baber/WOPTO huggingface dataset:
Patent JP-2008302425-A (JP)
Title: Equipment and method of welding hollow steel plate component
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/14
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment and a method of welding a hollow steel plate component by which a welding state with a high joining strength can be obtained by energizing the steel plate in a weld zone with a welding current in the plate thickness direction and by preventing abnormal deformation of the hollow steel plate component through electrode pressurization.  <P>SOLUTION: Parts 9, 60 are welded, by electric resistance welding, to the outer side face of a steel plate component 8 having an internal space 20. Deformation of the steel plate component 8 through electrode pressurization is prevented, with a welding current energized in the plate thickness direction of the steel plate, and with a reinforcing conduction member 33 installed that is inserted into the internal space 20. On the outer side face of the steel plate component 8 oppositely facing this reinforcing conduction member 33, there is installed a movable electrode 6 for pressurizing and energizing the parts 9, 60 with the welding current.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008106037-A (JP)
Title: Method for producing indole compound and indole compound
Inventor: TANIMORI SHINJI
IPC: C07B61/00
Filed: 2007-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing an indole compound at a mild reaction temperature by the use of a little amount of a catalyst.  <P>SOLUTION: The method for producing the indole compound represented by general formula (III) in the mild reaction temperature (from room temperature to 50°C) involves reacting a halogenated aniline (especially 2-iodoaniline) with a β-ketocarboxylic acid ester in the presence of a copper catalyst (such as cuprous iodide) and an additive (L-proline, ethylenediamine, N-methylglycine, thiophenecarboxylic acid and 1,1'-bi-2-naphthol or the like).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009015765-A (JP)
Title: Operation system, aerial pointing device and operation method
Inventor: KAWASAKI KENICHI
IPC: G06F3/0362
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation system, for operating a pointer in a depth direction on a display screen by an extremely simple structure, to provide an aerial pointing device, and an operation method.  <P>SOLUTION: The operation system for operating the pointer on the display screen comprises: a first transmitting part which transmits millimeter radio wave; a first receiving part whose distance to the first transmitting part is variable and receiving the radio wave transmitted from the first transmission part; a measurement part which measures an amplitude of the radio wave received by the first receiving part; and an output part which outputs an operation signal for operating the pointer in a depth-direction on the display screen according to the change of the amplitude of the radio wave measured by the measurement part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019978-A (JP)
Title: Navigation server, navigation device, and navigation system
Inventor: SUGAWARA AIKO
IPC: G09B29/10
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation server, and the like, for accurately evaluating the transition cost, from one link to other links for supporting the guidance of a movable body performed by a navigation device, based on evaluation result.  <P>SOLUTION: Transition cost δ<SB>k</SB>from a reference link via one node to each of k-th links (k=1 to n) is evaluated by this navigation server 100, based on the difference between a first move cost c<SB>1k</SB>per unit length per each k-th link and the minimum value of the first move cost c<SB>1k</SB>per unit length per all of the k-th links. Furthermore, second move costs c<SB>2k</SB>, corresponding to net move costs per relevant respective links, are evaluated based on the first move costs c<SB>1k</SB>per respective links and transition costs from the reference link to the relevant respective links. The provision of a relevant evaluation result or that of road traffic information, based on the evaluation results for the navigation device, allows the navigation device to guide an automobile 2, in accordance with an appropriate navigation route in view of actual road traffic conditions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019582-A (JP)
Title: Radiator system for small-vehicle
Inventor: HIRAYAMA SHUJI
IPC: F01P3/18
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance cooling efficiency by smoothly flowing cooling air from a cooling fan to an air-exhaust port, in a radiator system for small-vehicle in which a radiator is arranged on the side of crankcase constituting a part of an engine main body mounted on a car body frame having a water jacket, a cooling fan that sucks the cooling air so as to pass through the radiator is attached at one end of the crankshaft and arranged inside the radiator, and a shroud that covers the cooling fan from the side having the air-exhaust port is provided between the radiator and the crankcase.  <P>SOLUTION: A straightening vane 122 for inhibiting cooling air from a cooling fan 97 from flowing to a crankcase 21 side in a portion corresponding to an air-exhaust port 108, is fixedly disposed on the crankcase 21 side closer than the air-exhaust port 108 and the cooling fan 97.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007312417-A (JP)
Title: Image encoder
Inventor: KUROZUMI MASAAKI
IPC: H04N19/85
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image encoder which enhances image quality in low bit rate moving image encoding.  <P>SOLUTION: In an image encoder using encoding schemes of frame image DCT type selecting mode, frame image frame DCT fixing mode and respective modes of field images, vertical energy for each macro block is calculated (expressions (1), (2)), an encoding efficiency evaluation value is calculated from the calculated value (expressions (4), (5), (6)), an encoding scheme in the image encoding mode corresponding to the smallest evaluation value among the resultant evaluation values is determined, and encoding is performed by the encoding scheme in the determined image encoding mode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008112965-A (JP)
Title: Mask etching plasma reactor with cathode of uniform etching rate distribution
Inventor: LEWINGTON RICHARD
IPC: H01L21/3065
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma reactor for etching a work such as a rectangular or square mask.  <P>SOLUTION: The plasma reactor comprises a vacuum chamber having a ceiling and a sidewall, and a work supporting base including a cathode having a surface for supporting a work in the chamber wherein the surface includes a plurality of individual regions formed of individual materials of different electrical characteristics. The regions can be arranged concentrically to the axis of symmetry of the wafer supporting base.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009025165-A (JP)
Title: Device for providing information on service providing facility
Inventor: HONDA KENJI
IPC: G01C21/00
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To recommend a service providing facility which can be reached within a desired time when the service is requested.  <P>SOLUTION: A request processing unit 15 acquires a request including a current position, a destination and the time of arrival at the destination from a user terminal device 5. A navigation processing unit 16 extracts candidate restaurants where the user can drop in to eat based on a restaurant DB 25 storing positional information on restaurants and the request acquired from the user terminal device 5. A condition matching unit 17 and the navigation processing unit 16 extract a recommended restaurant from the candidate restaurants by reference to waiting time estimation DB 23. Information on the recommended restaurant is provided to the user terminal device 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033271-A (JP)
Title: Radio base station device
Inventor: KOIZUMI DAISUKE
IPC: H04W88/14
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide service in both mobile communication systems A, B by improving an existing radio base station device 1 to the minimum.  <P>SOLUTION: A shared AMP has: a transmission/reception processing section TRX-B for the second mobile communication system for performing frequency conversion to an inputted transmission baseband signal for the mobile communication system B and for outputting a transmission radio frequency signal for the second mobile communication system; a power level adjustment section VA for adjusting the power level of an inputted transmission radio frequency signal for the first mobile communication system; a composite section COM for compositing the transmission radio frequency signal for the first mobile communication system outputted from the power level adjustment section VA and that for the second mobile communication system outputted from the transmission/reception processing section TRX-B for the second mobile communication system to generate a transmission radio frequency signal; and a common amplification section PA for amplifying the power level of the transmission radio frequency signal outputted from the composite section COM by a prescribed amplification factor for output.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028996-A (JP)
Title: Stamper and stamper attaching method
Inventor: SATO YUJI
IPC: B29C33/30
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stamper and a stamper attaching method by which a pair of stampers for double-sided transfer can be positioned with high precision.  <P>SOLUTION: Concavo-convex patterns 11A, 21A are transferred onto both sides of a transfer member by a pair of stampers 11, 21. The concavo-convex patterns 11A, 21A are provided on respective facing surfaces of the stampers 11, 21. One between the stampers 11, 21 has a positioning hole 17 and another between the stampers 11, 21 has a positioning protrusion 27 for being fitted to the positioning hole 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036566-A (JP)
Title: Navigation device
Inventor: WATANABE AKIRA
IPC: G09B29/10
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device capable of storing an actually captured image of the front in the traveling direction after turning at an intersection, and displaying the actually captured image before turning at the intersection.  <P>SOLUTION: The navigation device 1 includes: a first storage unit (map information 141 in an HDD recording/reproducing unit 14) storing a map; a display means (display unit 18); and a control means (control circuit 10) for allowing the display unit to display the map. The navigation device 1 further includes a second storage unit (an image 142 captured by the HDD recording/reproducing unit 14) storing the actually captured image of the front in the traveling direction after a moving body has turned at the intersection. The control means allows the display unit to display the actually captured image stored in the second storage means before the moving body reaches the intersection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037779-A (JP)
Title: Photoelectric conversion element, manufacturing method of electron transport layer, manufacturing method of the photoelectric conversion element, and electronic equipment
Inventor: AJIKI YOSHIHARU
IPC: H01L31/04
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element capable of realizing higher photoelectric conversion efficiency, a manufacturing method of an electron transport layer capable of efficiently manufacturing an electron transport layer which can smoothly accept electrons from redox ions, a manufacturing method of a photoelectric conversion element, capable of efficiently manufacturing a photoelectric conversion element, equipped with such an electron transport layer, and an electronic equipment of high reliability, equipped with such a photoelectric conversion element.  <P>SOLUTION: A solar cell 1 is provided with a first electrode 3 fitted on a base board 2, a second electrode 6 set facing the first electrode 3 and supported by an opposed base board 7, an electron transport layer 4 positioned at a first electrode 3 side between the electrodes 3, 6, a dye layer D, in contact with the electron transport layer 4, and an electrolyte layer 5 positioned in between the electron transport layer 4 and the second electrode 6 containing electrolyte solution containing the redox ions. The electron transport layer 4 is structured of a dense layer 41 and an aggregate of fibrous matters, constituted of a semiconductor material and is equipped with a porous part 42 containing holes of a size large enough for the redox ion to pass through.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036078-A (JP)
Title: Air bleeding device of fuel pump
Inventor: SENBA TOSHIMITSU
IPC: F02M59/44
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform the air bleeding of a fuel pump without operating a priming pump by a small change of existing components other than a fuel pump without a structure change of the fuel pump, while keeping an existing layout as it is.  <P>SOLUTION: This air bleeding device bleeds air from a supply pump 20 as the fuel pump. An attachment hole 29 for attaching an overflow valve 4 discharging overflow fuel to a fuel tank is formed at the supply pump 20. Piping 17 including a volume corresponding to a volume of air in an air pocket chamber 31 and discharging air in the supply pump 20 upward is attached to the attachment hole 29 of the supply pump 20. The overflow valve 4 is attached to an outlet 17b of the piping 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008038910-A (JP)
Title: Turbine blade tip shroud
Inventor: ZEMITIS WILLIAM SCOTT
IPC: F01D5/22
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine blade tip shroud 100.  <P>SOLUTION: The tip shroud 100 may include a platform 110, some Z-notches 140, 150 positioned within the platform 110, some seal rails 120, 130 positioned on the platform 110, and some cavities 160, 170 positioned within the platform 110 and adjacent to seal rails 120, 130 and the Z-notches 140, 150.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009035984-A (JP)
Title: Pneumatic derricking gate
Inventor: IIDA AKIO
IPC: E02B7/40
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the safety in flood control by surely establishing technology for reducing the inhibition rate such as a rubber coated cloth-made roof gate weir when driftwood or earth and sand stay on the downstream side of the door body in case of a flood to cause an accident of inhibiting falling-down in a pneumatic roof gate, which is a kind of a pneumatic roof gate.  <P>SOLUTION: By using the characteristic of the pneumatic derricking gate allowing several unit gates equally dividing the space between the diameters of the gates to be placed orderly, a convex part having a fixed resistance force against pulling-out is provided to both ends of the width of an intermediate watertight rubber connecting between the door body groups of the unit gates to each other. A recess formed by the door body, a pressing plate and pressing bolt is provided to the door body side end, to fix therein the protrusion of the intermediate watertight rubber while applying an adequate compression onto the protrusion. The connection between the adjacent door bodies is normally secured by the connection strength of the protrusion and the concave part. When an accident of inhibiting falling-down is caused, the protrusion of the intermediate watertight rubber is pulled out of the recess at the door body side end by the large pulling-out strength acting on the intermediate watertight rubber, to release the connection between both door bodies.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037148-A (JP)
Title: Image display device
Inventor: YAMAMOTO TAKUO
IPC: G09G3/30
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device that exhibits a body clock regulating function without changing visibility of an image.  <P>SOLUTION: The image display device A displays the image by radiating light from a light source 1 to a display section 2. The light source 1 contains an illuminant that emits light having a wavelength region of 445 nm to 480 nm. A control means 3 that controls intensity of light having the wavelength region is provided. The display section is separately and independently provided with: a region 21 where a predetermined image is displayed; and a region 22 for displaying an image in which intensity of light in the wavelength region is controlled by the control means 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044790-A (JP)
Title: Primary battery charger
Inventor: MATSUNAGA NOBUHIDE
IPC: H02J7/02
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primary battery charger having a simple structure which can be manufactured at low cost.  <P>SOLUTION: The primary battery charger comprises a USB interface 22c performing serial data communication with a computer terminal 10 connected via a USB cable 6; battery sockets 25a and 25b, to which primary batteries 30a and 30b can be attached, charging circuit sections 29a and 29b for charging the primary batteries 30a and 30b by applying a charging voltage, based on a DC power supplied from the computer terminal 10 via the USB cable 6; and a means 22 for transmitting the charging information data, which is required to display information about charging on the computer terminal 10, through the USB interface 22c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009041043-A (JP)
Title: Method for suppressing slag-forming in continuous melting furnace
Inventor: TATEISHI MASATAKA
IPC: F27D19/00
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing slag-forming in a continuous melting furnace with which the molten metal can continuously be produced under stable state by surely suppressing the slag-forming while grasping the slag-forming state in the continuous melting furnace.  <P>SOLUTION: In the method for suppressing the slag-forming in the continuous melting furnace, in which the molten metal, such as molten iron, is continuously produced by melting a solid reducing metal; the flowing rate of flue gas discharged from the continuous melting furnace during blowing is measured over time and when the flowing rate of the flue gas in the state of increasing tendency, the charging speed of a suppressor for suppressing the slag-forming, is made to be high, and when the flowing rate of the flue gas is in the state of decreasing tendency, the charging speed of the above suppressor, is made to be low.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042878-A (JP)
Title: Object detection device and object detection method
Inventor: SAKAMOTO YOSHIHIRO
IPC: B60R21/00
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object detection device for preliminarily detecting an approaching object even when the object approaches from the outside of the width of a traveling object about the traveling direction, and for notifying a driver of the result.  <P>SOLUTION: This object detection device for detecting the object approaching from the outside of the traveling direction of a traveling object is provided with a first sensor having a first detection range including the width of a traveling object about the traveling direction; a second sensor having a second detection range whose detection range is wider than the first detection range in a direction vertical to the traveling direction; a control part for deciding whether or not the object approaches about the object which has not been detected in the first range, but detected in the second range about the direction vertical to the traveling direction; and a notification part for notifying the driver of the approach of the object when it is decided that the object approaches.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261482-A (JP)
Title: Retainer for radial ball bearing and radial ball bearing
Inventor: TAMAKI YASUSHI
IPC: F16C19/06
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer for a radial ball bearing improved in lubricity by suppressing the cut of the film of a lubricant between the pockets of the retainer and balls, and also to provide a radial ball bearing.  <P>SOLUTION: This retainer 20 for a radial ball bearing is formed by forming it in a generally ring shape and forming the pockets 18 therein at multiple positions in the circumferential direction for rollingly retaining a plurality of balls 5 disposed between the raceway surfaces of the radial ball bearing. Each pocket has an opening part into which a ball is pushed and a recessed surface part 19 at which the ball is positioned. The recessed surface part 29 comprises: a first spherical recessed surface part spherically formed on the bottom surface side opposed to the opening part; second spherical recessed surface parts spherically formed on the opening part side; and an axial cylindrical recessed surface part 22 cylindrically formed around the rolling center axis of the balls between the first spherical recessed surface part and the second spherical recessed surface parts. The recessed surface part further comprises: a lubricant reserving part 24 formed at least partly therein in the circumferential direction for holding the lubricant; and ball retaining parts 25, 26 for retaining the balls near the lubricant reserving part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044914-A (JP)
Title: Power supply control unit and motor driver equipped with the same
Inventor: YOSHINAGA FUMITAKA
IPC: H02P6/08
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a rush current when a power supply is fed, with a simple circuit configuration and control configuration.  <P>SOLUTION: In a power supply control unit 20, a semiconductor switching element 15 is turned on/off, according to control signal Spc set in binary. The power supply control unit 20 turns on the semiconductor switching element 15, in place of a system main relay SMR1 during a specified period, immediately after a power supply is fed to supply a current from a battery 10 to a load 30. Meanwhile, when the specified period is expired, the semiconductor switching element 15 is turned off, and the system main relay SMR1 is turned on. The on-resistance of the semiconductor switching element 15 is designed to be a resistance value that is higher than that of the normal semiconductor switching element, so that charge current in a capacitor 42 which is to become the rush current, immediately after a power supply is fed, can be suppressed to a specified value or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040330-A (JP)
Title: Vehicle air conditioner
Inventor: TANAKA TERUHISA
IPC: B60H1/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent external air wind from flowing from an internal air introduction port into a cabin at semi-internal air mode.  <P>SOLUTION: A guide plate 40 extending from an inner peripheral surface of a circumferential wall 31 toward a suction port 21 is provided on an inner peripheral side of a rotary door 30 for opening/closing the internal air introduction port 11 for introducing in-cabin air and an external air introduction port 12 for introducing out-cabin air. At the semi-internal air mode, air introduced from the external air introduction port 12 is led to the suction port 21 side by the guide plate 40, and air is prevented from flowing from the internal air introduction port 11 into the cabin.  <P>COPYRIGHT: (C)2009,JPO&INPIT