baber/WOPTO huggingface dataset:
Patent JP-2010167448-A (JP)
Title: Ultrasonic metal welder and joined metallic plate obtained using the same
Inventor: YOSHIOKA SHINICHI
IPC: B06B1/02
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic metal welder capable of obtaining a joined metallic plate with a stable joining strength, and to provide a joined metallic plate obtained using the welder.  <P>SOLUTION: When a horn starts ultrasonic vibration, an output sensor continuously detects the output of the ultrasonic metal welder, and a detection signal is output to the controller of the ultrasonic metal welder (step S1). The controller of the ultrasonic metal welder calculates the output of the ultrasonic metal welder on the basis of the detection signal of the output sensor to successively store it (step S2) and monitors the output state by each prescribed time from the start of the storage of the output (step S3). Then, the controller of the ultrasonic metal welder determines whether or not the output state by each prescribed time is stable for three times in a row (step S4) and, when the output state is stable for three times in a row, the controller determines completion of the joining of the metallic plates and stops the ultrasonic vibration of the horn (step S5).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169206-A (JP)
Title: Non leak shockless solenoid proportional control valve
Inventor: HIRANUMA KAZUYUKI
IPC: F16K31/06
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a hydraulic circuit which prevents the variation of shock relaxing performance due to a change of working fluid temperature, reduce machining costs and acquire proportional control and non-leak state at valve closing of a solenoid valve.  <P>SOLUTION: A non-leak shockless solenoid proportional control valve is equipped with a projection 7g formed on an end surface of a plunger 7 and provided with a truncated conical sealing surface 7h and a truncated conical seat surface 1d formed in an inlet of a flow outlet 2 of a flow-in chamber 1 and liquid-tightly fitted with the truncated conical sealing surface 7h so as to be separable therefrom. A base part of the truncated conical sealing surface 7h is exposed from the truncated conical seat surface 1d to the inside of the inflow chamber 1c in a fitted state with the truncated conical seat surface 1d.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009172386-A (JP)
Title: Grasping jaw mechanism
Inventor: SCIRICA PAUL A
IPC: A61B17/072
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscopic or laparoscopic surgical device, comprising a tool assembly which is operable quickly and easily between different action modes.  <P>SOLUTION: The surgical device comprises a handle assembly including an actuation shaft, a static handle, and a movable handle, a thin and long member extended farther from the handle assembly to define a long shaft, the tool assembly installed on the farther end of the thin and long member, a mode selecting mechanism to change the surgical device between a first action mode and a second action mode, a cam assembly related to act with a vertical pawl, and an arm movable between a first position to be engaged with the actuation shaft and a second position to be released from the actuation shaft.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010177056-A (JP)
Title: Method for manufacturing cu-ag alloy wire, and cu-ag alloy wire
Inventor: KUWABARA TETSUYA
IPC: H01B13/00
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a Cu-Ag alloy wire for manufacturing an extra-fine Cu-Ag alloy wire at high productivity, and the extra-fine Cu-Ag alloy wire.  <P>SOLUTION: The extra-fine wire with a finished wire diameter of 0.05 mm or below is manufactured by drawing a raw material including Ag of 0.5-15.0 wt.%. A surface layer of the wire with a wire diameter ϕ of 1.0 mm or below is removed at a wire which is in a halfway stage of wire-drawing to a finished wire diameter. Removal of the surface layer is performed so as to make thickness t of the surface layer to be removed satisfy t/r≥0.02 when one half of the wire diameter ϕ of the wire before removing the surface layer is set up to be r. The obtained Cu-Ag alloy wire and a strand wire twisting the Cu-Ag alloy wire are suitably used for a center conductor of a coaxial cable.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010172283-A (JP)
Title: Land-leveling float structure for paddy working machine
Inventor: FUKUNAGA KIWAMU
IPC: A01C11/02
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a land-leveling float structure for a paddy working machine, capable of suppressing the waving of mud water on a farm surface and preventing affecting adjacent rows.  <P>SOLUTION: The land-leveling structure is such that: the front end of a land-leveling float 11 is furnished with a mud-water-guide 13B for guiding mud water on a farm surface on the top surface of the land-leveling float 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009104774-A (JP)
Title: Optical element, objective optical element and optical pickup device
Inventor: MIMORI MITSURU
IPC: G02B13/18
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element, an objective optical element and an optical pickup device, which are used for reproducing and/or recording the information with respect to two kinds of optical information recording media having different substrate thicknesses and are able to obtain a sufficient diffraction efficiency regarding two kinds of wavelengths.  <P>SOLUTION: This optical element 10 has a diffractive structure 20 comprising a diffraction ring zone 21, and an optical path difference imparting structure 30 on an optical surface of the diffraction ring zone 21 for imparting the optical path difference to passing luminous flux of this ring zone. The optical surface of the diffractive structure has a structure 22 having such a diffracting operation that an L-th diffracted light of the luminous flux of wavelength λ1 and an M-th diffracted light of the luminous flux of wavelength λ2 become respectively the maximum diffraction efficiency when the optical path difference applying structure is not prepared. Also, by giving the change of phase to at least one out of the L-th diffracted light or the M-th diffracted light by the optical path difference imparting structure, the absolute value of a phase difference between the L-th diffracted light and the M-th diffracted light is made smaller as compared with the case of assuming that the optical path difference imparting structure is not prepared.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010183184-A (JP)
Title: Setting changing system, setting changing program, setting transmission program, and electronic apparatus
Inventor: JINGU YOKO
IPC: G06F3/12
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setting changing system capable of easily and properly changing the setting concerning an identical same function stored in another electronic apparatus having the identical function.  <P>SOLUTION: The system includes: a first electronic apparatus providing a first function and storing first setting concerning the first function, and a second electronic apparatus providing a second function identical to the first function and storing a second setting concerning the second function, wherein the second electronic apparatus inquires the first electronic apparatus about the first function, and changes the second setting to the first setting in which the first electronic apparatus responds to the inquiry and stores the changed setting. Thus, since the second electronic apparatus having the identical function changes the setting into the setting concerning the identical function inquired to the first electronic apparatus and stores the changed function, only by changing the setting stored in the first electronic apparatus, the setting concerning the identical function stored in the second electronic apparatus can be easily and properly changed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009105068-A (JP)
Title: Electro-optical device, method for manufacturing electro-optical device and electronic equipment
Inventor: KAYANO YUJI
IPC: H05B33/26
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device with quality of display improved by restraining generation of display unevenness, and to provide a method for manufacturing the same and an electronic apparatus.  <P>SOLUTION: All transparent conductive layers 47 formed at each pixel 20 are made to be electrically connected with a conductive layer ML through contact holes H.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010185026-A (JP)
Title: Polyvinyl acetal and heat-developable photosensitive material
Inventor: YOSHII SHIGEHARU
IPC: G03C1/498
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyvinyl acetal decreased in the content of an aldehyde, especially, 2-ethyl-2-hexenal, and to provide a heat-developable photosensitive material using the same.  <P>SOLUTION: Polyvinyl acetal of ≤80 ppm 2-ethyl-2-hexenal content is provided. The polyvinyl acetal can be obtained by, for example, performing acetalization reaction of an aldehyde with polyvinyl alcohol in the presence of an acid catalyst, which aldehyde has a ≤2,000 ppm 3-hydroxy-2-ethylhexanal content. The aldehyde having ≤2,000 ppm 3-hydroxy-2-ethylhexanal content can be provided by removing high boiling ingredients by distillation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198261-A (JP)
Title: Organization cooperative display system and processor
Inventor: TSUJI TOSHIMI
IPC: G06Q50/10
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visualization method for expressing status-quo cooperative configurations in an organization as well as cooperative configurations expected in the future.  <P>SOLUTION: This sensor network system includes: a plurality of terminals; a processor for processing data transmitted from the plurality of terminals; and an input device for inputting questionnaire answers, and each terminal includes: a sensor for detecting physical quantity; and a data transmission part for transmitting data showing physical quantity detected by the sensor. The processor is configured to plot status-quo organization cooperative configurations based on the data transmitted from the terminal, and plots the cooperative configurations expected in the future that are superposed with the status-quo organization cooperative configurations based on the data transmitted form the input device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197951-A (JP)
Title: Projection device
Inventor: NAKAMURA NAOKI
IPC: G03B21/00
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection device capable of projecting an image in a state where a projection lens is inclined at 45 degrees or various degrees, and additionally to provide a projection device made compact and short in entire length.  <P>SOLUTION: Luminous fluxes of three primary colors emitted from three-primary-color LEDs are synthesized to form illuminating light, and luminous flux from a reflecting mirror is guided to an RTIR prism, optically modulated by a DMD fixed to the RTIR prism after it is rotated by 45 degrees, and reflected, so that the luminous fluxes of three primary colors are adjusted and synthesized to project an image to a screen through the projection lens. Besides, the inclination angle of the projection lens is made variable with an irradiation optical axis as an immovable axial center of center of rotation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203626-A (JP)
Title: Humidity control device and humidity control system
Inventor: KAWAGOE KAZUSHI
IPC: E02D31/02
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and maintenance-free humidity control device capable of maintaining low humidity in an underground double wall space.  <P>SOLUTION: The humidity control device 10 installed within a flow passage for making waste water flow from the upper side to the lower side includes: an introducing part 18a which is opened toward the upper side of the flow passage and to which waste water is made to flow in; a storage part 18c having a bottom 11b continued to the lower side of the introducing part 18a and closed and storing the waste water made to flow in to the introducing part 18a; and an opening/closing part 18d capable of opening/closing inside and outside of the storage part 18b and opened by water pressure of the waste water only when a water level of the storage part 18b exceeds a predetermined level to make the waste water flow to the lower side of the flow passage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009208075-A (JP)
Title: Apparatus for coating workpiece
Inventor: FROEHLICH GERHARD
IPC: B05B16/80
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lacquering apparatus for coating long workpieces.  <P>SOLUTION: The apparatus for coating workpieces has at least one lacquering robot, which is arranged on a movement rail and can be moved thereon along a movement direction. For each part, the movement rail itself can be moved relative to a stationary reference point parallel to a working surface. A lacquering cabin for coating workpieces has at least one lacquering apparatus having two mutually opposite porchway-like openings, between which a working area is provided. The lacquering cabin is supported on at least two chassis which are arranged parallel to one another, and can be moved together with them. Further, a method is provided for lacquering by means of such lacquering cabin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207900-A (JP)
Title: Dental furnace
Inventor: LORUENSER JOHANNES
IPC: A61C13/00
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental furnace which is improved in acceptability for various kinds of combustion materials and can be produced at low cost.  <P>SOLUTION: This dental furnace includes a heat chamber which is provided with at least two heat generators to heat the heating chamber and with a control device which interactively works with the heat generators to supply power to the heat generators. The control device (22) is designed to supply power to at least two heat generators (12) separately. The control device (22) is also designed to adjust the radiation output of at least one heat generator (22) if necessary for the temperature distribution inside the heat chamber (30).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010209707-A (JP)
Title: Fuel pump
Inventor: IMANAKA HAJIME
IPC: F02M59/10
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump reducing an infiltration amount of lubrication oil from a cam chamber to a plunger side of a tappet chamber.  <P>SOLUTION: The fuel pump 1A feeds fuel in a pressure chamber 43 to an injection device under pressure by reciprocating a plunger 6 via a tappet 30A in accordance with rotation of a cam 40 on a camshaft 41. In the fuel pump, a pump housing is formed with the cam chamber 2b receiving the cam 40 and is formed on a cam 40 side with the tappet chamber 2a receiving the tappet 30A contacting with the cam 40, and between a plunger 6 side of the tappet chamber 2a and the cam chamber 2b, a ventilation part for bringing them in communication with each other is provided so that an opening on a cam chamber 2b side in the ventilation part is situated on a downstream side D in a rotation direction of the cam relative to the cam 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207844-A (JP)
Title: Immersion nozzle for continuous casting
Inventor: SADANO KENJI
IPC: B22D41/58
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion nozzle for continuous casting capable of suppressing local erosion of a fire resistant material for supplying gas and of uniformly stably carrying out blow-in of an inert gas in a circumferential direction.  <P>SOLUTION: The immersion nozzle 10 for continuous casting carries out flow control of molten steel from a tundish by a stopper 12 arranged at an inlet 11 for molten steel flow formed of the fire resistant material for supplying gas and charges the molten steel in a molten steel passage 13 from a discharge port 14 to a mold while blowing the inert gas into the molten steel from the fire resistant material for supplying gas. When the inner diameter D of the molten steel passage below a position P abutting on the stopper 12 and at the height position of the discharging port 14 is made to be D, at least a part of a working surface 17 within a range R where a length H from the upper end position T1 of the inlet 11 for the molten steel flow to the below is 40 mm or more and (1.1×D+78) mm or less is formed of the fire resistant material for supplying gas, and a fire resistant material 18 for preventing errosion is arranged at a part of the working surface 17 within the range R below the position P abutting on the stopper 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009119296-A (JP)
Title: Microneedle device, production method, and use thereof
Inventor: PRAUSNITZ MARK R
IPC: A61M37/00
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide microneedle devices used for transporting therapeutic and biological molecules via tissue barriers.  <P>SOLUTION: The microneedle devices permit drug delivery (or removal or sensing of body fluids) at clinically relevant rates via skin or other tissue barriers, without damage, pain, or irritation to the tissue. Methods of making these devices, which can include hollow and/or porous microneedles, are also provided. A preferred method for making a microneedle includes forming a micromold having sidewalls which define the outer surface of the microneedle, electroplating the sidewalls to form the hollow microneedle, and then removing the micromold from the microneedle. In a preferred method of use, the microneedle device is used to deliver a fluid material into or via a biological barrier from one or more chambers in fluid connection with at least one of the microneedles. The device preferably further includes a means for controlling the flow of the material through the microneedles. Representative examples of these means include the use of permeable membranes, fracturable impermeable membranes, valves, and pumps.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010208455-A (JP)
Title: Installation structure of slide mechanism
Inventor: FUKUDA YOSHIHISA
IPC: B60N2/06
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of trouble by reducing a load applied to an attached portion of a slide mechanism, by avoiding the thermal strain due to high heat, and by setting the distance between the attached portion of a fixed side rail on a vehicle body frame and the application point of the force to the shortest.  <P>SOLUTION: The slide mechanism 20 includes: a lower rail 30 attached to the side of a floor 60; and an upper rail 40 relatively sliding with respect to the lower rail 30, and is attached to the vehicle seat side. The lower rail 30 is attached to the floor 60 side by use of laser welding (hatched portion shown by symbols J1, J2 in the figure)causing no thermal strain to a leg 50 fixedly installed on the floor 60. The attached portion of the lower rail 30 becomes the rear end 33 in the sliding direction positioning the outermost end of the lower rail 30, making the distance up to the application point of the force, existing in the outside of the rear end 33 in the sliding direction, the shortest.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010159040-A (JP)
Title: Steering system
Inventor: SATO TAKESHI
IPC: B62D6/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the rattling of a gear caused by backlash by more variedly and efficiently operating two reaction-force generating devices.  <P>SOLUTION: A steering system 1 is configured so that a steering device 3 includes a column shaft 7, the reaction-force generating devices 8, 9 capable of generating steering reaction forces A, and a speed reduction mechanism 11, the speed reduction mechanism 11 includes a primary gear 12 attached to the column shaft 7, and the reaction force generating devices 8, 9 have at least two intermeshing parts 19, 20 with respect to the primary gear 12 wherein a control device 5 is configured so that a distribution means capable of distributing outputs to the reaction force generating devices 8, 9 can set at least one of a common drive mode in which the reaction force generating devices 8, 9 are driven together over a full envelope of a rotation zone of the column shaft 7 and an exclusive drive mode in which the rotation zone of the column shaft 7 is sectioned and the reaction force generating devices 8, 9 are driven corresponding to sectional rotation zones.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218795-A (JP)
Title: Light source device and projector
Inventor: KAWAI TAKUSHI
IPC: F21V29/505
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device and a projector, restraining overcooling of a connection zone between a bulb section and a sealing section and effectively cooling an upper part of the bulb section.  <P>SOLUTION: The light source device 60 is provided with: the bulb section 81 for building-in a pair of electrodes 84, 85 arranged along an illumination light axis L; a light-emitting tube 80 having a pair of sealing sections 82, 83 extending to both sides of the bulb section 81; a reflector 70 arranged at one sealing section 82 side of the light-emitting tube 80 and having a reflection section (reflection layer 73) for reflecting luminous flux emitted from the light-emitting tube 80 to an illuminated zone side; and a flow regulation section 100 having a plurality of projections 120 (121, 122, 123, and 124) formed by projecting in a direction approximately along the illumination light axis L and regulating flowing directions of cooling wind W, and a fixing section 110 for fixing the plurality of projections 120 on the sealing section 83 in the vicinity of the bulb section 81.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220173-A (JP)
Title: Recording/playback apparatus
Inventor: UKAI NORIFUMI
IPC: H04S7/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording/playback apparatus which allows to easily verify that a sound is unfailingly being recorded when recording sound and also allows to easily determine that the sound is unfailingly replayed, converted with a desired directionality when replaying/converting the sound.  <P>SOLUTION: When sound recording mode is selected, the sound is picked up by microphones MICh1, MICh2, MICh3, and sound data Shm1(n), Shm2(n), Shm3(n) are stored in a storage part 3. On this occasion, sound recording status is graphically displayed on a display part 6 and a monitor sound is delivered. When replay mode is selected, the sound pickup stops, and the sound data Shm1(n), Shm2(n), Shm3(n) stored in the storage part 3 are used to generate replay sound data. On this occasion, sound status for each orientation is graphically displayed on the display part 6, and a desired playback sound is generated by specifying the orientation or the like via the display part 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT