baber/WOPTO huggingface dataset:
Patent JP-2023042725-A (JP)
Title: game machine
Inventor: FURUHASHI NAOKI
IPC: A63F5/04
Filed: 2021-09-15
Abstract: To provide a game machine capable of increasing interest in a game.SOLUTION: A game machine includes multiple reels 20a to 20c, internal lottery means 42 for performing an internal lottery, and performance state control means 81 for shifting performance states among multiple types of performance states including a first performance state and a second performance state in which it is easier to win a predetermined winning combination than in the first performance state. In a game in which a specific winning mode is acquired in the internal lottery, a specific symbol stops at a specific display position when a stop operation to stop a specific reel, which is one reel among the multiple reels 20a to 20c, is performed at a first timing, a specific symbol does not stop at a specific display position when a stop operation to stop a specific reel is performed at a second timing, and a second performance state does not start when a specific reel is first stopped in a predetermined situation where it is determined whether or not to start the second performance state.SELECTED DRAWING: Figure 29
Patent JP-2023043466-A (JP)
Title: secondary battery
Inventor: OKADA MITSUHIRO
IPC: H01M50/54
Filed: 2021-09-16
Abstract: To provide a technology for reducing external loads such as a vibration and an impact, which are imposed on a boundary between an electrode body and a collector tab.SOLUTION: A secondary battery disclosed herein includes an electrode body, a case body, and a lid. The lid has a collector terminal that is attached via an insulation material. The electrode body has a collector tab. The collector tab has an extension part that is extended from the electrode body, and a branch part that is extended in a direction different from a direction of the extension part from a tip region of the extension part. The branch part has a region that is joined to the collector terminal.SELECTED DRAWING: Figure 5
Patent JP-2023043745-A (JP)
Title: Photodetector and optical integrated device
Inventor: SHIMOYAMA MINEFUMI
IPC: H01L31/10
Filed: 2021-09-16
Abstract: To provide a photodetector that achieves both light receiving sensitivity and high-speed operation.SOLUTION: A photodetector includes a light input layer 102 formed of a first semiconductor on a substrate 100 and transparent to the light of the wavelength used, and a light absorption layer 104 formed on the light input layer with a second semiconductor having a bandgap smaller than that of the first semiconductor. The light absorption layer includes a first polar region 105 doped with impurities of the first conductivity type, a second polar region 106 doped with an impurity of a second conductivity type different from the first conductivity type, and an undoped region sandwiched between the first polar region and the second polar region in the direction horizontal to the substrate, and between the first polar region and the second polar region, there is a region with a higher effective refractive index than the rest of the light absorption layer.SELECTED DRAWING: Figure 5
Patent JP-2023045404-A (JP)
Title: Furniture with top plate
Inventor: YOSHIDA RYUSUKE
IPC: A47B7/00
Filed: 2021-09-22
Abstract: To provide furniture with a top plate in which a pair of support is connected by a connecting member, the furniture that can stably support the top plate even if the connecting member is shortened.SOLUTION: Furniture with a top plate includes: the top plate; and a pair of supports 3 oppositely arranged in horizontal left and right directions separately, and supporting the top plate. The supports 3 each include a beam member connection part, a pair of upper arms, and a support leg part 14. The beam member connection part is connected to a beam member 4 for connecting the supports 3 together. The pair of upper arms is extended in the direction separated from the beam member connection part to the other support 3, and is arranged in the horizontal direction being perpendicular to the separation direction of the support 3, and also is separated in the arrangement direction to each other as being separated from the beam member connection part. The support leg part 14 is extended downward from the lower part of each upper arm.SELECTED DRAWING: Figure 5
Patent JP-2023049198-A (JP)
Title: Manufacturing method and manufacturing apparatus for solid filler
Inventor: YAMAWAKI KENJI
IPC: A45D40/16
Filed: 2021-09-29
Abstract: To provide a technique that can stably manufacture a solid filler by wet processing.SOLUTION: A manufacturing method for a solid filler according to the present invention includes: a filling step of filling a container 1 having an upper opening part 1a with slurry (a slurry-like intermediate product M) including raw materials for a solid filler and solvents; and a pressing step of making a pressing tool 3 press contents (the slurry-like intermediate product M or a solid intermediate product M) in the container 1 together with a pressing auxiliary tool 4, with the upper opening part 1a of the container 1 being covered with the pressing auxiliary tool 4; and a step of releasing the pressing by the pressing tool 3 after the pressing step and moving the pressing auxiliary tool 4 in parallel with the upper opening part 1a, with the container 1 being fixed.SELECTED DRAWING: Figure 3
Patent JP-2023049452-A (JP)
Title: Scraper, axial flow fan and operation method of axial flow fan
Inventor: NAKAMURA NAOYASU
IPC: F04D29/08
Filed: 2021-09-29
Abstract: To elongate a life by improving friction resistance.SOLUTION: A scraper 30 comprises: a holder 40 having a holder recess which is recessed to a turbine wheel 5 side from a face opposing a downstream-side inner cylinder 3B, and fixed to the turbine wheel 5; and a scraper piece 50 comprising an engagement part 52 accommodated in the holder recess and engaged with the holder recess, held to the holder 40, protruding to the downstream-side inner cylinder 3B with respect to than the holder 40, and formed of ceramic. A pair of recess side faces for regulating both ends of the holder recess in a peripheral direction are inclined so that the recess side faces approach each other as progressing toward the downstream-side inner cylinder 3B side. Also, a pair of protrusion side faces being peripheral faces of the scraper piece 50 abut on the recess side faces.SELECTED DRAWING: Figure 2
Patent JP-2023049486-A (JP)
Title: polyurethane foam
Inventor: SATO MISA
IPC: C08L75/04
Filed: 2021-09-29
Abstract: To improve air permeability of a polyurethane foam without using cyclic siloxane.SOLUTION: A polyurethane foam is obtained from a composition obtained by mixing polyol and polyisocyanate. The composition contains hydrocarbon having 5 to 50 carbon atoms.SELECTED DRAWING: None
Patent JP-2023049607-A (JP)
Title: Composition for power storage device, slurry for power storage device electrode, power storage device electrode, and power storage device
Inventor: NAKAYAMA TAKUYA
IPC: H01M4/485
Filed: 2021-09-29
Abstract: To provide a composition for a power storage device, which suppresses occurrence of electrode corrosion and decomposition of polymer components by preventing temporal pH increase in slurry for a power storage device electrode, and can improve adhesion and charge/discharge endurance characteristics of a power storage device electrode.SOLUTION: A composition for a power storage device according to the present invention contains a polymer (A) and a liquid medium (B). When the total of repeating units that are included in the polymer (A) is 100 mass%, the polymer (A) contains 5-90 mass% of repeating units (a1) derived from an unsaturated carboxylic acid, 5-90 mass% of repeating units (a2) derived from an unsaturated carboxylic acid ester with a hydroxyl group, and 1-50 mass% of repeating units (a3) derived from an unsaturated carboxylic acid ester (excluding the unsaturated carboxylic acid ester with a hydroxyl group). At least a part of a hydroxyl group contained in the unsaturated carboxylic acid ester with a hydroxyl group is protected with a protecting group.SELECTED DRAWING: None
Patent JP-2023051219-A (JP)
Title: Silicon carbide powder and method for producing molded product
Inventor: MASUDA YUJI
IPC: B28B3/02
Filed: 2021-09-30
Abstract: To provide silicon carbide powder capable of improving the strength of a molded product, and a method for producing the molded product.SOLUTION: A silicon carbide powder contains silicon carbide granules with a specific surface area of 0.26 m2/g or more, a tap bulk density of 1.3 g/mL or less and a Hausner ratio of 1.3 or less.SELECTED DRAWING: Figure 1
Patent JP-2023054671-A (JP)
Title: Method for measuring neutral lipid
Inventor: KOIDE SATORU
IPC: G01N21/3577
Filed: 2021-10-04
Abstract: To provide a technique for stably measuring neutral lipid with excellent accuracy.SOLUTION: A method for measuring neutral lipid in a blood specimen by infrared spectroscopy comprises the steps of: acquiring an infrared spectroscopy spectrum of a measurement sample including the blood specimen in a middle infrared region to obtain an optical property value of the measurement sample; and determining neutral lipid concentration corresponding to the optical property value of the measurement sample on the basis of calibration curve data having neutral fat concentration and an optical property value based on the infrared spectroscopy spectrum of a standard sample in the middle infrared region matched in a plurality of standard samples having different neutral fat concentration. The optical property value includes R1 calculated by a formula (I):R1=Δ1/Δ2 from a difference Δ1 between absorbance or transmissivity at a first reference point and the absorbance or transmissivity of a first peak and a difference Δ2 between the absorbance or transmissivity of the first peak and an absorbance or transmissivity at a second reference point.SELECTED DRAWING: None
Patent JP-2023054714-A (JP)
Title: Cooling system for container-type computing center and container-type computing center including the system
Inventor: HAN TADANOBU
IPC: F24F1/0007
Filed: 2021-10-04
Abstract: To provide a cooling system for a container-type computing center with low power consumption, and to provide a container-type computing center.SOLUTION: A cooling system for a container-type computing center 10 having an outside air inflow opening at a longitudinal side surface of a container 11, through which outside air flows therein, an exhaust opening for exhausting air in a room at a side surface facing an outside air inlet, and a plurality of servers 31 mounted on a server rack 30 inside includes: a water curtain 20 having a water holding body having a ventilation hole provided so as to cover a front surface of the outside air inflow opening and a water supply device that supplies water to the water holding body; and an exhaust fan 40 provided at the exhaust opening to generate negative pressure in the room. The servers are cooled by the outside air cooled by heat of vaporization of the water held by the water holding body. The air warmed by the heat generated by the servers is discharged to the outside through the exhaust opening without stagnating in the room due to an air current formed by heat radiation fans of the servers and the exhaust fan provided at the exhaust opening.SELECTED DRAWING: Figure 1
Patent JP-2023055070-A (JP)
Title: Traffic guide information identification device, traffic guide information identification method, and traffic guide information identification program
Inventor: TAKAHASHI TOSHIHIRO
IPC: G08G1/054
Filed: 2021-10-05
Abstract: To highly accurately identify traffic guide information relating to occurrence of an accident.SOLUTION: A video acquisition unit 14A of a traffic guide information identification device 10 acquires vehicle outside video information 30 captured by an imaging unit 22A mounted on an own vehicle 1A. An accident occurrence timing acquisition unit 14B acquires accident occurrence timing 60 of the own vehicle 1A. A motion information acquisition unit 14C acquires motion information 50 of the own vehicle 1A. Based on the motion information 50, a traffic guide information identification unit 14E identifies, as second traffic guide information 42 relating to occurrence of an accident, first traffic guide information 41 which is captured during an extraction target period 62 including at least a rectilinear propagation interval 50A of the own vehicle 1A prior to the accident occurrence timing 60 among one or more pieces of first traffic guide information 41 included in the video information 30.SELECTED DRAWING: Figure 1
Patent JP-2023039878-A (JP)
Title: Livestock animal estrus detection system
Inventor: KASUGA RYOICHI
IPC: A01K29/00
Filed: 2021-09-09
Abstract: To solve such problems that, when a person sees and determines an estrous behavior of a livestock animal, overlooking may occur because it is difficult for the person to see the animal all the time, that as a situation the estrus occurs in a cycle of about 23 days, it is necessary for the livestock animal to be fertilized in about 24 hours during the estrus, that if the estrus is overlooked, the livestock animal cannot be fertilized for about 23 days until the next estrus, and that leads to economical losses of the feed cost being increased and the number of calves that can be produced in a lifetime being reduced.SOLUTION: Since cows show behaviors (mounting behaviors) like mounting another cow or being mounted by the other cow as behaviors that livestock animals like cows show estrus, a livestock animal estrus detection system performs image analysis with an artificial intelligence or the like on mounting behaviors from image data acquired by installing cameras in a livestock barn, detects the mounting cows and simultaneously detects the entire cows of the mounting cows and the mounted cows in order to determine estrus or not, increases detection accuracy by determining as estrus when both of the cows are detected at a high probability within a certain time, and notifies a livestock farmer of the information.SELECTED DRAWING: Figure 1
Patent JP-2023058161-A (JP)
Title: Data processing device, eyeball movement data processing system, data processing method and program
Inventor: YOSHIKAWA HIDEMOTO
IPC: A61B3/113
Filed: 2021-10-13
Abstract: To provide a data processing device, eyeball movement data processing system, data processing method and program which process data from an imaging device that images an eye in a medical treatment.SOLUTION: A data processing device 100 according to the present disclosure processes data from an imaging device 400 that images an eye in a medical treatment. The data processing device 100 comprises an I/O interface 110 and a control unit 120. The I/O interface 110 receives an input of image data C of an eye of a subject 2 imaged by a first imaging unit 411 and a second imaging unit 412 held in a housing 401 of the imaging device 400 attached to the head of the subject 2. The control unit 120 derives a deviation amount between the housing 401 and the head of the subject 2 on the basis of the image data C input to the I/O interface 110.SELECTED DRAWING: Figure 3
Patent JP-2022002226-A (JP)
Title: Induction heating coil
Inventor: SUZUKI EIJI
IPC: H05B6/42
Filed: 2021-10-14
Abstract: To provide an induction heating coil capable of supplying a cooling medium to a coil part and widening a use range and improving versatility by attaining downsizing of a clamp part which supports the coil part, while improving heating efficiency by effectively suppressing heating of the coil part during electrification.SOLUTION: An induction heating coil comprises within a coil cover: a coil-shaped conductor which is wound a predetermined number of times; a coil part which is formed in a cylindrical shape including a first conductive pipe disposed at a shaft core position of the conductor and a second conductive pipe fixed to a proximal end of the conductor; a coil clamp part which includes a cover fixing nut and a coil fixing collar and supports the coil cover with the cover fixing nut and the proximal end side of the first and second conductive pipes with the coil fixing collar when a screw of the cover fixing nut disposed in a proximal end of the coil cover in a removable manner is fastened to a screw on an outer peripheral surface of the coil fixing collar; and a cooling medium supply part capable of supplying a cooling medium into the coil cover.SELECTED DRAWING: Figure 3
Patent JP-2023058945-A (JP)
Title: Liquid softener composition
Inventor: NAKAMURA TAICHI
IPC: D06M13/328
Filed: 2021-10-14
Abstract: To provide a liquid softener that prevents a lingering perfume, provides antibacterial properties, and barely causes a deterioration of appearance during long-term storage.SOLUTION: An emulsifiable liquid softener composition comprises the following components (A)-(D): (A) a cationic surfactant, (B) a compound selected from (B-1)-(B-3) set forth in the specifications, (C) at least one compound selected from (C-1)-(C-3) set forth in the specifications, and (D) a free fragrance, with the content of the component (C) being more than 0 mass% to less than 1.1 mass% relative to the total mass of the liquid softener composition, and the content of the component (D) being more than 0 mass% to less than 1.5 mass% relative to the total mass of the liquid softener composition.SELECTED DRAWING: None
Patent JP-2023059428-A (JP)
Title: Hollow rectangular appliance as angle adjusting auxiliary tool and sharpener by use of flat sharpener
Inventor: KAGAYA MAKOTO
IPC: B24B3/36
Filed: 2021-10-15
Abstract: To provide a sharpener which is compact and light-weight, can sharpen a knife, scissors, a scalpel and the like besides a kitchen knife, can perform burr-production and deburring which cannot be dealt with the conventional installation type sharpener and improves sharpening quality remarkably.SOLUTION: A hollow rectangular component as an angle adjusting component is applied on a back of a blade to form a rectangular angle adjusting gap on a hollow portion with a blade top and the rectangular component, a flat file is inserted so as to be vertical cross-wisely while pushing the angle-adjusting gap with a left hand, an angle of 15° to 17°which is optimal for sharpening is formed on a surface to be sharpened of the kitchen knife and is pressed by fingers of a right hand, a gap of about 4 cm is formed vertically in this component, thereby, burrs come out by sharpening the gap vertically while moving the file vertically, therefore, a kitchen knife is slightly sharpened so as to deburr by turning back the kitchen knife, thereby, sharp cutting quality is provided and, further, a hollow rectangular appliance of the angle adjusting component can be used as a magnet.SELECTED DRAWING: Figure 1
Patent JP-2022135899-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MATSUMOTO TAKUYA
IPC: H01L29/423
Filed: 2021-10-21
Abstract: To provide a semiconductor device that can be miniaturized.SOLUTION: A semiconductor device comprises: a substrate 10; a first source finger 12a provided on the substrate; a first gate finger 14a; a second source finger 12b extending in an extending direction and having a width smaller than a width of the first source finger, the width being within the width of the first source finger; a second gate finger 14b extending in the extending direction; a first source wire 19b that connects the first source finger and the second source finger; a first gate wire 18a that holds the second source finger with the second gate finger and has a width falling within the width of the first source finger; a second gate wire 18b crossing the first source wire in a non-contact manner, connecting the first gate wire and the first gate finger; and a first drain finger 16a that holds the first and second gate fingers with the first and second source fingers.SELECTED DRAWING: Figure 1
Patent JP-2023064462-A (JP)
Title: File management system and file management program
Inventor: ONODERA TAKASHI
IPC: G06F16/14
Filed: 2021-10-26
Abstract: To provide a file management system capable of implementing file search matching a request of a user.SOLUTION: A file management system comprises file management means 3 for managing information on an uploaded file, where the file management means 3 includes keyword recording means 31, search index recording means 32, keyword extraction means 33, keyword confirmation means 34, query information output means 35, keyword writing means 36, file writing means 37, index creation means 38 and search means 39. The query information output means 35 outputs query information relating to an unknown word and the keyword writing means writes the unknown word in user dictionary data 31b based on an answer to the query information.SELECTED DRAWING: Figure 1
Patent JP-2023068470-A (JP)
Title: Phase analyzer, sample analyzer, and analysis method
Inventor: OTAKE YUKA
IPC: G01N23/2252
Filed: 2021-11-02
Abstract: To provide a phase analyzer capable of easily confirming results of phase analysis before changing a condition even if the condition of the phase analysis is repeatedly changed.SOLUTION: A phase analyzer includes: a data acquisition section that acquires spectrum imaging data in which a position on a sample is associated with a spectrum based on a signal from the sample; a phase analysis section that performs phase analysis on the basis of the spectrum imaging data; a display control section that displays, on a first screen, results of the phase analysis; and a condition reception section that receives operation for changing a condition for the phase analysis. The phase analysis section performs phase analysis on the basis of the changed condition when the condition reception section receives the operation for changing the condition. The display control section displays, on a second screen, the results of the phase analysis performed on the basis of the changed condition, and reflects, on the first screen, the results of the phase analysis displayed on the second screen when predetermined operation is performed.SELECTED DRAWING: Figure 12
Patent JP-2023069138-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-11-05
Abstract: To improve game properties in a game machine capable of shifting to a b-time-shortening game state.SOLUTION: A game machine 10 executes a loss display when occurrence of a big win game based on a small win game is disadvantageous in an opening of the small win game, and executes a gain display when occurrence of a big win game based on a small win game becomes advantageous instead of being disadvantageous. After switching from the loss display to the gain display, the loss display is not executed until a big win game occurs. In an intermediate period when advantage/disadvantage for generating a big win game on the basis of a small win game cannot be determined easily, a border display for reporting that advantage/disadvantage cannot be easily determined in an opening of a small win game is executed. The border display is a mode for alternately executing, for example the loss display and the gain display, and a mode in which a movable accessory member 39 is moved so as to overlap with a display surface of a pattern display part 341. The border display may be executed in a special pattern game executed during the intermediate period.SELECTED DRAWING: Figure 358