baber/WOPTO huggingface dataset:
Patent JP-S56124591-A (JP)
Title: Ship
Inventor: ITSUSHIKI HIROSHI
IPC: B63H19/02
Filed: 1980-03-04
Abstract: PURPOSE: To enhance the propulsion efficiency by providing wings which move up and down on both sides of the hull below the draft, and converting the pitching and rolling of the hull to the propulsion force.  
     CONSTITUTION: One end of L-shaped supporting arm 11 is supported on the upper part of the hull 10 so that the arm can be rotated freely, and the wing 13 is provided at the rotating end of the arm 11 via wing supporing body 12. The wing 13 is constructed so that the attitude of the entire wing is horizontal when equally opposing water streams act on the wing in balance in the upward and downward directions, and the front end of the wing is inclined into the water stream when the water stream of the downward direction is stronger than that in the upward direction. When the wing moves upward and downward with respect to the water by the waves or the movement of the hull while streaming, a lifting force is generated at the wing. The arms 11 and the wings 13 can be stored over the upper part of the hull as shown by dotted lines. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60170934-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDOU KATSUHIRO
IPC: H01L21/28
Filed: 1984-02-16
Abstract: PURPOSE:To fully utilize functions of a semiconductor device without giving adverse effect to the other region, on the occasion of connecting electrode film to a semiconductor layer exposed to the surface of semiconductor substrate by covering the semiconductor layer with an insulation layer if defect is generated on said layer and depositing electrode film thereon. CONSTITUTION:An NE layer is formed protruding on the surface of a semiconductor substrate 1 forming a gate turn-off thyristor and an electrode plate 6 is bonded thereon through a cathode electrode plate 5. In this case, a film 8 is removed by the photo etching leaving it only to the NE layer where a defect 7 exists. Thereafter, an Al electrode film 5 is deposited on the NE layer where there is no defect 7 and an Al electrode film 51 on the NE layer where there is defect through the film 8 and an electrode plate 6 is bonded thereon in common. Thereby, a current does not flow into the defective part 7 and a current cut-off capability as a whole is not deteriorated.
Patent JP-S59154641-A (JP)
Title: Magnetic recording medium
Inventor: OKITA TSUTOMU
IPC: G11B5/64
Filed: 1983-02-23
Abstract: PURPOSE:To obtain a metallic thin film type magnetic recording medium having an extremely thin protective layer showing a significant anticorrosive effect by forming a plasma-polymerized layer of a specified density and thickness on a ferromagnetic metallic thin film formed on a polymer support. CONSTITUTION:A plasma-polumerized layer of 20-270Angstrom  thickness is formed on a ferromagnetic metallic thin film of Fe, Co, Ni, other ferromagnetic metal, an alloy thereof, Fe-Si, Co-V-Cr or the like formed on a polymer support of cellulose acetate, cellulose nitrate, polyethylene terephthalate or other polyester. In case of >270 Angstrom  thickness, the spacing loss is increased, and incase of < 20 Angstrom  thickness, the anticorrosive effect is reduced. The preferred density of the plasma- polymerized layer is >=1.4. In case of >=1.4 density, the durability is remarkably improved, and in case of <1.4 density, sufficient durability is not provided.
Patent JP-H10218229-A (JP)
Title: Bottle packaging device
Inventor: SENDA TOMOHARU
IPC: B65D67/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device with which package can be made certainly with a less amount of packaging materials and wherewith the package can be held and carried easily. SOLUTION: The bottle packaging device has a structure wherein side plates 20 are provided at both sides of a top plate 1, a front end part 28 of one downside plate 27 provided at the lower end of one of the side plates 20 is stuck to another downside plate 26 provided at the lower end of another side plate, and the top plate 1 and the downside plate 26 are connected with a partition plate 35. With bottlenecks 51 inserted through bottleneck insertion holes 29 of the downside plates 26 and 27 and with bottle mouths inserted through bottle mouth insertion holes of the top plate 1, bottle mouth closing devices are held with holding pieces 4 and a pair of finger applying pieces 10 provided at the top plate 1 are bent and held diagonally with finger applying pieces holding grooves provided at the partition plate 35.
Patent JP-S57144090-A (JP)
Title: Methane fermentation tank
Inventor: MIYANARI MASAHARU
IPC: C02F3/28
Filed: 1981-02-26
Abstract: PURPOSE: To smooth the heat exchange in a methane fermentation tank and to improve the efficiency of fermentation by opening on overflow pipe leading to the outside from the upper part of the body of said tank in the bottom part of the tank and circulating the sewage in the tank with a pump.  
     CONSTITUTION: An overflow pipe 9 leading to the outside from the upper part of the body of a methane fermentation tank 1 is opened in the bottom part in the tank 1 through a connecting pipe 10. A circulation pump 9 is interposed between these to blow up the sewage in the tank from the pipe 9 and to reflow the same to the bottom part in the tank 1 through the pipe 10. Therefore, the sewage in the tank 1 is agitated, and the filth stuck on a heat exchanger 4 is removed, whereby the heat exchange performance of the heat exchanger 4 is improved. The operation of the pump 9 is accomplished only when the inside of the tank is heated by feeding hot water to the heat exchanger 4. In this way, the sewage in the tank is heated smoothly, and the rate of fermentation is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02207554-A (JP)
Title: Substrate for semiconductor device having excellent heat dissipation properties
Inventor: KUROMITSU YOSHIO
IPC: H01L23/15
Filed: 1989-02-07
Abstract: PURPOSE:To enhance the heat dissipation properties by a method wherein a surface coating layer composed of a ceramic in composition of a specific weight of ZrO and remaining weight of SiO2 is formed on the surface of an AlN group sintered substrate in composition of specific weight of one or two kinds of Y2O3 and CaO and remaining weight of AlN as well as having a surface oxide layer in specific thickness. CONSTITUTION:When a substrate composed of an AlN group sintered body in composition of 0.1-10weight% of one or two kinds out of Y2O3 and CaO and remaining weight y of AlN and an impurity is oxidized in the atmosphere not exceeding the oxygen partial pressure: 10<-2>-1 atmospheric pressure, steam partial pressure: 10<-3> atmospheric pressure at the heating temperature of 1100-1500 deg.C, Y2O3 and CaO accelerate the oxidation to form a surface oxide film mainly composed of aluminum oxide. Next, a surface coating layer composed of a ceramic in composition of ZrO2: 10-65weight% and remaining weight % of SiO2 and an impurity is formed on the surface of the substrate in such a state. Through these procedures, an aluminum nitride group sintered substrate with surface coating layer in high adhesiveness and repeated thermal shock resistance can be formed.
Patent JP-H10228796-A (JP)
Title: Sample-and-hold circuit
Inventor: AMANO NOBUTAKA
IPC: G11C27/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To make reverse bias voltage constant always during a holding period of a power transistor by adding a buffer functioning so that terminal voltage of a holding capacitor is inputted and an output is inputted to the base of a NPN transistor being an emitter follower connection in which the emitter is connected to the base of a power transistor. SOLUTION: Terminal voltage of a capacitor C is inputted to the base of a NPN transistor Q4 through buffer 3, a voltage level of an input signal is outputted to a terminal of the capacitor C and held. voltage Vbe3 between the base and emitter of a NPN transistor Q3 is held at a constant level independently of the magnitude of sample-and-hold voltage, that is, a voltage level of an input signal. Therefore, reverse bias voltage for a power transistor is held at a constant low voltage level, and wide a dynamic range can be secured corresponding to input signal voltage over wide range.
Patent JP-S57142930-A (JP)
Title: Recovering method of ethylene glycol
Inventor: YOKOTA KENJI
IPC: C07C27/00
Filed: 1981-02-27
Abstract: PURPOSE: To recover ethylene glycol in high yield, by subjecting an agueous solution containing the ethylene glycol discharged in the process of oxidizing ethylene with oxygen to obtain ethylene oxide to the column chromatography, and separating the impurities from the aqueous solution.  
     CONSTITUTION: A reaction gas obtained by catalytically oxidizing ethylene with oxygen in the vapor phase, and containing ethylene oxide is washed with water to give the ethylene oxide. In the process, a discharged agueous solution containing ethylene glycol (EG) and organic acid components and coloring components is, if desired, suitably concentrated, subjected to the column chromatography with a cation exchange resin as a carrier by using water as a developing agent and separated into at least three parts, i.e. the first part containing organic acid  components, coloring components and almost no EG, the second part containing  organic acid components, coloring components and EG in a low concentration  and the third component containing EG in a high concentration. The second  part is then circulated through the preparing process of the ethylene oxide or  the chromatographic separation step to recover the third part as an aqueous  solution of EG. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02271501-A (JP)
Title: Electric surge arrestor
Inventor: RODONII MEREDEISU DOUUN
IPC: H01C7/12
Filed: 1990-02-07
Abstract: PURPOSE: To provide a high voltage arrester, by constituting it as a serial/ parallel network composed of plural arresters respectively having much lower voltages. CONSTITUTION: A surge arrester 1 is provided with a metal oxide varister block 2 structurally connected inside the range of a glass-reinforced plastic shell 5, aluminium allay heat sink/spacer block 3 and terminal block 4 and that is sealed on the external cylindrical surface of blocks 2-4. An integral structure arrester core having extremely physical strength is composed of the blocks 2-4 and the glass-reinforced plastic shell 5. In the short-circuit fault mode of the arrester, an extremely high excess current flows through the arrester 1 but the glass-reinforced plastic shell 5 protects the arrester 1 from this extreme transient current and makes structural integrality sure. Thus, the surge arrester having high voltage rating can be provided.
Patent JP-H11232585-A (JP)
Title: Roadside deviation prevention system for vehicle
Inventor: TAKAHASHI MASASHI
IPC: B60R21/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a roadside deviation prevention systems for vehicles which securely detect and indicate a travel-inhibition area on a road in the day and night without being affected by the environment such as a dirty road surface and weather and eliminates the need for maintenance after being installed. SOLUTION: The roadside deviation prevention system for vehicles is equipped with a passive type data carrier 3 which is arranged in an area on a road 1 that a vehicle 2 is inhibited from entering, e.g. the shoulder 1A of the road and has a resonance circuit consisting of a coil and a capacitor and resonating at a specific resonance frequency and an on-vehicle reader 4 which is mounted on the vehicle 2 and has an oscillation circuit consisting of a coil and a capacitor as well as the resonance circuit and having the same frequency as the specific frequency of the resonance circuit and an indicating device detecting the entry inhibition area on the road 2, e.g. the shoulder 1A of the road with the output of a detecting circuit detecting variation in electric energy generated in the oscillation circuit by electromagnetic inductive coupling with the resonance circuit.
Patent JP-S62185287-A (JP)
Title: Hard disk device
Inventor: KOBASHI TETSUZO
IPC: G11B21/16
Filed: 1986-02-12
Abstract: PURPOSE:To obtain a hard disk device capable of increasing the number of disks in piles by disposing a pair of magnetic disc supporting parts that stretch between two neighboring disks so that they cross each other. CONSTITUTION:The gimbal 36A facing the lower surface of a disk 6A and one 36B facing the upper surface of a disk 6B are disposed in a manner that the fixing point 37B of the gimbal 36B places itself above the fixing point 37A of the gimbal 36A. This means that the gimbals 36A and 36B are so disposed as to cross each other. As a result, the distance B2 between the disks 6A and 6B comes to: B2=C1+C2-t. Since the interval between the neighboring disks is thus made narrower, the number of disks to be loaded within a limited height can be increased. Hence the storage capacity of the titled device can be enlarged.
Patent JP-2000225999-A (JP)
Title: Solar cell paddle
Inventor: SHIRASAKA MICHIAKI
IPC: G01B11/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To detect completion of development of a boom and detect development of a solar cell pannel by providing a laser measurement device on a body of a space ship, and providing a reflection mirror at the bottom of the pannel. SOLUTION: A first and a second lazer measurement units 10, 13 are provided at a body 19 of a space ship, and a first and a second reflection mirrors 11, 14 are provided on a solar cell pannel 9. When a holding/releasing mechanism of a solar cell paddle is released, a distance to a container space 7 is measured by the first unit 10 receiving a first lazer beam 12 reflected against the mirror 11 based on a difference between the time of light emission and the time received. The development angle of each hinge is synchronized, at this time, the development angle of a boom 5 can be determined by a distance signal form the unit 10. Accordingly, it is possible to detect the development angle of the pannel 9 and the development amount of thereof, as well as completion of development of the boom 5 in a non-contact style.
Patent JP-2000228617-A (JP)
Title: Phase and amplitude variable device
Inventor: ONO TOMOHIKO
IPC: H03H7/25
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To construct the entire device with passive parts alone and to be excellent in handling property at a low cost by providing a power synthesizer, a passive attenuation quantity setter which is connected onto a 1st transmission path and sets the attenuation quantity of a signal and a phase delay path which is connected onto a 2nd transmission path and sets the phase delay quantity of the signal. SOLUTION: A microwave signal from an input terminal 1 is distributed by a power distributor 8, one of the signals is made to pass through a passive variable resistor 10 being a 1st transmission line, the other is made to pass through a phase delay path 11 being a 2nd transmission line, they are subjected to power synthesis by a power synthesizer 9 and outputted from an output terminal 2. Here, the attenuation quantity of the signal can be set in the resistor 10, and the phase delay quantity of the signal can be set in the path 11 so that the phase and amplitude of a signal appearing at the terminal 2 can be change to various manners in accordance with the combination of the attenuation quantity and the phase delay quantity. About the resistor 10 and the path 11, a specially active circuit does not have to be used and they can be constructed by using passive parts alone.
Patent JP-S57144344-A (JP)
Title: Flushing valve
Inventor: IZUMI EIKI
IPC: F16H39/02
Filed: 1981-03-02
Abstract: PURPOSE: To raise switching speed of an oil supplying means as well as reduce leakage of oil by using a system in which a flushing valve is made up by providing two poppet valves opened or closed by a differential responding means to detect the pressure difference between the main pipelines of an oil-pressure closed circuit.  
     CONSTITUTION: In a flushing valve provided with a crossover relief valve 3, a charge pump 6, and a charging relief valve 9, with a closed circuit in which an oil-pressure pump 1 is connected with an oil-pressure motor 2, the flushing valve 11 consists of two poppet valves 12 and 13, a switch valve 14, and throttles 15 and 16. When driving the oil-pressure motor 2, the switch valve 14 is driven by the pressure difference between the main pipelines A and B in case where the pressure of the main pipeline A is raised, for example, a pressure chamber 12a is isolated from a tank 10, the pressure of the main pipeline A is introduced through the throttle 15' and the poppet valve 12 is closed. On the other hand, the pressure chamber 13d is led to the tank 10 continuously and the poppet valve 13 is opened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62192705-A (JP)
Inventor: LUKAS HELMUT H
IPC: G02B6/255
Filed: 1987-02-12
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-H10201513-A (JP)
Title: Portable terminal holder
Inventor: KITAJIMA YOSUKE
IPC: A45C11/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal holder for speedily fetching and housing a portable telephone and for easily attaching and detaching the holder itself to a body and carrying the holder itself. SOLUTION: This portable terminal holder A is provided with a holder main body part 10 and a restraining part 40, and the part 10 is provided with a nearly plate-like pedestal part 20 and a winding part 30. In addition, the part 10 consists of a leather material. The holder A is applied for a portable terminal in the shape of projecting an upper part and at the time of putting the portable terminal through into the part 30, the projected part is locked by the upper tip of the winding part to hold the portable terminal. In addition, if a supporting part extending to the lower tip to the part 20 from the lower tip of the part 30 is provided, the portable terminal could be held without regard to the shape of the portable terminal.
Patent JP-H04267224-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: MAKINO NAOKI
IPC: G02F1/1339
Filed: 1991-02-22
Abstract: PURPOSE:To obtain a liquid crystal display device having a high quality with a high degree of accuracy by fixing a seal part to transparent substrates after the latter is temporarily fixed outside of the seal part with the use of photo- curing resin, in order to prevent the transparent substrate from slipping in a bonding process. CONSTITUTION:In a bonding process for a pair of opposed transparent electrode substrates 1, 2 of a liquid crystal display device in which liquid crystal is charged between the pair of transparent electrode substrates 1, 2 through the intermediary of a seal part 7, the seal part 7 is fixed to the substrates 1, 2 which have been fixed by use of photo-curing resin located outside of the seal part 7. Accordingly, it is possible to provide a liquid display device having no defects in display, and having completely no color drift in the case of color display.
Patent JP-S63195921-A (JP)
Inventor: KONISHI KEISUKE
IPC: H01H21/28
Filed: 1987-02-10
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-2000226873-A (JP)
Title: Cleaning liquid circulating toilet device
Inventor: SAKAMOTO SHIGEO
IPC: E03D5/016
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning liquid circulating toilet device usable in the same comfortableness as a flush toilet in an area difficult for water supply and sewage treatment or a toilet used by being temporarily arranged by using a cleaning fluid other than water. SOLUTION: A pipe is laid so as to circulate in a toilet bowl 1, a waste material storage tank 2 and a cleaning liquid tank 3. A cleaning liquid recovering mechanism 7 is floated on a surface of a cleaning liquid housed in the waste material storage tank 2, and the cleaning liquid is supplied to the cleaning liquid tank 3 via the cleaning liquid recovering mechanism 7. The cleaning liquid recovering mechanism 7 has a filter case 10 having a float 9, and a flexible hose 11 is arranged in a top part of the filter case 10. A deodorant and a filter are housed in the filter case 10. Fluid having a specific gravity lighter than water is used as the cleaning liquid, and actually, liquid paraffin having low viscosity is used.
Patent JP-S494500-A (JP)
IPC: G09F3/18
Filed: 1973-03-13
Abstract: 1415073 Blood bags UNION CARBIDE CORP 13 March 1973 [14 March 1972] 12030/ 73 Heading A5R [Also in Division B8] A container for fluids made of transparent plastics film includes a sealed compartment 21 containing a label 23 having a pressuresensitive surface capable of producing indicia in response to marking pressures applied thereto through the film exteriorly of the container. The label 23 may have surface-encapsulated indelible ink. The container is formed by transversely sealing a section of tubular film which may be produced by extrusion or by folding and seaming a sheet. In one embodiment transverse seals 17, 19 define the label compartment 21, and the transverse seal 19 and a further transverse seal 25 define a compartment for the contents of the container. This compartment includes filling and venting tubes 29, 31 which may be closed by plugs or clamps. In a further embodiment the container includes two separate compartments.
Patent JP-H03232107-A (JP)
Title: Magnetic head
Inventor: WATANABE SEIICHI
IPC: G11B5/265
Filed: 1990-02-08
Abstract: PURPOSE:To simplify an assembly operation by mechanically crimping respective magnetic head cores and a center core with a prescribed pressure by an E-shaped back bar and a holding member 9 having band-shaped elastic plates in the leg parts on both outer sides thereof. CONSTITUTION:The holding member 9 is provided with the band-shaped elastic plate 10 having free ends 10a, 10b which project from the inner surface side superposed on the outer side surface on the open end side of the recording and reproducing side magnetic head core 1, the erasing side magnetic head core 2 and the center core 3 between these cores and are inserted between the respective cores at both ends. The E-shaped back bar 11 which crimps the respective magnetic head cores 1, 2 and the center core 3 with this holding member 9 and is used for forming the closed magnetic paths thereof is provided. The respective free ends 10a, 10b are passed through space parts 11a, 11b between the respective leg parts of the E-shaped back bar 11 and the front ends thereof are brought into pressurized contact with the leg parts on both outer sides of the E-shaped back bar. The respective magnetic head cores 1, 2 and the center core 3 are crimped between the holding member 9 and the E-shaped back bar 11 with the prescribed pressure by this spring force. The closed magnetic paths are formed in this way by the simple assembly operation.
Patent JP-H01260434-A (JP)
Title: Three-dimensional copying method and apparatus
Inventor: ROBAATO II FURITSUSHIYU
IPC: G03B35/24
Filed: 1989-02-09
Abstract: PURPOSE: To expose a three-dimensional lenticular print material without scanning by arranging lenticular print material and a film provided with a number of frames to be exposed in parallel and opposing an image forming surface, while disposing a lens and an optical system such as a periscope in-between the film and the print material. CONSTITUTION: This device is provided with the periscope optical system 17 including mirrors 18 and 19 parallelly attached, which is disposed between the film 10 and the print material 20 in the horizontal direction. Then, a deviation of the image is eliminated without turning the image while maintaining the exposing angle αz1 , by rotating the periscope optical system 17 by centering around an axis (x). The deviation of the image is eliminated by performing the setting the turning it by angle corresponding to angles βz1 to βz4 , by centering around the axis (x), with regard to several exposing zone of exposing angles αz1 to αz4 . In this way, the three-dimensional image can be matched without performing the proportional scanning.