baber/WOPTO huggingface dataset:
Patent JP-S5387914-A (JP)
Title: Preheating apparatus using waste heat recovered from annealed coil
Inventor: WADA YOSHIROU
IPC: C21D9/54
Filed: 1977-01-12
Abstract: PURPOSE:To provide an apparatus which makes possible effective waste heat recovery by means of a cooling cover which covers a high temp coil having been annealed with an intervenient inner cover, and by blowing air through a duct which connects the cooling cover with a preheating cover which covers a coil to be oreheated.
Patent JP-S62161053-A (JP)
Title: Analytical element
Inventor: KAWAKATSU SATORU
IPC: G01N31/22
Filed: 1986-01-10
Abstract: PURPOSE:To rapidly detect the ion in a fluid specimen, by constituting an analytical element by providing a compound having an ionophore component forming a composite along with an ion and an optically detectable component and a developing layer on a support. CONSTITUTION:Polyethylene terephthalate is used as a light pervious and liquid impervious support. A layer containing a compound having an ionophore component capable of forming a composite along with the ion in a specimen and a component showing optically detectable change by the formation of said composite is provided on said support. As this compound, for example, there is 3'-nitro-4'-picrylamininobenzo-18-crown-6. Further, a developing layer of a fluid specimen, for example, a natural cellulose layer is provided thereon to constitute an analytical element. Because the ion in the specimen is absorbed by the analytical element and optical change is detected by the compound of the ionophore component, an ion selection range is widened and analytical accuracy can be enhanced.
Patent JP-S61173996-A (JP)
Inventor: MANFURETSUTO RIISUMAIAA
IPC: B42C9/00
Filed: 1986-01-10
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-S57115964-A (JP)
Title: Insert casting method for steel core
Inventor: AOKI MASAMI
IPC: B22D19/00
Filed: 1981-01-08
Abstract: PURPOSE:To facilitate molding of a mold and to improve the productivity of insert casting for steel cores by molding the mold using a steel core as a core in a metal flask, installing this in a high frequency coil and preheating the steel core then pouring molten metal therein and moving the coil and the metal flask relatively. CONSTITUTION:A refractory mold 3 is molded to a metal flask 1 made of non- magnetic stainless steel and a steel core 4 is installed as a core in the mold 3. This core 3 and the flask 1 incorporating the core 4 are inserted into the inside hole of a high frequency coil 9, and is fixed on a metal base 7. Electricity is conducted to the coil 9 to preheat the core 4, thence molten metal 10 of prescribed components is cast into the space between the core 4 and the mold 3. At the same time, an elevator 5 is lowered continuously under controlling of the output of the coil 9, whereby the cast metal 10 is directionally cooled from below to above in such a way that no shrinkage cavities are produced therein. After the solidification, the flask 1 is hoisted and is slowly cooled in a separate place.
Patent JP-H03208405-A (JP)
Title: Broad band agc controller
Inventor: MATSUDA MAKOTO
IPC: H03G3/20
Filed: 1990-01-11
Abstract: PURPOSE:To attain stable gain control by providing a means detecting an input signal strength in excess of a prescribed value, a means receiving a said detection output and outputting a signal for a prescribed interval and a means receiving the signal output for a prescribed interval and the detected output and varying an AGC voltage for each step of a prescribed interval. CONSTITUTION:An AGC voltage fed from a tuner circuit of a device main body is compared with a VT value at a voltage control circuit 1 via a buffer amplifier 5. When the AGC voltage is larger than a reference voltage VT, a signal is outputted from an operational amplifier IC 1, a clock signal is generated from a step control circuit 2 and an addition/subtraction circuit 3 adds a prescribed value sequentially to the VT value stepwise synchronously with the clock signal. Then the sum of the outputs is fed via a buffer amplifier 6 to an RF amplifier 4, where the gain is controlled and the resulting signal is fed back again to the tuner circuit. Then the corrected AGC is outputted from the tuner circuit to the voltage comparator circuit 1 and when the AGC is coincident with the VT value, the step control circuit 2 stops the clock oscillation and the addition/subtraction circuit 3 stops its operation.
Patent JP-S57117722-A (JP)
Title: Supplying of raw material and device therefor
Inventor: ISHII YOSHIAKI
IPC: F23K3/16
Filed: 1981-01-13
Abstract: PURPOSE:To provide an effective prevention of a gas leakage of flamable and poisoneous gas from the raw material supplying port and at the same time to make a good use of the waste liquid. CONSTITUTION:As a device for supplying municipal compost of dust to a pyrolysis furnace 1, there are provided a screw feeder 2 applied as a rear stage spplying part, a tapered screw feeder 4 applied as a former stage supplying part and a hopper 7. Material sealing is performed at the tapered part 5 of the tapered screw feeder 4 under a compression of the dust at the tapered part 5. Waste liquid is introduced from the sludge supplying hopper 8 into the hopper 7 by the screw feeder 3. The dust in the hopper 7 is mixed with the sludge, thereby the material sealing action is improved at the tapered part 5.
Patent JP-H06208279-A (JP)
Title: Positioning mechanism for grid electrode
Inventor: KOMAKI SUSUMU
IPC: G03G15/02
Filed: 1993-01-11
Abstract: PURPOSE:To make it possible to precisely set the distance of a grid electrode at which this grid electrode faces the surface of an image carrying member so that high electrostatic charge performance is exhibited by extending the grid electrode between contact parts in the state of snugly fitting the grid electrode to both contact parts, thereby surely positioning the grid electrode. CONSTITUTION:Both ends of the grid electrode GD are fixed to the prescribed parts of a unit U. The above-mentioned grid electrode GD is applied with prescribed tension in the state of regulating the distance DS at which the grid electrode faces the image carrying member 42 by contact of its both end sides with the contact parts US1, US2 formed in the unit U. Further, the grid electrode GD is pressed to the corresponding contact parts US1, US2 by a pressing part b11 provided in an electrostatic charger 43.
Patent JP-H07205468-A (JP)
Title: Method for measurement of density characteristic of gradation printer
Inventor: IWAKAWA HIROFUMI
IPC: B41J2/36
Filed: 1994-01-17
Abstract: PURPOSE:To provide a method for measurement of a density characteristic of a gradation printer capable of obtaining an accurate relationship between a recording density and an applying energy. CONSTITUTION:In a recording process wherein a plurality of heating resistors of a thermal head are divided into (m) groups and different energies are applied to the respective groups of the resistors to record an image on an image- receiving paper 1, different energies are applied to the respective groups of the resistors in discrete steps by the different (n) combinations to record (n) images of which density arrangement are different with each other. Next, measurement processes wherein each density of each section corresponding to the respective groups is measured are executed by each of (n) images, then the obtained values of densities corresponding to (n) density blocks are averaged, thereby obtaining a density characteristic.
Patent JP-S59127654-A (JP)
Title: Method for washing screen residue
Inventor: HARAGUCHI MASANOBU
IPC: B03B5/00
Filed: 1983-01-13
Abstract: PURPOSE:To enable the washing of a screen residue, by a method wherein the screen residue to be washed is thrown into a washing tank after the washing water of the screen residue is supplied until reaches a lower limit water level in said tank and stirred while washing water is supplied to an upper limit water level to discharge the washing water after stirring from the vicinity of the upper limit water level. CONSTITUTION:When washing water A reaches the lower limit water level meter in a washing tank 3, a screen residue B is thrown into the washing tank 3 by a throwing-in conveyor 5 provided to the washing tank 3 so as to be confronted to the side of the water supply valve 2 of said tank 3 and the supply of water is stopped. When the water level in the washing tank 3 reaches an upper water level meter 6, the conveyor 5 is stopped and the throwing-in of the screen residue is stopped while a stirring apparatus 7 is rotated to flow washing water A and the screen residue B under stirring. The water supply valve 2 is again opened simultaneously with stirring to supply the washing water A and, on the other hand, waste water C' used in washing the screen residue B is discharged out of a washing pipe 3 while erecting a flooding weir 8 provided to the upper surface level of the upper limit water level meter 6. The screen residue subjected to washing treatment is recovered out of the washing tank 3 by a dust removing apparatus 9.
Patent JP-H04314346-A (JP)
Title: Interconnecting system for burn-in and test for semiconductor device and forming method thereof
Inventor: ANSONII EMU CHIU
IPC: H01L21/66
Filed: 1992-01-10
Abstract: PURPOSE: To provide an interconnection system for performing the burn-in and the test of a semiconductor device before being separated from a semiconductor wafer and its formation method. CONSTITUTION: In an interconnection system and method for performing testing and burn-in of a semiconductor device 12, before being separated from a semiconductor wafer 11 where a device 12 is formed, the cross-connection layer of a contact 22 and a semiconductor 17a is formed on the device 12. The testing burn-in are performed on the device 12. Further, prior to the testing and the and burn-in, a faulty device is separated from a conductor. Before the device 12 on the wafer 11 is separated and before the testing and packaging are performed, interconnection is eliminated.
Patent JP-S5286303-A (JP)
Title: Recording and reproducing system for magnetic tape
Inventor: TAMARU NAOYUKI
IPC: H04N5/7826
Filed: 1976-01-13
Abstract: PURPOSE: To shorten the advancing time of magnetic tape of the helical scanning type by controlling the tape feed in the advancing mode by the use of an open loop. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60147492-A (JP)
Title: Air dusting material
Inventor: SUGAWARA RIYOUICHI
IPC: C10B29/06
Filed: 1984-01-11
Abstract: PURPOSE:An air dusting material useful for crack repair for gas duct, etc., comprising thermosetting resin powder and refractory fine powder, usable in a low- temperature range. CONSTITUTION:The desired dusting material comprising (A) preferably 0.3- 30wt% thermosetting resin powder (e.g., phenolic resin), (B) refractory fine powder (e.g., fine powder of agalmatolite), and, if necessary, (C) an inorganic binder (e.g., phosphate), having a particle size preferably adjusted to >=90wt% particles with <=74mum.
Patent JP-H03210069-A (JP)
Title: Theft preventing device for motorcycle
Inventor: OSAKABE TETSUYA
IPC: F02P11/04
Filed: 1990-01-10
Abstract: PURPOSE:To effectively prevent a theft by connecting an ignition controller to a power source at the check position of a switch having ON, OFF and intermediate check positions of the ignition controller, and allowing ignition when the trailing of the power source connection signal is detected. CONSTITUTION:When an ignition switch 10 is turned to ON from OFF, power is fed from a battery 30 to the power circuit 5 of a control unit 3 when the ignition switch 10 passes through the position C, and the battery 30 is connected to a CPU 2. The power circuit 5 is opened immediately before the switch 10 is switched from C to ON, thus the trailing of the ignition judgment signal which is the power connection signal from the battery 30 is detected, and the CPU 2 judges that ignition is allowed. When the switch 10 does not pass through the position C, the battery 30 is not connected to the CPU 2, thus the trailing of the ignition judgment signal is not detected, and the CPU 2 judges that no ignition is allowed. Even if the coupler of the switch 10 is removed and wires are cut and directly connected, no ignition is performed, and a theft can be prevented.
Patent JP-S5286141-A (JP)
Title: Protector for power system
Inventor: KOBAYASHI MISAO
IPC: H02H9/04
Filed: 1976-01-14
Abstract: PURPOSE: To prevent short distance ground breaking near power station and substation by providing arrester containing resistor mainly composed of zinc oxide to a steel tower for equipping a feed line near power station and substation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5286852-A (JP)
Title: Rolling brush having variable brush diameter
Inventor: ABURA YOSHIAKI
IPC: A45D20/50
Filed: 1976-01-14
Abstract: PURPOSE: To obtain a state of stable service by providing a positioning device in a cam groove so that direction of movement of a brush-planting body is reversed direction temporarily during rotation of the cam, in a rolling brush having variable brush diameter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09194557-A (JP)
Title: Moisture-setting composition
Inventor: HENMI MASAHIRO
IPC: C08G18/38
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in storage stability and useful for a coating material, an adhesive, etc., by compounding a composition consisting of a silylsulfide group-containing compound and an isocyanate compound with a hydrolyzable transition metal compound as a water-removing agent. SOLUTION: This moisture-setting composition is obtained by compounding a composition consisting of (A) a silylsulfide group-containing compound of the formula (R<1> to R<3> are each a 1-20C aliphatic hydrocarbon, a 1-20C halogenated aliphatic hydrocarbon or an aromatic hydrocarbon) and (B) an isocyanate compound with (C) a hydrolyzable transition metal compound, preferably a compound of a transition metal of the group IVb, Vb or VIb. The component B is preferably a compound having two isocyanate groups or more in a molecule and is a urethane prepolymer obtained from a polyol and a polyisocyanate. The content of the component C is preferably 0.1-10wt.% based on the total weight of the components A and B. Further, the objective composition is preferably a one-packed solution.
Patent JP-H07209485-A (JP)
Title: Nuclear reactor and nuclear fusion reactor
Inventor: AOYAMA TAKASHI
IPC: C22C38/00
Filed: 1994-01-18
Abstract: PURPOSE:To uniformly suppress the radiation induced segregation of all constituting members used for a nuclear reactor or fusion reactor, and enhance neutron emission resistance by combining austenite stainless steels differed in composition corresponding to the radiating quantity per unit time of neutron. CONSTITUTION:A steel in which 0.3wt.% of Ti, 0.5wt.% of Ta, and 1.0wt.% of Zr, for example, are added to austenite stainless steel is manufactured and pelleted followed by solution treatment at 1150 deg.C for 30 minutes. As structures and equipments, a diverter 31, a first wall, a cooling panel 32, a blanket 35, and a vacuum vessel 35 are provided. These constitute a takemak type nuclear fusion reactor core, which is designed to receive a large quantity of neutrons and various corpuscular rays leaked from the plasma and make contact with water for cooling, and it makes contact with high temperature water. These structures and equipments are constituted by the austenite stainless, whereby the radiation induced segregation under radiation can be prevented, and corrosion resistance can be improved.
Patent JP-H08192235-A (JP)
Title: Method for fixing member
Inventor: ONISHI MASAZUMI
IPC: B21D39/00
Filed: 1995-01-12
Abstract: PURPOSE: To fix a hole member at a specific position of a shaft member with a simple method by heating the vicinity of a part to fix a hole member of a shaft member, inserting the shaft member into an engaging hole, compressing the shaft member in the axial direction, forming and fixing a bulging part onto the side face of the hole member. CONSTITUTION: A cam shaft 2 is heated partially with a high frequency heating, it is inserted in a hole 11 of a cam piece 1, the central part of highest temperature part is fixed at the center of the hole 11, the pressing force of about 100kg is applied from both ends of the cam shaft 2. The external circumferential face of the cam shaft 2 is bulged so as to be made along the internal circumferential face of the hole 11 of the cam piece 1, and further the cam shaft 2 of bulging parts 21 being formed at both sides of the hole 11 like a flange is fixed onto the hole 11 of the cam piece 1. In this case, the cross-section shape of the hole 11 is not a roundness but a square shape whose corners are made roundly, and the part of the cam shaft 2 being fit in the hole 11 is formed in the same shape. Therefore, the cam shaft 2 can be not rotated inside the hole 11 of the cam piece 1, and acts as an exact rotation stopper.
Patent JP-2000206440-A (JP)
Title: Dynamic pressure bearing device and light deflecting scanning device using the same
Inventor: NAKAJIMA NOBUO
IPC: F16C17/08
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent a quantity of oil for lubricating, with which the bearing clearance of a dynamic pressure bearing device is filled, from getting small. SOLUTION: A bearing clearance between a rotary shaft 3 and a sleeve 2 which rotate, together with a rotating polygon mirror 1 is filled with the oil for lubricating 11, and the sleeve 2 and the shaft 3 are kept in a noncontacting state by dynamic pressure generated with the rotation of the shaft 3. The shaft 3 is equipped with a hollow hole 3d extending in an axial direction and 1st and 2nd communicating holes 3e or the like, making the hole 3d communicate with the bearing clearance. When the oil 11 in the bearing clearance is decreased, oil for supply 12 which is hermetically enclosed in the hole 3d is automatically supplied from the hole 3e or the like.
Patent JP-S57117398-A (JP)
Title: Apparatus for controlling water purification plant
Inventor: KATORI TAKASHI
IPC: C02F9/00
Filed: 1981-01-16
Abstract: PURPOSE: To remove trihalomethane prepared by pouring chlorine in good efficiency by a method wherein an aeration tank is provided to a front side of a position pouring chlorine to filtrate in an outflow side of a filter basin of raw water to aerate the filtrate to remove trihalomethane.  
     CONSTITUTION: After chlorine 9 is poured in raw water flowed into a water receiving well 2 from a water supply source 1, a flocculant 8 is poured in said raw water and the particle size of the formed floc is grown in a floc forming basin 3 to precipitate and separate the grown floc in a precipitation basin 4. After this treatment, said raw water is filtered in a filter basin 5 and, after introduced into an aeration tank 12, aeration is carried out to make trihalomethane itself having factor bondable with chlorine harmless. Further, chlorine 10 is poured in the treated water in a water purification basin 6 to be distributed as purified water. By this method, it is possible to make a trihalomethane forming substance and a trihalomethane product in raw water completely harmless in good efficiency in a water purification plant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56100580-A (JP)
Title: Ghost eliminating device
Inventor: UTSUNOMIYA KIMITAKE
IPC: H04N5/21
Filed: 1980-01-17
Abstract: PURPOSE:To eliminate ghost with a simple constitution, by forming a cancelling signal by a signal obtained by causing a differentiating circuit provided in a delay circuit to reflect a ghost detecting reference signal, and a signal obtained by supplying a video signal to the delay circuit. CONSTITUTION:When switch 25 is turned off at the time gamma0 (the delay time of delay circuit 22) after the leading edge of the vertical synchronizing signal, the ghost detecting reference signal is reflected by coil 24 in the last stage of delay circuit 22. At this time, switch 21 is turned off. At the time 2gamma0 after the leading edge, the differential signal is distributed to delay circuit 22, and at this time, signals of respective taps are supplied to capacitors 311-31n. Further, when 2gamma0 after the leading edge elapses, switch 21 is turned on, and the video signal is supplied to delay circuit 22, and delayed signals are output to respective taps and are weighted in weighting coefficient circuits 331-33n by signals from capacitors 311- 31n. These signals are added by adding circuit 34 to form a cancelling signal.
Patent JP-H02184750-A (JP)
Title: Supercritical fluid chromatograph/mass spectrograph
Inventor: OZAKI ETSUO
IPC: G01N27/62
Filed: 1989-01-11
Abstract: PURPOSE:To prevent the deposition and accumulation of a sample component in the interface part of the supercritical fluid chromatography (SFC) and mass spectrograph (MS) by providing an introducing pipe for continuous introduction of a predetermined liquid into an ion source chamber and providing a mixing cell to the intermediate point of the introducing pipe. CONSTITUTION:The moving phase of the SFC 1 emitted from a porous member 15 at the front end of a pipe 7 is incorporated into an org. solvent before gasifying and the sample component is dissolved in the org. solvent without depositing. The sample component and the gaseous moving phase are ejected together with the org. solvent from the nozzle part at the front end of the introducing pipe 11 through this pipe into the ion source chamber 10. The sample component is, therefore, gasified and is ionized by an ionizing means; thereafter, the sample component is introduced into the MS 8 and is subjected to a mass analysis. Since the sample component separated in the SFC 1 is introduced in the state of being dissolved in the org. solvent in the mixing cell 9 into the ion source chamber 10, the accumulation of the sample component in the interface part is obviated. The degradation in the resolving power by clogging of the member 15 is thus prevented.
Patent JP-S63173403-A (JP)
Title: Electromagnetic wave transmitting member and composite body
Inventor: YAMAMURA TAKETAMI
IPC: H01Q17/00
Filed: 1987-01-13
Abstract: PURPOSE:To offer an electromagnetic transmitting member with high strength by constituting the member by an amorphous inorganic fiber made substantially of silicon, carbon and oxygen so as to attain a specific resistance. CONSTITUTION:The electromagnetic transmission member is constituted by inorganic fibers made substantially of Si, C and O and has a specific resistance of 10<5>-10<7> OMEGA.cm. The ratio of each element in the inorganic fiber is 45-65wt.% Si, 23-35wt.% C and 5-30wt.% O. The transmission member transmits a microwave in the range of 500MHz-3000GHz selectively. The transmission member is used as a composite body where a plastic or a ceramic is used as a matrix and then a high strength is attained.
Patent JP-S5496809-A (JP)
Title: Sprinkling device
Inventor: MURAKAMI MICHIKAZU
IPC: A01G25/02
Filed: 1978-01-17
Abstract: PURPOSE: To sprinkle water uniformly on the surface of cultivated land for cultivating green vegitables by flowing water droplets from the end of resilient dropping tube along same to the portion in which the tube engages the ground so as to expand the dropping area.  
     CONSTITUTION: A plurality of resilient dropping tubes 2 spaced suitably from each other are connected longitudinally to a srpinkling pipe 1 communicating to a water supply pipe 3, and opened at each end. One end of the tube 2 is bound by suitable means to an end of linear member 5 of lateral oscillation system and the other end of the tube 2 connected with a string-like member 4 of longitudinal oscillation system provided on the sprinkling pipe 1. Since the string-like member 4 is oscillated longitudinally by a motor 9, the linear member 5 is oscillated perpendicularly to the sprinkling pipe 1 through a direction converter linkage 12 to lift the end 17 of the tube 2. Thus, water droplets are flowed from the end 17 to the spot 15 where the tube 2 engages the ground so that the droplets are extensively sprinkled in response to the vertical oscillation of the tube 2. 
     COPYRIGHT: (C)1979,JPO&Japio