baber/WOPTO huggingface dataset:
Patent JP-2009198459-A (JP)
Title: Rotation angle detection apparatus
Inventor: HAGIO HIROFUMI
IPC: G01D5/12
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable rotation angle detection apparatus without degrading in sensor performance even used for a long time by insert molding a magnetic circuit part into inside the plastic final gear.  <P>SOLUTION: Yokes 33 and magnets 34 are in surface contact with an abutting surface 38 along the X direction parallel to the straight line passing through the center of an arc of each yoke 33 and a rotation center in the view in the axial direction. Thereby, even if a clearance of X direction is secularly changed by creeping of the plastic final gear 23 and the magnetic circuit 31, the state of surface contact is continued through the abutting surface 38 of the yoke 33 and the magnet 34, and the defect due to variation in sensor performance of the rotation angle detection apparatus 6 can be evaded and high reliability can be obtained. On both the ends of the yokes 33, protruding parts 39 are provided integrally respectively for holding the magnet 34 between both the yokes respectively, therefore the magnetic circuit 31 can be held approximately in a cylindrically assembled state without using a jig before the insert molding, therefore the productivity can be raised.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201394-A (JP)
Title: Method for producing monosaccharide and ethanol
Inventor: KUBOTA YUJI
IPC: C12P7/08
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and efficiently producing monosaccharides from a sugar polymer such as cellulose, and to provide a method for producing bio-ethanol from the resultant monosaccharides.  <P>SOLUTION: An ionic liquid composed of a cation having a quaternary nitrogen atom and a chloride ion is brought into contact with the sugar polymer, e.g. the cellulose in the presence of water, and at least one selected from among an acid, a nucleophilic agent, and an amine quaternary salt, or in the presence of the water, and under acidic conditions of pH≤7 to break down the sugar polymer and to provide the monosaccharide such as glucose. The resultant monosaccharide is then separated from the ionic liquid by an ion exchange method, and subsequently fermented to afford the ethanol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009205436-A (JP)
Title: Image segmentation device, image segmentation method, and program
Inventor: YAMADA HIROZO
IPC: G06T7/60
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To isolate and extract each section to be processed configured of a plurality of sections interconnected with each other.  <P>SOLUTION: An image segmentation device is provided with: a binarization means for generating a binary image by binarizing an input image; an integration means for successively scanning the binary image, and for integrating blocks of prescribed logics by region. The integration means has the minimum, maximum, average, and standard deviations of projections for each of integrated regions (blocks), and when the section of a new prescribed logic satisfies conditions to all directions of a certain block, the integration means integrates the section with the block, and registers the section of the prescribed logic which is not integrated with any block as a new block, and after all the scanning ends, the integration means integrates the blocks satisfying the conditions of the minimum, maximum, average and standard deviation between the blocks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201935-A (JP)
Title: Radiographic imaging system
Inventor: OTA YASUYOSHI
IPC: G03B42/02
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To immediately cope with the interruption of emergency imaging by switching to processing by an imaging apparatus using a portable radiation detector in emergency.  <P>SOLUTION: The radiographic imaging system 10 comprises: a first imaging apparatus 22 using an imaging base housing a radiation conversion panel 70 for detecting radiation transmitted through an object 50 by radiography and converting it to radiographic image information; a second imaging apparatus 24 using a portable cassette 110 housing an accumulative phosphor panel for detecting the radiation transmitted through the object 50 by the radiography and converting it to the radiographic image information; and a host console 16 for controlling the first imaging apparatus 22 and the second imaging apparatus 24. The host console 16 has a priority processing part 203 for giving imaging processing by the second imaging apparatus 24 priority over imaging processing by the first imaging apparatus 22 and performing it when emergency imaging is instructed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009211747-A (JP)
Title: Information recording device and recording method of information
Inventor: SAWA EICHI
IPC: G11B7/0045
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem associated with recording of a seek noise on photographic information caused by picking up of a noise of seek operation with a microphone, in an information recording device in which learning of a recording condition is conducted prior to recording operation, and which is used in applications such as for a video camera, though in learning of the recording condition at the start of recording, a head portion conducts seek operation on a learning region set up on the recording medium.  <P>SOLUTION: The transfer of the head portion to the learning region is avoided, and the seek noise is not recorded by writing only the amount of data necessary for learning from a recording start address and conducting power correction processing in the region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208436-A (JP)
Title: Printer
Inventor: TSUGARU HIROYUKI
IPC: B41J11/70
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which paper is easily set in a printable state and an installation flexibility is widened without being influenced by a surrounding environment.  <P>SOLUTION: The printer has a paper storing part 10 which stores paper 2 inside a printer body 1. The printer is configured to carry out printing onto the paper surface by delivering out the paper 2 and to discharge the paper from a discharging opening 13. First and second openings 1a and 1b which enable the paper 2 to be inserted from two directions to the paper storing part 10 are formed in the printer body 1. The printer body 1 is equipped with both a first opening and closing cover 11 which opens and closes the first opening 1a, and a second opening and closing cover 12 which opens and closes the second opening 1b. A printing head 21 which carries out printing onto the paper 2 is set in either of the first and second opening and closing covers 11 and 12, and a platen roller 22 for conveying the paper 2 is set in the other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215930-A (JP)
Title: Abnormality diagnostic device for knock detection system
Inventor: MASUDA SATORU
IPC: F02D45/00
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To accurately diagnose an abnormality in a knock sensor.  <P>SOLUTION: In a period where ignition timing is advanced and knocking is forcibly generated (or a period where knocking occurs), an output signal of the knock sensor 28 is A/D converted by an A/D conversion part 41 and is fetched, time-frequency analysis of the output signal of the knock sensor 28 is performed by a time-frequency analysis part 42, and data about frequency, time, and vibration strength are extracted from the output signal of the knock sensor 28 at the same time to extract vibration strength change patterns of a plurality of frequency ranges. In a period of operation under an operational condition where the knocking occurs or a period where the ignition timing is advanced to forcibly generate the knocking, correlativity between the vibration strength change patterns of the plurality of frequency ranges extracted by the time-frequency analysis part 42 and a reference model indicating characteristics of the knocking is evaluated. Presence or absence of an abnormality in the knock sensor 28 is determined based on the correlativity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009221888-A (JP)
Title: Method for judging combustion condition in internal combustion engine
Inventor: ASANO MORIHITO
IPC: F02P17/12
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent misjudgment of deterioration of a combustion condition detection by including the time of after-burning not contributing to torque, in a method for judging the combustion condition in an internal combustion engine detecting ion current generated at each ignition in a combustion chamber of the internal combustion engine and judging the combustion condition based on a period during which detected ion current is not less than a threshold.  <P>SOLUTION: In this method for judging the combustion condition, main combustion time from prescribed measurement start point of time until a point of time at which ion current based on main combustion generated at first after ignition gets below threshold including top dead center after ignition, whole elapsed time from the prescribed measurement start point of time until a point of time at which ion current based on the last one of after-burning generated after main combustion gets below the threshold, and combustion retention time adding the main combustion time and time integrating a period during which ion current based on whole after-burning generated after main combustion from measurement start point of time are measured respectively. One of the whole elapsed time and the main combustion time is selected as a criterion for judging the combustion condition based on the combustion retention time and at least one of the main combustion time and the whole elapsed time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221703-A (JP)
Title: Installation assisting implement for concrete block body, and construction method
Inventor: SASAKI KUNITAKA
IPC: E03F3/04
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and safely perform installation work of concrete block bodies hangingly carried in by a crane or carried in on various conveying trucks even if workers are not skilled in work.  <P>SOLUTION: An installation assisting tool characterized in that a wheel made of rubber, resin or steel is pivoted to the end of an armed guide member, is protrusively provided with a wheel part and fastened to insides of both sidewall ends on the installing direction of the concrete block body or to the bottom slab inner surface with a fixed width through two to several rows of bolts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221334-A (JP)
Title: Photopolymerization initiator, polymerizable composition, polymerizable composition for color filter, color filter, method for producing it, and, solid-state imaging device
Inventor: TSUCHIMURA TOMOTAKA
IPC: G03F7/004
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photopolymerization initiator having high sensitivity to light at wavelength 365 nm and 405 nm, having good stability with time, and forming a cured film preventing deterioration in film physical properties by heating and aging, and to provide a color filter, its manufacturing method, and a solid-state imaging device.  <P>SOLUTION: The photopolymerization initiator contains an oxime compound represented by general formula (1). In the general formula (1), A represents a monovalent substituent, n represents an integer of 0-5, Z represents a monovalent substituent, at least one of A and Z has a polymerizable group, V represents -C(=O)- or a single bond, and W represents a monovalent organic group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225122-A (JP)
Title: Mobile phone and method of forming protective coat on image display part of mobile phone
Inventor: KATSURAYAMA TOORU
IPC: G02F1/13
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone for preventing deterioration in contrast and having a clean impression by including an image display with antifouling characteristic in which an foreign object such as a floating dust is hardly attached.  <P>SOLUTION: In the mobile phone having the image display part, an inorganic transparent coat is formed with a spattering method, and a fluorine coat layer is formed with a vacuum evaporation method in sequence on the image display part. The thickness of the fluorine coat layer is made 1 nm to 100 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221555-A (JP)
Title: Ultra-high-strength thin steel sheet excellent in workability and corrosion resistance
Inventor: KINUGASA JUNICHIRO
IPC: C22C38/00
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-high-strength thin steel sheet which is excellent in workability and corrosion resistance and has tensile strength of ≥980 MPa.  <P>SOLUTION: (1) The ultra-high-strength thin steel sheet which is excellent in workability and corrosion resistance and has tensile strength of ≥980 MPa includes, by mass, 0.10-0.18% C, 1.0-3.0% Si, 1.0-3.5% Mn, 0.05-0.2% P, ≤0.02% (not including 0%) S, ≤0.5% (not including 0%) Al and the balance being Fe and unavoidable impurities and has such a composite structure that bainitic ferrite and martensite occupy ≥80% of the area in total and retained austenite occupies ≥1% of the area, wherein the average axial ratio (long axis/short axis) of the retained austenite crystal grains is ≥5 and the average length of the short axis of the retained austenite crystal grains is ≤1 μm. (2) The steel sheet further includes 0.0002-0.01 mass% B.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225372-A (JP)
Title: Scheduling method based on hybrid automatic request retransmission and the apparatus
Inventor: LIU FANG
IPC: H04W24/10
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scheduling method and apparatus based on a hybrid automatic request retransmission, which brings an idea of synthesis gain into a scheduling algorithm, fully considers impacts of the synthesis gain of the retransmitting user onto transmission rate, determines actual transmission rate of the user more accurately, and provides a wireless high-speed data communication with more effective and reliable transmission quality.  <P>SOLUTION: A scheduling process determines a transmission rate which a user acquires, based on whether the user is the retransmitting user, and based on a signal-to-interference noise ratio fed back from the user, adds the synthesis gain of the retransmitting user to the signal-to-interference noise ratio fed back from the user to obtain an effective signal-to-interference noise ratio for the user, and performs the scheduling based on the effective signal-to-interference noise ratio. This is effectively combined with conventional methods such as channel-condition-based MaxC/I algorithm, PF algorithm or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227752-A (JP)
Title: Method for operating gasification equipment
Inventor: NUKUMI HISANORI
IPC: C10J3/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the expense required to heat a fluidizing medium at the cold start of gasification equipment, and to effectively and inexpensively purge a gasification furnace and a produced gas lead-out passage.  <P>SOLUTION: At the cold start of the gasification equipment, air 10 for fluidization is fed to a combustion furnace 9 to fluidize a combustion furnace fluid bed 11, and preheating fuel 22 is also fed to preheat the combustion furnace fluid bed 11 to an autogenous ignition temperature of coal. Coal 23 is then put in the combustion furnace 9 to heat the combustion furnace fluid bed 11, and the fluidizing medium is heated by circulation between the combustion furnace 9 and a gasification furnace 1. At the start and at the stop of the gasification equipment, steam 2, from an exhaust heat recovery boiler 20 in which heat exchange with exhaust gas 15 from the combustion furnace 9 is carried out, is fed to the gasification furnace 1 to purge the gasification furnace 1 and the lead-out passage 6 with the steam 2 using exhaust heat.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227321-A (JP)
Title: Paper band for chopsticks, its manufacturing method and chopsticks
Inventor: WATANABE YUKITOSHI
IPC: A47G21/10
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper band for binding a pair of chopsticks having both the thin end parts and a thick central part such as Rikyu choptsticks and Ranchu chopsticks, and a pair of tapered chopsticks.  <P>SOLUTION: A recess or a projection 3 can give a ring expandability and contractibility is formed on the ring-like band paper 2 of the paper band 1 for the chopsticks. The recess or projection may be a fold line, of a U-letter shape or of a groove-like shape. The fold line, the groove-like shape or the like may be continuous or discontinuous in the widthwise direction of the paper band 1. The fold line, the groove-like shape or the like may be of a shape of bellows or of a recessed and protrusive shape. The number of the recessed and protrusive line or the groove is one or more. The recessed and protrusive line or the groove may be mounted at one position or a plurality of positions or along the whole circumference of the paper band.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233560-A (JP)
Title: Fine particle support device and fine particle support method
Inventor: NAKAYAMA KOHEI
IPC: B01J27/20
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine particle support device and a fine particle support method, for achieving a catalytic synthesis process having high methanol oxidization activity by physical vapor deposition and making base material particles whose average particle size is ≤1 μm support fine particles whose particle size is ≥2 nm and ≤10 nm.  <P>SOLUTION: The fine particle support device includes: a powder moving means 21 for carrying the base material particle which is a powder 28 at a prescribed speed; an element supply means 26 for supplying alloy particles 25 composed of at least two elements smaller than the particle size of the base material particles to the powder flow of the base material particles carried by the powder moving means 21; and a powder amount limiting means 22 for limiting the flow rate of the powder 28 on the upstream side of the element supply means 26 relative to the carrying direction of the powder moving means 21. Control is executed so as to repeatedly drive and stop the powder moving means 21 in an area to supply the alloy particles 25 by the element supply means 26 inside an optional decompression apparatus 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240183-A (JP)
Title: Lever-operating device for working vehicle
Inventor: KAWASE MUNEYUKI
IPC: A01D69/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lever-operating device for a working vehicle, enabling peopleless operation of the working vehicle to be carried out by a simple structure without adding considerable improvement of the structure to a vehicle body.  <P>SOLUTION: The lever-operating device is equipped with a lever-holding part 33 for holding a manual operation lever 18 installed in a driving part of the working vehicle so as to be freely moved and operated along the operated direction, so as to be movable and operable in the operated direction, a moving and operating part IS for moving the lever-holding part 33 along the operated direction, an operation position-detecting means K for detecting the moved and operated position of the lever-holding part 33, and an attaching part 28A for detachable attachment to the driving part 4, assembled into a unit shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009242178-A (JP)
Title: Nanocarbon and carbonized material continuous production apparatus
Inventor: SUGIYAMA HIDEKAZU
IPC: C01B31/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To continuously produce not only highly functional nanocarbon but also activated carbon, etc., without using energy of fossil resource origin in the formation of highly functional nanocarbon such as a carbon nanotube, and to collectively and stably produce highly functional nanocarbon, activated carbon, wood vinegar, etc., while continuously feeding an organic matter treated material.  <P>SOLUTION: A nanocarbon and carbonized material continuous production apparatus is provided with a first-stage drying means 1 to dry an organic matter treated material, a middle-stage carbonization and pyrolytic liquid recovery means 2 to carbonize and pyrolyze the dried organic matter treated material and to recover the resultant pyrolytic liquid, and a latter-stage nanocarbon formation means 3 to form nanocarbon from the recovered pyrolytic liquid, wherein nanocarbon and activated carbon are continuously produced from the organic matter treated material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243026-A (JP)
Title: Pulp washing agent and process for production of pulp
Inventor: SONODA YUJI
IPC: D21C9/02
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulp-cleaning agent having excellent function for extracting an organic substance from a raw pulp material.  <P>SOLUTION: A process for the production of pulp comprises the cooking step of cooking a raw material for pulp in a cooking zone 211, the washing step of washing the pulp in a washing zone 212 or a pulp washing section 30, and the bleaching step of bleaching the washed pulp in a bleaching section, further comprising the addition step of adding a cationic surfactant represented by general formula (I) to the washing zone 212 or the pulp washing section 30, and in the general formula (I), R<SP>1</SP>is a 1-18C alkyl group; R<SP>2</SP>is CH<SB>3</SB>or H; AO is a 2-4C alkylene oxide; m and n are each a number of 1-50 showing the addition mole number of the alkylene oxide; and m+n is a number of 15-50 showing an average addition mole number.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249064-A (JP)
Title: Escalator device
Inventor: MURAO AKIKAZU
IPC: B66B25/00
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the safety of an escalator by detecting the traffic degree of passengers at an exit of the escalator with a simple and inexpensive constitution.  <P>SOLUTION: An escalator device comprises a driving unit for driving a step, detection units 38, 44 for detecting the weight W to be applied on a floor plate 36 of an exit 32 of an escalator, and an escalator control panel for controlling the driving unit so as to decelerate or stop the movement of the step when detecting that the weight W exceeds the preset threshold by the detection units 38, 44.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008274263-A (JP)
Title: Polypropylene-based resin composition and foamed molded product comprising the same
Inventor: NAKAJIMA HIROYOSHI
IPC: C08L23/16
Filed: 2008-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene-based resin composition which is excellent in flowability and can give molded products excellent in appearances, and to provide a foamed molded product comprising the same.  <P>SOLUTION: This polypropylene-based resin composition comprises 100 pts.wt. [the total amount of (A) and (B) is 100 wt.%] of a resin composition comprising 40 to 99 wt.% of at least one propylene polymer (A) selected from the group consisting of propylene homopolymer (A-1) and the following propylene-ethylene block copolymer (A-2), and 1 to 60 wt.% of the following ethylene-α-olefin copolymer (B), and 0.1 to 20 pts.wt. of a petroleum resin (C). (A-2) The propylene-ethylene block copolymer in which [η]EP of the propylene-ethylene block copolymer component is 2 to 8 (dl/g), and (B) the ethylene-α-olefin copolymer in which the carbon atom number of the α-olefin is 4 to 20, and MI (190°C) is 1 to 40 g/10 min.  <P>COPYRIGHT: (C)2009,JPO&INPIT