baber/WOPTO huggingface dataset:
Patent JP-S5363625-A (JP)
Title: Low nox boiler utilizing heat pipe
Inventor: HINO TOSHIYUKI
IPC: B01D53/56
Filed: 1976-11-19
Abstract: PURPOSE: To effectively reduce NOx contents in a boiler adapted to blow noncatalyst ammonia into combustion exhaustion gas for the reduction of NOx by constituting the boiler in such a manner that ammonium blowing portion can be alway kept at an optimum temperature range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62294610-A (JP)
Title: Stabilized plaster material containing root of cocculus laurifolius a.p. de candolle
Inventor: SAWAGUCHI MAREYOSHI
IPC: A61K9/70
Filed: 1986-06-13
Abstract: PURPOSE:A plaster material capable of stably containing a drug without decomposing it, obtained by blending a plaster material consisting of a pressure- sensitive adhesive substance with root of Cocculus laurifolius A.P. DE CANDOLLE. CONSTITUTION:A plaster material consisting of a pressure-sensitive adhesive substance such as acrylic pressure-sensitive adhesive, rubber pressure-sensitive adhesive, etc., is blended with 0.01-15%, preferably 0.02-2% calculated as fine powder finer than 100 meshes of root of Cocculus laurifolius A.P. DE CANDOLLE, a plant of the family Menispermaceae, used as a vermicide or diuretic in Chinese medicine or 0.002-10%, preferably 0.005-2% calculated as extract with a polar solvent. The plaster material is especially effective for phenolic hydroxyl group-containing compound (e.g. salicylic acid derivative or vitamin E) or amine compound (e.g. ethanolamine antihistamine) showing extreme reduction in content in the existing plaster materials.
Patent JP-S647360-A (JP)
Title: Holder for holding disc and container including the holder
Inventor: YOHANESU PETORASU KONERISU MAR
IPC: G11B17/056
Filed: 1988-06-07
Abstract: PURPOSE: To eliminate the mis-registration of a disk at any position by making at least two places of holding positions of a movable holder and other opposed holder adjustable so as to hold disks having different diameters. CONSTITUTION: The holding fixture main body 2 of a holding fixture 1 for holding disk is made into U-shape and freely slidably guides actuating pieces 4 and holders 5 forming holding units 3 on the main body 2. The holding units 3 are positionally adjusted to two places of a fist and a second holding positions of holders 5. The respective holding units 3 are provided with two sheets of sliding plates arranged at opposed sides of the main body 2 and which are also to be connected by holding means 6. The means 6 are made double circular plates with a yoyo-shaped groove (Y0 -Y0 ) and are arranged between the sliding plates at the positions of the holders 5 to make the units 3 movable.  Moreover, this fixture is provided with the positioning means having edge parts 7 erected at arm parts of the main body 2 to hold disks having different diameters and holds the disk at any position without the mis-registration.
Patent JP-H033163-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: SASAKI YOSHIYUKI
IPC: H04N5/922
Filed: 1989-05-30
Abstract: PURPOSE:To most suitable set a slice level of a limiter to each head by providing a limiter slice level selecting circuit for selecting a comparison reference input of a voltage comparator as the slice level of the limiter in accordance with each head and giving it accordingly. CONSTITUTION:At the time of reproducing, a regenerative FM signal is read out of a tape 1 by heads 2a and 2b respectively and amplified by head amplifiers 3a and 3b, and the regenerative FM signal of each head which is under contact with the tape is selected by a head selecting circuit 4 according to a head selecting pulse P and synthesized to output one regenerative signal, which is then inputted to the limiter 6 via a regenerative equalizer 5. The limiter 6 is connected with the limiter slice level selecting circuit 9 as its comparison reference input. Then, while the head 2a is under contact with the tape 1, a voltage Ea of a 1st variable resistor 10a is selected by a switch circuit 11, and is given to the limiter 6 for its comparison reference, and while the head 2b is under contact with the tape 1, a 2nd variable resistor 10b of the circuit 11 is closed, and hence a voltage Eb is inputted.
Patent JP-H06102799-A (JP)
Title: Image forming device
Inventor: YAMAJI MASAAKI
IPC: G03G15/00
Filed: 1991-05-15
Abstract: PURPOSE:To always obtain high-quality copies at low cost in an image forming device in which plural photosensitive bodies can be selectively loaded by installing a switching means capable of switching to cleaning conditions fitted to the photosensitive body under the use of the cleaning device. CONSTITUTION:An image carrier body 1 has an axis line in the pependicular direction to a sheet, and a photosensitive body A using an org. semiconductor as a photosensitive layer or a photosensitive body B using amorphous silicon as the photosensitive layer is properly used alternatively, as need. In this case, it is important to properly set the nip width formed by bringing a cleaning roller into contact with the surface of the photosensitive body so as to match the characteristic of the photosensitive body for preventing the damage of the photosensitive body and for removing foreign matter such as talc, rosin, etc. In this device, when the kind of photosensitive body is selected by a selecting switch 39 for photosensitive bodies, the controlling circuit 31 operates the driving means 32 according to the photosensitive body to be used and sets the position of the cleaning roller to give proper nip width for cleaning.
Patent JP-H01306574-A (JP)
Title: Sn or sn alloy clad material
Inventor: MATSUDA AKIRA
IPC: C23C28/02
Filed: 1988-06-06
Abstract: PURPOSE:To obtain an Sn or Sn alloy clad material hardly undergoing surface tarnish and deterioration of contact characteristics by successively forming an Ni or Co alloy cladding layer and an Ag alloy cladding layer on a Cu alloy base material and cladding the surface of the Ag alloy cladding layer with Sn or an Sn alloy. CONSTITUTION:A first cladding layer of an Ni, Co or Ni-Co alloy and a second cladding layer of Ag or an Ag alloy are successively formed on the surface of a Cu or Cu alloy base material and the surface of the second cladding layer is clad with Sn or an Sn alloy. The thickness of the first cladding layer is preferably regulated to 0.05-1.0mm and that of the second cladding layer to 0.005-0.5mm. An Sn or Sn alloy clad material hardly undergoing deterioration of contact characteristics can be obtd.
Patent JP-H11335089-A (JP)
Title: Tightening method of clevis for jack and device therefor
Inventor: YAMAUCHI HIDETAKA
IPC: H01Q1/12
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To tighten a thread part in a tip end of a rotary shaft of screw part or the like to a screw part in a rear end of a clevis with strong tightening force by a prescribed degree. SOLUTION: A double nut formed by upper/lower nuts is screwed to a screw part, a first arm part 26 is mounted through a spanner part 24 in this double nut, a second arm part 29 is mounted through a spanner part 27 in a constriction part 25 provided in a clevis, and a space between the first/second arm parts 26, 29 can be adjusted by a turn buckle 30.
Patent JP-S6036482-A (JP)
Inventor: JIYOSE ESUTEBA SOREE
IPC: A61K31/435
Filed: 1984-07-04
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-H1064103-A (JP)
Title: Optical pickup device
Inventor: KIN TAIKEI
IPC: G11B7/1376
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to compensate astigmatism by deforming the optical arrangement of optical members, etc. SOLUTION: A light source 10 has an active layer and forms and emits the divergent light of the elliptic shaped rendered by the astigmatism occurring in the difference in the respective starting points in the thickness direction and transverse direction of the active layer. A collimating lens 220 is arranged to incline at a prescribed angle to the thickness direction (Y-axis direction) of the active layer which emits the light of the light source 10 and is arranged in parallel with the transverse direction (X-axis direction) of the active layer 11. The center of the lens 220 exists on the optical axis. The astigmatism of the light emitted from the light source 10 is decreased by arranging the collimating lens 220 in such a manner.
Patent JP-S63306303-A (JP)
Title: Combustion method
Inventor: BANDAI SHIGEMI
IPC: F23C13/00
Filed: 1987-06-04
Abstract: PURPOSE:To reduce lapse of time until the catalyst is activated and at the same time to restrict generation of NOx caused by a preburner by a method wherein an amount of preheated air caused by the pre-burner is terminated to supply when a temperature of gas at an outlet port of a catalyst combustion unit is increased. CONSTITUTION:When a temperature of outputted gas of a catalyst combustion unit 7 is low, an air 2 outputted from a compressor 1 is heated up to about 450-500 deg.C by a pre-burner 3 where catalyst is activated and then the air is guided to a mixing unit 4, mixed with fuel 5. This mixture 6 is guided to a catalyst combustion unit 7. When the temperature of combustion gas 8 is increased up to about 1350 deg.C, a fuel valve 14 is closed through a temperature sensor 11, a comparator 12 and a control unit 13 so as to shut supplying of fuel and to stop generation of NOx with the pre-burner 3.
Patent JP-S621428-A (JP)
Title: Filter
Inventor: ARAI SHINJI
IPC: B01D35/06
Filed: 1985-06-27
Abstract: PURPOSE:To facilitate the recovery of filtering function while holding filtering function, by constituting of a porous body partially or entirely having magnetism and a magnetic fluid held to the surface having communication voids of the porous body in such a state that filtering function is kept. CONSTITUTION:A porous filter base material is formed of a magnetic body such as a ferromagnetic metal, for example, Ni, Fe or Co, a ferrite or various permanent magnetic materials and a magnetic fluid, which is a colloid solution obtained by dispersing a ferromagnetic fine particle comprising magnetite, manganese, zinc or iron oxide in a liquid phase such as water, kerosine or diester and shows a behavior having magnetism from appearance, is supported by said base material. Thus formed filter is vibrated in a strong magnetic field as a whole and the substance collected by said filter is floated and separated to regenerate the filter.
Patent JP-S5841965-A (JP)
Inventor: MASAOKA HACHIROU
IPC: D06B19/00
Filed: 1981-09-02
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-H0432738-A (JP)
Title: Moving device for chassis dynamometer
Inventor: FUJIMORI SADAO
IPC: G01M17/007
Filed: 1990-05-29
Abstract: PURPOSE:To make the constitution of the device simple and small in size by connecting linear motion mechanisms, which are installed in a roller device and a dynamometer device, by a connecting rod which is installed slidably in the through hole of a partition wall. CONSTITUTION:The roller device 1 and dynamometer device 2 are connected by the connecting rod 14 by using the Scott-Russel linear motion mechanisms, and moved and adjusted synchronously. The connecting rod 14 is inserted slidably into the through hole 15 bored in the partition wall 9 at a specific position. Then the device 1 is moved and adjusted as shown by an arrow A integrally with the device 2 to adjust the distance to a fixed roller device 20 and then the wheel base of a vehicle to be tested is complied with. At the time of the moving and adjusting operation, a shaft support part O3 moves along the axis of the connecting rod 14 as a shaft support part O1 moves linearly on a rail 4 on orthogonal segments O1O4 and O4O3. Therefore, the connecting rod 14 is only slid in the through hole 15 as shown by an arrow B to operate smoothly without moving in the length direction of the wall 9.
Patent JP-H04365855-A (JP)
Title: Ion plating device
Inventor: HIRAIWA HIDEYUKI
IPC: C23C14/32
Filed: 1991-06-11
Abstract: PURPOSE:To improve the property to focus an electron beam to the center of a crucible by mounting an electron gun and electromagnetic coil near a gun port via a bellows joint to a vacuum chamber and making them freely oscillatable. CONSTITUTION:A substrate 3 and the crucible 5 housing a material 4 to be evaporated are housed into the vacuum chamber 1. The electron gun 7 and the electromagnetic coil 10 around this gun are fixed to a base plate 13 mounted via the bellows joint 12 to the vacuum chamber 1. The electron gun 7 and the electromagnetic coil 10 are integrally oscillated by an angle adjusting mechanism 14 via the base plate 13. The electron beam 11 is controlled to be freely deflected and focused during ion plating, by which the property to focus the electron beam to the center of the crucible 5 can be improved and, therefore, the vapor deposited film is uniformly formed and the degradation in the life of the crucible 5 is obviated. Since the electron gun 7 is not directly exposed to the vapor and ions from the crucible 5, the life of the electron gun 7 is prolonged.
Patent JP-H08323155-A (JP)
Title: Optical resolving method using membrane
Inventor: OGATA NAOYA
IPC: B01D61/42
Filed: 1995-06-06
Abstract: PURPOSE: To provide a novel optical resolving method by which higher permeability and higher separability can be expected as an optical resolving method using a membrane fit to profitably and generally obtain a large amt. of an optically active substance. CONSTITUTION: A mixture of optical isomers is optically resolved by impressing voltage on an optically active polymer membrane, e.g. a polypyrrole-composite membrane with optically active poly-L-glutamic acid as a dopant.
Patent JP-S5841475-A (JP)
Title: Tape position display system
Inventor: UNNO HIROAKI
IPC: G11B27/17
Filed: 1981-09-04
Abstract: PURPOSE:To display tape moving amount with a digital display smoothly, by operating a plurality of pulses from one revolution of a reel, a present tape running time and a rotating period of the reel at each prescribed number of pulses. CONSTITUTION:N sets of pulses are obtained from N-set of detection holes of a disc on a reel per one revolution optically. A microprocessor 16 resets a clock circuit 25 at the leading of a pulse from a photodetector 15. At the trailing of the N-th pulse, the content of the clock circuit 25 is read to obtain a rotating period (t) of a real. A present tape elapsed time T is obtained from the (t) with a prescribed calculating formula and the result is displayed on a display 18. The trailing of the pulse is detected and a value of t/N is obtained from the content of the display 18, and T+t/N or T-t/N is calculated depending on the forward or reverse direction to display the result as the revised T. Thus, the elapsed time T is revised and the time T for the position can be displayed on the display 18.
Patent JP-S6031226-A (JP)
Title: Charged beam deflector and manufacture thereof
Inventor: KURIHARA KENJI
IPC: G03F7/20
Filed: 1983-08-01
Abstract: PURPOSE:To independently control beams by bonding a pair of electrodes to each hole of a substrate provided at the position opposed to array slits, and forming a pattern of wirings to electrodes on one side surface of the substrate. CONSTITUTION:Openings 43 are formed by opening rectangular holes at an SiO2 substrate 42 for the openings of array slits. A pair of electrodes 45 are formed by depositing of Au on the inner surface of the opening 43. At this time, a deposition source beam 44 is collimated by an aperture to be incident obliquely to the surface, to which the electrode on the inner surface of the opening 43 is deposited, so that an Au beam 44 is collided to the other surface.
Patent JP-S6031136-A (JP)
Title: Diazo copying material
Inventor: TOSHIMOTO MASANORI
IPC: G03C1/52
Filed: 1983-08-01
Abstract: PURPOSE:To obtain a diazo copying material superior in image forming speed and light fastness and unfadable with UV rays, etc. by forming a chelating compd. between a transition metal and the azo dye produced by reacting diazo coupler with a coupler having a pyrone ring specified in the structural formula. CONSTITUTION:An azo dye produced through 2-component coupling by reacting a diazo compd. with coupler having a pyrone ring represented by any of structural formulae A-D, and a transition metal salt capable of forming a chelating compd. with said dye are treated on a support made of a resin having functional groups strong in polarity to prepare a diazo copying material. The coupler is used, preferable in an amt. of 1.5-1.0mol per mole of diazo compd. in preparing a soln. for coating a photosensitive layer, and a preferable amt. of transition metal to be used is 0.5-10mol per mole of diazo compd. In formulae A) and B), R1, R2 are each 1-5C alkyl or alkoxy or 2-pyridyl, in formula C) R3 is SO3Na, COONa, COOR4, and R4 is 1-3C alkyl, and informula D), R5 is H or 1-3 alkyl, alcohol, or alkylamide.
Patent JP-H09300984-A (JP)
Title: Hydraulic transmission for dump truck steeling wheel
Inventor: KINOSHITA YOICHI
IPC: B60K7/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the engaging installation of a hydraulic motor by engagingly installing a second speed reducing mechanism on the inner side of a car body on the other end side of a driving wheel and also on a receiving seat, and arranging the hydraulic motor on the outer side of the car body of the second speed reducing mechanism and also in parallel to a suspension cylinder. SOLUTION: A second speed reducing mechanism 100 in which gears are engaged with each other, is engagingly installed on the mounting base 21 of a receiving seat 6 on an end surface opposite to a tire 26 and also on the inner side of a car body 1. A hydraulic motor 120 is rotated by receiving pressurized oil from a hydraulic pump, and transmitted to a driving shaft 20. This hydraulic motor 120 is engagingly installed between the second speed reducing mechanism 100 and a tire 26 on the surface of a case on the outer side of the car body 1 of the second speed reducing mechanism 100, and also directed in parallel to a suspension cylinder 8, therefore the hydraulic motor 120 can be easily attached and detached to/from this hydraulic transmission after assembled.  Also, the hydraulic motor 120 can be easily attached and detached to/from the hydraulic transmission after the second speed reducing mechanism 100 is assembled while being mounted on the second speed reducing mechanism 100, therefore workability at the time of maintenance and inspection can be also improved.
Patent JP-H08324553-A (JP)
Title: Paper container for liquid
Inventor: MORISHIMA SHIGENORI
IPC: B65D5/70
Filed: 1995-06-06
Abstract: PURPOSE: To provide a peeling type paper container for liquid with an excellent oxygen gas barrier property by a method wherein as a tab tape, a laminated film of a plastic film on which an inorganic compound deposited thin film layer is formed, and a heat-bondable film is applied, and the outside of a paper container and the heat-bondable film side of the tab tape are welded. CONSTITUTION: For a paper container 1 for liquid, a peripheral wall is formed by using a laminated material wherein a sheet paper is made a base material, and an inorganic compound deposited thin film is made a barrier layer. Then, an opening is provided on a top tilted plate 2 of the paper container 1 for liquid. For a tab tape 10 to cover the opening from the outside, a laminated film of a plastic film on which an inorganic compound deposited layer is formed, and a heat-bondable film is applied, and the outside of the paper container 1 and the heat-bondable film side of the tab tape 10 are welded. Also, at the same time, a lining film 20 for the heat-bondable film is welded on the peripheral edge of the opening from the inside of the paper container 1.  The tab tape 10 is easily peeled, and the opening is opened by holding an unsealing start part 15 of the tab tape 10 and simply pulling it.
Patent JP-S63304183-A (JP)
Title: Magnetic field measuring instrument
Inventor: TAKADA KEIJI
IPC: G01R33/10
Filed: 1987-06-05
Abstract: PURPOSE:To detect a magnetic field existing in the direction vertical to a chip, by detecting a potential difference generated on the side face of the chip, in the direction vertical to the chip and the magnetic field. CONSTITUTION:A current flowing between a chip 1 and a sample 5 is outputted to a servo-circuit 8 from a power source 6. The circuit 8 drives a piezoelectric element 9 in order to keep a current value constant, and adjusts an interval between the tip of the chip 1 and the sample 5. A scanning circuit 12 drives piezoelectric elements 10, 11, executes a scan of a contact probe part, and simultaneously, executes a scan of a luminescent spot of a display 13, as well. Both the scans are synchronized. By displaying a signal from the servo-circuit 8 for showing the displacement quantity of the piezoelectric element 9 as a luminance signal on the display 13, a scan type tunnel electronic microscope image for showing a sample surface shape is obtained. Also, by displaying a signal from a voltmeter 7, a magnetic field distribution is obtained.
Patent JP-H10336290-A (JP)
Title: Communication equipment
Inventor: KATAOKA NAOTO
IPC: H04N1/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment by which a holding state is surely held even when a cordless telephone set is used to hold an external line. SOLUTION: An analog switch 53 is thrown to a position of a terminal 1 from a terminal 0 attended with depression of a hold key. As a result, a transmission terminal TX via an analog switch 49, an operational amplifier 66, analog switches 50, 51, and an operational amplifier 68 and a terminal TXAUDIO of a transmission reception section 27 via an operational amplifier 71 and an analog switch 53 are connected to a terminal TXO of a modem 20. As a result, transmission of a holding melody is started from a ROM to an external line opposite party (transmission TX terminal) and a cordless telephone set via the terminal TXO of the modem 20.
Patent JP-H11334618-A (JP)
Title: Power steering unit
Inventor: MARUYAMA TATSUYOSHI
IPC: B62D5/083
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a power steering unit which restricts vibration of a second spool valve of a control valve wherever practicable and provides a smooth steering feeling. SOLUTION: A first spool valve 28 is provided which defines the inside of a spool valve accommodation hole 25 of a control valve 20 into a first oil chamber 29 for communicating to a power cylinder, a second oil chamber 30 for communicating to a drain passage 46, and a third oil chamber 31 for communicating to a supply passage 47. A second spool valve 37 is provided which is operable with an operation force in accordance with the steering torque. A damping device 41, attached to the second spool valve 37, for giving resistance to movement of the second spool valve 37 is provided. A communication passage 36 is provided for communicating the first oil chamber 29 to the second oil chamber 30. Hydraulic oil is guided from the supply passage 47 to the first oil chamber 29, via the third oil chamber 31, by moving through the second spool valve 37 and the first spool valve 28.  Therefore the hydraulic oil can be supplied to the power cylinder.
Patent JP-S5363813-A (JP)
Title: Vir signal sampling pulse generator
Inventor: HOSOYA NOBUKAZU
IPC: H04N9/44
Filed: 1976-11-18
Abstract: PURPOSE: To extract a VIR signal from compsoite video signals with generating VIR signal sampling pulses by utilizing pulses related to only equalizing pulses following vertical synchronizing pulses. 
     COPYRIGHT: (C)1978,JPO&Japio