baber/WOPTO huggingface dataset:
Patent JP-2023128604-A (JP)
Title: Belt conveyor abnormality detection device
Inventor: NAKAMURA AKIHIRO
IPC: G01M99/00
Filed: 2022-03-04
Abstract: To provide an abnormality detection system for a belt conveyor capable of separating the kind of abnormality even when influencing a plurality of frequency components of the same abnormality in the case that the frequency component of motor current driving a belt conveyor is used as a feature amount.SOLUTION: A belt conveyor abnormality detection device 9 detecting abnormality of a belt conveyor driven by a motor has: a specific frequency component extraction part 11 which uses machine specification value of the belt conveyor to extract amplitude value in a specific frequency component in the motor current; a separation feature quantity extraction part 12 extracting as a separation feature amount related to a waveform shape of a time change of the amplitude value and a feature amount related to the shape of the frequency spectrum of the motor current as a separation feature amount; and an abnormality classification part 16 classifying the abnormality for each kind on the basis of the separation feature amount.SELECTED DRAWING: Figure 1
Patent JP-2023128684-A (JP)
Title: Conversion method, restoring method, converter and restoring device
Inventor: ISHII HIROAKI
IPC: G09G3/20
Filed: 2022-03-04
Abstract: To provide a conversion method and the like capable of reducing power consumption during a memory access with a simple method while maintaining image quality.SOLUTION: First video data is in one or more display line composed by a plurality of pixels being arranged. A conversion method includes: acquisition steps (S11 and S12) of acquiring maximal value and minimum value of gradation value of the plurality of pixels on the basis of the first video data; a determination step (S14) of determining second bit accuracy to be bit accuracy after conversion of the first video data and equal to the first bit accuracy or lower on the basis of the calculated representative value, maximal value and minimum value; a conversion step (S15) of converting the first video data of the first bit accuracy into second video data of the second bit accuracy on the basis of the representative value and the gradation value of the plurality of pixels; and a writing step (S16) of writing the representative value, the second bit accuracy, and the second video data to the memory in association with one another.SELECTED DRAWING: Figure 11
Patent JP-2023130842-A (JP)
Title: Connection structure and connection method
Inventor: OURA SHIRO
IPC: E02D27/12
Filed: 2022-03-08
Abstract: To provide a connection structure which can shorten a process while securing the quality of a pile head connection part by reducing a diameter of a hole of a precast superstructure.SOLUTION: A connection structure 10 connects a batter pile 4 with a concrete-made precast superstructure 2. In the connection structure 10, the upper part of a projection tube 11 is buried in the precast superstructure 2 so as to come in contact with concrete of the precast superstructure 2, and the lower part of the projection tube 11 projects downward from the precast superstructure 2. The lower end of the projection tube 11 is inserted into a vertical part of a bent-shaped joint tube 12, and the upper end of the batter pile 4 is inserted into the inclined part of the joint tube 12. A space between the joint tube 12 and the projection tube 11, and the batter pile 4 is filled with a filler 13.SELECTED DRAWING: Figure 3
Patent JP-2023130991-A (JP)
Title: Work machine
Inventor: ABE TAIKI
IPC: E02F9/22
Filed: 2022-03-08
Abstract: To give an operator with such a feeling that a work machine sufficiently works.SOLUTION: A work machine includes a motor, a travel pump which is operated by power of the motor and discharges hydraulic oil, a travel motor which is rotatable by the hydraulic oil discharged by the travel pump, an operation valve which can change a pilot pressure of pilot oil output to the travel pump according to operation of an operation member, an actuation valve which is actuated by a control signal and can change a primary pressure that is a pilot pressure of pilot oil supplied to the operation valve, a control device for outputting the control signal to the actuation valve, and controlling opening of the actuation valve, and a first detection device for detecting the actual number of rotation of the travel motor. The control device has a change part for changing settings of the control signal so that the opening of the actuation valve increases as the actual number of rotation of the travel motor decreases.SELECTED DRAWING: Figure 4A
Patent JP-2023131067-A (JP)
Title: Stove
Inventor: HAYANO FUMIHITO
IPC: F24B1/18
Filed: 2022-03-08
Abstract: To provide a stove capable of suppressing the transmission of heat to a placement surface.SOLUTION: The stove to be placed on the placement surface in use includes a side surface member 20 which encircles an internal space and the lower end of which can abut on the placement surface, placement members 70, 80 which are arranged in the internal space of the side surface member 20, on which a solid fuel can be placed, and which is in contact with the side surface member 20, and a heat release member 90 which is in contact with the side surface member 20 at the lower side further than the placement members 70, 80, and formed of metal, the placement members 70, 80 each consisting of a placement part 80 on which the solid fuel can be placed, and a reception part 70 for supporting the placement part 80, the reception part 70 being in contact with the side surface member 20, the reception part 70 being in contact with the side surface member 20 at the upper side further than a supporting site for the placement part 80. On the lower side further than a site where the reception part 70 is in contact with the side surface member 20, cavities are provided between each of the placement members 70, 80 and the side surface member 20.SELECTED DRAWING: Figure 7
Patent JP-2023134289-A (JP)
Title: Evaporator of fuel cell system
Inventor: OUCHI TAKASHI
IPC: H01M8/04
Filed: 2022-03-14
Abstract: To provide a vertically placed evaporator which is mounted on a fuel cell system and has a compact form in which a height of a plate assembly is reduced.SOLUTION: An evaporator includes: a plate assembly 80 in which multiple heat transfer plates 81 are laminated; meandering passage plates 85 incorporating into low temperature fluid passages formed on one heat transfer surface side of the heat transfer plates 81; and heat transfer fins 88 incorporating into high temperature fluid passages formed on the other heat transfer surface side of the heat transfer plates 81. The plate assembly 80 has: a first header part 83a which distributes water to the low temperature fluid passages; a second header part 83b which collects steam from the low temperature fluid passages; a third header part 83c which distributes a heat source gas to the high temperature fluid passages; and a fourth header part 83d which collects the heat source gas from the high temperature fluid passages. The first header part 83a is formed at an upper part of the plate assembly 80, and the second header part 83b is formed at a lower part of the plate assembly 80.SELECTED DRAWING: Figure 23
Patent JP-2023134911-A (JP)
Title: Wholly aromatic polyamide binder liquid and method for producing the same
Inventor: ZHOU ZONG YANG
IPC: C08L77/10
Filed: 2022-03-15
Abstract: To provide a wholly aromatic polyamide binder liquid (coating liquid) which can control the molecular weight of the resultant wholly aromatic polyamide polymer in the range of 10,000-150,000, with high polymer handleability and high dope stability.SOLUTION: A wholly aromatic polyamide is polymerized at a temperature between 60-100°C in an organic solvent, in which a plant-derived organic solvent makes up at least 25 mass% but less than 100 mass% of the total.SELECTED DRAWING: None
Patent JP-2022078343-A (JP)
Title: Alarm system
IPC: G08B17/00
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an alarm system in which a person in an area where an alarm system is installed is not confused unnecessarily due to interlocking of information transfer devices between groups which are alarms and a repeater. 
     SOLUTION: An alarm system of a building 11 composed of a plurality of interlocking type alarms 10 configures groups G1-G4 in which channel frequencies f1-f4 are set, and comprises information transfer devices 12-12 to 12-34 between groups adjacent to each other. The information transfer devices between the groups include a first information transfer adapter 14 set with a channel frequency of one group and a second information transfer adapter 16 set with a channel frequency of the other group. Notification of information transferring between the groups due to the first information transfer adapter 14 and the second information transfer adapter 16 is performed by an indication of each of the first information transfer adapter 14 and the second information transfer adapter 16 to avoid unnecessary confusion, and at least one of the first information transfer adapter 14 and the second information transfer adapter 16 does not output alarm sounds. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023137969-A (JP)
Title: Driving assistance device, driving assistance method, and program
Inventor: OKA KEISUKE
IPC: G08G1/16
Filed: 2022-03-18
Abstract: To perform an appropriate preliminary operation according to the situation around a vehicle.SOLUTION: A driving assistance device comprises: a braking control unit that refers to output of a first detection device detecting the presence of objects present in front of a vehicle, and when the degree of approach between the vehicle and a target object of the objects satisfies a first condition, instructs a braking device of the vehicle to stop the vehicle; and a steering and avoidance control unit that instructs a steering device of the vehicle to avoid contact with the target object by steering. The braking control unit includes a first preliminary operation control unit that performs a first preliminary operation when the degree of approach satisfies a second condition. The driving assistance device further comprises a second preliminary operation control unit that performs a second preliminary operation when the degree of approach satisfies a third condition and when no space where the vehicle can travel is determined to be present after avoiding the target object. The first preliminary operation control unit or the second preliminary operation control unit changes settings of the first preliminary operation or the second preliminary operation when the driver is determined to have performed an operation indicating the possibility of changing a traffic lane on which the vehicle travels.SELECTED DRAWING: Figure 1
Patent JP-2023140132-A (JP)
Title: Image processing device, image processing system and image processing program
Inventor: ABE MASAKI
IPC: B41J21/00
Filed: 2022-03-22
Abstract: To provide an image processing device, image processing system and image processing program which allow a user whose access to a secret section subjected to masking processing of a printed matter is not restricted to confirm the secret section when receiving the printed matter subjected to masking processing.SOLUTION: An image formation apparatus 12 inquires whether or not to perform masking with the combination of a document ID and an access policy ID to a secret information management server 16b when printing a target document. The secret information management server 16b transmits a confirmation result on whether or not masking is required to the image formation apparatus 12. The image formation apparatus 12 that has received the result acquires a list of keywords of the masking object and a two-dimensional code for masking confirmation from the secret information management server 16b, and performs printing by adding the two-dimensional code for masking confirmation to the document by masking a keyword portion.SELECTED DRAWING: Figure 10
Patent JP-2023140371-A (JP)
Title: Acrylic urethane composite resin, aqueous coating composition, and multilayered coating film formation method
Inventor: WATANABE KAZUYA
IPC: C08F290/14
Filed: 2022-03-23
Abstract: To provide an acrylic urethane composite resin that is excellent in storage stability when being used as a component of an aqueous coating composition, in which a coating film formed from the aqueous coating composition is excellent in chipping resistance.SOLUTION: An acrylic urethane composite resin contains (A) a urethane resin part obtained from components containing (a1) a polyisocyanate component and (a2) (a2-1) a compound having two or more hydroxyl groups and one or more polymerizable unsaturated groups, and (a2-2) a polyol component containing polytetramethylene ether glycol, and (B) an acrylic resin part obtained from components containing (b1) a compound having one polymerizable unsaturated group and no or one hydroxyl group, and (b2) a compound having two or more polymerizable unsaturated groups, and no or one hydroxyl group.SELECTED DRAWING: None
Patent JP-2023141100-A (JP)
Title: junction barrier schottky diode
Inventor: ARIMA JUN
IPC: H01L29/872
Filed: 2022-03-23
Abstract: To increase the surge resistance of a junction barrier Schottky diode in which a gallium oxide is used.SOLUTION: A junction barrier Schottky diode 1 includes: a semiconductor substrate 20 and a drift layer 30 that are formed from a gallium oxide; an anode electrode 40 that is in contact with the drift layer 30; a cathode electrode 50 that is in contact with the semiconductor substrate 20; and a p-type semiconductor layer 60 that is in contact with the anode electrode 40 and the drift layer 30. The p-type semiconductor layer 60 includes a first p-type semiconductor layer 61 that is in contact with the anode electrode 40 and a second p-type semiconductor layer 62 that is in contact with the drift layer 30. The upper-end level of the valence band of the second p-type semiconductor layer 62 is lower than the upper-end level of the valence band of the first p-type semiconductor layer 61. Surge resistance can thus be increased since the two p-type semiconductor layers 61, 62 having different energy levels are used.SELECTED DRAWING: Figure 1
Patent JP-2023141740-A (JP)
Title: Robot system, computer, and control method of robot
Inventor: MATSUI YASUHIRO
IPC: A63H11/00
Filed: 2022-03-24
Abstract: To notify a user of a state of an apparatus while reducing discomfort of the user.SOLUTION: Provided is a robot system that includes: a control part for controlling an operation of a robot; a sensor part for observing a situation around the robot; and a notification part for executing information notice from the robot to a user, wherein the control part determines a content of the information notice to the user on the basis of a situation detected by an installed apparatus, the notification part notifies the user of the first information notice according to the status of the facility equipment, and the control unit determines the mode of the second information notice to be notified to the user subsequent to the first information notice depending on whether the user's response to the first information notice is a predetermined response.SELECTED DRAWING: Figure 1
Patent JP-2023142947-A (JP)
Title: Method for operating methane fermentation treatment apparatus and methane fermentation treatment apparatus
Inventor: INOUE SATOYUKI
IPC: B09B3/65
Filed: 2022-03-25
Abstract: To provide a technique capable of easily eliminating bubbles generated in a methane fermentation tank without installing a new piping in a gas phase part in the methane fermentation tank.SOLUTION: A method for operating a methane fermentation treatment apparatus 101 which comprises: a methane fermentation tank 1 for anaerobically fermenting an organic waste; bubble detection means 12 for detecting bubbles generated in the methane fermentation tank 1; a circulation piping 8 through which a fermentation liquid in the methane fermentation tank 1 is circulated; and a heat exchanger 7 that is provided in the circulation piping 8 to heat the fermentation liquid flowing through the circulation piping 8. When bubbles of the fermentation liquid are detected by the bubble detection means 12, the temperature of the fermentation liquid in the methane fermentation tank 1 is increased higher than that during a normal operation by the heat exchanger 7.SELECTED DRAWING: Figure 1
Patent JP-2023152028-A (JP)
Title: Package
Inventor: TANIGUCHI MASAYUKI
IPC: B65D77/20
Filed: 2022-04-01
Abstract: To provide a package having a paper tray and a lid sealed thereon and possessing both of sealing performance and unseal-ability.SOLUTION: A package 1 comprises a paper tray 2 that has a flange part 4 and is opened and a lid 3 that is sealed with the flange part 4 to hermetically enclose a content. The flange part 4 has a straight-lined portion extending in a straight-line form in a peripheral direction of the tray 2 and a turnabout portion that continues from the straight-lined portion and changes in direction. The turnabout portion has a face, on a side to be sealed with the lid 3, covered with a continuous, thermoplastic resin layer. The seal between the flange part 4 and the lid 3, in the straight-lined portion, is in a linear shape and, in the turnabout portion, is in a linear shape consisting of a line having a line width greater than a line width of the line in the straight-lined portion.SELECTED DRAWING: Figure 1
Patent JP-2023152168-A (JP)
Title: Image formation apparatus and control method
Inventor: IMANISHI YOSUKE
IPC: B41J29/38
Filed: 2022-04-01
Abstract: To allow a user to easily perform shifting to another image formation apparatus from an image formation apparatus that is currently used by the user.SOLUTION: A controller (61) of an image formation apparatus (1) executes contract determination processing of determining whether a contract canceling instruction is received, consumable supply determination processing of determining whether or not type information is information indicating a special consumable supply when it is determined that the contract canceling instruction is received, and storage processing of storing identification information in a drum memory (22) when it is determined that the type information is the information indicating the special consumable supply and allowing the drum cartridge (20) and the toner cartridge (4) to be used in another image formation apparatus (1).SELECTED DRAWING: Figure 3
Patent JP-2023152315-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2022-04-04
Abstract: To provide a game machine capable of suppressing a decrease in amusement of a game.SOLUTION: A game machine capable of imparting profit on the basis of a lottery result includes: pattern display means for variably displaying a pattern on the basis of a lottery result; storage means capable of storing information regarding a variation display of an unexecuted pattern as reservation information; reservation display means for performing a reservation display corresponding to the reservation information; and performance execution means for executing a predetermined performance. The pattern display means can display a first decorative pattern, and a second decorative pattern that has a smaller display area than the first decorative pattern. The performance execution means can perform control to a plurality of display states. The plurality of display states include: a first display state for displaying the first decorative pattern and the second decorative pattern; and a second display state that does not display the first decorative pattern.SELECTED DRAWING: Figure 570
Patent JP-2022088627-A (JP)
Title: Multispecific and multifunctional molecular and use of the same
IPC: C12N1/21
Filed: 2022-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a multispecific or a multifunctional molecular polypeptide used in cancer treatment. 
     SOLUTION: A multispecific or a multifunctional molecular polypeptide includes: (i) a tumor targeting portion binding to cancer antigen, which is a first tumor targeting portion for example; (ii) an immunocyte engager selected from an NK-cell engager, a T-cell engager, a B-cell engager, a dendritic cell engager or a macrophage cell engager; (iii) cytokine molecules; and (iv) two or all of interstitial adjustment portions. 
     SELECTED DRAWING: Figure 1A-1C 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023158409-A (JP)
Title: Game machine
Inventor: HAKAMADA TETSUO
IPC: A63F7/02
Filed: 2022-04-18
Abstract: To improve convenience of a game machine.SOLUTION: A game machine includes input means for allowing a player to perform predetermined input to performance execution means. The input means includes detection means resulting in a predetermined detection state when a predetermined detection object is brought closer to or brought into contact with a predetermined detection part up to predetermined distance in a predetermined standby state. The detection means includes output means for outputting multiple pieces of information that are stored in a predetermined storage part and are related to the performance execution means when a first input state in which the detection means becomes a predetermined detection state occurs, and is configured so as to be capable of inputting and outputting information regarding predetermined settable information in the performance execution means when a second input state in which predetermined information corresponding to multiple pieces of outputted information is detected occurs.SELECTED DRAWING: Figure363
Patent JP-2023158590-A (JP)
Title: Rolling resistance measurement device and rolling resistance measurement method
Inventor: HAJI TATSUYA
IPC: G01M17/02
Filed: 2022-04-18
Abstract: To provide a rolling resistance measurement device that reduces a change in mechanical resistance to quickly make the mechanical resistance stationary in rolling resistance measurement.SOLUTION: A rolling resistance measurement device 10 includes a load wheel 80 that is rotationally supported by a support shaft 44 extending in a vertical direction via an upper side load wheel bearing 78U and a lower side load wheel bearing 78D, and has an outer peripheral surface 82S in contact with a tread surface of a tire T rotationally driven along a shaft line A in parallel with a support shaft 44, a load cell 54 that measures a load applied to the support shaft 44, a support unit 60 that drops and supplies a lubricant L to the upper side load wheel bearing 78U and the lower side load wheel bearing 78D from above in the vertical direction, and a heating unit 70 that heats the upper side load wheel bearing 78U and the lower side load wheel bearing 78D.SELECTED DRAWING: Figure 2
Patent JP-2023160523-A (JP)
Title: 画像読取装置
IPC: H04N1/04
Filed: 2022-04-22
Abstract: 【課題】画像読取装置における照明光源の点灯時間をより精密に（シームレスに）調整できるようにすること。【解決手段】画像読取装置は、光源を点灯させて原稿を照明する照明手段と、前記照明手段により照明された原稿からの光を光電変換する光電変換手段と、前記光電変換手段から出力されるアナログ画像信号をデジタル画像信号に変換するＡＤ変換手段と、前記光電変換手段と前記ＡＤ変換手段とを制御する第一制御手段と、第一クロック信号を生成する第一生成手段と、前記第一クロック信号の周波数を所定の変調周期で周波数変調するスペクトラム拡散手段と、を有する。前記照明手段は、前記スペクトラム拡散手段により変調されていない無変調のクロック信号を供給されて動作し、前記第一制御手段は、前記スペクトラム拡散手段により変調されたクロック信号を供給されて動作する。【選択図】図２
Patent JP-2023161820-A (JP)
Title: 電動圧縮機用制御基板及び電動圧縮機
IPC: H02P29/00
Filed: 2022-04-26
Abstract: 【課題】振動を抑制すること。【解決手段】電動圧縮機は、電動モータと、電動モータの出力により回転される圧縮機と、電動モータを駆動制御するモータ制御装置とを備えている。モータ制御装置は、電動圧縮機を制御するための制御基板５０を備える。制御基板５０は、絶縁ＩＣ５１が実装された第１層５０ａと、絶縁トランス５２が実装された第４層５０ｃとを備える多層基板とされている。絶縁ＩＣ５１と絶縁トランス５２とは、平面視において少なくとも一部が重複するように実装されている。【選択図】図２
Patent JP-2023162027-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-26
Abstract: 【課題】 表面実装電子部品が実装される電子基板を備える遊技機において、信頼性の低下を抑制することができる遊技機を提供する。【解決手段】 遊技の進行に関わる主制御基板を備える遊技機であって、主制御基板の表基板面と裏基板面とのうちの少なくとも表基板面には、挿入実装電子部品と、表面実装電子部品と、が複数実装され、主制御基板の表基板面に実装される表面実装電子部品のうちの特定表面実装電子部品と挿入実装電子部品とは、電子部品実装不可領域を挟んで隣接配置される。【選択図】図１２９