baber/WOPTO huggingface dataset:
Patent JP-H0440341-A (JP)
Title: Optical measurement method for biotissue and light source device for this measurement
Inventor: YOKOZUKA TATSUO
IPC: G01N21/3563
Filed: 1990-06-06
Abstract: PURPOSE:To realize a wavelength region where use frequencies are high by using a semiconductor laser, the active layer of which is GaxIn1-xAs and the clad layer and ohmic contact layer of which are AlxGa1-xAs. CONSTITUTION:The semiconductor laser, in which the substrate is GaAs and the materials of the clad layer and ohmic contact layer are the AlxGa1-xAs making lattice matching with the substrate and the material to constitute the active layer is GaxIn1-x(0<=x<=0.5) and making lattice matching with the substrate, is used as the light source. Oscillation wavelengths from about 780 up to 1100nm are obtd. with this semiconductor laser by changing the compsn. x of the active layer. The identification of the material of the in-vivo tissue by the scanning of plural laser beams varying in wavelength from a visible to near IR region and the measurement of the distribution thereof are facilitated in this way. The widening of the materials which can be identified is attained for the present condition. The improved space resolving power and the shortened time for measurement are obtd. in the measurement of the tissue distribution.
Patent JP-S5593732-A (JP)
Title: Refuse storage discharging machine in pneumatic conveyor
Inventor: DOI YASUO
IPC: B65G53/24
Filed: 1978-12-01
Abstract: PURPOSE: To prevent refuse from being storaged, blocked, and excessively compressed by making the center of the main storager have a large diameter, supporting it rotatively, and mounting a number of combing-up blades on its external surface along its longitudinal direction.  
     CONSTITUTION: When refuse flows into the main storager 2 from the dust shoot 1 and rotates, it is hung up in the revolution R direction by means of the combing- up blades 3 and falls downward at the position shown by the upper direction 3'. It falls toward the outlet end of the mainframe 2 due to its inclination and is sent to the outlet. Since the central part of the mainframe 2 has a large diameter, a great amount of refuse is smoothly sent without being blocked from the receiving end which is slidingly connected to the refuse receiving shoot 1 to the cneter. It also is sent on a small scale from the center to the outlet and slowly compressed. When a fixed amount of refuse is stored, the damper 11 opens and the refuse is transported from the outlet box via the pneumatic conveying pipe 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S633410-A (JP)
Title: Oil-immersed electrical machinery and apparatus
Inventor: MUROSHIMA TAKASHI
IPC: H01F27/00
Filed: 1986-06-23
Abstract: PURPOSE:To prevent the recurrence of arcing by a method wherein a conductive part is arranged in U-shape, an insulating plate is moved along the cut section of the conductive part when the conductive part is cut, and the cut section of the conductive part is separated completely. CONSTITUTION:When the pressure inside a capacitor exceeded the permissible pressure and the circumferential side wall of a metal case expanded to outward direction by receiving stress, the insulating plate 1 supported by the fitting 3 and fixed to the inner wall of the metal case by a supporting metal is pulled in the horizontal direction, and the bridged section 1a of the insulating plate 1 is broken. When the insulating plate 1 is broken and separated at the bridged section 1a, a lead plate 4 is cut off at a notched part 4a. When the insulating plate 1 is shifted and the lead plate 4 is cut off, the lead plate 4 which is separated by the insertion of the insulating plate 1 between the divided-into-two lead plate 4 is electrically insulated completely.
Patent JP-H0720845-A (JP)
Title: Multi-gradational character generating device
Inventor: TANIGUCHI YUMIKO
IPC: G09G5/24
Filed: 1993-06-18
Abstract: PURPOSE:To provide a multi-gradational character generating device which compresses and generates a multi-gradational character from outline font data of size which is a specific multiple of inputted character data. CONSTITUTION:The outline font data of the inputted character data 5 are read out of a font storage means l and a double font generating means 2 generates double outline font data of size which is a specific multiple of the outline font data read out of the font storage means 1. Then, the dot value of the double outline font data corresponding to one dot of the outline font data is weighted in longitudinal and lateral blocks by the distance from the centers of the blocks, a gradation processing means 3 finds gradations corresponding to the dot distribution, and a character generating means 4 compresses and generates the multi-gradational character 6.
Patent JP-H09302979-A (JP)
Title: Underground parking device turn-table
Inventor: ONO TOSHITAKA
IPC: E04H6/40
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an underground parking device turn-table capable of being installed even in a narrow space incapable of being conventionally installed by miniaturizing the turn-table. SOLUTION: An opening section 4 for getting a pallet 3 mounting a car thereon in and out is provided to the central part of a turn-table 1 having turning mechanisms 2, a pair of front and rear bearings 5a, 5b, 5c and 5d are fixed to right and left symmetrical positions around the lower surface of the opening section 4, arm rotational shafts 6a and 6b are pivoted among the bearings, and driving motors 8a and 8b with damping mechanisms for turning the rotational shafts 6a and 6b are provided.  A pair of bearing arms oscillated in the vertical direction as the moving direction of the pallet 3 are fixed to the arm rotational shafts 6a and 6b, bearing roller shafts 11a and 11b are mounted to the front ends of the bearing arms on the opening 4 side, bearing rollers 12a, 12b, 12c and 12d are pivoted to the front ends of the bearing arms on the opening section 4 side, and counter weights 14a, 14b are mounted to the other ends of the bearing arms through counter arms 13a and 13b.
Patent JP-H05317313-A (JP)
Title: Ultrasonic diagnosing apparatus
Inventor: ISHIHARA KEN
IPC: A61B8/08
Filed: 1992-05-15
Abstract: PURPOSE:To display an elastic image showing the hardness of a living body tissue by conducting the operation between two time series tomographic images so as to measure the travel distance and displacement on the respective points on a tomographic image, measuring or estimating the pressure in the body cavity of a diagnosed region of an examinee, and operating the modulus of elasticity of the respective points on a tomographic image from the displacement and pressure to apply hue information. CONSTITUTION:A displacement measuring means 8 performs the operation between two time series tomographic images obtained by a tomographic scanning means to measure the travel or displacement of the respective points on a tomographic image. A pressure measuring means 9 measures or estimates the pressure in a body cavity of a diagnosed region of an examinee. The elastic modulus operating means 10 operates the modulus of elasticity of the respective points on a tomographic image from the displacement and pressure obtained in the respective measuring means 8, 9 to generate elastic image data. A hue information converting means 11 applies hue information to the elastic modulus image data input from the elastic modulus operating means 10. In a switching and adding means 12, the black-and- white tomographic image data from the tomographic scanning means and the color elastic image data from the hue information converting means 11 are added or switched to be displayed on an image display means 7.
Patent JP-H076746-A (JP)
Title: Battery separator
Inventor: OSHIMA MASAHARU
IPC: H01M10/28
Filed: 1993-06-18
Abstract: PURPOSE:To provide a high performance alkaline storage battery separator in which production process passing capability, electrolyte retainability, and centrifugal hydroextraction liquid retainability are improved. CONSTITUTION:Hydrophilic processing is applied to a sheet consisting of 90-20wt.% fibers, made of a mixture of polymers of 15-40wt.% polysulfone and/or polyethersulfone, 20-40wt.% polyvinyl chloride, 20-65wt.% methacrylate ester family polymer, and 10-80wt.% polyolefin family core-sheath type composite fiber to obtain a battery separator.
Patent JP-H09304953-A (JP)
Title: Electrophotographic photosensitive body
Inventor: SUZUKI HIROKI
IPC: G03G5/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photosensitive body which can be used in a positive charging system and has excellent characteristics. SOLUTION: A photosensitive layer of an electrophotographic photosensitive body contains a compound represented by the following formula. In the formula, R1 to R8 denote a hydrogen atom, a halogen atom, a cyano radical, a nitro radical, a hetero ring, an acrylic hydrocarbon, or cyclic hydrocarbon, or an alkoxy radical of these hydrocarbon. These hydrocarbons and alkoxy group other than hydrogen atom, halogen atom, cyano radical, and nitro radial may have a substituent. Moreover, R9 denotes a hydrogen atom, a halogen atom, a cyano radical, a nitro radical, a hetero ring, a condensed ring, an acyclic hydrocarbon, benzoquinone imine, or cyclic hydrocarbon, or an alkoxy radical of these hydrocarbons.  These rings, these hydrocarbons, benzoquione imine, and alkoxy radical of these hydrocarbons other than hydrogen atom, halogen atom, cyan bo radical, and nitro radical may have a substituent, in these R1 to R9 , the same substance may be contained or all the substances may differ. Conjugate structure skeleton is large, and electronic mobility is high.
Patent JP-S5372042-A (JP)
Title: Composition for forming coating fulms
Inventor: ITOU HITOSHI
IPC: C04B24/08
Filed: 1976-12-09
Abstract: PURPOSE: A composition for forming coating films having good resistance to water and good curing properties, which is composed of a specially composed colloidal silica aqueous dispersion, a water-soluble organic amine, pulverulent silicic acid compounds, and metallic zinc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09306756-A (JP)
Title: Switching transformer
Inventor: KODAMA SHIGENOBU
IPC: H01F27/28
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To ensure insulation between coils and insulation from a ferrite core and realize reduction in cost and miniaturization, by causing a coil winding of at least one of air-core coils to be a three-layer insulating wire. SOLUTION: Air-core coils 12a, 12b,..., 12n are formed flatly in the axial direction by winding coil windings. Each winding terminal is led out, and the coil 12n constitutes a primary coil. The air-core coils 12a, 12b,..., 12n are fitted with a center portion of an E-shaped core 11a of a ferrite core 11, and are stacked in the axial direction. In this case, the air-core coils 12a, 12b,..., 12n are constituted by, for example, winding three-layer insulating wires, thus enabling secure insulation between the coils and insulation from the ferrite core 11.
Patent JP-S6038558-A (JP)
Title: Solar heat collecting device
Inventor: SUGA KUNIHIRO
IPC: F24J2/44
Filed: 1983-08-12
Abstract: PURPOSE:To contrive to improve the heat performance further more by surely maintaining volatile heat transfer medium in a two-phase region within a collector or evaporating section by a structure wherein the inlet of the volatile heat transfer medium to the collector is located at one end of an upper header, at the other end of which the outlet of the volatile heat transfer medium leaving the collector. CONSTITUTION:A collector 1 consists of a plurality of absorber pipes 7 acting as the evaporation section of volatile heat transfer medium, absorber plates 8, each of which collects the solar heat in order to transmit it to the absorber pipe 7, a lower header 9 to connect the lower ends of the respective absorber pipes 7 and an upper header 10 to connect the upper ends of the respective absorber pipes 7. Further, a flow pipe to the collector 1 of a heat collecting circuit 6 is connected to one end of the upper header 10, to the other end of which a return pipe from the collector 1 of the heat collecting circuit 6 (not shown in fig.) is connected. Because each absorber pipe 7 acts as a gravity type heat pipe within the collector 1, the two-phase region is maintained within the collector 1 even if the conditions of the insolation changes and the rate of circulation of the volatile heat transfer medium in the heat collecting circuit 6 is left uncontrolled.
Patent JP-H09307185-A (JP)
Title: Method for manufacturing semiconductor laser element
Inventor: IWAMOTO TAKASHI
IPC: H01S5/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor laser element capable of obtaining a laser oscillation which is high in luminescence efficiency and stable in a low threshold in operations of the semiconductor laser element. SOLUTION: This manufacturing method comprises a first step of sequently stacking a first conductive type clad layer 3, an activation layer 4, a second conductive type first clad layer 5 and a second conductive type second clad layer 6 on a first conductive type substrate 1; a second step of forming a ridge part 7 by removing a region other than a center part of the second conductive type second clad layer 6 by etching in an emitting direction of laser beams; a third step of forming a first conductive type narrow layer 8 doped with second conductive type impurities on the second conductive type first clad layer 5 across the ridge part 7; and a fourth step of stacking a second conductive type cap layer 9 on the ridge part 7 and the first conductive type narrow layer 8.
Patent JP-H07313522-A (JP)
Title: Bone board
Inventor: SUROBODAN TEPITSUKU
IPC: A61B17/80
Filed: 1995-05-24
Abstract: PURPOSE: To avoid increase of invasion of graft pieces into healthy tissue, by making dents concentric with screw holes gradually decrease in the depth in the longitudinal direction toward the span region, and the side edges of the dents stretch parallel to the longitudinal side faces, thus increasing stress along the line of the screw holes. CONSTITUTION: The bone plate 1 is comprised of an upper face 6, bottom face 7 to contact bone, and two longitudinal sides 105. The longitudinal center line 104, multiple screw holes 8 extending from the upper face 6 to the bottom face 7, span regions between the screw holes 8, and the dents concentric with the holes are provided. The dent decreases in the depth toward the span region longitudinally. The side edges of the dents are stretching parallel to the longitudinal side faces 105. When a bending load shown by the arrow 103 is put on the bone plate 1, a highest stress is generated in the cross section most distant from the neutral axis 5 of the upper face 6 or the bottom face 7, that is, on the upper face 6 or the bottom face 7.  Concentration of stress on the edges 9 of the holes 8 through the holes 8 results in 2-3-fold increase in tensile internal force or internal strain in the upper face 6.
Patent JP-H09305166-A (JP)
Title: Pad cup of wind instrument
Inventor: MIYAZAWA TADASHI
IPC: G10D7/02
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the pad cup of the wind instrument which can hold a pad in contact with a bottom part internal surface without interposing any washer, etc., eliminates the deformation of the pad, and securely closes a tone hole with the pad. SOLUTION: Of the pad cup of a key which opens and closes the tone hole of the wind instrument, the bottom part external surface 21a of a pad cup main body 20 is formed into an unflat irregular surface 20a and the position of the bottom part internal surface 21b where the pad 23 of the pad cut main body 20 is stored is formed into a flat surface. Further, a nut 28 for stopping a screw 27 fixing the pad to the center part of the bottom part 21b of the pad cup main body 20 is formed in one body.
Patent JP-S634516-A (JP)
Inventor: KIKUCHI ATSUSHI
IPC: H01H23/14
Filed: 1986-06-25
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-S635790-A (JP)
Inventor: MATSUMOTO MASAO
IPC: B26B19/28
Filed: 1986-06-25
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-H05321791-A (JP)
Title: Air assist injector
Inventor: NAGASHIMA KOICHI
IPC: F02M69/04
Filed: 1992-05-15
Abstract: PURPOSE:To promote atomization of an atomizing particle, enhance orientation of atomization, and accurately set an injection angle in a multiple directional injection type injector. CONSTITUTION:An adapter 9 having a plurality of assist air inlets 10 is fitted to the tip of a valve body 2. A cap 11 for branching an atomizing flow in the two directions is provided under the adapter 9. Two jet passages 12 communicated with a mixing chamber 14 formed above the cap 11 are disposed in the cap 11. A venturi-like throttle 13 is formed in the vicinity of an outlet of the injecting passage 12. The throttle 13 throttles an air-fuel mixture, thus increasing a flow rate.
Patent JP-H07329216-A (JP)
Title: Molding or supporting roller of packing material web for liquid holding vessel
Inventor: MOTOMURA TATSUMI
IPC: B31B50/10
Filed: 1994-06-06
Abstract: PURPOSE:To provide a roller for molding or supporting of a packing material web for a liquid holding vessel having a structure wherein resistance is hard to produce to the movement of the packing material. CONSTITUTION:An outer circumferential side face 111 is provided with two pieces of rollers 11, 11 which are bent arcuately toward an axial direction of a rotary shaft 13. The two pieces of rollers 11, 11 are arranged to positions supporting a packing material web 30 after molding into a tubular state. Then the rollers 11, 11 each are divided into three pieces of roller parts 115, 117, 119 on the surface vertical to the axes 13, 13.
Patent JP-S5772333-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOUGEI YOSHIIKU
IPC: H01L21/321
Filed: 1980-10-23
Abstract: PURPOSE:To improve quality of a silicon dioxide film by a method wherein after ions are injected into a polycrystalline silicon layer by making said layer amorphous, the amorphous silicon layer is oxidized to form into an insulating film. CONSTITUTION:A polycrystalline silicon layer 12 having film thickness of about 7,000mum is deposited on the upper surface of an insulating film 11 on a semiconductor substrat 10. A photoresist film is applied on a layer 12, and a resist film mask  13 is formed. Next the exposed part of the layer 12 is removed by etching, and  further the mask 13 is removed to allow the layer 12 of the first layer to be formed. After that, argon ions are injected from the surface, and the surface of the layer  12 is made to be an amorphous layer 12'. And, the layer 12' is oxidized by oxidation treatment at high temperature of about 1,000 deg.C, thereby allowing a silicon dioxide film 14 having film thickness of about 2,000-4,000Angstrom  to be formed.
Patent JP-H05326404-A (JP)
Title: Molecular-beam epitaxial crystal growth apparatus
Inventor: ANDO KOJI
IPC: H01L21/338
Filed: 1992-05-14
Abstract: PURPOSE:To provide an epitaxial crystal growth apparatus wherein an epitaxial growth operation provided with a distribution in the plane direction of a substrate can be performed. CONSTITUTION:An outer-circumferential-part shutter 11 having a prescribed shape is installed at the front of a substrate holder 2; it is actuated as required; a molecular beam 5 is shut off; the distribution of the molecular beam which reaches a substrate 1 is changed. Thereby, an epitaxial growth operation provided with a distribution in the plane direction of the substrate 1 is performed.
Patent JP-H07328176-A (JP)
Title: Ski pole and its snow ring
Inventor: KATO KOJI
IPC: A63C11/24
Filed: 1994-06-07
Abstract: PURPOSE:To absorb the impact exerted on a wrist through a ski pole having a snow ring above a ferrule, by providing an impact absorbing device in the snow ring. CONSTITUTION:A ski pole with a grip at the upper end is provided with a ferrule at the lower end of a shaft 1 and a snow ring 7 that is made of a nylon, vinyl chloride resin, etc., and held between lower and upper ring stoppers 11 and 13 above the ferrule. A holder 14 with a flange, made of ABS resin, nylon, etc., is inserted between the inside circumference of the snow ring 7 and the outside circumference of the shaft 1 and held between the ring stoppers 11 and 13. A recessed part 8 is formed in the snow ring 7 with a part 7a left, and a flexible impact absorbing ring 15 made of a urethane resin etc., is fitted in the recessed part 8 to absorb the impact that is exerted on a wrist when the ski pole is in use.
Patent JP-S5592739-A (JP)
Title: Production of friction material
Inventor: SAKATA TAKAO
IPC: C08J5/14
Filed: 1978-11-30
Abstract: PURPOSE: To obtain a friction material for brake members of automobiles, etc., having a high porosity to reduce the brake squeals, capable of retaining the friction properties, by using a finely pulverized friction material composition, which has been molded and hardened, as a filler.  
     CONSTITUTION: A molded and hardened friction material composition is finely pulverized by a hammer mill. 80W95wt% of the resulting filler is mixed with 5W 20wt% of a binder resin, e.g. cashew- or rubber-modified phenolic or melamine resin, and molded to give the desired friction material composition having a high porosity of 8W14% compared with the conventional one of 2W3%, capable of reducing the brake squeals while retaining a high coefficient of friction and a low abrasion wear.  
     USE: Friction materials, e.g. brake lining or disc brake pads of automobiles. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5939110-A (JP)
Title: Analog input system
Inventor: MURAKAMI MASAYUKI
IPC: H03F3/34
Filed: 1982-08-27
Abstract: PURPOSE:To correct offset without providing externally a short-circuited input point, by applying an arithmetic processing between outputs of an input differential amplifier where a positive and a negative input line are grounded alternately so as to atain the offset correction. CONSTITUTION:Assuming that FET switches 301, 302 are turned on twice continuously, an analog input signal VIN is modulated twice by a pulse transformer 303. A control section 313 turns on an FET switch 307 at the 1st modulation and turns on an FET switch 308 at the 2nd modulation. Thus, the negative input line 306 and the positive input line 305 are grounded alternately. Then, a signal modulated negatively and positively is amplified at the input differential amplifier 304, and sampled and held respectively in sample-and-hold circuits 309, 310. Each output of the circuits 309, 311 is inputted to an inverting and a non- inverting input of the differential amplifier 311. Then, an output cancelled with the input offset is obtained at an output of the amplifier 311. The output of this amplifier 311 is applied with A/D-conversion 312.