baber/WOPTO huggingface dataset:
Patent JP-2010229497-A (JP)
Title: Electroless tin or tin alloy plating liquid and electronic parts on which tin or tin alloy coated film is formed by using the plating liquid
Inventor: KOBAYASHI HIRONORI
IPC: H05K3/18
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroless tin or tin alloy plating liquid for forming a plating coated film which hardly causes infiltration of plating liquid into the interface between a coverlay film or solder resist and copper or copper alloy, has satisfactory solder wetting property and has preferable bonding reliability between base material and solder.  <P>SOLUTION: The electroless tin or tin alloy plating liquid comprises at least a tin salt, a complexing agent and an acid, and further contains: a compound having one or more hydroxyl groups directly bound to a benzene ring; and a polyalkylene glycol compound or a polyalkylene glycol-ether compound prepared by blocking one or more hydroxyl groups of terminals of polyalkylene glycol with alkoxy group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228088-A (JP)
Title: Surface-coated cutting tool
Inventor: TAKASHIMA HIDEAKI
IPC: C23C14/06
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool superior in chipping resistance and abrasion resistance, superior even in finished face accuracy of a machinable material, suitable for cutting high harness steel, and exhibiting excellent cutting performance over long-term use.  <P>SOLUTION: This surface-coated cutting tool is formed by vapor-depositing a boron nitride film being 30-60 area% in an inclusion rate of cubic boron nitride growing in a columnar shape in an average film thickness of 0.5-5.0 μm, on a surface of a tool base body formed of a cubic boron nitride base ultra high-pressure sintered material including a cubic boron nitride particle by 40-70 vol.% and a residual part composed of a hard dispersion phase and a bonding phase.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010077388-A (JP)
Title: Joining member for resin fuel tank
Inventor: YAJIMA TAKASHI
IPC: C08L23/26
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining member for a resin fuel tank, having excellent weldability with the resin fuel tank and excellent fuel low permeability.  <P>SOLUTION: An approximately cylindrical joining member for the resin fuel tank (joining pipe 1) welded in a state where an end opening itself is positioned on the external periphery of an opening of the resin fuel tank is formed by an alloy material where an island phase consisting of (D) is dispersed in a sea phase consisting of (A)-(C), and a containing ratio of (A) is 2-19 wt.% of the whole amount of (A)-(D) and it has a compatible layer of both phases between the sea phase and the island phase. (A) a highly acid-modified high density polyethylene resin, (B) an acid-modified high density polyethylene resin, (C) an unmodified high density polyethylene resin and (D) a polyamide resin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010160775-A (JP)
Title: Touch-control structure for flexible display device
Inventor: CHUANG KAI-CHENG
IPC: G09F9/30
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch-control structure for flexible display devices which has simple composition and manufacturing processes and does not drop the brightness of an image of a flexible display device.  <P>SOLUTION: The touch-control structure for flexible display devices includes a flexible display panel, one or more menu-displaying areas, a touch film, and one or more sensors. The flexible display panel is provided with a displaying face. The menu-displaying areas are located on at least one face of the displaying face. The touch film includes a first flexible base material and an operation contacting face. The displaying face and the operation contacting face are arranged at the two end parts of the touch structure, which face each other, respectively. The sensors are arranged on at least one face of the first flexible base material which correspond to the menu-displaying areas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010239710-A (JP)
Title: Charging control system, battery pack, vehicle, and charging control method
Inventor: MUTO KAZUHIRO
IPC: H02J7/02
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently utilize electric energy stored in a plurality of cells.  <P>SOLUTION: The charging control system for controlling charging of a plurality of cells connected in series includes an energy conversion section, a remaining-amount-of-charge acquiring section, a charging cell selecting section, and a selective charging circuit. The energy conversion section converts mechanical energy or natural energy to electric energy. The remaining-amount-of-charge acquiring section obtains a value indicating the amount of charge remaining in each of the plurality of cells connected in series. The charging cell selecting section selects a cell having the smallest amount of charge among the plurality of cells, as a cell to be charged. The selective charging circuit uses the electric energy to selectively charge the cell to be charged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239419-A (JP)
Title: Network switching device and method therefor
Inventor: TAKAGI HIROKI
IPC: H04L12/44
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network switching device for monitoring a path between terminals in additional to a path between networks without adding a device.  <P>SOLUTION: In the network switching device, a test-handling information storage means 2 stores a filtering table 21 relating to test-handling information on whether or not to handle signals for a test and the terminal which handles the signals for the test, a virtual terminal for generating the signals for the test is specified when a scenario distribution part 3 as a signal determination means determines that the signals for the test are to be handled, a virtual terminal means 4 virtually generates the signals for the test by an operation scenario part 40 on the basis of scenario data 41 relating to the operation characteristics of the specified terminal, and a transmission/reception means 1 transmits and receives the signals for the test.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238054-A (JP)
Title: Apparatus for supporting semiconductor design, high-order synthesis method and program for supporting semiconductor design
Inventor: OUGIWARI MASAHIRO
IPC: G06F17/50
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for supporting semiconductor design, which can design a semiconductor integrated circuit having a desired circuit size and performance by high-order synthesis independently of whether a high-order synthesis tool is a commercial tool or a privately produced tool in semiconductor design utilizing the high-order synthesis tool, and to provide a high-order synthesis method using the apparatus and a semiconductor design supporting program for making a computer function as the apparatus.  <P>SOLUTION: Operation description which describes the operation of a design circuit to be a high-order synthesis target is inputted, an array variable which does not change operation described in the operation description even when data are not stored as an array variable is detected from the inputted operation description as a target to be deleted, and the operation description is converted into operation description in which an array corresponding to the array variable to be deleted is not used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236152-A (JP)
Title: Newsprint paper
Inventor: IWAI TOSHIHIRO
IPC: D21H11/08
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide newsprint paper bulky despite being low in basis weight, high in mechanical paper strength and opacity, also excellent in printing operability and printing opacity, and for example, suitably usable in an offset printing such as a high-speed multicolor offset rotary printing using a cold-set ink.  <P>SOLUTION: The newsprint paper is 36-45 g/m<SP>2</SP>in basis weight as determined in accordance with JIS P 8124, being made from feedstock pulp including waste paper pulp and mechanical pulp; wherein the waste paper pulp includes enzymatically beaten waste paper pulp obtained by enzymatically beating treatment of waste paper pulp, while the mechanical pulp includes viscously beaten mechanical pulp obtained by viscously beating treatment of mechanical pulp. In the newsprint paper, the total mechanical pulp accounts for 40 mass% or more of the feedstock pulp.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244726-A (JP)
Title: Vehicle head lamp
Inventor: INOUE TAKASHI
IPC: F21V29/00
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle head lamp which has a compact outer shape of a lighting fixture, and a simple configuration in a lamp chamber, and furthermore, can effectively cool both a light emitting device and a lighting circuit.  <P>SOLUTION: In the vehicle head lamp in which a light source unit 30 for light distribution formation having a metallic heat transfer member 31 fitted with a light emitting device 34 serving as a light source is housed in the lamp chamber S, and a blower fan 50 to cool the light emitting device 34 is provided in the lamp chamber S, the light emitting device 34 and the lighting circuit 42 are effectively cooled by disposing the lighting circuit 42 to control lighting of the light emitting device 34 in the metallic heat transfer member 31 which is a light source unit constituent member via a cylindrical type ventilation passage 60, guiding air distribution of the blower fan 50 fitted with the metallic heat transfer member 31 into the cylindrical type ventilation passage 60 located between the metallic heat transfer member and the lighting circuit, and promoting and heat dissipation from the metallic heat transfer member 31 and the lighting circuit 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242844-A (JP)
Title: Clutch unit
Inventor: KAWAI MASAHIRO
IPC: B60N2/90
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact clutch unit improving a feeling of lever operation by preventing interference between a curved part of a cover and a bending part of a diametrically expansive part of an inner ring.  <P>SOLUTION: This clutch unit is composed of a lever side clutch part on the input side for controlling the transmission or cutoff of rotational torque to the output side by the lever operation, and a brake side clutch part on the output side for transmitting input torque from the lever side clutch part to the output side and cutting off inverse input torque from the output side. The lever side clutch part includes the inner ring 15 for transmitting the torque from an input side member to the brake side clutch part by the lever operation. The brake side clutch part includes the cover 24 for restricting rotation. The inner ring 15 includes the diametrically expansive part 15c bending in the axial direction by extending outside in the radial direction from an end part of a cylindrical part. The cover 24 includes the curved part 24g extending outside in the radial direction while abutting on the diametrically expansive part 15c of the inner ring 15. The bending part 15f of the diametrically expansive part 15c of the inner ring 15 includes a recess 15g for preventing interference with the curved part 24g of the cover 24.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242872-A (JP)
Title: Breather
Inventor: SHINPO NORIYUKI
IPC: F16H57/027
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breather having high waterproofness to water leaking in a case via the breather, by adjusting pressure of the case inside, by surely collecting liquid of the case inside without discharging, even when pressure in the case suddenly increases.  <P>SOLUTION: This breather adjusts internal pressure of the case inside, by reducing the internal pressure by exhausting to an external part, when the internal pressure of the case inside becomes high by exceeding predetermined pressure. The breather includes an exhaust passage for communicating with the external part from the case inside, a liquid collecting passage for collecting liquid discharged from the case inside to the case inside, and a discharge valve means for opening a valve when the internal pressure of the case inside exceeds the predetermined pressure, and is characterized in that a fluid collecting passage is arranged on the atmospheric side going over the discharge valve means, and a collecting valve means is arranged in this fluid collecting passage, and a rubber elastic material labyrinth lip opposed with a narrow clearance to a case surface is arranged on the outer peripheral edge of a cover body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244437-A (JP)
Title: Image processing device, image processing method, and computer program
Inventor: MASUDA TORU
IPC: G06T13/00
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device capable of easily adding additional information to a moving target in a moving image.  <P>SOLUTION: The image processing device is provided with: a feature point detection unit which detects a feature point from moving image data; an input unit to which feature point selection information for selecting one or more feature points for displaying additional information to be displayed following the feature point is input; an association processing unit which, on the basis of feature point selection information, associates the selected feature point with the additional information; a motion analysis unit which analyzes motions of the feature point which changes by the reproduction of the moving image data; and a metadata generation unit which generates metadata representing a content change which changes the display of additional information associated with the feature point, on the basis of the motion information representing the motions of the feature point analyzed by the motion analysis unit and a display scenario representing a change pattern which changes the additional information added to the feature point in accordance with the motion of the feature point.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251868-A (JP)
Title: Demodulator
Inventor: BANNO MITSURU
IPC: H03M13/25
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demodulator with high error correction capability.  <P>SOLUTION: The demodulator includes: a demodulation part (201) for inputting reception signals including transmission information and parity information, demodulating the transmission information and the parity information on the basis of a determination threshold, and outputting a plurality of bits of the transmission information and a plurality of bits of the parity information; an accuracy information generation part (501) for generating accuracy information indicating that the possibility of an error is low when the signal point of the transmission information within the reception signals is positioned within a first range and generating accuracy information indicating that the possibility of an error is high when the signal point of the transmission information within the reception signals is positioned within a second range; and error correction parts (204, 205) for error correcting the demodulated transmission information on the basis of the demodulated parity information and the accuracy information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009155655-A (JP)
Title: One-terminal-functional polyolefin
Inventor: MAKIO HARUYUKI
IPC: C08F10/00
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a one-terminal-functional polymer useful in various uses.  <P>SOLUTION: This method for producing the one-terminal-functional polyolefin obtained by performing the following process 1 and process 2 in the presence of an olefin polymerization catalyst containing (A) the Groups 4 to 5 transition metal-containing compound and then performing the process 3 as necessary, and having a 1.0 to 1.5 molecular weight distribution (Mw/Mn) obtained by gel permeation chromatography (GPC) is provided. [Process 1] The process of contact-mixing (C) a polar group-containing olefin. [Process 2] The process of catalytically mixing ethylene and (D) at least 1 kind olefin selected from 3-20C olefins by n-times (wherein, (n) is an integer of ≥1). Provided that, when the (n) is an integer of ≥2, the kind or composition of the olefin (D) used in each of the times is different. [Process 3] The chemical conversion process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185442-A (JP)
Title: Method for preparing web of tissue material
Inventor: THOROEE SCHERB THOMAS
IPC: D21F5/04
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved preparation method of tissue product or tissue paper, particularly toilet paper and decorative paper, etc., with high specific volume (bulkiness) having remarkably excellent touch and allowable strength, and to provide an improved tissue machine.  <P>SOLUTION: A method for preparing a web of tissue material 12 by means of a tissue machine 10 comprises a material take-up element 14 and an endless carrier belt 16 which is used to guide the web of tissue material 12 through a press gap 22 formed between a can drier 18 and a counter unit 20. The material take-up element is a multilayered element with at least two different types of material being fed thereto. At the connection with the press gap, the web of tissue material is taken up by means of a winding device 24. Preferably, the hardness of the roll 80 thus formed is influenced in a predefined manner, being controlled and/or regulated in particular.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010249406-A (JP)
Title: Ignition device and burner device
Inventor: MARUTANI YOICHI
IPC: F23Q7/00
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve ignition performance to an air-fuel mixture of a burner device in burning accumulating particulate matters by a burner device when the particulate matters are collected on a filter for an exhaust gas of a diesel engine and the like, and the filter is clogged.  <P>SOLUTION: This ignition device includes a heating source 7a generating heat to a temperature higher than an ignition temperature of the mixture gas composed of the air from an air supply device 9 and a fuel Y from an injector 5, and an auxiliary heating section 7b heated to a temperature higher than the ignition temperature by the heating source 7a and disposed around the heating source 7a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251168-A (JP)
Title: Ring-lighting system
Inventor: USAMI ATSUSHI
IPC: F21S2/00
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring-lighting system capable of performing uniform illumination.  <P>SOLUTION: This ring-lighting system 1 includes a plurality of LEDs 2, arranged in a ring shape around the optical axis A of an objective lens 10 for emitting mutually different three kinds of color light; a prism 3 for compositing each color light; and a reflecting mirror 4 for condensing the light composited by the prism 3 on an intersection P. Among the LEDs 2, LED groups 2R, 2G, 2B which emit identical kind of color light are arranged annularly, at a prescribed interval along the surroundings of the optical axis A in the same plane perpendicular to the optical axis A. The prism 3 and the reflecting mirror 4 are formed annularly along the surroundings of the optical axis A. Accordingly, the reflecting mirror 4 can converge light emitted from the LED group 2R, 2G, 2B and synthesized by the prism 3 so as to radially direct it toward the optical axis A. Thus, the ring-lighting system 1 can perform uniform illumination.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249734-A (JP)
Title: Magnetostrictive torque sensor and electric power steering apparatus
Inventor: SHIMIZU YASUO
IPC: G01L3/10
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetostrictive torque sensor having a stable detection value and for precisely detecting torque with a simple structure.  <P>SOLUTION: A first torque sensor 50A includes: one magnetostrictive film 80 provided on an outer circumferential surface of a steering shaft 22 in which a pinion gear 66 is provided at an end part; first and second coils 82a and 82b detecting the variation in permeability of the magnetostrictive film 80 varied response to the torsion torque acting on the steering shaft 22; one bobbin 84 housing the first and second coils 82a and 82b; and first and second disks 86a and 86b installed at both end parts (positions in vertical symmetry with respect to the axial center of the magnetostrictive film 80) of the bobbin 84, respectively, and made of a soft-magnetic conductor (e.g., iron alloy) formed with a slit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249293-A (JP)
Title: Disk brake device for vehicle
Inventor: MITSUOKA TERU
IPC: F16D55/22
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk brake device for vehicle, capable of suppressing squeaking of a brake pad while enhancing the early response when starting brake operation.  <P>SOLUTION: In the disk brake device, a piston includes a first piston part 58 and a second part 60 individually movable within a housing 54. When the liquid pressure of working fluid is a first set threshold or more (a), the first piston presses the brake pad 16, and when the liquid pressure is a second set threshold value set higher than the first set threshold or more (b), the second piston part presses the brake pad. With such a device, the first piston can be pressed to the brake pad with good responsiveness, while the second piston can be separated from the brake pad with a large restoring force when releasing the brake, and both the improvement in response and the prevention of squeaking of the brake pad can be attained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236077-A (JP)
Title: Wet aluminum plating method
Inventor: ITO HIROSHI
IPC: C23C26/00
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To develop a useful treatment method of suspended matter while a large amount of the suspended matter mainly composed of aluminum hydroxide is produced in anode side driving water in a closed loop type electroosmotic flow pump using metal aluminum for an anode electrode.  <P>SOLUTION: It is found that, when the plating object of iron or copper is immersed in the suspended matter accumulated in the anode side driving water in the state of driving the pump, aluminum plating is executed to the object. Though a melting method is dominant at present for an aluminum plating method, in the wet aluminum plating method, a device can be operated at normal temperature and the method is considered to be an easy and inexpensive one.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255479-A (JP)
Title: Signal processor for gas sensor
Inventor: MITSUTA TETSUHARU
IPC: G01N27/26
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration in the grasping accuracy of air-fuel ratio based on the outputs of A/F sensors 58a, 58b and of the controllability of an air-fuel ratio through air-fuel ratio feedback control due to the fluctuations of outputs of the A/F sensors 58a, 58b ascribable to exhaust pulsation.  <P>SOLUTION: An air-fuel ratio fluctuation-estimation value is estimated by employing an air-fuel ratio fluctuation estimation model by taking, as an input parameter, the open timing of an exhaust valve 44, engine rotation speed, exhaust amount and dead time and response time of outputs of the A/F sensors 58a, 58b. A cylinder-by-cylinder air-fuel ration F/B control is executed on the basis of an air-fuel ratio measured with the A/F sensors 58a, 58b and corrected the air-fuel ratio which is an addition value with the air-fuel ratio fluctuation estimation value.  <P>COPYRIGHT: (C)2011,JPO&INPIT