baber/WOPTO huggingface dataset:
Patent JP-2022170492-A (JP)
Title: Fuel cell system and aircraft equipped with fuel cell system
Inventor: KANEKO TOMOHIKO
IPC: H01M8/04
Filed: 2021-04-28
Abstract: To provide a fuel cell system capable of discharging fuel gas in an emergency while suppressing system complication and cost increase.SOLUTION: A fuel cell system includes a fuel cell, a fuel gas tank, a fuel gas supply channel, fuel gas supply means, a main stop valve that controls the opening and closing of the fuel gas tank, a fuel gas discharge channel, an exhaust drain valve that controls the discharge of fuel gas discharged from the fuel cell to the outside of the system, and a control unit, and the control unit opens the exhaust drain valve, the fuel gas supply means, and the main stop valve to discharge the fuel gas from the fuel gas tank when receiving a command to discharge the fuel gas.SELECTED DRAWING: Figure 1
Patent JP-2022172731-A (JP)
Title: Concrete retaining wall made of molding member fixed in ladder shape
Inventor: MIFUJI MASAYASU
IPC: E02D29/02
Filed: 2021-05-07
Abstract: To provide a concrete structure made of a molding member fixed in a ladder shape which can solve the problem of a reinforced concrete structure.SOLUTION: A concrete retaining wall includes: a floor board form 10 in which two floor board plate materials 5 that have a dovetail groove provided on a plate surface of a plate material 3 and are worked to be recessed on both side faces are arranged side by side, and ladder-shaped floor board form materials 7 fixed by a plurality of floor board plate separator 6 and connection plate materials 9 worked to be projected on both side faces of the plate material 3 are alternately connected and fixed, on a retaining wall foundation base A; a foundation form of a retaining wall in which the ladder-shaped floor board form materials 7 and the connection plate materials 9 are alternately connected and fixed to form a haunch 8, on the floor board form 10; and a plurality of drainage pipes 17 in which two wall plate materials that have a dovetail groove provided on the plate material 3 and have a plurality of dowel holes provided on both side faces are arranged side by side provided on a form skeleton of a retaining wall composed of a wall B of a retaining wall obtained by performing masonry, assembling and fixing and a buttress C by using a ladder-shaped wall form material obtained by inserting a plurality of wall plate separators 14 and a dowel tree 16, and is formed by placing concrete 18.SELECTED DRAWING: Figure 1
Patent JP-2021112654-A (JP)
Title: Steam sterilizer
Inventor: NAKAJIMA DAISUKE
IPC: A61L2/07
Filed: 2021-05-10
Abstract: To provide a steam sterilizer capable of improving uniformity of the amount of liquid supplied into a chamber.SOLUTION: In a steam sterilizer 1 including a chamber 10 capable of storing a sterilization object 100, and a heater 12 for heating liquid supplied into the chamber 10, the sterilization object 100 is sterilized by steam of the liquid generated by heating by the heater 12. The steam sterilizer 1 further includes an overflow pipe 51 for discharging excessive liquid from the chamber 10 during liquid supply into the chamber 10, and an air pump 63 for supplying air into the chamber 10 during liquid supply into the chamber 10.SELECTED DRAWING: Figure 1
Patent JP-2021119719-A (JP)
Title: Terminal device, wireless communication device, wireless communication method, and computer program
Inventor: UCHIYAMA HIROMASA
IPC: H04W88/04
Filed: 2021-05-14
Abstract: To provide a wireless communication device which enables paging to be effectively performed with respect to a terminal device that is a target of paging, in a system in which another terminal device acts like a cell.SOLUTION: Provided is a terminal device configured to: acquire a paging message from a base station; acquire identification information from one or more other terminal devices which are slave terminals for performing wireless communication with the base station via an own device which is a master terminal; determine a paging reception timing for the other terminal devices on the basis of the acquired identification information; execute paging with respect to the other terminal devices on the basis of the acquired paging message and the paging reception timing; and notify the base station of the paging reception timing. The base station updates a transmission timing of the paging message on the basis of the paging reception timing.SELECTED DRAWING: Figure 1
Patent JP-2022175675-A (JP)
Title: plastic container
Inventor: HARA SHINJI
IPC: B65D1/26
Filed: 2021-05-14
Abstract: To provide a plastic container that has a structure capable of having its trunk part suppressed more securely from deforming when negative pressure is produced inside.SOLUTION: A plastic container 100 comprises a resin-made container body 10 having a trunk part 11 which is open at its upper end and a bottom face part 14 which closes a lower end of the trunk part 11, wherein the bottom face part 14 has a plurality of stages of annular step parts (for example, three stages of a first step part 71, a second step part 72 and a third step part 73) which increase in amount of downward projection stepwise from an outermost periphery to an inner periphery side of the bottom face part 14 and arranged concentrically with one another, and the plurality of stages of step parts constitute an easy-to-deform part 70 capable of deforming into an upward recessed shape.SELECTED DRAWING: Figure 7
Patent JP-2022175932-A (JP)
Title: Harvesting machine
Inventor: FUJITA YUKI
IPC: A01D27/00
Filed: 2021-05-14
Abstract: To provide a harvesting machine capable of saving a labor for a harvesting work.SOLUTION: The harvesting machine comprises: a harvesting work part which executes a work for harvesting a crop; a transportation part which transports the crop; a detection part 40 which detects a state of a transportation object being transported by the transportation part; and a height control part 32 which controls a position of the harvesting work part along a vertical direction of a machine body based on a result of the detection by the detection part 40.SELECTED DRAWING: Figure 5
Patent JP-2022177579-A (JP)
Title: Learning device, estimation device, learning method, estimation method, and program
Inventor: IRIE TAKESHI
IPC: G06T7/00
Filed: 2021-05-18
Abstract: To provide a technique for estimating a focus-of-attention region that is a region in a space and is in a region that does not appear in an image or video.SOLUTION: A learning device includes a control unit that updates a mathematical model indicating a relation between image data and a focus-of-attention region in a space that does not appear in an image indicated by the image data, based on training data that is a pair of image data and correct focus-of-attention region data that is data indicating a focus-of-attention region in a space that does not appear in an image indicated by the image data. The control unit estimates a focus-of-attention region based on image data included in training data by using the mathematical model, and updates the mathematical model so as to make an estimation result closer to the focus-of-attention region indicated by correct focus-of-attention region data included in the training data.SELECTED DRAWING: Figure 6
Patent JP-2022178063-A (JP)
Title: Valve loading device and manufacturing method of secondary battery, using the device
Inventor: FUJISHIMA MASATAKE
IPC: H01M50/645
Filed: 2021-05-19
Abstract: To provide a technique for sealing an object with higher airtightness.SOLUTION: A valve loading device disclosed herein, is a device for loading a cylindrical valve 20 in which a non-penetration hole 24 having an open part 24h in one end surface 24a is formed in an inner part to a penetration hole Sh of an object S. The device comprises: an insertion pin 300 inserted into the inner part of the hole 24 from the open part 24h of the valve 20; and a guide part 400 that guides a peripheral wall surface of the insertion pin 300, and can be slid to a shaft direction of the insertion pin 300. This device is structured so that the valve 20 is arranged in the penetration hole Sh, the insertion pin 300 is inserted into the hole 24 in a state where the guide part 400 is arranged at the circumference of the open part 24h to load the valve 20 to the penetration hole Sh, and separate the guide part 400 from the open part 24h after the loading and the removing of the insertion pin 300 from the hole by moving the same to a direction reverse from the hole 24.SELECTED DRAWING: Figure 6
Patent JP-2022179978-A (JP)
Title: fluoride ion battery
Inventor: KANO GENTARO
IPC: H01M4/62
Filed: 2021-05-24
Abstract: To provide means enabling charge/discharge performance to be improved in a fluoride ion battery.SOLUTION: A fluoride ion battery is provided, including: a positive electrode having a positive electrode active material layer containing a positive electrode active material and a positive electrode current collector collecting a current of the positive electrode active material layer; a negative electrode having a negative electrode active material layer containing a negative electrode active material and a negative electrode current collector collecting a current of the negative electrode active material layer; and an electrolyte layer containing an electrolyte having fluoride ion conductivity and disposed between the positive electrode and the negative electrode. Here, in the fluoride ion battery, at least a part of the positive electrode active material layer and the negative electrode active material layer contains a boroxine ring-containing polymer.SELECTED DRAWING: Figure 1
Patent JP-2021129116-A (JP)
Title: Light-emitting element, display device, electronic apparatus, and illumination device
Inventor: SEO TETSUSHI
IPC: C09K11/06
Filed: 2021-05-25
Abstract: To provide a light-emitting element including a light-emitting material and having high luminous efficiency.SOLUTION: A light-emitting element includes a host material and a guest material. The host material includes at least a first molecule and a second molecule with the same molecular structure. The guest material has a function of emitting fluorescence or a function of converting triplet-excitation energy into light emission. Each of the first molecule and the second molecule includes a first skeleton, a second skeleton, and a third skeleton. The first skeleton and the second skeleton are coupled through the third skeleton. The first skeleton includes at least one of a π electron excess type complex aromatic skeleton and an aromatic amine skeleton. The second skeleton includes a π electron deficient type complex aromatic skeleton. The first molecule and the second molecule have a function of forming an excited complex between the first molecule and the second molecule.SELECTED DRAWING: Figure 1
Patent JP-2022181442-A (JP)
Title: Sealing device and door structure
Inventor: KASAI TSUTOMU
IPC: E06B7/22
Filed: 2021-05-26
Abstract: To provide a sealing device and a door structure that are less prone to deterioration of performance even in special environments.SOLUTION: A sealing device 10 has a door frame packing 11 and a door body packing 12; the door frame packing 11 includes a first packing body 21 and a second packing body 22 arranged side by side and a first protrusion 31 projecting to the side of the door body packing 12; the door body packing 12 includes a third packing body 23, and a second protrusion 32 and a third protrusion 33 which protrude to the side of the door frame packing 11; when the door frame packing 11 and the door body packing 12 are in close proximity, the first protrusion 31 contacts the third packing body 23, and the second protrusion 32 and the third protrusion 33 contact the first packing body 21 and the second packing body 22, respectively; and one of the three packing bodies, the first packing body 21, the second packing body 22, and the third packing body 23, has a different performance from those of the other packing bodies.SELECTED DRAWING: Figure 4
Patent JP-2022182081-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-05-27
Abstract: To provide a game machine for restraining decrease in an interest in a game.SOLUTION: A game machine includes: a specific illumination device (a frame top light emitting part 53C of a frame lamp 53); a non-specific illumination device (a frame left light emitting part 53L and a frame right light emitting part 53R of the frame lamp 53); a display device (image display device 50); and performance control means (a performance control microcomputer 121 of a performance control board 120). The performance control means (the performance control microcomputer 121 of the performance control board 120) may display images (a first specific notice performance image G50 and a second specific notice performance image G51) for expressing a shape of a light emitting part of the specific illumination device (the frame top light emitting part 53C of the frame lamp 53) but does not display an image for expressing a shape of a light emitting part of the non-specific illumination device (the frame left light emitting part 53L and the frame right light emitting part 53R of the frame lamp 53).SELECTED DRAWING: Figure 68
Patent JP-2022183635-A (JP)
Title: Sheet sticking device and sheet sticking method
Inventor: HATORI KEI
IPC: B65C9/40
Filed: 2021-05-31
Abstract: To provide a sheet sticking device and a sheet sticking method capable of verifying the correspondence between first information and second information, even in the case where an adhesive sheet on which the second information is displayed is stuck to a body to be stuck, overlapped with the first information.SOLUTION: A sheet sticking device EA includes: sticking means 10 for sticking an adhesive sheet AS on which second information BC2 is displayed with respect to a body WK to be stuck on which first information BC1 is displayed; and verifying means 20 for reading the first information BC1 and the second information BC2 of the adhesive sheet AS stuck to the body WK to be stuck, and for verifying the correspondence between these first information BC1 and second information BC2. The sticking means 10 sticks the adhesive sheet to the body WK to be stuck overlapped with the first information BC1, and the verifying means 20 reads the first information BC1 displayed on the body WK to be stuck before the adhesive sheet AS is stuck to the body WK to be stuck.SELECTED DRAWING: Figure 1
Patent JP-2022183808-A (JP)
Title: Power conversion device, electric apparatus, and method for detecting unbalanced state in three-phase ac power source
Inventor: OKIMOTO TAKASHI
IPC: H02M7/06
Filed: 2021-05-31
Abstract: To detect an unbalanced state in a three-phase AC power source with high precision.SOLUTION: A smoothing capacitor 130 is connected between first and second power lines PL, NL connecting a rectification circuit 102 to a main circuit 104 that supplies driving power for a load 150. A frequency filter 160 extracts, from at least one of DC voltage Vc and/or DC current Ic of the smoothing capacitor 103 detected by a voltage detector 107 and a current detector 108, a component of a frequency twice as high as the system frequency of a three-phase AC power source 101. When the frequency component extracted by the frequency filter 160 is increased, a determination unit 170 detects a three-phase unbalanced state in the three-phase AC power source 101.SELECTED DRAWING: Figure 1
Patent JP-2022008133-A (JP)
Title: Device for holding container and container processing device
Inventor: TOBIAS EHRISMANN
IPC: B25J15/08
Filed: 2021-06-02
Abstract: To provide a device for holding a container with a container processing device, for example for holding a neck or a trunk of a beverage container with a container encapsulation device.SOLUTION: The invention relates to a device 1 including two grip arms 2 rotatable on a rotational face 21 to each other and having a holding part 20 for holding a container to be held respectively, further including a lifting rod connected to the grip arm so that the holding parts are rotatable to each other by a displacement of the lifting rod vertical to the rotational face of the grip arm and for holding the container with a container processing device, preferably for holding a neck or a trunk of a beverage container, and a container processing device having such device.SELECTED DRAWING: Figure 2
Patent JP-2022172436-A (JP)
Title: Modular brazier
Inventor: HWANG EUN MI
IPC: A47J37/07
Filed: 2021-06-10
Abstract: To provide a modular brazier which is formed by being assembled and easy to store and assemble.SOLUTION: A modular brazier is disclosed. The modular brazier according to the present invention can include: a pair of bottom plates 100, 100a which are arranged so as to oppose each other in a bilaterally symmetrical shape; a pair of sidewall modules 200, 200a in which a plurality of side face panels 210, 210', 210a, 210a', 210b, and 210b' are structured so as to be turnable and forms a combustion space by being coupled opposite one another so as to be bilaterally symmetric, and which stand above the bottom plates 100, 100a; and a pair of fuel placing parts 300 which are anchored to inner lower parts of the pair of sidewall modules 200, 200a and on which fuel is placed.SELECTED DRAWING: Figure 1
Patent JP-2022190394-A (JP)
Title: image forming system
Inventor: MITSUDA RYO
IPC: G03G21/00
Filed: 2021-06-14
Abstract: To provide an image forming system that has a configuration to detect the characteristics of a recording material with a media sensor, and can achieve both the accuracy in detecting the characteristics of the recording material and productivity.SOLUTION: An image forming system comprises: a conveying unit that conveys a recording material; a recording material characteristic detection unit that is arranged on a conveyance path of the recording material and detects the recording characteristics of the recording material; a fixing unit that fixes a toner image formed on the recording material; and a control unit that, while the fixing unit executes warm-up for an image forming job, causes the recording material characteristic detection unit to detect the recording material characteristics, and sets an image forming condition in the image forming job based on the detected recording material characteristics.SELECTED DRAWING: Figure 5
Patent JP-2021126589-A (JP)
Title: Game machine
Inventor: AKAMATSU HIRONORI
IPC: A63F7/02
Filed: 2021-06-15
Abstract: To provide a game machine capable of preferably performing distribution of game balls in a game area.SOLUTION: A window panel is arranged on a front side of a game board 233, and a game area PA is regulated by being sandwiched by the game board 233 and the window panel. The game board 233 has a first left/right distribution nail 213 and a second left/right distribution nail 214 for changing a route after collision of the game balls according to a collision position in a depth direction in the game area PA. The first left/right distribution nail 213 has a first left/right distribution plane for bouncing the game balls in a right direction on a depth side of the game area PA, and a second left/right distribution plane for bouncing the game balls in a left direction on a near side of the game area PA. The second left/right distribution nail 214 has a first left/right distribution plane for bouncing the game balls in the left direction, on a depth side of the game area PA, and a second left/right distribution plane for bouncing the game balls in the right direction on a near side of the game area PA.SELECTED DRAWING: Figure 50
Patent JP-2023001462-A (JP)
Title: Photodetector and electronic device
Inventor: KANDA MASAO
IPC: H04N25/671
Filed: 2021-06-21
Abstract: To provide a photodetector capable of reducing output differences generated between adjacent pixels.SOLUTION: A photodetector comprises a plurality of pixels arranged in a matrix. Each of the pixels is provided with: a pixel structure including a photoelectric conversion layer which photoelectrically converts incoming light beams and a wiring layer which is layered on a surface of the photoelectric conversion layer on an opposite side to the light-entering surface and at which signal charges generated in the photoelectric conversion layer are read out; and a polarization unit that is disposed on the light-entering surface side of the photoelectric conversion layer, that has a polarizer having, in a plan view, an angle different for each of the pixels, and that allows transmission of a light beam having a specific polarizing direction among light beams that have entered through the polarizer. The polarizers have angles not orthogonal or parallel to the pixel structure in the plan view.SELECTED DRAWING: Figure 5
Patent JP-2023001649-A (JP)
Title: Character verification device and program
Inventor: NISHIKAWA YUGO
IPC: G06F3/0484
Filed: 2021-06-21
Abstract: To provide a character verification device and a program which, if character verification results indicate a mismatch, make a notification based on contents of the mismatch.SOLUTION: A character verification server 1 comprises: a comparison unit 15 which compares a first text for a prescribed item obtained from an application document with a second text obtained from a personal identification document and corresponding to the prescribed item; a determination unit 16 which, if results of the comparison by the comparison unit 15 indicate a mismatch, determines contents of the mismatch; and a notification processing unit 17 which makes a notification corresponding to the contents of the mismatch determined by the determination unit 16.SELECTED DRAWING: Figure 1
Patent JP-2023003434-A (JP)
Title: Surgery cutting bar
Inventor: IIZUKA TAKAMITSU
IPC: A61B17/16
Filed: 2021-06-24
Abstract: To provide a surgery cutting bar comprising improved cooling effects.SOLUTION: There is provided a surgery cutting bar comprising: a shaft part which rotates around a rotary shaft line; and a cutting part arranged at a tip of the shaft part, the cutting part is formed into a spherical shape and has on its surface, diamond abrasive grains, and may be configured to have a vertical groove extending from a tip toward an axial direction. By such a configuration, using cooling water, heat generation on the cutting part which is generated when using the cutting bar for surgery, can be cooled efficiently. Therefore, in a site in which minute surgical operation is performed in which a tissue around a nerve is removed, it is possible to provide, the surgery cutting bar having improved cooling effects.SELECTED DRAWING: Figure 1
Patent JP-2023003443-A (JP)
Title: Barrel and injection molder
Inventor: IRIE TAKEHIRO
IPC: B29C45/62
Filed: 2021-06-24
Abstract: To provide a barrel where a heating temperature of the barrel by a heater can be accurately measured.SOLUTION: A barrel 21 includes: a heater (19) heating a resin material injected between an inner peripheral face (21A) and a plasticizing screw (17) and built in a middle body part (21C) along a central axis (C); and a temperature sensor (30) measuring a temperature of the middle body part (21C) and built in the middle body part (21C) along the central axis in a different position from the heater (19).SELECTED DRAWING: Figure 1