baber/WOPTO huggingface dataset:
Patent JP-H05277103-A (JP)
Title: Electronic radial type ultrasonic beam device
IPC: A61B8/00
Filed: 1992-03-31
Abstract: PURPOSE:To execute a scan in the whole peripheral direction of 360 deg.C by arranging the part in which an ultrasonic vibrator which becomes a joined part generated at the time of forming a flexible substrate in a cylindrical shape and joining it does not exist by dispersing it to plural parts in the peripheral direction. CONSTITUTION:A flexible substrate 2 is constituted by shifting successively four thin belt-like plates of the same length by a prescribed distance in the horizontal direction so that both end parts become a stepwise shape, and also, forming integrally four plates. Also, in both end parts of the flexible substrate 2 of four-stage shape, joined parts A', A'', B', B'', C', C'', D' and D'' are provided. Subsequently, on the upper face of the flexible substrate 2, a vibrator group 3 in which plural pieces of ultrasonic vibrators are arrayed in parallel at an equal interval in the vertical direction is provided. Next, the flexible substrate 2 is wound round in a cylindrical shape, and the joined parts A' and A'', the joined parts B' and B'', the joined parts C' and C'', and the joined parts D' and D'' are joined with an adhesive agent, respectively. Thereafter, the ultrasonic vibrators (m), (n) whose positions in the peripheral direction coincide with each other and which are arranged in a straight line in the vertical direction, are connected electrically. Moreover, the vibrators (p), (q) arranged by placing a joined part B between them are connected electrically.
Patent JP-H04289141-A (JP)
Title: Silver-oxide type electrical contact material
Inventor: SAGARA YASUHIRO
IPC: C22C32/00
Filed: 1991-03-18
Abstract: PURPOSE:To reduce the amt. of Cd used in an electrical contact material made of an Ag-CdO alloy in consideration of pollution control. CONSTITUTION:In order to reduce the amt. of Cd used in an electrical contact material made of an Ag-CdO alloy, 0.1-6.2wt.% (expressed in terms of Sb) Sb oxide, 0.1-20.0wt.% (expressed in terms of Cd) Cd oxide, 0.05-4.2wt.% (expressed in terms of Sn, In, Zn and Mn) oxides of Sn, In, Zn and Mn and 0.01-2.0wt.% (expressed in terms of Te and Li) oxides of Te and Li are dispersed in Ag as a base.
Patent JP-H07276722-A (JP)
Title: Dot printer
Inventor: TAKANASHI MORIHIRO
IPC: B41J11/62
Filed: 1994-04-15
Abstract: PURPOSE:To provide a dot printer having a simply exchangable structure of a ribbon separator. CONSTITUTION:A holder 2 having a snap fit structure is attached to both ends of a ribbon separator 1 to make one body, and a pin 4 and a guide 3 are provided to a yoke base 5 in order to attach the holder 2 to a hammer driving part. By pushing the holder 2 united with the ribbon separator 1 against the pin 4, the ribbon separator 1 can be attached to the hammer driving part. Further, by drawing up the holder 2, the ribbon separator 1 can be detached.
Patent JP-S58194743-A (JP)
Title: Production of goethite
Inventor: KIMURA KAZUO
IPC: H01F1/10
Filed: 1982-05-11
Abstract: PURPOSE:Ferrous hydroxide is formed from a ferrous salt solution and an alkali, then oxidized into goethite wherein a zirconium compound is added to the reaction mixture, thus producing needle goethite most suitable for use in the production of a magnetic metal powder. CONSTITUTION:When goethite is produced by forming ferrous hydroxide from a ferrous salt solution and a thrice or more amount of alkali in OH/Fe value and oxidizing the resultant ferrous hydroxide, a zirconium compound such as Zr(SO4)2.4H2O, ZrOCl2.8H2O or Zr(NO3)4.5H2O is added in an amount 0.1- 20atm% based on Zr to Fe. Thus, needle goethite free from branching is obtained, even when OH/Fe is low, moreover, it is unnecessary to take a special measure for avoiding sintering on conversion into magnetic metal, thus producing a metal with high magnetic properties and dispersibility.
Patent JP-H01252214-A (JP)
Title: Auto-clutch of binder or the like
Inventor: ANAMI MASAYUKI
IPC: A01D34/03
Filed: 1988-03-30
Abstract: PURPOSE:To obtain the subject clutch capable of preventing damage of both a sensor bar and grain culms without applying excessive force in connecting a clutch, by forming the sensor bar from an elastic member and leading the grain culms to reaping blades of a reaping part without disturbance. CONSTITUTION:When a clutch of a reaping part is connected, a cylinder 65 is not rotated any more. The tip part of a sensor bar 44 formed from an elastic member is further pressed with grain culms 68 and elastically curved. The grain culms 68 are led to reaping blades 11 of a reaping part 23 by the sensor bar 44 while being in contact therewith by reaction.
Patent JP-S534446-A (JP)
Title: Waveguide type field effect transistor
Inventor: TOOYAMA HIDEKI
IPC: H01L23/04
Filed: 1976-07-02
Abstract: PURPOSE:To utilize the field effect transistor FET as a semiconductor element directly putting in and out to the waveguide, in the ultra high frequency in which the circuit configuration by the waveguide constitute main current.
Patent JP-S61236283-A (JP)
Inventor: JIYAAKU SHIYOOTAN
IPC: H04N5/369
Filed: 1986-04-04
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-2000277247-A (JP)
Title: Heating device
Inventor: KISHIMOTO SHUZO
IPC: F24C7/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a heating device having stable heating operation. SOLUTION: A microwave oven of a heating device is equipped with a heater 8, magnetron 9, and an intra-chamber lamp 10 for a heating chamber. These are driven under control by respective drive parts 5, 6, 7, which are connected with ports A0, A1, A2, respectively, of a control part 1. When the magnetron 9 is in nonactuation, the port A1 of the control part 1 is fed with a signal at Hi level, unless the terminal of the port A1 is shortcircuited to other terminal. When the magnetron 9 is in nonatuation, the control part 1 checks the input signal to the port A1 for checking whether. the terminal of the port A1 is shortcircuited to other terminal.
Patent JP-H07258556-A (JP)
Title: Resin composition for sealing
Inventor: KOSHIBE SHIGERU
IPC: C08K9/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide a resin compsn. for sealing which has a low internal stress, excellent adhesive properties, and a high reliability. CONSTITUTION:This compsn. contains 0.1-90wt.% fine silicone powder which has an average particle size of 0.02-200mum and in which the surface of each particle is oxidized in advance to such a degree that the thickness of the oxidized layer is 90% or lower of the size of each particle.
Patent JP-H05237245-A (JP)
Title: Discharge control device for ball
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-02-27
Abstract: PURPOSE:To automatically and quickly release ball clogging and prevent a game from being interrupted by the occurrence of ball clogging by operating a vibrating means when ball clogging is detected, rotating a rotor by the preset angle in the opposite direction to the positive rotation for discharging balls, then rotating the rotor by the preset angle in the positive direction. CONSTITUTION:The lowermost end section 252 of a worm discharges a ball located at the tip section 200D of a ball discharging device 200 from a ball passage via the rotating action of a step motor 253. A microcomputer monitors the input signals from ball presence sensors 262A, 262B and count sensors 263A, 263B before the discharging action is started, and it performs the ball clogging process if the ball presence sensors 262A, 262B detect the ball presence state and the count sensors 263A, 263B detect the ball absence state. A ball collapsing solenoid 280 is turned on and off to vibrate the ball passages 259a, 259b of the ball discharging device 200, and the step motor 253 is repeatedly rotated positively and reversely by the preset angle for the ball clogging process.
Patent JP-S5411812-A (JP)
Title: High speed steel made of nitrogen-contained powder
Inventor: TSUJI KATSUMI
IPC: C22C38/00
Filed: 1977-06-29
Abstract: PURPOSE: To provide a high speed steel made of nitrogen-cotnained powder excellent in cutting property due to less heat-treatment distorion and excellence in toughness on the like through the addition of a given amount of Cr, W, V and Co subject to a specified amoun tof C and (C+N). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60223038-A (JP)
Title: Tracking servo control method
Inventor: OOTA OSAMU
IPC: G11B23/00
Filed: 1984-04-18
Abstract: PURPOSE:To ensure a normal tracking action regardless of the performance of a tracking servo device by setting the start timing of the tracking servo action at the minimum eccentric point of an optical disk. CONSTITUTION:The eccentricity of an optical disk 10 is produced appoximately when the disk is produced as a proper one. A synchronizing mark M is given to the disk 10 after its production. Then both synchronizing and tracking error signals are observed by an oscilloscope, etc. to recognize the relation between the position of the mark M and the position of the minimum eccentric point. Based on this recognition, a detection mark is formed at the inner circumferential side, for example, of the disk 10. Then a tracking action is started by the output of a mark detector.
Patent JP-2000278012-A (JP)
Title: Stereoscopic superconducting resonator and stereoscopic superconducting filter
Inventor: FUSE MASASHI
IPC: H01P7/08
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic superconducting resonator where a dielectric loss, a radiation loss and a conductor loss can be reduced. SOLUTION: This superconducting resonator is configured such that a 1st resonator pattern 11 made of a single crystal superconducting thin film is formed on a front side of a 1st single crystal dielectric substrate 10, a resonator pattern 12 made of the single crystal superconducting thin film with a shape of a projection of the 1st resonator pattern 11 is formed on a rear side of the 1st single crystal dielectric substrate 10, a 2nd single crystal dielectric substrate 20 formed with a 1st ground plane 21 made of the single crystal superconducting thin film is placed above the 1st single crystal dielectric substrate 10, and a 3rd single crystal dielectric substrate 30 formed with a 2nd ground plane 31 made of the single crystal superconducting thin film is placed under the made of a single crystal superconducting thin film 10.
Patent JP-H08244082-A (JP)
Title: Long cylinder for molding and its preparation
Inventor: MORITA SHINJI
IPC: B29L23/00
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a long cylinder with excellent corrosion resistance and wear resistance without receiving restriction of manufacturing facilities. CONSTITUTION: At least two cylinder 10 and 11 are connected with each other by fitting, inserting and screwing and outer surface parts of end parts of the cylinders are welded and fixed with a bead 4. Screwing is performed by fitting and inserting the end part 10a of the cylinder 10 into the large diameter cylindrical part 11a of the end part of another cylinder 11 to bring the apex face of the cylinder into press contact with the bottom face of the large diameter cylindrical part 11a. A long cylinder with excellent bonding strength and adhesiveness can be obtd. at a low cost and manufacturing of a long cylinder which has been conventionally hardly performed becomes possible.
Patent JP-S573895-A (JP)
Title: Lubricating oil composition
Inventor: HIRONAKA SEIICHIROU
IPC: C10N10/08
Filed: 1980-06-11
Abstract: PURPOSE: A lubricating oil composition having extreme-pressure properties and antioxidizing properties improved, by adding a specific organotin phosphite compound or organotin phosphate compound to a lubricating oil.  
     CONSTITUTION: An organotin phosphite compound or organotin phosphate compound containing a group represented by formula I or II, where R 1  and R 3  are alkyl; R 2  and R 4  are alkylene, in its molecule is added to the lubricating oil. The above-mentioned R 1  and R 3  are preferably alkyl, -SR 2 O- is a residual group obtained by the hydrogen atom removal from the mercapto group and hydroxide group of a mercaptoalcohol, and R 2  is preferably 2W20C linear or branched alkylene. The compounds represented by formula III, IV, V and VI are exemplified as the organotin phosphite compound or organotin phosphate compound to be used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01249609-A (JP)
Title: Production of oxide superconductor
Inventor: USUI TOSHIO
IPC: H01B13/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain an oxide superconductor having superior superconducting characteristics and having no oxygen deficiency by evaporating a target material consisting of the oxide superconductor (precursor) with laser, depositing the evaporated particles and irradiating the deposit with oxygen ions, forming thus a precursor film of the superconductor, and heat-treating the precursor film. CONSTITUTION:A target setting section 2 and an ion irradiation section 4, etc., are provided to the inside of a vessel 1 which can be adjusted to be held in vacuum. A target 8 consisting of an oxide superconductor or its precursor(e.g., Y1Ba2Cu3Ox) is disposed to a target setting section 2, and the target 8 is irradiated with laser beams generated by a laser generator 15. Thus, a part if the target 8 is evaporated and evaporated particles are deposited on a substrate 12. At the same time, the substrate 12 is irradiated with oxygen ions generated in an ion generating device 4, and a precursor film of an oxide superconductor is formed on the substrate 12. The oxide superconductor is obtd. by heat-treating the precursor film thereafter.
Patent JP-S58195857-A (JP)
Title: Centralized controller of copying machine
Inventor: YOSHIZAWA YOSHIICHI
IPC: G03G21/00
Filed: 1982-05-11
Abstract: PURPOSE:To accord copying operation with copying information exactly, by giving to a copying machine copying information memorized in accordance with copy order signals sent from the copying machine. CONSTITUTION:The order of copying operations and copying information sent from an input part 10 are fed through an interface 11, CPU 13, etc. to a memory 12 and stored there. On the other hand, when the order of the copying operations is designated through the input part 19 of a copying machine 17, it is decoded in a signal operation part 20 and the decoded result is sent through a signal sending and receiving parts 22, 14 to CPU 13, and the corresponding copying information is read out from the memory 12, fed through the parts 14, 22 to the part 20, decoded, and the corresponding copying operation is automated with the machine 17. This constitution can accord the copying operation with the copying information exactly, and execute satisfactory centralized control of the copying machine.
Patent JP-H08301885-A (JP)
Title: Composition comprising lysophospholipid and polyhydric alcohol
Inventor: EGI TADASHI
IPC: A23J7/00
Filed: 1996-04-01
Abstract: PURPOSE: To obtain a composition useful as an emulsifying agent, a liposome- forming agent, a moisture-retaining agent, etc., in the industrial fields of cosmetics, quasidrugs, medicines, foods, toiletries, etc., by compounding a lysophospholipid with a polyhydric alcohol to stabilize the lysophospholipid. CONSTITUTION: A lysophospholipid, such as an enzyme-treated phospholipid or a phospholipid treated with phospholipase A or phospholipase D, and 35-95wt.% of a polyhydric alcohol, such as glycerol, diglycerol, pentaerythritol, ethylene glycol, diethylene glycol, propylene glycol, butylene glycol, a monosaccharide or a disaccharide, are mixed with each other, kneaded by the use of a vacuum kneading machine under vacuum at 50 deg.C for 20min to obtain the objective composition in which the lysophospholipid can be stabilized and easily treated and which is useful as an emulsifying agent, a liposome- forming agent, a moisture-retaining agent, etc., in the industrial fields such as cosmetics, quasidrugs, medicines, foods and toiletries.
Patent JP-H08271005-A (JP)
Title: Ceiling recessed ventilation fan
Inventor: TAGASHIRA SHUJI
IPC: F24F7/10
Filed: 1995-04-04
Abstract: PURPOSE: To provide a ceiling recessed ventilation fan having a flange the strength of which is secured, which can be mounted in a stable condition and costs of which can be reduced. CONSTITUTION: Each of flanges 7 has a curled portion 6 formed at a peripheral portion of a bottom of a main body 4 by hemming in such a manner as to project outward and approximately-L-shaped corner clip plates 9 each having an arc 8 continuously connected to the curled portions 6 at an outer peripheral corner is provided in a corner between the flanges 7 and the curled portion 6 is protruded to a mounting face side.
Patent JP-2000272279-A (JP)
Title: Membership card having coupon ticket function
Inventor: TAKE SEIJI
IPC: B42D15/10
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To allow information on various kinds of special favor services to be indicated rewritably on the membership card, and improve a servicing property relative to card users by rewrightably indicating the discount information of merchandise on the reversible indication part in membership cards having a rewritable reversible indication part. SOLUTION: The base material 2 of a membership card 1 is formed by laminating two center core sheets, and then laminating each transparent over- sheet on the upper and lower parts thereof, and also adhering a magnetic recording part 6 formed of a magnetic stripe on the surface of the over-sheet. In addition, at the surface side of the card base material 2, an IC module 9 having an IC chip built therein is fixed, and there is provided with a reversible indication part 13 as magnetic indication part within a recess formed on a part of the over-sheet surface of the card base material 2. In the reversible indication part 13 a discount content 21a of usable items as a coupon ticket and an effective period of time 21b for discount are indicated rewritably.
Patent JP-H01250624-A (JP)
Title: Driving coupler
Inventor: HIRAMATSU TAKEO
IPC: F16D31/06
Filed: 1988-03-31
Abstract: PURPOSE:To make improvements in responsiveness in a check valve by installing a working fluid feed passage and the check valve so as to be individually interconnected to a tank and respective suction and discharge ports of each pump case, in an automobile 4WD system. CONSTITUTION:In this driving coupler 10, a working fluid is fed to a suction side chamber out of respective suction and discharge ports 21a, 21b, 22a, 22b, 23a, 23b of each of pump cases 21-23 from a tank 30a, but respective working fluid feed passages 24a-24x, 25a-25c and check valves 33a-33c, 34a-34c, 35a-35c, 36a-36c for the pump direction are installed so as to be individually interconnected to respective suction and discharge ports of these pump cases 21-23. Therefore length of each working fluid feed passage is shortened and thereby flow passage resistance is reduced, while a working fluid quantity in each working fluid feed passage is also reduced, so that each check valve can be formed in compact in size. Thus, improvement in responsiveness of the check valve is well promoted and, what is more, system miniaturization can be made possible.
Patent JP-H04312076-A (JP)
Title: Picture reader
Inventor: HONDA TAKASHI
IPC: H04N5/253
Filed: 1991-04-11
Abstract: PURPOSE:To improve the reading speed of a picture by decreasing the number of times of a preliminary processing, in a picture reader which photoelectrically reads the picture recorded on a microfilm. CONSTITUTION:A CPU 48 operates a preliminary scan for deciding the parameter of an appropriate lamp light quality corresponding to the picture frame or the like, to the picture frame newly retrieved at random, and information concerned with the recording state of the picture frame obtained from the preliminary scan, is successively stored in a system RAM 55. And also, at reading a certain picture after the second time, the CPU 48 omits the preliminary processing for the second time reading, and reads the parameter information corresponding to the picture frame from the system RAM 55. Then, the appropriate lamp light quality or the like is decided based on the above mentioned information, analog information is photoelectrically read by operating a main scan by the CPU 48, converted into a digital signal by an A/D conversion circuit 47, transmitted to a picture processing circuit 51, and outputted after operating the various kinds of picture processings. Thus, the high speed of reading the picture can be attained.
Patent JP-H10255212-A (JP)
Title: Recording/reproducing apparatus
Inventor: ENDO TETSUYA
IPC: G11B20/02
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To conduct the auto-tuning operation at the beginning of unrecorded area even if a cassette tape loaded is in any condition by detecting the heading area of unrecorded area while the tape end of cassette tape is being rewound, then recording the reference signal therefrom and obtaining and setting the amount of compensation of recording level based on the level of reproduced reference signal. SOLUTION: When a cassette tape 3 is loaded into a cassette mechanism 2, a microcomputer 9 controls the cassette mechanism 2 to quickly wind the tape and then switches the control to rewind the tape when the tape end is detected. When the recording information is detected with the reproduced signal from a magnetic head 1, the operation is immediately switched to the reproducing operation. For example, after the tape is sent for 4 seconds, the tape is once stopped and this stop position is defined as the beginning section of unrecorded area. Next, the recording operation mode is started and an output of the reference signal generator 8 is recorded, for example, for 5 seconds and the recording start position of cassette tape 3 and reference signal level are stored.
Patent JP-H03281528-A (JP)
Title: Removal of water from polymer solution
Inventor: HISANISHI NORIYUKI
IPC: C08G64/40
Filed: 1990-03-29
Abstract: PURPOSE:To efficiently remove water from a polymer solution without deteriorating hue by maintaining a solution of a water-containing polymer in methylene chloride in a specific temperature range under pressurized state and flashing the methylene chloride solution of the polymer. CONSTITUTION:A solution of a polymer (e.g. polycarbonate) containing 5-20,000 wt.ppm water in methylene chloride is fed to a heater 1, heated to 40-150 deg.C, maintained in a pressurized state, introduced to a flash tank 2, flashed to evaporate and remove water together with methylene chloride. The methylene chloride and water evaporated by the flash tank 2 is subjected to pressure reduction by a pressure control valve 4, condensed by a condenser 5, separated into water and methylene chloride by a separating tank 6. The polymer solution concentrated by evaporating the parts of methylene chloride and water is recovered from the tank bottom part through a valve 3 as a dehydrated polymer.
Patent JP-S5413760-A (JP)
Title: Ignition equipment of photo thyristor
Inventor: KOUNO KIMIO
IPC: H02M1/092
Filed: 1977-07-04
Abstract: PURPOSE: To prevent an overcurrent or overvoltage accurately, by making it possible to ignite a plural number of photo thyristors at once with a common gate signal by series-connecting light-emission diode parts for ignition of photo thyristors. 
     COPYRIGHT: (C)1979,JPO&Japio