baber/WOPTO huggingface dataset:
Patent JP-2020029559-A (JP)
Title: Perovskite/polymer composite luminescent material, preparation method and application
Inventor: Zhong Hai Zheng
IPC: C09K11/61
Filed: 2019-10-25
Abstract: To provide a perovskite/polymer composite luminescent material and its preparation method, realizing in-situ fabrication, wherein a composite material thus obtained is a flexible film with high fluorescence quantum yield, thereby solving the problem of the difficulty in application to conventional optoelectronic devices.SOLUTION: A perovskite/polymer composite luminescent material has a perovskite nanoparticle 1 of a specific structure, having a ligand of a specific structure formed on a core surface, and a matrix 2 composed of a specific structure polymer, which are dispersed in a mass ratio of 1:(1-50).SELECTED DRAWING: Figure 1
Patent JP-2021068862-A (JP)
Title: Ceramic electronic component
Inventor: MASUDA YOSHITAKE
IPC: H01G4/30
Filed: 2019-10-28
Abstract: To provide a ceramic electronic component in which cracks generated in a ceramic body are reduced.SOLUTION: A ceramic electronic component includes a ceramic element body having an end face and a side surface, a terminal electrode formed over the end face and a part of the side surface of the ceramic element body, and a lead terminal bonded to the terminal electrode by a bonding member. The lead terminal includes an electrode facing portion arranged so as to correspond to an end-face-side electrode of the terminal electrode, an extension portion extending downward from the lower end of the electrode facing portion, and a stepped surface located between the electrode facing portion and the extension portion. Further, the electrode facing portion has a first recess portion facing the terminal electrode. A part of the first recess portion extends up to the stepped surface, and another part of the first recess portion is opened to the outer peripheral side of the lead terminal.SELECTED DRAWING: Figure 3A
Patent JP-2021072511-A (JP)
Title: Program, processing method, and terminal device
Inventor: FUJIWARA YUMI
IPC: G09G5/02
Filed: 2019-10-30
Abstract: To provide a program and the like capable of making produced lighting space closer to an imagination of a user operating a terminal device.SOLUTION: A program causes a terminal device 20 to execute a processing method. The processing method includes: a reception step of receiving a selection of a desired subject, and at least one of the location and season relevant to the subject from a user; and a signal transmission step of transmitting a control signal to a projector 10 for causing the projector 10 to project images according to the received selection.SELECTED DRAWING: Figure 1
Patent JP-2021071917-A (JP)
Title: Driving support device, method for supporting driving, and driving support program
Inventor: TAKEI HIROYUKI
IPC: G08G1/16
Filed: 2019-10-31
Abstract: To provide a driving support device, a method for supporting driving, and a driving support program that can support driving according to the ability of recognition by a visual sense of a driver.SOLUTION: A driving support device 1 includes: a driver identifying unit 2 for identifying a driver driving a vehicle; an evaluation data acquisition unit 5 for acquiring evaluation data on an evaluation of an ability evaluated in advance of the driver to recognize an event by using a visual sense when the driver is driving the vehicle; an event detection unit 6 for detecting generation of an event on the basis of peripheral information data showing situations around the vehicle; and a processing unit 7 for determining whether the output unit 9 is to output notification information on the basis of the evaluation data of the driver related to an event if the event is detected, and causing the output unit 9 to output notification information if the processing unit has determined the output of the notification information.SELECTED DRAWING: Figure 1
Patent JP-2021077668-A (JP)
Title: Magnetic component, electric power supply device and vehicle
Inventor: YANAGIMOTO SHANA
IPC: H03H7/09
Filed: 2019-11-05
Abstract: To provide a magnetic component capable of achieving miniaturization and low cost while supporting both of a single-phase power supply and a three-phase power supply, and an electric power supply device and a vehicle.SOLUTION: A magnetic component is used for an electric power supply device connectable to a single-phase power supply or a three-phase power supply being an alternate current source, and includes a first winding to be connected to a first power line capable of supplying power of a first power supply of the three-phase power supply and power of the single-phase power supply to a battery, a second winding to be connected to a second power line capable of supplying power of a second power supply of the three-phase power supply to the battery, a third winding to be connected to a third power line capable of supplying power of a third power supply of the three-phase power supply to the battery, a fourth winding to be connected to a neutral line corresponding to neutral points of the first power supply, second power supply, third power supply, and single-phase power supply, and a magnetic core on which the first winding, second winding, third winding, and fourth winding are wound around. The resistance value of the fourth winding is smaller than that of the second winding.SELECTED DRAWING: Figure 1
Patent JP-2020080154-A (JP)
Title: Information processing system
Inventor: KANAYA TATEFUMI
IPC: G09B5/02
Filed: 2019-11-11
Abstract: To provide a learning system that uses a virtual space and is efficient for students.SOLUTION: An information processing system used by a first type user who provides information relating to a predetermined theme and a second type user who is provided with the information, includes: constructing means for constructing a virtual space that provides the information from the first type user to the second type user; first control means for performing, for the second type user, first control to display an image based on the virtual space in which an avatar corresponding to the first type user is arranged; and second control means for performing control for providing the second type user with voice information representing at least a part of the information.SELECTED DRAWING: Figure 3
Patent JP-2021075378-A (JP)
Title: Elevator rope inspection system
Inventor: NAKADA YOSHIHIKO
IPC: B66B5/02
Filed: 2019-11-12
Abstract: To perform highly reliable strength management by measuring the distance between marks on the rope with high accuracy.SOLUTION: An elevator rope inspection system according to an embodiment inspects the deterioration state of a plurality of ropes having a structure in which a car and counterweight are suspended via a traction sheave of a hoist and the surface is coated with resin by measuring the distance between the plurality of marks provided on the surface of each of the ropes. The elevator rope inspection system includes control means for performing a preliminary operation for averaging the tension between the ropes and then performing a measurement operation for measuring the interval between the marks.SELECTED DRAWING: Figure 1
Patent JP-2021077588-A (JP)
Title: Luminaire
Inventor: WATANABE KAZUNORI
IPC: F21V29/77
Filed: 2019-11-13
Abstract: To provide a luminaire capable of emitting illumination light having high light intensity.SOLUTION: A luminaire 1 comprises: a concave mirror 10; one or more through holes 21 which are provided in the concave mirror; a hollow cylindrical body 30 which is arranged at least in part at an inner part 10a of the concave mirror, and has a plurality of flat regions 31a, arrayed along a circumferential direction, on a side face 31; a first wavelength conversion layer 41 which is arranged inside the concave mirror and on flat regions; a second wavelength conversion layer 42 which is arranged inside the concave mirror and on flat regions different from the flat regions where the first wavelength conversion layer is arranged; a first laser element 51 which is arranged outside the concave mirror and irradiates the first wavelength conversion layer with first laser light L1 through the through hole(s); and a second laser element 52 which is arranged outside the concave mirror and irradiates the second wavelength conversion layer with second laser light L2 through the through hole(s).SELECTED DRAWING: Figure 1
Patent JP-2021081215-A (JP)
Title: Magnetic sensor
Inventor: SHINO Tatsunori
IPC: G01R33/02
Filed: 2019-11-14
Abstract: To improve sensitivity in a magnetic sensor using a magnetic impedance effect as compared with a case where a connection part connecting sensing elements to each other is rectangular.SOLUTION: A magnetic sensor 1 is composed of a soft magnetic body, has a long direction and a short direction, and has uniaxial magnetic anisotropy in a direction crossing the long direction. The magnetic sensor includes a plurality of sensing elements 31 which sense a magnetic field by a magnetic impedance effect and are arranged in the short direction with a gap therebetween, and a connection part 32 which connects the longitudinal ends of the sensing elements 31 adjacent in the short direction. The width of the connection part 32 in the short direction gets narrower as it approaches the sensing elements 31 along the long direction.SELECTED DRAWING: Figure 1
Patent JP-2020109246-A (JP)
Title: Bridge aseismatic device
Inventor: KURAJI KENTARO
IPC: F16F15/02
Filed: 2019-11-18
Abstract: To provide a bridge aseismatic device which can cope with various installation variations in a limited space between a substructure and a superstructure of a bridge by having a compact structure, and which can cope with earthquake motion applied from various two-dimensional or three-dimensional directions.SOLUTION: A bridge aseismatic device for controlling the operation of a movable bearing disposed in a substructure in a bridge supporting a superstructure via the movable bearing, comprises: two brackets fixed at intervals in the width direction of the substructure; a columnar rod; a friction damper made of a die that is in close contact with the outer peripheral surface of the rod and can slide in the longitudinal direction of the rod with resistance; and a connection frame that connects the die and the superstructure. The friction damper rod is sandwiched between the two brackets facing each other or disposed at a prescribed interval, and the die is connected to the superstructure via the connection frame.SELECTED DRAWING: Figure 1
Patent JP-2021085063-A (JP)
Title: Three-dimensional molding alloy powder
Inventor: SANO TOSHIKI
IPC: B22F3/16
Filed: 2019-11-27
Abstract: To provide a three-dimensional molding alloy powder that includes iron alloy particles and allows easy removal of oxides.SOLUTION: A three-dimensional molding alloy powder 1 includes iron alloy particles 11, and a coating layer 13 containing a carbon material 12 is formed on surfaces of the iron alloy particles 11, the iron alloy particles 11 contain oxygen atoms at a concentration of 0.1 mass% or more and 0.7 mass% or less with respect to the total amount of the iron alloy particles 11, a mass y g of the carbon material 12 contained per 100 g of the three-dimensional molding alloy powder 1 has a relationship with a mass x g of the oxygen atoms and a corrected mass z g represented by the formula: y=0.75×x-z, and the corrected mass z exceeds 0.0 g and is smaller than 0.4 g.SELECTED DRAWING: Figure 1
Patent JP-2021086051-A (JP)
Title: Method for producing multilayer film, method for producing optical anisotropic laminate, and method for producing circularly polarizing plate
Inventor: KOMOTO SOGO
IPC: G02B5/30
Filed: 2019-11-28
Abstract: To provide a production method capable of producing a multilayer film including a cured liquid crystal layer having reduced orientation defects.SOLUTION: A method for producing a multilayer film includes: a step (1) of coating a liquid crystal composition which contains a polymerizable liquid crystalline compound and can be cured by irradiation with active energy rays to a resin layer composed of a thermoplastic resin having a glass transition temperature of Tg (°C) of a first substrate to form a coating layer, and obtaining a first laminate including the first substrate and the coating layer; a step (2) of drawing the first laminate on the condition of (Tg-20)°C or higher and (Tg+20)°C or lower, and obtaining a second laminate including a first drawn material and an oriented liquid crystal layer in which the polymerizable liquid crystalline compound is oriented; and a step (3) of irradiating the oriented liquid crystal layer of the second laminate with the active energy rays, curing the oriented liquid crystal layer and forming a cured liquid crystal layer, and obtaining a multilayer film including the first drawn material and the cured liquid crystal layer.SELECTED DRAWING: None
Patent JP-2021085277-A (JP)
Title: Mechanical parking lot
Inventor: KONUMA TAKASHI
IPC: E04H6/18
Filed: 2019-11-29
Abstract: To provide a mechanical parking lot that can solve at least one of the conventional problems.SOLUTION: A mechanical parking lot 10 comprises: a plurality of pallets 100 for each loading a vehicle, including charging pallets for each charging the vehicle; a plurality of parking spaces 50 each accommodating the pallet 100; and power supply systems 40 that each supply electric power for quickly charging of the vehicle, to the charging pallet when the charging pallet is accommodated in the parking space 50 used as a charging parking space 52 among the plurality of parking spaces 50.SELECTED DRAWING: Figure 1
Patent JP-2020028778-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-11-29
Abstract: To provide a game machine capable of improving amusement of a game.SOLUTION: A game machine includes: first information acquisition means for acquiring first special information; second information acquisition means for acquiring second special information; determination means for determining whether special information satisfies predetermined conditions; and display means for displaying identification information for showing a determination result. The display means includes at least three displayable areas capable of displaying identification information for showing a determination result based on special information, displays first identification information for showing a determination result based on the first special information in a first displayable area, displays second identification information for showing a determination result based on the second special information in a second displayable area, and displays at least one of the first identification information and the second identification information in a displayable area differing from the displayable area displayed before satisfaction of predetermined change conditions, based on satisfaction of predetermined change conditions.SELECTED DRAWING: Figure 113
Patent JP-2021086516-A (JP)
Title: Utterance record preparation support system
Inventor: ITO YOSHIKATSU
IPC: G06Q10/10
Filed: 2019-11-29
Abstract: To provide an utterance record preparation support system capable of preparing an utterance record by associating an utterer with utterance contents.SOLUTION: An utterance record preparation support system 1 includes an utterance data acquisition part 131, a position detection system 3, an existence information acquisition part 132, and a preparation part 133. The utterance data acquisition part 131 acquires utterance acquisition information including utterance data related to an utterance and utterance direction information representing an utterance direction from an utterance acquisition device 30 which acquires utterance in a prescribed space. The position detection system 3 detects respective positions of a plurality of users. The existence information acquisition part 132 acquires existence information related to one or more users existing in a prescribed space among the plurality of users on the basis of detection results detected by the position detection system 3. The preparation part 133 prepares an utterance record by associating the utterance data with the utterer of the utterance represented by the utterance data on the basis of the existence information and the utterance acquisition information.SELECTED DRAWING: Figure 1
Patent JP-2021089161-A (JP)
Title: Travel route proposition device
Inventor: SUZUKI KOICHI
IPC: G01C21/36
Filed: 2019-12-02
Abstract: To provide a travel route proposition device with which it is possible to incorporate a sightseeing route into the scheduled travel route of a vehicle and propose it to a user.SOLUTION: The travel route proposition device includes a processor having hardware, the processor storing a plurality of sightseeing routes in a storage unit that go through a plurality of tourist sites in a specific order, acquiring the scheduled travel route of a vehicle from a navigation device mounted to the vehicle, selecting a sightseeing route, among the plurality of sightseeing routes, with which the direction of going through the plurality of tourist sites and the travel direction of the vehicle match, and which overlaps at least a portion of the scheduled travel route, with the length of the overlapping routes being longest, and outputting information of the selected sightseeing route to the navigation device.SELECTED DRAWING: Figure 5
Patent JP-2020039935-A (JP)
Title: Light source device and endoscope system
Inventor: MORIMOTO YOSHINORI
IPC: G02B23/24
Filed: 2019-12-09
Abstract: To provide a light source device which is more compact and inexpensive than conventional ones, and an endoscope system having a compact and inexpensive light source device.SOLUTION: In a light source device 14, a light source unit 20 includes a first light source 71 that emits blue light, a second light source 72 that emits broadband green light including not only a green component but also a red component, and an optical filter 73 that adjusts the amount of broadband green light for each wavelength. In the optical filter 73, the transmittance of the broadband green component in the case of transmitting the broadband green light or the reflectance of the broadband green component in the case of reflecting the broadband green light increase toward a long wavelength side in a range of the red component.SELECTED DRAWING: Figure 6
Patent JP-2021094978-A (JP)
Title: Seat rail device
Inventor: KAWAMURA YUSUKE
IPC: B60N2/06
Filed: 2019-12-17
Abstract: To provide a structure which enables reduction of slide resistance acting on a screw.SOLUTION: A seat rail device is provided with: a front bracket 70 fixed to an upper rail 30 and formed with an insertion hole 72a in which a screw 40 is inserted on its outer peripheral surface 41a; a bearing 91 disposed between an inner peripheral surface of the insertion hole 72a and the outer peripheral surface 41a; a rear bracket 80 which is fixed to the upper rail 30 and formed with an insertion hole 81a in which the screw 40 is inserted on its outer peripheral surface 42a; and a bearing 92 disposed between an inner peripheral surface of the insertion hole 81a and the outer peripheral surface 42a. In the bearing 91, an inner ring 91a is fixed to the outer peripheral surface 41a and an outer ring 91b is fixed to the inner peripheral surface of the insertion hole 72a. In the bearing 92, an inner ring 92a is fixed to the outer peripheral surface 42a and the outer ring 92b is fixed to an inner peripheral surface of the insertion hole 81a.SELECTED DRAWING: Figure 3
Patent JP-2021094996-A (JP)
Title: Glass run
Inventor: MIYAMOTO KAZUHIKO
IPC: B60J10/21
Filed: 2019-12-17
Abstract: To facilitate attachment of a garnish onto a window frame to which a hidden type glass run shall be mounted.SOLUTION: A glass run 10 includes: an upper side extrusion part 20 and a rear vertical side extrusion part 30; and a die forming part 40 for connecting them to each other. The die forming part includes: a die forming upper wall 41 and a die forming lower wall 42; a die forming connection wall 43 for connecting them to each other; a die forming vehicle outside wall 44 and a die forming vehicle inside wall 45 extending from both end parts of the die forming lower wall to a window glass central C side; a die forming inner lip 47 extending from an end thereof toward a window glass corner end H4 side; a die forming extension part 45a extending continuously from an end of a die forming vehicle inside wall to the window glass central side; and a die forming molding lip 48 which extends from the die forming extension part toward a window glass corner end side by being bent to the vehicle inside, and which is assembled to the window frame 6. A die forming thin part 49 is formed between the die forming inner lip and the die forming molding lip at the die forming extension part.SELECTED DRAWING: Figure 5
Patent JP-2021098776-A (JP)
Title: Method for recovering substrate
Inventor: SAITO KIMIE
IPC: C08G18/44
Filed: 2019-12-20
Abstract: To provide a method which is excellent in peeling property between a cured film of a moisture-curable polyurethane hot-melt resin composition and a substrate and enables the substrate to be reworked.SOLUTION: A method for recovering a substrate is provided in which a laminate having the substrate and a cured film of a moisture-curable polyurethane hot-melt resin composition is heated and the substrate is recovered, wherein a gel fraction of the cured film of the moisture-curable polyurethane hot-melt resin composition is 80 mass% or more. The moisture-curable polyurethane hot-melt resin composition preferably contains an urethane prepolymer (i) having an isocyanate group containing specific polyol (A) and polyisocyanate (B) as raw materials.SELECTED DRAWING: None
Patent JP-2021102364-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: YAMADA SACHIYUKI
IPC: G08G1/16
Filed: 2019-12-25
Abstract: To provide a vehicle control device and a vehicle control method that contribute to safer traveling.SOLUTION: A vehicle control device 12 comprises: a detection unit 58 that detects a preceding vehicle on the basis of an image captured by a camera 14; a follow-up travel control unit 60 that may control an own vehicle 10 to travel following the preceding vehicle and, when no preceding vehicle exists, that may control the own vehicle 10 to travel at a predetermined speed; and an acceleration inhibition unit 62 that inhibits acceleration of the own vehicle 10 for a predetermined time when detection accuracy for the preceding vehicle in the detection unit 58 is deteriorated during the control to the own vehicle 10 to travel following the preceding vehicle at a speed less than the predetermined speed. The predetermined time is: a vehicle headway time determined in advance for the preceding vehicle; or a time taken for the own vehicle to reach a position of the preceding vehicle at the time of deterioration found in detection accuracy for the preceding vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021103281-A (JP)
Title: Intermediate transfer body, method for manufacturing intermediate transfer body, image forming method, and image forming apparatus
Inventor: FUKUDA ITO
IPC: G03G15/01
Filed: 2019-12-26
Abstract: To provide an intermediate transfer body that has satisfactory toner transferability even when an environment changes and when it is used for a long period and a method for manufacturing the intermediate transfer body, and to provide an image forming method and an image forming apparatus using the intermediate transfer body.SOLUTION: An intermediate transfer body of the present invention contains at least one metal A selected from Mg, Sc, Y, Er, Tm, Yb, Lu, Dy, Ho and Eu, and a ferroelectric substance B. The ferroelectric substance B preferably contains barium titanate.SELECTED DRAWING: None