baber/WOPTO huggingface dataset:
Patent JP-H05283019-A (JP)
Title: Cathode ray tube
IPC: H01J29/00
Filed: 1992-04-01
Abstract: PURPOSE:To comparatively lessen the slippage quantity of electron beams deflected by earth magnetism. CONSTITUTION:Magnetic flux, having higher density by means of fixed demagnetization current, is supplied members to demagnetized such as a color-selective mask, so that the projection part 12 of a holder 4, provided on an explosion- proof band 3, is arranged outside an area surrounded by a demagnization coil 15. As a result, the slippage quantity of electron beams, deflected by earth magnetism, can be lessened.
Patent JP-H01251406-A (JP)
Title: Production of core for magnetic head
Inventor: TAKEYA FUMINORI
IPC: G11B5/133
Filed: 1988-03-31
Abstract: PURPOSE:To enhance the joint strength of ferrite members and to enhance the accuracy of a magnetic gap by maintaining the max. holding temp. of the ferrite members at 850-1,080 deg.C and controlling the oxygen concn. in the atmo sphere at >=850 deg.C in a specific range at the time of sintering the ferrite members by a solid-phase reaction. CONSTITUTION:The two ferrite members 50, 52 consisting of a single crystal/ polycrystal composite material are butted against each other and are set in this state into an alumina sleeve the inside wall surface of which is enclosed with polycrystalline ferrite of the same comps., then the members are sintered according to a schedule to effect the solid-phase reaction at the time of directly joining and integrating the two ferrite members 50, 52 exclusive of the magnetic gap forming part by the solid-phase reaction. The max. holding temp. at the time of the solid-phase reaction is kept at 850-1,080 deg.C and the oxygen concn. in the atmosphere at >=850 deg.C is controlled within a 30-2,000ppm range. The fluctuation in the magnetic gap width is thereby decreased within + or -0.03mum and the strength in the joint part is improved. The core for the magnetic head having high quality is thus obtd.
Patent JP-H06266436-A (JP)
Title: Servo-feeding device
Inventor: TSUKAMOTO SHIGEMI
IPC: G05D3/12
Filed: 1993-03-15
Abstract: PURPOSE:To correct a minute deviation without deteriorating rigidity of the device and the performance of a servo-system by a comparatively simple constitution, in a precise servo-feeding device. CONSTITUTION:A table measuring system for detecting position of a table 16, on which a moving mirror 8 is mounted, is constituted of a laser light source 1, a beam splitter 2, a reflecting mirror 3, a deflection beam splitter 4, the moving mirror 8, a reference mirror 5 and a first receiver 6. Also, a reference mirror measuring system for detecting position of the reference mirror 5 is constituted of the laser light source 1, the beam splitter 2, a reflecting mirror 9 a deflection beam splitter 4 a reference mirror 5, a polarization reference mirror 11 and a second receiver 10. A servo-controller 14 controls a driving device 15 according to an output of a first receiver 6. A correction controller 18 applies a voltage to am electrostrictive element 7 according to an output of the second receiver 10 and correction data supplied from a data supply device 17, and controls a position of the reference mirror 5.
Patent JP-H03279518-A (JP)
Title: Building having uneven settlement correction mechanism
Inventor: KUSAKABE KAZUICHI
IPC: E02D35/00
Filed: 1990-03-28
Abstract: PURPOSE:To simplify the structure of a column base part by forming abutting parts transferring only vertical force to a foundation structure on a column base position, and providing stopper mechanisms communicating only horizontal force on a position apart from a column base in a horizontal direction. CONSTITUTION:Abutting parts 4a and 4b are formed which are to transfer only vertical force to a foundation structure without fixing the column base 3 of an upper structure 2 to the foundation structure 1. Also stopper mechanisms 5 transferring only horizontal force are provided with a suitable distance left in a horizontal direction from the column base 3. Then a double axis structure is made in which steel-made axis bodies 12a, integratedly hung from a main beam 6 of the upper structure, and steelmade axis bodies 12b, integratedly protruded from the foundation structure 1, are slitedly engaged only in a vertical direction. Moreover hydraulic jacks 11 are arranged at positions where level raising is required in an uneven settlement correction mechanism A, the column base 3 is jack-upped, and a shim plate having a required thickness is inserted between the abutting parts 4a and 4b.
Patent JP-S576740-A (JP)
Title: Crosshead die for adhesive coating
Inventor: NAITOU MASANORI
IPC: B29C48/09
Filed: 1980-06-13
Abstract: PURPOSE:To extrude uniformly and coat hotmelt material on the outer surface of a synthetic resin tube without thermal deformation of the synthetic resin tube having a property of thermal expansion by a method wherein a cooling block is provided in a crosshead die. CONSTITUTION:A thermally fixed resin tube 5 the diameter of which expands by heating is penetrated into the crosshead die 7 having a cooling block 74 and hotmelt adhesives brought from an inlet port 731 to an outlet port 334 are exruded and coated on the outer surface of said synthetic resin tube 5. On account of the effect of the cooling block 74 the synthetic resin tube 5 can extrude uniformly and coat the hotmelt adhesives without any thermal deformation. This adhesive coated tube 8 is used so as to line the inside of a metallic tube. After said coated tube 8 is inserted into the intended metallic tube, the whole body is heated and expanded in diameter and the hotmelt adhesives are melted to laminate both of them into a unitary body.
Patent JP-H08277842-A (JP)
Title: Cage for ball bearing
Inventor: MAEKAWA NAOKI
IPC: F16C33/38
Filed: 1995-04-05
Abstract: PURPOSE: To prevent the galling and wear of a cage so as to improve the durability and reliability of the cage and a ball bearing formed using this cage. CONSTITUTION: A cage 6a is provided with an annular main part 8 and pockets 7 provided at a plurarity of circumferential places of the main part 8. The pocket 7 has a taper part 14 reduced in diameter as it gets closer to the inner peripheral surface of the main part 8, and the moving quantity of the cage 6a over the radial direction is regulated by these taper parts 14. A pair of protrusions 17, 17 are formed at the outer peripheral surface of the main part 8. The outer peripheral surface of the protrusions 17, 17 forms the sliding face that can come in sliding contact with the inner peripheral surface of an outer ring 4.  That is, in the case of the contact part of the taper part 14 and a ball 5 being worn with use so as to cause the cage 6a to come close to the inner peripheral surface of the outer ring 4, the inner peripheral surface and the outer peripheral surface of the protrusions 17, 17 come in sliding contact. The cage 6a therefore functions as a ball guide type immediately after the start of use and functions as an outer ring guide type after the lapse of a long period of time.
Patent JP-H07286382-A (JP)
Title: Large-sized panel with sash
Inventor: YOSHIO TOSHIMASU
IPC: E04B2/00
Filed: 1994-04-19
Abstract: PURPOSE:To make it possible to construct easily a wall member including a window by prefabricating a large-sized connection panel with a sash integrally incorporated in an inner periphery surface of a panel opening. CONSTITUTION:Vertical materials 13a and horizontal materials 13b are assembled in rectangular shape, thereby fabricating a sash 13 where wall panels 1 and small wall panels 2 are joint-mounted on the outer peripheral surface. During this assembling work, projected strips 17 are fitted into grooves 11 installed to the wall panels 1 and the small panels 2 while a front board of the sash 13 is placed into contact with the side surfaces of the wall panels 1 and the small wall panels 2, thereby joint-mounting the sash 14 into the wall panels 1 and the small wall panels 2. When they are mounted, trims 20 are engaged with the outside of a gasket housing unit of the notched part and the sash 13 and the trims 20 are bonded with or mounted to the wall panels 1 and the small wall panels 2 with screws. The large-sized panels thus prefabricated are carried to a construction site and fixedly connected to adjacent wall panel or the like, thereby constituting a wall member having a window.
Patent JP-H10274152-A (JP)
Title: Variable capacity type compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To optimize a tilting angle of a cam plate in the case of stopping by intervening a rotation regulation means which regulates relative rotation between a tilting angle decreasing spring and a driving shaft, between the tilting angle decreasing spring and a rotary support body or the driving shaft, which spring is wound around the driving shaft between the rotary support body and the cam plate. SOLUTION: A tilting angle decreasing spring 27 is wound around a driving shaft 16 between a rotary support body 22 and a cam plate 23. The tilting angle decreasing spring 27 is brought into contact with a front surface inner peripheral part of the cam plate 23, for energizing the cam plate 23 toward the side of a cylinder block along an axis L of the driving shaft 16. An end turn of the tilting angle decreasing spring 27 on the side of the rotary support body 22 is externally pushingly fitted to a spring washer 68 with proper pressure and fixed thereto. Relative rotation of the tilting angle decreasing spring 27 is prevented in respect to the driving shaft 16. It is thus possible to keep a positional relation to an end of the spring on the side of a cam plate 23 constant as previously set.  A tilting angle of the cam plate 23 can be stabilized in the case of stopping, similarly to the case under operation.
Patent JP-S58196863-A (JP)
Title: Mixing spouting gun
Inventor: HIROTA MASAKAZU
IPC: B05B15/02
Filed: 1982-05-12
Abstract: PURPOSE:To mix liquids just before spouting by providing a nozzle tip on the outlet side of a static type inner-tube mixer, and a joining part of a plurality of switchable fluid passages on the inlet side thereof. CONSTITUTION:A nozzle tip 1 is provided on the outlet side of a static type inner-tube mixer 2 built in the main body 7 of a gun, while a joining part is interposed on the inlet side thereof and a plurality of liquid passages and faced the part, and a switching valve is provided between one fluid passage and the other. Since liquids are mixed just before the spouting thereof in this constitution, they are prevented from being cured until they are spouted, and there is no stagnation of the mixed liquid. This facilitates the replacement of the liquid and cleaning of the device.
Patent JP-H06294516-A (JP)
Title: Flame stabilizer for gas turbine combustor and gas turbine combustor with the flame stabilizer
Inventor: ITO KAZUYUKI
IPC: F23R3/18
Filed: 1993-04-07
Abstract: PURPOSE:To improve stability of combustion of a gas turbine combustor by a flame stabilizer and to prevent generation of an overheated part of high temperature in the flame stabilizer. CONSTITUTION:On a surface of a flame stabilizer 11, except a heat receiving surface 13, which is formed of a flame stabilizing part 14 which is in contact with combustion gas and a supporting part to rectify a stream, a turbulence promoter 12 is arranged to promote heat transmission from the flame stabilizer 11 to a stream of air and fuel. In order to prevent generation of backfire due to the provision of the turbulance promoter 12, a distance from the turbulence promoter 12 arranged nearmost the heat receiving surface 13 to the heat receiving surface 13 is set four times as far as the height of the turbulence promoter 12. Thereby temperatures of the stream of air and fuel is raised to improve stability of combustion, and at the same time, the temperature of the flame stabilizer is lowered so that duration of the flame stabilizer 11 can be prolonged.
Patent JP-2000275493-A (JP)
Title: Lens barrel
Inventor: SHINOHARA MITSURU
IPC: G02B7/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a barrel of large-aperture, super-telephoto lenses having large diameters and great lengths, without reducing sufficient strength. SOLUTION: In this barrel in which a die-formed inner cylinder 12 holding super-telephoto lenses L11, L12 is fitted into a die-formed outer cylinder 11, a plurality of ribs 13 extending in the direction of an optical axis are provided on the inner surface of the outer cylinder 11 and a plurality of ribs 14 projecting in a direction perpendicular to the optical axis are provided on the inner surface of the inner cylinder 12. The inner cylinder 12 is fitted into the outer cylinder 11 so that the end face 13a of each rib 13 makes contact with the end face 14a of each rib 14.
Patent JP-2000271228-A (JP)
Title: Medical catheter
Inventor: KAMATA KEIJI
IPC: A61M39/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a lumen from collapsing by folding at connection end faces of a tubular member and a catheter connector by forming the catheter connector on a medical tubular member or at the end and varying step by step the flexibility of the connection area of the tubular member with the catheter connector. SOLUTION: A medical tubular member 6 has lumens 1 and 2 and is divided to branches 4 and 5 through a catheter connector 3. In a connection area 7 where the catheter connector 3 and the medical tubular member 6 are connected, the cross sectional area of the catheter connector 3 is increased gradually from the tip side and recesses 8 are provided in the process of variation of the cross sectional area. In the connection area 7, by decreasing the cross sectional area of the covered portion of the catheter connector 3 toward the medical tubular member 6 and forming the covered portion of the cross section irregularly, the flexibility of the catheter connector 3 is brought closer to the flexibility of the medical tubular member 6 and by connecting without varying suddenly the cross sectional area, fracture of the medical tubular member 6 is prevented.
Patent JP-S59206472-A (JP)
Title: Production of paint for preventing deposition of marine organism
Inventor: ICHIKAWA YOSHIO
IPC: C09D5/08
Filed: 1983-05-11
Abstract: PURPOSE:To produce the titled paint which is non-toxic and can retain effectiveness over a long period of time, by mixing a chlorinated rubber, a chlorinated paraffin and molten zirconyl stearate with xylene contg. ultrafine aluminum oxide particles dispersed therein. CONSTITUTION:1-10pts. ultrafine aluminum particles (obtd. by a vapor phase reaction method) are dispersed in 30-80pts. xylene with stirring at room temp. 10-40pts. chlorinated rubber and 2-12pts. chlorinated paraffin are dissolved therein. 2-20pts. zirconyl stearate [ZrO(C13H36O2)2] molten by heating at 70- 90 deg.C is mixed with the resulting soln. to obtain a paint for preventing the deposition of marine organism.
Patent JP-S59208036-A (JP)
Title: Alloy for occluding hydrogen
Inventor: ONO SHIYUUICHIROU
IPC: C22C14/00
Filed: 1983-05-11
Abstract: PURPOSE:To provide an alloy consisting of V, Ti and/or Zr, one or more among Fe, Mn, Co and Ni, and Al, showing about 1-10atm. equilibrium pressure at 50-400 deg.C, and having very high rates of hydrogenation and decomposition for releasing hydrogen. CONSTITUTION:This alloy consists of, by weight, 20-55% V, 30-55% Ti and/or 30-55% Zr, 8-50% one or more among Fe, Mn, Co and Ni, and >0-8% Al. A large volume of hydrogen kept under high pressure is obtd. only by changing the temp. of the hydride of the alloy, and the applicable temp. range is much wider than that of a conventional alloy. Accordingly, this alloy can be effectively utilized as a medium for feeding hydrogen kept under high pressure. Hydrogen is occluded in the alloy at room temp. with waste steam from a plant, vehicles or the like, and the resulting hydride is heated to feed hydrogen.
Patent JP-S61253227-A (JP)
Inventor: MAKISHIMU ATSUSHIYU SHITOROEN
IPC: B60K37/06
Filed: 1986-04-08
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-S58196222-A (JP)
Title: Flame-retardant unsaturated polyester resin composition and laminated board
Inventor: MORI SEIICHI
IPC: C08F283/01
Filed: 1982-05-13
Abstract: PURPOSE:The titled composition, containing a specific unsaturated alkyd, containing halogen, and obtained by post-halogenating the specific unsaturated alkyd and a crosslinking monomer, and capable of giving electrical laminated boards having improved impregnation property and low-temperature punchability. CONSTITUTION:A composition obtained by incorporating (A) an unsaturated alkyd, containing halogen, and prepared by introducing the halogen into an unsaturated alkyd obtained by reacting (i) dicyclopentadiene (DCPD) with (ii) a polyhydric alcohol and (iii) a polyfunctional carboxylic acid with (B) a crosslinking monomer, e.g. styrene, and further if necessary adding preferably 10-40wt% hardness adjusting resin, e.g. an unsaturated polyester, thereto. Preferably, the component (i) and at least part of the component (iii) are introduced into the unsaturated alkyd in the form of maleinized DCPD, and the amount of the maleinized DCPD is 40-80mol% based on the total acid component.
Patent JP-H03281955-A (JP)
Title: Suction device for engine
Inventor: KURODA TADATAKA
IPC: F02D33/00
Filed: 1990-03-30
Abstract: PURPOSE:To enhance controllability by interposing an ISC valve at the middle of a bypass passage which goes around at least one out of a plurality of throttle valves provided in series, and thereby opening/closing one throttle valve with which the bypass passage is not put side by side. CONSTITUTION:A secondary throttle valve 12, a primary throttle valve 13 and a fuel injection valve 14 are disposed in an intake passage 4 from the upstream side in order, and both of the throttle valves 12 and 13 are disposed in series mutually close to each other. A bypass passage 20 is put at the position of the primary throttle vale 13 side by side therewith to bypass the valve, and an ISC valve 22 which adjusts idle revolution with the quantity of intake air adjusted, is interposed on the bypass passage 20 in such a way that it goes around the valve. And when it is judged that an engine is in operation under high load at a high land, the secondary throttle valve 12 with which the bypass passage 20 is not put side by side, is fully opened at the time of idling, but the secondary valve 12 is concurrently controlled to be fully closed at the time when it is not judged that the engine is in operation under high load at a high land.
Patent JP-H02260522-A (JP)
Title: Formation of crystalline semiconductor thin film
Inventor: SATO NOBUHIKO
IPC: C30B28/02
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a crystalline semiconductor thin film with a crystal where crystal grain boundary position is controlled by forming a single crystal in a fully fine region for forming the single crystal and then performing a second heat treatment at a temperature which is lower than first temperature. CONSTITUTION:An amorphous body 12 is formed on a substrate 1 and heat treatment is performed at a desired position of the amorphous body 12. Namely, a fully fine region 14 for forming a single crystal is provided and an element ion constituting an amorphous body is implanted into an amorphous body other than the region 14. After that, a first heat treatment is performed at a first temperature, a single crystal is formed in the region 14, and heat treatment is performed at a second temperature which is lower than a first temperature, thus forming a crystal group where a crystal position 9, a grain diameter 10, and the position of a grain boundary 11 are controlled. Therefore, it is possible to form a crystalline semiconductor thin film controlling the position of grain boundary and the size of semiconductor single crystal.
Patent JP-H03284373-A (JP)
Title: Spin coating method
Inventor: TAKAHASHI YASUHITO
IPC: H05K3/06
Filed: 1990-03-30
Abstract: PURPOSE:To prevent a resin compsn. from resticking to a substrate by carrying out spin coating while blowing inert gas on the periphery of the substrate. CONSTITUTION:A turntable 2 is set in a chamber 1 and a substrate 3 is put on the turntable 2. A ring shaped nozzle 4 is placed opposite to the substrate 3 and gaseous nitrogen is blown from the nozzle 4 on the periphery of the substrate 3 during spin coating. A resist can be prevented from resticking to the substrate and uniform spin coating can be carried out.
Patent JP-H01254186-A (JP)
Title: Fluctuating prize-winning device for pachinko (pinball machine)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1988-04-04
Abstract: PURPOSE:To attain the play of rich changes by loading a ball, which is received in the condition conversion of a movable member, on a shelf board, causing this ball on the shelf board to directly go into a recessing room and not only winning a prize in a general prize winning port or a special prize winning port but also accumulating the ball in a ball accumulating part. CONSTITUTION:An aperture part 13 is opened on a base plate 12, which is fit on the surface of a play panel, and on the surface of the base plate 12 near the aperture part 13, a movable member 16 is provided to be converted to a first condition, in which the ball is not received, and a second condition, in which the ball is easily received into the aperture part 13. In the aperture part 13, a shelf board 19 is provided to guide the ball, which is received by the movable member 16, into a recessing room 25 in the rear side of the base plate and to win the prize for the ball in a general prize winning port 23 or a special prize winning port 22 with being inclined to be slightly descending in a position which is lower than the movable member 16. In the inclining lower edge part of the shelf board 19, a ball accumulating part 58 is formed to temporarily control the flowing down of the ball, which falls on the shelf board 19. As a result, the play of the rich changes can be executed.
Patent JP-H01255777-A (JP)
Title: Damper for refrigerating chamber
Inventor: KUBOTA SHIGERU
IPC: F16K37/00
Filed: 1988-04-04
Abstract: PURPOSE:To perform opening and closing of damper rapidly and in small range and temperature control on a defrigerating chamber accurately by transmitting rotation of a motor to the damper via gears, and taking out opening of the damper as electric signal. CONSTITUTION:A damper A is provided with closable via a working shaft 3, and transmitting gears 9-14 from a rotary shaft of a motor B are meshed with a gear 7 provided on the working shaft 3. And normal and reverse rotation of the motor B is made to correspond proportionally to opening and closing motion of the damper A via the working shaft 3, and opening on the damper A is taken out on converting into electric signal. The electric signal is fed back to a control unit, and temperature of a refrigerating chamber is proportionally controlled.
Patent JP-H02262808-A (JP)
Title: Collective substation
Inventor: OTAKE SHIRO
IPC: H02B1/30
Filed: 1989-04-03
Abstract: PURPOSE:To reduce installation area and to shorten installation schedule by securing an extra-high-tension power receiving switchgear and a high voltage distribution switchgear with the side faces requiring no maintenance abutting on each other and arranging high voltage bushing and extra-high-tension bushing of transformer in the same direction. CONSTITUTION:Electrical connecting is carried out such that the primary bushing 32a of a cubicle type gas insulated switchgear 10 is connected through a slip-on type cable 33 with the primary bushing 32b of a transformer 2 on the primary side, while one end of a cable 36 is secured through bolts to the central conductor 35 of the secondary bushing 34 of the transformer 2 and the other end of the cable 36 is passed below the primary DC board 15 and a power receiving VCB board 13 then secured through bolts to the cable joint 37 of 6.6kV secondary power receiving board 25. Furthermore, mechanical joints are covered with ducts 37a, 37b made of thin steel plate and rubber boots 38a, 38b are fixed in order to prevent transmission of vibration of transformer.