baber/WOPTO huggingface dataset:
Patent JP-H05211605-A (JP)
Title: Facsimile communicating method and facsimile equipment
Inventor: SHIGEE NOBUYUKI
IPC: G06T3/40
Filed: 1992-01-31
Abstract: PURPOSE:To provide the facsimile equipment which sends image data without increasing the amount of the sent data even when the image data are processed by using a high picture quality continuous magnification varying method. CONSTITUTION:The image data are converted by a binary coding part 4 into binary data, which are separated by an image separation part 5 into half-tone image data and character data. The character data are converted by an outline extraction part 7 into rough contour vector coordinate data, which are sent together with the half-tone image data encoded by an encoding and decoding part 6. At this time, variable power data on magnifications generated by a variable power data generation part 20 are also transmitted. On a reception side, the variable power processing of the rough contour vector coordinate data based upon the magnification variation data received by an outline variable power processing part 9 is performed to generate raster type binary image data by a binary-coded image generation part 11 together with decoded half-tone image data, and they are printed out at an output part.
Patent JP-S56113370-A (JP)
Title: Apparatus for making slurry of and discharging powdery grains
Inventor: SHIYOUJIMA TOSHIKAZU
IPC: B05B13/02
Filed: 1980-02-13
Abstract: PURPOSE: To discharge a slurry of powdery grains at a high efficiency in a simple installation, by attaching a plurality of jet nozzles to a powdery grain-discharging well arranged at the bottom of a powdery grain reservoir, without intercepting the passage of the powdery grains in slurry state, to inject water jets to the powdery grains.  
     CONSTITUTION: A powdery grains reservoir involves a powdery grain discharging well 5 at its bottom. A plurality of jet nozzles 6 are arranged stepwise along the upper inside surface wall of the well 5, to make the powdery grains to a slurry state. The jet nozzles 6 on each stage are positioned so as to inject water jets at each different elevation angle. A group of nozzles 6 on each stage are communicated to remote control-type switching means 15a, 15b for ON-OFF control of a high pressure liquid feed line leading to the nozzle group on each stage. Eaves 7 are spanned on the upper end of the well 5 to protect the nozzle groups from the powdery grains in the reservoir 1. Consequently, water injection effective in making a slurry of powdery grains can be obtained by changing the elevation angles of the nozzles 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60159286-A (JP)
Inventor: YAMAGUCHI CHIYUUSUKE
IPC: E06B1/56
Filed: 1984-01-30
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-H09211246-A (JP)
Title: Production of waveguide type diffraction grating
Inventor: ITO MASUMI
IPC: G02B5/18
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a rapid production method of a waveguide type diffraction grating which enhances the reflectance for a component of light of specified wavelength. SOLUTION: An optical fiber 10 is arranged in a pressurizing container (furnace tube) 20, in which hydrogen gas (H2 ) is made to flow through a valve 21 to a valve 22, while the inside of the furnace tube 20 is controlled to 60-200 deg.C and 20-400atms. Hydrogen is added to the fiber while the environment temp. is changed at least once till the temp. is controlled to 60 deg.C or lower which is the temp. in a finishing stage. Then a specified region of the core of the optical fiber 10 with hydrogen added is irradiated with UV rays to generate interference fringes so as to form a diffraction grating by changes in the refractive index.
Patent JP-S54108913-A (JP)
Title: Pumping device
Inventor: NANBA HIROSHI
IPC: F04B45/04
Filed: 1978-02-15
Abstract: PURPOSE: To improve the pumping efficiency with precise actions of suction and exhaust valves, by using a diaphragm driving cam that can extend its staying time at the bottom and top death points of the diaphragm.  
     CONSTITUTION: The vertical movement of a diaphragm 4 compresses or expands a pumping chamber 8 and feed or exhaust a medium through a suction valve 5 and exhaust valve 6. A diaphragm driving cam 9 having a sliding surface 10 that can extend its staying time at the top and bottom death points of the diaphragm 4 is fitted to a cam shaft 11, and the sliding face 10 is brought together with the diaphragm 4. The shape of the cam 9 appropriate for this purpose is, for example, an arc cam having an arc face from A to D (about 90 degrees) with a radius of the shortest distance (forming the top death point) from the cam shaft center and an arc face from B to C with a radius of the longest distance (forming the bottom death point of the diaphragm 4). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0630464-A (JP)
Title: Emulation of mobile station by base station for loopback test
Inventor: SUKOTSUTO MOORISU HOORU
IPC: H04B17/40
Filed: 1993-01-08
Abstract: PURPOSE: To confirm the operation of a base site by providing a means for giving an inner channel signal route, a means for selecting encoding and decoding formats and a means for injecting a test signal. CONSTITUTION: For conducting the demodulation/decoding stages of a base station operation, a remote control means 23 moves a switch S1 to an upper position. The control means 23 selects a base station inverse data compiler 21 and a base station inverse data modulator 22. A digital test signal is injected to input 100 in such a state, it is compiled in the inverse compiler 21, it is inputted to the inverse modulator 22 and is given to a demodulator 16 and an inverse compiler 17 through the switch S1 and inner connection 102. An operator confirms the existence of a test signal which is substantially equal to the test signal given to input 100 by output 101. For testing the modulation/ encoding stages of the base station operation, the switch S1 is placed in the upper position and a forward direction data demodulator 26 and an inverse compiler 25 are selected.
Patent JP-H04236783-A (JP)
Title: Production of polyimide substrate
Inventor: TAKENAKA MIKIMATA
IPC: C23C18/28
Filed: 1991-01-18
Abstract: PURPOSE:To produce the polyimide substrate having the good adhesion to a conductive layer by regulating the sum of the thermal load coefft. which a polyimide resin receives in respective stages at the time of heating, holding and cooling the polyimide resin under specific conditions, then subjecting the resin to an activation treatment and electroless plating. CONSTITUTION:The polyimide substrate is produced by heating and holding the polyimide resin to and at 300 to 500 deg.C in an inert atmosphere and cooling this resin, then subjecting the resin to the activation treatment and electroless plating. The polyimide resin is so treated in the respective processes for the above-mentioned heating, holding and cooling that the sum of the thermal load coeffts. D which the polyimide resin receives and is expressed by the equation, attains 0.5 to 3. In the equation, T is the temp. of the polyimide resin and (t) is time and usually, the temp. of the polyimide resin itself is assumed to be equal to the treatment temp. as the measurement of this temp. is difficult. The polyimide substrate which has the high adhesive strength at the time of high temp. and can deal with the trend toward the higher density of printed circuit boards, is obtd. in this way.
Patent JP-H09210006-A (JP)
Title: Regenerative circuit for construction machine
Inventor: SAKO YUKIO
IPC: F15B13/02
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To improve ease of operation and working efficiency, in a construction machine provided with a regenerative circuit for increasing the operating speed of an arm cylinder, by accelerating arm closing operation moderately without changing it suddenly from a low speed condition, and increasing maximum arm closing speed as much as possible after acceleration. SOLUTION: An oil passage 20 for communicating a tank return oil passage 16 with a cylinder feed oil passage 19 is formed at the arm closing position (0) of a directional control valve, and at the oil passage 20, a check valve 31 is provided. The inclination of the top end 32a of a poppet 32 is made moderate to make small a change in the opening area of the check valve 31 for the traveling amount of the poppet 32 and provide a throttle 32d for an oil passage 32c leading to a spring chamber 32b from the top end 32a of the poppet. By increasing the opening of a connecting opening 34 between the oil passage 20 and a cylinder feed oil passage 19, the flow rate of pressure oil passing through the oil passage 20 is increased.
Patent JP-H05210209-A (JP)
Title: Film unit with lens and its manufacture
Inventor: SAKAI ZENICHI
IPC: G03B17/04
Filed: 1992-01-31
Abstract: PURPOSE:To provide a film unit with a lens which makes the use of a cartridge whose outside diameter is small possible, and makes a camera compact by using the cartridge whose outside diameter is small and by which the reuse of resources is attained as a reusable camera which can be reused by checking and exchanging one part of members. CONSTITUTION:By aligning the film notch of the tongue of the leading edge of a film with an index near a rail surface, the tongue is positioned at the index where it is not wound in the cartridge P1 when the require number of frames are idly fed after finishing photographing. The cartridge P1 is taken out by bending a back covert 30 at a groove 32. Besides, a light beam is prevented from being leaked by shifting a groove position at the groove position where the tongue is not caught by a camera main body 10 or the back cover 30 when the cartridge is taken out and at the place of a rib for shielding light.
Patent JP-H01197001-A (JP)
Title: Hot sheet rolling method and rolling mill
Inventor: AWATSUHARA HIROSHI
IPC: B21B1/26
Filed: 1988-01-29
Abstract: PURPOSE:To reduce a cost of equipment and a cost of manufacture by arranging a pair of rolls for giving tension on an inlet and outlet side for operation rolls and rolling a rolled stock while giving a specified tension on the inlet and the outlet side. CONSTITUTION:Pairs of upper and lower rolls 4, 4, 5, 5 are arranged respectively on the inlet and the outlet side near a pair of operation rolls 2, 2. A light rolling reduction is given by the rolls 4, 5 to the rolled stock 1 and rolling is performed through a rotary contact frictional force under a specified tension on the inlet and the outlet side of the rolled stock 1. In this case, an area of steady rolling is obtained experimentally from the quality of the rolled stock, the rolling temperature and the sheet thickness on the inlet side, etc., to set a required tension. Since a limit of rolling reduction of the rolled stock 1 is elevated by this method, the number of tandem rolling mills can be reduced. Further, since the running cost is reduced, the cost of equipment and the cost of manufacture are reduced.
Patent JP-H11217266-A (JP)
Title: Graphite particle, its production and negative electrode for lithium secondary battery and lithium secondary battery
Inventor: TAKEI KOICHI
IPC: H01M10/05
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain graphite particles suitable for negative electrode material of lithium secondary battery excellent in quick charge and discharge characteristics, cycle characteristic, irreversible volume, etc., in first cycle and excellent in safety. SOLUTION: The graphite particles are obtained by collecting and binding a plurality of flat particles so that orientation surface becomes nonparallel. The graphite particles have 0-0.15 strength ratio (P1 /P2 ) of diffraction line having rhombohedral structure (P2 : 43.2 deg. angle of diffraction) to diffraction line having hexagonal crystal structure (P2 : 44.3 deg. angle of diffraction) in wide angle X-ray diffraction diagram using CuKα line. This method for producing graphite particles comprises adding graphitized catalyst to aggregate capable of graphitizing or a binder capable of graphitizing with the graphite and mixing, baking and pulverizing these components and further subjecting the resultant particles to heat treatment at >=400 deg.C in non-oxidizing atmosphere.  This lithium battery is obtained by using graphite particles obtained by the above producing method as a negative electrode material 2.
Patent JP-S53102358-A (JP)
Title: Arc extinguishing thermosetting resin composition
Inventor: OIKAWA YASUO
IPC: C08L67/06
Filed: 1977-02-19
Abstract: PURPOSE: To prepare a resin composition having excellent arc resistance and arc extinguishing property even under a high tension and intense electric current, and maintaining the original shape after exposing to arc, by blending polyacetal resin to a thermosetting resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11208639-A (JP)
Title: Decorative box for electrical appliance, etc.
Inventor: YOSHIMURA HIROKI
IPC: B65D5/44
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a decorative box which can be simply assembled, whose locking means are prevented from being disengaged, and which is suitable for storing electrical appliances, etc. SOLUTION: This decorative box 20 for storing electrical appliances, etc., comprises a bottom 11, a lid 13 and support parts 24 to be disposed between the bottom 11 and the lid 13. Each of the support parts 24 is folded and formed into a triangularly prismatic shape, and a locking means (locking piece 15 and locking hole 16) for retaining the state of the triangularly prismatic shape is disposed to each of the support parts 24. With this arrangement, the number of fold places necessary for folding and forming the support parts 24 into the triangularly prismatic shape is decreased to two places, thereby reducing a bound force at the time of folding the support parts 24. Accordingly, the support parts 24 can be simply assembled. Further, by forming the support parts 24 into the triangularly prismatic shape, the locking means (locking piece 15 and locking hole 16) can be prevented from being disengaged.
Patent JP-H05217940-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI KOJI
IPC: H01L21/768
Filed: 1992-02-03
Abstract: PURPOSE:To prevent reaction between a diffusion layer and an electrode wiring formed by burying by making an aluminum film reflow inside a contact hole. CONSTITUTION:After a titanium tungsten film 5 and a tungsten film 6 are deposited one by one by CVD method on a surface including a contact hole 4 provided to a silicon oxide film 3, an aluminum alloy film 7 is deposited and made to reflow by sputtering while a substrate temperature is set close to a melting point of aluminum to fill the contact hole 4.
Patent JP-H06229121-A (JP)
Title: Prearrangement of bearing wall reinforcing bars
Inventor: ASANUMA SHUNJI
IPC: E04G21/12
Filed: 1993-02-04
Abstract: PURPOSE:To reduce repetition of processes without causing disturbance of reinforcing bars and prevent hazards at working time. CONSTITUTION:After erection of a steel structural column or a PC column and a steel frame beam, brackets 2 are fitted to the web 1 of the steel frame beam 1 in the longitudinal direction of the beam at every appropriate interval and the upper main reinforcements 5 of the beam are arranged on the respective brackets 2 and stirrups 4 are arranged at every specified interval from the upper main reinforcements 3. The lower main reinforcements 3 of the beam are arranged in the respective stirrups and the upper and lower main reinforcements 3, 5 and the stirrups 4 are bundled together to complete the reinforcement arranging of the beam. The vertical reinforcements 6 in the wall are suspended at the upper main reinforcements 3. The lower part of the vertical reinforcements 6 of the wall are inserted in the beam of the lower floor by the anchoring length 6a and horizontal reinforcements 7 are arranged in the vertical reinforcements 6 of the wall.
Patent JP-S58136011-A (JP)
Title: Lens for projection
Inventor: MORI SHIGERU
IPC: G02B13/16
Filed: 1982-02-08
Abstract: PURPOSE:To obtain a lens for projection free of size distortion of images in red, green, and blue by allowing the optical axis of a negative element closest to a projection cathode-ray tube to deviate from the optical axes of other element group. CONSTITUTION:On the optical axis O-O' of the lens 2'' for projection, the projection cathode-ray tube 1, an element group 7 constituting the lens 2'' for projection, and an element having negative optical power are arranged. In this case, the element 6 has its optical axis O1-O'1 deviating from said optical axis O-O' by (h). Consequently, even when each color image projection lens slants to a transmissive type screen, each color image is free of size distortion and projected to the same size.
Patent JP-2000211302-A (JP)
Title: Rolling bearing unit for wheel support
Inventor: ONUKI YOSHIHISA
IPC: F16C19/18
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To attain sufficient durability at a low cost by crimping and extending a cylindrical portion formed at a portion protruding from an inner ring fitted onto a step at the other end of an inner-diameter-side bearing ring member, outward in the diameter direction. SOLUTION: A portion which protrudes from an inner ring 3 fitted onto a step 8 at the inner end of a hub 2b is plastic-deformed (crimped and extended) in the diameter direction, whereby a crimped portion 20 is formed. This crimped portion 20 presses the inner ring 3 against a step face 12. The section shape of the crimped portion 20 for pressing the inner ring 3 is a complex curved face with a arc-shaped cross-section in which the radius of curvature becomes smaller as the inner end face nears the front edge (outer diameter side edge) because that inner end face of the inner ring 3 exists in the orthogonal direction with respect to the hub 2b and the center axis of the inner ring 3.  Thus, by forming the crimped portion 20, both end faces of the inner ring 3 in the axial direction are strongly pressed against the outer face of the crimped portion 20 and the step face 12, so that the inner ring 3 is tightly secured to the hub 2b.
Patent JP-S55110823-A (JP)
Title: Controlling method of air ratio at combustion furnace
Inventor: OOTANI KEIICHI
IPC: F23N5/16
Filed: 1979-02-16
Abstract: PURPOSE: To control the air ratio of a combustion furnace and enable to maintain the optimum combustion condition by controlling the air ratio accurately as measuring momentary change of combustion condition.  
     CONSTITUTION: Air volume is set by the preset ratio with use of the signal transmitted from a temperature set controller 5, feeding the controlling signal to an air volume controller 9, wherein the air volume controller 9 transmits a controlling signal to an air flow controlling valve 14 corresponding to the fluctuation against the signal fed from the ratio setting unit 8 as measuring the flow by the air flow detector 15 positioned on the pipe 11. On the other hand, the furnace pressure is applied to the micropressure oscillation detector 16 by a furnace pressure sampling probe 4 to deliver to the frequency analyzer 18 through an amplifier 17. The signal obtained by the analysis is transmitted to the oscillation energy controller 19 to compare with the preset frequency or the energy level value of the frequency band. The correction signal is transmitted to said ratio setting unit 8 through the controller 20 corresponding to the fluctuation signal to correct the ratio of air flow against the fuel flow. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62174187-A (JP)
Title: Multicolor thermal recording material
Inventor: HAYAKAWA KUNIO
IPC: B41M5/34
Filed: 1986-01-29
Abstract: PURPOSE:To enhance color separability and to prevent the generation of color mixture, in a multicolor thermal recording material containing a color eraser, by using a specific compound as the color eraser. CONSTITUTION:As the color eraser of a multicolor thermal recording material, a compound represented by general formula (1) (wherein R is an alkyl group, a cycloalkyl group, an aralkyl group or an aryl group and n is an integer of 2-20) is used. This compound is generally a white powder and hardly soluble in water and can be used as the color eraser but can be also used along with other common color eraser. The use amount thereof can be appropriately selected but 1.0-5.0g/m<2> is proper. The leuco dye used in this multicolor thermal recording material is sued alone or as a mixture of two or more kinds of one and, as this leuco dye, one adapted to this kind of a thermal recording material is arbitrarily adapted. As a coupler allowing the aforementioned leuco dye to form a color through reaction at the time of heating, various electron acceptive substances are adapted and a phenolic substance, an org. or inorg. acidic substance or a metal salt thereof, an aromatic amide compound and an aromatic urea compound etc. are designated.
Patent JP-H05216258-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUJIMOTO SHINGO
IPC: G03G5/06
Filed: 1992-02-03
Abstract: PURPOSE:To obtain the electrophotographic sensitive body high in sensitivity, low in residual potential, small in variation of characteristics during repeated uses, and superior in durability by incorporating a specified Schiff's base compound in a photosensitive layer. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains the Schiff's base compound represented by the formula in which R1 is alkyl or phenyl; R2 is -CN, -COOR, -CONH2, or -CONHR; each of R3 and R4 is H, halogen, lower alkyl, lower alkoxy, nitro, or cyano; and Ar is an aromatic group or an aromatic heterocyclic group. Since this base compound has excellent photoconductivity and carrier generating ability, it is used for a carrier generating material, and a functionally separated sensitive body is obtained by combining it with a proper carrier transfer material, and it is especially preferred to manufacture a laminated photosensitive body by laminating a carrier generating layer containing this Schiff's base compound and a carrier transfer layer.
Patent JP-S58133865-A (JP)
Title: Painting method for flat plate material
Inventor: ABIKO MASAHIKO
IPC: B05D1/30
Filed: 1982-02-05
Abstract: PURPOSE:To paint plane parts and end parts without any painting difference in the stage of painting the entire surface of a flat plate material by cutting a decorative plate painted with a flow coater, adhering the same to the ends of the flat plate material then painting the plane parts of the flat plate material with a flow coater. CONSTITUTION:Painting of polyester black or the like is applied on the surface of a decorative plate 30 with a flow coater F. After drying, the plate is cut to required shapes and sizes to form painted end decorative plates 31. A flat plate material 1 adhered with a decorative sheet on the top surface is prevented, and the plates 31 are adhered to the end parts 16 thereof and the projections thereof are cut and are chamfered, whereby the flat plate material 11 painted only at the end parts 11b is made. The material 11 is again passed through the coater F to paint the top surface 11a. After drying, the plane part 11a and the end parts 11b are ground and are then finally polished, whereby the high grade painted flat plate material to be used as a flat plate material for pianos is produced in a short time.