baber/WOPTO huggingface dataset:
Patent JP-H04154084-A (JP)
Title: Kitchen device
Inventor: YUASA YASUHIRO
IPC: G01S17/02
Filed: 1990-10-16
Abstract: PURPOSE:To improve reliability of action of an equipment by arranging light projection/receiving parts of a reflecting photosensor protruded to a lower surface of a lighting device main unit with light projecting/receiving surfaces toward the front surface. CONSTITUTION:A reflecting photosensor is constituted by integrally juxtaposing a projector for transmitting a photosignal and a light receiver for receiving a reflected wave from an object, and a projecting/receiving part 19 of the photosignal of the reflecting photosensor is arranged protrusively to a lower surface of a lighting device 12 so that a light projecting/receiving surface is faced toward the front. Accordingly, misoperation by reflecting the photosignal from the projector by a top board and an unconsciously placed tableware and misoperation by incident light from a lighting auxiliary window 29 are eliminated. In this way, a trouble by an influence of disturbance light is eliminated.
Patent JP-S63131723-A (JP)
Title: Majority decision logic circuit
Inventor: MAKINO HIDEYO
IPC: H03K19/23
Filed: 1986-11-21
Abstract: PURPOSE:To decide the result from the operating results of normal arithmetic circuits by allowing a selection means to decode the signal of the result of comparison, sending only the result of arithmetic operation to a decision circuit for the arithmetic circuits without no fault and interrupting the transmission of the result of operation of the arithmetic circuit having a fault. CONSTITUTION:A storage pattern stored in advance and an output pattern of the result of operation of each arithmetic circuit are compared actually to output signals 70-719. A fault information output circuit 4 decodes the signals 70-719 being the result of comparison to discriminate an arithmetic circuit having a fault, the signals C0-CN-1 being the result of discrimination are outputted to the control section and to a gate circuit 2. Moreover, when a fault information output circuit 4 receives a reset signal R, the circuit 4 restores to the normal state. The gate circuit 2 interrupts the result signals 6a-6n based on the signals C0-CN-1 of the result of discrimination or sends them to a decision circuit 3. That is, only the result of arithmetic circuit having no fault is sent to the decision circuit 3 and the transmission of the operation result of the arithmetic circuit having a fault is interrupted.
Patent JP-S62137704-A (JP)
Title: Distortion correcting circuit for magnetic recording and reproducing signal
Inventor: YASUE HIDETAKA
IPC: G11B5/09
Filed: 1985-12-10
Abstract: PURPOSE:To attain the effective correction of the waveform distortions of the reproduction siganl by giving the independent control to the resonance sharpness of a distortion correcting circuit and obtaining the linear phase characteristics and the flat gain-frequency characteristics. CONSTITUTION:The resistance voltage division ratio, i.e., the attenuation factor K1 is changed with variation of the setting position of a slider 13-1 of the 1st attenuator 13. Thus the independent change is possible with the gain G. In the same way, the attenuation factor K2 of the 2nd attenuator 14 is changed for the independent change of the resonance sharpness Q. In other words, the addition or subtraction of the signal lambda3 is set by a switch 15. Then the independent control is given to the gain characteristics and the resonance sharpness Q by the attenuators 13 and 14 respectively. Thus the gain-frequency characteristics as shown by a dotted line L2 is set complementary to the gain- frequency characteristics shown by a solid line L1. In such a way, the magnetic recording/reproducing signal underwent phase correction is obtained based on the gain-frequency characteristics shown by a synthetic attenuation long and shot dash line L3.
Patent JP-H02124105-A (JP)
Title: Legless chair
Inventor: YOKOGAWA TAKIO
IPC: A47C17/16
Filed: 1988-11-02
Abstract: PURPOSE:To lay a body in a condition that a gear fitting is locked in a certain position by pulling one operating rope, slightly raising a foot, hanging a leg plate and releasing the rope at an arbitrary height. CONSTITUTION:Plates 1, 2, 3, 4 and 5 are linked turnably by linking parts (a), (b), (c), (d) and (e). By using the complete plate as a seat surface plate 1, the contact bearing pressure of the plate 1 can be made small and a deforming track or a crack is not attached on a floor surface. The plates 3 and 4 are foot laying stands and the plates 3 and 4 can be raised or horizontally returned only by pulling an operating rope 7 with laying the body. The plates 1, 3, 3, 4, 4 and 5 are linked respectively by plural rotating hinges 10, 9 and 11 and the plates 5 and 1 are linked through a multi-step set fitting 8. When the operating rope 7 is pulled, the fitting 8 is raised with the linking part (d) as a center and when the rope is released, the fitting is locked at that position. When the rope is further pulled, the lock of the fitting is canceled and returned horizontally by the dead weight of the foot laying plates 3, 4 and 5.
Patent JP-H03140116-A (JP)
Title: Heating element
Inventor: KODAMA JUNICHI
IPC: A47J36/28
Filed: 1989-10-27
Abstract: PURPOSE:To allow the use of the self-combustible reactive heating element to all kinds of heating and heat insulating by molding and coating a part or the entire surface of the parts, exclusive of an exposed firing agent part, of the above-mentioned heating element with powder which does not make exothermic reaction or chemical reaction even at the combustion temp. of the heating element and integrally forming the heating element and non-reactive layer. CONSTITUTION:The heating element consists of the firing agent 1 which heats up to >=1000 deg.C, the exothermic part consisting of the main exothermic agent 2, and a non-reactive layer part 3 which forms a thermal resistance layer by coming into contact with the exothermic part. The arbitrary control of the exothermic temp. from about 1200 deg.C to about 1000 deg.C is possible by changing the quality and shape of the raw material in the non-reactive layer part. The main exothermic agent 2 is formed by mixing >=1 kinds of metal oxides, such as iron oxide, copper oxide and lead oxide, and >=1 kinds of simple substancer of metals, semimefels, such as silicon, aluminum, titanium, and iron, or the alloys thereof having a large heat quantity to be generated by oxidation. The firing agent 1 is formed by mixing >=1 kinds of oxidizing agents, such as iron oxide, copper oxide, barium peroxide, and strontium peroxide with >=1 kind of simple substance of boron, aluminum, magnesium and calcium or the alloys thereof which easily react with the main exothermic agent 2.
Patent JP-S63132598-A (JP)
Title: System for relieving time switch memory
Inventor: KAWASAKI KAZUHIRO
IPC: H04Q11/04
Filed: 1986-11-25
Abstract: PURPOSE:To relieve a time switch memory from a fault, by changing a memory address corresponding to a memory area, to a memory address corresponding to an unused memory area, in case a fault is generated in the memory area which is being used at present while operation of replacing a time slot. CONSTITUTION:An input highway signal 12 is written in a speech path memory 2 being a time switch through a serial-parallel converter 1. This written input highway signal 12 is read out of the speech path memory 2 in a state that its time slot has been replaced, and outputted as an output highway signal 13 through a parallel-serial converter 3. When the input highway multiplicity is 8.192MHz, all of address 0-1023 areas of the speech memory 2 are used, and in case of 4.096MHz and 2.048MHz, only address 0-511 and 0-255 areas are used, respectively. Therefore, when a fault is generated, a central processor 11 recognizes the foregoing, and changes a selection of an address correction value to 512 or 256, respectively, so that address 512-1023 and 256-511 areas can be used new address areas, respectively.
Patent JP-H06198146-A (JP)
Title: Fine-pored composite membrane
Inventor: GABURIERU TOKASHIKU
IPC: B01D69/12
Filed: 1993-10-13
Abstract: PURPOSE: To obtain a composite microporous membrane still keeping high permeability and excellent in maintaining force by combining nonretentive microporous substrate and retentive microporous substrate with a thin retentive microporous layer. CONSTITUTION: A composite, perfect, micro-filter membrane is made of nonretentive, non-fiberous microporous polymer layer and inevitably a thin retentive microporous polymer layer formed on the nonretentive layer. Wherein the retentive layer has more fine porous structure than the nonretentive layer. And the composite membrane must be a structure without having a third layer between the nonretentive layer and the retentive layer. Therefore the membrane functions as nonretentive substrate, the membrane become totally as a polymer microporous membrane having high permeability. And formation of the thin microporous retentive layer is controlled by controlling a concn. of polymer composition in the polymer soln.
Patent JP-H04155817-A (JP)
Title: Surface cleaning method for compound semiconductor substrate
Inventor: SASAOKA CHIAKI
IPC: H01L21/302
Filed: 1990-10-19
Abstract: PURPOSE:To accomplish the cleaning of substrate surface having no carbon contamination by a method wherein the surface of a compound semiconductor substrate is oxidized by projecting atom-like oxygen thereon, and an oxidized film is evaporated. CONSTITUTION:GaAs 100 is used as a compound semiconductor substrate, and after organic washing and chemical etching have been conducted, the substrate is introduced into an oxidizing chamber, and the substrate is oxidized by the irradiation of atomic oxygen grown by an ECR mask-wave plasma method. Besides, in order to avoid the damage by the oxygen ions simultaneously grown with atomic oxygen, the substrate is provided on the position separated from an ECR ionization chamber. ECR plasma is generated under the condition of oxygen gas introducing pressure of 6Xl0<-5>Torr and microwave power 100W, and it is applied to the substrate for 20 minutes. After the substrate has been oxidized, it is moved to a growth chamber, and the oxide film is removed by heating at 600 deg.C using the irradiation with an arsenic beam. Then, an n-type GaAs layer of 1mum in thickness is deposited using an MBE method. The removal of the oxide film is confirmed by the appearance of superstructure on the diffraction pattern of an RHEED.
Patent JP-H06111523-A (JP)
Title: Data cartridge
Inventor: SAITO KENGO
IPC: G11B23/087
Filed: 1992-09-25
Abstract: PURPOSE:To enable expansion of the width of a magnetic tape without expanding the thickness of a cartridge. CONSTITUTION:An upper flange 4a of a pair of tape reels 4 and a large diameter roller part 7b at the upper edge of a driving roller 7 are made to enter into recessed parts 26, 27 which are formed on the lower surface 3d of a ceiling wall 3c of the upper cover 3 of the cartridge 1. Thus, the dimension of the part between the upper/lower flanges 4a, 4b of a pair of tape reels 4 and the height of the large diameter roller part 7b of the driving roller 7 are expanded without expanding the thickness Z of the cartridge 1.
Patent JP-H11106817-A (JP)
Title: Method for desulfurizing molten iron and desulfurizing agent
Inventor: NISHIO HIROAKI
IPC: C21C1/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To execute the desulfurization at a low cost by adding a desulfurizing agent containing Al, MgO and CaO into molten iron, generating compound oxide composed of CaO and Al2 O3 and Mg vapor, reacting with S dissolving the Mg vapor into the molten iron and generating and precipitating MgS. SOLUTION: The MgO, Al and CaO concns. in the desulfurizing agent is desirable to be in the range of 0.340θ1.335 Al/MgO by wt. ratio and 0.3-1.5 CaO/MgO by wt. ratio to efficiently generate Mg vapor. Further, it is desirable that the total of MgO, Al and CaO in the desulfurizing agent is >=50 wt.%. Except these components, the desulfurizing substance of sodium carbonate, etc., or a m.p. descendent such as CaF2 , etc., promoting the desulfurization can be added. By involving the desulfurizing agent into an eddy cave-in part developed in the center part of molten iron by impeller stirring, the Mg vapor can efficiently be brought into contact with the molten iron until the generation of Mg vapor from the desulfurizing agent is finished.
Patent JP-H09117245-A (JP)
Title: Spray-piping structure in self-propelled controlling machine
Inventor: IWAMOTO MAMORU
IPC: A01M7/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To enable easy switching of operations between a mechanical controlling work with a spray nozzle mounted to the rear of a controlling machine body and a manual spraying control work. SOLUTION: A spray nozzle comprising a plurality of nozzles is arranged to the rear of a controlling machine body in a circle shape at an appropriate intervals between respective nozzles in the front view, while a hose reel 15 is arranged at an arbitrary position on the machine body to wind a hose around the reel and the hose is connected to a nozzle for manual spraying control work, and this self-propelled controlling machine is made it possible to switch between a machine nozzle spraying and a manual spraying. In the spraying machine 2, one liquid chemical outlet is connected to the primary side of a three-way switching of valve and a manual spraying hose is connected to the secondary side of one side of the valve, and the other side of its secondary side is connected to the hose linked to the mechanical spraying nozzle.
Patent JP-S63132983-A (JP)
Title: Fluorine based photo-setting type wax
Inventor: NAKAMURA YASUKO
IPC: C08K5/00
Filed: 1986-11-22
Abstract: PURPOSE:To obtain the titled wax readily and advantageously utilizable for protecting surfaces of mainly automobiles, various devices, etc., by blending a fluororesin with a solvent and carrying out photochemical reaction, pouring the resultant product into a container and forming a photo-setting type resin layer on vehicular surface. CONSTITUTION:A wax obtained by blending a fluororesin with a given amount of a solvent, e.g. benzene, toluene, xylene, acetone, MIB, MEK, ethyl acetate, etc., carrying out photochemical reaction with a photosensitive catalyst, pouring the resultant product into a tube or aerosol container and forming a photo- setting type resin layer on vehicular body surfaces by a coating or spraying method.
Patent JP-H07133440-A (JP)
Title: Aluminum pigment
Inventor: YAMAMOTO TAKASHI
IPC: C09C3/08
Filed: 1993-11-09
Abstract: PURPOSE:To obtain an aluminum pigment having balanced coating stability, coating film color, coating film adhesion and coating film moisture-resistance by forming a molybdic acid coating film on the surface of aluminum flake and adsorbing a specific stabilizing agent to the coating film. CONSTITUTION:The pigment is produced by coating the surface of aluminum flake with 0.1-10wt.% (in terms of Mo metal based on Al) of molybdic acid and adsorbing a phosphoric acid ester (e.g. the compound of formula) obtained by the esterification reaction of a polyfunctional epoxy compound with a phosphoric acid compound to the molybdic acid coating layer. The amount of the phosphoric acid ester is 0.05-5wt.% in terms of P element based on Al. The pigment is produced preferably by using a water-soluble solvent such as butyl cellosolve, contacting aluminum flake in the solvent with a treating liquid of pH8-9 obtained by dissolving ammonium molybdate in a mixture of water and a water-soluble solvent, adding a treating liquid obtained by dissolving the above phosphoric acid ester in a polar solvent to the obtained treated cake and kneading the mixture.
Patent JP-H05119934-A (JP)
Title: Microcomputer and printer
Inventor: IIDA NAOMI
IPC: B41J5/30
Filed: 1991-10-25
Abstract: PURPOSE:To print information at high speed by managing print information and a tag number by attaching the tag number on anbitrary information in advance. CONSTITUTION:The print information is transmitted to a printer101. When print information output processing by a print information output means 9 is performed, character information stored in a character information table 9d1 is read out, and it is transmitted to the printer 101. Thence, vector graphic information stored in a vector graphic in formation table 9d2 is read out. and it is transmitted to the printer 101. Furthermore, bit map information stored in a bit map graphic information table 9d3 is read out, and it is transmitted to the printer 101, and tag number information stored in a tag number information table 9d4 is read out, and it is transmitted to the printer 101. Therefore, it is enough to transmit only the tag number of graphic information whose tag number is registered, which reduces the transmission information quantity of the print information to the printer 101.
Patent JP-2000108678-A (JP)
Title: Device for automatically closing wing bearing type roof
Inventor: HIGUCHI KENICHIRO
IPC: B60J7/08
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To automatically close a roof without floating a side wall part by bringing a caster inter contact with a frame member as the roof is closed to rotate an arm around a second pin, rotating the side wall lower part around a first pin, and arranging the side wall upper part and the side wall lower part on a straight line. SOLUTION: This device is formed of a ceiling part 5, an L-shaped sectional side wall upper part 6 continued thereto and a side wall lower part connected to the lower end of the side wall upper part 6 by a pin 8 so as to be capable of being broken to the inside of a vehicle. When a wing bearing type roof is gradually closed from the opened state, the angle of the side wall lower part 7 to the side wall upper part 6 is gradually reduced, an arm 24 is rotated by a connecting bar 28, and a caster 30 at the tip of the ram 24 makes contact with a frame body 10. As the roof is further closed, the arm 24 is rotated, and when the flat part 24 of the arm 24 makes contact with the frame body 10, the connecting bar 28 is pulled up to the maximum limit, and the side wall upper part 6 and the side wall lower part 7 are arranged on a straight line to perfectly close the wing bearing type roof.
Patent JP-2001096163-A (JP)
Title: Ammonia synthesis catalyst and ammonia synthesis method
Inventor: AKISHIKA KENICHI
IPC: B01J27/24
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly active ammonia synthesis catalyst and an ammonia synthesis method. SOLUTION: An ammonia synthesis catalyst mainly comprises a nitride, such as cobalt-added molybdenum nitride, a mixture of molybdenum nitride and cobalt nitride, and cobalt-molybdenum composite nitride, or an alkali-added cobalt-molybdenum composite nitride.
Patent JP-S61155112-A (JP)
Title: Hot conveying roller for steel material
Inventor: KASAI SATOSHI
IPC: B65G39/02
Filed: 1984-12-28
Abstract: PURPOSE:To improve toughness under high temperature, by forming a hot antioxidizable cover on a outer surface of ceramics-roller, in case of a roller bearing the above caption for a continuous forging machine or the like. CONSTITUTION:A material composed of one kind or more than two kinds of an oxide of Al2O3, TiO2, ZrO2, CrO3, MgO, etc., and an alloy material containing one kind of more than two kinds of a metal element forming a hot, stable oxide such as Al, Cr, Ni, Zr, Ti, Ta, etc., or a hot antioxidizable cover 2 composed of a compound of both these materials are formed on a girth circumferential surface of a ceramics-make base material 1 of carbon, carbide, nitride systems, etc., at a thickness of 0.03-20mm. With this constitution, toughness is securable without any damage to oxidizability and heat conductivity and, what is more, anhydrous refrigeration is made attainable, and avoidance of a heat loss is also promoted.
Patent JP-H04156285-A (JP)
Title: Method for sensing abnormality of circuit for driving motor
Inventor: KONDO MASAO
IPC: H02P29/00
Filed: 1990-10-18
Abstract: PURPOSE:To prevent the destruction of an element from spreading to other normal elements, by sensing the abnormality of a circuit for driving a motor when driving the motor based on a predetermined time-speed, time-acceleration or speed-acceleration characteristic of the motor, and by finding the abnormality of the element of the circuit for driving the motor in its early stages. CONSTITUTION:When a current is fed to start a motor 1, a time-speed characteristic 7 is compared with a time and the speed of the motor 1 by a circuit 6 for generating an alarm. Then, when the speed difference to the time between the characteristic 7 and the motor 1 exceeds a predetermined value, the abnormality of a circuit for driving the motor 1 is sensed. Also, a time-acceleration characteristic 8 is compared with the time and the acceleration of the motor 1, and when the acceleration difference to the time between the characteristic 8 and the motor 1 exceeds a predetermined value, the abnormality of the circuit for driving the motor 1 is sensed. Therefore, by the time-speed, time-acceleration or speed-acceleration characteristic, the abnormality of the circuit for driving the motor is sensed. Thereby, the abnormality of an element is found in its early stages, and the destruction of the element can be prevented from spreading.
Patent JP-H04153039-A (JP)
Title: Suction device of paper feed cylinder for printer
Inventor: TAKEDA TOSHIHARU
IPC: B41F21/06
Filed: 1990-10-17
Abstract: PURPOSE:To make closing operation easy by providing a closable opening communicating with suction heads corresponding to paper sizes in a rotary valve pipe consisting of an air pipe in an axial direction communicating with each suction head. CONSTITUTION:A rotary valve pipe 11 is provided in a position for arranging an air pipe, embedded in a fixed pipe 12 in which outer openings 12a communicating with each communicating aperture 10 are bored, comprising a valve pipe 13 in which inner openings 13a arranged in positions conforming to paper sizes are bored. The positions of the inner openings 13a are bored so as to increase the number serially corresponding to the paper sizes. When the operation of a printer is stopped, in the case that a necessity occurs to open until a section B an open state where a distance from the center of a cylinder to a section C is open, a reciprocating rod 27 is pushed and pulled so that a coupling plate 25 is reciprocated in the direction of a cylinder axis so as to reciprocate a cam 17 in the same direction. Then, a pin 24 for the cam rotates being guided by a screwed cam groove 22 and a plug 16 rotates so as to rotate the valve pipe 13, so that the inner opening 13a having a predetermined paper size coincides with the outer opening 12a of the fixed pipe 12. Accordingly, the operation will be very simple.
Patent JP-S63132653-A (JP)
Inventor: KATAOKA AKIRA
IPC: A61F13/20
Filed: 1986-11-25
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。