baber/WOPTO huggingface dataset:
Patent JP-H01135486-A (JP)
Title: Signal transmitter
Inventor: AMANO KENICHI
IPC: B25J15/00
Filed: 1988-03-18
Abstract: PURPOSE: To attain size reduction in a signal transmitter by arranging a light introducing part, a first transducer to make an electric signal incident on this light introducing part as the light, a photoconductor to emit the light incident on the light introducing part at a prescribed angle and a second transducer to take out the light from this photoconductor as an electric signal. CONSTITUTION: An electric signal from one structure body side connected to this bending part is inputted to a light emitting element (a first transducer) 8 in a small signal transmitter incorporated into the bending part such as a joint part of a robot. This light emitting element 8 converts this electric signal into a light signal, and makes it incident in a light loop 9 through a light introducing part 9a. This light signal advances in the circumferential direction in the light loop 9, and reaches rubber packing 9c, but is leaked and emitted upward in the central axis A direction of the light loop 9 from the whole surface of a light leakage surface 9a in the middle. Next, a light emitting element (a second transducer) 8 fixed to the other structure body connected to the bending part of the robot, receives this emitted light, and coverts it into an electric signal to be outputted.
Patent JP-H06304178-A (JP)
Title: Medical treatment device for treating pathological tissue by focusing ultrasonic wave
Inventor: GERUHARUTO BUUFUHORUTSU
IPC: A61B90/00
Filed: 1994-04-01
Abstract: PURPOSE: To minimize the undesired damaging such as necrosis of health tissue by generating an alarm signal if the level of the output signal of at least one pressure sensor exceeds a limit value and shutting the transmission of ultrasonic waves or weakening the strength thereof. CONSTITUTION: The apparatus has a therapeutic ultrasonic wave adapter used as a focused therapeutic ultrasonic wave source, and also has a catheter 19. A balloon 22 is arranged at the distal end of the catheter. The catheter 19 has two sound pressure sensors D1 and D2 between the balloon 22 and its proximal end in its distal end area. The output signal of the pressure sensors is directed to a control and imaging unit 16 to compare its limit value. If the signal exceeds the limit value, the image on a monitor 17 twinkles and an alarm signal is generated. The amplitude of the generated ultrasonic wave is reduced until the output signal of the pressure sensors D1 and D2 becomes lower than the limit value.
Patent JP-H10260979-A (JP)
Title: Information collecting method and device
Inventor: MATSUO HIROSHI
IPC: G06F17/30
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To efficiently collect information by comparing an explanation text that corresponds to a link destination described on a hyperlink document with a narrowing condition and holding the link destination that coincides with the narrowing condition as an access prearranged node. SOLUTION: A start condition of search and an end condition of search are set (step S1), a narrowing condition of a link destination is set (step S2), a hyperlink document is acquired by accessing an access destination that is designated with the start condition and an access prearranged node, and the acquired hyperlink document is stored as a search result (step S3). An explanation text that corresponds to a link destination which is described on the hyperlink document is compared with a narrowing condition, and a link destination that coincides with the narrowing condition is held as an access prearranged node (step S4). The above processing is performed of entire hyperlink document to be accessed.
Patent JP-2000255912-A (JP)
Title: Elevator
Inventor: KANEMORI NOBUO
IPC: B66B11/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To perform the ON/OFF of a fan without wrongly operating another switch within a switch box by operating at least one different designation button to perform the ON/OFF of the fan after operating opening and closing buttons of an operation board simultaneously, or during this operation. SOLUTION: An operation board 1 has a switch box 2 opened by the opening operation of a key 3. Switches are generally housed within the switch box 2. When a car fan is ON, opening and closing buttons 4 and 5 are simultaneously pressed, and a top floor registration button 7 is pressed. According to this, the car fan is ON, and the operation is ended. When the car fan is OFF, the opening and closing buttons 4 and 5 are simultaneously pressed, and a bottom floor registration button 6 is pressed. According to this, the car fan is OFF, and the operation is ended. The operation can be performed by use of the existing button on the operation board without opening the switch box, and the wrong operation can be prevented.
Patent JP-H03266357-A (JP)
Title: Lead storage battery
Inventor: OGATA YUJI
IPC: H01M2/36
Filed: 1990-03-15
Abstract: PURPOSE:To confirm water supplying state in the upper surface of a battery jar and facilitate water supplying work by providing an opening and closing body for engaging the side opening part of a cylindrical body enclosing an injection port with a liquid port plug and opening and closing the opening part by the attachment and removal of the liquid port plug. CONSTITUTION:When a liquid port plug 4 is removed, a slit 6 is clogged by a tongue piece 7, forming a cylindrical body substantially having no slit, and the electrolyte surface at the time of water supply rises in a cylindrical body 5 after reaching the lower end of the cylindrical body 5, so that it can be easily known that the electrolyte reaches a regulated quantity. When the liquid port plug 4 is installed to an injection port 3, the protruding engaging part 9 of the tongue piece 7 is pushed onto the side wall of the liquid port plug 4, and bent backward and opened to open the slit 6. Thus, after the installation of the liquid port plug 4, the function of the slit 6 of the cylindrical body 5 is never lost, never causing the possibility of leakage of the electrolyte.
Patent JP-H02245457-A (JP)
Title: Fuel shutdown device for engine
Inventor: TABATA HARUO
IPC: F02D41/06
Filed: 1989-03-17
Abstract: PURPOSE:To burn air-fuel mixture inside a combustion chamber soon at the time of restarting so as to improve the restartability by making it possible to supply fuel to an intake passage just before an engine of a small vehicle such as a golf car, and to stop a the engine in the condition that air-fuel mixture is inhaled into a combustion chamber. CONSTITUTION:There is provided in a small vehicle an acceleration switch 5 which opens and closes an ignition circuit 4 which has an ignition coil and an ignition plug. An opening and closing valve is provided which is opened and closed by a solenoid device 8 of a carbureter 7, and the solenoid device 8 is controlled by a main switch 17, the acceleration switch 5 and a control unit 9 which inputs an output signal of an engine speed detector 6. Namely, the opening and closing valve is controlled to open by the closure of the acceleration switch 5, while opening and closing valve is controlled to close by the opening of the acceleration switche 5, and at the time of stopping of the engine, the opening and closing valve which is one closed is opened again when the engine speed becomes that which is just before the stopping.
Patent JP-H09225131-A (JP)
Title: Pachinko ball counter
Inventor: KUTSUWADA KUNIYUKI
IPC: A63F7/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko ball counter with which burden to be imposed on players and clerks is reduced. SOLUTION: An inter-stand ball lending machine 11 is provided parallelly with a pachinko machine 2. The inter-stand ball lending machine 11 is equipped with a display part 8 and an operating button 13. A ball counter 5 is disposed on the downside of the pachinko machine 2. A printer 6 is disposed on the upside of the pachinko machine 2. Based on the operation of the operating button 13, a microcomputer 7 displays the amount of pachinko balls counted by the ball counter 5 on the display part 8. The microcomputer 7 prints the amount of pachinko balls counted by the ball counter 5 through the printer 6.
Patent JP-S57179957-A (JP)
Title: Magnetic recorder and reproducer
Inventor: YAMAMOTO HIDEHARU
IPC: G11B15/087
Filed: 1981-04-30
Abstract: PURPOSE:To perform new automatic recording selection, by recording/reproducing an audio signal and a control signal with one recording/reproducing head and enabling to detect non-recording parts. CONSTITUTION:In a recording/ reproducing head 10, magnetic gaps 12 and 13 are independently contacted with recording tracks 2 and 3 of a magnetic tape 1 and the azimuth angle of the magnetic gaps 12 and 13 are set equally Further, in the head 10, a head base 11 is guided with a slide cam plate 15 to change the provided angle to the magnetic tape 1. In this case, the relation between an angle alpha formed with the magnetic gaps and a recording wave length lambda of the control signal satisfies equationsIand II, where W is the width of a recording track, (m) is a positive integer, (h) is a center distance of redording track in 2 channels, and (n) is a positive integer. Thus, the recording/reproduction of the audio and control signals and the non-recording parts can be detected with the recording and reproducing head.
Patent JP-H04278878-A (JP)
Title: Active suspension device for railroad train
Inventor: HIRATA TOSHIAKI
IPC: G05D19/02
Filed: 1991-03-05
Abstract: PURPOSE:To suppress three kinds of lateral vibrations of yawing, lower center rolling and upper center rolling which are generated on the car body of a long railroad train. CONSTITUTION:An active suspension device for railroad train is constituted of pneumatic springs 20f and 20r for supporting a car body, oil dampers 22f and 22r for suppressing the lateral vibration, fluid actuators 23f and 23r, control valve for controlling the fluid actuators, left and right acceleration speed detection meters 24f and 24r, left and right relative shift detection meters 25f and 25r, and a multivariable digital controller for determining the control input supplied to the control valve, and three kinds of lateral vibrations of yawing, lower center rolling and upper center rolling which are generated on the car body are controlled in active manner.
Patent JP-S60208837-A (JP)
Title: Taper etching method of thin film
Inventor: MORIYAMA ICHIROU
IPC: H01L21/302
Filed: 1984-04-02
Abstract: PURPOSE:To prevent the yield of an inverted part on a semiconductor layer beneath a mask pattern, by forming a thin film on the mask pattern, whose cross- sectional shape is vertical, thereafter performing anisotropic etching. CONSTITUTION:The pattern of an ion-implanting mask layer 3 is formed on a semiconductor layer 2. At this time, the cross-sectional shape of the mask is vertical. Then, a polysilicon film 5 is isotropically formed thereon. Thereafter, the entire surface of the polysilicon layer 5 is etched by anisotropic etching. Thus, a shape, where the polysilicon layer 5 remains at the step of the mask 3, is obtained. The anisotropic etching is further continued. Then, the semiconductor layer 2 reflects the shape of the polysilicon layer 5, which remains at the stepped part of the mask layer 3, and the layer 2 is etched in a tapered shape.
Patent JP-S62223902-A (JP)
Inventor: SANO TOSHIHIKO
IPC: G02F1/1335
Filed: 1986-03-26
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-S61224484-A (JP)
Title: Semiconductor laser
Inventor: KANEDA KOICHI
IPC: H01S5/00
Filed: 1985-03-29
Abstract: PURPOSE:To obtain the long serice life laser which is excellent inoutput characteristics and hardly generates thermal deterioration of the light emitting surface, CONSTITUTION:On the N-type GaAs substrate 1, the grooves 13 with 0.4mm spacing are formed in parallel to one of the cleavage plane, and a raised portionis formed.
Patent JP-S58185438-A (JP)
Title: Preparation of plate molded article
Inventor: KOBAYASHI KEIJI
IPC: C03B5/23
Filed: 1982-04-20
Abstract: PURPOSE:To prepare a plate molded article at a low cost in high yield, without using a grinding step, by cooling a melt in a crucible having a polygonal orifice provided at the bottom to such a temperature as to give a suitable viscosity coefficient, and drawing down the melt through the orifice. CONSTITUTION:A crucible 4 having a tetragonal orifice 3 at the bottom thereof is placed in an electric furnace 1 having a heating element 2, and quartz glass as a melt is contained in the crucible 4. The melt is then heated to a temperature higher than the operating temperature to refine the melt. When bubbles, cords, etc. disappear in the glass, the melt emerging from the orifice 3 is cooled to 10<4>-10<7> poises viscosity coefficient within the operating temperature range. The melt emerging from the orifice 3 is then drawn down to prepare a plate molded article 5, which is then annealed and cut to prepare a plate.
Patent JP-S63234676-A (JP)
Title: Camera
Inventor: SUZUKI MASAO
IPC: H04N5/335
Filed: 1987-03-23
Abstract: PURPOSE:To prevent smear with simple constitution by shutting a light to a solidstate image pickup element during transmission/read of a signal charge through the use of stops. CONSTITUTION:The undesired electric charge stored in a transmission section 3 to be cleared (inversely transferred at a high frequency) is fed to a drain section 4 and eliminated. Then the undesired charge from a photodetection section 2 is fed to a transfer section 3 and the light from an object is exposed via an stops 7, the corresponding signal charge is stored and at the same ting the remaining and undesired charge is inversely transferred to the said drain section 4 and cleared from the transfer section 3. Then the signal charge is transferred from the photodetector section 2 to the transfer section 3, the stops 7 begins to close at the same time, no electric charge is transferred in the transfer section 3 but stays there. The stops 7 is closed further and the CCD 1 is completely shut, the signal charge is read from the transfer section 3 by 1/60sec and the video signal is read out. Thus, the occurrence of smear is prevented.
Patent JP-S62222935-A (JP)
Title: Silo delivering device
Inventor: IKEDA TAKESHI
IPC: B65G65/48
Filed: 1986-03-26
Abstract: PURPOSE:To securely seal the inside and outside of a silo and prevent pollution and spontaneous ignition by providing an annular body on the outer periphery of a revolving chute formed in an integrated form with a plough for raking up stored objects while providing a flexible seal body which is slidingly brought into contact with the peripheral face of said annular body, on a part of a bottom board. CONSTITUTION:A revolving chute 13 with a slightly larger diameter is fixedly provided on the bottom end of a revolving chute 8, and a ground seal 15 is provided in between both chutes 13, 14. An annular body, i.e., a ring 23 is fixedly provided on the outer periphery, near the bracket 2, of the revolving chute 8. On the other hand, a seal ring 24 as a flexible seal body which is slidingly brought into contact with the ring 23 is provided on a bracket 2. And, the inner faces of the forked parts 24a, 24b of the seal ring 24 are slidingly brought into contact with the upper and lower faces 23a, 23b of the ring 23, thereby, removing a gap between the bottom board 2 and the revolving chute 8, to seal the inside and outside of a silo 1. Thereby, pollution on the outside of a device can be prevented while preventing the spontaneous ignition of stored objects such as coal, etc.
Patent JP-S60210706-A (JP)
Title: Measuring apparatus for rut groove on road surface
Inventor: ANDOU SATOSHI
IPC: G01B11/25
Filed: 1984-04-04
Abstract: PURPOSE:To secure the safety of a measurement operator and to make a measuring time efficient, by loading a vehicle with an optical measuring apparatus and by measuring a rut groove depth while advancing the vehicle. CONSTITUTION:A control unit 18 comprising a monitor TV14, a high-speed analog-digital converter 15, a video RAM16 and CPU17, and a power unit 19 for these components, are set on the bed of a vehicle 10. From a projector 12 long optical bars A are projected sequentially onto a number of points in the width of a road surface to be measured, in the direction of the advance of the vehicle, and a light-receiver 13 receives the optical bars A synchronously with the above projection. While the state of this reception is monitored by the monitor TV, the amount of the deviation of the position of the optical bar A received by the light-receiver 13 is converted into digital by the high-speed analog-digital converter 15, stored in the video RAM16, calculated to represent the state of the cross section of the road, and outputted by a required output device 20, e.g. a printer.
Patent JP-H01238729-A (JP)
Title: Shock absorber
Inventor: NAGAHARA KOHEI
IPC: F16F9/348
Filed: 1988-03-19
Abstract: PURPOSE:To prevent pulsation of a piston by providing a spring for forcing a disk valve in the open direction with a smeller force than the initial load of the valve. CONSTITUTION:A disc valve 9 for closing a first oil passage 4 is arranged at the lower part of a piston 2, which is provided with a rocessed member 12 being open on a valve 9 side while being connected with the passage 4. A coil spring 13 for energizing the valve 9 in the open direction is accommodated in the member 12. When the piston 2 moves vertically, according to this constitution, the valve 9 is open by oil of an upper chamber (a) flowing in an oil passage 4 and energizing force of the spring 13, and the oil flows into a lower chamber (b) accordingly. The initial load for opening the valve 9 is thus made small remarkably in comparison with the case of the valve 9 alone, and the valve 9 is easily opened at the initial stage of operation.
Patent JP-H0572621-A (JP)
Title: Data imprinting device
Inventor: SATO HIROTA
IPC: G03B17/52
Filed: 1992-03-24
Abstract: PURPOSE:To make the size and the interval of imprinted characters constant by simple constitution by controlling light emission timing based on the detected traveling speed of a film. CONSTITUTION:Plural photoreflectors (PR) 18 functioning as a film leading edge detecting means are arranged on a spool wall 9 where a sheet film having no perforation travels so as to detect the change of reflected light, which is caused by the passage of the sheet film. When the photoreflector 18 for detecting the leading edge and the traveling speed of the film detects that the leading edge of the film comes to a position opposed to the PR 18, imprinting date is started. Imprinting date is performed three times, that is, for year, month and day. Furthermore, the traveling speed is obtained from a time required for allowing the sheet film to travel by a specified distance, and the light emission timing for an LED 14 for imprinting is adjusted.
Patent JP-S57181177-A (JP)
Title: Element for light emission and detection
Inventor: SATOU FUMIHIKO
IPC: H01L31/02
Filed: 1981-04-30
Abstract: PURPOSE:To simplify light transmission with high density, by laminating two or more diodes units via a high resistant layer having energy gap medium of that  of two diodes for light emission or detection in different wave lengths in the  direction of impression voltage. CONSTITUTION:An N type InP layer 2, N type InGaAsP layer 3, P type InGaAsP layer 4, P type InP layer 5, Cr doped InGaAsP layer 6, P type InP  layer 7, P type InGaAsP layer 8, N type layer 9 and N type InP layer 10 are  successively laminated. Layers 1-7 and 7-10 respectively constitute one diode  unit D1 and D2 via the high resistant medium layer, that is the Cr doped layer 6 being insulated each other. The diode D1 functions as a light emission mode and diode D2 as light detection mode. This method allows wave length multiplex bi- directional transmission by a single optical fiber.
Patent JP-2000264996-A (JP)
Title: Foamed heat-insulator, production of foamed heat- insulator and heat-insulating casing
Inventor: YUASA AKIKO
IPC: C08J9/12
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-insulator and a heat-insulating casing, having excellent heat-insulating properties by filling the interior of cell with a volatile foaming agent having a low heat conductivity of vapor, which are obtained by adsorbing and removing carbon dioxide gas in the interior of the cell in the foamed heat-insulator by a hydroxide of an alkali metal or an alkaline earth metal, and further removing the water generated by the side reaction of the adsorbing reaction of the carbon dioxide gas by a water-absorbing material covered with a resin film. SOLUTION: This foamed heat-insulator 4 is constituted of a foamed polyurethane resin composition having cells which include a carbonic acid salt 7 of an alkali metal or an alkaline earth metal formed by reacting a hydroxide of the alkali metal or the alkaline earth metal with carbon dioxide gas, and a water-absorbing material 10 composed of a water-absorbing material 8 containing the water and covered with a resin film 9, both dispersed therein, and which are filled with a volatile foaming agent and a part or the whole of which are communicated.
Patent JP-S56163731-A (JP)
Title: Removing equipment for corrosive gas
Inventor: UMIGA NOBUYOSHI
IPC: B01D53/34
Filed: 1980-05-21
Abstract: PURPOSE: To maintain the constant removing effect of corrosive gas without influence of the change of relative humidity by mixing corrosive gas in an industrial zone, etc. with ozonized air generated from dry, cleaned air, and subjecting is to be adsorbed by active carbon in a highly oxidized condition.  
     CONSTITUTION: An active carbon filter 12 that cleans the air to be processed is provided in the front part of a conduit 11 for corrosive gas, and a similar active carbon filter 13 is provided in the rear part of the conduit, and an opening of a mixer 18 that mixes ozonized air is provided between the two filters. Insufficiently oxidized corrosive gas not adsorbed by the filter 12 is oxidized in higher order by mixing with ozonized air, and adsorbed by the second stage filter 13 and removed. Thus, completely purified air is obtained. In the passage 14 of ozonized air, the purified air that comes out from the active carbon filter 13 is circulated by a pump 15. The efficiency of generation of ozonized air can be increased by providing a drying agent column before the ultraviolet lamp 16 for generation of ozone and irradiated part 17 and passing dried air. Thus, high efficiency of removing of corrosive gas can be maintained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58183016-A (JP)
Inventor: HATSUTORI FUKUO
IPC: A01G1/00
Filed: 1982-04-20
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-H01238630-A (JP)
Title: Waveguide type wavelength transducing element
Inventor: OTA YOSHINORI
IPC: G02B6/12
Filed: 1988-03-18
Abstract: PURPOSE:To provide the waveguide type wavelength transducing element of the structure with which secondary higher harmonics are obtd. from the plane waveguide by providing a side wall onto the crystal plane of lithium niobate in the direction nearly orthogonal with the Z-axis thereof and providing a channel optical waveguide and the plane waveguide along the side wall. CONSTITUTION:A substrate 1 is the crystal plate of LiNbO3 and the side wall 2 progressing in the direction nearly orthogonal with the Z-axis is provided on this crystal plane. The channel light guide 3 is formed on the crystal plane along the side wall 2. The plane waveguide 4 is provided in combination on the same crystal plane on which the channel optical waveguide 3 is formed. The wave front propagation direction is rotated in the plane waveguide 4 when a basic wave of 0.83mum wavelength is injected to the channel optical waveguide 3 by using semiconductor laser 10 light as the basic wave. This light is then radiated from the crystal end face as the SHG light 6 of 0.415mum which is the secondary higher harmonics at about 16-17 deg. angle from the Y-axis by having the spreading angle one-dimensionally in the perpendicular direction of the waveguide and is transduced to a circularly collimated beam 8 by a cylindrical lens 7.