baber/WOPTO huggingface dataset:
Patent JP-S5532934-A (JP)
Title: Pneumatic circuit of air motor
Inventor: YAMASHITA CHITOSHI
IPC: F01C20/06
Filed: 1978-08-26
Abstract: PURPOSE: To enable efficient running, preventing air leakage by minimizing clearance between a cylinder inner wall and a vane, by providing a circuit to supply and discharge air on the same axis to inside of the vane.  
     CONSTITUTION: A small hole 2 connected to the inside of vane 10 and a small hole connected to the circuit 3, 4 to the cylinder 8 and a small hole 5 connected to the discharge circuit 7 are formed on the same shaft in the rotary valve 1. An input circuit 6 is formed at middle position of the circuit 3, 4 the input circuit will connect to the circuit 3 ro 4 by turning a rotary valve 1 clockwise or counterclockwise, air is supplied to the cylinder 8, the rotor 9 is rotated permitting pressing force to operate to the vane 10. Exhaust air is discharged through the discharge circuit 7, meanwhile air inside the vane is inhaled through a small hole 5, the centrifugal force operated to the vane 10 is reduced by half, efficient running can be secured by reducing the inner pressure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01277693-A (JP)
Title: Scroll member in compressor or vacuum pump and manufacture thereof
Inventor: HIROTA TOSHIAKI
IPC: C08G63/60
Filed: 1988-04-28
Abstract: PURPOSE:To simplify a manufacturing process by installing the coating of a thermotropic liquid crystal polymer on the surface of a scroll base material composed of metal. CONSTITUTION:In a compressor, making a pair of scroll members move relatively and compressing a gaseous body, or a vacuum pump, the coating of a thermotropic liquid crystal polymer is installed on a surface of the scroll base material composed of metal. This scroll member is manufactured after being covered with the thermotropic liquid crystal polymer on the surface by means of injection molding, without grinding the surface. The thermotropic liquid crystal polymer has shown its crystallized state already at the time of melting flow so that its structural change and specific volume change are very little at the time of cooling solidification in a metal mold, therefore a molding shrinkage factor is little and thus precision molding is easily performed.
Patent JP-S63268965-A (JP)
Title: Lpg supply device for engine
Inventor: ISHIKAWA NORIKAZU
IPC: F02M21/02
Filed: 1987-04-27
Abstract: PURPOSE:To always properly control an excessiveness rate of air by providing a correcting valve, which is opened and closed in accordance with a difference of vapor pressure between liquefied petroleum gas (LPG) of reference composition and supplied LPG, in an LPG flow control device. CONSTITUTION:A temperature detector 10, pressure detector 11 and a swelling and shrinking vessel 12 are provided appearing in a detecting chamber 9 of a liquefied petroleum gas (LPG) flow control device 6. While the LPG flow control device 6, providing a temperature valve 15, pressure valve 16, correcting valve 17 and a reference valve 18 in an inlet chamber 13, constitutes the swelling and shrinking vessel 12 of two sheets of metallic diaphragms 36 sealing reference LPG37. The correction valve 17 is opened and closed by this swelling and shrinking vessel 12. In this way, when LPG contains propane of proportion smaller than that of the reference composition, the LPG flow control device, increasing an opening of the correcting valve 17 and a flow of gas LPG, prevents an excessiveness rate of air from excessively increasing.
Patent JP-S595999-A (JP)
Inventor: ROBAATO AARU HABAADO
IPC: A61B5/08
Filed: 1983-06-10
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-S62260218-A (JP)
Title: Resetting circuit
Inventor: MIWA MAKOTO
IPC: G06F1/24
Filed: 1986-05-07
Abstract: PURPOSE:To secure restoration of the correct data by holding the power supply cut-off information regardless of the time during which the power supply voltage drops as long as this drop of the power supply voltage is limited down to a range where a flip-flop FF works. CONSTITUTION:The element of an FF10 is selected so that the FF10 works satisfactorily even in case the voltage BV of a power supply 5 is reduced less than the lowest level FF within the working voltage range of the FF10. While a processor 1 sets the state of the FF10 at the output of a terminal Q immediately after the processor 1 is reset from its reset state and then turns on or off a power supply switch 9. At the same time, the processor 1 always inverts the state of the FF10 when the state of the switch 9 is inverted to secure the said corresponding state. As a result, the switch 9 can be changed over in response to each reset state.
Patent JP-S5228544-A (JP)
Title: Gasket compositions based on polyvinyl chloride
Inventor: HAYASHI SHIGEMI
IPC: C08L1/00
Filed: 1975-08-29
Abstract: PURPOSE: A gasket composition based on polyvinyl chloride containing a specific plasticizer such as a polyester plasticizer of sebacic acid series. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08300120-A (JP)
Title: Device for exchanging roll segment in continuous casting equipment
Inventor: CHUMA YASUHIKO
IPC: B22D11/128
Filed: 1995-04-27
Abstract: PURPOSE: To provide an excellent roll segment exchangeability even for a disadvantageous equipment layout by constituting a guide rail for pulling out the roll segment of a fixed rail and a swingable rail and supporting horizontal force to the swingable rail with the fixed rail. CONSTITUTION: In an exchanging device for the roll segment, the guide rail 5 for pulling out is fixed to both sides of the roll segment 1. A hoist 2 for pulling out the segment is arranged in the roll segment 1. At the time of inserting a guide roller 9 into the guide rail 5, the turning rail 7 is opened with a pin 10 as a supporting pt. Closing is executed by the dead wt. of the rail and the tip part of the turning rail 7 is supported at the tip part of the fixed rail 11 to hold the horizontal force. The roll segment 1 is hung through a hanging chain 6 and the roll segment 1 separated from the guide rail 5 is carried out of the equipment.
Patent JP-S61281694-A (JP)
Title: Pll circuit
Inventor: NAGASAWA TAKAFUMI
IPC: H04N5/06
Filed: 1985-05-16
Abstract: PURPOSE:To obtain a stable circuit without step out by providing a pulse shaping circuit to compress so that the pulse width of a vertical synchronizing pulse in a composite synchronizing signal may be almost equal to the pulse width of the horizontal synchronizing pulse, and impressing the output signal of said pulse shaping circuit through a 1/2 H killer circuit to a phase comparing circuit. CONSTITUTION:Into an input terminal 2, the composite synchronizing signal, which includes a horizontal synchronizing pulse A of the prescribed pulse width shows in the figure (a), an equal pulse B of the pulse width narrower than the horizontal synchronizing pulse and a vertical synchronizing pulse C of the pulse width wider than the horizontal synchronizing pulse, is impressed. The composite synchronizing signal is shaped by a pulse shaping circuit 1, and at the output edge of said pulse shaping circuit 1, the pulse string of the pulse with an almost constant pulse width as shown in the figure (b) is obtained. The pulse obtained at the output of a 1/2 H killer circuit 4 is impressed to a phase comparing circuit 7, and the phase is compared with the output of a frequency dividing circuit 6 shown in the figure (c). The oscillating frequency and the phase of a VCO 5 are controller, and the output signal of 320 H synchronized to the horizontal synchronizing pulse is obtained at an output terminal 9.
Patent JP-H05120607-A (JP)
Title: Thermomagnetic recorder
Inventor: OTA KENJI
IPC: G11B11/10
Filed: 1992-04-23
Abstract: PURPOSE:To provide the thermomagnetic recorder having conditions of adequate values of auxiliary magnetic fields which do not generate the unstable phenomenon of recorded information when the thin film of an amorphous alloy magnetic material consisting of a rare earth-transition metal system is used as a recording medium. CONSTITUTION:A rotatable permanent magnet 10 for erasing and permanent magnet 11 for recording for supplying the auxiliary magnetic fields to a magneto-optical disk 8 constituted by forming the thin film of the amorphous alloy magnetic material consisting of the rare earth-transition metal system having the axis of easy magnetization perpendicular to the film plane on a protective plate. The magnitude of the magnetic fields is switched by rotating the permanent magnets at the time of recording and erasing to and from the magneto-optical disk 8. The recording and erasing of the information are executed by heating with a laser beam to the recording medium. The permanent magnets 10, 11 have a bar shape longer than the effective radius of the recording medium and the magnitude of the magnetic fields supplied by the above-mentioned permanent magnets to the above-mentioned recording medium at the time of erasing the information is <=1/3 the coercive force of the recording medium.
Patent JP-H11299100-A (JP)
Title: Method and system for interchanging energy/power
Inventor: ARITA HIROSHI
IPC: G06Q50/06
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce power charge by controlling the energy source being used by an energy generating means or the energy generation based on the quantity of energy measured by a measuring unit thereby operating power facilities totally among a plurality of countries. SOLUTION: Each energy path 2b, 2c, 2d, 2e, 2f, 2g interconnecting Russia system, far east system, china system and Japan system is provided with a unit 25, 26, 27, 28, 29, 2a for measuring the moving quantity of energy and the quantity of energy moving through each energy path is measured. Parameters, e.g. power generation of each system or control amount of a DC converter, are altered depending on the quantity of moving energy detected for each system thus ensuring supply/demand balance and safety supply of power.
Patent JP-H04332563-A (JP)
Title: Base material for medical container
Inventor: NAKAMURA YASUSHI
IPC: A61L29/00
Filed: 1991-05-09
Abstract: PURPOSE:To obtain the base material for medical container having excellent balance of pliability and having heat resistance and good transparency as well. CONSTITUTION:The base material for medical containers is constituted of a polymer compsn. composed of a polybutene-1 polymer (A) and polyolefin or polystyrene thermoplastic elastomer (B). The base material for medical containers which has excellent balance of and the pliability and the heat resistance, has excellent transparency as well and is adequately usable as a material for bags, tubes, etc., is obtd.
Patent JP-H0658523-A (JP)
Title: Device for cleaning heating surface of boiler
Inventor: KURINTON ABERII BURAUN
IPC: F22B37/56
Filed: 1993-04-30
Abstract: PURPOSE: To clean a heating surface independently of a surface configuration by altering a revolution speed of a lance tube based upon a rotation position of the nozzle, a longitudinal position, and a movement distance of a jet stream from a nozzle to the heating surface. CONSTITUTION: As a jet stream of a blowoff medium goes upward along a wing wall surface 46, a distance to a collision point from a nozzle 28 is reduced to increase a revolutionary speed of a lance tube 12. After the jet stream passes through a position where the nozzle 28 is directed horizontally, the distance from the nozzle 28 to the collision point is increased, and the revolution speed of the lance tube 12 is reduced. When the nozzle 28 and the jet stream are directed to pass through between wing wall portions 46 in a region 52, the revolution speed is again increased. When the nozzle 28 is directed such that the collision of the jet stream to the wing wall portions 46 again happens, a wing wall portion cycle is again started. Hereby, an advance of the jet stream is kept at a predetermined rate during a cleaning cycle.
Patent JP-S5532130-A (JP)
Title: Erase key operation system in protect area and unprotect area
Inventor: NAGAI YASUO
IPC: G06F3/153
Filed: 1978-08-28
Abstract: PURPOSE: To enable easy handling for the operator, by limiting the function of the erase key in the unprotect area and the protect area, whether data is deleted from the screen or not.  
     CONSTITUTION: At the depression of the data key, the write data is outputted from the first AND gate 1 with the logical sum between the presence of unprotect area and the non-erase key, and it is written in the data memory 5. At the end of write- in, the column register 6 is incremented by +1. Further, at the depression of erase key, the column register is decremented by -1, and the space data is written in the data memory 5 with the logical sum of the erase key and the unprotect area with the second AND gate 3. Accordingly, the function of the erase key at the protect area can be made the same as retrogressing key. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05297792-A (JP)
Title: Spatial consciousness ataxia training device
Inventor: SENO YASUSUKE
IPC: G09B9/16
Filed: 1992-04-23
Abstract: PURPOSE:To monitor a spatial consciousness ataxia state until reaching disorder of a flight control operation, and also, a spatial consciousness ataxia state which does not reach disorder of the flight control operation. CONSTITUTION:In the spatial consciousness ataxia training device for executing training of spatial consciousness ataxia by allowing a trainee in a cockpit to experience a visual illusion, a visual point direction detecting device 10 consisting of a CCD camera 11 for obtaining a view field image of the trainee and a visual point position detecting sensor 12 for obtaining a visual point position coordinate is provided in the cockpit. A trainee visual point information processing part 20 processes trainee visual point information from the visual point direction detecting device 10, retains visual point information after its processing, and also, outputs it to a visual point direction display monitor 31 and displays it. An instructor monitors a spatial consciousness ataxia state of the trainee from an image displayed on this visual point direction display monitor 31.
Patent JP-H0936708-A (JP)
Title: Voltage controlled oscillator and pll circuit
Inventor: SUMIDA MASAYA
IPC: H03K3/03
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the voltage controlled oscillator capable of oscillating a high frequency signal and having a linear frequency characteristic with respect to a control voltage with immunity to fluctuation in a power supply voltage. SOLUTION: Each delay circuit is made up of a current source, two PMOS whose sources connect to the current source and two NMOS whose drains are connected together. PMOS 12, PMOS 22, and PMOS 32 are connected in a ring and PMOS 13, PMOS 23, and PMOS 33 are connected in a ring. When a control voltage over a threshold voltage is applied to a gate of each NMOS, the drain voltage of each PMOS is oscillated at a frequency in response to the control voltage. Since the phase of the drain voltage of the PMOS 32, 33 differs from each other by 180 deg. or over, a differential amplifier 50 provides an output of a clock signal whose duty ratio is warranted to be 50%.
Patent JP-2000290638-A (JP)
Title: Method for polishing
Inventor: KONDO SEIICHI
IPC: C09K3/14
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method which can realize a high speed polishing treatment and the mechanical polishing of the surface of the metal film, and is useful for forming a built-in metal wiring of semiconductor device or the like, by using a specific polishing liquid. SOLUTION: This polishing method uses a polishing liquid comprising (A) an oxidizing substance (preferably hydrogen peroxide), (B) a substance (preferably an organic acid or its salt, especially a hydroxycarboxylic acid, concretely malic acid or citric acid) for dissolving the oxidized substances in water, (C) a thickening agent (preferably polyacrylic acid, especially ammonium polyacrylate or a polyacrylic acid amine salt which has a mol.wt. of >=10,000 and a viscosity of <=100 cP in a state of a 1 wt.% aqueous solution), and (D) water. The viscosity of the polishing liquid is preferably >=10 cP, and the metal film preferably contains copper, an alloy containing copper as a main component, or a copper compound.
Patent JP-H043942-A (JP)
Title: Field-effect transistor
Inventor: ANDO YUJI
IPC: H01L21/20
Filed: 1990-04-20
Abstract: PURPOSE:To obtain 2 DEGFET structure capable of further reducing a noise factor by forming an un-doped channel layer in in-plane structure, in which effective electron affinity increases toward a drain from a source. CONSTITUTION:The in-plane superstructure layer 31 of 2 DEGFET is composed of an undoped GaAs region 31a under a source electrode 6, an undoped GaAs/ undoped In0.2Ga0.8As in-plane superlattice region 31b just under a gate electrode 5 and an undoped In0.2Ga0.8As region 31c just under a drain electrode 7, and effective electron affinity gradually increases toward the value of InGaAs from the value of GaAs in the in-plane superlattice region. The in-plane change of the electron affinity generates an internal electric field accelerating electrons, and the rate to the gate length of a speed saturation region in a channel augments. Accordingly, ft increases while drain noises and gate noises are offset effectively, thus further reducing the noises of an element.
Patent JP-S60249998-A (JP)
Inventor: UEDA TAKEMI
IPC: D06F37/24
Filed: 1984-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5438303-A (JP)
Title: Liquid shampoo composition
Inventor: KURIYAMA SHIYOUJIROU
IPC: C11D10/02
Filed: 1977-08-31
Abstract: PURPOSE: To prepare a liquid shampoo composition having improved deodorizing capability, detergency, softening properties, dandruff preventing effect, etc., and giving smoothness to the hair, by compounding fine particles of natural aluminosilicate zeolite, a water-soluble nonionic polymer, a specific quaternary amoonium salt, NaCl, potassium salt of a higher fatty acid, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08305223-A (JP)
Title: Image forming apparatus having self-diagnosing function
Inventor: KOKATSU YUKARI
IPC: B41J29/46
Filed: 1995-04-28
Abstract: PURPOSE: To quickly and surely specify a cause of vibration in a wide range in the interior of the apparatus and exterior part in an image forming apparatus having a self-diagnosing function even if it is a complicated machine in which a cause is hard to be specified. CONSTITUTION: An image forming apparatus comprises a means for forming an image pattern having a specified spatial frequency component on a paper conveying belt 7, an image sensor 9 for reading the image pattern formed on the paper conveying belt 7, an arithmetic means for Fourier-transforming the read signal to calculate the vibration level of every vibration frequency, a storage means for previously storing the vibration level during a normal operation, a discriminating means for comparing the vibration level calculated by the arithmetic means with the vibration level during normal operation stored by the storage means and discriminating the same, and a display means for displaying the diagnosis result.
Patent JP-S60249216-A (JP)
Inventor: YAMANOUCHI TATSUO
IPC: H01H13/52
Filed: 1984-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59231189-A (JP)
Title: Open type refrigerant compressor
Inventor: FUJIO KATSUHARU
IPC: F04C29/02
Filed: 1983-06-13
Abstract: PURPOSE:To improve the durability of respective sliding sections and the compression efficiency of the compressor by a method wherein a preliminary reduced pressure oil supplying path is provided at the upstream side of an oil supplying path and a pressure reducing device is provided at the downstream side of the same in order to permit the adjustment of oil supplying amount in accordance with the operating condition of the compressor. CONSTITUTION:In case the compressor is started when it is cool, a control unit 15 does not conduct an electromagnetic device 16 by a signal from a temperature sensor 14, therefore, a plunger 19, fixed to a movable core rod 25, is positioned at the upper most end of a guide cylinder 29 and the path 28 is opened. As a result, refrigerating machine oil, having poor fluidity, in an oil reservoir 22 passes through the preliminary reduced pressure oil supplying path 20 comprising a suction path 23, the clearance of a thrust bearing 6 and the clearances of needle bearings 5, 5a by a pressure difference, then, the pressure is reduced and the flow amount is limited by the pressure reducing device 17 and leaks into a space 9 in a packing device, thereafter, is sucked into a cylinder through a bypass path 12 and a suction refrigerant gas path 4 after lubricating the needle bearing 5 and the packing device 10. According to such constitution, the amount of oil supplied to respective sliding sections may be secured in any operating condition and the durability of the device may be improved.
Patent JP-S5532169-A (JP)
Title: Recognition system for manuscript
Inventor: KATOU OSAMU
IPC: G06K9/68
Filed: 1978-08-29
Abstract: PURPOSE: To achive recognition for deformed letters, by comparing the cross relation matrix between strokes of the recognition objective letters inputted with the cross relation matrix between statistical strokes prepared in advance and determining the type of letters based on the matrix less in disagreement.  
     CONSTITUTION: As to a plurality of sampling letters such as "X1" of the same letter type, the statistical cross relation matrix processing the stroke crossings statistically based on the order of script is made and that corresponding to a plurality of letter types is prepared in advance. The cross relation matrix between strokes for the inputted recognition objective letter such as "X1" is compared with the statistical cross relation matrix between strokes prepared in advance, and the letter type of the recognition objective letter is determined based on the statistical cross relation matrix least in disagreement. Thus, even the deformed letter of manuscript can be recognized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07310488-A (JP)
Title: Casing work execution device
Inventor: YAMAGATA KOJI
IPC: E21B44/00
Filed: 1994-05-19
Abstract: PURPOSE:To maintain vertical precision at the time of building high without carrying out frequent adjustment by correcting and controlling a supporting position of a support in accordance with inclination detection information in the built direction by an inclination sensor. CONSTITUTION:An inclined direction and an inclined amount in the building direction are detected by an inclination sensor 9, a supporting position of a base frame 2 by support mechanisms 1a, 1b is corrected by control of a controller 11 in accordance with this information, and the building direction coincides with the vertical direction. In this case, the base frame 2 can be inclined and adjusted at least in two directions, and therefore, inclination in all directions can be corrected by their combination. Additionally, as a building motion of a building mechanism M and an inclination correcting motion in the building direction are separated from each other, no new inclination is caused to a casing C by influence of the building motion.
Patent JP-S63269904-A (JP)
Title: Device for detecting rolling of tractor working machine
Inventor: KATAUE NOZOMI
IPC: A01B63/00
Filed: 1987-04-28
Abstract: PURPOSE:To simplify construction and carry out stabilized control, by providing a detector for rolling of a working machine on the lateral side of a coupling bracket for the working machine. CONSTITUTION:The side of a coupling bracket capable of enabling a working device mounted through a hitch 2 to rotate at the back of a car body 4 is provided with an interlocking mechanism 9 consisting of a rod 23, lever 12, etc., for transmitting displacement of the bracket 3 and a detector 6 for detecting the displacement thereof. As a result, detecting of rolling can be carried out near the car body and stabilized control can be performed with facilitated handling in demounting of the working device.