baber/WOPTO huggingface dataset:
Patent JP-2021056803-A (JP)
Title: Object recognition device, object recognition system, and object recognition method
Inventor: NIIZAKI MAKOTO
IPC: G07G1/00
Filed: 2019-09-30
Abstract: To reflect changes in a shooting environment and perform object recognition stably with high accuracy.SOLUTION: This is an object recognition method for using a camera to shoot a photographic shooting part (photography platform) on which an object (commodity) should be placed and recognizing the object contained in the shot image using a machine learning model for object recognition. The machine learning model for object recognition is built based on learned model data, which has been generated by performing learning processing using an image that is a combination of a background-free object image and a learning background image obtained by shooting the shooting part in a state in which no object is placed. At a predetermined timing, the necessity of update processing for the machine learning model for object recognition is determined. When the update processing is required, the camera is caused to perform processing for re-acquiring the learning background image by shooting the shooting part in the state in which no object is placed. The learning processing is performed again using, as learning data, the learning object image obtained by combining the background-free object image and the reacquired learning background image.SELECTED DRAWING: Figure 5
Patent JP-2020068023-A (JP)
Title: Authentication and registration system
Inventor: IIMURA TAKAYUKI
IPC: B60R25/24
Filed: 2019-09-30
Abstract: To provide an authentication and registration system which can reduce burden at the time of authentication and registration while ensuring security when a single apparatus is used to perform authentication and registration of identification information on another apparatus.SOLUTION: In an authentication and registration system 1, an authentication request signal is transmitted from a mobile terminal 3 to a registration server 2. The registration server 2 transmits an operation command signal to the mobile terminal 3, and when the operation command signal is received, a display 3b of the mobile terminal 3 displays operation commands (1) to (5). When the operation commands (1) to (5) are executed through operations of switches 10 to 12, an on-board controller 4 transmits an operating state signal indicating the execution to the registration server 2. When the operating state signal indicates that the operation commands (1) to (5) have been executed, the registration server 2 determines that authentication of the identification information succeeds.SELECTED DRAWING: Figure 7
Patent JP-2021058955-A (JP)
Title: Polishing device, information processing system, information processing method, and program
Inventor: NAKAMURA AKIRA
IPC: G05B19/404
Filed: 2019-10-04
Abstract: To provide a method for estimating the wiring height of a substrate during polishing.SOLUTION: A polishing device includes: a polishing table 110 provided with an eddy current sensor 150 and configured to be rotatable; a polishing head 120 configured to be rotatable and having a substrate 121 mountable on a plane facing the polishing table 110; and a processor 142 for executing predetermined pre-processing on an output signal in the case that the eddy current sensor 150 is located at each position facing the object substrate 121 to generate data after the pre-processing during polishing processing of the object substrate 121, and determining a wiring height at at least one position of the object substrate 121 by inputting the data after the pre-processing to a learned machine learning model by using a learning data set with the data after executing the predetermined pre-processing of the output signal in the case that the eddy current sensor 150 is located at each position facing the substrate 121 as an input and with the wiring height at at least one position of the substrate 121 as an output.SELECTED DRAWING: Figure 1
Patent JP-2021062334-A (JP)
Title: Method for producing reaction product and device for producing the same
Inventor: KOSUDA KATSUTOSHI
IPC: C01B25/08
Filed: 2019-10-11
Abstract: To provide a method for producing a reaction product that makes it possible to produce a reaction product with reduced variations in physical properties.SOLUTION: A method for producing a reaction product includes the steps of: causing a first spray part to spray a first liquid, causing a second spray part facing the first spray part to spray a second liquid, and bringing droplets of the sprayed first and second liquids into contact with each other; and causing a reaction to proceed between a first component of the first liquid and a second component of the second liquid in a liquid mixture in which the droplets of the first and second liquids are in contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2021064916-A (JP)
Title: Dipole antenna
Inventor: KISHIMOTO TOMOHISA
IPC: H01Q9/26
Filed: 2019-10-17
Abstract: To perform miniaturization such that the frequency band of a voltage standing wave ratio indicating a predetermined value almost includes the entire frequency band of a low frequency band and a high frequency band, and an antenna element fits in a rectangular frame with a long side length of about 0.27 λL and a short side length of about 0.027 λL when the wavelength of the frequency at the lower end of the low frequency band is λL.SOLUTION: In a hot element 11, one end of the hot element 11 and one end of a ground element 12 are arranged so as to face each other. Further, an extension element 15 extending from a hot power supply land 13 toward the ground element 12 is formed. As a result, the frequency band of the voltage standing wave ratio indicating a predetermined value almost includes the entire frequency band of a low frequency band and a high frequency band. Further, since the hot element 11 and the ground element 12 are folded back in a U shape, thereby realizing a small dipole antenna 1.SELECTED DRAWING: Figure 1
Patent JP-2021068978-A (JP)
Title: Nurse call system
Inventor: MIZUSHIRO MOTOHIRO
IPC: H04M1/00
Filed: 2019-10-21
Abstract: To provide a nurse call system that enables call connection in which call disconnection and deterioration of call quality are suppressed while guaranteeing security.SOLUTION: A nurse call system includes a nurse call slave unit 20, a nurse call master unit 30, a mobile terminal 90, a nurse call controller 40, an encrypted connection device 60, and a public network connection device 70, and the mobile terminal 90 is connected to a public network by wirelessly communicating with a base station 80 of a communication operator that provides a public network communication service, and is configured so as to be encrypted and connected with the encrypted connection device 60 in advance, displays a call screen using patient information added to a call signal when the call signal is received from the nurse call controller 40, and the nurse call controller 40 is configured so as to make call connection via the encrypted connection device 60 between the mobile terminal 90 that has selected to answer the call screen first and the nurse call slave unit 20 that is a caller.SELECTED DRAWING: Figure 1
Patent JP-2023002847-A (JP)
Title: Light-emitting device and light source device
Inventor: SUGANO TORU
IPC: F21V23/00
Filed: 2019-10-23
Abstract: To provide a light-emitting device which is configured to emit fluorescence when a fluorescence source receives excitation light from an excitation light source, and which is capable of emitting fluorescence of desired intensity without requiring a process in advance.SOLUTION: A light-emitting device (10) is provided, comprising an excitation light source (11), a fluorescent layer (122), a photosensitive element (13), and an adjustment unit (14). If an intensity phase of received fluorescence is the same as that of excitation light, the adjustment unit (14) increases intensity of the excitation light per unit area at the fluorescent layer (122), and reduces the intensity if otherwise.SELECTED DRAWING: Figure 1
Patent JP-2021065168-A (JP)
Title: Power supply unit for aerosol inhaler
Inventor: MARUHASHI KEIJI
IPC: A24F47/00
Filed: 2019-10-24
Abstract: To provide a power supply unit for an aerosol inhaler capable of detecting a temperature of a load used for aerosol generation with high accuracy while improving aerosol generation efficiency.SOLUTION: A power supply unit 10 includes: a first element 63 connected in series to a load 21 and having a first electric resistance value R1; a second series circuit C2 including a second element 64 having a second electric resistance value R2 and a third element 65 connected in series to the second element 64 and having a third electric resistance value R3, and connected in parallel with a first series circuit C1 including the load 21 and the first element 63; and an operational amplifier 56 in which a non-inverting input terminal is connected to the first series circuit C1 and an inverting input terminal is connected to the second series circuit C2. Each of the first electric resistance value R1, the second electric resistance value R2, and the third electric resistance value R3 is larger than an electric resistance value RH of the load 21 at a temperature in a predetermined temperature range.SELECTED DRAWING: Figure 7
Patent JP-2021066641-A (JP)
Title: Filler material, liquid composition, resin composition, and method for producing them
Inventor: KURITA KEISUKE
IPC: C08L101/00
Filed: 2019-10-25
Abstract: To provide a filler material made of zinc molybdate, which has little difference in sedimentation property when used in combination with silica.SOLUTION: A filler material comprises a second particle material made of zinc molybdate, which is admixed with a first particle material made of silica having a median diameter of 0.2 μm or more and is used by being dispersed in a liquid material. The particle size of the filler material made of zinc molybdate is adjusted in accordance with the particle size of silica, so that a ratio (X1/X2) of a sedimentation property X1 of the first particle material to a sedimentation property X2 of the second particle material obtained by equation (1) is 0.95 or more and 1.05 or less. Equation (1): (sedimentation property)=(height of a lower surface of a supernatant liquid after a dispersion liquid in which an object to be measured is dispersed at a concentration of 5 vol.% in the liquid material is left standing for 24 hours in a cylindrical container having a height of 3.0 cm)/(height of a liquid surface of the dispersion liquid). This invention makes it possible to adjust the sedimentation rate of zinc molybdate almost equal to that of silica by adjusting the particle size of the former in accordance with the particle size of the latter.SELECTED DRAWING: None
Patent JP-2020076101-A (JP)
Title: Hot-melt composition
Inventor: MURAMOTO TEI
IPC: C09J123/02
Filed: 2019-11-07
Abstract: To provide a hot-melt composition which is excellent in ball tackiness and flow resistance at normal temperature and high temperature, easily applied onto release paper, and is particularly suitable for application for forming an adhesive layer of a trap for small living object.SOLUTION: The hot-melt composition is provided that contains a butyl rubber A, a liquid plasticizer B, olefin C having a softening point of 110°C or higher, and a tackifier resin D, wherein (1) a content of the liquid plasticizer B is 220-420 pts.mass to 100 pts.mass of the butyl rubber A, (2) a content of the olefin C is 15-90 pts.mass to 100 pts.mass of the butyl rubber A, and (3) a content of the tackifier resin D is 150-350 pts.mass to 100 pts.mass of the butyl rubber A.SELECTED DRAWING: None
Patent JP-2021076294-A (JP)
Title: Gas cooking stove system
Inventor: OBARA NAOTO
IPC: G06T5/00
Filed: 2019-11-08
Abstract: To accurately grasp a situation of a gas cooking stove depending on an installation state of a gas cooking stove system.SOLUTION: A gas cooking stove system Sy comprises a gas cooking stove 1 comprising one or more cooking stoves 4A, 4B, and 4C exposed from a top plate 5, and comprises: a recognition target part 91 provided at a predetermined position of the gas cooking stove 1; an imaging part 90 for imaging a predetermined range including the recognition target part 91 in the gas cooking stove 1, and generating imaging data; and a correcting part 10 for detecting an image of the recognition target part 91 in a cooking stove image in the predetermined range obtained on the basis of the imaging data, and correcting the cooking stove image on the basis of a detection result of the image of the recognition target part 91.SELECTED DRAWING: Figure 1
Patent JP-2021074457-A (JP)
Title: Game machine
Inventor: TOMODA EIKA
IPC: A63F7/02
Filed: 2019-11-13
Abstract: To provide a game machine in which whether actual setting information has been changed or not in the setting changeable state can be reliably determined by sub-control means.SOLUTION: A RAM of a main control board of a Pachinko machine includes a main setting value storage area that stores one of multiple setting values indicating a big winning probability as an actual setting value and a reference area used to determine whether setting is changed or not in the setting changeable state in which the actual setting value can be changed. When the setting changeable state is completed (S25: YES), the CPU of the main control board determines whether the setting is changed or not in the setting changeable state by referring to the main setting value storage area and the reference area, and sends a setting notification command indicating a determination result to a sub-control board (S26A). The CPU of the sub-control board refers to the determination result indicated by the setting notification command.SELECTED DRAWING: Figure 17
Patent JP-2021080851-A (JP)
Title: Blower
Inventor: NAKA SHINSUKE
IPC: F04D17/16
Filed: 2019-11-15
Abstract: To disclose a technology that can suppress noise that is emitted when air flows through a nozzle tube.SOLUTION: A blower includes a fan, a casing and a nozzle. The casing includes a discharge port and accommodates the fan therein. The nozzle can be fitted to the discharge port. The nozzle includes: a nozzle tube through which air flows; and a plate member disposed inside the nozzle tube. The plate member includes a vortex generating mechanism disposed upstream in an air flow direction inside the nozzle tube.SELECTED DRAWING: Figure 6
Patent JP-2021078726-A (JP)
Title: Manufacturing method of brush, jig for manufacturing brush, and brush
Inventor: FUKAMI YASUHIKO
IPC: A46D3/04
Filed: 2019-11-19
Abstract: To provide a manufacturing method of a brush for efficiently and highly accurately manufacturing a brush in which bristle tips of fiber bundles are aligned, and a brush height from a holder bottom to the bristle tips is aligned.SOLUTION: A manufacturing method of a brush includes: a fiber bundle insertion/positioning step of inserting fiber bundles 103 into respective fiber bundle holding holes of a first plate 10, and abutting tips 103s of the fiber bundles on a second plate 20 arranged in a position with a predetermined dimension in an axial direction of the fiber bundles at a second surface side of the first plate; a resin material filling step of filling a resin filling tray 50 forming a resin filling part 55 with a non-hardened resin material PM; a resin immersing step of immersing the fiber bundles projecting to a first surface 10a side of the first plate into the resin material in the resin filling tray; a resin hardening step of hardening the resin material; a demolding step of demolding a holder formed by hardening the resin material from the resin filling tray; and a removal step of removing the second plate.SELECTED DRAWING: Figure 9
Patent JP-2021081632-A (JP)
Title: Beam parameter product varying mechanism and laser device
Inventor: CHIBA YASUTO
IPC: G02F1/01
Filed: 2019-11-21
Abstract: To provide a beam parameter product varying mechanism and a laser device that are capable of varying a beam parameter product without using a spatial optical system.SOLUTION: A beam parameter product varying mechanism 40 comprises: a structural body 41 that is disposed such that at least a part thereof comes directly or indirectly into contact with an optical fiber 30 transmitting a laser beam L, and expands or contracts in response to temperatures; a heater 42 adjusting the temperatures of the structural body 41; and a controller 43 that adjusts stress acting on the optical fiber 30 through the structural body 41 by controlling the heater 42.SELECTED DRAWING: Figure 1
Patent JP-2021078934-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-11-21
Abstract: To provide a game machine capable of preventing mixture of a screw member into a putout part.SOLUTION: A game machine includes: a first guidance passage formation part 202 for forming a guidance passage for guiding game balls of a ball tank formation part 201 to a putout device 200; and cover parts (for example, a first cover body 310, a second cover body 320, and a third cover body 330) provided so as to cover one portion of an upper surface of the first guidance passage formation part 202. Predetermined limitation parts (for example, long holes 316A to 316C, recessed grooves 326A to 326C, and a recessed part 336) for restricting falling of screw members N1 to N6 and N11 to N16 falling onto the cover part onto the first guidance passage formation part 202 are provided in the cover part. Plural specific limitation parts (for example, hole parts 271A to 271H) for restricting movement of screw members falling on the first guidance passage formation part 202 to the putout device 200 are provided in the first guidance passage formation part 202.SELECTED DRAWING: Figure 8
Patent JP-2021082126-A (JP)
Title: Abnormality detection device, abnormality detection method and program
Inventor: YAMASHINA YUSUKE
IPC: B23Q17/09
Filed: 2019-11-21
Abstract: To provide an abnormality detection device, an abnormality detection method, and a program capable of dealing with a variation due to an individual difference in a tool or the like.SOLUTION: An abnormality detection device comprises: an initial stage detection information acquisition unit that acquires initial stage detection information in a series of machining processes performed using one tool; a mapping function specifying unit that specifies a mapping function for mapping the detection information in the initial stage to reference detection information; a wear progress stage detection information acquisition unit that acquires detection information of a wear progress stage following the initial stage in the series of machining processes; a mapping function application unit that applies a mapping function to the detection information of the wear progress stage; an abnormality degree calculation unit that calculates a degree of abnormality indicating a degree of difference between the detection information of the wear progress stage to which the mapping function is applied and the reference detection information; and an abnormality detection unit that detects an abnormality in the tool by determining whether or not the degree of abnormality exceeds a predetermined abnormality determination threshold value.SELECTED DRAWING: Figure 1
Patent JP-2020043596-A (JP)
Title: Mobile station, base station, wireless communication system, communication control method, and program
Inventor: FUTAKI TAKASHI
IPC: H04W36/08
Filed: 2019-11-22
Abstract: To provide a mobile station, a base station, and a communication control method that can control a DRX cycle during communication and achieving power saving of the mobile station.SOLUTION: A mobile station having means for performing a DRX operation in two types of cycles of a Short DRX cycle and a Long DRX cycle and receiving a DRX control signal starts the DRX operation using the Short DRX cycle when receiving a first DRX control signal that instructs to perform the DRX operation in the Short DRX cycle, shifts the operation to the DRX operation in the Long DRX cycle when receiving no data during the period using the Short DRX cycle, and starts the DRX operation in the Long DRX cycle when receiving a second DRX control signal that instructs to perform the DRX operation in the Long DRX cycle, even during the period using the Short DRX cycle.SELECTED DRAWING: Figure 19
Patent JP-2020095261-A (JP)
Title: Film
Inventor: ISHIDA YOICHI
IPC: G02B5/26
Filed: 2019-11-25
Abstract: To provide a film which blocks blue wavelength light (blue light) and heat ray reflections and transmits visible light.SOLUTION: A film is provided having an average reflectance of 18-50%, inclusive, in a wavelength range of 400-450 nm, 15% or less in a wavelength range of 460-780 nm, and 50% or greater in a wavelength range of 900-1150 nm.SELECTED DRAWING: None
Patent JP-2021089340-A (JP)
Title: Display device and image forming apparatus
Inventor: TSUJI TAKUYA
IPC: G09G5/36
Filed: 2019-12-03
Abstract: To allow efficient page display switching to improve operability.SOLUTION: A display device comprises: a rectangular display unit 31 that has four corners; a control unit 300 that causes the display unit 31 to display pages of image data composed of a plurality of pages having a preset display order in accordance with the display order; and an inclination detection unit 302 that detects whether the display unit 31 is inclined with a predetermined one side (right short side) of the display unit 31 directed upward or with the one side directed downward. When the display unit 31 is inclined while the pages are displayed on the display unit 31, the control unit 300 determines whether to advance the pages in a forward direction of the display order or advance the pages in a direction opposite to the forward direction based on the direction of inclination detected by the inclination detection unit 302, and advances the pages displayed on the display unit 31 in the determined direction.SELECTED DRAWING: Figure 13
Patent JP-2021091134-A (JP)
Title: Composite rubber sheet
Inventor: YAMAMOTO HIROKI
IPC: H01B1/24
Filed: 2019-12-09
Abstract: To provide a composite rubber sheet which is usable for taking out various kinds of electric signals including bioelectric signals, and which is applicable to attachment to a fitting part by sewing or the like.SOLUTION: A composite rubber sheet 10 integrally includes a conductive rubber part 11, and a pair of high tear strength rubber parts 12 and 12 which are respectively disposed on both sides with the conductive rubber part 11 interposed therebetween, and which have higher tear strength than the conductive rubber part 11.SELECTED DRAWING: Figure 1
Patent JP-2021078488-A (JP)
Title: Sterilizing cleaning deodorizing organism growth material system for barn
Inventor: OSHINOMI AKEMI
IPC: A01K1/035
Filed: 2019-11-22
Abstract: To provide a sterilizing cleaning deodorizing organism growth material system for a barn.SOLUTION: The sterilizing cleaning deodorizing organism growth material system for a barn comprises: a water receiving tank 1, a water supply pump 2, and a water supply pipe 3 that are provided from the upstream side; a processing water production apparatus 4 in which from the upper position, a sodium hypochlorite aqueous solution tank 5, a chemical feed pump 6, a diaphragm-less electrolytic cell 7, a check valve 8, a water stop valve 9, the water supply pipe 3, and a nano-bubble water generator 10 are connected; a changeover valve 13 for performing flow channel or bubble control or the like on produced processing water; a deodorization sterilization water distributing pipe 14 comprising a shower nozzle 15 upwards, on one side on the downstream side; and a diffusion shower nozzle 17 or a valve toward a floor surface, on the other side.SELECTED DRAWING: Figure 1