baber/WOPTO huggingface dataset:
Patent JP-S63288944-A (JP)
Title: Production of high temperature superconductor
Inventor: AIDA TOSHIYUKI
IPC: H01B13/00
Filed: 1987-05-22
Abstract: PURPOSE:To produce with high reproducibility a ceramic high temp. superconductor functioning at above the b.p. of liquid N2 and having high critical temp. by allowing a specified mixture to cause a chemical reaction at high temp. CONSTITUTION:A compd. or an amorphous layer having a compsn. expressed by ReCuOx (wherein Re is Sc, Y, a rare earth element of the group III of the periodic table), and a compd. or an amorphous layer having a compsn. expressed by MeCuOy (wherein Me is an alkaline earth element) are layered alternately on a substrate, and the layered materials are heated at 900-1,000 deg.C to cause a chemical reaction forming thus thin film consisting of a sintered body having a compsn. expressed by (ReMe)CuOx.
Patent JP-H02303251-A (JP)
Title: Telephone set
Inventor: NIIMURA HIROE
IPC: H04M1/00
Filed: 1989-05-17
Abstract: PURPOSE:To identify momentarily and clearly in which of plural telephone sets a call arrives by providing 2 or several kinds of reception tones to a general telephone set, and allowing the user to convert the reception tone freely. CONSTITUTION:While plural sets of telephone sets are installed, the user selects reception tone conversion switches A, B, C on a reception tone operating panel 4 to set the switches so that a reception tone A is generated from a telephone set (a), a reception tone B is generated from a telephone set (b), and a reception tone C is generated from a telephone set (c) respectively. Then it is momentarily discriminated that the telephone set (a) receives a call when the reception tone A rings, the telephone set (b) receives a call when the reception tone B rings, and the telephone set (c) receives a call when the reception tone C rings and quick correspondence is taken.
Patent JP-2000315088-A (JP)
Title: Pickup device of piano
Inventor: YAMAYA KIYOHIKO
IPC: G10H3/14
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely and exactly pickup up piano tones by rigidly connecting a sound source member, such as a soundboard of a piano, a fixing member, such as a cast iron plate, and a pickup device body and picking up the vibrating force thus generated. SOLUTION: This pickup device consists of a sensor member 1 which has a first contact member 2 coming into contact with the fixing member, such as the cast iron plate of the piano body, and a second contact member 3 coming into contact with a sound source member C, and a length adjusting mechanism 4 which is disposed at one or both of the first contact member 2 or the second contact member 3. The vibrating force acted on the fixing member B and the sound source member C is converted to electric signals which are outputted.
Patent JP-S5550116-A (JP)
Title: Vibrating type transducer
Inventor: IKEDA KIYOUICHI
IPC: G01D5/12
Filed: 1978-10-06
Abstract: PURPOSE: To accomplish the satisfactory mode rejection by selecting at least two anti-modes, which are not in symmetric positions with respect to the center of a cylinder, and by adding and subtracting the respective signals corresponding to the vibrations at the anti-nodes.  
     CONSTITUTION: A driving piezoelectric element 4 is attached to the portion which constitutes the anti-node when the cylindrical vibrator body 1 is in the quarternary vibration mode. The piezoelectric elements 2 and 3 for detecting the vibrations of the same characteristics are attached to the other anti-nodes of the quarternary vibration mode such that they are not in the symmetric positions with respect to the center of the cylinder. The axial attachment positions of the elements 2W4 are located at the nodes in the direction of the vibrations of the body 1. The outputs of the elements 2 and 3 are added to obtain the vibrating output voltage. Then, the odd and secondary bibration modes are weakened so that interface vibration mode can easily select the quarternary signals. On the other hand, if the outputs of the elements 2 and 3 are subtracted, the rejection of the odd and quarternary vibration modes can be performed so that only the signals of the secondary vibration mode can be easily generated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S616386-A (JP)
Inventor: MOMII JIROU
IPC: D06Q1/00
Filed: 1984-06-15
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-H05290989-A (JP)
Title: Automatic step dimming device for fluorescent lamp
Inventor: SAKAMURA HIROSHI
IPC: H05B41/42
Filed: 1992-04-02
Abstract: PURPOSE:To provide an automatic step dimming device by which illuminance is automatically dimmed in step in a repeated mode, and which is small and light weight and can inexpensively manufactured in a fluorescent lamp used for advertisement and for ornamental illumination. CONSTITUTION:A current limiting choke coil 7 is connected in series to a primary L1 coil of a leakage transformer 8, and an electron switching device 'TRIAC' 6 is connected in parallel to the current limiting choke coil 7. The 'on' condition of the TRIAC 6 is maintained wthin a predetermined period of time after inputting an ac power source AC, by an initial condition setting circuit 1, and after the predetermined period of time passed, the TRIAC 6 is repeated by an oscillation circuit 2, and on/off control is carried out thereby.
Patent JP-H06328883-A (JP)
Title: Printed matter and printing method
Inventor: HARADA JUNJI
IPC: B42D15/00
Filed: 1993-05-26
Abstract: PURPOSE:To carry out a colorless printing which can not be recognized with naked eye and make it readable by causing vivid coloring with the use of a coloring solution as required. CONSTITUTION:The printing methods comprises the steps of using a material which colors with a chemical reaction of two components of colorless or light color at least on one side of a printing paper, effecting colorless printing for a part or the whole of the recording content not to be substantially readable with one component of the material, being cured with radioactive rays, wherein the unreadable colorless printed part starts coloring to be readable by coming into contact with the component in the material not used for the colorless printing. In this manner, in printed matters such as studying drills the correct answer can be concealed in use, but by simple carrying out coloring with a coloring solution it can develop cold for giving answer. Thus, vivid and fine coloring is accomplished without causing staining or cobwebbing in the coloring part.
Patent JP-2000315863-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: SUZUKI TATSUO
IPC: H05K3/46
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a multilayer printed wiring board which can surely realize interlayer connection of wiring layers, when a multilayer printed wiring board of IVH structure is formed, and is superior in alignment accuracy. SOLUTION: A film 3 is stuck on a resin substrate 1 of a resin substrate 11 with a copper foil, and an aperture part is formed in the film 3 and the resin substrate 1 by laser working, using the copper foil 2 as a stopper. The sidewall surface of an aperture part 4 and the copper foil surface are subjected to cleaning treatment, the aperture part 4 is filled with a conductive paste, the film 3 is peeled and removed, and an outer layer substrate 10 is formed in which a semicured conductive paste conductor 5, having protruding parts on the resin substrate 11 with a copper foil, is formed. An outer layer substrate 20 is formed by a similar process. An inner layer substrate 30, in which a wiring layer 22 and a wiring layer 23 are formed, is made a core. The outer layer substrate 10 and the outer layer substrate 20 are laminated on both sides of the core.  A multilayer printed wiring board is formed by heating and pressing with pressure.
Patent JP-S5978292-A (JP)
Title: Gasoline engine fuel
Inventor: OOSHIRO KIYOTOSHI
IPC: C10L1/16
Filed: 1982-07-15
Abstract: PURPOSE:To provide a gasoline engine fuel which is equal or superior to gasoline in performance and is economically advantageous, prepared by adding a low flashing component and a kerosene component in a specified volume ratio to a blend of benzene, toluene and mixed xylene. CONSTITUTION:Benzene, toluene and mixed xylene are blended together, 68- 2vol% low flashing component other than gasoline having a flash point of -110 deg.C or lower (e.g. normal-hexane or isooctane) or mixture thereof is added to 30-96vol% above mixture and then a kerosene component having a flash point of 30 deg.C or higher and a boiling point of 150 deg.C is added to make a total of 100vol%. The resultant fuel as it is or mixed with gasoline in a desired blend ratio is used for gasoline engine vehicles. It has the same starting characteristics as gasoline and is superior to gasoline in accelerating and antiknocking properties and travelling milage.
Patent JP-2000322169-A (JP)
Title: Hot spot selection method in graphical user interface
Inventor: SHIBATA HIDEKI
IPC: G06F3/0487
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To surely select a target hot spot to be selected. SOLUTION: On the assumption that a specification error is generated at the time of selecting a target hot spot to be selected, a pointer 4 having an area is used for rounding the specification error. A pointing area including the target hot spot is determined by using the pointer 4. Then hot spots overlapped with the pointing area are listed up. Then the listed-up hot spots are displayed by an enlarged display state. Finally the target hot spot 2 is selected from the enlarged hot spots.
Patent JP-S6478184-A (JP)
Title: Method and device for deriving length of tubular body by utilizing acoustic wave
Inventor: KOMINE ISAMU
IPC: G01B17/00
Filed: 1988-05-20
Abstract: PURPOSE:To easily measure the length of various linear or coil-like tubular bodies with high accuracy by measuring the propagation time required for a fact that an acoustic wave passes through air in the tube and arrives at the other end from one end. CONSTITUTION:An oscillator 2 consisting of a loudspeaker of a wide band, etc., is provided on one side of a tubular body 1, converts an electric signal from a frequency setting device 8, which has passed through a transmission strength amplifier 9, to an acoustic wave having prescribed transmission strength, and transmits it into the tubular body 1 for a prescribed time. A receiver 3 consisting of a microphone or the like is provided on the other side of the tubular body 1, receives an acoustic wave which has been propagated through air in the tubular body 1 and converts it to an electric signal and outputs it. The acoustic wave which has flowed into a tubular wall 1b does not become a noise in the other end of the tubular body 1, against the acoustic wave which has been propagated through air in the tubular body 1. A time counter 4 measures the propagation time required for a fact that the acoustic wave reaches the other end from one end of the tubular body 1, based on an amplified 10 receiving signal, and an acoustic wave generation timing signal from a controller 6, inputs it to a length computing element 5 and derives length of the tubular body 1.
Patent JP-S5915191-A (JP)
Inventor: MORI KOUICHI
IPC: E21B7/08
Filed: 1982-07-19
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-S5916947-A (JP)
Title: Manufacture of thin amorphous alloy strip useful as iron core
Inventor: SATOU SHIYUN
IPC: B22D11/06
Filed: 1982-07-19
Abstract: PURPOSE:To obtain the titled thin alloy strip excellent in workability and magnetic properties, by super-rapidly cooling an alloy, having the basic composition of Fe-B-Si-C in which each content of S and P is limited below a predetermined level, from a molten state. CONSTITUTION:In compounding the component sources of 86-95% Fe, 2-4% B, 0-11% Si and 0-1.5 C by wt. ratio with each other, the alloy melt is adjusted in a manner such that the contents of S and P in it are made below 0.02% and 0.015%, respectively. At this time, Al content is made below 0.03%, too. Thereafter, the melt obtd. by melting the raw materials (or the basic alloy) in which each content of impurities S, P and Al has been adjusted with heat is instantaneously formed into a thin strip by spraying it through the opening of a nozzle onto a rotating or running cooling base plate. As said base plate, a metal excellent in heat conductivity such as Cu, a Cu alloy or Fe is used. The speed of cooling the melt is controlled above 10<5>-10<6> deg.K/sec.
Patent JP-S5825702-A (JP)
Title: Parabolic antenna device
Inventor: AKIBA KOUSUKE
IPC: H01Q13/02
Filed: 1981-08-08
Abstract: PURPOSE:To obtain a high aperture area efficiency with a determined aperture area, by arranging a parabolic reflector a prescribed length apart from the aperture end face of an aperture waveguide part so as to face to a primary radiator provided with a flange. CONSTITUTION:A primary radiator 2 where a waveguide 5 is connected through a connecting part 6 is arranged in the focus position of the parabolic reflective face of a parabolic reflector 1 and faces to the parabolic reflector 1. This primary radiator 2 forms an electromagnetic horn and consists of an aperture round waveguide part 3 and a discoidal flange part 4 which is arranged on the outside circumference of the aperture round waveguide part 3 and in a position distant from an aperture end face 3' of this part 3. The diameter of the flange part 4 and the distance of the flange part 4 from the aperture end face 3' of the aperture round waveguide part 3 are changed to control the directivity of the primary radiator 2, and thus, the aperture area efficiency is set as high as possible with the parabolic reflector 1 having a determined diameter.
Patent JP-S613362-A (JP)
Title: Rotation driving device of discoid recording medium
Inventor: KOMATSU FUMITO
IPC: G11B19/20
Filed: 1984-06-18
Abstract: PURPOSE:To simplify the structure of a disk hub pressing member by providing a projected part at the center of the disk hub, a coupling part slightly apart, and a position controlling section in the periphery, and providing a recessed part, an engaging part and a supporting part respectively at corresponding position in a spindle hub. CONSTITUTION:The projected part 109 at the tip of the spindle hub 105 is fitted to the recessed part 104 of the disk hub 4, and the projected part 5 on the lower face of the hub 4 is inserted to the recessed part 106 of the hub 105, and the projected part 5 on the upper face of the hub 4 is pressed by the pressing member 71 in the direction of the hub 105. Consequently, a projected part 6, a position controlling member, of the hub 4 is pressed by the supporting part 110 of the hub 105, and the hub 4 is positioned in the axial direction. Further, fitting of the projected part 5 and recessed part 106 is retained and the center of the hub 4 is positioned. Under this state, the engaging part 7 of the hub 4 is engaged with the drive engaging part 104 of the hub 105, and the disk 3 is rotated. Accordingly, as a simple pressing member pressed by a spring etc. is enough for the purpose, the structure can be simplified.
Patent JP-H06316745-A (JP)
Title: Production of r-fe-b series sintered magnet by injection molding method
Inventor: YAMASHITA OSAMU
IPC: B22F3/02
Filed: 1993-04-28
Abstract: PURPOSE:To provide the method for producing a sintered anisotropic magnet in which the deterioration in magnetic properties caused by R components and a binder and the remaining of carbon and oxygen is prevented and injection moldability is improved and capable of obtaining an R-Fe-B series sintered anisotropic magnet having a complicated shape, particularly as a compact product. CONSTITUTION:R-Fe-B series alloy powder or the same series alloy powder obtd. by coating the surface of the alloy powder with resin is used, and instead of a thermoplastic binder, methylcellulose and/or agar and water are used. They are kneaded, and after that, injection molding is executed. The molded body is subjected to dehydrating treatment by freeze-dry lyophilization, by which the reaction between the R components in the R-Fe-B alloy powder and water is suppressed. Furthermore, it is subjected to debindering in a hydrogen stream and dehydrogenating treatment and is thereafter sintered. In this way, the sintered magnet in which the residual oxygen content and carbon content in the R-Fe-B sintered body can remarkably be reduced, improved in moldability at the time of injection molding and having a three- dimensionally complicated shape can be obtd.
Patent JP-H04328131-A (JP)
Title: Production of composite polymer
Inventor: KONDO SHINICHI
IPC: C08L73/00
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a polymer excellent in transparency, processability etc. finely and homogeneously dispersed in its unmelted stage prior to kneading, by mixing a powdery vinyl chloride-based polymer, specific copolymer, etc., and solvent in an aqueous medium followed by removing the solvent. CONSTITUTION:(A) A powdery vinyl chloride-based polymer <=200mum in mean particle size, (B) an ethylene-vinyl acetate-carbon monoxide three-component copolymer or thermoplastic polyurethane, and (C) a solvent incompatible with water, being a poor solvent for the component A and a solvent for the component B (pref. vinyl chloride) are mixed in an aqueous medium to effect swelling of the component B, and a dispersant and emulsifier are then added to the system followed by dissolution of the component B and then recovering the component C, thus obtaining the polymer made up of the components A and B.
Patent JP-H01295283-A (JP)
Title: Color image forming device
Inventor: OKABE TAKEO
IPC: G03G15/16
Filed: 1988-05-24
Abstract: PURPOSE:To stabilize image forming actions in respective image forming units by evading a sheet conveying transmission system's bending downward by its own weight even without adding high tension. CONSTITUTION:The title device is constituted of four image forming units 20a-20d arrayed in order from a bottom side along a nearly vertical direction so that the images of respective color components such as cyanogen, magenta, yellow and black are formed, and a sheet conveying means 40 for sequentially conveying image carrying sheets 28 to the image forming parts of the respective image forming units 20 arrayed along the nearly vertical direction. Since the sheet conveying means 40 conveys the image carrier sheet 28 along an up-and- down direction, the sheet conveying transmission system's bending downward by its own weight can be evaded even if the comparatively high tension is not added to the sheet conveying transmission system such as the chain or the belt which is the sheet conveying means. Thus, the fault of the image forming actions in the part where the image of each color component is formed can be checked.
Patent JP-H07331040-A (JP)
Title: Polyester resin composition
Inventor: KOMADA MEGUMI
IPC: C08L67/02
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a resin composition remarkably increased in compatibility with a saturated polyester and a polycarbonate and remarkably improved in solvent resistance, weld strength and mechanical characteristics, especially impact resistance. CONSTITUTION:This polyester resin composition contains (A) 100 pts.wt. of a saturated polyester, (B) 5-70 pts.wt. of a polycarbonate, (C) 0.1-50 pts.wt. of a modified olefinic resin, especially having 0.3-1.0 residual ratio of the hydroxyl group and obtained by subjecting 100 pts.wt. of an olefinic resin to graft polymerization with 0.01-20 pts.wt. of an alpha,beta-unsaturated carboxylic acid ester having hydroxyl group and 0.01-50 pts.wt. of an aromatic vinyl compound.
Patent JP-H11326536-A (JP)
Title: Sticking confirmer
Inventor: FUKUMOTO HACHIRO
IPC: B32B15/08
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To confirm whether or not a plaster board is correctly mounted on a steel plate, prior to feeding to a presser. SOLUTION: In a sticking confirmer in a panel adhering step in which, after a steel plate PS and a plaster board PB are pre-adhered with adhesives, they are conveyed and pressed to a presser on a conveying conveyor 71, thereby full-adhering, there is provided, for example, a limit switch 91 for detecting a state of adhering between the pre-adhered steel plate PS and plaster board PB, prior to the presser, and when a line management computer 92 receives a detection signal indicating that the plaster board PB is in a state of striking the steel plate PS, from this limit switch 91, it stops immediately the conveying conveyor 71.
Patent JP-H09310949-A (JP)
Title: Auger for ice making machine
Inventor: SATO AKIHIRO
IPC: B23K20/12
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To improve quality by a method wherein an auger main body, respective shaft units and connecting parts are formed of different matrixes while a material suitable to the working of respective constitution sections, is selected, in an auger for ice making machine. SOLUTION: An auger main body 11, a connecting unit 14 and respective shaft units 12, 13 are formed separately of steels, having different machining properties, which are reduced in this order, and the constituting materials 22, 23 of respective shaft units 12, 13 are connected to respective end parts of the constituting material of the auger main body 11 through pressure welding of friction while the constituting material 24 of the connecting unit 14 is connected to either one of the materials 22, 23 of respective shaft units and, thereafter, workings, required for respective constituting materials 21-24 are applied on respective constituting materials 21, 24.
Patent JP-H0724613-A (JP)
Title: Tool chuck
Inventor: SAKAMAKI IWAO
IPC: B23B31/173
Filed: 1992-05-18
Abstract: PURPOSE:To enable a tool to be fastened strongly by integrally forming a flange part with a chuck body in the middle of the chuck body so as to protrude, and interposing a bearing body between the front side of the flange part and the back side of a turning nut. CONSTITUTION:When a control cylinder 7 is turned in one direction with a holding ring 12 held, a turning nut 3 is turned and the screw operation of the nut 3 and a joe 2, the joe 2 slides for reduction, advance and inclination, and a tool C is tightened by the joe 2. Though the reaction against fastening to the nut 3 supports a shape retaining ring 4 and a bearing main body 1, the bearing body 11 is supported by the flange part 9 protruding and being formed integrally with the chuck main body 1, so that the reaction against the fastening of the nut 3 is not conveyed. It is thus possible to use e.g. a molded material such as plastic-made control cylinder, leading in light weight and small size.
Patent JP-S5350680-A (JP)
Title: Transfer mask for x-ray exposure and its production
Inventor: SUZUKI KATSUMI
IPC: G03F1/22
Filed: 1976-10-19
Abstract: PURPOSE: To achieve the increase in mask strength and the improvement in yield by making the compound layers wherein Si 3 N 4  and SiO 2  are alternately laminated and both outer sides are Si 3 N 4 , as transparent layers, making patterns of absorption layer on one of these surfaces and making reinforcing support beams of Si of the transparent and absorption layers on the other surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05286823-A (JP)
Title: Plugging material for small cavity/crack based on calcium phosphate cement
Inventor: NIIHAMA MASAAKI
IPC: A61K6/838
Filed: 1992-04-03
Abstract: PURPOSE:To provide the subject plugging material excellent in performance and also excellent in its kneading and plugging operability. CONSTITUTION:The objective plugging material comprising (A) tetracalcium phosphate powder predominant in a powder component 5-100mum in particle diameter, (B) a fluoride, (C) an aqueous organic acid solution, and (D) an aqueous solution of an unsaturated carboxylic acid copolymer.