baber/WOPTO huggingface dataset:
Patent JP-H06150784-A (JP)
Title: Vacuum valve
Inventor: HONMA MITSUTAKA
IPC: H01H33/66
Filed: 1992-11-04
Abstract: PURPOSE:To provide a vacuum breaker which can increase the breaking capacity without enlarging the size. CONSTITUTION:The minor diameter side of a current feed electrode 4 is brazed to the center of the tip of a movable side current feed shaft. A cylindrical part 5a of a coil electrode 5 is brazed to the tip of the movable side current feed shaft. The back face of the central part of a contacting piece 2 is brazed to the tip of the current feed electrode 4, and the periphery of the back face of the contacting piece is brazed to the connection part 5d at the tip of the coil part 5c of the coil electrode 5.
Patent JP-H03155200-A (JP)
Title: Circuit board holding device
Inventor: MASUDA SADAO
IPC: B65H9/08
Filed: 1989-11-13
Abstract: PURPOSE:To enhance freedom of a position for sucking a printed circuit board and enable it to be held positively by controlling a control member on suction operation so that a suction pad is at a level which is equal to or lower than an upper edge level of a supporting pin. CONSTITUTION:A compressed air supply source is connected to a lower compressed air path 25, a flange part 20 of a supporting pin 15 is pressed to the upper wall where a recessed part 21 is formed, and the upper edge of an suction pad 19 is positioned at the upper part compared with the upper part of the supporting pin 15. In this state, when a suction table is allowed to rise and descend by an up/down move device, the suction pad 19 hits against a board 9. After that, the printed circuit board 19 is sucked and held by the supporting pin 15 through a vacuum connection path 14 and an intake path 16. At this time, a compressed air is applied to the flange part 20 from the upper part through a compressed air supply source. However, since suction force is stronger, the suction pad 19 is sucked to a printed circuit board 9 in a cylindrical body 18, namely the supporting pin 15 is at the same level as the upper edge level of the sucking pad 19.
Patent JP-H11131397-A (JP)
Title: Molding of fiber cushioning body and hot-air molding mold used therefor
Inventor: ARINAGA KAZUO
IPC: D04H1/76
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide both a method for molding a fiber cushioning body, capable of uniformly heat-treating the whole body and improving formation efficiency by relatively raising the temperature at the surface side of a molding part besides heating actions with hot air and a hot air molding mold. SOLUTION: In this method for molding a fiber cushioning A in which a hot air molding mold 1 having an upper and a lower molds 2 and 3 having air-permeable molding parts 2A and 3A and void parts 5 and 6 laid at the outside parts of the molding parts 2A and 3A, respectively, is used and a fiber- based raw material obtained by compounding a low-melting material for shape retention with a high-melting material is arranged in the lower mold 3, the upper and the lower molds 2 and 3 are clamped and the fiber-based raw material is molded under heating while passing hot air from one void part of the upper and the lower void parts 2 and 3 through a molding part 4 to the other void part,  the method has a heating means 10 opposing the molding part 4 and heat-treats the surface side of the fiber-based raw material in the molding part 4 at a higher temperature by the heating means 10 besides heating by hot air.
Patent JP-H03156956-A (JP)
Title: Manufacture of semiconductor device
Inventor: IPPOSHI TAKASHI
IPC: H01L21/76
Filed: 1989-11-15
Abstract: PURPOSE:To control generation of a bird's beak, to expand an element formation region and to realize a high integration by a method wherein a thickness of an oxide film required for an element isolation is formed by oxidizing a silicon layer formed in a prescribed region. CONSTITUTION:A photoresist layer 4 is formed on a second insulating film 3 formed on a silicon substrate; it is patterned; prescribed regions 3a, 2a corresponding to a desired element isolation region of the second insulating film 3 and a first insulating film 2 are removed by making use of a residual part of the photoresist layer 4 as a mask. Then, the residual part of the photoresist layer 4 is removed; a silicon film 6 is formed selectively in an exposed region of the silicon substrate 1. Then, the silicon substrate 1 provided with the silicon layer 6 is heat-treated in a gas atmosphere containing an oxidizing agent; the exposed region of the silicon substrate 1 and the silicon layer 6 are oxidized; the element isolation region 5 is formed. Consequently, an oxidation amount of the silicon single-crystal substrate 1 can be reduced. Thereby, generation of a bird's beak can be controlled, an element formation region can be expanded and a high integration can be realized.
Patent JP-H09112616-A (JP)
Title: Leaf spring
Inventor: SATO TSUTOMU
IPC: F16F1/18
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a leaf spring which is precluded from enlargement in the construction, in which clips are fastened in dislocation to the leaves, and whose chief leaves are protected and leaves are certainly prevented from lateral dislocation. SOLUTION: A leaf spring concerned is composed of chief leaves 11, 12 and differently long sub-leaves 13, 13, 14, 15, 16 overlapped on the chief leaves 11, 12, and their width is narrowed by recess steps 22, 22, 23, 23 in a specified position about the longitudinal direction, and they are bundled together by clips 26, 27 at the recess steps 22, 22, 23, 23.
Patent JP-H09136472-A (JP)
Title: Print-record card processing device and washing device for print-record card
Inventor: KITAZAKI KINJI
IPC: B42D15/10
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To perform a washing and a deletion at the same time, and miniaturize a print-record card processing device by a method wherein a print-record card being carried is washed using a washing liquid which becomes a high temperature, while heating the print-record card. SOLUTION: In this print-record card processing device, a controller 233 controls a power source feeding to a heater 232 so that the temperature of a washing liquid in a washing liquid tank 231 may become approx. 105 deg.C which is the print-deleting temperature of a print-record card 5. Then, a washing roller brush 234 washes the print-record card 5 being carried by a carrying roller 230, using the washing liquid which becomes the high temperature, while heating the print-record card 5. By this method, the print-record card 5 is washed, and at the same time, a printing being recorded on the print-record card 5 is deleted. Also, the washing roller brush 234 can wash the print-record card 5 being carried by pumping up water in a water tank from an opening part of a gel-form object, and using the water.
Patent JP-H09112443-A (JP)
Title: Fluid equipment with gear
Inventor: TRUNINGER PAUL
IPC: F04C2/10
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To attain volume efficiency matching for a clearance correcting mechanism without correcting a clearance by specifying a thickness of side walls of a housing, an elastic modulus of its forming material and a length of slide bearings respectively in a gear pump and a gear motor. SOLUTION: A circumbscribed gear pump has a housing 2 having plate-like side walls 1 and 3, and external teeth type gears 4 and 5 are respectively installed on two mutually parallel extending shafts 6 and 7 supported with this housing 2, and are meshed with each other. In this case, the side walls 1 and 3 have a thickness of 75% of a tooth end diameter, and are formed of a material showing an elastic modulus of 140GPa. A top land width of the gears 4 and 5 is set to 15% of a gear pitch, and slide bearings 8 to 11 are formed in a length of 1.3 times a diameter of the shafts 6 and 7. Therefore, rigidity which can endure high static pressure exceeding 100 bar and is necessary to prevent excessive deflection, is imparted to the side walls 1 and 3.
Patent JP-H08152938-A (JP)
Title: Portable information processor
Inventor: TAKAGI MASAHIKO
IPC: G06F1/16
Filed: 1994-11-30
Abstract: PURPOSE: To enable the processor to be used regardlessly of the intensity of external light and be used in the state low in the brighness of a display part by providing a light shielding plate at a peripheral part of the display part and pivotally supporting the light shielding plate with a hinge or the like freely rotatably. CONSTITUTION: A display part 3 is a liquid crystal dispaly(LCD) device, for example, and light shielding plates 41-43 are fitted around the LCD display part 3. Then, the light shielding plates 41 and 42 on both the sides of the LCD dispaly part 3 are respectively pivotally supported by hinges 61-64 freely rotatably in the horizontal direction and are supported by the hinges 61-64 so as to be stopped at the desired rotaional angle. Further, the light shielding plate 43 on the upside of the LCD dispaly part 3 is pivotally supported by hinges 65 and 66 freely rotatably in the vertical direction and is supported by the hinges 65 and 66 so as to stopped at a desired turning angle. Therefore, light from the outside becomes weak light by being usbjected to the action of the aluminium plates 41 and 43 low in tranmissibity and arrives at the LCD display part 3.
Patent JP-2001083223-A (JP)
Title: Magnetometer
Inventor: MATSUBA HIRONORI
IPC: G01C17/32
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a high sensitivity magnetometer through a simple arrangement by detecting the phase difference between the oscillation waveform of an oscillator for exciting a resonance circuit and an waveform resonant to the resonance circuit. SOLUTION: The magnetometer has a resonance circuit 1 comprising a coil wound around a ferromagnetic, and a capacitor connected in series therewith. An AC high frequency power supply 3 (oscillator) having a frequency close to a resonance frequency for exciting the resonance circuit 1, a phase difference detection circuit 4 and a bias current source 2 for applying a bias field to the ferromagnetic are also provided. The AC high frequency power supply 3 excites the resonance circuit 1 and the phase difference detection circuit 4 detects the phase difference between the oscillation voltage waveform and the AC current waveform of the high frequency power supply 3 thus detecting variation of external field sensitively as the variation of inductance of the coil. Noise due to amplitude variation of the high frequency power supply 3 does not exist.
Patent JP-H03157168-A (JP)
Title: Method for coating resin molded body
Inventor: KITAGAWA SADAO
IPC: C08L53/00
Filed: 1989-11-14
Abstract: PURPOSE:To obtain a coated molded body having satisfactory adhesion of the paint by adding a prescribed amt. of a diene polymer to a propylene-ethylene copolymer contg. elastomer, molding them and directly coating the resulting molded body with paint. CONSTITUTION:A resin compsn. is prepd. by adding 0.01-10 pts.wt. diene polymer having hydroxyl groups at the terminals or hydrogenated product of the polymer to 100 pts.wt. propylene-ethylene block copolymer having 3-45wt.% ethylene content and optionally blended with <=70wt.% elastomer and/or propylene- ethylene random copolymer having 0.5-10wt.% ethylene content. The resin compsn. is molded by injection molding, extrusion molding or other conventional molding method and the resulting molded body is directly coated with paint. This paint is satisfactorily adhered without carrying out surface modifying treatment.
Patent JP-S62155968-A (JP)
Title: Painting method for bag-shaped structure
Inventor: KAJIWARA TAKUJI
IPC: C25D13/00
Filed: 1985-12-27
Abstract: PURPOSE:To form a satisfactory corrosion resistant coated film on a bag-shaped structure having a passive part by first subjecting the bag-shaped structure having the passive part to electrodeposition painting then to dip painting in a specific water dispersible paint. CONSTITUTION:The bag-shaped structure such as chassis parts of an automobiles which is formed of welding, etc. and has the passive part on the inside and outside surfaces is first subjected to electrodeposition painting, then to baking in a corrosion preventive painting method for the above-mentioned bag-shaped structure. The bag-shaped structure is then immersed into the water dispersible paint of Ford Cup No.4 having 45-57 unvolatile content and 30-80sec/25 deg.C viscosity, by which said paint is coated thereon. The coating is then subjected to baking. The coated film by the water dispersible paint is formed on the passive part on which the coated film is not formed by electrodeposition painting if the painting is executed in the above-mentioned manner. The rust preventive coated film having substantial thickness is thus obtd. with the lower volatile content, faster volatilization of the water and org. solvent and faster viscosity increase of the coated film.
Patent JP-H01136348-A (JP)
Title: Basket for wafer
Inventor: FUKUMOTO MASABUMI
IPC: H01L21/68
Filed: 1987-11-24
Abstract: PURPOSE:To equalize the distance between wafers even when the clearances of held wafers are changed, and to prevent the generation of the nonuniformity of cleaning, etc., by connecting support plate sections holding the wafers by a bellows-shaped body and installing a regulating tool engaging from the inner circumferential side so that adjacent ridge sections have a specified distance. CONSTITUTION:A distance adjusting means 60 adjusting each ridge section 31a of a bellows-shaped body 31 so that mutually adjacent ridge sections are shaped at regular intervals is disposed. A large number of sheet-shaped regulating tools 62 and cam bodies 63 are fitted to a pair of vertical turning levers 61 in the adjusting means 60. When piston rods 51 for each air cylinder 50 are intruded, the noses of the piston rods 51 are abutted against the cam bodies 63 and the cam bodies are turned, and respective regulating tool 62 is engaged separately to each ridge section 31a and pulls the ridge sections in the direction of extension. Consequently, the distance between adjacent support plate sections 32 are equalized. Accordingly, the distance of adjacent held wafers are made larger than original ones and made uniform.
Patent JP-S62155662-A (JP)
Title: Digital signal system
Inventor: HOSHIKAWA NORIYA
IPC: H04Q11/04
Filed: 1985-12-26
Abstract: PURPOSE:To attain transmission/reception of a control data by a data communication transmission control procedure at each line between exchanges by adding one signal bit per voice or data line further and adopting two systems for line supervision and control and for transmission of control information between exchanges. CONSTITUTION:One signal bit is added to the transmission and reception per voice or data line and two signal systems are userd. Figure shows the state than an external incoming line 10 is connected to a terminal equipment 4 or a telephone set 5 accommodated in a digital exchange in a channel equipment of the exchange. A signal bit line 20 among 32 lines or 24 lines including the signal bit line of the primary group is connected to a signal bit processing unit (SPE) 3 by a semi-fixed bus C. Then signal bits SR0, SR1 of each line are always supervised and a signal is sent from the SPE to the preceding station by signal information SS0, SS1. A control information processing unit (ICE) 2 and a path B are connected before the setting or opening of voice of data path A in the exchange to receive or send the information.
Patent JP-H10131706-A (JP)
Title: Blade profile for combustion turbine
Inventor: EDWARD E BANKARARI
IPC: F01D5/14
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To improve the shape of an blade profile part so as to improve the cooling efficiency of a stationary blade and a moving blade of a combustion turbine. SOLUTION: A blade profile of a combustion turbine, which has a front edge 4, a rear edge 44 and a blade profile part 7 formed between the front edge 42 and the rear edge 44, is provided. The blade profile has a chord length AC in the axial direction. The blade profile part 7 has a flow accelerating part 48 and a flow decelerating part 50. In the flow accelerating part 48, a flow is continuously accelerated over 1/2 of the chord length AC, and a flow boundary layer is formed so as to be maintained practically small along the flow decelerating part 50.
Patent JP-H11199274-A (JP)
Title: Crystallized glass substrate for magnetic disk
Inventor: YAMAGUCHI KATSUHIKO
IPC: C03C10/14
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a crystallized glass substrate for a magnetic disk having <=10 Å surface roughness suitable for a contact recording system. SOLUTION: The principal crystal phases of the crystallized glass of the crystallized glass substrate are α-cristobalite (α-SiO2 ) and lithium disilicate (Li2 O.2SiO2 ) and the ratio of α-cristobalite to lithium disilicate is 0.25-0.35. The substrate has 0.1-1.0 μm grain diameter of the crystal grains and 3-9 Åsurface roughness Ra obtd. by polishing.
Patent JP-S62154894-A (JP)
Title: Stereoscopic television receiver
Inventor: SUENAGA KAZUYUKI
IPC: H04N13/00
Filed: 1985-12-26
Abstract: PURPOSE:To improve picture quality by scanning an image so that scanning lines in two continuous fields such as the 1st and 3rd fields or 2nd and 4th fields corresponding to one eye are interlaced each other. CONSTITUTION:When a deflecting control voltage (b) is applied, a vertical deflecting current flowing into a vertical deflecting coil 3 is changed every two fields and vertical deflection in a television receiving tube is shifted by one scanning line having interlacing relation in each two fields. For instance, a reproducing image due to the right eye is scanned so that the scanning lines in the 1st and 5th fields V1, V5 and the scanning lines in the 3rd and 7th fields V3, V7 are interlaced each other. Similarly to the right eye, a reproducing image due to the left eye, is scanned so that the scanning lines in the 4th and 8th fields V4, V8 and the scanning lines in the 2nd and 6th fields V2, V6 are interlaced each other. Consequently, the number of scanning lines in each eye is doubled and the picture quality can be improved.
Patent JP-2000195765-A (JP)
Title: Thermally shrinkable polyester film for capacitor case
Inventor: KIMURA MASAHIRO
IPC: H01G13/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a superior fitness to the case, a superior insulation and a heat resistance by setting the thermal shrinkage ratio of a film in hot air at a specified temp. to a specified value or higher at least in one direction and a specified value or less in a perpendicular direction thereto. SOLUTION: This thermally shrinkable polyester film for capacitor cases has such a shrinkage property that the thermal shrinkage ratio of the film in hot air at 100 deg.C is 30% or more at least in one direction and 20% or less in a perpendicular direction thereto. It prefers to add grains of a mean grain size of 0.005-5 μm by 0.01-3 wt.% in polyester at a printing point, the surface wet tension on at least one surface of the film is preferably 45 mN/m or more at a point to make the printing property better, and the glass transition point of the polyester film is pref. 60 deg.C or more.
Patent JP-H09138342-A (JP)
Title: Lens for small-sized solid-state image pickup element
Inventor: KONO TSUTOMU
IPC: G02B27/46
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain the lens for the small-sized solid image pickup element which consists of a small number of lens elements and is a wide-angle system by arranging a low-pass filter between the front and rear groups. SOLUTION: This lens consists of the front group which has negative refracting power and the rear group which has positive refracting power in order from an object side. The rear-side principal point of the front group is closer to the image side than the object-side vertex of the front group. The low-pass filter Lo and an infrared-ray cutting filter Fi are arranged between the front group and rear group. The front group consists preferably of a biconcave lens or meniscus lens which is convex to the object side and the rear group consists of a single lens with positive refracting power and a cemented lens. Here, d12 >=2.0mm and |d12 /f1 |<=1.8 hold preferably, where d12 is the air gap between the front and rear groups and f1 is the focal length of the front group.
Patent JP-S63148212-A (JP)
Title: Optical package assembly
Inventor: TANABE TETSUO
IPC: G02B7/02
Filed: 1986-12-12
Abstract: PURPOSE:To obtain resistance to vibrations in cosmic environment, etc., and to prevent the optical axis of a lens from deviating by holding a lens in surface contact with the curved receiving surface of a receiving collar and the curved pressure surface of a pressure collar. CONSTITUTION:The curved receiving surface 11 which has curvature R1 equal to the curvature R1 of the lens 2 is formed at an outer peripheral part and a fitting surface 12 for the outer peripheral surface of the lens 2 is formed at the outer periphery of the curved receiving surface 11. The curved pressure surface 13 which has curvature R2 equal to the curvature R2 of the lens 2 is formed at the outer peripheral part and the external diameter is so set that the surface is inscribed with the fitting surface 12 of the receiving collar 3. Then, the lens 2 is fitted to the inside fitting surface 12 of the receiving collar 3 and the outer peripheral part curved surface on the side of the curvature R1 is brought into surface contact with the curved receiving surface; and the pressure collar 4 is fitted to the inside fitting surface 12 of the receiving collar 3 from behind the lens 2 and the curved pressure surface 13 is fixed in surface contact with the outer peripheral part curved surface of the lens 2 on the side of the curvature R2. Consequently, there is no shift against vibrations in cosmic environment.
Patent JP-H06152838-A (JP)
Title: Thermal transfer recorder and facsimile equipment employing the recorder and detection method for ink sheet in the recorder
Inventor: TAKEDA TOMOYUKI
IPC: H04N1/00
Filed: 1992-11-06
Abstract: PURPOSE:To detect a carrying state of an ink sheet and its fault with simple configuration by discriminating the presence of a fault of the ink sheet based on the number of revolutions of a supply roller to carry the ink sheet. CONSTITUTION:A light emitting element and a light receiving element are arranged with radial projection pieces inbetween provided in a circumferential part of a flange of an ink sheet supply roller 26, a light from the light emitting element is received by the light receiving element through a slit between the projection pieces according to the rotation of the supply roll 26 to obtain a high and low level periodic change output. Thus, when no ink sheet cartridge E is mounted, no ink sheet 9 is supplied or the ink sheet is wounded out, the ink sheet supply roller 26 is not rotated and the output of the light receiving element is not varied. When the ink sheet is slacked, the rotation of the ink sheet supply roller 26 is irregular and the variance in the light receiving element output is irregular. Thus, a fault of the ink sheet is detected with a simple configuration.
Patent JP-H11131579-A (JP)
Title: Circular watercourse and cover therefor
Inventor: MAKIHARA HIDEAKI
IPC: E03F5/04
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent soil, stones, or dust from falling from the intake hole into a circular drain watercourse together with drain. SOLUTION: A circular watercourse 4 is constituted of a concrete drain watercourse structure. A drain watercourse with a circular section is formed in the inside of a drain watercourse structure 5 and an intake hole 8 communicating with the outside is formed at the upper part. The intake hole 8 is formed narrower as it goes from the upper opening to the lower opening and a cover 10 is put in the intake hole 8. This cover 10 is formed of water-permeable perforated disk having a number of water-permeable holes. And hence, only drain is discharged into the drain watercourse 6 through the perforated holes and soil and stones or dust which can not pass through the holes, do not fall in the drain watercourse 6.