baber/WOPTO huggingface dataset:
Patent JP-2009288964-A (JP)
Title: Relevant keyword extraction method and device and program and computer-readable recording medium
Inventor: SEKIGUCHI YUICHIRO
IPC: G06F17/30
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To extract an analysis object relevant keyword by narrowing it down only to an analysis object phrase considered in the same way as an analysis object phrase.  <P>SOLUTION: A relevant keyword extraction method includes: accepting an analysis object keyword from the outside; performing access to an information resource; extracting a set of transmitters who have formed articles including the analysis object keyword; extracting a set of documents created by a transmitter who is interested in the analysis object keyword from information source; extracting a phrase included in the document; calculating relevancy representing frequency by using a phrase which is characteristically used in many cases by the transmitter who has transmitted the analysis object keyword as a relevant keyword; determining whether the relevant keyword is a phrase to be used as a phrase unique to a field or a phrase to be used for an individual topic about the relevant keyword; and extracting the phrase whose inclination is similar to that of the analysis object keyword as a relevant keyword considered in the same way as the analysis object keyword.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286564-A (JP)
Title: Sorting facility
Inventor: KONAYAMA MANABU
IPC: B65G47/68
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorting facility capable of starting a sorting operation immediately after a start-up, and coping with a high-speed sorting by dissolving deviation in tracking.  <P>SOLUTION: A speed for delivering an article D with a delivering conveyor device 82 is made identical to a speed for moving an article support 50 with an endless chain 40. While the article D is being detected on the delivering conveyor 82 with a first photoelectric sensor 84, when a fracture of an article lateral pressing body 57 is recognized with a fracture detector comprising a second photoelectric sensor 86 and the like, an action of the article lateral pressing body 57 is stopped, and the pressing body 57 is moved to a terminal end. By this constitution, there is no need for storing a number unique to the article lateral pressing body 57, in which the fracture is recognized, and therefore, the sorting operation can be started immediately after a start-up. Also, even when the fracture of the article lateral pressing body 57 is detected, delivery of the article D and movement of the article support 50 are continued, as they are. Therefore, deviation of tracking can be avoided, so as to realize a simple sorting control and a high-speed sorting.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290980-A (JP)
Title: Controller for permanent magnet type synchronous motor
Inventor: NOMURA HISAFUMI
IPC: H02P21/22
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a permanent magnet type synchronous motor having no magnetic pole position detector, which can be operated in a wide speed range.  <P>SOLUTION: The controller is provided with: a magnetic flux observer 31 for estimating an expanded magnetic flux in a direction of a rotor magnetic pole from a detected current value of a permanent magnet type synchronous motor 80 and a terminal voltage command value etc.; an angle error calculator 32 for calculating an estimated error of a first magnetic pole position from the expanded magnetic flux estimated value; an expanded induction voltage calculator 35 for calculating an expanded induction voltage of a forward direction of 90° with the direction of the rotor magnetic pole as a reference from the detected current value and the terminal voltage command value etc.; the angle error calculator 32 for calculating an estimated error of a second magnetic pole position from the expanded induction voltage calculated value; a switch 37 for selecting the estimated errors of first or second magnetic pole position in response to the speed command value and the estimated speed value etc.; a speed estimator 33 for calculating an estimated speed value from the selected estimated error of magnetic pole position; and an electric angle calculator 34 for calculating an estimated value of magnetic pole position from the estimated speed value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290519-A (JP)
Title: Camera
Inventor: MIDORIKAWA KENTARO
IPC: H04N5/235
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which calculates an exposure value based on brightness information in a region where a desired object is located, and makes a user recognize it, even when the brightness changes and a composition changes after the region for acquiring brightness information is selected.  <P>SOLUTION: The camera has a control means (S114, S115) which acquires the brightness information in a plurality of regions selected on image data, and calculates the exposure value used for exposure control from the brightness information, and a tracking means (S111) which discriminates the object located respectively in the plurality of regions, and if the object moves, detects a region where the object is newly located, wherein it is configured so that the region detected by the tracking means is established as a newly selected region, the exposure value is calculated again including the brightness information of the newly selected region (S112-S115).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286438-A (JP)
Title: Paper carton with handle
Inventor: TAKEHANA TADASHI
IPC: B65D5/462
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper carton with a handle which makes it difficult for a catching part formed on both ends of a handle to come off from the hole of a side flap.  <P>SOLUTION: This paper carton 10 with the handle for storing an item P is made of cardboard such as corrugated cardboard and is provided with a front face panel 22, a back face panel 26 and a pair of side face panels 24, 28. The carton comprises a ceiling part 18 formed adjoining to the top edge of either the panel 22 or the panel 26, and adhered to the other of either the panel 22 or the panel 26 and having a handle 15 on the top face thereof, a pair of side flaps 44, 46 with holes 44A, 46A formed adjoining to the top edge of the panels 24, 28 for inserting catching parts 14, 16 formed on both ends of the handle 15 and an energizing part 13 adjoining to the top edge of the other of either the panel 22 or the panel 26 and positioned between the part 18 and the item P for energizing the handle 15 and the parts 14, 16 upward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286038-A (JP)
Title: Image processor, image forming device, and backup processing program
Inventor: TANAKA YOSHIHIRO
IPC: B41J29/38
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of outputting information concerning the image forming device as information concerning analysis of an abnormality generation cause, when unintended abnormality is generated during execution of the image forming device.  <P>SOLUTION: This image forming device includes a storage means for storing the information concerned in the image forming device, an off-time finding means for finding an off-time when an electric power source is turned off, in the case where the electric power source for supplying electric power to the image forming device is changed from an on-state to an off-states and is further changed to the on-state, a determination means for determining the generation of abnormality in the image forming device, when the off-time found by the off-time finding means is a preset prescribed time or less, a backup means for backing up the information stored in the storage means, when the generation of abnormality is determined by the determination means, and a processing means for processing the information backed up by the backup means, as the information concerned in the analysis of the abnormality generation cause.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289700-A (JP)
Title: Manufacturing method of heater, inorganic insulating material for heater, and heater using the same
Inventor: TAKASHIMA MASAYUKI
IPC: H05B3/18
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a heater enabling a use of boron nitride of fine powder and capable of raising a temperature to 800°C or higher.  <P>SOLUTION: In the manufacturing method of a heater provided with a cylindrical container, a resistance exothermic body housed in the container, and an inorganic insulating material in which the resistance exothermic body is embedded, the boron nitride and a carrying body are mixed to carry the boron nitride on a surface of the carrying body, and the boron nitride together with the carrying body are filled in the container to form the inorganic insulating material. The carrying body is preferably to be either one of magnesia (MgO), zirconia (ZrO<SB>2</SB>) or alumina (Al<SB>2</SB>O<SB>3</SB>) or a mixture of two or more of the above.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009288195-A (JP)
Title: Radio wave direction detector and antenna movable device
Inventor: SHIMIZU TAKAO
IPC: G01S3/28
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave direction detector and an antenna movable device capable of improving reception efficiency by setting an antenna direction to the optimum direction by detecting a radio wave incoming direction.  <P>SOLUTION: This radio wave direction detector is equipped with a radio wave direction detection part having a shape tilted from the topmost part toward each end, wherein a plurality of radio wave direction detection pipelines forming holes for detecting an incoming direction of a desired radio wave are allowed to penetrate at each different angle from the tilted surface to the bottom surface direction, and a radio wave absorption medium is applied on each inner wall surface of the radio wave direction detection pipelines; a conversion part equipped with a plurality of electromagnetic wave-electricity converters provided on the bottom surface lower part of the radio wave direction detection part corresponding to each radio wave direction detection pipeline, for converting a desired radio wave passing the radio wave direction detection pipelines into an electric signal; and an operation part for comparing each electric signal level corresponding to each radio wave direction detection pipeline transmitted from the conversion part, and determining an angle direction of a radio wave direction detection pipeline agreeing with a condition set beforehand as the radio wave incoming direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289382-A (JP)
Title: Optical disk device
Inventor: OGASAWARA FUMIO
IPC: G11B19/20
Filed: 2008-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by setting the optimal spindle control gain which matches an optical disk to be used and preventing excessive acceleration and deceleration control to a spindle motor.  <P>SOLUTION: A system controller 7 compares a counter value from an FG pulse number counter 6 directly after start of the spindle motor 2 with a threshold and determins whether acceleration measurement is performed or deceleration measurement is performed. When an initial rotational speed is in a stopped state or slow, the spindle motor 2 is accelerated, a disk moment of inertia is measured and the optimal spindle control gain according to its measured value is set in a compensation arithmetic circuit 9. When the initial rotational speed is fast, the spindle motor 2 is decelerated; and the disk moment of inertia is measured and the optimal spindle control gain according to its measured value is set in the compensation arithmetic circuit 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289721-A (JP)
Title: Excimer lamp
Inventor: ENDO SHINICHI
IPC: H01J61/35
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excimer lamp with an ultraviolet beam reflection film formed on a surface exposed in a discharging space of a discharging vessel, capable of preventing the degradation of uniformity of excimer light when lit for a long time.  <P>SOLUTION: In the excimer lamp, the ultraviolet beam reflection film 20 is formed in an inner surface region of the one long side surface 12a, and in an inner surface region of shorter side surfaces 13a, 13b, there is formed the ultraviolet beam reflection film 20 of thinner film thickness than the ultraviolet beam reflection film 20 formed in the inner surface region corresponding to an electrode 15 of the longer side surface 12a, and in the other long side surface 12b, there is formed a light emitting window 17 where the ultraviolet beam reflection film 20 is not formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293421-A (JP)
Title: Cylinder injection type spark ignition internal combustion engine
Inventor: TANAKA MASARU
IPC: F02B23/10
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder injection type spark ignition internal combustion engine allowing a mixture suitable for ignition to stay long near an ignition part while suppressing an air current of the ignition part of a spark plug.  <P>SOLUTION: The cylinder injection type spark ignition internal combustion engine using a fuel injection valve 11 for injecting fuel dividedly by direct supply and indirect supply by a control part 20 is constituted to inject fuel α for indirect supply and fuel β for direct supply from an injection part 12 of the fuel injection valve at injection timing to allow the jets of both fuels to collide from mutually facing directions at a point near the ignition part 15 of the spark plug 14. By this constitution, the fuel for indirect supply and the fuel for direct supply collide from the mutually facing directions near the ignition part of the spark plug. An air current flow velocity at the ignition part is thereby reduced sharply, and the mixture suitable for ignition stays near the ignition part over a long period of time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295702-A (JP)
Title: Ignition coil for internal combustion engine and manufacturing method of insulation case
Inventor: TANIIKE AKIHIKO
IPC: H01F38/12
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil for an internal combustion engine capable of reducing assembly man-hours by reducing assembly components.  <P>SOLUTION: In the ignition coil 11 for the internal combustion engine comprising a primary coil 16, a secondary coil 18, an iron core 19 composed of a center iron core part 20 and an annular iron core part 21 for magnetically coupling the secondary coil 18 and the primary coil 16, an iron core cover arranged between the primary coil 16 and the secondary coil 18 and the annular iron core part 21, and the insulation case 12A, the iron core cover (iron core cover part 12c) is provided on the inner side of the insulation case 12A by inserting the annular iron core part 21 to the insulation case 12A, and the primary coil 16, the secondary coil 18 and the center iron core part 20 are assembled and housed inside the insulation case 12A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294105-A (JP)
Title: Height adjusting type reflecting prism
Inventor: KURAKI KENICHI
IPC: G01C15/06
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a height adjusting type reflecting prism capable of adjusting a height easily by one touch, and preventing the reflecting prism from sliding down even when getting out of date.  <P>SOLUTION: In this height adjusting type reflecting prism equipped with a clamp device for fixing the reflecting prism 12 on a pole 20 so that the height can be adjusted, the clamp device includes a cylindrical collet 30 through which the pole penetrates, a lock releasing button 40 fixed to the upper end of the collet, a cylindrical tapering 50 having a lower part of the collet inserted thereinto and having an internal diameter gradually reduced toward the upside, and a spring 60 for energizing the collet upward. On the collet, a plurality of slits are notched from the downside to form bendable collect pawl parts 34, and a pole pressing part 38 expanded to the outer peripheral surface side is formed on the lower end of the collect pawl part. When the collet is moved upward, the pole pressing part presses the pole by a wedge action of the tapering.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009012168-A (JP)
Title: Stage device
Inventor: MIZUTA MASAO
IPC: B23Q1/44
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high resolution and high accuracy stage device with a simple structure.  <P>SOLUTION: This stage device has: a base 2; a first linear guide 3 arranged in the first direction on the base 2; a wedge member 4 arranged on the first linear guide 3 and movable in the first direction, a driving mechanism 5 arranged on the base 2 and advancing-retreating the wedge member 4; a second linear guide 6 arranged in the inclining direction on an inclined face 4a of the wedge member 4; a third linear guide 7 arranged in the second direction different from the first direction on the base 2; and a moving stage 8 movable in the second direction by the third linear guide 7. The moving stage 8 has an adjusting mechanism 10 for adjusting an installation surface for arranging the second linear guide 6 at an angle along the second linear guide 6 when arranging the moving stage 8 in the third linear guide 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009293905-A (JP)
Title: Refrigerating device
Inventor: TSUMURA YOSHINOBU
IPC: F24F5/00
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a cooling capacity from getting low when cooling-operated, while securing sufficiently a sound insulating effect, in a refrigerating device provided with a cover member for the compressor, in order to obtain both effects of heat insulation and noise insulation in the compressor.  <P>SOLUTION: A flow of air in an air introducing passage (45) is permitted by a pilot valve (42), when cooling-operated, so as to introduce the air from an outer space (51) into an inner space (50), and the flow of air in the air introducing passage (45) is blocked when heating-operated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009096451-A (JP)
Title: Device for adjusting strength of vehicle body for vehicle
Inventor: SASAKI KOSUKE
IPC: B60R21/02
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a lock mechanism preventing falling of buckling plates in a high load mode.  <P>SOLUTION: A variable crush-strength device 13 includes at least a pair of buckling plates 23A that can be buckled by a collisional load, and inverse screws at both ends of an actuator rod 42A are screwed respectively to inverse screws of nut members 21A provided in the pair of buckling plates 23A. Thus, a tensile load and running torque are applied on the actuator rod 42A by the collisional load in the high load mode restraining falling of the buckling plates 23A by restraining the rotation of the actuator rod 42A with the lock mechanism 41. On this occasion, the lock mechanism 41 is not required to support the tensile load but just required to support the running torque, therefore, falling of the buckling plates 23A is restrained and the buckling plates 23A can be surely buckled even when the lock mechanism 41 is downsized and reduced in weight.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009297919-A (JP)
Title: Hybrid board
Inventor: SAKAWA MASAKI
IPC: B43L1/04
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid board in which an aluminum frame is replaced by a laminated lumber or a plate material using a thinned-out wood etc., and high functionality, designability, workability and assembly easiness equal or superior to a presently available aluminum frame are given to this wood frame.  <P>SOLUTION: This hybrid board is available for the use as a blackboard, an electronic blackboard, a white board, a screen or a bulletin board, each one of them using a four-side wood frame. In addition, a resin rail or a metal rail is embedded in the outside surface of an upper frame 4 and right/left side frames 2 and 2 of the wood frame, in order to slidably install a display sliding clamp 8 or a display suspension hook 7. Besides, each frame is mutually joined together directly or through a corner joint member 9.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001345-A (JP)
Title: Curable composition, ink composition, and inkjet recording method
Inventor: NAKAMURA IPPEI
IPC: C09D11/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a curable composition cured with high sensitivity by exposure to radiation to form a high strength coating; an ink composition cured with high sensitivity by exposure to radiation to form a high-resolution image and excellent in adhesion to a recording medium and suitable for inkjet printing in particular; and an inkjet recording method using the ink composition.  <P>SOLUTION: The curable composition comprises a vinyl ether compound (A) having an adamantane skeleton, a compound (B) producing an acid by exposure to radiation, and preferably, a cationic polymerizable compound (C) having a structure different from that of the component (A). In the vinyl ether compound (A) having the adamantane skeleton, one or two vinyloxy groups are directly bonded to a tertiary carbon of the adamantane skeleton.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003503-A (JP)
Title: Fuel cell system
Inventor: SAEKI HIBIKI
IPC: B60L11/18
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system of a hybrid type capable of preventing degradation or damage of a fuel cell.  <P>SOLUTION: When a converter ECU76 of a VCU77 is not in operation at a V2 control mode (a mode for driving a DC/DC converter 74 based on a secondary voltage target value V2tar), a motor output limiting value Pmot_lim is set so as to be less than a value of a sum of an assist output Pasi (a present output of a battery unit 60) and an FC allowable maximum output Pfc_max (an allowable maximum output of an FC 42) deducted by a first auxiliary unit power consumption Pau1 (a power consumption of an air-compressor 46). As a result, a shortage of an output of the battery unit 60 is prevented from being compensated exceeding the FC allowable maximum output Pfc_max and a degradation or damage of the FC42 can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004272-A (JP)
Title: Image decoder
Inventor: NAITO SATOSHI
IPC: H04N19/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To avoid degradation of decoding processing performance in JPEG-LS run length decoding processing, even if the run length is zero.  <P>SOLUTION: An image decoder includes: a first cueing means for cueing of an encoded data sequence; a run length decoding means for run length decoding of the encoded data sequence cued by the first cueing means; a second cueing means for cueing of the encoded data sequence outputted from the first cueing means based on the code length of run length code; a run interrupt decoding means for run interrupt decoding of the encoded data sequence cued by the second cueing means; and a total code length calculation means for calculating the total of the code length of run length codes and the code length of run interrupt codes, and outputting it to the first cueing means.  <P>COPYRIGHT: (C)2010,JPO&INPIT