baber/WOPTO huggingface dataset:
Patent JP-2023108869-A (JP)
Title: Spark plug for internal combustion engine
Inventor: SUGIURA AKIMITSU
IPC: H01T13/54
Filed: 2022-01-26
Abstract: To provide a spark plug for an internal combustion engine capable of suppressing overheat of a ground electrode.SOLUTION: In a spark plug 1, a plug cover 5 is fixed to a front-end part of a housing 2 so as to cover a sub-combustion chamber 50 where a discharge gap G is arranged. The front-end part of the housing 2 has a housing fixing part 21 and an opposed surface 22. The housing fixing part 21 is opposed to a cover base end part 52 of the plug cover 5 in a diameter direction of a plug. The opposed surface 22 is opposed to a base end surface 53 of the plug cover 5 at a base end side from the housing fixing part 21 in a plug axis direction Z. The housing fixing part 21 and the cover base end part 52 are fixed to each other. The base end surface 53 of the plug cover 5 is arranged at a position apart from the opposed surface 22 in the plug axis direction Z. A ground electrode 6 and an inner wall surface 54 of the plug cover 5 abut on each other in the plug axis direction Z.SELECTED DRAWING: Figure 1
Patent JP-2023109107-A (JP)
Title: game machine
Inventor: SAITO TOMOHIRO
IPC: A63F5/04
Filed: 2022-01-26
Abstract: To provide a game machine for reducing a possibility of a malfunction of components.SOLUTION: A game machine includes: a casing; a power supply unit 10 disposed inside the casing; a token putout device 11 disposed on a right side of the power supply unit 10; and a left rail part 50 and a right rail part 50 for movably holding the token putout device 11 in a longitudinal direction. In the left rail part 50, a right side part formed so as to be capable of guiding the token putout device 11 is formed one step higher than a left side part, and the left rail part 50 has a stepped part G, and a distance between the stepped part G of the left rail part 50 and a right side surface of the power supply unit 10 is smaller than a diameter of a game token.SELECTED DRAWING: Figure 10
Patent JP-2023110261-A (JP)
Title: Authentication system, authentication module, and authentication program
Inventor: IMAI Kazuho
IPC: H04L9/32
Filed: 2022-01-28
Abstract: To suppress increase in cost and effort required for operation.SOLUTION: A first authentication module obtains first authentication data in which first authentication information generated on the basis of first identification information unique to the first authentication module and second identification information unique to a second authentication module is associated with second authentication information generated on the basis of the first authentication information, the first identification information, and the second identification information. The second authentication module obtains second authentication data which has the same composition as that of the first authentication data. The first authentication module transmits the first authentication information to the second authentication module, generates third authentication information as reference information, compares response information with the reference information when response information (third authentication information or encrypted third authentication information) is received from the second authentication module, executes authentication based on a comparison between the response information and the reference information or a comparison between the decrypted response information and the reference information, and determines whether or not to continue a communication session with the second authentication module on the basis of the results of the authentication.SELECTED DRAWING: Figure 4
Patent JP-2023110318-A (JP)
Title: Production method of pasty cnf dispersion liquid, and pasty cnf dispersion liquid production device
Inventor: TSUBOI KUNIO
IPC: C08B15/08
Filed: 2022-01-28
Abstract: To provide a production method of pasty CNF dispersion liquid and a production device, capable of managing CNF concentration in a CNF deliquoring device system, and keeping constant concentration of CNF in the deliquoring device system.SOLUTION: There is provided a production method of pasty CNF dispersion liquid comprising: (1) a first measuring step of measuring weight and concentration of CNF dispersion liquid; (2) a step of setting a reference filtrate amount on the basis of a result of the first measuring step; (3) a solid liquid separation step of performing solid liquid separation of the CNF dispersion liquid, for acquiring a removed liquid and a filtered liquid; (4) a second measuring step of measuring a filtrate amount after the solid liquid separation step; (5) and a step of stopping the solid liquid separation step, when the second measuring result becomes a reference filtrate amount.SELECTED DRAWING: Figure 1
Patent JP-2023113186-A (JP)
Title: Store content effect acquisition device, effect acquisition method, and effect acquisition program
Inventor: MAEKAWA SHUN
IPC: G06Q30/0242
Filed: 2022-02-03
Abstract: To provide an effect acquisition device, an effect acquisition method, and an effect acquisition program for store content (for example, an advertisement leaflet) that can appropriately verify effects of the store content.SOLUTION: An effect acquisition device for store content according to one aspect of the present disclosure includes: a distribution unit that distributes a store visit candidate group into a contact group and a non-contact group of the store content of a target store; a hierarchization unit that hierarchizes the store visit candidate group according to an index of ease of contact with the store content; and an acquisition unit that narrows down to a hierarchy having a common index of ease of contact with the store content and acquires a difference between the contact group and the non-contact group among visitors of the target store as an effect of the store content.SELECTED DRAWING: Figure 2
Patent JP-2023115794-A (JP)
Title: dispenser
Inventor: SUGIMOTO YOICHIRO
IPC: B05C5/00
Filed: 2022-02-08
Abstract: To provide a dispenser capable of facilitating attaching/detaching of a nozzle block and saving space when a plurality of dispensers are arranged in parallel.SOLUTION: This dispenser comprises: a dispenser body 1; and a nozzle block 3 detachably fitted to the dispenser body 1. The nozzle block 3 is provided with first and second slopes 35 and 36 that respectively abut on first and second connection pins 17 and 18 to slide a pair of sliders 16 toward an other side S2 in a sliding direction S when the nozzle block is moved upward from directly below the pair of sliders 16 to be fitted between the sliders 16, and first and second engagement recesses 37 and 38 respectively engaged with the first and second connection pins 17 and 18 passed through the first and second slopes 35 and 36.SELECTED DRAWING: Figure 6
Patent JP-2022104838-A (JP)
Title: Method for providing sale-related information and electronic device using the same
IPC: G06Q30/06
Filed: 2022-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing sale-related information, and an electronic device using the method. 
     SOLUTION: A method for providing order-related information of an electronic device includes the steps of: acquiring order information about purchase items and customer information corresponding to the order information; sending the order information and the customer information to an external device; receiving sale-related information about sale items that a customer sells, which corresponds to the purchase items, from the external device; and providing at least a part of the order information and the sale-related information on a first page. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023107710-A (JP)
Title: container with delivery tool
Inventor: TAKAHASHI HIROAKI
IPC: B65D47/34
Filed: 2022-01-24
Abstract: To provide a container with a delivery tool, where a pincer attached to the delivery tool is secured to an opening of the container with the delivery tool kept out of the way when the container with the delivery tool is refilled with liquid agent.SOLUTION: A container 10 with a delivery tool includes: a container 20; a delivery tool 30; and a pincer 40. The container 20 includes: a container body 21; and an opening 22. The delivery tool 30 includes: a nozzle 34; a lid 32; a pump 33; and a pipe 31. A pincer 40 is attached to a vicinity of an upper end of the pipe 31. The pincer 40 is formed of: a ring-shaped mounting portion 41; and a pincer 44 extending from the mounting portion 41. Between the pincer 44 and the mounting portion 41, a pincer groove 42 having a substantially parallel, arc-shaped gap is provided. A mounting hole 43 is provided near the center of the mounting portion 41, and a diameter of the mounting hole 43 is the same as or slightly smaller than a diameter of the pipe 31, so that the pincer 40 does not easily fall out.SELECTED DRAWING: Figure 3
Patent JP-2023119385-A (JP)
Title: digital phase shifter
Inventor: UEMICHI YUSUKE
IPC: H01P1/185
Filed: 2022-02-16
Abstract: To provide a small-sized digital phase shifter capable of reducing a portion in which magnetic fields generated in outer lines are weakened each other.SOLUTION: The present invention relates to a digital phase shifter comprising: a plurality of cascaded digital phase shift circuits; and one or more bend type connection parts connecting two digital phase shift circuits. The digital phase shift circuit includes at least: a signal line; a pair of inner lines provided at both sides of the signal line; a pair of outer lines provided outside of the inner lines; a first ground conductor connected to one end of each of the inner lines and the outer lines; a second ground conductor connected to the other end of each of the outer lines; and a pair of electronic switches provided in the other end of each inner line and the second ground conductor. Each of the digital phase shift circuits is a circuit to be set to a low delay mode where a return current flows to the inner lines or a high delay mode where a return current flows to the outer lines, and the plurality of cascaded digital phase shift circuits is disposed in a spiral shape via the connection parts.SELECTED DRAWING: Figure 1
Patent JP-2023119525-A (JP)
Title: Endoscope device and connection determination method
Inventor: NAKANISHI TATSUYA
IPC: A61B1/00
Filed: 2022-02-16
Abstract: To provide an endoscope device and a connection determination method for preventing light emission exceeding an allowable amount in a state where a light guide is not connected to an endoscope.SOLUTION: An endoscope device of the present disclosure includes: a light source unit configured to supply light to one end of a light guide; an insertion member including a connecting portion detachably connected to the other end of the light guide, and a distal end that emits the light from the light guide to a target region of a subject; a light receiving unit configured to receive reflected light that is reflected by the target region of the subject and incident from the distal end; and a control unit configured to determine a connection state between the light guide and the insertion member on the basis of information of the reflected light received by the light receiving unit.SELECTED DRAWING: Figure 1
Patent JP-2023121244-A (JP)
Title: Mask member for partial plating component and method for partial plating
Inventor: MIZUKAMI Shunta
IPC: C25D5/02
Filed: 2022-02-21
Abstract: To prevent plating bleeding when partial plating is applied to a material to be coated (a work-piece).SOLUTION: A mask member for partial plating component and its related technology are provided. The mask member for partial plating component comprises a drum type jig 11 having a jig opening arrangement area 17 that is an area having a jig opening part 13 connecting a side outer side 16 and a side inner side of the drum type jig 11 and is a concavity provided in a strip along the circumferential direction to the side outer side 16, and a mask 31 filling the jig opening arrangement area 17, the mask 31 having a mask opening part 32 at a point corresponding to the jig opening 13, where the mask 31 is placed in the jig aperture placement area 17 and has an open hole comprising the jig opening part 13 and the mask opening part 32, and the edge 33 of the mask opening part 32 is raised toward the outer direction of the drum-type jig 11.SELECTED DRAWING: Figure 3B
Patent JP-2023123153-A (JP)
Title: Method for manufacturing force sensor
Inventor: TANAAMI KATSUCHIKA
IPC: G01L1/24
Filed: 2022-02-24
Abstract: To manufacture a force sensor which can maintain positional information between a first substrate and a second substrate so that the distance between the first substrate and the second substrate is constant under no weight applied.SOLUTION: A method for manufacturing a force sensor includes the steps of: preparing a first substrate of a material which transmits an electromagnetic wave and having a metal array arranged in a periodic pattern on its surface and a second substrate having a metal layer which reflects an electromagnetic wave on its surface; forming a spacer member around the metal array on the surface of the first substrate; forming a first metal layer thinner than the spacer member around the spacer member on the surface of the first substrate; forming a second metal layer thinner than the spacer member in a region of the second substrate which corresponds to the first metal layer; and fusing the first metal layer and the second metal layer and fixing the first substrate and the second substrate with the spacer member formed on the surface of the first substrate abutting on the surface of the second substrate.SELECTED DRAWING: Figure 3
Patent JP-2023124194-A (JP)
Title: Battery replacement plan generation system and battery replacement plan generation method
Inventor: ENDO JUN
IPC: G08G1/00
Filed: 2022-02-25
Abstract: To shorten a total time required for battery replacement in a battery replacement plan generation system and a battery replacement plan generation method for generating a battery replacement plan for instructing each of a plurality of delivery vehicles traveling along a preset route to a battery replacement station to stop in order to replace a battery.SOLUTION: Battery replacement plan generation systems 1, 51 include a processor 31A. The processor acquires the number of batteries 21 and acquires a stop-by pattern indicating a set of battery replacement stations 13 at which each of delivery vehicles EV can stop by, and by configuring a combination of stop-by patterns, generates a battery replacement plan so that each delivery vehicle can travel without shortage of a battery in a battery exchange station, and a total sum of the number of times of battery replacement performed in the delivery vehicle with respect to the delivery vehicle is minimized.SELECTED DRAWING: Figure 8
Patent JP-2023125191-A (JP)
Title: Barrel polishing method and buffer material
Inventor: TOKUNAGA MITSUYOSHI
IPC: B24B31/02
Filed: 2022-02-28
Abstract: To reduce abrasion of a polishing stone without reducing a polishing force of the polishing stone itself and without increasing cost.SOLUTION: A barrel polishing method is for inputting a workpiece 11, a polishing stone 12, water 13, and a buffer material 14 in a barrel tank 10 and polishing the workpiece 11 by the polishing stone 12. The median diameter (D50) of the buffer material 14 is set to 1.2 μm-2000 μm, and the amount of the input buffer material 14 is set to 2 wt%-30 wt% of the water. The buffer material 14 exhibits buffering at the time of collision of the workpiece 11 with the polishing stone 12 or at the time of the polishing stone 12 with another, and thus the polishing stone 12 is hard to be abrased. Blending adjustment of the polishing stone 12 or a great step change is unnecessary, and thus cost is not increased. Abrasion of the polishing stone 12 can be reduced without increasing cost.SELECTED DRAWING: Figure 1
Patent JP-2023128732-A (JP)
Title: Sheet conveyance device and image formation device
Inventor: INOUE YUKI
IPC: B65H29/58
Filed: 2022-03-04
Abstract: To suppress turning up and flapping of a sheet in an inversion retreat part.SOLUTION: A sheet conveyance part 5 for conveying a sheet includes: an inversion mechanism 200 for conveying the sheet in a conveyance direction CD, and then conveying the sheet in an inversion conveyance direction RD opposite to the conveyance direction; an inversion retreat part 300 provided on the inversion mechanism, and temporarily retreating the sheet conveyed in the conveyance direction by the inversion mechanism; a double-sided conveyance part 220 for conveying the sheet conveyed in an inversion conveyance direction by the inversion mechanism; a first fan 221 provided on the double-sided conveyance part; and an inversion retreat guide member 310 provided on the inversion retreat part and guiding only one surface of the sheet, wherein the fan is arranged so as to blow air led from the double-sided conveyance part in the conveyance direction toward the inversion retreat part.SELECTED DRAWING: Figure 4
Patent JP-2023133011-A (JP)
Title: Classification station and article collection and delivery system having the same
Inventor: HAYASHI KYOYA
IPC: B65G1/137
Filed: 2022-03-11
Abstract: To provide an article collection and delivery system having a classification station which enhances an article processing speed, reduces waste and costs of a facility, work and personnel, prevents the work efficiency reduction due to a mistake made independently of a level of skill of a worker, improves the total productivity and can cope with fluctuations in the SKU (Stock Keeping Unit) number.SOLUTION: A classification station comprises: a space which is adjacent to one of frontages and to which article collection complete containers 3082 that have completed article collection of prescribed ordered articles are supplied; and a space which is adjacent to the other frontage and to which delivery containers 3091 are supplied, wherein the one frontage and the other frontage are mutually oppositely arranged with a rack 4041 having work indicators 4045 on both surfaces of the respective frontages as a boundary. Furthermore, in the classification station, unmanned carriers, each having a function of traveling on an article collection and delivery system installed surface and a function for transferring the article collection container, each supply the article collection completion container 3082 that has completed article collection by going around the article collection station of supplying prescribed ordered articles to the classification station.SELECTED DRAWING: Figure 8
Patent JP-2023135506-A (JP)
Title: Emission device, purifier, and air conditioner
Inventor: SATO KAZUYUKI
IPC: H01J37/06
Filed: 2022-03-15
Abstract: To achieve compactification of an emission device.SOLUTION: An emission device includes: an electron source (120) which discharges electrons; and an accelerator (130) which accelerates the electrons. The electron source (120) and the accelerator (130) are integrated. The emission device further includes a vacuum vessel (140) which houses the electron source (120). It is preferable that the vacuum vessel (140) further houses at least a part of the accelerator (130). The accelerator (130) includes an electrode (131) disposed at the electron emission direction (B) side relative to the electron source (120). It is preferable that the vacuum vessel (140) be characterized by housing the electrode (131).SELECTED DRAWING: Figure 1
Patent JP-2023137000-A (JP)
Title: Specimen analyzer, specimen analysis method and program
Inventor: KIMURA TAKANOBU
IPC: G01N35/00
Filed: 2022-03-17
Abstract: To provide a specimen analyzer, a specimen analysis method and a program with which it is possible to reduce the load of a computer that analyzes the data obtained by specimen measurement, using an artificial intelligence algorithm.SOLUTION: A specimen analyzer 4000 for analyzing an analyte in a specimen comprises a measurement unit 4000 that includes an optical detection unit for acquiring an optical signal from the specimen, and an analysis unit 300 that analyzes first and second data corresponding to the optical signal. The analysis unit 300 executes a first analysis operation on the first data by an artificial intelligence algorithm, and executes a second analysis operation to process the representative value of the second data that corresponds to the feature of the analyte.SELECTED DRAWING: Figure 1
Patent JP-2022091839-A (JP)
Title: Liquid accommodating case and autonomous cleaning device having same
IPC: A47L11/24
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid accommodating case and an autonomous cleaning device having the same. 
     SOLUTION: The liquid accommodating case may include a container case. A water outlet is formed on the container case. The water outlet communicates with a liquid accommodating room in the container case. A water outlet nozzle configured to regulate the rate of the water outlet flow of the water outlet is mounted on the water outlet. The liquid accommodating case has a good water outlet flow effect. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022084777-A (JP)
Title: Light emission device
IPC: H05B33/26
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To efficiently use a space which exists in an area where no pixel electrode is formed. 
     SOLUTION: A light emission device comprises: a semiconductor layer; a first insulation layer on the semiconductor layer; a gate electrode and a first conductive layer on the first insulation layer; a second insulation layer on the gate electrode and the first conductive layer; a source electrode, a drain electrode and a second conductive layer on the second insulation layer; a third insulation layer on the source electrode, the drain electrode and the second conductive layer; a first electrode and a third conductive layer on the third insulation layer; a flattening film for covering an end of the first electrode; an electroluminescence layer on the first electrode; and a second electrode on the electroluminescence layer and the flattening film. The second electrode is electrically connected to the third conductive layer through an opening provided on the flattening film, and the opening is overlapped to the first conductive layer, the second conductive layer, and the third conductive layer. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023141751-A (JP)
Title: Sex determination device and sex determination method
Inventor: KAMIIDE SHINJI
IPC: G01N21/21
Filed: 2022-03-24
Abstract: To non-destructively execute sex determination with high accuracy at an early stage of incubation.SOLUTION: A sex determination device 100 comprises: irradiation means of irradiating each hen egg within a predetermined period from the start of incubation with light of a predetermined wavelength; photographing means of photographing each of the irradiated hen eggs; means of generating a sex determination model using the results of separately determining the sex of each of the hen eggs and image data obtained in the photographing of the hen eggs as learning data; and means of determining the sex of a target hen egg by inputting image data obtained by the irradiation means and the photographing means into the sex determination model, regarding the a new target hen egg for sex determination.SELECTED DRAWING: Figure 1