baber/WOPTO huggingface dataset:
Patent JP-S56154707-A (JP)
Title: Light source coupler and its production
Inventor: MITA FUMIO
IPC: G02B6/42
Filed: 1980-04-30
Abstract: PURPOSE:To couple the light from a light source without any loss to an optical fiber by successively superposing transparent plates of successively decreasing reflective indexes and press-fixing thereto a transparent rod of which the leading end is made into a horn shape and which has a prescribed refractive index, thereby forming the coupler. CONSTITUTION:A transparent rod 16 of a refractive index n1, of which the pointed end part 16 is made into a horn shape, is press-fixed under heating to a laminated body which is made by superposing transparent plates 17-1, 17-2...17-n of refractive indexes having the relations n1>n2>n3...>nn and is placed on a heating table 18 having a recess 19. In this way, the material formed with the laminated transparent plates 20 having pointed spherical surfaces 21 and the rod 15 into one body is formed into an optical transmission body of a horn shape like a light source coupler 12. This coupler 12 is provided between a light emitting element 1 such as light emitting diode and an optical fiber 4, whereby a light beam 13 is coupled without any loss to the optical fiber 4 through combination use of lens effect and refractive index effect.
Patent JP-S60200735-A (JP)
Inventor: TERAO KAZUNORI
IPC: H02J7/34
Filed: 1984-03-26
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-S63222934-A (JP)
Title: Operating device for travel of travelling agricultural machinery and the like
Inventor: SUZUKI KOJI
IPC: B60K23/02
Filed: 1987-03-11
Abstract: PURPOSE:To prevent unprescribed hydraulic pressure from affecting a control circuit by providing a throttle valve on a side toward an oil discharging side from a clutch control valve in a clutch control circuit for a hydraulic cylinder to engage and disengage a main clutch. CONSTITUTION:When a main clutch 4 is engaged or disengaged by turning on or off an operating switch 5 for shifting the gears of a variable speed transmission gear through a gear shift lever 3, a clutch control circuit 17 for a hydraulic cylinder 6 actuating the main clutch 4 quickly actuates the hydraulic cylinder 6 by switching a clutch control valve 18 without actuating a throttle valve 19 in the case of the main clutch 4 being in disengagement, but slowly actuates the hydraulic cylinder 6 by actuating the throttle valve 19 in the case of the main clutch 4 being in engagement. The main clutch can be therefore smoothly engaged similarly as its manual engagement.
Patent JP-H05260752-A (JP)
Title: Controlling device for converter
IPC: H02M7/155
Filed: 1992-03-16
Abstract: PURPOSE:To attain coincidence of phases without detecting the phase of a supply voltage and also to improve a power factor and a response speed in a control device of a three-phase converter. CONSTITUTION:A three-phase input current is converted into an active current Igamma and a reactive current Idelta by a 3PHI/2PHI converter 14. Deviations of the currents 1gamma and Idelta from an active current reference Igamma* and a reactive current reference Idelta* (set at a zero level) are taken by subtracters 110a and 110b respectively. Furthermore, they are made an active voltage reference Vgamma* and a reactive voltage reference Vdelta* through subtracters 106a and 106b, and these references are converted by a 2PHI/3PHI converter 112 and turned into three-phase voltage references vu*, vv* and vw*. A deviation output from the subtracter 110b is, integrated by means of an integrator 111 and inputted as a phase correction value psi to the two converters 14 and 112.
Patent JP-2000261074-A (JP)
Title: Ultraviolet laser system
Inventor: ENAMI TATSUO
IPC: H01S3/225
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet laser system, in which a xenon gas can be supplied efficiently to a chamber without remodeling an already existing laser gas supplying facility, when the burst characteristic and spike characteristic of the laser system are improved by adding a trace amount of xenon gas to the gas for excimer laser. SOLUTION: A mixing pipeline, which is partitioned by valves 14-16, is provided on the piping from a chamber 10 to gas cylinders 20 and 21 for excimer laser and is connected to a Xe(xenon) gas cylinder 22. Then a trace amount of Xe gas is additionally supplied to the chamber 10, by controlling the gas discharge through the means of a gas exhaust module 13 and the opening/closing of the valves 14-16 by means of a gas controller 23.
Patent JP-S52284-A (JP)
Title: Tetrahydrofuryl-5-halogenouracil derivatives a method for their prepar ation and oncostatic drugs comprising them
Inventor: YASUMOTO SANJI
IPC: C07D405/14
Filed: 1976-05-19
Abstract: PURPOSE: Trtrahydrofufuryl -5-halogenouracil derivataives of formula I(where X is a halogen; Y is H or tetrahydrifurfuryl). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58176318-A (JP)
Title: Slope frame structure
Inventor: TAKINO TADAMORI
IPC: E02D17/20
Filed: 1982-04-09
Abstract: PURPOSE:To make easier the construction work of slope frame structures as well as raise their rigidity and strength by a method in which cement mortar, etc., is placed into the hollow part of a convex type slope frame fixed to the slope and the outside of the slope frame is covered with cement mortar. CONSTITUTION:A metal plate is bent into a convexed form and anchor-inserting holes 2 are provided on the upside face of the metal plate to form a slope frame 1. The slope frames 1 are fixed to the ground 6 by anchors 5 driven into the ground 6 through the anchor holes 2. Also, cement mortar 8, etc., is placed into a space 7 surrounded by the frame 1 and the ground 6 and the outside of the slope frame 1 is covered with cement mortar (not illustrated). By this, the slope frames can be constructed without the use of formworks and the construction work can be simplified simply by pouring cement mortar or the like into the frame 1.
Patent JP-S62216310-A (JP)
Title: Magneto-optical crystal growth method
Inventor: MADA JUNJI
IPC: C30B29/28
Filed: 1986-03-18
Abstract: PURPOSE:To grow a magneto-optical crystal having less variation in characteristics in a film thickness direction by holding the melting of a melt at high temperature for a predetermined time, then reducing the temperature, holding it for a predetermined time, melting it, then further decreasing the temperature and the crystal is formed on a substrate by liquid growth. CONSTITUTION:When a thick film of Bi-substituted garnet crystal is formed on a nonmagnetic garnet substrate by liquid growth, the melting of a melt is held at high temperature T1 from t1 to t2, then held at temperature T2 from t3 to t4 to melt it at two stages, then further the temperature is reduced to T3 to form a crystal on the substrate by liquid growth. In this case, T1 is 1,100+ or -40 deg.C, T2 is 850+ or -50 deg.C and T3 is 730 deg.C. Thus, a magneto-optical crystal having less variation in characteristics in a film thicknesswise direction is grown by an extremely simple method.
Patent JP-S57175731-A (JP)
Title: Device for denitration of uranyl nitrate and/or plutonium nitrate
Inventor: TANAKA AKIRA
IPC: C01G56/00
Filed: 1981-04-17
Abstract: PURPOSE: To denitrate uranyl nitrate and plutonium nitrate by thermal decomposition continuously and stably, by dividing a feed part for fluidized gas at the  bottom of a denitrating device into parts, changing the feed amount of the  fluidized gas of each part.  
     CONSTITUTION: In a denitrating device for uranyl nitrate and plutonium nitrate, the window box 7 at the bottom of the device is divided into parts, a fluidized gas such as air sent from the feed system 15 is adjusted to different line velocities, sent to the parts A, B, and C, and blown from a flow regulator to the fluidized bed 10. While a uranyl nitrate solution, etc. is sprayed in the fluidized bed 10, and the device is heated at a given temperature. At the beginning of the operation, particles of uranium trioxide are fed from the hopper 13 to it, to form a necessary fluidized bed. A forced flow is produced in the fluidized bed 10 by the fluidized gas which is blown into the parts AWC in different amounts, and the blending and dispersion of the gas are promoted with keeping thermal uniformity. By this denitration uranium trioxide and plutonium dioxide are formed continuously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60223211-A (JP)
Title: Noise preventing circuit
Inventor: SHIMIZU YOSHIO
IPC: H03F1/00
Filed: 1985-03-25
Abstract: PURPOSE:To reduce the noises produced when a power supply is switched on and off by detecting the variation of the power supply voltage in ON and OFF states of the power supply respectively and then applying the muting to an audio signal. CONSTITUTION:When an amplifier is kept on, a power supply switch 2 is set at the side B. Thus a relay 15 is turned on together with connection of a contact E-C. A transistor TR21 is actuated later than the relay 15 owing to the presence of a delay circuit consisting of a resistance 17 and a capacitor 19. When the TR21 is turned on, the base biases of muting TR6 and 7 are lost. Thus a muting state is released to prevent that the noises given to audio signals iN8 and 9 are mixed into speakers 11 and 12 when the amplifier is turned on. When the amplifier is turned off, the switch 2 is also turned off by a circuit consisting of resistances 23 and 24 and a capacitor 20. Thus the relay 15 is turned off after a TR22 is turned on.
Patent JP-H02238702-A (JP)
Title: Tracking antenna
Inventor: ITO YASUHIRO
IPC: H01Q19/06
Filed: 1989-03-11
Abstract: PURPOSE:To simplify the constitution and to make the size small by turningly driving a reflector attached to the antenna or a lens antenna only so as to allow it to track an antenna beam without moving an antenna feeding part or an antenna main body. CONSTITUTION:A turntable 4 is turningly driven in an optional azimuth to allow main and sub reflecting mirrors 1, 2 and a horn 3 to track an antenna beam (a) on a plane at a range of 360 deg. till the reception sensitivity of an antenna feeding part 5 is maximized while the elevating angle of the antenna beam (a) is fixed without moving the antenna feeding part 5. Since the antenna feeding part 5 remains fixed to a base 6, the transmission and reception of a reception signal of an electric signal of the antenna feeding part 5 is implemented not through a rotary coupling part such as a rotary joint or a slip ring or the like. Thus, the constitution is simplified and the size is made small.
Patent JP-S62215466-A (JP)
Title: Facsimile device
Inventor: YOKOYAMA NAOTO
IPC: B65H35/04
Filed: 1986-03-17
Abstract: PURPOSE:To reduce the number of parts and simplify mechanism by controlling the normal and reverse revolution of a motor for driving a pinch roller, cutter, discharge roller, etc., and carrying out a series of operations such as sending-out, cutting, rewinding, and discharge of the recording paper. CONSTITUTION:When a motor 23 is revolved in the normal direction, a pulley 5 is turned through a timing belt 6, and a projection part 8 contacts a pin 9, and a shaft 4 and a pinch roller 3 are turned counterclockwise at the same time. Then, a recording paper sheet is sent out and driven out towards a discharge roller 18, and recording is performed by a thermal head 11. When the motor 23 is revolved reversely, the turning moment of a pulley 13 is transmitted to a shaft 11 by the action of a unidirectional clutch 16, and the rotary cutting edge 10 of a cutter revolves to cut the recording paper sheet through the contact with a fixed blade. When the motor 23 is revolved normally again, a pulley 20 is turned to revolve the discharge roller 18 through a unidirectional clutch 21, and the recording paper sheet is discharged.
Patent JP-S52142439-A (JP)
Title: Memory device
Inventor: YOSHIDA SHIYUNICHI
IPC: G06F11/10
Filed: 1976-05-21
Abstract: PURPOSE: To provide a device wherein it is adapted that no decrease of memory capacity takes place even when cut off the part where error has occurred is performed on the outbreak of memory parity error. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09251285-A (JP)
Title: Pointing position display method
Inventor: YUJI HIROYUKI
IPC: G06F3/0487
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To enable the exact and rapid execution of indication input by determining the distance to an object for indication and displaying the display color of this object for indication by continuously changing this color in accordance with this distance. SOLUTION: An indication position detecting section 200 takes in the video of the display surface of a large-screen display device 401 from a camera 210, determines the coordinates of the indication position and outputs the coordinates to a distance calculation section 101 and a pointer state decision section 103. This distance calculation section 101 determines the distance from the indication position to the displayed object for indication in the screen displayed on the large-screen display device 401 and outputs the result to a display color determination section 102. This display color determination section 102 determines the display color of the object for indication according to the distance from the indication position to the object for indication and changes the display color of the object for indication by a display screen control section 301. On the other hand, a pointer state decision section 103 outputs the statement of the determination of the indication position to an object for indication decision section 104 if the pointing input position is determined.
Patent JP-S63226868-A (JP)
Title: Inspection method and device
Inventor: TAKAMOTO KENJI
IPC: G01R31/302
Filed: 1987-03-16
Abstract: PURPOSE:To improve the inspection precision by switching the scanning directions of an electron beam in turn to opposite scanning directions to each other and inspecting based on the synthetic image of images obtained in individual scanning directions and at least one of the signal wave-form of the secondary electrons or reflected electrons. CONSTITUTION:When the radiation of an electron beam 6 is started from an electron beam source 5 to an object to be inspected 4, the electron beam 6 is scanned to the preset region of the object to be inspected 4 located directly below the electron beam source 5, and the secondary electrons generated from the incident portion of the electron beam 6 or the reflected electrons 11 are captured by a detector 12. Images for each frame in the opposite scanning directions held in an image memory 13 and an image memory 14 are synthesized by an image processing unit 15, the synthetic image thus obtained is stored in a synthetic image memory 16 then observed on a display unit 18 and inspected. Accordingly, the fluctuation of the image of the object to be inspected and the signal wave-form of the secondary electrons or reflected electrons caused by the deviation of the charged state can be prevented from occurring.
Patent JP-H0229307-A (JP)
Title: Projected and recessed surface pattern processing method for fiber reinforced phenol resin foamed material
Inventor: KANAMORI ICHIRO
IPC: B29K61/04
Filed: 1988-03-11
Abstract: PURPOSE:To provide recessed and projected patterns of high surface hardness by impregnating a foamed material with thermosetting resin, pressing the same by means of a recessed and projected pattern mold and thermosetting the applied resin simultaneously. CONSTITUTION:For instance, a fiber reinforced acid setting phenol resin foamed plate of 500kg/m<3> density and 4.5cm width, 1.8m length and one(1) cm thickness is impregnated with thermo-setting phenol resin by dipping, which is disposed on a recessed and projected mold of wood grain-like patterns of 3mm difference of recesses and projections, pressed at 10kg/cm<2>, heated up to 120 deg.C simultaneously, retaining the state as it is for 30 minutes and released. A plate material thus manufactured is of extremely beautiful recessed and projected patterns on a smooth surface and of high surface hardness.
Patent JP-S62216441-A (JP)
Title: Information transmitting device for controlling equipment
Inventor: KUBO NORIHISA
IPC: H04L1/16
Filed: 1986-03-17
Abstract: PURPOSE:To speed up checking of received information and to prevent taking in of erroneous information in the received information being object of control by making it possible to check the received information only by discriminating coincidence of the information to be transmitted and returned information. CONSTITUTION:It is supposed that a microcomputer CPU1 of microcomputer box side is in receiving side, and a microcomputer CPU2 in weighing truck side is in transmitting side. In this case, coincidence of information to be transmitted by the microcomputer CPU2 of an information output side and return information which is received information of the microcomputer CPU1 of the information output side is judged, and only when then they coincide, the received information of the microcomputer CPU1 of the information input side is made information to be transmitted by the microcomputer CPU2 to be transmitted by the microcomputer CPU2 of the information output side and instructed from the microcomputer CPU2 of the information output side to treat the received information as such. Thus, checking is made accurately at higher speed compared with parity check system to obtain the received information of the microcomputer CPU1 of the information input side.
Patent JP-S52143673-A (JP)
Title: Method of setting discharging path of unloader
Inventor: HARADA MASABUMI
IPC: B65G43/00
Filed: 1976-05-24
Abstract: PURPOSE: To provide an unloader which can prevent erroneous operation from setting, can secure safety in automatic operation, can reduce the size of a control unit, and can operate portably for long time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03260457-A (JP)
Title: Control device for automatic transmission for vehicle
Inventor: INOUE DAISUKE
IPC: F16H61/10
Filed: 1990-03-09
Abstract: PURPOSE:To make mesh shifting with a small shock in a simple configuration by furnishing a means to pass through a gear position in which idling is generated in the driven state and also in a gear position on the lower speed side than the gear position in which non-idling is generated in the driven state temporarily during transient of shift operation. CONSTITUTION:When up-shifting is made from the non-idle position according to the shift judgement generated with changing of a power generating part from the driving to being driven, shift is made temporarily to idling position on another low speed side at the transient in up-shifting, and then up-shifting is made from the idling position on this low speed side to a high speed position as a target. As a result, the automatic transmission concerned is put in a neutral state while the idling position on this low speed side is being passed, so that the revolving speed of engine sinks by its own friction irrespective of the car speed. When therefore shifting is performed actually, no inertia torque of engine is generated substantially, and very smooth shift operation is accomplished.
Patent JP-H10312397-A (JP)
Title: User agent system and program storage medium for the same, and input/output screen automatic generation system and program storage medium for the same
Inventor: SHIOUCHI TAMAMI
IPC: G06F17/30
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To structure an easy-to-extend user agent by demarcating at least a display system equipped with a display function for an input/output screen for retrieval and a processing system equipped with a function for communication with a retrieval-side agent. SOLUTION: The display system 1 of the user agent is equipped with a GUI function and an HTTP communication function and the processing system 3 is equipped with a user managing function, a KIF analyzing function, a KQML generating function, etc. Then a user-side machine operates the display system 1 and a server-side machine operates the processing system 3. Further, a server- side WWW server 2 and the server-side display system 1 communicate with each other according to HTTP and the WWW server 2 and processing system 3 communicate with each other according to CGI and NSAPI. The GUI of the display system 1 generates an input screen for retrieval condition specification to a user and an output screen for retrieval results. Thus, the expandable user agent is structured by demarcating functions which can be shared and functions which can not be shared.
Patent JP-S51135198-A (JP)
Title: Method of extinguishing fire on tankers
Inventor: YOSHIDA SHIYOUJI
IPC: A62C3/00
Filed: 1975-05-17
Abstract: PURPOSE: To provide method of extinguishing fire by way of mass-injection high-speed boats, preventing diffusion of oils leaking from the tanker which has cought fire by arraying oil fences, extinguishing fire on marine surface by sraying fire extinguisher onto the areas surrounded by the oil fences, recovering oils precipitating in the sea using membranes, and anchoring the firing tanker by way of a sinker. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55153271-A (JP)
Title: Cylindrical linear pulse motor
Inventor: YAMADA HAJIME
IPC: H02K33/12
Filed: 1979-05-15
Abstract: PURPOSE:To perform the linear reciprocating movement of an armature core efficiently by providing the armature both ends of which are of a conical-trapezoidal shape in double-cylinder shaped magnetic poles wherein two exciting coils are enclosed, and making the length of said armature to be a specified value. CONSTITUTION:Two exciting coils 13 and 14 which are concentrically wound around in cylindrical magnetic poles 10-12. At the center of the inner tube, is arranged as armature 20 both ends of which are machined so as to form a conical- trapezoidal shape. Rods 23 and 24 for working are attached to the armature 20. The length of the same longitudinal direction from the magnetic poles 10-12 is denoted as L. Then, the length l of the armature 20 is selected so that 1/2L<l<L. Therefore, the armature 20 can perform accurate linear reciprocating movement by alternately giving exciting pulses to the cexiting coils 13 and 14, and the thrust can be increased by forming the conical-trapezoidal shaped armature 20.
Patent JP-H06249065-A (JP)
Title: Device for preventing stirling engine from oil loss
Inventor: FUJIYAMA SHIGEO
IPC: F02G1/053
Filed: 1993-02-23
Abstract: PURPOSE:To prevent an engine cylinder chamber from a disorderly phenomenon of lubricating oil intrusion through a blast rod in a stirling engine. CONSTITUTION:A volume of a blast rod seal receiving chamber 15 is set such that the pressure pulsation width in the receiving chamber 15 gets smaller than the pressure pulsation width in an engine cylinder chamber 1. Thus, pressure in the blast rod seal receiving chamber 15 can be stabilized to hold the pressure higher than that in a buffer chamber 4, so that a disorderly phenomenon of lubricating oil intrusion in the receiving chamber 15 or engine cylinder chamber 1 can be prevented.
Patent JP-S59184394-A (JP)
Inventor: OZAKI NOZOMI
IPC: G02F1/133
Filed: 1983-04-05
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。