baber/WOPTO huggingface dataset:
Patent JP-S54108253-A (JP)
Title: Operating duty test device of gapless arrester
Inventor: SATOU TOSHIKAZU
IPC: H01T15/00
Filed: 1978-02-14
Abstract: PURPOSE: To intend to simplify test circuit and at the same time, improve test efficiency, by using a condenser, as an electric source, instead of a generator.  
     CONSTITUTION: LC ladder type circuit 2 which is composed of condensers c 1 W C n  and reactors L 1 WL n  is connected in series to electric source 1 which is composed of condenser C 0  and reactor L 0 , and an arrester 8 is connected to the connected part of electric source 1 and LC circuit 2. At first, C 0  and C 1 WC n  are charged, after these are reached to a specified charge value, switch 3 is made, starting impulse voltage generator 7 is made to be started, and air gap 6 is made to be discharged. Thus, transient vibration which is determined by C 0 , L 0  and C 1 WC n , L 1 WL n  is generated at A part, and continuous current is started to be currented on the test specimens 8 by the transient vibration voltage. And, when electric current currented in fuse 5 is reached to zero, the fuse 5 is broken, and electric current 1 and LC circuit 2 are cut off. Continuous current which is determined by C 0  and L 0  of electric source 1 is currented after this. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08210491-A (JP)
Title: Control device of automatic transmission for vehicle
Inventor: KONDO NOBORU
IPC: F16H61/14
Filed: 1995-02-01
Abstract: PURPOSE: To prevent the generation of a speed change shock by controlling engaging/disengaging a lock up clutch based on a map of a speed change shift before a speed change in a period till starting the speed change, in controlling engaging/disengaging the lock up clutch in accordance with an engine load and a car speed. CONSTITUTION: When output a speed change command by manual operation, by an electronic control unit Ut, an oil pressure of a hydraulic engaging element in a preceding stage in an automatic transmission T is decreased, to increase an oil pressure of a hydraulic engaging element in a following stage. In the case of exceeding a prescribed value in a slip factor of the hydraulic engaging element calculated based on outputs of a main shaft rotational speed sensor S3 and a counter shaft rotational speed sensor S4 , starting a speed change is judged. In this condition, next when a following stage transmission is, for instance, in a 4-speed change shift, a 4-speed lock up map is selected to control a lock up clutch L, so as to avoid blowing up an engine speed in the case of transferring this clutch L to a disengaging condition.
Patent JP-H08210942-A (JP)
Title: Oil leak detecting sensor
Inventor: MIYAZAKI YASUNORI
IPC: G01M3/38
Filed: 1995-02-01
Abstract: PURPOSE: To provide an oil leak detecting sensor in which an oil leak can be surely detected. CONSTITUTION: In this sensor, an oil softening material 4 installed on the circumference of an optical fiber, a porous coating material 3 installed around the oil softening material 4, and leaf springs 5, 5 for nipping and pressing the coating material 3 are provided in a part of an optical fiber consisting of a core 1 having one end connected to a light emitter and the other end connected to a light detector and a plastic clad 2.
Patent JP-H09211636-A (JP)
Title: Exterior battery pack for camera
Inventor: TANAKA OSAMU
IPC: G03B17/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an exterior battery pack for a camera which of a water- proof structure in which ventilation between the inside and the outside is secured. SOLUTION: An exterior battery pack 10 for a camera is so constructed that a box-shaped main body part 20 for storing a battery in the inside is sealed with an upper cover part 40. The upper cover part 40 is provided with a ventilating part 50 in which through holes communicating the inside with the outside are closed by a porous water-proofing sheet. The porous water-proofing sheet checks penetration of a liquid and a solid, but enables penetration of gas, so that ventilation between the inside and the outside of the battery pack 10 for a camera can be secured.
Patent JP-H08213740-A (JP)
Title: Surface treatment for circuit board
Inventor: ASAHI NOBUYUKI
IPC: B23K26/00
Filed: 1995-02-01
Abstract: PURPOSE: To enhance the reliability of electrical joint on the surface without having any thermal effect on the region of a circuit board except the conductor part. CONSTITUTION: A circuit board comprises a basic material of modified polyimide resin, and a conductor part including a cavity and an inner lead formed by laminating a plurality of layers of metal material. The circuit board is then irradiated with short pulse laser light in order to remove foreign matters from the surface of the conductor. Finally, only the uppermost surface is fused to make the surface smooth and soft thus processing the surface of the circuit board.
Patent JP-H0836963-A (JP)
Title: Breaker with lock mechanism
Inventor: HANSUUYURUGEN MADAA
IPC: H01H71/50
Filed: 1995-02-01
Abstract: PURPOSE: To disable a circuit breaker to be operated any longer to a disconnection position if contacts are welded and, along with this, enable it to be operated to the disconnection position always at the disconnecting operation of the circuit breaker when it is normal, that is, when the contacts are not welded. CONSTITUTION: Reversing levers 30 are provided rotatably on both sides of a support lever 12 of a breaker and co-operate with an upper-side toggle lever 15. The reversing levers 30 are moved when a switch latch 11 moves and movement of the switch latch is prevented by stops on the selector shaft 23 if the breaker is going to be disconnected when the contacts 24a, 25a are welded together. The above-mentioned lock is not conducted when the contacts are open, and the reversing levers rotate reversely toggle lever mechanisms 15, 16, 17 beyond a throw-over point to a disconnection position by a disconnecting operation, and a disconnection of the circuit breaker is conducted.
Patent JP-S58132703-A (JP)
Title: Realizing method of circularly polarized light retardance
Inventor: KAJIOKA HIROSHI
IPC: G02B5/30
Filed: 1982-02-02
Abstract: PURPOSE:To easily realize circularly polarized light retardance, by using a constant polarized wave type optical fiber having a Fast axis and a Slow axis clossing at right angles with each other, and making perfect polarized light of an angle of 45 degrees incident to the Fast axis and the Slow axis. CONSTITUTION:To a constant polarized wave type optical fiber consisting of a circular core 1, an eliptical jacket 2 and a support 3, perfect linear polarized light L is made incident at angle azimuth of 45 degrees to a Fast axis F and a Slow axis S. In the constant polarized wave type optical fiber, it is decomposed like a vector to an HE11S mode and an HE11F mode, and is propagaged by each phase constant BS, BF. When the fiber length is denoted as (l), a phase difference (retardance) DELTA between both modes after passing through the fiber is given by DELTA=(BS-BF)l. In this way, since the constant polarized wave type optical fiber is used and it has flexibility, light can be led to an optional place, therefore, it is convenient.
Patent JP-S57176996-A (JP)
Title: Thiol derivative of erythromycin, manufacture and composition
Inventor: JIYATSUKU GONERA
IPC: C07H17/08
Filed: 1982-02-02
Abstract: The thiolic salts of erythromycin and of the propionic ester of erythromycin with mercapto succinic acid find therapeutical use in the cases in which erythromycin or its propionic ester are used and are generally endowed with very low toxicity and high hematic levels.
Patent JP-S63185577-A (JP)
Title: Polishing tape
Inventor: YAMAGUCHI NOBUTAKA
IPC: B24D11/00
Filed: 1987-01-26
Abstract: PURPOSE:To improve the polishing precision by reducing the formation of scratch flaws on the polished surface after grinding by using the polishing agent containing aluminium oxide having a special particle size. CONSTITUTION:The polished surface (tape sliding surface) of a polished article 4 is finely polished by the hard particulate polishing agent 3 projecting from a polishing layer 2. In this case, alpha-aluminium oxide having a particle size of 0.08 mum or less can be used as the polishing agent 3, and the formation of scatch flaws on the polished surface after grinding can be reduced.
Patent JP-S57132960-A (JP)
Title: Barrel abrasion method used together with chemical polishing
Inventor: KOBAYASHI HISAMINE
IPC: B24B1/00
Filed: 1981-02-04
Abstract: PURPOSE:To obtain such effects as shortening of processing time, reduction of an amount of abrasion of abrading stones, protection of deformation of works, uniform abrasion of concaves, and excellent surfaces by using oxalic acid- hydrogen peroxide series chemical polishing agents added with nitric acid for barrel abrasion in place of compounds. CONSTITUTION:Oxalic acid-hydrogen peroxide series chemical polishing agents are put into an abrasion jar together with abrasives for barrel abrasion in place of water and compounds, then steel parts are inserted for barrel abrasion. The content of oxalic acid within the chemical polishing agents is 5-130g/l of crystal oxalic acid, and the content of hydrogen peroxide is 7-200ml/l of 35 percent hydrogen peroxide. If nitric acid is added the efficiency is improved, but the amount of the additive must be 30ml/l or less of 62 percent nitric acid.
Patent JP-H05209784-A (JP)
Title: Reflected light measuring device
Inventor: NAKAMURA YUTAKA
IPC: G01N21/88
Filed: 1992-01-30
Abstract: PURPOSE:To obtain a reflected light measuring device which can perform a highly accurate measurement. CONSTITUTION:The objective device is provided with a light-irradiation means 1 which applies light to an object 9 to be measured, a reflected light detection means 2 which detects reflected light which has been applied to the object 9 to be measured by the light-irradiation means 1 and measures the object 9 to be measured based on the lightness value of light which is detected by the reflection light detection means 2. Then, the reflected light detection means 2 is provided with a light-detection part 11 which detects spatial distribution of reflection light with a linear photosensor which is provided at a specified angle for an axis line with a specified axis line as the center so that it can be rotated freely and a lightness value compensation part 12 for compensating the lightness value of reflected light which is detected by the light-detection part 11 based on a light-detection position in the linear photosensor.
Patent JP-H07223169-A (JP)
Title: Attaching and detaching jig for large diameter nut
Inventor: KUBOKAWA MASAHARU
IPC: B25B13/58
Filed: 1994-02-10
Abstract: PURPOSE:To provide an attaching and detaching jig for large diameter nuts which is simplified in structure to reduce the cost, easy to handle, and effective. CONSTITUTION:In an attaching and detaching jig 4, a gate mold body 5 having leg parts 5c making contact with the opposed sides of a large diameter nut 3 to nip them has a lever handle 7 for rotating the body 5, a pair of side plates 9 connected thereto, which are mutually opposed between the leg parts 5c and make contact with each of mutually adjacent sides of the large diameter nut 3, and a square hole 6 for installing a socket or ratchet wrench 15. This attaching and detaching jig 4 is fitted to the large diameter nut 3 from above and fixed by a set bolt 8, and the lever handle 7 is held by the hand to put the nut 3 on the screw head of a major diameter bolt 1. The lever handle 7 is rotated while confirming the cut end of the screw through a window hole, and the ratchet wrench 15 is finally installed to the square hole 6 and rotated so that a prescribed fastening torque can be given.
Patent JP-H02194669-A (JP)
Title: Superconducting transistor and manufacture thereof
Inventor: USUKI TATSURO
IPC: H01L39/24
Filed: 1989-01-24
Abstract: PURPOSE:To relieve the Schottky barrier for actualizing the transistor operation by a method wherein a collector and a base are composed of an oxide in the same composition base and then respective composition ratio thereof is continuously fluctuated. CONSTITUTION:The title superconducting transistor is composed of a superconducting region 2 to be a collector current, a semiconducting region 3 as a collector region, a superconducting region 4 as a base region, an extremely thin insulating layer 5 narrowly passing carriers by tunnel phenomenon and another superconducting region 6 comprising an emitter injecting carriers into the base region successively laminated on the surface of a single crystal insulating substrate while the regions 3 and 4 are respectively composed of an oxide in the composition base at the same composition ratio. During the manufacturing process, a substrate 12 is heated; a semiconductor material 10 is irradiated with laser beams 14 to form the semiconductor region 8; further the superconducting region 4 is laminated on the region 3. Finally, during the shifting process of the beams 14, an interfacial region 7 is formed within the coexistence term of the semiconductor material 10 and a superconducting material 11.
Patent JP-H06230440-A (JP)
Title: Photoelectron transistor
Inventor: JIYOAN SUTERAATO
IPC: G02F1/015
Filed: 1993-02-02
Abstract: PURPOSE:To provide the photoelectron transistor having a microwave amplification effect and optical modulation effect by providing a gate electrode between a source electrode and a drain electrode on an nipi superlattice layer. CONSTITUTION:A clad layer 16 and a hetero-nipi waveguide 15 are formed on a GaAs substrate 12. The source electrode 17 and the drain electrode 18 are formed on this hetero-nipi waveguide 15. In order to obtain an ohmic contact with the source preferably 17 and the drain electrode 18, n<+> regions 17' and 18' are formed on the hetero-nipi waveguide 15. A clad layer 13 is formed on the hetero0nipi waveguide 15 and, further, the gate electrode 19 is formed on the clad layer 13. The current flowing between the source electrode 17 and the drain electrode 18 is modulated by irradiation with a second light signal. The first light signal transmitting the optical waveguide 21 in the hetero-nipi waveguide 15 is phase-modulated when a microwave signal is impressed to the gate electrode 19.
Patent JP-S59141278-A (JP)
Title: Photoelectric conversion element and manufacture thereof
Inventor: FUSE MARIO
IPC: H01L21/316
Filed: 1983-02-02
Abstract: PURPOSE:To prevent the deterioration of performance due to a smearing and the lowering of insulating property due to the adhesion of moisture by coating a photoelectric conversion element such as a manuscript reading element with a silicon oxide film. CONSTITUTION:Chromium is deposited on a glass substrate 2, and a lower electrode 3 is formed through photoetching. An amorphous silicon film 4 is formed by depositing amorphous silicon, which is manufactured by dissociating silane gas through glow discharge and hydrogenating it. An upper transparent electrode 5 is formed by depositing an ITO film through DC sputtering in the atmospheres of argon and oxygen. Accordingly, a silicon oxide film 6 is formed to a manuscript reading element 1 formed. A plasma CVD method through which processes can be treated at a low temperature is preferable as a method of forming the film 6.
Patent JP-S62185048-A (JP)
Inventor: DONARUDO BEUKE
IPC: C09F1/04
Filed: 1987-01-26
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-H04297021-A (JP)
Title: Vapor growth device
Inventor: ISHIDA SADANORI
IPC: H01L21/205
Filed: 1991-01-14
Abstract: PURPOSE:To simplify maintenance by rotating a susceptor on its own axis at a specific position in a vacuum vessel while turning a flow regulating means as surrounding the susceptor and fixedly supporting an air current guide combining the heating means of the susceptor and the cooling means of the susceptor to the vacuum vessel. CONSTITUTION:A plurality of susceptors 5 are driven and rotated on their own axes by a motor 10 through gears 51 mounted to each axis and a gear 15 engaged with these gears 51. A flow regulating means 6 is driven and rotated on its own axis by another motor 10 through a gear 61 integrally installed to the means 6 and a gear 16 engaged with the gear 61. A carrier gas containing a raw material gas is introduced into a vacuum vessel 1 from a raw-material gas supply port 2, and discharged to the outside of the vacuum vessel 1 from exhaust ports 7 through sections near the susceptors 5. Accordingly, the constitution of a device is simplified without lowering the thickness of a thin-film grown on a wafer and uniformity in a composition, thus simplifying maintenance.
Patent JP-H03221187-A (JP)
Title: Method for sterilizing and decontaminating activated carbon
Inventor: SASAKI KENICHI
IPC: C01B31/08
Filed: 1990-01-29
Abstract: PURPOSE:To simultaneously achieve the sterilization and decontamination of activated carbon and to obtain an economical treatment method by immersing activated carbon in an inorg. acid solution held to a specific pH value or less to bring the same into contact with said solution. CONSTITUTION:Activated carbon 2 having bacteria propagated therein and contaminated with inorg. matters such as Fe or Mn in raw water is backwashed to remove the suspended substance caught by the activated carbon bed and, next, an acid solution whose pH is preliminarily adjusted to 1.5 or less is introduced into the activated carbon bed from an acid solution tank 3. By this method, the sterilization and decontamination of activated carbon can be simultaneously performed easily and economically.
Patent JP-S60162082-A (JP)
Title: Motive-power recovering apparatus
Inventor: YOSHIOKA JIYUNICHIROU
IPC: F01B23/08
Filed: 1984-02-02
Abstract: PURPOSE:To permit the economical warming for a power recovery apparatus by connecting the pipes for feeding warming liquid from a plurality of apparatuses in operation to a plurality of apparatuses in stop, to a discharge pipe and the inlet pipe of a waterwheel. CONSTITUTION:When a first apparatus A is in operation, and the operation of a second apparatus B is in stop, the liquid having a high temperature which is suppled from a liquid feeding source not shown in the figure, passing through a suction pipe L1, is pressurized by a pump P1 and flows into a load L through pipes L2 and L9. The liquid which flows-out from the load L flows into a waterwheel T1 through pipes L10 and L3, and the possessing energy is provided for the waterwheel T1, which is driven. Therefore, a part of the necessary power of a prime mover M1 can be reduced.
Patent JP-S53101904-A (JP)
Title: Permission system for transmission in loop communication system
Inventor: HAMADA TAKUSHI
IPC: G06F13/00
Filed: 1977-02-18
Abstract: PURPOSE:To make it possible to obtain the sending timing of permit-to-send information, by causing a control station to send out the stop-to-send information to the loop after receiving the request-to-send information.
Patent JP-S60160600-A (JP)
Inventor: UEDA KAZUHIRO
IPC: H05H9/00
Filed: 1984-01-31
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-S58136623-A (JP)
Title: Production of primary amino group-terminated polymer
Inventor: YAMAZAKI SHIYOU
IPC: C08G69/10
Filed: 1982-02-05
Abstract: PURPOSE:To obtain the titled polymer having easily controllable microstructure and MW in good yields, by polymerizing an N-carboxylic anhydride of an amino acid by using a prim. amino group-terminated diene polymer as an initiator. CONSTITUTION:An N-carboxylic anhydride of an amino acid is polymerized in the presence of an initiator which is a prim. amino group-terminated diene polymer prepared by reacting (A) an anionic living diene polymer prepared by polymerization with the aid of an organoalkali metal compound as an initiator with (B) an aminating agent of formulaIor II (wherein X is a halogen, R<4> is a 1-12C alkylene, R<1>, R<2> and R<3> are each a 1-12C hydrocarbyl, R<5> and R<6> are each a 1-10C hydrocarbyl or H, and Y is a group of formulaIor II) and hydrolyzing the product. The anionic living diene polymer is one obtained by polymerizing at least one member selected from the group consisting of butadiene, isoprene and 1,3-pentadiene, with the aid of an anionic catalyst in an inert hydrocarbon and having a number-average MW of 500-1,000,000.
Patent JP-H09212832-A (JP)
Title: Cleaning device for audio head
Inventor: HASHIGUCHI YASUHIRO
IPC: G11B5/41
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To propose a cleaning device for audio head which has not been realized heretofore. SOLUTION: A guide member for pulling out a magnetic tape is loaded to push the cleaning device 4. The cleaning device 4 is horizontally moved by receiving the pressurizing force. While the cleaning device 4 is moving at this time, the audio head 21 is thereby cleaned. The cleaning device 4 is separated from the audio head 21 during the recording/reproducing operation, but when the guide member is unloaded, the device is returned to the initial position by a return spring since the pressurizing force is released.
Patent JP-S62175107-A (JP)
Inventor: YASUNO KOJI
IPC: A01B63/10
Filed: 1986-01-27
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-H06227024-A (JP)
Title: Electrostatic recording apparatus
Inventor: ODA MASAHIRO
IPC: G03G15/05
Filed: 1993-02-03
Abstract: PURPOSE:To record stably a recording image with a high density without decreasing resolution. CONSTITUTION:An electrode EL' is provided on the whole face of a development sleeve 15 in the main scanning direction by keeping a specified interval from the development sleeve 15 and a cylindrical electrode 6 on the upstream side in the development agent carrying direction of a recording electrode EL. In addition, an electric voltage is applied on each recording electrode EL in accordance with the recording information on a part of one writing period in the sub-scanning direction of the development sleeve 15 and the development agent is selectively transferred to a cylindrical electrode 6 and a recording image is formed on the development agent transferred on the whole face of the main scanning direction by means of the electrode EL' and a recovery voltage is applied on each recording electrode EL during the remaining period of one writing period in the sub-scanning direction and the development agent transferred on the whole face of the cylindrical electrode 6 and a part of the selectively transferred development agent are recovered on the recording electrode EL.
Patent JP-S53101218-A (JP)
Title: Facsimile transmission system
Inventor: TANAKA MINORU
IPC: H04N1/17
Filed: 1977-02-16
Abstract: PURPOSE: To increase the transmission efficiency greatly, by detecting the information density in the line with every line and regarding the black signals of 1-bit length or less contained in one line as the full white line to transmit the signal in a high speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07226502-A (JP)
Title: Mos transistor and manufacture thereof
Inventor: YOKOYAMA TAKESHI
IPC: H01L29/78
Filed: 1994-02-14
Abstract: PURPOSE:To provide a method of manufacturing a MOS transistor, wherein the gate withstand voltage of a gate oxide film is prevented from being deteriorated. CONSTITUTION:Sidewalls, which are respectively formed on the sidewalls of a gate electrode, are formed of a TEOS-SiO2 film 17, a polysilicon film 18 and an SiO2 film 19 in order, whereby when the film 19 is etched back, charge can be prevented from concentrating in a gate oxide film 13 and the deterioration of the gate withstand voltage of the film 13 can be prevented.