: UCHIDA MORIO
IPC: H01J9/38
Filed: 1978-02-22
Abstract: PURPOSE: To prevent the deficiency of quality and dirt due to the attachment of water drops on the seal surface, by providing the pick up roller set, cleaning water blowing set on the roller, and vacuum adsorption set.  
     CONSTITUTION: The panel 1 cleaned with fluoric acid and pure water for the panel seal surface 1a, is fed from the A direction, and while it advances with the hard rollers 2, 4 turned, the sponge 3a of water sbsorption placed between them is formed on the external circumference surface and it posses through the pick up rollers 3 and 5 turned. The external diameter of the sponge 3a is greater slightly than that of the rollers 2 and 4, and it is compressed and contacted in passing through the seal surface 1a, and it adsorbs the water drops of cleaning water with the compressed part expanded at the removal. The sponge 3a adsorbing dirt water and dust is cleaned with cleaning water from the leaning water spray nozzle 20 while turning and water is cut with the vacuum adsorption nozzle 22. After that, the panel moved to the position of 1' is lifted up with the vacuum adsorbing plate 12, it receives the heat air from the shutter 14 and nozzle 14b, drying the water content. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01191668-A (JP)
Title: Method for treating container
Inventor: IMAIZUMI MITSUHIRO
IPC: A23L3/00
Filed: 1988-01-27
Abstract: PURPOSE:To prevent putrefaction, deterioration and denaturation by preservation for a long period, by filling contents in a container having propylene based polymer layers as an inner and outer layers and a specific saponified substance placed therebetween, hermetically sealing the container and treating the contents under specific conditions. CONSTITUTION:A container body is formed from an inner layer 1 and an outer layer 2 of a propylene based polymer and an intermediate layer 3 of saponified ethylene-vinyl acetate copolymer (having >=80% saponification degree and 15-60mol% copolymerization ratio of ethylene). Bonding resin layers 6 and 7 may be provided. The thickness of the outer layer 2 is 30-200mum and contents are filled in the container. After hermetically sealing the container, the contents are heat-treated with steam or hot water and dried by an infrared heater. A heater simultaneously having near infrared rays (with >=40% emissivity) at 2-4mum wavelength and far infrared rays (with >=40% emissivity) at 6-15mum wavelength or two kinds of heaters are used as the infrared heater. The moisture content of the saponified substance layer is reduced to <=10% in a short time.
Patent JP-H04270414-A (JP)
Title: Method and apparatus for variable waiting time for floating-point coprocessor
Inventor: RARII FUU
IPC: G06F7/00
Filed: 1991-01-17
Abstract: PURPOSE: To provide a coprocessor where the wait time required for operation completion is variable. CONSTITUTION: An arbitrary want time code is set to a timer 26. and the timer 26 counts down a value corresponding to this code with a clock. When the timer 26 reaches 0, a completion signal is issued and is outputted to a line 24 through a state machine 30. The time determined by the wait time code is set to a value corresponding to a time equal to or longer than the time required for operation in an arithmetic unit 12.
Patent JP-S63187622-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURATA EIJI
IPC: H01L21/265
Filed: 1987-01-30
Abstract: PURPOSE:To prevent channeling and to ensure desirable recovery of crystallinity, by implanting inert atoms into a substrate form an amorphous layer and etching away only the amorphous layer by means of an isotropic etching means. CONSTITUTION:Inert As ions 2 are implanted into a substrate 1, whereby an amorphous layer 3 is formed from the surface to the inside of the substrate 1. Si<+> ions are implanted at an acceleration energy of 120 KeV and a dosage of 3.5 X 10<12>/cm<3> to form an Si implanted operation layer 4. Then, a process for etching the amorphous layer 3 precedes heat treatment of the implanted dopant atoms. In order to anneal the implanted active dopant atoms, the substrate 1 having the operation layer 4 is held at 850 deg.C for 15 minutes within the atmosphere of argon containing a small amount of arsine. Thereby, the crystallinity is recovered, the Si is activated and a uniform N-type conductive layer 4' can be obtained. Thus, channeling is prevented and desirable recovery of crystallinity is ensured.
Patent JP-H01201579-A (JP)
Title: Aerosol-type fiber wrinkle eliminator
Inventor: OWADA RYOICHI
IPC: D06M13/46
Filed: 1988-01-30
Abstract: PURPOSE:To provide the title eliminator capable of eliminating the wrinkles of textile products readily and in a short time, comprising a propellant and a stock solution incorporated with an aqueous alcohol solution and, as needed, at least one or more kinds of substance selected from surfactants, collagen hydrolyzates, silicones and so on. CONSTITUTION:The objective eliminator comprising (A) a stock solution incorporated with (i) 3-70wt.% of an aqueous solution of alcohol and, if needed, (ii) one or more kinds of substances selected from surfactants such as alkyltrimethyl ammonium pastes (e.g., starch, dextrins), collagen hydrolyzates, silicones and halogenated hydrocarbons (for drying promotion) and (B) a propellant. This wrinkle eliminator can readily eliminate the wrinkles on textile products in a short time without the need for e.g., a flat-iron, therefore being suitable for use in traveling or the like.
Patent JP-H04259751-A (JP)
Title: Manufacture of hydrogen storage alloy electrode for alkaline battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/26
Filed: 1991-02-12
Abstract: PURPOSE:To improve the initial characteristic and utilizing ratio of an electrode using a hydrogen storage alloy electrode, particularly, the AB2Laves phase having Zr-Ni as a base. CONSTITUTION:By using either the method of impregnating a hydrogen storage alloy electrode with a nickel salt and dipping it in an alkaline solution to form nickel hydroxide and the method of manufacturing a hydrogen storage alloy electrode, and then making the electrode into a negative electrode in a nickel nitrate solution followed by electrolysis, nickel hydroxide or a similar compound is formed on the hydrogen storage alloy particle, and this is electrified in the oxidizing direction in an alkaline solution and converted into nickel oxyhydroxide.
Patent JP-H10323501-A (JP)
Title: Purifier for compounds in liquid phase state
Inventor: BORZIO JOHN
IPC: B01D3/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To effectively remove metal impurities from corrosive liquefied gas by transferring the liquefied gas in a gas phase state when the corrosive liquefied gas is filled from a feed vessel to a receiver. SOLUTION: A feed vessel 102 is arranged in a heating tank 106 and is in an equilibrium state prior to start. A receiver 104 is cooled and is also in an equilibrium sate. The feed vessel 102 and the receiver 104 are connected each other through a gas line 116. A gas line 124 is connected to a gaseous nitrogen supply source 130. A gas line 134 is connected to an evacuating device 140 and a scrubber 146. A valve 138 is opened and a device 100 is purged in vacuum several times to completely remove air inside it. Then, the valve 138 is closed, a valve 144 is opened and a part of gas is sent to the scrubber 146 to regulate the condition inside the device 100. After that, the valve 144 is closed and corrosive gas is vaporized in the feed vessel 102 and is sent to the gas line 116. The corrosive gas enters the receiver 104 and is cooled and recondensed in the receiver 104.
Patent JP-S62183747-A (JP)
Inventor: ANTONIUSU YOHANUSU HERARUDASU
IPC: A61B6/00
Filed: 1987-01-30
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-S56116108-A (JP)
Title: Analog processor
Inventor: YAMAKI KIYOSHI
IPC: G05B23/02
Filed: 1980-02-18
Abstract: PURPOSE:To ensure an easy confirmation for the operations of both A/D and D/A converters, by measuring the input point of the A/D converter and the output point of the D/A converter each via a switch circuit. CONSTITUTION:When the switching circuit 8 is set at the normal operation side, the output of the digital process circuit 2 is supplied to the D/A converter 4 via the multiplexer 7. As a result, the load 6 is controlled like the normal operation in accordance with the analog signal of the sensor 5. On the other hand, the output of the A/D converter 3 is supplied to the converter 4 when the circuit 8 is set at the side of the check mode. As a result, the operations of the converters 3 and 4 can be confirmed easily by measuring the input point P1 of the converter 3 and the output point P2 of the converter 4 each.
Patent JP-H09210657-A (JP)
Title: Method and apparatus for evaluating irregular pattern of outer wall material
Inventor: KATO MUNEHISA
IPC: G01B11/30
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To perform quantitative evaluation by measuring the cross-sectional curve of an irregular pattern based on a measured displacement in the height of irregular pattern on the surface of an outer wall material and comparing the histogram of height at adjacent maximal and minimal points on a cross-sectional curve thus obtained with a reference histogram. SOLUTION: A laser displacement meter 10 is disposed above a base 18 slidingly in parallel therewith and shifted planarly by means of a driver. When the displacement meter 10 is slid in the breadthwise direction of an outer wall material 6, displacement in the height of irregular pattern on a line in the breadthwise direction of outer wall material 6 is measured by the displacement meter 10. Shape data measured by the displacement meter 10 is outputted to a processor 12 comprising a cross-sectional curve data storing section, a noise eliminating section, an arithmetic section, and an evaluating section.
Patent JP-H02201168-A (JP)
Title: Weak current sensor
Inventor: SASAKI RIKA
IPC: G01R19/15
Filed: 1989-01-28
Abstract: PURPOSE:To obtain a sensor to operate a weak current in utilizing it as an on/off-signal by providing a means to sense the current leaked from a lead wire to transmit a sound signal and a means operated based on the sensing of the means. CONSTITUTION:In a sensor B main body, a sensor 2 to sense the current leaked from a lead wire 1 to transmit the sound signal and an operating device 4 having a driving circuit to blinkingly operate a lamp 3 when the leakage current is sensed are provided. Thus, when the current flows in the lead wire 1, the sensor 2 senses the leaked current and generates a sensing signal, the operating device 4 is on/off-operated by the sensing signal, and the lamp 3 is blinked.
Patent JP-S52102722-A (JP)
Title: Photosensitive material for color photography
Inventor: NAKAJIYOU KIYOSHI
IPC: G03C1/053
Filed: 1976-02-24
Abstract: PURPOSE: To provide a photosensitive material for color photography, comprising a combination of two specific classes of polymers which enables rapid photographic treatment by effecting rapid desilverization of silver halide color photography. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000212908-A (JP)
Title: Method of storing pavement waste
Inventor: MIZUNO YOSHITOMO
IPC: E01C19/12
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce time and labor required for sorting pavement waste and curb equipment investment in recycling plants by paving a mixture of pavement waste where a binder is added to pavement waste and providing a surface protection layer over the top for storage. SOLUTION: Pavement waste is obtained by cutting draining type pavement for which a recycling technique has not been established yet, with a cutting machine. A storage layer of pavement waste is built by laying and leveling a mixture of pavement waste where a binder is added to pavement waste with a laying and leveling machine and compacting with a compactor. To store and protect the storage layer of pavement waste, a surface protection layer of a thin asphalt draining type pavement is provided on the top, thereby storing pavement waste in a present site, reducing significantly transport, sorting and equipment costs involved in the storage of waste.  The provision of the surface protection layer helps store pavement waste without allowing an entrance of foreign matter until a recycling technique is established and making it a raw material immediately when the recycling technique is established.
Patent JP-S56115510-A (JP)
Title: Electric power source device
Inventor: TAKEHARA TAKAO
IPC: H01F27/42
Filed: 1980-02-19
Abstract: PURPOSE:To enlarge the changing region of magnetic flux till to reach the magnetic saturation contributing to the miniaturization and making in light weight of the power transformer by a method wherein a control winding is provided in the power transformer, and a current is made to flow in the control winding to generate a magnetic flux opposite to a magnetic flux generated by a primary current. CONSTITUTION:The control winding 1c is provided being coupled magnetically with a primary winding 1a of the power transformer 1. The current is made to flow in the control winding 1c through a switch 3 being able to be changed over in accordance with the polarity of an AC input power source 6 generating the magnetic field, for example, -Hr opposite to the magnetic field, for example, H1 generated by the primary current. Accordingly, the breadth of the maximum change of the magnetic flux density B can be made to be small enlarging the changing region of the magnetic flux till the core of power transformer generate magnetic saturation, and the miniaturization and making the power transformer in light weight can be contrived.