baber/WOPTO huggingface dataset:
Patent JP-S55111753-A (JP)
Title: Apparatus for growing and preserving vegetable
Inventor: TAZAWA TAKASHI
IPC: A23B7/12
Filed: 1979-02-16
Abstract: PURPOSE: To grow and preserve vegetables by maintaining a proper temperature and humidity in a case for the growth of vegetables, supplying nourishment and water through a water-supplying body and irradiating.  
     CONSTITUTION: A ventilator 16, a refrigerator 2 with a fan 3, a tray 4 supporting a water-supplying body 5 which keeps nutritions water 7 for the growth of vegetable, and lamps 8, 9 are placed in a case 1. Pure water 6 are let in to the level to which fan 3 can touch. A driving cycle of refrigerator 2, fan 3 can lamp 8, 9 is controlled by a thermostat 20. The air which keeps drops of water by being cooled by refrigerator 2 and fan 3 circulated in the case 1 and maintains a proper temperature and humidity. The vegetables which are placed on the supporting tray 4 absorb the nutritious water 7 from the water-supplying body 5 and grow under the irradiation of the lamps 8, 9. So the apparatus can grow and preserve vegetables keeping their fresh taste and nutrition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58135488-A (JP)
Inventor: YAMADA NOBUO
IPC: G21C5/06
Filed: 1982-02-05
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-S53101448-A (JP)
Title: Optical multiplex communication apparatus
Inventor: SASAKI MASARU
IPC: G02B6/122
Filed: 1977-02-16
Abstract: PURPOSE:To combine or separate rays of different planes of polarizations and perform multiplex communication by using an optical transmission path in which photo directional couplers on the transmission and reception sides are formed parallel, leaving a spacing therebetween.
Patent JP-H11201890-A (JP)
Title: Soil-moisture tension meter using porous plate
Inventor: TSUJIKAWA HIDEO
IPC: G01N21/27
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a soil-moisture tension meter by which the soil-moisture tension of a very small part can be measured simply by measuring whether a plurality of porous bodies having specific different pore gap diameters are saturated with water or not. SOLUTION: A soil-moisture tension meter 4 is composed of light emitting elements 5, 6, 7 and of a light receiving element 8. In the light emitting elements 5, 6, 7, 1.2, 1.45 and 1.95 μm are set as their peak wavelengths. In the light receiving element, its light receiving sensitivity is set from 1.2 up to 2.4 μm. When the four light emitting and receiving elements are used as one set, a total of three sets are arranged at the upper part of three porous bodies 11, 12, 13. In this case, pore gap diameters of the porous bodies are set at 0.08 to 0.4 μm, 0.4 to 6 μm and 6 to 50 μm in this order. Then, a drive circuit 14 which drives the light emitting and receiving elements is arranged at the outer wall of the tension meter 4, and beams of reflected light from the light emitting elements are measured.  When the relationship between a moisture amount and the intensity of reflected light is measured in advance on the basis of a working curve, the moisture content of the porous bodies can be measured easily.
Patent JP-S51106232-A (JP)
Inventor: ARII BAN DEA RANDEN
IPC: F16L39/04
Filed: 1976-02-17
Abstract: A flexible, universal coupling structure for underwater oil lines including an anchored base 1 having upstanding bracket plates 2 defining a horizontal axis 4 between them. A pivot piece 5 in the shape of an open tetrahedron is journalled about the axis 4, and at its upper end has lugs 6 defining a horizontal axis 7 above and perpendicular to the axis 4. A riser column 8-12 is pivoted about the axis 7. Oil or fluid carrying tubes 13 on the base branch into passages 15-18 which converge above axis 7 into tubes 9 and 10. Each passage includes flexible ducts 20, 22 joined by an intermediate curved and inclined tube 21, with the ducts 20 being aligned on axis 4 and and the ducts 21 being aligned on axis 7.
Patent JP-2000215841-A (JP)
Title: Composite emission electron microscope for chemical analysis
Inventor: IWAZAWA YASUHIRO
IPC: G01N23/227
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a composite emission electron microscope for chemical analysis capable of measuring the fine sample surface by making excitation of inner-shell electrons possible and mapping with information on a chemical state such as kinds or valences of atoms. SOLUTION: In a composite emission electron microscope for chemical analysis, an exciting high energy electron beam source of an inner-shell electron and an X-ray source are built in a low-energy electron microscope device to use as an Auger electron emission microscope or a photo-electron microscope, and analysis of electronic states and the chemical states of surface atoms is made possible. By combining the LEEM(low energy electron microscope) with an other light source, analysis of chemical states and chemical mapping are made possible by utilizing information on inner-shell electrons which is not utilized in the conventional method.
Patent JP-S59141503-A (JP)
Title: Fungicide for plant blight comprising n-aralkylthiolcarbamate as active ingredient
Inventor: KIRINO OSAMU
IPC: A01N47/12
Filed: 1983-02-02
Abstract: PURPOSE:The titled fungicide having improved controlling effect especially on blast of rice plant, effective for paddy field, plowed field, etc., comprising an N- aralkylthiolcarbamate obtained by reacting an aralkylamine with chlorothioformate as an active ingredient. CONSTITUTION:The titled fungicide containing an N-aralkylthiolcarbamate [e.g., N-methyl-N-(3-phenylpropyl)-S-ethylthiolcarbamate, etc.] shown by the formula I (R1 is lower alkyl; R2 is lower alkyl, lower alkenyl, or aralkyl; X is >=2C lower alkylene) as an active ingredient. The compound has preventive, remedying or permeant and transmissible controlling effect on a number of plant blights. The compound shown by the formula I is obtained by reacting an aralkylamine shown by the formula II with 0.5-1.2 equivalent chlorothioformate shown by the formula III in a solvent optionally in the presence of 0.9-1.2 equivalent dehydrochlorinating agent.
Patent JP-S54109685-A (JP)
Title: A drum shear
Inventor: ASHIZAWA MOTOI
IPC: B23D25/12
Filed: 1978-02-16
Abstract: PURPOSE: To make gear phase adjustment easy, by exerting pressure from outside and making a gear idle.  
     CONSTITUTION: When it is necessary to operate phase adjustment on gears on both ends of a drum shaft, compressed oil is supplied from compressed liquid port 18 to compressed liquid passage 20 provided on side B of upper drum shaft 3 in such condition that upper and lower drive gears 5 and 6 are caused to engage by the pushing pressure of spring 13. As a result of this compressed-oil insertion, a pressure that expands the inner diameter of upper gear 15 works on the joint of upper drum shaft 3 and gear 15, which are fastened with an interference, and loosens the interference. Hence, a gap is produced and gear 15 becomes idle with respect to upper drum shaft 3. Under this condition, upper gear 15 is rotated properly and its teeth are caused to engage with the teeth of lower gear 16. Next, the compressed oil is removed and upper gear 15 is fastened to upper drum shaft 3 with an interference, and the gear phase fitting for both ends of the drum shaft is completed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55109666-A (JP)
Title: Ink jet recording method
Inventor: SHIRATO YOSHIAKI
IPC: B41J2/175
Filed: 1979-02-16
Abstract: PURPOSE:To completely prevent a clogging at a jet orifice while out of operation and to keep the circumference of he orifice clean by stopping the introduction of recording ink into the ink head while paused and by discharging the recording ink from the head completely to make the ink head empty. CONSTITUTION:When the printing is finished, the valves 14, 15 in both sides of the ink tank 13 are closed, the valve of the cleaning solvent tank 20 is opened to feed the solvent to the head 22. Next the valve of tank 20 is closed, both the valves 14, 15 are opened to introduce clean air into the head 22. After the cleaning solvent is completely discharged by the air, all the valves are closed. In this way, inside of head 22 becomes empty, the printing can immediately be performed when it is started again, a printing of good quality can be obtained.
Patent JP-H06343011-A (JP)
Title: Muting circuit
Inventor: KONDO TETSUYA
IPC: H03F1/00
Filed: 1991-01-17
Abstract: PURPOSE:To surely prevent the ripple component produced by the application of a power supply from entering the signal line of a power amplifier and also to prevent the noises caused by the ripple component from being produced by the power amplifier by switching off the current source of the power amplifier at the time of application of the power supply and then supplying no current to the power amplifier. CONSTITUTION:A transistor Tr2 constructing a muting control circuit 3 is connected between a resistor R3 and a constant current source 7. When the muting control voltage VCT is set to an L level, the muting Tr2 is turned on and a power supply Tr1 is turned off. Therefore a drive current ID is not supplied to the power amplifiers 4 and 5 nor to a current supply circuit 2. Then no capability is secured any more to amplify an input signal SIN and no signal voltage is produced at the output side. Thus it is possible to eliminate the capacitor charging noises connected to the output and also produce no output POUT even with the ripple component added to the signal current when the revolution of a motor is started in a muting state caused at the time of application of a power supply.
Patent JP-H05210163-A (JP)
Title: Film cartridge housing and taking out device
Inventor: DAITOKU KOICHI
IPC: G03B17/30
Filed: 1992-01-31
Abstract: PURPOSE:To house and eject a film cartridge by using a driving source for feeding a film. CONSTITUTION:A feed screw 16 for moving a cartridge holding member 13 between a housing position set in advance and an ejecting position, and a changeover shaft 21 slid linked with the opening/closing of a covering member 5, are provided, a changeover gear 23 engaged with a gear train continuous with a film feeding motor when the covering member 5 is opened, is engaged with the gear 20 of the feed screw 16, and the drive of the film feeding motor is controlled according to the release of the covering member 5, so that the cartridge holding member 13 is moved in an ejecting direction. Then, a starting switch 33 is turned on to move the cartridge holding member 13 in the ejecting position to the housing position. When the covering member 5 is closed, the changeover gear 23 of the changeover shaft 21 linked with the covering member 5, is engaged with a fork gear 11.
Patent JP-H05210355-A (JP)
Title: Display panel
Inventor: SAKAI YASUO
IPC: G03B21/58
Filed: 1992-01-31
Abstract: PURPOSE:To provide the multipurpose display panel which is usable as a display or a screen for movies at need. CONSTITUTION:A window part 3 is formed on one surface side of a panel main body 3. A couple of rollers 4 are supported rotatably at upper and lower opposite positions in the panel main body 3 by using support members 9. An endless sheet 5 formed by connecting a display film 7, formed by printing a scene on a transparent film, and a screen sheet where an image can be projected is wound around the rollers 4. A driving motor 6 which rotates one roller 4a is provided.
Patent JP-H02197247-A (JP)
Title: Brushless motor
Inventor: OKAMURA YUKIHIKO
IPC: H02K29/08
Filed: 1989-01-26
Abstract: PURPOSE:To suppress a temperature rise inside a motor by generating a convection inside said motor to hasten a heat dissipation through providing a position- sensing magnet separately from the permanent magnet of a rotor and further a fan on the face of said sensing magnet not facing a magnetic induction element. CONSTITUTION:A sensing magnet 24 is provided exclusively for position sensing separately from the permanent magnet 4 of a rotor 1 and further a fan 25 is provided on the side of said sensing magnet not facing a magnetic induction element 12. Said sensing magnet 24 is arranged separately at a specified distance from said magnetic induction element 12. The magnetic induction element 12 conducts detection of said rotor 1 by checking the polarity of the sensing magnet 24, and a driver circuit outside the drawing operating by the detected signal of said element controls power application to a coil. Said fan 25 rotates together with rotation of the rotor 1 so that a convection is generated inside a motor to hasten a heat dissipation. Thus, it is possible to suppress a temperature rise inside said motor.
Patent JP-H05183175-A (JP)
Title: Optical switching element
Inventor: NICHIYOUGI KATSUHIRO
IPC: H01L31/04
Filed: 1992-01-04
Abstract: PURPOSE:To accelerate an operating speed of an optical switching element to be used in an electronic industrial field by reducing an optical switching phenomenon in a charge transfer complex to a low order. CONSTITUTION:A substituent of a long chain is modified at one or both of an electron donor and an electron acceptor to form a structure of a crystal or a thin film to be formed thereby in an alternately laminated layer structure of a conductive layer and an insulating layer. In this case, a Coulomb interaction between carrier of the conductive layer and carrier of the adjacent conductive layer is very weakened. Then, an optical switching phenomenon of a charge transfer complex is generated by self-breeding step of the carrier, but since a decrease in the coulomb interaction between the carriers alleviates bounding of the carrier, its operating speed is accelerated.
Patent JP-S62175836-A (JP)
Title: Health check system in data processing system
Inventor: HAYASHI BUNICHI
IPC: G06F11/22
Filed: 1986-01-29
Abstract: PURPOSE:To detect early the fault of a transmitter data processor with no intervention of an operator by monitoring the reception of the health check signal not only at the transmitter side but the receiver side. CONSTITUTION:A health check part 11 of a data processor 10 produces the health check signals in a prescribed cycle and sends these signals to data processors 20a-20n with a delay of time respectively. The processor 20a receives the health check signal through an answer control part 22 and sends a prescribed answer signal back to the processor 10. Thus the processor 10 detects the presence of a data processor that returned no answer and decides that this processor has a fault. While a health check signal reception monitor part 24 of the processor 20a monitors the receiving intervals of the health check signals, then judges the occurrence of a fault of the transmitter side processor 10 in case no health check signal is received for a fixed period.
Patent JP-S62175138-A (JP)
Title: Production of tea
Inventor: OOSHIMA YASUHIDE
IPC: A23F3/06
Filed: 1986-01-29
Abstract: PURPOSE:To obtain high-quality tea having both characteristics of refined green tea and tea efficiently, by steaming raw tea leaves incompletely and heating them at the optimum temperature for fermentation of enzyme in each process of rough rubbing, rubbing and medium rubbing so that parts which are difficult to steam can be completely fermented. CONSTITUTION:Firstly, raw tea leaves are incompletely steamed and parts which are difficult to steam are not steamed and left as parts for fermentation. Then, the steamed raw tea leaves cooled, successively treated in rough rubbing, rubbing and medium rubbing while heating them at the optimum fermentation temperature lower than a constant drying temperature (36+ or -2 deg.C) and unsteamed parts are completely fermented with an enzyme contained therein. Finally, the raw leaves are redried and then dried.
Patent JP-H01194884-A (JP)
Title: Controller for motor
Inventor: NASHIKI MASAYUKI
IPC: H02P6/08
Filed: 1988-01-28
Abstract: PURPOSE:To enable a position error quantity to be quickly converged to come to zero, by determining a position controlling loop gain and a speed controlling loop gain based on a previously set function, according to the position error quantity. CONSTITUTION:Even when a large position error quantity DIFF is generated transiently, the position error quantity DIFF is quickly converged to come to zero. In order to keep the high precision of processed shape, there is provided with a gain determining section 12 by which a position controlling loop gain Kv and speed controlling loop gains P, I are made greater as the position error quantity DIFF gets greater. By the gain determining section 12, the position controlling loop gain Kv is determined based on a function set previously in accordance with the computed position error quantity DIFF, and is set to be a loop gain to be multiplied transferred to a position controlling section 3, and the P and I gains of the speed controlling loop are determined based on the previously set function and are transferred to a speed controlling section 6 and are PI-controlled.
Patent JP-H01192359-A (JP)
Title: Sauna bath
Inventor: YOKOYAMA AKIMITSU
IPC: A61H33/06
Filed: 1988-01-28
Abstract: PURPOSE:To take a bath while a bathing person puts his feet on a chair by providing an arm rest to extend along the depth direction of a chair and fitting it freely turnably in a sauna bath equipped with the chair. CONSTITUTION:While a bathing person lies in the upper direction of a chair 5 along the depth direction of a chair 5, an arm rest 12 is used and the person can take a bath. When the bathing person wants to put his feet onto the surface of the chair 5 and takes a bath, the arm rest 12 is turned about 270 deg. in the counter clock-wise direction with a shaft 13 as a center. Thus, the arm rest 12 is removed from the surface of the chair 5. Here, while the bathing person takes a seat on the chair 5, the feet on a floor 8 can be put on the surface of the chair 5. Namely, even when the use range of the chair 5 is restrained by the arm rest 12, the bathing at the posture to put his feet on the chair 5 can be executed.
Patent JP-S56117865-A (JP)
Title: Method for casting hollow cam shaft
Inventor: SASAKI SHINOBU
IPC: B22D25/02
Filed: 1980-02-18
Abstract: PURPOSE: To easily obtain a hollow cam shaft of decreased weight by inserting a core made by inserting a pipe serving as an oil feed port into the shaft inside part and forming cast holes on the circumference of said pipe.  
     CONSTITUTION: A pipe 4 having an optimum inside diameter size as an oil feed port is coated with core sand 5 such as shell sand and is molded, whereby a core 6 is made. At this time, the pipe 4 is partially coated with the core sand 5 to provide pipe exposed parts 7 in several places. This core 6 is put and set in the cavity of a mold for casting cam shaft and molten metal is poured into the cavity, whereby a cam shaft 1 is molded. Next, the core 5 is dropped by vibration of the like, whereby the hollow parts 8 are formed around the pipe 4. Next, the supporting parts 9 where the cast metal directly contacts with the pipe 4 are pierced from the outside part of the shaft 4, whereby oil feed ports 10 are formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07207378-A (JP)
Title: Device for refining aluminum scrap, method for refining aluminum scrap using the device, and method for using refined aluminum
Inventor: KUDO HIDEAKI
IPC: C22B21/06
Filed: 1994-01-17
Abstract: PURPOSE:To provide a device to efficiently refine scrap such as aluminum brazing sheet to high purity. CONSTITUTION:In a fractional crystallizing device of aluminum scrap the liquid phase metal of high concentration is efficiently separated from primarily crystallized particles by satisfying the inequality: 0.95A>=S>=0.75A, where S is the sectional area of a pressing part of a pressing stamp 7, and A is the sectional area inside a molten metal holding container 1. The rest of the molten metal is easily discharged outside from a discharging passage 4 by satisfying the inequality: L>=H-(h), where L is the height of the pressing part of the pressing stamp 7, H is the height inside the molten metal holding container 1, and (h) is the height of the primarily crystallized particles which are pressed, and forming the discharging passage 4 to the upper part of the container 1 to dip the pressing stamp 7 in the molten metal.
Patent JP-S62178714-A (JP)
Title: Cooling device for water-cooled engine
Inventor: MIYAKE HIROYUKI
IPC: F01P11/00
Filed: 1986-01-31
Abstract: PURPOSE:To improve durability of a radiator while the position of installing the radiator is kept low by fixing the radiator in such a manner as to vary the height of a water filling port, and connecting the water filling port and the uppermost end portion of an engine cooling system by a bleeder tube. CONSTITUTION:A pipe 26 is rotatably inserted in an upper tank of a radiator 20, and a water filling port 21 is provided on the upper end of the pipe 26. A pressure type radiator cap 22 is engaged with the water filling port 21. The water filling port 21 and an outlet 24 disposed on the uppermost end of a cooling system of an engine 23 are connected through a bleeder tube 25b. At the time of filling water, the pipe 26 is raised to make the position of the water filling port 21 higher than the outlet 24. Furthermore, the pressure type radiator cap 22 can be disposed in the vicinity of the radiator 20, so as to improve durability and prevent the occurrence of cavitation.
Patent JP-H03223109-A (JP)
Title: Preparation of rare earth metal element oxide superconductor
Inventor: MORIMOTO TAKESHI
IPC: H01B13/00
Filed: 1990-01-30
Abstract: PURPOSE:To prepare the subject superconductor having a highly delicate 211 phase homogeneously dispersed in the matrix of the 123 phase by adhering a substance to the surface of rare earth metal element oxide crystal powder having a specific composition, partially thermally melting the powder and subsequently cooling and solidifying the partially melted product, the substance being capable of giving the rare earth metal element oxide when thermally calcined. CONSTITUTION:Crystal (123 phase) powder represented by a composition formula: REBa2Cw3O7-y (RE is one kind or more of Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu; (y) is the amount of defected O). A substance capable of forming the oxide of RE on the thermal calcination thereof is adhered to the surface of the crystal powder and subsequently converted into the oxide of the RE. The product is further heated to subject the RE oxide and the 123 phase to a solid phase reaction to produce a fine 211 phase. If necessary, the product is sintered and then preferably coagulated under the gradient of temperature, whereby a superconductor having a higher critical electric current density than conventional superconductors is prepared because the coagulated product having the orientated 123 phase of the matrix is prepared.
Patent JP-S54111990-A (JP)
Title: Box inverter
Inventor: MATSUMOTO HAJIME
IPC: B65G47/94
Filed: 1978-02-18
Abstract: PURPOSE: To prevent damage of the content by inverting boxes while covering the opening, gradually opening the opening to gradually discharge the content, and reducing the drop head of the content.  
     CONSTITUTION: There are provided a transfer conveyor 23 having upper and lower transfer surfaces, and a nipper means 49 for nipping boxes 3 in such a manner as to cover the opening by the transfer surface. The box 3 transfered by a conveyor 5 is fed to an elevator 41, with the opening faced up. The elevator 41 is elevated so as to push the opening of the box 3 against the lower transfer surface of the conveyor 23, and the box 3 is nipped by nipping tables 51. When the conveyor 23 stops after rotating 180°, the nipping of the box is released and the conveyor 23 rotates in the direction (b). The box 3 passes through the gap 71, the content 11 is fed through the gap 71 and a guide plate 73 onto a conveyor 9 to be fed out, and the vacant box 3 is fed out by a conveyor 13. 
     COPYRIGHT: (C)1979,JPO&Japio