baber/WOPTO huggingface dataset:
Patent JP-H042503-A (JP)
Title: Wheel cap
Inventor: MABUCHI SATOSHI
IPC: B60B7/20
Filed: 1990-04-17
Abstract: PURPOSE:To improve brake cooling performance by rotatably mounting second cap to the center of rotation of a first cap, and discharging air in a wheel through each brake cooling hole, an air discharge hole by means of the negative pressure generated on the surface of the second cap when a vehicle is driven. CONSTITUTION:A first cap 5 made of resin is loaded to a wheel 1, a housing part 6 which is opened outside a vehicle, is formed on the first cap 5, and a bearing part 7 is provided to be projected at the center of the housing part 6. A second cap 9 is arranged in the housing part 6 of the cap 5, and rotatably supported through a bearing 8 on the bearing part 7. Furthermore, a weight 10 is fixed as a rotation interrupting means to one side inside the vehicle of the second cap 9. When the negative pressure is produced on the surface of the second cap 9 during running of the vehicle, air in the wheel 1 is discharged outside the vehicle through brake cooling holes 12 of the wheel 1, brake cooling holes 13 of the first cap 5, and an air discharge hole 11 of the second cap 9 to cool a disc brake 2 by means of the air flow.
Patent JP-H03297713-A (JP)
Title: Conveyer belt reinforcing material and conveyer belt
Inventor: SATO MASAYUKI
IPC: B65G15/34
Filed: 1990-04-17
Abstract: PURPOSE:To improve the thermal resistance and the fatigue resistance of rubber material by using a core-sheath type composite fiber which is composed of a core component, consisting of polyethylene-2 and 6-naphthalate, and a sheath component having a main component of polyamide, and in which component weight% and the strength, ductility, initial tensil resistance, and dry heat shrinkage percentage of the fiber are individually specified. CONSTITUTION:A reinforcing material is formed with a core sheath type composite fiber which has a core component of polyethylene-2 and 6-naphthalate having a main component of ethylene phthalein-2 and 6-naphthalate, and in which a sheath component, having a main component of polyamide, is arranged in the periphery of the core component. In this case, the proportion of the core component is made 30-90wt.%, the strength of the composite fiber 7.0g/d or more, ductility 20% or less, initial tensil resistance 90g/d or more, and dry heat shrinkage percentage 5% or less. This constitution can improve the thermal resistance and the fatigue resistance of rubber.
Patent JP-S63266532-A (JP)
Title: Free memory control system
Inventor: FUJIOKA TOSHIYUKI
IPC: G06F12/02
Filed: 1987-04-23
Abstract: PURPOSE:To keep a free memory size constant by securing an unused memory on an operating system side, and allocating a memory increasing portion which follows up the strengthening of a function of the operating system, to the unused memory. CONSTITUTION:A memory management program 5b manages the part until an address in which a buffer 8 for a size portion of a device control is added to the last address of a job control program 7b, as the buffer 8 for the device control and manages the part until an address in which a size portion of a buffer 9 for an application control is added to the last address of the buffer 8 for the device control, as the buffer 9 for the application control. Also, the part until an address in which a size portion of an unused memory has been added to the last address of the buffer 9 for the application control, as the unused memory 10. Accordingly, the unused memory 10 is curtailed by an increase portion of a program size by the strengthening of a function of an OS, and a size of a free memory 11 can be kept constant.
Patent JP-S58219876-A (JP)
Title: Television camera device
Inventor: SATOU KAZUO
IPC: H04N5/335
Filed: 1982-06-15
Abstract: PURPOSE:To obtain a monochromatic image pickup device characterized with simple configuration and improved S/N ratio, by providing plural solid-state image pickup elements with FETs to impress their image pickup outputs to an amplifier and feedback resistors respectively and using only one amplifier. CONSTITUTION:Respective output lines S1-S3 of plural solid-state image pickup elements 6-8 are connected to the gates of the FETs 9, 14, 19. The drains of the FETs 9, 14, 19 are coupled with a wire in common and connected to the input terminal of the only one amplifier 12. Feedback lines from the output of the amplifier 12 to the gates of respective FETs are formed through resistors 13, 18, 23. Consequently, a random noise level is reduced and the monochromatic television camera characterized with improved S/N ratio can be obtained with simple configuration.
Patent JP-H0941381-A (JP)
Title: Ground displacement restraint
Inventor: YOSHIKUNI HIROSHI
IPC: E02D17/04
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To fix ground displacement on the rear side of a wall body by supplying the inside of a flexible bag body installed into a ditch with a fluid and deforming the bag body while following up to the displacement of the wall body. SOLUTION: A continuous wall body 1 in required length is mounted into the ground E, and a ditch 4 in approximately the same depth as the wall body 1 is excavated in parallel with the wall body 1 between the wall body 1 and a building 3. A flexible bag body 5 such as a vinyl bag is set up into the ditch 4, and the bag body 5 is filled with a fluid having specified specific gravity. When the filled fluid is precipitable, a circulating pipe 6 is inserted, and the fluid having specified specific gravity is supplied in a circulating manner from the lower end of the pipe 6 and precipitation is prevented. Such a ground displacement restraint is installed, soil on the front side of the wall body 1 is excavated and removed, and the wall body 1 is supported by a horizontal supporter 2.  Fluid pressure in the bag body 5 is adjusted by the specific gravity of the fluid and the height of a fluid surface, and kept at initial water pressure or more in the ground before excavation.
Patent JP-S60110580-A (JP)
Title: Multilayer composite wall structure
Inventor: GABURIERU DO SUME
IPC: F16M1/08
Filed: 1984-05-19
Abstract: The composite-wall panel or case structure comprises a wall formed by at least two shaped sheets 5, 6 which have regions in which confronting surfaces are in adjoining relation and interconnected by bonding or spot welding, and regions in which hollow bodies are formed between said confronting surfaces so as to impart a required rigidity to the structure. A method is disclosed for producing said panel or case structure. Application in the automobile industry.
Patent JP-2000292811-A (JP)
Title: Manufacture of matrix array substrate
Inventor: TERADA SHIGEKI
IPC: G02F1/13
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain the manufacture of a matrix array substrate which can shorten the inspection time, reduce the inspection cost, and improve the yield. SOLUTION: A solid pixel electrode pattern 15 where all pixel electrodes are connected is formed, a voltage source or signal source is connected to one of an inspection terminal 15P and a signal line terminal 3P provided to the solid pixel electrode pattern 15, and a measuring instrument is connected to the other; and the voltage or the like is observed to inspect all the pixels at a time. Further, the solid pixel electrode is characterized by that an area which correspond to none of the pixel electrodes is an inspection terminal.
Patent JP-S62269145-A (JP)
Inventor: JIYON EFU YANASU
IPC: C09B67/18
Filed: 1987-04-24
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-S5435339-A (JP)
Title: Cable failure point locating device
Inventor: NAKAYAMA TADAHARU
IPC: G01R31/08
Filed: 1977-08-25
Abstract: PURPOSE: To provide a means to easily locate the cable failure point by connecting an earth curren toff-set device to a galcanometer of an inverter bridge to cancel off the stray earth current coming into the meter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59226498-A (JP)
Inventor: NOBUE TOMOTAKA
IPC: H05B6/68
Filed: 1983-06-07
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-H06182218-A (JP)
Title: Method for oxidation and reduction using composite photocatalyst powder
Inventor: YAMAZAKI NORIMUNE
IPC: C02F1/32
Filed: 1992-03-27
Abstract: PURPOSE:To easily recover and remove a catalyst powder from a liquid after reaction and to improve the catalytic effect by fixing a semiconductor material to the surface of core powder having a larger particle size than the semiconductor, dispersing the powder in the reaction phase, and irradiating the phase with light. CONSTITUTION:A semiconductor material is fixed to the surface of core particle having a larger particle size than the semiconductor material to obtain a composite photocatalyst, which is then dispersed in a reaction phase and irradiated with light. As for the core particle, synthetic resin powder such as nylon and polyethylne or inorg. powder such as metal powder of gold or iron or its oxide are used. The semiconductor powder consists of TiO2, WO3-SiTiO2, CdS, CdSe, GaSe, GaP, etc. As for the light to irradiate the powder, a high-pressure mercury lamp, xenon lamp or sun light is used. By using this composite photocatalyst powder for oxidation and reduction, separation and recovery of the photocatalyst from the liquid after the reaction can be made easy and a large contact area is obtd.
Patent JP-H11280908-A (JP)
Title: Spiral wound gasket
Inventor: KUBO ICHIRO
IPC: F16J15/12
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To facilitate centering of a gasket body and improve sealing ability for a low pressure applied to a surface. SOLUTION: In a spiral wound gasket formed that a hoop material 2 made of a metal formed approximately into a V-shaped in cross section and a filler 3 are superposed on each other and spirally wound, the V-shaped tip bent part 2c of the hoop material points to the inner peripheral side, and the angle of the tip bent part 2c is set to 60-90 deg.. Since the V-shaped tip bent part 2c of the hoop material 2 points to the inner peripheral side, it is suitable for centering, and protrusion of the filler to the interior of a pipe is prevented from occurring.
Patent JP-H05270928-A (JP)
Title: Jig for burning and its production
IPC: C08L1/26
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a lightweight jig for burning, capable of holding excellent thermal shock resistance and strength equal to those of an alumina-based lightweight setter over a long period and improved in productivity without requiring the formation of a zirconia-based coating layer. CONSTITUTION:The objective zirconia-based jig for burning having 50-90% porosity and a pore shape of a spherical communicating structure having <=250mum diameter. Furthermore, the objective method for producing the jig for burning is characterized by forming a granule, composed of thermally fusible type resin beads having <=300mum diameter and zirconia-base powder and having 50-90% volume fraction of the resin beads and <=1mm grain diameter according to a dry pressing method.
Patent JP-S585910-A (JP)
Inventor: HIRAHARA TSUYOSHI
IPC: H01B7/08
Filed: 1981-07-02
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-H08295100-A (JP)
Title: Method and apparatus for retransferring
Inventor: TAKEUCHI TATSUO
IPC: B44C1/16
Filed: 1995-04-26
Abstract: PURPOSE: To provide a method and an apparatus for retransferring in which a retransfer material can be effectively brought into close contact with a retransfer material to be retransferred without bubble to the material to be retransferred and the white spotlike omission of an image, the deviation or damage of the retransfer material can be prevented. CONSTITUTION: A method for retransferring the toner image formed on a retransfer material P by an image forming apparatus to a retransfer material 30 to be retransferred comprises the steps of forming a sealed space S to the material 30 to be retransferred in the sheathing member 2 of a retransferring apparatus 1, pressing the retransfer material contained in and supported to the space S to the material 30 to be retransferred by an elastic member 9 while evacuating in vacuum the space S by a vacuum pump 13, and then introducing the atmosphere into the space S to vacuum suck the retransfer material P to the retransfer material 30 to be retransferred.  According to this, the close contact of the retransfer material P with the material 30 to be retransferred is not disturbed by the layer of the air introduced between the material P and the material 30 to be retransferred, and the white spotlike omission of a toner image or the damage of the material P does not occur.
Patent JP-H08295025-A (JP)
Title: Ink jet recording apparatus
Inventor: TAKAHASHI HISASHI
IPC: B41J2/135
Filed: 1995-04-26
Abstract: PURPOSE: To provide an ink jet recording apparatus capable of being produced in low cost and equipped with an orifice plate not generating the leakage of ink. CONSTITUTION: The ink jet part shape of orifices forming ink jet streams is integrally molded to an orifice plate 1 and the orifice plate 1 is fixed to a nozzle main body 2 by fixing screws 11. The ink jet part shape of the orifice plate 1 is formed so as to gradually squeeze pressurized ink from the hole diameter of an ink introducing part passage through the ink chamber 7 of the nozzle main body 2 to bring the diameter thereof to the orifice diameter of an ink jet orifice. By using the orifice plate capable of being produced in low cost and not generating the leakage of ink and having good dimensional accuracy, the production cost of an ink jet recording apparatus can be reduced and the reliability thereof can be enhanced.
Patent JP-S61260406-A (JP)
Title: Magnetic head
Inventor: WATANABE HIDEO
IPC: G11B5/127
Filed: 1985-05-14
Abstract: PURPOSE:To prevent the degradation of the magnetic flux density, the deterioration of characteristics, etc. due to a lack of the strength of a junction part and the increase of the magnetic resistance by providing a core formed as one body with a ferrite and making the grain size in the core front end part larger than that in the rear end part connected to the front end part without joining. CONSTITUTION:Each of core half bodies 21 and 25 is formed as one body with a ferrite single composition, and front end parts 211 and 251 on the side of medium sliding faces of core half bodies have a grain size larger than that of core rear end parts 215 and 252 forming a yoke part. That is, core front end parts 211 and 251 are a polycrystal or a single crystal having >=200mum grain size preferably. If the grain size of this crystal is <=100mum, especially, <=50mum, the superprecise working for head formation is impossible, and the wear resistance for operation is not improved as a head, and the head cannot be used practically.
Patent JP-S62260614-A (JP)
Inventor: YAMADA MASATOSHI
IPC: B65B13/18
Filed: 1986-05-02
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-S5328645-A (JP)
Title: Polypropylene composition
Inventor: MAKI MASAMI
IPC: C08L101/00
Filed: 1976-08-30
Abstract: PURPOSE: Preventing of polypropylene colored with an organic colorant from ultraviolet deterioration and improving its weatherability, by compounding a specific carboxylic ester and an organic phosphorus ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5226852-A (JP)
Title: Boundary detecting method for foreign fluid in pipe lines
Inventor: HARA ATSUSHI
IPC: G01V1/00
Filed: 1975-08-26
Abstract: PURPOSE: A boundary detecting method for a foreign fluid in pipe lines which can perform detection with high precision by correcting the effect of fluid temperature and pressure on sound velocity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5728642-A (JP)
Title: Manufacture of thin metallic pressure resisting container
Inventor: KATOU SHIYUUICHIROU
IPC: B21D51/24
Filed: 1980-07-25
Abstract: PURPOSE: To inexpensively manufacture the titled container within a short time, by applying a hot melt adhesives in advance to the adhering surface and performing a high frequency induction heating within a specified frequency range on the adhering part.  
     CONSTITUTION: When each opened end part of two thin metallic cup shaped pieces 1 and 1' are adhered to each other, a connecting ring 5 is fitted to a stepped part 2' of the lower piece 1'. Then a hot melt adhesives 6 is applied on a flange 3' so that it may contact to the outer circumferential surface of the ring 5. Then, a container is temporarily assembled by fitting the upper piece 1 to the ring 5. A high frequency induction heating is performed with 10W250kHz frequency on stepped parts 2 and 2' and flanges 3 and 3' from copper made coils 7 and 7', while pressures of upper and lower parts are being applied on flanges 3 and 3' of the temporarily assembled container with bakelite molds 8 and 8'. This heat is transferred to the ring 5 also and the adhesives 6 melts and flows into the clearance between the stepped parts 2 and 2' and the ring 5. Then, the power supply is stopped and the heated part is cooled with air supplied through air spouting ports 9 and 9'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04333125-A (JP)
Title: Touch input device
Inventor: TAKAHAGI SHUNICHI
IPC: G06F3/0488
Filed: 1991-05-08
Abstract: PURPOSE:To reduce the fatigue of an operator despite a long operating time with a touch input device just by moving continuously his finger tips on a plane. CONSTITUTION:A touch position detecting part 11 sends the orthogonal coordinate data X and Y synchronously with a clock C received from a clock generating part 14 to show the touched positions on a two-dimensional plane. A displaced variable detecting part 12 receives the data X and Y at every clock and calculates the difference between the latest orthogonal coordinate data and the one obtained precedingly by a clock to send the displaced variable data X and  Y. A transfer control part 13 receives those data X, Y,  X and Y and stops the sending of the data  X and  Y when an untouches state is detected.
Patent JP-S61261520-A (JP)
Title: Excavator
Inventor: BABA TAKEKAZU
IPC: E02D17/13
Filed: 1985-05-16
Abstract: PURPOSE:To smoothen the front side of a pit in the excavating direction by a method in which one joint of a 4-joint link is regarded as a stationary link, an approximate linearly moving point is formed on the counter link of the stationary link, and an excavator is attached to the approximate linearly moving point. CONSTITUTION:Two equal links A and C of a link device consisting of 4-joint links A-D are arranged into a <-shaped form, and the upper and lower ends of the links A and C are connected with links B and D. Three-paired even element joints of an equilateral triangle form are formed by links E and F by using the link B as a bottom side. When the links A and C are moved in a rocking manner by using the link D as a stationary joint, an approximate linear movement occurs at the crossing point G of the links E and F. When two sets of link devices are assembled and an excavator is attached to the crossing point G, the excavator makes approximate linear movement and the front side of the pit in the excavating direction can be smoothened even in small spaces.
Patent JP-H01272969-A (JP)
Title: Method of preparing specimen in order to execute laser magnetic immunoassay
Inventor: FUJIWARA KOICHI
IPC: G01N21/51
Filed: 1988-04-26
Abstract: PURPOSE:To enable the direct detection of the lymphocytes infected to virus by using the lymphocytes obtd. by centrifugal sepn. of blood as a specimen, bringing this specimen into an antigen-antibody reaction with a labeling magnetic material antibody, which is prepd. by adding fine magnetic material particles as a label to a prescribed antibody, and subjecting the labeling magnetic material-specimen complex and the unreacted labeling magnetic material antibody to a centrifugal sepn. CONSTITUTION:For example, the B cell lymphocytes (specimen) 1 infected with the EB virus are dispersed in a PBS buffer soln. The labeling magnetic material antibody 2 is then added thereto to effect the antigen-antibody reaction with the specimen 1 and to magnetically label the specimen. This antibody 2 obtd. by subjecting the fine magnetic particles 2a-1 which consist of magnetite coated with protein A and has 1mum average grain size to covalent bonding of the IgG (immune globulin) antibody 2b isolated from the antiserum obtd. by immunizing a rabbit. Albumin is then added thereto until the concn. of the albumin attains 10-30%. The resultant antigen-antibody complex 3, the unreacted antibody 2 and the unreacted lymphocytes 1 are subjected to a centrifugal sepn. The resultant complex 3 is collected and is measured by a laser magnetic immunoassay device.
Patent JP-S5627830-A (JP)
Title: Control circuit for hot water supplier room heater
Inventor: OOIZUMI EIICHI
IPC: F24H9/20
Filed: 1979-08-13
Abstract: PURPOSE: To prevent the unloaded burning in a state where a casing spring is dislocated, by supplying electricity to the control circuit only through a switch which turns on and off interlocked to the opening/closing action of casing panel.  
     CONSTITUTION: Independently-operated manual switch 11 for circulation pump 12 is turned on and pump 12 for eliminating air in the room heater circulating water system is operated. Under this condition, a switch 6 interlocked to the opening/ closing action of casing panel is in "OFF" position and no electric supply is made to the control circuit 7. Next, switch 6 is turned on. Here a pilot flame is generated by ignition and is confirmed by flame detector. Following temperature detection, the on/off switch 9 is turned on by the action of combustion control circuit 7, opening the fuel supply valve 8 and turning on the on/off switch 10. As a result, pump 12 is started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06306590-A (JP)
Title: Metallic target for sputtering device
Inventor: ARATAIRA TSUNEHIRO
IPC: H01L21/31
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a metallic target which suppresses the generation of sputter dusts at the time of sputtering. CONSTITUTION:In the metallic (for instance, aluminium) target, adhesive force between a rough center cap 13A and deposits is improved by roughing surface roughness of the center cap 13A being a nonsputterered region to, for instance, 1.1mum average surface roughness (Ra) and 5.1mum maximum surface roughness (Rmax) when the average surface roughness (Ra) of the main body 11 is 0.5mum and the maximum surface roughness (Rmax) thereof is 4.8mum Rmax. Thus when the matter to be treated is a semiconductor wafer, defects of semiconductor elements caused by the sputter dusts are reduced and thereby improvement of yield and the stabilization of manufacturing are attained.
Patent JP-H07285496-A (JP)
Title: Disaster preventing system for bulk carrier
Inventor: OUCHI KAZUYUKI
IPC: B63B11/00
Filed: 1994-04-18
Abstract: PURPOSE:To prevent the spread of a fire also to perform quick fire extinguishing in the case of occurrence of a fire or the like, while eliminating scattering dust sticking to a surface of a delivery conveyer so as to prevent explosion and ignition. CONSTITUTION:In a space part 3 formed between a plurality of cargo holds 1 for receiving a bulk cargo C and a ship bottom 2, an air suction passage 9 connected onto a ship 6 is formed in an end part in an opposite side to a vertical passage 7 connected onto the ship 6 formed in a bow or stern prescribed part, and a ventilating passage 10, formed by connecting this air suction passage 9, space part 3 and the vertical passage 7, is formed, to provide an air curtain 12 in an end part in a side of the vertical passage 7 in the space part 3.