baber/WOPTO huggingface dataset:
Patent JP-S6020591-A (JP)
Title: Cryogenic cooling medium transfer tube
Inventor: SATOU YOSHIHISA
IPC: H01L39/04
Filed: 1983-07-14
Abstract: PURPOSE:To minimize the encroachment of heat from the outside by attaching electric paths and supporting members on an inside wall of an outer tube and arranging an inner tube in a manner it is located with a distance from the front end of said supporting members. CONSTITUTION:An inner tube 7 consisting of superconductive member is supported with floating apart from supporting members 10a, 10b and 10c and electric paths 11a, 11b and 11c are provided inside an outer tube 9. On this constitution, under a non-operation state at the beginning, the inner tube 7 is present on a part 10a of the supporting member and DC is flowed in the electric path 11a from a front surface of the present sheet of paper toward the back surface of it under this condition. Then, the magnetic field generated by the electric path 11a is going to be formed concentrically. However, the magnetic field formed by DC can not enter into the inner tube 7 because the tube 7 is superconductive, and the magnetic flux concentrates between the electric path 11a and the inner tube 7 to form a supporting recess generated by the magnetic field. By this recess of the magnetic field, the inner tube 7 can be supported in vacuum with floating apart from the supporting member 10a thereby enabling substantial reduction of the quantity of heat enchroachment.
Patent JP-H034926-A (JP)
Title: Preparation of suspension of finely divided crystal
Inventor: BERUNTO KURINKUJIIKU
IPC: B01F23/00
Filed: 1990-05-18
Abstract: PURPOSE: To cost effectively produce a crystal suspension having finely divided particles by spraying a melt into a liquid phase to form a preliminary emulsion and finely dispersing this suspension, in a homogenization nozzle, after a short time of stagnation, to form an emulsion, then solidifying this emulsion. CONSTITUTION: The melt is mixed and emulsified with the cold liquid phase existing at a temp. lower than its crystallization temp. and this melt is solidified in the form of dispersed particles only after the emulsification stage. At this time, the melt is sprayed into the liquid phase to form the preliminary emulsion 12. This preliminary emulsion 12 is finely dispersed into the homogenization nozzle 8 which is a jet dispersing machine consisting of an axial flow pipe 13 closed on an upstream side and having plural radial holes 14 to form the emulsion 15 after the stagnation time of 0.005 to 0.15 second, more preferably 0.01 to 0.1 second after the spraying. This emulsion 15 is solidified to form the crystal suspension. Consequently, the crystal suspension (particle diameter <=1 μm) having the finely divided spherical particles is economically produced at a high throughput.
Patent JP-S63292168-A (JP)
Title: Image forming device
Inventor: NISHINO FUMIO
IPC: G03G15/04
Filed: 1987-05-26
Abstract: PURPOSE:To eliminate the possibility of a misoperation, and to prevent a transfer material from being wasted, by executing an operation for obtaining a document image and a board writing image, by one operating part. CONSTITUTION:By operating an operating panel 2, as an operating part, copying of both a board writing image and a document image can be executed. An image forming part 3 as an image forming means for forming an image on a sheet member and a copying image of the document image is fixed onto a supporting base 5 attached so that it can be drawn out freely to a pair of pipes 4 which is erected vertically. This image forming part 3 executes image copying by an electrophotographic system, and provided with a document placing table 6 consisting of a light transmissive member of glass, an acryl plate, etc., a document press-contacting plate 7 for allowing a document to adhere closely to the document placing table 6, a placing tray 8 for placing a transfer material for copying, a discharge paper tray 9 for the transfer material discharged at the time of copying the document image, and a discharge paper tray 10 for the transfer material discharged at the time of copying the board writing, respectively. In such a way, a misoperation can be prevented, and an image forming device whose use convenience is satisfactory is obtained.
Patent JP-H09308932-A (JP)
Title: Manufacture of working material
Inventor: KATO KATSU
IPC: B21D5/01
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce a die cost, improving cost and manufacturing cost by forming a superplastic material into a desired shape, successively punching out notching holes and bending after punching out leg part for soldering, positioning part, etc. SOLUTION: The superplastic aluminum sheet 1 is formed into the desired shape in one process by using a forming die. Successively, the notching holes 2 are pouched out and the outer periphery of the legs 3 for soldering, positioning part 4, etc., is punched out into the desired shape. Thereafter, the tip parts of the legs 3 for soldering is bent (D). The bending work can be executed to the positioning part 4. Thus, the worked material having the desired shape can be manufactured in three processes of the forming, punching and bending.
Patent JP-S56113318-A (JP)
Title: Two stage injector for purifying waste gas of dustproof filter
Inventor: HAINRIHI MAIERU TSUU RIIMUSURO
IPC: B01D46/04
Filed: 1980-09-16
Abstract: A filter apparatus comprising filter elements and reverse-flow cleaning means for the gas filter elements. The gas filter elements can be filter bags, filter pouches or filter cells. The reverse-flow means comprises a two-stage injector for drawing-in clean gas in two stages associated with each filter element by pulses of scavenging gas which are injected into the filter element in the direction opposite that of the filter flow. In order that large quantities of scavenging air for the cleaning of the filter elements can be produced in a small space, the first stage is formed as a Coanda annular slot injector and the second stage is formed as an inlet nozzle. The highest possible kinetic energy in the outlet jet of the first stage is obtained by forming the injector tube of this stage as a cylindrical outlet tube.
Patent JP-H05321871-A (JP)
Title: Bearing device for vertical shaft pump and bearing device disassembly/assembly method
Inventor: YAMADA MASAYUKI
IPC: F04D29/60
Filed: 1992-05-20
Abstract: PURPOSE:To provide a bearing device by which a control operation or a precedence standby operation becomes possible by means of an idle operation by carrying out maintenance work on a bearing without pulling up a pump body in a vertical shaft pump whose impeller is arranged in a pump water supply tank. CONSTITUTION:A bearing device 5 of a vertical shaft pump is arranged below an impeller 1, and is arranged in a suction casing. Since a bearing 5 is formed in such a structure as being pulled out downward wholly, maintenance can be carried out inside of a center cone 6. Since the center cone 6 is formed in a watertight structure, it can play a roll of a water storage tank, and can keep a condition that water always exists around the bearing 5. Thereby, since the bearing is formed in such a structure as being pulled out downward wholly, the maintenance can be carried out without pulling up the pump. Since the water always exists around the bearing, a control operation or a precedence standby operation becomes possible by means of an idle operation.
Patent JP-S58118217-A (JP)
Title: Polyester sheet excellent in thermoplasticity and manufacture thereof
Inventor: KAKITA HIDETO
IPC: B29C48/08
Filed: 1981-08-14
Abstract: PURPOSE:To obtain a polyester sheet which is excellent in thermoplasticity by cooling and solidifying a sheetlike molten polyester, which is obtained by melting and extruding molten polyester into a sheetlike material from the mouthpiece of an extruding machine, with a quick rotary cooling unit of which surface temperature is less than 60 deg.C. CONSTITUTION:A sheetlike motlen polyester is obtained by melting and extruding molten polyester from the mouthpiece of an extruding machine into a sheetlike material, and this sheetlike molten material is cooled and solidified by the surface of a quick rotary cooling unit of which surface temperature is maintained less than 60 deg.C, preferably between 40-60 deg.C. Thus, it becomes such a polyester sheet wherein when its glass transition temperature is meausred, an abnormal endothermic peak which appears lower than its original glass transition temperature does not exist at all, or the temperature position of said abnormal endothermic peak does not coincide with a temperature TgE at which glass transition is completed, and it is less than TgE. By this arrangement, it is possible to manufacture a polyester sheet which is excellent in thermoplasticity.
Patent JP-H05325045-A (JP)
Title: Electronic slip settlement system
Inventor: OZOE YASUTOSHI
IPC: G07G1/12
Filed: 1992-05-20
Abstract: PURPOSE:To shorten the processing time and to prevent misinput by using order data, which are inputted from an input terminal machine at the time of ordering, on a cash register as they are at the time of settlement. CONSTITUTION:The input terminal machine 1 is equipped with input keys 2 for inputting the names, quantities, etc., of dishes and a display part 3 for displaying data inputted with the input keys 2. Further. a radio communication with electronic slips 4 detachably provided at respective customer seats can be made, and order data inputted with the input keys 2 are sent to the electronic slips 4. This electronic slip 4 is equipped with a display part 5 and a storage part, a connector is formed at the edge, and the order data transferred from the input terminal machine 1 are displayed at the display part 5 and also stored in the storage part. The electronic slip 4 is inserted into the electronic slip insertion slot of a cash register and its order data are sent to the cash register, so that the order data sent from the electronic slip and the settlement result, etc., are displayed at the display part.
Patent JP-H11318991-A (JP)
Title: Wheelchair utilizing hydraulic pressure
Inventor: KAMIJO TAKESHI
IPC: A61G5/02
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To uniformly receive the body weight by the whole liquid bag according to the Pascal's principle, disperse the force from the ischium node point to which the body pressure is collected most in sitting, and prevent generation of bed sores by providing a liquid bag having a liquid sealed therein on a seat. SOLUTION: A hydraulic pressure utilizing chair is formed of a frame constituting the body frame of a wheelchair, a pair of wheels provided rotatably on the frame, one steering wheel provided on the front side of the frame in such a manner as to be capable of steering, a seat frame for receiving the body weight of a user in sitting, and a hand pushing handle to be held by a helper to push the wheelchair, and a seat 16 is mounted on the seat frame of the wheel chair. In the seat 16, a basic structure of arranging three liquid bags 162-164 about in the center, and arranging a urethane pad 161 around them is adapted. Since the body pressure is added to the respective liquid bags 162-164 in addition to the injection of a liquid in the inner part, the liquid bags are formed of a waterproof sheet having thickness and strength conformable thereto.
Patent JP-H0421806-A (JP)
Title: Reflection type image forming optical system
Inventor: SUZUKI TAKASHI
IPC: G02B17/08
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a reflection type optical system capable of forming an extremely bright image and having high resolving power by constituting the optical system of at least one lens having positive power, at least one lens having negative power and an aspherical concave mirror. CONSTITUTION:When it is defined that the focal distances of the lens 2 having positive power, the lens 3 having negative power and the aspherical concave mirror 1 are f1, f2 and f3, the refractive indexes and dispersion values of the lenses 2, 3 are respectively n1, n2, upsilon1 and upsilon2 and the image height ratio of the lenses is h1/h2, the conditions of (h1/h2)<2>/(f1 X upsilon1) + 1/(f2 X upsilon2) = 0 and 2/(f1 + n1) + 2/(f2 X n2) - 1/f3 = 0 are satisfied. Consequently, the compact and inexpensive reflection type optical system capable of forming a bright image and having high resolving power is constituted.
Patent JP-H01297611-A (JP)
Title: Light projecting method in multirange-finder
Inventor: NAGAOKA SHINJI
IPC: G02B7/32
Filed: 1988-05-25
Abstract: PURPOSE:To improve remote control performance by turning on plural projecting means instantaneously and sequentially with time difference, not simultaneously. CONSTITUTION:Three projecting elements IR1-IR3 are turned on in a short cycle, that is, instantaneous times t1-t3, sequentially with time difference not so as to be turned on simultaneously. The sequential turning-on is repeated several times. Namely, from the time t1 to the time t2, the projecting element IR1 emits light, an arithmetic processing circuit 8 calculates a distance up to an object at that time. From the time t2 to the time t3, the projecting element IR2 emits light to find a range. Therefore, each projecting means can take a longer dormant time, which is advantageous to the heating of the projecting means to increase a peak current. Thus, light emitting power increases, the remote control performance is improved, and the entire range finding time is shortened.
Patent JP-2000279154-A (JP)
Title: Desmoking filter
Inventor: UMEMOTO MASAO
IPC: A24D3/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a filter of high desmoking effect. SOLUTION: This desmoking filter is so designed as to hold powdered zeolite on a millipore filter.
Patent JP-H01297613-A (JP)
Title: Automatic focusing device
Inventor: SUDA YASUO
IPC: G03B13/36
Filed: 1988-05-25
Abstract: PURPOSE:To improve prediction accuracy by correcting the coefft. of the terms of the high numerical degree among the functions of the numerical degrees used for prediction computation as the function of the latest defocus driving quantity. CONSTITUTION:An arithmetic circuit to determine the image plane position of a subject after a prescribed period of time by the functions of the numerical degrees in accordance with the defocus quantity determined in a focus detection circuit several times in the past is provided. Lends driving is then so executed that the image plane position of the subject and the image plane position of the lens after the prescribed time coincide. Further, the coefft. of the highest degree in the functions of the numerical degrees is corrected as the function of the latest lens driving quantity. The maintenance of high follow-up performance is thereby enabled even when the image plane moving speed is high while the stable lens driving is enabled even when the detected defocus quantity is small, i.e., when the image plane moving speed is low.
Patent JP-H09286609-A (JP)
Title: Production of blended particles of titania and silica
Inventor: MATSUDA HITOSHI
IPC: C01B33/12
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of TiO2 /SiO2 blended particles for imparting an excellent opaqueness after printing to paper. SOLUTION: The first time mineral acid is added to an alkali silicate aq. soln. at 20-55 deg.C, and the secondary particles of silica are formed while rising the temp. to 65-95 deg.C, then after adding a crystalline titanium dioxide so that TiO2 /total SiO2 may be 2-25wt.%, 2-40wt.% additional alkali silicate aq. soln. per wt. of the silica incorporated in the alkali silicate aq. soln. at the time of starting reaction, then a pH of the obtained slurry is adjusted in a range of 3-6.5 by adding moreover the mineral acid, then the particles are ground and/or classified by wet process.
Patent JP-H11327623-A (JP)
Title: Numerical controller for machine tool
Inventor: OZAKI YASUO
IPC: B23Q15/22
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To stop a drive shaft within an allowable stroke range without giving a shock to the drive system and machine system of a machine tool by suddenly stopping the drive shaft. SOLUTION: This numerical controller 10 is provided with a speed command part 17 for sending a command speed to the drive shaft of the machine tool and a stop moving amount computation part 11 for computing the stop moving amount of the drive shaft in the case of stopping the drive shaft by prescribed acceleration based on the speed of the drive shaft and the acceleration of the drive shaft set beforehand. Also, a stop position computation part 12 for computing the stoppable position of the drive shaft based on the position of the drive shaft and the stop moving amount of the drive shaft is provided. In the meantime, a stroke storage part 15 for storing the allowable stroke range of the drive shaft is provided.  Further, a deceleration command generation part 13 for discriminating whether or not the stoppable position of the drive shaft is within the allowable stroke range and sending a deceleration command signal to the speed command part 17 in the case that it is not within the allowable stroke range is provided.
Patent JP-S5353270-A (JP)
Title: Composite diode
Inventor: IKEDA TADASHI
IPC: H01L29/861
Filed: 1976-10-26
Abstract: PURPOSE:To obtain a good V-I characteristrics over a broad voltage range, by providing the Schottky barrier and the P type domain adjacent to this on the N type Si substrate, covering a part of them with the Mo-sillcide layer, and providing the Al electrode on this and the exposed P type domain.
Patent JP-2000319496-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: OGAWA TETSUO
IPC: C08L33/12
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an alloy resin composition obtained by effectively using a laminated molding of a polycarbonate resin and a polymethyl methacrylate resin, hitherto discarded as industrial waste. SOLUTION: The composition consists of (a) 40-80 wt.% ground material of a laminated molding of a polycarbonate resin and a polymethyl methacrylate resin and (b) 60-20 wt.% of at least one thermoplastic resin selected from styrene resins, polyester resins and polyamide resins [the total of component (a) and component (b) being 100 wt.%]. It is desirable that the styrene based resin used comprises at least one selected from ABS resins, AAS resins, AES resins and impact-resistant polystyrenes.
Patent JP-H06319119-A (JP)
Title: High definition television receiver
Inventor: KITAURA MASAHIRO
IPC: H04N19/50
Filed: 1993-04-30
Abstract: PURPOSE:To provide the receiver by which a picture with excellent S/N in a visual sense is obtained by processing a high definition television signal while the processing area of a motion picture system with worse S/N than that of a still picture system is made narrow in the case of the decode processing of the high definition television signal. CONSTITUTION:An inter-frame interpolation circuit 120 selects one signal among three signals which are a signal of one preceding fame, a signal of one succeeding signal and a signal being the synthesis of the signal of one preceding frame and the signal of one succeeding frame with respect to a frame for reference of interpolation based on a control signal from a motion detection circuit, and applies interpolation processing to the selected signal into a referenced frame signal. Thus, part of an area having been subjected to motion picture processing in a conventional television receiver may be subjected to quasi-still picture system processing thereby minimizing the processing area in the motion picture system.
Patent JP-H08326311-A (JP)
Title: Washing device of building temporary materials
Inventor: IKEI HIROAKI
IPC: E04G19/00
Filed: 1995-05-26
Abstract: PURPOSE: To uniformly wash the surface of an object to be washed and exhibit high washing effect by eccentrically rotating an injection nozzle while spraying high pressure water to the object to be washed, and longitudinally rocking it. CONSTITUTION: A horizontally long object to be washed is placed on this side on a transferring chain 12 in parallel to a traveling rail 3, the transferring chain 12 is rotated to transfer the object until its front part is situated just under an injection nozzle 4, and stopped. a high pressure water regulated by a pressure regulating valve 35 is sprayed from the injection nozzle 4. a traveling motor 19 is driven while the high pressure water is uniformly collided to the surface of the object from one end part thereof to travel a traveling body 5. A driving motor 34 is driven to eccentrically rotate the injection nozzle 4, a rocking motor 30 is driven to rock a rocking plate 26, whereby the injection nozzle 4 can be moved so as to draw mutually overlapping tracks such that its injection point circularly or longitudinally rocks.
Patent JP-H07299535-A (JP)
Title: Bending machine for joint bar
Inventor: KINOSHITA KOSEI
IPC: B25B33/00
Filed: 1994-05-02
Abstract: PURPOSE:To bend a joint bar at a bending angle of 90 deg. at an arbitrary bending height with one operation, to execute the bar arrangement operation at a remarkably high speed, and to improve the reliability of the bar arrangement by putting the joint bar of a footing beam from the opening part of a small steel pipe and bending it horizontally by a bending pipe. CONSTITUTION:Twin steel pipes are provided on a steel bar 1, and an opening 8 part is provided on a small steel pipe 9 on one side. A joint bar 5 is put in this opening part, a steel main pipe 2 is fixed to the steel bar 1 by a fixing handle 3, and a bending pipe 6 is put on the joint bar to bend it by 90 deg..
Patent JP-H0225179-A (JP)
Title: Method and apparatus for detecting movement
Inventor: YAN FUAN DERU MEERU
IPC: H04N5/14
Filed: 1989-05-23
Abstract: PURPOSE: To detect a motion in an interlaced scanning television picture obtained after film/television conversion by comparing with the pixel signal values of back and forth television picture. CONSTITUTION: A picture signal PS having a picture signal value connecting with a pixel P is supplied to a memory MEM for storing this picture signal value and delaying the signal. In the 1st field of the television picture, e.g. the field (n) of the picture (n, n+1), a comparing circuit COM1 operates to the fields (n-2), (n) (having an instant pixel P1) and (n+1), and a comparing circuit COM2 operates to the fields (n+2), (n) and (n+1). In the 2nd field of the television picture, e.g. the field (n+1) of the picture (n, n+1), the comparing circuit COM1 operates to the fields (n-1), (n+1) (having an instant picture P11) and (n), and the comparing circuit COM2 operates to the fields (n+3), (n+1) and (n).
Patent JP-H08320397-A (JP)
Title: Method for processing radioactive drain enriched liquid
Inventor: OI HIROSHI
IPC: G21F9/14
Filed: 1995-05-26
Abstract: PURPOSE: To easily handle radioactive drain enriched liquid as solid waste by transporting the radioactive drain enriched liquid enriched by an enrichment plant to an incinerator and incinerating it after it is impregnated in water absorption resin and gelatinized. CONSTITUTION: Radioactive washing drain enriched liquid of a nuclear power station or the like produced from a waste evaporator 1 as an enrichment plant is impregnated in water absorption resin 2 and gelatinized. A drum can 3 is filled with such gelatinized enriched liquid, transported to an incinerator 5, and incineration and volume reduction are performed. The radioactive washing drain enriched liquid of about 20g is absorbed in the water absorption resin 2 of 1g and gelatinized. When it is incinerated, the volume reduction of 95% can be achieved. Thereby the drum can 3 is filled with the solid waste, which can be easily handled.  In addition, when the enriched liquid-impregnate water absorption resin 2 is incinerated in the incinerator 5, less liquid scattering occurs for gelatinization of the enriched liquid and damage caused by heat impact of a furnace wall or the like of the incinerator 5 can be prevented.