baber/WOPTO huggingface dataset:
Patent JP-2021193555-A (JP)
Title: Element-based switching of ray casting methods
Inventor: OWEN PEDROTTI
IPC: G06F3/01
Filed: 2021-05-27
Abstract: To provide a method allowing different ray casting methods to be assigned to elements (e.g., objects or spaces) in an artificial reality environment.SOLUTION: A method can control aspects of a ray such as the ray's shape, size, effects of the ray, where the ray originates, whether the ray is directed along a particular plane, or how rays are controlled, by implementing a ray casting method associated with that element, in response to detecting a corresponding trigger, such as a user entering a space or interacting with an object. In some cases, an artificial reality system can cast multiple rays at the same time, which are controlled by the same feature of the user. By using priority rules (e.g., weighting factors, hierarchies, filters, etc.), the user can use the primary ray to interact with elements, by being capable of determining which ray is the most important.SELECTED DRAWING: Figure 11
Patent JP-2022182639-A (JP)
Title: Injection molding machine, injection molding system, and method of manufacturing resin molded product
Inventor: YOKOYA KYOSUKE
IPC: B29C45/20
Filed: 2021-05-28
Abstract: To provide an advantageous technique for good injection molding.SOLUTION: There is provided an injection molding machine 9 that comprises a nozzle 5 and a nozzle 7, and injects resin 2 from the nozzle 5 through the nozzle 7 into a mold 1. The machine is configured in that: a distance between the nozzle 7 and the mold 1 is changed by moving at least the nozzle 7 in an X direction; and the nozzle 7 is displaceable in a Y direction in a state where the mold 1 is fixed to the nozzle 5 and the nozzle 7 is in contact with the nozzle 5.SELECTED DRAWING: Figure 1
Patent JP-2021153060-A (JP)
Title: Binder for nonaqueous electrolyte secondary battery electrode
Inventor: HASEGAWA TAKASHI
IPC: C08F8/44
Filed: 2021-06-02
Abstract: To provide an aqueous binder for a nonaqueous electrolyte secondary battery, which has a superior binding property.SOLUTION: A binder for a nonaqueous electrolyte secondary battery electrode comprises a cross-linked polymer having a carboxyl group or a salt thereof. In the binder, the cross-linked polymer includes 50-100 mass% of ethylenic unsaturated carboxylic acid monomer-originating structural units to all of structural units. To a total amount of the cross-linked polymer and the salt, a total amount of the ethylenic unsaturated carboxylic acid monomer and its salt in terms of unneutralized carboxylic acid is 5.0 mass% or less.SELECTED DRAWING: None
Patent JP-2022185918-A (JP)
Title: Hot water storage type hot water supply device
Inventor: KOYANO ANNA
IPC: F24H15/196
Filed: 2021-06-03
Abstract: To provide a hot water storage type hot water supply device that is advantageous in increasing energy efficiency.SOLUTION: A hot water storage type hot water supply device is equipped with a hot water storage tank, heating means that heats water taken out from the hot water storage tank, and control mean that controls a boiling-up operation in which hot water flowing out from the heating means is caused to flow into the hot water storage tank. As the boiling-up operation, a normal boiling-up operation and a high-temperature boiling-up operation in which a boiling-up temperature that is a temperature of the hot water flowing out from the heating means is higher than that of the normal boiling-up operation can be executed. In a surplus power boiling-up operation that is a boiling-up operation using surplus power of generated power of a photovoltaic power generator, first, the normal boiling-operation is executed, and then the high-temperature boiling-up operation after the execution of the normal boiling-up operation is executed.SELECTED DRAWING: Figure 6
Patent JP-2022187339-A (JP)
Title: container with lid
Inventor: TEMMAN HIROSHI
IPC: B65D43/06
Filed: 2021-06-07
Abstract: To provide a container with a lid in which a manufacturing cost is cheap, and drawing does not return, about a lid made of paper to be engaged with a container and subjected to drawing machining.SOLUTION: A container A with a lid consists of a container B and a lid C mainly composed of paper. The container B comprises an opening part having a tubular circumference part 10 in which an upper end of a trunk part is curled outward. The lid C consists of a flat top plate part and an engagement part 30 provided at a top plate part peripheral edge. The engagement part 30 comprises a semi-cylindrical space part S for engagement in which the tubular circumference part 10 of the container is fitted, and comprises a flange part 35, and a flat expansion suppressing paper 40 pasted at the flange part.SELECTED DRAWING: Figure 10
Patent JP-2022008151-A (JP)
Title: Salt, acid generator, resist composition, and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: C08F20/10
Filed: 2021-06-08
Abstract: To provide a salt capable of producing a resist pattern having good line edge roughness (LER), an acid generator, and a resist composition containing the same.SOLUTION: The salt represented by formula (I), the acid generator, and the resist composition are provided. [In the formula, Q1 and Q2 each represent a fluorine atom or a C1-6 perfluoroalkyl group; R1 and R2 each represent a hydrogen atom, a fluorine atom or a C1-6 perfluoroalkyl group; z represents an integer of 0-6; X1 represents *-CO-O-, *-O-CO- or the like; R3 and R4 each independently represent a hydrogen atom or a C1-6 alkyl group; R5 represents a C1-6 alkyl group or a C1-3 alkoxy group; R6 represents a fluorine atom, a C1-6 fluorinated alkyl group or a C1-12 alkyl group; m6 represents an integer of 0-4; and Z+ represents an organic cation.]SELECTED DRAWING: None
Patent JP-2022188419-A (JP)
Title: Blocking bar and manufacturing method thereof
Inventor: ISHIDA TOYOJI
IPC: E01F13/04
Filed: 2021-06-09
Abstract: To provide a blocking bar which can be repeatedly used without being damaged when a vehicle collides with the blocking bar, does not damage the collided vehicle, and does not damage a person even when the person comes into contact with the blocking bar, and to provide a method for manufacturing the blocking bar.SOLUTION: A blocking bar 1 is provided with a long bag body 10 and a support member 50, and the long bag body 10 is formed in a cylindrical shape compressively filled with gas between an outer cylinder body 11, an inner cylinder body 12, and a bottom surface member, the support member 50 is inserted into and fixed to the inside of the inner cylinder 12, and the bottom surface member has a tip side bottom surface member 17 that blocks the bottom of the outer cylinder 11 and the inner cylinder 12, and a rear end side bottom member 18 that connects the inner cylinder 12 and blocks the space between the bottom of the outer cylinder 11 and the bottom of the inner cylinder 12, and the support member can be inserted into and fixed to the inside of the inner cylinder 12 from the rear end side, and is divided into multiple gas chambers by providing multiple connecting members 15a, 15b connecting the outer cylinder inner surface and the inner cylinder outer surface in the radial direction, the multiple gas chambers are connected so that gas can enter and exit, and gas can be supplied to the multiple gas chambers from a single gas inlet 70.SELECTED DRAWING: Figure 1
Patent JP-2021142524-A (JP)
Title: Simulation of robotic painting for electrostatic wraparound application
Inventor: UDAY PATHRE
IPC: B05D3/00
Filed: 2021-06-10
Abstract: To simulate electrostatic painting on a real-world object.SOLUTION: One embodiment begins by receiving an indication of paint deposition rate and an indication of maximum paint accumulation for a given real-world robotically controlled electrostatic paint gun. Next, paint deposition of the given real-world robotically controlled electrostatic paint gun in virtual environment is represented which includes, for a subject time period, computing total paint accumulation (electrostatic and direct) on a given surface element of a model representing a real-world object. In turn, a parameter file is generated that includes parameters considering for the determined total paint accumulation for the given surface element, where the generated parameter file enables precision operation of the given real-world robotically controlled electrostatic paint gun in order to paint the real-world object.SELECTED DRAWING: Figure 8
Patent JP-2022189337-A (JP)
Title: Track circuit device and control method of track circuit device
Inventor: INADA KENTARO
IPC: B61L23/16
Filed: 2021-06-11
Abstract: To provide a track circuit device capable of detecting a train with a plurality of track circuits even when the power of an overhead wire is largely fluctuated and continuing stable operation of a system.SOLUTION: A track circuit device includes an attenuator 4 accepting input of power of an overhead wire 9, generating a pilot signal 11, and outputting the pilot signal, a pilot signal processing unit 3 accepting input of the pilot signal, generating a pilot signal correct/incorrect determination result 12, which is a result of correct/incorrect determination of the pilot signal and pilot signal information 13, which is information about a voltage and a frequency of the pilot signal, and outputting the pilot signal correct/incorrect determination result and the pilot signal information, a control unit 2 accepting input of the pilot signal correct/incorrect determination result, generating control information 6 including a power synchronization instruction, and outputting the control information, and transceivers 1, 2 accepting input of the control information and the pilot signal information and generating a signal to be output to a track circuit 14.SELECTED DRAWING: Figure 2
Patent JP-2021126580-A (JP)
Title: Game machine
Inventor: EBIMOTO YOSHIHIRO
IPC: A63F7/02
Filed: 2021-06-14
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: Variable means is varied in any one of a plurality of modes including at least a first variable mode and second variable mode, on the basis of the fact that a failure determination result is made with determination of determination means. The variable means is varied in a third variable mode including at least a specific variable mode which appears to be difficult to distinguish from the first variable mode, on the basis of the fact that a specific determination result is made with determination by the determination means. In the period until satisfaction of a predetermined specific condition from the end of a first privilege game, while the first variable state in which the variable means is easily varied in the first variable mode is set, the second variable state in which the variable means is easily varied in the second variable mode than the first variable state is set, in the period until satisfaction of a specific condition after completion of a second privilege game. Thereby, it is possible to increase a player's interest in a game.SELECTED DRAWING: Figure 1
Patent JP-2023002259-A (JP)
Title: packaging box
Inventor: NAGAHARA KOTARO
IPC: B65D5/18
Filed: 2021-06-22
Abstract: To provide a packaging box that can close an opening by squeezing side plates.SOLUTION: A thickness changeable packaging box 1 includes: a pair of flat plates 10 and 11 having an opening M; and a pair of side plates 12 disposed on both right and left sides of the flat plates 10 and 11 and connected consecutively to the pair of flat plates 10 and 11 via a pair of first stretchable fold lines L5. The side plates 12 have a second stretchable fold line L6 formed extending in the front-back direction between the pair of first stretchable fold lines L5 and a pair of first dividing lines L7 formed extending from the pair of first stretchable fold lines L5 to the second stretchable fold line L6. The side plates 12 have a pair of first side portions 21 on the opening M side and a pair of second side portions 22 at the rear. When the pair of flat plates 10 and 11 are separated, each side plate 12 becomes an extended form F4, and in the extended form F4, the pair of first side portions 21 are inverted folded along the pair of first dividing lines L7 and the second stretchable fold line L6 so that they are indented inwardly to narrow the opening M.SELECTED DRAWING: Figure 6
Patent JP-2023005915-A (JP)
Title: Image processing apparatus, image forming apparatus, and image processing method
Inventor: KANEKO SHIRO
IPC: G06T1/00
Filed: 2021-06-29
Abstract: To obtain an image processing apparatus, an image forming apparatus, and an image processing method that accurately specify the cause of abnormality without extending the time required for detecting an abnormal image.SOLUTION: An abnormality detection unit 12 detects an abnormal object in a target image. A feature amount monitoring unit 13 (a) monitors the values of at least two basic feature amounts for the abnormal object, (b) determines whether the values of the basic feature amounts satisfy a predetermined monitoring determination condition of any abnormality classification, (c) when determining that the values of the basic feature amounts satisfy the monitoring determination condition, specifies a feature amount corresponding to the abnormality classification in which the values of the basic feature amounts satisfy the monitoring determination condition as an auxiliary feature amount for the abnormal object, and (d) starts monitoring the value of the auxiliary feature amount. An abnormality classification specification unit 14 specifies an abnormality classification corresponding to the detected abnormal object based on the basic feature amounts and auxiliary feature amount being monitored.SELECTED DRAWING: Figure 1
Patent JP-2021169612-A (JP)
Title: Caprolactam formulations
Inventor: PHILIPPE DESBOIS
IPC: C08L77/02
Filed: 2021-07-02
Abstract: To provide a method for producing a polymerizable mixture which enables the production of a molding that is made of polyamide and has excellent mechanical stability.SOLUTION: There is provided a method for producing a polymerizable mixture (pM) containing (A) at least one lactam, (B) at least one catalyst, (C) at least one activator, and (D) at least one fiber material. The method includes mixing the components (A) to (D) at a shear rate of at least 500 s-1 in an extruder. The step of mixing the components (A) to (D) in the extruder includes the following steps of: a) providing a first mixture (M1) including the components (A) and (D) into the extruder; b) adding the component (C) to the first mixture (M1) in the extruder to obtain a second mixture (M2) in the extruder; and c) adding the component (B) to the second mixture (M2) in the extruder to obtain a polymerizable mixture (pM) in the extruder.SELECTED DRAWING: None
Patent JP-2023007836-A (JP)
Title: Method for simulating warpage of semiconductor device, method for sorting sealing resin material, and method for manufacturing semiconductor device
Inventor: KATO IKUHIKO
IPC: H01L23/29
Filed: 2021-07-02
Abstract: To provide a method of simulating warpage of a semiconductor device for controlling warpage of a semiconductor device sealed with a sealing resin material at an arbitrary temperature.SOLUTION: A method of simulating the warpage of a semiconductor device when the semiconductor device is fabricated by sealing a laminate in which a semiconductor chip is mounted on a substrate with a sealing resin material includes the steps of obtaining various types of information about volume fraction of an inorganic filler in the encapsulating resin material, the gel time of the encapsulating resin material, the curing shrinkage rate of the encapsulating resin material, and the glass transition temperature of the encapsulating resin material, and inputting the obtained various types of information into the following formula (1) and calculating the warpage (Y) of the semiconductor device due to the sealing resin material. The warpage (Y)=term of volume fraction of inorganic filler+term of gel time+term of cure shrinkage+term of glass transition temperature+term of temperature (1).SELECTED DRAWING: Figure 4
Patent JP-2023012107-A (JP)
Title: Virtual consumer computer, DR simulation system, virtual consumer program, and DR server formation method
Inventor: NAKAMURA TAMA
IPC: H02J3/00
Filed: 2021-07-13
Abstract: To make it possible to sufficiently confirm an operation of a DR system or an operation of a user.SOLUTION: A DR (demand response) simulation system 10 comprises a DR system 20 and a virtual consumer computer 30. The DR system 20 collects actual power consumption of each of actual users A to E and, on the basis of the collected actual power consumption and a power saving instruction value for instructing a power saving amount, requests at least one of the actual users A to E to perform power saving so that the whole power saving amount of the actual users A to E reaches the power saving instruction value. On the virtual consumer computer, virtual users A to E are constructed, the virtual users A to E comprising: a supply unit 31A that acquires power consumption measured in the past and supplies, as actual power consumption, virtual power consumption based on the acquired power consumption to the DR system 20; and a virtual power saving unit 31B that on the basis of a request for power saving, reduces virtual power consumption to be supplied to the DR system 20 by the supply unit 31A.SELECTED DRAWING: Figure 4
Patent JP-2023012803-A (JP)
Title: rail vehicle
Inventor: UEDA AKIRA
IPC: B61D17/04
Filed: 2021-07-14
Abstract: To provide a rail vehicle with a reinforcement structure capable of facilitating the positioning of a reinforcement material with respect to a double skin body structure and securing a wide space inside a cabin after reinforcement.SOLUTION: In a reinforced part of a double skin structure reinforced with a reinforcement material, an inter-surface plate distance of a shortest straight line route between a vehicle inner side surface of a vehicle inner surface plate and a vehicle outer side surface of a vehicle outer side surface plate is shorter than an inter-surface distance of a peripheral non-reinforced portion. It is preferable that the reinforcement material is CFRP. Carbon fibers in the reinforcement material of the CFRP are respectively oriented in one direction of a rail direction, a sleeper direction, or a vertical direction of a vehicle, or oriented in two directions of the rail direction and the sleeper direction of the vehicle, or oriented in two directions of the rail direction and the vertical direction of the vehicle to be oriented at least two or more directions. The reinforcement material is joined to the double skin structure by using at least two or more methods selected from an adhesive agent, the mechanical fastening, and an adhesive tape.SELECTED DRAWING: Figure 4
Patent JP-2023014467-A (JP)
Title: Proposal system
Inventor: OKUCHI HIROAKI
IPC: G06Q30/0645
Filed: 2021-07-19
Abstract: To provide a system which can effectively utilize a charging time during which a user's electric car is being charged.SOLUTION: A proposal system 1 comprises a proposal unit 2 which proposes a rental vehicle 8 which a user 6 of an electric car 7 can use while charging a power storage device mounted in the electric car so that the user 6 can use the electric car 7 in a charge state in which the power storage device has been charged.SELECTED DRAWING: Figure 1
Patent JP-2023015865-A (JP)
Title: mechanical pencil
Inventor: KOIZUMI YUSUKE
IPC: B43K21/027
Filed: 2021-07-20
Abstract: To provide a mechanical pencil capable of delivering a lead in such a new manner as different from a conventional knock operation.SOLUTION: A mechanical pencil 1 includes a barrel 6, a holding chuck 10 for holding a writing lead 7, a slider 9 which holds the holding chuck 10 in an inside, is arranged in the barrel 6 so as to be movable longitudinally, and is constituted so that the writing lead 7 penetrating the holding chuck 10 is projected from a tip end part, and a cap 70 provided with a lead delivering member 72 and fittable at a front end part of the barrel 6; the lead delivering member 72 is constituted so as to press the slider 9 to retract the slider 9 with respect to the writing lead 7 when fitting the cap 70 with the barrel 6.SELECTED DRAWING: Figure 21
Patent JP-2023017342-A (JP)
Title: Fire-resistant structure of wood-steel hybrid member
Inventor: ENDO TOMOKI
IPC: E04B1/94
Filed: 2021-07-26
Abstract: To provide a fire-resistant structure for wood-steel hybrid members that can ensure the fire-resistance performance of joints.SOLUTION: A fire-resistant structure 100 comprising a second wood covering material 26 for covering a joint part 16 where wood-steel hybrid members consisting of a steel frame member 12 and a first wood covering material 14 for covering a surface of the steel frame member 12 are butted against each other in an axial direction of the wood-steel hybrid members and joined by bolts, has: a first inorganic fire-resistant material 28 provided between an edge face 14A of the first wood covering material 14 and an edge face 26A of the second wood covering material 26; and a second inorganic fire-resistant material 30 provided on a face facing the bolted part on a surface of the second wood covering material 26.SELECTED DRAWING: Figure 1
Patent JP-2023017458-A (JP)
Title: Antibacterial coated paper and method for producing the same
Inventor: HOSHI AYAKA
IPC: D21H19/36
Filed: 2021-07-26
Abstract: To provide excellent antibacterial paper and a method for producing the same.SOLUTION: The present invention provides antibacterial paper having a pigment coating layer containing a zinc-based antibacterial agent and a pigment on base paper. The inventive antibacterial paper is coated paper produced by cast coating.SELECTED DRAWING: None
Patent JP-2023018419-A (JP)
Title: Manufacturing method of polishing tool, and polishing tool
Inventor: UMAJI RYOGO
IPC: B24D15/02
Filed: 2021-07-27
Abstract: To provide a manufacturing method of a polishing tool usable for polishing the surface of a metal or a ceramic; and to provide a polishing tool.SOLUTION: A manufacturing method of a polishing tool 1 includes a molding step for supplying glass particles into a mold in which the shape of a gripping part 4 is set, and molding the glass particles into a desired shape, and a firing step for heating the glass particle at a temperature over a softening point and below a melting point of the glass particle, after the molding step, and finishing heating in the state where bubbles are dispersed in gaps between the glass particles and remain there, to thereby form a glass block (tool body 2) as the polishing tool 1.SELECTED DRAWING: Figure 1
Patent JP-2023018494-A (JP)
Title: Brake device, operation abnormality determination method, and operation abnormality determination program
Inventor: KIGAMI SHOGO
IPC: B60T17/22
Filed: 2021-07-27
Abstract: To provide a brake device which can recognize operation abnormality of the brake device on the basis of information acquired from the brake device.SOLUTION: The brake device brakes a wheel by driving a friction member which is pressed to a member subjected to friction as either a wheel or a rotation body rotating integrally with the wheel. The brake device includes an acquisition part which acquires drive information of an electric actuator, a calculation part which calculates a calculated value which is at least either a moving distance of the friction member or a required time for the friction member to reach a predetermined position on the basis of the acquired drive information, and a determination part which determines operation abnormality by comparing the calculated value and a reference value.SELECTED DRAWING: Figure 1