baber/WOPTO huggingface dataset:
Patent JP-2021165616-A (JP)
Title: Fluidized bed incinerator
Inventor: YOSHIDA YUTAKA
IPC: F23G5/50
Filed: 2020-04-08
Abstract: To provide a fluidized bed incinerator capable of stably calculating a value indicating the amount of garbage falling thereinto.SOLUTION: The fluidized bed incinerator comprising a chute connecting a waste outlet of a refuse feeder and a waste feed port of a fluidized bed incineration furnace, is characterized by comprising a camera disposed on a position where it can capture an image of waste falling from the waste outlet of the refuse feeder, and calculation means of calculating a value indicating the amount of falling waste according to an optical flow of an image captured by the camera.SELECTED DRAWING: Figure 1
Patent JP-2021165698-A (JP)
Title: Magnetic sensor, magnetic sensor type encoder, and lens position detection device
Inventor: CAI YONGFU
IPC: G01R33/09
Filed: 2020-04-08
Abstract: To suppress occurrence of problems caused by an inclination of a magnetic sensor.SOLUTION: A magnetic sensor 2 comprises: a first to fourth resistors R11, R12, R21 and R22; a power source port V1; a ground port G1; a first output port E1; and a second output port E2. The first resistor R11 and second resistor R12 are arranged in a first area R1, and are connected in series via a first connection point P1 to be connected to the first output port E1. The third resistor R21 and the fourth resistor R22 are arranged in a second area R2 of which at least one part is at a position different from the first area R1 in a direction parallel with an X-direction, and is connected in series via a second connection point P2 to be connected to the second output port E2. The first and second resistors R11 and R12 are arranged between the third resistor R21 and the fourth resistor R22 in a direction parallel with a Y-direction.SELECTED DRAWING: Figure 3
Patent JP-2021168562-A (JP)
Title: Electric compressor
Inventor: YAMAMOTO HIROKI
IPC: H01F27/36
Filed: 2020-04-10
Abstract: To provide an electric compressor capable of ensuring stable electrical characteristics and productivity.SOLUTION: A common mode choke coil 34 includes an annular core 50, a pair of windings 70 and 71 wound around the core 50, and an annular metal plate 80 covering both the windings 70 and 71. The metal plate 80 is composed of a first metal plate 81 integrated with a first resin 101 and a second metal plate 82 integrated with a second resin 102, and in the first resin 101 and the second resin 102, a protrusion and an engagement hole engage, and the first metal plate 81 and the second metal plate 82 are brought into contact with each other at a first contact portion 85 and a second contact portion 86.SELECTED DRAWING: Figure 5
Patent JP-2021170095-A (JP)
Title: Alteration prevention label and manufacturing method of alteration prevention label
Inventor: KAWASHIMA TERUHISA
IPC: G09F3/03
Filed: 2020-04-17
Abstract: To provide an alteration prevention label that has a simple structure, is easy to manufacture, and contributes to cost reduction.SOLUTION: An alteration prevention label 3 includes a surface layer laminated film 21 which is given curl characteristics by applying tension and has an adhesive layer 23 on the back surface side, and a glueless film 9 as an underlayer film that is attached to the back surface of the surface layer laminated film 21 via an adhesive layer 23 and does not have an adhesive layer on the back surface of itself. Both side ends of the surface layer laminated film 21 that is not covered with the glueless film 9 serve as an adhesive portion 3a for sticking to the package. The glueless film 9 is laminated on a release sheet 13 via a non-tack adhesive 11. The alteration prevention label 3 is peeled off from the release sheet 13 and attached to the package with the adhesive portions 3a on both end sides. When a non-adhesive portion 3b whose back surface side is covered with the glueless film 9 is cut, the cut portions are curled so as to be separated from each other by the contraction force of the surface layer laminated film 21.SELECTED DRAWING: Figure 4
Patent JP-2021172111-A (JP)
Title: Vehicular air conditioner
Inventor: NAKAYAMA KIMIKO
IPC: B60H1/00
Filed: 2020-04-17
Abstract: To provide a vehicular air conditioner capable of adjusting a difference in temperature between air-conditioning wind blown out from an upper part inside a cabin and air-conditioning wind blown out from a lower part inside the cabin.SOLUTION: A vehicular air conditioner includes an air-conditioning case 11, a cooler 12 and a heater 13. The vehicular air conditioner includes: an air mix door 40 for adjusting a temperature of air-conditioning wind by mixing cool air and warm air; and a control unit for controlling an opening of the air mix door. The air-conditioning case includes: an upper passage 30u having an upper cool wind passage 31 and an upper warm wind passage 32; and a lower passage 30d which is provided below the upper passage, and has a lower warm wind passage 33 and a lower cool wind passage 34. The air mix door includes: an upper air mix door 40u for adjusting a temperature of air-conditioning wind flowing in the upper passage; and a lower air mix door 40d which can be controlled to have an opening differing from the opening of the upper air mix door, in order to adjust a temperature of air-conditioning wind flowing in the lower passage.SELECTED DRAWING: Figure 5
Patent JP-2020180040-A (JP)
Title: Method for producing yellow phosphorus
Inventor: TSUSHIMO OSAMU
IPC: C01B25/027
Filed: 2020-04-20
Abstract: To provide a method for producing yellow phosphorus that is energy efficient and can use raw materials other than phosphate rock.SOLUTION: The method for producing yellow phosphorus comprises a raw material feed step of feeding a mixed raw material containing a phosphorus-containing phosphorus raw material and a carbon-containing reducing agent onto a hearth rotating in a rotary hearth furnace, a reduction step of heating the mixed raw material with an indirect heating device in the heating chamber of the rotary hearth furnace and subjecting to reduction to generate volatilization vapor of phosphorus, and a condensation step of discharging the volatilization vapor of phosphorus to outside of the rotary hearth furnace and condensing into yellow phosphorus.SELECTED DRAWING: Figure 1
Patent JP-2021174794-A (JP)
Title: Flexible printed wiring board
Inventor: OKAYAMA NAOKI
IPC: H05K1/16
Filed: 2020-04-20
Abstract: To provide a flexible printed wiring board capable of suppressing warpage of a base film due to heat shrinkage after curing of a thermosetting resin when an insulating layer is formed using a thermosetting resin.SOLUTION: A flexible printed wiring board according to an embodiment of the present invention includes an insulating base film, flat coils provided on both sides of the base film, a plurality of dummy wirings provided on both sides of the base film in an electrically insulated state from the flat coil, and an insulating layer laminated on the base film, the flat coil, and the dummy wiring, and the average crossing angle between a dummy wiring on the front surface and a dummy wiring on the back surface in the base film is 30 degrees or less.SELECTED DRAWING: None
Patent JP-2020108869-A (JP)
Title: Oral cavity cleaning device
Inventor: HOSHINO JUNICHI
IPC: A61C17/02
Filed: 2020-04-20
Abstract: To provide an oral cavity cleaning device in which a tube is less likely to be worn.SOLUTION: An oral cavity cleaning device 1 includes a body unit 10 including a pump for discharging cleaning liquid, a tube 80 connected to the body unit 10 so that the discharged cleaning liquid flows, a cleaning unit 100 connected to the tube 80 so as to be capable of discharging the cleaning liquid, a connection part 110 capable of connecting the cleaning unit 100 to the body unit 10 in an attachable/detachable state, an arrangement part 40 provided in the body unit 10 so that the tube 80 can be arranged when the cleaning unit 100 is attached to the body unit 10, and an elastic member 42 provided in the arrangement part 40. The arrangement part 40 includes a concave part 41 provided in the body unit 10. The concave part 41 is constituted so as to be capable of housing the tube 80. The elastic member 42 provided on an inner peripheral surface 41C of the concave part 41 and an edge of an opening 41A.SELECTED DRAWING: Figure 4
Patent JP-2021175015-A (JP)
Title: Proximity detection device, proximity detection method and proximity detection system
Inventor: YOSHIMOTO TAKEHIRO
IPC: H04M11/00
Filed: 2020-04-20
Abstract: To provide a proximity detection device, proximity detection method and proximity detection system capable of notifying a user of the number of proximity persons.SOLUTION: A proximity detection device includes: a reception section for receiving a specific electric wave transmitted from a transmission apparatus; a detection section for determining the number of proximity persons on the basis of a reception signal output from the reception section; and an output section for notifying a user of the number of proximity persons determined by the detection section.SELECTED DRAWING: Figure 2
Patent JP-2021173630-A (JP)
Title: Underwater detection device and underwater detection method
Inventor: MISONOO TETSUSHI
IPC: G01S15/96
Filed: 2020-04-24
Abstract: To provide an underwater detection device and an underwater detection method, with which it is possible to effectively shorten the period of transmitting/receiving all beams while suppressing virtual images based on mutual interference between the beams.SOLUTION: An underwater detection device 10 comprises: a beam setting unit 15a for setting a combination of transmission beams, among a plurality of transmission beams set for underwater detection, that satisfies a condition that the effects of mutual interference are suppressed; and a transmission/reception control unit 15b for simultaneously transmitting/receiving the transmission means of the combination.SELECTED DRAWING: Figure 2
Patent JP-2020149696-A (JP)
Title: Data correction apparatus and program
Inventor: KITAOKA SHINYA
IPC: G06T7/20
Filed: 2020-04-27
Abstract: To provide data correction with high robustness.SOLUTION: A data correction apparatus according to one aspect of the present invention comprises an acquisition unit, a conversion unit, a correction unit, an inverse conversion unit, and an integration unit. The acquisition unit acquires an input data set. The conversion unit applies a plurality of conversions different from each other to the input data set in parallel to generate a plurality of sets of first intermediate data sets. The correction unit corrects each of the plurality of sets of first intermediate data sets to generate a plurality of sets of second intermediate data sets. The inverse conversion unit applies, to each of the plurality of sets of second intermediate data sets, an inverse conversion of the conversion applied so as to generate the first intermediate data set corresponding to the second intermediate data set, and generate a plurality of sets of third intermediate data sets. The integration unit integrates the plurality of sets of the third intermediate data sets to generate a corrected data set corresponding to the input data set.SELECTED DRAWING: Figure 1
Patent JP-2021173940-A (JP)
Title: Method of applying coating liquid and method of manufacturing hard coat film
Inventor: EDA TOSHIKAZU
IPC: G02B1/14
Filed: 2020-04-28
Abstract: To provide a die coating method for applying a coating liquid, which reduces coating unevenness and defects and stably provides coating uniformity.SOLUTION: A coating liquid is applied on a coating target base material using a die 30 provided with a manifold 31 and a slit-shaped land portion 32 for discharging the coating liquid uniformly in a width direction and designed to discharge the coating liquid through die lips 33. The die 30 is shaped such that a ratio of a lip thickness of the die lips 33 to a length of the land portion 32 satisfies the following expression: (lip thickness of the die lips/land length)×100≤1. A surface tension of the coating liquid is adjusted to 50 mN/m or less.SELECTED DRAWING: Figure 2
Patent JP-2020128549-A (JP)
Title: Adhesive film and optical film with adhesive layer
Inventor: NAGAKURA TAKESHI
IPC: C09J133/04
Filed: 2020-05-07
Abstract: To provide an adhesive film that has performance of both high adhesive force and high adhesion although it is a thin film having a thickness of 1 μm to 20 μm and to provide an optical film with an adhesive layer.SOLUTION: In the adhesive film having an adhesive layer produced by crosslinking an adhesive composition laminated on one surface of a base material, an acrylic polymer is a copolymer having a weight average molecular weight of 200,000 to 2,000,000 which is produced by copolymerizing (A) an alkyl (meth)acrylate monomer having a C1 to C14 alkyl group, (B) a (meth)acrylate monomer having an aromatic group, (C) a vinyl monomer having no hydroxyl group nor carboxyl group and having a nitrogen atom, (D) a copolymerizable vinyl monomer having a hydroxyl group without containing a copolymerizable vinyl monomer having a carboxyl group; a crosslinking agent is a trifunctional isocyanate compound; and the thickness of the adhesive layer is 1 μm to 20 μm.SELECTED DRAWING: None
Patent JP-2021176924-A (JP)
Title: Rubber composition for tire tread, tire tread and tire
Inventor: NAGAI HARUKA
IPC: B60C1/00
Filed: 2020-05-07
Abstract: To provide a rubber composition for tire tread having an improved balanced performance of abrasion resistance and chipping resistance, a tire tread composed of the rubber composition, and a tire comprising the tire tread.SOLUTION: The rubber composition for tire tread comprises a diene-based rubber component comprising a styrene-butadiene rubber and an isoprene-based rubber, a filler comprising carbon black, an aromatic ring-containing resin, and a polyhydric alcohol.SELECTED DRAWING: Figure 1
Patent JP-2021178406-A (JP)
Title: Laminate film
Inventor: OTSUKI AKIYOSHI
IPC: B65D65/40
Filed: 2020-05-11
Abstract: To provide a laminate film which is difficult to form blocking during storage and capable of easily maintaining proper conditions.SOLUTION: A laminate film (1) for a skin pack includes at least a sealant layer (2) and intermediate layers (3 and 7). A degree of cross-linking is 43% or over and an average length of roughness curve elements of the sealant layer (2), (RSm1), is 80 μm or over and 850 μm or under.SELECTED DRAWING: Figure 2
Patent JP-2021178350-A (JP)
Title: Lead-free solder alloy
Inventor: NISHIMURA TETSURO
IPC: C22C13/00
Filed: 2020-05-14
Abstract: To provide a lead-free solder alloy having versatility which is excellent in a creep characteristic, and high in reliability, and solder joining, in joining of an electronic component or the like which is in a severe use environment.SOLUTION: In a lead-free solder alloy, a blending amount of Cu is 0.1 to 2.0 mass%, a blending amount of Ni is 0.01 to 0.5 mass%, a blending amount of Bi is 0.1 to 5.0 mass%, a blending amount of Ge is 0.0001 to 1.0 mass%, a blending amount of Ag is 0.1 to 5.0 mass%, and residuals are Sn and impurities. When setting a numerical value which is obtained by dividing fracture time of a sample by Ag non-addition fracture time as a fracture index in a creep test, the lead-free solder alloy contains an Ag blending amount exceeding 1. Also, when the fracture index contains the Ag blending amount equal to, or larger than 1.5, the lead-free solder alloy has an extremely-high creep characteristic.SELECTED DRAWING: None
Patent JP-2020191447-A (JP)
Title: Electronic component packaging method and electronic component packaging system
Inventor: INOUE MASAFUMI
IPC: H05K13/04
Filed: 2020-05-15
Abstract: To provide an electronic component packaging method and an electronic component packaging system, capable of reducing defective bonding by solder.SOLUTION: An electronic component packaging method for packaging an electronic component, via solder, over a land formed on a substrate includes: a detection step of detecting a formation position of lands 51a, 51b formed on a substrate 30; a solder printing step of printing solders 52a, 52b from above at the detected formation position P2; a mounting step of mounting an LED 54, on the substrate 30 on which the solders 52a, 52b are printed, from above at a design position P1, which is a position designed for the lands; and a reflow step of heating the substrate 30 on which the LED 54 is mounted to perform bonding by solder.SELECTED DRAWING: Figure 3
Patent JP-2021182083-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
Inventor: SATO TAICHI
IPC: G03G5/14
Filed: 2020-05-19
Abstract: To provide an electrophotographic photoreceptor that prevents variations in bright part potential after a long-term use.SOLUTION: An electrophotographic photoreceptor has a support, an intermediate layer, and a photosensitive layer in this order. In the electrophotographic photoreceptor, the intermediate layer has tungsten oxide particles, and the tungsten oxide particles contain cesium atoms.SELECTED DRAWING: None
Patent JP-2021181141-A (JP)
Title: Charging method and charging system
Inventor: KOBARI YUKI
IPC: B25J19/00
Filed: 2020-05-20
Abstract: To provide a charging method by which a battery can be charged without moving a robot.SOLUTION: In a charging method for charging a first battery 35 in a charging system 94 including a first robot 9 with a first battery 35 and a first charging vehicle 24 with a second battery 41, the first robot 9 determines whether residual power of the first battery 35 is equal to or less than a first determination value or not; if the residual power of the first battery 35 is equal to or less than the first determination value, a request signal requesting to charge the first battery 35 is transmitted; upon receiving the request signal, the first charging vehicle 24 moves to a location of the first robot 9 and charges the first battery 35 by means of the second battery 41.SELECTED DRAWING: Figure 2
Patent JP-2021187179-A (JP)
Title: Flow straightening structure, missile, and space craft
Inventor: KATSUNAGA KENTA
IPC: B64C1/38
Filed: 2020-05-25
Abstract: To protect a payload loaded in a missile or a space craft from high temperature.SOLUTION: A flow straightening structure includes: an outer shell (11) having an outer surface (11a) and an inner surface (11b) and configured to control airflow along the outer surface (11a); an inner shell (12) which is provided so as to face the inner surface (11b) of the outer shell (11) and houses a payload (13) therein; and a plate (22) which is coupled to the inner shell (12) while forming a space therebetween. The outer shell (11) is coupled to the plate (22).SELECTED DRAWING: Figure 3
Patent JP-2021189520-A (JP)
Title: Distributed file system, and distributed file management method
Inventor: KOMO YUTO
IPC: G06F16/182
Filed: 2020-05-26
Abstract: To enable inter-node communication to be reduced in a distributed file system.SOLUTION: In a distributed file system 1, distributed FS servers 100 each manage body data of a file and store the body data in an own distributed FS server 100 or a cloud storage 300, and store storage destination information of the body data, one that receives an I/O request from a client 600, of the distributed FS servers 100 identifies one that manages storage destination information of a target file, of the distributed SF servers 100, and transmits a transfer I/O request to execute I/O processing of the target file, the identified distributed FS server 100 executes, for the body data, processing for the body data of the target file on the basis of the storage destination information corresponding to the target file of the transfer I/O request, and returns a processing result of the I/O processing to the distributed FS server 100 of a request source, and the distributed FS server 100 of the request source returns the returned processing result to the client 600.SELECTED DRAWING: Figure 2
Patent JP-2021189532-A (JP)
Title: Pattern recognition device, learning method and learning program
Inventor: HOSHINO TAKESHI
IPC: G06N3/08
Filed: 2020-05-26
Abstract: To provide a pattern recognition device capable of shortening a learning time up to convergence by improving generalization capability, a learning method and a learning program.SOLUTION: According to an embodiment, a pattern recognition device 1 is provided with a processing part 11 for changing dispersion values in generating a normal random number to be given as fluctuation noise to each neuron NR of a non-circulation neural network FNN to be learned by inputting input data q(p,t) including a plurality of patterns multiple times during learning of the non-circulation neural network.SELECTED DRAWING: Figure 4
Patent JP-2021187918-A (JP)
Title: Phenol resin composition for wet friction material, wet friction material and method for producing the same
Inventor: SUZUKI YUJI
IPC: F16D69/02
Filed: 2020-05-28
Abstract: To provide a phenol resin composition which enables production of a wet paper friction material excellent in flexibility and durability, a wet friction material obtained using the phenol resin composition and a method for producing the same.SOLUTION: A phenol resin composition for wet friction material contains at least one selected from phenols modified with polybutadiene and a novolac type phenol resin modified with polybutadiene, and a solvent.SELECTED DRAWING: None
Patent JP-2021190310-A (JP)
Title: Control system, mobile, and control method
Inventor: WATANABE SHINYA
IPC: H01M8/04
Filed: 2020-05-29
Abstract: To provide a control system, a mobile and a control method, capable of more appropriately controlling the operation of auxiliary equipment that consumes power generated by a fuel cell.SOLUTION: A control system of an embodiment includes: a fuel cell generating electricity by an anode and a cathode; a power storage device capable of storing power generated by the fuel cell; auxiliary equipment to which the power can be supplied; and a control section controlling the operations of the fuel cell and the auxiliary equipment. The control section controls such that the power is consumed by the auxiliary equipment, depending on the storage status of the power storage device when the fuel cell generates electricity, and, based on temperature information about the auxiliary equipment, adjusts one or both of the timing for suppressing power consumed by the auxiliary equipment or the degree for suppressing the power.SELECTED DRAWING: Figure 1
Patent JP-2020141706-A (JP)
Title: Blood neutral fat increase inhibitory composition
Inventor: ONOUE TAKATOSHI
IPC: A23L33/135
Filed: 2020-06-01
Abstract: To provide an oral composition in which a blood neutral fat increase inhibitory action is dramatically improved by combining Terminalia with specific other components.SOLUTION: An oral composition contains Terminalia, and at least one bacteria selected from lactic acid bacteria and yeast.SELECTED DRAWING: None
Patent JP-2021190395-A (JP)
Title: Cooker
Inventor: KOBAYASHI AKIHIKO
IPC: H05B6/12
Filed: 2020-06-04
Abstract: To provide a cooker in which a storage space of a power supply circuit supplying high-frequency current to a plurality of heating coils can be downsized and the cost of the power supply circuit can be reduced.SOLUTION: A cooker comprises: a cooking cabinet 2 having an opening for a cooking container 90 to be taken in and out and housing the cooking container; a door that opens and closes the opening of the cooking cabinet; a first heating coil 4 provided at the bottom of the cooking cabinet and performing induction heating of the cooking container; a second heating coil 5 installed on the ceiling of the cooking cabinet and performing induction heating of the cooking container; a first insulating plate 6 provided between the first heating coil and the bottom of the cooking container; a second insulating plate 7 provided between the second heating coil and the ceiling of the cooking container; and a single shared power supply circuit 31 that supplies high frequency current to the first heating coil and the second heating coil.SELECTED DRAWING: Figure 3