baber/WOPTO huggingface dataset:
Patent JP-2023021681-A (JP)
Title: Curable composition
Inventor: IWASAKI TAKUYA
IPC: C08L33/04
Filed: 2021-08-02
Abstract: To provide a curable composition comprising a (meth)acrylic polymer having a hindered amine structure which can form a cured product having excellent weatherability.SOLUTION: There are provided: a polymer which is a (meth)acrylic polymer (A) having a hindered amine structure and comprises 30 mass% or more of a structural unit derived from a (meth)acrylic acid alkyl ester monomer having an alkyl group having 10 or more carbon atoms based on the total 100 mass% of all structural units constituting the (meth)acrylic polymer (A); and a curable composition comprising the polymer. The curable composition may further comprise a (meth)acrylic polymer (B) having a cross-linkable silyl group (provided that the (meth)acrylic polymer (A) is excluded) and/or a polyoxyalkylene polymer (C) having a cross-linkable silyl group.SELECTED DRAWING: None
Patent JP-2023024089-A (JP)
Title: Tunnel face front survey system, geophone, and tunnel face front survey method
Inventor: YAMAGAMI MASAHITO
IPC: G01V1/00
Filed: 2021-08-06
Abstract: To provide a tunnel face front survey system, a geophone, and a tunnel face front survey method capable of increasing analysis accuracy of an elastic wave from the front of a tunnel face by blasting and also facilitating positional change of the geophone.SOLUTION: The tunnel face front survey system comprises an exploder 1 starting blasting for excavation, a detector 2 detecting a shot mark which indicates start timing for the blasting for excavation, and a geophone 3 detecting an elastic wave 8 generated by the blasting for excavation. The geophone 3 is located at a receiving hole 6 drilled in a tunnel peripheral wall surface, and has a holding part for fixing the geophone 3 onto a porous wall of the receiving hole 6.SELECTED DRAWING: Figure 1
Patent JP-2021180054-A (JP)
Title: Information provision system
Inventor: SUEMATSU DAIKICHI
IPC: G06Q30/02
Filed: 2021-08-20
Abstract: To provide an information provision system which allows for providing consumers with highly accurate information.SOLUTION: An information provision system is provided, comprising: first information provider information recording means 6 configured to record first information provider information sent from a first information provider terminal 2; second information provider information recording means 7 configured to record second information provider information sent from second information provider terminals 3; information output means 8; and point granting means 9.SELECTED DRAWING: Figure 1
Patent JP-2022048104-A (JP)
Title: Intelligent control system, emergency starting power supply, and intelligent battery clip
Inventor: LEI YUN
IPC: H02H7/18
Filed: 2021-08-24
Abstract: To provide an intelligent control system, an emergency starting power supply, and an intelligent battery clip.SOLUTION: An intelligent control system includes a micro-controller unit (MCU) 10, a load detection module 20, a switch control module 30, an emergency starting power supply 40, a load 50, and a power supply output port 60. The power supply output port 60 is electrically connected to the load 50. The switch control module 30 includes a first end connected to an internal battery pack 41 of the emergency starting power supply 40, a second end electrically connected to the load 50 via the power supply output port 60, and a control end configured to receive a control signal from the MCU 10. The load detection module 20 is used to detect the state of the load 50, and includes a non-insulating member. The MCU 10 controls the ON state/OFF state of the switch control module 30 according to the state of the load 50.SELECTED DRAWING: Figure 1
Patent JP-2022040058-A (JP)
Title: Door hinge for laboratory equipment door
Inventor: MEYER THOMAS
IPC: E05D7/00
Filed: 2021-08-25
Abstract: To provide a compact door hinge that meets the needs of laboratory equipment.SOLUTION: A door hinge 10 comprises a hollow body 14 having a first longitudinal axis 16 and a curved side wall 18 including an orbit 20. At least a part of an orbit 20 is inclined relatively to the first longitudinal axis 16. The door hinge 10 further comprises a linear guide element 22 having a second longitudinal axis 24 parallel to the first longitudinal axis 16. At least a part of the linear guide element 22 is arranged inside the hollow body 14. The linear guide element 22 and the hollow body 14 are rotatable relative to each other. The door hinge 10 further comprises a body 26 including a protruding pin 28. The body 26 is movably attached to the linear guide element 22. The body 26 is movable in two opposite directions along the second longitudinal axis 16. The protruding pin 28 is movable on the orbit.SELECTED DRAWING: Figure 1
Patent JP-2023033880-A (JP)
Title: Ship propulsion machine exhaust system
Inventor: ITO JUN
IPC: F01N3/28
Filed: 2021-08-30
Abstract: To improve holding stability when holding a metal catalyst in an exhaust passage.SOLUTION: An outboard engine exhaust system comprises: an exhaust passage 32 allowing exhaust gas from an engine to be distributed therethrough; and a catalyst device 51 which is installed in the exhaust passage 32 and purifies the exhaust gas. The exhaust passage 32 has: an exhaust manifold 33; and a collector 37 which is connected to an outflow pipe section 36 of the exhaust manifold 33. The catalyst device 51 has: a metal catalyst 52; an outer shell section 53; and a bracket 54. The bracket 54 has a protrusion section 56 in a flange shape outwardly protruding in a radial direction. The catalyst device 51 is held in the exhaust passage 32 with the protrusion section 56 sandwiched between the outflow pipe section 36 and the collector 37.SELECTED DRAWING: Figure 4
Patent JP-2023036319-A (JP)
Title: Method for producing indigestible oligosaccharides
Inventor: TOKUOKA MASAFUMI
IPC: C12P19/14
Filed: 2021-09-02
Abstract: To provide methods for preparing functional (or indigestible) oligosaccharides derived from raw materials such as grains without artificial glucoside bond formation processes such as heat treatment and enzyme treatment, which becomes a psychological obstacle for consumers.SOLUTION: The problem is solved by a method for producing indigestible oligosaccharides comprising: preparing a gelatinized starch by gelatinizing a saccharide raw material; adding an enzyme to the gelatinized starch and hydrolyzing it to prepare a hydrolyzate; and centrifuging the hydrolyzate to obtain a supernatant.SELECTED DRAWING: Figure 1
Patent JP-2023041273-A (JP)
Title: Material specified management system and material specified management method
Inventor: HIRANO KATSUNORI
IPC: G06Q50/08
Filed: 2021-09-13
Abstract: To provide a material specified management system and a material specified management method that enable efficient and highly accurate specification and management of a delivered material at a construction site.SOLUTION: A material specified management system 50 includes a black light 10 that radiates ultraviolet U which is an invisible ray of light, an imager 20 that captures a luminescence color radiated by the ultraviolet U and emits light on a material S coated with a luminescent paint P that emits light by the ultraviolet U, and a specified management apparatus 30 that captures imaging data by the imager 20 and specifies and manages the material S according to the luminescence color.SELECTED DRAWING: Figure 1
Patent JP-2023044230-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: GOMI HIDEHITO
IPC: G06Q50/10
Filed: 2021-09-17
Abstract: To provide an information processing device, an information processing method, and an information processing program for providing information in a new form.SOLUTION: In an information processing system in which a terminal device and an information processing device are communicably connected with each other by wire or wirelessly via a network, an information processing device 100 includes an acquisition unit 131, a storage unit 120, an update unit 133, and a provision unit 135. The acquisition unit 131 acquires information on a user who has visited a predetermined area. The storage unit 120 stores the information acquired by the acquisition unit in association with the predetermined area. The update unit 133 updates the information stored in the storage unit 120 on the basis of the information on the visiting user when the user visits the predetermined area stored in the storage unit 120. The provision unit 135 provides the update information updated by the update unit 133 to the user who has visited the predetermined area.SELECTED DRAWING: Figure 3
Patent JP-2023045615-A (JP)
Title: electric clutch
Inventor: MATSUO MICHINORI
IPC: F16D13/52
Filed: 2021-09-22
Abstract: To avoid the complication of a bearing which supports a rotating shaft of a clutch, and to optimize the arrangement of the clutch.SOLUTION: In an electric clutch, rotating drums for supporting a drum-side clutch plate of the clutch are connected to each other so as to prohibit mutual relative rotation, and the electric clutch has an inside drum part and an outside drum part which are connected to each other so as to prohibit a movement for separating the drum parts from each other in an axial direction by a regulation member. Either of the inside drum part and the outside drum part has a wall part which is formed at a position on a side opposite to the clutch in the axial direction, and extends to the inside in a radial direction. An electric actuator has a rotating part which is arranged so as to be at least partially located in the rotating drum, and rotated by a motor, and an axial drive part for imparting a fastening force to the clutch by converting rotational displacement of the rotating part to axial displacement. The axial drive part has a moving member which moves toward the clutch in the axial direction at the fastening of the clutch, and an abutment member which is arranged so as to abut on the wall part in an external peripheral region via a needle bearing.SELECTED DRAWING: Figure 4
Patent JP-2021191553-A (JP)
Title: Fire hydrant device and fire extinguisher box
Inventor: MATSUMOTO HIROSHI
IPC: A62C13/78
Filed: 2021-09-24
Abstract: To provide a fire hydrant device that allows a user to reliably check from the outside whether a fire extinguisher is stored, and to provide a fire extinguisher box.SOLUTION: A fire hydrant device 1 includes: a fire extinguisher storage part 5; a fire extinguisher door 7 installed at a front face of the fire extinguisher storage part 5 and including an opening window part 9; and a transparent plate 11 installed so as to cover the opening window part 9. The fire hydrant device 1 further includes fitting members 41, 43 for fitting the transparent plate 11 on an inner surface side of the opening window part 9 and at least on an upper side and a lower side of the opening window part 9. The fitting members 41, 43 include a nipping piece part 49 for nipping the transparent plate 11. The nipping piece part 49 functions as an index for positioning in placing a fire extinguisher.SELECTED DRAWING: Figure 1
Patent JP-2023047893-A (JP)
Title: Required inventory amount calculation system and program
Inventor: HOSHIKAWA HIROTOSHI
IPC: G06Q10/087
Filed: 2021-09-27
Abstract: To provide a required inventory amount calculation system and a program for calculating a required amount of inventory of raw materials, for example, in less steps at lower cost.SOLUTION: In a required inventory amount calculation system 2, a product importance calculation unit 50 calculates a product importance coefficient showing the importance of each product. A procurement risk calculation unit 52 calculates a total coefficient on the basis of the multiplication of a procurement risk coefficient and a procurement risk coefficient showing the level of the procurement risk of each raw material or each semi-product. A required inventory time calculation unit 56 calculates a required inventory time for each raw material or each semi-product on the basis of each total coefficient and the longest inventory time, and sets the required inventory time to be a time for the shortest inventory time when the required inventory time is less than a predetermined shortest inventory time. A required inventory calculation unit 56 multiplies a required amount of each raw material or a semi-product to be supplied to a client or a wholesale dealer in a predetermined time by a required inventory time, and calculates the required inventory amount for the raw material or the semi-product.SELECTED DRAWING: Figure 1
Patent JP-2021193394-A (JP)
Title: Fish body length measuring system, fish body length measuring method, and fish body length measuring program
Inventor: KITAGAWA TAKEHARU
IPC: G01B11/245
Filed: 2021-09-28
Abstract: To provide a technique that enables the length of an object to be measured to be detected easily with good accuracy on the basis of a photographic image.SOLUTION: A fish body length measuring system comprises: detection means for detecting, from a photographic image in which a fish body swimming in water is photographed, the head and tail which are feature regions of a fish body to be measured; calculation means for calculating the length between the detected head and tail of the fish body to be measured; and display control means for causing a frame enclosing the fish body to be measured and a display indicating the head and tail corresponding to both ends of length to be displayed on top of the photographic image.SELECTED DRAWING: Figure 1
Patent JP-2022023071-A (JP)
Title: Illumination device like tumbling doll
IPC: A63H33/22
Filed: 2021-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel illumination device appropriate for an illumination presentation in an outdoor. 
     SOLUTION: An illumination device 1 comprises: a swinging body 2 having a bowl-shaped bottom surface and providing a weight member 3 in an inner part; a light emission control device 200 containing a light emission part 240 included in the swinging body 2. The light emission control device 200 further includes: an operation detection part detecting an operation of the swinging body 2; and a light emission control part changing a light emission state of the light emission part 240 in accordance with the operation of the swinging body 2. The operation detection part includes: an acceleration sensor measuring an acceleration of the swinging body 2; and an inclination sensor measuring its inclination angle. The light emission control device 200 changes the light emission state including at least a light emission color or light emission intensity of the light emission part 240 when the acceleration of the operation of the swinging body 2 exceeds a constant threshold value in a state where the light emission part 240 is emitted, but does not change the light emission state of the light emission part 240 in the case where the inclination angle of the swinging body 2 is within a constant angle range even if the acceleration of the operation of the swinging body 2 exceeds the constant threshold value. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023050475-A (JP)
Title: Semiconductor crystal wafer manufacturing method and manufacturing device
Inventor: SAKAI SHINSUKE
IPC: H01L21/304
Filed: 2021-09-30
Abstract: To provide a semiconductor crystal wafer manufacturing method and manufacturing device capable of simply and reliably manufacturing a high-quality semiconductor crystal wafer.SOLUTION: A method for manufacturing a SiC wafer, which is a semiconductor crystal wafer, is a method of obtaining a SiC wafer by slicing and cutting out a wafer from an SiC ingot ground into a cylindrical shape and subjecting the surface to high-precision grinding, and includes a grooving step (STEP100/FIG. 1), a cutting and polishing step (STEP200/FIG. 1), a first surface machining step (STEP300/FIG. 1), and a second surface machining step (STEP400/FIG. 1).SELECTED DRAWING: Figure 1
Patent JP-2023051127-A (JP)
Title: Management system of person-carrier mobile body, management method, and program
Inventor: YAMAMOTO SACHIKO
IPC: G06Q30/0645
Filed: 2021-09-30
Abstract: To provide a management system of a person-carrier mobile body for effectively utilizing the person-carrier mobile body which is not in use, a management method, and a program.SOLUTION: A management system of a person-carrier mobile body, for controlling a person-carrier mobile body on which a first user rides, includes: an estimation unit which estimates non-use time in which the first user does not use the person-carrier mobile body; and a determination unit which determines that the person-carrier mobile body can be leased to a second user who made a reservation, the second user being different from the first user, when one of the following conditions is satisfied: a first condition that the hours in which the second user uses the person-carrier mobile body fall within the non-use time; and a second condition that the hours in which the second user uses the person-carrier mobile body exceed the non-use time, while another person-carrier mobile body can be provided to the first user after the lapse of the non-use time.SELECTED DRAWING: Figure 7
Patent JP-2023051474-A (JP)
Title: Medical image processing device and medical image processing method
Inventor: MARK PARSONS
IPC: A61B6/03
Filed: 2021-09-30
Abstract: To present a quantitative index of collateral blood circulation directly related to treatment determination and prognosis.SOLUTION: A medical image processing device according to an embodiment comprises: an acquisition unit; a generation unit; a first setting unit; a second setting unit; a calculation unit; and an output unit. The acquisition unit acquires medical images in plural time phases about an object tissue of a subject. The generation unit generates a blood vessel domination region image expressing a plurality of blood vessel domination regions included in the object tissue on the basis of the medical images in plural time phases. The first setting unit sets a region of interest in the object tissue. The second setting unit sets at least two regions in the plurality of blood vessel domination regions and an ischemic region in the region of interest on the basis of the blood vessel domination region image. The calculation unit calculates a ratio about each of the at least two regions and the region of interest. The output unit outputs information about the ratio.SELECTED DRAWING: Figure 1
Patent JP-2023053473-A (JP)
Title: Intake/exhaust system
Inventor: KASHIWADATE TOMONORI
IPC: F02M26/52
Filed: 2021-10-01
Abstract: To appropriately control a recirculation amount of EGR gas.SOLUTION: An intake/exhaust system includes: an engine; an intake flow passage; an exhaust flow passage; an EGR flow passage connecting the exhaust flow passage and the intake flow passage; an EGR valve provided in the EGR flow passage; and a control device executing EGR control for controlling a recirculation amount of EGR gas recirculating from the exhaust flow passage to the intake flow passage via the EGR flow passage by controlling an opening of the EGR valve. A shut-off valve is provided on the exhaust flow passage side of the EGR valve in the EGR flow passage, and an atmosphere introduction valve is provided on the exhaust flow passage side of the EGR valve and the intake flow passage side of the shut-off valve in the EGR flow passage. The control device executes learning processing for learning a relation between an actual flow rate that is a flow rate of air actually passing through the EGR valve in a state where the shut-off valve is closed and the atmosphere introduction valve is opened and a reference flow rate that is a reference value of a flow rate of air passing through the EGR valve in the state, and executes EGR control on the basis of a learning result obtained by the learning processing.SELECTED DRAWING: Figure 1
Patent JP-2022008831-A (JP)
Title: Water-soluble unit dose articles comprising water-soluble fibrous structures and particles
IPC: C11D1/722
Filed: 2021-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a household care composition, which delivers active agents onto fabric or hard surfaces, in the form of a water-soluble unit dose article comprising a water-soluble fibrous structure and one or more particles, as well as methods for making the same. 
     SOLUTION: There is provided a water-soluble unit dose article comprising a water-soluble fibrous structure and one or more rheology-modified particles distributed throughout the structure. The water-soluble fibrous structure comprises a plurality of fibrous elements. Each rheology-modified particle comprises: (a) from 10 wt % to 80 wt % of an alkylalkoxylated sulfate; and (b) from 0.5 wt % to 20 wt % of a rheology modifier. The rheology modifier is ethylene oxide-propylene oxide-ethylene oxide (EOx1POyEOx2) triblock copolymer, in which each of x1 and x2 is in the range of 2 to 140 and y is in the range of from 15 to 70. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022000529-A (JP)
Title: Lubricating oil composition and method for producing the same
Inventor: KADOTA RYUJI
IPC: C10M101/02
Filed: 2021-10-05
Abstract: To provide a lubricating oil composition having improved wear resistance and a method for producing the same.SOLUTION: A lubricating oil composition contains a base oil and a fullerene adduct.SELECTED DRAWING: None
Patent JP-2022179281-A (JP)
Title: Transmission with falling prevention function
Inventor: MAKIKADO TOMOYOSHI
IPC: F16H1/32
Filed: 2021-10-06
Abstract: To provide a transmission with a falling prevention function capable of preventing a transmission from coming off from a robot while securing the degree of freedom for design of the robot and transmission.SOLUTION: A speed reducer 100 with a falling prevention function comprises a speed reducer 1 that is attached to a robot and changes and outputs the rotation of a drive source that generates rotational force, and connection members 51, 52, 53 that connect the speed reducer 1 and the robot. The connection members 51, 52, 53 maintain a state of connection between the speed reducer 1 and the robot regardless of changes in the position of the speed reducer 1 with respect to the robot.SELECTED DRAWING: Figure 1
Patent JP-2023063843-A (JP)
Title: Cleaning device and image formation device
Inventor: KAWAKAMI SO
IPC: B41J2/165
Filed: 2021-10-25
Abstract: To provide a cleaning device which can inhibit foam of a cleaning fluid from adhering to a discharge surface, and to provide an image formation device.SOLUTION: A cleaning device includes: a cleaning part having a wiping member which wipes a discharge surface of a discharge part for discharging droplets, a storage member for storing a cleaning fluid in which the wiping member is immersed, the cleaning part configured to change a positional relationship between the wiping member and the storage member; and a control unit which changes the positional relationship between when the discharge surface is wiped by the wiping member and when the discharge surface is not wiped to change an immersion state of the wiping member in the cleaning fluid.SELECTED DRAWING: Figure 3