baber/WOPTO huggingface dataset:
Patent JP-2021057564-A (JP)
Title: Method for manufacturing r-t-b based sintered magnet
Inventor: MAKI TOMOHITO
IPC: C22C38/00
Filed: 2020-03-24
Abstract: To provide a method for manufacturing an R-T-B based sintered magnet having high Br and high HcJ while a content of a heavy rare earth element is decreased.SOLUTION: A method for manufacturing an R-T-B based sintered magnet comprises the step of performing a thermal treatment at a temperature of 450 to 500°C in vacuum or inert gas atmosphere with at least part of an R2-M based alloy put in contact with at least part of a surface of an R1-T1-B based sintered compact. In the R1-T1-B based sintered compact, a molar ratio ([T1]/[B]) of T1 to B is over 14.0 and equal to or smaller than 15.0. In the R2-M based alloy, R2 is at least one kind of rare earth elements, and always includes La, a content of R2 is 55 mol% or more and 90 mol% or less; a rate of La to a total quantity of the rare earth elements is higher than a rate of La to a total quantity of the rare earth elements in the R1-T1-B based sintered compact; M includes Cu or both of Cu and Al; and a content of M is 5 mol% or more and 40 mol% or less.SELECTED DRAWING: Figure 1
Patent JP-2021157313-A (JP)
Title: Machine learning model operation management system, operation management method and computer program
Inventor: TAKASHIGE SOICHI
IPC: G06F11/34
Filed: 2020-03-25
Abstract: To enable data to be a problem to be quickly extracted by supporting association of business with inference data.SOLUTION: A system for performing operation management of a machine learning model is provided with a business-inference ID association part 10 for calculating association between system data strings and record data strings from configuration information representing dependence between a system and the machine learning model on the basis of the system data strings for outputting contents of business by a system for calling up the machine learning model and the record data strings being input-output data in the case of processing inference of the machine learning model about the association between the system data strings and the record data strings.SELECTED DRAWING: Figure 1
Patent JP-2021156550-A (JP)
Title: Air cleaner
Inventor: TOGARI YUTARO
IPC: F24F13/08
Filed: 2020-03-30
Abstract: To provide an air cleaner capable of distributing air blown out from an exhaust port in a wide range, with respect to the air cleaner.SOLUTION: A wind direction changing portion 5 has: flat plate-shaped louvers 50 rotatably disposed at an exhaust port 2; a motor for rotating the louvers 50 at a prescribed angle; a first wind direction plate 52 and a second wind direction plate 53 extending downward from a lower surface of each louver 50 in a longitudinal direction in a main body case 1; and a third wind direction plates 54 and a fourth wind direction plates 55 extending downward from the lower surface of each louver 50 in a lateral direction in the main body case 1, and disposed between the first wind direction plate 52 and the second wind direction plate 53. A distance between the first wind direction plate 52 and the second wind direction plate 53 at a front side in the main body case 1 is longer than a distance between the first wind direction plate 52 and the second wind direction plate 53 at a rear side in the main body case 1, and the third wind direction plate 54 and the fourth wind direction plate 55 are arranged in the lateral direction in the main body case 1 at a prescribed distance.SELECTED DRAWING: Figure 10
Patent JP-2020184064-A (JP)
Title: Electrophotographic belt and electrophotographic image forming apparatus
Inventor: MATSUO YASUHIRO
IPC: G03G21/16
Filed: 2020-03-30
Abstract: To provide an electrophotographic belt that reduces the likelihood of the occurrence of unevenness in cleaning in a width direction performed by a cleaning blade even after a long-term use.SOLUTION: The electrophotographic belt is an endless electrophotographic belt and has a plurality of grooves in an outer peripheral surface. The plurality of grooves each extend in a circumferential direction of the electrophotographic belt. A groove formation area on the outer peripheral surface of the electrophotographic belt where the grooves are formed is divided into three areas by trisecting the overall width of the groove formation area in the width direction of the electrophotographic belt, and then the average value of the depths of the grooves included in the center area is determined as Dm, and the average values of the depths of the grooves included in areas on both ends are determined as De1 and De2, respectively, Dm, De1, and De2 satisfy the following formulas (1) and (2). (1) Dm<De1; (2) Dm<De2.SELECTED DRAWING: Figure 3
Patent JP-2021163006-A (JP)
Title: Sleep health level determination program
Inventor: SAWADA AYAKO
IPC: G16H50/30
Filed: 2020-03-31
Abstract: To accurately and automatically determine a sleep health level without manual intervention.SOLUTION: A sleep health level determination program for determining a sleep health level in sleep health level determination causes a computer to execute: an information acquisition step for acquiring heart rate data obtained by imaging teeth of a subject; and a determination step which determines a sleep health level on the basis of reference heart rate data in accordance with the heart rate data acquired in the information acquisition step, by using three or more stages of associations between the reference heart rate data of the teeth captured in the past and the sleep health level.SELECTED DRAWING: Figure 3
Patent JP-2021163090-A (JP)
Title: Anomaly detection system
Inventor: ABIKO NAOTO
IPC: G05B19/418
Filed: 2020-03-31
Abstract: To provide an anomaly detection system that is able to efficiently detect anomalies in a plurality of pieces of equipment in a facility by fewer microphones.SOLUTION: An anomaly detection system 1 includes: automatic conveyance carts 2a, 2b moving along a magnetic tape T in a factory F provided with a plurality of pieces of equipment; microphone arrays 3a, 3b provided on the automatic conveyance carts 2a, 2b; and an anomaly detection device 5. The anomaly detection device 5 includes: a microphone position information acquisition unit that acquires first and second pieces of microphone position information of the microphone arrays 3a and 3b on the moving path for the automatic conveyance carts 2a, 2b; a facility sound data generation unit that extracts an operation sound of a predetermined equipment from the sound data of the microphone arrays 3a, 3b and generates equipment sound data; a target equipment specifying unit that specifies first and second pieces of target equipment, based on the first and second pieces of microphone position information; and an equipment-anomaly detection unit that detects anomalies in the pieces of the target equipment, based on the equipment sound data.SELECTED DRAWING: Figure 1
Patent JP-2020099789-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2020-04-01
Abstract: To provide a game machine capable of executing a performance hardly puzzling a player.SOLUTION: A game machine capable of performing a game includes prescribed performance execution means (for example, a sub control part) for executing a prescribed performance by displaying a prescribed image on a display area. The sub control part can execute a button performance for displaying a button image, and a button image in a white mode is displayed in any of a small mode, a large mode, a left mode and a right mode, and a button image having a fringe pattern is not displayed in the small mode but displayed in the large mode, and further is not displayed in the left mode but displayed in the right mode.SELECTED DRAWING: Figure 31
Patent JP-2021165532-A (JP)
Title: Valve-opening/closing timing control device
Inventor: MATSUKI IBUKI
IPC: F02D17/00
Filed: 2020-04-06
Abstract: To constitute a valve-opening/closing timing control device which can accurately correct a relative rotation phase to a stop phase even if the relative rotation phase is deviated from the stop phase after a stop of an internal combustion engine.SOLUTION: A valve-opening/closing timing control device comprises a drive-side rotating body, a driven-side rotating body, and a phase adjustment mechanism G for setting relative rotation phases of the drive-side rotating body and the driven-side rotating body by a drive force of an electric motor M, comprises a stop control unit 43 for stopping an internal combustion engine E after performing control for displacing the relative rotation phase to the stop phase by the control of the electric motor M, and also comprises a correction control unit 44 for making the relative rotation phase transit to a direction in which the relative rotation phase approximates the stop phase by the control of the electric motor M when a detection unit Ms detects that the relative rotation phase is changed while exceeding a set amount in a state in which the internal combustion engine E is stopped by the control of the stop control unit 43.SELECTED DRAWING: Figure 1
Patent JP-2021165896-A (JP)
Title: Computer system and provision method of data
Inventor: SHIMADA KEITA
IPC: G06Q10/06
Filed: 2020-04-06
Abstract: To provide an assessment score to a group associated with a user's activity, while maintaining convenience of the user belonging to a plurality of groups.SOLUTION: A computer system comprises: an acquisition unit which manages measures management information which stores measures data including a group, a content of measures, and an implementation time zone of the measures, and acquires measurement information including measurement data and a measurement time zone of a user who implements the measures of the plurality of groups; an assessment score calculation unit which calculates an assessment score based on the measurement data; a link generation unit which identifies the measures to be evaluated from among the plurality of measures implemented by the user, based on a comparison result of the implementation time zone and the measurement time zone, and associates the measures to be evaluated with the assessment score; and a provision unit which outputs a measures assessment score calculated by using the assessment score corresponding to the measures associated with any group to any group, when a request including identification information of any group is received.SELECTED DRAWING: Figure 2
Patent JP-2021165544-A (JP)
Title: Vehicular attachment structure
Inventor: YAMASHITA YOSHIYA
IPC: B60K13/04
Filed: 2020-04-08
Abstract: To enable easy attachment/detachment of a second component to/from a first component.SOLUTION: A vehicular attachment structure includes: a fixing member which makes a pair with at least a part of one of a first component and a second component and may fix at least a part of the other of the first component and the second component and release the fixture; and a coupling member disposed at a position, which corresponds to the fixing member, of the one component and formed of a magnetic material. The fixing member has: a magnet disposed at a position corresponding to the coupling member; and a coupling mechanism which is coupled to the magnet and rotates or swings the magnet so that the magnet moves close to or away from the coupling member.SELECTED DRAWING: Figure 3
Patent JP-2020125312-A (JP)
Title: Acute cognitive and mood effects of plant polysaccharides in adult human subjects
Inventor: BEST TALITHA
IPC: A61K31/7012
Filed: 2020-04-10
Abstract: To provide compositions and methods to improve cognitive performance and mood in an adult human subject.SOLUTION: A method comprises the steps of: identifying a human subject in need of improvement of cognition, mood, learning or memory, reduction of stress, anxiety or mental fatigue, modification of behavior, or any combination thereof; and administering a nutritionally effective amount of a dietary supplement in an amount sufficient for the improvement of cognition, mood, learning or memory, reduction of stress, anxiety or mental fatigue, modification of behavior, or any combination thereof.SELECTED DRAWING: None
Patent JP-2021167755-A (JP)
Title: Flow rate measuring instrument
Inventor: MORIOKA SHINPEI
IPC: G01F1/10
Filed: 2020-04-10
Abstract: To provide a fluid measuring instrument which can detect a flow rate and a movement direction of a fluid flowing in a flow channel with a simple structure.SOLUTION: A flow rate measuring instrument includes: a flow channel; a flow detection unit which is arranged in the flow channel and includes an impeller rotated by flow of a fluid and a reflection unit arranged in the impeller to reflect light; a light source which emits light toward the reflection unit; and a detection unit which receives light emitted from the light source and reflected by the reflection unit. A width of a detection surface of the detection unit is varied discontinuously or continuously in a direction of movement of the reflection unit along with rotation of the impeller when viewed from a direction orthogonal to a rotation direction of the impeller, or a width of a reflection surface of the reflection unit is varied discontinuously or continuously in the rotation direction of the impeller.SELECTED DRAWING: Figure 3
Patent JP-2021167914-A (JP)
Title: Method for manufacturing optical element, and optical element
Inventor: UENOYAMA SO
IPC: G02B1/00
Filed: 2020-04-13
Abstract: To provide a manufacturing method of an optical element for realizing various pieces of fine structure using a dielectric.SOLUTION: A manufacturing method of an optical element 1 includes: arrangement of a junction layer 21 on a board 10; formation of a first part R1 and a second part R2 on a second surface 21b of the junction layer 21; and formation of plural structures 22 comprising a dielectric 40 on a second surface 21b of the junction layer 21. The junction layer 21 has a first surface 21a that opposes the board 10 and the second surface 21b positioned in a side opposite to the first surface. A first part R1 is covered with a resist layer 31 and a second part R2 is exposed from the resist layer 31. The plural structures 22 are formed on the second surface 21b by laminating the dielectric 40 at least in the second part R2 and then removing the resist layer 31.SELECTED DRAWING: Figure 5
Patent JP-2021169778-A (JP)
Title: Intake system of engine and assembly method of the same
Inventor: KATO JIRO
IPC: F02M35/112
Filed: 2020-04-14
Abstract: To provide an intake system of an engine which can effectively inhibit radiated sound of an intake manifold while securing a sufficient gap below an engine hood.SOLUTION: An EGR system formed by at least one of an EGR cooler 40 and an EGR valve 50 is disposed on an intake manifold 30. A pair of facing surfaces 70, 70 which face across an air gap S is provided at the EGR system attached to the intake manifold 30 and the intake manifold 30. A damper plate 80 having elasticity is disposed between these facing surfaces. The damper plate 80 has a thickness larger than that of the air gap S, has Young's modulus smaller than those of a lower facing surface part 72 and an upper facing surface part 71, and is sandwiched by the lower facing surface part 72 and the upper facing surface part 71.SELECTED DRAWING: Figure 6
Patent JP-2021171368-A (JP)
Title: Stand device for medical optical appliance
Inventor: NAKAMURA KATSUSHIGE
IPC: F16M11/22
Filed: 2020-04-27
Abstract: To provide a stand device for a medical optical appliance that has a compact structure and allows a stand body to be rotated horizontally by switching between manual operation and electrical operation.SOLUTION: A motor 19 fixed to a stand body 2 is engaged with a clutch 14 which is rotatable with respect to a vertical rotation shaft 9 of a base 8 and can be locked. By placing the clutch 14 in an unlocked state, the vertical rotation shaft 9 becomes unrelated to the clutch 14, so the stand body 2 can be manually rotated freely. By placing the clutch 14 in a locked state, the clutch 14 and the vertical rotary shaft 9 become integral, and by rotating the motor 19, the motor 19 rotates together with the stand body 2 around the clutch 14 with driving force of the motor 19, placing and the stand body 2 in an electrical rotation state.SELECTED DRAWING: Figure 2
Patent JP-2021175293-A (JP)
Title: Vehicle power supply device
Inventor: MINEZAKI AKIHIRO
IPC: B60L5/00
Filed: 2020-04-27
Abstract: To achieve labor-saving at low cost by shortening a construction period and reducing construction costs.SOLUTION: A vehicle power supply device 2 buries a roadbed unit 4 which supplies power to an electric vehicle, by cutting out a predetermined space S in an existing structure 6. A secondary coil is provided at the bottom part of the electric vehicle which is to be placed on a top plate of the roadbed unit 4. The roadbed unit 4 has a hollow primary coil movement area 12 with a movable primary coil 3 in an upper part, and a compression member around it. A connecting joint 24 made of a steel bar is protruded from a main girder and end plates around the roadbed unit 4. In the existing structure 6, an existing joint 34 made of a steel bar is protruded in a predetermined space S, and an overlapping joint 35 is provided in contact with the connecting joint 24. The overlapping joint 35 provided in the gap between the existing structure 6 and the roadbed unit 4 in the predetermined space S is buried with concrete.SELECTED DRAWING: Figure 8
Patent JP-2021172799-A (JP)
Title: Flame-retardant styrenic resin composition and molding
Inventor: NODERA AKIO
IPC: C08K5/3492
Filed: 2020-04-30
Abstract: To provide a flame-retardant styrenic resin composition which has high flame retardancy, impact resistance, molding appearance, heat resistance, and excellent rigidity, and a molding including the composition.SOLUTION: There are provided a flame-retardant styrenic resin composition which contains 40-85 mass% of a rubber-modified styrenic resin (A), 5.0-30 mass% of a copolymer resin (B) containing a styrenic monomer unit, an unsaturated carboxylic acid monomer unit and an unsaturated carboxylate monomer unit, and 10-30 mass% of a flame retardant (C) composed of one or two or more kinds of piperazine compounds (c-1) selected from piperazine pyrophosphate and piperazine polyphosphate and one or two or more kinds of melamine compounds (c-2) selected from dimelamine pyrophosphate, melamine pyrophosphate and melamine polyphosphate; and a molding of the same.SELECTED DRAWING: None
Patent JP-2021177469-A (JP)
Title: Illumination device
Inventor: HARUTA MASAYA
IPC: F21V5/00
Filed: 2020-05-08
Abstract: To provide an illumination device capable of obtaining brightness by illuminating a wall surface or a distant ceiling surface in addition to a nearby ceiling surface.SOLUTION: An illumination device is equipped with a light source and a lens. The lens is equipped with a reflection light distributing portion and a refraction light distributing portion. The reflection light distributing portion is equipped with a reflection light distributing portion incidence surface, a reflection light distributing portion reflection surface, and a reflection light distribution portion emission surface. A first light beam emitted from the light source is incident to the reflection light distributing portion incidence surface, and is reflected by the reflection light distributing portion reflection surface to emit from the reflection light distributing portion emission surface. A direction of the emitted first light beam is 90 degrees or more from an optical axis direction of the light source. The refraction light distributing portion is equipped with a refraction light distributing portion incidence surface and a refraction light distributing portion emission surface. A second light beam emitted from the light source is incident to the refraction light distributing portion incidence surface to emit from the refraction light distributing portion emission surface. A direction of the emitted second light beam is 90 degrees or more from the optical axis direction, and an angle with respect to an optical axis of the emitted second light beam is smaller than an angle with respect to the optical axis of the emitted first light beam.SELECTED DRAWING: Figure 3
Patent JP-2021177154-A (JP)
Title: Appearance inspection system
Inventor: KUROE TOSHIO
IPC: G06T7/00
Filed: 2020-05-08
Abstract: To suppress deterioration of productivity due to generation of over-determined products in appearance inspection.SOLUTION: An appearance inspection system (100) comprises a primary inspection unit (10) and a secondary inspection unit (20). The primary inspection unit (10) makes a defect determination based on an image of an object without using machine learning. The secondary inspection unit (20) uses a first machine learning model (21) based on the image of the object determined to be defective by the primary inspection unit (10), to determine whether it is a true defective product or an over-determined product.SELECTED DRAWING: Figure 1
Patent JP-2021179935-A (JP)
Title: Vehicular abnormality detection device and vehicular abnormality detection method
Inventor: MORIYA TOMOKAZU
IPC: G06F11/07
Filed: 2020-05-15
Abstract: To provide a vehicular abnormality detection device and a vehicular abnormality detection method that can efficiently analyze a cause of an abnormality that occurs on an on-vehicle network.SOLUTION: In a vehicular abnormality detection device, when a transmission/reception part receives S102Y abnormality information of one control device on an on-vehicle network composed of many layers through a firewall, an abnormality cause candidate acquisition part acquires S104 candidates of another control device that is likely to be a cause of the abnormality of the one control device. When the other control device exists S108Y in which an abnormality occurs before a time when an abnormality of the one control device is detected, among the candidates acquired by the abnormality cause candidate acquisition part, an abnormality information management part manages S122 the other control device together with the one control device as an abnormality cause control device.SELECTED DRAWING: Figure 4
Patent JP-2021187579-A (JP)
Title: Film winder and method of making film-wound body
Inventor: OHIRA TOMOTSUGU
IPC: B65H19/28
Filed: 2020-05-26
Abstract: To provide a film winder allowing for reducing the occurrence rate of wind deviations or wrinkles on a film wound over each core.SOLUTION: A film winder 10 comprises a turret mechanism 14 and a plurality of touch rollers 24. The turret mechanism comprises a plurality of winding shafts (12a, 12b) detachably comprising a plurality of cores 16, to revolve about center shafts 14a so as to wind a film S over respective ones of the plurality of cores provided in the winding shaft 12a lying in a wind position P1. Each touch roller presses a film onto respective ones of film-wound bodies R respectively formed over the plurality of cores provided in the winding shaft lying in the wind position and displaces on a film-wound body basis.SELECTED DRAWING: Figure 1
Patent JP-2021186077-A (JP)
Title: Electrical stimulation device, conductive sheet and package product
Inventor: OKI SHINYA
IPC: A61N1/36
Filed: 2020-05-27
Abstract: To provide an electrical stimulation device that can determine whether a conductive sheet to be used is adapted to the predetermined use conditions.SOLUTION: An electrical stimulation device has a pad-like application electrode capable of applying an electrical stimulus signal, in which an interchangeable conductive sheet is mounted to the application electrode and is used. The electrical stimulation device comprises: a detection unit for detecting a detected body imparted to the conductive sheet; a determination unit for determining whether or not the conductive sheet is adapted to the predetermined use conditions on the basis of detection results of the detection unit; and a notification unit for notifying that it is not adapted when it is determined that the conductive sheet is not adapted by the determination unit.SELECTED DRAWING: Figure 8