baber/WOPTO huggingface dataset:
Patent JP-2019133466-A (JP)
Title: Image processing apparatus
Inventor: NAKATANI TAKANOBU
IPC: G06T1/00
Filed: 2018-01-31
Abstract: To provide an image processing apparatus that reduces the possibility of leakage of fingerprint information as biological information from an image.SOLUTION: An image acquisition unit 11 acquires a processing target image. A fingerprint image area specifying unit 12 identifies a fingerprint image area in the acquired processing target image. A noise processing unit 13 performs noise processing on the identified fingerprint image area.SELECTED DRAWING: Figure 1
Patent JP-2019130200-A (JP)
Title: Game machine
Inventor: KUMABE TAKASHI
IPC: A63F5/04
Filed: 2018-02-02
Abstract: To solve the problem that there is no difference between privilege obtained by operating a plurality of stop buttons nearly simultaneously and privilege obtained without operating the plurality of stop buttons nearly simultaneously and there is no effect except improvement in operability of a game in a game machine having a performance for nearly simultaneously operating the plurality of stop buttons and nearly simultaneously stopping all reels.SOLUTION: Provided are a slot machine and a program for achieving simulation of the slot machine for granting privilege obtained by nearly simultaneously operating the plurality of stop buttons, which cannot be obtained if the plurality of stop buttons are not operated nearly simultaneously.SELECTED DRAWING: Figure 8
Patent JP-2019137564-A (JP)
Title: Apparatus for manufacturing silica glass crucible and silica glass crucible
Inventor: FUJITA GOJI
IPC: C03B20/00
Filed: 2018-02-07
Abstract: To effectively remove a deposit deposited on an electrode bar when manufacturing a silica glass crucible.SOLUTION: The apparatus for manufacturing a silica glass crucible, capable of melting a silica powder molding molded along the inner surface of a carbon mold to manufacture the silica glass crucible comprises: a mounting part for mounting the carbon mold; an electrode bar provided so as to change a position relative to the molding in the state of mounting the carbon mold on the mounting part and performing arc discharge for melting the molding; a jet nozzle for jetting gas on the electrode bar; and a suction part for sucking the gas jetted from the jet nozzle and passed through the electrode bar.SELECTED DRAWING: Figure 1
Patent JP-2019140225-A (JP)
Title: Etching method, method for manufacturing semiconductor chips, and method for manufacturing articles
Inventor: MATSUO KEIICHIRO
IPC: H01L21/306
Filed: 2018-02-09
Abstract: To provide an etching method which can suppress a part left after etching from becoming porous, a method for manufacturing semiconductor chips and a method for manufacturing articles.SOLUTION: An etching method is arranged for using a noble metal as a catalyst to etch a silicon-containing semiconductor substrate, and dice the substrate into semiconductor chips. The method comprises the steps of: forming an uneven structure including a convex part 3 on a surface of the semiconductor substrate 1; selectively forming a catalyst layer 6 containing the noble metal on a top face of the convex part in the surface; and etching a semiconductor substrate under the influence of the noble metal as a catalyst while supplying an etchant 7 to the catalyst layer.SELECTED DRAWING: Figure 6
Patent JP-2019144751-A (JP)
Title: Water quality abnormality detection device and water quality abnormality detection method for power generation plant using power generation plant operation data
Inventor: NISHI KENSUKE
IPC: G05B23/02
Filed: 2018-02-19
Abstract: To provide a water quality abnormality detection device for a power generation plant capable of more effectively detecting water quality abnormality or a symptom of abnormality, a power generation plant, and a water quality abnormality detection method.SOLUTION: A water quality abnormality detection device 15 for a power generation plant 1 includes: a plant model which can calculate water quality information on the water quality of water supply on the basis of operation data of the power generation plant 1 and an internal parameter showing an internal state of an apparatus; a storage part for storing the internal parameter in the case that the power generation plant performs normal operation as a reference internal parameter; an acquisition part for acquiring operation data from the power generation plant; a calculation part for calculating the internal parameter corresponding to the present internal state in the apparatus to be an operation internal parameter on the basis of the water quality information calculated from the operation data and the plant model; and a determination part for determining the existence/nonexistence of abnormality or the symptom of abnormality in the apparatus on the basis of the reference internal parameter and the operation internal parameter.SELECTED DRAWING: Figure 1
Patent JP-2019145389-A (JP)
Title: Ion detector
Inventor: KOBAYASHI HIROYUKI
IPC: H01J49/06
Filed: 2018-02-22
Abstract: To prevent temporal degradation of an electron multiplication mechanism in an ion detector.SOLUTION: An ion detector 100A comprises: a dynode unit 130 which multiplies, as an electron multiplication mechanism, secondary electrons emitted in response to ion injection; and a semiconductor detector having an electron multiplication function. Further, a focus electrode 140 having an opening which allows the secondary electrons to pass therethrough is arranged on a secondary electron orbit extending from the dynode unit 130 toward the semiconductor detector 150. The focus electrode 140 functions to guide the secondary electrons from the dynode unit 130 onto an electron incident face 151 of the semiconductor detector 150.SELECTED DRAWING: Figure 1
Patent JP-2019142441-A (JP)
Title: Flight vehicle
Inventor: MURAKAMI HIDEO
IPC: B64C27/08
Filed: 2018-02-23
Abstract: To provide a flight vehicle that simulates a state more akin to a real flight environment, by enabling a barycentric position to be arbitrarily shifted.SOLUTION: A flight vehicle 10 (drone 10), which has a propeller driving part 14 provided in an airframe 12, flies in the air in a state in which a propeller is driven by the propeller driving part 14. The drone 10 has a center-of-gravity shifting device 16 that is provided in an upper part of the airframe 12 and that can shift an integrated center-of-gravity position TG of the whole drone 10. The drone 10 comprises a shift controller 48 that shifts the integrated center-of-gravity position TG to a target position by acquiring the integrated center-of-gravity position TG and controlling an operation of the gravity movement device 16.SELECTED DRAWING: Figure 1
Patent JP-2019142190-A (JP)
Title: Inkjet recording method
Inventor: OGATA TAKAO
IPC: C09D11/322
Filed: 2018-02-23
Abstract: To provide an inkjet recording method capable of obtaining stable detachability between an image and a fixation component in a fixation step, and coping with a case of forming a glossy image.SOLUTION: When fixing an image containing a resin for film formation at a fixation temperature, on a recording medium by heating or a pressure treatment by a fixation component, an image surface is processed by process liquid containing solid particles capable of maintaining the form of particles at the fixation temperature, and fixation is performed by the fixation component after imparting the solid particles onto the image surface.SELECTED DRAWING: Figure 1
Patent JP-2018184588-A (JP)
Title: Process for producing naphthalimide diester fluorescent dyes and compositions thereof
Inventor: DANIEL SCOTT TYSON
IPC: C09B57/08
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide processes for producing compounds useful as fluorescent tracer dyes for fluid system leak detection, and compositions comprising the compounds.SOLUTION: A specific naphthalimide diol or a mixture thereof is reacted with a specific ester or a mixture thereof to obtain a naphthalimide diester compound or a mixture thereof.SELECTED DRAWING: None
Patent JP-2018086028-A (JP)
Title: Keto reductase polypeptide for reduction of acetophenone
Inventor: JACK LIANG
IPC: C12N9/04
Filed: 2018-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a keto reductase polypeptide for reduction of acetophenone.SOLUTION: An enzyme belonging to the keto reductase or carbonyl reductase class (EC 1.1.1.184) is useful for synthesis of an optically active alcohol by stereospecific reduction of a corresponding pro-stereoisomeric ketone substrate and a corresponding racemic aldehyde substrate. The disclosure provides a modified keto reductase enzyme having improved characteristics compared with naturally occurring wild-type keto reductase enzymes. A polynucleotide coding the modified keto reductase enzyme, a host cell capable of expressing the modified keto reductase enzyme, and a method for synthesis of various chiral compounds using the modified keto reductase enzyme are provided.SELECTED DRAWING: Figure 1
Patent JP-2019150794-A (JP)
Title: Mist spray system
Inventor: NAGASAWA SHOJI
IPC: B05B12/08
Filed: 2018-03-06
Abstract: To provide a mist spray system that can prevent a function of stopping liquid spray from working by temporary change in liquid level, if the liquid level falls below a predetermined lower limit level, which allows liquid to be stably sprayed even if the liquid level is changed by being influenced by external force.SOLUTION: A mist spray system 1, in which water in a tank 2 is pressure-fed to a spray nozzle 6 by actuating a pump 4 to be misted and then sprayed, comprises: a level switch 20 that detects liquid level of the water in the tank 2; a timer 45 that clocks elapsed time during which liquid level detected by the level switch 20 falls below a lower limit level; and a first control panel 7 that controls actuation of the pump 4. The first control panel 7 keeps actuating the pump 4 until the elapsed time clocked by the timer 45 reaches predetermined time, and once the elapsed time reaches the predetermined time stops the actuation of the pump 4.SELECTED DRAWING: Figure 1
Patent JP-2019158357-A (JP)
Title: Satellite radio wave receiver, electronic clock, and method for controlling positioning
Inventor: MATSUE TSUYOSHI
IPC: G01S19/34
Filed: 2018-03-07
Abstract: To provide a satellite radio wave receiver, an electric clock, and a method for controlling positioning which can acquire a current position highly accurately while suppressing increase of power consumption.SOLUTION: The satellite radio wave receiver includes: a reception unit for performing a reception operation of a radio wave from a positioning satellite; and a control unit for calculating a current position based on the radio wave received by the reception unit. The control unit causes the reception unit to start the reception operation and calculates the current position, determines whether the current position is to be acquired according to the number of the positioning satellites for which radio waves are received by the reception unit and the positional accuracy of the current position, and stops the reception operation when the current position is acquired and repeats the calculation of the current position by continuing the reception operation when the current position is not acquired.SELECTED DRAWING: Figure 5
Patent JP-2018088826-A (JP)
Title: Rotary electric machine
Inventor: WATANABE TOSHIO
IPC: H02K23/36
Filed: 2018-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine having high efficiency and a large rotational action.SOLUTION: The rotary electric machine of the present invention is provided with: a stator; and a rotor to be rotated centering a rotating shaft by receiving a magnetic field applied from the stator. In the stator, when a pole number P satisfies the following expression (1) and any one of a plurality of rotor elements exists in a dead angle position, a flow of current into the rotor elements is blocked. Moreover, the stator satisfies n=2 in the expression (1). The rotor has a first rotor element and a second rotor element which are provided on the same shaft so as to have a 90° phase difference to each other, and electric power from a power source is supplied through a commutator. The commutator has a first commutator corresponding to the first rotor element and a second commutator corresponding to the second rotor element, and the first commutator and the second commutator are each provided in a different position in a direction of the rotating shaft. P=2×(2n-1) (n: an integer greater than or equal to 2) ... expression (1)SELECTED DRAWING: Figure 1
Patent JP-2019156957-A (JP)
Title: Resin composition
Inventor: YAMAMOTO MIHOKO
IPC: C08L23/12
Filed: 2018-03-12
Abstract: To provide a resin composition that can produce a molded product that has an excellent balance between moldability and weld strength and has less mechanical strength dependency on molding condition.SOLUTION: Provided is a thermoplastic resin composition characterized in: comprising a polypropylene-based resin (A), a polyphenylene ether-based resin (B), and an additive (C); containing 1 to 20 pts.mass of component (C) for the total of 100 pts.mass of component (A) and component (B); component (A) containing a crystal nucleating agent; and the content of the crystal nucleating agent in component (A) being 0.025 to 0.10 mass% when component (A) is set at 100 mass%.SELECTED DRAWING: None
Patent JP-2019161448-A (JP)
Title: Device and method for network design
Inventor: MAEDA TAIZO
IPC: H04L12/911
Filed: 2018-03-13
Abstract: To provide a network design device and a network design method which can perform appropriate network design in consideration of band narrowing and OSNR.SOLUTION: The network design device includes: a storage unit which stores the combination of a multi-value modulation method with a baud rate of an optical signal being set to transmission equipment which transmits and receives optical signals, and the correspondence between the lower limit value of an optical signal bandwidth and the minimum value of OSNR to maintain predetermined quality of the optical signal, when the multi-value modulation method and the baud rate are set to the transmission equipment; a band calculation unit which calculates a bandwidth narrowed by a wavelength filter from the number of the wavelength filters on an optical signal transmission path; and a selection unit which selects a first combination in which the lower limit value of the bandwidth is the narrowed optical signal bandwidth or smaller, and selects a second combination from the first combination on the basis of the OSNR minimum value.SELECTED DRAWING: Figure 9
Patent JP-2018203227-A (JP)
Title: In-cabin partition system
Inventor: KONDO SHOGO
IPC: B60R5/04
Filed: 2018-03-14
Abstract: To provide an in-cabin partition system for securing a comfortable private space in a cabin.SOLUTION: An in-cabin partition system comprises: a screen 11 onto which an image can be projected; a camera 12 which images a sight in the direction of the visual line of an occupant when the occupant looks in the direction of the screen 11; and a projector 13 for projecting the image imaged by the camera 12. When a private space is created in a cabin, the screen 11 is used as a partition member to block visual line of another occupant and the image imaged by the camera 12 is projected onto the screen 11. Thus, a comfortable private space can be created which provides a situation in which the occupant feels as if the other occupant is not present in the seat next to him/her.SELECTED DRAWING: Figure 2
Patent JP-2019157028-A (JP)
Title: Resin composition, molded body, and method for producing resin composition
Inventor: SAITO MASAHIRO
IPC: C08L97/00
Filed: 2018-03-15
Abstract: To provide a resin composition colored by a simple method using a plant-derived raw material whose utilization method is sought as a social request.SOLUTION: A resin composition 10A includes a colored plant powder 12 obtained by coloring a plant powder, which is made by pulverization of a plant, with a water-soluble colorant, and a resin 11.SELECTED DRAWING: Figure 4
Patent JP-2019164621-A (JP)
Title: Start control unit, control system, and start control method
Inventor: HAGIWARA MASATO
IPC: G06F9/4401
Filed: 2018-03-20
Abstract: To provide a start control unit, etc. capable of controlling start of a plurality of communication units on the basis of start conditions in consideration of start states of the plurality of communication units.SOLUTION: A control part 25 controls start of communication units 10a, 10b, 10c by using start priority information showing start conditions. The start conditions are conditions in consideration of start states of the communication units 10a, 10b, 10c. The control part 25 controls the start of the communication units 10a, 10b, 10c on the basis of the start conditions shown by the start priority information.SELECTED DRAWING: Figure 1
Patent JP-2019162818-A (JP)
Title: Thin film cellulose fine fiber laminate sheet
Inventor: SAITO YAMATO
IPC: B32B5/26
Filed: 2018-03-20
Abstract: To provide a cellulose fine fiber laminate sheet having no pin hole while satisfying basic performance as a filter, and capable of being used repeatedly even in contact with a solvent such as water.SOLUTION: There are provided a thin film cellulose fine fiber laminate sheet constituted by several layers such as 2 or 3 layers, in which at least one cellulose fine fiber layer containing a cellulose fine fiber of 50 wt.% is laminated on at least one support, and satisfying following requirements: (1) average fiber diameter of a fiber constituting the cellulose fine fiber layer is 0.01 μm to 2.0 μm; (2) basis weight of the cellulose fine fiber layer is 0.7 g/mto 4.5 g/m; (3) Frazier air permeability of the thin film cellulose fine fiber laminate sheet is 10 cc/cms or less, and a filter containing, a sheet for all heat exchanger and/or a substrate for cell culture containing the same.SELECTED DRAWING: None
Patent JP-2019163910-A (JP)
Title: Heat pump type steam generation device, steam generation system, and operational method thereof
Inventor: MORI TAIJI
IPC: F25B1/00
Filed: 2018-03-20
Abstract: To provide a heat pump type steam generation device and an operational method of the heat pump type steam generation device capable of stably continuing the operation while coping with the temporary hot water flow rate reduction of the heat source hot water.SOLUTION: A heat pump type steam generation device comprises: a bypass line for connecting the discharge side of a compressor and the suction side of the compressor via a bypass valve; and a control part having a steam generation operation mode for delivering steam to the outside while closing control the bypass valve, and an idling operation mode for reducing the steam delivery amount from the steam generation part to the outside in a state of the bypass valve is opened less than the rating amount in the steam generation operation mode. The control part, when a hot water flow rate of the heat source hot water is less than a first mode shift value during the steam generation operation mode, shifts from the steam generation operation mode to the idling operation mode.SELECTED DRAWING: Figure 1
Patent JP-2019167255-A (JP)
Title: Amino group modifed nanodiamond
Inventor: NISHIKAWA MASAHIRO
IPC: C01B32/28
Filed: 2018-03-22
Abstract: To provide a nanodiamond having an amino group of 10 μmol/g or more directly bonded to a particle surface.SOLUTION: The amino group modified nanodiamond of the present invention has a structure in which an amino group (-NH) is directly bonded to a carbon atom on a surface of the nanodiamond, and an amount of the amino group bonded is 10 μmol/g or more. The amino group modified nanodiamond of the present invention can be produced by for example, reacting a boron compound with the nanodiamond in presence of a solvent, and further reacting a mino compound represented by NHR (formula 1) (wherein R represents a leaving group) with the nanodiamond.SELECTED DRAWING: None
Patent JP-2019167258-A (JP)
Title: Activated carbon and production method thereof
Inventor: NAKANO TOMOYASU
IPC: B01J20/30
Filed: 2018-03-22
Abstract: To provide an activated carbon that has a high total trihalomethane filtration ability even in a water passage treatment performed at a high superficial velocity (SV).SOLUTION: An activated carbon is provided which has a total pore volume T of 0.3 to 1.5 (cc/g) as calculated by QSDFT method. In the activated carbon, a ratio (A/T) of a pore volume A (cc/g) of pore diameters in the range not more than 0.8 nm of a pore volume as calculated by the QSDFT method with respect to the total pore volume T (cc/g) as calculated by the QSDFT method is 0.5 to 0.7; and a ratio (B/T) of a pore volume B (cc/g) of pore diameters in the range from 2.5 to 3.0 nm of a pore volume as calculated by the QSDFT method with respect to the total pore volume T (cc/g) as calculated by the QSDFT method is 0.02 to 0.06.SELECTED DRAWING: Figure 1
Patent JP-2019166476-A (JP)
Title: Maintenance support device for water treatment facilities
Inventor: SAKAKURA TORU
IPC: G05B19/418
Filed: 2018-03-23
Abstract: To create a patrol route that allows efficient patrol of a plurality of factories and support maintenance work.SOLUTION: A maintenance support device for water treatment facilities includes a contract information storage unit for storing contract information with customers who have installed water treatment facilities, including inspection frequency and inspection contents, a location information storage unit that stores location information indicating the locations of installation of the water treatment facilities, for each of a plurality of customers, a work determination unit that determines work to be performed on the water treatment facility of each customer based on the contract information, and a patrol route creation unit that determines the order of water treatment facilities to perform work and creates a patrol route.SELECTED DRAWING: Figure 1
Patent JP-2019169400-A (JP)
Title: Active material composite, electrode, secondary battery, battery pack and vehicle
Inventor: YOSHIMA KAZUOMI
IPC: C01G33/00
Filed: 2018-03-26
Abstract: To provide an active material composite which enables the materialization of a secondary battery superior in input/output performance and energy density, an electrode containing the active material composite, a secondary battery, a battery pack and a vehicle.SOLUTION: An active material composite comprising: particles of a niobium titanium composite oxide; and a carbon-containing layer covering at least a part of the surface of each niobium titanium composite oxide particle is provided according to an embodiment. The carbon-containing layer satisfies the following expression (1): 1.2<I/I≤5 (1), where Iis a peak intensity of D band arising in a range of 1280-1400 cmin Raman spectra according to Raman spectroscopy with a light source of 532 nm, and Iis a peak intensity of G band arising in a range of 1530-1650 cmin the Raman spectra.SELECTED DRAWING: Figure 10
Patent JP-2019169401-A (JP)
Title: Connector for substrate
Inventor: ITO TOSHIHIRO
IPC: H01R13/41
Filed: 2018-03-26
Abstract: To provide a connector for a substrate, capable of avoiding a large size of the connector while securing a holding power of a terminal fitting and a space for installing a jig.SOLUTION: A terminal fitting 20 includes: a mating connection part 26; a substrate connection part 27; and a bending part 28 arranged between the substrate connection part 27 and the mating connection part 26, and the mating connection part 26 and the substrate connection part 27 are connected at an almost right angle via the bending part 28. The housing 60 includes a press-in hole 65 in which the mating connection part 26 is pressed; and a back surface 68 opposite to the substrate connection part 27. The back surface 68 of the housing 60 includes a retreat part 71 that retreats to a direction separated from the substrate connection part 27 from a faraway side to a near side between the near side and the faraway side of a circuit board 90 while nipping an open of the press-in hole 65.SELECTED DRAWING: Figure 6