baber/WOPTO huggingface dataset:
Patent JP-2017186682-A (JP)
Title: Manufacturing method of precursor fiber bundle for carbon fiber and manufacturing method of carbon fiber
Inventor: HOE KAZUTAKA
IPC: D01F6/18
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a spinning dope good in thermal stability with reducing environment load to obtain a precursor fiber bundle for carbon fiber and a carbon fiber.SOLUTION: There is provided a manufacturing method of a precursor fiber bundle for carbon fiber by copolymerizing an acrylonitrile-based monomer containing at least acrylonitrile of 90 mass% or more and a vinyl monomer having a carboxyl group of 0.1 to 10 mass% to prepare an acrylonitrile-based copolymer, then adding a base of A mole equivalent based on a carboxyl group of the vinyl monomer to prepare a spinning dope having acrylonitrile-based copolymer concentration in the solvent of 15 to 25 mass% and residual acrylonitrile concentration C (mass%) of 0.9 mass% or less and holding the spinning dope at a temperature T (K) for time t (hr) to obtain the precursor fiber bundle for carbon fiber, A is 0.2 mole equivalent or more, t is 0.5 hour or longer and the holding temperature of the spinning dope T (K) and holding time of the spinning dope t (time) satisfy following formulae (1) and (2). T+5≤T Formula (1). t×exp(0.0745T-5.20C+2.24A)<1.10×10Formula (2), where T(K) is the melting point of the solvent used for the spinning dope.SELECTED DRAWING: None
Patent JP-2017165082-A (JP)
Title: Resin-impregnated fiber bundle, compression molding, and method for producing the same
Inventor: KOSAKA SHIGEYUKI
IPC: B29B9/06
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a resin-impregnated fiber bundle capable of obtaining a molded product having high surface impact strength.SOLUTION: There is provided a resin-impregnated fiber bundle being a resin-impregnated fiber bundle formed by integrating 100 pts.mass of (A) a fiber material with 25-300 pts.mass of (B) a thermoplastic resin, where the resin-impregnated fiber bundle has such a flat shape that a cross-sectional shape in a width direction has a major axis and a minor axis (length in major axis>length in minor axis), an average length (D1) of the major axis is 0.5-2.0 mm, an average flat ratio (D1/D2) determined from the average length (D1) of the major axis and an average length (D2) of the minor axis is 1.2-8.0, a length (L) of the resin-impregnated fiber bundle is 11-50 mm, a ratio (L/D1) of L to D1 is 10-50, and a bulk density is 0.1-0.4 g/cm.SELECTED DRAWING: None
Patent JP-2017185505-A (JP)
Title: Control method of rolling mill
Inventor: TORII YUSUKE
IPC: B21B37/18
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a rolling mill in which a roll gap can be controlled with high accuracy without needing complicated apparatus construction and calculation when a changing amount of the roll gap is calculated by FF-AGC to control an outlet-side plate thickness.SOLUTION: A control method of a rolling mill 1 related to the present invention is used when a changing amount ΔS of a roll gap between work rolls is calculated by FF-AGC to control an outlet-side plate thickness in a rolling facility which comprises a rolling mill 1 equipped with a pair of work rolls for continuously rolling a rolling material W, a plate thickness meter 3 for measuring the plate thickness at the inlet of the work rolls, and a plate speed meter for measuring an inlet-side plate speed of the rolling material W. A time Δt that makes minimum a correlation efficient between an inlet-side plate thickness deviation ΔH of the rolling material W measured by the plate thickness meter 3 and a roll gap S is derived, and the derived time Δt is added to the FF-AGC.SELECTED DRAWING: Figure 1
Patent JP-2016165472-A (JP)
Title: Toilet roll
Inventor: IWASAKI MINORU
IPC: B65H75/18
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a toilet roll including a paper tube being flushable and capable of cleaning a toilet bowl.SOLUTION: A toilet roll 10 is formed by rolling belt-like toilet paper S3 around a paper tube 11. The paper tube 11 employs an object formed by laminating water-disintegrable body paper, as a base material. The paper tube 11 includes at least one of a water-soluble toilet-bowl cleaner and toilet antifoulant, and carries a foaming ingredient for promoting disintegration and dispersion of the water-soluble body paper. The foaming ingredient comprises a first component including a water-soluble carbonate, and a second component including a water-soluble organic acid.SELECTED DRAWING: Figure 3
Patent JP-2017189004-A (JP)
Title: Drive controller for flux switching motor
Inventor: AOYAMA MASAHIRO
IPC: H02P25/08
Filed: 2016-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller capable of highly precisely controlling driving of a flux switching motor without need for a large capacity memory and high-performance arithmetic processing capability.SOLUTION: A controller 300 for a flux switching motor adjusts an armature current value id and a magnetic field current value if for an armature winding 125 and a magnetic field winding 126 to satisfy a relational expression T=Lf0×id×if using a required torque T, an inductance Lf0 in a field pole, an armature current value id supplied to the armature winding and a magnetic field current value if supplied to the magnetic field winding.SELECTED DRAWING: Figure 2
Patent JP-2017185945-A (JP)
Title: Rotor head of helicopter, multi-rotor type helicopter and helicopter
Inventor: UEHORI TAKAKAZU
IPC: B64C39/02
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To configure a variable pitch mechanism of a helicopter to be capable of accurately controlling pitch angles of blades with simple configuration using a few components, with no need of precise adjustment.SOLUTION: A rotor head comprises: a main mast 61 with an outer periphery slidably attached with a pitch plate 16 and a pitch plate boss 17; and a servo motor 19 with an output shaft connected with a pitch lever 18 for vertically moving the pitch plate boss 17. A servo motor 19 is activated to rotate the pitch lever 18 to move the pitch plate boss 17 and the pitch plate 16 upward or downward along the main mast 61, so that the blade holders 13, 13 connected with the pitch plate 16 are inclined to change pitch angles of the blades 14, 14.SELECTED DRAWING: Figure 4
Patent JP-2017188606-A (JP)
Title: Semiconductor device and substrate for liquid discharge head
Inventor: MATSUMOTO KOHEI
IPC: H01L27/06
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology that is advantageous for appropriately protecting an inner circuit from ESD in a semiconductor device.SOLUTION: A semiconductor device includes: a first transistor that includes a first main terminal, a second main terminal, and a first control terminal; a second transistor that includes a third main terminal, a fourth main terminal, and a second control terminal; and a first resistive element. The first main terminal and the third main terminal are connected with a first power supply line. The second main terminal and one end of the first resistive element are connected with a second power supply line. The first control terminal, the second control terminal, the fourth main terminal, and the other end of the first resistive element are connected with one another so as to configure one node. Due to capacitive coupling between the third main terminal and the node, potential change of the third main terminal is transmitted to the first control terminal, and thereby, the first transistor is turned on.SELECTED DRAWING: Figure 1
Patent JP-2017192175-A (JP)
Title: Hysteresis rotor, brake mechanism and method for manufacturing hysteresis rotor
Inventor: SOTANI KINGO
IPC: H02K49/06
Filed: 2016-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a hysteresis rotor capable of further improving brake torque by obtaining anisotropy capable of easily magnetizing the entire circumference in a circumferential direction; a brake mechanism; and a method for manufacturing the hysteresis rotor.SOLUTION: A hysteresis rotor includes a cylindrical part 4 formed by combining a plurality of arc-shaped rotor elements 5 obtained by dividing the cylindrical part 4 in the circumferential direction RT and having anisotropy easily allowing magnetization in the circumferential direction RT, in the circumferential direction RT. The rotor element 5 is subjected to heat treatment in a parallel magnetic field by parallelizing a tangential direction (a chord direction) in a central portion to the circumferential direction RT of the cylindrical part 4 after the combination and the magnetic flux direction of the parallel magnetic field. An engagement part joined so as to engage an end surface parallel to the cylindrical axis direction of the rotor element 5 with the end surface of the adjacent rotor element 5 to each other may be provided.SELECTED DRAWING: Figure 1
Patent JP-2017192100-A (JP)
Title: Image pickup device, imaging apparatus, and image pickup device control method
Inventor: ZEN Masao
IPC: H04N5/369
Filed: 2016-04-15
Abstract: PROBLEM TO BE SOLVED: To allow an imaging apparatus provided with a frame buffer to consecutively perform plural times of high-speed imaging.SOLUTION: An image pickup device comprises a buffer, an image generating part, a management part, and an output part. When an amount of space of one of plural areas in the buffer exceeds a predetermined threshold, the image generating part generates an image. The management part retains the image in an area out of the plural areas, where the amount of space exceeds a predetermined threshold, as a buffering image. An output part extracts a buffering image from the buffer in order of having retained the buffering image.SELECTED DRAWING: Figure 2
Patent JP-2017192651-A (JP)
Title: Audit support method and audit support apparatus
Inventor: SEGAWA HIDEO
IPC: A61J3/00
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an audit support method and audit support apparatus capable of facilitating audit of packaged medicaments.SOLUTION: The audit support method and audit support apparatus according to one embodiment of the present invention, display, on a display device (a display part), an image of packaged medicaments, identification information and the number of medicaments extracted from a prescription, so that a user can easily check whether or not the packaged medicaments are provided as prescribed. Further, "whether or not the identification information and the number of the packaged medicaments match the identification information and the number of medicaments extracted from the prescription and displayed" is determined to be affirmative on all the medicaments described on the prescription, a master image is registered so as to reduce a possibility that an inappropriate image is registered as the master image. Furthermore, this configuration facilitates uniformization of imaging conditions of the master image and an image subject to collation so as to improve the collation accuracy.SELECTED DRAWING: Figure 6
Patent JP-2017194922-A (JP)
Title: Mirroring system and operation detection method
Inventor: MIURA HIROAKI
IPC: H04N21/442
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a mirroring system and an operation detection method that can improve the accuracy in detecting an operation.SOLUTION: In one aspect, a mirroring system comprises a first communication device and a second communication device; a second communication part transmits, to a first communication part, information on an image to be displayed on a second touch screen display; a first control part displays, on a first touch screen display, the image to be displayed on the second touch screen display received by the first communication part; a second control part determines an operation included in first operation information on the basis of a delay time to be a reference to determine the operation as a continuous contact operation, controls the display on the second touch screen display on the basis of the operation as a result of determination, and sets a delay time on the basis of the delay time of the first operation information acquired at the start of processing to display image information on the second touch screen display.SELECTED DRAWING: Figure 1
Patent JP-2016165757-A (JP)
Title: Die cast machine and control method for die cast machine
Inventor: IKEDA SHINGO
IPC: B22D17/32
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for avoiding damage of equipment by individually controlling operations of hydraulic operation means and an electric servomotor of driving sources.SOLUTION: A die cast machine 1 comprises the electric servomotor and the hydraulic operation means as the driving sources for injection charging with a molten metal. The die cast machine 1 comprises: a cylindrical injection sleeve 12; an injection plunger 13 that is movable back and forth within the injection sleeve 12; an injection piston that is provided at a rear end of the injection plunger 13; and an injection cylinder 14 that holds the injection piston in a freely forward/backward movable manner. At the back of the injection piston 14, a piston-shaped spool 16 is disposed for moving the injection plunger 13 forwards by pressing the injection piston 14 at the time of injection charging with the molten metal. The piston-shaped spool 16 is pressed and moved forwards by operating an electric drive transmission plate 20 forwards by a drive transmission mechanism 19 with the electric servomotor 17 as a driving source. In the piston-shaped spool 16, the electric drive transmission plate 20 and the injection piston 14 are provided separately.SELECTED DRAWING: Figure 1
Patent JP-2017195936-A (JP)
Title: Container attached with applicator
Inventor: SUZUKI TAKUMI
IPC: A45D34/04
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To fully use up contents in a container body while no damage is caused to the applicator.SOLUTION: In state where a lid body 2 is fitted to the main body 1 by engagement in the rotating direction, an applicator 7 is made to enter the contents L in the main body 1 and to recede from the bottom 14 of the main body 1. With an outer plug 11 rotatably operated in the removing direction by a user, a moving body 13 and the applicator 7 are advanced to the bottom 14 side of the main body 1 to bring the applicator 7 into contact with the bottom 14, while a part to be guided of the moving body 13 is guided by energization of an elastic body 15 relative to a guiding part. Then, in a state where the applicator 7 is in contact with the bottom 14, the outer plug 11 and an inner cylinder 12 are rotated together in the removing direction, with the engagement relieved to remove the lid body 2 from the main body 1. Thus, the applicator 7 receding from the bottom 14 is made to advance in the removal of the lid body 2 and made to contact with the bottom 14 to use up the contents L. Also, simultaneously, a load that works on the applicator 7 from the bottom 14 in the contact state is absorbed by the buffer action of the elastic body 15 to prevent the applicator 7 from being damaged.SELECTED DRAWING: Figure 1
Patent JP-2017199878-A (JP)
Title: Semiconductor integrated circuit and control method thereof
Inventor: KAYAMA KAZUYA
IPC: H01L27/04
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when applying power saving technology, such as PSO, resonance frequency of impedance of an LSI varies dynamically, and conflicts with the operation frequency of a circuit with high possibility.SOLUTION: A semiconductor integrated circuit having multiple circuit blocks and power supply means includes a switch for switching respective circuit blocks between conduction state and non-conduction state with power supply means, storage means for storing the resonance frequency of impedance of a semiconductor integrated circuit corresponding to combination of a circuit block in conduction state with power supply means, acquisition means for acquiring the resonance frequency of impedance, corresponding to the combination of a circuit block switched to conduction state or non-conduction state by the switch, from the storage means, and generation means for generating a clock of operation frequency different from the resonance frequency of impedance thus acquired and supplying to the circuit block, and thereby capable of supplying a clock of operation frequency different from the resonance frequency of impedance of the LSI.SELECTED DRAWING: Figure 1
Patent JP-2017200828-A (JP)
Title: Article transportation container
Inventor: OTA NARIYUKI
IPC: B65D90/02
Filed: 2016-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an article transportation container which significantly changes a rotation locus in opening a canopy, and makes a space of an input site, in which a container main body is arranged, very compact.SOLUTION: Longitudinal outer side ends of a front outer side canopy divided piece 31 and a rear outer side canopy divided piece 34 out of canopy divided pieces 31-34 for covering an upper surface opening part of a container main body 10 are rotatably and integrally connected to both end shafts 35F, 35B of both longitudinal end edges of the container main body 10, and longitudinal outer side ends of a front inner side canopy divided piece 32 and a rear inner side canopy divided piece 33 are rotatably supported through connection shafts 36 by longitudinal inner side ends of the front outer side canopy divided piece 31 and the rear outer side canopy divided piece 34. When both of the longitudinal end shafts are rotated outward in a longitudinal direction so as to separate from each other, the connection shafts 36 are raised upward, and also rotation bearings of longitudinal inner side ends of the front inner side canopy divided piece 32 and the rear inner side canopy divided piece 33 are guided outward in the longitudinal direction along rails on both right and left end edges of the container main body 10 to open the upper surface opening part.SELECTED DRAWING: Figure 1
Patent JP-2017203563-A (JP)
Title: Water heating system
Inventor: MISE NAOFUMI
IPC: F22B1/28
Filed: 2016-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a water heating system capable of not only utilizing an electrically driven heater as a heating source, and but also utilizing heating sources other than the electrically driven heater.SOLUTION: A water heating system 1 includes a water heating unit 5 (pure water heating device 5A and pure steam generation device 5B), and a fuel battery unit 4. The water heating unit 5 has: a heating container 51 capable of storing water therein; one or more first penetration pipes (52a, 57b) that penetrate the heating container 51, and in which an electrically drive heater 53 is arranged; and one or more second penetration pipes (52b, 57b) that penetrate the heating container 51, and in which off-gas G4 discharged from the fuel battery unit 4 circulates.SELECTED DRAWING: Figure 3
Patent JP-2016149160-A (JP)
Title: Information generation method and index information
Inventor: KATAOKA MASAHIRO
IPC: G06F12/00
Filed: 2016-05-09
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time from when update processing starts until when retrieval based upon index information corresponding to a plurality of files after the update is enabled when updating some of the plurality of files as objects of retrieval using the index information.SOLUTION: For example, it is assumed that a character string "I saw a puppet show." is described in an object file (F3), and "puppet" thereof is replaced with "picture-story". In this case, a new file number #=n+1 is allocated to the object file (F3), and the object file is saved as an object file (F(n+1)) through update. A compression code map (M)) has bits of a file number n+1 set to each appearance map. Bits of a deletion map (D) of the file number n+1 are set to ON. For the object file (F(n+1)), bits of character information "puppet" are set to OFF as a result of deletion of "puppet", and bits of character information "picture-story" are set to ON. Bits of the deletion map (D) of a file number 3 are changed from ON to OFF.SELECTED DRAWING: Figure 1
Patent JP-2017204375-A (JP)
Title: Electron microscope and method for controlling electron microscope
Inventor: MUKAI MASAKI
IPC: H01J37/12
Filed: 2016-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an electron microscope arranged so that a crossover position cna be kept fixed.SOLUTION: An electron microscope 100 comprises: an electron source 110 operable to launch an electron beam; acceleration electrodes 170a to 170f; an acceleration tube 170 for accelerating the electron beam; a first electrode 160 which causes a lens action between the acceleration electrode 170a of a first stage and itself; a power-source part 112 for acceleration, which supplies an acceleration voltage to the acceleration tube 170; a power-source part 162 for the first electrode, which supplies a voltage to the first electrode 160; and a control part for controlling the power-source part 162 for the first electrode. The electron beam forms a crossover by the lens action caused between the first electrode 160 and the first stage acceleration electrodes 170a. The control part controls the power-source part 162 for the first electrode so that the ratio of a voltage to be applied to the first electrode 160 vs. a voltage to be applied to the first stage acceleration electrodes 170a becomes constant in the event of change in the acceleration voltage.SELECTED DRAWING: Figure 2
Patent JP-2017211735-A (JP)
Title: Arithmetic processing unit, and arithmetic processing method
Inventor: SAKAGUCHI HIROAKI
IPC: G06N3/063
Filed: 2016-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic processing unit capable of reducing circuit area while reducing power consumption required for carrying out a calculation on a neural network with higher reliability.SOLUTION: When carrying out a calculation on a neural network, an arithmetic processing unit gives a redundancy to specific bits in a weighting coefficient and a piece of input data, which are used for the calculation so that they have a redundancy larger than that of the remaining bits other than the specific bits. With this, when carrying out a calculation on a neural network with higher reliability, the circuit area can be reduced while reducing the power consumption. This technique is applicable to, for example, arithmetic processing units for carrying out a calculation on a neural network.SELECTED DRAWING: Figure 8
Patent JP-2017209611-A (JP)
Title: Gas-liquid mixer
Inventor: MITSUO HIROSHI
IPC: B01F15/02
Filed: 2016-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liquid mixer having a first restriction part superior in the foam fining function than the first restriction part of a patent literature 1.SOLUTION: A gas-liquid mixer comprises a liquid inflow port, a gas inflow port, a premixing chamber arranged on the downstream side of the two inflow ports, a first restriction part arranged on the downstream side of the premixing chamber, a first flow passage arranged on the downstream side of the first restriction part, a first partition wall arranged on the downstream end of the first flow passage, a second restriction part arranged in the first partition wall, a second flow passage arranged on the downstream side of the second restriction part, a second partition wall arranged on the downstream end of the second flow passage and a third restriction part arranged in the second partition wall, and the first restriction part is a sintered porous body.SELECTED DRAWING: Figure 1