baber/WOPTO huggingface dataset:
Patent JP-H07289853-A (JP)
Title: Device for separating and concentrating hydrogen isotope
Inventor: SATO TAKERO
IPC: B01D59/26
Filed: 1994-04-26
Abstract: PURPOSE:To separate deuterium from hydrogen with a small-sized device at low cost by vibrating a vessel contg. a hydrogen storage alloy, etc., to fluidize the alloy and making the temp. distribution in the alloy uniform. CONSTITUTION:Vessels I to IV packed with the hydrogen storage metal or alloy for separating raw hydrogen into H2 and D2 are prepared, put in the same longitudinal direction and fixed on a holder. The entire vessel is vibrated by a vibrating motor 2 having a rotating shaft in the same direction as the longitudinal direction of the vessel, the entire device is placed on a concrete base with a spring in between, and the respective vessels I to IV contain a finned-tube heat exchanger through which cold water or hot water is passed to keep the temp. of the alloy, etc., constant. The vessel is connected to the succeeding vessel with a pipeline through a filter, and the hydrogen concentrated in D2 is allowed to flow by the pressure difference. The vessel is vibrated in this way to promote the heat exchange between the alloy powder and heating surface, the alloy powder is fluidized, and deuterium is separated from hydrogen at low cost.
Patent JP-H10269583-A (JP)
Title: Focus servo device and tracking servo device
Inventor: OKADA HIROYUKI
IPC: G11B7/085
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a focus and tracking servo device capable of reducing the occurrence of a sound break and performing excellent reproducing operation. SOLUTION: A polarity of out-of-focus is decided based on a focus error signal FE in a comparator 16. When the out-of-focus is judged by an out-offocus detection signal FOK, a polarity decision signal outputted from the comparator 16 is latched by a DFF 20, and further, is outputted from an amplifier 22 as the signal SA. The signal SA is differentiated by a differential circuit 24, and this is added to the focus error signal FE by an addition amplifier 28 as a brake signal SB. The signal SC after addition is applied to an actuator 38 through a phase compensation circuit 34 and a driver 36, and a focus adjusting lens is driven. The lens is drawn rapidly to a focal position by the brake signal, and the focus becomes to hardly come off.
Patent JP-S5313959-A (JP)
Title: Digital wristwatch
Inventor: KOUNO MITSURU
IPC: G04G17/02
Filed: 1976-07-26
Abstract: PURPOSE:To facilitate observation of display and improve the external appearance of the digital wristwatch by arranging circuit elements such as the crystal oscillator, IC, battery, etc., in prescribed positions.
Patent JP-H05285914-A (JP)
Title: Production of elastic interlocking block
Inventor: URAGAMI KAZUTO
IPC: E01C5/22
Filed: 1992-04-09
Abstract: PURPOSE:To produce an elastic interlocking block enhanced in the bonding strength between an elastic surface layer material and a base layer with high productivity. CONSTITUTION:An elastic interlocking block equipped with a base layer composed of cured matter of mortar or concrete 6 and the elastic surface layer material 8 integrated with the base layer is produced. Uncured mortar or concrete 6 is poured in the molding space 5 of a form 2 to be compacted and an adhesive 7 is applied to the rear of the elastic surface layer material 8 to be brought into contact with the compacted uncured mortar or concrete 6 and, subsequently, the mortar or concrete 6 is cured not only to form the base layer but also to cure the adhesive to bond the elastic surface layer material 8 and the base layer.
Patent JP-2000281062-A (JP)
Title: Can with stopper for temporarily sealing opening
Inventor: MATSUKAWA YOSHIHIKO
IPC: B65D17/52
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a can with a stopper for temporarily sealing opening which is of fine quality and can be efficiently produced. SOLUTION: The circumferential edge of the forward end surface of a protrusion has a flat surface and an opening piece 44 defined by an easily breakable line is located inside the circumferential edge. The piece 44 is nearly flush with the circumferential edge. A plurality of engaging projections 38, each of which extends circumferentially, the projection being inclined and having a certain height except the opposite ends thereof, are circumferentially located on the outer periphery of the protrusion. In a stopper 31 for temporarily sealing opening, a first cylindrical part 52 for engagement with the forward end of the protrusion and a first temporarily stopping projection 53 which is formed on the inner surface of the part 52 are provided. There are also provided a second cylindrical part 54 which projects on the opposite side of the part 52 for engagement with the forward end of the protrusion, a plurality of second temporarily stopping projections 55 which are circumferentially provided on the inner surface of the part 54, each of which is inclined with respect to the projection 38 so as to engage therewith, and an opening fitting protrusion 58 which protrudes in the same direction as the part 54 to press the piece 44, thus breaking the easily breakable line.
Patent JP-H11291652-A (JP)
Title: Image forming material
Inventor: KUNIDA KAZUTO
IPC: G03F7/038
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a positive type image forming material for suitably obtaining a lithographic printing plate having excellent image formability (sensitivity, developing latitude) by directly engraving by using an infrared laser or the like to directly engrave the plate. SOLUTION: The image forming material comprises (A) an infrared absorbent having an onium salt structure, (B) water insoluble and alkali aqueous solution soluble polymer binder, (C) an oxidizer having a reducing potential of -1.2 V (standard calomel electrode reference) or more, or (B) water insoluble and alkali developable polymer binder, and (D) an infrared absorbent having an onium salt structure having a reducing potential of -1.2 V (standard calomel electrode reference) or more.
Patent JP-S63257473-A (JP)
Title: Ultrasonic motor
Inventor: HONDA KEISUKE
IPC: H01L41/09
Filed: 1987-04-11
Abstract: PURPOSE:To reduce the cost of an apparatus and to miniaturize the same by using a concentric ring form piezoelectric vibrator with a hole center made eccentric with respect to a disc center and by combining said vibrator with a driven body. CONSTITUTION:The center of a disc and that of a hole 7a are made to deviate from each other so that a nonconcentric ring form piezoelectric vibrator 7 is formed. When AC electric field is applied to electrodes 8-9 of said vibrator 7, a vibration is generated in the direction of the thickness. Also, an uniform vibration is generated on the side surface 7b and the plane surface and in the inner surface 7c of said hole 7a to generate a progressive wave in said side surface 7b and others, because the hole 7a is located eccentric with respect to a circular form of the vibrator 7. Thus, the driven body 11 of a rotator with a rotating shaft 10 supported by a bearing and the like is combined with a part of the side surface 7b of this vibrator 7 so that the driven body 11 can be driven by said progressive wave.
Patent JP-H08282451-A (JP)
Title: Vehicle body surface washing device
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/06
Filed: 1995-04-14
Abstract: PURPOSE: To provide a vehicle body oversurface washing device which can wash the surfaces of a vehicle efficiently without giving scratches to the coated surface of the vehicle body and without damaging any projected matter such as a fender mirror. CONSTITUTION: A washing assembly for the surfaces of a vehicle body is composed of a rotary supporting shaft 1 and a plurality of washing elements W installed on the shaft 1 in inclination, wherein the washing elements W are formed by laminating a material W' consisting of non-woven cloth pieces and sewing together N1, N2, N3 of their middle parts in the radial direction so that its waist on the base side is made stronger than in the peripheral part.
Patent JP-H07277688-A (JP)
Title: Electrically-driven hydraulic jack
Inventor: ITO SEIZO
IPC: B66F3/44
Filed: 1994-04-04
Abstract: PURPOSE:To easily and safely actuate lifting operations for a heavy article without applying excessive labor by mechanically and easily rocking the operation lever of a hydraulic jack repeatedly for actuating it. CONSTITUTION:An electric drive source 6 is mounted on an electrically driven lever main body 1, a worm shaft 10 with a worm 13 is connected to the output shaft of the electric drive source 7, and the worm 13 is meshed with a worm wheel 16 pivotally supported by a worm case 9, so that a boosting mechanism P is thereby formed. A crank head 27 to be connected to the operating lever of the hydraulic jack is pivotally carried by the tip end of a link head 23 of the electrically driven lever main body 1 in such a way as to be freely rocked, besides, one end of a connecting rod 20 is rotatably pivoted onto the crank head 27, and the other end of the rod is also rotatably pivoted onto the link hole bored eccentrically from the rotating shaft of the worm wheel 16, so that a lever rocking mechanism Q is thereby formed.
Patent JP-2000081608-A (JP)
Title: Liquid crystal display device with light condensing mechanism
Inventor: RAI YASUKI
IPC: G09F9/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the electric power consumption of an LCD with a light condensing mechanism and to prevent the degradation in visibility when an external light quantity changes. SOLUTION: A photodetector 1 directly receives the external light, a light source 114 is put on and off according to its output and opens and closes a cover 121. Since the light source 114 may be put out at adequate timing, the electric power consumption may be reduced. A photodetector 2 is installed to face a back within a casing 120 the LCD and receives the external light collected from a light condensing part 115 and the internal light emitted by the light source 114. The LCD panel 100 improves the visibility by automatically fluctuating the luminance and contrast ratio according to the output of the photodetector 2.
Patent JP-S59214479-A (JP)
Inventor: OOTSUKI CHIKATERU
IPC: B26B3/08
Filed: 1983-05-23
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-H07295681-A (JP)
Title: File slot device
Inventor: HIRUKAWA TAKASHI
IPC: G06F1/16
Filed: 1994-04-27
Abstract: PURPOSE:To detect the kind of an external storage device which is stored in the file slot device by forming cuts, indicating the kind of the external storage device, in an insertion part. CONSTITUTION:In a housing 11, the external storage device such as a floppy disk drive or hard disk drive is stored. Part of this housing form the insertion part which is inserted into the connection part of a host system, and the external storage device which is connected in the insertion part is connected to its I/O connector 12. Plural cuts 13 are formed atop of the insertion part. The cuts 13 have the positions and number determined depending upon the kind of the external storage device stored in the file slot device. The on/off states of mechanical switches are detected by this constitution and the host system can know the kind of the connected external storage device.
Patent JP-H11265217-A (JP)
Title: Pressure type flow controller
Inventor: YASUKOCHI SATORU
IPC: G05D7/01
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To easily perform setting to a desired aperture system and to perform stable flow control by constituting a restriction mechanism of the valve of the same structure as a fluid control valve provided on the upstream side. SOLUTION: The diaphragm mechanism 7 is constituted of a piezo type valve similarly to the fluid control valve 5. In the fluid control valve 5 on the upstream side, by adding a prescribed voltage to a piezoelectric element type actuator 16, a valve body 13 is pressurized and driven through a ruby ball 18 as a transmission member. Thus, the opening degree of a valve port 8 is adjusted and the flow rate of gas flowing through a fluid route 4 is controlled. Also in the restriction mechanism 7 provided on the downstream side from the fluid control valve 5, by adding the prescribed voltage to the piezoelectric element type actuator 27, a diaphragm 25 is pressurized and driven and the opening degree of an orifice 20 is adjusted by a needle 2 attached to it.  Then, the flow rate of the gas flowing through the fluid route 4 is controlled and the variable range of a control flow rate is widened.
Patent JP-H06283059-A (JP)
Title: Manufacture of nb3al very fine multicore superconductive wire
Inventor: INOUE TADASHI
IPC: H01B12/10
Filed: 1993-03-25
Abstract: PURPOSE:To manufacture a very fine multicore structural long superconductive wire excellent in stability and altemate current characteristics as well without losing its advantages by an Nb3Al superconductive material excellent in high- magnetic field characteristics and distortion resistance characteristics. CONSTITUTION:A composite of niobium and an aluminum alloy contg. one of 2-15 at% Mg, 2-10 at% Zn, 2-10 at% Li, 1-8 at% Ag, or 0.1-7 at% Cu is prepared. Cold wire drawing machining is applied to the composite until the aluminum alloy has a thickness of up to 10mum. Next, heat treatment at least 1500 degrees C for up to 5 seconds, using current supply heating is applied while moving the composite wire. The composite wire is introduced in a liq. metal melting tank 5 for quenching. The composite wire is formed into a composite wire in which an Nb-Al supersaturated solid soln. alloy filament is placed in a niobium matrix. Additional heat treatment is then applied at 650-950 degrees C to transform the Nb-Al supersaturated solid soln. alloy filament into an A15 phase compound filament, forming an Nb3Al very fine multicore superconductive wire rod. In addition, at least one of 2-8 at%-Si or 2-25at.%-Ge is added to the aluminum alloy.
Patent JP-H11289621-A (JP)
Title: Tool and method for insulator addition
Inventor: IIMURO KAIYU
IPC: H02G1/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an insulator adding method by which insulators are added to a tension insulator assembly with substantially improve workability and clamp moving. SOLUTION: In order to add insulators by pulling a wire 10 toward an insulator side with a vice 12 and loosening an insulator assembly 14, a wire rope retaining member 17 provided on the insulator assembly 14 side, and the vice 12 are connected to each other with practically two wire ropes 18 and 20 which hold at least a part of the insulator assembly, and a distance between the wire ropes 18 and 20 is made not less than the width of the insulator assembly 14 over its entire length. Furthermore, retaining member 17 of the wire ropes 18 and 20 is provided in a part of the insulator assembly 14.
Patent JP-H02197674-A (JP)
Title: Cutting and dismantling method and device of reinforced concrete structure
Inventor: KUBO SETSUO
IPC: B24B27/06
Filed: 1989-04-11
Abstract: PURPOSE:To enable the cutoff of a part without environmental pollution by traveling and driving a wire-saw having a steel wire in which super-hard cylindrical beads are loosely fitted at proper intervals so that it is cut into a substance to be cut through guide pulleys. CONSTITUTION:Cylindrical beads having a diamond grains surface layer are loosely fitted in a steel wire at proper intervals to form a wire-saw 11. After that, a driving wheel 5 of the wire-saw 11 is mounted to a self-travelling base 4 moving on a rack 3, and the wire-saw 11 is set to a substance to be cut 1 through guide pulleys 15, 16 and 17. The driving wheel 5 is driven by a driving mechanism 6 of a hydraulic motor and the like, the wire-saw 11 is traveled and driven and, at the same time, tensile force is applied. Thereby, the cutoff and dismantling of a concrete structure can be easily carried out without environmental pollution.
Patent JP-S63255564-A (JP)
Title: Failure diagnostic device for fuel injection valve of diesel engine
Inventor: FUKUYOSHI TADASHI
IPC: F02M65/00
Filed: 1987-04-14
Abstract: PURPOSE:To perform failure diagnosis for fuel injection valve with high precision by sampling CO value through opening of a sampling valve, and by comparing the CO value while the exhaust valve is open with that while closed. CONSTITUTION:The opening and closing timings of exhaust valve 30 of an engine 1 are entered in a computer 22 through its input device 24. When a controller 19 is set to a valve control signal of No.1 operation, a sampling valve 16 opens in the period from the exhaust valve 30 being opened to its being closed, while set to a valve control signal of No.2 operation, the sampling valve 16 is opened in the period from the exhaust valve 30 being closed to its being opened. Exhaust gases in the two periods are sampled and sent to a CO analysis meter 17, and the CO value analyzed there is sent to the computer 22 to undergo comparison. The compared result is output by an output device 25, and it is judged that a fuel injection valve 100 is in failure when the CO value according to No.1 operation is higher than that according to No.2 operation. This allows simple diagnosis of the fuel injection valve 100, that provides judgement without individual variation.
Patent JP-S56106989-A (JP)
Title: Dehydration of hydrocarbons
Inventor: DONARUDO REI KAMINGUSU
IPC: C07C9/02
Filed: 1979-07-17
Abstract: The tendency toward ice or solid hydrate formation during cooling of a light hydrocarbon or hydrocarbon mixture such as LPG or NGL for storage or transport at sub-zero temperatures is eliminated by mixing it with aqueous methanol solution in a mixer (5), cooling the mixture in cooler (8) and thereafter separating the hydrocarbon and aqueous phase in a separator (10), the solution being chosen to be substantially insoluble in the hydrocarbon phase and freeze below the temperature to which the mixture is cooled, and at least part of the aqueous phase being recycled by pump (17) to the mixer (5) for re-use with methanol being added as required to restore its concentration in the recycling liquor towards that of the intial aqueous solution and some of the recycling liquor being removed as required to restore the quantity of circulating liquor towards its initial level. 1
Patent JP-S6040237-A (JP)
Inventor: MANUEERU TORESU MARUCHINESU
IPC: B31B50/18
Filed: 1984-05-04
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-H04299380-A (JP)
Title: On-vehicle map display device
Inventor: SUZUKI HIDETAKA
IPC: G08G1/0969
Filed: 1991-03-28
Abstract: PURPOSE:To provide the on-vehicle map display device which improves the reliability of information regarding traffic congestion displayed on a map. CONSTITUTION:The on-vehicle map display device which displays a road map of the periphery of the current position of a vehicle and information regarding its traffic condition on a display means 6 according to road information such as information regarding the position and information regarding the traffic congestion obtained by a communication is equipped with a processing means 5 which erases a display of the information regarding the traffic congestion on the display means 6 a specific time after the road information is obtained, thereby offering the highly reliable information on the traffic congestion to the driver.
Patent JP-S5517757-A (JP)
Title: Method of making pulley equipped with sealed bearing
Inventor: KAWABATA MINORU
IPC: F16H55/36
Filed: 1978-07-24
Abstract: PURPOSE: To enable a surface-treating of a pulley in such a condition as mounts a bearing at the pulley, by locating seal members of the bearing and filling grease after surface-treating.  
     CONSTITUTION: After a pulley material 15 made of a cup-shaped metal disc is processed to form a given shape, a sealed bearing 11 is placed at an inner circumference part 16 of the pulley. At this time seal members 12 and 13 at both sides of the sealed bearing 11 are previously removed, and the bearing 11 is placed in such a condition as fills no grease as well. Afterwards the material 15 is bent to form a V-pulley 10, and the surface is painted and dried. After the aforesaid surface-treating is complete, the grease 14 is filled into the sealed bearing 11 located at the pulley 10, and the seal members are also provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08265197-A (JP)
Title: Receiver for multiplex broadcast
Inventor: KIKUCHI KAZUO
IPC: H04B1/16
Filed: 1995-03-24
Abstract: PURPOSE: To reduce opportunity of erroneous display of data when the receiver moves to an area where the electric field strength of the multiplex data is weak. CONSTITUTION: The receiver is provided with a tuner section 13 receiving a sound broadcast program radio wave on which multiplex data are multiplexed, a decoder section 15 obtaining a data synchronizing signal from the received sound broadcast program and extracting the multiplexed data based on the data synchronizing signal, a SRAM 16 storing the extracted multiplex data, and a system microcomputer 15 and a display microcomputer 27 displaying and outputting the multiplexed data relating to the sound broadcast program to a display section 23 in interlocking with a sound output of the received sound broadcast program.  When the multiplex data on the sound broadcast are displayed on the display section 23, the system microcomputer 15 and the display microcomputer 27 erase the display of the multiplexed data being displayed when the data synchronizing signal is not obtained for a prescribed time or over.
Patent JP-S61251402-A (JP)
Title: Ice removing vehicle for trolley wire
Inventor: SAITO EISUKE
IPC: B60L5/02
Filed: 1985-04-26
Abstract: PURPOSE:To perform an ice removing operation even when a vehicle travels at a high speed by regulating the pressing force of a blade in response to the degree of icing. CONSTITUTION:An upright erecting stand 1 is secured to a vehicle, and fittings are rotatably supported by a shaft 3 to the upper portion. A pole 4 is grasped to fittings 2, and a weight adjustable weight 5 is provided at the lower end. A supporting member 7 is secured through an angle 6 to the upper end. A current collecting shoe 9 is rotatably supported to a horizontal shaft 8, and a pair of blades 9a, 9b are secured to the upper surface. A suitable window 9c for naturally dropping cut ice or frost cut by the blades 9a, 9b is formed at the shoe 9. The pressing force of the blade can be regulated in response to the degree of frosting and icing by the adjustment of the weight 5.
Patent JP-S58212456-A (JP)
Inventor: FURANKU ITARIAN
IPC: A61M21/00
Filed: 1982-05-26
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-S5217250-A (JP)
Title: Rotary mixing-kneading machine
Inventor: NOSE NORIO
IPC: B01F9/10
Filed: 1975-07-23
Abstract: PURPOSE:To provide a device which calling for no skills and practically unattened, carries out the first half working of mixing and kneading materials efficiently for molding of firebrick.