baber/WOPTO huggingface dataset:
Patent JP-H09218114-A (JP)
Title: Magnetic sensor
Inventor: KUNIDA SHINOBU
IPC: G01B7/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor having enhanced sensitivity by improving the variation ratio of magnetic resistance for the relative displacement of components. SOLUTION: This sensor is made of a stationary magnetic pole 1 and a moving magnetic pole 2 faced to each other via roughly parallel opposite surfaces 1a and 2a, and made to form a magnetic gap at the part of the opposed area SG and change the opposed area SG via relative displacement, a magnetic circuit 5 having a part formed to include the stationary and moving magnetic poles 1 and 2, a coil 6 wound around a part of the magnetic circuit 5, and a means for detecting an electrical signal generated at both ends 10 and 11 of the coil 6, depending on the magnetic resistance change of the magnetic coil 5 (magnetic gap 3) resulting from the change of the opposed area SG. In this case, the length of at least one of the opposite surfaces 1a and 2a orthogonal with the direction of the relative displacement of the magnetic poles 1 and 2 is made to change for that direction.
Patent JP-S63192752-A (JP)
Title: Benzoylurea derivative, production thereof and acaricide comprising said derivative as active ingredient
Inventor: SAKAMOTO NORIYASU
IPC: C07D213/64
Filed: 1987-02-06
Abstract: NEW MATERIAL:N-2,6-Difluorobenzoyl-N'-[2-fluoro-3,5-dichloro-4-(3-chloro-5- trifluoromethyl-2-pyridyloxy)phenyl]urea shown by formula I. USE:An acaricide showing excellent effects on Tetranychidae, especially Tetranychus urtiae Koch, Tetranychus telarius Linne, Kanzawa spider mite, citrus red mite, Panonychus ulmi, etc. PREPARATION:(i) A benzoyl isocyanate compound shown by formula II is reacted with an aniline compound shown by formula III or (ii) a benzamide compound shown by formula IV is reacted with an isocyanate compound shown by formula V to give a compound shown by formula I. The compound has excellent acaricidal effects, especially inhibitory activity against imago growth of young acarids of Tetranychidae, sterile activity on imagoes and is relatively inexpensively producible.
Patent JP-H11212618-A (JP)
Title: Work machining method for nc lathe
Inventor: ARAI TOMONORI
IPC: G05B19/19
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To automatically perform correspondent working to plural kinds of works supplied to a lathe at random. SOLUTION: The plural work programs of different working forms are registered in a numerical controller(NC) for controlling the lathe, a work detecting member 12 is mounted on a turret 4, a work 14 is loaded on the lathe, a tool rest 5 is moved toward the work 14 while monitoring the load in a state of limiting the output torque of feeding motors 7 and 8 for moving the tool rest 5, the position of the tool rest 5 at the time, when the load of the feeding motors 7 and 8 exceeds a set level, is read by the NC and a branching instruction is executed while making a numerical range corresponding to the position of the tool rest corresponding to one of the plural registered work programs. Thus, one of the registered work programs is selected and executed.  The load of a spindle rotating motor is detected in place of the load of the feeding motor corresponding to a work shape and the work program can be selected from the phase of the spindle at the time, when the load exceeds the set level, as well.
Patent JP-S58144963-A (JP)
Title: Multiprocessor system
Inventor: OOE TOMOKO
IPC: G06F15/17
Filed: 1982-02-23
Abstract: PURPOSE:To continue an independent operation control in a control station processor unit while holding synchronous operations between control stations, by providing one service request signal line between plural processors of stations to be controlled and the control station processor. CONSTITUTION:One service request signal line B2 is provided between plural processors U2 and U3 of stations to be controlled and a control station processor U1. When operations in one cycle are terminated in the side of processors U2 and U3 of stations to be controlled, they issue the service request to the control station processor U1 and are held until operations in one cycle are terminated in the side of the control station processor U1 and perform operations synchronously with the operation cycle of the control station processor U1. Thus, the bus transfer is executed while synchronizing operations of stations to be controlled with the control station automatically, and the break of operation controls of both stations due to the bus transfer and the data transfer before the end of operations do not occur.
Patent JP-H05222478-A (JP)
Title: Aluminum alloy having high strength and wear resistance
Inventor: KITA KAZUHIKO
IPC: C22C45/08
Filed: 1992-02-13
Abstract: PURPOSE:To provide an aluminum alloy improved in strength at room temp., increased in toughness and capable of holding the characteristics produced by a rapid solidification process even if affected thermally at the time of working. CONSTITUTION:In an Al-Si alloy having a composition consisting of Al as a principal metal, additive elements to be added to Al and Si element, the average crystalline grain size of a matrix of Al is regulated to 40-100nm and the average grain size of the stable phase or metastable phase of the various intermetallic compounds formed by the Al and the additive elements including the Si and/or the intermetallic compound formed by mutual additive elements is regulated to 10-800nm, and further, the size of the grain of Si as single substance is regulated to <=10mum. The grains of the intermetallic compounds are distributed by 18-35% by volume ratio in the matrix consisting of Al, and the grains of Si as single substance are distributed by 15-40% by volume ratio in the matrix consisting of Al.
Patent JP-S60170196-A (JP)
Inventor: KUBOTA SATOSHI
IPC: H02M3/28
Filed: 1984-02-14
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-H03233139-A (JP)
Title: Crankless engine
Inventor: KITAGUCHI HIROMASA
IPC: F02B75/32
Filed: 1990-02-06
Abstract: PURPOSE:To contrive realization of high output and reduction of fuel consumption by forming a structure for giving turning force to a rotary shaft by a swivel member and providing a joint of spherical bearing or pin joint structure so that a plurality of pistons can be connected to the swivel member. CONSTITUTION:Gas compressed in a piston 8 is ignited by a spark plug 91 and combustion-expanded, and the piston 8 is pressed by the pressure of the gas and moved to the side of an opposed combustion chamber 90. The peripheral connection part 72 of a swivel member 3 is pressed by this pressing force through a joint 7, and in conlusion, the pressing force of the piston 8 acts as a motion of rotating an output shaft 1 with a part, in which the member 3 is fitted to a bearing 4, serving as a fulcrum because the pin part 32 of the member 3 is restricted so as to be movable in only the direction of rotation of the output shaft 1 with the spherical bearing 4 serving as the fulcrum. Strokes of comustion-exhaust-intake-compression are successively actuated as a single cycle in the single combustion chamber 90 while successively performing the above-mentioned combustion stroke in the other combustion chamber 90. In this way, mounting of a variable mechanism for compression ratio is facilitated.
Patent JP-S62184439-A (JP)
Title: Transparent coloring and decoloring plate
Inventor: MATSUMOTO ISAO
IPC: G02F1/17
Filed: 1986-02-10
Abstract: PURPOSE:To change a Prussian blue layer of a counter electrode to a colorless transparent active material so that thorough decoloration is made possible by providing a transparent coloring and decoloring layer having the capacity larger than the electrochemical capacity of the Prussian blue layer provided to the counter electrode to a working electrode. CONSTITUTION:In2O3 is deposited by evaporation to 0.1mum thickness on a transparent glass plate 8 and after a transparent electron conductive layer 7 having about 100OMEGA/square sheet resistance is disposed thereon, the transparent coloring and decoloring layers 6 respectively having 0.5, 0.3mum thickness are provided to the working electrode 2 and the transparent counter electrode 1. Both electrodes are united via an electrolyte 4 by a packing 5. Part of the visible light of incident light is absorbed by the coloring layer of the working electrode which is colored when a voltage is impressed thereto. The incident light is colored or attenuated and is emitted from the opposite side. The Prussian blue layer of the counter electrode 1 is overcharged and discharged when the voltage is impressed thereto by increasing the electrochemical capacity of the Prussian blue layer of the working electrode 2. The crystal is thereby changed and is converted to the colorless transparent active material, by which the colorless cathode reaction and anode reaction is caused.
Patent JP-S52112059-A (JP)
Title: Automatic oil supply system
Inventor: SATOU YOSHIHIKO
IPC: F16N7/38
Filed: 1976-03-15
Abstract: PURPOSE: To keep oil discharg constant by varying the effective length, for controlling the flow of a flow control valve, of a bellows or the like which expands and contracts according to temperature variation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04266312-A (JP)
Title: Workpiece transporting device
Inventor: FURUYAMA TSUTOMU
IPC: B65G25/02
Filed: 1991-02-21
Abstract: PURPOSE:To provide a transporting device capable of moving a workpiece to a desired position and rapidly feed it. CONSTITUTION:A first feed mechanism 12 having a pair of movable members 20 and 21 and a second feed mechanism 13 having a pair of movable members 52 and 53 are provided in parallel to each other. The movable members 20 and 21 of the first feed mechanism 12 are made to move back and forth alternately by a first rack pinion mechanism 25, and the movable members 52 and 53 of the second feed mechanism 13 are made to move back and forth alternately by a second rack pinion mechanism 54. The rack pinion mechanisms 25 and 54 are driven by a servo motor 46 simultaneously. To the movable members 20, 21, 52 and 53, their respective workpiece placing sections 62 are arranged at a fixed pitch. Each workpiece placing section 62 is made to move up and down independently of each other by a lift driving mechanism 65.
Patent JP-H11232864-A (JP)
Title: Recording and reproducing device
Inventor: KUROSAWA HIDEAKI
IPC: G11B33/12
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a recording and reproducing device whose hole shape is emphasized as if it be a microphone device and which is constituted to be small in size as much as possible. SOLUTION: This magnetic tape recorder 1 of an execution shape is constituted with an a microphone housing part 3 in which a microphone is housed is arranged at the front side of the recorder in a state that the part 3 is made to protruded and a recording and reproducing part 4 which records or reproduces audio signals collected with the microphone on a cassette tape and arranged at the rear side of the part 3, which are in integrated structure and a holder for cassette tape T 410 is arranged on one side face of the recording and reproducing part 4 and a battery housing part is arranged on the other side face in a state that a swelled-out part is formed.
Patent JP-S55120763-A (JP)
Title: Preparation of material for bean curd free from its refuse and fried bean curd
Inventor: SAITOU FUMITAKA
IPC: A23L11/00
Filed: 1979-03-12
Abstract: PURPOSE: To prepare a undefatted soybean powder for bean curd free from its refuse and fried bean curd, by separating fibrous constituents in soybean powder and part of carbohydrates with gravitational classification.  
     CONSTITUTION: Dried soybeans are peeled, finely powdered, and then pulverized at about 60W100°C, to a particle size under 120 mesh, preferably under 250W350 mesh, to denature proteins, and fats and oils. The proteins (P), fats and oils (F), fibrous materials, and part of carbohydrates are separated by gravitational classification, and the resulting P and F are cooled to -30W-20°C  instantaneously, and then returned to normal temperatures in a moment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02207356-A (JP)
Title: Information processor monitoring mechanism
Inventor: KOMATSU TOMIO
IPC: G06F12/16
Filed: 1989-02-08
Abstract: PURPOSE:To heighten reliability for backup data by confirming the normalcy of data by making a backup device perform write and readout operations periodically. CONSTITUTION:A timing part 21 starts up a write part 22 after the lapse of time decided in advance, and the write part 22, after receiving known data with constant length from an information processor 10 and storing it in a write data storage part 23 once, writes it on the backup device 30, and starts up a readout part 24. The readout part 24 reads out written data from the backup device 30, and stores it in a readout storage part 25, and starts up a comparison part 26. The comparison part 26 compares the content of the write data storage part 23 with that of the readout data storage part 24, and reports noncoincidence between them when it occurs to the information processor 10. In such a way, the reliability for backup can be secured.
Patent JP-S55132958-A (JP)
Title: Composition for determining high specific gravity lipoprotein cholesterol
Inventor: KUBOTA HIROKO
IPC: G01N33/92
Filed: 1979-03-12
Abstract: PURPOSE: To enable determination to be accomplished with good accuracy and ease by containing the specific amount of alkali metal salt in the precipitation reagent system, which lets low specific gravity lipoproteins, etc. selectively precipitate, in the composition for determining the high specific density lipoprotein cholesterol in the serum.  
     CONSTITUTION: The composition for determining the high specific gravity lipoprotein cholesterol in the serum is obtained by combining the precipitation reagent system which lets the chylomicron, extra low density lipoprotein and low specific  gravity lipoprotein, out of the lipoproteins in the serum, selectively deposit and  separates the high specific gravity lipoprotein in the supernatant and the cholesterol  measuring reagent system which measures the cholesterol in the high specific gravity lipoprotein. At this, time, alkali metal salts such as sodium chloride, potassium chloride, lithium chloride and ammonium chloride are contained independently or as the mixture of two or more kinds in the precipitation reagent system at 0.5W 3w/v%, preferably 0.5W1.5w/v, whereby the accuracy of analysis is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57142650-A (JP)
Title: Recording apparatus having image memory
Inventor: MATSUMOTO KAZUYA
IPC: H04N1/21
Filed: 1981-02-27
Abstract: PURPOSE:To project an intermediately recorded image signal on a photosensitive drum by using a photomagnetic recording material. CONSTITUTION:A laser beam flux 5 is modulated with an image signal obtained by scanning an original 2 with a sensor 3. A photomagnetic recording material 8 is exposed to this flux 5 by scanning to record the original image intermediately. A photosensitive drum 15 is exposed through a slit to a light obtained by irradiating the material 8 with a light source 11, and the drum 15 is developed to obtain the final image. Since the original image is once intermediately recorded, retention copying, arrangement of plural copies in the page order, and conveyance to remote places become possible.
Patent JP-H02207906-A (JP)
Title: Automatic roll grinding device
Inventor: KATSUKI MASAHIDE
IPC: B24B5/37
Filed: 1989-02-07
Abstract: PURPOSE:To automatically grind rolls by means of grinding machines by imposing an upper roll and lower roll with chocks respectively on swing arms by means of lifters and tilting and moving the upper roll and lower roll with the chocks respectively to a grinding position by oscillation of the swing arms. CONSTITUTION:Two units of the grinding machines 10 disposed to face each other and the approximately L-shaped swing arms 15A, 15B which are disposed by two pieces each to face each other between the grinding machines, swingable from horizontal to prescribed angle positions and movable forward and backward are provided. Further, the lifters 25A, 25B provided with swinging means for swinging the swing arms and lifting arms 37 which are disposed in the positions lower than the swing arms and lift, swivel and move the swing arms are provided. Means for rotating and driving the roll to be ground which are respectively disposed near two units of the above-mentioned grinding machines 10 and are provided with connecting means engageable and disengageable with and from the ends of the roll to be ground are provided to constitute the entire device. The stages for respectively separately disassembling the rolls with the chocks, grinding the rolls and deassembling the rolls are automatically executed in this way.
Patent JP-H10227815-A (JP)
Title: Frequency/maximum amplitude measuring apparatus
Inventor: SATOU TOMOAKI
IPC: G01R23/10
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a frequency/maximum amplitude measuring apparatus by which the frequency and the maximum amplitude of a signal to be measured can be measured precisely and in a short time by a method wherein respective measured values obtained by sampling the signal, to be measured, in three or more points in every prescribed time are A/D-converted so as to be input to an electric circuit having a prescribed computing function. SOLUTION: On the basis of a control signal which is input to a control terminal 3a, a frequency/maximum amplitude measuring apparatus 1 fetches a signal, to be measured, at every sampling timing so as to be A/D-converted 3. On the basis of a control signal which is input to a control terminal 4a, a computing circuit 4 fetches three digitized signals, to be measured, which are output from the A/D converter 3, it performs a computing operation by a prescribed expression, and it finds the frequency and the maximum amplitude of the signals to be measured. On the basis of a clock frequency, at a prescribed frequency, which is generated by a reference time circuit 5, a control circuit 6 generates a control signal, and it controls the A/D converter 3 and the computing circuit 4.
Patent JP-S63197723-A (JP)
Title: Vegetative block
Inventor: TAJIMA AKIRA
IPC: E02D17/20
Filed: 1987-02-12
Abstract: PURPOSE:To avoid abrupt supply of fertilizer by using a mixture of at least seeds for vegetation and a slow-acting fertilizer whose surface is covered with a water absorptive polymer. CONSTITUTION:A mixture of a slow-acting fertilizer whose surface is covered with a water absorptive starch-based polymer by spraying or coating and the mixture of seeds with an adhesive is sprayed onto the surface of a water- permeable sheet. The sheet is cut off to form a vegetating sand bag by sewing, and the bags are set on slope and the polymer covering of the fertilizer is swelled by water of rain, where the fertilizer is dissolved by water to liquid fertilizer which is allowed to flow to the outside of the covering. The fertilizer can thus be stably supplied for long periods.
Patent JP-S61188985-A (JP)
Title: Gas laser device of axis flow type
Inventor: KUWABARA KOJI
IPC: H01S3/036
Filed: 1985-02-18
Abstract: PURPOSE:To obtain the small-sized and high-output gas laser device by ramifying the gas sent from a laser gas circulation pump into a gas flow pipe to an electrode part and a gas flow pipe to a discharge tube and providing the gas flow pipe to an electrode part with a small-sized pump. CONSTITUTION:The laser gas sent from a laser gas circulation pump 14 passes a heat exchanger 15 and pipes 17, 17', 17'' and it is sent into a discharge tube 1. The laser gas heated by glow discharge 10-13 passes pipes 19, 19' and is cooled by a heat exchanger 16 to be used again. The laser gas ramified from the middle of the pipe 17 is ramified again after a pressure is applied by a laser gas pressing pump 20 in a pipe 18 and a high-speed laser gas is sent to the vicinity of electrodes 2-5. Accordingly the laser gas sent to the discharge tube directly and the laser gas sent to the vicinity of the electrodes 2-5 are separated and further the latter is introduced after the application of a pressure.
Patent JP-H04266693-A (JP)
Title: Oil carrying device
Inventor: SUDA MASAJI
IPC: F16L55/00
Filed: 1991-02-22
Abstract: PURPOSE:To prevent a contraflow in a oil carrying device of a stabilizing means of an electronic photographic device by arranging a filter made of a foaming body in an oil carrying passage connected to a pump, in which passage the oil carrying direction is varied. CONSTITUTION:A foaming filter 120 made of, for instance, open cell moltplane is formed in the vicinity of an outlet of a pump P. Fluid is, in this case, press- fed by a sending motion of a piston and passed through the filter 120 without an obstacle. On the other hand, in respect to the contraflow which is made by a negative pressure of a returning piston, the fluid gets hard to flow by the resistance of the filter 120. It is thus possible to prevent occurrence of the contraflow and increase a flow rate of oil.
Patent JP-S62188387-A (JP)
Title: Semiconductor light-emitting element
Inventor: FUJIMOTO AKIRA
IPC: H01S5/34
Filed: 1986-02-14
Abstract: PURPOSE:To obtain a semiconductor light emitting element capable of making direct control of the position of P-N junction, concentration of carriers and the profile thereof by a method wherein the respective composing atoms of a compound semiconductor are replaced selectively with amphoteric impurities making one or several atom layers as a unit. CONSTITUTION:Amphoteric impurities are substituted for to be introduced in lamellar types into compound semiconductor crystals. For example, at the case of an Si doped GaAs semiconductor light emitting element, the element is made to have structure wherein a part of the Ga layers or the As layers is replaced with an Si atom layer by one layer unit. When the Ga atom layer is indicated by A, the As atom layer is by B, and the Si atom layer is indicated by C, the crystals are grown being laminated in order as B-A-B-A-B on an N-type GaAs substrate 21, and the A is replaced with the C sporadically as B-A-B-C-B-A-B-A-... to form an N-type GaAs semiconductor. Moreover, from some plate next time, the B is replaced with the C as A-B-A-C-A-B-A- B-... to form a P-type GaAs semiconductor. As the crystal growth method at the case like this, the molecular beam epitaxial growth method or the atom layer epitaxial growth method wherein growth can be controlled by one atom layer unit is used.
Patent JP-H06240219-A (JP)
Title: Adhesive composition and paper tube made using the adhesive composition
Inventor: HAYAZAKI TATSUO
IPC: C09J131/04
Filed: 1993-02-18
Abstract: PURPOSE:To provide an adhesive composition for a paper tube which comprises a vinyl acetate resin emulsion, has excellent initial adhesion strength, and gives an adhesive film with good water resistance; and to provide a paper tube made using the composition. CONSTITUTION:The title adhesive comprises as the main component a vinyl acetate resin emulsion obtained by emulsion-polymerizing vinyl acetate monomer with other monomer copolymerizable therewith using poly(vinyl alcohol) as a protective colloid and a peroxide as a polymerization initiator to yield a graft copolymer having a degree of grafting of 40% or higher and a weight- average mol.wt. of 300,000-650,000. The paper tube is produced using the adhesive.