baber/WOPTO huggingface dataset:
Patent JP-2009228038-A (JP)
Title: Method for electrolyzing molten salt by using arc electrode, and apparatus therefor
Inventor: TAKEDA KOICHI
IPC: C25C3/06
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for electrolyzing a molten salt by using an arc electrode, which suppresses the emission of carbon dioxide, does not consume the electrode, and deposits a metal, smelts a metal or refines the metal by electrolysis, and to provide an apparatus therefor.  <P>SOLUTION: An arc-generating torch 1 includes a torch anode 6 and a torch nozzle 7, and the torch nozzle 7 and a molten salt container 5 are connected to a negative electrode of a direct-current power source 4 via a changeover switch 8. When alumina or alumina mixed with a melting-point depression agent is in a solid state and does not show electroconductivity, the negative electrode of the direct-current power source 4 is connected to the torch nozzle 7 via the changeover switch 8 to generate an arc between the torch anode 6 and the torch nozzle 7, and a plasma jet formed by the non-transfer type arc is blown to the solid alumina or the alumina mixed with the melting-point depression agent to heat alumina until the alumina becomes a molten state. After the molten state has been attained, the changeover switch 8 is operated, and the negative electrode of the direct-current power source is connected to the molten salt container 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227785-A (JP)
Title: Rosin-modified phenolic resin, resin varnish for printing ink, pigment coating agent, and printing ink
Inventor: YOMO KAME
IPC: C09D11/10
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing ink having satisfactory pigment dispersibility and fluidity and satisfactory ink characteristics of emulsification etc., to provide a resin varnish for the printing ink, a pigment coating agent and a rosin-modified phenolic resin capable of attaining the ink characteristics.  <P>SOLUTION: The rosin-modified phenolic resin obtained by reacting rosins (a), a condensate (b) of phenols and formaldehyde, polyols (c) and, if needed, a polybasic acid (d) has 8 to 16 wt.% content of a component having weight average molecular weight by gel permeation chromatography of 400 or below. A content of a component having weight average molecular weight of 200 to 400 in the component having the weight average molecular weight of 400 or below is 25 to 60 wt.%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229856-A (JP)
Title: Lens barrier device
Inventor: HORIE YASUSHI
IPC: G03B11/04
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness and the size of a lens barrier device.  <P>SOLUTION: The lens barrier device includes a base 10 having an opening 11; a cover 20 having an opening 21 and connected to the base; first and second barrier blades 31 and 32, disposed in a space defined by the base and cover and supported so as to freely move between an open position where the openings are uncovered and a closed position where the openings are covered; and a drive mechanism 100 for driving and opening or closing the barrier blades. The drive mechanism 100 includes drive units 110, 111, and 112 and is configured, such that a first rack 101 connected to the first barrier blade is reciprocated in a predetermined direction, and a second rack 102 connected to the second barrier blade is reciprocated in a predetermined direction via a pinion 103 which engages with the first and second racks. This simplifies the structure and reduces the size and thickness of the device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228329-A (JP)
Title: Heavy load lifting device
Inventor: OKADA YOSHIFUMI
IPC: E04G21/16
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heavy load lifting device capable of surely lifting a heavy load stably to any height in a short time and of selecting the lifting height optionally.  <P>SOLUTION: The heavy load lifting device comprises a first strut 1 vertically affixed to a base 4, a second strut 2 liftably assembled in the first strut 1, a third strut 3 which is liftably assembled in the second strut 2 and on which a heavy load is placed, a first lifting means 5 for lifting the second strut 2, and a second lifting means 11 for lifting the third strut 3 when the second strut 2 is lifted. The second lifting means 11 comprises first pulleys 12A, 12B attached to the upper inside of the second strut 2, second pulleys 13A, 13B attached to the lower outside of the third strut 3, third pulleys 14A, 14B attached to the upper outside of the third strut 3, and wire ropes 15A, 15B having one end affixed to the base 4 and the other end affixed to the base 4 with the first, second, and third pulleys interposed therebetween. The third strut 3 is lifted through the second lifting means 11 when the second strut 2 is lifted by the first lifting means 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236340-A (JP)
Title: Chiller unit
Inventor: FUKUSHIMA MICHIO
IPC: F24F5/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chiller unit improved in maintenance performance of the chiller unit disposed to be juxtaposed with an outdoor unit.  <P>SOLUTION: In this chiller unit 12 disposed to be juxtaposed with the outdoor unit 11 and comprising a chiller unit body 77 having plate-type heat exchangers 62a, 62b performing heat-exchange between refrigerant supplied from the outdoor unit 11 and water medium supplied from the outside to generate cold or hot water, a chiller-side refrigerant pipe 14B and a water medium pipe 61 connected to the plate-type heat exchangers 62a, 62b are led out to a back surface side of the chiller unit body 77, the refrigerant pipe 61 of the chiller unit body 77 and the refrigerant pipe of the outdoor unit 11 are connectable at the back surface side, an electrical component box 74 on which a heat insulating material 96 is wound, is disposed at a front face side of the chiller unit body 77, and an electrically-operated valve 60 is for controlling a flow rate of the refrigerant is disposed at a lower part of the electrical component box 74.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237064-A (JP)
Title: Optical element drive device and lens barrel
Inventor: KAMIMURA KOHEI
IPC: G02B7/08
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element drive device capable of accurately driving an optical element by striking a balance between the high-speed driving operation and the driving operation with high driving position resolution, and to provide a lens barrel.  <P>SOLUTION: An optical element holding member 13 holding the optical element L3 is supported to move along an optical axis by a main moving guide means. An auxiliary member is supported to move along the optical axis so that a relative distance thereof to the optical element holding member 13 can be varied by a sub moving guide means. The optical element L3 is moved with the first driving position resolution by primary driving means 13a, 33 and 53 laid between the optical element holding member 13 and the auxiliary member. The auxiliary member is moved with the second driving position resolution by secondary driving means 14a, 32 and 52. A control means controls the primary driving means 33 and the secondary driving means 32 to drive independently of each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234207-A (JP)
Title: Image forming apparatus
Inventor: NIIDATE TORU
IPC: B41J11/02
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can convey holding a sheet of paper by a high flatness.  <P>SOLUTION: The image forming apparatus has a supporting plate 2 arranged oppositely to a recording head, a conveyance belt 3 which conveys the paper P by moving along the surface 2A of the supporting plate, and adhesion devices 9 which are sequentially arranged isolatedly from a center part in a width direction nearly orthogonal to a conveyance direction frontward of the conveyance direction of the paper and adhere the paper to the surface of the conveyance belt.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244346-A (JP)
Title: Back plate, display, display system, electric power supply method, and display method
Inventor: NAKAI YUTAKA
IPC: H04N5/66
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back plate, a display, a display system, an electric power supply method and a display method by which the occurrence ratio of communication errors is suppressed.  <P>SOLUTION: The back plate includes: a base plate having a principal surface state and having a plurality of power supply portions, image signal transmitting portions, and a position detecting portions respectively at the principal surface; and a controller having a detector, a selector, a power supply portion, an image signal generating portion, and an image signal supply portion. The display includes at least one or more of display portions displaying an image on the surface by being arranged in the back plate and position markers display at the back plane for the surface, electric power receiving means, and image signal receiving means. The display system includes the back plate and the display. The electric power supply method and the display method are used for the display system.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247088-A (JP)
Title: Stage-positioning device
Inventor: OGAWA HIRONORI
IPC: H02P8/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stage-positioning device that can accurately position a stage in a target position and makes it possible to reduce residual vibration, at the finishing of positioning.  <P>SOLUTION: Items from a motor driving means to a laser length measuring instrument that the outputs the position of a stage are considered to be one controlled object that outputs a position from a speed command input. A speed command is input to this controlled object, to obtain the frequency characteristics of the controlled object. The natural frequency of the stage and a frequency band to be removed are determined from the obtained frequency characteristics and a speed command filter is set. During normal driving of the stage, a first speed command is computed by a control unit, by using the difference between the present position of the stage and a target position command. A second speed command obtained by removing a specific frequency band is computed, by passing the first speed command through the speed command filter. The second speed command is input to the controlled object.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245043-A (JP)
Title: Method and device for supporting line production management
Inventor: YUDA SHINYA
IPC: G06Q50/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for supporting production management in which variations in working hours can not be avoided due to adjustment work, skills of workers, etc., for a production management method on the premise that there is no variation in the conventional tact time in line production.  <P>SOLUTION: The device for supporting production management is provided for predicting a manufacturing state from a product work procedure and attributes of a production line, and the device includes: a work sequence inputting means for inputting work sequence data expressing a series of procedures for manufacturing a product; a line specification setting means for setting a line specification that expresses work hours in a work unit constituting a line by a probability distribution; a line specification storing means for storing a line specification; a line simulation means for calculating the product manufacturing end time from the work sequence data and the line specification; and a display means for outputting a result of the line simulation means. Thus, line production management that clearly takes variations into consideration is materialized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008257239-A (JP)
Title: Method for manufacturing phase shift mask blank and device for manufacturing phase shift mask blank
Inventor: NOZAWA JUN
IPC: G03F1/54
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a phase shift mask blank by which variation in a phase angle and transmittance among blanks and within a blank plane can be reduced as much as possible and high yield is obtained.  <P>SOLUTION: The method for manufacturing a photomask blank having a thin film for forming at least a pattern on a transparent substrate 6 by a DC magnetron sputtering method is characterized in that: the thin film is deposited by rotating the substrate 6 on a horizontal plane with the film deposition surface made of a flat plane upward and sputtering a single target 5 which faces the film deposition surface with inclination; and the transparent substrate is rotated the integral number of times from the start to the end of the film deposition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009245500-A (JP)
Title: Magnetic storage device
Inventor: KAKINUMA YUJI
IPC: H01L43/08
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely reduce a spin-polarized current by making a frequency of AC current which is superimposed on a DC current, and a natural frequency of magnetization of a magnetization free layer, completely coincident.  <P>SOLUTION: A magnetic storage device includes: a magneto-resistive element 2 including a magnetization fixed layer, magnetization free layer, and a non-magnetic spacer layer disposed between the magnetization fixed layer and the magnetization free layer; a magnetic field applying section 3 for applying the magnetic field H to the magnetization free layer; and a power supply section 4 for supplying an AC-superimposed DC voltage Vdd on which the AC current is superimposed between the magnetization fixed layer and the magnetization free layer. The power supply section 4 causes the frequency of the AC current to be swept within a frequency range including the natural frequency of magnetization of the magnetization free layer for the magneto-resistive element 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242616-A (JP)
Title: Resin injection-molded article and its molding method
Inventor: UTO TADASHI
IPC: B29K105/06
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To ensure strength and surface impact resistance of a resin injection-molded article by suppressing bending fracture of a reinforcing fiber.  <P>SOLUTION: A thermoplastic resin (pellet) R is charged into a twin screw extruder 1C and kneaded and melted, and a granular solid material A of which the aspect ratio is set to be 1-5 and the average particle size is set to be 10 μm or less of 0.5-5 wt.% is added and charged and uniformly mixed therewith. A roving F1-a is introduced into the twin screw extruder 1C and is cut and unraveled in the kneading process of the thermoplastic resin R and the granular solid material A, and subsequently the thermoplastic resin with the granular solid material A and the reinforcing fiber mixed thereinto is extruded into an injection molding machine 15C, and is injected into a mold 23 by the injection molding machine 15C so as to form the resin injection-molded article.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245363-A (JP)
Title: Behavior recognition system and method thereof
Inventor: TAKUHARA MASAHITO
IPC: H04N5/232
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To recognize behaviors of a specific person, even when a plurality of persons exist inside the identical image.  <P>SOLUTION: This behavior recognition system is provided with a depth image camera 1 which acquires a depth image of a first photography space, including a predetermined space; a camera 2 which acquires a photographed image of a second photography space, including the predetermined space; and an information processor 3 which specifies an object person, based on range information of the depth image, specifies a person corresponding to the object person specified on the depth image as an object person in the photographed image, continuously acquires the photographed images of the object person, and recognizes the behaviors of the object person by using the acquired continuous photographed images.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242750-A (JP)
Title: Manufacturing method for gas hydrate and its manufacturing apparatus
Inventor: TAKAHASHI MASAHIRO
IPC: C07C7/20
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for discharging a moisture content discharged in a dehydration step to the outside of a system so as not to reduce self-preservability of the gas hydrate and manufacturing the gas hydrate while adjusting an ion concentration in material water by adding pure water to a production step, and its apparatus.  <P>SOLUTION: The manufacturing apparatus for the gas hydrate comprises a gas hydrate production apparatus 1, a dehydration apparatus 2 for discharging the moisture content contained in the gas hydrate, and a molding apparatus 3 for compression-molding the gas hydrate. In the manufacturing method for the hydrate, discharged water of the dehydration step is discharged to the outside of the system, pure water is added to the hydrate production step, and the ion concentration in the material water w1 of the production step is adjusted to a decomposition suppression concentration of the gas hydrate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008188443-A (JP)
Title: Hanger for brassiere
Inventor: OKAZAKI KAZUYO
IPC: A47G25/02
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanger with which a brassiere can be dried without losing shape in a cup part.  <P>SOLUTION: The hanger used for drying a brassiere is equipped with: two bowl parts (14) for keeping stereoscopic shapes of cup parts (21) by covering the cup parts (21) of a brassiere (20) on the bowl parts (14) to hardly loose the shape; a support part (13) for supporting the two bowl parts (14); and a hanger body (11) attached on both ends of the support part (13) for hanging the brassiere (20) while the cup parts (21) are covered on the bowl parts (14). Rising parts of the two bowl parts (14) are preferably directed upward. The support part (13) is preferably in a bar shape and a part supporting the two bowl parts (14) is preferably in a shape offset in the lateral direction to both the end portions. The two bowl parts (14) are preferably detachably attached to the support part (13).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009253466-A (JP)
Title: Wireless communication system, information processor
Inventor: TACHIBANA HIDEAKI
IPC: H04W84/12
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for controlling access from a wireless terminal by which a load on a user is reduced.  <P>SOLUTION: A wireless communication system includes wireless base stations, a management device and an external wireless terminal. The external wireless terminal includes: a wireless communication means for communicating with another apparatus; and a writing means for writing connection request information to a portable storage medium. The management device includes: a reading means for performing access to the portable storage medium, and reading data; a determining means for determining whether or not the connection request from the external wireless terminal is included; a selecting means for selecting at least one wireless base station when it is determined that the connection request information is included; a setting value changing means for changing the connection setting value of the selected wireless base station; and a control means for performing control to restore the connection setting value of the wireless base station with the connection setting value changed therein to the connection setting value before change by the setting value changing means when the reading means cannot perform access to the portable storage medium for a prescribed period.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249672-A (JP)
Title: Zinc-containing dust agglomerated material and producing method therefor
Inventor: KAMIKAWA SEITA
IPC: B09B3/00
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-strength zinc-containing dust agglomerated material having excellent initial strength, and the agglomerated material thereof.  <P>SOLUTION: In the method for producing the dust agglomerated material, an alumina-cement based hydraulic composition and a binder containing portland-cement are added by 3-30 pts.mass to 100 pts.mass of the dust and granulated. In the method, preferably, the above hydraulic composition contains 20-50 mass% CaO and 45-80 mass% Al<SB>2</SB>O<SB>3</SB>, and the strength after 1 day of granulation is ≥10 kgf/cm<SP>2</SP>and the strength after 7 days of the granulation is ≥20 kgf/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009176394-A (JP)
Title: Optical head device
Inventor: MIYASAKA KOJI
IPC: G11B7/135
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head device capable of reducing crosstalk during playback of a multilayer optical disk.  <P>SOLUTION: In the optical head device wherein light outputted from a light source is reflected by an information recording layer of an optical disk and guided to an optical detector, in an optical path from the optical disk to the optical detector, a light reducing element, which is provided with a first region having a high transmittance, a second region having a low transmittance and a third region having a medium transmittance between the high transmittance and the low transmittance, is arranged, and return light which is form a layer different from the information recording layer and causes crosstalk is reduced by the optical detector.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009251247-A (JP)
Title: Liquid crystal display device, backlight source and optical film
Inventor: MAEDA TSUYOSHI
IPC: G02B5/22
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-manufacturable liquid crystal display device which suppresses a hue change observed from the wide-angle direction in the white display, and to provide a backlight source and an optical film.  <P>SOLUTION: The liquid crystal display device includes: a liquid crystal panel, a backlight source provided on a rear surface of the liquid crystal panel, for irradiating the liquid crystal panel with white light, and an optical film provided between the liquid crystal panel and the backlight source. The optical film includes: a base material which passes the white light irradiated from the backlight source, a colored layer partially provided on one surface of the base material at the side of the liquid crystal panel, and a reflective layer provided on another surface of the base material at the side of the backlight source opposite to the colored layer, for reflecting the white light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009215641-A (JP)
Title: Dental gold alloy age-hardened as-cast
Inventor: ISHI NORIYOSHI
IPC: A61K6/847
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental gold alloy which does not contain palladium easily causing metal allergy, has a composition simpler than that of the conventional type IV dental gold alloy, undergoes age hardening from the conventional type IV dental gold alloy as-cast, and has a single phase structure good in anti-corrosion.  <P>SOLUTION: The dental gold alloy is characterised by containing 69-74 mass% of gold, 1-6 mass% of platinum, 75 mass% or more in total of gold and platinum, 15-24 mass% of copper, and 1-6 mass% of zinc, with the balance being inevitable impurities, and having single phase structure. Also the dental gold alloy is characterised by preferably containing at least one selected from the group consisting of 0.5 wt.% or less of iridium, 0.5 wt.% or less of rhenium and 0.5 wt.% or less of ruthenium, in addition to the above.  <P>COPYRIGHT: (C)2009,JPO&INPIT