baber/WOPTO huggingface dataset:
Patent JP-2021147644-A (JP)
Title: Rough shape material for vacuum carburization and method for producing the same
Inventor: KIMURA YUKI
IPC: C22C38/60
Filed: 2020-03-17
Abstract: To provide a rough shape material for vacuum carburization in which abnormal grain growth during vacuum carburization is surely suppressed, and to provide a method for producing the same.SOLUTION: Provided is a rough shape material for vacuum carburization, which has a chemical component composition containing, in mass%, C: 0.13 to 0.28%, Si: 0.01 to 1.20%, Mn: 0.10 to 1.50%, P: 0.030% or less, S: 0.050% or less, Cr: 0.30 to 2.20%, Mo: 0.60% or less (including 0%), Al: 0.027 to 0.090%, and N: 0.0060 to less than 0.0140%, and in which the balance is Fe and unavoidable impurities as well as the following equation (1) is satisfied. The number of AlN precipitates having a circle-equivalent diameter of 100 nm or more in the cross section is 1.5 pieces/100 μm2 or less. Al×N≤0.00090...(1), where the element symbol in the equation (1) indicates the value of the content percentage (mass%) of each element.SELECTED DRAWING: Figure 1
Patent JP-2021151110-A (JP)
Title: Electric junction box
Inventor: OZAWA KEISUKE
IPC: H02G3/16
Filed: 2020-03-19
Abstract: To provide an electric junction box capable of improving productivity even when having a complicated solid shape.SOLUTION: An electric junction box 1 includes: a first block 20 and a second block 30 which are mutually different bodies and can load electronic components; a connection bus bar 40 which electrically connects the first and second blocks 20, 30; and a case 2 which houses the first and second blocks 20, 30 and the connection bus bar 40 inside. The first and second blocks 20, 30 are arranged at mutually different positions in a manner to offset in a predetermined direction. The connection bus bar 40 is covered with a protection part 50 between the first and second blocks 20, 30. The connection bus bar 40 extends from the first bus bar toward the second block 30, as a part of the first bus bar embedded in the first block 20, and is covered with the protection part 50 which extends from the first block 20, and electrically connected to the second bus bar embedded in the second block 30.SELECTED DRAWING: Figure 4
Patent JP-2021150581-A (JP)
Title: Magnetic shield device and magnetic shield system
Inventor: AKAISHI MASATAKA
IPC: G01R33/02
Filed: 2020-03-23
Abstract: To provide a magnetic shield device and a magnetic shield system for reducing magnetism in a magnetic shield room that also cope with magnetic variation with a simple configuration.SOLUTION: A device for shielding magnetism in a first space region X comprises: first coils 21, 22 disposed in the first space region X; second coils 31, 32 disposed so as to surround a second space region Y disposed at a position differing from that of the first space region X; and a magnetic sensor 4 disposed in the second space region Y. The device is wired so as to make magnetism be generated from the second coils 31, 32 so as to reduce magnetism in the second space region Y and make current flow through the second coils 31, 32 and the first coils 21, 22.SELECTED DRAWING: Figure 1
Patent JP-2021152458-A (JP)
Title: Housing base of electric power meter and electric power meter
Inventor: ARAKI RYOMA
IPC: G01R11/04
Filed: 2020-03-24
Abstract: To support multiple different rated currents.SOLUTION: A housing base (2) in which multiple terminal units (3) with different rated currents can be selectively attached to and detached from the housing base, includes; multiple regulating pieces (215a to 215h) which accept insulated partition walls (308 to 312) provided in each terminal unit of the multiple terminal units and regulate the movement of metal terminals (301 to 306) provided in each terminal unit; and fixing portions (216a, 216b) to which fixed pieces (313, 314) provided in common for each terminal unit are fixed.SELECTED DRAWING: Figure 1
Patent JP-2021151830-A (JP)
Title: Abnormity detection system, information process device, abnormity detection method and program for the same
Inventor: HAYAKAWA EISHI
IPC: G08B21/18
Filed: 2020-03-24
Abstract: To provide a method by which promptly detects abnormity occurrence in a railway crossing by detecting actuation state of block bar and difference of prediction position.SOLUTION: When an electric train approaches a railroad crossing, an alarm makes alarming tone and lets plural red flashing lights blink alternately. When an information process device 30 detects blinking of the red flashing lights through an image of camera 10 or detects the alarming tone by sounds of a microphone 20 (S1), a timer starts timing (S2). The device detects a blockage bar by an image of the camera 10 (S3) and acquires distances in a predict coordinate and in real coordinate of positions P of the blockage bar at every elapsing time (S4). If the acquired distance is more than or equal to a prescribed value, the information process device 30 notifies an alarm to a monitoring center device 100 (S5). An attendant in the monitoring center confirms an alarming of the monitoring center device 100 and notifies the alarming to a display device of the train through an operation of the attendant (S6).SELECTED DRAWING: Figure 1
Patent JP-2021155069-A (JP)
Title: Chuck
Inventor: SHIMADA SATORU
IPC: B67B3/16
Filed: 2020-03-26
Abstract: To provide a chuck capable of securely holding a universal design-shaped cap with a flipper or the like and quickly receiving the flipper without damaging, with a simple configuration.SOLUTION: A chuck 100 includes a chuck main body 110 and a cap support mechanism 120 supporting a cap 200. The cap support mechanism 120 includes a pressing groove 121, a penetration portion 123, a split claw 126 inserted into the penetration portion 123, and a pressing elastic body 122 urging the split claw 126. There is a receiving portion 112 capable of fitting to a convex flipper 220 formed at the cap 200 above the cap support mechanism 120. A curvature of a guidance curve surface 130 formed below an arc surface 128 of the split claw 126 is formed so that it differs in a circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2021153462-A (JP)
Title: Food manufacturing device, food manufacturing method and food material cutting method
Inventor: ITO RYUICHI
IPC: B26D7/18
Filed: 2020-03-26
Abstract: To provide a food manufacturing device that enables a roller to continuously cut a food material while controlling a food material from sticking to the roller, and to provide a food manufacturing method and a food material cutting method.SOLUTION: A food manufacturing device 10 includes: a rotating reception roller part 31; a cutting roller part 32 including a cutter 33, where the cutting roller part 32 cuts a food material 90 by holding it between the cutter 33 and the reception roller part 31 while rotating the cutter 33; and a gas spray device 37 including a gas discharge port 38, receiving a gas 39 discharged from the gas discharge port 38 and spraying the gas to the reception roller part 31.SELECTED DRAWING: Figure 4
Patent JP-2021155089-A (JP)
Title: Paper container provided with zipper
Inventor: TAKEMOTO IPPEI
IPC: B65D75/62
Filed: 2020-03-27
Abstract: To provide a three-dimensionally shaped paper container provided with a zipper for taking a content out via shaking-out, exhibiting a self-standing property, and comprising a chuck at a top portion, capable of easily adjusting an adjustment degree of a shaking-out amount of a content since a shaking-out opening thereof can be set to a desired opening degree.MEANS FOR SOLVING THE PROBLEM: An upper portion seal part, an easily opening processing line, and a zipper tape are provided on a top part of a paper container provided with a zipper in order from an upper edge part side to provide an opening restriction part by partially leaving the upper portion seal part, when cutting the easily opening processing line. An opening of the zipper tape is restricted by the opening restriction part to set a shake-out opening to a desired size.SELECTED DRAWING: Figure 13
Patent JP-2021154716-A (JP)
Title: Ink jet printer, printing method, processing apparatus and processing method
Inventor: HOJO HIROAKI
IPC: B41J2/01
Filed: 2020-03-30
Abstract: To provide an ink jet printer, a printing method, a processing apparatus and a processing method which can suppress the occurrence of coating unevenness of a water-based varnish.SOLUTION: An ink jet printer comprises: a precoat liquid application device (20) which applies precoat liquid to a medium; an ink jet head which discharges ink to the medium to print an image; a varnish application device (60) which applies a water-based varnish to the medium printed with the image; and one or more processors (100). The processor instructs the precoat liquid application device to adjust the precoat liquid so as to reduce an application amount per a unit area of flocculation components in the precoat liquid from a prescribed amount in accordance with the application distribution generation condition expressing the generation of the distribution of the application amount of the water-based varnish in the medium.SELECTED DRAWING: Figure 5
Patent JP-2021160989-A (JP)
Title: Quick-hardening mortar composition
Inventor: KIMOTO DAISUKE
IPC: C04B16/06
Filed: 2020-03-31
Abstract: To provide a quick-hardening mortar composition which is stably kept over a long period of time, has high initial strength, and can obtain a hardening body suppressing generation of white spots.SOLUTION: A quick-hardening mortar composition includes a quick-hardening admixture, cement and a fine aggregate. The quick-hardening admixture includes calcium aluminate, anhydrous gypsum, inorganic carbonate, hydroxycarboxylic acid, and alum. In the calcium aluminate, the content of CaO to Al2O3 is 1.5-2.0 by molar ratio, a vitrification rate is 80% or more, the content of anhydrous gypsum is 35-65 pts.mass with respect to 100 pts.mass of the total content of calcium aluminate and anhydrous gypsum, the contents of inorganic carbonate, hydroxycarboxylic acid and alum are 0.1 pt.mass or more, and the total content of inorganic carbonate, hydroxycarboxylic acid and alum is 10 pts.mass or less.SELECTED DRAWING: None
Patent JP-2021159481-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine includes: counted value update means for updating a counted value related to each ball entry when game balls enter a first ball entry port and game balls enter a second ball entry port; specific game state control means for performing control to a specific game state differing from a jackpot game state when a counted value becomes a specific value; and performance control means for executing predetermined performance control. The first ball entry port and the second ball entry port are disposed in a game area such that game balls can enter even in a normal game state. While first performance control for performing notification regarding a ball entry in a mode for allowing a player to easily recognize ball entry when game balls enter the first ball entry port is executed, second performance control for performing notification regarding a ball entry in a mode for preventing a player from more easily recognizing ball entry than the first performance control when game balls enter the second ball entry port is executed.SELECTED DRAWING: Figure 182
Patent JP-2021165609-A (JP)
Title: Heat pump type water heater
Inventor: ISHIZAKI SATOSHI
IPC: F24H4/02
Filed: 2020-04-07
Abstract: To provide a heat pump type water heater capable of preventing deterioration of heating capacity and performing an efficient operation relative to deterioration over time such as dirt adhesion to a water-refrigerant heat exchanger.SOLUTION: A heat pump type water heater includes: an inflow water temperature sensor detecting a temperature of fluid supplied from a hot water storage tank; a boiling-up temperature sensor detecting a temperature of fluid caused to flow out from a water-refrigerant heat exchanger and supplied to the hot water storage tank; a compressor discharge temperature sensor detecting a refrigerant temperature discharged from a compressor; a water-refrigerant heat exchanger outlet refrigerant temperature sensor detecting a water-refrigerant heat exchanger outlet refrigerant temperature; an outside air temperature sensor detecting an outside air temperature; and a control section determining a target boiling-up temperature. An opening degree of an expansion valve is controlled so as to reach a target compressor discharge temperature calculated on the basis of a value obtained by the inflow water temperature sensor, a value obtained by the outside air temperature sensor and the target boiling-up temperature. A target water-refrigerant heat exchanger outlet refrigerant temperature is calculated on the basis of an inflow water temperature detected by the inflow water temperature sensor and the target boiling-up temperature determined by the control section.SELECTED DRAWING: Figure 2
Patent JP-2021154092-A (JP)
Title: Sphere magnetic massager
Inventor: ARAKAWA TATSUO
IPC: A61H39/04
Filed: 2020-03-25
Abstract: To provide a sphere massager which receives magnetic force of an N pole by magnetic induction from a pole face of the N pole of a permanent magnet, and applies the sphere to an effective point of a body for applying to a body, magnetic force of the N pole.SOLUTION: Spheres are placed on a surface of a resin plate with a wide surface, and on a rear face of the resin plate, a pole face of an N pole of a permanent magnet is fitted, and therefore the spheres are held by magnetic force of the N pole of the permanent magnet, spherical surfaces of the spheres are applied to an effective point of a body, and sphere massage is performed by making the spheres stand still, and rotation and rotation movement of the sphere.SELECTED DRAWING: Figure 5
Patent JP-2020176826-A (JP)
Title: Air-conditioning system
Inventor: TANAKA SHUICHI
IPC: F24F3/044
Filed: 2020-04-15
Abstract: To suppress a malfunction of an air-conditioning system resulting from a wind volume passing a use-side heat exchanger, in the air-conditioning system for supplying conditioned air to a plurality of points in a building by using ducts.SOLUTION: A heat exchanger unit 10 includes a use-side heat exchanger 11. A plurality of ducts 20 are connected to the heat exchanger unit 10. A plurality of fan units 30 suck conditioned air from the heat exchanger unit 10 via the plurality of ducts 20, and supply it to a plurality of flow-out ports 71. The fan units 30 include fan motors 33 being a plurality of actuators which are constituted so as to be capable of changing an individual supply air amount of conditioned air. A main controller 40 controls the plurality of fan motors 33 so that a wind volume passing the use-side heat exchanger 11 satisfies a prescribed condition.SELECTED DRAWING: Figure 1
Patent JP-2021174829-A (JP)
Title: Multilayer ceramic capacitor
Inventor: IKEDA MITSURU
IPC: H01G4/30
Filed: 2020-04-22
Abstract: To provide a multilayer ceramic capacitor that can be mounted on a board without making a mistake about a mounting direction in order to suppress the generation of acoustic noise, and ensure enough strength.SOLUTION: A multilayer ceramic capacitor 1 includes a multilayer main body 10 including an internal layer part 11 where a dielectric layer 14 and an internal electrode layer 15 are stacked, a first external layer part 12 on one side in a stacking direction T of the internal layer part 11, and a second external layer part 13 on the other side, side gap parts 30 disposed on both sides in a width direction W, a multilayer body 2 including main surfaces A provided on both sides in the stacking direction T, side surfaces B provided on both sides in the width direction W, and end surfaces C provided on both sides in a length direction L, and an external electrode 3 disposed outside the end surface C and extending from the end surface C to a part of the main surface A in the multilayer body 2. The displacement of end parts between the adjacent internal electrode layers 15 is within 0.5 μm. The second external layer part 13 is thicker than the first external layer part 12 and the side gap part 30 has a thickness of 10 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2020180546-A (JP)
Title: Drain ditch
Inventor: HORI YOSHIAKI
IPC: E03F5/04
Filed: 2020-04-22
Abstract: To solve the problem that conventionally, an excavation ditch with a predetermined slope had to be formed beforehand, which required a lot of time, labor, and money to form a drain ditch with a predetermined drainage slope in the ground (including under the floor) indoors and outdoors.SOLUTION: There is provided a drain ditch (1) formed by burying a drainage body (3) that extends in the drainage direction in the ground, in which the drainage body (3) has a drainage portion (16) that inclines downward in the drainage direction. The drainage body (3) is supported horizontally by a support (2) buried horizontally in the ground. The drainage body (3) is supported by the upper end and the middle part of the support (2). Further, the drainage body (3) is bent downward at the left and right upper ends to form a curved piece (25) to be buried in the ground, and a through hole (26) is formed on the curved piece (25).SELECTED DRAWING: Figure 1
Patent JP-2020114524-A (JP)
Title: Game machine
Inventor: KANZAKI JUNICHI
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To realize appropriate performance control.SOLUTION: A game machine includes a plurality of performance means including display means which displays a performance image, and control means which controls operation of the plurality of performance means in accordance with a received command. The control means is configured to carry out image control processing for displaying a performance image, on the basis of a frame synchronous signal used in transmission of display data to the display means, and carry out analysis processing of the received command in one frame cycle of an image defined by the frame synchronous signal and displayed by the display means. The analysis processing is started only in a frame forward end side period, from frame start timing to a lapse of predetermined time, in a period of one frame of the image displayed on the display means.SELECTED DRAWING: Figure 24
Patent JP-2021184012-A (JP)
Title: Developing device and image forming apparatus including the same
Inventor: SASAKI ASAMI
IPC: G03G15/08
Filed: 2020-05-21
Abstract: To provide a developing device that, even when a conveyance speed or fluidity of developer is changed, can reduce a range of change in bulk of developer in a developer container, and an image forming apparatus including the same.SOLUTION: A developing device comprises: a developer container; a developer carrier; a first stirring and conveying member; and a second stirring and conveying member. The developer container has: a first partition wall that partitions a first conveying chamber and a second conveying chamber from each other; a communication unit that communicates the first conveying chamber and the second conveying chamber on both ends of the first partition wall; a developer supply port; and a developer discharge unit. The first stirring and conveying member stirs and conveys developer in the first conveying chamber in a first direction. The second stirring and conveying member stirs and conveys the developer in the second conveying chamber in a second direction that is a direction opposite to the first direction, and includes a regulation unit and a discharge blade. The developer container has a second partition wall that partitions the first conveying chamber and the regulation unit from each other. An interval between an upper end part of the second partition wall and an inner surface of the developer container is larger than an interval between upper end parts of a first spiral blade and the regulation unit and an inner surface of the developer container.SELECTED DRAWING: Figure 4
Patent JP-2021189250-A (JP)
Title: Display device
Inventor: YOKOYAMA SAIJI
IPC: G09F9/00
Filed: 2020-05-27
Abstract: To provide a display device capable of performing interesting display on a protective plate.SOLUTION: A display device comprises: a translucent protective member 4; a first display 1 that has a first display surface 11 for displaying a first image 11a and is arranged behind the protective member 4 so that the first display surface 11 faces the protective member 4; a second display 2 that has a second display surface 21 for displaying a second image 21a; and an imaging optical element 5 that is arranged between the protective member 4 and the second display 2 and forms the second image 21a as a spatial image 51a on a spatial image surface 51 which is a surface symmetrical position of the second display surface 21. The spatial image 51a is formed in front of the protective member 4 and next to the first image 11a when the protective member 4 is visually recognized.SELECTED DRAWING: Figure 2
Patent JP-2020205046-A (JP)
Title: System and method for predicting industrial device motor behavior
Inventor: ZHANG YANDONG
IPC: G05B23/02
Filed: 2020-06-08
Abstract: To provide a computer packaging method and system for training a machine learning model by use of artificial intelligence and predicting motor failure.SOLUTION: A system features at least one database configured to store machine performance indicator data. At least one server is configured to receive the indicator data and train machine learning models which are used by a processor to predict motor failure. A method for predicting motor failure is iterative, allowing the machine learning model to become more skilled at predicting machine performance outcomes in real-time.SELECTED DRAWING: Figure 2
Patent JP-2021196772-A (JP)
Title: System for accommodation and program for portable terminal
Inventor: ENDO YASUHIRO
IPC: G06Q50/12
Filed: 2020-06-11
Abstract: To provide a system for an accommodation and a program for a portable terminal which improve efficiency in a business of an accommodation.SOLUTION: In a system for an accommodation, a management apparatus (a management computer 3 or a management server 53) is connected to portable terminals 7a to 7o so as to be able to communicate therewith. A portable terminal program can execute log-in processing for authenticating to the management apparatus based on an account to allow a user to log-in the system, and function switching processing for switching function to any one of an accommodation guest function and a staff function based on the account used in the log-in processing.SELECTED DRAWING: Figure 1
Patent JP-2022000619-A (JP)
Title: Multipoint measuring device
Inventor: TOGASAKA MASANARI
IPC: G04G5/00
Filed: 2020-06-19
Abstract: To provide a multipoint measuring device with which it is possible to constitute a compact and inexpensive device without utilizing a special time signal source.SOLUTION: With a multipoint measuring device 100, each data from a first inertia measurement unit 16, a second inertia measurement unit 46 and a third inertia measurement unit 62 is transmitted to control means 61. The control means 61 includes: a clock unit 74 for counting the second time to which timing is referenced; a time difference calculation unit 77 for transmitting a query signal to clock units 43, 57, respectively, and calculating, upon receiving first time data from the clock units 43, 57 by return, a difference between the received first time and the second time; and a data synchronization unit 78 for synchronizing each data from the first inertia measurement unit 16, second inertia measurement unit 46 and third inertia measurement unit 62, on the basis of the difference calculated by the time difference calculation unit 77.SELECTED DRAWING: Figure 7