baber/WOPTO huggingface dataset:
Patent JP-H0322693-A (JP)
Title: Down-converter
Inventor: FUKAYA MASAHARU
IPC: H04N3/22
Filed: 1989-06-19
Abstract: PURPOSE:To observe a video image concealing a high vision broadcast by providing a setting means setting a variable value of timing and varying the timing of a Y window and the C window in 1st and 2nd variable length shift registers in response to the setting value. CONSTITUTION:When a signal of the HDTV system is received and for example a left moving switch is operated, a data in response to the operation is shifted by a shift register 3 and latched. The output timing of Y window and C window is varied in response to the latched data in 1st and 2nd variable length shift registers 4, 5. Then an extracted area 2 is moved to the left side of the pattern 1 of the HDTV system and when the operation is consecutive, the extracted area is moved continuously to the left end. Thus, the video image of the left end 1a in the pattern 1 of the high Vision broadcast is displayed on the pattern of the NTSC or EDTV systems.
Patent JP-H102645-A (JP)
Title: Auger type icemaker
Inventor: YAMAMOTO JIRO
IPC: F25C1/14
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent adherence of a scale solid matter to a head of a bolt by providing a scale adherence preventive member at the head of the bolt for clamping a lower part of a cylindrical freezing case having an auger therein at a housing. SOLUTION: A geared motor 2 of the auger type icemaker has a drive motor 3 integrated with a reduction gear 4. The gear 4 has lower and upper covers 4A and 4B, which are clamped with one another via a plurality of bolts 5 with hexagonal holes. In this case, heads of the respective bolts 5 are covered with bolt caps as scale adherence preventive members. Auger teeth 15A provided at a periphery of an auger 15 are lifted up while peeling ice in a refrigerating casing 18. Since the casing 18 derives much vaporizing heat when refrigerant introduced into a cooling pipe is evaporated due to abrupt pressure drop, it rapidly lowers a temperature in an icemaking cylinder to freeze up icemaking water at an inner surface of a wall of the cylinder.
Patent JP-S6051426-A (JP)
Title: Axial air gap type induction motor
Inventor: OOMICHI YUKINOBU
IPC: H02K1/16
Filed: 1983-08-26
Abstract: PURPOSE:To improve the assembling property and the productivity of an induction motor by forming slots at the prescribed interval at one side of a stator core, and forming a cutout at the starting or finishing end portion of a winding at the other side, thereby facilitating the discrimination of the core. CONSTITUTION:A silicon steel strip in which punched portions 9c, 9d to become slots 8c, 8d are punched is wound to form a stator core 1b, a punched portion 9c to become a slot is formed at one side and a cutout 10 is formed at the other side of the starting or finishing end portion of a winding. The stator winding 2a of the first motor is inserted into the slot 8c of the core 1b, and the stator winding 2b of the second motor is inserted into the slot 8d. Accordingly, the cores of the first and second motors can be readily discriminated to prevent the integration of the stator frame by molding as both sides are erroneously assembled, thereby improving the assembling property and the productivity.
Patent JP-H051573-A (JP)
Title: Intake system of engine with mechanical supercharger
Inventor: HITOMI MITSUO
IPC: F02D23/00
Filed: 1991-06-27
Abstract: PURPOSE:To reconcile the check of occurrence of a knocking phenomenon in each of plural cylinders installed in an engine and the decrease of blowby quantity into the side of an exhaust passage part of fuel, in an intake system being made up of containing an intake passage part where a mechanical supercharger in the engine is installed. CONSTITUTION:A fuel injection valve 38 is set up in only one side (39) out of both first and second individual intake passages 39, 40 connecting a cylinder 6 and a common intake passage part 10. A point of time when a first intake valve 20 corresponding to the first individual intake passage 39 starts its transition from the closed state to the opened state is made so as to be tardier than a point of time when a second intake valve 21 corresponding to the second individual intake passage 40 starts its transition from the closed state to the opened state, while subsequently, a point of time when the first intake valve 20 completes its transition from the opened state to the closed state is made so as to be tardier than a point of time when the second intake valve 21 completes its transition from the opened state to the closed state.
Patent JP-S6313136-A (JP)
Title: Driving device for objective lens
Inventor: TOMITA HIROTOSHI
IPC: G11B7/09
Filed: 1986-07-03
Abstract: PURPOSE:To form a stable frequency characteristic by increasing the rigidity of the shaft against an external force exerted to the shaft through the fixation of the shaft at both ends in an objective lens driving device the gravity center of the entire movable part made coincident with the center of shaft and increasing the resonance frequency of the shaft itself. CONSTITUTION:A lens holder 2 holding a lens 1 is made movable in the focus direction F by plate springs 5a, 5b, 5c, 5d and a 1st movable part comprising the lens 1 and the holder 2 and a 2nd movable part connected to the 1st movable part by the sheet springs 5a, 5b, 5c, 5d are made movable in the tracking direction T around the shaft 4. In using a motor so as to access the entire objective lens driving, device the center gravity of the entire movable parts is made coincident with the center of the shaft 4 and also the end of the shaft 4 not fixed to the base 11 is fixed. Thus, the rigidity against the external force exerted to the shaft 4 is increased and the resonance frequency of the shaft 4 itself is increased to form the objective lens driving device not susceptible to the effect of external disturbance and having a stable frequency characteristic is formed.
Patent JP-H0323720-A (JP)
Title: Variable length encoding and decoding system
Inventor: HAMANO TAKASHI
IPC: H04N19/91
Filed: 1989-06-21
Abstract: PURPOSE:To reduce the deviation of information occupied quantity between each buffer memory by adjusting write information on each buffer memory to perform the connection control of each buffer memory corresponding to the information occupied quantity of each buffer memory. CONSTITUTION:A write buffer memory selection part 21 which selects the buffer memories of (n) layers for encoder parts 4-1 to 4-n of (n) layers corresponding to the information occupied quantity of each of the buffer memories 5-1 to 5-n, and obtains the appropriate information occupied quantity of each buffer memory, and a selection state storage part 22 which stores the above selection states are provided. Also, a readout buffer memory selection part 23 which sends digital data read out from the buffer memories of (n) layers corresponding to the selection state of the selection state storage part 22 after re-arranging to prescribed sequence of the layer is provided. In such a way, it is possible to reduce the deviation of the state occupied quantity of the buffer memory made into (n) Iayers, therefore, to improve the working efficiency of the buffer memory.
Patent JP-S5857595-A (JP)
Inventor: HORIGUCHI MASAO
IPC: F16L59/14
Filed: 1981-10-01
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-S5946154-A (JP)
Title: Centrifugal separator for reprocessing of nuclear fuel
Inventor: TANIGUCHI YOSHIHARU
IPC: B04B9/12
Filed: 1982-09-10
Abstract: PURPOSE:To obtain a centrifugal separator for reprocessing of nuclear fuel free from such a fear that a drive shaft is contacted with a stationary part by an earthquake or the like, by forming such a structure that the spherical shape provided to the side of a bearing cylinder is formed into a downwardly recessed shape while a support spherical surface seat is formed into an upwardly protruded shape and an air supply mechanism for supplying air to a slide engagement part is provided. CONSTITUTION:A spherical surface seat 10 is formed into an upwardly protruded shape and the spherical surface center thereof is brought to the center of the thickness of a radiation shielding slab 1 while the gravity position of a drive shaft 9 is positioned at the side lower than the spherical surface center. Air is supplied to a spherical surface seat engaging slide contact part from the nozzle part 33a of an air supply part 33 provided to the spherical surface seat 10 to float the slide contact part. If restoring force is not larger than resistant force, the drive shaft 9 is fixed in an inclined state. When an inclination angle becomes large, restoring moment is acted in proportion thereto to stabilize the drive shaft 9 and it is desired to make the inclination angle capable of expecting restoring force small. By supplying air to the slide contact part to lower coefficient of friction, resistant force is made small to enhance the balancing property of the drive shaft 9.
Patent JP-H0712782-A (JP)
Title: Ultrasonic flaw detection device and inspection method
Inventor: SATO TOMINARI
IPC: G01N29/04
Filed: 1993-06-28
Abstract: PURPOSE:To pertinently perform a flaw detection and inspection work by providing an ultrasonic flaw detection device capable of coping even with the inspection of a stainless steel sheet, giving no dead band and keeping a high S/N ratio. CONSTITUTION:An ultrasonic flaw detection device is equipped with a convergence type transmitter element 12 and a convergence type receiver element 13. In addition, the device is equipped with a probe body 11 used in contact with the surface S of a plate type material 10 as a flaw detection object. Also, the transmitting direction of the element 12 and the receiving direction of the element 13 in plan view are positioned toward one point F on a vertical bisector of a sector drawn between the positions of the elements 12 and 13. The directions are set so as to have the same inclination angle relative to the surface S of the material 10 in elevation. Furthermore, the outgoing position 21 of an ultrasonic wave from the inside of the material 10 through the element 13 comes to a position where the ultrasonic wave incident on the sample at the preset refractive angle is totally reflected on both of the internal and external surface of the material 10, and propagates to reach the external surface.
Patent JP-S6052604-A (JP)
Inventor: KUBO OSAMU
IPC: B63C9/08
Filed: 1983-08-26
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-S642847-A (JP)
Title: Robot device additionally provided in machine tool
Inventor: YOSHIKAWA SHINJI
IPC: B25J9/16
Filed: 1987-06-24
Abstract: PURPOSE: To eliminate the necessity for performing work of changing a complicated program by constituting a robot device connecting a call device to a memory device, which stores plural robot action programs given a call number, and controlling a robot main unit by the robot action program called by the above described call device.  
     CONSTITUTION: For a robot main unit 7 to perform its predetermined action, the worker, pressing a quantity adding button 17 or a quantity subtracting button 18 to display a quantity in a display window 16, sets this quantity to the quantity of a call number, corresponding to a work condition, of a robot action program, thereafter it is only required to press a call button 19. in this way, a robot device calls the robot action program corresponding to three quantities determined in accordance with each work condition thus controlling the robot main unit 7. The robot main unit 7, which moves a robot hand 6 to a desired position and direction, picks up an unfinished workpiece W, mounted to a pallet 12 in a mounting part 10, to be mounted to a main spindle chuck 2 while places a finished workpiece W on the pallet 12 in a mounting part 13. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H05345222-A (JP)
Title: Automatic meshing method and apparatus for gear grinding machine
Inventor: TAKESHIMA AKIRA
IPC: B23F23/00
Filed: 1992-06-16
Abstract: PURPOSE:To provide an automatic meshing method and apparatus for a gear grinding machine which can re-clamp a gear to be ground in the optimum eccentric position where the eccentricity of a gear to be ground is minimum without re-inputting data on a gear to be ground and timing of energizing a solenoid clutch even in the case where a gear to be ground having different data is installed. CONSTITUTION:A peak detecting circuit 106 detects the peak of load electric power of a grinding wheel spindle motor 38. On the other hand, an addition circuit 112 computes the internal delay time from the rotation period of a gear 22 to be ground read from a rotation period arithmetic circuit 108 and the operation delay time of an electromagnetic clutch 52 read from a clamp delay time storage circuit 110. When a peak detection circuit is output from the peak detecting circuit 106, a timer circuit 114 starts counting the internal delay time output from the addition circuit 112, and outputs a signal for energizing the electromagnetic clutch 52 when the internal delay time elapses.
Patent JP-2000345928-A (JP)
Title: Failure diagnostic device for fuel storage device
Inventor: MATSUOKA TAKUYA
IPC: F02M25/08
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To accurately diagnose a failure of a pipe connected to a fuel chamber. SOLUTION: A failure diagnostic device is provided with a fuel chamber 5 for storing fuel, and pipes 11, 17 and 31 connected to the fuel chamber. The capacity of the fuel chamber is changed according to the fuel amount in the fuel chamber. When a failure of a fuel storage device is diagnosed, pressure in the pipe is changed to preset pressure after the pipe is shut off from the fuel chamber by a shutoff valve 36, and the pipe is closed at the time when pressure in the pipe becomes preset pressure. When pressure in the pipe is changed from pressure at the time when the pipe is closed to a first preset value or more, it is diagnosed that the pipe fails.
Patent JP-H063794-A (JP)
Title: Portable automatic film developing device
Inventor: ISOGAWA WATARU
IPC: G03D17/00
Filed: 1992-06-17
Abstract: PURPOSE:To provide a portable automatic film developing device which has a drying part capable of being housed in a developing device main body, and can execute double line independent processing. CONSTITUTION:The portable automatic film developing device is provided with the drying part 7 capable of being housed in a main body 1, a processing part 3 capable of having the double line independent processing, a film leading edge cutting means 6, a manual driving means 24, and a means for detecting/ displaying the tailing edge of a film in a manual operation, as a characteristic.
Patent JP-H07226205-A (JP)
Title: Alkaline secondary battery
Inventor: WAKAI EIICHI
IPC: H01M4/62
Filed: 1994-07-08
Abstract: PURPOSE:To provide an alkaline secondary battery having a negative electrode containing a binder by which dispersion stability of paste, retainability of hydrogen storage alloy powder, and mechanical strength are increased. CONSTITUTION:An alkaline secondary battery has a positive electrode 2, a negative electrode 1 obtained by filling paste containing a negative active material and a binder in a conductive substrate, a separator interposed between the positive electrode 2 and the negative electrode 1, and an alkaline electrolyte. The binder of the negative electrode 1 contains a copolymer of acrylic acid or acrylate and vinyl alcohol.
Patent JP-S5582291-A (JP)
Title: Heat pipe
Inventor: OONO MASAHARU
IPC: F28D15/00
Filed: 1978-12-19
Abstract: PURPOSE: To obtain a higher heat transfer efficiency by filling a closed container with a magnetic fluid in which an extremely fine magnetic powder coated with a surface active agent is dispersed into a voratile solvent in a colloidal manner, and arranging a magnet close to the heating part.  
     CONSTITUTION: When the evaporation part 5 is heated, only a disperse medium of a magnetic fluid 7 in which an extremely fine magnetic powder coated with a surface active agent is dispersed into a solvent such as water and alcohol is vaporized and dispersed in the vessel 1. It is cooled and liquefied with a condensation part 6 while melted into the magnetic fluid. As a result, the concentration of the extremely fine magnetic powder is larger in the proximity of the evaporation part and smaller in the proximity of the condensation part. However, the concentration of the powder is uniformized by the speed of thermal motion if a slight difference of the concentration is generated. As the extremely fine powder is absorbed in the proximity of the evaporation part at a stable distribution by means of a magnet 9, with the uniformization of the concentration, excess disperse solvent in the proximity is drawn toward the evaporation part having higher concentration. Thus, the disperse solvent is refluxed by the speed of thermal motion, thereby the heat transfer efficiency is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5946785-A (JP)
Inventor: OOHASHI YOSHIHIRO
IPC: H01R43/00
Filed: 1982-09-10
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-H10328947-A (JP)
Title: Parts holding mechanism
Inventor: NAKAMURA MASANORI
IPC: B23P19/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide parts holding mechanism that can easily connect a feed hose extended from a parts feeder. SOLUTION: Parts holding mechanism is provided with a body part 14 with a tool guide path 14a and a first parts guide path 14b formed so as to be able to guide a working tool of a working unit and supplied parts respectively, a catcher 15 arranged at the tip of the body part 4 so as to be able to hold the parts fed in the parts guide path 14b, and a guide member 16 that can connect a feed pipe extended from a parts feeder, to one end. A second parts guide path 16a formed in specified curved shape so as to be communicated with the first parts guide path is formed at the guide member 16, and the parts are guided by this second parts guide path 16a.
Patent JP-H10307161-A (JP)
Title: Analysis method for electromagnetic field and medium recording electromagnetic field analysis program
Inventor: ONISHI TERUO
IPC: G01R29/08
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic field analysis method and a recording medium recording an electromagnetic analysis program capable of obtaining the solution of an electromagnetic field by modeling the analysis space including an analysis object without reducing too much the length of a grid in the case the cross sectional radius (r) of a linear conductor and the length of the grid (d) fulfill d/2<r<d, which was a problem in an electromagnetic analysis method using a finite differential time region method. SOLUTION: Two lines (i, j) are arranged to perpendicularly cross in the center of a linear conductor 1, 4 grids on both sides of the two line are arranged to touch the linear conductor 1 and the linear conductor 1 is approximated with a rectangular solid conductor. Lines i+a, i-a, j+a. j-a constituting at least a grid are inserted in between the 4 grids and an adjacent grid outside them and an analysis space including the linear conductor 1 is modeled.
Patent JP-H04355464-A (JP)
Title: Electrostatic recording device
Inventor: SUGIYAMA TOSHIHIRO
IPC: G03G21/00
Filed: 1991-06-01
Abstract: PURPOSE:To improve operability in the exchange of each exchange part and provide an electrostatic recording device having no possibility of forgetting the exchange. CONSTITUTION:When a control unit 9 functioning also as an exchange time detecting means for each exchange part detects that, for example, a photosensitive drum 1 having a long exchange life reaches the exchange life, it is judged whether each part of a cleaning unit 6, electric charger 2, transfer charger 5, developing unit 4, and toner cartridge 3 having exchange lives shorter than the drum nearly reaches the exchange period or not. When it reaches the exchange period, the lock by lock mechanisms 20A-20G is released so that both the part having the longer exchange life and the part having the shorter one are laid in attachable and removable states, whereby the part having the longer exchange life reaching the exchange period and the part having the shorter exchange life to nearly reach the exchange period can be simultaneously removed and exchanged.
Patent JP-S5586677-A (JP)
Title: Nozzle closure preventive method
Inventor: EDAMOTO YOSHITO
IPC: B22D41/60
Filed: 1978-12-22
Abstract: PURPOSE: To prevent closure of nozzle by solidification of molten metal at the time of pouring, by filling the sliding nozzle and rotary nozzle of ladle and tundish with granular refractories, and heating and insulating with thermit heating material.  
     CONSTITUTION: A sliding nozzle is provided in the bottom of a ladle or tundish. The nozzle forms the upper nozzle part with upper nozzle brick 5 provided in wide bottom taper part 4 of a tuyere 3 of tuyere brick 2 and a securing plate 6. The lower nozzle part slides in contact with the securing plate 6, and is constituted with a sliding plate 7 having an opening in part and a lower nozzle brick 9. The hole in the upper nozzle brick 5 is filled with granular refractories 11, and a heating insulating material 10 coated with a heat insulating material of bulk specific gravity <3 on the both sides and upper face of a plate 21 of thermit heating material of which heating capacity is 2W20MJ/kg is placed on the tuyere 3. This heating insulating material 10 is ignited to generate heat. Using this heat, the opening part of the tuyere brick 2 and the refractory filling 11 are heated to high temperature and insulated. Then, pouring molten metal, closure of the nozzle part by cooling and solidification of the molten metal in the nozzle part may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5857995-A (JP)
Inventor: YOKOI TEIICHIROU
IPC: B42D15/00
Filed: 1981-10-02
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-H097157-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIDA OSAMU
IPC: G11B5/64
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a magnetic recording medium having high reliability by forming a magnetic film on one side of a substrate and a soft magnetic film on the other side. CONSTITUTION: A magnetic film 2 of metal Co is formed on one side of a substrate 1 and a diamondlike carbon film 3 as a protective film and a lubricant film 4 are formed on the film 2. A soft magnetic film 5 is formed on the other side of the substrate 1 and a lubricant film 6 is formed on the film 5. The thicknesses of the films 2, 5 are regulated to 500-2,500Å and 500-5,000Å, respectively, and the film 5 is made thicker than the film 2. By back coating with the film 5, a line of magnetic force from the magnetic film is shielded, magnetic field transfer phenomenon is not caused even if an external magnetic field acts in a superposed state and the resultant magnetic recording medium can satisfactorily maintain S-N ratio and has improved reliability.
Patent JP-S6051413-A (JP)
Inventor: NOHARA GOUO
IPC: H02H3/40
Filed: 1983-08-31
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-H04228404-A (JP)
Title: Manufacture of aqueous peroxo sodium sulphate which is stable in shelf life
Inventor: BIRUGITSUTO BERUCHIYUUFURANKU
IPC: C01B15/08
Filed: 1991-06-28
Abstract: Aq. solns. of Na peroxomonosulphate (NaHSO5) (I) contg. 5-50 wt.% of (I) are prepd. by partial neutralisation of a soln. contg. Caro's acid, (H2SO5), H2SO4 and less than 3 pts. wt. of H2O w.r.t. 100 pts. wt. of Caro's acid, at below 50 deg.C, with NaOH or Na2CO3, up to an equiv. ratio of total SO3: Na ions of 1 : 1-1.3, and opt. adjusting the content of NaHSO5 by dilution with water, or distn. of water under reduced pressure during or after the neutralisation. The soln. contg. Caro's acid and H2SO4 is prepd. by converting H2SO4 or oleum with at least 50 wt.% aq. H2O2, or electrolysis of an at least 30 wt.% aq. H2SO4, followed by hydrolysis of the peroxodisulphuric acid formed.