baber/WOPTO huggingface dataset:
Patent JP-S63117056-A (JP)
Title: Flame-retardant acrylic resin composition and production thereof
Inventor: SATO FUMIO
IPC: C08F220/10
Filed: 1986-11-05
Abstract: PURPOSE:To obtain a flame-retardant resin compsn. having excellent physical properties, by adding a halogenated polyphosphate and an acid phosphate to a specified monomer mixture and polymerizing the mixture. CONSTITUTION:A halogenated polyphosphonate and an acid phosphate are added to a monomer mixture of the 40-94wt% methyl methacrylate or its partial polymer, 5-25wt% N-substd. maleimide and 1-15wt% methacrylic acid or a partial polymer thereof and the mixture is polymerized in the presence of a polymn. initiator. Examples of the N-substd. maleimide are N- arylmaleimides, 1-4C N-alkylmaleimides, N-cyclohexylmaleimides, N- benzylmaleimide, etc. The compsn. is useful in the fields of building materials, materials for electrical apparatuses, sign-boards, grazing materials, lighting materials, etc.
Patent JP-S63115728-A (JP)
Title: Manufacture of core material of steering wheel
Inventor: TERADA MAKI
IPC: B29L31/46
Filed: 1986-11-05
Abstract: PURPOSE:To manufacture a core material superior in fluttering characteristics, by a method wherein a weight is incorporated in the vicinity of a ring part and the same is unified, in a process of manufacturing the core material of a steering wheel of fiber-reinforced resin by winding round a resin-impregnated long fiber. CONSTITUTION:Simultaneously with molding a weight 21 is stuck in the vicinity of a ring part, by a method wherein the weight 21 is kept incorporated in a ring part W1 of mold jigs 1, 2 or a spoke part W2 which is a little close to the said ring part, in a process of manufacturing a core material of a steering wheel made of fiber-reinforced resin (FRP) constituted of a ring part W1, spoke part W2 and boss part W3 by winding a resin-impregnated long fiber round the mold jigs 1, 2 and boss metal fittings 5 and curing the same through heating. As a weight of the ring part is increased due to the weight 21, an oscillation in a peripheral direction of a handle is reduced and fluttering characteristics are improved. Sticking of the weight also can be performed simultaneously with the molding and manufacturing is easy also.
Patent JP-H0797993-A (JP)
Title: Scroll compressor
Inventor: FUKUI TAKESHI
IPC: F04C18/02
Filed: 1993-09-28
Abstract: PURPOSE:To surely prevent compressed gas from leaking out by grooving the end face of each of the spiral bodies of fixed and movable scrolls, and disposing a sealing member inside the groove via a backup plate made of a shape memory alloy designed to move in the direction in which to thrust the sealing member upwards. CONSTITUTION:When a shaft 11 is driven via an electromagnetic clutch 15, a movable scroll 22 is rotated via a crank pin 12 and a pressurization chamber formed by the spiral body 22b of the movable scroll 22 and the spiral body 16b of a fixed scroll 16 decreases in capacity. As a result, a fluid is sucked into the pressurization chamber through an intake port 100 and compressed, and then discharged from a discharge port 200; in this case, temperature is raised to cause out-of-plane deformation of the claw portion of a backup plate enclosed in a groove 16b formed e.g. on the end face of the spiral body 16b of the fixed scroll 16, thus thrusting a sealing member 19 upwards; the sealing member 19 is made to abut to the end plate 22a of the movable scroll 22, so that the gap between the end plate 22a and the spiral body 16b can be sealed.
Patent JP-H10149769-A (JP)
Title: Manufacture of color cathode-ray tube
Inventor: BETSUKAA HAINTSU
IPC: H01J9/38
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of damage of a product to be washed due to the spraying of the washing liquid so as to lower the percent defective in the case where an inner surface and a frit surface of a side wall of a front shell ii dipped in the washing liquid for washing by having viscosity corresponding to 5 mPas in the condition at 25 deg.C. SOLUTION: A front shell 10 is held by a holding means 20, and dipped in the washing liquid 30 so as to wash a bonding surface and an inner surface of a side wall. In this case, viscosity of the washing liquid 30 is set at a value corresponding to 5 mPas in the condition at 25 deg.C. A soluble high molecular material, which does not react with other material included in the washing liquid 30, is used so as to improve the viscosity. For example, polyvinylpyrrolidone (PVP) is used so as to improve the viscosity of the washing liquid 30 and so as to prevent the influence to the washing effect. Basic composition of the washing liquid is composed of ammonium hydrogen fluoride at 8%, polyvinylpyrrolidone at 3%, and water at 89%.
Patent JP-H06113629-A (JP)
Title: Working machine for paddy field
Inventor: OKUDA HIROSHI
IPC: A01C11/02
Filed: 1992-10-01
Abstract: PURPOSE:To surely level the surface of paddy field roughed by traveling wheels during rotation and not to reduce maneuverability in a working machine of paddy field equipped with a ground working device liftably and handleably connected to the rear of the body. CONSTITUTION:At a part of a ground working device in the rear of a right and a left traveling wheels 1 and 2, a pair of a right and a left side floats 26 long in the longitudinal direction of the body and an actuator for rising and dropping the right and left side floats 26 to the ground working device are provided. In rotation, when the ground working device is handled to rise up to a given position, the right and left side floats 26 are worked to drop, pressed against the surface of paddy field to make passage track of the traveling wheels 1 and 2 into prepared land by the side floats 26.
Patent JP-S62121334-A (JP)
Title: Elongation measuring instrument for test piece of material fatigue testing machine
Inventor: MIMURA MASAKAZU
IPC: G01N3/32
Filed: 1985-11-21
Abstract: PURPOSE:To measure with the high accuracy the elongation by a high cycle, by correcting the measured value of a piston stroke by the elongation of a machine body derived in advance at the time of measuring the elongation of a test piece for executing a fatigue test by giving a repeated load at high speed. CONSTITUTION:On the machine body 1, a support 1b is provided, and a crosshead 1d is attached. Also, on the crosshead 1d, a load cell 6 and a chuck tool 5a are provided, and the test piece T is held by the chuck tool 5a and a chuck tool 5b. Also, a piston stroke detector 9 is provided under the chuck tool 5b, and by giving a repeated load, the elongation is measured by the load cell 6 and the detector 9. Moreover, an elongation of the machine body 1 is derived in advance by attaching a dummy test piece T in advance. Subsequently, the elongation measured by the normal test piece T is corrected by the elongation of the machine body 1. Accordingly, since the elongation measured by giving the repeated load is corrected by the elongation of the machine body, therefore, the elongation of the test piece of the material fatigue test can be derived exactly.
Patent JP-2001089009-A (JP)
Title: Post-processing device
Inventor: SEKI SHINOBU
IPC: B65H37/04
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a post-processing device simultaneously holding a paper batch discharged from a first tray and matching paper to be stored in a second tray by a (pair of) matching member. SOLUTION: This post-processing device comprises; a first tray 36 stacking/ storing paper; a second tray 50 moving above the first tray 36 to temporally store the paper discharged from the first tray 36 when the paper batch is discharged from the first tray 36 toward a staple device, and retracting at a predetermined position to drop the paper temporary stored on the first tray 36 when discharging of the paper batch from the first tray 36 is completed; and a matching member 56 matching the paper in a direction intersecting a paper discharging direction at the time of storing the paper into the first tray 36, and the other hand matching the paper stored in the second tray 50 in the direction intersecting the paper carrying direction while holding the paper batch discharged from the first tray 36 at the time of storing the paper into the second tray 50.
Patent JP-H02112271-A (JP)
Title: Semiconductor device
Inventor: MIHARA TAKASHI
IPC: H01L21/8249
Filed: 1988-10-21
Abstract: PURPOSE:To assure a high gain band width by forming on a semiconductor substrate an epitaxial layer of a low doping level by antimony and an intrinsic epitaxial layer, and forming a longitudinal PNP transistor having a high doping level p type buried collector layer. CONSTITUTION:An n type buried layer 2 and a p type buried layer 3 are selectively formed on a p type wafer as a substrate 1. Then, an antimony-doped epitaxial layer 4 is laminated. Further, a p type buried layer 5 is formed by selectively diffusing a p type boron. Additionally, a substantially intrinsic epitaxial layer 6 is laminated. Then, an interelement isolation region, an n type diffusion layer 7, and a p type diffusion layer 8 are selectively formed. Then, after selective oxidation is performed with active regions of respective elements left behind, a p type base layer 9 and an n type base layer 10 are formed, and further an n type surface diffusion layer 11 and a high concentration p type surface diffusion layer 12 are formed. Further, a polysilicon gate 13 is formed through a thin oxide film and rendered to passivation, hole-making, and wiring. Hereby, the title semiconductor device can be yielded in which both bipolar transistor and MOS transistor have complementary characteristics with high speed operation and low power consumption.
Patent JP-S61141160-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIOI KAZUMASA
IPC: H01L21/316
Filed: 1984-12-13
Abstract: PURPOSE:To realize the lower temperature and simplification of processes while improving the insulating isolation characteristics by a method wherein a silicon layer is directly selected for oxidation to form an insulating isolated region. CONSTITUTION:After finishing single crystallization of a silicon layer 3 below a poly cap 1 by means of irradiating the silicon layer 3 covered with the poly cap 1 with energy beams, an insulating isolated region is removed by dry-etching process and then the silicon layer 3 is plasma anode-oxidized by means of supplying voltage from a terminal 8 utilizing the recrystallized Si layer 3 as an anode. At this time, plasma anode-oxidation is stopped when overall insulating isolated region is oxidized since the poly cap 1 is not connected to the anode but through the intermediary of an insulating layer 2 to make the oxidation speed slower than that of recrystallized silicon layer 3. Finally the recrystallized silicon layer 3 may be insulation-isolated by means of dry-etching process until an oxide film 7' on the poly cap 1 is entirely removed and selectively etching the residual polycrystalline silicon 1' of poly cap 1 after continuous dry-etching for removing residual insulating film 2 below the cap silicon 1'.
Patent JP-S61142574-A (JP)
Title: Optical disk processor
Inventor: AOKI YOSHITAKA
IPC: G11B20/18
Filed: 1984-12-14
Abstract: PURPOSE:To execute data processing efficiently by using plural reading characteristic means to constitute a automatic retry processing circuit in an optical disk processor. CONSTITUTION:Plural demodulators 7-1-7-n are formed and different reading characteristics are previously set in these demodulators 7-1-7-n. In addition, a reading characteristics selecting circuit 6 for selecting plural demodulators is connected. If error correction of an error detecting/correcting circuit 5 is not executed, normally, a control circuit 9 inhibits data transfer from a gate circuit 4 to an upper device 2. Then, the demodulators 7-1-7-n having different characteristics are successively selected by the circuit 6 to change the reading characteristics and the selection is controlled until the error correction of the circuit 5 becomes normal.
Patent JP-S62125890-A (JP)
Inventor: SAITO TOMIAKI
IPC: B08B9/093
Filed: 1985-11-25
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-S62125237-A (JP)
Title: Clean room
Inventor: TAWAKI YASUHIRO
IPC: F24F3/16
Filed: 1985-11-25
Abstract: PURPOSE:To make it possible to secure certain cleanliness in a clean room, by providing a check damper for air within a discharge duct to restrain the speed of dusts contained in outdoor air coming into a clean room through the discharge duct when the clean room is not operating. CONSTITUTION:A nonreturnable member 9A and a check damper 9 are secured to a rotary spindle 9-1 and said spindle 9-1 is mounted rotatably on a duct 7, while the check damper 9 hangs vertically by its self-weight. Three pieces of check dampers 9 close the outlet opening of the duct 7. when a discharge fan 8 is operating, the check dampers 9 are kept at a 'open' state, whereas said fan 8 is stopped, said dampers come to a 'close' state, so that penetration of dusts through the discharge duct 7 from the outdoors is remarkably prevented compared with conventional ducts.
Patent JP-H05109066-A (JP)
Title: Manufacturing device of magnetic recording medium
Inventor: TAKEUCHI HIDEAKI
IPC: G11B5/85
Filed: 1991-10-14
Abstract: PURPOSE:To prevent a vertical wrinkle of a substrate from being created on a main drum for cooling the substrate in a device for manufacturing a magnetic recording medium by depositing a magnetic material onto the substrate. CONSTITUTION:If the thickness of a substrate 1 is 6-20mum and a tension in a direction of the substrate length is 8-25kg/500mm when the substrate 1 is wound around a main drum 3, an entrance side roll 5 and a main drum 3 are placed in a position relationship so that G<2500<R1/R1 (G and R. in mm) is established when a radius of the said main drum 3 is set to R1, a radius of an entrance-side roll 5 which is located immediately before the said main drum 3 is set to R2, and a distance between a center 3a of the said main drum and a center 5a of the said entrance-side roll 5 is set to D, and then G=D-(R1+R2) is established.
Patent JP-H03125773-A (JP)
Title: Hinge
Inventor: OSHIMA KAZUYOSHI
IPC: E05F1/12
Filed: 1989-10-11
Abstract: PURPOSE:To permit locking at an optional opening angle and on the closing position as well as make the opening operation of door easy by a method in which the spring force of a compression spring is applied as the axial press force of a movable cam to a specific-shape fixing cam. CONSTITUTION:One spring 10 is used as torsion or compression spring, and the spring force of the compression spring is applied as the axial press force of a movable cam 9 to a fixing cam 6 to open or close a door. These cams 6 and 9 are shaped into a specific form that generates a torque from an optional opening angle in the opening direction of the door. When external forces are applied, a movable shaft 8 is screwed to the direction to store a spring force to run the shaft 8 to the opposite direction, and a movable cam 9 to couple is also turned to make the opening operation of the door easier. The door can thus be locked at an optional opening degree and on the closing position.
Patent JP-H10110817-A (JP)
Title: Control device for vehicle
Inventor: NOZAKI KAZUTOSHI
IPC: B60W10/06
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular control device capable of favorably eliminating an inconvenience between turning behavior stabilizing operation through a turning behavior stabilization control device and gear shift controlling operation of an automatic transmission. SOLUTION: When it is judged, by a judging means 164, that a vehicle is in turning behavior control operation through a turning behavior control means 160 during the period of turning behavior control operation, a hydraulic type frictional engaging device which is operated by a gear shift control means 166 is included by a gear shift hydraulically control means 168. For example, the brake-engaging pressure for achieving down-shift, is slowly changed compared to the pressure at the time when the vehicle is not in turning behavior control operation.  Thus, since the change in driving force, which is caused by manual down-shift, is slowly generated during the period of controlling the throttle valve opening, the braking device, etc., for stabilizing the turning behavior by the turning behavior control means 160, the functional damage to the operation of controlling driving force or controlling braking force for turning behavior stabilization, is reduced. Thus, an inconvenience between turning behavior stabilizing operation through a turning behavior stabilization control device and gear shift controlling operation of an automatic transmission 14 is favorably eliminated.
Patent JP-H02256632-A (JP)
Title: New hydrocarbon-soluble halogenated hydrocarbyloxymagnesium and preparation thereof
Inventor: BIJIEI CHIYANDORAKAN META
IPC: C07F3/00
Filed: 1989-10-11
Abstract: This invention concerns solid organometallic hydrocarbyloxymagnesium halides of the formula ROMgX wherein RO is a hydrocarbyloxy group of 1 to 20 carbon atoms and X is halide, and a two step process for making these halides comprising: (a) reacting an activated magnesium metal with an alkyl halide of the formula R min X, in which R min  is compound containing 1 to 20 carbon atoms, in a dry inert hydrocarbon media, under a dry inert atmosphere to produce a compound of the formula R min MgX in which R min  and X have the meanings ascribed to them herein; and, (b) and reacting the R min MgX compound with an oxygen containing compound, containing 1 to 20 carbon atoms, selected from the group consisting of alcohols, ketones, aldehydes and esters to produce the compound ROMgX. When the oxygen containing compound is 2-alkyl substituted, the products are hydrocarbon soluble.
Patent JP-H0988797-A (JP)
Title: Abnormality diagnosing device for water turbine
Inventor: TSUBOTA MUNETAKE
IPC: G01M99/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To early diagnose an abnormality of a water turbine by mounting a Pitot tube for pressure measurement in a draft tube at the outlet of a runner, determining the angle and velocity of a flow in the draft tube based on the pressures detected from respective holes of the Pitot tube, and diagnosing abnormalities of the water turbine from the hourly changes in the angle and velocity of the flow. SOLUTION: In a case where diagnose is made for a Francis turbine, a Pitot tube 11 scheduled to be mounted to the inner face of a draft tube 3 and having three holes, a pressure detector 12 to be connected to the Pitot tube 11, a strain gage 13 for inputting and amplifying signals from the pressure detector 12, and a computing element 15 for inputting signals from the strain gage 13 through an A/D converter 14, are provided. In this case, the mounting position of the Pitot tube 11 is located below the lower end of a runner 1 by a shorter distance than the runner diameter.  Then, based on the pressures detected from the respective holes of the Pitot tube 11, the angle and the velocity of a flow in the draft tube 3 at the outlet of the runner, are determined using calculation, and an abnormality of the water turbine is diagnosed from the determined hourly changes in the flow angle and the flow velocity.
Patent JP-H05104392-A (JP)
Title: Machine tool
Inventor: KAWASHIMA YOSHIHIRO
IPC: B23Q11/10
Filed: 1991-10-14
Abstract: PURPOSE:To provide a working machine for supplying a process liquid to a tool to be installed in a main axis detachable, that can be easily manufactured, in which the process liquid will not be adhered to a taper part when an arbor is removed from the main axis, and in which a tool having a process liquid supply channel and a tool having no channel are replaced indiscriminately by an automatic tool exchanger. CONSTITUTION:A taper part 5 of an arbor 3, to which a tool is fixed, is installed in a taper hole 7 formed on a main axis 1. A drive key part 11 is formed on the lower end of the main axis l, while a key groove part 23 to be fitted to the drive key part 11, is formed on a V-groove part 21 of the arbor 3. A process liquid is supplied to a process liquid discharging part 13 formed on the drive key part 11 passing a process liquid channel 9 formed outside of the taper hole 7 of the main axis 1. A liquid receiving part 25 to be inserted into the process liquid discharging part 13 is provided on the key groove part 23 of the arbor 3, and the process liquid is supplied to the liquid receiving part 25.
Patent JP-H04142553-A (JP)
Title: Capsule toner
Inventor: YOSHIDA SATOSHI
IPC: G03G9/08
Filed: 1990-10-04
Abstract: PURPOSE:To improve fine line reproducibility and gradation reproducibility and to upgrade image quality by the development faithful to latent images or signals by incorporating magnetic powder having adequately small magnetic force into the core particles. CONSTITUTION:The magnetic powder having 5 to 40emu/g intensity of saturation magnetization and 0.05 to 0.5mum Ferret's diameter in a horizontal direction is incorporated into core particles, by which the solution of problems, such as penetration of such excessive toners to glossy transfer paper as to degrade the image grade and blurring and bleeding of line images, is compatibly allowed simultaneously with the improvement in the upgrading of the image quality by the development extremely faithful to the latent images or signals, such as the fine line reproducibility, the gradation reproducibility. The amt. of the magnetic powder to be dispersed into the core material at this time is preferably 30 to 70wt.% of the weight of the capsule toner. The other magnetic characteristics of the magnetic powder are preferably 1 to 20emu/g intensity of the residual magnetization after 1koe magnetic force is applied.
Patent JP-2001081220-A (JP)
Title: Polymer composite film, its preparation and polymer solid electrolyte film
Inventor: AKITA KOJI
IPC: B01D71/32
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composite film having excellent proton conductivity and methanol blocking properties by forming a polyaniline-containing polymer film on the surface of an acidic group-containing polymer film to make a composite film. SOLUTION: An aromatic ring in a repeated unit of a polyaniline may have substituents. An acidic group-containing polymer is preferably a water-absorbing polymer having a sulfone group and examples include perfluorosulfonic acid- based polymer. The composite film preferably exhibits proton conductivity by protonation Aniline is absorbed on an acidic group-containing polymer film and subjected to oxidation polymerization to convert the polymer film to a polymer film containing polyaniline. The composite film of a polyaniline- containing polymer film and a acidic group-containing polymer film is formed in this manner.  Before adsorption of aniline, an acidic group-containing polymer film is preferably subjected to equilibrium treatment in deionized water or an acidic aqueous solution to allow the polymer film contain acids in order to increase the amount of polyaniline in the composite film.
Patent JP-H08126142-A (JP)
Title: Crawler wheel
Inventor: MITSUHASHI TAKAHARU
IPC: H02G1/02
Filed: 1994-10-28
Abstract: PURPOSE: To ground a wire by a route from a conductive wire protecting member, through a metal track frame, a metal supporting member, and a steel tower to be ground by fixing the wire protecting member to the surface of a metal slider body and imparting conductivity to the wire protecting member. CONSTITUTION: A slider 15 comprises a metallic slider body 11 applied with an elastic insulation material 14, e.g. urethane resin, to the surface thereof. Conductive fibers 30 are fixed to the surface of the elastic insulation material 14 and the metallic slider body 11. The elastic insulation material 14 and the conductive fibers 30 compose a wire protective member 13. Consequently, a wire 27 carried on the slider 15 can be grounded by a route from the conductive fibers 30, through a metal track frame, a metal supporting member, and a steel tower to the ground. Since a reliable grounded state is realized, the wire stringing work can be carried out in safety.