baber/WOPTO huggingface dataset:
Patent JP-S60143570-A (JP)
Title: Lead-acid battery
Inventor: INOUE TOSHIHIRO
IPC: H01M4/68
Filed: 1983-12-29
Abstract: PURPOSE:To improve overdischarge performance of a lead-acid battery by forming titanium nitride film having a specified thickness on the surface of an expanded grid and using the grid as an active material holder. CONSTITUTION:Titanium nitride film having a thickness of 10-100mum is formed by vapor deposition in an atmosphere of TiCl4, N2, and H2 on the surface of a grid comprising a thin punched nickel plate or thin punched steel plate. An active material is filled onto the grid to form a plate. A sealed type lead-acid battery in which oxygen gas evolved from a positive plate during charge is absorbed in a negative plate is fabricated by using this plate. The grid is thermodynamically stable in the battery and formation of oxide film on the surface of the grid is suppressed. Therefore, charge recovery performance after overdischarge or deep discharge is improved.
Patent JP-H0193731-A (JP)
Title: Radiophotograph information recorder and reader
Inventor: SAOTOME SHIGERU
IPC: G03B42/02
Filed: 1987-10-05
Abstract: PURPOSE:To speed up a processing and to ensure erasure by allowing a reading and erasing unit to move at speed suitable for reading out of a going-out route, reading and erasing information, and allowing said unit to move at speed suitable for erasure at an incoming route, by thereby erasing information. CONSTITUTION:On the going-out route where an image reading means 40 reads image information, and simultaneously an erasing means 50 erases in the part where the read of an accumulating phosphor sheet 2 is ended the reading and erasing unit 4 moves in a direction A in a time t1 required for reading. Where the time required for erasure is t2, the required time at the incoming route that the erasing means 50 erases residual radiograph goes to (t2-t1). Accordingly, the required time at the outgoing route that the reading and erasing unit 4 needs to be reciplocated goes to t1+(t2-t1)=t2. In the time t2 required only for erasure, reading and erasing are performed surely.
Patent JP-H0584360-A (JP)
Title: Tv game device
Inventor: KOZU AKIRA
IPC: A63F13/06
Filed: 1991-09-30
Abstract: PURPOSE:To provide a TV game device for playing a game to collapse blocks in such a way as hitting a block group of independent blocks with a ball, and enable a player alone to get over a monotonous game condition and play a game full of interest. CONSTITUTION:A ball 14, the first and the second rackets 16 and 18, and grouped blocks 20 are displayed within the predetermined game zone 12 on a TV screen 10. The first racket 16 is moved right and left with the first controller 26, and the second racket 18 is moved right and left with the second controller 28. The ball 14 is thus hit and returned. In this way, the ball 14 is caused to collide with the grouped blocks 20, thereby causing the blocks 20a to 20d to disappear. Furthermore, the first and second rackets 16 and 18 are caused to move vertically, depending upon the types of the disappeared blocks 20a to 20d for nearing or moving away from the grouped blocks 20.
Patent JP-H0893148-A (JP)
Title: Joint material support member
Inventor: TATENO KOKICHI
IPC: E04F15/14
Filed: 1994-09-20
Abstract: PURPOSE: To define the specification of a joint material support member which is convenient to use and carry and store and which is used based on a joint construction method which places concrete and forms joints in a state in which a joint main body is installed to a floor surface and no fixing work is carried out based on a support leg and mortar. CONSTITUTION: A joint material support member 20 is a hollow material having a bottom to be arranged on a foundation bed surface and it is so shaped up that it may be directly or indirectly placed in contact with a side surface of a joint main body 10 to support the joint main body in profile and provides an infection hole 21 on a part of the outer surface and is designed to provide weight which allows the joint material to be fixed by injecting a fluid, such as water. A notched part 23, whose shape is so designed to conform to the cross sectional shape on the lower side of the joint material main body 10, is prepared on the lower end on the contact side with the joint material main body.
Patent JP-S63104006-A (JP)
Title: Ferrule for optical fiber
Inventor: NARUMI KIYOYUKI
IPC: G02B6/36
Filed: 1986-10-21
Abstract: PURPOSE:To prevent an end face displacement caused by a differential thermal expression of a fiber, and to eliminate the drop of the optical coupling efficiency caused by its displacement, by constituting the titled ferrule whose motion in the optical axis direction has been obstructed by a body and a holding sleeve consists of a metal, and also, brought to a plastic deformation and grasps the fiber. CONSTITUTION:A ferrule 1 is divided into a body 2 in which a core wire insertion hole 2a exists, and a holding sleeve 3 having a strand centering hole 3a which is coupled by screwing it to its front part outside periphery, etc., and between both of them, a metallic oscone 4 which is allowed to pass through a strand of an optical fiber or a primary sheath is interposed. The oscone 4 is formed by a metal which is apt to be brought to a plastic deformation, and also, a tapered hole 2d corresponding to the tapered surface of the oscone is provided on one of the body 2 or the holding sleeve 3, the oscone 4 is pushed into the tapered hole 2d by a coupling force of the body and the holding sleeve 3, and by the oscone 4 which is brought to a plastic deformation to a state that the diameter has been reduced, the strand of the optical fiber or a primary sheath is held. In this way, by the metallic oscone 4, the strand of the optical fiber or the primary sheath part can be grasped in the whole periphery by a uniform pressure, therefore, a stable fixing force is obtained.
Patent JP-2001075165-A (JP)
Title: Camera
Inventor: MARUYAMA ATSUSHI
IPC: G03B17/20
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain an easily usable camera for photographer by displaying plural range finding points on a finder screen of a multi-point range finder and displaying a range finding point that is being selected during photographing. SOLUTION: An area sensor 2 is constituted of a light receiving element group 2a, which is arranged in a two dimensional photographing region in the horizontal and vertical directions, and its processing circuit 2b. A control section 1 controls the integrating operation of the sensor 2, executes reading control of sensor data, processes inputted sensor data and conducts range finding computations. Displayed points corresponding to field angle to be photographed (range finding points) included in a photographed screen of the finder are turned on as indexes, deviation value at each range finding point is successively computed, comparison of the sizes of the values is successively conducted and the display points being discriminated to be located at long ranges are successively turned off.  A display point, which is judged to be located close to a subject among the range finding points, is judged to be a focus point and left as an only turned on point.
Patent JP-H1095654-A (JP)
Title: High-fluidity mortar
Inventor: ISHITOBI TATSUHIKO
IPC: C04B28/04
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the flowability, viscosity, fluidity, filling property, strength of cured mortar and dry-shrinkage by kneading a cement with fine aggregate, an admixing material, an admixing agent and water. SOLUTION: The objective mortar is produced by mixing 1 pt.wt. of normal Portland cement, 1-1-.1 pts.wt. of fine aggregate having a minus-sieve of >=98% with a 1.2mm mesh sieve, 1-1.3 pts.wt. of an admixing material selected from mineral fine powder and blast furnace slag fine powder, 0.006-0.02 pt.wt. of an admixing agent and 0.7-0.85 pt.wt. of water.
Patent JP-H0195840-A (JP)
Title: Manufacture of metallic mold for casting
Inventor: MATSUURA TAKAO
IPC: B22C9/06
Filed: 1987-10-06
Abstract: PURPOSE:To improve dimensional accuracy of divided molds by arranging the specific excess part for cutting to the parting part of the metallic mold, manufacturing the integrating casting, next cutting the excess part and forming the divided metallic mold. CONSTITUTION:A master model under consideration of shrinkage part is manufactured and pre-recessed molds 4, 5 are prepared. Sheet 1 having 0.1-10mm thickness is stuck on the parting part of these pre-recessed molds 4, 5 and integrated to form a pre-mold 7. Next, a ceramic-made pattern 8 is made from the pre-mold 7 to execute burning. After that, casting of the prescribed material is executed in a flask 9 to integrately cast the metallic mold, and the parting part is cut. By this method, one pair of the divided metallic methods 11, 12 having the recessed forming face are obtd. As the part having the excess part for cutting is cut by machining after integrately casting the metallic mold, the deformation, etc., of the divided molds is prevented. Therefore, the dimensional accuracy of the divided molds is improved.
Patent JP-S59131522-A (JP)
Title: Zeolite slurry
Inventor: NAKAMURA MASANOBU
IPC: C11D3/12
Filed: 1983-12-26
Abstract: PURPOSE:At least one selected from sodium chloride, sodium carbonate, sodium bicarbonate, sodium sulfate, sodium tripolyphosphate and sodium pyrophosphate is added to a zeolite slurry to increase its dispersion stability. CONSTITUTION:A natural or synthetic zeolite of fine powder which has an average particle size of less than about 5mu and contains no particles of 10mu or more particle sizes is dispersed in water in 15-50wt% concentration to form a slurry. Then, at least one selected from sodium chloride, sodium carbonate, sodium bicarbonate, sodium sulfate, sodium tripolyphosphate, sodium pyrophosphate is added to the slurry in about 1-10wt% to form the objective zeolite slurry. The resultant slurry is free from the separation of zeolite by precipitation, even when it is stored for a long period of time by standing and is suitably used in the production of phosphorus-free or low phosphorus detergent.
Patent JP-H1194523-A (JP)
Title: Method and device for measuring pattern of x-ray mask
Inventor: UCHIYAMA SHINGO
IPC: G01B9/02
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration of a membrane due to the velocity difference of air flows between the front and back sides of a x-ray mask by the movement of stages or due to the propagation of air vibration in a device by preventing the membrane area of the x-ray mask from being exposed to direct flows of air or other gases and performing measurement. SOLUTION: An x-ray mask 7 applied for an x-ray mask without a glass frame is constituted of an Si supporting body 2 provided with a membrane 3, an absorbent pattern 4 formed on the membrane 3, etc., and is supported by an x-ray mask supporting mechanism 20. Then the amount of air and other gases flowing from the side surfaces of a horizontal plate 21 on which the x-ray mask 7 is placed and the x-ray mask 7 erected so as to face both end parts of the plate 21 into the back surface side are reduced by a pair of vertical plates 22. In addition, a suction means 23 is provided on the plate 21 to suck and support the x-ray mask 7 by vacuum.
Patent JP-S63106188-A (JP)
Title: Caterpillar tread for running on weak ground
Inventor: IZAWA TOSHIO
IPC: B62D55/20
Filed: 1986-10-24
Abstract: PURPOSE:To make sufficient tractive force generable at the time of running, by forming a caterpillar tread in a way of chaining such one higher in an antiskid projection of a crawler plate, having triangularly angled antiskid projections, and another one lower in that projection alternately in endless belt form. CONSTITUTION:Each crawler plate 2 of a caterpillar tread 16 has antiskid projections having triangular sectional form, but each height of these antiskid projections is differently formed at each crawler plate. A crawler plate 2h having a higher antiskid projection 3n and another crawler plate 2l having a lower antiskid projection 3l are alternately arranged, and they are connected together in chainlike so as to be made into endless form by connecting metal fittings.
Patent JP-H1178226-A (JP)
Title: Oil based ink for ink jet type process printing plate and method for forming of ink jet type process printing plate
Inventor: KATO EIICHI
IPC: C09D11/328
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To improve conservation stability by a method wherein a solution containing at least one kind of specific monofunctional monomer, at least one kind of a monomer expressed by the formula I capable of being copolymerized with the monomer, and at least one kind of dispersion stabilizing resin containing copolymer constituent expressed by the formula II, is reacted by polymerization to prepare a dispersible resin particle. SOLUTION: A dispersible resin particle of oil based ink is polymerized by reacting with solution containing at least one kind of monofunctional monomer which is soluble in non-aqueous soluvent miscible in non-aqueous carrier liquid and polymerized to become insoluble, at least one kind of a monomer expressed by the formula I capable of being copolymerized with the polymer (in the formula, E' expresses a substitute indicated by the formula III -(A1 -B1 )m-(A2 -B2 )n -R21 of 8 or over C aliphatic group or the like, U<1> expresses -COO-, -CONH-, etc., and a<1> , a<2> express hydrogen atom, halogen atom, etc.), and at least one kind of dispersion stabilizing resin containing a copolymeric constituent indicated by the formula II which is soluble in non aqueous solvent (in the formula, R<1> expresses 10 to 32C alkyl group or the like, b<1> expresses hydrogen atom or the like, X<1> ,  X<2> are the same one as U<1> in the formula I, and X, Y express a weight composition ratio of the copolymer).
Patent JP-H08123133-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: H01T19/04
Filed: 1994-10-18
Abstract: PURPOSE: To achieve uniform charging by applying a saw-teeth-like discharge electrode a rectangular-wave voltage in which a fixed voltage for causing corona discharge in charging and a fixed voltage for stopping the corona discharge are periodically repeated. CONSTITUTION: A cleaner 2 cleans the periphery of an image forming body, in the form of a drum, which rotates clockwise, then a charger 3 uniformly charges the periphery, a slit exposure means for an original and the image exposure incident means of a laser beam scanner make image exposure 4 incident on the charged surface to form an electrostatic latent image. As the charger 3, a corotron discharger which performs corona discharging by means of the saw-teeth-like discharge electrode 3c, or a scorotron discharger which performs more uniform charge, is used. To the saw-teeth-like discharge electrode 3c, the rectangular-wave voltage, in which a fixed voltage to cause corona discharge and a fixed voltage to stop the corona discharge are periodically repeated, is applied as a discharge voltage.  Thus, the image forming body is stably and uniformly charged and an image of satisfactory image quality can be formed.
Patent JP-H06101574-A (JP)
Title: Exhaust gas recirculation system
Inventor: KIMURA SHUJI
IPC: F02D13/02
Filed: 1992-09-22
Abstract: PURPOSE:To prevent sticking of an intake valve due to carbon and to prevent wear of a ring and the like from being accelerated by low-temperature sulfur components. CONSTITUTION:A cylinder 2 is provided with an intake valve 3, an exhaust recirculating valve 4 and an exhaust valve 5. Variable valve lift retainers 9, 10 for varying valve lift are mounted respectively on the intake valve 3 and the exhaust recirculating valve 4. The intake valve 3 is provided with a variable valve timing mechanism 11 and a variable valve lift mechanism 12 for controlling the hydraulic pressure of the variable valve lift retainer 9. The exhaust recirculating valve 4 is provided with a valve stopping mechanism 13 for controlling the hydraulic pressure of the variable valve lift retainer 10, and operation of the exhaust recirculating valve 4 is stopped in an area where exhaust gas recirculation is not required.
Patent JP-S59134357-A (JP)
Inventor: ROBAATO AAUIN UOOBAATON
IPC: F02K1/12
Filed: 1983-12-27
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-H08123765-A (JP)
Title: Computer apparatus and method for queued arbitration of dataprocessing system
Inventor: RABI KUMAA ARIMIRI
IPC: G06F15/16
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To intensively manage a decision process by transferring the respective bus requests of an address and data from plural bus devices to a system controller and transferring responses against the respective bus requests of the address and data from the system controller to the bus devices. SOLUTION: The controller 130 communicates with respective devices connected to a system bus 180. The lines are 134, 136, 140, 144, 146,148 and 150. The bus request and bus grant are transferred between the bus device and the system controller 130 points to points. The topology of unidirectional points to points supports the bus requests of independent and simultaneous addresses and data and the bus grant of the address and data, corresponds to the scalability of the system and supports a communication protocol between the bus devices and the system controller 130.
Patent JP-S61129538-A (JP)
Title: Optical pulse power meter
Inventor: SAKAKIBARA HIROYUKI
IPC: G01J11/00
Filed: 1984-11-29
Abstract: PURPOSE:To measure accurately the intensity of an optical pulse without reference to a pulse duty ratio by generating a trigger pulse signal when the peak level of a photodetection pulse signal is larger than that of a fed-back reference signal. CONSTITUTION:A photodetecting element 1 photodetects an optical pulse L inputted periodically; and generates a photodetection pulse signal Vi. A trigger pulse generating circuit 2 inputs the signal Vi and generates a trigger pulse signal V2 when its peak level is larger than the reference signal Vr. An extension pulse generating circuit 3 is operated with the signal V2 and generates an extension pulse signal V3 whose pulse width is somewhat larger than the period of the pulse light L. A light intensity output circuit 4 outputs a light intensity signal Vo which increases with a specific gradient during the input of the signal V3 and decreases with a specific gradient in other cases. The signal Vo, on the other hand, is fed back to the circuit 2 as the reference signal Vr by the circuit 5. Then, the signal Vo varies following up the peak level of the signal Vi, so the intensity of the pulse light is known accurately without reference to the pulse duty ratio of the pulse light L.
Patent JP-2001071432-A (JP)
Title: Multilayered stretched polypropylene film
Inventor: KANAI GEN
IPC: B29C55/14
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered stretched polypropylene film excellent in transparency, slip properties, blocking resistance, scratch resistance and drop out properties and suitable for overlap-packaging having high speed auto matic packaging properties. SOLUTION: A polypropylene film is formed by laminating a skin layer formed from a polypropylene resin compsn., which is prepared by compounding 0.05-0.5 pts.wt. of three-dimensional calcite type calcium carbonate particle having a vol. mean particle size of 1.5-5 μm, a ratio (D90/D10) of a 90% cumulated particle size (D90) and 10% cumulated particle size (D10) of 5.0 or less and containing no particles with a particle size of 10 μm or more with 100 pts.wt. of a propylene random copolymer with an MFR of 1-30 g/10 min, to at least the single surface of a substrate layer formed from a crystalline propylene polymer and stretched at least uniaxially to obtain a multilayered stretched polypropylene film.
Patent JP-H0584398-A (JP)
Title: Control circuit for clothing dryer
Inventor: NOGUCHI YOSHIYUKI
IPC: D06F58/28
Filed: 1991-09-30
Abstract: PURPOSE:To completely dry an object to be dried regardless of the quantity of the object to be dried without changing the size of a detecting electrode when the volume of a rotary drum is made large. CONSTITUTION:A detection section 5 extracting the detection electric resistance value of an object to be dried by a detecting electrode 2 as the dryness factor data signal and updating and recording the peak value in sequence and a controller 7 judging the completion of drying based on the dryness factor data signal and controlling the extension of the drying time based on the dryness factor data signal extracted for a preset period after the completion of drying is judged are provided.
Patent JP-H0994295-A (JP)
Title: Feces treatment system
Inventor: YAGATA KAZUHIKO
IPC: A61M1/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple, safe, and low-cost feces treatment system in which feces from patients experiencing difficult defecation are crushed and emulsified by an impeller while the enema liquid is being jetted from an enema pump and then sucked and discharged by a suction pump. SOLUTION: This system has an insert 3 to be inserted into the anus, an enema liquid feeding section from which the enema liquid is forwarded to the insert 3 by an enema pump 7, and a suction/discharge section from which crushed and emulsified feces are sucked and discharged by a suction pump 8 into a reservoir 11. The feces are crushed while the enema liquid is being injected by the enema pump 7, to be sucked and discharged by the suction pump 8. The insert 3 is constituted by providing an impeller 1 driven by a motor 2, an irrigation port 4 for the injection of the enema liquid from the periphery of the impeller 1, an irrigation nipple 5 for connecting an enema tube 15, and a suction nipple 6 for connecting a suction tube 14 for the suction and discharge of feces.
Patent JP-S63107209-A (JP)
Title: Nonlinear distortion compensating circuit
Inventor: IMAI NOBUAKI
IPC: H03F1/32
Filed: 1986-10-23
Abstract: PURPOSE:To obtain a small-sized, wide-band nonlinear distortion compensating circuit by generating a distortion signal by utilizing an input-side hybrid element without using any circular. CONSTITUTION:An input signal from an input terminal 11 is branched to two distribution points 32 and 33 by the input-side hybrid element 31. As the signal level becomes gradually higher and higher, the matching condition at the distribution port 32 (to which diodes 23 and 24 are connected) becomes unsatisfied owing to the influence of the nonlinearity of the diodes 23 and 24 and only a distortion signal is outputted as an unbalanced component from an isolation port 35. The generated distortion component is adjusted in amplitude and phase by the variable attenuator 14 and variable phase device 17 of a distortion path 37, connected to the input port 38a of an output-side hybrid element 38 for composition, and composed with the signal of a main signal path 34. A delay path 16 performs delay matching between the main signal path 34 and distortion path 37.
Patent JP-H0997619-A (JP)
Title: Fuel cell
Inventor: UCHIDA MAKOTO
IPC: H01M8/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight, economical fuel cell by using a gasket realizing high sealing capability at low fastening pressure. SOLUTION: A gasket 31 is arranged in the periphery of a unit cell comprising a positive electrode 12, an electrolyte plate 11, and a negative electrode 12, and the unit cells are stacked through a separator plate 2 to form a fuel cell. The gasket 31 is constituted by bonding a closed-cell spongy layer 33 to at least the one side of the separator plate 2 through an adhesive layer.