baber/WOPTO huggingface dataset:
Patent JP-S5267228-A (JP)
Title: Data multi-time division transmission unit
Inventor: KONTA HAJIME
IPC: G06F13/38
Filed: 1975-12-01
Abstract: PURPOSE: To obtain a data multi-time division transmission unit which becomes more economical as the section number increases by two cables for address designation between central data reading unit and data detection output terminal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5667599-A (JP)
Title: Treatment for sludge such as waste sand containing organic components
Inventor: HIRANO HARUYUKI
IPC: C02F11/00
Filed: 1979-11-06
Abstract: PURPOSE: To facilitate abandonment of sludge containing organic components and make it possible to use it as the extending agent of cement and so on again, by molding this sludge and by burning it after dried.  
     CONSTITUTION: Sludge organic components from the foundry, the water treatment equipment, and so on is molded into a pellet of a proper hardness by the vacuum extruding machine and is dried by the drying machine and is burnt by the rotary kiln and so on. Then, since organic components in sludge are removed by burning, it can be abandoned freely without a fear of pollution. If sludge is burnt while controlling the burning temperature and so on, it can be used as the extending agent for ceramics, cement, and so on. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63309291-A (JP)
Inventor: TAKAHASHI HAJIME
IPC: A63H11/18
Filed: 1987-06-09
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-S6123908-A (JP)
Title: Range measuring circuit
Inventor: SUZUKI RYOICHI
IPC: G03B3/00
Filed: 1984-07-11
Abstract: PURPOSE:To take precise range measurement regardless of the intensity of light from a subject by normalizing the difference (A-B) between two photodetecting outputs for the sum (A+B) on a double integration basis without requiring any complex circuit like a driving circuit. CONSTITUTION:When A>B (when the subject is at a short-range side), the output iNT of an OP amplifier 27 rises above a level KVC. In this case, a signal JGL goes up to H and a signal JGL' goes down to L; and AND gates 91 and 94 are opened to output a signal iRON. This signal is applied to gates of analog SWs 88 and 89 through OR gates 96 and 97 and a capacitor 28 for Miller integration is discharged with a current corresponding to information (A+B), so that the output iNT of the OP amplifier 27 fall. When A<B, this circuit operates similarly and the output iNT of the OP amplifier 27 rises. Consequently, the range measurement is taken precisely regardless of the reflection factor of the subject and the intensity of light from the subject.
Patent JP-S5572760-A (JP)
Title: Solar energy collector
Inventor: TANI TATSUO
IPC: F24S23/70
Filed: 1978-11-24
Abstract: PURPOSE: To enhance the efficiency of heat collection over a wide temparature range by providing a mirror or selectively permeable membrane on the semicircular surface not facing the cylindrical parabolic reflector side of a vacuum heat-insulating glass tube in which a heat collecting tube is housed.  
     CONSTITUTION: The incidence of visible rays is completely shielded and the reflectivity of infrared rays is enhanced by forming the mirror 6 by deposition on the inside surface not facing the cylindrical parabilic mirror side of the vacuum heat- insulating glass 2 in the place of selectively permeable membrane, corresponding to the enlarging limit of the thickness of the selectively permeable membrane. Thus, the incident ray from the frontal face of the vacuum heat-insulating glass tube 2 does not become input. The loss of incident ray at this time is very slight, or approx. 2.5% of the whole amount of incident ray provided that the caliber of the cylindrical parabolic reflector 3 for power generation by solar energy is approx. 4m and the diameter of the vacuum heat-insulating glass tube 2 is approx. 10cm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5846649-A (JP)
Title: Tool for cleaving semiconductor wafer
Inventor: OOMURA ETSUJI
IPC: H01L21/301
Filed: 1981-09-12
Abstract: PURPOSE:To separate semiconductor element chips obtained without being scattered under a condition that the chips are approximately arranged, and to improve the efficiency of cleavage separation work by cleaving the semiconductor wafer on a sheet-shaped body having viscoelasticity. CONSTITUTION:In the figure, 11 is the sheet-shaped body having viscoelasticity, 12 a metallic chromium layer, 13 a metal formed onto the chromium layer and 14 a hard tabular body. A polyvinyl chloride sheet is used as the sheet-shaped body 11. When a semiconductor bar 1 is placed onto an underlay body 10 and force is applied in the direction of cleavage grooves 4, the chips 3 are separated through cleavage. Force applied to the chips 3 is absorbed to the sheet-shaped body 11, and the chips 3 are hardly scattered, and their directions are also arranged. The efficiency of cleavage work is remarkably increased because the remaining long semiconductor bar 1 is hardly moved, also. Electrical and optical characteristics can be tested just after cleavage work because the surface of the underlay body 10 is coated with a metallic layer and the body has conductivity.
Patent JP-H08337453-A (JP)
Title: Synthesizing method of calcium sulfoaluminate
Inventor: SAITO FUMIYOSHI
IPC: C04B22/14
Filed: 1995-06-12
Abstract: PURPOSE: To synthesize a calcium sulfoaluminate based material capable of obtaining a hardened body at normal temp. by allowing to react with water by mixing a slaked lime, aluminum-containing mineral and gypsum dihydrate and giving mechanism energy. CONSTITUTION: The slaked lime, aluminum-containing mineral and gypsum dihydrate are mixed in a ratio of 3:2:3 by mol. ratio so as to obtain a composition of ettringite. The calcium sulfoaluminate based material is synthesized by subjecting this mixture to mixing and dry-gringing with a ball mill to give the mechanical energy such as friction, impact and composition. When water is added to this synthesized material, the material is allowed to react with water and the ettringite (3CaO.Al2 O3 .3CaSO4 .32H2 O) is formed and hardened.
Patent JP-S5934222-A (JP)
Inventor: TANASE TAKAFUMI
IPC: A47J27/14
Filed: 1982-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5846957-A (JP)
Inventor: TSUKIMURA HITOSHI
IPC: A61L2/26
Filed: 1981-09-16
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-H08587-A (JP)
Title: Vital magnetic field measuring instrument
Inventor: OYU SHIGEHARU
IPC: A61B5/05
Filed: 1994-06-27
Abstract: PURPOSE:To easily separate vital magnetic fields and artificial magnetic fields by separately providing the subject instrument with a magnetic field measuring means for measuring the vital magnetic fields and a magnetic field measuring means for measuring the artificial magnetic fields. CONSTITUTION:The magnetic fields generated by an artificial magnetic field source 23 by the currents that a driving circuit 24 supplies to the artificial magnetic field source 23 are so generated as to include only the frequencies higher than the frequency band of the vital magnetic fields. Both of first and second channel groups 11, 12 are so constituted that both of the vital magnetic fields and the magnetic fields generated by the artificial magnetic field source 23 can be measured. The first channel group 11 is provided with the sensitivity lower to the artificial magnetic fields than to the vital magnetic fields. The analog signals S1, S2 measured by the first and second channel groups 11, 12 are converted by a signal collecting section 19 to digital signals S3, S4, which are discriminated by a signal discriminating section 20. The vital magnetic field digital signals S5, S7 are sent to a signal analyzing section 21. The magnetic fields by the artificial magnetic field source 23 are mainly formed from the digital signal S4 and is sent as the artificial magnetic field digital signal S8 to the signal analyzing section 21.
Patent JP-H01315043-A (JP)
Title: Optical information recording medium
Inventor: ISHIKAWA NOBUYUKI
IPC: G11B7/24035
Filed: 1988-06-14
Abstract: PURPOSE:To form a recording layer to a uniform thickness and and to stabilize recording sensitivity and track servo signal by forming rugged preformat patterns to the sectional area of the groove parts thereof gradually smaller toward the extreme end part in the peripheral part at the time of coating a recording material soln. on a substrate having said patterns to form the recording layer. CONSTITUTION:The rugged preformat patterns are formed apart prescribed intervals on the transparent substrate 1 having the high transmittance suitable for recording and reproducing and the groove parts 5 intruding into the substrate 1 are formed in the spacing parts of the patterns. The infiltration area of the groove parts 5 is gradually decreased from the peripheral part of the substrate 1 toward the extreme end part 7 so that the said layers are shallowest in the extreme end part 7. An optical recording dye is thereafter coated on the surface of the substrate 1 where the groove parts 5 do not exist to form the recording layer 2. This part is used as a recording part 6 and the entire surface inclusive of said part is coated with a rear material 4 consisting of glass, etc. Then, the quantity of the dye falling into the groove parts 5 at the time of forming the recording layer 2 decreases at the outer peripheral part and the decrease of the film thickness even in the peripheral part does not arise.
Patent JP-H01314321-A (JP)
Title: Touch panel input device
Inventor: SHIMIZU NORIYUKI
IPC: G06F3/0488
Filed: 1988-06-14
Abstract: PURPOSE:To easily confirm the availability of key input by providing a control part which reads image data corresponding to a detected key out of an external storage device and an arithmetic means which generates display image data for enlarging and displaying an image corresponding to the key input information according to the image data. CONSTITUTION:The arithmetic means 13 receives the image data, the image data consisting of enlarge image plane data 23 and corresponding key data 24, and the key input information and compares the corresponding key data 24 with the key input information. When there is no key input or when there is the key input and the key input information and corresponding key data 24 are different from each other, the normal image plane data 22 is sent back to a control part 12 and when the key input information and corresponding key data 24 are equal, the enlarged image data 23 is returned to the control part 12. Consequently, the image data can be generated by enlarging the key image corresponding to the key input and the touch panel input device with high operability is obtained.
Patent JP-S6121796-A (JP)
Title: Method for setting aeration amount in compost fermentation process
Inventor: ITOU HAJIME
IPC: C05F3/06
Filed: 1984-07-11
Abstract: PURPOSE:To contrive to shorten a fermentation period and to enhance the properties of a product, by inputted the absolute amount of the BOD component of a substance to be fermented, the feed temp. of air and objective temp. to a relational expression to calculate an aeration amount and succeedingly calculating the aeration amount from the aforementioned relational expression at every definite period. CONSTITUTION:In an apparatus for applying fermentation treatment to org. waste, the absolute amount BODT of the BOD5 component of the waste, the feed temp (t) of air and the objective temp. T are inputted to relational expression T=f(t, BODT.V) to calculate an aeration amount V and the aeration amount of the aforementioned apparatus is set while the aeration amount V is calculated from the aforementioned relational expression at every definite time to perform the control of the aeration amount. By this method, a practical aeration amount setting standard for setting fermentation temp. to an objective range is indicated and the promotion of fermentation, in its turn, the shortening of a fermentation period and the enhancement of the properties of a product can be contrived.
Patent JP-H09296251-A (JP)
Title: Case hardening steel excellent in cold workability and machinability
Inventor: KUREBAYASHI YUTAKA
IPC: C22C38/32
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To produce a case hardening steel excellent in cold workability and machinability as hot-worked without executing softening heat treatment by regulating its compsn. to the specified one in which S, Si, Mn and Cr are reduced, B is added and Mn, Cr, Mo and B are optimized. SOLUTION: This case hardening steel has a compsn. contg., by weight, 0.10 to 0.25% C, <=0.30% Si, 0.20 to 1.50% Mn, 0.20 to 2.0% Cr, <=0.50% Mo, 0.0005 to 0.0050% B, 0.01 to 0.2% Nb, <=0.015% N, <=0.10% T (where 3.42<=Ti/N<=8.0) and <=0.030% S, in which, in the contents of Mn, Cr, Mo and B, 1.5<Mn/2.5+Cr/1.8+Mo/2.3+2450×B<13.9 are satisfied, and the balance Fe. In this steel, S checking its cold workability is reduced, Si, Mn and Cr are reduced for reducing its deformation resistance at the time of working, and B is added for improving its hardenability. Furthermore, the above steel may be incorporated with one or more kinds among Ni, Zr, Ta and Hf and moreover with one or more kinds among Te, Pb, Bi and Ca for improving its machinability.
Patent JP-H09301389-A (JP)
Title: Laminate tube container
Inventor: SAKAMOTO HISASHI
IPC: B65D35/10
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent the delamination caused by infiltration and accumulation of the perfume composition in the content into the adhesive layer by laminating the resin layer made of a crystalline aromatic polyamide resin on a deposited film surface of a resin film layer having the deposited film as a barrier layer, and laminating the heat adhesive resin layer on this resin layer surface. SOLUTION: A laminating material A to constitute a laminate tube container is formed by successively laminating a heat adhesive resin layer 1, an adhesive resin layer 2, a resin layer 3 made of a crystalline aromatic polyamide resin, an adhesive layer 4, a resin film 6 having a deposited film 5 of an inorganic oxide such as silicone oxide, and a base sheet 7 for tube in this order from the inner side to the outer side. That means, the resin film 6 having the deposited film 5 of the inorganic oxide as a barrier layer is laminated with the surface of the deposited film 5 being opposite to the surface of the adhesive layer 4. The resin layer 3 made of the crystalline aromatic polyamide resin is laminated on the adhesive layer 4 to improve the preservation property of the contents.
Patent JP-H0310302-A (JP)
Title: Work management system
Inventor: TANAKA JUNICHI
IPC: G06Q50/00
Filed: 1989-06-07
Abstract: PURPOSE:To accurately recognize and manage the work condition by using a host computer to define information related to the work and totalize and analyze the work actual results and inputting the work actual results to a work instruction, information of an unexpected processing, and the work actual results of this processing on the handy work station side. CONSTITUTION:When a pressing unexpected work other than a planned and designed work instruction will be performed on the side of a host computer 1, the input processing of information related to the unexpected work (work register processing) is not performed in the host computer 1 but work actual result information of the unexpected work is inputted by set input on the side of a handy work station 3 independently of the host computer 1. The host computer 1 gathers information of the work actual results to the set and registered work instruction and gathers information of the unexpected work additionally set by the handy work station 3 and its work actual results and discriminates these information with identifier to analyze the work condition. Thus, the work condition is efficiently recognized and managed.
Patent JP-S6124564-A (JP)
Title: Preparation of polymaleimide
Inventor: KANAYAMA KAORU
IPC: C08F20/00
Filed: 1984-07-12
Abstract: PURPOSE:To obtain the titled compound in high purity and yield, by reacting maleic anhydride with a polyamine in the presence of an organic solvent, and dehydrocyclizing the resultant polymaleamic acid in the presence of a dehydrating agent, metal bromide compound and tertiary amine. CONSTITUTION:Maleic anhydride is reacted with a polyamine having average >=2 amino groups in the molecule in the presence of an organic solvent, e.g. acetone, at 0-80 deg.C, preferably 10-40 deg.C for 1-10hr to give polymleamic acid, which is then dehydrocyclized in the presence of a dehydrating agent, particularly acetic anhydride, metal bromide compound, preferably an alkali metal or alkaline earth metal bromide, and a tertiary amine, preferably triethylamine, at 40-120 deg.C for about 0.5-10hr to afford advantageously the aimed polymaleimide polymaleimide, capable of giving cure articles having improved heat resistance, mechanical strength and electrical characteristics due to the high purity, and having improved polymerization activity.
Patent JP-2000335774-A (JP)
Title: Roller releasing mechanism
Inventor: NAGASAWA MASANORI
IPC: H04N1/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a camshaft by providing a shaft, roller holder, carrying roller, auxiliary carrying roller, shaft holder, and cam-shaped shaft inserted to the shaft holder and rotated to rock the roller holder. SOLUTION: This mechanism is provided with a shaft 107, a roller holder 105 rockable laterally about the shaft 107, an auxiliary carrying roller 104 provided on one end opposite to a carrying roller 102 of the roller holder 105, and a shaft holder 110 provided on the other end of the roller holder 107. It is further provided with a cam-shaped shaft 108 inserted to the shaft holder 110 and rotated to rock the roller holder 107. The roller holder 107 receives the pressing force to the carrying roller 102 by a coil spring. The shaft body 108b of the cam-shaped shaft 108 has a cam part 2 formed by cutting off the circular side wall of the shaft.
Patent JP-H11334086-A (JP)
Title: Manufacture of ink jet head
Inventor: UENISHI KATSUZO
IPC: B41J2/05
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink jet head in which temperature control is facilitated at the time of laminating an orifice plate onto a substrate. SOLUTION: An orifice plate 21 of ink jet head is formed by previously vacuum depositing a metal film 26 of Ni, Cu, Al, or the like, by about 1 μm on one side of a thermoplastic polyimid film 25 of 20-40 μm thick. Only a thermoplastic material having thermoelasticity variation rate of 10<9> dyne/cm<2> / deg.C or less or in the range of 10<8> -10<9> dyne/cm<2> / deg.C at the glass transition point or above is employed for forming the film 25.  The orifice plate 21 is mounted on the uppermost layer of a substrate (barrier wall/isolation member 19) and applied with a pressure suitable for the modulus of elasticity of the thermoplastic material for a suitable time, i.e., parallel pressurization of 5-6 kg/cm<2> for 50-60 min, while setting the temperature at an appropriate level higher than the glass transition point of the film 25 thus pasting the orifice plate 21 onto the silicon substrate (i.e., the barrier wall/isolation member 19).
Patent JP-H0964485-A (JP)
Title: Semiconductor laser device
Inventor: MOJIGAWA HIROMI
IPC: H01L23/28
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a resin-sealed semiconductor laser device of small displacement of light emitting point against environment temperature change or under high temperature and high humidity for a long time, which is suitable for an optical application device. SOLUTION: This semiconductor laser device has a plurality of fixing end parts E connected in one piece structure, seals metallic main post 5m whereto the laser diode chip 1 and a monitor photodiode are fixed and metallic auxiliary post 5s and the laser diode chip 1 and mainly comprises light transmitting sealing resin 9 which fixes the posts 5m, 5s mutually and a metallic base 40 for fixing an entire of a semiconductor laser device to other devices. The fixing end part E projects form the sealing resin 9 and the fixing end part E is fixed to a groove 4g provided in the metallic base 40. As for the fixing method of the fixing end part E to a metallic base, calking (calking marks K1, K2), soldering or spot welding are suitable.
Patent JP-S5768857-A (JP)
Title: Automatic original feed device
Inventor: HAYAKAWA KIMIAKI
IPC: B65H5/02
Filed: 1980-10-17
Abstract: PURPOSE:To stop an original at a prescribed position even in case when the diameter of a roller has been varied due to an environmetnal variation, by installing a frame body having an original feed roller and an orignal tip detecting sensor, to an image forming aapparatus body so to be movable. CONSTITUTION:A frame body 58 of an automatic origianl feed device ADF having an original feed roller and an original tip detecting sensor 12 is installed to a copying device body C by 2 supports 54, 55 through support guide grooves 56, 57, and the support 54 is fitted into the groove 56, but the support 55 is movable in the direction as indicated with an arrow D in the guide groove 57. Also, a distance (l) between a tip detecting sensor 12 set position T and a device reference mounting position A is made a distance shown by a specific expression, by which a stop position S of an original is always made constant irrespective of an environmental variation, and in this case, the support 55 moves in the direction as indicated with the arrow D in accordance with an environmental variation, in the guide groove 57.
Patent JP-H074952-A (JP)
Title: Measuring method for surface area
Inventor: HIRAYAMA HIROYUKI
IPC: G01B21/28
Filed: 1993-06-17
Abstract: PURPOSE:To measure the surface area of an uneven polysilicon film nondestructively and extremely simply. CONSTITUTION:A polysilicon film in which uneven parts have been formed on the surface is deposited on a substrate 20. After that, when water is supplied to the surface of the film from an ultrapure water source 9 at 170 K in a vacuum, only a monomolecular layer is adsorbed to the whole face. After that, when the layer is set to room temperature, water molecules which have been adsorbed are all desorbed. The amount of desorbed water is measured by a quadrupole mass spectrometer 10. Since the water molecules which are desorbed are equal to the amount of water which has been adsorbed as the monomolecular layer, the amount desorbed is equal to the surface area of the polysillcon film.
Patent JP-S5934677-A (JP)
Title: Photovoltaic element
Inventor: MAEKAWA KENJI
IPC: H01L31/048
Filed: 1982-08-20
Abstract: PURPOSE:To enable to have flexibility and excellence in efficiency and use by adhesion also on an article having a curved surface such as an automobile by a method wherein the element is formed in a structure wherein a clear conductive film, an a-Si thin film, and a back electrode are laminated on a polyimide film or a fluoric resin film which is a photo receiving surface, and the mechanical strength thereof is secured by the resin film formed on the back electrode. CONSTITUTION:ITO is deposited by vapor to 1,500Angstrom  on the polyimide film 21 of the thickness approx. 5mum by electron beam deposition, resulting in the formation of an ITO film 31, successively SnO2 is deposited by vapor to 300Angstrom  into a SnO2 film 32, and the clear conductive film 3 is composed of both these. A P-layer 41 is deposited to 50-100Angstrom , an I-layer 42 to 5,000-9,000Angstrom , and an N- layer 43 to 300-500Angstrom successively thereon by glow discharge decomposition method, Al is deposited by vapor to 2,000Angstrom  on the N-layer 43 into the back electrode 5, and finally the resin film of approx. 50-200mum is adhered on the Al, resulting in the formation of a reinforcement layer 6.