baber/WOPTO huggingface dataset:
Patent JP-H0894786-A (JP)
Title: Emergency core cooling system of reactor
Inventor: SUZUKI HIROAKI
IPC: G21C15/18
Filed: 1994-09-20
Abstract: PURPOSE: To reduce the amount of inner structure and damaged core flowing out of a pressure vessel by cooling inside of the pressure vessel efficiently in a hypothetical accident. CONSTITUTION: Between a valve 20 and a valve 21 in a pipe 10 for supplying coolant in the upper head of a pressure vessel 2, a pipe 11 from a water pool 30 is connected and a valve 22 and a pump 40 are placed in the pipe 11. In the case of a hypothetical accident in which the water level in the pressure vessel 2 decreases and injection of an emergency core cooling system is not successful, the pump 40 is activated, the valve 21 is closed and the valve 20 and the valve 22 are opened. By this, coolant is supplied from the upper part of the pressure vessel 2 and flows down cooling the inner structure. Thus, the reaction between the damaged core and the floor concrete of the containment is decreased and special measure for maintaining the intactness of the containment can be made unnecessary.
Patent JP-S6467123-A (JP)
Title: Rush harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01D45/00
Filed: 1987-09-07
Abstract: PURPOSE:To facilitate the transfer of reaped rush to a truck and to enable smooth driving of a harvester over a levee, etc., by modifying the attaching structure of a raising device, a reaping device, a holding device, etc., to a mobile machine body. CONSTITUTION:Various components except for a driver's cage 9, i.e. a grass- separation device 1, a raising device 2, a reaping device 3, a lateral transfer and clamping device 5, a selection device 6, a bundling device 7, a holding device 8 and an engine 10 are mounted on a vertically movable table 13 and are made to be vertically movable relative to a mobile machine body 4 by a pantograph-type lifting mechanism 14 and a cylinder 15. The lifting table is vertically movable relative to the machine body keeping the horizontal state. The lowering of the function of the transfer device and the selection device can be prevented even in the case of changing the reaping height.
Patent JP-H0548471-A (JP)
Title: Transmitter
Inventor: KOKUBU SADAO
IPC: B60R25/10
Filed: 1991-08-08
Abstract: PURPOSE:To eliminate the need for a battery in spite of provision of a transmitter to a key. CONSTITUTION:A key 5 is provided with a light emitting diode 33 as a transmitter, a piezoelectric element 20 and a hammer mechanism 21 exerting a shock to the piezoelectric element 20. When the key 5 is inserted into a key cylinder 2, a hammer 29 of the hammer mechanism 21 collides with the piezoelectric element 20, from which a voltage is produced and the light emitting diode 33 emits an optical signal via a resonance circuit based on the voltage. Thus, the light emission is attained even without provision of a battery in the key 5. The optical signal emitted from the light emitting diode 33 is received by a photodiode 40 through a light guide 39, and a signal discrimination means 41 discriminates whether or not the signal is a specific signal and unlock of a door is allowed only when the signal is the specific signal.
Patent JP-H1162049-A (JP)
Title: Interior surface structure
Inventor: KAWACHI TAKESHI
IPC: B01D53/22
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide interior purification by disposing a moisture absorbent board which absorbs moisture in the air of an interior space, facing the interior space, and forming gas capturing layer chemically capable of capturing toxic gas, at the interior space side surface of the moisture absorbent board. SOLUTION: A moisture absorbent board 4 is disposed, facing an interior space 2, which absorbs the moisture in the air of the interior space 2 consisting of diatomaceous earth, zeolite or the like. A gas capturing layer 6 is formed by sticking a gas capturing sheet 8 at the interior space 2 side surface of the moisture absorbent board 4 through a sheet-shaped bonding material 10. The gas capturing sheet 8 is formed by adding gas capturing material which captures toxic gas chemically, and is formed out of composition which carries aromatic or aroma-aliphatic primary amine or salt thereof with clay mineral. As a result, the toxic gas induced to the moisture absorbent board 4 with moisture is generated, and a gas capturing action is activated at the gas capturing layer, thus it is possible to capture the toxic gas with high efficiency.
Patent JP-H0650617-A (JP)
Title: Freezing unit for container
Inventor: YAMASHITA TOSHIO
IPC: F25B1/00
Filed: 1992-07-31
Abstract: PURPOSE:To reduce the size of a freezing unit and to reduce consumption of a power by a method wherein the size of a device, such as the compressor and the condenser of a freezing circuit, is reduced. CONSTITUTION:A cooler 21 to cool a liquid refrigerant flowing between a condenser 4 and an expansion means 5 of a freezing circuit 10 is provided. An economizer 20 comprises the cooler 21, a compressor 22, a condenser 23, and an expansion means 24. The ecomonizer 20 is operated during a frozen mode and stopped during a chill mode.
Patent JP-S6468909-A (JP)
Title: Electromagnet
Inventor: KAMITSUBARA TSUNEO
IPC: H01F7/16
Filed: 1987-09-10
Abstract: PURPOSE:To improve attraction property and reduce collision noise between a fixed core and a moving core by inserting an elastic material between an edge face part and a body part so that flux passage is not disturbed, and forming a spring which causes the edge face part to press the elastic material by energizing a shaft supporting the edge face part. CONSTITUTION:A fixed core 2 is formed by an edge face part 7, to which a moving core 4 is attracted or from which it is released, and a body part 8, while an elastic material 6 is inserted between the edge face part 7 and the body part 8 so that flux 5 is not disturbed. The edge face part 7 consisting of a magnetic material comes in contact with or is released from an edge face part 4a of the moving core 4, and the elastic material 6 is inserted between the edge face part 7 and the body part 8. The edge face part 7 is supported by a shaft 11, which passes through a hole 8a formed in the body part 8 and whose end is fixed by a washer 13 and a machine screw 12. By forming a spring 14 between the washer 13 and the body part 8 so that the edge face part 7 constantly presses the elastic material 6, press pressures to be applied to the elastic material 6 by the edge face 7 can be adjusted to a predetermined value depending on the torque of the machine screw 12. Because the elastic material is inserted between the edge face part and the body part, the attraction property is not reduced, while reduction in service life due to deterioration of the elastic material can be prevented because of the absence of direct collisions by the core against the elastic material.
Patent JP-H0671527-A (JP)
Title: Screw tightening robot for industrial use and its screw tightening method
Inventor: INOUE CHIZURU
IPC: B23P19/06
Filed: 1992-08-25
Abstract: PURPOSE:To increase the service life of a screw tightening bit and to reduce damages to a work in a screw tightening robot for industrial use where the pattern control is executed. CONSTITUTION:A screw tightening robot is provided with a tightening motor 4, a bit 2 which is directly connected to the motor 4, and a controller 5 to execute the pattern control of the work amount and the acting time of the motor 4, and the fifth process is added after the screw or the nut is tightened, and the bit 2 is reversely rotated by controlling the reverse rotation of the motor 4 by the controller.
Patent JP-S60120067-A (JP)
Title: Liquid jet recording head
Inventor: IKEDA MASAMI
IPC: B41J2/14
Filed: 1983-12-01
Abstract: PURPOSE:To enable the maintaining of a better initial liquid drop forming property stably for a long time with an excellent durability in the repeated or continuous use by making an electrode connected to a heat generating resistance layer in a double layer structure different in material. CONSTITUTION:A substrate 202 of a liquid jet recording head 200 is provided with a support 206 comprising ceramics or the like, a low layer section 207 comprising SiO2 or the like on the support 206, a heat generating resistance layer 208, a common electrode 209 and a selection electrode 210 along a liquid passage 204 on both sides of the top surface of the heat generating resistance layer 208, second electrodes 211 and 212 covering the electrodes respectively and a first protective layer 213 to cover the portion uncovered with the electrode of the heat generating resistance layer and the portions of the second electrodes 211 and 212. Then, the electrodes 209 and 210 shall be made of material (Al, Cu or the like) with the cost and electric conductivity taken into account and the second electrodes 211 and 212 of material (Ti or the like) facilitating the formation of a stable and close passive film on the surface thereof or material (Au or the like) stable for liquid.
Patent JP-H0787514-A (JP)
Title: Video signal processing circuit
Inventor: NAKAKUKI TOSHIAKI
IPC: H04N9/73
Filed: 1993-09-10
Abstract: PURPOSE:To relatively uniformize the variation in one step of gain data which adjusts the white balance of a video signal by multiplying to color data. CONSTITUTION:A gain generating means 11 generates a white balance gain WG, which adjusts the white balance by multiplying to color data C of the video signal, based on a color difference signal C-Y. A multiplying means 12 multiplies first gain data GD1 as lower bits of the white balance gain WG and color data C to generate second gain data GD2. A dividing means 13 divides second gain data GD2 based on a division processing control signal SS as upper bits of the white balance gain WG to generate white balance data WD.
Patent JP-S61104612-A (JP)
Title: Formation of deposited film
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1984-10-29
Abstract: PURPOSE:To enlarge area of a film, to improve productivity of the film and to facilitate mass production of the film by a method wherein germanium compound and an active seed performing chemical interaction therewith are introduced respectively and photo-energy projects thereto, excites germanium compound and makes it react. CONSTITUTION:Polyethylene terephthalate film substrate 103 is placed on a substrate 102 and the side of deposition space 101 is evacuated. Subsequently, GeH4 and/or mixed gases of PH3 gas or B2H6 gas therewith are introduced to the deposition space. Solid Ge powder is filled to the resolution space 102 and is heated by an electric furnace 113, then Ge is molten and GeF4 is blown thereto from a gas cylinder, thus an active seed of GeF2* is generated and introduced to the forming film space 101. While atmosphere pressure in the forming film space 101 is kept at 0.1 Torr 1kw Xe lamp projects directly to the substrate and then non-doped or doping a a-Ge (Si, H, X) film is formed.
Patent JP-S6284815-A (JP)
Title: Initial setting apparatus for rolling reduction on rolling mill
Inventor: SUMIHAMA TAKAHIRO
IPC: B21B38/10
Filed: 1985-10-09
Abstract: PURPOSE:To perform an initial setting of rolling reduction in a short time by operating a hydraulic apparatus for rolling reduction at high speed corresponding to a variation of motor- driven rolling reduction, by providing a means to keep a work roll at a position in a released area from kissing. CONSTITUTION:The motor-driven rolling reduction detected by a detecting device 14 of the motor-driven rolling reduction is controlled on a basis of the motor-driven rolling reduction by a control device for the motor-driven rolling reduction 15. A signal from a kissing roll detecting device 16 is inputted on a speed control device 14. A deviation outputted from a control device for motor-driven rolling reduction 6 is inputted in a detecting device for completion of setting the motor-driven rolling reduction 17, then said signal is outputted to an arithmetic unit for a limiting value of the hydraulic rolling reduction 18. By this arithmetic unit 18, a required hydraulic rolling reduction to keep the work rolls 24, 25 in the state just before kissing roll is obtained. This signal is outputted to a correcting device for the limiting value of the hydraulic rolling reduction basis 19 to correct the hydraulic rolling reduction basis. Based on this correcting value, the apparatus for the hydraulic rolling reduction 5 is driven and controlled by a positioning apparatus for the hydraulic rolling reduction 22 to control the hydraulic rolling reduction into a corrected basis of hydraulic rolling reduction.
Patent JP-2000055693-A (JP)
Title: Portable navigation system
Inventor: SATO ATSUTOSHI
IPC: G01C21/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a portable navigation system having an easy operability and an easy usability. SOLUTION: During navigation guiding, when a display screen 2 is placed horizontally, a route set and a present position mark 30 moving with a movement of a user are indicated as shown in Figure (a), however, when the display screen 2 is placed vertically, the screen 2 is switched to a low angle indication picture showing a surrounding landscape appeared when advancing from the present position mark 30 toward an advance direction of the route 29 as shown in Figure (b). The route 29 is a route from the present position to a destination when a route search is carried out. The route search may designate the destination and can be also carried out even if the destination is not designated. Then, by inputting a condition which a user desires, a route search satisfying this condition is also carried out.
Patent JP-S60116360-A (JP)
Inventor: SHIMO YOSHIO
IPC: A61L9/12
Filed: 1983-11-30
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-S6381967-A (JP)
Title: Lead frame preventive of falling of lead
Inventor: OZAKI AKIRA
IPC: H01L23/50
Filed: 1986-09-26
Abstract: PURPOSE:To prevent the falling of an outer lead, and to form the outer lead resulting in no difficulty for mounting by setting the width of an upper surface and the width of a lower surface so that these width differs without setting them at an equal value as seen in conventional devices in the cross section of the outer lead on photoetching. CONSTITUTION:A lead frame material 2 is masked in a manner that the width of a lower-surface photo-mask 4 is made wider than an upper-surface photo- mask 3 in the lead frame material 2 on patterning through photoetching. Consequently, an outer lead 1 with a trapezoidal cross section is obtained. Bending moment at the time of cutting molding is halved to the case by conventional lead frames with parallelogram outer lead sections, thus preventing the falling of the lead 1. Even when the photo-mask 3 as an upper surface is 'displaced' to the left side on photoetching, the outer lead 1 with a cross section close to a trapezoid is acquired, and bending moment at the time of the cutting molding of the outer lead 1 is made smaller than conventional lead frames with the parallelogram cross sections, thus reducing the falling of the lead.
Patent JP-H0387055-A (JP)
Title: Thin film capacitor and manufacture thereof
Inventor: MATSUBARA SHOGO
IPC: H01G4/33
Filed: 1989-08-30
Abstract: PURPOSE:To improve capacitance density and insulation characteristics by forming a lower electrode wherein a dielectric film is directly formed by using specific material. CONSTITUTION:A thin film capacitor is formed by laminating, in order, a lower electrode 3, a dielectric 4, and an upper electrode 5 on a substrate 1. The lower electrode 3 wherein the dielectric 4 is directly formed is constituted of one or more materials selected out of ruthenium, ruthenium oxide, and ruthenium silicide. Thereby capacitance density and insulation characteristics are improved, and a thin film capacitor applicable to an integrated circuit can be obtained.
Patent JP-H0276665-A (JP)
Title: Method and device for controlling work spindle
Inventor: MURAKI TOSHIYUKI
IPC: B23Q5/20
Filed: 1988-09-09
Abstract: PURPOSE:To prevent a work main shaft motor from emitting heat by furnishing a command means to give a command to a servo control means so that the torque of the work main shaft motor is sunk below the normal rated torque while a clamping means is clamping the revolutions of the work main shaft, and thereby restricting the torque of the work main shaft motor when the work shaft under C-axis control is clamped. CONSTITUTION:In case a work main shaft 10a is clamped in specified angle position under C-axis control, a work command means due to servo control means sinks the torque of the work main shaft motor 10 below the normal rated torque. Even though the servo control means is going to control the drive of the work main shaft motor 10 in clamped condition on the basis of servo error, therefore, there is no fear of overheating of the work main shaft motor 10. Because the servo control means can be also left in operation normally even when the work main shaft 10a is clamped, so that the motion for returning to the point of origin is no more necessary when the work main shaft 10a is clamped or unclamped.
Patent JP-H0274731-A (JP)
Title: Hydraulic driving device for caterpillar type construction vehicle
Inventor: HIRATA TOICHI
IPC: F15B11/00
Filed: 1988-09-12
Abstract: PURPOSE:To prevent a caterpillar vehicle from traveling with curving by providing a control force adding means, at one of left or right traveling direction control valves, for applying control force for supplying flow volume which is added half of the maximum discharge volume of a main hydraulic pump to a diversion compensation valve. CONSTITUTION:Diversion compensation valves 36, 37 are installed at a left traveling direction control valve 30 and a right traveling direction control valve 31 respectively. A control pressure adding means 52 having a differential pressure detecting means 53, controller 59 and control pressure generation means 60 is installed. Control force for supplying flow volume which is added 1/2 of the maximum discharge volume of a main hydraulic pump 22 to predetermined volume to one of the left and right traveling direction control valves is applied to the driving unit of diversion compensation valves 36, 37. Accordingly, curving travel due to the manufacturing error of the left and right traveling direction control valve can be prevented and also the labor of an operator is reduced when one of caterpillars runs on earth and sand, etc.
Patent JP-H05132488-A (JP)
Title: New cephalosporin derivative
Inventor: TSUSHIMA MASAKI
IPC: A61P31/04
Filed: 1991-08-13
Abstract: PURPOSE:To provide the subject compound having an excellent antibacterial activity and useful for the therapy of various bacterial infectious diseases. CONSTITUTION:A compound of formula I [R<1> is H, (substrtuted) lower alkyl; R<2> is H, ester-forming group capable of being readily cleaved with the esterase of an digestive tract; R<3>, R<4> are H, halogen, etc.,] and its pharmaceutically acceptable salt. For example, 7-[(Z)-2-(2-aminothiazol-4-yl)-2- methoxyiminoacetoamide]-3-(benzothiazol-2-yl)thio-3-cephem-4-carboxylic acid. The compound of formula I is preferably obtained by reacting a compound of formula II (R<5> is phenylacetyl, phenoxyacetyl, etc.; R<6> is diphenylmethyl, benzyl, etc.,) with a compound of formula III, removing the protecting group from the obtained compound, reacting the reaction product with a compound of formula IV (R<7> is amino-protecting group; R<8> is substituted lower alkyl, oximeprotecting group) to acylate the 7-amino group, and subsequently removing the protecting group.
Patent JP-H1169646-A (JP)
Title: Battery charging apparatus with display of charging amount
Inventor: MIURA HIRONOBU
IPC: H02J7/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a charging apparatus, in which a precise charging amount can be displayed so as to prevent the erroneous recognition of the charging time and a charging amount, which are changed by the temperature of a battery. SOLUTION: When a battery pack 1 is placed on the output terminal of a charging apparatus, a thermistor 2 inside a battery is connected, and the temperature of the battery is detected. On the other hand, a control part 6 which controls the charging operation of the battery starts a timer 5 when the charging operation is started, and it measures the charging time. Data on a charging amount, corresponding to the temperature of the battery and to the charging time, is stored on a memory 8 in advance. An address which is generated by the measured temperature of the battery and the measured charging time is input to the memory 8, and the data is read out. When the data is read out, an output control signal is applied from the charging control part 6, the charging amount at this point of time is read out from the memory 8 at its timing so as to be displayed on a display part 10.
Patent JP-S6472622-A (JP)
Title: Coding discrimination system for digital information
Inventor: KAMEYAMA TADAHIKO
IPC: H03M7/46
Filed: 1987-09-12
Abstract: PURPOSE:To attain discrimination for a special code by dividing a clock pulse to share input pulse signal train. CONSTITUTION:As run length limit codes, numbers added with of an integral multiple of a positive integer S (S<=2 and d+1 is supposed to be not divisible by S) to a minimum value (d) of the run length from the minimum value (d) to a maximum value (k) are adopted. Thus, the gradation of magnetization inversion interval with respect to a discrimination timing window width is set optionally. Then the original clock signal is divided into S sets and the input data signal pulse is shared sequentially into S sets and the data signal pulse of each set is discriminated depending on the discrimination window width of the width being the multiple of S of the original lock pulse period. Thus, the discrimination of the run length limit code is attained and the data pulse having a time base fluctuation being the multiple of S is discriminated in comparison with a conventional system.
Patent JP-H1159538-A (JP)
Title: Liquid tank arrangement structure of motorcycle
Inventor: SUZUKI SATOSHI
IPC: B62J9/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide the liquid tank arrangement structure of a motorcycle capable of securing the volume of a storage box and a fuel tank without increasing the size of a seat, improving the oil feeding workability, and reducing the cost. SOLUTION: In the liquid tank arrangement structure of a motorcycle in which a storage box 70 is arranged in a side cover to cover the lower periphery of a seat 20 to be seated by a rider, a pair of hinge brackets 83 are projected from a forward wall 70c of the storage box 70, and a forward end part of the seat 20 is supported through a hinge shaft 84 between the hinge brackets 83 in a vertically oscillating manner, a lubricating oil tank 95 is arranged on the forward side of the storage box 70 within the side cover, and an oil pouring port 95a of the tank 95 is arranged between the hinge brackets 83.