baber/WOPTO huggingface dataset:
Patent JP-2008034966-A (JP)
Title: Image display apparatus
Inventor: OZAKI OSAMU
IPC: G01S17/931
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus capable of displaying a perspective image corrected depending on a change in a road surface state itself by reducing the effect of a three-dimensional object even when the three-dimensional object exists on a road surface.  <P>SOLUTION: The image display apparatus 10 includes cameras 12a to 12d, laser radars 16a to 16d, a depression angle correction value calculation unit 22, a three-dimensional object detector 26, and a viewpoint converter 28, which are all located to a vehicle body 11. The laser radars 16a to 16d detect a change in a state of the road surface with respect to the cameras 12a to 12d, the depression angle correction value calculation unit 22 adds a correction value to depression angle values of the cameras 12a to 12d, when the change in the road surface state detected by the laser radars 16a to 16d is based on the three-dimensional object detected by the three-dimensional object detector 26, since the viewpoint converter 28 decreases the correction value by the depression angle correction value calculation unit 22, the image display apparatus 10 can display the perspective image corrected depending on the change in the road surface state without being affected by the three-dimensional object even when the three-dimensional object exists on the road surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008030168-A (JP)
Title: Circle cutter
Inventor: OOYANE YUUICHI
IPC: B26D1/24
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circle cutter which simplifies assembling work thereof and facilitates exchange of mobile blades.  <P>SOLUTION: A mobile stand which has a belt fixed portion fixed to a timing belt and moves along a frame according to rotary movement of the timing belt is provided with a projected or recessed fitting portion rotatable along with the rotary movement of the timing belt, and a recessed or projected fitting portion of a mobile blade holder is fitted to the fitting portion of the mobile stand, to thereby mount the mobile blade holder on the mobile stand. The mobile blade is rotated upon rotation of the fitting portion of the mobile blade holder, and therefore rotation of the fitting portion of the mobile stand is transmitted to the mobile blade. Thus by squeezing the fitting portion of the mobile blade holder to the fitting portion of the mobile stand, or drawing out the former from the latter, the mobile blade holder can be easily attached to/detached from the mobile stand, and therefore exchange of the present mobile blade for a new one is facilitated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008034760-A (JP)
Title: Electronic element, current control unit, current control device, arithmetic unit, and display device
Inventor: KONDO HIROSHI
IPC: H01L51/05
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transistor that can be manufactured at a low cost, in which the parasitic capacitance is reduced and high-speed response is realized.  <P>SOLUTION: In an electronic element, the inside of a slot formed on a substrate has a structure as a conductive layer, a semiconductor layer, an insulating layer, and a first electrode layer are sequentially stacked, or such structure as a semiconductor layer, a conductive layer, an insulating layer, and a first electrode layer are stacked sequentially. Furthermore, a second electrode layer and a third electrode layer that contact the semiconductor layer but do not contact the conductive layer are formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008036747-A (JP)
Title: Spindle of machine tool
Inventor: NITAGAI ATSUSHI
IPC: B23B31/20
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle of a machine tool hardly generating vibration or noise even at high-speed rotation by preventing abrasion caused by the relative forward and backward movement of a guide tube and a bearing.  <P>SOLUTION: This machine tool comprises a forward and backward moving member 130 inserted in a through hole 100a and rotating integrally with a spindle 100, an engaged part 130a formed at one end of the forward and backward moving member 130, engaged with an engagement part 110a of a chuck 110, and opening and closing a chuck pawl in a radial direction accompanied by the forward and backward movement of the forward and backward moving member 130, a guide member 140 guiding a workpiece inserted from the other end of the through hole 100a to the chuck 110 and supporting it, a supporting member 105 relatively rotatably supporting the guide member 140 to the spindle 100 in the through hole 100a, and drive means (150-155) moving the forward and backward moving member 130 at least to one or the other side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042505-A (JP)
Title: Network unit and data control program
Inventor: TAWARA TETSUYA
IPC: H04L12/42
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the bands of a network from being uselessly depleted in the network connected in a ring or a cascade configuration.  <P>SOLUTION: A network unit and a data control program function as follows: Control information which indicates that the dropped data are transferred or discarded is stored correlating the data dropping from a network, through multicast transmission/reception with drop addresses capable of identifying the data with one-to-one correspondence, the data are dropped on the basis of the stored drop address and the control information, and the dropped data are transferred or discarded when the data are dropped. Concretely, the network unit stores ä[drop address] that identifies the receiving data with one-to-one correspondence, [discard bit (L system)] that is control information indicating that data are transferred in a clockwise direction or discarded, and [discard bit (R system)] that is control information indicating that data are transferred in a counterclockwise direction or discarded}, and controls the dropped data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040768-A (JP)
Title: Optical information reader
Inventor: MOTO YUICHI
IPC: G06K7/10
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a read precision equivalent to that of a multi-scan type laser scanner by an inexpensive scanner part having a simple configuration.  <P>SOLUTION: A scanner part 1 having a light source and a scanning optical system, which irradiate laser light L to scan a code symbol to be read, and a light receiving unit which receives and photoelectrically converts reflected light from the code symbol installed in an enclosure 10 provided with a light transmission window, is connected to a driving device 3 through a support plate 2, and an actuator 37 is driven to swing the scanner part 1 around a shaft 21 along a direction of scan lines SL of the laser light in a prescribed angular range, whereby scan lines SL are periodically parallel translated in a vertical direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008041561-A (JP)
Title: Discharge lamp lighting circuit
Inventor: MURAMATSU TAKAO
IPC: H02M7/00
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting circuit capable of enhancing the lighting transition performance of a discharge lamp, while restraining noise from turning around to an input side.  <P>SOLUTION: This discharge lamp lighting circuit 1 of one embodiment is provided with a filter circuit 10 receiving an input direct current voltage, having an inductor 13 and capacitance elements 11, 12, and for reducing the noise, and an electric power supply circuit 20 connected to an output of the filter circuit 10 and for supplying an alternating current electric power to the discharge lamp 5. The electric power supply circuit 20 has a start-up circuit 70 for generating a start-up pulse voltage for the discharge lamp 5, and the filter circuit 10 has a rectifying element 14 connected in parallel with the inductor 13 to make a current from an input of the filter circuit 10 flow to the output thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039687-A (JP)
Title: Road map updating system and vehicle-side device used for the same
Inventor: MAKISHI AKINA
IPC: G08G1/13
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-side device for a road map updating system, capable of successively updating the road map data to be more useful contents.  <P>SOLUTION: Whether a road on which a user is driving by a vehicle is a new road is determined by a new road judging means 112, and a running path, when the driving road is new and an image around the vehicle that has been picked up by an onboard camera 14 during driving on the new road are transmitted to a map control device. The map control device can decide on the shape of the new road from the running path. More detailed information about the new road and information about whether facilities reside in the periphery of the new road and conditions thereof can be decided by analyzing the image. Since road map data in the center side is updated, including the information obtained the image analysis, the road map data in the center side will become more useful. Since transmitting the image data becomes limited to only when it is determined that the image data can be used for map-updating based on weather information, the number of times that data is transmitted is reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008037729-A (JP)
Title: Single crystal silicon carbide and method for manufacturing the same
Inventor: IKARI MASANORI
IPC: C30B1/10
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-quality single crystal silicon carbide and a method for manufacturing the crystal that suppresses defects such as micropipes while preventing decomposition and/or etching of a seed crystal surface and preventing generation of dislocation or polycrystals.  <P>SOLUTION: The method for manufacturing single crystal silicon carbide includes a disposition step of disposing a susceptor 5 to which SiC seed single crystal 4 is fixed and a source material supply pipe 6 for externally supplying a source material for manufacturing single crystal SiC in a crucible 2, a decomposition preventing step of preventing decomposition and/or etching on the surface of the silicon carbide seed crystal 4 upon externally heating the crucible 2 to raise the temperature, and a growing step of growing single crystal silicon carbide by further raising the temperature in the crucible 2 up to a growth temperature of the single crystal, keeping the single crystal growth temperature and continuously supplying the source material for manufacturing silicon carbide to the surface of the silicon carbide seed crystal 4. The silicon carbide of the present invention is manufactured by the above method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044442-A (JP)
Title: Vehicular diagnostic device
Inventor: HOSHINO KENICHI
IPC: G07C5/00
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular diagnostic device capable of protecting privacy of a driver in a constitution that a traveling position history of the vehicle is periodically recorded for the purpose of failure diagnosis of the vehicle.  <P>SOLUTION: A navigation device speed-corrects a traveling distance obtained from a meter and corrects it so as to become on a road of a map by map-matching. At this time, when a speed correction value is unsuitable, since an error of the map-matched movement distance at two points and a movement distance determined by operating the corresponding absolute position coordinate becomes large (step 106: NO), it is determined that it is in the position deviation state at present and a relative position history is memorized in a hard disk device (step 112 or step 114). Accordingly, a repairing worker corrects a vehicle speed correction value such that it becomes suitable when it is determined that the vehicle correction value is unsuitable based on the relative position history memorized in the hard disk device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045019-A (JP)
Title: Sheet for drill boring processing
Inventor: TAKENAKA YASUO
IPC: C08L25/04
Filed: 2006-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin sheet having a sufficient drill cutting property and regenerable as a backup board used for a drill boring processing for a printed wiring board material.  <P>SOLUTION: The sheet comprises a thermoplastic resin composition containing (A) at least one kind of thermoplastic resin selected from (C) a styrene-based resin and (D) a polyolefin-based resin, and (B) a cellulose-based material powder. (A) a part of the thermoplastic resin may be a waste material. Further, it preferably further contains (E) a metal deposition preventing additive.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008044240-A (JP)
Title: Low linear expansion multilayer extruded sheet
Inventor: ITAYA HIROJI
IPC: B32B27/30
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet which has a smooth surface and a low linear expansion and can be subjected to secondary processing with ease.  <P>SOLUTION: The low linear expansion multilayer extrusion sheet is composed of not less than two layers including at least a surface layer and a main layer. The main layer consists of a styrenic resin (A) and a filler (B). The filler (B) comprises a flaky powder and at least one kind of filler other than the flaky powder. The content of the filler (B) in the main layer is 25-70 mass%. The content of the flaky powder in the main layer is not less than 15 mass%. The styrenic resin (A) contains 10-50 mass% of an elastomer component (C). The sheet has an linear expansion coefficient of 1×10<SP>-5</SP>-6×10<SP>-5</SP>/°C and a Charpy impact strength of 4-50 KJ/m<SP>2</SP>and a thickness of not less than 0.3 mm and less than 2.0 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007215390-A (JP)
Title: Method and device for controlling driving of piezoelectric actuator and electronic apparatus
Inventor: URANO OSAMU
IPC: H02N2/00
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling driving of a piezoelectric actuator for remarkably reducing power consumption and to provide an electronic apparatus.  <P>SOLUTION: A driving controller of the piezoelectric actuator stores the minimum number of rotations when a rotor being a body to be driven is driven by minimum torque required for rotation as the setting number of rotations (S10). Pulse width of a driving signal is restricted with respect to standard pulse width when a reference signal is emitted and driving is controlled for realizing the setting number of rotations (S20). Since pulse width is restricted to a degree that the rotor can be driven, a pulse duty of the driving signal can be made small in rectangular wave driving. Power consumption can be made low compared to a case when the pulse duty is made to 100% without restricting pulse width. Thus, battery life can be prolonged.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008052495-A (JP)
Title: Network system, information processor, method, program, and recording medium
Inventor: MATSUYAMA SHINAKO
IPC: G06F13/00
Filed: 2006-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide information useful for analyzing use state of information exchange service.  <P>SOLUTION: A link structure data generation part 102 generates link structure data showing a state of connection of users from user unit information 51. An in-the-period data extraction part 104 extracts data in an appointed period from the link structure data. A category extraction part 105 extracts data of prescribed category from the link structure data. A statistics data generation part 106 generates statistics data such as activation degree and continuance level. A directed graph generation part 109 generates a directed graph consists of nodes and edges showing connection of nodes from the link structure data. A node determination part 110 assigns attributes to each node of the generated directed graph. This network system can be applied to an information processor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008050308-A (JP)
Title: Tetrabenzanthracene derivative and organic electroluminescence device produced by using the same
Inventor: MORI TOMOHIKO
IPC: H01L51/50
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new tetrabenzanthracene derivative having excellent heat-resistance and provide an organic electroluminescence device having high luminescence efficiency and excellent heat-resistance.  <P>SOLUTION: The invention provides a tetrabenzanthracene derivative expressed by formula (1). The tetrabenzanthracene derivative has excellent heat-resistance, keeps stability even in the form of a thin film and is usable e.g. as an organic layer of an organic electroluminescence device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007091719-A (JP)
Title: Organic compound, electric charge transport material, material for organic electroluminescent element, electric charge transport material composition, and organic electroluminescent element
Inventor: YABE MASAYOSHI
IPC: C07C211/54
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound useful as an electric charge transport material of an organic electroluminescent element.  <P>SOLUTION: An organic compound having at least one of a partial structure represented by general formula (I) in a molecule is useful as this electric charge transport material.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006313577-A (JP)
Title: Automatic ticketing and payback machine
Inventor: SHIBATA YOSHITAKA
IPC: G07C13/00
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a customer to check easily and surely contents of respective betting slips to be purchased even if the customer purchases betting slips by a plurality of betting cards.  <P>SOLUTION: An insertion slit through which a plurality of betting cards for purchasing betting slips can be inserted together is arranged on a panel section at a front face of a machine box. When inserting together the plurality of betting cards through the insertion slit, in a display screen for the customer, a purchasing bet type screen 320 in which betting slip information screens 321, 323 showing contents for respective betting cards are scrolled in order is displayed. All specified bet types are displayed by letters with the same size on the betting slip information screens 321, 323. Thus, the sizes of the betting slip information screens 321, 323 change depending on the number of bet types specified by the customer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008051043-A (JP)
Title: Valve timing regulator
Inventor: MIZUNO DAISUKE
IPC: H02P6/22
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To simplify processing required for rotation drive of an electric motor, in a valve timing regulator for regulating valve timing by rotation-driving the electric motor along a normal-rotational direction same that of an internal combustion engine or a reverse-rotational direction.  <P>SOLUTION: This valve timing regulator is provided with a drive circuit for feedback-controlling electrification to the electric motor, based on a target rotation speed Rt of the electric motor and an actual rotation speed Rr thereof, and for rotation-driving the electric motor along a target rotational direction Dt, and the feedback control is stopped when changing the target rotational direction Dt, by an action of a nullification switch part 94 of the drive circuit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059774-A (JP)
Title: Time-of-flight mass spectrometer
Inventor: SHISHIKA TSUKASA
IPC: H01J49/40
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time-of-flight mass spectrometer in which the ratio of signal component and noise component is high in a wide density range.  <P>SOLUTION: A judging part 5 in the time-of-flight mass spectrometer sets switches 7 and 8 to the side of a TDC functional device 3 when sample is within a density range without counting loss based on a signal from an ADC functional device 4 and signal processing is carried out in the TDC method. When a condition 1 (when a ratio between a true signal count number and an instrumental count number is a constant value or less) is satisfied or when a condition 2 (when ionic strength injected in real time is great) is satisfied, the judging part 5 switches the switches 7 and 8 to the side of the ADC functional device 4 and the signal processing is carried out in the ADC method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008056257-A (JP)
Title: Assembly type container
Inventor: UNO AKINOBU
IPC: B65D19/06
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly type container which is easily formed and provided with a fixing tool to be replaceable even when it is broken.  <P>SOLUTION: In the assembly type container, a string member 4 having a hook-and-loop fastener is fitted to a sleeve 2, a through-hole 12 for passing the string member 4 therethrough is formed in a pallet 1, and the sleeve 1 is fixed to the pallet 2 by passing the string member 4 through the through-hole 12, returning and hooking the member thereto. Further, the string member 4 is fitted to the sleeve 2 via a ring member 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057938-A (JP)
Title: Air conditioner for conditioning outside air
Inventor: ISHIDA MASAJI
IPC: F24F7/06
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To simplify circuit configuration and to dispense with a control valve for switching a passage by setting the operation of a post-stage air conditioner to conditions of a fixed refrigerating cycle state throughout the year.  <P>SOLUTION: An outside air conditioner for taking in and conditioning outside air into target air is provided with a precooling cold water coil 64 in an air duct which connects an outside air inlet to a target air blowoff port; a pre-stage air conditioner comprising a preheating hot water coil 65 and a humidifier 66; and the post-stage air conditioner comprising a direct-expansion type coil, a reheating coil and a blower fan. The pre-stage air conditioner is constituted to take in outside air from the outside air inlet and to control operation so that properties of post-stage inlet air to be blown to the post-stage air conditioner are within a predetermined range, and the post-stage air conditioner is constituted to condition the predetermined target air by the operation of specified control.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065414-A (JP)
Title: Mobile terminal device and memory management method
Inventor: TAJIMA KOJI
IPC: G06Q30/02
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal device and a memory management method for acquiring information desired by a user without losing the information due to capacity over of a memory even if advertizement information has been delivered in a push-based method from broadcast-type media.  <P>SOLUTION: ToruCa (R) data included in one-segment broadcasting is stored in a memory 18 for broadcasting, and the ToruCa (R) data is stored in a memory 19 for the ToruCa (R) on the basis of a use history of the ToruCa (R). When the ToruCa (R) data is used in a store by using the ToruCa (R), the ToruCa (R) data is automatically stored in the memory 19. When main unit data of the ToruCa (R) data is acquired, the ToruCa (R) data is stored in the memory 18, and when a ToruCa application is started, the ToruCa (R) data is stored in the memory 19. When the ToruCa (R) belongs to a category which has not been selected by the user, the ToruCa (R) data is deleted from the memory 18.  <P>COPYRIGHT: (C)2008,JPO&INPIT