baber/WOPTO huggingface dataset:
Patent JP-2021057828-A (JP)
Title: Intercom system, information terminal control method and program
Inventor: HASHIMOTO NAONORI
IPC: H04M9/00
Filed: 2019-09-30
Abstract: To improve convenience of a housing device provided in a facility.SOLUTION: An intercom system is the intercom system allowing for a call between an entrance device and an information terminal 4. The intercom system comprises an acquisition section 1831 and an output section 1832. The acquisition section 1831 acquires first information which is based on a specific operation to be performed with respect to the information terminal 4 in response to a call signal from the entrance device. The output section 1832 outputs second information for unlocking of a door of a housing device based on the first information acquired by the acquisition section 1831.SELECTED DRAWING: Figure 2
Patent JP-2021054378-A (JP)
Title: Water bottom shape measuring device
Inventor: SHIBUYA MITSUO
IPC: B64C39/02
Filed: 2019-10-02
Abstract: To provide a water bottom shape measuring device which can efficiently generate water bottom shape information.SOLUTION: A water bottom shape measuring device is configured to measure a three-dimensional shape of a water bottom 46 by positioning a three-dimensional shape measuring part 24 for generating three-dimensional shape information, and generate by a water bottom shape information generation part 12F, a shape of the water bottom 46 as water bottom shape information indicated by a coordinate position on the earth, on the basis of the three-dimensional shape information and positioning information. A housing 22 storing the three-dimensional shape measuring part 24 has a floating body 32 applying buoyancy, and buoyancy of the floating body 32 is controlled. Upon floating an underwater part 16A including the housing 22 on a water level 48 by an unmanned flight body 14 and moving the underwater part along the water level 48, by reducing the weight of the housing 22 applied to the unmanned flight body 14 by the buoyancy of the floating body 32, a load applied to the unmanned flight body 14 can be reduced compared to a case where the underwater part 16A including the housing 22 is moved in a state of being positioned in the air by the unmanned flight body 14.SELECTED DRAWING: Figure 3
Patent JP-2021061695-A (JP)
Title: Abnormality detection device for motor and vehicle with the same
Inventor: ASAZUMA Yuki
IPC: B60L3/00
Filed: 2019-10-08
Abstract: To detect abnormality of a motor generating power for vehicle in an actual use state.SOLUTION: An abnormality detection device 1 comprises: a movement sensor 10 which detects a moving speed of a vehicle; a current sensor 20 which detects a current flowing to a motor 5 to generate a current detection value M; an extraction circuit 30 which extracts a low-frequency component ML corresponding to the rotating speed of the motor 5 and a high-frequency component MH as a higher harmonic of the low-frequency component ML from the current detection value M; and a determination circuit 40 which analyzes the low-frequency component ML and high-frequency component MH when the movement sensor 10 indicates that variation in moving speed of the vehicle is within a predetermined range to determine abnormality of the motor 5. Thus, a determination on abnormality of the motor is made on condition that the variation in moving speed of the vehicle is within the predetermined range, so the abnormality detection can be performed in real time in a period in which variation in load condition is small during actual use.SELECTED DRAWING: Figure 1
Patent JP-2021067039-A (JP)
Title: Waterproof structure
Inventor: IKEDA HIROKAZU
IPC: E04D5/00
Filed: 2019-10-18
Abstract: To provide a waterproof structure having excellent waterproof property and excellent fire resistance.SOLUTION: A waterproof structure 10 of the present invention comprises: a heat insulating panel laying part 30 having a plurality of heat insulating panels 10 each having a rectangular flat plate shape in a plan view and having a through-hole 15 penetrating in a thickness direction, the plurality of heat insulating panels 10 being laid side by side in a long side direction and a short side direction, respectively; a fixing screw 9 which is inserted into the through-hole 15 and fixes the heat insulating panel laying part 30 to a house; a first fire-resistant sheet 2A which covers a boundary part between the heat insulating panels 10 adjacent to each other in the short side direction; a second fire-resistant sheet 2B which covers a boundary part between the heat insulating panels 10 adjacent to each other in the long side direction; a third fire-resistant sheet 2C which covers the head part of the fixing screw 9 inserted and fixed in the through-hole 15; and waterproof sheets 8A, 8B which covers a boundary part between the heat insulating panels 10 adjacent to each other in the short side direction via the first fire-resistant sheet 2A and a boundary part between the heat insulating panels 10 adjacent to each other in the long side direction via the second fire-resistant sheet 2B.SELECTED DRAWING: Figure 1
Patent JP-2021067586-A (JP)
Title: Visual inspection device
Inventor: KAMIJO HIDEAKI
IPC: G01N21/84
Filed: 2019-10-25
Abstract: To provide a visual inspection device that can inspect properly an inspection surface of a work with a curved surface part at high magnification.SOLUTION: A visual inspection device 1 inspects the visual aspect by imaging an inspection surface 11 including a curved surface part 112 of a work 10. The visual inspection device 1 includes an imaging device 20 for imaging the inspection surface 11, a mobile body 80 including the imaging device 20, a guide unit 40 forming a guide mechanism 90 guiding the mobile body 80 along the shape of the inspection surface 11 in contact with a contact part 81 of the mobile body 80, and a robot arm 50 moving the mobile body 80 along the shape of the inspection surface 11. The visual inspection device 1 includes a dumper device 60 connected to both the robot arm 50 side and the mobile body 80 side. The dumper device 60 presses the contact part 81 of the mobile body 80 on the guide unit 40 with elasticity.SELECTED DRAWING: Figure 1
Patent JP-2020073838-A (JP)
Title: Refrigerant amount detection device
Inventor: TAKECHI HISASHI
IPC: F25B43/00
Filed: 2019-10-25
Abstract: To suppress rapid flowing-in of refrigerant stored in a refrigerant storing part into a main refrigerant circuit when a type of operation is changed over in an air conditioner.SOLUTION: Air conditioning equipment 1 is configured in such a way that a compressor, an outdoor heat exchanger, a main pressure reducing valve and an indoor heat exchanger are connected in sequence and a main refrigerant circuit in which a direction of refrigerant can be changed is provided. In addition, the air conditioning equipment comprises a branch passage which is branched between the outdoor heat exchanger 5 and the main pressure reducing valve in the main refrigerant circuit and into which the refrigerant discharged from the outdoor heat exchanger is flowed in. Further, the air conditioning equipment comprises a receiver which is made of material having thermal conductivity and to which the end of the branch passage is connected and which accumulates the refrigerant under super cooled condition, the refrigerant flowing into the main refrigerant circuit from the receiver through the branch passage. The air conditioning equipment 1 further comprises a receiver pressure reducing valve which is provided in the branch passage and adjusts the flow rate of the refrigerant flowing into the main refrigerant circuit from the receiver through the branch passage. An amount of refrigerant in the air conditioning equipment is precisely detected.SELECTED DRAWING: Figure 9
Patent JP-2021068271-A (JP)
Title: Image processing system, image processing method and program
Inventor: NAKAJIMA JIRO
IPC: G06T19/00
Filed: 2019-10-25
Abstract: To provide an image processing system which estimates information about the position and intensity of at least a light source in a space of interest from a photographed image of a real space of interest and a three-dimensional shape model of the space of interest without preparing an object having the known shape and preparing a reference image by capturing an image of the object under a known light source, and which performs display such that the appearance of a material changed in the three-dimensional shape model is made to be closer to the appearance of the texture and the like of the space of interest.SOLUTION: An image processing system comprises: a shape information estimation unit which estimates space shape information including a virtual space indicating at least a three-dimensional shape of a space of interest from a single or a plurality of photographed images obtained by photographing the space of interest; a light source information estimation unit which estimates light source information including at least the position and intensity of a light source in the space of interest from the photographed images and the space shape information; and an image composition unit which generates a virtual space in which a material of a prescribed image region in the photographed image is replaced from the photographed images, the space shape information and the light source information.SELECTED DRAWING: Figure 1
Patent JP-2020033648-A (JP)
Title: Process for producing hot worked spinodal alloy having uniform grain size
Inventor: EDWARD LONGENBERGER
IPC: C22F1/08
Filed: 2019-10-29
Abstract: To provide a process for producing a hot worked spinodal alloy having a uniform grain size.SOLUTION: A process for producing a hot worked spinodal alloy having a uniform grain size is disclosed. This process produces a spinodal alloy having a uniform grain size without cracking and without needing a homogenization step. The process includes the steps of: providing an as-cast spinodal alloy; heating the as-cast spinodal alloy between 1200 and 1300°F for approximately 12 hours and hot working; allowing the spinodal alloy to cool; performing a second hot work on the as-cast spinodal alloy after it has been heated to 1700°F for a defined time period; exposing the alloy to a third temperature; performing a second hot work reduction; and cooling the alloy again.SELECTED DRAWING: None
Patent JP-2021070191-A (JP)
Title: Inkjet printing device
Inventor: UJIIE HIDEYUKI
IPC: B41J2/165
Filed: 2019-10-30
Abstract: To remove ink on an ink discharge surface by wiping and drop and collect ink generated by the wiping to prevent the ink from staining a sheet or the like and to hold ink after the wiping to prevent the ink from dropping on the sheet and on a conveying belt during printing.SOLUTION: An inkjet printing device comprises an ink holding member 312 that is provided to be able to move between a first position at which the member holds ink with a predetermined void and a side surface at a downstream side in a wiping direction of a wiper blade 432, of side surfaces of a unit head 311 of an inkjet head 31 and a second position at which the member separates from the side surface to release holding of the ink. The ink holding member 312 moves to the second position during wiping by the wiper blade 432, and moves to the first position after the wiping by the wiper blade 432. The predetermined void shows a capillary phenomenon.SELECTED DRAWING: Figure 4
Patent JP-2021071897-A (JP)
Title: Information processor, information processing method and program
Inventor: KUSAKABE YURI
IPC: G06Q10/06
Filed: 2019-10-30
Abstract: To provide an information processor, an information processing method, and a program that can propose execution of an efficient task to a user.SOLUTION: An information processing system includes an information processor 100 and a moving projector 210. The information processor 100 acquires S1 a schedule of the user U, and estimates S2 free time of the user U. Then, the user U determines S3, based on a task database T1, a task that can be executed in the free time, and presents S4 the determined task to the user U.SELECTED DRAWING: Figure 1
Patent JP-2020073839-A (JP)
Title: Air classification apparatus
Inventor: KAWAGISHI TAKAMASA
IPC: F23C10/26
Filed: 2019-10-31
Abstract: To provide an air classification apparatus capable of classifying into small particle-diameter side particles on which salts adhere and large particle-diameter side fluid media after the treatment of removing adherents such as CaClfrom the fluid media (sands) discharged from a fluidized bed furnace.SOLUTION: A classification apparatus 3 for classifying fluid media after drawing the fluid media together with incombustibles from the bottom of a fluidized bed furnace 1 for combustion treatment or incineration treatment of wastes, and separating them into the fluid media and the incombustibles, is provided with: a container-like apparatus body 31 having a fluidized medium inlet on the top and a fluidized medium outlet on the bottom; a classifying-air jetting part 32 mounted in the apparatus body 31 and having a stepwise floor portion and a plurality of nozzles 32n arranged on the stepwise floor portion from the upper side toward the lower side; and an inner cylinder 33 which is mounted in the apparatus body 31 so as to oppose to the classifying-air jetting part 32, a lower end of which locates opposite to the stepwise floor portion of the classifying-air jetting part 32, and an upper end of which extends to the machinery outside while penetrating a top plate of the apparatus body 31.SELECTED DRAWING: Figure 7
Patent JP-2021070452-A (JP)
Title: Driving system
Inventor: MATSUOKA YOSHIHIRO
IPC: B60K17/04
Filed: 2019-11-01
Abstract: To reduce driving loss in the case of traveling only by an engine.SOLUTION: A drive system includes a motor 1, an engine 5, a torque converter 2, and an output shaft member 3. Torque from the motor 1 is input to the torque converter 2. The output shaft member 3 outputs torque input from the torque converter 2 or the engine 5. The engine 5 outputs torque to the output shaft member 3 without passing through the torque converter 2.SELECTED DRAWING: Figure 1
Patent JP-2020032238-A (JP)
Title: Eye adjustment function support system
Inventor: FUKUMA YASUFUMI
IPC: A61F2/16
Filed: 2019-11-08
Abstract: To mitigate a load applied to eye adjustment.SOLUTION: An eye adjustment function support system of an embodiment includes an eye adjustment function support tool including: a refractive power variable element disposed outside or inside an eye; an actuator for driving the refractive power variable element; a control unit for controlling the actuator; and a first communication unit. A portable electronic apparatus includes: a user interface including at least one of a power supply button and/or touch panel for performing ON operation for turning on a power supply and a hardware key and/or software key for performing ON operation for turning on a predetermined function; a control information generation unit for generating control information including ON operation information corresponding to performed ON operation; and a second communication unit for transmitting the control information. When the ON operation information is included in the control information, the control unit controls the actuator so as to change refractive power of the refractive power variable element to predetermined close-range refractive power.SELECTED DRAWING: Figure 1
Patent JP-2021077135-A (JP)
Title: Vehicle control device and driver state determination method
Inventor: IWASE KOJI
IPC: G08G1/16
Filed: 2019-11-11
Abstract: To provide a vehicle control device which operates appropriately according to a type of driver anomaly, and to provide a driver state determination method.SOLUTION: In a vehicle control device of a vehicle control system, an attentional function detection unit 301 of a driver state detection unit 300 belonging to a driver behavior recognition unit detects the state of the attentional function of a driver on the basis of a distribution of salience in an external environment of a vehicle and line-of-sight movement of the driver. An eyeball movement detection unit 303 detects the state of eyeball movement of the driver. A vehicle control unit 35 operates in accordance with a type of anomaly of the driver on the basis of a detection result of the attentional function detection unit and a detection result of the eyeball movement detection unit.SELECTED DRAWING: Figure 3
Patent JP-2021074319-A (JP)
Title: Game hall management system
Inventor: KAWAHARA MASATERU
IPC: A63F7/02
Filed: 2019-11-11
Abstract: To provide a game hall management system that can objectively grasp and analyze the behavior of players, in a game hall that has introduced a system determining the entry order of the players by a lottery.SOLUTION: By grasping the percentage of players who actually entered a game hall among the players who had joined a lottery, a game hall management system can predict the number of players entering the game hall to some extent at the time of conducting a lottery. Further, by grasping at which game machine model and at which game machine number the players with early entry order and the player with late entry order will be seated, it becomes possible to predict and analyze the behavior of the first players in the morning.SELECTED DRAWING: Figure 20
Patent JP-2021081794-A (JP)
Title: Estimating system, estimating device, and estimating method
Inventor: HASHIMOTO ATSUSHI
IPC: G06N20/00
Filed: 2019-11-14
Abstract: To generate a learned model with improved estimation performance.SOLUTION: An estimating system includes a learning unit that generates an estimation model by using a first data set including a plurality of pieces of sample data provided with correct answers and a second data set including a plurality of pieces of sample data not provided with correct answers; and an estimating unit that determines an estimation result. The estimation model includes an encoder that calculates, from the pieces of sample data, a first feature quantity that is independent of the first data set and the second data set and a second feature quantity that is dependent on the first data set or the second data set. For a pair of first sample data that is included in the first data set and second sample data that is included in the second data set and is to be provided with the same correct answer as the correct answer provided to the first sample data, the learning unit is configured to learn the encoder such that the same first feature quantity is calculated from both pieces of sample data.SELECTED DRAWING: Figure 1
Patent JP-2021078742-A (JP)
Title: Intravascular delivery device
Inventor: YOSHIHARA AKINORI
IPC: A61M25/00
Filed: 2019-11-19
Abstract: To provide an intravascular delivery device capable of securing visibility outside a body and visibility under irradiation, while suppressing influence on characteristics of a sheath.SOLUTION: The intravascular delivery device comprises a long and tubular sheath 3. The sheath 3 includes, at a central part thereof, a main lumen 32a formed to extend in the longitudinal direction of the sheath 3. A sub lumen 32e with an operation wire 4 disposed therein is formed in a wall of the sheath 3. A reinforcement layer 32c is disposed on a periphery of the main lumen 32a of the sheath 3. The reinforcement layer 32c is constituted of a reinforcement wire 32ca, the coiled-like or meshed-like formed wire. The intravascular delivery device further comprises a contrast wire 5, the wire disposed at a position corresponding to the position of the sub lumen 32e and having an X-ray transmittance lower than that of the reinforcement wire 32ca.SELECTED DRAWING: Figure 2
Patent JP-2020038218-A (JP)
Title: Control method, inspection system, program and storage medium
Inventor: ONO TOSHIYUKI
IPC: G01N29/26
Filed: 2019-11-21
Abstract: To provide a control method, an inspection system, a program and a storage medium that can set an angle of an ultrasonic wave transmitted toward an object to a more appropriate value in inspection.SOLUTION: A control method comprises: a detection step St2 that detects intensity of a reflection wave from an object at a plurality of points arranged along a second direction intersecting with a first direction in which an ultrasonic wave is transmitted, and a third direction intersecting with a plane including the first direction and the second direction; a calculation step St3a that calculates gradient of the intensity at each of the plurality of points and a calculation step St3b that calculates an inclination angle indicating inclination of the object on the basis of the gradient of a plurality of pieces of intensity; and a display step that causes a display unit to display the inclination angle at each of the plurality of points arranged along the second direction and the third direction.SELECTED DRAWING: Figure 5
Patent JP-2021086848-A (JP)
Title: Semiconductor device
Inventor: YANAGIDA HIDEAKI
IPC: H01L23/12
Filed: 2019-11-25
Abstract: To provide a semiconductor device capable of suppressing peeling of the plating layer.SOLUTION: A semiconductor device comprises: a semiconductor element 50 having a substrate 10 with a substrate main surface 101, a main surface wiring 22 formed on the substrate main surface 101 and an element electrode 55; and a solder layer 40 interposed between the main surface wiring 22 and the element electrode 55. The main surface wiring 22 has a base layer 31 formed on the substrate main surface 101, a plating layer 33 to which the solder layer 40 is bonded, and a barrier layer 32 interposed between the base layer 31 and the plating layer 33. The base layer 31 contains Ti, the plating layer 33 contains Cu, and the barrier layer 32 contains Ni.SELECTED DRAWING: Figure 3
Patent JP-2020102204-A (JP)
Title: System and method for hostile learning for noise label
Inventor: LEE JANGHWAN
IPC: G06N20/00
Filed: 2019-11-29
Abstract: To provide a system and a method for a hostile learning for a noise label.SOLUTION: A method for a hostile learning 200 includes the steps of: making a first machine learning model learned on the basis of a first data set labelling; providing a second dataset to the first machine learning model and generating the updated second dataset including an updated second dataset labelling; determining a first difference between the updated second dataset labelling and the second dataset labelling, and making a second machine learning model learned on the basis of the updated second dataset labelling if the first difference is larger than a first threshold value; providing the first dataset to the second machine learning model and generating the updated first dataset including the updated first dataset labelling; determining a second difference between the updated first dataset labelling and the first dataset labelling, and making the first machine learning model learned on the basis of the updated first dataset labelling if the second difference is larger than a second threshold value.SELECTED DRAWING: Figure 2
Patent JP-2020084193-A (JP)
Title: Apparatus and method for preparing carbon black
Inventor: SON SU-JIN
IPC: C09C1/56
Filed: 2019-12-02
Abstract: To provide: an apparatus for preparing carbon black in which a separate reforming reactor for reforming carbon black (especially, activation for increasing a specific surface area thereof) is not required, but the reforming treatment of the carbon black can be continuously performed in a combustion reactor to form existing carbon black; and a method for preparing carbon black using the same.SOLUTION: An apparatus for preparing carbon black comprises: a combustion reactor 110 to form carbon black powders; a mixer 140 located downstream of the combustion reactor, the mixer being configured to mix the carbon black powders formed in the combustion reactor and a dispersion medium with each other to form carbon black slurry; and a reflux unit 150 located downstream of the mixer, the reflux unit being configured to reflux the carbon black slurry formed in the mixer to the combustion reactor.SELECTED DRAWING: Figure 1