baber/WOPTO huggingface dataset:
Patent JP-2010265506-A (JP)
Title: Ferrite-pearlite type non-heat treated steel for hot forging having excellent fatigue strength and cutting workability, and rail component made of the non-heat treated steel and used for common rail system
Inventor: TANAKA TAKASHI
IPC: B21J5/00
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrite-pearlite type non-heat treated steel for hot forging, which maintains cutting workability such as super-hard drilling without adding free-cutting elements such as Ca, and having improved fatigue strength without using expensive alloy elements as much as possible.  <P>SOLUTION: The ferrite-pearlite type non-heat treated steel for hot forging has a composition comprising, by mass, 0.30 to 0.50% C, 0.40 to 1.00% Si, 1.00 to 1.60% Mn, ≤0.035% P, 0.005 to 0.035% S, 0.005 to 0.050% Al, 0.10 to 0.30% V, ≤0.0300% N and ≤0.0080% O, and the balance Fe with inevitable impurities, and in which carbon equivalent C<SB>eq</SB>satisfies 0.70≤C<SB>eq</SB>≤1.05, and has a ferrite-pearlite type structure where, after hot rolling or hot forging, in an air-cooled state, 0.2% proof stress is ≥550 MPa and a proof stress ratio as the ratio of 0.2% proof stress to tensile strength satisfies ≥62%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266648-A (JP)
Title: Driving method of plasma display panel, and plasma display device
Inventor: SHIOZAKI HIRONARI
IPC: G09G3/298
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To display an image of high contrast and high image display quality by reducing black luminance and luminance of gradation being lower next to black.  <P>SOLUTION: In a driving method of a plasma display panel, one field includes a first sub-fields SF2 to SF11 in which rising tilt waveform voltage rising to first voltage Vr1 is applied to a scanning electrode after a maintenance pulse is applied to a scanning electrode and a maintenance electrode in a maintenance period and second sub-field SF1 in which rising tilt waveform voltage rising to second voltage Yr2 being higher than the first voltage Yr1 is applied to the scanning electrode without applying the maintenance pulse to the scanning electrode and the maintenance electrode in the maintenance period, also the one field includes a field in which the sub-field SF2 having an initialization period in which selection initialization operation causing initialization discharge by only a discharge cell causing writing discharge in immediately preceding sub-field is arranged next to the second sub-field SF1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272215-A (JP)
Title: Battery unit
Inventor: KANDA NAOKI
IPC: H05K1/02
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and easy-to-manufacture battery unit to be mainly used in various types of electronic equipment, reliably protecting an electronic circuit.  <P>SOLUTION: A switching element 14 is covered with an insulating resin 15, and a temperature fuse 16 is placed in a grooved portion 15A of the insulating resin 15. Since the temperature fuse 16 is placed right over the switching element 14, heat generated in the switching element 14 can be reliably conducted to the temperature fuse 16, the electronic circuit can be reliably protected, and an area which these occupies on a wiring board 11 be reduced. Besides, since the temperature fuse 16 is placed and soldered into the grooved portion 15A, the inexpensive and easy-to-manufacture battery unit is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270947-A (JP)
Title: Guidance device and target determining device
Inventor: UCHIDA JUNICHI
IPC: G01S17/66
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guidance device loaded on a flying object, and capable of separating a target and the back ground with high accuracy by creating a three-dimensional image and an intensity image of the target by utilizing a laser beam, and comparing them with stored data of a database.  <P>SOLUTION: The guidance device 10 loaded on the flying object 1 has a device for oscillating the laser beam and a device for detecting the laser beam, the laser beam reflected from a scanning range is received and detected by scanning a range including the target 2 by the laser beam irradiated from the guidance device 10, the distribution of reflection intensity and the three-dimensional shape of the laser beam of the scanning range are calculated from the detected signal to create the intensity image and the three-dimensional image, and the target is detected by signal processing utilizing the created intensity image and three-dimensional image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272349-A (JP)
Title: Led unit and luminaire
Inventor: MIYAHARA YUTA
IPC: F21V7/04
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire that reduces glare and achieves miniaturization thereof with a simple structure.  <P>SOLUTION: The LED unit 10 and luminaire 100 include an optical member 16 for controlling light from an LED light source 14. The optical member includes a flat surface 21 on an outer shell side, a concave 23 formed in a region extending from the LED light source 14, and a convexly curved lens 24 formed in the concave 23. A tangent line drawn from a boundary of the flat surface 21 on the outer shell side and the concave 23 to the convexly curved lens 24 has a contact point in a position in a periphery of a circumference of the convexly curved lens 24.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271212-A (JP)
Title: Kneading performance evaluation method of fly ash kneading apparatus
Inventor: FUKUMA YOSHITO
IPC: G01N33/22
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the uniformity of a processed object kneaded by a fly ash kneading apparatus.  <P>SOLUTION: The kneaded fly ash is divided into a plurality of samples and formed into a predetermined shape. Surface resistances are measured on the formed sample at a plurality of locations. A kneading performance of the fly ash is evaluated by a variation coefficient calculated from the measured surface resistances.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009289261-A (JP)
Title: System and method for embedding information in electronic device
Inventor: HWANG PAUL
IPC: G06Q30/00
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To effectively provide an electronic content to electronic devices.  <P>SOLUTION: A system and method for embedding information onto the electronic device includes a memory device that is coupled to the electronic device for storing embedded information that the electronic device accesses and utilizes. A device user initially utilizes a device ordering system to create a device order that specifically identifies the embedded information. The device order is then utilized during a device manufacturing process to image the memory device with the embedded information before providing the electronic device to the device user.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010274452-A (JP)
Title: Wood plate
Inventor: SAKAMOTO KENJI
IPC: E04B1/72
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood plate having high anti-allergen capability and excellent slide-preventing properties taking the walk of human beings and pets into consideration.  <P>SOLUTION: The wood plate has a coating film formed of a hardenable resin composition containing an anti-allergen agent having polar sites controlling allergen substances as chemical structure. The coating film has a surface roughness Ra of 0.5-2.5 μm and an average wavelength Sm of ≤0.04 mm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278576-A (JP)
Title: Mobile device, method of controlling power supply of the same, and program
Inventor: MATSUMOTO TOMOYUKI
IPC: H04M1/73
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone capable of certainly operating an alarm at a designated time, even when the remaining charge of a battery being a power supply becomes small, and to provide a method of controlling power of the same, and a program.  <P>SOLUTION: The mobile phone includes: a timekeeping unit 1 for counting a current time; a schedule alarm 2 for issuing an alarm when the current time counted by the timekeeping unit is set at a preset designated time; a battery 5 functioning as a power supply; a battery remaining charge monitor 6 for monitoring the remaining charge of the battery; and a power control unit 7 for comparing the monitored remaining charge with a preset lower-limit threshold to turn off the power supply when the remaining charge falls below the lower-limit threshold. The lower-limit threshold of the remaining charge is set at electric energy required for starting the schedule alarm 2, and the power control unit 7 turns on the power supply when the current time is set at the alarm time in a power-off state and starts the schedule alarm 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009291608-A (JP)
Title: Porous titanium tibial sleeve and use thereof in revision knee joint surgery
Inventor: THOMAS KYLE
IPC: A61L27/00
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous titanium tibial sleeve and a method of using the same in a revision knee joint surgery.  <P>SOLUTION: A monolithic foam sleeve comprises titanium or titanium alloy foam having a porosity of 50 to 85%. The sleeve has: a proximal surface; a distal end; an interior wall that defines an interior channel and extends from the proximal surface to the distal end; and a terraced outer surface that tapers such that the sleeve is widest at the proximal surface and most narrow at the distal end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010279995-A (JP)
Title: Injection mechanism of metal injection-molding machine
Inventor: KINOSHITA FUMINOBU
IPC: B22D17/20
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection mechanism of a metal injection-molding machine allowing rise time of a screw for injecting a molding material to be shortened thereby allowing the injection step to be shortened.  <P>SOLUTION: The metal injection-molding machine has a structure having a space 19 in a connection part between the screw 2 and an injection piston 10. When injecting the molding material by the screw 2, the injection piston 10 starts its forward drive in the axial direction of the injection piston 10 while the screw 2 is in a stopped state. The screw 2 starts its forward drive in the axial direction of the screw 2 together with the injection piston after the time when the screw is collided with the injection piston 10 reaching its predetermined speed. Thus, the time when the screw 2 reaches its maximum speed is shortened compared with the time when the injection piston 10 and the screw 2 start their drive from their stopped states in conjunction with each other, and the injection step can be shortened accordingly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283298-A (JP)
Title: Component mounting apparatus
Inventor: KURODA KIYOSHI
IPC: H05K13/04
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting apparatus including a linear motor for mounting nozzle heads on a mounting head with high density.  <P>SOLUTION: The component mounting apparatus mounts an electronic component, which is sucked and held by a suction nozzle mounted on an optional nozzle head, on a positioned substrate by lowering the nozzle head from a standby position. The linear motor 26 includes a stator 22 fixed on the mounting head, and a plurality of moving members 24L, 24R, which vertically move along the stator, and are vertically arranged so as to respectively mount the plurality of nozzle heads 20L, 20R mounted in parallel in a width direction. Each of the moving members is formed to have a width larger than a width of the nozzle head mounted on it. The adjacent moving member in the standby position is separated vertically by a distance larger than a maximum lowered distance upon mounting the electronic component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287932-A (JP)
Title: Quarantine network system, access management device, access management method, and access management program
Inventor: SUEMITSU MARIKO
IPC: G06F21/56
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To perform terminal authentication and user authentication of a terminal connected to a network at first, permit minimum access, next, execute quarantine for the terminal which successes the authentication, carry out level division of the quarantine results, shorten time concerning the quarantine by widening ranges possible to access in steps according to the results, and to keep the security level constant without spoiling user's convenience.  <P>SOLUTION: The quarantine network system 100 includes at least a server and terminals 60 which access the server, and is provided with an authentication server 20 which carries out authentication regarding to the terminals 60, a quarantine server 30 which carries out quarantine for the terminals which obtains the authentication, and an access management device 10 which controls an access range of the terminal for the server according to a succeeded quarantine level.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286274-A (JP)
Title: Structure and method for mounting a plurality of rotation sensors
Inventor: NAKADA MASASHI
IPC: G01D5/245
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform zero adjustment of a rotation sensor single body unit provided in a sensor mounting plate, with holes or recesses.  <P>SOLUTION: A structure and method for mounting a plurality of sensors is used for making zero adjustment by forming at least a pair of holes (9A) or recesses (9B) on the rear end face (9a) of the case body (9) of each rotation sensor single body unit (3) provided in each circular hole (12) of the sensor mount plate (1), and by engaging a tool (40) with the holes (9A) or recesses (9B) for rotating the case body (9).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287983-A (JP)
Title: Image capturing apparatus, image processing method, and program
Inventor: IMAMURA KEIICHI
IPC: H04N5/272
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable a generation of an image with less uncomfortable feeing as a result of synthesis.  <P>SOLUTION: An image capturing apparatus 100 has an image synthesis unit 63 for synthesizing a subject image O extracted from a subject existing image P by a subject extraction unit 61 and a background image recorded in a recording medium 7 from a plurality of image frames sequentially generated by an image data generation unit 4. A CPU 11 changes a size of the subject image O according to an operation of an operating input unit 10 and causes the image synthesis unit 63 to synthesize the subject image O whose size is changed and a background image B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287368-A (JP)
Title: Fuel cell stack
Inventor: KAJIWARA TAKASHI
IPC: H01M8/24
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of improving assemblability of power generating modules in a fuel cell.  <P>SOLUTION: Each of power generating modules 110 laminated for constituting the fuel cell 100 is provided with two membrane electrode assemblies 11, 12 and three sheets of separators 21 to 23. Flow channel grooves arrayed in parallel are provided at either face of each separator 21 to 23. Further, at an outer periphery of the power generating modules 110, an adhesive seal part 40 is provided. The power generating modules 110 are arranged offset in constituting the fuel cell 100 so that the flow channel groove provided at an outer surface of the first separator 21 of the power generating module 110 make up a coolant flow channel 33 for a coolant in opposition to that of the third separator 23 of the adjacent power generating module 110. The adhesive seal part 40 is provided with two concave parts 42a, 42b and a convex part 45 as a positioning mechanism for deciding an alignment position of the module 110 against the adjacent module 110.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011000663-A (JP)
Title: Coil spring for vehicle suspension and method for manufacturing the same
Inventor: TANGE AKIRA
IPC: F16F1/06
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a coil spring for vehicle suspension, excellent in corrosion resistance.SOLUTION: A first shot peening process and a second shot peening process are implemented on a spring element wire of 50-56 HRC in hardness in the temperature range of 150-350°C. In the first shot peening process, a first shot whose shot size is at least 1.0 mm is used. In the second shot peening process, a second shot whose shot size is smaller than for the first shot is used. The spring element wire to which compressive residual stress is applied according to the first and second shot peening processes has: a residual stress increase portion in which compressive residual stress increases in the depth direction from a surface; a residual stress peak portion in which compressive residual stress becomes maximum; and a residual stress decrease portion in which compressive residual stress decreases in the depth direction of the spring element wire from the residual stress peak portion. Moreover, in the residual stress decrease portion, a portion having compressive residual stress equivalent to the compressive residual stress of the surface, exists in a depth in excess of an allowable pit depth of the spring element wire.
Patent JP-2011003848-A (JP)
Title: Crystal silicon-based solar cell
Inventor: KUCHIYAMA TAKASHI
IPC: H01L31/04
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that layers are each easily peeled on an interface where semiconductors are joined or an interface where a collective electrode is attached in a conventional single crystal or polycrystal thin film solar cell and bad effect is imposed on productivity and durability.SOLUTION: A crystal silicon-based solar cell includes a single crystal silicon substrate of one conductivity type having a thickness of ≤200 μm is used, a p-type silicon-based thin film layer provided on one surface of the substrate, a substantially intrinsic silicon-based thin film layer provided between the substrate and the p-type silicon-based thin film layer, an n-type silicon-based thin film layer provided on the other surface of the substrate, a substantially intrinsic silicon-based thin film layer provided between the substrate and the n-type silicon-based thin film layer, a conductive oxide layer provided on the p- and n-type silicon-based thin film layers, a collector electrode provided on the conductive oxide layer, and a protective layer provided on the electrode. In the crystal silicon-based solar cell, an amorphous carbon layer having a thickness of 1-20 nm is formed on at least one layer between the single crystal silicon substrate and the protective layer.
Patent JP-2010010678-A (JP)
Title: Quantum dot device and method of manufacturing the same
Inventor: BROADLEY VICTORIA
IPC: H01L33/32
Filed: 2009-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To grow at least one quantum dot layer without causing distortion.  <P>SOLUTION: In a semiconductor device including an Al<SB>x</SB>Ga<SB>y</SB>In<SB>1-x-y</SB>N layer and an (Al, Ga, In)N quantum dot located on the Al<SB>x</SB>Ga<SB>y</SB>In<SB>1-x-y</SB>N layer, the ratio of indium in the Al<SB>x</SB>Ga<SB>y</SB>In<SB>1-x-y</SB>N layer is not zero (1-x-y≠0).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011010014-A (JP)
Title: Communication equipment
Inventor: SASAKI TORU
IPC: H04B10/2581
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To solve the following problems: when backplane transmission is replaced with optical-fiber transmission, there is no compatibility with backplane transmission using an electric cable, and on the other hand, when the electric cable is used for the backplane transmission, intensity of waveform correction cannot be adjusted.SOLUTION: A waveform correction circuit is mounted in a connector on the backplane side to ensure signal quality of an electric signal. In addition, a correction amount of the waveform correction circuit can be adjusted by a command and a level signal even after the waveform correction circuit is mounted. When the backplane transmission employs light instead of electricity, it is attainable by changing only a transmission cable or only a part of a section constituting the backplane transmission.
Patent JP-2011009065-A (JP)
Title: Solid oxide fuel cell
Inventor: UCHIYAMA NORIKO
IPC: H01M8/02
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid oxide fuel cell capable of preventing short-circuiting between a metal frame and an electrode due to intrusion of a contact point material into the electrolyte.SOLUTION: This solid oxide fuel cell includes: a single cell 1 formed by pinching an electrolyte layer between both electrodes of a fuel electrode and an air electrode; and a collector 3 for guiding electric energy generated in the single cell 1 to the outside. A contact point material 6 mainly composed of a metal is interposed between the electrodes of the single cell 1 and the collector 3. A conductive pad P for inhibiting movement of the metal as a main component of the contact point material 6 to the electrode side is provided between the electrodes and the contact point material 6, and short-circuiting due to intrusion of the metal of the contact point material is thereby prevented, and stable electric contact resistance and durability can be obtained for a long time.
Patent JP-2010075039-A (JP)
Title: Method of manufacturing stator coil
Inventor: ISHIZUKA ATSURO
IPC: H02K15/04
Filed: 2009-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy in alignment of each straight part at the straight laminate of a roll, and also to improve accuracy in pitch of fellow adjacent straight laminates, when winding and manufacturing a stator coil constituted of phase windings consisting of continuous winding.  <P>SOLUTION: The straight part 431 of a built-in body 47 is fitted in the engaging groove 504 of an aligning member 500, and in the state of the fitting, the built-in body 47 is wound on a core member 600 together with the aligning member 500 so as to form a roll.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011014731-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: INOUE AKIRA
IPC: H01L21/3205
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a memory mixedly mounted such that a wiring layer has the same height between a capacity plate upper surface where a plurality of capacity parts are connected and a logic part, and a method of manufacturing the semiconductor device.SOLUTION: The method of manufacturing the semiconductor device includes the processes of: forming wiring 34 at first interlayer layers 43, 53 in the first region 3 of the logic part; etching surface regions of the first interlayer layers 43, 53 in the second region 2 of a memory part after formation of the wiring; forming a plurality of cylinder opening parts for capacity 12 in the etched regions; and forming the plurality of capacity parts 12 by forming a lower electrode layer 12C, a dielectric layer 12B, and common upper electrodes 12A, 13 at the plurality of cylinder opening parts. The process of forming the plurality of capacity parts 12 includes a process of forming the common upper electrodes 12A, 13 so that upper surfaces of the first interlayer layers 43, 53 become substantially flush with upper surfaces of the common upper electrodes 12A, 13.