baber/WOPTO huggingface dataset:
Patent JP-2019179022-A (JP)
Title: Testing battery
Inventor: ELIZABETH KILLELEA
IPC: G01N25/50
Filed: 2019-01-04
Abstract: To provide an improved method of testing a battery using a digital camera that forms images or videos using visible light.SOLUTION: The method includes causing a battery 102 in a test environment 104 to produce a fire having a flame 114 that extends out of the battery, and capturing a digital image 116 of a scene that includes at least a portion of the test environment and the flame, the digital image being formed using visible light. The method includes uploading the digital image to a computer 108 configured to produce a quiver plot 118 and to identify points on the quiver plot that define a polygon 120 that is an approximate outline of the flame. The computer is configured to measure dimensions of the polygon, and translate the dimensions from the quiver plot to the digital image, and from the digital image to dimensions of the flame in the scene. The computer is also configured to generate a displayable report that includes at least the dimensions of the flame.SELECTED DRAWING: Figure 1
Patent JP-2020108620-A (JP)
Title: Game machine
Inventor: NAGAE TAKAHIRO
IPC: A63F5/04
Filed: 2019-01-04
Abstract: To provide a game machine capable of diversifying the degree of advantageousness of an advantageous state even when the carry-over state of a special winning combination can be controlled to an advantageous state.SOLUTION: In the carry-over state of a special winning combination, the win probability of a replay combination when a special winning combination is won is carried over so that an internal winning combination is determined. As a result, the probability of losing is different in the carry-over state of the special winning combination. If the special winning combination is lost in the carry-over state, the combination of patterns related to the special winning combination is always displayed. In addition, controlling to an advantageous state is possible during the period from when the special winning combination is won until the combination of patterns related to the special winning combination is displayed.SELECTED DRAWING: Figure 128
Patent JP-2019053331-A (JP)
Title: Optical deflector, optical scanning device, image forming apparatus, and vehicle
Inventor: ICHII DAISUKE
IPC: G02B26/10
Filed: 2019-01-09
Abstract: To provide an optical scanning device that can prevent occurrence of abnormal images on a scanning target surface, and stably scan the scanning target surface.SOLUTION: An optical scanning device 5 includes an LD 10, cover glass 20b arranged on an optical path of laser light (emission light) from the LD 10, and a mirror 20c that can be oscillated and has a reflection surface for reflecting the laser light transmitted through the cover glass 20b toward the cover glass 20b. The optical scanning device further includes a light deflector 20 that deflects the laser light from the LD 10 toward a scanning target surface, and a light shielding member 30 that is arranged on a light path of reflection light (surface reflection light) that is the laser light emitted from the LD 10 and reflected on the surface of the cover glass 20b.SELECTED DRAWING: Figure 1
Patent JP-2020113837-A (JP)
Title: Remote controller, mobile terminal, apparatus setting method, and apparatus setting system
Inventor: NATANI KAZUKI
IPC: H04M1/00
Filed: 2019-01-09
Abstract: To provide a controlled device like an air conditioner, and a remote controller capable of easily performing setting of the remote controller or the like that remotely controls the controlled device.SOLUTION: A remote controller 100 for remotely controlling a controlled device includes: a sound wave communication unit 110 that receives a sound wave signal obtained by frequency-converting a carrier sound wave based on transmission data from an external mobile terminal; and a control unit 140 that analyzes the received sound wave signal and sets at least one of the remote controller 100 and the controlled device according to an analysis result.SELECTED DRAWING: Figure 2
Patent JP-2020111379-A (JP)
Title: Beverage supply device
Inventor: IN MICHINOBU
IPC: B67D1/08
Filed: 2019-01-16
Abstract: To satisfactorily determine a type of a cup.SOLUTION: A beverage supply device for supplying a beverage prepared in a beverage preparation part 11 to a cup C placed in a beverage supply part 22 comprises: a heating part 25 for heating a prescribed detection area M of the cup C; a temperature detection part 26 for detecting a temperature of the detection area M heated by the heating part 25; and a control part 30 (determination processing part 30a) for determining a type of the cup C from a detection result by the temperature detection part 26. The heating part 25 preferably sends air that is controlled to be at a prescribed temperature to the detection area M. The temperature detection part 26 detects the temperature of the detection area M preferably in a non-contact manner.SELECTED DRAWING: Figure 2
Patent JP-2020119949-A (JP)
Title: Manufacturing method of multilayer ceramic electronic component
Inventor: TAWARA MIKIO
IPC: H01G4/30
Filed: 2019-01-22
Abstract: To provide a manufacturing method of a multilayer ceramic electronic component capable of improving the connection reliability between an internal electrode and an external electrode.SOLUTION: A manufacturing method of a multilayer ceramic electronic component includes a step of firing a ceramic body having internal electrodes stacked in a first direction and an end face facing in a second direction orthogonal to the first direction. When the end face of the fired ceramic body is etched with a treatment liquid, the end portion of the internal electrode in the second direction is projected from the end face. When the end face of the fired ceramic body is physically polished, an oxide formed at the end is removed. An external electrodes is formed on the end face that have been etched and physically polished.SELECTED DRAWING: Figure 5
Patent JP-2020116671-A (JP)
Title: Workpiece supply device
Inventor: MORI TAKAFUMI
IPC: B23P19/10
Filed: 2019-01-23
Abstract: To provide a new workpiece supply device which aligns front/rear faces of a workpiece with a simpler configuration.SOLUTION: A workpiece supply device supplies a workpiece in which a plane and a tapered surface are formed. The workpiece supply device includes: a conveyance unit which mounts and conveys a workpiece; and a front/rear face selection unit which has an embankment section which has a thickness through which the tapered surface can pass and is disposed on the conveyance unit in an inclined state in a direction crossing a conveyance direction of the workpiece and a moving force application section which applies moving force to the conveyance direction side to the workpiece on the embankment section. The front/rear face selection unit selects the front/rear face of the workpiece since a workpiece having the tapered surface side mounted on the conveyance unit gets over the embankment section and a workpiece having the plane side mounted on the conveyance unit falls from the conveyance unit.SELECTED DRAWING: Figure 1
Patent JP-2020120531-A (JP)
Title: Power supply unit
Inventor: KATO SHINJI
IPC: H02G11/00
Filed: 2019-01-25
Abstract: To provide a power supply unit for facilitating a use of a space outside a case.SOLUTION: By supporting a front end 41 of a finish plate 4 by a support unit 231 provided in a case 2, there is no need to place a separate support member on a floor of a vehicle. Accordingly, a space outside of the case 2 and below the support unit 231 (wire harness housing space S1) can be effectively utilized, making it easier to route a first wire harness 3 outside the case 2.SELECTED DRAWING: Figure 2
Patent JP-2020123464-A (JP)
Title: Fuel cell system and control method of fuel cell system
Inventor: AMANO MASAYA
IPC: H01M8/00
Filed: 2019-01-30
Abstract: To provide a technique capable of appropriately executing a countermeasure of leakage of a fuel gas.SOLUTION: A fuel cell system comprises: a fuel cell; a fuel cell gas supply part that supplies the fuel gas to the fuel cell; a leakage detection part that detects leakage of the fuel gas; a speed detection part that detects a speed of a vehicle; and a control part that controls the fuel gas supply part. The control part makes the supply of the fuel gas for the fuel cell stopping when the leakage of the fuel gas is detected continuously for a predetermined first detection time at the time when the speed of the vehicle is higher than a threshold value speed. In the case where the speed of the vehicle is the threshold value speed or less, the control part makes the supply of the fuel gas for the fuel cell stopping when the leakage of the fuel gas is detected continuously for a predetermined second detection time which is shorter than the first detection time.SELECTED DRAWING: Figure 3
Patent JP-2020122687-A (JP)
Title: Radar device
Inventor: ISHIBASHI TATSUYA
IPC: G01S13/30
Filed: 2019-01-30
Abstract: To reliably receive a response signal from a transponder, such as a racon, and to display it on a radar image.SOLUTION: A radar device includes: a transmission part for transmitting a first pulse signal, and a second pulse signal having wider pulse width than the first pulse signal; a reception part for receiving a first reception signal including a reflection signal of the first pulse signal and a second reception signal including a reflection signal of the second pulse signal; and an image generation part for comparing signal strength of the first reception signal with signal strength of the second reception signal in at least a partial first section in a distance direction and for generating a display signal on the basis of a result of the comparison.SELECTED DRAWING: Figure 5
Patent JP-2020123097-A (JP)
Title: Learning device, learning method, and learning program
Inventor: KATO TAKASHI
IPC: G06N20/00
Filed: 2019-01-30
Abstract: To prevent a decline in the ability of a discriminator to detect an abnormality.SOLUTION: An abnormality detection device includes a generator for generating image data and a discriminator for discriminating whether the image data is true or false. The abnormality detection device causes the discriminator to learn according to one learning index of the maximization and the minimization of the discrimination error and the generator to learn according to the other learning index for each of image data generated by the generator.SELECTED DRAWING: Figure 7
Patent JP-2020121285-A (JP)
Title: Method for controlling concentration and detecting concentration of electrolytic water, and hot water supply equipment capable of executing method for controlling concentration
Inventor: YAMAGUCHI HIDEKI
IPC: C02F1/461
Filed: 2019-01-31
Abstract: To provide a method for controlling a concentration of electrolytic water and hot water supply equipment capable of executing the method.SOLUTION: The hot water supply equipment includes a flow channel extending from a water supply channel 10 and through which a fluid including water supplied from the water supply channel 10 flows, a heating part which heats the water flowing through the channel to produce hot water, an electrolytic water generator 40 which has a pair of electrodes 41a and 41b arranged opposite to each other along a flow direction of a fluid, and the electrolytic water is electrolyzed by applying a voltage to a pair of electrodes 41a and 41 b to generate electrolytic water, and a discharge port for discharging at least any one of water, hot water and electrolytic water supplied from the water supply channel 10. A voltage and/or a current at the pair of electrodes 41a and 41 b is controlled so that the electrolytic water generated by the electrolytic water generator 40 has a predetermined concentration, and pHf which is a pH of an upstream fluid and pHA which is a pH of a downstream fluid are adjusted to have a predetermined pH relationship.SELECTED DRAWING: Figure 2
Patent JP-2020127182-A (JP)
Title: Control device, control method, and program
Inventor: SUZUKI AKITO
IPC: H04L12/70
Filed: 2019-02-06
Abstract: To improve utilization efficiency of physical resources in dynamic allocation of a virtual network.SOLUTION: A control device that dynamically allocates a virtual network for providing a network service onto a physical network by deep reinforcement learning includes: observation means for observing a state sat time t by inputting network configuration information of the physical network, network observation information indicating a physical resource amount of the physical network, and user demand information indicating a demand amount of physical resources generated by a communication action of a user terminal in the network service; allocation means for selecting an action afor changing the allocation of the virtual network onto the physical network according to a policy π in the state s; reward calculation means for calculating a reward rfrom a state sshifted by the action a; and learning means for learning the policy π using the reward r.SELECTED DRAWING: Figure 1
Patent JP-2020129599-A (JP)
Title: Heat sink and heat exchanger
Inventor: SAKAI YOSHIHARU
IPC: H01L23/473
Filed: 2019-02-08
Abstract: To provide a heat sink that can enhance the cooling performance of a heat exchanger, and the heat exchanger having the same.SOLUTION: A refrigerant flow path 2 of a heat sink 1 has refrigerant introduction portions 21, refrigerant discharge portions 22, refrigerant contact portions 23, refrigerant relay portions 25, and connection portions 24. The refrigerant contact portions 23 are arranged along a path of the refrigerant from the refrigerant introduction portions 21 to the refrigerant discharge portions 22 to be at a distance from each other, and are configured so as to enable a cooling wall portion and the refrigerant to come into contact with each other. The refrigerant relay portions 25 are arranged between the adjacent refrigerant contact portions 23, and configured to relay the refrigerant from the refrigerant contact portions 23 on the upstream side to the refrigerant contact portions 23 on the downstream side in the refrigerant path. The connection portion 24 is interposed between the refrigerant relay portion 25 and the refrigerant contact portion 23, and has a flow passage cross-sectional area smaller than that of the refrigerant contact portion 23 and the refrigerant relay portion 25.SELECTED DRAWING: Figure 3
Patent JP-2020136287-A (JP)
Title: Semiconductor device
Inventor: YASUDA YOSHIFUMI
IPC: H01L21/768
Filed: 2019-02-12
Abstract: To provide a technique capable of suppressing short circuit between wires of a semiconductor device.SOLUTION: A semiconductor device has an SiC substrate, a first wire, a second wire, a groove part, a silicon oxide film, and an insulation resin. The first wire is arranged on the upper part of the SiC substrate and is composed of Al. The second wire is arranged on the upper part of the SiC substrate, is composed of Al, and is separated from the first wire. The groove part is provided on the upper surface of the SiC substrate between the first wire and the second wire. The silicon oxide film covers the upper surface of the SiC substrate between the first wire and the second wire, and covers the inner surface of the groove part. The insulation resin covers a range straddling the first wire, the silicon oxide film and the second wire. A part of the insulation resin is arranged in the groove part, and covers the surface of the silicon oxide film in the groove part. An interval between the first wire and the second wire is 100 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2019069626-A (JP)
Inventor: TAKEKOSHI TARO
IPC: B41J2/17
Filed: 2019-02-14
Abstract: 【課題】廃液の付着を抑制することのできる廃液収容体及び液体噴射装置を提供する。【解決手段】廃液収容体６０は、廃液収容室を形成する側壁６３，６４及び底壁を有するとともに、挿入方向への移動に伴って装着室４１に入るときに、廃液受容部が受容した廃液を導入可能な態様で挿入方向に向けて開口する廃液導入口６７ａが廃液収容室の天井部分に設けられる廃液収容容器６１と、装着室４１内における挿入方向と異なる接続方向Ｍへの移動に伴って排出部４２と接続される廃液導入部８１と、装着室４１内における接続方向Ｍへの移動に伴って基板接続部４３と電気的に接続される接続端子８２ａを有する回路基板８２と、を備える。廃液導入部８１は、廃液収容容器６１の側壁６３，６４及び底壁と交差する壁部６５に設けられ、接続端子８２ａは、廃液収容容器６１の壁部及び天井部分と異なる側壁６３に設けられる。【選択図】図１３
Patent JP-2020134597-A (JP)
Title: Optical fiber cable
Inventor: MARUO YUTA
IPC: G02B6/44
Filed: 2019-02-14
Abstract: To easily cut a metal sheath even when an optical fiber cable includes the metal sheath.SOLUTION: An optical fiber cable comprises: a cable core 11 arranged in a central portion and obtained by collecting a plurality of optical fibers; an inner layer sheath 12 arranged in the outer periphery of the cable core 11 and for covering the cable core 11; a metal sheath 13 arranged in the outer periphery of the inner layer sheath 12 and wound around the inner layer sheath 12; an outer layer sheath 14 arranged in the outer periphery of the metall sheath 13 and for covering the metal sheath 13; and at least one outer side sheath cutting cord 15 arranged in the longitudinal direction on the inner side of the metal sheath 13.SELECTED DRAWING: Figure 2
Patent JP-2020135285-A (JP)
Title: Traffic information processing device, traffic information processing method, traffic information processing program, and traffic information processing system
Inventor: OGAWA YUUSUKE
IPC: G08G1/09
Filed: 2019-02-18
Abstract: To provide a traffic information processing device, a traffic information processing method, a traffic information processing program, and a traffic information processing system, capable of transmitting remaining time until a lighting color of a traffic signal light is switched to a vehicle approaching an intersection, regardless of whether or not a signal controller is connected to a control center.SOLUTION: A traffic information processing device includes: a current detection portion for detecting an input current input to a pedestrian signal light device, that is installed at an intersection and in which traveling directions are parallel, and a vehicle signal light device; and a lighting detection portion for detecting a lighting state of the pedestrian signal light device and the vehicle signal light device, based on a change in the input current detected by the current detection portion. The traffic information processing device further includes a signal information generating portion that generates the remaining time from the time when the pedestrian signal light changes to a first state such as blue blinking to the time when the vehicle traffic light changes to a second state such as yellow blinking, and outputs the remaining time to the vehicle.SELECTED DRAWING: Figure 4
Patent JP-2020130572-A (JP)
Title: Neutron capture therapy system
Inventor: BABA TATSUO
IPC: A61N5/10
Filed: 2019-02-19
Abstract: To provide a neutron capture therapy system which allows for reliably checking that a correct collimator corresponding to a patient is attached, in therapy of the patient.SOLUTION: A neutron capture therapy system 1, which is configured to perform therapy by irradiating a patient 40 with therapy neutron N, comprises: a collimator holder 45 which attaches thereto a collimator 46 for regulating an irradiation field of the therapy neutron N; an identification information reading unit 69 which reads characteristic identification information given to the collimator 46 attached to the collimator holder 45; and an identification information determination unit 67 which determines whether or not the identification information read by the identification information reading unit 69 coincides with identification information corresponding to the patient 40 being the target of the therapy.SELECTED DRAWING: Figure 1
Patent JP-2020136647-A (JP)
Title: Magnetic core and magnetic component
Inventor: TOKORO SEIGO
IPC: B22F1/00
Filed: 2019-02-26
Abstract: To provide a magnetic core and a coil component which have stable magnetic permeability and withstand voltage.SOLUTION: A magnetic core has Fe-based soft magnetic powder containing large-diameter powder and small-diameter powder. When the average particle size of the large-diameter powder is D1, and the average particle size of the small-diameter powder is D2, D1 is 5.0 μm or more and 200 μm or less, D2 is 0.10 μm or more and 15 μm or less, and D2/D1<1.0 is satisfied. The large-diameter powder and the small-diameter powder are insulation-coated, and T1/T2>1.0 is satisfied when T1 is the average insulation coat thickness of the large-diameter powder and T2 is the average insulation coat thickness of the small-diameter powder.SELECTED DRAWING: Figure 1
Patent JP-2019086001-A (JP)
Title: Air blower
Inventor: KATSUMATA SHINSUKE
IPC: F04F5/44
Filed: 2019-02-27
Abstract: To provide an air blower excellent in operability.SOLUTION: An air blower has a first air duct member 204, a second air duct member 212, and a high pressure air generation device 211, in an inside of a main body in an almost spherical shape which is constituted by one electrode (blowing side electrode 3), an opening 9 including the one electrode (blowing side electrode 3), a plurality of induction air suction ports 8 provided on an outer peripheral surface of the one electrode (blowing side electrode 3) at a prescribed interval, the other electrode (suctioning side electrode 4) confronting the one electrode (blowing side electrode 3), and an air suction port 201. The air blower further includes an operation section 1201 instructing operation of the high pressure air generation device 211 on the side of the other electrode.SELECTED DRAWING: Figure 13
Patent JP-2020137618-A (JP)
Title: Autonomous vacuum cleaner
Inventor: SASAKI HIROTADA
IPC: A47L9/00
Filed: 2019-02-27
Abstract: To propose an autonomous vacuum cleaner capable of sterilizing dust to be stored during cleaning and also facilitating sterilization in places to which the cleaner moves during cleaning.SOLUTION: An autonomous vacuum cleaner 1 includes: a main body 5 having a suction port 34; an electric blower 38 for generating negative pressure in a suction air passage 39 communicating with the suction port 34; a dust container 37 being a part of the suction air passage 39 so as to collect dust to be sucked by negative pressure which actuates on the suction port 34; a movement part 11 for moving the main body 5; a storage tank 16 arranged in the main body 5 so as to store electrolytic water; and a first supply part 18 for supplying electrolytic water stored in the storage tank 16 to an outside of the main body 5; and a second supply part 19 for supplying electrolytic water stored in the storage tank 16 to the suction air passage 39.SELECTED DRAWING: Figure 5
Patent JP-2020137676-A (JP)
Title: Game machine
Inventor: AKITA DAISUKE
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To provide a game machine capable of further enhancing amusement.SOLUTION: A game machine has at least a first performance and a second performance as performances executable during progress of a game and a player may be able to select execution of the first performance or the second performance during progress of a game. A degree of expectation toward winning after execution of the first performance becomes the same as a degree of expectation toward winning after execution of the second performance when the first performance or the second performance is executed with a player's selection as an opportunity, and a degree of expectation toward winning after execution of the first performance differs from a degree of expectation toward winning after execution of the second performance when the first performance or the second performance is executed without a player's selection as an opportunity.SELECTED DRAWING: Figure 59
Patent JP-2020138922-A (JP)
Title: Method of preparing dehydration solvent
Inventor: MURAKAMI YOSHIAKI
IPC: C07C43/06
Filed: 2019-02-27
Abstract: To provide a method of preparing a dehydration solvent that can remove moisture from a solvent for dehydration, in an easy handle manner and under a mild condition, by convenient operation and in a short time, and economically and efficiently.SOLUTION: A method of preparing a dehydration solvent including the steps in which a dispersion with alkali metal dispersed in a dispersion solvent is brought into contact with a solvent for dehydration, and moisture contained in the solvent for dehydration is removed, to prepare a dehydration solvent.SELECTED DRAWING: None