baber/WOPTO huggingface dataset:
Patent JP-S63203420-A (JP)
Title: Power transmission structure for tractor
Inventor: MATSUSHITA YUKIHISA
IPC: B60K17/348
Filed: 1987-02-19
Abstract: PURPOSE:To dispense with an exclusive shaft for supporting a shift gear as well as to aim at reduction in the number of parts item and so on, by supporting the shift gear of the front-wheel gear shifter installed interposingly in power transmission systems for front wheels idly on a power takeoff shaft for a farm working machine. CONSTITUTION:In a transmission case 3, there is provided with a front-wheel gear shifter A which increase each peripheral speed of front wheels only at the time of turning. And, this front-wheel gear shifter A is set up between a output shaft 36 transmitting power to these front wheels and a power takeoff shaft 18 for a far working machine. In this case, in the front-wheel gear shifter A, there is provided with a shift gear 37 as being idly supported on the power takeoff shaft 18. And, in this shift gear 37, there are provided with a first member 38, transmitting power for a travel system, a second member 39, where power out of the shift gear 37 is transmitted, and a third member 40 transmitting power out of either side of these first and second members 38 and 39, respectively. And, for example, at the time of turning, the third member 40 is connected to the second member 39.
Patent JP-H04255871-A (JP)
Title: Image forming device
Inventor: ARAKI MAKOTO
IPC: G03G15/09
Filed: 1991-02-08
Abstract: PURPOSE:To provide an image forming device where a distinct toner image having high printing density is obtained as an image forming device where a toner image is obtained on a photosensitive body by performing development as soon as the image is exposed from the back surface of the photosensitive body. CONSTITUTION:This device is constituted by arranging a magnetic brush developing machine 22 and an image exposing means 29 on the photosensitive layer side of the photosensitive body 21a provided with the photosensitive layer and on an opposite side, respectively. Then, the toner image is formed on the photosensitive body (photosensitive drum) 21a by performing 1st development where the image is developed with toner as soon as the position of a recording electrode 25 on the sleeve of the developing machine 22 is exposed by the means 29 and thereafter performing 2nd development where the toner on a background part is recovered by the storage 23 of developer provided closely to the electrode 25 on the downstream side of the photosensitive body 21a. The photosensitive layer allows carrier to pass in the case of the 1st development with high electric field and prevents the carrier from passing in the case of the 2nd development with low electric field.
Patent JP-S58156400-A (JP)
Title: Means for controlling stagnation time of sludge after injection of chemical agent in installation for dehydration of sludge
Inventor: IDE SUKETOSHI
IPC: C02F11/14
Filed: 1982-03-12
Abstract: PURPOSE:To control the stagnation time of sludge at a constant value, by providing an arithmetic unit for controlling the stagnation time of sludge with the number of dehydrators being driven from the injection of a chemical agent for enhancing the efficiency of filtering in a flocculating mixing tank to the dehydration of sludge. CONSTITUTION:The arrangements for the dehydration of sludge is constituted with a flocculating mixing tank 1 for injecting a chemical agent to sludge 2 to form flocks, an inflow valve 3 for the flocculating-mixing tank, an agitator 4 for the flucculating-mixing tank, arrangements 5 for injecting the chemical agent, a liquid level gauge 6, a plurality of dehydrators 7, contacts 8 for indicating the operation of the dehydrators, a controller 9, a circuit 10 for determining the level of a liquid in the flocculating-mixing tank and a circuit 11 for controlling the inflow valve of the flocculating-mixing tank. By this constitution, the circuit 10, in the controller 9, for determining the level of the liquid in the flocculating-mixing tank inputs the contacts 8 for indicating the operation of the dehydrators, so as to determine the upper and lower limits of the level of the liquid in the flocculating-mixing tank in response to the number of the dehydrators being driven. Accordingly, the stagnation time of sludge can be made constant regardless of the change of the number of the dehydrators being driven.
Patent JP-S58155670-A (JP)
Title: Molten-salt fuel cell
Inventor: OKADA HIDEO
IPC: H01M8/02
Filed: 1982-03-12
Abstract: PURPOSE:To prevent reaction gas from leaking through the peripheral part of a molten-salt fuel cell by providing an airtightness-retaining member on the peripheral part of the separator. CONSTITUTION:After a groove 6 is provided on the peripheral part of a separator 3, the groove 6 is preferably provided with a sealing member so as to increase the airtightness. Or else, after minute concaves and convexes 7 are provided on the peripheral part of the separator 3, the irregular surface is preferably provided with a sealing member. The minutely irregular surface can be formed on the peripheral part of the separator 3 by sandblasting or something silimar, so that the close contact between the separator 3 and the sealing member or between the separator 3 and an electrolyte body is enhanced. As the sealing member, a heat-proof material which has either an elasticity or a plasticity is preferred.
Patent JP-S55131638-A (JP)
Title: Controller for air conditioner
Inventor: IDE YUUICHI
IPC: F24F11/00
Filed: 1979-03-30
Abstract: PURPOSE: To conduct cooling under a comfortable condition by a method wherein, in the case where cooling operation is continued for a long time period, a compressor is kept stopped (to stop cooling operation) for a predetermined time period from the time when the cooling operation has been continued for more than a predetermined time period.  
     CONSTITUTION: A control circuit 1 for cooling compressor COM is actuated and stopped by a normally open contact 52Ca of a magnet switch 52C of which the solenoid is energized and deenergized by a room thermostat RT. The solenoid of the switch 52C is connected in parallel with a first timer TM 1  for limiting the cooling time, and a normally open contact TM 1a  of the timer TM 1  is connected through the thermostat RT with a second timer TM 2  for releasing the cooling limit. The timer TM 2  is connected in parallel with an auxiliary relay X through its normally closed contact TM 2b . A normally open contact Xa of the relay X is connected, as a self-maintaining contact, in parallel with the contact TM 1a . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60180744-A (JP)
Title: Method of conveying multilayer workpiece on table by robot
Inventor: AZUSAWA TAKAHIKO
IPC: B23Q7/04
Filed: 1984-02-29
Abstract: PURPOSE:To improve the efficiency of conveying unstable products piled in two stages by placing one material on the first station of a workpiece, and piling a second and another material in two stages through a spacer and replacing a material with a product by controlling a robot and a table. CONSTITUTION:A first material is placed on the first station of a worktable 5 and a robot 4 holds it and pushes it into a chuck 2 to start machining. Then, a second station, on which second and third materials are piled in two stages, is indexed on the delivering position of the table 5. The robot holds the upper second material and, on receiving a completion of machining command, it holds and takes out a first product and, then, is reversed to push in and machine the second material. Then, it places the first product on the placing table 7 of the first station and, after indexing the second station in the delivering position, it holds the spacer for the second station and places it on the first product. Then, by indexing the second station, the robot holds the third material and takes out the second product on receiving the completion of machining command, and replaces it with the third material to start machining. Then, the first station is indexed to place the second product on the spacer 8, piling in two stages.
Patent JP-H023614-A (JP)
Title: Method for manufacturing methanol by single compression
Inventor: UORITSUKU JIYON RAIUTSUDO
IPC: C07C29/152
Filed: 1989-02-17
Abstract: PURPOSE: To obtain methanol from synthesis gas efficiently in a simplified process by a method in which replenishment gas is prepared by a specified method and supplied to a synthetic loop without using a compressor.  
     CONSTITUTION: A mixture of steam, a raw material containing methane as a main component, part of purge gas is subjected to primary steam reforming by a catalyst arranged in an external heating type tube at 55 absolute bar, the obtained reforming agent gas flow, without being added with the raw material, is subjected to partial oxidation by combustion with oxygen, and the product is passed through a secondary reforming catalyst to produce a secondary reforming agent gas flow containing unreacted steam. The gas flow, after being used as a heat source for the tube, is cooled to the dew point or below of the steam, the unreacted steam is removed as condensed water to prepare replenish gas. The gas, without being compressed further, is added to a synthesis loop and passed through a synthesis catalyst with loop circulating gas at 50-100 absolute bar to obtain methanol and unreacted gas. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S51113611-A (JP)
Title: Sound source system of electronic musical instrument
Inventor: KUGISAWA TOSHIO
IPC: G10H1/053
Filed: 1975-03-28
Abstract: PURPOSE: To obtain musical tone closely resemble to that of natural musical instrument, by changing interval of rise-up or rise-down part of musical tone. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05231399-A (JP)
Title: Pump
Inventor: TAKAHASHI MASUHITO
IPC: F04F10/00
Filed: 1992-02-26
Abstract: PURPOSE:To shorten a siphon forming time and further to reduce a cost and improve reliability by quickly removing residual air in a top part of a siphon pipe of constituting a delivery pipe even without using a vacuum pump or the like at the time of starting. CONSTITUTION:A plurality of flow paths 11A, 11B placed in a position of the lower level in accordance with a side of increasing a flow speed are formed by dividing a siphon pipe 5 in a width direction, to connect these flow paths 11A, 11B in a top part 5a.
Patent JP-S56134770-A (JP)
Title: Manufacturing of semiconductor device
Inventor: HIGUCHI IKUHEI
IPC: H01L29/423
Filed: 1980-03-26
Abstract: PURPOSE:To prevent a breakage of interconnect structure by a method wherein some ions are implanted with a mask of gate electrode of MoN thin film to form a source and drain, they are processed in H2 or an atmosphere containing H2, varied to Mo and a step height in the gate electrode is made to be low. CONSTITUTION:Field oxidation film 1 and gate oxidation film 2 are formed in Si base plate, and a gate electrode 30 of MoN is attached. MoN film 30 is formed in such a manner as Mo is spattered in mixture gas of N2 and Ar, a concentration ratio x of N/Mo is adjusted in reference to a partial pressure of N2, and a range of 0.05<x<1 is efficient for making of the film. In the range above, MoN has a small crystal particle and a high masking effect may be obtained under implantation of some ions. This may be used as a gate electrode material having self-alignment characteristic and a thin film may provide a sufficient operating performance, resulting in showing a low step height at the gate electrode, and no breakage of the upper interconnect structure of A1 is found.
Patent JP-S60181943-A (JP)
Title: High speed memory device
Inventor: TAKAO YOSHIYUKI
IPC: G06F12/06
Filed: 1984-02-29
Abstract: PURPOSE:To make constitution compact, and to execute a soft and high speed access by constituting a RAM and an EPROM so that a mode can be switched, and a data of the EPROM can be transferred to the RAM by an instruction of a local memory. CONSTITUTION:A RAM5, an EPROM10 and a local memory 3 are provided on a bus 2 connected to a CPU1, and a mode for transmitting the contents of the EPROM10 to the RAM5 and a mode for fetching and executing information from the RAM5 are switched by an FF circuit 15, so that an address designation of the circuit 15 is executed by an address decoder 16. In this state, the CPU1 writes ''1'' in the circuit 15 in accordance with the contents of the memory 3 and sets a high speed memory device 4 to a transmission mode, transmits the contents of the EPROM10 to the RAM5 by an instruction of the memory 3, and in the same way, the CPU1 writes ''0'' in the circuit 15 and reads information from the RAM5.
Patent JP-S58155231-A (JP)
Title: Fuel control device
Inventor: SHIMOMURA SETSUHIRO
IPC: F02D41/18
Filed: 1982-03-10
Abstract: PURPOSE:To improve the drivability by discharging fuel in accordance with an output signal synchronized with the trail in a Karman trail type air amount sensor for enabling the supply of fuel rapidly following to the change of the state of an engine. CONSTITUTION:In a Karman trail type air amount sensor 1 to detect the amount of air flowing in a suction pipe 7, a Karman trail generated after a trail generating pillar 101 is detected by a trail detector 102, and the output thereof is inputted into an amplifier 4 to amplify the control signal of a computation control unit 5 for controlling its amplification rate. The computation control unit 5 generates a control signal corresponding to the air-fuel ratio required by an engine on the basis of output signals of a suction temperature sensor 103, an O2-sensor 9, and an engine temperature sensor 11 and an engine revolution number signal obtained from the output of an ignition coil 12. A fuel supply device 3, an electric transducer, is controlled for operation by the output of the above-said amplifier 4.
Patent JP-H11235758-A (JP)
Title: Production of pipe lining material and pipe lining method
Inventor: KAMIYAMA TAKAO
IPC: F16L1/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pipe lining material preventing the generation of a bursting by increasing pressure resistant strength and not becoming partially thin after curing. SOLUTION: In a method for producing a pipe lining material by infiltrating a curable resin into a tubular resin adsorbing material 1 of which the outer peripheral surface is coated with a plastic film 2 high in airtightness, the sheet- like resin adsorbing material 1 of which the surface is coated with the plastic film 2 high in airtightness is rounded in a tubular shape to mutually overlap the end parts of the resin adsorbing material 1 and a joining part reinforcing material 3 folded in a U-shape is held between the overlapped parts thereof and the overlapped parts of the resin adsorbing material 1 are sewn along with the joining part reinforcing material 3 to be joined and a hermetically sealing ribbon tape 5 is fused to the surface on the side opposite to the joining part reinforcing material 3 of the joined part.
Patent JP-S60208928-A (JP)
Inventor: RICHIYAADO MAIKERU DOSHIDOTSUK
IPC: C07C313/00
Filed: 1985-02-27
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-S55131561-A (JP)
Title: Recovery device for fuel vapor
Inventor: KATOU YOUJI
IPC: F02M35/024
Filed: 1979-03-30
Abstract: PURPOSE: To prevent fluctuation of air fuel ratio at a low speed by forming an adsorption chamber at the bottom of an air cleaner case, and further interconnecting the adsorption chamber to an air drawing pipe via a negative pressure type opening and closing valve thereby introducing the adsorbed fuel to an engine with a degree of valve opening exceeding a certain amount.  
     CONSTITUTION: On a bottom of a case 3 of an air cleaner 1, an adsorption chamber 12 if formed being interposed with a separator plate 13 provided with a multiplicity of small holes 13a, and within the chamber 12 a layer 14 of fuel vapor adsorbing material is provided. And the bottom of the chamber 12 is connected to an air intake pipe positioned a little above a check valve 10 when totally closed, through connecting pipes 18, 19. The connecting pipe 18 is provided with a non-return valve 22 opening to air and a negative pressure type opening and closing valve 21 being released by a generation of negative pressure of air intake. In consequence, when an engine is stopped, a fuel vapor generated in the air intake pipe is adsorbed by the adsorption chamber 12, and when the engine is brought under operation, a negative pressure is built up within the pipe 18 for a degree of a valve opening exceeding a certain amount, thereby the adsorbed fuel in the chamber 12 is drawn into the air intake pipe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000232808-A (JP)
Title: Working part lifting and lowering control apparatus for agricultural working machine for paddy field
Inventor: OUCHI TAKEYUKI
IPC: A01C11/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To carry out a proper working part lifting and lowering control fit to a soil condition in an agricultural working machine for paddy field in which a working part is equipped with a freely rocking ground body having a front part vertically moving according to pressure received from the soil surface of paddy field and the working part is lifted and lowered based on a traveling part so as to make an angle of the ground body from a horizontal plane approach a fixed control target value. SOLUTION: This working part lifting and lowering control apparatus comprises an operating tool 16 for changing a control target value of an angle of a ground body from a horizontal plane, a first correction means 46 for correcting the control target value according to the variation of pressure received from the soil surface of paddy field and second correction means 47 and 48 for changing a correction standard of the first correction means 46 in linking to the operation of the operating tool 16.
Patent JP-H06251688-A (JP)
Title: Terminal device and circuit breaker
Inventor: MIURA KEIICHI
IPC: H01H73/20
Filed: 1993-02-26
Abstract: PURPOSE:To save a packing charge by always holding a terminal cover partly to a terminal block so as to prevent the terminal cover from being lost, and thus by simultaneously packing the terminal block and the terminal cover. CONSTITUTION:An insulating terminal block 5 having in the inside a terminal metal fixture 6, in which an electric wire is fastened by a screw, is provided. Insertion holes 29 for inserting the screw or a tool of turning this screw and a riseup wall surface 42 positioned in the vicinity of these insertion holes 29 are formed in the terminal block 5, to provide a terminal cover 30 having a cover plate 31, for closing an opening part of the insertion hole 29 and having a supporting piece 32 successively provided turnably through a turn part in line with one side part of this cover plate 31. By this terminal block 5, the supporting piece 32 is supported.
Patent JP-H03241321-A (JP)
Title: Production of nonlinear element
Inventor: MIYASHITA SATORU
IPC: G02F1/1365
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the element which has a nonlinear electric conductivity inducing layer having moldability at and under ordinary temp. and atm. pressure and excellent controllability and operates stably by relieving the edge steps of a lower conductor layer formed on a glass substrate, then forming the nonlinear electric conductivity inducing layer and an upper conductor layer. CONSTITUTION:An insulating resin is applied at nearly the same thickness as the thickness of the lower conductor layer 12. The resin on at least the lower conductor layer 12 is removed by polishing. Alumina powder which is polishing powder is completely removed by washing with running water, ultrasonic cleaning in a neutral detergent and rinsing with pure water to expose the step-relieved insulating layer 15 remaining after the polishing after the edge steps of the lower conductor layer 12 formed on the glass substrate 11 are relieved in such a manner the nonlinear electric conductivity inducting layer 13 and the upper conductor layer 14 are formed. The element which has the nonlinear electric conductivity inducing layer 13 having the moldability at and under ordinary temp. and atm. pressure and the excellent controllability and operates stably is obtd. in this way.
Patent JP-S57154213-A (JP)
Title: Objective lens for video disk
Inventor: SUGIYAMA TAKAHIRO
IPC: G02B13/24
Filed: 1981-03-18
Abstract: PURPOSE: To obtain a small-sized and light-weighted objective lens for a video disk, by which various aberrations is compensated satisfactorily, by satisfying prescribed conditions, in a lens system constituted of 3 groups and 3 lenses consisting of meniscus lenses of positive, positive and positive in order from the side of a light source.  
     CONSTITUTION: In a lens system constituted of 3 groups and 3 lenses consisting of a positive meniscus lens whose convex surface faces the light source side, a positive meniscus lens whose convex surface faces the light source side and a positive meniscus lens whose concave surface faces the light source side, in order from the light source side, conditions shown by expressions (1)W(6) are satisfied. In this regard, F; F 1 , F 2 , F 3 ; r 5 ; d 2 ; and d 4  denote a composite focal distance of the whole system, focal distances of the first, second and third group lenses, respectively, the radius of curvature of the light source side of the third group lens, an air gap between the first and second group lenses, and an air gap between the second and third group lenses, respectively. In this way, it is possible to obtain a small-sized and light-weighted objective lens for a video disk, by which various aberrations is compensated satisfactorily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61199306-A (JP)
Title: Frequency converter
Inventor: SHIBATA JUNICHI
IPC: H03D7/12
Filed: 1985-03-01
Abstract: PURPOSE:To eliminate the need for an adjusting device for variance in characteristic due to a frequency converter between two receivers of a radio equipment of a diversity reception system by integrating the circuit of two 2-gate FETs so as to uniform the characteristic, connecting the 2nd gate and applying a local oscillation signal wave of the same amplitude. CONSTITUTION:In applying a local oscillation signal from a terminal 16, the signal is fed to the 2nd gate of the two FETs 13 through a matching circuit 11 at the same amplitude. A reception signal frequency is applied from input terminals 15 and 17, resulting that the signal is fed to the 1st gate of the FETs 13 through a matching circuit 12. The local oscillation signal wave and the reception signal wave are mixed at the non-linear part in the operating region of the FETs 13, the addition of the frequency, difference, the local oscillation signal and the reception signal appear at the drain. The matching circuit 14 picks up only the difference frequency between the local oscillation signal and the reception signal and the result is given to output terminals 18, 20. The FETs 13 are integrated FETs, their characteristics are uniform and then the signal transmission characteristics from the input 15 to the output 18 and from the input 17 to the output 20 are uniform.