baber/WOPTO huggingface dataset:
Patent JP-2019012279-A (JP)
Title: Decoder system, decoding method, and computer program
Inventor: PURNHAGEN HEIKO
IPC: G10L19/02
Filed: 2018-09-13
Abstract: To provide a decoding system that is computationally efficient also in a high bit rate range.SOLUTION: In an upmix stage adapted to generate a stereo signal based on first frequency domain representations of a downmix signal and a residual signal, each of the first frequency-domain representations has first spectral components representing spectral content of the corresponding signal expressed in a first subspace of a multidimensional space, wherein the upmix stage includes computing a second frequency-domain representation of the downmix signal based on the first frequency-domain representation thereof. The second frequency-domain representation comprises second spectral components representing spectral content of the signal expressed in a second subspace of the multidimensional space that includes a portion of the multidimensional space not included in the first subspace. A decoder system includes a module for determining the second spectral component of the downmix signal by applying a finite impulse response (FIR) filtering to the first spectral component of the downmix signal.SELECTED DRAWING: Figure 15
Patent JP-2019033265-A (JP)
Title: Inorganic salt nanoparticle ink for thin film photovoltaic device, and method related thereto
Inventor: LIU ZUGANG
IPC: H01L31/0352
Filed: 2018-09-14
Abstract: To provide an inorganic salt nanoparticle ink for thin film photovoltaic devices, and a method related thereto.SOLUTION: A composition for depositing a CIGS film using a solution includes ternary, quaternary or quinary chalcogenide nanoparticles (namely, CIGS nanoparticles) dissolved or dispersed in the solution in order to form ink and one or more inorganic salts. A crystal layer is formed by depositing the ink on a substrate using coating technology and annealing it, and a PV device is manufactured using further treatment. The inorganic salt is included (i) in order to control the stoichiometric ratio of CIGS precursor ink to a desired ratio to control the band gap of a semiconductor, (ii) in order to dope an additive, such as Sb or Na in a CIGS layer to promote grain growth and/or (iii) in order to correct and change the coating properties of the CIGS precursor ink.SELECTED DRAWING: Figure 6
Patent JP-2020046787-A (JP)
Title: Ai creation verification device
Inventor: OYAMA KENJI
IPC: G06N20/00
Filed: 2018-09-15
Abstract: To provide an AI creation verification device.SOLUTION: The AI creation verification device comprises: an AI information acquisition unit which acquires program information building artificial intelligence and learning data information from an artificial intelligence device; an input information acquisition unit which acquires and holds input information to the artificial intelligence device; an arithmetic unit which performs information processing using the information acquired by the AI information acquisition unit and the input information acquisition unit; and an arithmetic result storage unit in which a creation outputted as an arithmetic result of the arithmetic unit is stored.SELECTED DRAWING: Figure 1
Patent JP-2020048027-A (JP)
Title: Communication device, access point management device, selective communication connection method, and selective communication connection program
Inventor: HODOSHIMA TAKESHI
IPC: H04W48/16
Filed: 2018-09-18
Abstract: To provide a communication device, an access point management device, a selective communication connection method, and a selective communication connection program capable of reducing a round trip time between a client and an access point in a communication system including a plurality of access points.SOLUTION: A communication device 10a according to the present invention functions as an access point, transmits and receives sharing target information to be shared with another access point when a wireless communication connection is requested by a first client 20, and calculates a score indicating the priority of the own device and other access points as the connection destination of the first client 20 using the sharing target information. Then, on the basis of the score, the communication device determines whether it is necessary to establish a wireless communication connection with the first client 20, and establishes a wireless communication connection with the first client 20 when it is determined that it is necessary to establish a wireless communication connection.SELECTED DRAWING: Figure 2
Patent JP-2020048292-A (JP)
Title: Outer rotor type motor rotor
Inventor: SUDA MANABU
IPC: H02K1/27
Filed: 2018-09-18
Abstract: To obtain a rotor by assembling a rotor case, a yoke, and a resin bond permanent magnet in one step of molding the resin bond permanent magnet so as to be able to prevent relative rotation thereof.SOLUTION: Axial direction grooves 37 extending in an axial direction of a rotor case 23A are formed at a plurality of portions at an interval in a circumferential direction of an inner surface of a side wall 31A. Through holes 39 arranged at a plurality of portions corresponding to the axial direction grooves 37 in the circumferential direction of a yoke 24A are formed in the yoke 24A.SELECTED DRAWING: Figure 1
Patent JP-2020047498-A (JP)
Title: X-ray imaging apparatus and method for estimating degree of wear of X-ray source
Inventor: MATSUHANA BUNTA
IPC: G01N23/04
Filed: 2018-09-20
Abstract: To provide an x-ray imaging apparatus and a method for estimating the degree of wear of an x-ray source which can estimate the degree of wear of an x-ray source without measuring a grid voltage.SOLUTION: An x-ray control unit includes a tube current value setting unit that sets a tube current value to be supplied to an x-ray source, a tube current value measurement unit that measures a cathode current value as a tube current value by a cathode current detector 15, a time measurement unit that measures a time when a tube current value is set by the tube current value setting unit and a time when a tube current value measured by the tube current value measurement unit reaches a set value, and a wear level estimating unit that estimates the wear level of a cathode 12 in the x-ray source on the basis of a time until a tube current value becomes the set value after the tube current value has been set.SELECTED DRAWING: Figure 2
Patent JP-2020049786-A (JP)
Title: Inkjet recording device
Inventor: ARIMA TAKAHIRO
IPC: B41J2/17
Filed: 2018-09-27
Abstract: To provide an inkjet recording device that is capable of performing print head cleaning work, without relying on the skills of an operator.SOLUTION: An inkjet recording device includes: an ink container which stores ink for printing on a printing object; a nozzle which is connected to the ink container and discharges ink fed by pressurization; a charge electrode which charges ink particles discharged from the nozzle; a deflection electrode which deflects the ink particles charged by the charge electrode; a gutter which recovers ink not used for printing; a solvent container which stores a solvent; and a liquid nozzle which is connected to the solvent container and discharges the solvent fed by pressurization. The liquid nozzle includes: a liquid channel part extending from the nozzle in a gutter direction; and a liquid discharge hole which is formed with an angle at which the solvent fed by pressurization hits the nozzle via the liquid channel part.SELECTED DRAWING: Figure 5
Patent JP-2020052832-A (JP)
Title: Account management device, account management method, and account management program
Inventor: KASHIO KENICHI
IPC: G06Q20/22
Filed: 2018-09-27
Abstract: To provide an account management device, an account management method, and an account management program that can suppress business stagnation due to exhaustion in the number of vacant virtual accounts.SOLUTION: An account management device according to the present invention is a device for managing a plurality of virtual accounts. A control unit of the account management device is configured to, on the basis of vacant account information relating to the number of vacant accounts of the plurality of virtual accounts or the ratio of the vacant accounts to the total number of accounts, create alert data for outputting alert information according to the vacant account information.SELECTED DRAWING: Figure 2
Patent JP-2020055754-A (JP)
Title: Tertiary amine compound and cobalt extractant containing tertiary amine compound
Inventor: TAKAHASHI SATOSHI
IPC: C22B3/28
Filed: 2018-09-28
Abstract: To provide a cobalt extractant having high cobalt extraction rate in a solvent extraction of cobalt from a solution containing the cobalt, and less in production amount of a decomposition product insoluble in an aromatic hydrocarbon solvent causing clad.SOLUTION: There are a tertiary amine compound represented by the following formula (1), and a cobalt extractant containing the tertiary amine compound. Formula (1) In the formula, Rand Rrepresent an alkyl group having 8 to 11 carbon atoms, which may have a branched structure, but excluding cases that both of Rand Rare 1-methyl heptyl groups, and that both of Rand Rare 2-ethylhexyl groups.SELECTED DRAWING: None
Patent JP-2020057044-A (JP)
Title: Card reader
Inventor: MISAWA MAMORU
IPC: G06K7/08
Filed: 2018-09-28
Abstract: To provide a card reader capable of reducing an influence of noise from a pattern wiring for frame ground on a signal transmitted by a pattern wiring for signal transmission in a common substrate portion while narrowing a width of the common substrate portion of a flexible printed circuit board where the pattern wiring for signal transmission of two magnetic heads is formed, even if two magnetic heads and a circuit board are connected by the common flexible printed circuit board.SOLUTION: In this card reader, a land 50 for ground electrically connected to a frame ground of a main frame of a card reader is formed in a first substrate portion 11b whose one end side is connected to a first magnetic head and the other end is connected to the other end of a common substrate portion 11a, and one end of a pattern wiring 44 for the frame ground whose other end side is connected to the first magnetic head, and one end of a pattern wiring 45 for the frame ground whose other end side is connected to a second magnetic head are connected to the land 50 for ground.SELECTED DRAWING: Figure 4
Patent JP-2020054480-A (JP)
Title: Ophthalmologic apparatus
Inventor: YAMANARI MASAHIRO
IPC: A61B3/103
Filed: 2018-09-28
Abstract: To provide a technology which can efficiently perform a plurality of kinds of measurements for an eye to be examined.SOLUTION: An ophthalmologic apparatus includes: a first light source for outputting a first light radiated onto an eye to be examined; a second light source for outputting a second light radiated onto the eye to be examined; a first interferometer for performing an examination for a first range of the eye to be examined on the basis of a first interference light acquired from a reflection light of the first light; and a second interferometer for performing an examination for a second range of the eye to be examined different from the first range on the basis of a second interference light acquired from a reflection light of the second light. A center wavelength of the first light is different from a center wavelength of the second light. A first light path, which is a light path of the first light, is overlapped with at least a part of a second light path, which is a light path of the second light. The first range and the second range can be examined simultaneously.SELECTED DRAWING: Figure 1
Patent JP-2019010555-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-10-01
Abstract: To provide a game machine that accumulates power in auxiliary power supply means after a very exciting performance.SOLUTION: A game machine includes: very exciting performance control means for executing a very exciting performance accompanied by discharge of an auxiliary power supply circuit; charge period setting means for setting a charge period until the auxiliary power supply circuit accumulates power after completion of the very exciting performance; and performance change control means for executing another performance with low power consumption that is not accompanied by discharge of the auxiliary power supply circuit instead of the very exciting performance during the charge period.SELECTED DRAWING: Figure 106
Patent JP-2020057688-A (JP)
Title: Workpiece supply device
Inventor: WATANABE HISAO
IPC: H05K13/02
Filed: 2018-10-02
Abstract: To provide a workpiece supply device which enables a pick up device to easily pick up workpieces.SOLUTION: A workpiece supply device includes: a main frame 21 on which a workpiece housing stick 70 which houses workpieces 700 is mounted in an inclined state; a chute base 22 fixedly installed at the main frame 21; a chute roof 23 covering the upper side of the chute rail 221; a vibration mechanism 30 which applies vibration to the main frame 21; a work table 12 on which the workpieces 700 which have traversed the chute rail 221 in a vertical direction are placed; a pressing mechanism 25 which is provided near a tip of the chute rail 221, extends a rod from below the chute rail 221, and holds a next workpiece 700 of the workpieces 700 placed on the work table 12 while pressing the next workpiece 700 to the chute roof 23; and a linear motion mechanism 40 which moves the main frame 21 and the chute base 22 rearward in a state where the pressing mechanism 25 holds the workpiece 700 while pressing the workpiece 700 to the chute roof 23.SELECTED DRAWING: Figure 2
Patent JP-2020054309-A (JP)
Title: Excrement disposal material, method for manufacturing the same and method for utilizing the same
Inventor: YOSHINAGA HAYASHI
IPC: A01K1/015
Filed: 2018-10-04
Abstract: To provide an excrement disposal material that is suitable for making malodor less likely to disperse around after disposal, and to provide a method for manufacturing the same and a method for utilizing the same.SOLUTION: An excrement disposal material 1 includes a plurality of granular materials 10 and a packaging bag 20. The granular material 10 is used for disposing excrement. The granular materials 10 are stored in the packaging bag 20. The packaging bag 20 is imparted with odor eliminating property and odor removing property.SELECTED DRAWING: Figure 1
Patent JP-2020056382-A (JP)
Title: Exhaust emission control device
Inventor: OGAWA MAKOTO
IPC: F01N3/08
Filed: 2018-10-04
Abstract: To efficiently improve exhaust emission control performance in an exhaust emission control device.SOLUTION: In an exhaust emission control device 3 for collecting and burning particulate matters included in exhaust gas from an internal combustion engine 1, noble metal is supported on a partition wall inner side 13 of a carrier 7. A combustion promotion catalyst for promoting combustion of the particulate matters is supported so that the density thereof on the upstream side is higher than that on the downstream side.SELECTED DRAWING: Figure 6
Patent JP-2020056760-A (JP)
Title: Push button device and watch
Inventor: YASUDA TAKUMI
IPC: H01H25/06
Filed: 2018-10-04
Abstract: To provide a push button device and a watch that can prevent a foreign matter from infiltrating into the vicinity of a shaft portion of an operation member.SOLUTION: A push button device includes: a main body case 2 in which a storage portion 14 is provided outside a through hole 10; an operation member 11 including a shaft portion 15 slidably inserted into the through hole 10 and a head portion 16 provided at an outer end portion of the shaft portion 15 and slidably inserted into the storage portion 14; a first filter 25 provided in the storage portion 14 and surrounded with an annular first groove portion 27 into which an outer peripheral convex portion 16a of the head portion 16 is inserted and the outer peripheral convex portion 16a; and a second filter 26 provided on the head portion 16 and surrounded with an annular second groove portion 28 into which an inner peripheral convex portion 14a of the storage portion 14 is inserted and the inner peripheral convex portion 14a. Therefore, the first filter 25 and the second filter 26 prevent passage of a foreign matter such as mud and sand in two stages so as to prevent the infiltration of the foreign matter into the vicinity of the shaft portion 15 of the operation member 11, and thereby deterioration of operability of the operation member 11 due to the infiltration of the foreign matter can be prevented.SELECTED DRAWING: Figure 2
Patent JP-2020060036-A (JP)
Title: Frequency determination method and rod position detection method
Inventor: KUMAGAI HIROTO
IPC: E21B7/00
Filed: 2018-10-10
Abstract: To provide a frequency determination method capable of determining an optimum frequency of an elastic wave for data transmission in consideration of characteristics of a rod.SOLUTION: In the state where the rod is not penetrated into the ground but also kept in an air, an elastic wave corresponding to an input frequency about each of a plurality of input frequencies inputted is generated by the elastic wave generator installed at the rod tip position. Next, about each of the elastic waves, each of the conversion frequency characteristics of the Fourier-transformed elastic waves is obtained, and about each of the conversion frequency characteristics, the relationship between the conversion frequency and the signal strength is obtained. Then, the frequency of the elastic wave used for the rod position detection is determined by selecting at least one of the input frequencies corresponding to the conversion frequency characteristics that makes the relationship a predetermined condition.SELECTED DRAWING: Figure 3
Patent JP-2020061339-A (JP)
Title: Electron gun and electron beam device
Inventor: SAITO KENICHI
IPC: H01J37/063
Filed: 2018-10-12
Abstract: To make sure that an aperture member inside an electron gun is not melted.SOLUTION: An electron gun includes a cathode that emits an electron beam, a first aperture member that shields the remaining electron beam while passing a part of the electron beam, a first anode disposed between the cathode and the first aperture member, and a second anode that is arranged between the first aperture member and the second aperture member through which the electron beam that has passed through the first anode passes, and to which a voltage higher than that of the first anode is applied.SELECTED DRAWING: Figure 2
Patent JP-2020062131-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2018-10-16
Abstract: To enhance efficiency in development.SOLUTION: A game machine includes game control means (game control device 100) and a sub-control means (performance control device 300) for performing control on the basis of information from the game control means. The game control means transmits information to the sub-control means by using a value previously associated with each piece of the transmittable information. The information is classified into groups determined by the type of information, the value associated with each of the plurality of pieces of information included in one group is a value within the range defined for each group. The range is set to be equal to or more than the number of types of information included in the group, and only the value corresponding to the information used by itself is used among the values within the range. The sub-control means performs control using one data corresponding to the value transmitted from the game control means from among a plurality of held data, and as the data corresponding to one group, includes more data than the number of values that can be transmitted from the game control means for the group.SELECTED DRAWING: Figure 32
Patent JP-2020065006-A (JP)
Title: Manufacturing method of magnetic storage element
Inventor: OH SEUNGJUN
IPC: H01F41/18
Filed: 2018-10-18
Abstract: To provide a manufacturing method of a magnetic storage element which can enhance the crystal orientation property in a manganese 3 tin layer.SOLUTION: A manufacturing method of a magnetic storage element includes the steps of: preparing a sapphire substrate 11 including a deposition object surface 11S; forming a buffer layer 12 which is made of manganese tin consisting of manganese and tin, and having the ratio of the mol number of manganese to the mol number of tin equal to or greater than manganese 3 tin so as to be superimposed on the sapphire substrate 11 in a plan view facing the deposition object surface 11S; and forming a manganese 3 tin layer 13 so that the sapphire substrate 11 and the manganese 3 tin layer 13 sandwich the buffer layer 12 in the thickness direction of the sapphire substrate 11. In the step of forming the buffer layer 12, a temperature of an object on which the buffer layer 12 is deposited is a first temperature. In the step of forming the manganese 3 tin layer 13, a temperature of an object on which the manganese 3 tin layer 13 is deposited is a second temperature higher than the first temperature.SELECTED DRAWING: Figure 1
Patent JP-2020066024-A (JP)
Title: Calibration method for laser processing robot
Inventor: INOUE TOSHIHIKO
IPC: B23K26/08
Filed: 2018-10-24
Abstract: To reduce a time required for calibration work.SOLUTION: According to this calibration method for laser processing robot 1, a measuring jig 9 holding a measurement object part 9a is fixed to a base 2 of laser processing robot 1, a laser processing tool 8, which has function of dimensionally scanning measurement laser beam L and distance measurement function for receiving reflectance of the measurement laser beam L from an object and measuring a distance to the object, is located at a position where the measurement laser beam L can scan the measurement object part 9a. A distance of each portion of the measurement object part 9a is measured by scanning with the measurement laser beam L, a coordinate conversion function, which converts a position and a posture of the measurement object part 9a which can be obtained on the basis of the measured distance of each part of the measurement object part 9a, into a position and a posture of an actual measurement object part 9a, is calculated, and a tool tip point TCP of the laser processing tool 8 is corrected by use of the calculated coordinate conversion function.SELECTED DRAWING: Figure 1
Patent JP-2019048767-A (JP)
Title: Glass with improved total pitch stability
Inventor: ALLAN DOUGLAS CLIPPINGER
IPC: C03C3/087
Filed: 2018-10-26
Abstract: To provide alkali-free, boroalumino silicate glasses exhibiting desirable physical and chemical properties for use as substrates in flat panel display devices, such as active matrix liquid crystal displays (AMLCDs) and active matrix organic light emitting diode displays (AMOLEDs).SOLUTION: A glass exhibits the following performance criteria: A: Compaction in the LTTC less than or equal to 5.5 ppm, B: Compaction in the HTTC less than or equal to 40 ppm, and C: Less than 50% of an induced stress relaxed in the SRTC.SELECTED DRAWING: None