baber/WOPTO huggingface dataset:
Patent JP-H10331858-A (JP)
Title: Driving shaft
Inventor: USUKI NORIO
IPC: F16D1/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a structure to realize a low cost and a high accuracy of processing, and to improve various properties such as the noise, the durability, and the torsional rigidity, in a driving shaft. SOLUTION: This is a driving shaft made by fitting and connecting a male shaft 1 and a female shaft 2 extendable and contractable in the axial direction, and transmittable the rotational torque, and the cross sections of both shafts 1 and 2 are formed almost in a cylindrical form. At least at two positions on the circumference of the male shaft 1, recesses 14 are provided along the full length in the axial direction, while projections 15 fitted corresponding to the recesses 14 are provided to the female shaft 2, and the tip side area in the outer wall surface of the-projection 15 is contacted closely to at least the bottom side area in the inner wall surface of the recess 14.  Consequently, a curvature generated in the drawing process can be corrected by using a machine, the manufacturing efficiency and the outer form accuracy are improved, and various properties are improved following those improvements.
Patent JP-S6122432-A (JP)
Title: Production of magnetic recording medium
Inventor: OOIWA TSUNEMI
IPC: G11B5/73
Filed: 1984-07-10
Abstract: PURPOSE:To improve wear resistance by forming a plasma-polymerized protective layer of an org. compd. on a magnetic layer formed on a base body and subjecting the protective layer to a heating treatment or plasma treatment in an atmosphere contg. gaseous hydrogen. CONSTITUTION:The base body 1 on which the ferromagnetic layer is formed is unrolled from a stock roll 3 in a treating vessel 2, is moved along the circumference of a cylindrical can 4 and is taken up on a tank-up roll 5. The gaseous monomer of an org. compd. (for example, tetramethyl silane) is introduced into the vessel through an introducing pipe 6 and plasma is generated by impressing a high-frequency from a high-frequency power source 11 to an electrode 7 to form the plasma-polymerized protective film. The body 1 is then run backward and gaseous hydrogen is introduced into the vessel through a gas introducing pipe 8 and gaseous argon through a gas introducing pipe 9. The plasma treatment is executed by impressing the high-frequency to the electrode 7. The wear resistance of the resulted recording medium is thus improved.
Patent JP-S63307612-A (JP)
Title: Radioactive radiation resistant cable
Inventor: ITO KAZUMI
IPC: H01B7/295
Filed: 1987-06-09
Abstract: PURPOSE:To enable a radioactive radiation resistant cable to possess both the flexibility and the incombustibility by providing a lead-laminated plastics film layer having the lead layer thickness of not less than 10mum on the outer periphery of a rubber and plastics insulated conductor, and then placing a sheath layer, which is composed of a specified nonflammable synthetic-rubber composition, thereon. CONSTITUTION:On the outer periphery of a rubber and plastics insulated conductor 1 is provided a lead-laminated plastics film layer 4. In addition, on the lead-laminated plastics film layer 4 are placed sheath layers 5, 5' consisting of a nonflammable synthetic-rubber composition selected from among bydrogenated nitrile rubber which has an oxygen index of not less than 25, styrene-butadiene rubber and urethane rubber. Thereby, a radioactive radiation resistant cable possessing both the flexibility and the incombustibility can be obtained.
Patent JP-H0310032-A (JP)
Title: Method for extracting and separating cobalt from cobalt-nickel oxide by organic-water solution including alkyl phosphoric acid
Inventor: ARANAE MASAKAZU
IPC: B01D11/02
Filed: 1989-06-06
Abstract: PURPOSE:To unnecessitate the addition of an alkali from the outside and to contrive to save energy based on the occurrence of a reaction at a relatively low temp. by directly dissolving Co to extract and separate from mixed oxide of Co and Ni by using an organic soln. including alkyl phosphoric acid in the presence of water. CONSTITUTION:Co-Ni oxide having the shape of CoO and NiO is brought into reaction with a soln. constituted of an organic soln. of which bis-2-ethylhexyl phosphate or the like as alkyl phosphoric acid is diluted with an organic solvent such as aliphatic hydrocarbons and water, by which Co is selectively dissolved and is extracted into the organic soln. At this time, cobalt oxide is utilized, in itself, as a base and proton released by alkyl phosphoric acid at the time of extracting Co as an acid. In this case, the concn. of alkyl phosphoric acid and the solid-liquid concn. of Co oxide are suitably regulated. After the completion of the reaction, Co extracted into the organic soln. is simply backextracted by sulfuric acid or the like.
Patent JP-S62582-A (JP)
Inventor: DEIMIAN JIERAADO MAKUDONERU
IPC: G01K11/12
Filed: 1986-06-19
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-S63309272-A (JP)
Title: Preparation of drug-containing reticulated body
Inventor: SAITO HACHIRO
IPC: A61L9/12
Filed: 1987-06-11
Abstract: PURPOSE:To prevent the scattering or the consumption of a drug, to facilitate the cutting of breaks and to enhance a fixed form property and longitudinal and lateral mechanical strength, by cutting a large number of discontinuous breaks in a multilayer laminate in a zigzag pattern to stretch said laminate in the direction right-angled to the direction of the breaks and laminating two stretched ones to a drug impermeable plastic sheet in a warp-weft state so as to bring said plastic sheet to an outer layer. CONSTITUTION:A sheet 2, which is composed of a resin formed by impregnating a drug impregnating resin such as an ethylene/vinyl acetate copolymer with a drug such as perfume or a resin composition prepared by further diluting the drug impregnated resin with a polyolefinic resin, is delivered and drug impermeable sheets 3, 3' composed of a saponified ethylene/vinyl acetate copolymer are laminated to said sheet 2 and the whole is uniaxially stretched by stretching or rolling rolls 5, 5' and a large number of uncontinuous breaks 9 are cut in the laminate in a zigzag pattern in a flow direction by a fiber dividing jig 6 and the stretched laminate is widened on a belt conveyor 7 in the direction right-angled to the break direction to form a widened body 8. Subsequently, the widened body 8 is appropriately cut and the cut ones are laminated in a warp-weft state to obtain a drug-containing reticulated body 7.
Patent JP-H0712900-A (JP)
Title: Ic tester
Inventor: SEHATA TAKASHI
IPC: G11C29/56
Filed: 1993-06-16
Abstract: PURPOSE:To allow easy collection of fail bit map of high function memory by providing a pattern generating section dedicated for the control of a fail memory constituted for recording the fail bit map. CONSTITUTION:A dedicated pattern generating section 9 designating the address for a fail memory section 8 is provided in addition to a section 3 generating a test pattern for an IC 4 under test. When an address for writing the test results into the memory section 8 is designated, an address matching the address generating operation in the device is generated from the generating section 9. Consequently, the address for writing into the memory section 8 can be designated and the test results writing address can be matched with the address for designating a device. Since a fail bit map representing the test results of a memory dedicated for the IC 4, where the address signal and data signal are controlled by time sharing for one signal terminal, in accordance with the physical structure of memory cell can be collected, failure analysis for unit memory cell can be facilitated.
Patent JP-S5267677-A (JP)
Title: Voltmeter of battery for use in electronic timepiece
Inventor: KAMIYA MASAAKI
IPC: G04C3/00
Filed: 1975-12-02
Abstract: PURPOSE: To provide a voltmeter of battery for use in electronic timepiece, in which charging voltage of a capacitor charged by increased battery voltage is detected, and when it reaches a predetermined voltage level, clock pulse outputted by frequency divider is counted and indicated digitally, thus giving indication of battery voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S624032-A (JP)
Inventor: KUBOTA TOSHIMASA
IPC: B65B35/50
Filed: 1985-06-29
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-S5570847-A (JP)
Title: Processing method of waterless lithographic printing plate
Inventor: MATSUMOTO SATOSHI
IPC: G03F7/00
Filed: 1978-11-24
Abstract: PURPOSE:To increase the adhesive power between a photosensitive layer and silicone rubber layer as well as between the photosensitive layer and substrate by exposing and developing the printing plate comprising subsequently providing the photosensitive layer and silicone rubber layer on a substrate, then subjecting the  same to heat treatment. CONSTITUTION:A photosensitive layer composed of high polymer compound or the like having photopolymerizable groups, photosensitive groups, etc. is formed on a substrate having flexibility and the strength to withstand the load to be applied at the printing such as coated paper, metal plate or plastic film. Thence, a silicone rubber layer which is transparent and has a thickness of 5-50mu such as the one having repetitive units expressed by the formula (n is 2 or more; R, R<1> are alkyl of C1-C10, aryl, cyanoalkyl) is formed on the photosensitive layer. After the resultant waterless lithographic printing plate is exposed and developed, it is subjected  to heat treatment usually for about 1-30min at about 150-300 deg.C.
Patent JP-H06331821-A (JP)
Title: Black matrix and its production
Inventor: YOKOYAMA SEIICHIRO
IPC: G02B5/20
Filed: 1993-05-24
Abstract: PURPOSE:To enhance the fineness of the display images on a liquid crystal display and to improve image quality and production efficiency by laminating and forming a transparent conductive thin film, a thin-film layer of black dyestuff by a micell electrolytic method and the cured matter of a photosetting resist in this order on an insulating substrate. CONSTITUTION:The conductive thin film 3 consisting of ITO, tin dioxide, etc., is formed by a sputtering method, vapor deposition method, etc., on a glass substrate 1 and further, the black dyestuff is formed on the transparent conductive thin film 3 by the micell electrolysis method, by which the thin-film layer 8 is formed. The black dyestuff is subjected to a hydrophobing treatment to stabilize the dispersion before the film is formed by the micell electrolysis method in such a case. A transparent curable resist is then laminated and applied on the thin film of the black dyestuff made of the micell electrolysis over the entire surface of the display part by a roll coater or spin coater. The applied transparent photosetting resist is heat treated and is then exposed by using mask patterns meeting desired black matrix arrangement. The transparent curable resist of the unexposed parts and the thin-film layer of the black dyestuff are thereafter etched.
Patent JP-H05332586-A (JP)
Title: Humidifier
Inventor: KURATA KOHEI
IPC: F24F3/14
Filed: 1992-06-04
Abstract: PURPOSE:To improve the workability by a method wherein a connecting duct, which is provided with a built-in air heater, is connected to a connecting port through which air to be humidified is sent to a humidifying element. CONSTITUTION:A body 1 has a built-in moisture-permeable membrane type humidifying element 4 and a connection port 5 through which air to be humidified is sent toward the humidifying element 4. A detachable connecting duct 2 which has a built-in air heater 9 is connected to the connecting port 5 to heat the air which passes through. For example, the air heater 9 is a heat exchanger 9 in which a heating medium is used as a heating fluid and a fluid to be heated is the air which passes through. Therefore, the body 1 has a humidifying function when the connecting duct 2 is connected to the body 1, so that restrictions to the installation conditions are mitigated by selecting the connecting duct 2 corresponding to the installation site conditions and heat source conditions at the installation site.
Patent JP-S631706-A (JP)
Title: Exhaust valve driving device for internal combustion engine
Inventor: OYAMADA TETSUYA
IPC: F01L9/02
Filed: 1986-06-20
Abstract: PURPOSE:To simplify the structure, and reduce the number of parts, and improve the reliability by rotating a single common driving cam by the power of a crankshaft and thereby commonly operating a plurality of hydraulic pressure supplying members with the single common driving cam. CONSTITUTION:A single common driving cam 2 is rotated by the power of a crankshaft 1 in association with rotation of the crankshaft 1. Driving ends 3b of plural hydraulic pumps 3 are sequentially driven by the rotation of the single common driving cam 2. That is, each hydraulic pump 3 is commonly driven by the single common driving cam 2. Then, the oil pressure generated by the hydraulic pumps 3 is fed through feed pipes 9 to hydraulic actuators, thereby driving exhaust valves in the same manner as in the prior art. With this arrangement, it is possible to unnecessitate a cam shaft driving device, a cam shaft and a cam shaft case extending along the entire length of an engine body. Further, conventional driving cams required in correspondence with cylinders may be replaced by a single driving cam.
Patent JP-H039209-A (JP)
Title: Positioning device
Inventor: MARUMO CHIHIRO
IPC: G01B5/20
Filed: 1989-06-07
Abstract: PURPOSE:To easily determine a relative position in a short time without skillfulness by moving the relative position between a rotary body to be measured and a surface roughness measuring instrument by a specific distance at each time. CONSTITUTION:A storage pat 23 in an arithmetic display part 6 is stored with the surface height of a sphere 7 as the body to be measured to the surface roughness measuring means and a specific distance. Here, the specific distance is set a little bit larger than the value obtained by multiplying the product of the mean radius of the sphere 7 and the surface roughness range of the sphere 7 by 2 and raising the result to (1/2)th power. When the sphere 7 is positioned, the sphere 7 is placed on rollers 28 and 29, the surface roughness measuring means 3 is set at a specific position, and then a moving means 4 is moved by a motor 19 by the specific distance. At this time, when the sphere body 7 and measuring means 3 are not positioned to a specific value, the body to be measured is driven by a half as large as the specific distance, so the body to be measured can be positioned speedily.
Patent JP-H11341036-A (JP)
Title: Group communication equipment
Inventor: IRIE KAZUNARI
IPC: H04L12/70
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To shorter an address retrieval processing time and an address processing time by inserting an edge device between a communication line and plural terminals and allowing transmission/reception of a packet between the terminals connected to the edge device. SOLUTION: In the edge device 2-1, a packet from a terminal 1-8 is capsulated as an 'Ethernet<(> R<)> ' packet and is transmitted as the packet transmitted from the edge device 2-1 to a node part 2-3. In the node part 2-3, the packet from the terminal 1-8 is restored, is capsulated as the 'Ethernet<(> R<)> ' packet, and is transmitted as the packet from the node part 2-3 to the edge device 2-1 to which a destination terminal 1-8 is connected. It is possible to hide an address of the terminal 1-8 by the capsulation and a terminal address in the same group has only to be checked in the case of retrieving transmission/ reception terminal address information, thereby the retrieval processing time is drastically shortened.
Patent JP-H08339171-A (JP)
Title: Distributed type image display processing system
Inventor: TOMITA HIROSHI
IPC: G06Q50/30
Filed: 1995-06-12
Abstract: PURPOSE: To suppress increase in processing quantity of data or information of a generator concerning image even when displayed image is altered, by generating an image concerning a display image to be borne by an operator extracting only image data belonging to the display area from an inputted image data. CONSTITUTION: This system is provided with image display processing devices 41, 42, 60 and a single image control processing device 80. The individual image display processing devices 41, 42, 60 are connected with the image control processing device 80 via a network N as a data transmission path. An image data or display range information common to individual image processing devices is supplied to them from the image control processing device 80, and the individual image display processing devices 41, 42, 60 generate an image to be displayed based on the data and information supplied from the image control processing device 80. Consequently, even when the image information is altered, it is possible to suppress increase in processing quantity by the image control processing device 80 or a highly loaded state thereof.
Patent JP-S5477391-A (JP)
Title: Metal bond grindstone
Inventor: IMAI TOMOYASU
IPC: B24D5/00
Filed: 1977-11-30
Abstract: PURPOSE: To prevent stripping of grindstone layer and thereby to provide grindstones with grinding layer firmly bonded to base, by forming an intermediate layer with coefficient of linear expansion at normal temperature larger than that of the base but smaller than that of the grinding layer, between the base and the grinding layer.  
     CONSTITUTION: Intermediate layer 8 containing iron, copper and tin is formed between iron base 1 and grinding layer 9 consisting of cubic boron nitride or diamond grindstone bonded by a copper-base bonding sgent. By setting the coefficient of linear expansion of the intermediate layer 8 larger than that of the above described base 1 and smaller than that of the above-described grinding layer 9, base 1 and grinding layer 9 are bonded firmly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0310928-A (JP)
Title: Operating method for air cleaner of automobile
Inventor: HAYASHI NOBUHIRO
IPC: B01D46/46
Filed: 1989-06-07
Abstract: PURPOSE:To reduce consumption of a battery in the device in which a ripple generated on an electric source line is detected to detect rotation of an engine and to enable to operate the motor-fan of an air cleaner by operating the motor- fan for a prescribed time after an operation command, and hereafter stopping it. CONSTITUTION:At running of an engine, electric source voltage VIN is laid upon ripple due to a generator, output VA of an operation amplifier 14 repeats H-L, a condenser 27 is charged, and output VOUT of a second operation amplifier 28 becomes H level. When rotation of the engine is detected in this way and a switch commanding drive of a motor-fan 19 is on, after driving the motor-fan 19, time measurement is begun in a control circuit 18, and the time measurement is continued so far as a stop signal of the motor-fan 19 is not generated. At reaching a setting time T, the motor-fan 19 is stopped to drive and brought to stand by up to a next drive command.
Patent JP-H09325894-A (JP)
Title: Exclusive control system
Inventor: OKUHARA SUSUMU
IPC: G06F15/16
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive control system capable of finely dividing data to be arranged on a shared resource and accessing the finely divided data. SOLUTION: A shared device 110 connected to plural processors 100, 120 is exclusively controlled by respective processors 100, 120. The device 110 has a memory structure arranging plural list type data and an exclusive resource mane managing queue 210 for managing exclusive resource names to be excluded between the processors 100, 120, a wait managing queue 211 for successively queuing exclusive securing requests outputted from respective processors 100, 120 corresponding to the exclusive resource names in the arrival order and a release information managing queue 212 for informing a queuing processor of the release of its queue are prepared as the list type data.  When one of the processors 100, 120 is queued on the head of the queue 211 at the time of outputting exclusive securing requests from both the processors 100, 120 to the shared device 110, the processor secures exclusive processing, and when the processor is not on the head of the queue 211, its exclusive securing request in held and exclusive processing is secured based on information from the queue 212.
Patent JP-H022979-A (JP)
Title: Nuclear reactor fuel assembly
Inventor: EITO YOSHINORI
IPC: G21C3/33
Filed: 1988-06-14
Abstract: PURPOSE:To contrive easiness of the dismantling and reassembling of a fuel assembly in a nuclear reactor by making the same material of the construction materials of a screw part of tie rod upper end plugs and nuts screwed thereto. CONSTITUTION:In a nuclear reactor fuel assembly, the construction material of tie rods 1a is zirconium alloy and the construction material of nuts screwed to the tie rods 1a also zirconium alloy. Further the construction materials of the nuts 5 and the screw parts of upper end plugs 3a are the same material. Thereby electrochemical corrosion is not produced between the screw parts of the tie rods 1a and the nuts 5 in the use of the fuel assembly in a nuclear reactor, galling between them can be prevented and dismantling and reassembling of the fuel assembly can easily be performed after its use in the nuclear reactor.
Patent JP-S5786810-A (JP)
Title: Light wave guide connector assembly
Inventor: UIRIAMU RADOROU SHIYUUMAAKAA
IPC: G02B6/38
Filed: 1981-09-16
Abstract: An SMA-style optical waveguide connector is disclosed comprising a tubular contact body receiving a conical profiled primary ferrule therein. The primary ferrule includes a profiled bore for receiving an optical waveguide therethrough, with a forward end segment of the waveguide protruding forward from the primary ferrule and out of a forward end of the contact body. An alignment ferrule is mounted over the forward end of the contact body, and provides a centrally disposed aperture to receive and axially center the forward end of the optical waveguide. The alignment ferrule is resiliently and radially compressible, so that upon force fitting the contact body into a tubular splice bushing, the alignment ferrule radially compresses to position the contact body on the major axis of the splice bushing.
Patent JP-H1171954-A (JP)
Title: Guide apparatus for overhang door
Inventor: SUMIOKA TSUGUMASA
IPC: E05D13/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To position a guide pin of an overhang door simply. SOLUTION: The guide apparatus for the overhang door is constituted in such a manner that an overhang door body 1 is hung down from an upper rail 2 in a freely travelling manner through runners and guide pins 5 installed to a floor face 4 in a freely projecting-retreating manner by magnetic force are inserted into travelling groove formed to the lower end face of the overhang door body 1 under a projected state and used as travelling guides. An external cylinder 7 is buried under the floor face 4 at that time. An internal cylinder 8 is inserted into the external cylinder 7 while the place of fitting in the circumferential direction to the external cylinder 7 can be varied freely in the internal cylinder 8. A guide-pin inserting hole 9, in which an upper section is opened, is formed to the internal cylinder 8.  The center of the guide-pin inserting hole 9 is deviated to the center of the internal cylinder 8. The guide pins 5 are housed in the deviated guide-pin inserting hole 9 in a freely projecting manner to upper sections.