baber/WOPTO huggingface dataset:
Patent JP-2023023778-A (JP)
Title: Terminal device, communication system, and program
Inventor: SHIMOSHIMANO HIDEO
IPC: H04M1/72463
Filed: 2021-08-06
Abstract: To provide a terminal device, a communication system, and a program capable of preventing an increase in the risk of infection to surrounding people due to a call of a user who is not wearing a droplet prevention tool.SOLUTION: A terminal device 10 of the present disclosure includes a control unit 11, an imaging unit 17, and a mask recognition unit (droplet prevention tool recognition unit) 18. The imaging unit 17 takes an image of a user. The mask recognition unit 18 at least recognizes whether the user is wearing a droplet prevention tool based on the captured image. The control unit 11 performs control to restrict a call when the mask recognition unit 18 recognizes that the user is not wearing the droplet prevention tool.SELECTED DRAWING: Figure 2
Patent JP-2022041918-A (JP)
Title: Information processing apparatus, information processing method, and computer readable storage medium
Inventor: FENG CHENG
IPC: G06N20/00
Filed: 2021-08-17
Abstract: To provide an information processing apparatus, an information processing method, and a computer readable storage medium.SOLUTION: An information processing apparatus comprises: a source data set selection unit that performs selection on a source data set for which a true class is known and removes some source data of source data belonging to a non-shared class; and a model training unit that acquires a final model so as to make a total loss satisfy predetermined conditions by performing a further training on a classification model for previous training by using a target data set and the remaining source data. The classes contained in the target data set are a subset of the classes contained in the source data set, and a shared class indicates the classes in the subset. The total loss includes a classification loss and a correction loss of the classification model for the previous training.SELECTED DRAWING: Figure 1
Patent JP-2023032400-A (JP)
Title: Prize Purchase System and Prize Purchase Method
Inventor: SEKI HIROAKI
IPC: A63F7/02
Filed: 2021-08-27
Abstract: To provide a prize purchase system and a prize purchase method capable of improving ease of use, in processing according to a prize purchase price.SOLUTION: A prize purchase system 1 comprises: a control part 35 for calculating a purchase price of a prize acquired by a game player; a prize reading machine 10 for executing processing according to the purchase price, in a prize for which the purchase price is calculated by the control part 35; and a payoff machine 11.SELECTED DRAWING: Figure 3
Patent JP-2023033659-A (JP)
Title: Device of recovering carbon dioxide, combustion system, power generation system, and method of recovering carbon dioxide
Inventor: HOSHINO YU
IPC: C10L3/06
Filed: 2021-08-27
Abstract: To decrease energy consumption for recovering carbon dioxide.SOLUTION: There is provided a device of recovering carbon dioxide, comprising: a separation treatment unit separating carbon dioxide contained in raw material gas from the raw material gas by a membrane that allows carbon dioxide to permeate therethrough; a suction unit that sucks treated gas containing carbon dioxide separated from the raw material gas; a cooling unit disposed upstream of the suction unit to cool the treated gas using a coolant; a gasification unit that gasifies liquified gas using a coolant; and a circulation unit circulating the coolant between the cooling unit and the gasification unit so that the temperature of the coolant repeatedly rises by cooling the treated gas and falls by gasifying the liquified gas.SELECTED DRAWING: Figure 1
Patent JP-2023035039-A (JP)
Title: Learning apparatus, learning system, proposal determination apparatus, learning method, and program
Inventor: HIGA RYOTA
IPC: G06Q10/00
Filed: 2021-08-31
Abstract: To enable automatic negotiation even if a negotiating partner's utility function, utility value, or strategy is unknown.SOLUTION: A learning apparatus comprises: history information acquisition means for acquiring history information of proposals made in negotiations; evaluation value acquisition means for acquiring an evaluation value for the proposal from a negotiating partner; and learning means for learning a method of determining his/her own proposal for the negotiating partner based on the history information and the evaluation value.SELECTED DRAWING: Figure 4
Patent JP-2021192447-A (JP)
Title: Semiconductor device
Inventor: OBATA TOMOYUKI
IPC: H01L29/12
Filed: 2021-09-01
Abstract: To provide a semiconductor device including a transistor section and a diode section.SOLUTION: A semiconductor device 100 has a transistor section 70 and a diode section 80. The semiconductor device 100 comprises: a gate metal layer 50 provided above the upper surface of a semiconductor substrate 10; an emitter electrode 52 provided above an upper surface of the semiconductor substrate; an emitter region 12 of a first conductivity type provided on an upper surface side of the semiconductor substrate in the transistor section; a gate trench section 40 which is provided on an upper surface side of the semiconductor substrate in the transistor section, is electrically connected to the gate metal layer, and is in contact with the emitter region; an emitter trench section 60 which is provided on an upper surface side of the semiconductor substrate in a diode section and is electrically connected to the emitter electrode; and a dummy trench section 30 which is provided on an upper surface side of the semiconductor substrate, is electrically connected to the gate metal layer, and is not in contact with the emitter region.SELECTED DRAWING: Figure 1A
Patent JP-2022132033-A (JP)
Title: Content certification system and content certification method
Inventor: KOMIYA JIYU
IPC: H04L9/32
Filed: 2021-09-09
Abstract: To provide a content certification system and a content certification method that allow metadata to be appropriately obtained while suppressing the alteration of the metadata of content.SOLUTION: A content certification system includes: a generation unit that generates certificate data associated with metadata of content; and a first transmission unit that transmits a message requesting issuance of a first token that certifies uniqueness of the certificate data. The metadata of the content includes an information element for identifying the content. Identification information for identifying the first token includes a hash value of the certificate data.SELECTED DRAWING: Figure 1
Patent JP-2023039817-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: MIYAGAWA NAOKI
IPC: G02B15/20
Filed: 2021-09-09
Abstract: To excellently correct various aberrations in spite of being lightweight.SOLUTION: A zoom lens includes, in order from an object side to an image surface side, a first fixed lens group which is fixed when varying power, a variable power lens group which is arranged closer to the object side than an aperture diaphragm and has a plurality of lens groups including a positive lens group and a negative lens group which are moved along loci different from each other, when varying power, a second fixed lens group which has positive refractive power and is fixed when varying power, and a first focus lens group which is adjacently arranged on the image surface side with respect to the second fixed lens group and moved when varying power and when focusing. A lens group having a largest absolute value of refractive power out of the plurality of lens groups of the variable power lens group is composed of three or less lenses. The zoom lens satisfies a predetermined conditional expression.SELECTED DRAWING: Figure 1
Patent JP-2023045702-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-22
Abstract: To provide a game machine capable of performing suitable customer-waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 31
Patent JP-2023045992-A (JP)
Title: Meshing type engagement device
Inventor: ASANO KOICHI
IPC: F16H61/32
Filed: 2021-09-22
Abstract: To provide a meshing type engagement device that can be suppressed in size and cost while comprising a slide member which slides axially to move.SOLUTION: Denoting one of a first position P1 and a second position P2 corresponding to engagement states of an engagement element 1 as an object position Pa and the other as a non-object position Pb, and a driving quantity of a drive source 3 corresponding to a movement of a slide member 11 from the object position Pa to an end part on the side of an axial object side Lt within a convergence range in which converging force of a detent mechanism 5 is generated as a specific driving quantity, a control device sets, when the slide member 11 at a stop of a drive device 2 stored in a storage part is at the object position P1 in actuation of the drive device 2, driving force of the drive source 3 below the converging force of the detent mechanism 5 after driving the drive source 3 by a set driving quantity set below the specific driving quantity so that the slide member 11 moves toward the axial object side Lt from the non-object position Pb to the object position Pa in an axial direction L.SELECTED DRAWING: Figure 2
Patent JP-2022008524-A (JP)
Title: Electronic cigarette individual vaporizer
IPC: A24F40/95
Filed: 2021-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a portable and individual battery powered nicotine delivery system. 
     SOLUTION: An individual vaporizer 1 comprises: a pocket charger including a main battery; a second battery recharged from the main battery; and a heating element which heats a nicotine containing substance, and is powered by the secondary battery so as to form heated steam of nicotine which can be inhaled. The individual vaporizer is stored in the pocket charger and can be detached therefrom. The pocket charger includes a door which is connected by a hinge, and further includes a contact for electric power charging which is connected to the main battery in the pocket charger. The individual vaporizer includes the contact for electric power charging, and is configured to be inserted into the door which is connected by a hinge of the pocket charger, for engaging the contact for electric power charging in the individual vaporizer to the contact for electric power charging in the pocket charger. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022055344-A (JP)
Title: Servo system
Inventor: KODAMA HIDEAKI
IPC: G05B19/042
Filed: 2021-09-24
Abstract: To solve the problem in that it is difficult to confirm respective pieces of alarm information when it is difficult for an operator to approach an AMP or a CNT in a case where the respective installation locations of the connected AMP and CNT are positionally apart from each other in a servo system.SOLUTION: In a servo system in which a controller and a motor control device are network-connected so as to be able to communicate data to each other, the controller has a controller storage unit that stores various kinds of information of the motor control device, acquired by a first data communication unit; and the motor control device has a motor control device storage unit that stores various kinds of information of the controller and the motor control device, acquired by a second data communication unit.SELECTED DRAWING: Figure 1
Patent JP-2023047759-A (JP)
Title: Snap tap with saddle
Inventor: SAITO JUNJI
IPC: F16L41/06
Filed: 2021-09-27
Abstract: To provide a snap tap with a saddle that can restrain a fall of a plain washer to be used when the snap tap with the saddle is attached to a water service pipe.SOLUTION: In a snap tap 100 with a saddle, a bolt B1 is inserted into a bolt insertion hole 3c of a band 3 fitted with a lower insulator 6, a bolt insertion hole 2c of the saddle 2 fitted with an upper insulator 5, and a plain washer 8 in order, and screwed into a nut N1. The upper insulator 5 comprises a cylindrical part 5a, a flange part 5b, and a protruding part 5d. The cylindrical part 5a is formed in a cylindrical shape. The flange part 5b is formed on an upper end part of the cylindrical part 5a, and the plain washer 8 is placed thereon. The protruding part 5d protrudes upward from an outer peripheral side surface of the flange part 5b, and regulates radial movement of the plain washer 8.SELECTED DRAWING: Figure 1
Patent JP-2023048870-A (JP)
Title: Laminate, packaging material, and packaging container
Inventor: TAKASUGI YUYA
IPC: B32B27/32
Filed: 2021-09-28
Abstract: To improve a content ratio of polyethylene in a laminate having a stretchable base material having a polyethylene base material layer and a functional resin layer and a polyethylene layer as a sealant layer.SOLUTION: A laminate has a stretchable base material and a sealant layer, wherein the stretchable base material has a base material layer containing polyethylene as a main component and a functional resin layer, the sealant layer contains polyethylene as a main component, and the laminate has an extrusion resin layer containing polyethylene as a main component between the stretchable base material and the sealant layer.SELECTED DRAWING: Figure 1
Patent JP-2023051034-A (JP)
Title: gas sensor element
Inventor: WATANABE YUSUKE
IPC: G01N27/416
Filed: 2021-09-30
Abstract: To provide a gas sensor element which can be used without causing inconvenience over a relatively long period of time even under a severe use environment.SOLUTION: A gas sensor element according to an aspect of the present invention includes: a laminate in which an internal space is provided; and a first porous layer arranged so as to face the internal space. The first porous layer is in contact with a side surface of a spacer layer facing the internal space and a first solid electrolyte layer, and has a porosity of 10% or more and 50% or less.SELECTED DRAWING: Figure 2
Patent JP-2023051334-A (JP)
Title: Piping joint and drainage piping system
Inventor: TAKAYANAGI SATOSHI
IPC: E03C1/12
Filed: 2021-09-30
Abstract: To provide a piping joint improved in inflow performance of rainwater to a vertical pipe and in drainage performance.SOLUTION: A piping joint 3 includes a pipe body 22, a horizontal pipe connection part 23 formed in the pipe body 22 and connected to a horizontal pipe 6, a vertical pipe connection part 24 formed in a lower part of the pipe body 22 and to which a vertical pipe 7 is connected, and a rectifying member 28 provided inside the pipe body 22.SELECTED DRAWING: Figure 1
Patent JP-2022002982-A (JP)
Title: Bottle cap
Inventor: KAWASHIMA YASUHITO
IPC: B65D47/36
Filed: 2021-09-30
Abstract: To provide a bottle cap whose inner member in a shaft-receiving part is improved in retainability.SOLUTION: A bottle cap 201 has a body member 202 that is to be attached for use to a cylindrical mouth portion 210 of a liquid container for a water server and that has centrally formed therein a cylindrical shaft-receiving part 221 into which a feed-water shaft 11 of the water server is to be inserted, and an inner member 203 retained at an open end of the shaft-receiving part 221 closer to a liquid container. The inner member 203 is formed with a bottomed, cylindrical body portion 230 that shuts off the open end of the shaft-receiving part 221 closer to a liquid container and an engagement portion 231 that is cylindrically provided continuing from the body portion 230, is attached movably along an axial direction of the shaft-receiving part 221 on an outer peripheral surface of the shaft-receiving part 221 and is engaged with an engaging projection 221b protruding from the outer peripheral surface of the shaft-receiving part 221, respectively.SELECTED DRAWING: Figure 13
Patent JP-2023055175-A (JP)
Title: Storage box
Inventor: YASUDA YOSHIYO
IPC: A47B61/02
Filed: 2021-10-05
Abstract: To provide a storage box capable of improving arrangement efficiency of clothes or compactification of the storage box.SOLUTION: A storage box 10 includes: a storage box body 20 comprising at least an upper plate 200, a bottom plate 202, a left side plate 204L and a right side plate 204R as an external wall; and a hanger pipe 30 for hanging objects to be stored such as clothes 90. One or both of the left side plate 204L and the right side plate 204R are formed with a through hole 212 into which the hanger pipe 30 is penetrated. The hanger pipe 30 is arranged outside of the left side plate 204L or the right side plate 204R via the through hole 212 so as to be extendable.SELECTED DRAWING: Figure 1
Patent JP-2022017345-A (JP)
Title: Eyedrop-type eyewash composition
IPC: A61K47/18
Filed: 2021-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a composition suitable for eyewashing by instillation, and a dosage regimen thereof. 
     SOLUTION: The present invention relates to an eyedrop-type eyewash composition with viscosity of 12 mPa s or less, where at least 4 drops thereof are applied each time for each eye. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023062760-A (JP)
Title: lactone compound
Inventor: KOMURA KAZUFUMI
IPC: C07D307/83
Filed: 2021-10-22
Abstract: To provide a lactone compound having excellent water stability.SOLUTION: There is provided a lactone compound represented by the following formula (I). (wherein, R1 and R2 each independently represent a substituent with no dissociative proton having a Hammett's substituent constant σp value of -0.90 or more and -0.03 or less, R3 represents a substituent with no dissociative proton having a Hammett's substituent constant σp value of -0.90 or more and -0.03 or less or a hydrogen atom, Y represents a substituent, n represents an integer of 1 to 4, when n is an integer of 2 to 4, a plurality of Y may be the same or different substituents.SELECTED DRAWING: None
Patent JP-2023062954-A (JP)
Title: Fiber web product and production method therefor
Inventor: TANIGUCHI KENJI
IPC: D06M13/148
Filed: 2021-10-22
Abstract: To provide a fiber web product that has excellent texture characteristics such as smooth nap feeling, softness and moist feeling, has less dust such as a powder and pulp fibers, and has sufficient strength, and a production method for the fiber web product.SOLUTION: In a fiber web product, a fiber web including a broadleaf tree pulp is impregnated with a chemical liquid, and the chemical liquid contains: a moisturizing component such as glycerin; water; an oil component such as a hydrocarbon; and a plant-based powder such as corn starch. A portion of pulp fibers at a surface of the fiber web is spontaneously napped by the plant-based powder penetrating into between pulp fibers of the fiber web in which hydrogen bonds are relaxed by the moisturizing component and the oil component.SELECTED DRAWING: Figure 1A
Patent JP-2023048056-A (JP)
Title: Hanger with bracelet with detachable face plate
Inventor: WANIBUCHI TAKESHI
IPC: D06F57/00
Filed: 2021-09-27
Abstract: To provide a hanger with a bracelet with a detachable face plate which allows a face plate to be attached without changing the height of the hanger itself with a simple structure.SOLUTION: A ring-shaped junction part 3 large enough to allow an arm to pass therethrough is provided at the junction part of a hook part 1 and a hanger arm part 2. A face plate 4 sized to match with the ring-shaped junction part is prepared and such guide hooks as to match with the ring-shaped junction part are provided at one or several places on the rear side of the face plate, the guide hooks making it possible to attach the face plate to the ring-shaped junction part of the hanger. In another embodiment, it is acceptable to bury a magnet in the ring-shaped junction part of a main body and paste a thin magnetic body on the rear side of the face plate instead of the hook to attach the face plate.SELECTED DRAWING: Figure 1
Patent JP-2023065946-A (JP)
Title: Compression storage bag for futon/clothing, and suction nozzle used therefor
Inventor: KONISHI REIICHI
IPC: B65B31/06
Filed: 2021-10-28
Abstract: To provide inexpensive means capable of compressing futon or clothing by sucking simply the bag inside, without installing a suction valve on a compression storage bag for futon or clothing.SOLUTION: There is provided a bag formed of a plastic film, for compressing and storing futon or clothing, by sucking the bag inside after storing futon or clothing. A manufacturing method of a compression storage bag includes a step for making, by embossing, the compression storage bag for futon or clothing in which embossing is applied to a film face between a suction part and a storage part.SELECTED DRAWING: Figure 4
Patent JP-2023067053-A (JP)
Title: Heat treatment device
Inventor: NAKAMURA SHINICHI
IPC: B09B3/40
Filed: 2021-10-29
Abstract: To provide a more practical heat treatment device.SOLUTION: A heat treatment device comprises: a storage tank 1 for a heating medium M; a supply mechanism 2 for supplying a treatment object X into the storage tank 1. By the supply mechanism 2, the treatment object X is pressed to the storage tank 1, and by a transfer speed of the heating medium M in the supply mechanism 2, a heat treatment action applied to the treatment object X, is controlled. The adhered heating medium M may be separated from a heat treated object which floats by the heat treatment, by centrifugal separation. A vacuum degree in atmosphere of the heat treatment, may be controlled. The heating medium M may be controlled including a period in which, the heating medium M exits from the supply mechanism 2 however the heating medium M exists in the storage tank 1 to which the heating medium is pressed.SELECTED DRAWING: Figure 1
Patent JP-2023067116-A (JP)
Title: Substrate work device and component mounting device
Inventor: HIGASHINO MASAKI
IPC: H05K13/08
Filed: 2021-10-29
Abstract: To provide a substrate work device that images an imaging object by radiating a light from an illumination from the side similar to the imaging part against the imaging object, capable of easily measuring a light amount of the illumination.SOLUTION: In a component mounting device 100 (a substrate work device), a control part 8 is constructed so as to perform at least one of a first illumination measurement processing for measuring a light amount of a first illumination by imaging a first illumination by a substrate recognition imaging part 43 while radiating a light from the first illumination in a state where the first illumination (a main illumination 71, a side illumination 72, and a co-axial illumination 73) and the substrate recognition imaging part 43 are opposite to a vertical direction and a second illumination measurement processing for measuring the light amount of a second illumination by imaging the second illumination by a component recognition imaging part 7 while radiating the light from the second illumination in a state where the second illumination (a main illumination 431 and a co-axial illumination 432) and the component recognition imaging part 7 are opposite to the vertical direction.SELECTED DRAWING: Figure 6