baber/WOPTO huggingface dataset:
Patent JP-2020126332-A (JP)
Title: Object position estimation device and method thereof
Inventor: NITO TAKUMI
IPC: G01B11/00
Filed: 2019-02-01
Abstract: To precisely estimate a position of an object by reducing ambiguity of the position due to a height difference of the object.SOLUTION: An object position estimation device comprises: a first processing unit which detects a position of a position reference point of a moving object from an image of the moving object obtained by a camera; a second processing unit which estimates a height of the detected moving object; a third processing unit which estimates a height of the position reference point based on the image of the moving object and the estimated height estimated by the second processing unit; a fourth processing unit which calculates estimated position candidates of the moving object based on a height of a point in an area, the position of the position reference point, and the height of the position reference point estimated by the third processing unit; a fifth processing unit which calculates likelihood of the estimated position candidates based on the height in the area, the height of the position reference point estimated by the third processing unit, and the estimated position candidates calculated by the fourth processing unit; and a sixth processing unit which determines an estimated position of the moving object based on the likelihood of the estimated position candidates calculated by the fifth processing unit.SELECTED DRAWING: Figure 2
Patent JP-2020127113-A (JP)
Title: Wireless communication apparatus, method and program
Inventor: AKITA KOJI
IPC: H04L27/26
Filed: 2019-02-04
Abstract: To provide wireless communication apparatus, a method and program capable of estimating interference propagation path characteristics accurately, even if an input signal and interference are deviated, in full duplex communication of OFDM.SOLUTION: Wireless communication apparatus includes a receiving unit for receiving a first OFDM signal in a reception frequency band and a reception time zone, a processing unit generating a second OFDM signal, and a transmission unit for transmitting the second OFDM signal in a transmission frequency band and a transmission time zone. The two signals are signals of multiple resource elements (RE) specified by the frequency band and the time zone, and overlap at least partially. In the first frequency band, one or more first REs of the first OFDM signals are null, more than one second REs where the time zones of the second OFDM signals are continuous are first symbols of continuous phase, and the other third RE of this second RE is a symbol different from the first symbol.SELECTED DRAWING: Figure 4
Patent JP-2020129918-A (JP)
Title: Charger
Inventor: OKITA YUJI
IPC: H02J7/04
Filed: 2019-02-08
Abstract: To efficiently charge a plurality of kinds of secondary batteries.SOLUTION: A charger comprises a first power conversion unit, a second power conversion unit and a control unit. The control unit can switch between a high efficiency mode and a rapid mode in which a secondary battery is charged in a shorter period of time than in the high efficiency mode. In the rapid mode, both the first power conversion unit and the second power conversion unit output charging power to charge the secondary battery. In the high efficiency mode, the secondary battery is charged in any one of a first mode and a second mode according to a kind and a charging state of the secondary battery. In the first mode, the first power conversion unit outputs the charging power while the second power conversion unit is stopped. In the second mode, the second power conversion unit outputs charging power while the first power conversion unit is stopped.SELECTED DRAWING: Figure 3
Patent JP-2019084375-A (JP)
Title: Game machine
Inventor: TAKEUCHI KEIKI
IPC: A63F5/04
Filed: 2019-02-12
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: When the number of consumed games reaches 100 in an acquisition challenge state, a shift is made to a first shift challenge state. In the first shift challenge state, AT shift lottery processing is executed for the number of pieces of lottery group information. When AT winning occurs in the AT shift lottery processing, a shift to an AT state occurs. When AT winning does not occur in the first shift challenge state, a new rotation of an acquisition challenge state is started. When lottery group information is not acquired in the acquisition challenge state, a shift is made to a second shift challenge state and AT shift lottery processing is executed in a mode differing from that of the first shift challenge state. When five pieces of lottery group information are acquired in the acquisition challenge state, a shift to a promotion challenge state occurs.SELECTED DRAWING: Figure 10
Patent JP-2019138908-A (JP)
Title: Temperature measurement system, temperature measurement method, and method of manufacturing pipes
Inventor: ONO HIROAKI
IPC: G01J5/00
Filed: 2019-02-12
Abstract: To provide a temperature measurement system, temperature measurement method, and method of manufacturing pipes, which allow for accurately measuring temperature of pipe-end inner surfaces.SOLUTION: Provided is a temperature measurement system for measuring temperature of pipe-end inner surfaces, or inner surfaces of end portions of a tubular object being conveyed. The system comprises: image capturing means having optical axes parallel to a virtual plane extending in an axial direction and a conveying direction of the tubular object, the image capturing means being disposed such that the optical axes lie at an angle with the axial line of the tubular object so as to capture images of the pipe ends including the inner surfaces thereof; and temperature computation means for computing temperature of the pipe-end inner surfaces from the images captured by the image capturing means.SELECTED DRAWING: Figure 1
Patent JP-2020131839-A (JP)
Title: Intake duct structure of vehicle
Inventor: DANAI JUNLAMUN
IPC: B60K13/02
Filed: 2019-02-15
Abstract: To provide an intake duct structure of a vehicle which can suppress intrusion of foreign matters in an outside air introduction case from an intake duct with a simple structure.SOLUTION: A cooling duct 43 includes: a duct inlet 44 for taking outside air in; a duct outlet 45 for taking the outside air out to a transmission storage chamber 35a on a downstream side of the cooling duct 43; a duct passage 46 between the duct inlet 44 and the duct outlet 45; a foreign matter discharge port 47 which discharges foreign matters entering an inside of the cooling duct 43 from the duct inlet 44 to an outside of the cooling duct 43; and a foreign matter discharge passage 48 between the duct inlet 44 and the foreign matter discharge port 47. The duct passage 46 forms a first vertical passage 46b extending upward from the duct outlet 45. The duct inlet 44 is arranged in a position deviated in a horizontal direction from an upper end part 46a of the first vertical passage 46b. The foreign matter discharge passage 48 forms a second vertical passage 48b which is adjacent to the first vertical passage 46b and extends to a lower side of the duct inlet 44.SELECTED DRAWING: Figure 4
Patent JP-2020130508-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-02-18
Abstract: To provide a game machine capable of adjusting presentation effect related to games under a preferable situation after power activation.SOLUTION: A game machine is provided, comprising: a movable presentation member that can move; adjustment means that can adjust the sound volume of presentation sound related to games, in response to an adjustment operation by a player; and initial movement control means causing the movable presentation member to perform initial movement over an accessory initial movement period, in response to supply of power to the game machine. Under a predetermined condition, the accessory initial movement period includes a period in which the sound volume adjustment of the presentation sound by the adjustment means is impossible.SELECTED DRAWING: Figure 77
Patent JP-2020135339-A (JP)
Title: Method for managing traceability and terminal device
Inventor: ITO KIYOSHI
IPC: G06Q30/06
Filed: 2019-02-19
Abstract: To reduce the work load of managing traceability information in a distribution process.SOLUTION: The method for managing traceability includes the steps of: generating an intermediate table where the contents of transactions are recorded in association with existing traceability information of a product at a transaction of the product; preparing a slip in association with the intermediate table; and adding new traceability information in association with the intermediate table.SELECTED DRAWING: Figure 3
Patent JP-2019109919-A (JP)
Title: System for and method of authorizing access to environment under access control
Inventor: HECTOR HOYOS
IPC: G06F21/44
Filed: 2019-02-20
Abstract: To provide a system for and a method of authorizing a user's access to an environment under access control.SOLUTION: In order that a user attempting to access to an environment under access control can use its mobile device previously registered to carry out biometric authorization, an image of biometric feature of the user is captured and the feature as a biometric identifier is encoded. A server compares the biometric identifier with the biometric identifier previously generated and also determines liveness to electronically allow the user to access to the environment under access control.SELECTED DRAWING: Figure 4
Patent JP-2020132233-A (JP)
Title: Protective sheet and method of manufacturing glass unit
Inventor: WADA HIROSHI
IPC: C09J7/38
Filed: 2019-02-21
Abstract: To provide a Low-E glass plate protective sheet which is easily determined on an adherend.SOLUTION: There is provided a Low-E glass plate protective sheet. This protective sheet has a width of 1.5 m or longer. Further, the protective sheet has, at least in part on a sheet surface, a region satisfying at least one of (a) lowest transmissivity of 90% or less at a wavelength of 450-800 nm and (b) a haze value of 10 or larger. Further, it is preferred that the protective sheet has a region of 3% or larger in total ratio of transmitted light.SELECTED DRAWING: Figure 2
Patent JP-2020132243-A (JP)
Title: Bottle container
Inventor: ICHIMURA IKUHISA
IPC: B65D83/00
Filed: 2019-02-22
Abstract: To provide a bottle container capable of generating change and intensity variation of fragrance to the periphery, depending on air flow, during not using the container from which no content fluid is discharged, as well as during using the container held in a hand and moved.SOLUTION: A bottle container 10 comprises: a bottle container part 11 in which a discharge device 14 for discharging a content fluid is attached to a mouth neck part 12a of a container body 12 capable of storing the content fluid;an outer shell body 15 attached to the container body 12 to cover a trunk 13 of the container body 12 in a state of holding a spacing between the trunk 13 of the container body 12 of the bottle container part 11 and itself, and formed with ventilation parts 17a, 17c on a trunk 16; and a fragrance-containing material 18 stored in the spacing part between the trunk 13 of the container body 12 and the trunk 16 of the outer shell body 15. The fragrance-containing material 18 is preferably a sheet-like material impregnated with a fragrance component.SELECTED DRAWING: Figure 1
Patent JP-2020141007-A (JP)
Title: Method of manufacturing multi-layer wiring board and multi-layer wiring board
Inventor: HAYASHI AKIHIRO
IPC: H01L23/14
Filed: 2019-02-27
Abstract: To provide a method for manufacturing a multi-layer wiring board capable of reducing the plating thickness and the time required for plating when a via hole and a wiring pattern groove are filled with electrolytic plating in a dual damascene method.SOLUTION: In a method of manufacturing a multi-layer wiring board using a dual damascene method, after forming a negative photosensitive insulating resin layer on a board, light exposure is not performed on a region corresponding to an opening portion 4a forming a via reaching a base, high illuminance exposure 6a under which deactivation becomes dominant due to excessive radical species and the curing of the photosensitive insulating resin layer is insufficient is performed on a semi-opening portion that does not reach a base forming a wiring layer, whereby the peripheral edge portion of the opening portion is sufficiently cured and thus a resin protrusion is formed. When the opening portion and the semi-opening portion are subjected to via fill plating by this resin protrusion, the opening portion is filled with plating at a stage where the plating thickness is smaller than a conventional one.SELECTED DRAWING: Figure 1
Patent JP-2020140937-A (JP)
Title: Heat radiation mechanism and vehicular lighting fixture
Inventor: MAENO YUSO
IPC: F21V31/00
Filed: 2019-03-01
Abstract: To provide a novel technology that extracts heat emitted from a light source to the outside.SOLUTION: A heat radiation mechanism 24 includes: a light source 18; a heat absorption part 26 including a semiconductor material from which an electron is excited by heat emitted from the light source 18; a conductive body 28 for extracting the electron excited by the heat absorption part as a current to the outside; and an electro-thermal conversion element 30 connected to the conductive body and converting the current into heat.SELECTED DRAWING: Figure 1
Patent JP-2020142936-A (JP)
Title: Titanium oxide fine particles, dispersion thereof, and method for producing dispersion
Inventor: FURUDATE MANABU
IPC: B01J35/02
Filed: 2019-03-04
Abstract: To provide titanium oxide fine particles capable of improving the photocatalytic activity of a photocatalyst by mixing with the photocatalyst.SOLUTION: The present invention provides: titanium oxide fine particles in which at least an iron component and a silicon component are solid-solved, wherein the content of each of the iron component and silicon component is 1-1000 by molar ratio (Ti/Fe or Ti/Si) with titanium; and a titanium oxide fine particle dispersion in which the titanium oxide fine particles are dispersed in an aqueous dispersion medium.SELECTED DRAWING: None
Patent JP-2020143723-A (JP)
Title: Foil bearing
Inventor: OKAMOTO MIKI
IPC: F16C27/02
Filed: 2019-03-06
Abstract: To provide a foil bearing capable of preventing the deformation of a foil or a foil holder, and facilitating assembling.SOLUTION: A foil bearing includes a foil holder, and a foil that is attached to the foil holder and is formed with a bearing surface by aligning a plurality of leafs in a circumferential direction. Each leaf includes a top foil portion forming the bearing surface, and a back foil portion supporting the top foil portion of the adjacent leaf. The back foil portion is provided with a fixing portion that extends to an outer peripheral side of the bearing surface and is fixed to the foil holder, and the fixing portion is provided with a penetration path which an adhesive fixing the foil holder and the foil penetrates.SELECTED DRAWING: Figure 4
Patent JP-2019082109-A (JP)
Title: Prefabricated building
Inventor: HOSAKA JUNPEI
IPC: E04H6/02
Filed: 2019-03-07
Abstract: To provide a prefabricated building with good designability, which makes garbage hardly accumulated in a drainage path.SOLUTION: A prefabricated building includes a column and a roof. The column comprises a column body and a column cover. The roof, which is inclined downward toward a column side, has a horizontal gutter provided at a column-side end, and the horizontal gutter is positioned right in front of the column body. The column body has a downpipe provided on a roof side. The downpipe is covered with the column cover, and a drain hole provided in the horizontal gutter is positioned directly above the downpipe.SELECTED DRAWING: Figure 1
Patent JP-2019133688-A (JP)
Title: Transaction terminal machine
Inventor: FUJITA MASAYOSHI
IPC: G07D11/60
Filed: 2019-03-07
Abstract: To provide a transaction terminal machine which can reduce mistakes in operations by an operator while suppressing determination processing becoming complex.SOLUTION: A transaction terminal machine 12 compares cue output information store in temporary storage means 68 with unprocessed cue output information stored in queue storage means 67, and determines whether there is an identifier of the same operator. If there is no identifier of the same operator, the cue output information stored in the temporary storage means 68 is stored in the queue storage means 67 as the unprocessed cue output information.SELECTED DRAWING: Figure 2
Patent JP-2020147676-A (JP)
Title: Ink composition for aqueous ball-point pen
Inventor: HAMAZAKI TAKASHI
IPC: C09D11/18
Filed: 2019-03-13
Abstract: To provide an ink composition for aqueous ball-point pen capable of obtaining a drawn line which is excellent in visibility at a low viewing angle on a deep color written surface and has high brightness.SOLUTION: There are provided an ink composition for aqueous ball-point pen which contains at least an aluminum pigment having an average particle diameter of 5-30 μm and titanium oxide-containing resin particles having an average particle diameter of 0.5-3 μm; and an aqueous ball-point pen mounted with the composition for aqueous ball-point pen. A content of the aluminum pigment is 1-10 mass% with respect to the total amount of the ink composition.SELECTED DRAWING: None
Patent JP-2020149542-A (JP)
Title: Information code reading device, automatic ticket examination machine, information code reading method and information code reading program
Inventor: OSHIYAMA HIROYUKI
IPC: G07B15/00
Filed: 2019-03-15
Abstract: To provide an information code reading device, an automatic ticket examination machine, an information code reading method and an information code reading program, capable of improving reading accuracy of an information code while reducing an operation load on a user using the information code.SOLUTION: A light emission processing unit 112, when detecting a user terminal 4 in which display luminance of a display screen 50 can be adjusted according to ambient brightness, executes first light emission processing of increasing light emission luminance of a light-emitting unit 171 that emits light to the user terminal 4 to luminance higher than reference luminance, and subsequent to the first light emission processing, executes second light emission processing of reducing the light emission luminance to luminance lower than the reference luminance, or turning off the light-emitting unit 171. An imaging processing unit 113 allows an imaging unit 172 to image a display screen 50 after the second light emission processing is executed by the light emission processing unit 112.SELECTED DRAWING: Figure 6
Patent JP-2020148710-A (JP)
Title: Temperature measurement device using induced fluorescence method and temperature measurement method using induced fluorescence method
Inventor: OTAKI YOSHIHIRO
IPC: G01K11/32
Filed: 2019-03-15
Abstract: To provide a temperature measurement device using induced fluorescence method capable of increasing degree of freedom in arrangement of an imaging apparatus to expand a range for a temperature measurement.SOLUTION: A temperature measurement device 1 uses induced fluorescence method for irradiating a fluorescent material 8 applied or attached to a temperature measurement target 7 with input light of a prescribed wavelength and measuring the temperature of the temperature measurement target 7 on the basis of brightness of the fluorescent light induced by the input light. The temperature measurement device 1 comprises: a measurement bath 2 filled with fluid 6 into which tracer particles 9 each having a surface capable of reflecting the fluorescent light are mixed, and storing the temperature measurement target 7; a light source 3 emitting the input light of the prescribed wavelength toward the fluorescent material 8 applied or attached to the temperature measurement target 7; an imaging apparatus 4 imaging scattered fluorescent light obtained by scattering on the tracer particles 9 the fluorescent light emitted from the fluorescent material 8 by irradiation of the input light; and a processing device 5 acquiring the temperature of the temperature measurement target on the basis of brightness of the scattered fluorescent light imaged by the imaging apparatus 4.SELECTED DRAWING: Figure 1
Patent JP-2020155903-A (JP)
Title: Reflection unit, antenna unit, radio base station, control device, program and control method
Inventor: OGAWARA JUNICHI
IPC: H04B1/40
Filed: 2019-03-19
Abstract: To provide a technique which can effectively utilize a radio wave radiated from an antenna.SOLUTION: In an antenna unit 100 of a radio base station 10, a reflection unit 300 is installed, in a different direction from a first direction 202, on an antenna 200 which outputs a radio wave in the first direction as a principal direction, to reflect a radio wave from the antenna to the first direction side. Further, there is provided a base station unit 400 installed on the second direction 204 side opposite to the first direction of the antenna which outputs a radio wave in the first direction as a principal direction. The base station unit includes a change controller which, according to a preset condition, changes the angle of a reflector 320 in which an angle can be changed within a preset angle range from the direction orthogonal to the first direction.SELECTED DRAWING: Figure 1
Patent JP-2020152874-A (JP)
Title: Block copolymer, surface treatment agent and film including the same, and cell culture instrument and cell culture method using the same
Inventor: HIRAYUKA SEIYA
IPC: C08F293/00
Filed: 2019-03-22
Abstract: To provide a block copolymer excellent in thermoresponsivity; to provide a surface treatment agent and a film including the block copolymer; and to provide a cell culture instrument and a cell culture method using the block copolymer.SOLUTION: The problem is solved by the block copolymer including the following blocks (A), (B), and (C), and having a number-average molecular weight (Mn) of 100,000 or more and a variance ratio (Mw/Mn) of less than 1.5: (A) thermoresponsive polymer block having a lower critical solution temperature (LCST) in a range of 0 to 45°C to water; (B) hydrophobic polymer block having no LCST in a range of 0 to 45°C and having an HLB value (Griffin's method) in a range of 0 or more and less than 9; and (C) hydrophilic polymer block having no LCST in a range of 0 to 45°C and having an HLB value (Griffin's method) in a range of 9 or more and less than 20.SELECTED DRAWING: None
Patent JP-2019176474-A (JP)
Title: Communication method, corresponding system, device, signal and vehicle
Inventor: FRED RENNIG
IPC: H04L12/40
Filed: 2019-03-25
Abstract: To achieve cost-effective high data rate vehicle networks.SOLUTION: A method includes: coupling a first device 10 and a set of second devices 20 via a bus 30 on board of a vehicle V; configuring the first device as a master device to transmit over the bus first messages carrying operation data message portions for execution by a second device 20i and second messages addressed to the second device, the second messages conveying identifiers of the second devices requesting respective reactions toward the first device within respective expected reaction intervals; and configuring the second devices as slave devices to receive over the bus the first messages transmitted from the master device, read respective operation data message portions and execute respective operations as a function of the respective message portions, and to receive over the bus the second messages transmitted from the first device that is configured as the master device and react on the second messages within the respective expected reaction intervals by transmitting over the bus reaction messages toward the master device.SELECTED DRAWING: Figure 1