baber/WOPTO huggingface dataset:
Patent JP-2023124344-A (JP)
Title: Decay heat removal system heat exchanger structure of fast reactor
Inventor: YAMANE YUMA
IPC: G21C15/18
Filed: 2022-02-25
Abstract: To provide a penetration type direct core cooling system heat exchanger structure capable of securing sealing performance between a heat exchanger and a partition plate and reducing occurrence of damage caused by thermal deformation of the heat exchanger.SOLUTION: A penetration type direct core cooling system heat-exchanger structure 70 includes: an inner shell 71 having an inlet window 71a and an outlet window 71b formed therein; an outer shell 73 surrounding part of the inner shell 71; a stand pipe 75 that is formed in a cylindrical shape and forms a first flow passage Pa and a second flow passage Pb by extending part of an upper end side to an annular space between the inner body 71 and the outer body 73; and a gas supply mechanism 77 for switching, by changing an amount of gas to be supplied, a shut-off state in which a liquid level L1 of a cooling material is located at a height lower than an upper end of the stand pipe 75 and higher than the lower end of the outer shell 73 and communication between the first flow passage Pa and the second flow passage Pb is shut off and a communication state in which a height of the liquid level L1 of the cooling material exceeds the upper end of the stand pipe 75 and the first flow passage Pa and the second flow passage Pb communicate with each other.SELECTED DRAWING: Figure 3
Patent JP-2023125714-A (JP)
Title: Control of through-hole formation in lipid bilayer membrane
Inventor: SOTOOKA HIROSHI
IPC: C12N15/12
Filed: 2022-02-28
Abstract: To provide a technique useful for causing a through-hole to be formed in a lipid bilayer membrane, and also causing the through-hole formed in the lipid bilayer membrane to disappear.SOLUTION: Provided herein is a polynucleotide that includes a promoter, a base sequence encoding a membrane protein disposed under the promoter control, and a base sequence encoding a catabolic enzyme recognition tag, wherein the membrane protein is at least one selected from the group consisting of membrane proteins, streptolysin O and aerolysin.SELECTED DRAWING: None
Patent JP-2023127628-A (JP)
Title: Printer and printing method
Inventor: ARASAKI SHINICHI
IPC: B41J25/20
Filed: 2022-03-02
Abstract: To solve the problem in which: it is difficult to use a print result as a merchandise due to printing of a mark on a medium.SOLUTION: A printer includes: a first printing section which has a plurality of nozzles for discharging ink to a medium; a second printing section which can perform printing on the medium using special liquid; a defective nozzle detection section which can detect a defective nozzle by making the plurality of nozzles as objects, and a control section which controls the first printing section and the second printing section. The special liquid is liquid which becomes invisible according to lapsed time after the printing on the medium or an environment in which a printing result of the medium is visually recognized. The control section prints a special mark using the special liquid by the second printing section on a first frame which is printed by discharge of the ink in a state that the defective nozzle is included in the first printing section or a second frame which becomes a printing object by the first printing section succeeding to the first frame, of frames as printing unit regions in the medium.SELECTED DRAWING: Figure 3
Patent JP-2022066355-A (JP)
Title: T cell compositions for immunotherapy
IPC: A61K35/17
Filed: 2022-03-02
Abstract: PROBLEM TO BE SOLVED: To provide compositions comprising a heterogeneous population of T cells with reactivity to selected antigens that are useful for adoptive immunotherapy and methods for making the T cell compositions. 
     SOLUTION: The present invention discloses a method for making a composition useful in adoptive cell therapy enriched for T cells that are reactive to one or more target antigens. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023129868-A (JP)
Title: Light-emitting device, projector, display, and head-mounted display
Inventor: KOBAYASHI KOICHI
IPC: H01S5/042
Filed: 2022-03-07
Abstract: To provide a light-emitting device that can reduce a stress generated in a second semiconductor layer due to the difference in coefficient of thermal expansion between the second semiconductor and a conductive layer.SOLUTION: A light-emitting device has: a substrate; columnar parts that each have a first semiconductor layer of a first conductivity type, a second semiconductor layer of a second conductivity type different from the first conductivity type, and a luminous layer provided between the first semiconductor layer and the second semiconductor layer; and an electrode that is provided on the opposite side of the columnar parts with respect to the substrate, and includes a conductive layer including metal and an organic conductive layer including organic material and provided between the columnar parts and the conductive layer. The coefficient of thermal expansion of the conductive layer is different from the coefficient of thermal expansion of the second semiconductor layer. The Young's modulus of the organic conductive layer is smaller than the Young's modulus of the second semiconductor layer and the Young's modulus of the conductive layer.SELECTED DRAWING: Figure 2
Patent JP-2023129917-A (JP)
Title: Power supply control ic and power supply control system
Inventor: NISAWATSU YUTA
IPC: H02J1/00
Filed: 2022-03-07
Abstract: To make it possible to quickly suppress abnormal power supply to a load.SOLUTION: A power supply control IC610 includes: acquisition means for acquiring a detection voltage Vd corresponding to a voltage supplied to a load 201; a register capable of setting a plurality of different thresholds V; and a determination unit 615 for comparing the threshold with the detection voltage to output an abnormality signal to a control circuit when it is determined that the supplied voltage is abnormal. Further, the power supply control IC includes a control circuit for controlling switching means for switching between supply and interruption of power from a power supply to the load so as to interrupt supply of power from the power supply to the load upon receiving the abnormality signal.SELECTED DRAWING: Figure 6
Patent JP-2022081585-A (JP)
Title: Cleaner for bedpan
IPC: C11D7/54
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner for bedpans having high contaminant removing action and anti-fouling action, in addition to being excellent in cleaning effect, capable of readily performing cleaning of a bowl part of a bedpan without diluting with flush water, and capable of imparting excellent anti-fouling effect even to the bowl part through which the flush water does not pass. 
     SOLUTION: When a composition 1 releasing chlorine dioxide is installed on a bowl part 3 side of a toilet cover 2 of the toilet bowl, and a cover lid is closed, gaseous chlorine dioxide discharged from the composition reaches an entire surface of the bowl portion of the toilet bowl, a rim part (including a back surface), and the inside of the rim part (the water passage part), thus an antifouling action can be applied to these parts. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022069530-A (JP)
Title: Charged particle lithography system with alignment sensor and beam measurement sensor
IPC: G03F7/20
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a multiple beamlet charged particle beamlet lithography system for transferring a pattern onto a front surface of a substrate. 
     SOLUTION: A system comprises: a projection system for projecting a plurality of charged particle beamlets onto a front surface of a substrate; a chuck movable to the projection system; and a beamlet measurement sensor for measuring one or more characteristics of the charged particle beamlet. The beamlet measurement sensor has the front surface for receiving one or more the charged particle beamlets, and further comprises a position mark measurement system for measuring the position of the position mark. The position mark measurement system comprises an alignment sensor. The chuck comprises: a substrate support part for supporting the substrate; a beamlet measurement sensor part for providing the front surface of the beamlet measurement sensor; and a position mark part for providing the position mark. 
     SELECTED DRAWING: Figure 13 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022142758-A (JP)
Title: Horizontal hole generation prediction method and horizontal hole generation prediction device in blast furnace tap hole
Inventor: ERITATE IKUYA
IPC: C21B7/24
Filed: 2022-03-11
Abstract: To provide a horizontal hole generation prediction method and a horizontal hole generation prediction device in a blast furnace tap hole capable of predicting the presence or absence of the generation of a horizontal hole in a blast furnace tap hole beforehand.SOLUTION: A horizontal hole generation prediction method in a blast furnace tap hole comprises: a measurement step in which the filling speed of a mud material upon a clogging operation of a blast furnace tap hole is measured; and a discrimination step in which, by comparing the filling speed of the mad material measured in the measurement step and a prescribed threshold corresponding thereto, it is determined whether or not a horizontal hole is generated upon the following tap slag operation.SELECTED DRAWING: Figure 3
Patent JP-2023123318-A (JP)
Title: dental water heater
Inventor: YAMANAKA MICHIZO
IPC: A61C1/08
Filed: 2022-02-24
Abstract: To provide a dental water heater which has a higher heat retaining property than that of an existing dental water heater made of metal, is lightweight, hardly causes dew condensation, is less expensive, has resistance to hydrogen peroxide water or the like, has a higher heat radiation property than that of a dental water heater made of only resins, can precisely control a water temperature, and has a short recovery time from no-water heating.SOLUTION: There is provided, a dental water heater, in which a heater 11 extending in an axial direction is provided at a center of a body part 2 that is formed of a resin, an intake port 8 for water to be heated and a water outlet port 9 are provided, water is supplied from the intake port, the water being heated by passing through a cavity part 16 between the body part made of the resin and the heater, and delivered as hot water from the water outlet via a water outlet passage 17, and after a power supply circuit to the heater is cut off at the time of no-water heating, heat accumulated in a cavity part between the body part and the heater is radiated from metal caps 3, 7 having higher thermal conductivity than resin to thereby lower a temperature of the cavity part, thus a restoration time of the power supply circuit to the heater can be shortened.SELECTED DRAWING: Figure 4
Patent JP-2022081629-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preferably improving an attention degree to a game. 
     SOLUTION: A game machine is configured so that, pieces of reservation information are acquired based on ball entry to actuation ball entry parts 62, 63 provided in a game region PE, based on the reservation information, a win/loss lottery for determining whether or not to shift to an opening/closing execution mode, is executed sequentially. When shifting to a second normal game state in which, a support mode by an electronic accessory provided on a right side actuation ball entry part 63 is a high frequency support mode and a lottery mode for performing the win/loss determination is a high probability mode, through the opening/closing execution mode, a time shortening number is set, the time shortening number functions as a shift condition to a third normal game state which is further advantageous to a player relative to the second normal game state. In a game round in which shift from the second normal game state to the third normal game state is determined, out of second and third variation display regions ME2, ME3 on a display screen 75a of a pattern display device 75, a pattern combination corresponding to a special winning result or failure result is stop displayed on the second variation display region ME2. 
     SELECTED DRAWING: Figure 47 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022095645-A (JP)
Title: System and method for capture of change data from distributed data sources, for use with heterogeneous targets
IPC: G06F16/182
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for capture of change data from a distributed data source for use with heterogeneous targets. 
     SOLUTION: In order to use for databases or message queues which are one or more heterogeneous targets, a distributed data source system captures change data from a distributed database or a distributed data stream and creates canonical format output. The change data capture system includes support for features such as distributed source topology-awareness, initial load, deduplication, and recovery and determining a change made to data in the distributed data source that includes a large amount of data distributed to a plurality of nodes and transmitting to one or more target computer systems. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022089818-A (JP)
Title: Prefusion rsv f proteins and their use
IPC: C12N1/19
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide respiratory syncytial virus (RSV) F protein based antigens in the RSV, nucleic acids encoding the antigens, methods of producing the antigens, and methods for generating an immune response in a subject. 
     SOLUTION: Disclosed are RSV antigens including a recombinant RSV F protein stabilized in a prefusion conformation based on analysis of a three-dimensional structure of RSV F protein in a state of pre-fusion conformation. Also disclosed are nucleic acids encoding the antigens, and methods of producing the antigens. Further disclosed is a method for treating or preventing an RSV infection in a subject by administering a therapeutically effective amount of the antigen to the subject. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135907-A (JP)
Title: Information processing system and program
Inventor: MARUYAMA ATSUSHI
IPC: H04N21/431
Filed: 2022-03-16
Abstract: To provide a technique for executing a game capable of improving convenience for a user.SOLUTION: An information processing system includes a control unit. The control unit is configured to execute the following steps: an avatar control step of controlling a first avatar corresponding to a first user to be arranged in a first region, which is one of regions in a virtual space, and controlling a second avatar corresponding to a second user other than the first user to be arranged in a second region other than the first region; an interaction control step of controlling an interaction between the first user and the second user via the first avatar and the second avatar; and a display step of displaying, in accordance with a relationship between the first user and the second user, in a field of view corresponding to the first user, the second avatar in the second region or information on the second region in a sub mode regardless of a main mode, which is a normal display mode.SELECTED DRAWING: Figure 1
Patent JP-2023136268-A (JP)
Title: Power storage device
Inventor: MAEDA KOKI
IPC: H01M50/207
Filed: 2022-03-16
Abstract: To provide a power storage device having a structure which can prevent an increase in the number of components.SOLUTION: A power storage device 1 comprises: a power storage element 100 having an electrode terminal 120; an outer package 10 which houses the power storage element 100; and an insulation member 30. The power storage element 100 is disposed in a posture with the electrode terminal 120 oriented in the positive direction of a Z-axis. The insulation member 30 is disposed on a lateral side, of the power storage element 100, in the positive direction of the Z-axis. A portion of the insulation member 30 is provided with a holding part 32 for holding a fastening member 66. The outer package 10 has a supporting part 16 for supporting the holding part 32.SELECTED DRAWING: Figure 4
Patent JP-2023138082-A (JP)
Title: Motor control method and motor control device
Inventor: KAWASAKI KOHEI
IPC: H02P27/06
Filed: 2022-03-18
Abstract: To secure detection time of a three-phase current while suppressing generation of a voltage ripple in a DC bus unit.SOLUTION: With a method for controlling a motor, a three-phase current is acquired from a DC bus current. A first phase voltage command value is calculated from a predetermined torque command value with reference to the acquired three-phase current. Correction processing for securing detection time of the three-phase current is performed with respect to the first phase voltage command value. The motor is controlled based on a second phase voltage command value after correction. The correction processing includes: a correction target phase determination step of determining a size relation of an absolute value of respective phase current components in a three-phase current to determine a correction target phase in the first phase voltage command value based on the size relation; and a voltage correction step of correcting a phase voltage component of the correction target phase in the first phase voltage command value.SELECTED DRAWING: Figure 7
Patent JP-2023140596-A (JP)
Title: Photovoltaic power generation facility installation support device, photovoltaic power generation facility installation support method, and program
Inventor: ARAI TAKASHI
IPC: G06Q50/10
Filed: 2022-03-23
Abstract: To support installation of cost-suppressed photovoltaic power generation facilities at an outside installation place.SOLUTION: A photovoltaic power generation facility installation support device comprises: an installation desire information acquisition part which acquires installation desire information desiring installation of photovoltaic power generation facilities; an installation space information acquisition part which acquires installation space information associated with a space provided for installation of the photovoltaic power generation facilities; a maintenance information acquisition part which acquires maintenance information associated with maintenance of the photovoltaic power generation facilities; an advertisement information acquisition part which acquires advertisement information associated with an advertisement to be bulletined in association with the photovoltaic power generation facilities; an extraction part which uses the installation desired information, the installation space information, the maintenance information, and the advertisement information to extract candidates for the installation space for the photovoltaic power generation facilities; and an output part which outputs the candidates for the installation space.SELECTED DRAWING: Figure 1
Patent JP-2023143216-A (JP)
Title: Cleaning device and image formation apparatus
Inventor: Ideura haruyuki
IPC: G03G21/00
Filed: 2022-03-25
Abstract: To provide a cleaning device and an image formation apparatus which suppress reduction in the removal performance of toner in comparison to such a constitution that a bristle material of a cleaning brush is brought into contact with a contact member on the downstream side after restoration from deformation due to contact with a contact member on the upstream side.SOLUTION: A cleaning device 60 comprises: a cleaning brush 61 which has a large number of bristle materials 61F brought into contact with the surface of a secondary transfer belt in a rotating manner and removes toner adhering to the surface of the secondary transfer belt; a first contact member 64 which is brought into contact with the bristle materials 61F in such a state that the relative position with the cleaning brush 61 does not change; and a second contact member 66 which is brought into contact with the bristle materials 61F on the downstream side in the rotation direction of the cleaning brush 61 relative to the first contact member 64 in such a state that the relative position with the cleaning brush 61 does not change. The second contact member 66 is arranged on an extension line EL of a root part 62 of the bristle material 61F when being separated from the first contact member 64 and a shaft center 61C of the cleaning brush 61.SELECTED DRAWING: Figure 4
Patent JP-2023147104-A (JP)
Title: Cooling tower, filler, and management method of cooling tower
Inventor: SASAKI Yodai
IPC: F28F27/00
Filed: 2022-03-29
Abstract: To provide a cooling tower which properly manages cleaning frequency and replacement timing of a filler etc. in management of the cooling tower to inhibit occurrence of clogging between the fillers and increase of management cost.SOLUTION: A cooling tower for cooling a liquid includes: a drive part which drives a cooling fan; a detection part which detects an operation condition of the drive part; and a prediction part which predicts a state of a filler based on a detection result of the detection part. In order to achieve the above object, the cooling tower is provided.SELECTED DRAWING: Figure 1
Patent JP-2023147698-A (JP)
Title: Waterborne sightseeing method and waterborne sightseeing boat
Inventor: IPPONMATSU TAKESHI
IPC: B63B35/42
Filed: 2022-03-30
Abstract: To provide a waterborne sightseeing method and a waterborne sightseeing boat for allowing passengers to sightsee both a river or canal and a bay or lake continuously without transferring boats.SOLUTION: The present invention relates to a waterborne sightseeing method for allowing passengers to sightsee both rivers/canals and bays/lakes without transferring boats. The waterborne sightseeing method comprises a river sightseeing process S1 for taking passengers on a river sightseeing boat 2 and cruising a river or canal, a sightseeing boat loading process S2 for loading the river sightseeing boat 2 on a mother ship 1 with passengers on the river sightseeing boat 2, and an in-bay sightseeing process S3 for sightseeing the in-bay of a sea or lake while mounting the river sightseeing boat on the mother ship 1. In the in-bay sightseeing process S3, passengers can look around the view from the window of the river sightseeing boat without being obstructed by the peripheral wall of the mother ship.SELECTED DRAWING: Figure 3
Patent JP-2022106709-A (JP)
Title: Intelligent visible light with gallium-and-nitrogen-containing laser source
IPC: H01S5/0239
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light source configured for visible light communication. 
     SOLUTION: A light source includes a controller comprising a modem configured to receive a data signal and generate a driving current and a modulation signal based on the data signal. Additionally, the light source includes a light emitter configured as a pump-light device to receive the driving current for producing a directional electromagnetic radiation with a first peak wavelength in the ultra-violet or blue wavelength region modulated to carry the data signal using the modulation signal. Further, the light source includes a pathway configured to direct the directional electromagnetic radiation and a wavelength converter optically coupled to the pathway to receive the directional electromagnetic radiation and to output a white-color spectrum. Furthermore, the light source includes a beam shaper configured to direct the white-color spectrum for illuminating a target of interest and transmitting the data signal. 
     SELECTED DRAWING: Figure 20A 
     COPYRIGHT: (C)2022,JPO&INPIT