baber/WOPTO huggingface dataset:
Patent JP-2010246314-A (JP)
Title: Half-bridge dc/dc converter
Inventor: WATANABE ATSUSHI
IPC: H02M3/28
Filed: 2009-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a half-bridge DC/DC converter that enables PWM control by which an output voltage is adjustable without changing the switching frequency, and capable of reducing a switching loss by ZVS.  <P>SOLUTION: MOSFETs 6 and 7 for commutation and a coil 8 for resonance are provided and ZVS is realized by using the characteristic of the current of the coil 8 for resonance to keep continuity. During a period wherein a transformer 9 does not transmit power, the current of the coil 8 for resonance is maintained by the MOSFETs 6 and 7 for commutation and thereby the time width of this duration can be set to an arbitrary value, which enables PWM control by which the output voltage can be adjusted without changing the switching frequency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244962-A (JP)
Title: Air battery system
Inventor: KODAMA TOMOKI
IPC: H01M12/08
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air battery system that can exhaust carbon dioxide generated during charging.  <P>SOLUTION: The air battery system includes: a power generation part having a positive electrode, a negative electrode, and an electrolyte layer having an electrolyte for conducting ions between the positive electrode and the negative electrode; a case for storing the power generation part; an airspace between the interior wall of the case and the positive electrode; and a ventilation means that can ventilate the airspace.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244975-A (JP)
Title: Connector
Inventor: SAKAKURA KOJI
IPC: H01R13/52
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for preventing the careless rotation of a seal ring relative to a fit-on tube.  <P>SOLUTION: The connector includes a connector housing having the fit-on tube fittable into the cylindrical hood of a mating connector, terminal fittings fixed to ends of wires and held by the housing, the seal ring mounted on an annular holding groove formed in the outer peripheral face of the fit-on tube and located between the outer peripheral face of the fit-on tube and the inner peripheral face of the cylindrical hood for sealing a clearance between both of them, engaging grooves formed in the outer peripheral face of the fit-on tube ranging from the annular holding groove and extending in the direction of crossing the annular holding groove, and configured to be caved deeper than the bottom face of the annular holding groove, and a rotation preventive protruded part protruded on the seal ring extending along the extending direction of the engaging groove and having an engaging pawl portion at the front end, fittable to a bottom portion of the engaging groove.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246028-A (JP)
Title: Television set
Inventor: KAMIYA TAKASHI
IPC: H04N5/44
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television set in which, in the case where a television broadcast signal being displayed on a display becomes a non-video signal, while suppressing a channel selecting operation from being complicated, channel selection can be performed according to the intention of a user and a load of a receiver can be suppressed from being enlarged.  <P>SOLUTION: A liquid crystal television set 100 (television set) includes: a receiver 42 for receiving a digital television broadcast signal corresponding to a channel designated by a user; a display 10 for displaying thereon a program corresponding to the channel designated by the user; and a controller 48 in which, in the case where a digital television broadcast signal corresponding to a channel of a program being displayed on the display 10 is not received any more by the receiver 42, the receiver 42 is controlled to switch so as to receive the digital television broadcast signal corresponding to the channel preset by the user.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250389-A (JP)
Title: Information retrieval system, method and program, and index generation system, method, and program
Inventor: YONETANI MASAKI
IPC: G06F17/30
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrieval technology for giving an appropriate retrieval result while eliminating the omission of retrieval.  <P>SOLUTION: When an index used for the retrieval is organized, one document is divided by a token by the use of two system, i.e., morphological analysis and an N-gram system. Boundaries of the whole tokens are calculated based on a plurality of token division results, and the appearance position information of each token and the appearance position information of the subsequent token are calculated, so that indexing is performed. Then, a computer system keeps a token string constituted of the entire token boundaries calculated based on the plurality of token division results in order to restore an original document and to display by emphasis a hit position. In this case, when the keeping is performed, the start position number and end position number of each token are kept together. When the retrieval is performed, a retrieval word inputted by a user are divided by the respective token division methods, and the finished token strings are bonded by OR and retrieved. Since one of the token strings is included in the retrieval result when coincidence is obtained, the omission of retrieval is prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249929-A (JP)
Title: Light diffusion film
Inventor: BABA SHUNICHIRO
IPC: B32B27/36
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusion film which is suitable for a base film of a laminated body.  <P>SOLUTION: This light diffusion film satisfies requirements (1) to (4). (1) A light diffusion layer containing a light-diffusing component is disposed, on at least one surface of a biaxial stretched polyethylene terephthalate resin film. (2) The light diffusion layer does not substantially contain voids. (3) The light diffusion layer is formed of at least light transmissive resin and fine particles as the light diffusing component. (4) The average of the heights of the cambers at four corners is 0.5 mm or more and 5.0 mm or less, when a sample obtained by sampling the film by 300 mm in the longitudinal direction of the film production and by 210 mm in the width direction rectangular to the longitudinal direction is heat-treated at 150°C for 30 minutes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256508-A (JP)
Title: Photosensitive insulating resin composition and insulating film
Inventor: KONDO FUMIE
IPC: H01L21/027
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive insulating resin composition which is superior in fluidity during thermal bonding after pattern formation and is formed into an insulating film having good adhesion to a substrate, and to provide an insulating film formed of the photosensitive insulating resin composition.  <P>SOLUTION: The photosensitive insulating resin composition contains (A1) a resin which has a structural unit having a phenolic hydroxy group and has a glass transition temperature of 0 to 110°C, (A2) a resin which has a structural unit having a phenolic hydroxy group and has a glass transition temperature of 120 to 250°C, (B) a photosensitive acid generator, (C) at least one kind of compound selected from a group comprising (C1) oxetanyl group-containing compounds and (C2) oxirane group-containing compounds, and (D) a solvent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009162785-A (JP)
Title: Mounting structure of current sensor, and bracket
Inventor: AKAMATSU KUNIHIKO
IPC: G01R15/20
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a current sensor, and a bracket for accurate detection.  <P>SOLUTION: The mounting structure comprises the steps of: latching a bracket 2 onto locking parts 11, 12 on the current sensor 1, the bracket 2 having grasping parts 15, 16 for grasping the current sensor 1; and fixing the bracket 2, which has been latched onto the locking parts 11, 12, onto a rigid body in the vicinity of a current detection object 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010255534-A (JP)
Title: Supercharger structure for internal combustion engine
Inventor: KAWAMOTO MASUO
IPC: F02B39/00
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the entire physical size of an internal combustion engine including a plurality of superchargers.  <P>SOLUTION: This internal combustion engine includes two superchargers (a high pressure supercharger, a low pressure supercharger) each having a compressor wheel, a turbine wheel, a shaft axially connecting them, and a bearing for pivotally supporting the shaft. A low pressure bearing housing 31 surrounding a low pressure bearing and a high pressure bearing housing 32 surrounding a high pressure bearing are integrally provided as a bearing housing 30. The bearing housing 30 includes a lubricating oil passage 40 formed therein in which lubricating oil for lubricating each of the bearings flows. Furthermore, each of both an inlet 40A and an outlet 40B of the lubricating oil passage 40 has a single form.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260399-A (JP)
Title: Kite controller
Inventor: NAGAO KATSUHIKO
IPC: B64C31/06
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a four line kite controller voluntarily adjusting line lengths.  <P>SOLUTION: The four line kite controller is equipped with: a reel which pivots respective spools for a nose line and a tail line in the center of a frame so that they coaxially move together; a side pulley for every four lines which positions to the right and left of the frame and guides the nose line and the tail line below the reel; a center pulley for every four lines which shifts the guided nose line and tail line further upward; a winder which makes right and left lines of the further upward shifted nose line and tail line join together, and guides them to each of the spools; and a power control line which adjusts a tilt angle of the kite body in a cross direction. In the power control line, a latching pulley provided at each of two-forked ends is provided midway on the kite body side away from the side pulley of the nose line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259561-A (JP)
Title: Game machine
Inventor: HIRAMATSU SHINJI
IPC: A63F7/02
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a performance with a high degree of freedom in the performance (the performance of a mini game or the like) during a big winning game.  <P>SOLUTION: When a plurality of game balls enter (pass through) start ports 9, 10, a winning gate 8 or a big winning port 11 during the big winning game, control means makes performance control means execute an expectation degree suggesting performance for suggesting the number of times of a time shortening game to be added after the end of the big winning game. The expectation degree suggesting performance includes a plurality of times (3 times) of performances, and how many times the time shortening game is to be added after the end of the big winning game is suggested by the plurality of times of the performance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266982-A (JP)
Title: Image processing apparatus and method, as well as program
Inventor: AISAKA KAZUKI
IPC: H04N5/232
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To more accurately specify a region of a subject in an image.  <P>SOLUTION: A subject map generation unit 21 generates a subject map indicating subject-likeness in respective regions of an input image from the input image. A gradient map generation unit 22 generates a gradient map indicating the degree of change in the subject-likeness in the subject map. A threshold processing unit 23 and a threshold processing unit 24 make threshold maps by carrying out binarization of a gradient map by using a high threshold THh and a low threshold THl. A synthesized map generation unit 25 generates a synthesized map indicating the subject-likeness in respective regions of the input image by regarding the region including the region specified as subject-like according to the threshold map with the high threshold THh among the regions specified as subject-like according to the threshold map with the low threshold THl as the region of the subject. This invention can be applied to an image processor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268093-A (JP)
Title: Camera
Inventor: AOKI AKIKO
IPC: H04N5/91
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which is capable of storing positional information of a subject and the direction of a photographic surface of the subject in association with image data.  <P>SOLUTION: The camera includes: a position measuring portion 6 which measures a self position; a direction measuring portion 10 which measures the direction of the subject based on the self position; a position calculation portion 4 which calculates the position of the subject on the basis of at least the self position measured by the position measuring portion and the direction of the subject measured by the direction measuring portion; a direction calculation portion 4 which calculates the direction of the photographic surface of the subject on the basis of the direction of the subject; a photographing portion 12 which photographs the subject; and a storage portion 26 wherein the position of the subject and the direction of the photographic surface are stored in association with image data of the subject photographed by the photographing portion 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266996-A (JP)
Title: Database processing method, database processing system and database server
Inventor: TANAKA MICHIKO
IPC: G06F12/00
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time necessary for data input/output, in a database processing system.  <P>SOLUTION: The database processing system includes: a computer that outputs data based on a received inquiry request; and a storage system including a storage device that stores the data. An index indicating a location of the data is stored in the storage device, and the index comprises a plurality of partial indexes. The data stored in the storage device is grouped based on the location of the data, and constitute a plurality of data groups. The partial index indicates the location of the data included in the data group, and the computer receives the inquiry request of the data, acquires the partial index, specifies a location where the requested data is stored based on the acquired partial index and the inquiry request of the data, and transmits a request to acquire the data stored in the specified location, to the storage system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263815-A (JP)
Title: Rope containing fertilizer for seaweed culturing
Inventor: OKUZONO KAZUHIKO
IPC: A01G33/02
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rope containing fertilizer for seaweed culturing, excellent in fertilizing effect and workability of installation, and facilitating taking out the fertilizer filled in the inside of the rope, and to provide a fertilizing method for the rope.  <P>SOLUTION: This rope (A) containing the fertilizer for seaweed culturing is such that the fertilizer is filled in a hollow part of the rope having a hollow core part, the inner diameter is 20-60 mm, and the rope material comprises at least one kind selected from materials whose specific gravity is less than 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264017-A (JP)
Title: Game machine
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with does not cause ball clogging by a simple structure in a storage portion for storing game balls.  <P>SOLUTION: The game machine includes the storage portion 30 for storing game balls, a straightening path 31 for aligning the game balls in the storage portion 30, and a sending means 20 for discharging the game balls aligned in the straightening path 31. The bottom surface 25 of the storage portion 30 is inclined downward to the straightening path 31, and the downstream side is formed to be gradually narrow by swelling a guide wall 32a inside the storage portion 30 so as to be communicating with the straightening path 31. The entire guide wall 32a is formed of a curved surface, and the curvature radius of the curved surface of the guide wall with which the game ball positioned next is in contact is made different respectively in the state that the game balls are continued on the guide wall 32a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273292-A (JP)
Title: Receiver
Inventor: TSUKASUI YUICHIRO
IPC: H04B7/10
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for improving the reception characteristics while suppressing deterioration of sound quality even in an environment where an interference signal exists.  <P>SOLUTION: A pre-stage filter 14 inputs a plurality of reception signals each corresponding to a plurality of antennas 10. A post-stage filter 16 band-limits each of the plurality of inputted reception signals. A first compositing section 18 derives a weight vector for the plurality of band-limited reception signals, and array-composites the plurality of band-limited reception signals while using the derived weight vector. A signal buffer 58 delays each of the plurality of inputted reception signals. A second compositing section 20 array-composites the plurality of inputted reception signals delayed by the signal buffer 58 while using the derived weight vector. A demodulating section 22 demodulates the results of array compositing in the second compositing section 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278520-A (JP)
Title: Intra-compartment radio communication device
Inventor: AKIYAMA KIYOKAZU
IPC: H04W88/02
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and effectively use frequency resources and to improve the communication efficiency of the entire channel.  <P>SOLUTION: By determining the quality of propagation characteristics in a first antenna 4d which is a horizontally polarized wave antenna for each of a plurality of subcarriers and allocating transmission data to the subcarrier for which it is determined that the propagation characteristics in the first antenna 4d are excellent among the plurality of subcarriers, transmission signals including the transmission data are transmitted from the first antenna 4d. In the meantime, by allocating the transmission data also to the subcarrier for which it is determined that the propagation characteristics in the first antenna 4d are not excellent among the plurality of subcarriers, the transmission signals including the transmission data are transmitted from a second antenna 5d which is the horizontal polarized wave antenna and a third antenna 6d which is a vertically polarized wave antenna.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273548-A (JP)
Title: Dried fish shaving with mold, and method for producing the same
Inventor: SAKAGUCHI MAKOTO
IPC: A23B4/044
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide good-quality dried fish shavings with mold by using microorganism Eurotium repens (accession number NITE P-738) which rapidly grow on the dried fish shavings; and to provide a method for producing the dried fish shavings.  <P>SOLUTION: This method for producing the high-quality dried fish shavings with mold in a short period under a condition of not performing a drying process by the action of the Eurotium repens (accession number NITE P-738) includes: using for the dried fish shavings, the microorganism Eurotium repens (accession number NITE P-738) which rapidly grow on the dried fish shavings, and optimizing humidity and temperature conditions followed by culturing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277819-A (JP)
Title: Power supply device of led lamp for illumination and illumination system
Inventor: MATSUMOTO MINORU
IPC: H05B37/02
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device of an LED lamp for illumination which is a power supply device for converting phase-controlled AC power into power for power supply of the LED lamp and supplying it, and does not increase power loss and securely prevents erroneous operation of a phase control device caused by an inrush current.  <P>SOLUTION: The power supply device includes an noise preventing capacitor C1 connected in parallel to a pair of input terminals 3, 4 to which the AC power is supplied, an inrush current limiting circuit 5 connected between the one input terminal 3 and the capacitor C1, and a conversion circuit 7 for converting the AC power passing the capacitor C1 into the power of the power supply of the LED lamp 2. The inrush current limiting circuit 5 includes a circuit in which a coil L1 and resistance R1 are connected in parallel. When the phase-controlled AC power is supplied, the inrush current flowing in the capacitor C1 immediately after conduction is limited by the inrush current limiting circuit 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274548-A (JP)
Title: Thermal recorder
Inventor: TAKAMI HIROSHI
IPC: B41J2/36
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recorder capable of saving power for calculating a heat accumulation amount of a heating element during non-printing.  <P>SOLUTION: In this printer, a CPU subtracts a current printing process start time from a previous printing completion time so as to calculate out a non-printing time period (S34). A correction coefficient is determined depending on the calculated non-printing time period and an environment temperature (S38) and a value of a dot number counter is divided by the correction coefficient (S39). Consequently, it is possible to obtain the value of the dot number counter in consideration of a heat radiation amount during the non-printing and a heat accumulation amount of a thermal head is calculated. That is, since the heat accumulation amount affected by the heat radiation amount during the non-printing is calculated based on the non-printing time period and the environment temperature before starting the printing process, it is possible to markedly save power consumption.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277966-A (JP)
Title: Discharge lamp lighting device
Inventor: SATO NAOTO
IPC: H05B41/282
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device for preventing erroneous stop due to output voltage drop during lighting switch-OFF and preventing blinking due to input voltage drop during output short (short circuit/earth fault/sky fault) by accurately discriminating lighting switch-OFF from output short (short circuit/earth fault/sky fault) while holding an inexpensive circuit structure.  <P>SOLUTION: The discharge lamp lighting device includes a control part 8 for driving a DC/DC converter 4 and a H bridge 5 to supply adequate power to a discharge lamp 7, and for determining the output short-circuit to stop the DC/DC converter 4 and the H bridge 5 only when output voltage V<SB>out</SB>detected by an output voltage detecting part 30 is lower than any threshold value V<SB>th</SB>and a lighting switch condition detected by a light switch detecting part 9 is ON.  <P>COPYRIGHT: (C)2011,JPO&INPIT