baber/WOPTO huggingface dataset:
Patent JP-S56121640-A (JP)
Title: Regeneration for catalyst
Inventor: TSUCHIYA HIROYUKI
IPC: C01B4/00
Filed: 1980-02-27
Abstract: PURPOSE: To regenerate the catalysts of lowerd activity efficiently by performing isotope exchange reaction and oxy-hydrogen bonding reaction in a catalyst bed when the catalysts deteriorate.  
     CONSTITUTION: When catalyst activity lowers owing to poisoning of the oil dissolved in water in the production of heavy water etc., an oxygen gas is introduced into a catalyst bed 11, so that isotope exchange reaction and oxy-hydrogen reaction are effected simultaneously. In order to prevent hydrogen explosion at this time, the hydrogen gas flowing out from a condenser 4 is supplied to the upper part of an exchange reactor 3 by using a gas circulator 7. Next, an oxygen gas is introduced from an oxygen gas supplying device 8 to the upper part of an exchange reactor 3, and a hydrogen gas is supplied from a hydrogen gas supplying device 9. In this case, the hydrogen gas concn. in the reactor 3 exceeds the upper limit value of explosion and there is no likelihood for hydrogen explosion. The oil component stuck on the active points of the catalysts is reacted with the oxygen gas and is decomposed away by such method, and the activity of the catalysts is restored. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63189704-A (JP)
Title: Combustion apparatus
Inventor: SUZUKI JIRO
IPC: F23B99/00
Filed: 1987-02-03
Abstract: PURPOSE:To make the heat of fuel difficult to dissipate from a combustion cylinder and to prevent deformation of a combustion cylinder, by a method wherein a combustion cylinder is held in a position above a layer filled with fuel by means of an outer combustion cylinder, and the lower part of the combustion cylinder does not make contact with the outer combustion cylinder. CONSTITUTION:A flange 25, situated above the surface layer of fuel 3, of a combustion cylinder 1 is held by means of a lock piece 26 of an outer combustion cylinder 5, and the combustion cylinder 1 is suspended by means of the lock piece 26. Therefore, heat in the vicinity of a fire grate 2, being a highest temperature part, passes through the upper part of the combustion cylinder 1 and is dissipated from the upper part of the outer combustion cylinder 5. Thus, compared with a case that the high temperature part of a conventional combustion cylinder 1 is held by the lower temperature part of the outer combustion cylinder 5, the heat dissipation amount is decreased, and the temperature of the fuel is easy to maintain even in a low oxygen state. Further, since the combustion cylinder 1 is freely expanded downward from the lock piece 26 serving as a starting point, deformation is prevented from occurring.
Patent JP-S58141030-A (JP)
Title: Switching transistor driving circuit
Inventor: YAMADA KOUJIROU
IPC: H02M3/28
Filed: 1982-02-17
Abstract: PURPOSE:To prevent malfunction due to a power-up and a power down noise and to prevent a switching transistor (TR) from breaking down, by providing a center tap to the input winding of a driving transformer and cnnecting the 2nd diode between the center tap and one terminal for control power source output. CONSTITUTION:When a TR13 turns on securely at time T1, the input winding (a) of the driving transformer 10 is short-circuited by the TR13 and a diode 12 and the 1st winding (b) and the 2nd winding (c) are also short-circuited through transformer operation, so that a switching TR13 never turns on owing to a noise, etc. At time T0-T1 when normal operation after T2 is secured, the output voltage E1 of a control power source 5 is lower than V1 and a reverse voltage applied to diodes 18 and 12 is extremely low. Consequently, the winding a is short-circuited by the diode 18 and diode 12 (through the output circuit of the control power source 5) in terms of a noise input in such a direction that the switching TR8 is turned on. Therefore, a noise generated by a switch 3, external noise, etc., never turn of the switching TR8 erroneously to prevent the switching TR8 from breaking down owing to the erroneous conduction of the TR8 caused in power-on operation, etc.
Patent JP-H07232999-A (JP)
Title: Znse single crystal and its production
Inventor: OKADA HIROSHI
IPC: C30B29/46
Filed: 1994-02-21
Abstract: PURPOSE:To produce a ZnSe single crystal free from twin defects with satisfactory productivity. CONSTITUTION:A melt is prepd. by adding 0.1-6mol% ZnTe and/or 0.1-5mol% BeSe to ZnSe and melting them. Crystal growth is carried out from the melt to produce the objective ZnSe single crystal contg. Zn, Se and Te and/or Be as essential components. The compsn. of this single crystal consists of, by atom, 50% Zn, (50-x)% Se and x% Te, (50-y)% Zn, y% Be and 50% Se or (50-x)% Se, (50-y)% Zn, x% Te and y% Be (0.05<=x<=3 and 0.05<=y<=2.5).
Patent JP-S54117094-A (JP)
Title: Novel antibiotic substance dc-5-4 and its preparation
Inventor: TOMITA FUSAO
IPC: A61P31/04
Filed: 1978-03-02
Abstract: NEW MATERIAL:Antibiotic substance DC-5-4 of the formula.  
     USE: Low-toxic antibacterial agent effective to a wide variety of Gram-positive and Gram-negative bacteria.  
     PROCESS: DC-5-4-producing bacteria belonging to Corynebacterium genus, e.g. corynebacterium sp. KY4704 (FERM-P No.3884), are cultured in a medium containing a carbon source, a nitrogen source, an inorganic salt, and essential micro nutrients, at 20W60°C, pref. 20W40°C and pH4W10, pref. 6W8, for usually 1W7 days, under agitation or aeration and agitation; and the DC-5-4 substance is separated from the medium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11210875-A (JP)
Title: Shift controller for working vehicle
Inventor: ONO HIROYOSHI
IPC: F16H61/68
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To conduct emergency shift at the time of emergency such as sensor failure. SOLUTION: This controller is provided with a gear type transmission, setters 35, 36 for setting a shift position of the transmission, a hydrauic cylinder for changing over the shift position of the transmission, sensors 45A, 45B for detecting manipulated variable for a piston of the hydraulic cylinder, and a control part 50 for conducting selectively either feedback type shift control to operate the piston of the hydraulic cylinder in response to set results of the setters 35, 36 to a position where detected values in the sensors 45A, 45B reach to prescribed values or time type shift control to operate the piston of the hydraulic cylinder by a preset time in response to the set results of the setters 35, 36.
Patent JP-H10224987-A (JP)
Title: Power supply for low voltage load in vehicle
Inventor: MATSUI FUJIO
IPC: H01G11/84
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a power supply for low voltage loads of a vehicle in which the service life is prolonged while reducing the size and the weight. SOLUTION: In the power supply for a low voltage load 5 in an electric automobile or a hybrid automobile employing a high voltage battery as an energy source, a DC-DC converter 2 for stepping down the high voltage from a high voltage battery 1 is connected, at the output part thereof, with an electric double layer capacitor 3 for supplying power to the load 5 upon fluctuation of load. The electric double layer capacitor 3 shares the function of smoothing circuit for absorbing ripple at the output part of the DC-DC converter 2. The DC-DC converter 2 is secured onto the electric double layer capacitor 3 and integrated therewith.
Patent JP-S62181261-A (JP)
Title: N-phenylsulfonylnicotinic acid amide derivative and agricultural and horticultural fungicide comprising same as active ingredient
Inventor: YOSHIDA HIROSHI
IPC: C07D213/82
Filed: 1986-02-06
Abstract: NEW MATERIAL:An N-phenylsulfonylnicotinic acid amide derivative shown by formula I (X is H, hlaogen or methylthio; Y is H, halogen, methyl, methoxy, trifluoromethyl or methylthio; n is 1-3 with the proviso that a compound wherein X is H, Y are methyl group and halogen atom and n is 1 is omitted). EXAMPLE:N-(4-Methylphenylsulfonyl)-2-chloronicotinic acid amide. USE:Useful as an agricultural and horticultural fungicide in paddy fields, plowed fields, orchards, etc. PREPARATION:A benzenesulfonamide compound shown by formula II is reacted with nicotinic acid chloride hydrochloride shown by formula III optionally in the presence of a deoxidizer in a solvent preferably at 80 deg.C-120 deg.C to give a compound shown by formula I.
Patent JP-H02203305-A (JP)
Title: Production of nonlinear light guide
Inventor: SHIODA TAKAO
IPC: G02F1/35
Filed: 1989-02-01
Abstract: PURPOSE:To easily produce waveguide parts by sticking high-valency electronic ion introduced glass or semiconductor doped glass onto an oxide film to form a transparent glass layer thereby forming the waveguide parts. CONSTITUTION:Grooves 2 are formed on an Si substrate 1 and this Si substrate 1 is oxidized to form silicon dioxide films 3 on the surface on the side formed with the grooves 2. The high-valency electronic ion introduced glass or the semicondcutor doped glass is thereafter stuck onto the silicon dioxide film 3 to form the transparent glass layer 4 which is a thin film of the nonlinear glass. The transparent glass layers in the grooves 2 are formed as the waveguide parts 5 to obtain a waveguide 6. The high-valency electronic ion introduced glass is easily produced in this way.
Patent JP-S63191141-A (JP)
Title: Photographing device
Inventor: AIKO YASUYUKI
IPC: H04N1/04
Filed: 1987-02-03
Abstract: PURPOSE:To improve workability, to make a whole device compact and to reduce the cost of the device by providing the device with a main device having one recording mode executing mechanism and a sub-device having the other recording mode executing mechanism and capable of being used under the fitted and combined state to/with the main device. CONSTITUTION:The main device A is provided with a 1st recording mode executing apparatus, i.e. an apparatus for forming the image of an object on an image reading means through an image forming means and photoelectrically reading out the image and the sub-device B is provided with a 2nd recording mode executing apparatus, i.e., an apparatus for forming the image of the object on a recording medium through an image forming means to record the image, concretely a microfilm photographing mechanism. Thereby, the record of the object image based on the 1st or 2nd recording mode can be executed also only by the main device A. When the sub-device B is loaded to the main device A, a divided optical image of the object image is led from the optical path of the main device side A to the sub-device side B by an optical path dividing means 9 and recording based on the sub-device B can be executed simultaneously with the recording of the object image based upon the main device A.
Patent JP-H08187186-A (JP)
Title: Fish oven
Inventor: TOYODA HACHIRO
IPC: A47J37/06
Filed: 1995-01-11
Abstract: PURPOSE: To grill a fish finely without scorching on a net of a simple structure by inserting the tip of a spit projected from a fish in a spit hole of a formed surface, disposing a fish in a designated position of the formed surface, and forming the tail of the fish to be bent by the formed surface and grilling the fish. CONSTITUTION: A connecting part 14 is connected to a net material 10 where a fish is placed to be grilled, and a formed surface 15 for a fish, the upper end part of which is bent toward the fish placing surface, is extended in the vertical direction to the net material 10 to which the connecting part 14 is connected. A plurality of spit holes 16 where spits longitudinally pierced through the fishes are bored in the formed surface 15, the spit is inserted in the fish to bend the fish by the spit, and the tip of the spit projected from the fish is inserted in the spit hole 16 of the formed surface 15. The fish is disposed in a designated position of the formed surface 15, and the tail of the fish is formed in such a manner as to be bent by the formed surface 15 to grill the fish. Thus, the fish can be grilled finely without scorching in a simple structure.
Patent JP-H10221477-A (JP)
Title: Reactor containment
Inventor: NAKADA KOTARO
IPC: G21D3/08
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To passively reduce burnable gas generated in accidents of reactor containment. SOLUTION: In a steam box 20 of a PCCS(passive containment cooling system) of reactor containment, a burnable gas concentration reduction member 27 of which the substrate is coated with a hydrogen oxidizing catalyst is suspended with a support member 28 from steam box 20. In case of an accident accompanied by pipe break occurred, steam containing burnable gas in the upper drywell flows in the steam box 20 through a steam introduction line 18. The hydrogen becomes steam by the reaction with oxygen by the reduction material 27 to be condensed and liquified and to be water which is exhausted through a water box 22 and condensate exhaust line 15 to a GDCS(gravity driven core cooling system) pool. In this manner, the concentration of burnable gas can be reduced.
Patent JP-H03229847-A (JP)
Title: Method for coating on the surface of al or al alloy
Inventor: SUZUKI YUICHI
IPC: C23C2/32
Filed: 1990-02-01
Abstract: PURPOSE:To form a stable coating layer on the surface of Al or an Al alloy with tight adhesion in high productivity by giving ultrasonic vibration to the surface of Al or an Al alloy or to the neighborhood of its surface and bringing it into contact with the molten metal of a low melting coating metal or alloy. CONSTITUTION:An Al or Al alloy bar 1 is passed into a molten metal 4 of a coating metal or alloy such as Zn and a Zn alloy having a m.p. lower than that of Al or an Al alloy stored in a dipping tank 2. In this way, a coating layer of the coating metal or alloy is formed on the surface of the above bar 1. In the above surface coating method, the above bar 1 is brought into contact with the tip part 7 of a horn 6 in a ultrasonic generating apparatus 5 in the molten metal 4 to give ultrasonic vibration to the surface of the bar 1. By cavitation generated by this ultrasonic vibration, stains and oxides on the surface of the bar 1 are removed to execute cleaning, and immediately, the molten metal 4 is stuck on the surface. In this way, the defectless coating of the low- melting coating metal or alloy can be formed on the surface of the Al bar 1 in high productivity.
Patent JP-S55117080-A (JP)
Title: Discharging top type generating power engine
Inventor: SHIMIZU YOSHIO
IPC: F03G7/00
Filed: 1979-03-02
Abstract: PURPOSE: To actuate an engine with high-temperature high-pressure steam by vaporizing a high-pressure water through contacting it to a discharge plate.  
     CONSTITUTION: Water in a feed-water tank 17 is introduced into a high-pressure water tank 2 by way of a cooler 6. A high-pressure air is introduced into the tank 2 by way of a high-pressure pump 8, thereby keeping the interior pressurized. The high-pressure water is introduced into a lower chamber of the feed-water tank 17 by way of a tank upper chamber 1 and a pipe 11. Discharge plates 23, 24, 25 consisting of a plural step are arranged in the chamber, and the high-pressure water introduced from the pipe 11 comes in contact with the discharge plates to vaporization rapidly. The steam is then fed to an engine (not illustrated) through a water pipe 27. A water spray pipe 22 to remove a hot air is provided on the top of discharge plates 23W25, and a cooling air chamber 7 cooled down by a high- pressure air conditioner 9 and a cooler 10 is provided for the cooler 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09311824-A (JP)
Title: Stored self-recovery system for built-in memory
Inventor: KABURANIAN ADAMU
IPC: G11C29/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a system to carry out an on-chip recovery mechanism for a circuit ship provided with a redundancy in a memory array by detecting defective memory cells out of the memory array and recovering dynamically defective row memory lines. SOLUTION: An on-chip clock generator 10 generated the signals and applies then to an stored self-test circuit 12 to start the stored self-recovery system 5 when a power supply is applied. The circuit 12 tests the memory cells included in a memory array 18 and detects the detective memory cells that cannot correctly hold the data. If the compulsive recovery is necessary, a failure latch and a recovery execution circuit 14 recover the row memory lines. Then, the latch and the circuit 14 also recover the I/O memory blocks when the compulsive I/O recovery is necessary. A re-mapping circuit 16 shifts the original address position of a defective memory access to an address position where the proper data can be held.
Patent JP-S63192083-A (JP)
Inventor: NISHI KENJI
IPC: G09F9/307
Filed: 1987-02-05
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-H10223884-A (JP)
Title: Manufacture of semiconductor device
Inventor: ITO SHINYA
IPC: H01L21/265
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To control the threshold voltage of an MOS transistor, without reducing the reliability of the transistor even after formation of a wiring layer by using H ions for the threshold control. SOLUTION: Using an Al wiring layer 9, thethreshold voltage of an MOS transistor is measured to determine the dose of H required for correcting the deviation from desired value and H ions are implanted at 75keV. In an atmosphere of H and N at a mix ratio of 1:1, it is heat treated at 400 deg.C for 20min to reduce the interface level grown throughout the manufacturing process, including the H ion implanting, thereby neutralizing the captured charges. The variation of the threshold voltage between wafers or lots due to the process variation can be corrected, based on the measurement result after forming the wiring layer, thereby accurately determining the transistor characteristics.
Patent JP-H09212842-A (JP)
Title: Magnetic recording medium
Inventor: NAGANO TAKANORI
IPC: G11B5/65
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To diffuse an element, which constitutes a base film, into a Co-alloy magnetic film by promoting the diffusion of the element, which constitutes the base film, into the magnetic film on the interface between the base film and the magnetic film. SOLUTION: Both of a Cr base film 13 and a Co-alloy magnetic film 15 are formed by sputtering, and a lubricant film 16 is formed by coating. The diffusion promoted interface is formed by subjecting the base film 13 to plasma etching treatment. In this case, the element which constitutes the base film can be diffused into the Co-alloy magnetic film. Moreover, a magnetic recording medium having higher coercive force and low noise can be obtd.
Patent JP-H06189639-A (JP)
Title: Sprinkle-controlling apparatus for raising seedling machine
Inventor: SHIMADA AKIRA
IPC: A01G25/16
Filed: 1992-02-10
Abstract: PURPOSE:To sprinkle a seedling of crop, etc., with water according to the quantity of solar radiation and to enable the raising seedling in high efficiency. CONSTITUTION:A sensor for detecting the quantity of solar radiation and a means for operating a water-sprinkling apparatus are connected to a controller. The signal transmitted from the sensor is accumulated and processed by the controller and the water-sprinkling apparatus is started when the cumulative solar radiation reaches a prescribed level. The time zone to allow the sprinkling is inputted into the controller and the sprinkling is allowed exclusively within the zone. The cumulative solar radiation data is cleared each day.
Patent JP-S62185564-A (JP)
Title: Current limiter circuit
Inventor: TSUKAMOTO KAZUO
IPC: H02M3/335
Filed: 1986-02-07
Abstract: PURPOSE:To suppress a current flowing to a main switch element to a low value by cancelling a spike voltage waveform to be generated upon charging/ discharging of a parasitic capacity by the output of a differentiator connected with the output terminal of the main switch element to eliminate a delaying factor. CONSTITUTION:The output terminal of a main switch element 12 is connected with the input terminal of a differentiator 18, and the output of the differentiator 18 is applied to an adder 19. The output of a current detector 13 is applied through an integrator 17 to the adder 19. The output of the adder 19 is compared by a voltage comparator 40 with a reference voltage from a reference voltage circuit 41, and when the output of the adder 19 arrives at the reference voltage, the element 12 is interrupted through a latch circuit 30.
Patent JP-2000219121-A (JP)
Title: Movement controller for vehicle
Inventor: SOGA MASAYUKI
IPC: B60T8/1755
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To properly and surely control the movement of a vehicle by properly controlling the braking force of each wheel even when the defect is generated on either wheel by operating a target braking control amount of each wheel on the basis of the result of the detection of a defect state detecting means by a target braking control amount operating means. SOLUTION: Whether all the wheels are in normal state or not is judged (S15), and a next step is executed (S20) when the judgement is NO. This judgement is successively executed (S20, S25, S30), and the operation (S100) for distributing the braking force for four wheels, the operation (S600) for distributing the braking force for three wheels, the operation (S700) for distributing the braking force for two wheels, and the operation (S800) for distributing the braking force in one wheel are executed when the judgement in each step is YES, whereby a target slip ratio Sai of each wheel to be controlled is operated. Then the braking pressure of each wheel is controlled by feeding back the wheel speed to adjust the slip ratio Si of each wheel to the target slip ratio Sai (S900).
Patent JP-S61182931-A (JP)
Title: Heat insulation sheet for folding plate
Inventor: SUZUKI ISAO
IPC: C08J9/00
Filed: 1985-02-08
Abstract: PURPOSE:To prevent a crack and damage of a foamed sheet, by a method wherein sticking is performed uniformly by eliminating a bulging phenomenon wherein air and a solvent are accumulated and a closed-cell is not destroyed by boring holes, whose distance between the holes and a hole diameter are specified, on a closed-cell foamed sheet. CONSTITUTION:As for a closed-cell foamed sheet 11, holes 12 are bored at predetermined intervals beforehand. As for this boring method, a large number of needles is provided on the circumferential surface of a revolving roll at necessary intervals, the revolving roll is made to revolve and the holes are bored by piercing the needle into the foamed sheet. As for the size of the hole, the diameter is made into 0.1-2.0mm by converting the hole into a perfect round. As for a distance between the holes 2.0-100mm in distance is selected. As for arrangement of the holes 12, though it is not limited specifically, it is desirable to provide them at zigzag intervals. The title sheet having holes falling within a range like this does not generate bulges by freeing outside air and a solvent of the inside of a bubble of the foamed sheet, adheres sufficiently to a metal plate and does not spoil heat insulation properties of the foamed sheet 11.