baber/WOPTO huggingface dataset:
Patent JP-H01139542-A (JP)
Title: Polyfluoroether
Inventor: FURUTAKA YASUHISA
IPC: C07C43/12
Filed: 1988-08-03
Abstract: NEW MATERIAL:A polyfluoroether shown by formula I, formula II, formula III, formula IV or formula V (m is 2-5; n is 1-5; Rf<1> is 7-11C perfluoroalkyl; Rf<2> is 3-11C perfluoroalkyl). EXAMPLE:3-n-Heptoxy-2-methylpentane. USE:Useful as a testing solution for integrated circuit and heating medium for soldering in gas phase. Having about 200-250 deg.C boiling point, chemically and thermally stable. PREPARATION:For example, a dimer of hexafluoropropene [perfluoro (2- methyl-2-pentene)] is reacted with a fluorine-containing alcohol shown by formula VI in the presence of a base to give a compound shown by formula I. The compound shown by formula I is fluorinated with a fluorine gas to give a compound shown by formula II. A compound shown by formula III and a compound shown by formula IV are obtained by reacting a trimer of hexafluoropropene with a compound shown by formula VII.
Patent JP-H0726338-A (JP)
Title: Tic whisker-reinforced metallic composite material
Inventor: SUGANUMA TETSUYA
IPC: C22C47/00
Filed: 1993-07-09
Abstract: PURPOSE:To produce the composite material in which the colony of composite material in which an extremely fine TiC whisker is three-dimensionally and radially oriented is dispersed. CONSTITUTION:Gaseous argon is supplied into molten pure Al, a pellet contg. a Ti powder and a graphite powder is added to the melt, a TiC whisker is radially formed in the bubble in the melt after a specified time, the melt is then pressurized to infiltrate the melt among the whiskers to form the colony of composite material, and the melt is cooled and solidified. Otherwise, gaseous argon is supplied into molten Al alloy contg. Ti, a graphite powder is added to the melt, the melt is pressurized after a short time, and then the melt is cooled and solidified. The melt is filtered, as required, by a filter impermeable to the TiC whisker to increase the volume ratio of the colony.
Patent JP-H1014563-A (JP)
Title: Ceramidase producing bacterium belong to genus pseudomonas
Inventor: ITO MAKOTO
IPC: C12N1/20
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To readily identify a bacterium causing atopic dermatitis, capable of producing ceramidase participating in aggravation of atopic dermatitis, by detecting a bacterium belonging to the genus Pseudomonas capable of producing ceramidase. SOLUTION: This bacterium such as Pseudomonas aeruginosa AN-17 (FERM P-15,699) belonging to the genus Pseudomonas, having activity of decomposing ceramide into sphingosine and a fatty acid is founded by collecting and culturing the epidermis of the lesioned part of atopic dermatitis. The bacterium causing atopic dermatitis can be identified and the atopic dermatitis can be detected by detecting the bacterium belonging to the genus Pseudomonas, capable of producing ceramidase, from an affected part. A produced substance to deactivate ceramidase is expected to be effective for treating atopic dermatitis and alleviating its symptom.
Patent JP-S5982965-A (JP)
Title: Quick ejection type spraying appliance
Inventor: TAKENAKA KAZUNAGA
IPC: A01N25/34
Filed: 1982-11-04
Abstract: PURPOSE:To enable instantaneous diffusion of the whole volume of gas in a cylinder contg. sealing liquefied gas for proofing and expelling harmful living things by providing an ejection hole and a means for releasing the seal in the containing part of said cylinder and interposing a spraying for recovering to said releasing means. CONSTITUTION:A fitting part 1-2 is removed and a cylinder 3 in a containing part 1-1 is positioned to direct downward the sealing plug 3a thereof and to support the bottom on the internal support piece 1b in the upper part of a vessel, then a cover 2 is closed in the stage of using a titled appliance. When the appliance is put in a space requiring treatment, and the upper part of the vessel 1 is pressed against a spring 5, the plug 3a abuts on a pin 4 and it is opened. When the vessel is released from the pressing, the vessel 1 is returend upward by the spring 5 to release thoroughly the sealing of the cylinder 3. The gas is then sprayed and diffused instantaneously from an ejection port 6. The cylinder 3 in the vessel 1 is positioned to direct the plug 3a thereof in an upward direction in the stage of storage or the like, then even if the vessel 1 is inadvertently pushed, the sealing remains unreleased. The whole volume in the cylinder is thus instantaneously sprayed and diffused by the simple construction.
Patent JP-2000028425-A (JP)
Title: Sensor for detecting vibration of ground surface and system for detecting avalanche of rock and earth
Inventor: SATO IESATO
IPC: G01V1/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a non-voltage contact signal from the final output of a sensor without the need for electric power from the outside of a sensor system itself by providing ground surface vibration detecting sensors to detect the vibration of the ground surfaces at a popularity of locations and detecting the occurrence of an avalanche of rocks and earth from their output signals. SOLUTION: Vibration is detected by vibrating plates and is transferred to gears for amplification via gear grooves to provide rotation for D.C. generators 80 and 81. The D.C. generator 80 to output electromotive force due to the rotating operation detecting the vibration of ground surfaces along the x-axis and the z-axis as electric signals and the D.C. generator 81 to output electromotive force due to the rotating operation detecting the vibration of the ground surfaces in the y-axis and the z-axis as electric signals are provided, and each output from them is supplied for a relay driving part via filter parts, a detection part D1, and detection part D2 and a charge-up condenser part common for both of them. A relay K1 is driven by inputting signals of power FET and Q1 to a base by a plurality of diodes.
Patent JP-S6351068-A (JP)
Inventor: TETSUNO HARUO
IPC: H01R9/16
Filed: 1986-08-19
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-2000027748-A (JP)
Title: Ocean deep layer water pumping-up and diffusing device
Inventor: OUCHI KAZUYUKI
IPC: F03B13/06
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a new fishing ground while propagating fish by pumping up the ocean deep layer water having rich nutrition source, and mixing the pumped-up deep layer water with the surface layer water, and diffusing it in a photic zone so as to propagate the photo plankton for generation of photo synthesis and so as to fix the carbon dioxide on earth. SOLUTION: This ocean deep layer water pumping and diffusing device is formed of a pumping pipe 10 moored at a sinker sunken in a sea bottom at 300-600 m of depth of water and an underwater float 12 connected to an upper end of the pumping pipe 10 and floated under the water surface of photic zone at 100 m or less of depth of water and for pumping up the deep layer water through the pumping pipe 10 and for sucking the surface layer water through a suction port and for mixing them so as to discharge it as a density current to the photic zone.
Patent JP-H1033050-A (JP)
Title: Combine harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01F12/60
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a rotation supporting part for the cantilever supporting of a grain tank capable of rotating the grain tank around the vertical shaft center and compose the grain tank so as to enable the movement to the transverse outer lateral side of a machine body in a combine harvester comprising the grain tank installed in a transverse lateral part of a thresher side by side, locating the grain tank on the transverse outer lateral side of the machine body and performing the maintenance of a threshing belt, etc. SOLUTION: This combine harvester is obtained by composing a grain tank 5 of a fixed bottom tank part 5A having a bottom conveying screw 5a and an upper tank part 5B freely detachable from the fixed bottom tank part 5A and further installing a hung part 13 capable of hanging the upper tank part 5B with an auger 6 in the upper tank part 5B.
Patent JP-H1140770-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: OKAMURA KENJI
IPC: C23C16/44
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To form an HSG(hemispherically grained silicon)-Si with improved reproducibility on a capacitor electrode. SOLUTION: A method allows dilute fluoric acid treatment to be performed to a semiconductor substrate 15 and allows it to be moved to a next process. Then, a process for forming HSG-Si is included and the amount of organic matter being adhered to the surface of the semiconductor substrate 15 in the process for moving the semiconductor substrate 15 is maintained at 1 ng/cm<2> or less, thus forming HSG-Si with improved reproducibility.
Patent JP-2001025237-A (JP)
Title: Voltage raise circuit
Inventor: SHINGIYOUUCHI KENJI
IPC: H02M3/07
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a voltage raise circuit that is structured to reduce current consumption at a start-up. SOLUTION: This circuit comprises a plurality of diode-connected MOS transistors 5, 3A to 3H connected in series between a power supply terminal VIN and an output terminal VOUT, and capacitors 2A to 2H one terminal of which is each connected to each of the connection points of the MOS transistors. In this circuit, a voltage VPP higher than the voltage VDD of the power supply terminal VIN is obtained at the output terminal VOUT, by impressing pulse signals A to J to the other terminal of each of the capacitor 2A to 2H for each capacitor, to perform charging and transferring operations. The circuit is structured, such that at starting of the circuit, the pulse signals A to J are impressed in sequence in the order of the closeness of the capacitors 2A to 2H to the power supply side.
Patent JP-H0613013-A (JP)
Title: Device for working with focused ion beam
Inventor: NAKAMURA TAKAO
IPC: H01J37/147
Filed: 1992-06-29
Abstract: PURPOSE:To achieve very fine working with high accuracy by providing a deflection means for deflection a focused ion beam in parallel in a tilted region, a transfer means for tilting a material to be worked toward the beam, and a control means for controlling both of the means at the same time. CONSTITUTION:When the angle of an ion beam 20 incident on a material 10, is to be changed from the right hand side, for example, without changing the irradiation position, a voltage for deflecting the beam 20 to the left is applied to a deflection electrode 71, while a voltage offsetting the deflection is applied to a deflection electrode 72, and a voltage for deflecting the beam 20 to the right is applied to a deflection electrode 73. When the incident angle or the irradiation position cannot be controlled perfectly by the electrodes 71-73, an XY stage 9 is operated to transfer the material 10 or to tilt the irradiated surface, and the control is thus carried out. Only the incident angle can be changed without changing the irradiation position of the beam 20, or conversely, the irradiation position can be changed without changing the irradiation angle, and complex working can thus be achieved with high accuracy.
Patent JP-S6174098-A (JP)
Inventor: TABATA JUNICHI
IPC: G08B23/00
Filed: 1984-09-19
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-H0481173-A (JP)
Title: High voltage stabilizing circuit
Inventor: INA TATSUYA
IPC: H04N3/185
Filed: 1990-07-23
Abstract: PURPOSE:To reduce the loss of a transistor(TR) for AVR and to improve efficiency of the high voltage stabilizing circuit by providing a voltage control circuit stabilizing a high DC voltage at the secondary side of a flyback transformer through the control of a power supply voltage and a capacitance variable means to the high voltage stabilizing circuit so as to suppress fluctuation of the high DC voltage. CONSTITUTION:A pulse generated at a collector of a transistor(TR) 1 is rectified to extract a high DC voltage of 30kV. A change in the high voltage due to beam current is detected by a high voltage detection circuit 5 and the voltage is compared with a reference voltage 6 at a comparator circuit 7 to apply voltage control to the voltage to be constant, that is, AVR. Then a voltage control circuit to share the voltage of an AVR TR 8 is used to change an output voltage +B. Thus, the voltage share by the TR 8 is reduced to decrease a loss. Moreover, a highly efficient voltage stabilization is implemented against fluctuation of the power voltage.
Patent JP-2000027116-A (JP)
Title: Construction machinery for road paving work
Inventor: NAKAJIMA OSAMU
IPC: E01C19/48
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To make the drive source of a stirring equipment free from troubles by locating the drive source of the stirring equipment outside a carriage chamber or outside a hopper which does not touch a paving material thereby avoiding heating by plied member as conventionally occurred and avoiding hitting of a tail gate of a carrying vehicle to the drive source. SOLUTION: A stirring portion of a stirring equipment 22 comprises a stirring shaft 25 and a stirring wing 27 fixed to the stirring shaft 25 with a whirl-stop bolt. The stirring shaft 25 is supported by a bearing 29 between a pair of brackets fixed to a plate 23. A hydraulic motor 30 driving the stirring portion is provided at the rear surface of a cover member 31 and is located at a position outside a hopper 1 which does not contact a plied timber.
Patent JP-H0538455-A (JP)
Title: Cation exchange resin, production thereof and separation of organic acid using the resin
Inventor: ISHIGURO SUSUMU
IPC: B01J39/26
Filed: 1991-08-05
Abstract: PURPOSE:To obtain a packing agent for liquid chromatography capable of separating an inorg. strong acid ion from oxalic acid and other org. acids by using an H<+> ion and a transition metal ion as the counter ion of the sulfo group of a cation exchange resin in combination. CONSTITUTION:A strong acid such as hydrochroric acid and a compound such as ferric chloride containing a transition metal ion are appropriately mixed to be dissolved in water and the resulting aqueous solution is mixed with porous sulfonated styrene/divinylbenzene copolymer particles to form a cation exchange resin whose counter ion is partially exchanged with a trivalent iron ion. By liquid chromatography using this resin, an inorg. strong acid ion can be separated from oxalic acid and can be further separated from other org. acids.
Patent JP-S5986503-A (JP)
Title: Conveyer apparatus
Inventor: TAKAI KOUJI
IPC: B65G25/04
Filed: 1982-11-08
Abstract: PURPOSE:To reduce the speed at the time of starting and stopping a work and to lessen a shock by combining a pivotal lever and a rotating roller to move the work at a speed expressed by a sine curve. CONSTITUTION:A pivotal lever has one end thereof rotatably supported on a fixed shaft 42, and a rotating roll 43 is fixed on the other end of the lever. The roll 43 is slidably engaged with an elongated guide hole 45 formed on a transport rod in the longitudinal direction thereof. The rectilineal movement of a work placing table 46 is guided by a horizontal guide 47 orthogonal to the elongated guide hole 45. In this arrangement, when the pivotal lever is turned from a position 41a in direction of arrows 41b, 41c, the roll 43 is slided in the elongated guide 45 to move the transport rod from a position 44a to positions 44b, 44c, so that a work W is transported from a position (a) to positions (b), (c). That is, when the pivotal lever is turned at a fixed angle speed omega, the work is moved at a speed expressed by romegasinomegat (r; distance from the rotating axis of the pivotal lever to the rotating roller).
Patent JP-H0754161-A (JP)
Title: Zn-ni based alloy plated steel sheet excellent in press formability
Inventor: TOMIO HIDEHIRO
IPC: C23C30/00
Filed: 1993-08-06
Abstract: PURPOSE:To develop a Zn-Ni alloy plated steel sheet excellent in press formability without deteriorating its corrosion resistance by forming a Zn-Ni alloy plating layer having a specified compsn. on the surface of a steel sheet and moreover forming microcracks having a specified dendity. CONSTITUTION:Both sides or one side of a steel sheet is plated with a Zn-Ni based alloy having 9-15wt.% average Ni content, and the balance substantial Zn. At that time, the Zn-Ni alloy plating layer having a compsn. in which the average Ni content in the alloy plating layer is regulated to 9-15wt.%, and the Ni content in the surface layer forming a thickness of 1-20% from the surface of the plating layer is regulated to 1.01-1.5 times the Ni content in the whole plating layer is formed. This Zn-Ni alloy plated steel sheet is subjected to slight roll rolling reduction treatment in a range in which influence is not affected on the material of the base steel sheet to form microcracks by 100-5000 pieces per cm. The Zn-Ni based alloy plated steel sheet as a surface treated steel sheet having excellent press formability and corrosion resistance can be developed.
Patent JP-H0924445-A (JP)
Title: Method for concentrating solute on surface layer of cast slab in continuous casting
Inventor: MIYAZAWA KENICHI
IPC: B22D11/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To modify the quality of surface layer of a cast slab by arranging a molten steel partition plate above an immersion nozzle spouting hole in a continuous casting mold and adding a desired solute element into the molten steel at the upper part from this partition plate to concentrate the added element on the surface layer of the cast slab. SOLUTION: At the time of pouring the molten steel 4 into the continuous casting mold 1 through the immersion nozzle 2, the molten steel partition plate 3 is arranged above the spouting hole of the immersion nozzle 2. At the same time, an iron wire 9 containing the element to be added is dipped and melted into the molten steel 4 at the upper part from this molten steel partition plate 3 to diffuse the added element into the molten steel in the upper zone. By this method, the mixture between the molten steel in the upper zone adding the element and the molten steel 4 in the lower zone flowed down from the immersion nozzle 2 is avoided, and the cast slab is shifted accompanied with drawing while forming the solidified shell 6 concentrated with the added element on the surface layer of the cast slab.  The addition of the element into the molten steel at the upper part from the molten steel partition plate 3 can be executed by a method for mixing particles containing the element to be added into a mold flux 8.
Patent JP-H0481608-A (JP)
Title: Tilt sensor and measuring device of tilt angle
Inventor: MINOHARA KIYOMI
IPC: G01C9/06
Filed: 1990-07-24
Abstract: PURPOSE:To detect the tilt of a vessel from the mutual inductance between a differential coil and an external coil and from the polarity thereof by providing the differential coil at a position at which the sectional area of a magnetic fluid sealed in the vessel is varied and by providing the external coil outside the vessel. CONSTITUTION:When the whole of a vessel 1 is tilted (rotated), the sectional areas of a magnetic fluid in two loops of a differential coil 3 increase on one side and decrease on the other. The magnetic field coupling of the differential coil 3 with the external coil 4 is determined by permeability in the loop and proportional substantially to the inner-loop sectional area of the magnetic fluid 2 of higher permeability. When the vessel 1 is tilted and a difference occurs between the sectional areas of the magnetic fluid in the two loops of the coil 3, a mutual conductance corresponding to the difference is generated and the polarity thereof is determined by the direction of the tilt of the vessel 1. When the vessel 1 is in a horizontal state, no alternating- current signal is generated in the other coil, and the phase and the amplitude of the alternating-current signal generated in the other coil are determined in accordance with the direction of the tilt of the vessel and the tilt angle thereof. Thereby the tilt angle of an object to which a tilt sensor is fitted can be measured.
Patent JP-S6257260-A (JP)
Title: Superconducting transistor
Inventor: MIYAKE MUTSUKO
IPC: H01L39/22
Filed: 1985-09-06
Abstract: PURPOSE:To improve the uniformity of the characteristics, the reproducibility and the gain of the device by providing first and second superconducting electrodes above and below the semiconductor, and providing an insulating film and a control electrode on the end portion thereof, thereby enhancing the process precision. CONSTITUTION:First and second superconducting electrodes 1, 2 are stacked above and below a semiconductor 3, and on the side wall portion thereon a third control electrode 4 isolated by an insulating film 5 is disposed. For instance, a 300nm thick Nb thin film 2 is deposited on substrate 8 by means of the DC magnetron sputtering method, on the surface of which a channel layer 3 of 200nm thick Si is immediately formed by means of the vapor growth or molecular beam growth method, and impurity B is introduced by means of the ion drive-in method. Again, a 300nm thick Nb thin film 1 is deposited, forming a lamination structure. After processing this into a desired shape by means of the ion etching method, the surface of the side wall portion is thermally oxidized, obtaining an insulating material 5. Finally, after depositing Nb by means of the DC magnetron sputtering method, this is processed by means of the reactive ion etching by CF4 gas, obtaining the control electrode 4.
Patent JP-S5988571-A (JP)
Inventor: MIURA TERUAKI
IPC: E04G23/02
Filed: 1982-11-08
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-S5896572-A (JP)
Title: Magnetic ink recorder
Inventor: YOSHIDA NOBUAKI
IPC: B41J2/065
Filed: 1981-12-04
Abstract: PURPOSE:To raise the ink supplying performce to a needle electrode and obtain images of constant density regardless of the variations in the recording density  by providing a groove corresponding to the needle electrode on the acute-angled  face of an ink-rising magnet in a magnetic ink recorder. CONSTITUTION:Magnetic ink 4 supplied from an ink trap 6 by means of a supply magnet 5 is supplied to a needle electrode 1 (plural) attached to a base 2 through its sloped portion (acute-angled portion) by means of a rising magnet 3, and the ink is flied toward a counter electrode 7 to record images on a recording paper 8. In relation to the rising magnet 3 of said device, grooves 13 of a width slightly wider than the needle electode 1 are formed on the acute-angled face 11 correspondingly to each of the needle electrodes 1. Thus, the supplying performance of magnetic ink from the rising magnet 3 to the needle electrode 1 is greatly improved by application of the capillary force of the grooves 13 and the magnetic force of the edges of the grooves 13, combined with the magnetic force of the acute-angled face 11, and therefore, good quality images can be obtained regardless of the variations in the recording density.
Patent JP-H0517800-A (JP)
Title: Soap for shaping of artificial flower or the like
Inventor: INUI EMIKO
IPC: C11D17/00
Filed: 1991-07-09
Abstract: PURPOSE:To obtain the subject useful and practical soap for shaping, capable of readily forming a petal, etc., by processing a soap material containing sorbitol as a saccharide component. CONSTITUTION:The objective soap for shaping, obtained by blending glycerol, alcohol, sorbitol as a saccharide component, a perfume, a colorant, etc., with a base material for the soap, solidifying the resultant soap material into a massive state and subsequently processing the solidified material.