baber/WOPTO huggingface dataset:
Patent JP-2021169597-A (JP)
Title: Curable resin composition and cured product thereof
Inventor: HIRATANI TAKUYUKI
IPC: C08F290/06
Filed: 2020-05-22
Abstract: To provide a curable resin composition which can form a cured product low in water absorption and excellent in both impact resistance and heat resistance and can be suitably used for three-dimensional molding.SOLUTION: The curable resin composition contains a polyfunctional urethane (meth)acrylate (A), a hydrophilic monofunctional radically polymerizable compound (B), a hydrophobic monofunctional radically polymerizable compound (C), rubber particles (D), and a radical polymerization initiator (E). The content of the rubber particles (D) is 8 pts.mass or more and 50 pts.mass or less based on 100 pts.mass of radically polymerizable compounds.SELECTED DRAWING: None
Patent JP-2021184578-A (JP)
Title: Computer program for terminal device, communication device, and computer program for server
Inventor: MIYAKE TAKESHI
IPC: H04L9/08
Filed: 2020-05-22
Abstract: To provide a new technique in a situation where wireless connection is established between a communication device and an external device.SOLUTION: A terminal device receives first relevant information related to a first public key of a first communication device from a first server according to transmission of a transmission request to the first server, transmits, to the first communication device, a first authentication request for which the first public key related to the first relevant information is used, receives a first authentication response from the first communication device, and transmits first connection information to the first communication device. The first connection information is information for establishing first wireless connection between the first communication device and an external device.SELECTED DRAWING: Figure 3
Patent JP-2021183411-A (JP)
Title: Resin-impregnated decorative paper, and resin-impregnated decorative board
Inventor: MIZUKAMI Ryohei
IPC: B32B27/00
Filed: 2020-05-22
Abstract: To provide a resin-impregnated decorative paper and resin-impregnated decorative board that have suppressed costs and furthermore are excellent in gloss matte expression and feeling to the touch.SOLUTION: A resin-impregnated decorative paper 2 is provided in which an impregnation resin 5 is impregnated in a decorative paper 4. The decorative paper 4 comprises a base paper 6, a pattern layer 7 provided on the surface 6a side of the base paper 6, a filling layer 8 provided on the surface 7a of the pattern layer 7, and a foamed resin layer 9 provided on the surface 8a of the filling layer 8. The filling layer 8 includes at least one of an epoxy-based resin, an acryl-based resin, an urethane-based resin, and a casein-based resin.SELECTED DRAWING: Figure 1
Patent JP-2021189230-A (JP)
Title: Waste developer recovery device and image forming apparatus
Inventor: KAKITA AKIHIKO
IPC: G03G21/10
Filed: 2020-05-26
Abstract: To provide a waste developer recovery device that prevents wear of a bearing of a screw conveyor due to a carrier in a waste developer in an image forming apparatus.SOLUTION: In order to prevent a waste developer falling onto a screw 1 from an inclined part 33 of a conveyance tube connected with an opening 22 that is formed in the vicinity of a bearing member 24 at an end on the upstream side of a casing of a screw conveyor, from rebounding on a surface 11b on the upstream side in a conveyance direction of a blade of the screw and reaching a bearing of the bearing member 24, a waste developer recovery device provides a regulation member 34 on a vertical surface above a rotation shaft of the screw so that the waste developer falls into an area where a surface 11a on the downstream side faces upward, and thereby the inclined part 33 and a main body 21 of the casing are communicated with each other only in the area.SELECTED DRAWING: Figure 3B
Patent JP-2021187708-A (JP)
Title: Carbon-coated composite materials and their uses
Inventor: BACK JIN SOK
IPC: C01B32/184
Filed: 2020-05-29
Abstract: To provide a lithium-ion secondary battery having excellent first-time discharge capacity, first-time coulombic efficiency, and cycle characteristics by using a carbon-coated composite material in which silicon degradation is suppressed by the formation of a thin, uniform carbon coating layer on the surface of the composite material.SOLUTION: A carbon-coated composite material (C) comprising a composite material (A) containing a carbon material and silicon, the surface of the composite material being covered with a carbonaceous coating layer (B), wherein, in the Raman spectrum of carbon-coated composites (C) by micro-Raman spectroscopy, the coefficient of variation of an R-value (the ratio (ID/IG) of peak intensity (ID) near 1350 cm-1 to peak intensity (IG) near 1580 cm-1) is 0.60 or less, and the coefficient of variation of the ratio (ISi/IG) of peak intensity (ISi) to IG at 450 to 495 cm-1 is 1.0 or less.SELECTED DRAWING: Figure 1
Patent JP-2021190350-A (JP)
Title: Portable terminal, illumination control method, and lighting control system
Inventor: OGATA DAISUKE
IPC: H05B47/125
Filed: 2020-06-02
Abstract: To provide a portable terminal, an illumination control method, and a lighting control system, capable of improving an efficiency of pairing processing.SOLUTION: An illumination control method using: a plurality of lighting fixtures each having a specific light tool and a fixture side radio communication part; a control device performing a control of lighting of the plurality of lighting fixtures; a terminal side radio communication part that performs a communication with the plurality of lighting fixtures; a display part; a photographing part; and a control part. The control part executes: first processing corresponding the lighting fixture in a photographed image acquired by the photographing part with an address of the lighting fixture contained in arrangement information on the plurality of lighting fixtures; second processing that measures a radio field intensity from the fixture side radio communication part in each lighting fixture, received by a terminal side radio communication part; third processing that transmits a request for subsequently lighting only the plurality of lighting fixtures of which the radio field intensity obtained by the second processing is a predetermined level or larger to the control device; and fourth processing that corresponds a lighting fixture ID of the lighting fixture in a lighting state in a photographed image with the address of the arrangement information.SELECTED DRAWING: Figure 5
Patent JP-2021173740-A (JP)
Title: System and method for efficiently 3d re-constructing objects using telecentric line-scan cameras
Inventor: STEGER CARSTEN
IPC: G01B11/24
Filed: 2020-06-04
Abstract: To provide a method and an apparatus for reconstructing a 3 dimensional scene using at least two line-scan cameras having a telecentric lens.SOLUTION: In this invention, a system and a method are described that allow performing stereo reconstruction using line-scan cameras in general configurations. Consequently, accurate alignment of sensor lines, which is burdensome, becomes not necessary. The method of this disclosure requires that telecentric lenses instead of perspective lenses are mounted on the line-scan cameras. In this case, images can be accurately parallelized with the stereo reconstruction. The parallelized images is used to perform efficient stereo matching. The method comprises a camera model and a calibration procedure that allow precisely modelling an imaging process, also including modelling of lens distortion even if the sensor lines are not exactly mounted behind a principal point. This ensures high accuracy of the resulting 3D reconstruction.SELECTED DRAWING: Figure 2
Patent JP-2021186863-A (JP)
Title: Heat exchanger manufacturing method
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2020-06-04
Abstract: To provide a heat exchanger manufacturing method that can manufacture a heat exchanger at low cost.SOLUTION: The heat exchanger manufacturing method includes a main jointing step in which a tip-side pin F3 of a rotating tool F that rotates is inserted into an outer peripheral surface 11f of at least one end part of an extrusion porous pipe 2 and is made to go around the outer peripheral surface 11f of the extrusion porous pipe 2 at a predetermined depth along an overlapping part J2 to friction-stir the overlapping part J2, while contacting an outer peripheral surface of a base end-side pin F2 with the outer peripheral surface 11f of the extrusion porous pipe 2. In the main jointing step, the extrusion porous pipe 2 and lid bodies 3 are rotated or moved parallel using a pair of holding parts 32 to friction-stir the extrusion porous pipe 2 and at least one lid body 3, while making the holding parts 32 press and hold the two lid bodies 3 and the extrusion porous pipe 2 from both outsides of the lid bodies 3.SELECTED DRAWING: Figure 10
Patent JP-2021192002-A (JP)
Title: Image generation device and image generation method
Inventor: KUDO KEI
IPC: H04N9/07
Filed: 2020-06-05
Abstract: To provide an image generation device and an image generation method, in which a decline in frame rate can be suppressed when a color image is displayed as a real-time image based on a spectral image.SOLUTION: An image generation device comprises: a spectral filter for switching the wavelength of an image light to be transmitted based on the change of distance between a pair of reflection films; an image sensor for taking an image of the image light transmitted through the spectral filter; a filter control unit; and an image synthesizing unit. The filter control unit includes: performing a forward path scanning for narrowing a distance between the reflection films, and a return path scanning for broadening the distance between the reflection films; switching, in each path scanning, the wavelength of the transmitted light into a plurality of wavelengths; and switching the wavelengths into each wavelength of red, green, and blue in each process of the forward path scanning and the return path scanning. The image synthesizing unit includes: obtaining a color image synthesized with each spectral image of red, green, and blue that are acquired in one forward path scanning; and generating a color image synthesized with each spectral image of red, green, and blue that are acquired in one return path scanning.SELECTED DRAWING: Figure 1
Patent JP-2020200322-A (JP)
Title: Bath agent composition
Inventor: KAJIURA NAOKI
IPC: A61Q19/10
Filed: 2020-06-05
Abstract: To provide a parcel type bath agent used out at a time and a use method of the same in which used amount at a time is relatively large per bath water and excellent in a rising odor and spread of ingredients when using.SOLUTION: A use method of a bath agent composition is given in which a bath agent composition including fragrance material and having 40 to 5000 mPa S of viscosity at 20°C is invested so that used amount at a time is 600 ppm per bath water or more.SELECTED DRAWING: None
Patent JP-2021192161-A (JP)
Title: Touch panel input device
Inventor: SUGIYAMA KOICHI
IPC: G06F3/041
Filed: 2020-06-05
Abstract: To provide a touch panel input device that can prevent a reduction in the accuracy of touch position determination.SOLUTION: A touch panel input device 100 comprises: a plurality of first electrode wires HL1-HLM; a plurality of second electrode wires VL1-VLM; a drive circuit 31; a receiving circuit 32; a touch detection unit 39; a ground state switching circuit 36; and a control unit 34. The control unit 34 executes drive control of causing the drive circuit 31 to sequentially input a drive signal to electrode wires in a non-ground state of the plurality of first electrode wires HL1-HLM, in a state in which the ground state switching circuit 36 is controlled, so that of the plurality of first electrode wires HL1-HLM and/or the plurality of second electrode wires VL1-VLM, some electrode wires enter the non-ground state and the other electrode wires enter a ground state.SELECTED DRAWING: Figure 1
Patent JP-2021194009-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-09
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2020177674-A (JP)
Title: Life time presentation system based on individual circadian rhythm
Inventor: SHIMURA AKIYOSHI
IPC: G16H20/00
Filed: 2020-06-09
Abstract: To provide a life time presentation system based on a circadian rhythm using a new index on a sleep rhythm.SOLUTION: A life time presentation system based on a circadian rhythm according to the present invention includes an information processing device including a calculation unit that calculates subjective midnight. The information processing device determines whether time data included in a reply includes time data to be excluded based on the reply to a question or measurement data based on a sleep time zone. When the time data to be excluded is not included, the information processing device calculates subjective midnight based on the time data included in the reply or measurement data, and when the time data to be excluded is included, the information processing device calculates subjective midnight based on the time data included in the reply or measurement data in which the data to be excluded is excluded from the time data included in the reply or measurement data.SELECTED DRAWING: Figure 2
Patent JP-2021197581-A (JP)
Title: Communication system, station side device, and communication method
Inventor: NAKAMURA KUNIHIKO
IPC: H04L12/44
Filed: 2020-06-10
Abstract: To provide a communication system that can prevent the authentication of a home-side device from being cancelled and speed up the authentication of a plurality of home-side devices after recovery.SOLUTION: A system according to one aspect of the present disclosure is a communication system including an active station side device, a standby station side device, and a plurality of home-side devices that perform Ethernet communication with the active station side device and the standby station side device via a relay network. The active station side device and the standby station side device redundantly perform alive monitoring for the plurality of home-side devices, and share and perform authentication for a home-side device that is set in its own device so as to perform preferential authentication among the plurality of home-side devices.SELECTED DRAWING: Figure 2
Patent JP-2021195641-A (JP)
Title: Aqueous liquid of treatment agent for synthetic fiber, and method of manufacturing synthetic fiber
Inventor: MURAKAMI TAKU
IPC: D06M13/224
Filed: 2020-06-11
Abstract: To provide an aqueous liquid of a treatment agent for synthetic fiber with excellent retention of components in the fiber as well as excellent low temperature handling ability; and to provide the synthetic fiber to which the treatment agent for synthetic fiber adheres.SOLUTION: An aqueous liquid of a treatment agent for synthetic fiber contains a smoothing agent, a non-ionic surfactant, and an ionic surfactant, and when the smoothing agent includes an ester A1 with a predetermined structure and optionally an ester A2 with a predetermined structure, the aqueous liquid contains the ester A1 at a ratio of 40-100 mass% in the smoothing agent, and when a total of content ratios of the ester A1 and the ester A2 is 100 mass%, the aqueous liquid contains the ester A1 at a ratio of 50-100 mass%, and a kinetic viscosity of the treatment agent for synthetic fiber at 30°C is 40-150 mm2/s.SELECTED DRAWING: None
Patent JP-2020170005-A (JP)
Title: Method of manufacturing copper-clad laminate
Inventor: SHIGEMATSU SAKURAKO
IPC: B32B15/08
Filed: 2020-06-15
Abstract: To provide a method of manufacturing a high-visibility copper-clad laminate.SOLUTION: A coper-clad laminate is evaluated for dot visibility by a visibility evaluation method with light intensity set within a given range during photographing in a step B) of the visibility evaluation method, and is manufactured such that a signal-to-noise ratio is 5 or greater assuming the thickness of a polyamide layer to be 38 μm, the visibility evaluation method comprising steps of: A) preparing a dot pattern two-dimensionally distributing on a copper foil layer; B) photographing the dot pattern via a polyimide layer to generate an output image; C) dividing the output image into the same number of dots as that of the dot pattern of an input image, classifying each dot as white dot or black dot, quantifying brightness of each dot to derive a frequency distribution, and computing an average and standard deviation; and D) calculating a signal-to-noise ratio using a formula (1) below.SELECTED DRAWING: None
Patent JP-2021002345-A (JP)
Title: Flight management server and flight management system for unmanned flying body
Inventor: YOSHII TARO
IPC: B64D47/08
Filed: 2020-06-19
Abstract: To automatically set an optimum flight route only by selecting various work objects.SOLUTION: A flight management server according to the present invention is connected to a user terminal and an unmanned flying body through a network. The flight management server includes: a receiving unit that receives a flight request including area information including at least two or more areas among a plurality of areas independent from each other; a generation unit that generates a flight mission including a flight route of flying over the at least two or more areas based on the flight request from the user terminal; a communication unit that transmits the flight mission as generated to the unmanned flying body, and receives information acquired by the unmanned flying body from the unmanned flying body; a classification unit that classifies the information acquired by the unmanned flying body into areas; and a storage unit that stores classified information.SELECTED DRAWING: Figure 2
Patent JP-2022002445-A (JP)
Title: Switching power source device and power supply system
Inventor: CHO HISANORI
IPC: H01F30/10
Filed: 2020-06-22
Abstract: To provide a switching power source device etc. in which the power conversion efficiency can be improved.SOLUTION: A switching power source device according to the present invention includes an input terminal pair, an output terminal pair, N (N: an integer of 1 or greater) transformers each having a magnetic core, a primary-side winding, and first and second secondary-side windings, an inverter circuit, a full bridge rectification smoothing circuit including N sets of first to fourth rectification element pairs and a smoothing circuit, and a driving unit. Each of the first to fourth rectification element pairs is formed of a pair of rectification elements that are connected in series to each other in the same direction. In each of the N transformers, the primary-side winding and the first and second secondary-side windings are wound around the magnetic core in such a way that the direction of a first current flowing toward the first or second rectification element pair via the first secondary-side winding, is opposite to the direction of a second current flowing toward the third or fourth rectification element pair via the second secondary-side winding.SELECTED DRAWING: Figure 2
Patent JP-2020172432-A (JP)
Title: Ceramic filter and method of manufacturing same
Inventor: MIYAHARA MORIAKI
IPC: B01D39/20
Filed: 2020-06-24
Abstract: To provide a method for manufacturing a ceramic filter that is tall and used for removing foreign substances from molten aluminum metal, and to provide the ceramic filter.SOLUTION: A ceramic filter is composed of a sintered compact of ceramic particles through which molten metal can be passed and is an integrally molded product of an upwardly open cylindrical type. A side wall 3 rises vertically from a bottom wall 5 and the side wall is 500 mm or more in height. Further, an upper edge of an upwardly open opening is covered with a protective film 7 composed of a material stable to the molten metal and its oxide and having a sintering temperature lower than the sintering temperature of the ceramic particles.SELECTED DRAWING: Figure 3
Patent JP-2022006891-A (JP)
Title: Tire molding device and tire molding method
Inventor: FUKASE KENSUKE
IPC: B29D30/24
Filed: 2020-06-25
Abstract: To provide a tire molding device and a tire molding method capable of suppressing an opening of a joint part of a rubber member wound around an outer peripheral surface of a drum over a length direction along a drum axial direction of the joint part with a simple configuration.SOLUTION: A tire molding device includes: a drum 10 around which a strip-shaped sidewall member 2 is wound around an outer peripheral surface 12 by rotating around a rotation axis X; a supply device 20 for supplying the sidewall member 2 to the drum 10; and a press roller 50 having a length in an axial direction wider than a width of the sidewall member 2, and pressing the sidewall member 2 against the drum 10 by driven rotation according to the rotation of the drum 10. When the press roller 50 presses at least one of a tip part 2a and a joint part of the sidewall member 2, the drum 10 performs forward rotation and reverse rotation over a predetermined circumferential length X1.SELECTED DRAWING: Figure 2
Patent JP-2022010647-A (JP)
Title: Game machine
Inventor: MORI KEIJI
IPC: A63F7/02
Filed: 2020-06-29
Abstract: To provide a game machine capable of executing a further effective performance by causing a performance member of a curved shape to appropriately emit light using light-emitting means.SOLUTION: Regarding a performance member with a curved surface formed of a material having optical transparency, even the special-shape performance member with the curved surface appropriately emits light by reflecting light applied from light-emitting means disposed outside the performance member and applying light to the performance member from one direction, in a direction of a player by reflecting means disposed inside the performance member.SELECTED DRAWING: Figure 9
Patent JP-2022010731-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-29
Abstract: To provide a game machine capable of enhancing amusement in a game.SOLUTION: A game machine of the present invention can execute a specific performance (player waiting demonstration performance) different from another performance (next variation performance) on the basis of the satisfaction of a predetermined condition, start a predetermined performance (variation performance) when a predetermined start condition is satisfied while the specific performance is started, confirm whether or not a predetermined start condition is satisfied on the basis of a predetermined command (special symbol designation command, performance pattern designation command) (Fig. 23-4, etc.), start a predetermined performance when it is confirmed that a predetermined start condition is satisfied, and does not start a predetermined performance when it is confirmed that a predetermined start condition is not satisfied.SELECTED DRAWING: Figure 23-4