baber/WOPTO huggingface dataset:
Patent JP-H06286687-A (JP)
Title: Catamaran ship with hydrofoil
Inventor: ARII TOSHIHIKO
IPC: B63B39/06
Filed: 1993-03-31
Abstract: PURPOSE:To improve sea worthiness and riding comfort by driving left and right auxiliary blades for roll control according to a height of a bow detected by a height sensor provided on the bow and an angle of roll detected by an inertia sensor or gyroscope. CONSTITUTION:Auxiliary blades 5, 6 are respectively mounted on the left and right ends of respective hydrofoils 3, 4 of a hull 1 to be driven independently of each other. A height sensor 11 for measuring a height from a bow to the bottom of the sea is provided on the bow. Also, an inertia sensor or gyroscope 13 for detecting a rolling angle and pitching angle are disposed in the center of swing. A swing controlling controller 14 takes in a hull height detecting signal from the height sensor 11 and a detected rolling angle signal from the inertia sensor or gyroscope 13 respectively to control separately the blade angles of the respective auxiliary blades 5, 6 on the basis of these data for roll control.
Patent JP-H08269398-A (JP)
Title: Varnish composition for inorganic coating material
Inventor: FUJII YOJI
IPC: C09D183/04
Filed: 1995-03-30
Abstract: PURPOSE: To readily and inexpensively obtain the subject composition without using an unstable and expensive isorcyanate silane, etc., and to improve water resistance, boiling water resistance and oil resistance without losing at all the characteristics in the coated film properties combining high hardness, high weatherability and acid resistance, etc., possessed by inorganic substances with alkali resistance, flexibility and water repellency, etc., possessed by organic substances. CONSTITUTION: This varnish composition for an inorganic coating material is obtained by blending 100 pts.wt. of an Si alkoxide hydrolyzed condensate with (1) 10-100 pts.wt. of a hydroxyl group-containing organic resin having 30-120mgKOH/g hydroxyl group value, (2) 0.01-30 pts.wt. of an epoxy group- containing silane coupling agent and (3) a heterocyclic compound catalyst containing a nitrogen atom as a different kind atom.
Patent JP-H01246449-A (JP)
Title: Device for transferring loop
Inventor: MURAKAMI IKUJI
IPC: D04B15/02
Filed: 1988-03-25
Abstract: PURPOSE:To surely transfer a stitch formed by a knitting needle to the adjacent knitting needle, by providing a stepped part and recessed parts in the knitting needle and a loop extending and holding parts in a stitch transferring needle arranged between the knitting needles. CONSTITUTION:A stitch transferring needle 10 is provided between the respective knitting needles 1. A stepped part 7 for engaging a stitch is provided in the front under a hook 3 of the knitting needle 1 and recessed parts 9 are provided on the side under the stepped part 7. The stitch transferring needle 10 is constituted of a needle trunk 13, a loop extending part 11 and a loop holding part 12. The loop extending part 11 is in the form of obliquely bypassing from the pointed tip (11a) in slide contact with the recessed parts 9 of the knitting needle 1 around the front of the adjacent knitting needle (1b) and extending to the base part (11b) over the adjacent knitting needle (1b). The loop holding part 12 is in the form of extending from the base part (11b) of the loop extending part 11 to the needle trunk 13 in the horizontal direction. Thereby, a stitch 30 extended by the loop extending part 11 is held.
Patent JP-S61231711-A (JP)
Title: Manufacture of molded coil
Inventor: ISEI MASAYUKI
IPC: H01F41/12
Filed: 1985-04-05
Abstract: PURPOSE:To obtain the molded coil having a high reliability of insulation by a method wherein a molding work is performed in an insulating gas atmosphere, and residual voids are replaced by insulating gas. CONSTITUTION:The air and the moisture in a coil 1 are removed by performing a heat treatment in a vacuum atmosphere. Insulating gas is introduced into a furnace 3 from a gas cylinder 7 in the process subsequently performed. The vacant space in the coil 1 is turned to the state wherein it is replaced by the insulating gas. Then, under the above-mentioned state, the molding resin in a resin tank 9 is introduced into a metal mold 2 using a pump 8. Subsequently, the pressure in the furnace 3 is boosted by introducing the insulating gas again into the furnace 3 using a pressure pump 6. Under the pressurized state, the molded resin heated by a heater 4 is hardened.
Patent JP-H07284032-A (JP)
Title: Television channel display method
Inventor: OTSUJI SEITA
IPC: H04N7/16
Filed: 1994-04-12
Abstract: PURPOSE:To provide a television channel display method capable of being used corresponding to the kill and understanding by a user, easily grasping what kinds of channels are present and easily selecting a desired channel from the channels. CONSTITUTION:A virtual channel arrangement space is set, a horizontal direction {an (x) axis and an (y) axis} is defined as the axis of the extend of fields, a vertical direction {an (z) axis} is defined as the axis of the degree of an outline and absorption and the screens of the respective channels are arranged on the bottom surface of the space. By using a remote controller or the like, a visual field for viewing the bottom surface is decided at a position inside the virtual channel arrangement space of a movable viewer and the screens of the respective channels are displayed. That is, the viewer defines a lowest first layer, horizontal movement as simple V channel changeover. What kinds of the channels are present is easily grasped by a usually familiar concept that is geographic arrangement on a two-dimensional plane. By the rise of the layer, the visual field is widened, the plural channels are simultaneously displayed on the screen and listing ability is obtained.
Patent JP-H01246778-A (JP)
Title: Socket of illumination lamp device
Inventor: KUSUHARA MASAKI
IPC: H01R33/945
Filed: 1988-03-29
Abstract: PURPOSE:To impress a voltage generated at a starter directly from a high voltage terminal to an arc lamp by incorporating the starter having high voltage terminal and a socket metal-piece into a protection cylinder. CONSTITUTION:When the base 24 of an arc lamp 23 is screwed into a socket metal-piece 13 a contacting piece 25 comes in contact with a high voltage terminal 11, and with further advance of screw feed, a starter 4 retracts toward the bottom of a starter protector cylinder 7 while compressing a coil spring 9, to cause contacting of an input terminal 10 with a contacting piece 17, which provides continuity between a lead 21 and the input terminal 10. If in this condition the power is supplied to a lightup circuit, a high voltage is impressed between the abovementioned contacting piece 25 of the arc lamp 23 and the base 24, and thus the high voltage generated at the starter 4 can be impressed directly from the high voltage terminal 11 to the arc lamp 23.
Patent JP-S549047-A (JP)
Title: Production of cooling-pipe(encasing) conductor
Inventor: OOTSU HIROMASA
IPC: F28D21/00
Filed: 1977-06-22
Abstract: PURPOSE: A method of producing cooling-pipe encasing conductors which facilitates installation and locking of hollow cooling wires in cooling grooves, wherein slits for facilitating the locking are formed in parallel with the grooves at the same time when the grooves are formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08271165-A (JP)
Title: Heat exchanger
Inventor: OOKAWA YOSHINAO
IPC: F28D1/06
Filed: 1995-03-30
Abstract: PURPOSE: To improve heat exchange efficiency by forming a triple barrier against outside leakage to reduce an installation area with one heat exchanger. CONSTITUTION: There is disposed a U-shaped triple structure pipe composed of a first monitor gas flow tube 43, a second monitor gas flow tube 46, and a heat transfer pipe 48 in a heat exchanger 16 of a heat exchanger body 15. A primary fluid is directed to flow into a heat exchange chamber 16 from a primary fluid pipe line 24 and a secondary fluid is directed to flow into the heat transfer pipe 48 from a primary fluid inflow piper line 41 whereby heat exchange is performed between the primary and secondary fluids through the first monitor gas flow tube 43, the second monitor gas flow tube 46, and the heat transfer pipe 48. Thus, the triple structure pipe serves as a barrier against external leakage of the primary fluid involving tritium.
Patent JP-H11254682-A (JP)
Title: Ink jet head
Inventor: HAYASHI YOSHITAKA
IPC: B41J2/045
Filed: 1998-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a small and inexpensive ink jet head for ejecting ink by magnetostrictively deforming a thin magnetostrictive film with the magnetic field generated from a thin exciting film. SOLUTION: A thin exciting film 15 and a thin magnetostrictive film 16 are laminated sequentially on a diaphragm 14 defining one side of an ink chamber 12 in an ink jet heat 10. The film 16 is excited with the magnetic field generated from the film 15 to generate strain deformation elongating/contracting in the direction parallel with the field thereof. Since the films 15, 16 are formed while touching each other, magnetic field generated from the film 15 acts effectively onto the film 16 thus generating a large strain deformation in the film 16. When strain deformation is generated in the film 16, the diaphragm 14 is deformed to cause variation in the volume of the ink chamber 12 and ink is ejected from a nozzle hole 13.
Patent JP-H03275291-A (JP)
Title: Method for breaking ice by laser beam
Inventor: TAKAISHI KAZUTOSHI
IPC: B23K26/38
Filed: 1990-03-26
Abstract: PURPOSE:To break ice at high speed and efficiently by making laser beam irradiate the ice surface, and forming a V-shaped notch and giving a tension to this notch to break the ice. CONSTITUTION:The laser beam 2 emitted from a laser oscillator 1 is bent by a reflector 3 downward, condenced by a condenser 4 and irradiates a thick ice plate 5 carried onto a table to form a linear or nearly linear notch 5a on the upper surface of the ice plate 5. Then, when rollers 8 are put on the lower surface and mechanical pressures are given from the upper part to both sides of the notch 5a formed on the surface of the ice, the ice 5 receives a load, a crack 6 occurs from the bottom part of the notch 5a and arrives at the bottom surface of the ice 5 to cut the ice instantaneously.
Patent JP-H11269833-A (JP)
Title: Cleaning device for light-transmitting sound-insulation wall
Inventor: HAYASHI TERU
IPC: E01F8/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To clean a sound-insulation wall without scattering wash water to the outside. SOLUTION: A box body 50, which is set in a free elevation, in free forwarding and retreating and in a rotatable manner in the horizontal and vertical directions and in which a front face is opened, is installed, the opened front face of the box body 50 is positioned in parallel with a translucent plate in the light-transmitting sound-insulation wall 11, in which an upper section is brought close, a nozzle pipe and a wiper are mounted into the box body 50 in freely reciprocation in the lateral direction, and the wiper is freely moved forward to the front side.  The front of the box body 50 is pushed against the light-transmitting sound-insulation wall 11, and dirt fast stuck on the translucent plate is removed by the ejection of wash water and the wiping of the wiper without scattering wash water to the outside by spraying wash water from the nozzle pipe while reciprocating the wiper in the lateral direction under a forwarded state.
Patent JP-H05277365-A (JP)
Title: Oxidation catalyst
IPC: B01J23/34
Filed: 1992-03-30
Abstract: PURPOSE:To obtain an oxidation catalyst excellent in heat resistance even at a high temp. by incorporating manganese oxide into zirconium-titanium multiple oxide carrying oxide of an alkaline earth metal. CONSTITUTION:Manganese oxide is incorporated into zirconium-titanium double oxide carrying oxide of an alkaline earth metal to obtain an oxidation catalyst. Zirconium-titanium multiple oxide carrying oxide of an alkaline earth metal is formed into a honeycomb shape to obtain an oxidation catalyst, and a honeycomb heat resistant substrate selected from among cordierite, mullite or a crystalline multiple oxide consisting of MgO, Al2O3 and TiO2 is coated with a catalyst to obtain an oxidation catalyst.
Patent JP-H05284741-A (JP)
Title: Dc power circuit
IPC: G05F1/10
Filed: 1992-03-30
Abstract: PURPOSE:To provide a DC power circuit where the protection from overcurrent is surely performed even during shprt-circuit of the load by supplying operation voltage to a photocoupler without being influenced by the short circuit without providing a tertiary winding. CONSTITUTION:In case that short-circuit occurs in a load circuit 5 and that the voltage of a positive pole P drops sharply, the auxiliary inductor L2 wound on a smoothing inductor L1 is used as a power source. DC voltage is supplied to the light emitting diode LED of a photocoupler 2 through diodes D5 and D6 from the auxiliary inductor L2. Accompanying the overcurrent detecting operation of a transistor Q2, the light emitting diode LED of the photocoupler 2 is lit reliably. The whole circuit is protected from overcurrent condition by turning off a transistor Q1 with a control circuit 1, in respect of the primary winding Tr1 side of a transistor Tr.
Patent JP-S55164510-A (JP)
Title: Pneumatic safety tire
Inventor: MAAKU EICHI MINOORU
IPC: B60C15/06
Filed: 1980-06-03
Abstract: A pneumatic safety tire 10 capable of being used in the uninflated condition at a speed up to a maximum predetermined value for a maximum predetermined distance which can then be repaired and returned to normal service, comprises sidewalls 14, 16 which have a configuration such that the bending moment stresses experienced in the sidewall when the tire is operated in the uninflated state do not exceed a predetermined value. The portion 46,48 of the sidewall radially and axially inward of the carcass ply structure 30 is made of an elastomeric material having a dynamic modulus at least equal to or greater than 50 kg/cm<2> and has a ratio of hysteresis to dynamic modulus less than or equal to 24% kg/cm<2>. <IMAGE>
Patent JP-H11274551-A (JP)
Title: Led device, driving method thereof, light source, picture forming apparatus, picture reader and display
Inventor: KAWAI TATSUTO
IPC: H01L33/26
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To raise the light emitting intensity and reduce the crosstalk by storing charges corresponding to data signals in a storage capacitor to drive an LED element to emit a light by the stored charges. SOLUTION: When a reset signal applied to Pd2 is reset, a reset diode 5 turns on to flow a current in a storage capacitor 2, the potential on Pm goes to a reset potential while a high current flows in a driving transistor 3 and an LED element 4 lights at a high brightness. When the reset signal applied to Pd2 goes to a non-reset state, the reset diode 5 turns off and a select signal applied to Pc goes to a select state to raise the potential on Pc , resulting in that the potential difference between Pm and Pc and the current flowing in the driving transistor 3 settle to values conformed with data signals and light emission intensity of the LED element 4 settles to a value conformed with the data signals.
Patent JP-S60218110-A (JP)
Title: Robot control system
Inventor: KATOU YOSHITO
IPC: B25J9/16
Filed: 1984-04-14
Abstract: PURPOSE:To simplify abnormality restoring processing and to improve working property by handling respective axial operations of a robot means manually from the operation board side. CONSTITUTION:The operation of the robot means 10 connected through a control line 14 is controlled by a robot control device 12. A teaching box for controlling the robot in local state is connected to the control device 12 as an appendix and a programmable controller (PC)18 is connected to the control device 12 through a signal line 28. The PC18 is connected to a peripheral apparatus 20 such as a tool and an operation board for a field worker through control lines 24, 26 to transmit a command from the operation board 22 to the device 12 and a display output indicating the operating contents of the device 12 to the operation board 22 side. Therefore, the combination between the operation board 22 and the PC18 and between the PC18 and the control device 12 transmits a control signal such as an interlock signal through said signal lines 26, 28 on the basis of series transmission to simplify the connection.
Patent JP-S59199017-A (JP)
Title: Adsorption tower
Inventor: OOTANI KOUJI
IPC: F25J3/08
Filed: 1983-04-28
Abstract: PURPOSE:To simplify the scale-up due to the increase of the flow rate of an original gas by providing a tubular distribution pipe, having plural branching holes, in an axial direction of a cylindrical adsorption tower for refining a gas by using an adsorbent, and adopting a horizontal tower. CONSTITUTION:The horizontal adsorption tower consists of a horizontal cylindrical vessel 31, an original gas introducing pipe 32, a refined gas discharging pipe 33, an adsorbent 34, and gas permeable partition plates 35 and 37 which are supported by supports 38 etc. The original gas introducing pipe 32 is used for distributing the original gas in the cylindrical vessel 31, and is also used for collecting the regenerating gas after the regeneration of the adsorbent. The regenerating gas can be discharged to the outside of the system through an original gas introducing pipe line 43. And the refined gas collecting pipe 33 is used for collecting the refined gas after adsorption, and discharging the refined gas to the outside of the system through the refined gas discharging pipe 43, and is also used for distributing the regenerating gas in the cylindrical vessel 31.
Patent JP-H11271625-A (JP)
Title: Stereoscopic microscope
Inventor: NAMII YASUSHI
IPC: A61B19/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a stereoscopic microscope which is variable in a working distance(WD) and adaptive as a microscope for surgical operation to any department by providing auxiliary objective lenses detachably for an objective lens as to the stereoscopic microscope which is variable in the WD and has the objective lens. SOLUTION: In a stereoscopic microscope which is variable in a working distance(WD) and has an objective lens 1, objective 1 is provided attachably/ detachably with auxiliary objective lenses 4 and 5, 1/1000-1/w1<=1/f<=100-1/ws (provided that, ws>100 and wl<10000) is satisfied, where (f) is the focal length of the auxiliary lenses 4 and 5, ws is the shortest WD of the objective lens 1 and wl is the longest WD of the objective lens 1. When a surgical operator desires to perform the surgical operation while putting a body surface position as close as possible, the auxiliary objective lens 4 having positive power is installed in front of the variable WD objective lens 1 (on the side of the body O).
Patent JP-H08275455-A (JP)
Title: Motor and image forming apparatus using the same
Inventor: TOGASHI KOZO
IPC: G02B26/10
Filed: 1995-03-30
Abstract: PURPOSE: To realize a low-cost and high-reliability motor by reducing the windage loss due to the rotation of its rotor. CONSTITUTION: A motor comprises a rotating shaft 1, a rotor 3 provided rotatably at the external circumference of the rotating shaft 1, a polygon mirror 9 provided at one end side of the rotating shaft 1, stator core 6, coil and magnet 4 for rotating the rotor 3, a bearing means for rotatably supporting the rotor 3 and a housing 15 arranged at the position opposed to the rotor 3.
Patent JP-S51151127-A (JP)
Title: Photographic coating fluids
Inventor: UMEMURA HITOSHI
IPC: G03C1/38
Filed: 1975-06-20
Abstract: PURPOSE:To provide photographic coating fluids capable of forming faultless caoting films even in high speed coating.
Patent JP-S51150851-A (JP)
Title: Flexible silo
Inventor: SEGAWA TAKASHI
IPC: E04H7/22
Filed: 1975-06-20
Abstract: PURPOSE: To provide a silo made of light-weight material, not only more flexible and burable, but also easy to transport and set up. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03274736-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: TOKUNAGA KAZUNAO
IPC: H01L29/812
Filed: 1990-03-23
Abstract: PURPOSE:To lower capacitance between a gate and a source and between the gate and a drain while stabilizing interface characteristics by forming structure in which a section near a gate electrode is formed in space having a dielectric constant of 1 and an insulating film is not formed directly onto the surface of a compound semiconductor such as GaAs. CONSTITUTION:A gate electrode 2 and an SiO2 film 3 are formed onto a semiconductor substrate 1, and the gate electrode 2 is brought to a state in which the gate electrode 2 is projected from the SiO2 film 3. A first insulating film 4 is formed, patterning is conducted by a photo-resist(PR) 5, and the SiN film 4 exposed through dry etching is removed. The SiO2 film 3 is removed completely. An AuGe Ni film 6 is evaporated, the PR 5 is combined and lift-off treatment is executed, and alloying is conducted, thus forming an ohmic electrode 7 and a gate electrode 4. A second insulating film 8 is shaped by using a low-pressure CVD method in which reactant molecules having short mean free paths are projected vertically on the GaAs substrate 1. Consequently, a sealed space 9 is formed in a region under the SiN film 4. Lastly, a source electrode 10 and a drain electrode 11 are formed onto the ohmic electrode 7, thus completing an FET.
Patent JP-S60227781-A (JP)
Title: Accessories for temporarily changing pair of ski to certain kind of mono-ski
Inventor: PEIROO FUERUNAN
IPC: A63C5/16
Filed: 1985-04-10
Abstract: A monoski converter is used in combination with a standard pair of skis and ski boots and has a longitudinal stem having front and rear ends respectively formed with transversely projecting rear tabs. The tabs and stem form a pair of like parallel seats that extend longitudinally and that are dimensioned to fit over the respective skis with the rear tabs between the respective toe and heel clamps. The ski boots are fitted to the clamps of the respective skis with the respective rear tabs held tightly between the boots and the skis so that the two skis are locked together into a monoski. The converter is substantially symmetrical about a longitudinal central plane extending along the stem and is unitarily molded of a synthetic resin. The tabs have longitudinal outer edges formed with longitudinal and downwardly projecting ribs delimiting the respective seats. Furthermore, the converter is substantially thicker at the stem than at the tabs and the stem projects downward past the tabs and has longitudinal side edges confronting the respective ribs and also delimiting the respective seats.
Patent JP-S561881-A (JP)
Title: Pipe type reactor for fixed enzyme
Inventor: SUZUKI SHIYUUICHI
IPC: C12N11/00
Filed: 1979-06-15
Abstract: PURPOSE: To improve the reaction efficiency of enzyme per unit area of reaction fluid, by increasing the contact area (reaction area) between the reaction fluid and the reaction surface of the enzyme in the titled device usable for pharmaceutical preparation.  
     CONSTITUTION: In a device for enzyme reaction using the pipe of fixed enzyme, the sectional shape of the pipe of the enzyme is an odd-shaped sectional shape having a bigger contact area per unit volume of the flow in the pipe than that of a circular sectional area. A material having a proper bond strength to a carrier layer can be used as a circular pipe with the odd-shaped section for supporting the pipe of the enzyme. For example, a flexible material, e.g., non-rigid vinyl, silicone resin, nylon, etc. can be used as the material. The pipe of the enzyme made of the flexible material can be readily formed into an odd-shaped sectional shape through pliable deformation. When a cartridge type pipe of the enzyme comprising a given length (contact area) as one unit is used, the tube can be used in a wide range from a small quantity of reaction flow to a large quantity. 
     COPYRIGHT: (C)1981,JPO&Japio