baber/WOPTO huggingface dataset:
Patent JP-2021152821-A (JP)
Title: Time management device, time management method of time management device, time management program of time management device and time management system
Inventor: YAMAGUCHI OSAMU
IPC: G06Q10/00
Filed: 2020-03-24
Abstract: To provide a time management device, time management method and time management program which properly manage materials even in a non-communication environment in which wireless communication cannot be established.SOLUTION: In a time management device, a method determines whether the time management device is in a communication environment, manages a usable time after the manufacture, after-opening usable time after the opening of a plurality of materials and a serviceable time in which a construction can be performed by using the usable materials when the time management device is in the communication environment, records a start time and an end time of the construction using materials in the usable state when the time management device moves from the communication environment to a non-communication environment, determines a possibility of use of the materials on the basis of the construction time, usable time, after-opening usable time and serviceable time, and outputs a determination result. Further the method transmits to an information processing device the construction start time and the construction end time recorded in the non-communication environment when the time management device returns from the non-communication environment to the communication environment.SELECTED DRAWING: Figure 4
Patent JP-2021155258-A (JP)
Title: Cement system solidification material and manufacturing method of cement system solidification material
Inventor: DOI KOTA
IPC: B09B5/00
Filed: 2020-03-26
Abstract: To suppress an elusion amount of arsenic from soil after ground improvement, without limiting kind of crude fuel or crude fuel unit.SOLUTION: A cement system solidification material is a cement system solidification material containing cement clinker, gypsum, and by-pass dust, and the specific surface area of the cement system solidification material is 3000 cm2/g or larger, and the ratio of the addition of the bypass dust to the cement system solidification material is 0.4 mass% or larger and 7.5 mass% or smaller, and an arsenic content derived from the by-pass dust in the cement system solidification material is 0.1 mg/kg or larger and 1.3 mg/kg or smaller.SELECTED DRAWING: Figure 4
Patent JP-2021157640-A (JP)
Title: Evacuation status display system
Inventor: HIRONAKA YASUO
IPC: G06Q50/16
Filed: 2020-03-27
Abstract: To make it easier to grasp positions of persons who have difficulty in evacuating.SOLUTION: A display system identifies whether or not there is a person having difficulty in evacuating based on a camera image obtained by photographing an area for each of a plurality of areas constituting a building. Next, the display system displays a map image which is a map image of the building and in which each of the plurality of areas is associated with information indicating whether or not there is a person having difficulty in evacuating identified for the area on a display unit.SELECTED DRAWING: Figure 8
Patent JP-2021162952-A (JP)
Title: Accommodation area management apparatus
Inventor: SHIMAMOTO TAKESHI
IPC: G07B15/00
Filed: 2020-03-30
Abstract: To reduce processing load on an accommodation area management apparatus which manages an accommodation area.SOLUTION: A parking lot management apparatus 400 for managing a parking lot PA includes: a determination unit 424 which determines, on receipt of an exit request to cause a vehicle to exit the parking lot PA, whether to restrict exit of the vehicle on the basis of an entry travel state which is a travel state of the vehicle entering the parking lot and an exit travel state which is a travel state of the vehicle exiting the parking lot; and a processing unit 426 which restricts exit of the vehicle on the basis of a result determined by the determination unit 424.SELECTED DRAWING: Figure 3
Patent JP-2021163611-A (JP)
Title: Lead-acid battery
Inventor: SUGA SHINYA
IPC: H01M10/08
Filed: 2020-03-31
Abstract: To provide a lead-acid battery having reduced stratification while suppressing the increase in internal resistance and enabling accurate determination of the state of charge and state of deterioration by a method of measuring internal resistance.SOLUTION: A lead-acid battery includes an electrode plate group 1 formed by alternately stacking a plurality of positive electrode plates 10 having a positive electrode active material containing lead dioxide and negative electrode plates 20 having a negative electrode active material containing metallic lead via a separator 30. The electrode plate group 1 is immersed in an electrolytic solution to form a cell. The flatness of the positive electrode plate 10 after conversion is 4.0 mm or less. A width Z between two opposing inner walls in a stacking direction of the electrode plate group in a cell chamber where the electrode plate group is inserted, a maximum protruding dimension X of a first rib on a first inner wall, and a maximum protruding dimension Y of a second rib on a second inner wall opposite the first inner wall satisfy the relation 12.5≤Z/(X+Y)≤21.0.SELECTED DRAWING: Figure 1
Patent JP-2021161753-A (JP)
Title: Steel pipe pile removal device
Inventor: KAWASE NOBUHIRO
IPC: E02D9/00
Filed: 2020-03-31
Abstract: To provide a steel pipe pile removal device which enables quick and safe removal work of an existing steel pipe pile.SOLUTION: A steel pipe pile removal device 1 for removing an existing steel pipe pile P with a pile head part H present in water or ground includes: an extension steel pipe 2 which allows the pile head part of the existing steel pipe pile P to be inserted to the lower end and has such a length that the upper end appears on a water surface or ground when being connected to the pile head part; a fixing device 5 which is provided on the extension steel pipe 2 and fixes the pile head part; and a cutting device 7 which is inserted to the inside of the existing steel pipe pile P from the upper end of the extension steel pipe 2 and cuts the existing steel pipe pile P from the inner peripheral surface side.SELECTED DRAWING: Figure 7
Patent JP-2021161494-A (JP)
Title: Surface-treated steel sheet including coating containing reduction type graphene and method for manufacturing the same
Inventor: FURUKAWA HIROYASU
IPC: C08L61/28
Filed: 2020-03-31
Abstract: To provide a method for manufacturing a surface-treated steel sheet completely different from a method for manufacturing a steel sheet including a graphene coating disclosed in the prior art.SOLUTION: A method for manufacturing a surface-treated metal sheet comprises the steps of: mixing graphene oxide and melamine or a water-soluble melamine resin with water to prepare a suspension including a graphene oxide-melamine composite; dipping a metal sheet selected from a galvanized steel sheet, a steel sheet, a zinc sheet and a copper sheet into the suspension; integrating metal ions eluted from the metal sheet and the graphene oxide-melamine composite on the metal sheet to form a coating consisting of a complex of the metal ions and the reduction type graphene oxide-melamine composite; and extracting the metal sheet to subject the metal sheet to drying and heating.SELECTED DRAWING: None
Patent JP-2021159483-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-2020200304-A (JP)
Title: Salt, acid generator, resist composition and method for producing resist pattern
Inventor: MASUYAMA TATSURO
IPC: G03F7/038
Filed: 2020-04-14
Abstract: To provide a salt that makes it possible to produce a resist pattern with excellent CD uniformity (CDU), an acid generator and a resist composition containing the same.SOLUTION: The present invention provides a salt represented by formula (I), an acid generator and a resist composition [where R1a, R2a each denote a hydrocarbon group optionally having H or F, or R1a and R2a bind to each other and form a ring optionally having F or an alkyl group; R3a denotes H or, R1a, R2a and R3a bind to each other and form a ring optionally having F or an alkyl group; R4 and R5 denote a halogen atom, a fluorinated alkyl group or the like; m4 denotes an integer of 0-4; m5 denotes an integer of 0-5; Q1 and Q2 each denote F or a perfluoroalkyl group; L1 denotes a saturated hydrocarbon group; Y1 denotes a methyl group or an alicyclic hydrocarbon group optionally having a substituent].SELECTED DRAWING: None
Patent JP-2021169717-A (JP)
Title: Masonry material and construction method of masonry material
Inventor: ASAOKA NAOTO
IPC: E04B2/02
Filed: 2020-04-15
Abstract: To provide a masonry material which has a structure that facilitates construction, to provide the masonry material which can reduce unevenness in construction quality, and to provide a construction method of the masonry material.SOLUTION: A masonry material 1 includes: an end part vertical hollow part 3 formed along the vertical direction on both end surfaces in the width direction; and an intermediate vertical hollow part 6 formed along the vertical direction at the center in the width direction. When the masonry materials 1 are deviated and stacked, the intermediate vertical hollow part 6 of the masonry material 1 at a predetermined stage and a vertical hollow part 5 formed by the masonry materials 1 adjacent to each other right below the masonry material 1 are positioned being continuous in the vertical direction, and the vertical hollow part 5 formed by the masonry materials 1 adjacent to each other at the predetermined stage and the intermediate vertical hollow part 6 of the masonry material 1 right below the adjacent masonry materials 1 are positioned being continuous in the vertical direction.SELECTED DRAWING: Figure 6
Patent JP-2020115684-A (JP)
Title: Method for protecting content
Inventor: SHIMIZU TAKUYA
IPC: H04H40/18
Filed: 2020-04-16
Abstract: To provide a digital broadcasting receiver which can execute a function with a higher additional value.SOLUTION: The present invention relates to a broadcasting receiver for receiving contents, the receiver including: a reception unit for receiving a content; an interface for outputting the received content; and a control unit for controlling the output state of the content. The control unit determines the output state of the content according to a combination of control information which shows a copy control state of a content, control information which specifies the necessity of protecting a content when the content is output, information which shows the resolution of a picture of a content, and information which shows the transmission characteristics of a picture of a content, all the information being received with a content by the reception unit. When the control information which shows the copy control state of the content shows the presence of copy limitations or when the control information which specifies the necessity of protecting the content when the content is output shows protection at the time of output, the controller protects output of the content.SELECTED DRAWING: Figure 7A
Patent JP-2021171663-A (JP)
Title: Stage device and printing apparatus
Inventor: OKAZAKI MAKOTO
IPC: B05C5/00
Filed: 2020-04-17
Abstract: To provide a stage device capable of suppressing a deterioration in printing position accuracy.SOLUTION: A stage device includes a stage, a stand, a linear scale, a first ink head holding member for holding a first ink head, and a second ink head holding member for holding a second ink head. The linear scale includes: a scale fixed to the stand so as to extend in the movement direction of the stage; and a detector provided on the stage, for detecting position information based on the scale. The first ink head holding member is fixed to a first fixed position on the stand, and the second ink head holding member is fixed to a second fixed position separated from the first fixed position on the stand in the movement direction of the stage. A first part located between the first fixed position and the second fixed position in the scale is fixed to the stand, and a second part other than the first part in the scale is not fixed to the stand.SELECTED DRAWING: Figure 1
Patent JP-2021172994-A (JP)
Title: Method for towing buildings
Inventor: KAMOTO HIROKI
IPC: E04G23/06
Filed: 2020-04-21
Abstract: To provide a technology capable of rationally changing the direction of an existing building after relocation from before relocation by a simple work in a building towing method for transferring the existing building from an existing installation place to a relocation destination place.SOLUTION: A building towing method for relocating an existing building X from an existing installation location S1 to a relocation destination location S4, comprises: a straight advancing step of moving the existing building X straight along a straight advancing rail Ls while supporting the existing building X on the straight advancing rail Ls; and a turning step of turning the existing building X along a turning rail Lr while supporting the existing building X on the turning rail Lr. In the turning step, the turning rail Lr is laid under the straight advancing rail Ls and the existing building X is turned together with the straight advancing rail Ls while being supported by the turning rail Lr.SELECTED DRAWING: Figure 3
Patent JP-2021170956-A (JP)
Title: Electric pruning shears
Inventor: TODO KAZUHIRO
IPC: A01G3/02
Filed: 2020-04-21
Abstract: To provide a pair of electric pruning shears that can cut even a thick branch as a cutting object well without blade slipping and improve user satisfaction.SOLUTION: A pair of electric pruning shears comprises: a first blade having a first blade portion that cuts a cutting object and a first support base extending in a direction different from that of the first blade portion when viewed from a shaft support portion; and a second blade having a second blade portion that cuts the cutting object by sandwiching it with the first blade portion and a second support base portion extending in a direction different from that of the second blade portion when viewed from the shaft support portion. The first blade portion is a convex curved blade in which an intermediate portion from the shaft support portion side to the tip is convex. The second blade portion is a concave curved blade in which an intermediate portion from the shaft support portion side to the tip is concave. The blade angle of the second blade portion gradually becomes obtuse from the shaft support portion side toward the tip. At least one of the first support base portion and the second support base portion is connected to a power transmitter that transmits power from an electrically driven drive source.SELECTED DRAWING: Figure 1
Patent JP-2020178686-A (JP)
Title: Mushroom bed medium for tricholoma bakamatsutake
Inventor: AKITSU NORIO
IPC: A01G18/20
Filed: 2020-04-23
Abstract: To develop methods for enhancing the development ability of fruiting bodies, in cultivating Tricholoma bakamatsutake in mushroom bed cultivation under completely artificial cultivation.SOLUTION: Provided is a mushroom bed medium used for the mushroom bed cultivation of Tricholoma bakamatsutake, the mushroom bed medium having a structure in which the main structure is composed of a medium component and voids, the voids being gaps formed between a plurality of medium components in contact with each other, the void ratio being 35 to 70% and the compressive void ratio being 20% or more, and furthermore, the compressive strength being 2.0 kPa or less.SELECTED DRAWING: Figure 1
Patent JP-2021174220-A (JP)
Title: Machine learning device, image forming apparatus, and machine learning method
Inventor: SHIMADA TETSUICHI
IPC: G06N20/00
Filed: 2020-04-24
Abstract: To provide a machine learning device which allows a control parameter of an image forming apparatus to be adjusted by machine learning and allows a learned model to be updated during actual operation, an image forming apparatus, and a machine learning method.SOLUTION: In a printing system, a machine learning device 101 comprises: a learning processing unit 111 which generates a learned model by machine learning for which teacher data is defined with respect to a control parameter having an influence on a state of an image, on the basis of image information and medium information; and an input determination unit 141 which, when input data being data inputted with respect to the control parameter is newly acquired, sets the newly acquired input data as secondary teacher data for re-learning on the condition that it is within a prescribed range defined in accordance with existing input data about a same kind of printing medium. The learned model is updated by machine learning with the newly acquired input data as the secondary teacher data.SELECTED DRAWING: Figure 2
Patent JP-2021174270-A (JP)
Title: Commodity demand prediction program
Inventor: SAWADA AYAKO
IPC: G06Q30/02
Filed: 2020-04-25
Abstract: To automatically predict the demand of commodities in a retail store with high accuracy.SOLUTION: A commodity demand prediction program for predicting the demand of commodities displayed in a retail store causes a computer to execute: an information acquisition step of acquiring purchase behavior information on purchase behavior of a customer with respect to each of the commodities displayed in the retail store; and a determination step of determining degrees of demand on the commodities on the basis of the purchase behavior information acquired in the information acquisition step by referring to three or more stages of associations between reference purchase behavior information, which has been acquired in advance, on purchase behavior of the customer with respect to each of the commodities displayed in the retail store and degrees of demand in accordance with subsequent order quantity regarding the commodities.SELECTED DRAWING: Figure 4
Patent JP-2021171808-A (JP)
Title: Pulling-up type casting device
Inventor: HIBI KAZUMA
IPC: B22D11/04
Filed: 2020-04-30
Abstract: To provide a pulling-up type casting device capable of obtaining a cast of high precision by simple control.SOLUTION: A pulling-up type casting device comprises a shape regulation member (6) arranged in the vicinity of the molten metal face of a molten metal (m) and passing the molten metal in accordance with the shape of a cast, pulling-up means (1) pulling up a held molten metal passed through the shape regulation member and temporarily shape-held, and correction means (2) correcting the pulling-up operation of the held molten metal by the pulling-up means in accordance with the displacement magnitude in the vertical direction of the molten metal face. The pulling-up means may be right above pulling-up means pulling up the held molten metal right above or may be rotary pulling-up means rotating the held molten metal while pulling up the same. The correction means reduces the pulling-up quantity by the right above pulling-up means or holding the rotary center of the rotary pulling-up means to a prescribed position in accordance with the displacement magnitude of the molten metal face.SELECTED DRAWING: Figure 1
Patent JP-2020189827-A (JP)
Title: Method for producing 9,9-bis (4-aminophenyl) fluorene compound
Inventor: NAKATANI NIRO
IPC: C07C209/68
Filed: 2020-05-01
Abstract: To provide a production method capable of producing a 9,9-bis (4-aminophenyl) fluorene compound in a high yield.SOLUTION: There is provided a method for producing a 9,9-bis(4-aminophenyl) fluorene compound represented by general formula (2), wherein a reaction liquid obtained by subjecting a 9-fluorenone compound and a specific aniline to condensation reaction is neutralized with an alkali water, and then a solvent is mixed with the reaction liquid, and the fluorene compound is crystallized from the liquid. (In the formula, R1 represents at least one selected from an aliphatic hydrocarbon group having 1 to 3 carbon atoms, and R2 represents at least one selected from hydrogen and an aliphatic hydrocarbon group having 1 to 3 carbon atoms).SELECTED DRAWING: None
Patent JP-2020171015-A (JP)
Title: Call execution method and device using LTE system
Inventor: KIM YOUNGYONG
IPC: H04W80/10
Filed: 2020-05-07
Abstract: To perform robust header compression (ROHC) and a decompression operation of a packet using a RFC3095 standard in the case of VoLTE call.SOLUTION: In a voice call operation, a base station receives an IR packet transmitted by a terminal to perform an ROHC operation, and an ROHC decompression operation is performed on a voice packet having a compressed header received thereafter on the basis of information of the received IR packet. When an IR packet is lost, the base station cannot form a context for the voice packet, such the ROHC operation fails and a call that occurs is released. Therefore, in order to maintain a voice call, the base station sends a SNACK to the terminal when the voice packet is received and there is no context.SELECTED DRAWING: Figure 6
Patent JP-2021179134-A (JP)
Title: Operation unit for electric lock
Inventor: NISHI YASUO
IPC: E05B47/00
Filed: 2020-05-14
Abstract: To provide an operation unit for an electric lock capable of switching an electric lock, which can be switched between locked and unlocked states with an electric mechanism, between the locked and unlocked states even with a single manual operation.SOLUTION: An indoor unit 2 of an electric lock 1 attached to a wing-type door 5, has a power transmission mechanism section that transmits power to the side of a deadbolt 4 side of the electric lock 1 and a sliding operation section 7. The sliding operation section 7 that is in engagement with the power transmission mechanism section can move in a straight line back and forth, which allows the electric lock 1 to switch between locked and unlocked states.SELECTED DRAWING: Figure 1
Patent JP-2021179893-A (JP)
Title: Authentication system, controller, and computer program
Inventor: OTAKE MINORU
IPC: G06F21/31
Filed: 2020-05-15
Abstract: To increase the crime prevention property and the convenience of an authentication system.SOLUTION: A mobile device 11 can be carried by an authentication target person 20 with the person. The mobile device 11 sends acceleration information AC on motions of the mobile device 11. An imaging device 12 outputs image information IM on motions of the authentication target person 20. A controller 13 performs determination processing of determining the coincidence of the acceleration information AC and the image information IM, and executing first authentication processing of authenticating the authentication target person 20 as a user of a vehicle 30 on the basis of the result of the determination.SELECTED DRAWING: Figure 1