baber/WOPTO huggingface dataset:
Patent JP-S641418-A (JP)
Title: Water-tree-generation-proof cable
Inventor: KASAHARA TOSHIO
IPC: G02B6/44
Filed: 1988-06-09
Abstract: PURPOSE:To reduce the quantity of water content included in an insulation unit, to almost zero, and enable a water tree lowering electric characteristic to be prevented from being generated, by spreading electric negative gas in the insulation unit. CONSTITUTION:Electric negative gas in an electric negative tank 5 is fed from a space between a cable core 2 and a metallic sheath 3, by a pump 6 and an electric negative gas feeding section 7. The gas is passed and spread into the cable insulation unit 2 and in the radial direction, and is shifted to the other end of a cable carrying water content included in the insulation unit 2, and is discharged from a cable conductor 11. The discharged gas is desiccated by a desiccator 8, and after that, the gas is liquefied by a liquefying unit 9 and is stored in the electrical negative gas tank 5. When the electric negative gas feeding section is connected to the cable conductor 11, then electric negative gas is discharged from the space between the cable core 2 and the metallic sheath 3.
Patent JP-H0436921-A (JP)
Title: Body device of electric apparatus
Inventor: ONISHI HIROYUKI
IPC: H01H9/02
Filed: 1990-05-31
Abstract: PURPOSE:To simplify assembly, enhance the strength of an aux. case, and ensure insulation from a main terminal by forming the aux. case from a plurality of case fractions which are coupled together, wherein the dividing into the fractions is made in the direction approx. perpendicular to the dividing direction for the body of an electric apparatus concerned and also in such a way that the dividing line lies at an aux. terminal. CONSTITUTION:An aux. case 18 to accommodate an aux. electric device 17 consisting of an electric magnet device is installed protrusively at an opening 1b formed in the body 1 of an electric apparatus 1. In the upper part of this aux. case 18, a detained part 18a is formed, which is fitted on the detaining edge 1a of the body 1 to accomplish fixation to the body 1. The aux. case 18 is composed of No.1 case fraction 18b and No.2 case fraction 18c which are coupled together, wherein the dividing is made in the direction approx. perpendicular to the dividing direction of the body 1.
Patent JP-H10333092-A (JP)
Title: Head position follow-up type stereoscopic display device
Inventor: HAMAGISHI GORO
IPC: G02B27/22
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To follow up the movement of an observer so as to appropriately realize stereoscopic vision by properly controlling the change of timing to alternately display a picture and the selection of paired light sources based on head position information from a head position detection means. SOLUTION: A lenticular lens screen 15 alternately condenses light beams from the selected paired light sources on a diffusing screen 16. The screen 14 uses a light part on the screen 16 as a light source for either eye. The head position detection means 1 detects the head position of the observer and supplies the detection signal to a control means 2. Based on the head position information, the control means 2 controls a light source display control means 3 to change the timing to alternately display the picture so as to control to select which is driven, the paired light sources 17 or 18.  The control means 3 controls so that the linear light sources of the selected paired light sources may alternately flicker and a video for a right eye and a video for a left eye may be alternately displayed on a display panel 13 in synchronization with the alternate flickering of the linear light sources.
Patent JP-S63317653-A (JP)
Inventor: RICHIYAADO MAIKERU JIYOODAN
IPC: C22C32/00
Filed: 1988-06-09
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-S5844935-A (JP)
Title: Bending device
Inventor: MIYAZAKI HIROSHI
IPC: B21F1/00
Filed: 1981-09-09
Abstract: PURPOSE:To bend a material simply to right angle or a specified angle by adjusting an adjusting pin and a push up pin provided on a working body and  enabling free change of bending angle of the material. CONSTITUTION:The bending device consists of a shakable working body 12 provided on the upper end of a sliding bar 7 that is moved vertically by the first plate cam, a tension spring 14 provided between the working body 12 and a fixed block 3, a push up bar 10 that is moved vertically by the second plate cam and pushes up the working body 12 and a stop pin 16 provided on the fixed block 3 and limits vertical movement of the bar 7. Inclination of the working body 12 and bending tool 19 are adjusted by an adjusting pin 15 and push up pin 17 provided on the working body 12 of this device, and the material is bent simply to a specified angle greater than 90 deg..
Patent JP-S63307325-A (JP)
Title: Diaphragm manometer
Inventor: YOSHIKAWA KATSUMI
IPC: G01L7/08
Filed: 1987-06-08
Abstract: PURPOSE:To use a diaphragm manometer as a micromanometer and further to provide a connate stylus by damping the motion of the up-down slide measurement part of the center part of a diaphragm by a leaf spring and adjusting its damping fulcrum position. CONSTITUTION:The leaf spring 3 damps the motion of the up-down slide measurement part 2 of the center part of the diaphragm 1 and its fulcrum position is adjusted through a long-sized hole S to give its opposite-side tip part 4 a proper up-down slide distance. Further, the tip part is brought into contact with the slanting surface 6 of a spiral screw part 5 and a spiral screw shaft 7 is rotated associatively by the horizontal partial pressure of the contacting pressure, so that a read on a scale plate 9 is made with a pointer 8 fitted thereto. Thus, the linear movement distance of the diaphragm 1 is changed into the rotary motion of the pointer as it is. Then an extremely-small-diameter ball is fitted so as to make the contact resistance at this time extremely small and reduce the frictional force of the contact tip, thereby reducing the resistance by rotation.
Patent JP-H0816959-A (JP)
Title: Disaster preventive monitor device
Inventor: ICHIKAWA MAKOTO
IPC: G08B25/00
Filed: 1994-06-24
Abstract: PURPOSE:To output a voice message of the detailed contents that specifies a fire place in an inexpensive constitution. CONSTITUTION:When a fire is detected, the ON/OFF sensors 1 and 1 set low impedances between the signal lines L1 to Ln and a common line C. Meanwhile a repeater 200 generates the inherent signals of different frequencies and sends these signals to the lines L1 to Ln and C. When only a fire signal including a fire occurrence circuit is inputted from a mobile report part 114, a voice control part 116 synthesizes a 1st voice message in response to the fire occurrence circuit. When the preceding fire signal and the inherent signal received from an inherent signal circuit part 120 are inputted, a 2nd voice message is synthesized in response to the inherent signal. This message is outputted to the voice lines B1 to Bn corresponding to the floor where the fire is detected and the floors right above the fire detected floor.
Patent JP-H04367174-A (JP)
Title: Automatic discriminator for autofocus
Inventor: SETO SHIGEO
IPC: H04N17/00
Filed: 1991-06-14
Abstract: PURPOSE:To enable an automatic discriminator for autofocus to automatically and accurately check an autofocus matching degree for a video camera by using the pattern matching technique. CONSTITUTION:The section between the TELE end and the WIDE end in the zoom tracking is divided into a plurality of stages. An A/D converter 13 converts into a digital signal an image signal from a video camera 12 that took picture of a special purpose chart 11 for focus auto discrimination having a plurality of marks corresponding to the individual stages in the aforementioned section. This converted signal is accumulated in a digital image memory 14. Further, based on the read start point for pattern data calculated and picked up by a pattern matching section 15, a computer section 16 reads from an image memory 14 ten and a few points of individual pattern profile data corresponding to each mark of the special purpose chart 11, and analyses this read data to discriminate a focus matching degree at each stage.
Patent JP-H09326761-A (JP)
Title: Space light transmitter and its method
Inventor: HAYASHI TAKESHI
IPC: H04B10/2507
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To make a reception signal stable by modulating a plurality of signal light sources emitting light beams of different wavelength bands with the same electric signal so as to send the signal light and projecting the signal light so as to reduce the fluctuation in light receiving power by the air. SOLUTION: A first station 1 uses drive circuits 41 -4n to modulate signal light sources 31 -3n based on a received electric signal. The signal light beams with different wavelength bands emitted from the light source 31 -3n are almost collimated by projecting lenses 51 -5n and multiplexed on the same axis by using a mirror 6 and beam splitters 72 -7n and the resulting wave is sent to a 2nd station 2. The sent signal light is received by the station 2 and given to a light receiving element 9 via a light receiving lens 8. The light is converted into an electric signal in the element 9 and demodulated by a demodulation circuit 10 and the result is outputted.  Thus, the same signal is sent simultaneously by a plurality of the signal light beams with different wavelength bands and compared with the case of transmission of the light by one light source, the fluctuation in the light receiving power at the receiver side is reduced.
Patent JP-H08333040-A (JP)
Title: Image forming device and double feed processing method for image forming device
Inventor: NAKAYAMA YUJI
IPC: G03G15/00
Filed: 1995-06-09
Abstract: PURPOSE: To restrict the output of defective image caused by a double feeding state by highly accurately detecting the double feeding state of a sheet material and continue image forming without discontinuation by canceling sheet materials double fed. CONSTITUTION: Based on the electrostatic capacity and resistance measured by a sheet thickness measuring device body 1, the thickness of a sheet material is calculated by means of a calculation circuit 6 at the time of sheet material detection, and the sheet material thickness data which was calculated are stored in an interior memory as a criterion value for judging double feed, and whenever the sheet material fed is detected, a control circuit 7 compares the sheet material thickness data calculated by an calculation means in order with the criterion value, judging the presence and absence of double feed. When the double feed is detected, the control circuit 7 controls the drive of a flapper to cancel the sheet material double fed.
Patent JP-S5571172-A (JP)
Title: Direct current power source circuit
Inventor: YAMADA TOMOHISA
IPC: H02M3/24
Filed: 1978-11-22
Abstract: PURPOSE: To carry out performance tests automatically and rapidly, by changing the output voltage of a voltage converter by means of a control circuit, and by deciding the non-defectiveness or defectiveness of the operation of overvoltage and low- tension detecting circuits by the comparison detecting levels of the detecting circuits.  
     CONSTITUTION: Reference voltage in a reference voltage source 19 is high set by means of a control circuit 18 in order to carry out an overvoltage performance test. The output voltage of a voltage converter 2 is brought to an overvoltage condition, applied to comparators 5, 6 and compared with reference voltage for detection from reference voltage sources 7, 8. Thus, a comparison detection level of the comparator 5 alters, and that of the comparator 6 does not vary, but the operation of the comparator 5 can be identified by decision-treating the conditions of these comparison detecting levels by means of the control circuit 18. When executing a low-tension performance test, the reference voltage of the reference voltage source 19 may low be set. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5569847-A (JP)
Title: Character pattern generator
Inventor: AIKAWA TAKESHI
IPC: G09G1/00
Filed: 1978-11-22
Abstract: PURPOSE: To increase a pattern generating speed only by changing chain elements as to control on a coordinate table, by employing reversible list structure for the data structure of an index memory constituting a pattern generator.  
     CONSTITUTION: A pattern generator consists of magnetic disk 1, read-write memory 2, CPUs and 3 and 5, data transfer circuit 4, and index memory 6 stored with chain-element information. Further, this is equipped with register 7, retrieval circuit 8 which makes a decision by retrieving on whether a character code resides in a coordinate table or not, and registeres 9 and 10 stored with addresses of a coordinate table of the lowest priority level. Further, circuit 11 which reads data in memory 6, circuit 12 which writes data into memory 6, data correction circuit 13, control circuit 14 are provided so as to increase a pattern generating speed four or five times in comparison with only a disk used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5933322-A (JP)
Title: Flame-retarding epoxy resin composition
Inventor: MINAMIZAWA TAKESHI
IPC: C08G59/40
Filed: 1982-08-20
Abstract: PURPOSE:The titled resin composition prepared by mixing a novolak epoxy resin with a specified compound. CONSTITUTION:A flame-retarding epoxy resin composition is prepared by mixing 100pts.wt. novolak epoxy resin (A) (e.g., ''Epikote 152'', a product of Shell Chem. Co., or ''ECN 1180'', a product of Ciba-Geigy A.G.) with about 20- 35pts.wt. brominated bisphenol A-derived epoxy resin (B) (e.g., ''Dow Epoxy DER 511'', a product of Dow Chem. Co.), N,N,N',N'-tetraglycidyldiaminodiphenylmethane (C), and about 2-7pts.wt. dicyandiamide (D) and about 3-7pts.wt. 3,4-dichlorophenyl-1,1-dimethylurea. Here, the ratio of A to C is 65-93.7-35.
Patent JP-S5268490-A (JP)
Title: Surface flaw detection of steel pipes
Inventor: TOOYAMA ICHIROU
IPC: G01N29/04
Filed: 1975-12-04
Abstract: PURPOSE: To automatically detect the surface flaws of the inside and outside surfaces of steel pipes by applying linear relative movement and rotating movement between the steel pipe and surface wave ultrasonic probes and proceeding detection by placing the probes nearly parallel to the longitudinal direction of the steel pipe material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5571157-A (JP)
Title: Method of manufacturing heat-resisting electric winding
Inventor: SAKAI MASAHIKO
IPC: H02K15/12
Filed: 1978-11-22
Abstract: PURPOSE: To provide an insulated winding of high initial dielectric strength and good heat-resisting property, by winding a combined heat-resisting material integrated by a polyimide resin, impregnating the material with an epoxy-isocyanate resin of a prescribed equivalent ratio, and setting the latter resin.  
     CONSTITUTION: Different kinds of heat-resisting materials such as an organic heat- resisting film and an inorganic porous material are integrated with each other by a polyimide resin to prepare a combined heat-resisting material. This combined material is wound around a conductor and then impregnated with an insulating varnish which is prepared by mixing 1.0 equivalent of a polyfunctional epoxy compound with 1.5∼25.0 equivalents of a polyfunctional isocyanate compound. The insulating varnish is set. This results in providing a heat-resisting electric winding which excels in initial dielectric strength and heat-resisting property and can be applied to the class C insulation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H089491-A (JP)
Title: Coen-shaped speaker
Inventor: SAEKI TAKAFUMI
IPC: H04R7/12
Filed: 1994-06-24
Abstract: PURPOSE:To effectively prevent an edge from becoming high temperature on the coen-shaped speaker with high heat resistance being usable at the high temperature atmosphere. CONSTITUTION:A circular edge 73 is arranged at the end of a truncated cone shape diaphragm 69 housed in a frame 61 whose end is opened and extending towards the end. In the corn-shaped speaker to which the edge 73 is fixed to the end of the frame 61, the edge 73 is covered by a thermal insulation cover 77 fixed to the frame 61. The edge 73 is arranged on the outer peripheral part at the back of the end of the diaphragm 69. The edge 73 is covered by the end part of the diaphragm 69.
Patent JP-S5933909-A (JP)
Title: Power amplifier circuit
Inventor: SHINODA RIYUUICHI
IPC: H03F1/34
Filed: 1982-08-20
Abstract: PURPOSE:To improve the voltage distortion at a load, by grounding other end of a load connecting code via a sufficiently short cord being of the same kind as the load connecting code one end of which is connected to a voltage feedback amplifier and feeding back a voltage generated in the short cord. CONSTITUTION:An amplifier circuit 2 is provided with an operational amplifier 5 as a feedback circuit in addition to a resistor (R)2. A non-inverting input terminal of the amplifier 5 is grounded and one end of resistors Rf and Rb is connected to an inverting input. One end of a resistor Rd and the other end of the Rf are connected to an output terminal of the amplifier 5 and the other end of the Rd is connected to the inverting input of the circuit 2 as same as the R2. An output of the circuit 2 is connected to a detecting element 4 through an approach route of the load connecting cord, the load and the return of the connecting cord from an output terminal 3, and grounded through a cord 6 having 1/k of the length of the load connecting cord. The voltage at the terminal 4 is transmitted to the amplifier 5 via the Rb. Thus, the impedance viewed from the load side is made to zero and the voltage distortion at the load is improved.
Patent JP-S5264288-A (JP)
Title: Semiconductor laser device
Inventor: SAKURAI TAKESHI
IPC: H01S5/00
Filed: 1975-11-21
Abstract: PURPOSE: To reduce the crystal strain of an element and obtain the laser element of a long life by disposing the operating region of the element and one side of a heat sink parallel and narrow in the distance therebetween, then brazing the element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07315438-A (JP)
Title: Method for fixing stored article
Inventor: TOOTSU MASAO
IPC: B65D81/02
Filed: 1994-05-23
Abstract: PURPOSE:To fix a stored article without damage being done thereto by a method wherein a body made of a compressible restoration material is received in an airtight bag, and at the same time a gap filling material, at a portion of which a plug for feeding and discharging air provided, and a fixing pad, wherein a holding body comprising an expanded material is superposed on an area of the airtight bag are combined with each other. CONSTITUTION:A body 4 made of a restoration material is received in an airtight bag 3 and plug 5 for feeding and discharging air is disposed at a point on the bag 3 to constitute a gap filling material 2. And a holding body 6 comprising an expanded material is superposed on an area of the bag 3 to form a fixing pad 1. When in use, after the bag 3 is pressed from the outside or after the air in the bag 3 is discharged, a plug 5 is closed. And the body 6 is lowered and after the material 2 is placed in a gap between a ceiling 7 of a shelf and an stored article 8, the plug 5 is opened. By this method, the bag 3 is expanded by the restoration action of the body 4 so that the gap is filled with the material 2. As a result, the article 8 can be fixed or transported without damage thereto.
Patent JP-S5932974-A (JP)
Title: Apparatus for applying compounded grease or the like onto outer surface of pipe
Inventor: NAITOU JINSAKU
IPC: B05C5/02
Filed: 1982-08-18
Abstract: PURPOSE:To obtain the titled apparatus for efficiently applying compounded grease of very high viscosity onto the outer surface of a pipe, by combining a spout nozzle for zonally supplying grease onto the outer surface of a rotating pipe with a quantitative powerfull feeder, a means for regulating the width of grease, etc. CONSTITUTION:A spout nozzle C is raised up by the operation of an air cylinder 4 to swing a movable arm 3 upwards to the left, and a pipe A is sent onto turning rolls B, B. Thereafter, the arm 3 is swung upwards to the right, the touching roller 13 of the nozzle C is slightly pressed onto the surface of the pipe A being rotated, and a means E for measuring grease is driven. That is, a hydraulic cylinder 26 is driven upwards under the condition that valves 23, 23 are closed, and compounded grease b is sucked into a measuring cylinder 18 by the upward motion of a piston 19. Thereafter, the grease b sucked into the cylinder 18 is forcedly sent to the nozzle C and zonally pushed out through a spout slit 10. Hence, the grease b is applied onto the outer surface of the pipe A.
Patent JP-H026055-A (JP)
Title: Method of soldering printed circuit board and silicon chip
Inventor: KAMIYANAGI KATSUMICHI
IPC: B23K1/005
Filed: 1988-06-13
Abstract: PURPOSE:To enable good soldering with high reliability by heating and melting solder bumps by irradiation of laser light from a silicon chip side and welding the same to electrodes. CONSTITUTION:A printed circuit board 1 with the electrodes 2 positioned to face upward is placed and the silicon chip 3 is so positioned and mounted thereon that the electrodes 2 and the solder bumps 4 provided to the silicon chip 3 come into contact with each other. The chip 3 is then irradiated with laser light 9 from above the chip. The laser light 9 having the wavelength of good transmittance according to the transmission characteristics of silicon is used. The laser light 10 transmitted through the silicon arrives at the rear surface of the chip 3 and is absorbed as heat to the solder bumps formed on the rear surface of the chip 3 to cause melting of the solder. The molten solder bumps 4 cause heating of the electrodes 2 on the printed circuit board 21 and the soldering of the solder bumps 4 on the chip 3 and the electrodes 2 on the printed circuit board 1 is executed.
Patent JP-H09326590-A (JP)
Title: Component mounting method
Inventor: SANO KIMIAKI
IPC: H05K13/04
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To enable recognition of a component of a mounting apparatus having a rotary head including a plurality of nozzles by executing again recognition of component recognition process without each process for position compensation, loading of a component, abolition and supply, while holding an electronic component attracted by an attraction nozzle when an error is generated during component recognition. SOLUTION: A recognition station picks up the image of an electronic component attracted by a loading nozzle to execute an component recognition process for transferring a component to a recognition controller. If an error is generated during the component recognition process, the picket up image data is recognized by the recognition controller and re-recognition process is executed, based on the branching, depending on the result of the recognition process. In this case, the rotary head makes a turn up to the stop position E from the stop position F passing the stop position L and stop position A. In this case, the loading nozzle is controlled to move while holding a component without execution of the position compensating process, component loading process, component abolition process and component supply process at the stop positions F, G, H and A.
Patent JP-S5846691-A (JP)
Inventor: YOSHIDA KAZUO
IPC: H05K3/46
Filed: 1981-09-14
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-S5369007-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI TAKASHI
IPC: G11B5/64
Filed: 1976-11-30
Abstract: PURPOSE: To improve curling characteristic of video tapes, flexible tapes, etc. by providing a layer of a coefficeint of thermal expansion larger than that of a film base between the film base and a magnetic thin-film layer. 
     COPYRIGHT: (C)1978,JPO&Japio