baber/WOPTO huggingface dataset:
Patent JP-S5570476-A (JP)
Title: Control method of torch running route in automatic narrow gap welding
Inventor: SHIBATA YASUSHI
IPC: B23K9/127
Filed: 1978-11-22
Abstract: PURPOSE: To run a torch in accurate tracing to groove edge by storing the position of each detecting point on the groove edge detected in an electronic computer and controlling the position of a torch for each detecting point based on this storage information.  
     CONSTITUTION: Each detecting point 14 is provided by leaving a suitable spacing in the weld line direction of the groove edge 3 of base metals 1. At each of the detecting points 14, the information detecting process of detecting the positions in the weld line direction and the positions in the groove width direction and the information storage process of corresponding the detection result information in the groove width directions of the detection result information of the position in the weld line direction and storing the same in an electronic computer 19 are reiterated. After the information detection process and information storage with respect to all of the detecting poins 14 are finished, the positions of a torch 29 in the groove width direction with respect to the respective detecting points 14 are adjusted based on the detection result information of the positions in the groove width direction of the respective detecting points 14 outputted from the abovementioned memory device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63264093-A (JP)
Inventor: MORI MITSUAKI
IPC: A41H42/00
Filed: 1987-06-10
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-S5668088-A (JP)
Title: Stereoscopic color television device
Inventor: BABA TAKAAKI
IPC: H04N15/00
Filed: 1979-11-07
Abstract: PURPOSE:To synthesize and reproduce a stereoscopic image by one transmission line and two receivers, by inserting a decision pulse between the end of the color burst signal and the start of the video signal in one of left and right TV signals for every horizontal scanning line to discriminate left and right TV signals from each other. CONSTITUTION:When left and right color TV signals 20 and 21 are input to the encoder by 32 and 34, they are mixed through the synchronizing separating circuit, the decision pulse generating circuit, the FF, and the analogue switch, and signals are continuously and alternately for every one horizontal scanning line, and signal 22 of one system where decision pulses 23 and 24 are inserted between the end of the color burst signal and the start of the video signal is one signal in output to 45. When the output is input to decoder by 63, decision pulses are detected, and the TV signal and the signal obtained by delaying it by one horizontal scanning period are switched as reference for every pne horizontal scanning to obtain signals of two systems, and switching is stopped in the vertical blanking period of the signal, and two-system signals 25 and 26 are output to 80 and 90. These signals are supplied to two TVs and are led to the left and the right optically, thus obtaining a stereoscopic picture.
Patent JP-H0440211-A (JP)
Title: Dust collecting method of multichamber molded dust collector
Inventor: YAMAMOTO SHINYA
IPC: B01D46/42
Filed: 1990-06-02
Abstract: PURPOSE:To enhance dust collecting efficiency and to facilitate maintenance work by controlling the amounts of purified gas sucked from respective purified gas exhaust ports to a purified gas exhaust path at the respective purified gas exhaust ports on the basis of the supply amount of dust-containing gas supplied from a dust-containing gas supply path to a large number of dust collecting chambers. CONSTITUTION:Dust-containing gas is supplied from a common dust-containing gas supply path 4 to be filtered by bag filters 5 and the obtained purified gas is sucked and discharged from purified gas exhaust ports 6 but the flow rates of the discharged purified gas from the exhaust ports 6 are controlled by adjusting the opening degrees of flat plate dampers 9 and the gas flow rates in respective dust collecting chambers 2 are uniformized. The flow rates of the purified gas sucked and discharged to a purified gas exhaust path 7 from the purified gas discharge ports 6 are controlled by controlling stroke control screws 10 and the opening degrees of the flat plate dampers 9. Since the filtering treatment amounts in the respective dust collecting chambers 2 become almost constant, filtering treatment is carried out in a well- balanced state and the dust collecting efficiency of the apparatus is enhanced as a whole.
Patent JP-H0583998-A (JP)
Title: Ac generator for vehicle
Inventor: KIBE KATSUMI
IPC: H02P9/08
Filed: 1991-05-22
Abstract: PURPOSE:To provide an AC generator for vehicle in which self-excited rising rotational speed is lowered at the time of starting. CONSTITUTION:The AC generator 1 for vehicle comprising an exciting coil 5 mounted on a rotor for generating a rotating magnetic field and a stator coil 3 applied on a stator is provided with a first voltage establishing circuit 11 for detecting the voltage of the stator coil 3 and feeding a current to the exciting coil 5 and a second voltage establishing circuit 16 for controlling the current of the exciting coil 5 by means of a battery 2 power supply, wherein the voltages can be established at low rotational speed by operating both first and second voltage establishing circuits 11, 16.
Patent JP-H10332028-A (JP)
Title: Three-position type solenoid valve
Inventor: AOKI KATSUNORI
IPC: F16K31/06
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a three-position type solenoid valve which can be operated by a relatively simple drive circuit and without complicating a wiring structure of the drive circuit. SOLUTION: When a first/second coil 27, 28 is placed in carrying of no current, by energizing force of a first spring 30, in a position communicating a first port 35a of a sleeve 21 and a second flow path 22f of a first valve element 22, the first valve element 2 is positioned, by energizing force of a second spring 31, a second valve element 23 closes a third port 35c. When a current is carried only in the first coil 27, the first valve element 22 is moved against energizing force of the first spring 30, the first port 35a is closed, on the other hand, by energizing force of the second spring 31, the second valve element 23 closes the third port 35c. When a current is carried in the first/second coil 27, 28, the second valve element 23 is moved against energizing force of the second spring 31, the third port 35c is opened.  The first/second coil 27, 28 are provided in a vertical row in axial direction one side, or in the periphery of the first coil 27, the second coil 28 is wound to be provided.
Patent JP-S5770338-A (JP)
Title: Natural ventilation structure of building
Inventor: FUKAO HITOSHI
IPC: F24F7/04
Filed: 1980-10-17
Abstract: PURPOSE: To give natural ventilation effectively to a building with a plurality of stories by forming a natural ventilation hole of double structures through stories from lower ones to higher ones and providing air intake holes in the outer walls of lower stories and air supply holes in the inner walls of suitable stories.  
     CONSTITUTION: The wall body 3 from the fist floor to the third floor in a building such as in thermal power plant is formed with double structures of outer wall section 3a and inner wall section 3b and a ventilating channel 7 is formed between both wall sections 3a and 3b. In such a building room temperature rises by the heat of an inside heater L, creating rising air flow. By this rising air flow outside air sets into the ventilating channel 7 as shown by the arrow mark from an air intake hole 4 provided in the section corresponding to the first floor of the outer wall section 3a. Then, the otside air that entered the ventilating channel 7 gest into the second floor room and the rooms above it from an air supply hole 5 opened in the inner wall section 3b of the second floor and an upper air supply hole 5 of the third floor, and the air is led by the rising air flow in the room to ventilate it naturally and finally discharged from the air outlet at the top. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5669530-A (JP)
Title: Vibration test device
Inventor: ISHITA YOSHIO
IPC: G01M7/02
Filed: 1979-11-12
Abstract: PURPOSE: To obtain a genuine sine vibration having no transverse vibration by supporting a movable part of a vibrator by a laminated tube-shape spring at 4 or more parts on a circumference to lower the transverse vibration or the movable part of the vibrating part.  
     CONSTITUTION: A magnetic flux 12 generated by the excitation of a direct current exciting coil 7 traverses a movable coil 8 on an axial part of a movable body 3, an alternating current is impressed on the movable coil 8 and by the electromagnetic action, the movable body 3 of the vibrator is vibrated up and down. During this up and down vibration, the laminated tube-shape spring provided at 4 or more parts of the circumference below the test specimen-attaching face 4 receives a torsional force to do attenuation action. Thus, even when the test specimen T is eccentrically mounted, since the laminated tube-shape spring 13 has large longitudinal modulus of elasticity and torsion resistance, the transverse vibration of the movable body 3 is limited to minimum and a genuine sine vibration having no transverse vibration can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S626588-A (JP)
Title: Channel-access control device
Inventor: NAKATSU HIROSADA
IPC: H04N7/10
Filed: 1985-07-02
Abstract: PURPOSE:To control a channel access on performing a communication control between a CATV NT and respective IFU by providing a function capable of determining a composite signal of an audio-video or only an audio signal by the number of an interface communication to the other party in an interface unit. CONSTITUTION:A CATV network terminal (NT) 1 decides a condition of a communication control between IFUs by an interface managing table 35 managing the suitableness of the transmission of the information media between interface units (IFU) and managing which IFUs the communication control is carried out, a bus channel using management table 36, an NT channel managing table 34. For instance, the information (ch) of mid band entering from a CATV network to a transmitter receiver (T/R) 30 of the CATV of an external information network is converted into a frequency of subband of the home bus side by a frequency converting part 32. When this frequency is managed by the bus channel using management table 36, the link of the mid band of the CATV and the subband of the home bus is established.
Patent JP-H05340343-A (JP)
Title: Grease amount supply control device for bearing part
Inventor: KISAKA HIROSHI
IPC: F04B53/00
Filed: 1992-06-05
Abstract: PURPOSE:To impede shaft drive power from increasing due to sticking high viscous fluid while decreasing replacement frequency by extending a life of a seal and a bearing part. CONSTITUTION:Concentration of high viscous fluid (for instance, ready-mixed concrete) in a grease supply part 21 is detected by a detector 19, and a here obtained detection signal is fed to a controller 20, to feed a here obtained control signal to a supply grease pump 16. In this condition, when infiltrated a small amount to the grease supply part 21 from between a lip surface of a seal 3 of high viscous fluid and a bearing bush 14, a supply amount of grease to the grease supply part 21 from the supply grease pump 16 is decreased, and when infiltrated a large amount to the grease supply part 21 from between the lip surface of the seal 13 of high viscous fluid and the bearing bush 14, a supply amount of grease to the grease supply part 21 from the supply grease pump 16 is increased, to suppress an amount of infiltrating the high viscous fluid to the grease supply part 21. The seal 13, bearing bush 14, bearing 11, etc., are prevented from wearing due to the high viscous fluid by holding the grease in the grease supply part 21 always in proper concentration.
Patent JP-H0311305-A (JP)
Title: Coupling structure between optical waveguide and optical fiber
Inventor: OYAMA ISAO
IPC: G02B6/30
Filed: 1989-06-08
Abstract: PURPOSE:To easily attain optical coupling of high precission by optically cou pling and fixing respective end faces of an optical waveguide and an optical fiber, which are provided on an optical waveguide base body, in a V groove of a substrate and providing fixing guides, which are brought into contact with the inside wall of the V groove of the substrate and fix the optical waveguide in a prescribed position, on both sides of the optical waveguide. CONSTITUTION:A V groove 2 is linearly formed on an Si substrate 1. An optical waveguide 4 is linearly formed and projected on an optical waveguide base body 3, and one fixing guide 5 is provided in a prescribed position on each of both sides of the optical waveguide 4 and in parallel with the optical waveguide 4. Fixing guides 5 of the optical waveguide base body 3 are brought into contact with the inside wall of the V groove 2 of the substrate 1 to fix the optical waveguide 4 in a prescribed position on the center of the V groove 2. Thus, the optical waveguide and the optical fiber are easily coupled with high precission.
Patent JP-S5668925-A (JP)
Title: Magnetic recording medium
Inventor: SETO NOBUYOSHI
IPC: C09D5/23
Filed: 1979-11-10
Abstract: PURPOSE: To enable even curing and to improve mechanical strength by using as an principal component a crosslinked structure in which high molecular polyurethane polyol having a specific OH value as a binder is crosslinked by an isocyanate.  
     CONSTITUTION: Polyurethane polyol of more than 10.000 in mean molecular weight obtained by giving polyol of about 500W2,500 in molecular weight and 20W100 in OH value, increased in molecular weight and in the number of functions by polycondensing triol, a reaction on diisocyanate compound is mixed with an isocyanate compound as a curing agent to obtain a magnetic coating, which is applied onto the base. Then, magnetic-field orientation, heating and drying processes are performed to obtain the magnetic recording medium. Thus, the amount of falling powder  can be reduced and wear resistance and mechanical strength can also be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000337210-A (JP)
Title: Electronic control device
Inventor: ONISHI KOJI
IPC: F02D45/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To execute desired trouble diagnosis processing when a universal trouble diagnosis device is connected to an electronic control device. SOLUTION: When a re-writing permission signal WFSE from an external connection device 40 connected to an ECU 10 is always ON and a writing starting command is not obtained within a given time in spite of a re-writing mode for re-writing of a memory to a microcomputer 20 being indicated, a monitoring function by the microcomputer 20 is restored and the microcomputer 20 is restarted in an ordinary mode for trouble diagnosis through new initialization. Thereafter, as long as supply of a power source is continued, re-thrusting into a re-writing mode is prohibited and an ordinary mode is maintained. This constitution properly performs desired trouble diagnosis processing between the ECU 10 and the trouble diagnosis device even when the external connection device 40 is a universal trouble diagnosis device and the operation state of a re-writing permission signal terminal is uncertain.
Patent JP-2000341809-A (JP)
Title: Fitting structure for controller for pole mounted switch
Inventor: YAMASHITA AKIRA
IPC: H02B5/02
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To simplify fitting or demounting work of a controller to a utility pole by fixing metal fixtures provided with annular fixing metal fixtures to the utility pole with a lock band, dropping the controller into the fixing metal fixtures from above, and hooking the periphery of the controller on the fixing metal fixtures and performing its fitting and fixing to the utility pole. SOLUTION: A controller 1 for a pole mounted switch is lifted up using lifting metal fixtures, and is dropped into annular fixing metal fixtures 5 which fitting metal fixtures 4 fitted to a utility pole 6 with a lock band 3 have. Since the external shape of the controller 1 is a circular truncated cone, the periphery of the controller 1 hooks on the fixing fixtures 5, and the controller 1 is fitted and fixed to the utility pole 6. Besides, the controller 1 is lifted up by the use of the lifting fixtures 2 when the controller 1 is demounted from the utility pole 6. Consequently, easy and efficient fitting or demounting work of the controller 1 becomes feasible.
Patent JP-H07328975-A (JP)
Title: Pickup method, device therefor, and pickup device for battery electrode using the same
Inventor: SENDA HIROYOSHI
IPC: H01M4/00
Filed: 1994-06-06
Abstract: PURPOSE:To prevent a suction miss and improve pickup reliability. CONSTITUTION:A rubber pad 17 having multiple intake holes 22 is provided on the face of a battery electrode to be brought into contact with a work, an air chamber 30 communicated with a decompression port 15 is formed on the back side of the rubber pad 17, and it is provided with a means for applying reaction to the work from the rubber pad 17 side to stick the rubber pad 17 to the work when the rubber pad 17 is brought into contact. The air chamber 30 is decompressed through the decompression port 15 while the rubber pad 17 is stuck to the work, and the work is vacuum-sucked by the rubber pad 17.
Patent JP-S63308899-A (JP)
Title: Charged particle device
Inventor: KAWACHI KIYOMITSU
IPC: G21K1/093
Filed: 1987-06-10
Abstract: PURPOSE:To reduce the number of electromagnets constituting deflecting systems with the same charged particle characteristic by forming each deflecting system with two deflecting electromagnets with the same deflection angle and one four-pole electromagnet and using a four-train four-pole electromagnet in a direct advance system. CONSTITUTION:Deflecting systems 10a, 15a, etc., are deflected to the right and left in turn from the direct advance transporting system 1 of charged particles. A four-train four-pole electromagnet 16 is provided on the direct advance transporting system 1 and is adjusted to match with the necessary twice parameters at inlets of individual deflecting systems. Each deflecting system, e.g., the first deflecting system 10a, is formed with deflecting electromagnets 11a, 12a having the deflection angle of 22.5 deg. respectively and a four-pole electromagnet 14a mirror-symmetrically formed with the deflecting system 10a. Charged particles in each deflecting system have the completely achromatic and same characteristic due to the standardized electromagnets. The number of constituting electromagnets is small, thus the cost is reduced.
Patent JP-H08338914-A (JP)
Title: Production of plastic optical fiber
Inventor: NISHIGUCHI MASAMI
IPC: C08L83/04
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a plastic optical fiber which is low in transmission loss by using a clad tube having surface roughness of respectively specific value or below in center line average roughness and max. height and using organo- polysiloxane for its core. CONSTITUTION: The clad tube of which the inside surface has the surface roughness of <=10nm in the center line average roughness and <=100nm in max. height is used in the process for producing the plastic optical fiber formed by injecting the organo-polysiloxane as a core material into the clad tube, then curing the same. In such a case, the transmission loss increases significantly when the center line average roughness exceeds 10nm. The transmission loss increases when the max. height exceeds 100nm even if the center line average roughness is <=10nm. The measurement of the surface roughness of the inside surface is executed without contact by using a scanning tunneling microscope. A tetrafluoroethylene-hexafluoroethylene copolymer is preferably used as the resin for forming the clad tube.
Patent JP-H01316599-A (JP)
Title: Liquefied gas charging apparatus
Inventor: YOSHIMURA SHIGEO
IPC: F17C13/00
Filed: 1988-06-14
Abstract: PURPOSE:To increase the reliability and security of gas charging by supplying a rotary table with power of electric power supply through an explosion-proof rotary transformer and transmitting a control signal through an optical fiber and a rotary optical joint. CONSTITUTION:An explosion-proof liquefied gas charging apparatus 3 is installed in each section 2 of a rotary table 1. around the margin of an opening 15, an explosion-proof stator 16 and a rotor 17 are installed on the rotary table 1 for forming an explosion-proof rotary transformer 18. Inside of the stator 16, a stationary type column 23 is installed and a rotary optical joint 24 is installed concentrically with the rotary transformer 18. A signal line 25 composed of an optical fiber is led to the rotary optical joint 24 starting from a control unit and passing through the inside of the colum 23.
Patent JP-S6036402-A (JP)
Title: Composition of agricultural chemical
Inventor: MIYAZAKI AKIRA
IPC: A01N25/04
Filed: 1983-08-09
Abstract: PURPOSE:To provide an agricultural chemical composition emulsifiable easily when diluted with water, by adding a specific polymeric substance to an aqueous solution of hydrolyzed starch, drying the solution with a drum dryer, and adsorbing an agricultural chemical and further a surface active agent to the resultant powder used as the base. CONSTITUTION:Hydrolyzed starch (having a dextrose equivalent of <=about 30, preferably about 20-30) is mixed with one or more polymeric substances selected from the group of extracted algae, vegetable seed mucilage, vegetabe fruit mucilage, vegetable resinous mucilage, mucous substance produced by microorganisms, water-soluble or water-dispersible proteins, cellulose derivatives and water-soluble synthetic polymers (e.g. agar, pectin, dextran, etc.). An aqueous dispersion of the above mixture is dried with a drum dryer to obtain powdery base, to which an active component of agricultural chemical and optionally a surface active agent are adsorbed to obtain the objective agricultural chemical composition. The obtained composition is a powder having excellent emulsifiability.
Patent JP-H01316488-A (JP)
Title: Iron-terbium binary alloy plating solution
Inventor: MATSUDA YOSHIHARU
IPC: C22C38/00
Filed: 1988-06-13
Abstract: PURPOSE:To prepare a plating soln. for forming an Fe-Tb alloy plating film having fine appearance by dissolving an Fe compd. and a Tb compd. in dimethylformaldehyde. CONSTITUTION:An Fe compd. such as iron (II) chloride, ferrous sulfate or ferrous ammonium sulfate and a Tb compd. such as terbium chloride or terbium nitrate are dissolved in dimethylformaldehyde to prepare an Fe-Tb binary alloy plating soln. The total amt. of the Tb and Fe compds. in the plating soln. is regulated to about 0.01-0.6mol/l and the ratio between the compds. to about 1:9.9:1 molar ratio of Tb:Fe. Plating is carried out at about 0-60 deg.C temp. of the plating soln. and about 0.1-20mA/cm<2> cathode current density. An Fe-Tb alloy plating film having fine appearance is obtd. at the practically sufficient current density.
Patent JP-S6125092-A (JP)
Inventor: TSUCHIYA HIROAKI
IPC: F16F15/04
Filed: 1984-07-13
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。