baber/WOPTO huggingface dataset:
Patent JP-S6335646-A (JP)
Title: Production of electrically conductive resin molding
Inventor: KISHIDA YASUO
IPC: H01B1/24
Filed: 1986-07-29
Abstract: PURPOSE:To obtain an electrically conductive resin molding having excellent electrical conductivity and suitable for use as a contact material for batteries, switches, etc., by molding a polyester resin contg. predetermined amounts of carbon fiber and/or carbon black and heat-treating the molded product twice or more. CONSTITUTION:A polyester resin (e.g., polyethylene terephthalate or polybutylene terephthalate) contg. 10-60wt% carbon fiber (e.g., acrylonitrile-base carbon fiber) and/or carbon black (e.g., acetylene black) is prepd. The resin is molded into a desired shape and the molded product is heat-treated at 50 deg.C or higher at least twice to obtain the desired electrically conductive resin molding. It is preferred that the heat treatment is carried out at 80 deg.C or higher three or more times, among which one heat treatment is carried out for 3min or longer.
Patent JP-H0930661-A (JP)
Title: Recording device
Inventor: KAWASHIMA YOSHITOSHI
IPC: B41J13/10
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To supply a standard recording medium and a non-standard from the same supply hole by installing a medium guide member in such a way as movable within the first moving range which admits mounting of a medium loading member for the supply part and within the second moving range which prohibits such mounting. SOLUTION: A tray 53 for recording sheets of paper can be mounted only when a guide member 60 lies within the first moving range D, and can not be mounted owing to interference of the guide member 60 with a guide stopper 53h when the guide member 60 lies within the second moving range E. With the tray 53 in place, movement of the guide member 60 is restricted by a sheet tray stopper part 53g and the guide stopper 53h so that the width of the guide member 60 and the sheet contacting part 1b as a sheet supply hole is set to a certain standard size. The guide member 60 is made movable into the second moving range E by means of removal of the tray 53 in case the fed recording medium is out of standard such as male envelope and its insert width to the supply hole is wider than the standard recording medium.
Patent JP-S6072535-A (JP)
Inventor: MARUIZUMI TAKUYA
IPC: A61B5/1473
Filed: 1983-09-30
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-H0843649-A (JP)
Title: Optical waveguide and production of optical waveguide
Inventor: ISHIKAWA SHINJI
IPC: G02B6/12
Filed: 1994-08-01
Abstract: PURPOSE:To provide an optical waveguide having a wavelength selecting function in which the cutoff wavelength in the basic mode hardly changes by external conditions and to provide the production method of this optical waveguide. CONSTITUTION:This optical waveguide consists of a layer 210 having refractive index n2, a layer 310 having refractive index n1 lower than the refractive index n2 which is formed in a specified region on the surface of the layer 210, a layer 400 having refractive index n0 higher than the refractive index n2 which is formed on the surface of the layer 310, a layer 320 comprising a material having the same refractive index as that of the layer 310, and a layer 220 comprising a material having the same refractive index as that of the layer 210. The layer 320 is formed on the surface of the layer 310 adjacent to the area where the layer 210 is formed, and on the surface of the layer 400 so that the layer 320 and the layer 210 are integrated to form a first clad part 300 surrounding the layer 400 any inclusion area. The layer 220 and the layer 210 form a second clad part 200.
Patent JP-2000016773-A (JP)
Title: Hydraulic winch
Inventor: YAMAGATA KATSUMI
IPC: B66D5/26
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a hydraulic winch by reducing both operational quantity and operating force for brake operation at the time of free fall work. SOLUTION: A positive side oil chamber 11a of a brake cylinder 11 for controlling brake actuation is connected to a tank T and an oil pressure source 18, via an electromagnetic proportional type pressure reducing valve 24 controlled by a controller 29, while a negative side oil chamber 11b is directly connected to the oil pressure source 18, and the operating force of a pedal 26 is adopted as the pressure of an operation cylinder 27 to be taken into the controller 29 to indirectly control the secondary pressure of the pressure reducing valve 24.
Patent JP-S6241663-A (JP)
Inventor: NAGASE TOSHIO
IPC: A61M1/10
Filed: 1985-08-16
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-S5971146-A (JP)
Title: Information recording medium
Inventor: ODAWARA KAZUHARU
IPC: G11B7/24
Filed: 1982-10-14
Abstract: PURPOSE:To prevent possibly the warp and meandering of a base with a comparatively simple constitution and to attain stable information processing over a long term, by clipping the outer circumference on one side on which an information forming layer is formed and the outer circumference of a reinforcing base opposing to the former base with an elastic spacer and connecting the bases in facing the information forming layer to inside. CONSTITUTION:The elastic spacer 16 is clipped and bonded between the outer circumference of the base 11 and an elastic spacer bonding quide groove 17 of a reinforcing base 13, the inside thick part 14 of the reinforming base 13 is bonded to the side of the information forming layer 12 of the base 11, and the base 11 and the reinforcing base 13 are bonded incorporatedly so that the information forming layer 12 is placed inside and an internal space 19 is formed. Thus, the internal space 19 is formed between the information forming layer 12 and the reinforcing base 13 by the height of the inside tnick part 14, then no special inner space is required and the loading/unloading is attained easily. Further, the difference in size between the base 11 and the reinforcing base 13 caused by the change in temperature and humidity is absorbed by the elastic spacer 16, allowing to prevent warp and meandering of the base 11.
Patent JP-S5881483-A (JP)
Title: Installation for supplying ultrapurified water
Inventor: HASHINO YASUO
IPC: C02F1/00
Filed: 1981-11-12
Abstract: PURPOSE:To continually supply ultrapurified water having specific resistivity above 15MOMEGA and not-containing fine particles, by providing ultrafiltration cartridges in piping for supplying ultrapurified water and piping for recovering it, and connecting their inlets for water to be purified to the supply piping and the recovering piping. CONSTITUTION:A part of ultrapurified water fed through supply piping 1 is forcedly introduced through branched piping 2 into an ultrafiltration cartridge 3. A filtrate is withdrawn through a filtrate opening 4 and then used. On the other hand, the remainder of the ultrapurified water flowing at the raw water side of the ultrafiltration cartridge 3 without being filtered is returned to recovering piping 5. When the ultrapurified filtrate is not used, a cock 6 is closed to return all of raw water supplied through the supply piping 1 to the recovering piping 5. The raw water forcedly poured into the ultrafiltration cartridge 3 through its  raw water inlet 7 is let flow along the inside of hollow fiber membrances 8 toward an outlet 9 for discharging the raw water.
Patent JP-H0935284-A (JP)
Title: Optical disk device
Inventor: MIYABE KYOKO
IPC: G11B7/1356
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To drive a CD-ROM, a magneto-optical disk and a changing type optical disk by deflecting the reflected light from a recording medium in different directions from one another and calculating a focus error signal and a track error signal from individual outputs of a photodetection system. SOLUTION: A light beam from a semiconductor laser is converged via an objective lens 20 on a track 21a of a disk 21, and the refleted light from the disk 21 is incident via the lens 20 on a prism 26 of a signal detection system. Each light beams deflected by the prism 26 are incident upon bisected photodetectors 27-30. The focus error signal is calculated in a calculating part from outputs of the individual detecting parts of the detectors 29 and 30 by a Foucault method. When the track 21a is of a re-writable disk, etc., the track error signal is calculated by a push-pull method. Then, when the track 21a is of a ROM disk, etc., the track error signal is calculated by obtaining a phase difference between a heterodyne signal and an information signal.
Patent JP-S6159348-A (JP)
Title: Toner
Inventor: URAWA MOTOO
IPC: G03G9/087
Filed: 1984-08-31
Abstract: PURPOSE:To obtain an excellent toner having an improved uniform dispersibility of fine grains of a pigment etc. and free from an offset developing and giving an image having a high photographic density by dispersing the fine grains of the pigment etc. contg. a natural or a synthetic resin and a surface active agent in a binding resin. CONSTITUTION:The fine grains such as the pigment etc. are dispersed in an aqueous soln. of the surface active agent and emulsion-polymerized with a monomer such as styrene etc. in the obtd. aqueous soln. to obtain the fine grains contg. the surface active agent and a polymer. The obtd. fine particles are kneaded with the binding resin of a vinylacetate-vinylchloride copolymer etc. while heating and then cooled, pulverized and screened. The excellent toner obtd. by the above mentioned method has stabilized charging characteristics in a broad environmental range of from a low temp.-low humidity to a high temp.-high humidity and gives an clean image having the visibility in the early developing period even if continuously developing.
Patent JP-S6424434-A (JP)
Title: Soldering method
Inventor: SHIGA KATSUMI
IPC: H05K3/30
Filed: 1987-07-20
Abstract: PURPOSE:To prevent the occurrence of cracks by reducing the formation of the shearing strain against the solder adhered to a pad. CONSTITUTION:Tongues 5, formed with a shape memory alloy, are engaged on the corner parts of a semiconductor element 3. A semiconductor element 3 is placed on a printed board 1 in such a manner that the solder bump 4 formed on the terminal part of a jointed part 3A is abutted on the prescribed pad 2. As the above-mentioned solder bump 4 begins to fuse at 180 deg.C or thereabout, the bent part of the tongue 5 extends at 200 deg.C at which the bump 4 is completely fused, and it becomes the memorized shape. The fused solder 11 can be stretched so that the prescribed interval S is formed between the semiconductor element 3 and the printed board 1. The generation of a shearing strain inside the solder 11 can be reduced by making the solder 11 into the above-mentioned shape.
Patent JP-H0229766-A (JP)
Title: Electrophotographic device
Inventor: YAMAZAKI KOJI
IPC: G03G5/08
Filed: 1988-07-20
Abstract: PURPOSE:To improve a ghost and to share a high voltage transformer by impressing approximately the same voltage of the same polarity to an amorphous Si photosensitive body, and regularly sweeping out residual carrier, which becomes the cause for generation of the ghost. CONSTITUTION:A surface photosensitive layer of a photosensitive body 1 is uniformly electrified by a main electrifying device 2, an electrostatic latent image is formed by the projection of a light image corresponding to an original from the light source, and toner is fed to this electrostatic image to make it a toner image. On the other hand, the transferring paper, which is fed in the direction of the photosensitive body, through a paper feeding passage 5, is given a potential of reversed polarity to the toner in a transfer electrifying device 6, transferring the toner image on the photosensitive drum surface to the transferring material. Next the transfer material is separated from the photosensitive body 1 by the curvature of the photosensitive drum 1 or by a mechanical separating device. The separated transfer material passes through a carrying path 7 reaching a fixing device 10, with the toner image fixed and emitted outside the device.
Patent JP-H1024974-A (JP)
Title: Cap for aerosol can
Inventor: YOSHIGA NORIO
IPC: B32B15/08
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent a layer from separating from a metal laminate during drawing and improve a corrosion resistance by forming a cap for an aerosol can by drawing a specific metal laminate covered with a fluororesin layer with the aid of a specific copolymerized resin in such a manner that the resin layer is positioned inside the cap. SOLUTION: A copolymer of glycidyle methacrylate and polyolefin is necessary to be interposed between an aluminum sheet, or a steel sheet, and a fluororesin layer, and polyethylene, polypropylene, poly vinyl acetate, etc., are used as the polyolefin of the copolymer of glycidyle methacrylate and a polyolefin. At least one of faces of the aluminum sheet or the steel sheet is covered with the copolymerized resin and the fluororesin layer, and a covering method is based on an ordinary melt-laminating process. The laminate thus obtained is drawn so that the resin layer forms an inner face of a cap, and is subjected to cold working according to the shape of the cap. By this method, a corrosion resistance is improved, and the cap thus obtained is applicable for an aerosol can employing various kinds of aerosol propellants.
Patent JP-2000005734-A (JP)
Title: Container for treating organic waste
Inventor: MORI MASAAKI
IPC: C05F9/02
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a container for org. waste housing discharged org. waste and also capable of executing fermentation and aging at need. SOLUTION: A vessel 3 having a charging port 37 and a discharging port 39, a rotor 9 provided rotatively in the vessel 3, stirring the org. waste charged from the charging port 37 and also transferring the waste to the discharging port 39, a drain port 23 provided at a lower part of the vessel 3 and removing a water content generated from the org. waste in the rotor 9, a plate 55 for supplying air provided at a part of the vessel 3 and having plural holes 53 for charging or discharging air to inside and outside of the rotor 9 and a dumper 57 capable of opening and closing provided at a part of the vessel 3 and supplying the air are provided.
Patent JP-H0230063-A (JP)
Title: Cadmium negative electrode plate and alkaline secondary battery using the same
Inventor: YOSHIMURA MASAYUKI
IPC: H01M4/44
Filed: 1988-07-20
Abstract: PURPOSE:To increase the capacity density and enable a rapid charge and an increase in capacity by providing a cadmium negative electrode plate containing a specified amount of cobalt oxide to the total cadmium amount. CONSTITUTION:A cadmium negative electrode plate containing 0.25-20wt.% of cobalt oxide to the total cadmium amount is provided. The cadmium negative electrode plate hardly contain inert cadmium hydroxide because of its extremely high charging efficiency. Thus, the capacity density is increased. The regulation of the amount ratio of positive and negative active materials makes the charging control easy, and enables a rapid charge by a large current of 1CA or more. Also, the battery can be increased in capacity, as cadmium hydroxide for reserving is hardly required.
Patent JP-S6424732-A (JP)
Title: Preparation of radial tire for passenger car
Inventor: KUROSAWA MASAHIRO
IPC: B29D30/30
Filed: 1987-07-22
Abstract: PURPOSE:To make change in overlapped width of a reinforced layer in a splice part before and after vulcanization to be small and to make uniformity level (RVF) good, by cross-linking partially a belt reinforcing layer reinforcing a belt part of a radial tire of a passenger car in a preceding process before vulca nization by irradiating electron rays. CONSTITUTION:Reinforcing cords are covered with a rubber composition to prepare belt reinforcing layers 6a and 6b and irradiated with electron rays. Thereafter, these belt reinforcing layers irradiated with the electron rays are laminated on a belt part and then, this laminated body is molded with other tire constituting materials to prepare a green tire. The green tire thus obtained is put in a vulcanization mold and vulcanized by heating under pressure. It is preferable that the accelerating voltage is at least 100keV or more and the absorbing dose is in the range of 2-10 mrad. If these accelerating voltage and absorbing dose are too small, it becomes difficult to reduce or depress the change in the width of a splice part of both end parts of the reinforcing layer before and after vulcanization and it is impossible to improve the uniform ity (RFV). On the other hand, if these values are too large, it is not preferable, because rubber properties of the belt reinforcing layer decrease.
Patent JP-2001012560-A (JP)
Title: Cable chain bundling tool
Inventor: FUKAO HITOSHI
IPC: H02G11/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve bundling workability by constituting a bundling tool for bundling a plurality of cable chains for bending and guiding a cable in parallel with each other by a main body part which is nearly matched with a height of a chain unit member and an engaging part engaged with each engaged part disposed on a side plate upper and lower parts of the chain unit member. SOLUTION: In a cable chain 1, a plurality of chain unit members 3 are connected to each other through a hinge member 5, and each chain unit member 3 is composed of a guide member and a cover member 9. In this case, a bundling tool 131 for bundling while arranging each of the cable chains in parallel with each other is composed of a main body 133 positioned between each of cable chains 1, and an upper arm part 135 which is extended toward each cable chain 1. After an engaging groove 137a of an engaging part 137 is engaged with a lower part of a side plate 11 in the chain unit member 3, the upper arm part 135 is pushed to an locking recessed part 11g side, and is elastically deformed in the width expanding direction, and the other engaging part 135a is engaged with the locking recessed part 11g.
Patent JP-H1010254-A (JP)
Title: Electromagnetic wave shielding material utilizing carbon
Inventor: IWATANI TAEKO
IPC: H05K9/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive electromagnetic wave shielding material for purifying the life environment and enhancing health while eliminating the side effect by integrating carbon, ceramics and a paper. SOLUTION: A bichotan carbon powder, a ceramics powder and a paper are integrated to produce a paper sheet containing carbon and ceramics. The carbon powder is compact and has high specific area, graphitization rate and electric conductivity. A porous and adsorptive ceramic powder having catalytic function may be employed and a relatively inexpensive alumina, silica or the mixture thereof is preferably employed. It can take various shapes including one where a mixture 1b of carbon powder and ceramics powder is sandwiched by two paper sheets 1a, 1a and compression molded and then the molding is wrapped with a ventilative nonwoven fabric 2. It is set closely to the part of various electronic apparatus emitting an eletromagnetic wave in order to shield the eletromagnetic wave thus protecting mind and body.  Furthermore, a room is dehumidified and deodorized thus activating the cells of animals and plants as well as of a human body.
Patent JP-S6159195-A (JP)
Title: Heat exchanger core
Inventor: HOSHINA NORIYUKI
IPC: F28F1/12
Filed: 1984-08-30
Abstract: PURPOSE:To improve the radiation effect at the tip sections of a fin, by providing parts of a fin that extend beyond the flat sections of tubes with short louvers. CONSTITUTION:The length (c) of a corrugated fin 3 is longer than the length (b) of the flat sections of flat tubes 1. Louvers 2 at the part touching the flat tubes are relatively longer. The length (f) of small louvers 2a at the parts extending beyond the flat tubes is shorter than the length (e) of the louvers (2). Taking the balance between the improvement of the heat transfer by shortening the louvers and the improvement of the louver effect by making the louver longer into account, the length of the small louvers 2a is determined to optimize the radiation performance.
Patent JP-S6336444-A (JP)
Title: Idle time ratio adjusting system for information processor
Inventor: HAMANO TAKEO
IPC: G06F9/46
Filed: 1986-07-31
Abstract: PURPOSE:To attain the highly accurate adjustment by counting the executing time ratio of all idle processings composed of the forcible idle processing and a usual idle processing by a prescribed period and expanding and contracting dynamically the executing assigning time to the forcible idle processing in the direction to decrease the difference between the counting value and the prescribed target value. CONSTITUTION:An idle processing time integrating part 14 integrates an executing time T1 of a forcible idle processing and executing times tai and tci of a usual idle processing by an idle processing I, and by repeating this at N times, the total executing time of the idle processing over a period tau is integrated. An idle processing time ratio counting part 16, by dividing the sum of the idle processing time with tau, counts the executing time ratio of the idle processing, namely, the idle time ratio and delivers the counting result to an executing time assigning part 13. The executing time assigning part 13 compares the actual idle time ratio received from the counting part 16 with a target value rho, beta is increased and decreased in the direction to decrease the difference between both, thereby expanding and contracting a forcible idle time T1 assigned to the idle processing I.
Patent JP-S58100814-A (JP)
Title: Target scope
Inventor: FUKUSHIMA SUSUMU
IPC: G02B23/14
Filed: 1982-10-18
Abstract: PURPOSE:To simplify an adjusting work, by making many light emitting parts selectively emit light by operating an input device, and displacing and adjusting a display position of an impact forecasting area which is visually confirmed through a peep-window. CONSTITUTION:Through an input device 24 and a controller 25 fitted to a box 28 of the upper part of a cylindrical body 20, one in the two-dimensional array of a light emission diode 22 provided in the inside of the cylindrical body 20 is selected and made to emit light, its light forms an image on a polarized filter 12b in the rear of a peep-window 10b through a reflector 23, a collector lens 23 and a half-mirror 14, and the image of the light emission diode 22 showing an impact forecasting area can be visually confirmed. When using a rifle, a display position of the impact forecasting area is adjusted by operating a push-button of the input device 24, considering a habit of a bullet, a distance to a target, the direction and strength of the wind, etc. In this way, the adjusting work is simplified.
Patent JP-H0469993-A (JP)
Title: Thick and thin film hybrid circuit board and electronic module using same
Inventor: ARIMA HIDEO
IPC: H01L23/12
Filed: 1990-07-11
Abstract: PURPOSE:To manufacture multilayer hybrid circuit board at high density with high yield in a short time by superposing another thick and tin film hybrid circuit board on one thick and thin film circuit board, and forming a thick and thin film hybrid circuit board of a structure in which a thin film circuit of a lower board is electrically connected with a thick film circuit of the upper board without inserting another board at the intermediate therebetween. CONSTITUTION:High temperature solders 30 are placed on pads 29 with pins on the rear surface of a completed thin and thick film hybrid circuit board, pins 31 in which only connecting parts are locally heated at about 350 deg.C and inserted into guide holes, are connected, and secured. Then, solders 32 are placed on semiconductor element mounting surface pads 27' of the board, heated to about 250 deg.C, LSI 33 is electrically connected and secured. Eventually, a low temperature solder 34 is placed to a solder sealing part of a ceramic board, heated to about 200 deg.C, and a Kovar sealing cap 35 is connected to complete an electronic module.