baber/WOPTO huggingface dataset:
Patent JP-2010043313-A (JP)
Title: Process for recovery of copper from copper-containing chloride medium
Inventor: ABE YOSHIFUMI
IPC: B01D11/04
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve extraction performance of copper in the solvent extraction of the copper from a chlorine medium.  <P>SOLUTION: In a process for recovering the copper from an acid aqueous solution containing cupric chlorides and alkali metal and/or alkali earth metal chlorides by the solvent extraction by using a cation-exchange extractant, the solvent-extraction is performed in the presence of sulfate ions. Sulfuric acid compound selected from a group composed of sodium sulfate, magnesium sulfate, calcium sulfate, potassium sulfate and ammonium sulfate, is added to the acid aqueous solution and the content of the sulfate ion is set to the range of 10-100g/L. Further, chlorine ion concentration and bromine ion concentration in the acidic aqueous solution are made to lie in prescribed ranges, and an acidic chelate-extractant can be used as a cation exchanging type extractant. The extraction performance of the copper is raised and the amount of solution treated in the leaching process of the copper carried out in the preceding step can be reduced, and facility cost and operation cost can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010044331-A (JP)
Title: Electrophotographic type image forming apparatus
Inventor: TAMIYA TAKAHIRO
IPC: G03G15/16
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which simultaneously eliminates a moth-eaten image, image irregularities and transfer dust, by applying an adhesion force by pressure in a secondary transfer nip and reducing the adhesion force through vibration, in a part of the secondary transfer nip or, preferably, at the center thereof.  <P>SOLUTION: The electrophotographic type image forming apparatus includes: an endless belt-like image carrier 31, on which toner images of a plurality of colors are placed and which is turned; a turnable secondary transfer roller 36, which brings a body to be transferred P into close contact with the image carrier 31; and a turning opposing roller 32, which is arranged in the inner peripheral surface of the image carrier 31 and faces the second transfer roller 36. The electrophotographic image forming apparatus further includes: a plurality of high-frequency oscillating members 210 and 211, which are arranged in such a manner that the circle of the opposing roller 32 is divided; and a drive bias circuit 310, which is engaged with only a certain part of the high-frequency oscillation members 210 and 211, from the end of the opposing roller 32 and drives only a part of the high-frequency oscillating members 210 and 211, which are engaged with the inside of a nip area, formed by the image carrier 31 and the secondary transfer roller 36.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009052547-A (JP)
Title: Apparatus and method for reducing eccentricity and enhancing circularity in turbine
Inventor: ZHANG HUA
IPC: F01D25/00
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for reducing eccentricity and enhancing circularity in a turbine.  <P>SOLUTION: A turbine (110) includes: a plurality of turbine (110) blades (122) arranged in a casing (120), the arrangement including a clearance (128) between tips (123) of the blades and the casing (120); a plurality of manifolds (140) disposed proximate to the casing (120) opposite to the clearance (128), wherein each of the manifolds (140) includes a plurality of impingement holes (148) on the surface thereof; a source of clearance information (128); and a source of cooling air (131) for supplying cooling air (131) through a plurality of flow control devices to a prescribed one or more of the manifolds (140) according to the clearance information (128).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010050544-A (JP)
Title: Video and sound reproducing device
Inventor: ISHIKURA HIROSHI
IPC: H04N5/60
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video and sound reproducing device capable of achieving a reproduction sound field having more presence by combining video images subjected to video zoom processing about the video and sound reproducing device for performing video zoom processing for reproducing a portion of a video image by expanding/reducing the portion of a video image.  <P>SOLUTION: The video and sound reproducing device includes a video signal processing circuit for performing video zoom processing of a video signal, a sound signal processing circuit for changing each level of a multi-channel sound signal to be reproduced together with the video signal, and each delay time, and a control circuit for controlling the video signal processing circuit and the sound signal processing circuit. When the control circuit gives a change instruction of zoom magnification in the video zoom processing, the video signal processing circuit outputs a video signal subjected to video zoom processing, and the sound signal processing circuit outputs a multi-channel sound signal subjected to prescribed level change processing based on the zoom magnification, and delay change processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047912-A (JP)
Title: Portable machine
Inventor: OYA YOSHIYUKI
IPC: B60R25/01
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable machine capable of suppressing the exhaustion of a built-in battery while securing output intensity of a transmitted radio wave transmitted according to a user's transmission instruction operation.  <P>SOLUTION: A case 30 for an electronic key 2 is provided with decorative metals 34 and 34, and a slide cover 33 provided movably with respect to the case 30 is provided with a metallic body 35. When the slide cover 33 is arranged in an opening position, ends of the decorative metals 34 and 34 are connected together via the metallic body 35, and the approximately U-shaped metallic body 35 is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046215-A (JP)
Title: Biological information imaging apparatus and biological information imaging method
Inventor: ASAO YASUSHI
IPC: A61B8/00
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological information imaging apparatus and biological information imaging method capable of properly comparing images between different frames.  <P>SOLUTION: The biological information imaging method includes: a first measuring process for irradiating a living body (51) with light (53) from a light source (50) and measuring the acoustic wave (54) generated as the tissue (52) inside the living body absorbs the light; a storing process for storing first information obtained in the first measuring process; a second measuring process for irradiating the living body (51) with the light (53) from the light source (50) and measuring the acoustic wave (54) generated as the tissue (52) inside the living body absorbs the light; and an imaging process for imaging information on the tissue inside the living body by using second information obtained in the second measuring process and the first information stored in the storing process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009067472-A (JP)
Title: Packaging container with variable capacity
Inventor: SUZUKI TORU
IPC: B65D5/355
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging container of variable capacity, which can reduce the entire capacity of cartons combined with each other, according to decrease of the number or capacity of contents such as a plurality of granular gums.  <P>SOLUTION: The packaging container of variable capacity is formed of: a square cylindrical external sleeve which consists of an upper wall, a lower wall, and both side walls, and has both ends opened; a dustpan-shaped internal tray which is inserted from one of the open end the external sleeve slidable, and consists of a bottom panel, a front panel, and both side panels; and a square cylindrical internal carton which is inserted from an open rear end of the internal tray, slidable, consists of an upper plate, a lower plate, and both side plates, and blocks an edge opposed to an inserted edge thereof. Herein the external sleeve and the internal tray each have at least one engaging portion formed thereon, that are engageable with each other, and the internal tray and the internal carton each have at least one engaging portion formed thereon, that are engageable with each other. Thus the insertion state between the external sleeve, the internal tray, and the internal carton is held and they are made slidable along each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010049621-A (JP)
Title: Wireless alarm system
Inventor: OSADA MASAHIRO
IPC: G08B17/00
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To change the setting of a reference level for removing a noise from a receiving target according to a state of transmitting a control signal between alarms in the receiving operation of a control signal.  <P>SOLUTION: An alarm 1 is provided with: a reception level measurement part 15 for measuring the reception level of a radio wave received by a communication part 14; a control part 17 for receiving and measuring a radio wave by operating the communication part 14 for a predetermined time in a predetermined cycle, and for, when the reception level of the radio wave is higher than a predetermined reference level, operating the communication part 14 for a longer time, and for discriminating the control signal from the radio wave; and a storage part 16 for storing the reference level. A control part 17 calculates and stores noise frequency that a noise is determined from the radio wave, and when the determination frequency of the noise is more than a predetermined upper limit, the control part 17 increases the reference level.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052140-A (JP)
Title: Spacer-integrated spool, mold for molding spool component, method for producing spool component, and spacer-integrated spool produced by this method
Inventor: NAGATA HIROAKI
IPC: B29C45/36
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily change the winding width of a winding core while the total width of a spool and the thickness of a flange are made constant and to inexpensively produce the components of the spool by molds.  <P>SOLUTION: The spool 1 is divided into two parts. A spacer 3 is set on the outside of the flange 2 of each spool component 5. While the total width A of the spool 1 and a flange thickness c are made constant, a winding width b is changed in accordance with the width size of a lengthy tape 7, and a spacer width d is adjusted with the change. In a pair of the molds 11 and 12, a slide core 14 for the spacer, a slide core 17 for a shaft hole, and a slide core 16 for the winding core are moved unitedly, and while a component width a and the flange thickness c are made constant, the winding width b is adjusted to the width size of the lengthy tape to be wound.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008283727-A (JP)
Title: Image processing device and color image processing device
Inventor: NAKAHARA NOBUHIKO
IPC: G06K9/00
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a gradation reproducibility from being degraded due to occurrence of irregular density, lines or the like caused by the output accuracy of an output device such as a printer.  <P>SOLUTION: With respect to an image processing device by which input gradation image data of M-step gradation per 1 pixel are subjected to dither processing by using a threshold arrangement over a plurality of dither threshold planes by a dither processing means and are converted into output image data of N-step (M>N>2) gradation per 1 pixel and an image is outputted by a two-dimensional plane image output means, the dither processing means sets a threshold arrangement over a plurality of dither threshold planes in such a way that kinds of dot patterns that appear when the two-dimensional plane image output means outputs converted multi-level image data while input image are in the area from a medium gradation to a high gradation, become more than kinds of dot patterns that appear when the two-dimensional plane image output means outputs converted multi-level image data while input image data in an area of low gradation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010059308-A (JP)
Title: Surface-modified resin film and method for modifying surface of resin film
Inventor: MANABE TOKUJI
IPC: B32B27/32
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-modified resin film which has high adhesion strength with another resin film even when a laminate film with the other resin film is produced by only thermal compression bonding without using an adhesive and an anchor coat agent.  <P>SOLUTION: In the resin film formed by modifying at least one surface of a base material by atmospheric-pressure plasma apparatus and made of a thermoplastic resin having 10 to 500 μm thickness, a heat adhesion improving layer is formed in nearly 10 nm or more depth from the surface and a peak area (S<SB>1</SB>:a peak area after modification, S<SB>0</SB>:a peak area before modification, S<SB>1</SB>/S<SB>0</SB>: a ratio of peak areas before and after modification) originating from a C-C bond seen in 11 to 17 eV bonding energy of a valence band spectrum in 4 nm depth from the film surface observed by XPS (X-ray Photoelectron Spectroscopy) is S<SB>1</SB>/S<SB>0</SB><0.8 in a polyethylene terephthalate (PET), S<SB>1</SB>/S<SB>0</SB><0.89 in nylon (NY) and S<SB>1</SB>/S<SB>0</SB><0.9 in a linear low density polyethylene (L-LDPE).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060953-A (JP)
Title: Positive resist material and pattern forming method
Inventor: NISHI TSUNEHIRO
IPC: G03F7/039
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist material which improves resolution, particularly density distribution dependency and faithfulness to a mask, and to provide a pattern forming method using the resist material.  <P>SOLUTION: The positive resist material includes a resin component (A) which is made soluble in an alkali developer by the action of an acid and a compound (B) which generates an acid in response to actinic rays or radiation, wherein the resin component (A) is a polymer compound having one or more of repeating units containing a non-eliminable hydroxyl group represented by formulae (1-1), (1-2) and (1-3). In the formulae (1-1), (1-2) and (1-3), R<SP>1</SP>represents H, methyl or trifluoromethyl; X represents a single bond or methylene; Y represents hydroxyl or hydroxymethyl; and m is 0, 1 or 2. The positive resist material has very high resolution in microfabrication technology, particularly in ArF lithography technology and is very useful for precise microfabrication.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057794-A (JP)
Title: Vanity shelf
Inventor: KONDO TAKAAKI
IPC: A47B96/06
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vanity shelf allowing a mounting plate to be firmly fixed to a bracket without breaking the mounting plate even if the mounting plate is mounted diagonally relative to the bracket.  <P>SOLUTION: The vanity shelf includes: the bracket to be fixed to a wall surface; the mounting plate disposed on the bracket to mount articles; and a fixture detachably attached to the front end of the bracket and having an engagement part whose cross-section is approximately U-shaped for restraining and holding the front edge of the mounting plate. The vanity shelf also has a female screw hole penetrating from the lower surface of the fixture toward the engagement part, and a screw hole bored corresponding to the female screw hole through the front end of the bracket. A screw is threadedly engaged to the female screw hole from below, and the upper end of the screw loosely fitted into the screw hole, and can abut on the mounting shelf, and an elastic member is disposed between the periphery of the screw and the screw hole.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008294484-A (JP)
Title: Solid state laser device
Inventor: AKIYAMA YASUHIRO
IPC: H01S3/0933
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the loss of excitation light from a light emitting element due to a spreading angle without the need of an optical system such as a collimator lens even when a distance between the light emitting element and a solid state laser medium is increased, to execute incidence on the solid state laser medium, to excite the solid state laser medium at a high density and to efficiently oscillate and output a laser beam.  <P>SOLUTION: In the solid state laser device for optically exciting the solid state laser medium arranged inside an optical resonator, generating optical resonance in the optical resonator and outputting the laser beam, the plurality of light emitting elements which emit the excitation light to irradiate the solid state laser medium are linearly arrayed in a direction vertical to the longitudinal direction of the solid state laser medium to form a linear light emitting element group, and the light emitting element group is arranged along the longitudinal direction of two or more sets of the solid state laser media. Also, a plurality of excitation light sources formed such that the arrangement length of the linear light emitting element group is equal to or less than the diameter of the solid state laser medium are provided, and the plurality of excitation light sources are arranged on the outer peripheral side of the solid state laser medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010063551-A (JP)
Title: Pachinko game machine
Inventor: KAMATA TAKASHI
IPC: A63F7/02
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-conventional report method, which always or possibly keeps the play status secret and may not reduce amusement of the game for a player who does not wish the play status to be reported in a Pachinko game machine which reports the game status by closing and opening the variable winning pocket when playing a special game.  <P>SOLUTION: The opening and closing patterns of a variable winning pocket in at least one unit game out of one or plurality of unit games are different between when a transition to a special game status is determined and when it is not determined, the opening pattern performs approximately the same or similar action from commencement of the unit game until a second given time, while the opening pattern performs different action during at least part of the period from the second given time until the first given time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067785-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KAMEI MASAYUKI
IPC: H01L29/49
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent removal of an offset spacer.  <P>SOLUTION: A semiconductor device includes: a gate insulating film 13A formed on a first conductivity type semiconductor region 10x; a gate electrode 15A formed on the gate insulating film; the offset spacer 17A formed on a side face of the gate electrode; an inner sidewall 19 of the L-shaped sectional form, formed on the side face of the gate electrode via the offset spacer; and an insulating film 24 formed to cover the gate electrode 15A, the offset spacer 17A, the inner sidewall 19 and a region located on the outer side of the inner sidewall 19 on the semiconductor region 10x. The offset spacer 17A has an inner offset spacer 16 formed on the side face of the gate electrode and an outer offset spacer 17 formed on the side face of the gate electrode so as to cover the inner offset spacer 16. The outer offset spacer is formed in contact with an upper end and outer side faces of the inner offset spacer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068630-A (JP)
Title: Inverter control circuit, system linkage inverter system having same, program for achieving same, and recording medium recording program
Inventor: HATTORI MASAYUKI
IPC: H02M7/48
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter control circuit that generates a PWM signal after determining a voltage waveform of each phase regardless of whether or not a pulse-width value whose absolute value is maximum is a positive value, and also, regardless of magnitude of the other pulse-width values.  <P>SOLUTION: The inverter control circuit controls a switching means of each phase provided in a three-phase inverter circuit by a PWM signal. The inverter control circuits includes: a calculation means 67 that calculates three pulse-width values which are respectively for generating a line-voltage waveform of each phase, outputted by the three-phase inverter circuit, during each sampling period and in which each of their absolute values expresses a pulse width while the positive or negative of the absolute value expresses the polarity of a pulse waveform; a discrimination means 67 for discriminating whether or not a pulse-width value, whose absolute value is maximum in the three pulse-width values calculated by the calculation means 67, is larger than zero; and a PWM-signal generating means 67 that generates the PWM signal after determining a waveform of each phase during the sampling period by a different rule on the basis of the discrimination result by the discrimination means 67.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068357-A (JP)
Title: Image forming apparatus
Inventor: ONOE KENTARO
IPC: H04N1/00
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To optimize energy saving, to improve convenience, and to attain a technology of load reduction of program development regarding energy saving, in a system in which platforms such as controllers are shared.  <P>SOLUTION: An image forming apparatus includes: a plurality of units attaining each function for image formation and having an energy-saving information storage means which stores each piece of energy-saving information; and a control means for controlling a unit, having an information collection means for detecting the energy-saving information storage means to collect the energy-saving information stored in the detected energy-saving information storage means, and an energy saving mode generation means for generating a plurality of energy-saving modes from information collected by the collection means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067149-A (JP)
Title: Newspaper storage rack for newspaper vending machine
Inventor: KAKIUCHI HIROYUKI
IPC: G07F11/16
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a newspaper storage rack for a newspaper automatic vending machine capable of preventing a needle from rubbing a newspaper, when moving an hand from a feed finish position to a feed start position.  <P>SOLUTION: The newspaper storage rack for the newspaper automatic vending machine includes: an arm 62 moved from a deep side of the rack toward a front side thereof; and the hand 63 attached turnably to the arm 62 and mounted with the needle 641 for catching the fed newspaper, and sends out the newspaper by moving the hand 63 from the feed start position to the feed finish position, under the condition where the newspaper is caught by the needle 641. A posture of the needle 641 is changed to separate a tip of the needle 641 from the newspaper stored in the rack, when a force of returning the hand 63 from the feed finish position to the feed start position acts on the hand 63, in the newspaper storage rack for the newspaper automatic vending machine.  <P>COPYRIGHT: (C)2010,JPO&INPIT