baber/WOPTO huggingface dataset:
Patent JP-S57138768-A (JP)
Title: High pressure electric-discharge lamp
Inventor: WATANABE KEIJI
IPC: H01J61/54
Filed: 1981-02-20
Abstract: PURPOSE:To reduce the discharge initiation voltage necessary for restarting a high pressure electric-discharge lamp by making the electric potential at the discharge initiation of an starting auxiliary body to be the same as that of one main electrode, and making the end of the starting auxiliary body to be a given distance apart from the other main electrode. CONSTITUTION:A starting auxiliary body 15 consists of a metal body 16 made of molybdenum wire and a cylindrical insulator 17, which is made of alumina porcelain and covers the metal body 16 except about 5mm. of its end. One end of the metal body 16 is electrically and mechanically connected to a supporting frame 4, which has the same electric potential as that of a main electrode 2, and the other end of the body 16 is made below 1.5mm. apart from a main electrode 3.
Patent JP-S52107268-A (JP)
Title: Combustion apparatus
Inventor: MIYAZAKI TOMOMI
IPC: B01D53/34
Filed: 1976-03-05
Abstract: PURPOSE: To improve the efficiency of denitration and to decrease residual NH 3  in a waste gas which is finally exhausted by means of feeding the mixed gas of flue exhaust gas heated to a high temperature and NH 3  to a denitration catalyst layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57138231-A (JP)
Title: Optical slip ring
Inventor: SUGANUMA RUMIKO
IPC: H04B10/11
Filed: 1981-02-20
Abstract: PURPOSE:To achieve excellent singal transmission between opticaltransmitter and receivers in a rotor and a stator, by providing two annular optical guides to the rotor and stator concentrically in the same plane while they center on the rotary shaft of the rotor. CONSTITUTION:A light guide 1 for the stator side of a slip ring and a light guide 2 for the rotor side are made of rectangularly sectioned and light-transmissible materials arranged concentrically and adjacently centering on a rotary shaft and in the same plane. When a rotor rotates, a signal sent from the optical transmitter 3 of the stator side propagates in an optical fiber 4 to enter a light guide 1 through a lens 5, and is emitted from the flank of the light guide 1 to enter a light guide 2; and it is reflected by a reflective surface 6 provided to the internal flank and a reflective surface 7 provided to the external flank of the light guide 1 to propagate in the light guides 1 and 2, and the light is made incident to an optical fiber 9 of the rotor side coupled with the light guide 2 through a lens 8 to be transmitted to an optical receiver 10 of the rotor side.
Patent JP-H10216281-A (JP)
Title: Caddie bag
Inventor: ISHIKAWA KEIKO
IPC: A63B102/32
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a caddie bag which is easily balanced in a shoulding state so as to give a light feeling and is easily shoulded as a whole. SOLUTION: The caddie bag 1 is provided with a blind and cylindrical bag mainbody 2 and a strap belt 5 suspending between the upper part and the lower part of the outer peripheral surface of the bag mainbody 2. In the bag 1, the center of gravity position of the bag mainbody 2 is set to a height position within the range of 58'%-65% by the ratio of a height measure from the bottom part of the bag mainbody 2 as against the whole height measure of the bag mainbody 2.
Patent JP-H01201001-A (JP)
Title: Hydrogen liquefier using metal hydride
Inventor: KANAZAWA SHO
IPC: F25J1/00
Filed: 1988-02-05
Abstract: PURPOSE:To obtain liquefied hydrogen cooled down to lower temperature than conventional with refrigeration capacity increased by combining several kinds of metal hydrides different in their hydrogen equilibrium pressure in the hydrogen liquefaction by means of a compressor using metal hydrides. CONSTITUTION:The hydrogen liquefier is equipped with a plurality of vessels for keeping metal hydrides (4a, 5a, 6a) and a liquefied hydrogen tank 16. The metal hydride [MH(M1)1a] kept in one of the vessels is heated (7) and the liberated hydrogen gas is precooled (12, 13, 14), then subjected to free expansion (15) into liquid and stored in the tank 16. Then, the hydrogen gas from the tank 16 is heated (14, 12), and another metal hydride [MH(M3)3a], e.g., kept in the vessel (6a) is cooled down 8 to absorb the hydrogen for recovering. At this time, the metal hydride used for feeding hydrogen (M1) has higher equilibrium hydrogen pressure than the other metal hydride used for recovering (M3).
Patent JP-S58141274-A (JP)
Title: Adhesive composition
Inventor: IHATA SHINZOU
IPC: C08G18/62
Filed: 1982-02-17
Abstract: PURPOSE:To provide an adhesive compsn. excellent in resistance to water and viscosity stability with time during storage, consisting mainly of (A) aqueous emulsion of a copolymer of partly saponified polyvinyl acetate having a specified saponification degree and olefin and (B) isocyanate compd. CONSTITUTION:An aqueous emulsion of polyvinyl acetate/olefin copolymer is prepared by emulsion polymerization in an aqueous medium of (a) 40-90mol% vinyl acetate monomer and (b) 10-60mol% olefin of the formula (where R is 1-4C alkyl or halogenated alkyl or halogen). The emulsion is saponified to the saponification degree of 1-40mol%. The titled adhesive compsn. consists mainly of (A) the above partly saponified aqueous emulsion and (B) a compd. which has at least two isocyanate groups in the molecule or liberates isocyanate groups  by heating (B) is used in an amount of 1-10% based on the weight of solids in  (A).
Patent JP-2000221914-A (JP)
Title: Plane type image display device
Inventor: KANEKO KUMIKO
IPC: H01J31/12
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a plane type image display device capable of displaying image on both of a face plate and a rear plate of one panel by making wiring formed on the rear plate a transparent film so that image is not hindered by the wiring in the case of seeing image from the back surface of the rear plate. SOLUTION: On the rear plate on which the wiring is formed, a Cr film is formed, and on this Cr film an opening part corresponding to a conductive thin film is formed. A panel 03 is formed of the rear plate with this structure and a face plate. In the case of seeing the panel from the front case 01 side, normal image is displayed. In the case of seeing the panel from the rear case 07 side, image obtained by reversing the image seen from the rear case 07 side is displayed. Consequently, the panel 03 can be seen from the front case 01 side, and a back surface side 13 of the panel 03 can be seen through the rear case 07 from the back surface side.
Patent JP-H01200552-A (JP)
Title: Angular sealed battery
Inventor: TANAKA TAKASHI
IPC: H01M50/528
Filed: 1988-02-04
Abstract: PURPOSE:To reduce processes for welding electrode plates with each other by bending an electrode plate of one pole into U form at a core exposed part, holding an electrode plate of the other pole through a separator, and contacting the core exposed part with a metal cell. CONSTITUTION:A cathode plate 1 is bent into U form at a core exposed part 1a. Then an anode plate 3 surrounded by a separater 2 is inserted between the cathode plate 1 to compose an electrode body 4. A conductive tab of the anode plate 3 is then welded. This conductive tab 3a is electrically connected with an external terminal. Thus obtained electrode body 4 is inserted into a metal cell 5, so the exposed part 1a contacts an inner bottom surface 5a of the cell 5. Mis-positioning of the electrode plates is thus eliminated, and processes for welding the conductive tab can be reduced.
Patent JP-S55115812-A (JP)
Title: Oil-in-water type emulsified cosmetic composition
Inventor: TAKEMOTO TAIRA
IPC: A61K8/92
Filed: 1979-02-28
Abstract: PURPOSE:Title composition that is made by mixing a basic polypeptide of a specific isoelectric point and average molecular weight, with a fatty acid or soap cosisting of the same, an oily substance bearing no free carboxyl groups and water, thus having improved touch. CONSTITUTION:A basic polypeptide that has 8.5 or higher isoelectric point, 300- 450 average molecular weight and 5-500 ratio of the basic amino acids to the acidic amino acids in the ingredients, a fatty acid, e.g., lauric or myristic acid, or a soap consisting of the above basic polypeptide and a higher fatty acid, an oily substance having no free carboxyl groups, e.g., fluid paraffin, squalane, and water are combined to give said oil-in-water type emulsified cosmetic composition. The resulting composition causes no irritation on allergic skin, gives refreshed feeling and shows good gluster, antiseptic activity and stability.
Patent JP-H07260919-A (JP)
Title: Receiver for position measurement signal
Inventor: ITANI KENJI
IPC: H04B1/7075
Filed: 1995-02-13
Abstract: PURPOSE:To easily detect the real leading position of a periodic signal by correcting the generation timing of a pseudo-noise (CA) code signal, depending on the deviation of the generation timing and a difference in frequency between a reference signal and a spectrum inverse diffusion signal. CONSTITUTION:A CA code leading end deviation detector 8 detects whether a CA code as a pseudo-noise code outputted from a CA code generator 2 to an inverse diffuser 1, has the same timing as the CA code of a received signal, or how much and in which direction the timing deviates. Also, a timing generator 4 causes the timing of the received CA code to deviate by an amount corresponding to the travel time thereof along a travel direction, on the basis of the oscillation frequency F0 of an oscillator 3 detected with a frequency difference detector 9 and the frequency F1 of the output signal (carrier signal) of the diffuser 1. As a result, the shift of the received CA code due to Doppler shift or the variation of the frequency F0 is corrected, thereby enabling the real leading end position of a frequency signal to be accurately detected.
Patent JP-2000219705-A (JP)
Title: New diol copolymer and its preparation
Inventor: MIZUTA KEIICHIRO
IPC: C08F216/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a new diol copolymer which has diol units derived from vinylethylene carbonate and units derived from a monomer selected from among N-vinyl compounds, acrylic acid or its esters, (meth)acrylamides and vinyl ethers and/or units derived from maleic acid compounds and is useful for moldings, coating materials, hardenable pressure-sensitive adhesives, resin additives, etc. SOLUTION: The diol unit derived from vinylethylene carbonate is represented by formula I, and the unit derived from a maleic acid compound, by formula II. In the formulas, R1 to R5 are each H or alkyl; and M1 and M2 are each H, a metal atom, ammonium, an organic amine group or a hydrocarbon group, Here, the oxygen atom bonded to M1 may combine with a carbon atom bonded to M2 or a carbon atom bonded to M1 may combine with the oxygen atom bonded to M2, thus forming an acid anhydride group (-CO-O-CO-); in this case, M1 and OM2 are not present or OM1 and M2 are not.
Patent JP-H04262974-A (JP)
Title: Automobile body structure
Inventor: NAMIIRI ATSUSHI
IPC: B62D25/08
Filed: 1991-02-19
Abstract: PURPOSE:To increase the collision load supporting rigidity of a part of a side member on the room side which is made of a light alloy material, and improve the energy absorbing performance due to plastic deformation. CONSTITUTION:A side member 20 of closed section is comprised of a member 21 on an automobile body side which is composed of a panel material and a member 22 on a room side which is composed of an extrusion member, and at the same time, branch members 23a, 24a are formed in the upper and lower direction of the room side member 22, and the ends of the respective branch members 23a, 24a are connected to the automobile body frame member assembly parts A,B, and a closing plate 25 made of a light alloy material is connected astride the branch members 23a, 24a.
Patent JP-H01202177-A (JP)
Title: Driver for piezo actuator
Inventor: MATSUNAGA EIKI
IPC: H02N2/00
Filed: 1988-02-03
Abstract: PURPOSE:To improve the reliability of a driver for a piezo actuator by detecting charging/discharging currents flowing to the actuator and charging/discharging circuits, and detecting as a malfunction of the driver when the current does not arrive at a predetermined level. CONSTITUTION:A driver is composed of a high voltage generator 130 for generating a high voltage for driving the piezo actuator 91 of a shock absorber, and 4 charging/discharging circuits 140 for applying a high voltage from the generator 130 to the actuator 91 by a control signal output from each absorber from a CPU to elongate it and discharging the stored charge to contract the actuator 91. The generator 130 is composed of a triangular wave generator 130a, a pulse width converter 130b, a booster 130c and an overcurrent detector 130d. The circuits 140 are composed of a charging/discharging switching circuit 140a, and a detector 140b for detecting a malfunction on the basis of the discharging current.
Patent JP-S60171942-A (JP)
Title: Drawing device for sheet containing means
Inventor: SUZUKI YOUJI
IPC: B65H3/44
Filed: 1984-02-14
Abstract: PURPOSE:To feed required number of sheets quickly by bonding flexible members to a plurality of sheet containing means while coupling a motor to a pulley for winding the flexible member and providing means for stopping each sheet containing means at each supporting means on said supporting means. CONSTITUTION:The leading end of rope 37 is bonded to the front section of paper tray 2 while a pulley 40 is pivoted to a front shelf support 4 then the rope 37 is entrained over the pulley 40 where the base end is bonded to the drum coupled to a tray draw-out motor while a stopper solenoid movable chip SOLM for stopping the paper tray 2 is provided to each shelf receiving member 5. Since desired paper tray 2 can be drawn out by simply winding the rope 37 over the pulley 40 then rewinding and selectively functioning the stopper solenoid movable chip SOLM, sheet can be fed quickly.
Patent JP-S57137832-A (JP)
Title: Capacitive pressure detector
Inventor: OOTA MINORU
IPC: G01L9/00
Filed: 1981-02-20
Abstract: PURPOSE:To prevent the air leakage from an adhered part and to improve durability, by bringing the surface finish of a face, where a substrate and the seal material of a diaphragm are adhered to each other, within a prescribed range. CONSTITUTION:Faces of a diaphragm 1 and a substrate 2 which face to each other are sealed along their outside circumferences with an electrically insulating seal material 4 and a conductive adhesive 5 by adhesion. When surface finishes of faces of the diaphragm 1 and the substrate 2 which face to each other and are adhered to the seal material 4 are within a range of 0.5-5mu, the adhesive strength is enhanced, and the secular change of an electrostatic capacity is prevented, and the diaphragm 1 and the substrate 2 are sealed tightly well.
Patent JP-S58143178-A (JP)
Title: Pump exposed to external pressure
Inventor: NISHIOKA ISHIO
IPC: F04B53/00
Filed: 1982-02-19
Abstract: PURPOSE:To make it possible to easily fill up lubricating oil by inserting, into the both sides of a joint connecting a compensator to a crank chamber, check valves for closing a communicating part only when the compensator is removed. CONSTITUTION:A collar 13a on the tip of a flange 13 of a compensator C is tightened by a nut 18 while putting a joint 1b and an O ring 17 provided on a crank case 1 inside the collar. In a state the compensator C has been mounted, the projections 19a of check valves 19 provided on the mounting parts of the compensator and the crank chamber press to each other to produce an oil passage between a valve seat 13b and the check valve, so that oil tightness between a compensator chamber 14a and the crank chamber 1a is kept by the check valve 19 when the compensator is removed, preventing the oil from leaking outside.
Patent JP-H10210746-A (JP)
Title: Power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/335
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To dispense with the design change of a circuit by reducing the components of ripple voltage, and also, to facilitate the security of the regulation range at its lower limit and the setting of high power factor. SOLUTION: The voltage which is obtained by rectifying and smoothing the AC voltage of the secondary winding N2 of a converter transformer CVT obtained by the switching operation of a voltage resonance type of converter into DC voltage V2 , and superposing the DC voltage V2 on the voltage across the smoothing capacitor Ci is supplied to a switching power source 2 as rectified and smoothed voltage Ei. Hereby, the level of the ripple of the rectified and smoothed voltage Ei becomes approximately equal to that of the power circuit where a power factor improving circuit 1 is omitted.
Patent JP-S63193445-A (JP)
Title: X-ray generating device
Inventor: ARITA HIROSHI
IPC: H01L21/027
Filed: 1987-02-06
Abstract: PURPOSE:To obtain high brightness X rays by disposing an X-ray reflector on at least one of optical paths of the X rays generated between electrodes and reflecting the X rays on the X-ray reflector and making the reflected X rays become incident to plasma being in its excited state and generating induc tive emission X rays. CONSTITUTION:A pair of facing electrodes 2 and 3 are disposed in a vacuum container, and one electrode 2 is connected with a capacitor 1 through a dis charge switch 4, and the other electrode 3 is also connected with the capacitor 1. An X-ray reflector 5 is disposed in the vicinity of the electrodes 2 and 3. When electrons of the capacitor 1 charged by a high voltage power source 6 are discharged between the electrodes 2 and 3 by the actuation of the dis charge switch 4, discharge plasma is generated between the electrodes 2 and 3 so that atoms in the plasma become excited. Thereupon, part of the X rays generated by natural emission are reflected on the X-ray reflector 5 so as to become X rays 7 incident between the electrodes 2 and 3. Hence, induction emission of X rays is realized from the plasma being in its excited state between the electrodes 2 and 3, so that high brightness X rays 8 can be obtained.
Patent JP-H11267722-A (JP)
Title: Power transmission device
Inventor: WANG JIFENG
IPC: B21B35/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device with which the driving of ranged roll stands is enabled by a simple composition and at different velocity ratios in a continuous rolling mill. SOLUTION: The continuous roll stands 10, 12 in the mill are connected to a pair of drive shafts 22 arranged in parallel. An idler shaft 24 is arranged in parallel to the drive shafts 22. On the respective of a pair of drive shafts 22, a 1st drive gears G1, G2 and 2nd drive gears G4, G5 are rotatably arranged. On the idler shaft 24, an idler gear G3 which forms a 1st drive train together with a 1st drive gears G1, G2 and idler gear G6 which forms the 2nd drive train together with the 2nd drive gears G4, G5 are fixedly arranged. With a clutch 34, the drive gears G1-G5 of the 1st and 2nd drive trains are operated so as to selectively connect to the respective drive shafts 22.
Patent JP-H03230708-A (JP)
Title: Outdoor substation
Inventor: KAWASHIMA KEIZABURO
IPC: H01F27/04
Filed: 1990-02-03
Abstract: PURPOSE:To reduce site space for a substation while improving also its harmony with the environment by storing a stationary induction equipment in a pit, provided under the ground, while setting up an SF6 gas insulation switchgear on the surface of the ground, including the ground above the pit, and connecting both the equipment and the switchgear. CONSTITUTION:A transformer 1 is stored in a pit 4 provided under the ground surface 3, while an SF6 gas insulation switchgear 2 is vertically set up on the ground surface 3, and both the transformer and the switchgear are connected. In this way, space for setting up the transformer 1 is absorbed by space for setting up the SF6 gas insulation switchgear 2, and further the transformer 1 is made invisible on the ground surface 3.
Patent JP-H07205624-A (JP)
Title: Air pressure detector for tire
Inventor: KATOU TADAO
IPC: B60C29/02
Filed: 1994-01-26
Abstract: PURPOSE:To detect the air pressure of a tire through the emission on the outer surface of the tire and to lessen the consumption of a battery, or a source for the emission. CONSTITUTION:A light emitting diode 10 and a button-type battery 7 are installed in a cylindrical body 1 which is attached to a rim 16 via a packing 18 so as to be communicated with the inside of a tire. Owing to the action of a piston 3 within the cylindrical body, when the internal pressure of the tire becomes lower than a prescribed value, the light emitting diode 10 goes into emission by which the internal pressure of the tire can be detected. A pole plate 4 is arranged at a base end of the piston 3, leaving gap (S) between the plate 4 and the cylindrical body. A expandable and coiled conductive body 6 is connected to the pole plate 4, while a button-type battery 7 is connected to the top of the conductive body 6. A base plate 9 is placed above the battery 7, while the light emitting diode 10 is placed on the base plate 9. A terminal 11a on one side, which is extended from the light emitting diode 10 is brought in contact with the pole plate 4, while another terminal 11b on the other side is brought in contact with the button-type battery 7.
Patent JP-2000220123-A (JP)
Title: Pier
Inventor: TANAKA KOJI
IPC: E01D15/14
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent the distortion of the free end side of a floating pier by horizontally dislocating each floater of the floating pier with a center shaft of the longitudinal direction of a deck as a canter. SOLUTION: The rear end of a deck 4 is rotatably connected to the deck 6 of a main pier, the width of the deck is about 1 m, and the floater 5 of the width of about 80 cm is provided on the lower face. When the floater 5 is set in a state where the center shaft 7 of the longitudinal direction of the deck 4 is horizontally dislocated as a center, namely set to be alternatively made eccentric, the traverse width 8 of the floater itself is in the state where it is widened. When the floater 5 of a normal size is set to be alternatively made eccentric, GM (stability index) of a floating pier 3 has a positive value. Thereby since the traverse width of the floater itself can be taken wide, stability in floating of the floating pier is secured to prevent the distortion of the edge end side of the floating pier.
Patent JP-S60169704-A (JP)
Title: Length measuring method of hot steel pipe
Inventor: KOMINE ISAMU
IPC: B21C51/00
Filed: 1984-02-15
Abstract: PURPOSE:To make it possible to measure the lenth of a moving hot steel pipe accurately without contact, by measuring the temperature of the steel pipe, and setting the accumulating time of a linear camera so that its video signal becomes excessive saturation. CONSTITUTION:A linear camera 2 is provided in the vicinity of a conveying line of a hot steel pipe 1 and the tip part of the steel pipe 1 is detected. A plurality of heat detectors 3 are provided at positions separated from the camera 2 by a specified interval, and the rear end part of the steel pipe 1 is detected. A thermometer 4 is provided between the camera and the detectors 3, and the temperature of the steel pipe 1 is measured. A preset circuit 5 sets the accumulating time of the camera 2 in correspondence with the measured signal of the temperature of the steel pipe from the thermometer 4 so that the video signal of the camera 2 becomes excessive saturation. The length of the steel pipe 1 is computed by a controller 6, based on the detected signals from the camera 2 and a detector 3a, at an instant when the tip part of the steel pipe 1 enters the field of view of the camera 2 and at an instant when the rear end part of the steel pipe 1 passes one detector 3a of the plurality of the detectors 3.