baber/WOPTO huggingface dataset:
Patent JP-S63318411-A (JP)
Title: Gas burner
Inventor: INAGAKI HIDEO
IPC: F23N5/02
Filed: 1987-06-22
Abstract: PURPOSE:To prevent the generation of abnormal sound of vibration, by a method wherein a discharge gas hood is provided with a small diametral discharge port to open it by an opening an closing means, opening and closing automatically the discharge gas opening by the temperature of a combustion chamber, when the temperature of the combustion chamber has become low. CONSTITUTION:A temperature in a combustion chamber 1 is detected by a thermistor 15 upon ignition. When the temperature in the combustion chamber 1 is lower than a preset given temperature, whereat there is a possibility to generate abnormal sound of vibration, a solenoid 14 is put ON by a command from a control box or the like, which has received a signal from the thermistor 15. Then, a rod 16 is moved rearwardly by a given stroke against a returning spring to stand up a lid body 12 about a hinge shaft 13 through an arm 17 and open a discharge gas opening 3 provided on a discharge gas hood A. A resonance pressure due to a shock upon rising-up of a flame caused by the ignition and combustion of burner 5 is released from the discharge gas opening 3 to mitigate it whereby the generation of abnormal sound of vibration may be prevented.
Patent JP-S5486615-A (JP)
Title: Herbicide
Inventor: TAKEMATSU TETSUO
IPC: A01N43/70
Filed: 1977-12-22
Abstract: PURPOSE: To provide a herbicide containing 2,3-dicyanopirazine as an effective component, having remarkable selectivity to rice plant, wheat, etc., and useful for the weeding of fields.  
     CONSTITUTION: Powder, wettable powder, emulsifiable concentrate, granule, etc., containing 2,3-dicyanoporazine as an effective component, an inert liquid or solid as a diluent, and, if necessary, a surface active agent, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H095271-A (JP)
Title: Urea sensor
Inventor: KOYANO TAKESHI
IPC: G01N27/12
Filed: 1995-06-21
Abstract: PURPOSE: To make it possible to miniaturize and lighten the weight of a urea sensor without using any electrolyte by providing an organic sensing film so as to cover the electrode of a sensor element. CONSTITUTION: First and second comb-shaped electrodes are provided on a glass substrate constituting a sensor element 10, and a phthalocyanin film 12 is arranged so that the comb tooth part may be covered. Therefor when a urease stabilization film 16 senses urea, urea reacts on urease to produce ammonia gas. Since a gas transmission film 14 transmits only ammonia gas, the ammonia gas passing through the gas transmission film 14 is diffused on the phthalocyanin film 12. At this time, since an electrical resistance value of the phthalocyanin film 12 is changed, the change of the electric resistance before it senses urea and after having sensed it can be measured by applying voltage between leads 20 connected to the first and second comb-shaped electrodes.
Patent JP-H05322-A (JP)
Title: Automatic strip passing device on inlet side of process line and strip passing method
Inventor: INUI NAGAFUSA
IPC: B21C47/34
Filed: 1991-06-26
Abstract: PURPOSE:To perform unmanned operation when a strip is passed through the inlet side of a process line. CONSTITUTION:After the tip of the strip of a coil 3 fitted to a payoff reel 2 is detected by a tip detecting device 4, the coil 3 is rotated by a necessary angle so that the tip of the strip is attracted by the tip of a magnet conveyor 5. At that time, the attraction of the tip of the strip is confirmed by an attraction detector 9 built in the magnet conveyor 5.
Patent JP-H09313889-A (JP)
Title: Removing method of nitrogen oxide
Inventor: SUMIYA SATOSHI
IPC: B01D53/94
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a removing method of nitrogen oxides by which nitrogen oxides can be efficiently reduced and removed from a combustion exhaust gas containing nitrogen oxides and oxygen in a larger amt. than the stoichiometric amt. to the unburned component such as carbon monoxide, hydrogen and hydrocarbons. SOLUTION: A removing material for nitrogen oxides comprising a catalyst for the removing reaction is disposed in the conduit for an exhaust gas. The component of an oil-base liquid fuel which is vaporized at <=400 deg.C is added as a reducing agent to the exhaust gas in the upstream side of the removing material, and the mixture gas is brought into contact with the removing material at 150 to 600 deg.C to remove nitrogen oxides.
Patent JP-H05346205-A (JP)
Title: Method for controlling quality of boiler water
Inventor: MOROOKA KANJI
IPC: F22D11/00
Filed: 1992-06-15
Abstract: PURPOSE:To always stabilize the quality of boiler water against a change in the quantity of feed water depending on a load change of a boiler. CONSTITUTION:The injection quantity C of phosphate into boiler feed water by means of a phosphate injection pump 14 is kept constant and blow quantity A2, B2 of boiler water from each of a plurality of boilers 20, 30 is made equal to the feed quantity A1, B1 distributed to the boilers 20, 30 and further the total blow quantity (A2+B2) is made constant, so that the quality of boiler water of the boilers 20, 30 can be controlled so as to be stabilized.
Patent JP-2000348800-A (JP)
Title: Board-mounted connector
Inventor: NAKAMURA MITSUHARU
IPC: H05K3/30
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a board-mounted connector capable of absorbing deformation due to the expansion and contraction of terminals in soldering and of positioning the terminals with respect to a connector housing, thereby to prevent solder cracks and to mount the connector by using an automatic machine. SOLUTION: This board-mounted connector 21 is provided with: bar-like terminals 25 projected from a connector housing 23, and each having a tip soldered to a printed wiring conductor of a board; position restriction holes 31 each formed by penetrating the vicinity of the tip of the terminal 25 in a direction perpendicular to the axis of the terminal 25; and position restriction projections 33 projected from the connector housing 23 and loosely fitted to the position restriction holes 31 with a predetermined clearance provided. It is preferable that the board-mounted connector 21 is provided with: bent parts 27 formed on the terminals 25; and an alignment plate 29 projected from the connector housing 23, provided with the position restriction projections 33 and parallel with the terminals 25 on the tip side as compared with the bent parts 27.
Patent JP-H025475-A (JP)
Title: Solid state image sensor
Inventor: TAKEUCHI EIICHI
IPC: H04N5/355
Filed: 1988-06-22
Abstract: PURPOSE:To enhance sensitivity and to increase the dynamic range of a solid state image sensor by applying a signal obtained by integrating the output signal of an output amplifier to a storage electrode formed through an insulating film on a semiconductor substrate disposed adjacent to a floating junction. CONSTITUTION:A signal charge is transferred through a vertical transfer CCD 5 and a horizontal transfer CCD 6 to a floating junction 9 thereby to vary the potential of the junction, and the potential variation is output to an output amplifier. This output signal is integrated by an integrator 16, and the output of a voltage generator for generating a voltage by information from the integrator 16 is applied to a storage electrode 14. Thus, a charge detector becomes a low capacity of only the floating junction to become highly sensitive. On the other hand, the detector is added with the junction capacity and the capacity formed by the depleted layer of a storage gate in parallel at the time of highly sensing an object with high intensity to increase the capacity, thereby increasing its dynamic range.
Patent JP-S6141418-A (JP)
Inventor: NISHINO YUUZOU
IPC: A47J17/00
Filed: 1984-07-27
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-S5943844-A (JP)
Title: Differential member for vehicle
Inventor: SATOU KAZUO
IPC: F16H48/08
Filed: 1982-09-06
Abstract: PURPOSE:To obtain the titled member with superior fatigue strength, wear resistance, etc. by forming a differential gear case and an austempered ring gear having a bainite structure in a body from a spheroidal graphite cast iron material contg. C, Si, Mn, P, S, Cu or Sn, Mo and Mg. CONSTITUTION:A spheroidal graphite cast iron material consisting of, by weight, 2.6-4.0% C, 1.5-3.5% Si, 0.1-1.0% Mn, <=0.15% P, <=0.03% S, 0.3-1.5% Cu or 0.03-1.6% Sn, 0.03-0.1% Mo, 0.025-0.1% Mg and the balance Fe is prepared. After refining the structure of the material, the part of the material for forming a ring gear is notched, and the ring gear part is austempered by local quenching. The austemepered ring gear and a differential gear case are formed in a body to obtain the desired differential member for a vehicle.
Patent JP-H0448649-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONO MICHIARI
IPC: H01L21/822
Filed: 1990-06-14
Abstract: PURPOSE:To increase a capacity of a capacitor, by growing in succession a conductive film of a second layer and a silicon nitride film through covering the pattern of a conductive film of a first layer with them, and by growing a conductive film for forming an opposed electrode after oxidizing slightly the surface of the silicon nitride film, and by forming the capacitor through patterning simultaneously the conductive film for forming an opposed electrode, the silicon nitride film, and the conductive film of a second layer. CONSTITUTION:A polysilicon film is grown. By patterning this film, the pattern of a conductive film 16A of the first layer of an accumulation electrode and a bit line 19 are formed. Then, on the whole surface of a substrate, as a conductive film 16B of the second layer of the accumulation electrode, a polysilicon film doped with phosphorus is grown, and a silicon nitride (Si3N4) film 17 is grown insuccession, keeping a vacuum state. Then, by a thermal oxidation, SiO2 is formed on the surface of the Si3N4 film 17, and a dielectric film of the two-layer structure of SiO2/Si3N4 is formed. On the whole surface of the substrate, a polysilicon film 18 for forming an opposed electrode is grown, and phosphorus is doped therein. Then, a resist film 21 applied to a capacitor region is formed as an etching mask. Then, the capacitor is formed, patterning simultaneously the polysilicon film 18, the dielectric film 17, and the conductive film 16B of the second layer of the accumulation electrode by using the resist film 21 as a mask.
Patent JP-H0322367-A (JP)
Title: Secondary battery
Inventor: MASUBUCHI FUMITO
IPC: H01M10/0568
Filed: 1989-06-20
Abstract: PURPOSE:To concurrently obtain high energy density, high charging/discharging efficiency and a long life by specifying the mixing ratio of three kinds of solvents: ether, nonpolar solvent, and carbonate or gamma-butyrolactone, in an electrolyte. CONSTITUTION:A mixed solvent added with a nonpolar solvent to a mixed solvent consisting of ether and carbonate or gamma-butyrolectone is mixed at the ratio of ether 51-95vol.%, nonpolar solvent 2-20vol.% and carbonate or gamma- butyrolactone 3-47vol.%. Excellent energy density, cycle life and charging/ discharging efficiency are obtained, and the occurrence of dendrites on a negative electrode can be prevented.
Patent JP-H04351840-A (JP)
Title: E-b separator
Inventor: INAMI HIROSHI
IPC: H01J49/48
Filed: 1991-05-29
Abstract: PURPOSE:To maintain constant level of intensity of a magnetic field in a wide range, and to carry out mass separation for a charged particle beam of large width by providing auxiliary magnets with the same polarities opposed to one another, outside of a parallel flat plate electrode, and in parallel thereto. CONSTITUTION:A parallel flat plate electrodes 1 are opposed to one another, and a beam is guided so that it is in parallel to the electrode. Main magnets 2 are provided on both sides of the electrode 1 so that different polarities are opposed to one another. Auxiliary magnets 3, 4... that are in parallel to the electrode 1 are provided on the outside of the electrode 1, and the auxiliary magnets are formed in pair with the same poles opposed to one another, and the same magnetic poles as the opposed magnetic pole of the nearer one of the main magnets 2 are opposed to one another. In a coordinate in which the center of a region for passing beam will be origin, in a region of x>0, the same poles are directed inward, while in a region of x<0, the same poles of different polarities are directed inward.
Patent JP-H05320974-A (JP)
Title: Electrodeposition process used in production of separate letter by electroforming
Inventor: WATANABE EIJI
IPC: C25D1/00
Filed: 1992-05-22
Abstract: PURPOSE:To obtain an electrodeposit having no hooking edges by applying an insulator on a substrate and successively electrodepositing, peeling and electrodepositing the insulator. CONSTITUTION:An insulator 1 such as a photoresist is deposited on a substrate 2, and electrodeposition is applied to obtain an electrodeposit 3. The surface of the electrodeposit 3 is then peeled off, and secondary electrodeposition is applied thereon to obtain a secondary electrodeposit 5. The electrodeposit 5 is then peeled off, and an electrodeposit having no hooking edges on the side face and which is not peeled off even when touched with the hand is obtained by electroforming.
Patent JP-H026921-A (JP)
Title: Method for driving liquid crystal display device
Inventor: KANEKO YOSHIYA
IPC: G09G3/36
Filed: 1988-06-25
Abstract: PURPOSE:To eliminate the variance of an effective voltage applied to liquid crystal cells and to improve the display quality by providing a period wherein the applied voltage of the liquid crystal cells is 0V for each scan period and driving the liquid crystal cell. CONSTITUTION:At every scan period, 0V is applied to the liquid crystal cells 4-11 to 4-nm, so even when the polarity of the applied voltage is not inverted, the voltage is boosted and lowered at every scan period and the polarity is inverted equivalently. The applied voltage of the respective liquid crystal cells 4-1 to 4-nm has no variance in effective value depending upon a display pattern. Consequently, even when a simple matrix type large-screen display panel 1 is used, its display quality can be improved.
Patent JP-H09490-A (JP)
Title: Endoscope for mri
Inventor: NOZAKI SEISHI
IPC: G01R33/341
Filed: 1995-06-22
Abstract: PURPOSE: To provide an endoscope for an MRI(magnetic resonance imaging) capable of reducing body motion artifacts by fixing a high frequency coil to a part to be tested regardless of the motion of the part to be tested. CONSTITUTION: In this endoscope 10 for the MRI provided with an operation part 11 held by an operator, an insertion part 13 successively connected to the operation part 11 to be inserted to the inside of a testee body, a tip part 15 provided on the tip on a side opposite to the operation part 11 of the insertion part 13 and the high frequency coil 27 provided on the tip part 15, the tip part 15 is provided with a balloon 23.
Patent JP-S6139325-A (JP)
Inventor: EDOGAARU MENSHIE
IPC: H01H13/70
Filed: 1985-07-17
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-H11351371-A (JP)
Title: Control device in engine restarting of vehicle
Inventor: TABATA ATSUSHI
IPC: B60W10/10
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To quickly engage a prescribed clutch of an automatic transmission to be engaged in engine restarting without causing an engagement shock by excessive supply of oil. SOLUTION: It is judged whether an engine was automatically stopped or not (step 330) when the shift position was moved from non-drive position to drive position (step 320), and the method of quick pressure intensification control in the initial stage of oil supply is changed between when the engine was automatically stopped and when the engine was not automatically. Specifically, when the engine was automatically stopped, the quick pressure intensification control is executed, and when the engine was not automatically stopped, the quick pressure intensification control is stopped (step 370). Otherwise, the execution time of the quick pressure intensification control is set short, compared with when the engine was automatically stopped.
Patent JP-S5278800-A (JP)
Title: Drying of ammonia gas flow
Inventor: MUROMURA TADASUMI
IPC: C01C1/00
Filed: 1975-12-26
Abstract: PURPOSE: To dry flowing ammonia gas by passing it through an liquid ammonia solution of metallic sodium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05347688-A (JP)
Title: Facsimile equipment
Inventor: SETO TOSHIO
IPC: H04N1/21
Filed: 1992-06-16
Abstract: PURPOSE:To reduce a period of time till the end of copying by providing a changeover means for a data transfer path so as to select an output route. CONSTITUTION:Number of copied originals and number of copies are checked. When one original and one copy are set, a direct connection path (route A) from a scanner section 5 to a recording section 6 is selected and a scanner and a plotter are operated synchronously with each other. Thus, when the reading of the original is finished, the copying is finished and the same processing speed as a copying machine is attained. In this case, a selector b(16b) is selected to routes other than a route B and a selector c(16c) is selected to the route A respectively. When one original and plural copies are designated, a connection path (route B) to a recording section page memory 13 is selected and data from the scanner section 5 are directly inputted to the memory 13. Thus, period of time the required for compression/expansion is shortened.
Patent JP-H096178-A (JP)
Title: Electrophotographic printer
Inventor: TAKAHASHI YOSHINORI
IPC: G06F3/12
Filed: 1995-06-22
Abstract: PURPOSE: To provide an electrophotographic printer shortened in waiting time by starting the carrying of a printing paper, before the surface temp. of a fixing unit rises to a fixing temp. CONSTITUTION: The electrophotographic printer is provided with an ambient temperature measuring means 22 for measuring the ambient temp. of a printer, a paper carrying start temperature table storage means 20 for storing a paper carrying start temperature table where a paper carrying start temp. obtained by subtracting a temp. rising in a carrying time for carrying the printing paper from a printing paper carrying start position to the fixing unit, from the fixing temp. corresponds to the ambient temp. of the printer, and a paper carrying starting means 21 which compares the paper carrying start temp.  read out from the carrying start temperature table storage means 20, in accordance with the output of the ambient temperature measuring means 22 with the output of a fixing temperature detecting means 23 and starts the carrying by a paper carrying part 24, when the read paper carrying start temp. is coincident with the output.
Patent JP-H0446871-A (JP)
Title: Traveling transmission structure for working vehicle
Inventor: HIRATA KAZUYOSHI
IPC: B62D11/08
Filed: 1990-06-14
Abstract: PURPOSE:To improve the turning performance of a working vehicle by carrying out the gentle turn by driving a traveling device on one side at a low speed, added with the turning state where the traveling device on one side is put into stop or reversely revolved. CONSTITUTION:In the state where the second clutch RC set between a left side gear 12 and the second output gear 9 is ON-operated, the reverse revolution power is transmitted to the second clutch R side by a transmission selecting mechanism. Accordingly, a left side traveling device is reversely driven, and a pivotal turn can be carried out. When the ON-operating power of the second clutch RC is reduced from this state, a slip is generated on the second clutch RC, and the driving power in the reverse revolution of the left traveling device reduces. Since the right traveling device is normal-revolution-driven and tends to advance a machine body, the advance action of the right traveling device and the driving power in the reverse revolution of the left traveling device are balanced, and the left traveling device is put into an apparently stop state. Accordingly, the pivotal turn state because of the stop of the traveling device on one side can be obtained.
Patent JP-2000343472-A (JP)
Title: Workpiece transfer device
Inventor: NAKAYAMA KEIJI
IPC: B25J15/06
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece transfer device capable of efficiently generating attraction to workpieces made of magnetic material with a plurality of magnetic chucks arranged close to each other. SOLUTION: This workpiece transfer device is provided with a plurality of magnetic chucks 1-1 to 1-10 arranged in parallel, and simultaneously attracts a plurality of workpieces made of magnetic material by means of magnetic force of these magnetic chucks 1-1 to 1-10 for transfer. The magnetic chucks 1-1 to 1-10 are magnetized so that the magnetic poles can face in a direction opposite to each other between the adjacent magnetic chucks.
Patent JP-2000349466-A (JP)
Title: Distribution box
Inventor: SAITO YUKITAKA
IPC: H05K7/14
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To maintain waterproofness of a wiring board storage case, even if the constitution of the case of the wiring board storage case is simplified, and prevent excessive play of the wiring board provided within the wiring board storage case. SOLUTION: A laminate storage case 15 holding a laminate 20 where bus bars 18 and insulating boards 19 are laminated alternately, and a wiring board storage case 30, which has a lower opening 30, are connected with screws 34. A wall 25 is provided along the peripheral edge of the wiring board storage case 30, on the upper face of the laminate storage case 15. A supporting projection 26 for supporting the printed wiring board 32 provided in the wiring board storage case 30 is provided in the region within the wall 25 on the upper face of the laminate storage case 15.
Patent JP-S5381090-A (JP)
Title: Production fo semiconductor device
Inventor: NIINO KAORU
IPC: H01L21/761
Filed: 1976-12-27
Abstract: PURPOSE: To shorten impurity diffusion time and eliminate crystal defects at junction parts by beforehand forming recesses in isolation layer forming regions and forming isolation layers at the same time simultaneously with the formation of a base layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6216286-A (JP)
Title: Magnetic recording device
Inventor: MIYASAKA TAKASHI
IPC: G11B33/02
Filed: 1985-07-16
Abstract: PURPOSE:To prevent the off-track of a magnetic head to the change of temperature and impact by shifting relatively and freely a base plate and a cover. CONSTITUTION:The base plate 12 to provide the mechanism system including the magnetic head and a magnetic disk and a cover 11 to close tightly the mechanism system are fixed with a screw 13 with the step, etc. so that they can be relatively shifted by an elastic seal 14, an easy-to-slide resin washer 15, etc. By the relatively freely shiftable constitution, the off-track quantity of the magnetic head is minimized even to the change of the temperature and the impact and the off-track can be prevented.
Patent JP-S6135555-A (JP)
Title: Thick film hybrid integrated circuit device
Inventor: KAMATA TORU
IPC: H05K1/03
Filed: 1984-07-27
Abstract: PURPOSE:To provide a device having a excellent heat-dissipation characteristic, by putting a circuit element on an electrical-insulating substrate containing a principle ingredient of aluminiun nitride. CONSTITUTION:Circuit elements such as a semiconductor device 3, a cermet resistor 4 and a capacitor chip 5 are secured on a conductive wiring 2 made of silver paste being formed on the principal face of an aluminum nitride insulating substrate 1. The insulating substrate in which at least one of acetylide compounds of calcium carbide, strontium carbide and barium carbide is added by 0.02-10wt% in their total and is sintered, can be practically employed and can absorb heat quantity resulted from circuit elements at an efficiency 4-8 times that of alumina owing to the excellent heat conductivity to dissipate the heat.