baber/WOPTO huggingface dataset:
Patent JP-S5248771-A (JP)
Title: Disc brake device
Inventor: NAKANO KAZUO
IPC: F16D65/14
Filed: 1975-10-16
Abstract: PURPOSE: This disc brake device arranges the adherence tilt surface that the component of force toward a disc is generated by a pat and the fixed side of a cylinder, obtaining large braking force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5915555-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06B1/02
Filed: 1982-07-16
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-H10312440-A (JP)
Title: Information reader
Inventor: KIMURA AKITERU
IPC: G06K7/10
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an information reader capable of sufficiently eliminating the dispersion of an intensity peak value of return light from a medium to be read by plural scanning beams to be incident on a photodetector. SOLUTION: The reader is constituted by being provided with a rotating polygonal mirror 24 provided with plural reflecting surfaces 43a to 43c with different inclination angles to successively reflect and wave the light beam from a light source 21 in different directions with these reflecting surfaces, plural pattern mirros 25 to 30 placed around the rotating polygonal mirror 24, to reflect the light beam reflected by each reflecting surface and to successively scan a medium by the plural scanning beams with different scanning directions and the photodetector 35 to receive the return light of each scanning beam from the medium by way of the corresponding pattern mirrors and the reflecting surfaces of the rotating polygonal mirror 24.  In this case, optical characteristics of at least one of the plural pattern mirrors is partially differentiated so that the intensity peak values of the return light to be incident on the photodetector 35 become nearly equal between the plural corresponding scanning beams.
Patent JP-H0419612-A (JP)
Title: Scanning optical system and image forming device using the same
Inventor: MIWA TADASHI
IPC: G03G15/04
Filed: 1990-05-14
Abstract: PURPOSE:To shape a beam having light intensity distribution appropriate for beam modulation and to attain stable latent image formation by arranging a density filter having low transmissivity on its center part and a high reflectivity on its peripheral part between a collimeter lens and a deflector in main scanning and subscanning directions. CONSTITUTION:This image forming device is provided with a semiconductor laser 31 to be a coherent light source, a collimeter lens 32 and a prism 33 to be a modulating optical system, a poligon mirror 36 and an ftheta lens 37 to be a deflecting optical system, cylindrical lenses 35a, 35b to be a face inclination correcting optical system, and reflection mirrors 38a, 38b. The density filter 34 having low transmissivity on its center part and high transmissivity on its peripheral part is stored in a fixing means 340 and arranged between the collimeter lens 32 and the polygon mirror 36. Consequently, a beam having light intensity distribution appropriate for beam modulation can be shaped and stable latent image formation can be attained.
Patent JP-H01294531-A (JP)
Title: Production of thin film of stabilized zirconia
Inventor: MORI KAZUTAKA
IPC: C01G25/00
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a dense thin film of zirconia stabilized with yttria fast stuck to a substrate, having high uniformity by coating the substrate with a slurry containing plural kinds of zirconia particles stabilized with yttria having limited particles diameters and a binder, drying and burning. CONSTITUTION:Zirconia particles stabilized with yttria, having 1-5mu particle diameter are blended with zirconia particles stabilized with yttria, having <=1mu particle diameters and two or groups of different diameters and a binder to form a slurry. Then the slurry is applied to a substrate, dried and burnt to give the aimed thin film. In this method, when the raw material particles having the above-mentioned particle diameters are blended and packed, the particles are made into a state wherein a small amount of the particles having <=1mu particle diameter are packed into gaps of a large amount of the particles having 1-5mu particle diameter. When the resulting particles are sintered, since the particles having <=1mu particle diameter are melted at a lower temperature than the particles having 1-5mu particle diameter and act like a binder, melting of mixed particles of raw materials is not required and sintering can be carried out at low temperature.
Patent JP-H01293530-A (JP)
Title: Method of sampling transistor size from mask pattern
Inventor: OE RYOICHI
IPC: H01L21/30
Filed: 1988-05-20
Abstract: PURPOSE:To sample the sizes of all the transistors besides the connection information between the transistors at a high speed by one scanning of the mask pattern of an LSI by a slit method, by finding the width and the length of a channel from the coordinate values of the opposite apices in a channel region. CONSTITUTION:Out of processing regions R1 to R5 surrounded by the segments along the longitudinal axis of slits S1 to S3 and each side of a plurality of the layers of the mask pattern of an integrated circuit, the area of the whole processing region R3 in which said layers overlapping constitute the channel region of a transistor is calculated. The opposite apices C1 and C3 of said channel region are made to be an initiation point and a termination point respectively and the coordinate values of said initiation and termination points are set based on rectangular coordinate axes. If the area of the channel region calculated from the coordinate values of the initiation and termination points on the assumption that the channel region is rectangular is equal to that calculated beforehand, the channel width and the channel length of said channel region are found from said initiation and termination points.
Patent JP-S5827681-A (JP)
Title: Automatic collection of sampling waste water and storage of collected water
Inventor: KATOU EIKICHI
IPC: C02F1/00
Filed: 1981-08-08
Abstract: PURPOSE:To remarkably alleviate the load of a collecting operator and to lower the cost of water-collection for sampling, by automatically collecting purified water in an industrial place into a water-collecting tank at the desired time of a predetermined date, and keeping the water-collecting tank cool until its recovery for reuse. CONSTITUTION:When a 24hr timer 4 preset by turning ON a weekly timer 8 is driven, a 60sec timer 5 attached to the timer 4 is operated for one minute to open a solenoid water-supply valve 6 for one minute. Consequently, purified waste water W which has been pumped up by a water in-take pump 14 and let flow through a water in-take pipe 12 and a water supply pipe 9 is collected by about 1l in a water-collecting tank 7. The water-supply valve 6 is then turned OFF, and the collectionand discharge of the purified water W are repeated again, so that the purified water is collected in the water-collecting tanks 7a, 7b. When each of the water-collecting tanks 7, 7a, 7b is recovered on the same day, a gate of a lower chamber 2c is opened, the tanks 7, 7a, 7b are taken out and accommodated in a vessel such as a cooler, and new water-collecting tanks are set again.
Patent JP-S613737-A (JP)
Inventor: HIGUCHI MASAHIRO
IPC: B32B25/08
Filed: 1984-06-19
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-S6015966-A (JP)
Title: Semiconductor memory device
Inventor: FUJITA KAZUYOSHI
IPC: H01L21/82
Filed: 1983-07-07
Abstract: PURPOSE:To obtain a device, which can write informations through a simple method, by forming an inter-layer insulating film, in which the upper sections of the end sections of silicon films are bored, on a substrate, on which the polycrystalline silicon films are formed, and laminating metallic wiring films, connected to the silicon films through an opening section and alloyed with the silicon films by conduction and resistance thereof changes, and a surface protective film on the substrate in succession. CONSTITUTION:A polycrystalline silicon film 13 of a predetermined pattern is formed on an Si substrate 11 through an insulating film consisting of an SiO2 film 12. A PSG film 14 as an inter-layer insulating film is formed on the substrate 11, and opening sections 14A are shaped on the end sections of the silicon film 13 on the PSG film 14. A metallic wiring film 15 in Al is formed on the substrate to a predetermined pattern so as to be connected to the end sections of the silicon film 13 through the opening sections 14A, and a PSG film 16 is shaped on the substrate as a surface protective film. When the prescribed position of the Al wiring film 15 is conducted, the silicon film 13 generates heat, and an alloyed layer 17 between the silicon film 13 and the Al wiring film 15 is formed. The resistance value of a section to become the alloyed layer is made smaller than that of the silicon film, and informations are written completely.
Patent JP-H04328754-A (JP)
Title: Member for electrification
Inventor: KANAMARU TETSUO
IPC: C08B3/14
Filed: 1991-04-30
Abstract: PURPOSE:To provide a member for electrification capable of stably feeding a high-grade image not causing spotted fog, image defects, etc. CONSTITUTION:A resin layer contg. hydroxypropylcellulose is formed on the electric conductive elastic layer of a member for electrification with the elastic layer on the electric conductive substrate to obtain a member for electrification hardly causing a change in the electric resistance due to environmental changes, capable of forming a stable image and almost inhibiting the escape of electric charges.
Patent JP-H11323739-A (JP)
Title: Fiber-made liquid absorbent and its production
Inventor: FUKUMURA YOSHIMITSU
IPC: D06M17/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber-made liquid absorbent that has a soft fabric hand, the resistance to eruption and rash and develops good liquid absorption and excellent back flow prevention, thus is useful as hygienic goods, for example, sanitary goods, diapers and the like. SOLUTION: This fiber-made liquid absorbent 11 comprises a nonwoven fabric of hydrophilic fibers (for example, made of pulp or rayon fibers) 12 and at least one face, namely the liquid inflow face of the fabric is covered with the fluff layer 14 made of hydrophobic short-cut fibers (thermally fusing fiber having the fiber length of 10-60 mm and fineness of 0.5-8 deniers). In a preferred embodiment, the fluff layer is provided with fusing spots 15 by the short-fibers 13 fused to the nonwoven fabric 12. This liquid-absorbing body is produced by arranging the web of short-cut fibers 13 to at least the face on the inflow side of the nonwoven fabric 12, then fusing the web to the nonwoven fabric in spots by means of a thermally embossing machine or the like.
Patent JP-S5457624-A (JP)
Title: Chopper circuit
Inventor: HIRATA AKIO
IPC: H02M3/135
Filed: 1977-10-18
Abstract: PURPOSE: To promote an improvement of coefficient of utilization for the commutation condenser and each element, by limiting an inpulse current at the time of commutation to  a value concerned with a load current.  
     CONSTITUTION: An anti-parallel connection circuit, comprising a thyristor 5 and a diode 6, and a winding 16, 17, coupled to each other, are inserted in series connection respectively into a bus 2. A thyristor 9 and a commutation condenser 7 are provided so as to construct a closed circuit with said anti-parallel circuit and the winding 16. A thyristor 13 and a diode 18 are provided so as to further construct a closed circuit with said commutation condenser and the winding 17. In such constitution, when making a turn-off of the thyristor for flowing a load current, a commutation current, limited to a value concerned with the load current by utilizing a plurality of the coupled windings, will be flown. This causes an effective utilization capable of an electric change accumulated in the commutation conelenser, thus capable of obtaining a chopper circuit highly efficient with an element of relatively small capacity 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01294390-A (JP)
Title: Spark plug
Inventor: BANDO YOSHIHIRO
IPC: H01T13/32
Filed: 1988-05-21
Abstract: PURPOSE:To facilitate the flowing between an internal chamber and the outside of a plug and causing oil and concentrated gas, etc., entered inside to flow out to the outside of an earth electrode, by providing communication between the internal chamber formed in the interior of the earth electrode and a groove via a through hole formed in the side wall of the earth electrode at the portion of the groove. CONSTITUTION:The flow, from a working chamber 13 to an internal chamber 4 via a clearance 12 between the plug and the wall surface 11 of a plug hole, a groove 7, and further a through hole 5, and inversely from the internal chamber 4 to the working chamber 13 via the through hole 5, and the groove 7, and moreover from the front open end to working chamber 13, is enabled to occur. Therefore, oil, concentrated gas, etc., enters internal chamber 4 once, but they flow out from the front open end to the working chamber 13 by the flowing from the clearance 12 to the working chamber 13 via the through hole 5, and from the clearance 12 via the through hole 5. Thus, flowing is produced within the internal chamber 4, so that the oil and the concentrated gas can not be accumulated therein and ignition can be effected without the central electrode 2 being covered with the oil and the concentrated gas.
Patent JP-S5915277-A (JP)
Inventor: TOKUMOTO TOSHIAKI
IPC: G09F1/06
Filed: 1982-07-17
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-H11326661-A (JP)
Title: Optical waveguide coupler
Inventor: MATSUMOTO HIROSHI
IPC: G02B6/122
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for an optical filter for reducing the production cost by directly forming an shielding film, which intercepts an optical signal having a specific wavelength, on one end face of an optical fiber. SOLUTION: An optical fiber 11, whose one end face an shielding film 11 to shield the optical signal having a specific wavelength is directly formed on is jointed to a first input/output port 10 of a plane optical circuit coupler 9, and general optical fibers 15 and 16 are jointed to second and third ports 13 and 14 respectively. When the optical signal for communication having the specific wavelength and an optical signal for line monitor are made incident from the optical fiber 11, the optical signal for line monitor is reflected by the intercepting film 12 provided on the end face of the optical fiber 11, and only the optical signal for communication is transmitted through and is branched by a Y-branch line in the plate optical circuit coupler 9 and is emitted from input/output ports 13 and 14.  An optical signal made incident from an optical fiber 15 or 16 is synthesized in the planar optical circuit coupler 9 and passes the input/output port 10 and is transmitted through the intercepting film 12 which is provided on the end face of the optical fiber 11 and is emitted to the optical fiber 11.
Patent JP-S62281549-A (JP)
Title: Caller information dislay system in telephone set
Inventor: HORIBE KOICHI
IPC: H04M1/57
Filed: 1986-05-29
Abstract: PURPOSE:To recognize a caller quickly by sending a caller subscriber number received from an exchange to a data bank, acquiring subscriber information and displaying it. CONSTITUTION:An exchange 20 detects a call of a caller telephone set 30, a call signal and a caller number are sent to the telephone set 10 via a channel D as an incoming signal. A subscriber number reception section 1 receives a subscriber number of the caller sent from the exchange 20 at the incoming call and displays the call on a display device 7 by on output 17. An information sending section 4 sends the received subscriber number to the exchange 20 and an information reception section 5 receives subscriber information sent from a data bank 40. The received subscriber information is sent to the display device and displayed.
Patent JP-S62281490-A (JP)
Inventor: SAKURA YOSHIO
IPC: H05K1/02
Filed: 1986-05-30
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-S5915796-A (JP)
Title: Multi-tubular heat exchanger
Inventor: TAKAHASHI WATARU
IPC: F28F9/22
Filed: 1982-07-20
Abstract: PURPOSE:To remove unbalance in the coefficient of heat transfer of a group of heat exchager tubes, by disposing guide plates between each of the adjacent partition plates so that the fluid flows uniformly in the shell of a heat exchanger in a perpendicular direction to the heat exchanger tubes. CONSTITUTION:A proper number of guide plates 11, 12 are interposed between adjacent partition plates 5, 5 so that the fluid flows in the shell of a heat exchanger in a perpendicular direction to a group of heat exchanger tubes 2. The guide plates 11, 12 functions to meke the fluid flow at cutaway portions 13 of the partition plates parallel to the length of the heat exchanger tubes 2 and to minimize the fluid flow in the perpendicular direction of the heat exchanger tubes 2. With such an arrangement, it is enabled to obtain a uniform heat transfer rate over the entire surfaces of the heat transfer tubes 2.
Patent JP-H09278054-A (JP)
Title: Liquid container
Inventor: KIDO KUNIO
IPC: B65D47/06
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce the moving control force for a discharging nozzle, and prevent an accidental moving, a positional slip and shaking from generating, and also, improve the durability. SOLUTION: On the outer periphery part of a discharging nozzle 2, a recessed part and a protruding part 2J, 2R are provided to form a structure for engagement. Also, a guide part 7 is provided.
Patent JP-S61283615-A (JP)
Title: Epoxy resin molding material for sealing semiconductor
Inventor: MORI KOJI
IPC: H01L23/31
Filed: 1985-06-11
Abstract: PURPOSE:The titled molding material excellent in resistance to cracking due to heat shock, moisture resistance, etc., obtained by mixing a cresol novolak epoxy resin with a fine silica filler and a relatively small amount of a phenolic novolak curing agent. CONSTITUTION:The purpose epoxy resin molding material for sealing semiconductors is obtained by mixing a cresol novolak epoxy resin (A) with a filler (B) comprising crushed or spherical silica having a weight-average particle diameter <=15mu and a maximum particle diameter <=100mu and a phenolic novolak curing agent in an amount to provide a component A to component C equivalent ratio in the range of 1.1-1.5. In this way, a low-stress plastic applicable also to VLSI can be obtained because the amount of the curing agent added to the epoxy resin is decreased to a value smaller than the conventional one and the particle diameter of the silica filler is reduced.
Patent JP-S5649749-A (JP)
Title: Polyester resin composition
Inventor: SAKAI KOUICHI
IPC: C08L69/00
Filed: 1979-10-01
Abstract: PURPOSE: Titled resin composition, giving a molded product, excellent in heat resistance, strength and water resistance, which is prepared by compounding a thermoplastic resin with silicon oxide preliminarily treated with an aminosilane, and an epoxy compound.  
     CONSTITUTION: A resin composition, prepared by compounding a thermoplastic resin (A) with silicon oxide and/or a silicate (C) treated with an aminosilane (B), and an epoxy compound (D). The component (A) is polyethylene terephthalate, etc., the component (B) is α-aminopropyltriethoxysilane, etc., the component (C) is silica, calcium silicate, etc., and the component (D) is a bisphenol A type epoxy compound, etc. It is preferable to use 5W200pts.wt. of the component (C) and 0.01W50pts.wt. of the component (D) for 100pts.wt. of the component (A). And it is preferable to use 0.01W3pts.wt. of the component (B) for 100pts.wt. of the component (C). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01293225-A (JP)
Title: Upper car body structure of automobile
Inventor: INOUE YOSHIHISA
IPC: B60J7/10
Filed: 1988-05-23
Abstract: PURPOSE:To select constituent parts according to an object of use and weather and to improve diversity by removably disposing a portal rear pillar in the rear of a car body where a portal center pillar is formed in the center thereof and removably providing front and rear roof panels and side glasses. CONSTITUTION:A portal center pillar 9 is formed in the central portion of a car body to be integral with the car body, a front panel supporting a front window is disposed in the front portion of the car body, and a rear door 56, the lower half portion of which is laterally opened, is disposed in the rear portion of the car body to form the main body portion of the car body. A portal rear pillar 3 is removably provided in the rear of a car body. Further, a front roof 4 between the front panel and a center pillar, a rear roof 5 and a side glass 6 between the center pillar 9 and the rear pillar 3, and a back door glass 7 on the rear door are removably installed. According to an object of use and weather, constituent parts are selected so as to improve diversity at the time of use.
Patent JP-H10317582-A (JP)
Title: Wall panel and its manufacture
Inventor: KAWAKAMI HIDETADA
IPC: E04C2/38
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel and its manufacture whereby a secure fixing of core materials to the surface material can be obtained for those wall panels having the core materials and a secure fixing of bent parts for reinforcement to the surface material can be obtained for those wall panels having the bent parts for reinforcement. SOLUTION: A wall panel 11 of which core materials 13A to 13C are provided on one surface of a surface material 12 is structured so that the core materials 13A to 13C are stuck on the surface material 12 through a pressure sensitive adhesive double coated tape 14. Also the pressure sensitive adhesive double coated tape 14 is structured so that a pressure sensitive adhesive layer is formed on both surfaces of an acrylic resin foam layer as an intermediate layer. The core materials 13A to 13C comprises light weight steel frames. For those wall panels having bent parts for reinforcement, also the bent parts for reinforcement are fixed to the surface material 12 through metal fittings using the pressure sensitive adhesive double coated tape 14.
Patent JP-H0422015-A (JP)
Title: Manufacture of superconductive circular molded stranded wire
Inventor: INOUE ITARU
IPC: H01F6/06
Filed: 1990-05-17
Abstract: PURPOSE:To prevent the deterioration in critical current characteristic by carrying out the compressed molding of a stranded wire through a hole type rolling roller that has a roller diameter not less than five times as large as a finished outer diameter. CONSTITUTION:The compressed molding of a stranded wire 2 is carried out by a hole type rolling roller 7 that has a roller diameter not less than five times as large as a finished outer diameter. When the compressed molding is carried out by such a hole type rolling roller 7, even the inside of the stranded wire 2 is compressed and is molded, and the deterioration in critical current characteristic due to the compressed molding does not occur even when the compressed molding is carried out for an element wire filling ratio of no less than 80%. In order to prevent the deterioration in critical current characteristic even when the filling ratio is not less than 90%, it is desired that the twisting pitch of the stranded wire 2 is not less than five times as large as the finished outer diameter. A superconductive circular molded stranded wire 2 of high filling ratio and of high critical current can thus be obtained.