baber/WOPTO huggingface dataset:
Patent JP-H04280010-A (JP)
Title: Manufacture of oxide superconducting wire rod
Inventor: AOYAGI MAMORU
IPC: H01B13/00
Filed: 1991-03-06
Abstract: PURPOSE:To manufacture oxide superconductive wire rods whose sectional dimensions are uniform, whose critical current densities are high. CONSTITUTION:A raw material wire rod 1 consisting of a sintered body of Bi-Sr-Ca-Cu-O superconductive composition is preheated over 780 deg.C by a heating furnace 4, and thereafter, heated and rolled by a grooved roller 5 whose temperature is kept at a temperature higher than 820 deg.C. The sectional dimension of an oxide superconductive wire rod 7 is prescribed on the basis of a groove formed in the circumferential surface of the roller 5. The oxide superconductive wire rod 7 is pulled down in the vertical direction by a driving shaft 8 for pulling-down so as to effectively remove voids in the raw material wire rod 1.
Patent JP-H11266435-A (JP)
Title: Music video management method, device therefor and recording medium recorded with music video management program
Inventor: MINAMI KENICHI
IPC: H04N5/928
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To easily obtain music by inputting video information and detecting music from sound information in video information and storing detected music and pictures corresponding to this music and compressing stored music and pictures and displaying compressed pictures and reproducing the displayed music. SOLUTION: A music section is detected from sound information of inputted pictures in real time by a music detection part 102, and a picture corresponding to the start point of music is preserved as a still picture, and music and pictures are stored in a music and picture storage part 103. Next, stored music and pictures are compressed by a music and picture compression part 104 and are subjected to picture display processing in accordance with a unit designated by a user by a picture display part 105, and pictures are displayed as a list. With respect to a reproducing request, the user uses a pointing device like a mouse to designate pictures displayed as the list. Thus, music corresponding to pictures displayed as the list can be reproduced, and desired music can be selected from music stored for a long time and is listened to.
Patent JP-S61227404-A (JP)
Title: Monopole array antenna system
Inventor: HARA YASUHIKO
IPC: H01Q21/22
Filed: 1985-03-30
Abstract: PURPOSE:To eliminate the need for a matching circuit by adjusting the amplitude and phase of a feeding voltage to each antenna element and also the length of each antenna element. CONSTITUTION:In a monopole array antenna comprising two elements #1, #2 fed with power respectively, the amplitude and phase of a feeding voltage at each feeding point of the 2-element monopole array antenna and the lengths l1, l2 of each monopole array antenna are adjusted at the same time. Thus, a desired current distribution on each antenna is kept to match each antenna and the feeding circuit.
Patent JP-H02247480-A (JP)
Title: Refrigerator double-open door
Inventor: ARIYOSHI KAZUO
IPC: F25D23/02
Filed: 1989-03-20
Abstract: PURPOSE:To open and close a door freely right and left by mounting a thin internal door formed with a frame on the right of an opening part of a refrigerator through a hinge, and mounting a thick external door on the left of the internal door through a hinge. CONSTITUTION:A thin internal door 2 formed with a frame is mounted on the right of an opening part of a refrigerator 1 through a hinge 3A, and a thick external door 4 is mounted on the left of the internal door 2 through a hinge 3B. Additionally, knobs 5A, 5B are mounted on opposite sides of the front of the external door 4, and an article shelf 6A is mounted in the external door 4. With the above construction, the door can be opened from any of the right and left, and hence the refrigerator can be placed anywhere.
Patent JP-H09257044-A (JP)
Title: Sealing device and rolling bearing unit having tone wheel
Inventor: ONUKI YOSHIHISA
IPC: F16C41/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide excellent seal performance and realize structure to sufficiently ensure the effective width of a tone wheel. SOLUTION: A support ring 17 is securely fitted in the inner peripheral surface of the end part of a rotating hub 1 and a tone wheel body 30 is securely adhered to a first round wheel part 23 on the outside diameter side of which the support ring 17 consists. A second fit-in cylinder part 22 on the outside diameter side of which a core 18 on the outside diameter side consists is fitted in a first fit-in cylinder part 24 on the outside diameter side of which the support ring 17 consists. The tip edges of seal lips 21a, 21b, and 21c adhered to the core 18 on the outside diameter side are brought into slide contact with a core 19 on the inside diameter side securely fitted in externally of an inner wheel 5.
Patent JP-H10259426-A (JP)
Title: Method for stably passing strip in vertical type bright annealing furnace
Inventor: HAGIWARA TOSHIYA
IPC: C21D9/56
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To uniformize the tension in the width direction of a strip in a vertical type bright annealing furnace and to provide a technique for stable passing the strip in the furnace. SOLUTION: The strip is passed through a heating zone 7 and a cooling zone 8 after adjusting with a steering roll 1 at the uppermost part of the bright annealing furnace so as to reduce tension deviation in the width direction of the strip. By this method, plane buckling phenomenon (canoeing phenomenon) developed with the comressive stress in the width direction on the way of cooling process, can be restrained. Further, the centering is executed with a steering roll 5 at the outlet side of the furnace after uniformizing the tension in the width direction of the strip with the uppermost rolls in the furnace. The meandering is easily corrected.
Patent JP-H08262240-A (JP)
Title: Production of plastic optical fiber preform
Inventor: NONAKA TAKESHI
IPC: G02B6/00
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a large-size plastic optical fiber preform having smooth distribution of refractive index and excellent transmission characteristics with good productivity by polymerizing a mixture of monomers and a nonpolymerizable agent which increases refractive index to form the core part. CONSTITUTION: While a clad part 304 comprising a hollow cylindrical polymer is held almost perpendicular to the longitudinal direction, a mixture of monomers and a refractive index raising agent is polymerized to form a core part 307. This mixture is prepared by adding the refractive index raising agent having higher refractive index than that of the polymer to the monomers. In this case, a gel effect known for radical polymn. method is used to form the core part 307 having a smooth and continuous change in the refractive index. Namely, polymn. reaction proceeds from the interfacial part of the clad part 304 to the inside. Since monomer molecules have higher affinity with the polymer in a gel state than the refractive index raising agent, the coexisting refractive index raising agent is gradually moved and condensed toward the center of the preform.
Patent JP-H07278231-A (JP)
Title: Crosslinked ethylene copolymer rubber
Inventor: YAMAGUCHI MASAYUKI
IPC: C08L23/08
Filed: 1994-04-06
Abstract: PURPOSE:To obtain the title rubber excellent in mechanical properties within a short crosslinking time by crosslinking an ethylene/alpha-olefin/aromatic vinyl compound copolymer with a specified crosslinking agent. CONSTITUTION:The title rubber is formed by crosslinking an ethylene/alpha-olefin/ aromatic vinyl compound copolymer with a crosslinking agent comprising sulfur and/or an organic peroxide. The composition of the above copolymer is preferably such that the ethylene/alpha-olefin molar ratio is in the range of 30/70 to 90/10 and the aromatic vinyl compound content is in the range of 0.01-30mol%. The above copolymer has good compatibility with other rubbers, and therefore a rubber composition prepared by mixing the above rubber with another rubber and crosslinking the mixture exhibits desirable properties. When the above copolymer is mixed with a thermoplastic resin, and the copolymer is crosslinked during melt kneading of the thermoplastic resin, a thermoplastic elastomer resin composition excellent in impact resistance, etc., can be obtained.
Patent JP-S63235414-A (JP)
Title: Apparatus for cooling metal powder
Inventor: YOSHIGAE TAKEO
IPC: B22F9/08
Filed: 1987-03-23
Abstract: PURPOSE:To increase cooling effect and to shorten cooling time by arranging cooling nozzle for injecting coolant in whole range of bottom face of a cooling chamber, to fluidize and cool whole metal powder. CONSTITUTION:The cooling nozzle 14 injecting the coolant 7 of nitrogen gas, etc., in whole range of the bottom face 13 of the cooling chamber 5 arranged at the bottom part of an atomizing chamber 1. When the injected coolant 7 is passed through in the metal powder 18 stored in the cooling chamber 5, by making flowing speed of the coolant 7 to more than the prescribed value, the above powder 18 is lifted, stirred and fluidized and the fluidized cooling is generated to whole powder 18 stored. By this method, as the coolant 7 is carried even to the part to be difficult to cool and the heat transfer area is enlarged, the rapid cooling can be obtd. Therefore, the cooling effect is increased and the cooling can be executed for a short time and even in the case of using the coolant 7 having low purity, the product having high quality can be obtd.
Patent JP-S54161149-A (JP)
Title: Heat exchanger
Inventor: KUWABARA HEIKICHI
IPC: F28D7/08
Filed: 1978-06-09
Abstract: PURPOSE: To obtain a heat exchanger capable of the functions of the both condenser and evaporator of freezing cycle and to prevent the direct influence on the dynamic characteristic of said freezing cycle of the heat transfer characteristic of a heat exchanger that is caused by the variation of natual air velocity.  
     CONSTITUTION: The heat transfer pipe 2 of freezing cycle is placed over the whole range of the upper and lower sections of the inside of the termal siphon container installed perpendicular or inclined, and working refrigerant 7 is passed therethrough. Said heat transfer pipe 2C and the inner face of the wall of a container 1 are interconnected by porous material (wick) 3, which is fitted on the right and left portions of said heat transfer pipe 1 alternately. When this heat exchanger operates as condenser, working refrigerant 7 in gaseous condition flows in said heat transfer pipe 2 and is condensed, and the medium liquid 4 enclosed in the bottom section of said container 1 boils and rises as gas 5 and changes into condensed liquid 6 at the inner face of the wall of said container 1. Said condensed liquid 6 is let flow down, carried to an upper heat transfer pipe 2b by said wick 3, and evaporated again. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09260452-A (JP)
Title: Reliability evaluation
Inventor: SATAKE HIDEKI
IPC: H01L21/66
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To enable evaluation with high precision without causing significant reduction in production efficiency, by expressing the quantity of passing electrons up to when an insulating film of a measurement object reaches dielectric breakdown, as the sum of a temperature-dependent component and a temperature-independent component, and then predicting the quantity of passing electrons of the measurement object at an arbitrary temperature. SOLUTION: A measurement object having a MIS structure including an impurity region, an insulating film 12 and an electrode 13 on the surface of a substrate 11 is prepared. At an arbitrary temperature, a gate voltage is applied to the gate electrode 13 by a voltage source 16 to cause a current to flow through the gate oxide film 12. The gate current is monitored, thereby measuring the time up to when the gate oxide film 12 reaches dielectric breakdown and measuring the quantity of electrons passing through the insulating film 12.  On the basis of the quantity of passing electrons and the arbitrary temperature, the quantity of electrons passing through the insulating film 12 up to when the insulating film 12 of the MIS structure of the measurement object at a desired temperature reaches dielectric breakdown may be accurately predicted in a short period of time by a reliability evaluation simulator 20.
Patent JP-S59193515-A (JP)
Title: Vfo circuit
Inventor: MARUYAMA TOSHIAKI
IPC: G11B20/14
Filed: 1983-04-19
Abstract: PURPOSE:To improve the probability to read without fail the data once written to a disk and to prevent previously the inconvenience due to a sudden writing action, by providing a state discriminating circuit and switching the time constant of an LPF between a RAW state and a READ state. CONSTITUTION:Like a VFO circuit, a phase comparator 1 to which the input data is supplied, an LPF2 and a voltage control oscillator 3 are provided in a PLL loop constitution. A state discriminating circuit is connected to the LPF2 to discriminate a RAW state from a READ state and deliver a time constant switch signal. A counter 5 is set so as to be cleared by a READ GATE signal which shows a read mode. The state is decided concretely by setting a flip- flop 6 with output of QB of the counter 5. The flip-flop 6 is reset with a writing action. Thus the flip-flop 6 is already reset with a writing action in a RAW state.
Patent JP-S61228187-A (JP)
Inventor: MURAKAMI TORU
IPC: F16L3/20
Filed: 1985-04-03
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-H11262429-A (JP)
Title: Chair cushion body mounting structure
Inventor: MORINO YOSHIMICHI
IPC: A47C31/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a chair cushion body mounting structure, capable of reducing the number of parts and excellent in cost performance and in design. SOLUTION: When an engaging member 19 is inserted into a mounting hole 20 in a shell 10 from its tip part until its intermediate head part is brought into contact with the shell 10, the engaging member 19 is planted in the shell 10, while a cushion body 11, in which a cushioning material 14 and an upholstering material 24 are mounted to a core material 12, is formed. After the head part of the engaging member 19 is passed through the large diameter hole of a bell-shaped hole 22 bored in the core material 12 of the cushion body 11, the engaging member 19 is locked in the small diameter hole, so that the core material 12 is positioned between the head part and the intermediate head part of the engaging member 19, and consequently, the cushion body 11 is installed to the shell 10.
Patent JP-S61229882-A (JP)
Title: Organic silicon compound
Inventor: KATO SHOZO
IPC: A61P35/00
Filed: 1985-04-03
Abstract: NEW MATERIAL:The compound of formula I [R1-R3 are alkyl or phenyl; A is S or HN; m is integer of >=2; n is positive integer; l is 0 or 1; B is H or alkyl; X, Y and Z are H, halogen alkyl, phenyl, alkoxy, OH, cyano, nitro, alkylthio, carboxyl, sulfonic acid group, di(alkyl)amino acid group, etc.; X and Y may be the group of formula II substituted to adjacent C atoms]. EXAMPLE:N-(p-bromophenylmethylidene)-gamma-aminopropyltriethylsilane. USE:Carcinostatic agent applicable orally, parenterally or topical application. PREPARATION:The compound of formula I can be produced by the dehydrative condensation of the amino-containing organic silicon compound of formula III with equimolar amount of the substituted arylaldehyde or substituted aryl alkyl ketone of formula IV, preferably in the presence of a solvent such as benzene and reaction accelerator such as acetic acid.
Patent JP-S57186468-A (JP)
Title: Preparation of fish paste product
Inventor: YANO YOSHIO
IPC: A23L17/00
Filed: 1981-05-07
Abstract: PURPOSE: To improve the productivity of a fish paste product, and to prepare a product having desired shape, by extruding the raw material in a pipe, heating the raw material from the outer circumference of the pipe, and cutting to a definite length.  
     CONSTITUTION: The raw material of a paste product composed mainly of fish is charged into the hopper of a molding machine, formed to a desired shape by the machine, and combined with other raw materials having different colors. The raw material charged in the hopper is pressed by the molding machine and extruded through the nozzle into the pipe 3 connected with said nozzle. The raw material extruded in the pipe 3 is heated by passing the pipe through the heat forming apparatus furnished with steam heater, hot water heater, infrared burner, etc. The product is cooled with a cooling apparatus to attain a desired hardness, and cut with a cutter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60213375-A (JP)
Title: Joining method of castings
Inventor: HANIYUU MASAYUKI
IPC: B23K20/02
Filed: 1984-04-09
Abstract: PURPOSE:To join easily and simply castings without generating internal defects by joining the casting and the other casting or the other blank material and subjecting the periphery of the joint part to seal welding then to a high hydrostatic treatment at a high temp. thereby joining diffusively the joint part. CONSTITUTION:The joint part of a casting or another blank material 1 is machined and further the worked surface is cleaned and thereafter the two materials are joined to mate the joint parts. The periphery of the joint part is subjected to seal welding 3 so that the joint surfaces are made airtight to an external pressure. The combined material 1 is disposed in a high-temp. high-hydrostatic treating device 4 where the material is heated preferably to the temp. above about 60% of the m.p. of the material to be joined by a heater 5 and is applied with the pressure higher than the yield pressure of the material by a gaseous pressure 6 of Ar, etc. to execute the hydrostatic treatment at a high temp. The casting is thus simply diffusively joined in a short time and the internal defects at the periphery of the joint part are crushed and eliminated.
Patent JP-H01243987-A (JP)
Title: Method for tissue culture of saffron corm
Inventor: SAKUTA MASAAKI
IPC: C12N5/04
Filed: 1988-03-25
Abstract: PURPOSE:To efficiently carry out tissue culture of the subject corm having stable quality without contamination by plant diseases in a large amount, by culturing tissual pieces of a corm in a solid culture medium, forming a cormel, transplanting the resultant cormel to a culture medium in a high cytokinin concentration and thickening the cormel. CONSTITUTION:A parent corm of saffron is successively sterilized in 70% ethyl alcohol and 30% sodium hypochlorite and sufficiently washed with sterile water to aseptically cut out tissual pieces from the corm. The resultant tissual pieces are subsequently cultured on a solid culture medium, such as agar culture medium, to form a cormel, which is then transplanted from the solid culture medium to a solid or liquid culture medium in a higher cytokinin concentration and cultured at 25 deg.C in the dark to thickness the cormel. Thereby, the aimed saffron corm of stable quality without contamination by plant diseases is obtained by the culture process in two stages.
Patent JP-S58187607-A (JP)
Inventor: HAYASHI NAOJIROU
IPC: F16B12/40
Filed: 1982-04-24
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-S59210508-A (JP)
Title: Tape recorder
Inventor: YOSHIKAWA TADASHI
IPC: G11B5/027
Filed: 1984-04-06
Abstract: PURPOSE:To preset each optimum value of bias current as well as the sound record current of each type of tapes which is set previously, by providing a memory means to store the control position of a control member of a variable resistor. CONSTITUTION:When a push-button 1 is pressed after an initial state shown a 1-dot chain line B, a forward shift is given to the button 1, push button rods 2a and 2b, suppression members 6a and 6b, regulation plates 4a and 4b and rods 5a and 5b respectively. Thus the edge faces of the plates 4a and 4b hit parallel levers 13a and 13b of rotary cranks 7a and 7b. When the button 1 is pressed with more pressure, the rods 2a and 2b and the members 6a and 6b advance further. Thus the members 6a and 6b lock the plates 4a and 4b, and therefore the turning angles of cranks 7a and 7b are stored. Then an optional one of buttons 1 is pressed after the above-mentioned preset operation is over. Thus control shafts 10a and 10b of variable resistors 3a and 3b are turned up to the turning angles of the cranks 7a and 7b stored by the plates 4a and 4b.
Patent JP-H08260748-A (JP)
Title: Variable viscoelasticity damping device
Inventor: WATAKABE MORIMASA
IPC: E04H9/02
Filed: 1995-03-28
Abstract: PURPOSE: To attenuate the vibration added to a structure such as a building by pinching a viscoelastic body with positive and negative electrode plates, the viscoelastic body being obtained by heating and mixing the mixture which consists of electroviscous fluid and a high viscoelastic polymeric material. CONSTITUTION: Electric viscosity fluid, which is made by mixing oil, for example, as electric insulation fluid and dielectric granular material, or electromagnetic viscous fluid and high viscoelastic polymeric material consisting of a polymeric material of a kind of rubber are mixed and heated, and a hardened viscoelastic body is cut into plates having proper thickness, size, and configuration. This plate-shaped viscoelastic body is pinched and held by a pair of electrode plates, and each of electrode materials thereof is connected to a power supply electrically. A variable viscoelasticity damping device 1 is formed by laminating the viscoelastic bodies and the electrode plates through adhesive alternately, and is applied to between pillars 3 as partition walls 2 in a building.  Vibration energy is absorbed by applying proper voltage from a controller to the variable viscoelasticity damping device 1 to change shearing stress of the viscoelastic body.
Patent JP-S59196160-A (JP)
Title: Polishing method of film head
Inventor: KANEKO HIDEKI
IPC: B24B37/00
Filed: 1983-04-20
Abstract: PURPOSE:To eliminate a step difference in a crystal material different in hardness and perform a job for mirror finishing as well as to improve both of accuracy and efficiency in the finishing work, by conducting a technique of lapping finish by means of a constant load method, after cutting a film head consisting of the crystal material different in hardness. CONSTITUTION:In the formation of a film head, there are provided with a top coat 2 and a pole 3 in a base plate 11. In time of polishing this film head, first a lapping compound dilutely mixing diamond free grains 6 with a diluent is used for this end and then rough finish polishing by a constant load method takes place on a lapping plate 4. At this time, part of the said grains 6 is embedded in the lapping plate 4, thereby turning to diamondburied grains 7. Next, moderate finish polishing takes place with still-finer diamond free grains 8 and a diluent 5. In succession, the lapping plate 4 is rotated and, after the said grains 8 are washed away with special gauze and water, final finish polishing takes place with only fine diamond buried grains 9 and the diluent 5, thus a step difference due to a hardness differential between the top coat 2 and the pole 3 in relation to the base plate 1 is reduced.