baber/WOPTO huggingface dataset:
Patent JP-H0287444-A (JP)
Title: Static characteristic measuring system for color cathode-ray tube
Inventor: KAWADA AKIRA
IPC: H01J9/42
Filed: 1988-09-22
Abstract: PURPOSE:To save extra labor and expense by feeding the data from measurement directly into a FD using an FDD installed in a measuring device, carrying out data management both from a personal computer and a large-sized computer, and thereby introducing real time management of the data. CONSTITUTION:In case the data from measurement are managed by a personal computer D, an FD 12 of an MS-DOS format is fitted in an FDD 13c of the personal computer D, and output is given to a printer 13d from a keyboard 13e while a color display 13a is being watched. In case the data from measurement is to be managed by a large-sized computer, on the other hand, the data is read out of the FD 12 of the personal computer D and written into an FD 14. This writing is made using an FD converter program, which is a utility of personal computer. This FD 14 is fitted in an FDD 15e of large-sized computer, and a terminal input device 15c is operated, and output is given to another printer 15d while a color display 15b is being monitored. This feeding of the output directly into floppy disk with the aid of FDD connected with the measuring device allows real time management of the data.
Patent JP-H1176468-A (JP)
Title: Tennis racket
Inventor: NAKAMURA MASANOBU
IPC: A63B49/14
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a tennis racket which can be applied to increase tension of a gut. SOLUTION: The section in the circumferential direction of a frame 1 formed substantially elliptical is formed by integrating both end parts 2 formed substantially circular by inner and outer surface parts 3, 4 connected to each other in the center so that the inner and outer surface parts 3, 4 are not deformed by insertion of a pipe material 6 in the periphery of a gut hole 5. One gut hole 5 of the inner and outer surface parts 3, 4 is formed as a pipe hole 7 in which a pipe material 6 is internally fitted, and when the pipe material 6 is internally fitted in the pipe hole 7, the end face which is the insertion tip is brought into contact with the inner surface of the member of the other gut hole 5 side, and the other end face which is the insertion base has a length equal to the length of the outer surface of the member of the pipe hole 7 side.
Patent JP-S6483322-A (JP)
Title: Method for evaluating deep drawability of metallic sheet
Inventor: MURAYAMA RIICHI
IPC: G01N29/00
Filed: 1987-09-22
Abstract: PURPOSE:To evaluate in terms of on-line by the non-destructive measurement by propagating the ultrasonics in the plate thickness direction to obtain the speed ratio of the longitudinal wave speed and the mean speed of the two transversal waves and by obtaining the plastic strain ratio from the correlation between the speed ratio obtained previously and the plastic strain ratio. CONSTITUTION:A sensor part 10 is brought into contact with the metallic sheet and the ultrasonic is propagated to the plate thickness direction. The sensor part 10 is provided with a longitudinal ultrasonic probes 11, and transversal ultrasonic probes 12, 13 and each probe 11-13 is connected to propagation time measuring instruments 31-33 through ultrasonic flaw detectors 21-23 respectively. In this condition, the propagation time of the longitudinal waves, the propagation time of the transversal waves polarized in the rolling direction and the propagation time of the transversal waves polarized in the direction orthogonal to the rolling direction are measured and based on those measured results, the speed ratio of the ultrasonic between the longitudinal speed and mean speed of the two transversal waves is obtained. Based on this speed ratio and the correlation obtained previously between the speed ratio and the plastic strain ratio, the plastic ratio is to be obtained, therefore, the deep ability of the metallic sheet is evaluated by the non-destructive measurement.
Patent JP-H04117998-A (JP)
Title: Washing machine
Inventor: FUJII KENJI
IPC: D06F33/02
Filed: 1990-09-07
Abstract: PURPOSE:To suppress the deterioration of strength when a drum is at a high temperature, and to inhibit the deformation of the drum by executing an intermediate dehydrating operation, the decrease of the speed of revolution of dehydration corresponding to a temperature of a washing tank at the time of high temperature of a washing tank in a dehydration process, and the washing tank cooling control. CONSTITUTION:Under the control of the speed of revolution of a drum 3, when a drum temperature TD of an intermediate dehydrating operation immediately after a washing process by hot water is finished and a dehydration process, etc., executed immediately after a drying process is finished, is a high temperature, strength of the drum 3 made of a synthetic resin falls, but the drum 3 is rotated by such a low revolution speed as the drum 3 is not deformed in accordance with the drum temperature TD, and simultaneously, the drum 3 is cooled by ventilation from a ventilation fan 22. In such a way, by cooling of the drum 3, the drum temperature TD is lowered gradually, and the drum 3 is rotated at a lower revolution speed than a regular dehydration revolution speed until reaching the drum temperature TD at which strength of the drum 3 is secured to some extent, therefore, deformation of the drum 3 is inhibited.
Patent JP-S60131015-A (JP)
Inventor: EGUCHI KIKUO
IPC: H02G1/10
Filed: 1983-12-16
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-S62100192-A (JP)
Title: Vibration preventive device for inverter drive type induction motor
Inventor: NODA KIYOMI
IPC: H02K17/30
Filed: 1985-10-24
Abstract: PURPOSE:To realize stable drive regardless of the weight of load, the magnitude of inertia and the height of frequency by extracting vibrating currents overlapping to the DC currents of an inverter and compensating frequency. CONSTITUTION:An output from a current detecting circuit 12 is fed to a low- pass filter 13 consisting of an amplifier A2, resistors R3, R4, R5 and a capacitor C1, and the vibrating currents DELTAF of currents I are extracted. The vibrating currents DELTAF are transmitted over a compensating circuit 14 through a capacitor C2 for stopping DCs. The compensating circuit 14 is composed of an amplifier A3 and resistors R6, R7, R8, and supplies a F/V converter 7 with a value Fc-DELTAF obtained by subtracting the vibrating currents DELTAF from a frequency command Fc outputted from a frequency command means 8.
Patent JP-H10325880-A (JP)
Title: Method and device for measuring dielectric constant and buried position of buried object
Inventor: TSUCHIYA MASAHIRO
IPC: G01V3/12
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To easily measure a buried position from the ground surface, by calculating a depth of the buried object from a position putting a transmitting and receiving antenna on the ground surface, a position of the moved antenna where a reflection time from a buried object is equal and an arbitrary position, and these positional relations and the time required for measuring reflected waves. SOLUTION: A transmitting and receiving antenna 6 is put at a position 3 of the ground surface, and a reflection time t1 till a transmitting electromagnetic wave is reflected on a buried pipe 2 and received is measured. A position, in which the transmitting and receiving antenna 6 is measured along the ground surface during traction, and the reflection time is t1 , is made a position 4, and a distance γbetween the positions 3, 4 is measured. Another reflection t2 is measured at a position 5 at an arbitrary position γ' away from the position 4. The depth (d) of a pipe 2 is measured from the reflection times t1 , t2 and the distance γ, γ'. Here, the pipe 2 is understood to be just below the center between the positions 3, 4, and a buried position is found from the depth d.  The buried position can be easily measured in a short time by calculating the depth of the buried object from the positional relations of the positions 3-5 and the reflection times.
Patent JP-S61117812-A (JP)
Title: Transformer
Inventor: TOGAWA YASUNOBU
IPC: H01F27/36
Filed: 1984-11-14
Abstract: PURPOSE:To reduce eddy-current loss due to the radial flux generated in a winding as well as to prevent local overheating and reduce stray load loss by disposing magnetic shields consisting of a magnetic material at the upper and lower ends of the windings, and making the distance between the winding ends and the shields different with respect to at least two of a plurality of windings. CONSTITUTION:Magnetic shields 9 of the low-voltage winding or inner winding 3 side and magnetic shields 10 of the high-voltage winding or outer winding 4 side are separated, and they are disposed with the distance between the respective winding ends being differed from each other. By disposing the magnetic shields 9 near the ends of the inner winding 3, a leakage flux 20 is attracted to the winding side magnetic shield 9a of the magnetic shield 9, and as a result, the radial component thereof is reduced. Accordingly, the eddy-current loss in the ends of the inner winding 3 can be reduced.
Patent JP-H04116368-A (JP)
Title: Wall-type condenser of fresh food storing refrigerator
Inventor: OTA MASAAKI
IPC: F25D19/00
Filed: 1990-09-07
Abstract: PURPOSE:To cause refrigerant to be sufficiently condensed and to enable an inner side of a storing refrigerator to be cooled down to a predetermined temperature by a method wherein a blower and a compressor of a freezing cycle are disposed at a lower part of a floor surface and constructed to cause air from the blower to flow toward a floor plate and a rear plate in this sequence. CONSTITUTION:An evaporator 10 of a freezing cycle and a blower fan are disposed in a spacing below a storing box 8. Air is blown toward a floor plate 5, thereafter contacted with a compressor 14 or the like and blown toward the rear plate 4. Inner surfaces of the thermal insulation materials at the rear plate 4 and the floor plate 5 are provided with a condensing pipe 22 directed from the floor plate 5 toward the rear plate 4 with an aluminum tape having a superior heat transfer characteristic in such a way that their spacing may be expanded. A flow of refrigerant may also flow from the floor plate 5 to the rear plate 4. Accordingly, the freezing cycle of the storing refrigerator 1 is composed of an arrangement in which the cold air passes through the compressor 14, condenser 22, expansion valve 26 and the evaporator 10. The condensing pipe 22 is condensed not by a natural convection flow, but by a blowing action of the blower 18.
Patent JP-H0974946-A (JP)
Title: Mammal with suppressed gene expression of p48 (isgf3 gamma)
Inventor: NOGUCHI SHIGERU
IPC: C12N15/09
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a mammal usable for the elucidation of a signal transmission system of an interferon(INF) system, development, etc., of an antiviral agent due to the manifestation of various abnormalities in the INF-system. SOLUTION: This mammal with suppressed gene expression of a p48 (ISGF3γ) is obtained by transducing a marker gene into the p48 (ISGF3γ) gene of an embryonic stem(ES) cell established from a mammal according to the homologous recombination, providing a cell strain inactivating the gene and passing the cell strain through a chimera animal derived from the ES cell. The resultant homozygotic mammal has both inactivated alleles of the p48 (ISGF3γ).
Patent JP-H0550159-A (JP)
Title: Metallic foil punching device
Inventor: SUGITA TAKAO
IPC: B21D28/00
Filed: 1991-08-26
Abstract: PURPOSE:To facilitate the manufacture and to punch a metallic foil in a satisfactory state by stretching plural pieces of thin cutting blades around the plate body surface along a shape of a metallic sheet to be punched, and providing a buffer material consisting of a hollow elastic tube between these cutting blades. CONSTITUTION:In a coplate consisting of a plywood, a metallic cutting blade 12 of a thin metal is stretched round to a prescribed shape to be punched, and also, between these cutting blades 12, a hollow tube 13 having elastic force of rubber, etc., is filed. When a metallic foil of a copper foil or an aluminum foil, etc., laminated to a carrier tape, etc., is pushed against a creel die 11, the upper face of the hollow tube 13 is crushed by the metallic foil and becomes flat, and the bottom side face and in a state that it contacts closely to the cutting blade 12, the metallic foil is cut by the cutting blade 12. In such a way, the metallic foil, can be punched easily and in a satisfactory state.
Patent JP-S6298625-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI KOJI
IPC: H01L21/314
Filed: 1985-10-24
Abstract: PURPOSE:To effectively avoid any abnormal fluctuation with time in gate threshold value voltage by a method wherein a passivation film extremely stabilized for heat-treatment is provided. CONSTITUTION:Within a passivation film of two layer composition, a lower layer 11 near a semiconductor element is formed of a plasma CVD processed film not containing hydrogen H2 deposited with disilicon hexafluoride Si2F6 and nitrogen N2 as mixed gas while an upper layer 12 is formed of another plasma CVD processed film containing H2 deposited with said Si2F6, N2 and H2 as mixed gas with Si and N2 firmly coupled with each other forming stabilized composition subject to high deposition speed. Through these procedures, this passivation film can be prevented from discharging H2 into the semiconductor element in the depositing process of both lower and upper layers doing damage to the same.
Patent JP-H1084245-A (JP)
Title: Surface acoustic wave element
Inventor: ISOBE ATSUSHI
IPC: H03H9/25
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a resonator which has a high transmission speed, a large electromechanical coupling coefficient and a large impedance ratio between the resonance frequency and the anti-resonance frequency by forming a comb- line electrode of specific thickness on a Y-cut surface having a specific rotation frequency of an LiNbO3 single crystal and using a surface acoustic wave of a transmission speed equal to a specific level or higher. SOLUTION: A comb-line electrode 1 is formed on a θ-degree rotation Y-cut surface of an LiNbO3 single crystal 2 by the patterning of a metallic film consisting primarily of Al. Thus, a single openirng resonator is obtained. The electrode 1 is positioned vertical (Z') against an X axis and the surface acoustic wave is transmitted in the Z' direction. Then -20<<15 and 0.065<=/λ<=0.10 is satisfied when the film thickness of the electrode 1 is set at (h) with the electrode finger cycle set at λ respectively. The surface acoustic wave has it's transmission speed of 5500m/s or higher. Thus, the single opening resonator has an extremely high transmission speed of 5500m/s or higher, a large electromechanical coupling coefficient and a large impedance ratio between the resonance frequency and the anti-resonance frequency.  In addition, a sharp surface acoustic wave filter of a low loss is also obtained.
Patent JP-S61117515-A (JP)
Title: Recording device of laser
Inventor: ICHIHARA YOSHIYUKI
IPC: G02B26/10
Filed: 1984-11-13
Abstract: PURPOSE:To ease maintenance works of a photodetector and, at the same time, to improve the detecting capacity of the photodetector, by providing the photodetector beside a cylindrical lens separated from a recording medium and detecting reflecting lights from a mirror provided between the cylindrical lens and recording medium. CONSTITUTION:The length of a dust-proof glass plate 20 is made shorter so as to make the plate 20 to correspond to the length of a photosensitive drum 10 and a mirror 21 is provided in a space prepared by shortening the glass plate 20, namely in the space between the photosensitive drum 10 and a cylindrical lens 8. Moreover, a photodetector 11 for detecting horizontal synchronizing signals is provided on the side of the mirror 21 opposite to the photosensitive drum 10, namely, on the cylindrical lens 8 side of the mirror 21. Since an optical beam makes image forming scan in the direction shown by the arrow (a), the optical beam is reflected by the mirror 21 after passing through the cylindrical lens 8 and made incident to the photodetector 11 at the starting time of the scan. When such a constitution is used, drop in the detecting capacity due to the contamination of the photodetector 11 can be prevented and the photodetector 11 can be maintained easily.
Patent JP-S61118656-A (JP)
Title: Ultrasonic flaw detection apparatus
Inventor: KO YOJI
IPC: G01N29/265
Filed: 1984-11-15
Abstract: PURPOSE:To enhance the detection accuracy of the position and size of a flaw, by positioning a probe plate so as to hold the same in parallel to an article to be inspected and moving a moving probe part equipped with a transmission side ultrasonic probe. CONSTITUTION:An ultrasonic flaw detection apparatus is arranged at a desired position in a reactor vessel 3. The distance between said flaw detection apparatus and the vessel 3 is measured by four distance measuring ultrasonic probes 4 and the parallel degree of a probe plate 1 to the vessel 3 is set to hold the probe plate 1. When a wheel 19a is contacted with a groove 18a in a slidable manner and a motor 11 is started, a belt 14 is rotated and a moving probe part 8 moves along the groove 18a. At this time, an ultrasonic wave is continuously emitted from a receiving side ultrasonic probe 46 toward the vessel 3 and the reflected wave is received by a receiving side ultrasonic probe 6. Next, the flaw detection apparatus is rotated by 90 deg. and the parallel degree between the probe plate 1 and the vessel 3 is held by the probe 4. Next, the moving probe part 8 is changed over to a groove 18b and a motor 11 is started and the probe part 8 is moved in a straight line through the belt 14 to perform flaw detection.
Patent JP-2000051681-A (JP)
Title: Horizontal rotary type solid-gas contact apparatus
Inventor: CHISAKI TATSU
IPC: B01J8/10
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus high in packing ratio and reactivity. SOLUTION: In a horizontal rotary type solid-gas contact apparatus equipped with a freely rotatable cylindrical body 2 having a substantially horizontal rotary axial line 1 and having an opening part 2A provided to one end thereof in the direction of the rotary axial line and at least one wall plate 3 substantially parallel to the rotary axial line 1 partitioning the cylindrical body 2 into a plurality of spaces and bringing the particulate lumpy material sent into the cylindrical body 2 to tumble on one surface of the wall plate 3 into contact with reaction gas,  one wall plate 3 is provided within a range of at least a part in the direction of the axial line 1 at the position dividing the internal space of the cylindrical body 2 into a large space on the side of one surface of the wall plate and a small space on the side of the other surface thereof and the large space communicates with the opening part 2A and a wind box part 5 forming a gas supply chamber along with the wall plate 3 is provided on the side of the other surface of the wall plate 3 and a large number of jet orifices 5A are provided to the wall plate 3.
Patent JP-H0579279-A (JP)
Title: Tail clearance measuring device for shield excavating machine
Inventor: KIKUCHI TETSUKI
IPC: E21D11/00
Filed: 1991-09-19
Abstract: PURPOSE:To automatically measure the tail clearance in real time and with high reliability by installing a plurality of contact type displacement meters at a prescribed intervals in the circumferential direction on the inside part of a skin plate. CONSTITUTION:A tail clearance measuring device is equipped with a strain gauge and contact type displacement meters 6 and 6 having the contactors 7 and 7 which are installed in projection by a prescribed length towards the center of a skin plate 1. At the inside part of the skin plate 1 of a shield excavating machine, a plurality of contact type displacement meters 6 are buried at a prescribed intervals in the circumferential direction. Then, the contact type displcement meter 6 is brought into contact with the outside surface of a segment 5 after assembly, and each tail clearance l1-l4 is automatically measured continuously. Further, each measurement value l1-l4 is transmitted to the operation chamber of the shied excavating machine and a control room on the ground and displayed on a screen.
Patent JP-H11135001-A (JP)
Title: Indirect heated cathode and cathode-ray tube
Inventor: YAMAMOTO YOJI
IPC: H01J1/20
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the insulating resistance of an electrode part in a cathode- ray tube and the radiant heat efficiency from a heater to a cylindrical sleeve even in a high temperature operation by forming a specific high melting-point heat absorbing layer inside the cylindrical sleeve. SOLUTION: A heat absorbing layer 12 of a block boric compound such as MoB2 and WB is formed to have a thickness of 0.5 μm-10 μm or preferably 1-4 μm inside a cylindrical sleeve 11 which is composed of a high melting-point metal and has a hot cathode 9 and a coil-shaped heater 10 for heating in its inside, by a sputtering method. Even if the hot cathode 9 is operated under a high temperature of 1000 deg.C-1300 deg.C, the melting point of the boric compound is high, approximately 1800 deg.C or more, so that the boric compound formed into the heat absorbing layer 12 can be prevented from being evaporated, the cathode-ray tube is prevented from being stuck to an electron gun, and the insulating resistance is thus improved.  The reduction in the blackness rate of the heat absorbing layer 12 of the cylindrical sleeve 11 is suppressed so that the absorbing efficiency of the radiant heat from the heater 10 for heating can be prevented from being reduced.
Patent JP-S6481345-A (JP)
Title: Formation of bump and apparatus therefor
Inventor: YAMAKAWA KOJI
IPC: H01L21/60
Filed: 1987-09-24
Abstract: PURPOSE:To prevent improper plating due to adherence of air bubbles in electrically plating step from occurring and to stably form a bump of desired shape by interrupting a plating operation on the way of electrically plating, and physically isolating a part to be plated from plating solution. CONSTITUTION:When a conductive film of a 3-layer structure is gold-plated and electrically plating is interrupted due to the OFF of a DC power source, gold plating solution 2 in a plating vessel 3 is returned through a pipe 8 to a storage tank 1 owing to the stop of a pump 9, the gold plating solution 2 in the vessel 3 drops to a level L, the solution 2 is momentarily isolated from the conductive film exposed from the opening 18 of a dry film 17 of a wafer 11 mounted on a holding member 6 at the top of the vessel 3, and air bubbles adhered to the opening 18 or the like are removed. Thus, the interruption of the plating operation, and isolation of the solution from the conductive film of the wafer 11 are conducted for 30 sec at each plating time, and these steps are executed, totally 7 times, and a gold bump 19 of substantially the same thickness as that of the film 17 is selectively formed on the exposed conductive film from each opening 18.