baber/WOPTO huggingface dataset:
Patent JP-2011158516-A (JP)
Title: Automatic music arrangement system and automatic music arrangement method
Inventor: MIURA MASANOBU
IPC: G10H1/00
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To freely arrange a musical piece owned by a user, without having to depend on professional knowledge of a musician, and to provide an automatic music arrangement system in which the musical structure is not broken up, when arranging the musical piece.  <P>SOLUTION: Input musical piece is divided into phrases by space period which exceeds a fixed period from note-off until note-on. Regarding a curve that indicates the flow of the pitch in the divided phrase, characteristic values of a curve are calculated in two dimensional space with a vertical axis as normalized pitch, and with a horizontal axis as normalized time. The phrase of a musical piece which is similar to the characteristics value of an original musical piece is searched, from the characteristic values of the curve in the phrase of the other musical pieces which are stored in a data base, and by referring to the pitch of the phrase of the searched musical piece, the sound of the divided phrase is edited.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157498-A (JP)
Title: Resin varnish, molded article, optical component, and optical device
Inventor: OKI HIROMI
IPC: H01L31/02
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin varnish having high transparency and a high refractive index and excellent storage stability, to provide a molded article obtained by molding the same, to provide an optical component having excellent performance, and to provide an optical device.  <P>SOLUTION: The resin composition is the resin varnish used for forming the optical component. The resin varnish includes a resin having a refractive index of 1.6 or more, inorganic particles containing at least one of zirconium oxide and titanium oxide, and a solvent. The content of inorganic particle in the resin varnish is ≤15 vol.%. The optical component is formed by using the resin varnish. The optical device has the optical component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011155940-A (JP)
Title: Artificial fishing reef
Inventor: SUZUKI HIROAKI
IPC: A01K61/00
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial fishing reef capable of validly using woods whose thicknesses or lengths are different as a portion of a fishing reef without connecting the woods with each other.  <P>SOLUTION: This artificial fishing reef is provided with: a fishing reef body formed with an opening so that an internal space configured to store woods can communicate with the outside; and an outflow prevention means mounted on the fishing reef body such that the opening is covered, and configured to prevent the wood stored in the internal space in such a state that the internal space communicates with the outside from flowing out of the opening.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162977-A (JP)
Title: Steel pipe pile
Inventor: SAKAMOTO SHUICHI
IPC: E02D5/28
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile which enables efficient execution of work by enabling smooth excavation of even a hard stratum and making upward jacking smooth in a pull-out operation.  <P>SOLUTION: Two spiral feed vanes 3a and 3b are disposed at an arbitrary angle α of inclination with respect to a direction perpendicular to the axial direction of the steel pipe 2, on an outer peripheral surface of one axial end of a hollow steel pipe 2. Starting points 31a and 31b of the two feed vanes 3a and 3b, and end points 32a and 32b thereof are set in the same positions with respect to the axial direction of the steel pipe 2 and set different in phase with respect to the circumferential direction of the steel pipe 2. An excavating blade 5a or 5d, which has an angle β of inclination larger than the angle α of the inclination of the feed vanes 3a and 3b and which is narrower than the feed vanes 3a and 3b, is disposed at the starting points 31a and 31b of the feed vanes 3a and 3b and/or the end points 32a and 32b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163210-A (JP)
Title: Differential pressure sensing valve and fuel flow rate control device
Inventor: TAKAMIYA KENJI
IPC: F16K31/124
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce cost by simplifying and miniaturizing the structure of a differential pressure sensing valve.  <P>SOLUTION: This differential pressure sensing valve 19 includes: a high-pressure side cylinder chamber 38 having a low-pressure port 28 with a cylinder 24 communicating with a low-pressure source P1, a high-pressure port 29 communicating with a high-pressure source P2, and a servo pressure output port 30 outputting servo pressure P4 and formed by a piston 25; and a low-pressure side cylinder chamber 40. In the differential pressure sensing valve, the piston is displaced according to the pressure difference between the high-pressure side cylinder chamber and the low-pressure side cylinder chamber, a state where the low-pressure port or the high-pressure port communicates with the servo pressure output port is changed by the position of the piston, and the servo pressure corresponding to the pressure difference is output. The piston has a slidable sub piston 33 facing the high-pressure side cylinder chamber. The sub-piston is displaced according to the pressure difference between the high-pressure side cylinder chamber and the low-pressure side cylinder chamber, thereby allowing the high-pressure side cylinder chamber to communicate with the low-pressure port.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163455-A (JP)
Title: Method of manufacturing conveying roller
Inventor: TODOROKI AKIO
IPC: F16C13/00
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a stable shaped conveying roller.  <P>SOLUTION: There is provided a method of manufacturing a conveying roller, includes: a step of bending which forms a cylindrical roller body by bending a metal plate to close or abut with a pair of opposite ends of the metal plate; a step of forming high friction layers which forms high friction layers applying conveying force to a medium to be conveyed on an outer periphery of the roller body; and in advance of the step of forming high friction layers, a step of adjusting stress which adjusts remaining stress in the roller body by applying pressure on at least the prescribed portion formed the high friction layers on the outer periphery of the roller body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010132555-A (JP)
Title: Finely divided alkaline earth metal carbonate
Inventor: MINGELS NORBERT
IPC: C01F11/18
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finely divided alkaline earth metal carbonate manufactured with or without adding a chemical preventing crystal growth, and a method for its manufacturing and its use.  <P>SOLUTION: These manufactured finely divided calcium carbonate and barium carbonate having a BET surface area in the range of 3-30 m<SP>2</SP>/g or strontium carbonate having a BET surface area in the range of 3-50 m<SP>2</SP>/g are especially suitable for manufacturing a condenser, a thermistor, and other electric parts and high-temperature superconductors of oxide ceramics containing calcium oxide, barium oxide, or strontium oxide. As the chemical to prevent crystal growth, an ammonium salt or an alkyl ammonium salt of a carboxylic acid having total 3-12 carbon atoms and at least two COOH groups or at least two OH groups, for example, maleic acid or citric acid is used.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168386-A (JP)
Title: Preservation of rna and morphology in cell and tissue
Inventor: VINCEK VLADIMIR
IPC: C12N5/071
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution for preservation and/or storage of a cell or tissue, which does not require special chemicals, equipment or techniques and can be used at a room temperature, and methods for its manufacture and use.  <P>SOLUTION: The solution for storage contains about 10% polyethylene glycol and 90% methanol. The tissue preserved with and/or stored in the solution can be processed for cytology or histology, including chemical staining and/or antibody binding, by a variety of methods; and antigen, DNA, and RNA can be extracted from processed tissue in high yield and with minimal or no degradation. Advantages of the solution include: economy and safety, easy access to archival material, and compatibility with both cellular and genetic analyses.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010138405-A (JP)
Title: Production of propylene
Inventor: DATH JEAN-PIERRE
IPC: C07C6/04
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for converting olefins into lighter olefins, in particular into propylene by using less valuable olefins present in refinery and petrochemical plants as a feedstock of a catalytic conversion, a process which produces propylene with high propylene yield and purity, and to provide a process which produces flowing-out liquid containing propylene with quality at least in a chemical grade even abundantly containing propylene, and also a process for production of propylene with stable propylene conversion and stable product distribution with time.  <P>SOLUTION: The process for the production of propylene from an olefin-containing feedstock containing at least one olefin of C<SB>4</SB>or greater includes contacting the olefin-containing feedstock with a catalyst of the MFI-type having a silicon/aluminum atomic ratio of at least about 180 to produce an effluent containing propylene, the propylene yield on the olefin basis being from 30 to 50% based on the olefinic content of the feedstock.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011170154-A (JP)
Title: Sound quality degrading device and sound quality restoring device and sound quality degrading and restoring system of digital audio signals
Inventor: TAKAGI KOICHI
IPC: G10L19/00
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a sound quality degrading device of digital audio signals, capable of providing an audio signal in which sound quality is degraded without providing specified different data; a sound quality-restoring device of digital audio signals, capable of restoring an original audio signal; and a sound quality degrading and restoring system of digital audio signals in which these devices are combined.  <P>SOLUTION: The sound quality restoring device includes: a high-frequency component-obtaining means for obtaining a high-frequency component from the digital audio signal which is input and encoded; a band limiting means for limiting a band of the encoded digital audio signal; a decoding and re-encoding means which decodes the band-limited signal, and which re-encodes the whole code quantity before band limiting; and a high-frequency component-inserting means for inserting the obtained high-frequency component into a low-frequency section of the re-encoded signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011168734-A (JP)
Title: Liquid detergent composition
Inventor: TASE YUICHIRO
IPC: C11D3/18
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid detergent composition that shows high detergency against sebum dirt etc., is excellent in solubility in cold water for dilution at use and is excellent in deodorizing property.  <P>SOLUTION: The liquid detergent composition comprises (A) 30-70 mass% specific nonionic surfactant, (B) hydrogen peroxide, (C) 20-30C hydrocarbon, (D) organic acid and/or a salt thereof and (E) water, provided that the mass ratio of (A)/(B) is from 100/20 to 100/1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010198617-A (JP)
Title: System and apparatus for processing information, and image forming apparatus
Inventor: OWEN JAMES E
IPC: B41J5/30
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that printing performed by using data for display processed by DDI cannot be executed in an image forming apparatus with a raster image processing apparatus such as PCL5/XP RIP since the raster image processing apparatus can not process bitmap data of halftone and interleave.  <P>SOLUTION: An information processing apparatus 610 transmits the bitmap data of halftone or interleave to the image forming apparatus 110 as a print job 620 after converting the bitmap data into index RGB data based on an index RGB palette. When the print job 620 is the index RGB data obtained by converting such bitmap data, the image forming apparatus 110 inputs the bitmap data to a printer engine 240 through a detour 650 without going through the raster image processing apparatus 640 to perform printing processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011167750-A (JP)
Title: Device for measuring and method of positioning center of variable width roller
Inventor: KODAMA TOSHITOMO
IPC: B21B31/18
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily make the center in the width direction of a roller and the center of a universal rolling mill coincide online without necessitating excessive equipment investment and also to a variable width roll which has not a function for detecting the adjustment of roller width.  <P>SOLUTION: The device 10 for measuring the center of the variable width roller 14 includes: a laser beam projecting mechanism 11 which has two roller sleeves 13-1, 13-2 which are incorporated as a horizontal roller of a universal rolling mill, is arranged in a predetermined position in the roller-width direction between two roller sleeves 13-1, 13-2 and by which a laser beam is projected in a direction orthogonally crossed with the roller-width direction; and a laser beam receiving mechanism 12 which is arranged in a predetermined position of the universal rolling mill, receives the laser beam which is projected from the laser beam projecting mechanism 11 and also has a light receiving surface 21 on which the center position of the universal rolling mill is indicated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175352-A (JP)
Title: Firmware updating device, communication apparatus, electronic apparatus, firmware updating system, firmware updating method and program
Inventor: SUZUKI SHIRO
IPC: G06F11/00
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To update firmware without increasing complexity in production man-hour, part cost and version management.  <P>SOLUTION: An internal nonvolatile memory 15 of a microcomputer 10 stores firmware to be executed actually. A nonvolatile memory 11 is a spare storage space. If recovery firmware 20 is not stored in the nonvolatile memory 11 at an initial boot, the microcomputer 10 writes the firmware 20 stored in the internal nonvolatile memory 15 to the nonvolatile memory 11 as recovery firmware 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176443-A (JP)
Title: Image taking apparatus
Inventor: KOBAYASHI HIDEO
IPC: H04N5/374
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image taking apparatus capable of strongly supporting the weight of a movable portion for blurring correction while avoiding increase in dimension of a flexible printed board.  <P>SOLUTION: The image taking apparatus includes: a CCD plate 270 in which a CCD image sensor 250 is disposed; a base member that supports the CCD plate 270 so that the CCD image sensor 250 is movable within a plane perpendicular to an optical axis in which the CCD image sensor 250 receives subject light; a drive mechanism that drives an imaging section so that image blurring is corrected; and a CCD flexible circuit board 260 that transmits image signals generated by the CCD image sensor 250 to a main-unit circuit board 290. A middle part between both the ends of the CCD flexible circuit board 260 has a shape of being bent in a direction of preventing the CCD plate 270 from falling to thereby support the CCD plate 270 elastically.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011175058-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: TODOKORO RYUTARO
IPC: G02B26/10
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner with which positioning for making the generatrix of an incident curved surface not tilted to a luminous flux from a light source can easily be achieved with high precision and without expenditure of cost even when an inexpensive cylindrical lens with poor parallelism of the generatrix of the incident curved surface and a bottom face is used.  <P>SOLUTION: A lens holder 20 which positions a cylindrical lens 1 for linearly forming an image of the luminous flux from the light source on a light deflector, has an inclined surface 22a as a lens receiving surface which positions the cylindrical lens 1 freely rotatably with the axis of the cylinder as a center by being brought into contact with a portion of the incident curved surface 10 of the cylindrical lens 1, which does not contribute to imaging of the luminous flux. The cylindrical lens 1 is energized to the side of the inclined surface 22a by a leaf spring 40 attached to the lens holder 20, and the contact state of the incident curved surface 10 and the inclined surface 22a with each other is maintained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176930-A (JP)
Title: Charging circuit and charging method
Inventor: ARAI KUNIAKI
IPC: H01M10/44
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging circuit and a charging method wherein charging can be carried out substantially to the full.  <P>SOLUTION: The charging circuit controls a direct-current voltage applied to an input terminal and thereby charges a secondary battery connected to an output terminal by constant current-constant voltage charging. The charging circuit includes a first operational amplifier circuit in which an output transistor is placed between an input terminal and an output terminal and a voltage dividing resistor is connected in parallel with the secondary battery and to which a first reference voltage and a potential of the other electrode of the secondary battery are applied, and a second operational amplifier circuit to which a second reference voltage and a divided voltage of the secondary battery are applied. The negative pole of the second reference voltage is connected to the negative pole of the secondary battery and the output transistor is controlled by both the operational amplifier circuits.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162932-A (JP)
Title: Double bottom raincoat pants
Inventor: MASUDA TETSUJI
IPC: A41D3/06
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of double bottom raincoat pants for preventing a pair of pants worn inside the raincoat pants from getting dirty when taking off or putting on after using the raincoat pants.  <P>SOLUTION: This pair of double bottom raincoat pants is obtained by doubling a raincoat pants part bottom (1) and setting a raincoat pants bottom (2). Since the bottom of the raincoat pants is double, the part of a pair of pants (B) is free from getting dirty even taking off a pair of rubber boots before taking off the raincoat pants, and mud getting into (A) is easily washed away by water. The inside of shoes is free from getting wet even when putting (2) into rubber boots.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182694-A (JP)
Title: Vegetable harvester
Inventor: NAKAMURA HIROSHI
IPC: A01D33/14
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability in a selection working unit, and the operability and safety of a machine body.  <P>SOLUTION: This vegetable harvester 90 includes: a machine body 10 loaded with an engine 12; a pair of left and right traveling devices 20L and 20R for traveling the machine body 10 by the driving power of the engine 12; a raking device 30 installed at the foremost part of the machine body 10 and raking in agricultural crops; a conveying device 40 for loading the agricultural crops raked in by the raking device 30 on a conveying surface 46 and conveying them to a housing position 80 at the rear part of the machine body 10; an operation unit 50 installed at the rear part of the machine body 10; and selection working units 60 arranged ahead of the operation unit 50 and on both sides of the conveying device 40, and selecting the agricultural crops loaded on the conveying surface 46. The harvester is constituted by including an auxiliary operation unit 64 at a supporting frame 63 laid above the conveying device 40 from both left and right sides.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186154-A (JP)
Title: Electrooptical device
Inventor: NISHIZAWA MASAHITO
IPC: G02F1/167
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device enabling the display thereof to be switched at high speed.  <P>SOLUTION: The electrooptical device includes: a display section in which a plurality of pixels are formed; a pulse counter which acquires an initial value of a control value c (c is a natural number) used for causing the display section to display an image; a calculation section which decreases the control value c each time the image of the display section is re-written; and a control section which selects one driving method from a plurality of driving methods based on a value of the control value c, and which re-writes the image of the display section by using the selected driving method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185774-A (JP)
Title: Temperature measuring device of moving object
Inventor: DEJIMA KATSURO
IPC: G01J5/00
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature measuring device of a moving object capable of directly and correctly measuring a temperature of the moving object which moves while rocking in a space.  <P>SOLUTION: The temperature measuring device is structured so that an output of a radiation thermometer 2 when a control means 10 controls to locate a target 6 at the center of an image of molten metal 5 taken by an infrared camera 3 may be the temperature of the target 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167483-A (JP)
Title: Artificial tooth with wedge groove part
Inventor: SHIMADA YUKINORI
IPC: A61C13/10
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial tooth with a wedge groove part formed on the upper surface of the tooth neck part of an artificial tooth body so that the wedge groove part is provided on the whole circumference of the artificial tooth.  <P>SOLUTION: The artificial tooth with a wedge groove part is constituted so that the wedge groove part is provided on the upper surface of the tooth neck part between the tooth crown part and the base bottom face of the artificial tooth body so as to be provided on the whole circumference of the artificial tooth, a resin recess part is provided so as to be recessed at the wedge groove part provided on the whole circumference of the artificial tooth body, and the base bottom surface and the tooth neck part of the artificial tooth are filled with a base material (thermoplastic resin etc.) of a denture base to set the denture base so that the artificial tooth body is consolidated. The base material (thermoplastic resin etc.) of the denture base is caused to flow into the wedge groove part provided on the whole circumference of the artificial tooth and the resin recess part to provide a resin projection part projected from the denture base, the base material (thermoplastic resin etc.) is caused to flow into the resin recess part provided on the wedge groove part and the resin projection part provided on the denture base so as to be directly coupled, the resin recess part and the resin projection part are provided to fit together, and the artificial tooth body and the denture base are directly coupled so as to be provided on the whole circumference and to be mechanically consolidated.  <P>COPYRIGHT: (C)2011,JPO&INPIT