baber/WOPTO huggingface dataset:
Patent JP-H08309369-A (JP)
Title: Treatment of selenium-containing water
Inventor: OGOSE TSUTOMU
IPC: C02F1/44
Filed: 1995-05-17
Abstract: PURPOSE: To stably lower the concn. of selenium in final treated water by supplying water after reduction treatment to one surface of a dialytic membrane while supplying selenium- containing water before reduction treatment to the other surface of the dialytic membrane to subject both waters to contact treatment and subjecting both treated waters to flocculation treatment under a specific pH condition. CONSTITUTION: Selenium-containing water is guided to a mixing tank 16 and a reducing agent is supplied to selenium-containing water from a reducing agent storage tank 17 to be mixed therewith and this selnium-containing water is preheated through a heat recovering heat exchanger 18 to be subjected to dialytic treatment along with water to be treated in a acid recovering dialytic device 19 to be lowered in pH. Selenium-containing water is heated to predetermined temp. by a temp. rasing heat exchanger 20 and adjusted to predetermined pH by the acid injected from an acid storage tank 21. Selenium-containing water is further sent to a reducing reaction column 22 to reduce hexavalent selenium to selenium.  The water to be treated after reducing reaction is sent to the acid recovering dialytic device 19 and the heat recovering heat exchanger 18 and subsequently guided to a flocculation and neutralization tank 23 and the inorg. flocculant from an inorg. flocculant storage tank 24 and alkali from an alkali storage tank 25 are injected into the water to be treated to adjust the pH thereof to 6-10.
Patent JP-S5266384-A (JP)
Title: Photo coupling element
Inventor: YAMANAKA KENICHI
IPC: H01L31/12
Filed: 1975-11-28
Abstract: PURPOSE: To prevent light loss and dielectric breakdown caused by shapedistortion of light guide and light shield by convering the light guide with resin of similar characteristic of the light guide to form light scatterer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S631360-A (JP)
Title: Guide mechanism linear motor
Inventor: KOBAYASHI MUTSUJI
IPC: H02K41/02
Filed: 1986-06-20
Abstract: PURPOSE:To prevent a roller from slipping out of place even if a movable element performs a reciprocating rectilinear motion a large number of times, by using a roller touching an inner surface of a belt secured partly to the movable element and a stator respectively and of which roller center-to-center spacing is retained. CONSTITUTION:A movable element 51 of linear pulse motor performs a reciprocating rectilinear motion in both right and left directions by prescribed steps for one pulse. A guide mechanism 53 is equipped with a roller 67 and a retainer furnished with 1a projecting part 70a. In said motion, the axis of a roller 67 and the retainer move by one half of a travel of the movable element 51. In this case, the roller 67 is controlled in its position by a belt 69 and the retainer so as to be prevented from slipping out of place.
Patent JP-S63306508-A (JP)
Title: Thin film magnetic head
Inventor: NAKATANI TSUTOMU
IPC: G11B5/40
Filed: 1987-06-08
Abstract: PURPOSE:To improve corrosion resistance and wear resistance without impairing magnetic characteristics by forming a coating film of an amorphous metal on the surface of a thin film magnetic head. CONSTITUTION:The coating protective film of the amorphous metal which is a corrosion resistant metal or alloy is further formed on the surface of a head. Vapor deposition methods such as sputtering and vacuum deposition methods are adopted as a method of forming the amorphous coating film. The amorphous metal is the metal having the amorphous structure in which the atomic configuration has no regularity. Said metal has the physical and chemical characteristics not admitted with crystalline metals and has the exceedingly outstanding characteristics such as high hardness, high wear resistance, high corrosion resistance and high magnetic permeability. The remarkable improvement in the corrosion resistance and wear resistance of the head is thereby attained and the durability of the head is greatly improved.
Patent JP-S62299277-A (JP)
Inventor: HAGIO MITSUYUKI
IPC: A61M25/00
Filed: 1986-06-20
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-H10295938-A (JP)
Title: Game device
Inventor: KANAZAWA YOSHIAKI
IPC: A63F13/533
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable even a child who cannot sufficiently read a character to sufficiently understand the meaning contents of respective commands by displaying candidates for commands by graphics, and advancing a game by selecting a desired command from the candidates by operation by an operation part. SOLUTION: When a hero operated by a player enters a stage A, information or an item necessary for the progress of a game is successively gathered by repeating operation such as touching a thing appearing, on a monitor 2, looking at the thing, or hearing from a person appearing in the monitor 2. In this case, candidates for commands selectable by the player are displayed in a graphic form on the monitor 2 by operating an operation part by the player. For example, a command 'Touch' 21 displays a mode such as a person touches a thing, and a command 'Listen' 22 displays a mode such as a person applies his/her hand to his/her ear, and a command 'Look' 23 displays a mode such as a person looks at a thing by holding up his/her hand, respectively in a graphic form.
Patent JP-H09324644-A (JP)
Title: Nozzle controller of variable nozzle type turbo-charger
Inventor: ANDO AKIHIRO
IPC: F02C9/22
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To alleviate friction by removing a play between parts which makes slide contact with each other and to render smooth the operation thereof in linking device. SOLUTION: One of the members which slide contact in a linking mechanism constituting a nozzle controller is a fork-like end part 2b of a link plate 2 which is connected to a plurality of peripheral nozzle vanes of a turbine rotor 10 to be able to be rotated. Then, in the case where the other member is a driving piece 4e projecting inward from a first rotary link plate 4 which is driven and rotated with an actuator 8, an engaging piece 5a of a second rotary link plate 5 to which a definite direction energizing force f is given with a compression spring 12 is engaged with a fork-like end part 2b to alleviate friction on these slide friction surfaces. With such a structure, a slit between the driving piece 4e and the engaging piece 5a is expanded so that a play with the fork-like end part 2b becomes zero. Incidentally, the compression spring 12 may be a pull spring.
Patent JP-H01312834-A (JP)
Title: Atmospheric cvd device
Inventor: KIBA TOYOAKI
IPC: H01L21/31
Filed: 1988-06-09
Abstract: PURPOSE:To keep an interval constant between a gas head and a tray and to stabilize a film thickness by vapor growth by mounting a plurality of wafers to a circular tray. CONSTITUTION:A plurality of wafers 3 which are mounted on a circular tray 4 which is rotated by a wafer loader 1 are subjected vapor grown by a gas head 5, and the wafer 3 is contained by an unleader 2. At this time, the rotating tray 4 heated by a heater 6 from the downside and heats the wafer 3 indirectly. The downside of a periphery of the tray 4 is provided with a heating 7 to keep a height constant at rotation. According to this constitution, an interval is kept constant between the gas head 4 and the tray 5, thus stabilizing a film thickness by vapor growth.
Patent JP-H11340237-A (JP)
Title: Substrate heating apparatus
Inventor: HATANAKA MASATSUGU
IPC: H01L21/324
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate heating apparatus which is able to mount a substrate, such as a silicon wafer or glass on a susceptor and can transport the substrate, while keeping it at a constant temperature. SOLUTION: A susceptor is to be a two-body structure which is made up of an A block 1 as its central part and a B block 2 as its outer peripheral part. Temperature sensors 3 and 4 are built in the respective blocks. Thereby temperatures at points (a) and (b) and be separately measured, and by making different temperature controls to be carried out over the substrate central and outer-peripheral parts, the temperature of the substrate can be made uniform.
Patent JP-S63307713-A (JP)
Title: Device for winding on inside periphery of cylinder
Inventor: HIRAMATSU HIROMICHI
IPC: H01F41/06
Filed: 1987-06-10
Abstract: PURPOSE:To enable a wire to be wound up firmly without rising upward while preventing a structural component from coming into contact with a bonding agent coated on a groove along the inner core periphery by a method wherein the wire is wound up by centrifugal force while being pressed against the bottom of the groove. CONSTITUTION:A cylindrical core is held by a core holder 2 during the winding process, a wire is fed by a wire feeder 1 and after holding the end of the wire coming out of a wire guide nozzle 54 by a wire end holder 25, the core holder 2 is driven by a core driving means 4 and then the core holder 2 and the wire guide nozzle 54 to be turned keeping pace with the holder 2 are relatively shifted in the core axle direction by a nozzle position adjustment means 6 while being turned at high speed using the core center as a pivot so that the wire coming out of the wire guide nozzle 54 may pass through a wire drawing-out groove along the inside periphery of core while the outlet of the wire guide nozzle 54 may be aligned with a winding groove 81 along the inside periphery of core. Finally, a nozzle driving means 5 is actuated to turn the wire guide nozzle 54 at relatively lower speed than that of the cylindrical core turning at high speed so that the wire may be wound up by centrifugal force while being pressed against the bottom of the winding groove 81.
Patent JP-S5845357-A (JP)
Title: Material for piston ring
Inventor: NAKAMURA KEN
IPC: F16J9/26
Filed: 1981-09-10
Abstract: PURPOSE:To obtain a steel for a piston ring with superior wear, corrosion and thermal fatigue resistances at the service temp. of the piston ring by adding specified amounts of C, Si, Mn, Ni, Cr, Mo and V. CONSTITUTION:The composition of a material for a piston ring is composed of, by weight, 0.5-1% C, <1.5% Si, <1% Mn, <2% Ni, 11-13% Cr, 0.4-1.5% Mo, <1.5% V and the balance Fe with inevitable impurities. This steel is refined, worked into the shape of a ring, and subjected to hardening and tempering under restraint in the shape to obtain a ring product. The resulting piston ring has superior performance and enables a reduction in the size of the ring product.
Patent JP-S624614-A (JP)
Title: Pneumatic radial tire for passenger car
Inventor: MORIKAWA YASUO
IPC: B60C15/06
Filed: 1985-06-29
Abstract: PURPOSE:To diminish the cutting of cords by configurating a device in such a way that the turned-up section of a cord is allowed to go along a carcass layer main body, and a bead filler having the specified hardness is arranged on the outside of the said turned-up section in a tire having a carcass cord made of carbon fibers as referred to the titled. CONSTITUTION:A turned-up section TU of a cord 4 of a carcass layer main body 4A made of carbon fibers is allowed to go along the carcass layer main body 4A in such a way that it wraps a lower bead filler F2. And an upper bead filler F1 having the JIS hardness value of 75-95 deg. is provided on the outside of the turned-up section. A bending neutral axis of the bead section 3 with fulcrum at the edge of a rim 8 approaches close to the carcass layer main body 4 while being out of the turned-up section TU. This configuration is capable of preventing a compressive force from additionally acting on the carcass cord 4 of the turned-up section TU when a tire is deformed while contacting on ground. Accordingly, the carcass cord can be prevented from being cut.
Patent JP-S6124659-A (JP)
Title: Antiskid control device
Inventor: MATSUDA TOSHIRO
IPC: B60T8/172
Filed: 1984-07-12
Abstract: PURPOSE:To surely prevent an engine stall lock from being induced, by making it possible to detect such a condition that the braking is effected on the driven wheel side on a low friction road, to be detected, and by compensating the antiskid control characteristic of drive wheels to a control characteristic adaptable to a low friction road surface. CONSTITUTION:In an antiskid control device provided with independent antiskid control sections 14, 18 for driven wheels 12 and driven wheels 16, respectively, perceiving that the driven wheels 12 have a fixed inertia value and are liable to be subjected to the affection of the friction coefficient of the road surface, there is provided, on the driven wheel 12 size, a slip detecting means 20 for determining that it is a braking on a low friction road surface when a slip time is longer than a predetermind time upon antiskid control for the driven wheels 12. Meanwhile there is provided a control characteristic compensating means 22 for compensating the antiskid control characeristic of drive wheels on the driven wheel 16 side. When the locking of the driven wheels 12 is detected, the antiskid control characteristic of the drive wheels 16 is compensated to a characteristic adaptable for the low friction road surface, thereby it is possible to avoid an engine stall locking of the drive wheels 16.
Patent JP-S622922-A (JP)
Inventor: ISHII MITSUO
IPC: A47L9/19
Filed: 1985-06-29
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-H11333633-A (JP)
Title: Electric discharge machine and electric discharge machining method and recording medium storing program making computer execute the electric discharge machining method and capable of being read by computer
Inventor: YOSHIDA MANABU
IPC: B23H1/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent the consumption of an electrode and excessive removal machining for a workpiece by providing an unmachined region avoidance connection path generating means generating a new connection path which avoids an unmachined path when a connection path travels on an unmachined region. SOLUTION: An unmachined region judging part judges whether a connection path interferes with an unmachined region or not. If it interferes as a result of judgement, a new connection path Rn avoiding the unmachined region is generated by an avoidance connection path generating part. In the newly generated connection path Rn, a tool electrode 8 keeps a fixed electric discharge gap G without moving in the direction of Z-axis and turns around a pond-shaped part horizontally. Consequently, since electric discharge does not occur in the connection path Rn, it is possible to prevent excessive removal machining for a workpiece W and prevent the consumption of the tool electrode 8.
Patent JP-H11333179-A (JP)
Title: Drive device of sewing machine
Inventor: SHIINA TAKAYUKI
IPC: D05B69/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a drive device of sewing machine which facilitates the layout of other drive mechanisms by reducing the occupation space of a drive force transmission device transmitting the drive force from the upper shaft to the lower shaft in the sewing machine body. SOLUTION: In a sewing machine which is provided with an upper shaft 1 connected to a motor 4 by a coupling 5 almost coascially and a lower shaft 6 which moves interlocking with the drive of the upper shaft 1, a drive force transmission device which transmits a drive force from the upper shaft 1 to the lower shaft 6 is provided. The drive force transmission device is provided with bevel gears at the top and bottom. One is a bevel gear 16 which is provided close to a vertical shaft 20 transmitting drive force from the upper shaft 1 to the lower shaft 6 and a coupling 6 of the upper shaft 1, and connects the upper shaft 1 to the vertical shaft 20 so as to transmit a drive force from the upper shaft 1 to the vertical shaft 20. The other one is a bevel gear 17 which transmits a drive force from the vertical shaft 20 to the lower shaft 6.
Patent JP-H081795-A (JP)
Title: Apparatus for producing three-dimensional matter
Inventor: WATANABE MIYOSHI
IPC: B29C64/106
Filed: 1994-06-24
Abstract: PURPOSE:To reduce cost to a large extent without bringing about the deterioration of capacity. CONSTITUTION:A three-dimensional matter manufacturing apparatus 1 is constituted of a-bathtub 2 receiving a liquid photo-setting resin R cured by the irradiation with light, the molding stand 3 liftable in the bathtub 2, a doctor blade 4 as a smoothing member movable in a horizontal direction so as to stroke the surface R0 of the liquid photo-setting resin R and the light irradiation device 10 arranged above the bathtub 2 to focus light L on the surface R0 of the liquid photosetting resin R to selectively irradiate the same. A shutter mechanism 14 capable of cutting off the light L corresponding to a control signal I is provided in the light irradiation device 10 and the drive source thereof is constituted of an electromagnet or a plezoelectric actuator.
Patent JP-H0814705-A (JP)
Title: Refrigerant pipe for air conditioner
Inventor: MOCHIZUKI ATSUSHI
IPC: F25B41/00
Filed: 1994-06-24
Abstract: PURPOSE:To provide a refrigerant pipe for an air conditioner at a low cost, which sufficiently absorbs vibrations of the refrigerant pipe connected to a compressor of the air conditioner, has sufficient strength for pressure resistance and a bending stress and can be made small in size. CONSTITUTION:A flexible tube 9 made of stainless steel and formed into a bellows shape is connected in series to a refrigerant pipe on the way of the refrigerant pipe which is arranged between a compressor 1 and a four-way valve 6. The outer face of a welded portion between a recess and protrusion part of the flexible tube 9 and the refrigerant pipe is covered with a rubber, which has an inner face having recesses and protrusions corresponding to the recess and protrusion part of the flexible tube and a cylindrical outer face, without leaving any gap.
Patent JP-H06346187-A (JP)
Title: Roll material for hot rolling
Inventor: KUDO TOSHIHIRO
IPC: C22C38/00
Filed: 1993-06-15
Abstract: PURPOSE:To improve the wear resistance, surface roughing resistance, and accident proof of a roll material for hot rolling by specifying the chemical composition of a steel and also specifying the ranges of respective contents of Cr, Mo, and W. CONSTITUTION:This material has a composition consisting of, by weight, 1.5-2.5% C, <=1.2% Si, <=1.2% Mn, 1.5-6.0% Cr, <=5.0% Mo, <=1.5% W, 4.5-7.0% V, <=5.0% Co, and the balance Fe with inevitable impurities and satisfying (Mo+0.5W)=1.5 to 5.0, Mo/(Mo+0.5W)>=0.85, (0.30Cr+Mo+0.5W)>=2.6, and (2Co+W-Mo)>=0. By this method, the wear resistance, surface roughing resistance, and accident proof of a roll material for hot rolling can be improved by means of the increase in hardness and the dispersion of MC carbide.
Patent JP-H037974-A (JP)
Title: Heat roller fixing device
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/20
Filed: 1989-06-05
Abstract: PURPOSE:To prevent the thermal deformation of a press-contact roller and to improve the fixability of a toner image by heating the press-contact roller being in contact with a heat roller from outside and raising the surface temperature of the press-contact roller. CONSTITUTION:Paper sheet 1 on which a toner image is formed passed through the contact part of the heat roller 2 and the press-contact roller 3. extended by a feeding roller part 4, and send to a stacker part. A heat source such as a halogen lamp 2-1 is incorporated in the heat roller 2 and a heat source such as a halogen lamp 3-1 is also arranged at the bottom part of the press-contact roller 3, so that the surface of the press-contact roller 3 is maintained at a fixed temperature. By thus heating the press-contact roller 3 from outside, the thermal deformation of the press-contact roller 3 is prevented and the fixing failure of an output data can be eliminated.
Patent JP-H0816262-A (JP)
Title: Power supply for zener voltage standard
Inventor: YOSHIHIRO KAZUO
IPC: H02M3/00
Filed: 1994-06-24
Abstract: PURPOSE:To directly measure Josephson voltage with quite the same measuring accuracy and stability as a case using a Conventional power supply by successively connecting an AC/DC converter to be connected to an AC power supply, a filter and a DC/DC converter. CONSTITUTION:This power supply for a Zener voltage standard is constituted of successively connecting the AC/DC converter A to be connected to an AC power supply, the filter C and the DC/DC converter B. At the time of measurement, a room temperature is controlled within a fixed range, AC voltage is inputted, AC is converted into DC by the AC/DC converter A, ripple and other noise are removed from the DC through the equilibrium type line filter C and the noise removed signal is passed through the DC/DC converter B to obtain a stable DC output. The DC is regulated by a voltage/current regulator R and the regulated DC is supplied to a Zener element for voltage standard. A Zeraer voltage reference S is directly connected to Josephson voltage to measure the voltage. Consequently measurement for directly comparing voltage outputted from the standard S with Josephson reference voltage can be attained by using the power supply.
Patent JP-S5368075-A (JP)
Title: Manufacture of element containing micro pattern
Inventor: GOKAN HIROSHI
IPC: H01L21/3065
Filed: 1976-11-29
Abstract: PURPOSE: To ensure an ion etching with a high pattern accuracy by using the ion beam which have different angles to the normal line direction of the test sample and by removing the flush sticked the wall of the resist side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08334632-A (JP)
Title: Waterproof case for branching optical fiber
Inventor: UEHARA TOSHIAKI
IPC: G02B6/24
Filed: 1995-06-09
Abstract: PURPOSE: To attain the reduction of laying cost of an optical fiber cable or the decrease of construction period. CONSTITUTION: This waterproof case is provided with a water barrier material made case body 14, which is provided at a branching part 13 for branching and deriving an optical fiber 11 for branching from the half way line of the optical fiber cable 12 formed by collecting the optical fiber 11 for branching and is fitted so as to cover the branching part 13, and one or more deriving openings 16 for the optical fiber 11 for branching are opened in the case body 14.
Patent JP-H0719151-A (JP)
Title: Ion current detecting device
Inventor: OKI HISASHI
IPC: F02P17/12
Filed: 1993-06-15
Abstract: PURPOSE:To provide an ion current detecting device capable of detecting the ion current value corresponding accurately to the operating state of an internal combustion engine. CONSTITUTION:An ion current detecting device is provided with a state detecting means 30 for detecting the operating state of an internal combustion engine, and a correcting means 40 for correcting the ion current value detected by an ion current circuit 20 on the basis of the detection value detected by the state detecting means 30.
Patent JP-S5935551-A (JP)
Title: Armature coil winding machine
Inventor: KIMURA KAZUO
IPC: H02K15/09
Filed: 1982-08-18
Abstract: PURPOSE:To enable to wind a coil on a core having slots in a high density by composing a former of a stationary former and a movable former, and forming the movable former radially movably to the armature core. CONSTITUTION:In order to wind the initial coil in slots S1 and S6, S7 and S12, a core 7 is indexed, fixed by chucks 21, 22, and a stationary former is simultaneously set to the prescribed position. Then, a motor is driven and controlled, movable formers 47, 48, 46, 45 are moved from a retarding level to a start winding level, and set to the position. When the formers are completely set, a filter is turned to wind to the prescribed number of windings in the prescribed space formed between the movable former and the bottom of the slot under the guidance of the stationary and movable formers in the slits S1, S6, S7, S12.