baber/WOPTO huggingface dataset:
Patent JP-2022068356-A (JP)
Title: Battery cell, encapsulation plug, and electric device
Inventor: SHEN YANG
IPC: H01M50/375
Filed: 2022-02-25
Abstract: To provide a battery capable of quickly discharging high temperature gas inside when the temperature of a battery cell becomes higher than certain temperature.SOLUTION: A battery cell 1 includes a housing 100 and an encapsulation plug 400. A storage chamber 101 is provided inside the housing 100, and the housing 100 is provided with a through hole 102 for communicating the external environment of the storage chamber 101 and the battery cell 1. The encapsulation plug 400 encapsulates the through hole 102, and the encapsulation plug 400 includes a thermal deformation portion 420 that covers at least a part of the through hole 102, and when the temperature is higher than a preset threshold, at least a part of the encapsulation plug 400 is deformed. The storage chamber 101 communicates with the outside, and the gas in the storage chamber 101 is discharged to the outside.SELECTED DRAWING: Figure 1
Patent JP-2023124323-A (JP)
Title: Spraying nozzle
Inventor: SHIRATO HIROYUKI
IPC: A01C15/00
Filed: 2022-02-25
Abstract: To provide a spraying nozzle capable of inhibiting an opening from being clogged with soil, when the spraying nozzle is accidentally stuck into a ridge.SOLUTION: A spraying nozzle according to the present invention comprises: a nozzle body 11 which makes a hose 3 guide a spraying object infilled into a hopper 2, which is attached to a hose holding part 4 for holding a lower end of the hose 3 so as to drop the spraying object onto a soil surface X, and which forms a cavity 10 for dropping the spraying object; an opening 20 for dropping the spraying object onto the soil surface X; and an inhibition member 30 which is positioned below the opening 20. When a lower end 31 of the inhibition member 30 is pressed against the soil surface X, the inhibition member 30 inhibits the opening 20 from being clogged with the soil.SELECTED DRAWING: Figure 1
Patent JP-2023124716-A (JP)
Title: Information processing program, information processing method, and information processing device
Inventor: IIMURA YOSHINOBU
IPC: G06N20/00
Filed: 2022-02-25
Abstract: To reduce processing load applied when a solution is calculated.SOLUTION: An information processing device 100 generates a representative model 103 for a representative scenario 102 representing a plurality of forecast scenarios 101. The information processing device 100 generates a deviation model 104 for each forecast scenario 101. The information processing device 100 identifies a mathematical expression 105 enabling to calculation of an analytical solution for a deviation of a second variable for each deviation model 104. The information processing device 100 calculates a reference solution for a value of the second variable using the representative model 103 and a constraint condition based on the deviation of a third variable corresponding to the analytical solution capable of being calculated from each mathematical expression 105. The information processing device 100 calculates a numerical value solution for the value of the second variable on the basis of the reference solution and the analytical solution capable of being calculated from each mathematical expression 105.SELECTED DRAWING: Figure 1
Patent JP-2022060587-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine adopting a new performance allowing a player to have a certain interest as a performance regarding hold display. 
     SOLUTION: A game machine determines determination information acquired based on satisfaction of a predetermined condition, generates an advantageous state advantageous to a player according to a determination result and executes variation display corresponding to the determination result on a display device, and stores determination information corresponding to satisfaction of a predetermined condition as a non-exercised determination information. In the game machine, a retained image corresponding to the determination information is displayed on the display device with a predetermined number as an upper limit, a plurality of specific images having different degrees of expectation toward occurrence of an advantageous state in accordance with one determination information are displayed on the display device, and then one specific image from among the plurality of specific, displayed images is displayed on the display device as a retained image. 
     SELECTED DRAWING: Figure 258 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127487-A (JP)
Title: Image identification program, image identification method and image identification device
Inventor: TAKEBE HIROAKI
IPC: G06T7/00
Filed: 2022-03-01
Abstract: To highly precisely identify a state relating to a lesion from a medical image.SOLUTION: A processing unit 2 executes a first identifying process of identifying, for each divided region of an image P1, a state among multiple states relating to a lesion, and a second identifying process of identifying whether the regions contain a boundary between the region of the first state and the region of the second state in the multiple states or not, identifies a coupled set G1 obtained by coupling one or more first divided regions which are identified as being in the first state in the first identifying process and which are adjacent to each other, and determines whether divided regions B1 to B4 are in the first state or in the second state on the basis of a comparison result between a first number of the divided regions B1 to B4 adjacent to the divided region identified as being in the second state in the first identifying process among the divided regions within the coupled set G1, and a second number of the divided regions B1 to B4 determined as containing the boundary in the second identifying process among those divided regions B1 to B4.SELECTED DRAWING: Figure 1
Patent JP-2022067116-A (JP)
Title: Additional reel holding device
IPC: H05K13/02
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an additional reel holding device that when the number of carrier tapes to be sent and supplied from a standard reel holding part becomes insufficient, makes it possible to increase the total number of carrier tapes capable of being sent and supplied. 
     SOLUTION: An additional reel holding device is attached to a component supply device detachably mounted on a machine stand of a component implementation machine, the component supply device including a feeder installation part including a plurality of feeder devices, each of which sends out a carrier tape to supply components sequentially, inserted into slots extending in a back and forth direction and provided in lines in a row direction and a standard reel holding part for holding a plurality of tape reels that each have a wound carrier tape. The additional reel holding device comprises: an attachment part that is attached to the component supply device; and a holding part that holds a plurality of additional tape reels other than the plurality of tape reels held by the standard reel holding part in a rotatable and replaceable manner. On the attachment part are formed engaging parts that engage with a front side attachment seat and a rear side attachment seat, respectively, the seats provided separately in the back and forth direction on the component supply device. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022166815-A (JP)
Title: Evaluation device of inkjet printer and inkjet printer
Inventor: KISHI KAZUHIRO
IPC: B05C5/00
Filed: 2022-03-10
Abstract: To evaluate whether or not ink discharge from each nozzle of an inkjet printer is normally performed.SOLUTION: An evaluation device 200 of an inkjet printer includes: an illumination part 210 for emitting illumination light including at least two different wavelengths to an object 1 to be printed on which droplets 2 of ink reaches by printing by the inkjet printer; an imaging part 220 for imaging the object 1 to be printed irradiated with the illumination light on the same optical axis as the optical axis of the illumination light emitted to the object 1 to be printed; and an evaluation part 230 for recognizing at least one of the shape, the size and the position of the droplet 2 based on the image of the object 1 to be printed obtained by imaging by the imaging part 220, and thereby evaluating printing by the inkjet printer.SELECTED DRAWING: Figure 3
Patent JP-2023132265-A (JP)
Title: alignment device
Inventor: DAITO RYOTA
IPC: B65B43/18
Filed: 2022-03-10
Abstract: To enhance the position precision of a blank sheet supplied to the process of a subsequent stage.SOLUTION: The present invention relates to an alignment device 1 for a wraparound type blank sheet 100, and the alignment device comprises: conveying means (10, 51) for acquiring and conveying the blank sheet 100 from a sheet stack 100x; detecting means (10, 52) for detecting the position and angle of the blank sheet 100 in a plane direction during the conveyance; and correction value calculating means 53 for calculating correction values for a plane-directional conveyance quantity and a rotational angle of the blank sheet 100 for conveying the blank sheet 100 to a predetermined position using the conveying means (10, 51). The conveying means (10, 51) convey the blank sheet 100 to the predetermined position based upon the correction values.SELECTED DRAWING: Figure 2
Patent JP-2023124743-A (JP)
Title: Silicon nitride substrate and method of manufacturing the same
Inventor: FUKUMOTO Rei
IPC: C04B35/591
Filed: 2022-03-11
Abstract: To reduce color unevenness generated on a surface of a silicon nitride substrate.SOLUTION: A silicon nitride substrate formed by nitriding silicon contained in a sheet-shaped formed body includes a first surface and a second surface opposite to the first surface. If ΔE*ab refers to color difference between a center and an edge of at least one of the first and second surfaces, then ΔE*ab≤1.5 is satisfied.SELECTED DRAWING: None
Patent JP-2022075820-A (JP)
Title: Furniture system
IPC: A47B13/08
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide furniture that performs displaying on the basis of input information. 
     SOLUTION: A furniture system has: furniture having a plate-like member for furniture with a built-in light-emitting display as a display member; and a controller that controls the light-emitting display on the basis of input information. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136074-A (JP)
Title: Container stack gripping device and container stack conveying method
Inventor: YOSHITOMI HIDETSUGU
IPC: B25J15/08
Filed: 2022-03-16
Abstract: To provide a container stack gripping device and a container stack conveying method capable of stably gripping container stacks having different outer diameters and suppressing damaging and recessing of containers.SOLUTION: This container stack gripping device comprises: at least three rod-like members abuttable against the side surface of a container stack in which a plurality of containers are stacked; at least three arm members provided corresponding to the three rod-like members to support the rod-like members; a base plate supporting the arm members in a rotatable manner; and driving means for synchronizing and interlocking the three arm members with one another. The three rod-like members each rotate to approach one another through rotation of the arm members via the driving means such that the three members grip the side surface of the container stack.SELECTED DRAWING: Figure 1
Patent JP-2023137149-A (JP)
Title: Anode side separator and water electrolysis apparatus
Inventor: YOSHIMURA JOJI
IPC: C25B9/65
Filed: 2022-03-17
Abstract: To provide an anode side separator that can improve corrosion resistance and reduce a material cost.SOLUTION: An anode side separator of the present invention, which is an anode side separator used in a water electrolysis apparatus, comprises: a metal base material made of titanium or stainless steel; and a conductive oxide film containing indium tin oxide (ITO) provided on a surface of the metal base material.SELECTED DRAWING: Figure 2
Patent JP-2023138169-A (JP)
Title: Information processor, information processing method, and program
Inventor: HIGUCHI TOMOYUKI
IPC: G06N3/04
Filed: 2022-03-18
Abstract: To provide a technique for predicting time-series data indicating a semi-periodic pattern which can estimate abnormality detection and an individual period.SOLUTION: A control part 11 of an information processor 10 acquires time-series data indicating a semi-periodic pattern in a predetermined period, generates a feature vector with a feature amount for each channel as an element for each of a plurality of time points, on the basis of the acquired time-series data using a convolution neutral network to which a kernel having a plurality of channels is applied, weights the feature vectors at the plurality of time points on the basis of similarity between the feature vectors at the plurality of time points and a feature vector at a first time point among the plurality of time points using an attention mechanism to generate an output vector of the attention mechanism, and inputs the output vector to a whole coupling layer of the convolution neutral network to predict time-series data after the predetermined period.SELECTED DRAWING: Figure 2
Patent JP-2023017688-A (JP)
Title: Plow land weeding system, spray system of plow land spray material, plow land planting system and fertilizer spreading system for paddy field
Inventor: KITAGAWA MASAAKI
IPC: A01B39/18
Filed: 2022-03-28
Abstract: To provide a plow land weeding system capable of reducing burdens required for weeding a plow land.SOLUTION: A plow land weeding system includes a planting machine 10 planting crops, while traveling a plow land, a weeder 20 weeding, while traveling the plow land, driving data storage means 30 for storing a planting route R1 taken by the planting machine 10 traveling the plow land, and weeder automatic driving means 60 for automatically driving the weeder 20. The weeder automatic driving means 60 is configured to automatically drive the weeder 20 such that the weeder 20 follows the planting route R1 stored in the driving data storage means 30.SELECTED DRAWING: Figure 1
Patent JP-2023144878-A (JP)
Title: Light source device and method for manufacturing light source device
Inventor: MIYATA TADAAKI
IPC: H01S5/02208
Filed: 2022-03-28
Abstract: To provide a sealing structure for hermetically sealing the space in a package in which laser diodes are accommodated.SOLUTION: A light source device comprises: a board that has a support plane; a side wall part that is provided on the board and has a first upper face and an inner wall face, the inner wall face defining a space; one or more laser diodes that are located in the space; a first sub-mount that has a first mounting plane to which the top faces of the laser diodes are connected, and a second top plane that is located on the side opposite the first mounting plane; a sealing member that is joined to the first and second top faces and seals the space; a heat radiation block that is located upward of the first sub-mount; and a heat conducting member that is located between the first sub-mount and the heat radiation block. The height from the support plane to the first top face and the height from the support plane to the second top face are different. The heat conducting member thermally contacts the first sub-mount and the heat radiation block, and the heat radiation block is joined to the first top face of the side wall part via the sealing member.SELECTED DRAWING: Figure 1
Patent JP-2023147464-A (JP)
Title: electrochemical reaction device
Inventor: KAKINUMA YASUO
IPC: H01M8/0228
Filed: 2022-03-30
Abstract: To improve the power generation performance of an electrochemical reaction device by suppressing Mn poisoning of an electrolyte layer.SOLUTION: An electrochemical reaction device includes a flow path defining member that defines a specific gas flow path for exchanging gas with a fuel electrode. The flow path defining member contains Mn and Cr, and at least a portion of the portion defining the specific gas flow path is an oxide film. After conducting an accelerated heating test for the flow path defining member at 1000°C for 100 hours in a hydrogen atmosphere containing 20% water vapor, and when analyzed using an electron beam microanalyzer, the average value Ca of the Mn concentration in the cross section along the thickness direction of the oxide film is 21.0 mass% or less.SELECTED DRAWING: Figure 8
Patent JP-2023148131-A (JP)
Title: Vehicle drive device
Inventor: DOI TAKAYUKI
IPC: B60K11/04
Filed: 2022-03-30
Abstract: To achieve a technique for facilitating setting of supply amount of cooling water to an oil cooler to desired amount according to an occasional situation when supplying cooling water to both of the oil cooler for cooling oil stored in a case with the cooling water together with a rotary electric machine and an inverter cooling section for cooling an inverter unit with the cooling water.SOLUTION: A cooling water passage 4 includes: a first water passage 41 which connects a radiator 5 and an inverter cooling section 7; a second water passage 42 which connects the inverter cooling section 7 and an oil cooler 6; a third water passage 43 which connects the oil cooler 6 and the radiator 5; and a bypass water passage 49 which connects the second water passage 42 and the third water passage 43. In a branch section 90 in which the bypass water passage 49 is branched from the second water passage 42, a flow rate control valve 91 is provided to control the ratio of cooling water C flowing toward the oil cooler 6 in the second water passage 42 to cooling water C flowing from the second water passage 42 to the bypass water passage 49.SELECTED DRAWING: Figure 1
Patent JP-2022171576-A (JP)
Title: Trend monitoring of code repositories and related information
Inventor: LIU LEI
IPC: G06F16/28
Filed: 2022-03-31
Abstract: To provide operations for trend monitoring of code repositories and related information.SOLUTION: Operations include: identifying a set of repositories from a collection of repositories hosted on one or more web-based repository hosting systems; and collecting repository metadata for each repository. The operations further include: generating a set of topic tags by using one or more natural language processing-based methods; and collecting a set of statistics associated with each of the generated set of topic tags. The operations further include generating a set of presentation data based on one or more of the identified set of repositories, the collected repository metadata, the generated set of topic tags, and the collected set of statistics. The operations further include controlling a user device to display the generated set of presentation data onto an electronic user interface of the user device.SELECTED DRAWING: Figure 10
Patent JP-2023150510-A (JP)
Title: fuel cell system
Inventor: YAKABE MANA
IPC: H01M8/04
Filed: 2022-03-31
Abstract: To forcibly discharge the hydrogen stored in a storage device.SOLUTION: A fuel cell system 10 includes: a storage device 50 that is connected to a heat exchange medium flow path 35 through which a heat exchange medium flows and stores the heat exchange medium; a discharge unit 54 that is provided in the storage device 50 and discharges gas when the pressure of the gas stored in the storage device 50 exceeds a predetermined pressure threshold; and a control device 20 for controlling a compressor 14 and an injector 16 to adjust the amount of power generated by a fuel cell stack 12, on the basis of the information indicating the amount of hydrogen generated in the heat exchange medium by the power generation of the fuel cell stack 12.SELECTED DRAWING: Figure 1
Patent JP-2023150920-A (JP)
Title: Support device, work machine and program
Inventor: TSUZUKI RYUJI
IPC: E02F9/20
Filed: 2022-03-31
Abstract: To provide a technique capable of more easily generating a locus of a work portion of a work machine.SOLUTION: A support device 150 according to one embodiment of the present disclosure comprises: a work object shape acquisition unit 302B which acquires data about a topographic shape of a construction object in the periphery of a shovel 100; a display device 50A which displays an image expressing the topographic shape in the periphery of the shovel 100 on the basis of the data acquired by the work object shape acquisition unit 302B; a condition setting unit 302D which sets a point being a target in the time of the operation of the shovel 100 in the topographic shape in the periphery of the shovel 100 according to the input from a user; and a locus generation unit 302E which generates a locus of a bucket 6 of the shovel 100 on the basis of the data acquired by the work object shape acquisition unit 302B and the point set by the condition setting unit 302D.SELECTED DRAWING: Figure 6
Patent JP-2023151206-A (JP)
Title: toilet roll
Inventor: AMANO YOSHIMI
IPC: A47K10/16
Filed: 2022-03-31
Abstract: To provide a toilet roll in which a pattern excellent in designability is visibly recognized in spite of a long-size product, and in which wrinkles and twists are few, with smoothness of a surface easily felt.SOLUTION: A toilet roll has a wound diameter of 90-120 mm in which 2-ply toilet paper is taken up. The toilet paper has 1-ply basis weight of 11.0-14.0 g/m2, and a paper thickness of 60-90 μm. Also, the toilet roll has irregularity by embossment, and has a drawing pattern formed by solid printing on one surface. The drawing pattern is provided with a first solid part and a second solid part which have different colors and, a total area of the drawing pattern is 8-20%, with a total area rate of the first solid part of 2.0-4.0% and a total area rate of the second solid part of 6.0% or more. In the toilet roll, the toilet paper has the printed side of the drawing pattern on an outer layer side and wound on a paper tube with roll density of 0.83-2.05 and with a wound length of 65-90 m.SELECTED DRAWING: Figure 1
Patent JP-2023151425-A (JP)
Title: Production method of sulfide solid electrolyte material
Inventor: MIHASHI KAZUSHI
IPC: H01B13/00
Filed: 2022-03-31
Abstract: To provide a production method of a sulfide solid electrolyte material capable of efficiently producing a high-quality sulfide solid electrolyte material with less sulfur deficiency.SOLUTION: A production method of a sulfide solid electrolyte material includes a raw material mixing step S01 for mixing a raw material containing each element constituting the sulfide solid electrolyte material to obtain a raw material mixture, an immersion step S02 for immersing the raw material mixture in an organic solvent, and a production step S03 for heating the raw material mixture to produce the sulfide solid electrolyte material. The raw material mixture is immersed in the organic solvent at the time of the production step S03.SELECTED DRAWING: Figure 1
Patent JP-2023151615-A (JP)
Title: High frequency circuit and communication device
Inventor: KATO MASANORI
IPC: H04B1/40
Filed: 2022-03-31
Abstract: To provide a high frequency circuit with a high degree of freedom in combining the frequency bands of two signals that can perform simultaneous communication.SOLUTION: A high frequency circuit 1 includes a first switch 11, a first filter 121, a second filter 122, a third filter 131, and a fourth filter 132. The first switch 11 can selectively connect a first selection terminal 111 and a second selection terminal 112 to a first common terminal 110. The first filter 121 and the second filter 122 are connected to the first selection terminal 111. The third filter 131 and the fourth filter 132 are connected to the second selection terminal 112. The first filter 121 and the third filter 131 are band pass filters. The second filter 122 is a band rejection filter. The pass band of the first filter 121 and the stop band of the second filter 122 overlap. The pass band of the first filter 121 and the pass band of the third filter 131 overlap.SELECTED DRAWING: Figure 1