baber/WOPTO huggingface dataset:
Patent JP-2023104209-A (JP)
Title: Heat exchanger, cooling facility for building and control method for heat exchanger
Inventor: IWAZAWA KENJI
IPC: F28C1/02
Filed: 2022-01-17
Abstract: To suppress electric energy required for cooling while exchanging indoor air to be cooled.SOLUTION: A heat exchanger includes: an air discharge/air supply port for taking in air discharged from a cooling target space; a cooling heat exchange space through which air taken in from the air discharge/air supply port passes; a vaporization material disposed in the cooling heat exchange space; a supply facility for supplying a refrigerant to the vaporization material; a treated refrigerant supply facility for supplying a treated refrigerant cooled by depriving the refrigerant supplied from the supply facility to the vaporization material of vaporization heat by using the air taken in from the air discharge/air supply port, as a refrigerant for cooling the cooling target space; and a fan for discharging air that has undergone heat exchange in the cooling heat exchange space to an outdoor side.SELECTED DRAWING: Figure 6
Patent JP-2022070860-A (JP)
Title: Semiconductor device
IPC: H01L29/786
Filed: 2022-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including a capacitive element that has a high aperture ratio and is capable of increasing a capacitance value, and also to provide the semiconductor device low in manufacturing cost. 
     SOLUTION: A semiconductor device includes: a transistor including a first oxide semiconductor film and a second oxide semiconductor film; and a capacitive element including an insulation film between a pair of electrodes. The transistor includes: the first oxide semiconductor film; a gate insulation film provided in contact with the first oxide semiconductor film; the second oxide semiconductor film provided in contact with the gate insulation film and provided at a position that overlaps with the first oxide semiconductor film; and a source electrode and a drain electrode which are connected to the first oxide semiconductor film. One of the pair of electrodes of the capacitive element is provided on the same surface as the second oxide semiconductor film. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023107421-A (JP)
Title: Vehicle and on-vehicle component degradation diagnostic method
Inventor: KOBAYASHI RYOSUKE
IPC: B60W50/04
Filed: 2022-01-24
Abstract: To appropriately update an estimation algorithm mounted on a vehicle.SOLUTION: A vehicle includes a control device and a storage device. The storage device stores an estimation algorithm. The estimation algorithm outputs a degree of degradation of a component mounted on the vehicle, when a value of a parameter (degradation parameter) relating to the component is input thereto. The vehicle further includes a sensor for detecting the value of the degradation parameter. The control device executes a performance test by automatic operation of the vehicle, and acquires data indicating performance of the component in a performance test. The control device updates the estimation algorithm using the data acquired in the performance test.SELECTED DRAWING: Figure 4
Patent JP-2022128412-A (JP)
Title: Container top cover automatically exchangeable
Inventor: HUANG BAIJUN
IPC: B65D45/02
Filed: 2022-01-29
Abstract: To provide a container top cover automatically exchangeable.SOLUTION: A first connection structure is installed on a seal cover and a second connection structure which can be engaged with the first connection cover is installed at a position facing a top cover so that the top cover and the seal cover can be connected robustly and stably or can be separated easily and swiftly. The top cover has no restriction in shape or structural form and has a different structural form having a different structural constitution. The top cover may be one of the following, a fixed, movable handle, a soft and long suspender, an ornamental object having a short strap or any molding, a small electronic device, mechanical device. A change of the top cover in different shapes allows the entire container to express unique individual style, improves a beauty effect, also has multifactorial practical effects such as an hourly report, a music playback, a light emission, a positioning or a tracking and has a storage value.SELECTED DRAWING: Figure 1
Patent JP-2023112880-A (JP)
Title: Application apparatus, application method and manufacturing facility of metal strip
Inventor: INOUE YOSUKE
IPC: B05C9/12
Filed: 2022-02-02
Abstract: To provide an application technique which minimizes an effect of vibration of a plate, and a catenary, more correctly adjusts adhesion amounts and does not allow generation of an application defect or the like such as a spot pattern and ribbing due to scattering of application liquid and the like when applying, using roll coaters, the application liquid to a metal strip that continuously passes.SOLUTION: A roll coater type application apparatus which has application amount adjustment rolls 2a, 2b that are brought into contact with surfaces of a continuously passing metal strip 10 and adjusts application amounts of application liquid supplied to the surfaces of the metal strip 10 with the application amount adjustment rolls, comprises: gas spray nozzles 3a, 3b which are arranged on outlet sides of the application amount adjustment rolls and spray gas toward the side of the application amount adjustment rolls; and flow regulating plates 4a, 4b which guide a flow of the gas sprayed by the gas spray nozzles 3a, 3b toward a liquid meniscus formed between surfaces of the metal strip 10 and the application amount adjustment rolls.SELECTED DRAWING: Figure 1
Patent JP-2023113065-A (JP)
Title: Terminal apparatus, method, and integrated circuit
Inventor: KONO TAKUMA
IPC: H04W72/0457
Filed: 2022-02-02
Abstract: To efficiently control communication.SOLUTION: A terminal apparatus determines whether a candidate special cell SpCell associated with a conditional reconfiguration information element of each entry included in an entry list is identical to a special cell SpCell currently configured for the terminal apparatus, and does not cause an execution condition to be evaluated, the execution condition being included in the entry including the conditional reconfiguration information element of which the associated candidate SpCell is identical to the SpCell currently configured for the terminal apparatus.SELECTED DRAWING: Figure 9
Patent JP-2023113420-A (JP)
Title: Carburization system, and method for producing metal component
Inventor: WAKITANI SOICHIRO
IPC: C23C8/20
Filed: 2022-02-03
Abstract: To provide a carburization system that can reduce carbon dioxide emissions, and a method for producing a metal component.SOLUTION: A carburization system 1 comprises a carburization furnace 3 and a generator 5. The carburization furnace 3 comprises a storage 31 capable of storing a workpiece W composed of metal. A carburization gas comprising carbon monoxide is used to carburize the workpiece W in the storage 31. The generator 5 comprises a heating furnace 51 capable of storing a carbon source, causes carbon dioxide in a gas discharged from the storage 31 to react with the carbon source, and produces carbon monoxide.SELECTED DRAWING: Figure 2
Patent JP-2022048372-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing an interest in a game. 
     SOLUTION: Variable game execution means can execute a variable game in which variable means that can be changed to a first position where game balls can enter ball entry means and a second position where game balls are more difficult to enter than the first position is variable in a predetermined variable pattern. Privilege imparting means imparts a predetermined privilege advantageous to a player on the basis of entry of game balls having entered the ball entry means to a specific area. In the variable game, game balls which have entered the ball entry means are configured to be able to flow down a first flow path toward the specific area and a second flow path different from the first flow path, thereby increasing interest in a game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023114171-A (JP)
Title: Image formation device
Inventor: TAKIZAWA HIDETOSHI
IPC: B41J29/00
Filed: 2022-02-04
Abstract: To provide an image formation device that encourages a user to use electronic money and use it repeatedly.SOLUTION: An image formation device 1 includes: a payment part for receiving payment; an information acquisition part 12 for acquiring electronic money information relating to electronic money; a control unit 22 for charging electronic money on the basis of a payment result at the payment part and the electronic money information; a storage part 23 for storing privilege; and an output part for outputting the privilege. The control unit 22 controls the output part to output the privilege when charging electronic money.SELECTED DRAWING: Figure 2
Patent JP-2023119825-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-02-17
Abstract: To provide a game machine that does not give a player a feeling of something unpleasant due to displays in an unnatural mode of decorative identification information and reservation display.SOLUTION: Along with a start of a variable display, when a reservation shift display is being performed, a variation start action of decorative symbols is to be performed. Also, a first reservation display is being displayed in a most left display area in a special symbol reservation storage display area. A scroll display of the decorative symbols is not allowed to be started until a shift display is finished, the shift display switching the first reservation display into as an active display in an active display area 5F. Further, a common shift display can be performed both when a variable display is performed based on a first type variation pattern specifying command and when a variable display is performed based on a second type variation pattern specifying command.SELECTED DRAWING: Figure 42
Patent JP-2023121555-A (JP)
Title: Method for producing pigment dispersion and method for producing toner for electrostatic charge image development
Inventor: SAEKI YUTA
IPC: C09D17/00
Filed: 2022-02-21
Abstract: To provide a method for producing a pigment dispersion which has high pigment dispersibility and suppresses clogging of a screen-type media separator of a media dispersion machine by a flame retardant.SOLUTION: There is provided a method for producing a pigment dispersion which comprises a first step of wet-dispersing a mixture A containing an organic pigment, a flame retardant, a dispersing agent and an aqueous medium using a media disperser to obtain a mixture B and a second step of wet-dispersing the mixture B using the media disperser to obtain a mixture C, wherein the media disperser in the first and second steps is an annular-type media disperser which has a cylindrical vessel, a cylindrical rotor which is installed inside the cylindrical vessel and rotates to disperse the mixture and a screen-type media separation part for separating media particles and the mixture and the number average particle diameters MA and MB of the media particles in the media dispersers in the first and second steps satisfy the expressions (1) and (2): Expression (1): 0.5 mm≥MA>MB≥0.05 mm and Expression (2): 0.3 mm≥MB≥0.05 mm.SELECTED DRAWING: Figure 1
Patent JP-2023124695-A (JP)
Title: Nozzle head, three-dimensional modeling apparatus, and three-dimensional modeling method
Inventor: YAMAWAKI MASAO
IPC: B29C64/209
Filed: 2022-02-25
Abstract: To suppress breakage of fiber-reinforced resin filaments during a molding process in a nozzle head through which the fiber-reinforced resin filaments that mold the molding object pass.SOLUTION: There is provided a nozzle head for three-dimensional modeling equipment in which a nozzle hole through which a fiber-reinforced resin filament passes is formed, the nozzle hole having an extended diameter part toward an exit, the extended diameter part being composed of an inner curved surface that curves in an arc shape in cross-sectional view, and the radius of curvature of the inner curved surface being 2 mm or more.SELECTED DRAWING: Figure 5
Patent JP-2022136990-A (JP)
Title: Positive electrode active material for lithium secondary battery and lithium secondary battery including the same
Inventor: PARK SANG MIN
IPC: H01M4/36
Filed: 2022-03-01
Abstract: To provide a positive electrode active material for a lithium secondary battery with improved life and capacity characteristics, and a lithium secondary battery including the same.SOLUTION: A positive electrode active material for a lithium secondary battery according to an embodiment of the present invention includes lithium-transition metal composite oxide particles containing a plurality of primary particles, and the lithium-transition metal composite oxide particles include lithium-potassium-containing portion formed between the primary particles, and can prevent the deformation of a layered structure of the primary particles, remove the residual lithium, and improve the life characteristics and capacity characteristics.SELECTED DRAWING: Figure 1
Patent JP-2023127928-A (JP)
Title: Photographing device, and storage cabinet
Inventor: HORII SHINICHI
IPC: F25D23/00
Filed: 2022-03-02
Abstract: To provide a photographing device that can select a photographic image appropriately showing an interior condition of a storage chamber, from moving images taken by a camera, and a storage cabinet.SOLUTION: A photographing device comprises a first camera for photographing a first storage chamber of a storage cabinet, and a first selection unit for selecting a first photographic image showing the first storage chamber in which a rotary type door for opening/closing an opening of the first storage chamber is in an open state, from moving images taken by the first camera, on the basis of a rotation angle of the door.SELECTED DRAWING: Figure 9
Patent JP-2023128762-A (JP)
Title: Guide system
Inventor: MIYAJI YUSUKE
IPC: G01C21/34
Filed: 2022-03-04
Abstract: To contribute to improving efficiency of survey on a road.SOLUTION: A guide system comprises: an identification unit that performs an identification process of identifying a stopover point that is on the way between a designated point designated as a starting point or arrival point of movement, and a management work point being a target point of management work from among a plurality of survey candidate points on the basis of a position of each of the plurality of survey candidate points, a position of the designated point and a position of the management work point; and a guide unit that performs a guide process of guiding to the stopover point.SELECTED DRAWING: Figure 6
Patent JP-2023008793-A (JP)
Title: Game server, game program, and information processing method
IPC: G09F19/00
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a game program capable of increasing an advertisement effect of an advertisement display in a game. 
     SOLUTION: A game server for providing a game includes: an advertisement display part for displaying an advertisement content in a player terminal; a sight line information acquisition part for acquiring sight line information of a player; a viewing situation analysis part for analyzing a viewing situation of the advertisement content on the basis of the sight line information; and a reward granting part for granting a predetermined reward to the player on the basis of the viewing situation. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023132374-A (JP)
Title: Uniaxial eccentric screw pump
Inventor: KASUI KENJI
IPC: F04C2/107
Filed: 2022-03-10
Abstract: To provide a uniaxial eccentric screw pump which enables a shaft seal member to be installed with high positioning accuracy at the output shaft side when a connection shaft and an output shaft are connected and enables maintenance etc. of the shaft seal member to be easily performed while having a structure in which an output side connection part has a diameter larger than that of the output shaft.SOLUTION: In a uniaxial eccentric screw pump 10, a shaft seal member 60 is provided at a drive shaft 56. A second shaft connection part 150 is formed by attaching an adapter 160, which may be detachably attached to the drive shaft 56, to the drive shaft 56 at a position offset to an axial end side of the drive shaft 56 relative to the shaft seal member 60. The adapter 160 includes an adapter enlarged diameter part which expands in a direction intersecting with an axial direction of the drive shaft 56 relative to the drive shaft 56.SELECTED DRAWING: Figure 1
Patent JP-2023132860-A (JP)
Title: Chair
Inventor: MASUNAGA HIROSHI
IPC: A47C3/025
Filed: 2022-03-11
Abstract: To provide a chair with enhanced workability for which a spring member to be used for return of a backrest can be easily compressed and assembled due to a simple constitution.SOLUTION: A backrest is rotatably engaged around a third shaft center C3 in the width direction relative to the rear part of a compression coil spring 60; a fourth shaft center C4 is arranged in front of a rear side attachment part 53, above the third shaft center C3; a seat 5 is supported to be rotatable around the fourth shaft center C4 relative to the front side of the compression coil spring 60; and a first distance L1 between the third shaft center C3 and the fourth shaft center C4 is designed to be longer than the natural length of the compression coil spring 60, in a post-assembly state.SELECTED DRAWING: Figure 5
Patent JP-2023134226-A (JP)
Title: Information processing device and control method
Inventor: KOSUGI KAZUHIRO
IPC: G06F3/01
Filed: 2022-03-14
Abstract: To improve robustness when an information processing device detects a user by face recognition and controls an operating state.SOLUTION: The information processing device comprises a memory that temporarily stores a program of the operating system (OS), a first processor that executes the program to realize the functions of the OS, and a second processor that detects a face region in which a face is imaged from among the images captured by an imaging unit. The first processor carries out a first process of limiting the use of at least some of the functions of the OS in accordance with the fact that the state of no face regions being detected has continued a prescribed first duration, when face regions are no longer detected while face regions have been detected by the second processor; the first processor, meanwhile, deactivates the first process when there is a user input before the first duration elapses, and carries out, using the OS functions, a second process of limiting the use of at least some of the functions of the OS in accordance with the fact that the state of input by a user being absent has continued for a prescribed second period.SELECTED DRAWING: Figure 6
Patent JP-2022082596-A (JP)
Title: Image decoding device, image decoding method, and image decoding program
IPC: H04N19/46
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving encoding efficiency by performing block division suitable for image encoding and decoding. 
     SOLUTION: A block division unit includes: a four division unit that generates four blocks by dividing each of a horizontal direction and a vertical direction of a target block in half to realize four division of the target block; and a 2-3 division unit that generates two or three blocks by dividing the target block in recursive division into two or three in the horizontal direction or the vertical direction. The 2-3 division unit prohibits horizontal division of the target block in a case in which the target block is horizontally divided, when the divided target block exceeds a right side of a picture boundary, and prohibits vertical division of the target block in a case in which the target block is vertically divided when the divided target block exceeds a lower side of the picture boundary. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022155521-A (JP)
Title: System and method for structuring and accessing tenant data in hierarchical multi-tenant environment
Inventor: Serguei Beloussov
IPC: G06F16/13
Filed: 2022-03-18
Abstract: To provide a system and method, which solve the problem associated with sharding of storage data in a hierarchical multi-tenant environment.SOLUTION: A hierarchical multi-tenant system 100 comprises: computer-readable storage media 104A-104C configurable into shards; a plurality of tenant nodes stored in the storage media; a plurality of child nodes accessible from the tenant nodes; a plurality of shards having the tenant nodes and child located therein; and at least one virtual shard for storing the child nodes.SELECTED DRAWING: Figure 1
Patent JP-2023139508-A (JP)
Title: Agent distribution machine and support body
Inventor: SHIBAZAKI TETSUYA
IPC: A61J7/04
Filed: 2022-03-22
Abstract: To provide an agent distribution machine capable of stably supporting a storage part junction body where agents are stored in respective storage parts.SOLUTION: An agent distribution machine has: a support body 30; and a distribution mechanism 130. The support body 30 has a plurality of openings 31 into which a plurality of storage parts 11 can be inserted, the plurality of storage parts being provided on a storage part junction body 10 where the plurality of storage parts 11 being arranged in a matrix state in a row direction (X direction) and a column direction (Y direction) for storing one dose of agents is joined, and the storage part junction body 10 where the plurality of storage parts 11 is inserted into the plurality of openings 31, is supported. To the distribution mechanism 130, the support body 30 is detachably mounted, and in a state in which the support body 30 is mounted thereon, the agents are distributed to the plurality of storage parts 11.SELECTED DRAWING: Figure 9
Patent JP-2023141991-A (JP)
Title: Coil unit, wireless power transmission device, wireless power reception device, and wireless power transfer system
Inventor: HIRAOKA DAIKI
IPC: H02J50/60
Filed: 2022-03-24
Abstract: To provide a coil unit that can makes a foreign object on a flux linkage face be accurately detected on the basis of an imaged picture imaged by an imaging unit, even if a shape of the foreign object on the flux linkage face is a flat shape.SOLUTION: A coil unit includes a coil and a housing for housing the coil, the housing having a first member that intersects with a first direction orthogonal to a coil face of the coil. A flux linkage face on the side opposite to the coil of faces of the first member has a flat face that is substantially parallel to the coil face and a first inclined face that inclines with respect to the flat face. The first inclined face inclines toward the first direction as it extends in a second direction in parallel to the flat face. The orientation of the first inclined face is an orientation toward a first position that is determined relatively to the flux linkage face as a position for agreement of positions of an imaging unit in the case of making the imaging unit perform imaging of the flux linkage face. The second direction is a direction away from the imaging unit of two directions in which an imaginary straight line projecting an optical axis of the imaging unit onto the flux linkage face extends.SELECTED DRAWING: Figure 2