baber/WOPTO huggingface dataset:
Patent JP-H0935693-A (JP)
Title: Cylindrical battery manufacturing method and device
Inventor: NISHIDA HIROYUKI
IPC: H01M2/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To easily, accurately form a circular groove part by controlling the shrinkage displacement in the axial direction of a cylindrical battery can with the bottom and displacement in the direction perpendicular to the axial direction of a roller based on the previously set relation to form the circular groove part of the battery can. SOLUTION: The bottom of a cylindrical battery can with the bottom 10 is fixed to a holder 32, plate cams 68, 70 are rotated through a second motor 64 to bring pressing surfaces 68a, 70a into contact with cam floors 40, 50, linear guides 38, 48 are made closer to press and fix the battery can 10 in the axial direction with the holder 32 and a mandrel 42. At the same time, a first motor 52 of a rotating mechanism 24 is driven, a spline shaft 44 is rotated in the arrow direction through pulleys 54, 56, a transmission belt 58 to rotate the battery can 10 in the arrow direction. A roller 26 is moved in the radial direction of the battery can 10 through a synchronous drive machine 30, and radial displacement and thrust displacement previously set are given to the roller 26, the holder 32, and mandrel 42 through plate cams 66, 68, 70 to form a circular groove part 10a.
Patent JP-H0848247-A (JP)
Title: Train approach warning device
Inventor: MORI ATSUTO
IPC: B61L23/00
Filed: 1994-08-09
Abstract: PURPOSE:To suggest the directions for taking refuge with high safety without posting a watchman or a relay man in taking refuge for workers when a train enters a specific warning zone at the time of in-track work such as maintenance and inspection of tracks. CONSTITUTION:This train approach warning device, which warns workers that a train enters a specific warning zone at the time of in-track work such as maintenance and inspection of tracks, is provided with terminals 10 provided at intervals of about 500 meters along a track 1, and a warning output device 20 provided near a man who suggests taking refuge. The trains position data of a track circuit are inputted into the respective terminals 10, 10,... from a signal device panel 3. By connecting the respective terminals 10 through a transmission circuit 5, the trains position data from the respective track circuit are transmitted to the downstream side. Through utilization of the track circuit, it is possible to provide high reliability, eliminate installation of an additional train detection device, decrease the man-hours and number of personnel, and secure high safety.
Patent JP-H0848752-A (JP)
Title: Epoxy resin composition for sealing
Inventor: SHIRAKI HIROYUKI
IPC: C08L83/04
Filed: 1994-08-09
Abstract: PURPOSE:To obtain an epoxy resin compsn. which hardly allows cracks to occur even when exposed to high temp. in soldering, etc., by compounding a specific dicyclopentadiene-phenol-polymer epoxy resin and a p-xylene-phenol polymer. CONSTITUTION:The compsn. contains a dicyclopentadiene-phenol-polymer epoxy resin of formula I (wherein i is 0-1.0), a p-xylene-phenol polymer of formula II (wherein b is an integer of 0 or higher), and a novolak-modified compd. of formula II (wherein X is a divalent benzene-ring-contg. group [e. g. a group of formula IV (wherein e is 0-1.0)]; and d is a positive integer) and gives a sealed item which hardly allows cracks to occur even when exposed to high temp. in soldering, etc. The compd. of formula III reduces molding flashes and improves crack prevention effects.
Patent JP-H0536373-A (JP)
Title: Method for correcting positive charge of surface of insulating sample in mass spectrometry of secondary ions
Inventor: OKAMURA YOSHIMASA
IPC: H01J49/26
Filed: 1991-07-26
Abstract: PURPOSE:To correspond to the sample of a wide range without lowering resolution of secondary ions by locating a magnet on a predetermined surface of the insulating sample, and neutralizing positive charge at the time of irradiation of positive ions. CONSTITUTION:In the case of measuring non-dope GaAs sample 1, when Cs<+> is used as primary ion, secondary ion generating efficiency of the sample 1 is increased. In the case of monitoring the negative secondary ions, since the generated secondary electrons are directed from the sample 1 to a drawer electrode, degree of positive charge of the surface of the sample 1 is enlarged. When a magnet 3 is placed on the back surface of the sample 1, secondary electrons generated from the sample 1 receive the Lorenz's force to the right direction against N S electrodes. Then, electrons are turned for movement on the surface of the sample 1 to neutralize a part irradiated by the positive-charged primary ions automatically, and non-charged spectrum is obtained. Correspondence to the sample 1 in a wide range is enabled without lowering strength and resolution in the depth direction of the secondary ions and without polluting the surface of the sample 1.
Patent JP-H0351750-A (JP)
Title: Measuring apparatus for thermal expansion coefficient
Inventor: OKUDA SHINICHI
IPC: G01N25/16
Filed: 1989-07-19
Abstract: PURPOSE:To perform simple measurement by obtaining the radius of curvature based on interference fringes. CONSTITUTION:Temperature change is imparted to a sample to be measured 101 with a heater 104 which is controlled with a temperature controller 103 in a vacuum container 102. The deformation of the sample is observed with an interferometer 107. The image of the interference fringes is sent into a shape analyzing processor 108 as an image signal. Only the image of the sample part is taken out and binary-coded. The central line of the interference fringes is taken out by a line thinning process. A shape analyzing region is set for the interference fringe data whose image processing is finished. Labeling is performed for each piece of the fringes. Thereafter, the cross-sectional state is analyzed. The cross-sectional shape is analyzed for the entire cross sections from the cross section BB' to the cross section CC'. Thus the radius of curvature of the sample is obtained readily and highly accurately based on the interference fringes. Therefore, the thermal expansion coefficient can be measured simply.
Patent JP-H0914462-A (JP)
Title: Butterfly valve
Inventor: MASE MASATAKA
IPC: F16K1/22
Filed: 1995-06-30
Abstract: PURPOSE: To prevent the generation of vibration due to turbulence of fluid by providing a damper plate, with which a butterfly valve contacts when it turns, in the internal wall of the pipe of the butterfly valve. CONSTITUTION: A butterfly valve 1 is provided in a pipe 3, fixed to a rotary shaft 2, and in this case, a damper plate 7, which is bent 3-dimensionally, is diagonally arranged at a position where it contacts with the external periphery of the butterfly valve 1. In this constitution, when the butterfly valve 1 is slightly opened, it contacts with the damper plate 7 at the position (d). At this position (d), the damper plate 7 is substantially slant, and when the butterfly valve is fully opened, it contacts with the damper plate 7 at a position (c). At this position (c), the damper plate 7 is slightly slant. Thus, while the damper plate 7 restricts vibration by contacting with the external periphery of the butterfly valve 1, it keeps spring constant uniform so that it can always turn the butterfly valve 1 with uniform force.
Patent JP-H0630864-A (JP)
Title: Suction port for vacuum cleaner
Inventor: SATO SUSUMU
IPC: A47L9/04
Filed: 1992-07-15
Abstract: PURPOSE:To easily wash a rotary cleaning body with water and invariably keep it clean by freely exchanging a rotary cleaning body wound with a wiping brush made of chemical fibers and a rotary cleaning body spirally fitted with wiping brushes in opposite directions on both sides from the center of cylindrical brush bases. CONSTITUTION:A rotary cleaning body 13A is provided with a spiral rotary core 22A made of foamed resin and a blade 12, and it is arranged with a pulley at one end and a friction pulley 21 coupled with a friction wheel 20 at the other end. Bearing covers 25 rotatably supported by bearings at both ends and pressed in with sliding bearings 24 are held by the ribs of the lower case of a suction port. A wiping brush planted with fine nylon fibers on brush bases 65a, 65b spirally wound in opposite directions from the center of the outer periphery of a hollow cylinder 65 is inserted into the rotary core 22A. The rotary core 22A is supported by the bearing covers 25 at both ends. The rotary cleaning body 13A and the wiping brush are exchanged according to the floor face, and they are easily removed and washed with water.
Patent JP-2001008859-A (JP)
Title: Heated stool seat
Inventor: ARAKAWA MASAFUMI
IPC: A47K13/30
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a heated toilet seat requiring very little power consumption and giving no cold feeling to a person at all when he is seated. SOLUTION: A surface layer 4 having an aluminum foil 5 is formed on the upper face of a toilet seat body 2, and an induction heating coil 3 is fixed on the back side of the upper face of the toilet seat body 2. A user is detected before he is seated on a toilet stool, a high-frequency current is fed to the induction heating coil 3, and the temperature of a toilet seat 1 becomes sufficiently high when he is actually seated.
Patent JP-H09104821-A (JP)
Title: Flame-retardant polymer composition containing metal and semimetallic composition
Inventor: BENKATSUTO SUBURAMAN BENKATARA
IPC: C08L71/12
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, comprising a new metallic and/or a semimetallic (metalloid) composition and capable of manifesting flame retardance beyond expectations without producing environmental hazardous materials.  
     SOLUTION: This composition comprises (A) a polysiloxane {preferably the one represented by the formula [R 1  is a 1-5C alkyl; R 2  is a 1-5C alkyl or N-(2-aminoalkyl)-3-aminoalkyl; R 3  is H or a 1-5C alkyl; (w) is 0 or 1; (x) and (y) are each 1-7; (z) is 0-7]} or contains at least one product selected from the group consisting of a mixture, a melting product and a reactional product selected from (i) at least one oxide selected from (semi)metallic oxides with (ii) at least one member selected from the group consisting of metallic borates, metallic phosphates, metallic sulfates, metallic borophosphates, metallic carbonates, metallic sulfides and metallic hydroxides without containing the polysiloxane and, preferably (B) a thermoplastic polymer or a thermosetting polymer. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S5889463-A (JP)
Inventor: ROBAATO AABIN
IPC: B61D47/00
Filed: 1982-10-26
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-S6247154-A (JP)
Title: Semiconductor device
Inventor: SEITO TSUTOMU
IPC: H01L23/50
Filed: 1985-08-27
Abstract: PURPOSE:To prevent an adverse influence to a semiconductor element or bonding wirings by forming a coating layer on the element thick at the periphery and thin at the center. CONSTITUTION:The bonding portion of a wire 13 of a semiconductor element 12 secured to a head 11 of a lead frame is formed in a spherical shape, and the surface of the element 12 is coated with resin 14 such as polyimide, epoxy or silicon. The layer thickness is thin at the center 14a and thick at the periphery 14b. Resin is dropped to the center of the element 12, air is injected to be extended to the entire surface, or resin is coated by spraying so that the thickness of the periphery 14b is particularly lower than the height of the wire ball. A stress applied to the element 12 is reduced to prevent the operation of the element from becoming improper or wirings from being disconnected.
Patent JP-S6431497-A (JP)
Title: Printed circuit board cleaning system
Inventor: AZUMA TOSHITAKA
IPC: B08B3/04
Filed: 1987-07-27
Abstract: PURPOSE:To reduce the system cost and an installation space, and increase cleaning effect by performing in succession purified air cleaning and hot water cleaning of a printed circuit board in an air cleaning part, a hot water cleaning part, and an air drying part with use of an exclusive filter in a circulation process of air and water, and drying the board by warm air. CONSTITUTION:An air cleaning device 9 blows pressurized air from a nozzle 12 against a printed circuit board 8 placed on a roller conveyor 7 from the upper and lower portions to blow off foreign matter such as dust, etc., adhered on the board 8. The foreign matter is captured by a high performance filter 14. A hot water cleaner 10 is operated such that hot water stored in a hot water tank 21 reaches a water pump 18 through a suction line 22 where the hot water is then sent out as power water to a high performance filter 19 where the power water is further purified by filtration, changed to hot water, and sprayed from spray nozzles 17, 17 for simultaneously cleaning both upper and lower surfaces of the printed circuit board 8. A dryer 11 is operated such that fresh air heated by an air heater 31 is purified to warm air through a fan 29 and a high performance filter 30, which warm air is blown as pressure warm air against the printed circuit board 8 placed on the roller conveyor 7 through nozzles 28, 28 from above and below.
Patent JP-S6347585-A (JP)
Inventor: SHIDA HISAMATSU
IPC: F16L1/00
Filed: 1986-08-11
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-H0512710-A (JP)
Title: Optical information recording medium
Inventor: YUSA ATSUSHI
IPC: G11B7/24035
Filed: 1991-07-03
Abstract: PURPOSE:To provide the optical information recording medium of an org. dye system having an excellent long-term preservable property of information. CONSTITUTION:The optical information recording medium constituted by depositing at least an org. dye layer 3 and a metallic layer 4 laminated on this org. dye layer 3 is provided on a signal surface 2 of a transparent substrate 1. This metallic layer 4 is formed of an alloy material essentially consisting of at least one kind of the metal elements selected from [gold, silver; copper, and aluminum] element groups and at least one kind of the metal elements selected from [tin, indium, germanium, silicon, lead, gallium, thalium, antimony, bismuth, and zinc] element groups.
Patent JP-S5888315-A (JP)
Title: Novel drug composition
Inventor: RAINAA DEIISU
IPC: A61K31/505
Filed: 1982-10-28
Abstract: Pharmaceutical composition containing 1 part by weight of xipamide and 3-4 parts by weight of triamterene, for diuretic and antihypertensive treatment.
Patent JP-H0745691-A (JP)
Title: Wafer holder
Inventor: SATO TAKETOSHI
IPC: H01L21/673
Filed: 1993-07-29
Abstract: PURPOSE:To hardly slip, crack, cut out a wafer, to reduce heat absorption in a furnace and to reduce a weight of a boat by installing an SiC support plate at a support of the boat, and holding a periphery of the wafer. CONSTITUTION:A ringlike SiC support plate 3A is placed in a groove 2 of an SiC boat 1, and a periphery of a wafer 5 is held at the plate 3A. Thus, an own weight of the wafer 5 is dispersed to the plate 3A to be held, and even if the wafer 5 is heated to 1000 deg.C or higher, a slip, a crack, a cutout hardly occurs. The degree of absorption of heat in a furnace to the plate 3A can be reduced, it can not only be reduced in weight as compared with the case that the weight of the boat is supported to a disclike support plate, but also no deformation occurs due to a high temperature heat treatment, since it is made of SiC, and since it is formed of a simple shape, it can be easily processed at a low cost.
Patent JP-2001013976-A (JP)
Title: Karaoke device
Inventor: SATO YOSUKE
IPC: G10L15/10
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To output phonated sound of a right vocalism from a speaker 24 even if a singer makes a mistake in the vocalism of the KARAOKE strains. SOLUTION: A voice recognition section 16 recognizes the vocalism of the singer by input signals from a microphone 11. Meanwhile a data extract section 17 extracts right vocalism out of reproduced signals of the KARAOKE strains from an optical disk player 12. A collation section 18 collates inputs from the voice recognition section 16 and the data extract section 17 and sends collated result to a waveform editorial section 19. When collated results coincide, the waveform editorial section 19 outputs phonated sound of the singer as it is from the microphone 11 to a mixing section 23. When collated results do not coincide, the phonated sound of the singer from the microphone 11 is corrected based on the vocalism from the data extract section 17 and then is outputted to the mixing section 23.  The mixing section 23 mixes reproduced sound of the KARAOKE strains from the optical disk player 12 with the output from the waveform editorial section 19 and outputs the mixed sound to the speaker 24.
Patent JP-S6346276-A (JP)
Title: Recording liquid and method for forming color image
Inventor: SHIROTA KATSUHIRO
IPC: C09D11/02
Filed: 1986-08-13
Abstract: PURPOSE:To obtain the titled recording liquid, consisting of a specific phthalocyanine dye and solvent medium and capable of exhibiting fading preventing effect on magenta and black dyes and forming color images having high light resistance by an ink jet method. CONSTITUTION:A recording liquid consisting essentially of (A) a metal phthalocyanine dye having a metal atom, selected from group II, IV, VII or VIII metal atoms and coordinated at the center of the skeleton or metal-free phthalocyanine dye having a metal atom uncoordinated at the center of the skeleton and <=3ppm free bi- or polyvalent metal ions and (B) a solvent medium capable of dissolving or dispersing the component (A). The component (A) preferably contains at least one of phthalocyanine dye expressed by the formula.
Patent JP-S57112617-A (JP)
Title: Combustion controller
Inventor: YAMAMOTO YUUJI
IPC: F23N5/24
Filed: 1980-12-27
Abstract: PURPOSE: To improve reliability of firing by a structure wherein gate circuits for stopping sequential operation are added to control circuits of the captioned device for gas fuel or the like so that the sequential operation is stopped by supplying an external set signal when the firing device works and the valve opens.  
     CONSTITUTION: FIR signal, an inverted signal FLO by the inverter 11-3 of FLO signal of a differential circuit 2-2, outputs of AND gates 3-7, 3-9 and APG signal which is set outside and energized while air is removed from a fuel pipe are inputted into an AND gate 3-8 and output is supplied by these logical product to an AND gate 3-6 which controls the gate of a clock signal ϕ4 and AND gates 3-11, 3-13 which controls a fan motor. Accordingly, the time until a firing transformer stops can be controlled by the APG signal. In this manner, firing operation can be continued until air is removed from the fuel pipe of the valve and firing is conducted normally. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0241453-A (JP)
Title: Electrically conductive composite sheet
Inventor: YOSHIDA MASAKATSU
IPC: D04H1/498
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a composite sheet containing a base fabric, consisting of a textile fabric and having the surface covered with randomly aggregated, entangled and integrated short fiber groups, containing a specific amount of carbon fibers and separated into a short fibrous shape. CONSTITUTION:A composite sheet, economically obtained by dispersing short fibers consisting of, e.g., polyester, and carbon fibers in a dispersion medium, such as water, feeding the resultant dispersion onto the surface of a textile fabric consisting of warp yarns 1 and weft yarns 2, subjecting the fabric to jetting treatment with a pressurized liquid stream, drying the fabric, etc., and having one or both surfaces covered with randomly aggregated short fibers 3, 4 and 5 containing 0.05-30%, preferably 0.5-20% carbon fibers 6 and 7, separated into a fibrous shape and the above-mentioned fabric entangled and integrated with the short fibers without scattering the short fibers and suitable as electrically conductive sheets, dustproofing clothes, etc.
Patent JP-H0238860-A (JP)
Title: Estimation of water quality
Inventor: IDE SHINJI
IPC: C02F3/12
Filed: 1988-07-28
Abstract: PURPOSE:To achieve an expression in a numeral value by a method wherein a membership value is defined preliminarily as indicating possibility of appearance per microorganism in each BOD concentration band and the membership values in respective BOD concentration bands are picked up in water to be measured to estimate a concentration. CONSTITUTION:The maximum number of indicative microorganisms appearing in each oxygen demand band is determined previously in terms of the indicative microorganisms while a membership value indicating possibility of appearance is determined previously at least with the maximum number thereof as factor. The number of the indicative microorganisms per unit water quantity is measured in water to be measured to determine a belonging rank from among multiple appearance ranks. Membership values for the indicative microorganisms appearing are picked up in the respective oxygen demand quantity bands and totalized in terms of the oxygen demand quantity bands by being weighted. With the oxygen demand quantity taken on an axis of abscissa and the membership values totalized on an axis of ordinate, the center of gravity of the membership value in the axis of abscissa is determined to estimate an oxygen demand quantity at the position of the center of gravity as that of the water to be measured, thereby enabling expression of a water quality in a specific numeral value.
Patent JP-2000021423-A (JP)
Title: Separator for fuel cell and manufacture thereof
Inventor: SUZUKI YOSHIO
IPC: H01M8/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a separator for fuel cell, capable of improving battery performance by improving the adhesiveness between cells so as to lower the contact electrical resistance, and eliminating generation of cracks of a groove for gas passage at assembling of a battery so as to eliminate the troubles of gas leakage. SOLUTION: This separator 1 is formed with plural grooves 2 for gas passage in one surface or both surfaces thereof, and a bottom part of the groove for gas flow is preferably formed into a curved surface having a curvature at 1/10-1/100 of the groove width. This separator preferably has 0.5 mm or less of bow, 100 or less of Shore hardness, 200 kgf/mm2 or less of bending elastic modulus, and ±0.05 mm or less of thickness accuracy.
Patent JP-S6433702-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKADA YOSHINORI
IPC: G11B5/09
Filed: 1987-07-30
Abstract: PURPOSE:To compatibly obtain a long recording time and the faithful reproducing of a signal by compressing a digital signal with a compressibility 1/n(n>1), dividing the selected digital signal into plural channels and executing a recording and reproducing of them with separate tracks. CONSTITUTION:A video signal from an input terminal 1 is converted to the digital signal by an A/D converter 2 and supplied directly through a switch 4 to a channel dividing circuit 5 at the time of a high accuracy reproducing mode by the control signal of a mode setting circuit 43. With a first or second long time recording mode, data are compressed to be 1/2 by a data compressing circuit 3 and supplied through the switch 4 to the circuit 5. Respective channel signals, which are divided with the high accuracy reproducing mode, are modulated by modulating circuits 6-9 and after that, they are recorded to a magnetic tape 15 by record amplifying circuits 10-13 and magnetic head pairs 16-23. In the same way, the data, which are compressed with the long time recording mode, are modulated by the modulating circuits and separately recorded with selecting one pair out of the above-mentioned head pairs 16-23.