baber/WOPTO huggingface dataset:
Patent JP-S62268242-A (JP)
Title: Exchange system for depopulated area
Inventor: FUKUDA YASUSHI
IPC: H04M3/22
Filed: 1986-05-16
Abstract: PURPOSE:To ensure the communication channel with a host station even on emergency by using a changeover switch to connect a specific subscriber terminal equipment to the host station via an interface equipment provided independently of an exchange and a radio equipment if the automatic exchange is disabled for exchange connection. CONSTITUTION:In addition to a conventional exchange, a manual desk is provided, which has an emergency power supply connected to a specific subscriber terminal equipment 2 and a radio equipment 10. The manual desk 12 is provided with a subscriber interface device 8, an E&M two-way trunk 9, a control section 11 and a changeover switch 7 connecting the terminal equipment 2 to the exchange normally. The switch 7 is connected normally to the exchange side. If the exchange is disabled for exchange connection, the control section 11 operates the switch 7 to connect the radio equipment 10 to the terminal equipment 2 via the manual desk 12 thereby attaining the communication with the host station. In such case, since the terminal equipment 2 is directly accommodated in the manual desk 12, the function of a subscriber circuit 3 at normal communication is substituted by the subscriber interface device of the manual desk 12.
Patent JP-H10301634-A (JP)
Title: Flow rate control valve
Inventor: OYAMA HITOSHI
IPC: B60T8/36
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of operation liquid at the time of closing a valve when a flow rate control valve is not operated by forming a valve body at one end part of a piston, forming a first liquid chamber between the other end part and a case body and forming a variable orifice part from the first liquid chamber through a liquid passage inside the piston. SOLUTION: The piston 5 is housed freely slidably in an axial direction inside the case body 2, the valve body 6 whose tip is spherical is formed at one end part of the piston 5 and the valve body 6 is abutted to a valve seat 7 integrated with the case body 2 and constitutes a stop valve 8. Also, the first liquid chamber 13 is formed between the other end part of the piston 5 and the case body 2 and the variable orifice part for intermitting the communication of the first liquid chamber 13 and a first port 3 by the axial direction position of the piston 5 is formed by an annular groove 5A provided on the outer periphery of the piston 5 from first liquid chamber 13 through the liquid passage 12 inside the piston 5.
Patent JP-2000300648-A (JP)
Title: Electron beam irradiating device
Inventor: DOI TAKESHI
IPC: G21K5/04
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic beam irradiating device capable of irradiating an electron beam to a matter to be sterilized from two different directions through the use of one source of electron beams. SOLUTION: An electron beam irradiating device 1 is provided with a single electron beam source emitting an electron beam 2, a separating means for separating the beam 2 emitted by the electron beam source into two beams in a direction vertical to a scanning direction while scanning in the scanning direction to generate thee first electron beam and the second electron beam, a first guiding means for guiding the first electron beam to irradiate to a matter to be irradiated 16 along the first irradiating direction, and a second guiding means for guiding the second electron beam to irradiate to the matter 16 along a second irradiating direction opposite to the first irradiating direction.
Patent JP-S5634050-A (JP)
Title: Control device for air conditioner
Inventor: HAYASHI TOSHIICHI
IPC: F24F11/02
Filed: 1979-08-29
Abstract: PURPOSE: To eliminate errors in wiring operation and repairing operation, by decreasing the number of lead wires connecting a control unit and a control switch of a control circuit using a two-wire type control switch.  
     CONSTITUTION: In case that a control system of this invention is connected via contacts (b), (c) to a constant-current power source 11 in which current i 1  is passed, the current i 1  is divided to resistances 13 and 15. Here, the current passed to resistance 15 is then passed to a resistance 16 and joins with the current passed through resistance 13. Here, if resistance 17 and transistor 17 are selected such that the terminal voltage of resistance 16 is lower than the base-emitter voltage VBE of transistor 17, a light emitting diode 14 is lighted since the transistor 17 is not energized by the constant current of i 1 . However, if power source 11 for the constant-current circuit is swtiched to another power source 12 by some trouble and a higher current i 2  is passed therethrough, the light emitting diode 14 is short-circuited and turned OFF. By thus switching the constant-current circuit, it is enabled to feed a signal to a control unit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0410245-A (JP)
Title: Optical disk and its production
Inventor: ITO SUSUMU
IPC: G11B7/257
Filed: 1990-04-26
Abstract: PURPOSE:To improve mechanical strength of the surface of a disk having a recording film interposed with dielectric films, to prevent scratches and damages of the recording film by forming SiOx protective films on both sides of th optical disk by liquid-phase growing method. CONSTITUTION:The optical disk 10 consists of a transparent substrate 12, first dielectric film 14, recording film 16, second dielectric film 18, and protective resin film 20 is formed on teh film 18 by spin coating. Further, on the film 20 and on the back side of the substrate 12, there are formed SiOx protective films 22, 24 by liquid-phase growing method. Since the films 22, 24 consist of SiOx, which is ceramic having excellent mechanical strength, it is free from sceatches and prevents damages of the recording film and improves reliability of the optical disk.
Patent JP-H09234222-A (JP)
Title: Body protecting plate for plaster cast cutting
Inventor: TAKAHASHI TORU
IPC: A61F15/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To protect a body from a cutter to make a patient feel easy by producing a body protecting plate for plaster cast cutting using a body protecting plate made of a thin and hard banded plate with reception holes and a grip and a banded guide plate with guide pins and a guide groove. SOLUTION: This body protecting plate for plaster cast cutting is composed of a body protecting plate 1 made of a thin and hard banded plate A in which reception holes 3 are provided at one end and a grip 2 is provided at far end and a banded guide plate 4 with guide pins 6 corresponding to the reception holes 3 at one end and a guide groove 5 at the center. The body protecting plate 1 is inserted between a cast to be cut and an arm (leg), the guide plate 4 is fitted into the reception holes 3, a line is marked along the guide groove 5, the guide plate is removed, and the cast is cut along the line.
Patent JP-S5235345-A (JP)
Title: Manufcturing method of exothermic element
Inventor: NIWA JIYUN
IPC: H05B3/10
Filed: 1975-09-15
Abstract: PURPOSE: A manufacturing method whereby an exothermic element of a distant radiating infrared ray becomes not even in thickness of the rasin membrane, regardless of shape or size of a heating line, but also capable of controlling thickness, and low in cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11303570-A (JP)
Title: Underground joining type shield excavator and underground joining method
Inventor: SHIMIZU MITSUO
IPC: E21D9/06
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To easily join the front ends of two excavators to each other in the underground by providing an outer cylinder slidably in an inner cylinder of an excavator, externally fitting the outer cylinder to an inner cylinder of the counterpart excavator and water cutting off the fitting part by a cut-off mechanism. SOLUTION: Shield excavators 1, 2 advance and approach on the same axis to be stopped in a close position. Expandable spokes 21, 71 of the shield excavators 1, 2 are contacted, an outer cylinder 91 slidably externally fitted to an inner cylider 90 of a second excavator 2 is moved backward, and an outer cylinder 41 slidably externally fitted to the inner cylinder 40 of the first excavator 1 is advanced to be externally fitted to the inner cylinder 90 of the second excavator 2.  In the inner cylinder 90, a cut-off mechanism 110 is provided in the outer recessed part, an annular elastic film member is extended by the pressurized water to be made closely adhere to the inner surface of the externally outer cylinder 41 to cut off water, various devices in the shield excavators 1, 2 are removed, the outer cylinder 41 is welded to the inner cylinders 41, 90 of the shield excavators 1, 2 to join tunnels. Accordingly, the front ends of the shield excavators 1, 2 can be easily joined to each other in the underground.
Patent JP-S5548293-A (JP)
Title: Lubricant for pressing and forging of metals
Inventor: YAMANISHI HIROO
IPC: C10N10/12
Filed: 1978-09-08
Abstract: PURPOSE: To prepare the title lubricant which suppresses the physical and chemical abrasion of the pressing or forging tools, by adding a proper amount of calcium carbonate and an organo-molybdenum compound to the lubricating base oil.  
     CONSTITUTION: A lubricating base oil containing 5W80wt% of calcium carbonate and ≥ 1wt% of an organo-molybdenum compound. The existence of the calcium carbonate remarkably suppresses the abrasion of the tools, and elongates the life of the tools.  
     EFFECT: The lubricant thus prepared can be easily made water-soluble, and thinnable with water. Even in the case of working a material which hardens by working and generates a large amount of heat, e.g. stainless steel, the tools are effectively cooled with water in the lubricating oil, thus enabling the continuous working without troubles caused by the super-heat of the tools, and giving a worked article having improved qualities. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5811918-A (JP)
Title: Method and device for coupling light emitting element with optical fiber
Inventor: KAKUZEN HIDEO
IPC: G02B6/26
Filed: 1981-07-15
Abstract: PURPOSE:To transmit sufficiently strong light to a main optical fiber by coupling many light emitting diodes with sub-optical fibers and also coupling the other  ends of these sub optical fibers with a main optical fiber through a lens system. CONSTITUTION:Rays of light projected from many light emitting diodes 1 are propagated in many sub-optical fibers 2 coupled with the light emitting diodes 1, projected from the other end of the flux of these fibers bundle in parallel and made incident to a main optical fiber 5 through a rod lens 4, so that sufficiently strong light is transmitted to the main optical fiber 5.
Patent JP-H03205732-A (JP)
Title: Remote control device for circuit breaker
Inventor: OZAKI MASASHIROU
IPC: H01H73/02
Filed: 1990-04-26
Abstract: PURPOSE:To operate a switching lever via the one-way rotation of an operation motor by providing a switch detecting both end positions of the reciprocating motion of an operation arm having an operation port coupled with the switching lever. CONSTITUTION:When an operation motor 8 is started clockwise while an operation arm 41 is set to the right end, the rotation is decelerated in five steps by a reduction mechanism 9 and conveyed to a screw bar 29, and the operation arm 41 is fed by a leftward screw groove and moved leftward. A compression screw 46 presses a pin 40 to a screw bar 29 with an adequate force to prevent the release of the pin 40 from the screw groove. When the operation arm 41 reaches the left end of the screw groove, an actuator 50 presses a switch 52, the operation motor 8 is stopped, and the operation arm 41 is stopped. A switching lever 2 coupled with an operation port is rotated together with the operation arm 41, and a circuit breaker 1 is turned on. The reciprocating action of the switching lever 2 can be performed by the one-way rotation of the operation motor 8.
Patent JP-H0411925-A (JP)
Title: Air cleaning apparatus for submarine boat
Inventor: NEGORO MASAAKI
IPC: B63G8/30
Filed: 1990-04-26
Abstract: PURPOSE:To stably and continuously treat the polluted air by providing a CO2 separation unit which dissolves CO2 in the CO contg. air in a cabin into sea water, an air circulation flow passage through which the cleaned air is returned to the cabin, and a sea water circulation flow passage. CONSTITUTION:The polluted air in the cabin is entered into a membrane separation unit 3 through a compressor 1 and a gas holder 2, and CO2 is removed here and the cleaned air is returned to the cabin. The sea water in the outside is introduced into the membrane separation unit 3 to dissolve CO2 and then is discharge to the outside of boat by a pump, while a compressor 1 is controlled according to the pressure of sea water in the outside to continuously keep the cleanliness in a set value. The membrane separation unit 3 consists of the modules in which hollow threads of hydrophobic porous membrane are made into a bundle, and the polluted air is flowed through the inside of the hollow threads and the sea water is allowed to flow around the outer peripheries to dissolve the CO2 in the polluted air into the sea water trough the hollow thread, and thus CO2 is separated. By this method, polluted air is stably and continuously treated with a comparatively simple apparatus.
Patent JP-S62267920-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUYUKI TADASHI
IPC: G11B5/596
Filed: 1986-05-15
Abstract: PURPOSE:To easily perform servocontrol and to narrow down tracks by allowing a magnetic head body to have only a read/write gap and no guard band opposite adjacent tracks, recording different gap part recording signal on recording format on adjacent tracks, and performing the position servocontrol with the signals. CONSTITUTION:A GAP signal from a magnetic head 31 passes through a preamplifier 32. A band-pass filter I 33 removes frequency components other than 1F, a band-pass filter II removes signals other hand 2F, and voltage levels of 1F and 2F are measured respectively. The measured values are compared at timing specified by a sampling timing specifying circuit 38 and inputted to a comparison value memory 36. A movement indicating circuit 37 sends movement information to a head positioning mechanism 30 according to which of the values is larger and the head is moved and positioned.
Patent JP-H07319599-A (JP)
Title: Operation input device
Inventor: SHIGA SADAICHI
IPC: G06F3/0354
Filed: 1994-05-25
Abstract: PURPOSE:To provide an operation input device in which the operation of an input device is prevented from being invalid when both a stick type coordinate input device and an external mouse are used simultaneously and which is excellent in operability. CONSTITUTION:This operation input device which transmits by communication internal data obtained by the operation of the input device 2 and external data obtained by the operation of a mouse to an equipment main body selectively is provided with a switch 5 which switches connection to the equipment main body 12, a data detecting part 7 which detects the change of the internal data and that of the external data separately, internal and external data counter parts 8, 9 which start count when the change of the internal and external data are detected and clear a count value after the stoppage of the change of the internal and external data for prescribed time, and a switching control part 6 which connects by switching the, switch 5 periodically and alternatively when both the count values of the data counter parts 8, 9 show zeros and connects by switching the switch 5 to a side in which the change of data occurs when the count value is obtained.
Patent JP-S63307877-A (JP)
Inventor: UINTON DEII JIYOONZU
IPC: C07D471/04
Filed: 1988-05-06
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-S592684-A (JP)
Title: Purification of dna polymerase 3
Inventor: KOBAYASHI KIYOUKO
IPC: C12N9/00
Filed: 1982-06-28
Abstract: PURPOSE:To obtain a large amount of the titled purified enzyme from a small amount of an extract, by adding polyethyleneimine to a cell-free extract of Escherichia coli, suspending its precipitate in an NaCl-containing buffer solution, centrifuging it to give a supernatant liquid, adding ammonium sulfate to it, separating DNA polymerase III from the formed precipitate. CONSTITUTION:Polyethyleneimine is added to a cell-free extract of Escherichia coli. At this state, DNA polymerase I is separated into the supernatant liquid of the solution. The precipitate is treated with an NaCl-containing buffer solution and centrifuged. Since nucleic acid is not extracted, it is eliminated. Ammonium sulfate is added to the supernatant liquid, and DNA polymerase III is separated from the formed precipitate by column chromatography, etc. A large amount of highly purified DNA polymerase III can be separated and collected from a relatively small amount of the cell-free extract.
Patent JP-H05132751-A (JP)
Title: Strengthening and protecting coating for super alloy
Inventor: EDOWAADO HAABII GOORUDOMAN
IPC: C22F1/00
Filed: 1992-04-30
Abstract: PURPOSE: To provide superalloy parts for the turbine blade of a jet engine.  
     CONSTITUTION: This superalloy parts contain a substrate article of superalloy and tightly adhered coating capable of reinforcing on the substrate. The coating has a compsn. contg., by weight, about 7.5% cobalt, about 9% chromium, about 6% aluminum, about 1% titanium, about 1.5% molybdenum, about 4% tantalum, about 3% tungsten, about 3% rhenium, about 0.5% hafnium, about 0.3% yttrium, about 0.5% columbium, about 0.05% carbon, about 0.015% boron, about 0.015% zirconium, and the balance nickel and is reinforced with γ phases and γ' phases formed by heat treatment. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07321471-A (JP)
Title: Multilayer board
Inventor: OTSUKI YASUO
IPC: H05K7/20
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a multilayer board in which the heat generated from an electronic device is transmitted on a thermal conductor to a fin and dissipated therefrom by connecting heat dissipation conductors arranged between respective layers of a multilayer board with the thermal conductor arranged from the electronic device mounting side to the heat dissipation fin mounting side. CONSTITUTION:Three thermal conductors 2 are arranged to penetrate a multilayer board 1 in the thickness direction thereof and heat dissipation conductors 10 are arranged between the layers of the board 1 in order to couple the thermal conductor 2 thermally. Furthermore, a heat dissipation conductor 11 is arranged at a position for mounting an electronic device 4 on the surface layer of the multilayer board 1 and the thermal conductors 2 are coupled thermally. A heat dissipation conductor 12 is also arranged at a position for mounting the heat dissipation fin in order to couple the thermal conductor 2 thermally. Heat generated from the electronic device is transmitted through the conductor 11 to the conductor 2 thence through the conductor 12 to the heat dissipation fins and dissipated therefrom.
Patent JP-H04338716-A (JP)
Title: Driving method for liquid crystal panel and color liquid crystal panel and liquid crystal display device
Inventor: YAMAZAKI KATSUNORI
IPC: G09G3/36
Filed: 1991-05-16
Abstract: PURPOSE:To provide the driving method and display device which eliminate vertical display unevenness and easily obtain a desired color tone for color liquid crystal. CONSTITUTION:The time when a select voltage is applied to each scanning electrode is varied with the arrangement position of the scanning electrode. The brightness of each display dot on each scanning electrode can optionally be varied and the vertical display unevenness and the brightness of each color can optionally be varied.
Patent JP-S5235499-A (JP)
Title: Driving gear for movable sheltering stand-type escape apparatus
Inventor: NAKA HIROMITSU
IPC: E06C9/08
Filed: 1975-09-12
Abstract: PURPOSE: To provide a driving gear which can work safely, accurately and speedily at the time of escaping. It is installed at the opening of outerwall on each floor up the 2nd floor of a multiple-storied building. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H048546-A (JP)
Title: Image recording device
Inventor: SATO YUKIO
IPC: B41J2/01
Filed: 1990-04-26
Abstract: PURPOSE:To cut down first copying time in a copying machine by providing a holding device which holds a recording head in a recordable state in the non-recording mode, then performing final recording process and holding a recording head in a recordable state after a specified time of standby. CONSTITUTION:A recovery cap part 33 which acts as a holding device which holds a recording head part 20 always in a recordable state, near a recording head part 20, and the part 33 seals the discharge orifice surface 54 of each recording head 200C, 200M, 200Y, 200BK hermetically. If the recording mode is selected in a capping state in which the recording head part 20 can record data, the recording head part 20 is parked upward. The recovery capping part 33 is parked in a right upper direction, then the recording head part 20 is rotated so that it becomes level, and ink is discharged to a material for recording which moves from right to left for recording action. If data is recorded in a material for recording of a specified number of sheets, the recording head is allowed to be in 'standby' state as it is for a specified length of time. If a recording command is issued, the recording head is set to a next copying action without a capping step and thus the first copying time can be reduced.
Patent JP-H0412619-A (JP)
Title: Inductive load driving circuit
Inventor: YOSHIDA DAISUKE
IPC: H02J1/00
Filed: 1990-04-26
Abstract: PURPOSE:To improve a control response and to reduce heat generation of a circuit by charging a capacitor by a current circulated each time a first switch provided between a power source and an inductive load is opened, storing predetermined charge, and then recovering the load to the power source. CONSTITUTION:When a first switch SW1 is opened, a current is circulated to a circulation circuit including an inductive load L by electric energy stored in the load L. When a second switch SW2 is inserted in series with an inductive load driving circuit, connected in parallel with the switch SW2 for opening and closing the inductive load driving circuit and opened, the switch SW2 is closed, if a voltage across a capacitor C1 charged through the circulation circuit is decided to exceed the voltage VB of the power source, the second switch is closed. If it is decided that the second switch SW2 is closed and the first switch SW1 is closed, the second switch SW2 is closed. The capacitor is charged by the circulated current, and power source is recovered after the load is charged.
Patent JP-S60254527-A (JP)
Inventor: YOKOKURA KUNIO
IPC: G01L9/00
Filed: 1984-05-31
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-H05306575-A (JP)
Title: Erection method of beam reinforcing cage and reinforcing guide jig
Inventor: KUROKAWA KENJI
IPC: E04G21/12
Filed: 1992-04-30
Abstract: PURPOSE:To make it possible to execute bar arrangement work is joint section between a beam reinforcing cage and a column main reinforcing bar very easily. surely and very safely in the case the beam reinforcing cage is erected. CONSTITUTION:A column main reinforcing bar is formedin an insertable and cylindrical shape, and a reinforcing guide jig 3 equipped with a stopper 4 for tacking the column main reinforcing bar 2 to the side thereof is tacked to a joint section between a previously assembled beam reinforcing cage 1 and the column main reinforcing bar 2 in advance. After that, tacks are temporarily released, the reinforcing guide jig 3 is inserted in the upper end of the column main reinforcing bar 2 and, at the same time, it is tacked to the upper end of the column main reinforcing bar 2 with the stopper 4. The beam reinforcing cage 1 is gradually lowered.