baber/WOPTO huggingface dataset:
Patent JP-2009059535-A (JP)
Title: Fuel cell
Inventor: TAKESHITA NAOHIRO
IPC: H01M8/24
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide fuel cell in which a deterioration of a battery performance due to normalization of a cell combination force can be controlled and a failure due to a shock can be solved as well.  <P>SOLUTION: The fuel cell 10 is provided with a fixing plate 120 on an outer side of an end plate 110, and the fixing plate 120 has, on its side facing the end plate 110, an inclined surface 122S which is inclined against a cell lamination direction. The fixing plates 120 are arranged on both ends of a fuel cell stack, and the inclined surfaces 122S are made to face each other so that a distance between the inclined surfaces can be wider on the one end side of the end plate 110 and narrower one the other end. Between the end plate 110 and the fixing plate 120 there is arranged a rolling roller 112, and the rolling roller 112 rolls on the inclines surface 122S by an external force rendered in crossing a the cell lamination direction and moves the fuel cell stack between the fixing plates toward a narrower side of the inclined surface distance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059192-A (JP)
Title: Driving support apparatus
Inventor: SHIDA MITSUO
IPC: G08G1/09
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving support apparatus effectively suppressing formation of tracks on a road surface and preventing wear of the road surface when driving support is carried out for vehicles driving on a traffic lane in a group of vehicles.  <P>SOLUTION: The driving support apparatus 1 is provided with ECU2, a transceiver 3 transmitting and receiving information to/from other vehicles belonging to the vehicle group and a traffic lane width detection sensor 4 detecting a traffic lane width of the traffic lane on which vehicles are being driven. The ECU2 sets a driving position in the direction of the traffic lane width for the vehicles so that variation in pressure applied to the road surface by each vehicle belonging to the vehicle group in the direction of the traffic lane width is minimized based on the vehicle information for other vehicles transmitted from the transceiver 3, vehicle information for own vehicle stored in a ROM, etc., and traffic lane width information acquired by the traffic lane width detection sensor 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058861-A (JP)
Title: Split map image creation device, map server, program, and data structure
Inventor: TAKAGI SATORU
IPC: G06T11/60
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a split map image creation device capable of preventing split map images of a small information content from being created in a large amount, preventing an increase of indices, and reducing a management cost of a map server, and to provide the map server, a program, and a data structure.  <P>SOLUTION: The map images are the split map images of such a rectangular shape varying in the information content according to places for displaying, and can be lined up like tiles; in addition, there is provided a split map image creating means for creating the split map images varying in sizes in such a manner that all of the split map images have nearly the same information content. The split map image creating means includes: a split map image splitting means for splitting the map image into fixed regions; an information content deciding means for deciding whether the information content of the split map images is equal to or below a prescribed threshold or not; and a control means for accumulating the split map images when the information content is equal to or below the prescribed threshold, and recursively repeating the map image splitting means and the information content deciding means relating to the split map images when the information content is greater than the prescribed threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063008-A (JP)
Title: Gas pressure type actuator
Inventor: UKON TETSUYA
IPC: B60R21/38
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability by suppressing the deceleration of the moving speed of a piston inserted into a cylinder and to miniaturize an explosives type actuator, in regard to the explosive type actuator comprising a gas generator for injecting high-pressure gas into a cylinder chamber which is formed of a cylinder and a piston head accompanied by the combustion of explosives.  <P>SOLUTION: This explosive type actuator 1 comprises a cylinder 5, a piston 2 having a piston head 2b capable of moving forward and backward in the cylinder 5 and a piston rod 2a coupled to the piston head 2b, and a gas generator 3 for injecting high-pressure gas into a cylinder chamber 6 which is formed of the cylinder 5 and the piston head 2b accompanied by the combustion of explosives. In this case, the gas generator 3 of the explosive type actuator 1 is inserted into and fixed to recessed part 9 which is formed at the tip surface 8 of the piston head 2b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008161039-A (JP)
Title: Fan and motor
Inventor: LIN SHIH-KAI
IPC: H02K7/14
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan and a motor capable of making advantageous in the layout of a circuit board, enhancing reliability of a product, and improving a fixing structure between the motor stator and the circuit board, by avoiding dropout with a stable connection, and reducing the area of the circuit board conventionally occupied with the hole in the motor.  <P>SOLUTION: The motor includes a base, a rotor, the stator and the circuit board. The base has a sleeve, and its outer wall is inclined. The stator is arranged facing the rotor and set in the sleeve. The circuit board is electrically connected to the stator and set in the outside of the sleeve. The stator has at least one fixture, and the fixture extends to the circuit board from one side of the stator to fix the circuit board in contact with a slope. The sleeve has a groove annularly provided to the outer wall, and a fixing ring is housed in the groove to fix another side of the stator.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066795-A (JP)
Title: Assembling method and apparatus of head unit
Inventor: IIJIMA SHIGUMA
IPC: B05C5/00
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head unit assembling method and apparatus with which an external force is not applied when adhering and fixing a functional liquid droplet discharge head to a head plate.  <P>SOLUTION: The head unit assembling method includes a magnetization process for composing the functional liquid droplet discharge head 3 and the head plate 4 with a magnetic substance and magnetizing any one of them at least, a positioning process in which the functional liquid droplet discharge head 3 are positioned against the head plate 4 in the state of keeping the functional liquid droplet discharge head 3 in magnetic adhesion to the head plate 4 after the magnetization process, a fixation process for adhering and fixing the functional liquid droplet discharge head 3 to the head plate 4 by pouring an adhesive into the clearance between the functional liquid droplet discharge head 3 and the head plate 4 after the positioning process, and a demagnetization process for demagnetizing the functional liquid droplet discharge head 3 and/or the head plate 4 which turn magnetized in the magnetization process after the fixation process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070626-A (JP)
Title: Fuel cell system
Inventor: FUKUNAGA AKIHIKO
IPC: H01M8/10
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily control a flow rate of a liquid fuel introduced to a reformer and a flow rate of a liquid introduced to a heater by one pump.  <P>SOLUTION: The fuel cell system 1 creates reformed gas with the reformer 8 by using the liquid fuel, and generates power with a PEFC stack by using the reformed gas. The fuel cell system 1 comprises a burner 9 for heating reformed catalyst of the reformer 8, a fuel circulation line L1 branched into a reformer line L12 for circulating the liquid fuel and introducing the liquid fuel to the reformer 8 and a burner line L12 for introducing the liquid fuel to the burner 9, and a pump 13 arranged at an upstream side of a branched point T of the reformer line L12 and the burner line L12 in the liquid fuel line L1 and press-feeding the liquid fuel to a downstream side. An orifice 43 is arranged in the burner line L12, and consequently, a flow rate of the liquid fuel introduced to the burner 9 is limited.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069064-A (JP)
Title: Route guidance system
Inventor: ITO MASAKAZU
IPC: G08G1/0969
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route guidance system for automatically selecting and guiding a facility desirable for a user.  <P>SOLUTION: This route guidance system includes a route guidance device and an information providing center, summarizes facility statistical information acquired by statistically processing actions of many users to the information providing center connected by communication, provides it to the individual route guidance device according to a demand, and guides the facility desirable for the user to the user. Specifically, information is acquired on the basis of an optional position (S3300); the user is guided to a facility easy-to-drop-in in a midway of the route from a departure point to a destination; the optional facility of the user is selected, and the guidance of the facility including the business hours of the facility is provided (S3600). Even when the user collects information by himself and selects a facility to drop in, the route guidance device automatically executes the guidance by suitable combination and execution of the processes. Therefore, the time and effort of the user can be saved, and a comfortable route can be guided to the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067300-A (JP)
Title: Vehicle body speed estimation device
Inventor: ONO HIDEKAZU
IPC: B60W40/10
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To estimate vehicle body speed based on an equation of motion in which longitudinal body speed and lateral body speed are made to be a state amount without using a vehicle motion model which is subject to a road surface to travel on.  <P>SOLUTION: A roll angle which is an attitude angle to a vertical shaft of a vehicle body and a pitch angle are estimated. The longitudinal body speed which is the body speed in the longitudinal direction of a vehicle is calculated based on wheel speed of each wheel. The longitudinal body speed and the lateral body speed which is the body speed in the lateral direction of the vehicle are made to be the state amount of a vehicle motion. The lateral body speed is estimated based on respective detected values of longitudinal-direction acceleration of the vehicle motion, lateral acceleration, and a yaw angle speed, respective estimated values of the roll angle and the pitch angle, and a product of an operation value of the longitudinal body speed and a value obtained from an absolute value of the detected value of the yaw angle speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074412-A (JP)
Title: Hermetic rotary compressor
Inventor: URATANI AKIO
IPC: F04C29/00
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a centrifugal force acting on the spindle of a rotary compressor by keeping the balance of a centrifugal force acting on the rotating shaft thereof by the eccentric shaft part of the rotating shaft and also simplify the production step of the compression mechanism portion.  <P>SOLUTION: A metal, etc. with high specific gravity is so inserted into the eccentric part of a crankshaft that the center of gravity of the eccentric part of the crankshaft is positioned at the center axis of the spindle. Since the centrifugal force acting on the rotating shaft is kept in balance at the eccentric shaft part, the centrifugal force acting on the spindle is minimized. Consequently, the power consumption during the starting can be reduced, the startup time can be shortened, the capacity in all operating frequencies can be increased due to the reduction of seizure and galling on the spindle, and vibration and noise can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074993-A (JP)
Title: Rotation detecting apparatus and method for manufacturing the rotation detecting apparatus
Inventor: TSUDA MAMORU
IPC: G01D5/12
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation detecting apparatus which can be manufactured using simpler manufacturing equipment, in which an IC package is surely fixed to a case, and in which the IC package is resistant to damage during a manufacturing process, and to provide a method for manufacturing the rotation detecting apparatus.  <P>SOLUTION: The rotation detecting apparatus includes a sensor IC 3, a holder 2 for mounting the sensor IC 3, the case 4 which is mounted to the holder for accommodating the sensor IC 3, and a housing which surrounds a part of the case 4 and the holder 2. A through-hole 2H is formed which communicates with the internal surface of the case 4, with the case 4 being mounted to the holder 2. First resin P1 injected from the through-hole 2H is filled between the sensor IC 3 and the internal surface of the case 4, and the housing is formed of second resin which covers the through-hole 2H.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008098632-A (JP)
Title: Printed circuit board, and display device comprising the same
Inventor: KANG BYEONG-SOO
IPC: H04B1/38
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board which can improve reliability of radio data transmission.  <P>SOLUTION: The printed circuit board includes an insulating layer and an antenna formed on the insulating layer. The insulating layer includes a base part and a protruding part protruding from a side part of the base part, and the antenna is formed at the protruding part. Since the protruding part is arranged outside of a display panel, the antenna is exposed to the outside of the display panel. Hence, noise of the antenna part due to high frequencies being generated in a drive process for the display device is prevented from generating, the data transfer rate for a radio communication system is improved, and reliability of communication is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009074667-A (JP)
Title: Connecting rod assembly
Inventor: NISHIMURA MASA
IPC: F16C9/04
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an simple- and easy-to-manufacture lamination-type connecting rod assembly capable of reducing influences of warpage occurring for every lamination part after pressing.  <P>SOLUTION: A laminate body 2 is made by laminating plate-like lamination parts 2A-2D having a large end portion 2a, a small end portion 2b and a rod portion 2c, respectively. This connecting rod assembly 1 has a pair of annular parts 3, 4 pressure-fitted in fitting holes 2aa, 2ba of the large end portion 2a and the small end portion 2b provided to the laminate body 2. The outer shapes of the lamination parts 2A-2D are punched by press processing, and warpage occurs together with press processing. A half of the lamination parts 2A, 2B laminated to each other are aligned so that warpage concave face are identical, and the other half of the parts 2C, 2D are aligned so that the warpage concave faces are opposite to the first half.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080302-A (JP)
Title: Optical sheet, and backlight unit and display using the same
Inventor: ECHIZEN HIDENORI
IPC: G02F1/1335
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sheet capable of efficiently taking light from a light source from the back surface thereof at a certain angle other than the front, a backlight unit and a display device.  <P>SOLUTION: The optical sheet 10 includes a light reflecting layer 4, a photosensitive adhesive layer 5, a base (base sheet) 6, and an optical element part having lenses 7 (optical elements) aligned thereon in order from the back surface side thereof. The light reflecting layer 4 includes an optical opening 8A transmitting the light and a light reflecting part 8B reflecting the light, which are alternately aligned in the alignment direction of the lenses 7. The optical opening 8A is located in a position opposed to each lens 7 to regulate the incident light onto the lens 7. When the optical sheet 10 is viewed in a direction orthogonal to the alignment direction of the lenses 7 and orthogonal to the thickness direction of the optical sheet 10, a center line T2 passing through the center of the optical opening 8A opposed to each lens 7 is displaced relative to a center line T1 passing through the apex of the lens 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081970-A (JP)
Title: Thermoelectric generation set, and power generation system using thermoelectric generation set
Inventor: AWASHIMA YUJI
IPC: H02N11/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric generation set which efficiently performs thermoelectric conversion (power generation) from fluids with a temperature difference, is easy in maintenance and smaller in required space, and supplies more inexpensive and stable power than a conventional system, and to provide a power generation system using the same.  <P>SOLUTION: A thermoelectric element 27 in which P-type thermoelectric semiconductor devices and N-type thermoelectric semiconductor devices are alternately juxtaposed each other is sealed in a heat-transfer plate 30 so that the thermoelectric element may be held through an electrode and an insulator, by which a plate-like thermoelectric generation unit 31 is formed and a plurality of generation units are laminated. First space 32 through which the high-temperature fluid W circulates, and second space 33 through which the low-temperature fluid C circulates are alternately formed between the generation units. Openings formed at each plate-like thermoelectric generation unit 31 are arranged in a row, and a first inflow path 34 and a first outflow path 35 are formed through which the high-temperature fluid W flows into or from the first space 32, while a second inflow path and a second outflow path are formed through which the low-temperature fluid C flows into or from the second space 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009088144-A (JP)
Title: Method of setting state of switching element
Inventor: SAKAMOTO TOSHIMORI
IPC: H01L49/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of setting a state of a switching element which prevents the breakage of the element upon setting the state thereof.  <P>SOLUTION: The method is for setting the state of the switching element including an ion conductive layer, a first electrode whose part in contact with the ion conductive layer contains a material that supplies metal ions to the ion conductive layer, and a second electrode whose part in contact with the ion conductive layer is made of a material that does not supply metal ions. A substrate carrying the switching element is heated to keep the substrate at a given temperature, and a voltage is applied across the first and second elements to cause the switching element to make a state transition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086234-A (JP)
Title: Image forming apparatus
Inventor: ISHIBASHI JUNICHI
IPC: G03G15/16
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can avoid deterioration in total productivity due to the period that it cannot perform general image formation due to separately carrying out of process control operation and cleaning member turn-over preventing and that increases that much.  <P>SOLUTION: This image forming apparatus has an imaging device to form images to be developed with a dry developing agent, a turning image holder having a holding surface to hold the images formed in the image forming apparatus, a cleaning member to remove the developing agent adhering to the image holding surface of the image holder in a state in contact with it, and a control means to form an image in the imaging device to supply to the area of the cleaning member in contact with the image holding surface and to hold it on this image holding surface when carrying out a control including the operation to form an inspection image in the imaging device and to hold it on the image holding surface of the image holder.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087440-A (JP)
Title: Controller, memory, lsi, and recording compensation method
Inventor: UENO HIROAKI
IPC: G11B5/012
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To carry out highly precise recording compensation.  <P>SOLUTION: A recording compensation circuit of a magnetic disk drive 1 detects a reversing bit and the coded NRZI patterns of the bit right in front and two bits ahead, respectively, when there is a magnetic reversing bit. The recording compensation circuit checks whether or not the result of the detected coded NRZI pattern is stored in a compensation table 8a. When it is stored in the correction table 8a, it carries out the recording compensation processing on the recorded data by using the recording compensation value matching the pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009088319-A (JP)
Title: Laminated electronic component and manufacturing method therefor
Inventor: YOKIASHI KOZO
IPC: H01G4/30
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated electronic component capable of controlling an ESR with higher precision as compared with the conventional one, and a manufacturing method therefor.  <P>SOLUTION: An external electrode 5 has a base conductive layer 5a which is brought into close contact with an electronic component base body and electrically connected to an internal electrode 4, an insulating layer 5b formed on the base conductive layer 5a, and a coating conductive layer 5c formed on the insulating layer 5b. The external electrode 5 includes a resistor 6 embedded in a hole portion 7 penetrating the insulating layer 5b to reach the base conductive layer 5a and closed with the coating conductive layer 5c. The resistor 6 is covered with the coating conductive layer 5c together with the insulating layer 5b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095076-A (JP)
Title: Charge controller and electronic equipment using it
Inventor: HARA HIDEO
IPC: H02J7/00
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge controller, which can control the charge of a secondary battery safely and optimally, and electronic equipment using it.  <P>SOLUTION: This charge controller 1 is so structured as to monitor the charge current I3 of the secondary battery 3 and to control the charge of the secondary battery 3 so that its current value may be a smaller value between the target value preset within the equipment and the target value optimally set from outside the equipment.  <P>COPYRIGHT: (C)2009,JPO&INPIT