baber/WOPTO huggingface dataset:
Patent JP-S57132778-A (JP)
Title: Piezoelectric control element driving circuit device
Inventor: FUARENCHIN MAGORI
IPC: B06B1/06
Filed: 1981-12-23
Abstract: A circuit arrangement for a piezoelectric positioning element is formed of a series connection of a capacitive element, an inductance, and first switch to be controlled, said series circuit being connected across at least one piezoelectric body of the positioning element. The capacitive element, which may be another piezoelectric body of the same positioning element but which is operated in reverse phase, has at least approximately the same capacitance value as a capacitance of the first piezo-electrical body. The inductance is dimensioned sufficiently large in order to magnetically intermediately store substantially an entire energy increment to be transferred between the positioning element and the capacitive element. The first switch is connected to permit termination of a charge transfer. A series circuit is formed of an electrical energy source for charging and recharging and a second switch, said series circuit being connected parallel to the positioning element or the capacitive element. A controllable short-circuit switch is connected parallel to the capacitive element or parallel to the positioning element. In this way, the activation energy of the piezoelectric body is recovered on de-activation, for re-use on the next cycle.
Patent JP-S60108871-A (JP)
Title: Fixing device
Inventor: MIWA TADASHI
IPC: G03G15/20
Filed: 1983-11-18
Abstract: PURPOSE:To remove dirt accumulated between an offset preventing device and a rotating roll by making it possible to lead out the offset preventing device in the third position to the other end side in the lengthwise direction and sliding a dirt removing member on the rotating roll when the offset preventing device is led out. CONSTITUTION:A device is so constituted that only an offset preventing device 27 can be led out forward in the axial direction of a heating roll 20. A scraping blade 32 which removes dirt accumulated between the offset preventing device 27 and the heating roll 20 and consists of silicone rubber having about 1mm. thickness is provided in the depth-side end part in the axial direction of the offset preventing device 27. In case that the offset preventing device 27 is set to a fixing device 30, the offset preventing device 27 and the scraping blade 32 are pressed in the direction of an arrow in the position where they are not brought into contact with the surface of the heating roll 20. Thus, the offset preventing device 27 is pressed to the surface of the heating roll 20.
Patent JP-S6371517-A (JP)
Title: Intake device for engine
Inventor: OKINO YOSHINORI
IPC: F02D13/02
Filed: 1986-09-13
Abstract: PURPOSE:To achieve the enhancement in the responsiveness of an accelerator at the time of low rotational speed and high-load, when the communication between cylinders for reducing pumping loss is controlled, by cutting off the communication between cylinders when the output ratio between the engine output and the engine speed is more than a prescribed value. CONSTITUTION: On the respective side surfaces of the front and rear sides of intermediate housings 4 of a rotary piston engine, communicating ports 15f, 15r are formed so as to be positioned slightly on the leading side looking from respective intake ports 6f, 6r in the rotating directions of rotors 2f, 2r. In the intermediate position of a communicating passage 16 communicating both communicating ports 15f and 15r, a rotary type control valve 17 being controlled to be opened or closed via a control circuit 19 and a control mechanism CR is provided. The control circuit 19 reads out and sets the target opening of the control valve 17 on the basis of the number of revolutions from a revolution sensor 34 and the boost absolute pressure from a pressure sensor 30, and when the boost absolute pressure being nearly proportional to the output ratio is more than a prescribed value, it fully closes the control valve 17.
Patent JP-H0268279-A (JP)
Title: Air cleaner installing device for vehicle
Inventor: NAKAMURA KIMIAKI
IPC: B62J99/00
Filed: 1988-09-01
Abstract: PURPOSE:To simplify the mounting process and enhance the durability by furnishing each of a left and a right tank rail with a grommet having a long hole, providing a boss to be detained with this long hole at both sides of an air cleaner, and holding it with the two tank rails and a subsequent suction pipe. CONSTITUTION:A left and a right tank rail 14 are backward stretching aslant down from a steering head pipe 12, and in the mating surface of each rail 14 an opening is formed, which is longer in the longitudinal direction of the tank rail 14, and thereinto a grommet 64 is fitted. A horizontally protruding boss 62 is formed on each side of an air cleaner 44 down ahead and inserted in a long hole 66 in this grommet 64. Accordingly the front of the air cleaner 44 is held by the long hole 66, while the rear by a carburettor coupled with an engine situated below. In this constitution, the boss 62 is held by the grommet 64, so that no unreasonable load is applied to the mounting part of the air cleaner 44.
Patent JP-S6197324-A (JP)
Title: Electrolytic oxidation polymer
Inventor: KOYAMA NOBORU
IPC: C08G61/00
Filed: 1984-10-17
Abstract: PURPOSE:An electrolytic oxidation polymer which has redox-active sites, shows characteristics as a redox diode in a wet state and has excellent electric conductivity in a dry state. CONSTITUTION:An acidic electrolytic solution (pH>=3) comprising 0.01-1 M of 1,2-diaminobenzene, a supporting electrolyte (e.g., Na2SO4), 0.05-1 M of a strong acid (e.g., H2SO4) and 0.05-1 M of water is fed to a three-electrode cell equipped with a working electrode, a counter electrode and a reference electrode and polymerized by electrolytic oxidation to form an electrolytic oxidation polymer film of a thickness of 10<-8>-10<-4>m on the working electrode.
Patent JP-S59130277-A (JP)
Inventor: TOBIASU OREGON IERIN
IPC: C07D233/88
Filed: 1983-11-18
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-S6276605-A (JP)
Title: Superconducting magnet device
Inventor: SATO AKIO
IPC: H01F6/04
Filed: 1985-09-30
Abstract: PURPOSE:To securely prevent a current lead wire from being burned when a magnet is quenched, by providing a valve body constituting a safety valve which opens when the pressure in a superfluide herium tank exceeds a specified level. CONSTITUTION:In a connection pipe 14, a valve body 24 is formed into a shape of a conical cylinder, which can be closely fitted on the internal surface of the connection pipe 14, and is inserted from the side of a superfluid herium tank 13, with the connection pipe 14 as a valve body. When a superconducting magnet 2 is quenched, a part of the fluid herium in the superfluid herium tank 12 is vaporized due to the joule heat radiation at the part where the conduction is converted into a normal one. When the pressure increases up to the value where the valve body 24 is lifted, the valve body 24 jumps out of the connection pipe 14 so that the fluid herium and low temperature herium gas spout from the superfluid herium tank 12 side to the ordinary fluid herium tank 13 side, with the result that a section of current lead wires 18a, 18b positioned in the connection pipe 14 directly contacts with a coolant and is cooled, thereby securely preventing burning.
Patent JP-H0938344-A (JP)
Title: Kite
Inventor: ARAN TAKASHI NAGAO
IPC: A63H27/08
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To allow the moving of a kite in the same way by the same operation whether wind is strong or weak by making the area of the wing thereof variable. SOLUTION: A sail 1 forming a wing surface is provided with an openable opening 17. If the area of the wing is the same, the force by air working on a kite grows under a strong wind making the reaction or motion of the kite faster. Therefore, the opening 17 is made to reduce the area of the wing. The force working by the air on the kite is decreased accordingly and thus, the kite can move in the same way by the same operation even under a weak wind.
Patent JP-H0762023-A (JP)
Title: Modified maleic acid copolymer and use
Inventor: WAKI KAZUNORI
IPC: C08F8/32
Filed: 1993-08-31
Abstract: PURPOSE:To obtain the subject copolymer useful for medicine, capable of efficiently administrating medicines and reducing side effects, as a medicine carrier having orientation, by amidating a copolymer containing maleic acid with an amino group-containing phenylboron acid. CONSTITUTION:Maleic acid and another monomer (e.g. N-vinylpyrrolidone) are dissolved in acetone, mixed with azobisisobutyronitrile as an initiator and polymerized at 50 deg.C for four hours. The prepared polymer is amidated with 3-amino-4-heptafluoropropylphenylboron acid to give the objective copolymer comprising a random copolymer comprising a structural unit of formula I {R<1> is group of formula II (R<1> is F or group of the formula CbF2bX (X is F, H or Cl; (b) is 1-10 integer), etc.; (a) is 1 or 2], etc.; R<2> is r<1> or OH}, N- vinylpyrrolidone unit of formula III and a structural unit such as styrene unit, vinyl acetate unit, isobutylene unit, having the molar ratio of the unit of formula I: the unit of formula III of 1:0.01-100 and 1,000-1,000,000 molecular weight.
Patent JP-S6195616-A (JP)
Title: Programmable logic array
Inventor: YAMAGUCHI SEIJI
IPC: H03K19/177
Filed: 1984-10-16
Abstract: PURPOSE:To change he logic without changing a mask pattern by ANDing at each bit a rewritable data and an output of a means making at each word an input signal and a rewritable coincident, and ORing the results of ANDing. CONSTITUTION:When a logical data is written, an input signal 3 is inputted to an AND array 1, where the signal is compared with a logical data inputted and written in each AND array cell 10, and the result of coincidence/dissidence is transferred to a high-order ANd array cell. The result is outputted through a buffer 12. The output of the buffer 12 is given to a product term line 5. The product term line 5 is given to an OR array 2, where the signal is compared with a logical data written in an OR array cell 11 to produce an output signal 4.
Patent JP-S58126871-A (JP)
Title: Substituted pyrimidinyl organophosphorus insecticide
Inventor: MAAKU AKIERU DEKIISAA
IPC: C07D471/04
Filed: 1982-12-10
Abstract: An organophosphorus compound, useful in controlling pests, having the formulawherein R is C<sub>1</sub>-C<sub>3</sub> alkyl or phenyl, R<sup>1 </sup>is hydrogen or R and R' together form a 1,3-butadien-1,4-diyl group optionally substituted with a methyl or chloro group, or R and R' together form a 1,2-ethenediylthio group wherein sulfur is attached to carbon; R<sup>2</sup> is hydrogen or halogen; X is oxygen or sulfur; R<sup>3</sup> is C<sub>1</sub>-C<sub>3</sub> alkyl; and R<sup>4</sup> is C<sub>1</sub>-C<sub>3</sub> alkoxy or propylthio and their hydrochlorides, with the proviso that if R is phenyl, R<sup>3</sup> is methyl and R<sup>4</sup> is methoxy is disclosed. Compositions containing the active compound and methods of controlling pests, are also disclosed.Also disclosed is the intermediatewhere R, R<sup>1</sup> and R<sup>2</sup> have the meanings given above, said intermediate useful as a reactant in the synthesis of the organophosphorus compound of this invention.
Patent JP-S6459335-A (JP)
Title: Liquid crystal display device
Inventor: MIKI YUTAKA
IPC: G09G3/36
Filed: 1987-08-31
Abstract: PURPOSE:To contrive the equalization of the display luminance, by providing a control circuit, a signal processing circuit, a signal electrode driving circuit, a scanning electrode driving circuit, and a liquid crystal panel, and driving a scanning electrode of the liquid crystal panel by an arbitrary sequence. CONSTITUTION:In accordance with a control signal of a control circuit 1, a scanning electrode driving circuit 4 drives a scanning electrode by an arbitrary sequence during one vertical scanning period, and also, a signal electrode driving circuit 3 applies a signal whose sequence is changed so as to correspond to each scanning line, to a signal electrode, by a signal processing circuit 2 in accordance with the control signal of the control circuit 1. That is, since the sequence for scanning the scanning electrode is arbitrary, even if the luminance of each scanning line of a liquid crystal is different, when the whole display screen is seen macroscopically, a display luminance in appearance can be made uniform.
Patent JP-H1046991-A (JP)
Title: Segment for shield tunnel covering and pre-stress introducing method for shield tunnel covering body
Inventor: KUMAGAI SHINICHIRO
IPC: E21D11/08
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a segment for a shield tunnel covering in which a prestress is introduced in the circumferential direction, simplify the structure in the neighborhood of the tightening or fixing end of a PC steel material, and establish a uniform prestress introduction in the circumferential direction. SOLUTION: A duct 4 to admit insertion of PC steel material is furnished in the circumferential direction of a segment 1 made of concrete and communicate with an anchor body 5 embedded and fixed in the segment. The anchor body 5 is made by casting in such a structure that two cylindrical members are joined together to generate X-shape, and a notch 6 is provided at the inside of the segment 1 so that the anchoring end is exposed. The PC steel material inserted through the duct 4 goes round inside the covering in one turn, wherein the two ends are threaded through two penetrative holes provided in the anchor body and drawn out to inside the covering, and is fixed by a wedge after a tension force is introduced.
Patent JP-H0671297-A (JP)
Title: Organic sludge treating method
Inventor: INAGAKI TOMOAKI
IPC: C02F11/14
Filed: 1992-08-14
Abstract: PURPOSE:To increase the removal rate and to reduce the load of a water treating system by adding specified components for removing digested sludge undergoing anaerobic digestion treatment in an alkaline region to crystallize magnesium ammonium phosphate, and subjecting it to solid-liquid separation to remove phosphorus and nitrogen. CONSTITUTION:Organic sludge is thrown into a hot alkali treatment tank 2 and alkali is added from an alkali storage tank 1 so that pH may be 7.5-12.5 and the sludge is heated and turned to soluble to be transferred to a pH conditioning tank 3. The sludge is conditioned to pH 7.3-9.2 in the alkaline region by alkali and acid from the alkali storage tank 1 and an acid storage tank 7 respectively and it is transferred to an anaerobic digestion tank 4 to undergo anaerobic digestion. The digested sludge is transferred to a mixing tank 5 and one or two liquids among stored liquid of a Mg<2+> storage tank 8, a PO4<3-> storage tank 12 and a NH4<+> storage tank 13 are added according to components to be removed to crystallize magnesium ammonium phosphate. The sludge undergoes solid-liquid separation in a solid-liquid separation tank 6 to remove phosphorus or nitrogen in the digested desorbed liquid.
Patent JP-S6458948-A (JP)
Title: Range hood
Inventor: OGINO KAZUO
IPC: F24F7/06
Filed: 1987-08-31
Abstract: PURPOSE:To prevent noise from increasing by preventing the negative pressure in a room from increasing, by providing natural draft into the room from an orifice through a duct, by connecting an opening formed on the upper side of the orifice of a ventilating fan to an opening formed on the top of a hood body by the intermediary of a duct. CONSTITUTION:Smoke generating during cooking is gathered in a hood 6 when an impeller of propeller type 1 is rotated by a motor 4. It is discharged outdoors 10, being sucked by a ventilating fan of propeller type 5. At that time, if the static pressure in a room 14 becomes negative pressure 2mm Aq. lower than the outdoor pressure, the impeller of propeller type 1 is going to stall and noise is going to increase suddenly. But return air 11 from outdoors 10 is returned to the room 14, getting in from the gap between the cylindrical part 12 of an orifice 13 and the frame 3 of a fan body, via the opening 7 on the upper side of an orifice and a duct 9, passing through the opening 8 on the top of a hood 6. Accordingly the static pressure in the room 14 will never become negative pressure lower than 2mm Aq. The ventilating fan of propeller type 5 can be operated under the static pressure between 0-1.7mm Aq., so that noise will never increase abruptly.
Patent JP-S6459524-A (JP)
Title: System for selecting input/output device
Inventor: SATOU SHINSUKE
IPC: G06F3/02
Filed: 1987-08-31
Abstract: PURPOSE:To perform the selection of an input/output device by a few number of signal lines, by fetching a first signal and a second signal with a cycle smaller than that of the first signal outputted by a controller, and switching connection to the control device of the input/output device sequentially corresponding to the change of the second signal. CONSTITUTION:The titled system is the one where the first signal and the second signal with the cycle smaller than that of the first signal outputted by the controller 10 are fetched, and the connection to the controller 10 of the input/output device is switched sequentially corresponding to the change of the second signal. In other words, since the connection to the controller 10 is performed by combining a reset signal (first signal) and a select signal (second signal) outputted by the controller 10 and switching the keyboards 30, 32, 34, 36, and 38 of plural input/output devices sequentially, it is possible to reduce the number of signal lines to select the keyboards 30, 32, 34, 36, and 38 only to two lines.
Patent JP-H0381495-A (JP)
Title: Method for decomposing mud discharge/pipe of mud pressurizing shield machine
Inventor: ARAGAI MICHIO
IPC: E21D9/06
Filed: 1989-08-22
Abstract: PURPOSE:To reduce the cost required for decomposing the mud feed and discharge pipes of a mud pressurizing shield machine by filling a cutter chamber with a filler capable of sudden consolidation and hardening the filler, and then removing those component members of the shield machine which are disposed on the opposite side of a cutter portion with a cutter chamber between them. CONSTITUTION:At a point 29 at which tunnel construction is completed, sediment in a cutter chamber 13 is discharged and a back filling end device 31 is connected to a mud discharge pipe 9. After a valve 7A is closed and the valve 11A of a spare pipe 11 is opened, the valve 9A of the mud discharge pipe 9 is opened and a back filler is forcibly fed into the cutter chamber 13. After it is made sure that the chamber 13 is filled with the filler, the valve 11A is closed and the chamber is left for a few days. A water barrier layer 33 is formed by consolidation of the filler and component members such as a mud feed pipe 7, the mud discharge pipe 9, the cutter portion 5 etc. are decomposed and removed. Thus the work of decomposing the members is safely carried out at low cost.
Patent JP-S59112554-A (JP)
Inventor: JIYON RANDORUFU BANBARII
IPC: H01J31/12
Filed: 1983-11-17
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-S6372905-A (JP)
Title: Rotor driving device
Inventor: KIMURA KENICHI
IPC: B66D5/12
Filed: 1986-09-17
Abstract: PURPOSE:To allow a counterbalance valve to be compact, by providing a pressure oil supply piping which operates a braking means with a pressure increasing means for intensifying oil pressure. CONSTITUTION:A pressure decreasing valve 28 and an intensifier 29 each provided with a lead pipe to an oil pressure tank 27 are fitted in series to a brake operation piping 14 leading to a brake operation chamber 10 via a shuttle valve 22 from two drive pipings 19, 20. The aforesaid constitution allows the cracking pressure of a counterbalance valve 24 to be set low and ensures a sufficient brake releasing pressure for the arrangement of a smaller braking means. Further, the counterbalance valve 24 may be available in a compact size, because the cracking pressure can be set low.
Patent JP-H1168016-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KURIHARA KENICHI
IPC: H01L23/28
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a resin-sealed semiconductor device which can be set effectively small in package thickness, ensuring a sealing resin layer of sufficient thickness. SOLUTION: The center of a semiconductor element 1 is bonded to the one surface of a plate-like element mounting member (island) 2, and terminals provided to both the edges of the semiconductor element 1 and outer leads 4b are electrically connected together with bonding wires 5 for the formation of a resin-sealed semiconductor device, wherein an element-mounting member 2 is provided between the bonding wires 5 provided to both the edges of the semiconductor element 1.
Patent JP-H0884004-A (JP)
Title: Nonreversible circuit device
Inventor: HIRATA MASASHI
IPC: H05K1/05
Filed: 1994-09-12
Abstract: PURPOSE: To provide a device which withstands the temperature of heat treatment for mounting by providing a center conductor and a ground conductor on one face and the other of a ferrimagnetic substrate respectively and facially joining a magnet to the center conductor and/or the ground conductor. CONSTITUTION: A ferrimagnetic substrate 1 has a center conductor 11 on one face and has a ground conductor 12 on the other face. Conductors 11 and 12 are thin film conductors made of an Ag-Pd or the like. A magnet 2 has a metallic component as a conductive component and is facially joined to at least one of conductors 11 and 12 by a metallized layer 13 containing vitreous frit. Since the fusion temperature of vitreous frit is higher than a normal solder fusion temperature, it sufficiently withstands the soldering temperature, and it is surely joined. Thus, the relative position relation of the magnet 2 to the center conductor 11 is fixed, and a strip line type device whose characteristic is stable is obtained.
Patent JP-H0549317-A (JP)
Title: Controller for lifting and lowering of seedling planter
Inventor: OCHI TATSUJI
IPC: A01C11/02
Filed: 1991-08-29
Abstract: PURPOSE:To prevent missing plants, etc., due to floated seedlings by providing a control height correcting means for correcting the control height of a seedling planter in a lifting and lowering controlling means according to a front and rear tilt angle of a mobile machine body. CONSTITUTION:A lifting and lowering controlling means for driving and controlling a lifting cylinder CY1 is equipped with a control height correcting means (A) for correcting the control height of a seedling planter based on results of sensing with a tilt angle sensing means 12. Thereby, the ground height of parts where seedlings are planted can be kept constant.
Patent JP-S60111017-A (JP)
Title: Water pump of water-cooled internal-combustion engine
Inventor: OOHAYASHI HIDEKI
IPC: F01P5/10
Filed: 1983-11-21
Abstract: PURPOSE:To reduce loss of the engine power and the size of a cooling device by fitting blades on rotors of a water pump in such a manner as they are arranged on a circumference when the temperature of cooling water is low and radially deformed when said temperature is high and controlling circulation of the cooling water. CONSTITUTION:A pulley 11 transmitting circulation of a crankshaft of an engine 2 is fitted on a basal part of an input shaft of a water pump, while the input shaft 10 is connected to a rotary shaft 15 on the rotor 16 side through a bearing 14 fitted to a body 13 of the water pump. The blade 20 is fixed to the rotor 16 by means of a rivet 21. The blade 20, shaped by joining a plate member 22 which is made of a form storage alloy and a plate spring 23 for bias, is arranged on the circumference when the temperature of the cooling water is below the predetermined value and deformed in the direction of the inside diameter when said temperature is above the predetermined value, and circulation of the cooling water is started.