baber/WOPTO huggingface dataset:
Patent JP-H04353259-A (JP)
Title: Motor actuator for fuel injection pump
Inventor: TOYAMA KAZUHIRO
IPC: F02M51/04
Filed: 1991-05-29
Abstract: PURPOSE:To fill a motor actuator with fuel that does not contain impurities when the fuel is made to flow in through a fuel passage provided with the 1st filter, by arranging that inside air may be discharged through an air removal passage which is provided with the 2nd filter and arranged in opposition to the fuel passage. CONSTITUTION:Fuel supplied through a fuel supply opening flows into a pump portion (not shown in the drawing) and the fuel passage 26 of a motor actuator 6 provided linkingly at the pump portion. At this instance, when the level of fuel in the pump portion has come to rise up to the position of the fuel passage 26, fuel flows into a housing 21 through the 1st filter 26a, and then, enters into a sensor housing chamber 23 through a shaft connection passage 25 from a motor main body 20. And air in the housing 21 is gathered in the vicinity of the uppermost portion 23a of the sensor housing chamber 23 as fuel flows in, and pushed out through the 2nd filter 27a an air removal passage 27 arranged in opposition to the fuel passage 26 with a shaft 13 interposed, and discharged to the outside.
Patent JP-S63317959-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ONOYAMA KOJI
IPC: G11B15/43
Filed: 1987-06-19
Abstract: PURPOSE:To stabilize the traveling of a tape by arranging a rocking device and traveling the tape in its rewinding direction by interposing the tape between a roller and post by rewinding the tape at the inlet port side of a cylinder at reviewing time. CONSTITUTION:At reviewing time a back tension lever 6 is rocked to a tape rewinding roller 5 side by a rocking device 30 and a tape is traveled in the rewinding direction by interposing the tape between the roller 5 rotating at the same peripheral speed as that of a capstan and the post 61 on the back tension layer 6. The tape tension is thus made constant between a winding reel base 8 and the tape rewinding roller 5, the traveling path of the tape passing through a head cylinder 9 is therefore stabilized and a good rewinding reproduction image is obtainable.
Patent JP-H01321622-A (JP)
Title: Manufacture of electrode foil for aluminum electrolytic capacitor
Inventor: KUNUGIHARA HIROSHI
IPC: H01G9/04
Filed: 1988-06-22
Abstract: PURPOSE:To reduce leakage currents, to restrain electrochemical reaction, and to improve heat resistance by forming a dielectric oxide film by a formation treatment on the roughened surface of an aluminum foil, and soaking it in dicalboxylic acid. CONSTITUTION:An aqueous solution consisting of any one kind of fumaric acid, maleic acid, malic acid, tartaric acid, adipic acid, and oxalic acid or these mixture is used as dicalboxylic acid aqueous solution, and a chemical conversion foil is soaked therein. The dicalboxylic acid is strong in adhesion onto an aluminum chemical conversion coating, so if an aluminum chemical conversion foil is soaked in dicalboxylic acid aqueous solution, an absorption layer is formed on the surface of the chemical conversion foil. That absorption layer effects the role of a protective film and restratins chemical reaction with electrolyte. Hereby, the leakage current value of an electrode foil which used an aluminum foil lowers and heat resistance improves, and the reliability of an aluminum electrolytic capacitor improves.
Patent JP-S5959419-A (JP)
Inventor: POORU AASAA HORUMESU
IPC: B29C49/00
Filed: 1983-08-23
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-H103194-A (JP)
Title: Image forming device
Inventor: ONO HIROSHI
IPC: G03G15/16
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To stably detect positional deviation measuring mark with high accuracy. SOLUTION: In this image forming device for developing electrostatic latent images on plural photoreceptors 1B, 1Y, 1M and 1C and successively transferring the developed images to a transfer papers 2 on a transfer paper carrying belt 3 superposedly on each other, deviation measuring marks are formed in the previously set positions of the transfer paper carrying belt 3 by the photoreceptors 1B, 1Y, 1M and 1C, a pair of rollers 16a and 16b for exerting tensile force on the belt 3 to secure flatness at the fixed part of the transfer paper carrying belt 3 are provided and the gap between both rollers 16a and 16b is set at a detecting region, to detect the marks in the mentioned region.
Patent JP-H08327264-A (JP)
Title: Rotary regeneration type heat exchanger for high-temperature exhaust gas
Inventor: YOSHIDA NOBUO
IPC: F28D19/04
Filed: 1995-05-30
Abstract: PURPOSE: To permit the manufacture of an economical rotary regeneration type heat exchanger for high-temperature exhaust gas, which employs an inexpensive heat insulating material used widely, reduce the faulty lubrication or deterioration of a high-temperature side bearing and permit the safe and sure rotation driving of a rotor. CONSTITUTION: In a rotary regeneration type heat exchanger for high- temperature exhaust gas, which is constituted of a rotor, into which heat transfer element is loaded, and a rotor post 1, supporting the rotor rotatably, the parts of the rotor and the rotor post 1, which are contacted with high- temperature fluid, are covered by heat insulating materials 15, 16, 17. The high- temperature side trunnion 3 of the rotor post 1 is constituted so as to have a long size. The low-temperature side trunnion 5 of the rotor post 1 is constituted so as to be connected to a rotation driving device 25 directly.
Patent JP-S6133860-A (JP)
Title: Lapping device
Inventor: TAIRA YASUNORI
IPC: B24B37/12
Filed: 1984-07-25
Abstract: PURPOSE:To enable a device to uniformly lap the periphery of a work over its total length, by arranging a supporting structure, which is equipped with a pair of holding rollers and a main roller forcing the cylindricalf work to be brought into contact by pressure with a rotary surface plate, diagonally in the direction of rotation for the radial direction of the surface plate. CONSTITUTION:If a cylindrical work W is inserted from the outside into a part between holding rollers 12, 12 and a surface plate 1 by rotating the surface plate 1, a device, forcing the work W to be brought into contact by pressure with a part on the surface plate 1 by the rollers 12, 12 and giving the rotation and a feed in the direction of an axial line by rotating the surface plate 1, performs a surface finish and rotates also a main roller 13 performing a follow-up motion. That is, the work W, if it is supplied diagonally at an angle theta deg. for a straight line A, receives acting force V by rotation of the surface plate W, but the force V, generating a component Vs and Vo, rotates by the component Vo the work W simultaneously feeds it in the axial line direction by the component Vs, and the device, in which the resistance from rotary frictional resistance of bearings 14, 15 and contact resistance between each roller in accordance with rotation acts on a contact point S between the work W and the surface plate 1, performs a uniform and high accurate lapping finish of the work W over its total length by an interposed lapping agent.
Patent JP-H05208659-A (JP)
Title: Windshield wiper blade composing of silicone composition and production thereof
Inventor: GIBBON ROBERT M
IPC: B29C48/12
Filed: 1992-05-22
Abstract: PURPOSE: To show satisfactory wiping property by including a prescribed number of the weight parts of a vulcanizable elastomer including at least one silicone polymer and a filler which is dispersed in elastomer and is selected from the group consisting of a mixture of a siliceous material and a calcareous material. CONSTITUTION: A windshield wiper blade 10 is formed of approximately 100 parts by weight of a vulcanizable elastomer including at least one silicone polymer and about 75 to 220 parts by weight of a siliceous filler dispersed in the elastomer. Since the siliceous filler includes the substantial portion of particles having a relatively large diameter in the range of 5 to 100 microns in order to lower the coefficient of the friction of the wiper blade 10 with respect to vehicle wind shield glass. Thus, the blade has much more durability than a natural rubber blade, has satisfactory sampling property, lowers the coefficient of friction with resect to glass and prevents various excessive noises during a wiping operation.
Patent JP-H095868-A (JP)
Title: Image photographic device
Inventor: HONDA TSUTOMU
IPC: H04N5/225
Filed: 1995-06-21
Abstract: PURPOSE: To improve usability and to prevent photograph mistake by changing a display in a finder at any time only with the half depressing operation of a release button, in a simultaneous photographing mode. CONSTITUTION: This image photographic device is provided with a silver salt photographic image pickup part, a video signal recording part, an EVF part C27 as an electrical display element and a release button (operating part COP). In the simultaneous photographing mode for picking up a silver salt photographic image, while recording a video signal, the release button is made a S1ON state, that is, half depressed in a state where the picture frame of a video photographic picture is displayed on a silver salt photographic picture on the EVF part C27, so that a silver salt photographic picture region is changed to a normal picture, to make the silver salt photographic picture recognizable.
Patent JP-H05325916-A (JP)
Title: Manufacture of storage battery
Inventor: UEMICHI YUKIO
IPC: H01M2/02
Filed: 1992-05-20
Abstract: PURPOSE:To provide a storage battery excellent in bonding strength between a battery jar and a cover. CONSTITUTION:An upper low edge 21, an upper high edge 22, and an inclining upper edge 23 inclined at an inclination angle theta of 0-40 deg. from a horizontal plan are formed at the upper edge of a partition wall 2 of a battery jar 1. A lower low edge 51, a lower high edge 52, and an inclining lower edge 53 corresponding to the inclining upper edge 23 of the battery jar 2 are formed at the lower edge of a partition wall 5 of a cover 4. The lower surface of the cover 4 is brought into contact with the upper surface of the battery jar 1, so as to thermally fuse each other.
Patent JP-H0447139-A (JP)
Title: Fuel injecting device for gasoline engine
Inventor: SHIRASAWA KAZUJI
IPC: F02D41/14
Filed: 1990-06-13
Abstract: PURPOSE:To perform high-reliable feedback correction of an air-fuel ratio measuring means to perform other normal operation when some of a plurality of air-fuel ratio measuring means perform normal operation. CONSTITUTION:In a device wherein air-fuel ratio measuring means 7 and 8 to measure the air-fuel ratio of each of two division exhaust gas systems are provided and feedback correction is made on a fuel amount of an air intake system by a control device 13 based on the information so that the air-fuel ratio of intake fuel-air mixture is adjusted to a theoretical value, a discriminating means to discriminate abnormality of the air-fuel ratio measuring means 7 and 8 is provided. When abnormality of, for example, the air-fuel ratio measuring means 7 is decided, a feedback correction amount is calculated based on input information from the air-fuel ratio measuring means 8, and a fuel amount obtained by adding the correction amount to a fundamental fuel amount is calculated. Fuel based on the calculated fuel amount is injected through fuel injection valves 2d - 2f.
Patent JP-S5378465-A (JP)
Title: Refrigeration device
Inventor: YOSOMIYA SHINJI
IPC: F25B1/04
Filed: 1976-12-22
Abstract: PURPOSE: To provide the regrigeration system with high cycle efficiency in reducing power consumption cost by providing an intermediate compressed gas passage to lead an intermediate compressed gas from the economizer to the region of impeller outlet of turbo compressor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H102523-A (JP)
Title: Sealing mechanism for thermal decomposition reactor
Inventor: AOBA MASAFUMI
IPC: F23G5/027
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To ensure a seal in a rotary part by mounting a first ring rotating integrally with a drum body, mounting a second ring movable in a horizontal direction at a fixed part, and bringing a side of the second ring into pressure contact with that of the first ring. SOLUTION: A drum body and a casing for forming an opening of the body are axially extended in an axial central direction owing to thermal expansion. When supply of heated air (c) is stopped, the body is cooled and thermally shrunk. At this time, a first ring 20 is also moved owing to thermal expansion of the body. Since a second ring 22 is mounted at canvas bellows 29, it tends to move down by means of its weight, but since a support roller 28 is supported by a guide member 33, its movement can be suppressed. Accordingly, the ring 22 follows up the ring 20 by a pressing force P of a spring 39 to move while it remains holding a predetermined pressing force P.
Patent JP-2000347991-A (JP)
Title: Data processor having bus arbitration function, bus arbitration method and video data editing device
Inventor: IMAI MASATOSHI
IPC: G06F13/362
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a data processor in which on optional data transfer device is mounted on an optional slot and which realized a bus arbitration function and to provide a bus arbitration method. SOLUTION: The data transfer devices Bα, Bβ and Bγhaving the bus arbitration circuits Arbα, Arbβ and Arbγ respectively are mounted on the slots SL1-SL3 connected to a back plane BPL, and these slots transfer the data to each other via the plane BPL. Then any of devices Aα-Aγ can be disorderly mounted on each of slots SL1-SL3, and only one of circuits Arbα-Arbγ that has an energized drive signal operates. Only the prescribed slot SL1, for instance, energizes the drive signal to the circuit Arbα of the device Bα that is connected to the slot SL1.
Patent JP-S5677152-A (JP)
Title: Printer
Inventor: HORI NORIYOSHI
IPC: B41J23/02
Filed: 1979-11-29
Abstract: PURPOSE: To obtain a small-size and simple printer capable of increasing the number of print marks, having a system in which two of three type rings are selectively covered with a mask positioned between the type rings and a hammer and the three type rings are alternately beaten by single hammer.  
     CONSTITUTION: The first type ring 5 is movable axially with the movement of a carriage 8, and the second and third type rings 6 and 7 are freely slidable in the axial direction only within the small diameter 1b range of a type ring shaft 1. The carriage 8 is always pulled to the right direction by a coil spring 13 fixed to the carriage 8 for returning purpose, and the type rings 6 and 7 are pushed always to the left direction by the second coil spring 14. A hammer 16 is supported by a hammer shaft 17 laid between frameworks 2 and 3, a beating surface 16a with one- row printing width is provided, and masks 18 and 19 are provided between the hammer 16 and the type rings 5, 6, and 7 to selectively cover two of the type rings. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6427241-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MASUDA KOJI
IPC: H01L27/118
Filed: 1988-06-24
Abstract: PURPOSE:To allow internal signal observation to be made easily and accurately within a complex unit of multi-layer wiring construction by connecting to an upper-layer wiring through a through-hole formed on a specified position of lower-layer wiring. CONSTITUTION:While an element occupation area on layout is reduced by minimizing system wiring pitch, an observation pad P1 or P2 is provided on an output lead line of inverter in one unit cell row (or on an input lead line of, for example NAND, of the other unit cell row). Then, these observation pads P1 and P2 are in vertical pad construction where PS or Al2 has been pulled to the uppermost Al3 on the same coordinate grid point system wiring pitch as an output lead line. By applying a probe for observing potential to Al3, internal signal waveform or internal signal can be directly measured and the observation becomes easy and accurate.
Patent JP-S6051487-A (JP)
Title: Speed aligning controller
Inventor: UCHIYAMA YASUSHI
IPC: H02P5/50
Filed: 1983-08-26
Abstract: PURPOSE:To enable to separately operate necessary groups by applying signals from adjacent pulse generators as reference voltage to speed aligning controller when a plurality of motors are rotated at the aligned speed. CONSTITUTION:Loads from conveyors 1, 2 are conveyed via a belt conveyor which has a plurality of motors M1-MN in directions C and D. At this time, the output of a pulse generator PG4 provided at the motor M4 is, for example, inputted to it own speed alignign controller CTL4, and a reference voltage is applied to a speed aligning controller CTL3 of slave and a speed aligning controller CTL5 of master. The adjacent speed aligning controllers CTL3, CTL5 freely vary the input voltage by the regulation of a speed setter VR4, the speed is controlled sequentially in the order of master, slave, master and slave. Accordingly, another operation of the necessary group can be operated so that the all of the motors can become master.
Patent JP-S6048313-A (JP)
Title: Molding die for video disc
Inventor: EBINA NAOTAKE
IPC: B29L17/00
Filed: 1983-08-26
Abstract: PURPOSE:To lengthen the life of dies and a stamper as well as keep the initial accuracy of the surface of a disc for a long period of time after being molded by setting an elastic O-ring between the holding ring of the periphery of the stamper and the surface of the stamper. CONSTITUTION:A stamper 3 is built in so that the surface of a mirror block 2 is faced the back of the stamper 3, and a groove is formed in the stamper holdind claw of the holding ring 1 of the periphery of the stamper and an O-ring 17 is built in the groove in order to make the aperture 9 airtight. The stamper 3 is pushed by the elastic force of the O-ring to prevent the intrusion of foreign matter to the aperture between the surface of the mirror block and the back of the stamper.
Patent JP-S5279767-A (JP)
Title: Rear-stage focusing color picture tube
Inventor: TAMURA KATSUYOSHI
IPC: H01J29/07
Filed: 1975-12-26
Abstract: PURPOSE: A potential correction electrode having a specified shape is arranged in the valve, so that the distortion of potential distribution inside the bulb can be minimized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H111002-A (JP)
Title: Ink-jet cartridge
Inventor: OSADA TORACHIKA
IPC: B41J2/175
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To eliminate a failure in ink supply because of an impact from outside, e.g. a drop and the like, by setting a face of a filter at an ink feed pipe to be nearly parallel to a layer direction of a felt-like fibrous material as a negative pressure generation member. SOLUTION: An ink-jet unit 21 has ink feed pipes 27a-27c of a yellow(Y) ink-jet head, a magenta(M) ink-jet head and a cyan(C) ink-jet head which project from a case at the side of a connecting part to an ink tank 22. Filters 23a-23c are fused at leading ends of the pipes. The ink tank 22 is separated to three chambers by partition members 22a, 22b. Negative pressure generation members 24-26 are accommodated in the respective chambers. The Y, M, C inks are injected to the ink tank. The negative pressure generation members 24-26 are formed of fibers turned to felt and then layered. A layer direction is nearly parallel to faces of the filters 23a-23c at the leading ends of the ink feed pipes 27a-27c.  Even when the ink-jet unit drops, a displacement of the negative pressure generation members 24-26 in a direction in which the members are in touch with the ink feed pipes 27a-27c is restricted, so that stable ink supply is realized.
Patent JP-H079905-A (JP)
Title: Cup holder
Inventor: AZUMI AKIRA
IPC: B60N3/10
Filed: 1993-06-25
Abstract: PURPOSE:To provide a cup holder which can be braked without using a damper of utilizing oil further with a fixed feeling of action at a low cost, in the cup holder of automatically moving out from a case by a spring load. CONSTITUTION:In a cup holder comprising a case 2 having circular arc-shaped storage space and a holder member 1 of circular arc-shaped section to energize the holder member 1 in a moving out direction by a spring load of a spring 3, a guide groove 24 extended in in/out moving directions of the holder member 1 and a protrusive part 18 guided to be engaged with the guide groove 24 are respectively provided in the case 2 and the holder member 1 and constituted so as to change an engaging load of the protrusive part 18 with the guide groove 24 according to moving the holder member 1. By balancing three fluctuations, a fluctuation of the engaging load, fluctuation of the load acting in the spring according to moving the holder member and a fluctuation of the spring load, a stable damper effect against energizing force of the holder member by the spring load can be obtained.
Patent JP-H0773221-A (JP)
Title: Design device
Inventor: SHIMIZU HIROSHI
IPC: G06F17/50
Filed: 1993-06-25
Abstract: PURPOSE:To enable the inference and extraction of the design for which the difference of a seating location, etc., is taken into consideration by a little data base. CONSTITUTION:In this design device provided with an evaluation term input means 3 inputting the evaluation term expressing a design image, an inference means 7 inferring a suitable design element by using a design data base M storing the relation of the evaluation term and a design element and the design data base M by the inputted evaluation term and an output means 5 outputting a design as an inference result, the device has classification means 7 and 17 classifying the design elements into a common design element affecting on plural attributes and a noncommon design element affecting on only a specified attribute and the inference means 7 performs an inference by taking plural affecting attributes into consideration in the case of the common design element and performs the inference by taking the affecting specified attribute into consideration in the case of the non-common design element.
Patent JP-S5944346-A (JP)
Title: Preparation of serine
Inventor: MATSUDA FUJIO
IPC: C07C227/16
Filed: 1982-09-08
Abstract: PURPOSE:To prepare serine in high yield, without precipitation of metallic copper, by carrying out the reaction of glycine copper complex with formaldehyde using a basic catalyst in the presence of oxygen. CONSTITUTION:The preparation of serine by the reaction of glycine copper complex with formaldehyde in the presence of a basic catalyst (e.g. NaOH) is carried out in the presence of oxygen. A large amount of metallic copper is produced in the reaction of glycine copper complex with formaldehyde by the reduction of glycine copper complex with formaldehyde, causing the lowering of the yield of serine. The precipitation of metallic copper can be prevented by the supply of oxygen to the system. The presence of dissolved oxygen in the reaction liquid is effective for the purpose, and it can be achieved by bubbling oxygen into the reaction liquid or supplying oxygen under pressure. The reaction is carried out at 30-150 deg.C for 0.5-5hr using preferably 2-10pts. of formaldehyde based on 1pt. of glycine copper complex.
Patent JP-H05345432-A (JP)
Title: Thermal head
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1992-06-15
Abstract: PURPOSE:To provide a thermal head which has good printing quality for printing to regular papers using an ink ribbon and good resistance to wear in the case of using a heat-sensitive paper and of long life. CONSTITUTION:The effect of superior bonding properties and water absorption properties and of long life is realized by forming a protective coat 6A with ceramic 7A of low hardness, and also the effect of improving remarkably resistance to wear is realized by forming its upper coat 8A of Cr-O-N. Further, resistance to wear is superior to a heat-sensitive recording paper by making the film thickness ratio of both coats almost 1:1, and long life without cracks or the like can be realized.