baber/WOPTO huggingface dataset:
Patent JP-2022058953-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving a player's interest in a game. 
     SOLUTION: On the basis of a fact that a result of the discrimination by discrimination means turns out to be a specific discrimination result, a privilege game advantageous to a player is executed, and one game state is determined from a plurality of game states including at least a first game state as a game state after the execution of the privilege game is finished. On the basis of the establishment of a specific condition when a content of an operation to operation means is a specific operation content in the first game state, game state setting means sets a second game state different from the first game state as a game state. In the first game state, a first element on a degree of advantage to the player is more advantageous than in the second game state, and a second element different from the first element is more disadvantageous than in the second game state so that the user's interest in the game can be improved. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023117071-A (JP)
Title: fence
Inventor: ARAKAWA YOSHIKAZU
IPC: E04H17/16
Filed: 2022-02-10
Abstract: To provide a fence with excellent construction properties.SOLUTION: There is provided a fence 100 including a plurality of posts 10 erected on an installation surface and a panel material 20 attached between the posts 10. The post 10 includes a mounting member 30 having a mounting portion 32 mounted to the upper end and protruding in the left-right direction, a receiving member 40 disposed on the front side of the post 10, and a pressing member 50 that is arranged on the front side of the receiving member 40 and holds the panel material 20 between it and the receiving member 40. The panel material 20 is mounted to the mounting portion 32 via a furring strip 23 formed at the upper end. The mounting member 30 and the receiving member 40 are fixed to the front surface of the post 10 via bolt members 61 and 62, and the post 10 has female threads 11 and 12 with which the bolt members 61 and 62 are screwed. Thus, installation work can be performed from the front side of the post 10.SELECTED DRAWING: Figure 1
Patent JP-2023117110-A (JP)
Title: On-line casino system and system control method
Inventor: FUJIMOTO ATSUSHI
IPC: A63F13/80
Filed: 2022-02-10
Abstract: To provide an on-line casino system and a system control method capable of increasing betting opportunities.SOLUTION: An on-line casino system 1 includes: a user terminal device 11 for displaying a chat screen 124 and a content screen 123; a storage unit 18 having a storage part 180 for storing information specifying the chat screen provided in association with each of a plurality of bet objects; and a control device 10 having a control part 100 for generating information to be displayed in a display 1117 upon request from the user terminal device 11, and transmitting the information to the user terminal device 11. Upon detection of an input operation to an input region of the content screen, the user terminal device transmits, to the control part, a display request for the chat screen including the bet object selected in a bet object selection region 1232 of the content screen. The control part generates information for displaying the chat screen associated with the bet object included in the display request for the chat screen, and transmits the information to the user terminal device.SELECTED DRAWING: Figure 1
Patent JP-2023120764-A (JP)
Title: Information processing device, mobile body, server, program, and method
Inventor: HORIUCHI MORIYA
IPC: G08G1/00
Filed: 2022-02-18
Abstract: To allow provision of risk area information of high reliability to a mobile body.SOLUTION: An information processing device comprises: a risk area identification unit that identifies a risk area outside a mobile body; a transmission control unit that transmits risk area information indicating the risk area identified by the risk area identification unit to a server that holds information indicating risk areas; and a reception control unit that performs control to receive information indicating a risk area held by the server in connection with a scheduled traveling path of the mobile body. When the risk area identification unit cannot identify the risk area indicated by the information received from the server in the scheduled traveling path, the transmission control unit performs control to transmit evaluation information related to evaluation of the risk area indicated by the information received from the server.SELECTED DRAWING: Figure 7
Patent JP-2023120975-A (JP)
Title: blower
Inventor: INAI KAZUHIRO
IPC: F04D29/28
Filed: 2022-02-18
Abstract: To provide a blower which enables increase of the air quantity without increasing the size.SOLUTION: A blower includes a base 20, a motor 30 attached to the base, a first impeller 40 which is rotated by the motor, and a second impeller 50 which is rotated by the motor and independent of the first impeller. The base includes: an annular cover part 21 which covers at least a portion of the motor, a support part 22 which extends from an upper end of the cover part, and a bottom part 23 which extends inward from a lower end of the cover part and to which a stator 32 is fixed. The bottom part includes a shaft hole in which a shaft 310 is disposed in a penetrating manner. The first impeller and the second impeller are respectively attached to an upper portion and a lower portion of a rotor 31. At least one of the first impeller and the second impeller is fixed to the shaft.SELECTED DRAWING: Figure 2
Patent JP-2023121381-A (JP)
Title: Human monoclonal anti-sars-cov2 virus antibodies
Inventor: YASUI TERUHITO
IPC: C07K16/10
Filed: 2022-02-21
Abstract: To provide a recombinant antibody, a recombinant antibody derivative, or a drug composition including one or more of such antibodies which can be used to treat SARS-CoV2 virus infection by neutralizing SARS-CoV2 virus amplified inside the body due to infection of a SARS-CoV2 virus.SOLUTION: As a result of intensive study, the inventors of the present invention have discovered a plurality of cells that produce antibodies against the SARS-CoV2 virus from individuals once infected with and recovered from the SARS-CoV2 virus infection, and have shown that the aforementioned problem can be solved by preparing, from the aforementioned cells, antibodies or antibody derivatives that can bind to one or more SARS-CoV2 viruses and suppress amplification of the SARS-CoV2 virus or neutralize SARS-CoV2 virus infection.SELECTED DRAWING: None
Patent JP-2023121897-A (JP)
Title: Multilayer ceramic capacitor
Inventor: TAKEGUCHI KAZUNOBU
IPC: H01G4/30
Filed: 2022-02-22
Abstract: To improve traceability of multilayer ceramic capacitors.SOLUTION: A multilayer ceramic capacitor includes a ceramic body and first and second external electrodes. The ceramic body includes: a plurality of ceramic layers stacked in a first axis direction, first and second main surfaces perpendicular to the first axis, first and second end faces perpendicular to a second axis orthogonal to the first axis; and a plurality of first and second internal electrodes alternately interposed between the ceramic layers, and led-out to the first and second end faces, respectively. The first and second external electrodes cover the first and second end faces, respectively. The plurality of first and second internal electrodes comprises: a plurality of first and second standard internal electrodes having a mutually common configuration; and a plurality of first and second special internal electrodes that have a configuration different from the first and second standard internal electrodes. The plurality of first and second special internal electrodes is successively arranged in a section of the ceramic body that is closer to any one of a pair of the main surfaces than a central part in the first axis direction.SELECTED DRAWING: Figure 3
Patent JP-2023122050-A (JP)
Title: Metering device
Inventor: IYANAGI ATSUSHI
IPC: B67C3/00
Filed: 2022-02-22
Abstract: To provide a metering device capable of CIP cleaning having a configuration that can prevent a sliding failure between a cylinder and a piston caused by adherence of a filling liquid etc. to be metered.SOLUTION: A head part water supply channel 7 is formed in a head part 5, which connects a water supply upstream end P1 arranged inside the head part 5 of a cylinder 3 and a water supply downstream end P2 opened on a lateral face oriented on an inner wall of the cylinder 3. A rod part 6 has a hollow tubular shape, and one end part is connected to the water supply upstream end P1 inside the head part 5, forming a rod part water supply channel 11. The water channel of a water supply device for an adherence-preventing liquid is connected to the other end part of the rod part 6 so as to allow following a reciprocating motion of the piston 2.SELECTED DRAWING: Figure 1
Patent JP-2023122474-A (JP)
Title: hot water system
Inventor: UEDA MITSURO
IPC: F24H15/10
Filed: 2022-02-22
Abstract: To provide a hot water system for preventing a freeze of water in a trap region of an overflow pipe which is arranged at a water supply tank.SOLUTION: A hot water supply system comprises: a heating heat source; a hot water storage tank; a water supply tank; a pump; a water supply pipe for supplying the water of a water supply source to the water supply tank; a water supply valve for opening and closing the water supply pipe; an overflow pipe for draining redundant water in the water supply tank in which a water level in the water supply tank exceeds a prescribed height; a trap part arranged in the middle of the overflow pipe, and sealing water by accumulating a part of the water; atmospheric temperature detection means for detecting an atmospheric temperature; and a control device. When the atmospheric temperature is lower than a prescribed threshold, and a prescribed determination time elapses in a state that the water supply valve is in a valve-closed state, the control device valve-opens the water supply valve as a freeze prevention operation of the overflow pipe, maintains the valve-opened state of the water supply valve up until an overflow pipe water conduction state that the redundant water flows into the overflow part and the redundant water is conducted to the trap part is detected, and valve-closes the water supply valve when the overflow pipe conduction state is detected.SELECTED DRAWING: Figure 4
Patent JP-2023129921-A (JP)
Title: Traveling vehicle system
Inventor: KOMIYAMA YOSHIYUKI
IPC: G05D1/02
Filed: 2022-03-07
Abstract: To provide a traveling vehicle system capable of suppressing an increase in traveling time.SOLUTION: Until a vehicle 6 traveling on one route 2A passes through a merging area G that includes a merging point P of multiple traveling routes 2, a traveling vehicle system 1 controls the vehicle 6 traveling on the other route 2B to stop at a stop point T in the merging area G, The traveling vehicle system 1 calculates time required for a preceding vehicle 61 passing through the merging point P in the merging area G to pass through the merging area G, and causes a vehicle 63 to be controlled to enter the merging area G without being decelerated to be equal to or below a speed limit at which the vehicle can stop at the stop point T if the vehicle 63 to be controlled which follows the preceding vehicle 61 and travels on the same route 2A as the preceding vehicle 61 outside the merging area G is able to enter the merging area G within the required time.SELECTED DRAWING: Figure 4
Patent JP-2023131598-A (JP)
Title: Magnetic element and integrated device
Inventor: ASHIDA TAKUYA
IPC: H10B61/00
Filed: 2022-03-09
Abstract: To provide a magnetic element and a magnetic array that can make the current density required to rotate the magnetization low.SOLUTION: A magnetic element 100 includes a first ferromagnetic layer 1, a nonmagnetic layer 3, a second ferromagnetic layer 2, a gate insulating layer 4, a first electrode 5, and a second electrode 6. The nonmagnetic layer and the first electrode are connected to a first surface 1A of the first ferromagnetic layer at different positions. The second ferromagnetic layer sandwiches the nonmagnetic layer together with the first ferromagnetic layer. The second electrode is connected to a second surface 1B on the opposite side of the first surface of the first ferromagnetic layer across the gate insulating layer.SELECTED DRAWING: Figure 3
Patent JP-2022155509-A (JP)
Title: Bagged powder sample, method of preparing the same, and transmission x-ray absorption spectroscopy measurement method
Inventor: SUZUKI NAOMI
IPC: G01N23/083
Filed: 2022-03-09
Abstract: To provide a technique for improving safety and work efficiency of transmission X-ray absorption spectroscopy measurement of powder samples.SOLUTION: A bagged powder sample for transmission X-ray absorption spectroscopy measurement is provided, comprising a resin bag having a first space of a given size provided therein, and a powder sample enclosed in the first space, where the powder sample located at the center of the first space has a uniform thickness.SELECTED DRAWING: Figure 1
Patent JP-2022075796-A (JP)
Title: Method for measuring hydrogen peroxide amount at inner side of container
IPC: B65B55/10
Filed: 2022-03-10
Abstract: PROBLEM TO BE SOLVED: To accurately measure a hydrogen peroxide amount of a gas or mist of hydrogen peroxide or a mixture thereof to be sprayed to a container in order to sterilize the container. 
     SOLUTION: A measuring method includes: filling a container to which a gas or mist of hydrogen peroxide water or a mixture thereof is sprayed with nothing at a filling part; sealing the container by a sterilized lid material at a seal part; discharging the container from a discharge part; removing the lid material sealing the discharged container in an aseptic atmosphere; filling the container with sterile water in an aseptic atmosphere; sealing the container filled with the sterile water by a lid material sterilized in an aseptic atmosphere; storing the sealed container for a prescribed period of time; and measuring a hydrogen peroxide amount in the sterile water. A measuring method includes: filling a container to which a gas or mist of hydrogen peroxide water or a mixture thereof is sprayed with sterile water in an aseptic atmosphere; sealing the container filled with the sterile water by a lid material sterilized in an aseptic atmosphere; storing the sealed container for a prescribed period of time; and measuring a hydrogen peroxide amount in the sterile water. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022146911-A (JP)
Title: Polyester and method for producing the same
Inventor: TANIGUCHI SHOHEI
IPC: C08G63/672
Filed: 2022-03-16
Abstract: To provide a polyester which maintains heat resistance, has high flexibility, and is excellent in disintegratability and biodegradability, and to stably produce the polyester.SOLUTION: The polyester comprises a dicarboxylic acid component and a diol component. As the diol component, a polyalkylene ether glycol and a diol other than the polyalkylene ether glycol are contained. The polyalkylene ether glycol has a number average molecular weight of 150 or more and 510 or less.SELECTED DRAWING: None
Patent JP-2023137209-A (JP)
Title: Packaging container
Inventor: IKEDA MASAHIRO
IPC: B65D1/26
Filed: 2022-03-18
Abstract: To provide a packaging container capable of improving buckling strength and design.SOLUTION: A packaging container 100 is made of a synthetic resin sheet, and comprises a bottom surface 120 and a side surface 130. The side surface 130 rises upward from the bottom surface 120, and inclines with respect to a perpendicular axis P perpendicularly crossing the bottom surface 120. A plurality of uneven patterns 160 are vertically formed in the side surface 130. Further, a plurality of uneven patterns 160 are vertically formed with depths of 0.5 mm to 4.0 mm in the side surface 130. Parts of the upper uneven patterns 160 adjacent to each other vertically overlap parts of the lower uneven patterns 160 adjacent to each other on the perpendicular axis P.SELECTED DRAWING: Figure 1
Patent JP-2023140415-A (JP)
Title: dynamic damper
Inventor: TAKAHASHI YUKI
IPC: F16F15/02
Filed: 2022-03-23
Abstract: To provide a dynamic damper suppressing degradation in productivity of constituting members, and capable of achieving improvement of assembly operation efficiency and reduction of costs.SOLUTION: A dynamic damper 1 includes: a U-shaped outside fitting 3 having both side walls 9; a U-shaped inside fitting 4 arranged inside the outside fitting and having both side pieces 11 facing the both side walls; four elastic bodies 5 vulcanized and adhered to between the both side walls of the outside fitting and the both side pieces of the inside fitting; a rectangular mass member 6 arranged inside the inside fitting; and a pair of fastening bolts 7 for fixing the mass member to the inside fitting. There are provided: bolt insertion holes 9b penetratingly formed in the both side walls; insertion holes 11a penetratingly formed in the both side pieces; and female screw holes 6a formed in both side portions of the mass member and screwed and fixed with male screw potions 13b of the fastening bolts. The mass member is connected and fixed to the inside fitting with the fastening bolts inserted via the insertion hole of the outside fitting.SELECTED DRAWING: Figure 3
Patent JP-2023141267-A (JP)
Title: Semiconductor device and method of manufacturing the semiconductor device
Inventor: KANIE YOSUKE
IPC: H01L29/78
Filed: 2022-03-23
Abstract: To provide a semiconductor device capable of reducing constriction of a width of a semiconductor region between adjacent trenches.SOLUTION: A semiconductor device contains: a substrate containing a semiconductor region and a plurality of trenches, and having a main surface and a back surface; a gate insulation film provided onto an inner surface in each trench; and a gate electrode provided onto the gate insulation film so as to embed each trench. The gate insulation film contains a plurality of insulation regions having thicknesses different from each other so as to be divided in a direction from the main surface to the back surface of the substrate. In a side surface of each trench, a thickness in a latest insulation region that is nearest to the main surface in the insulation region is smaller than that of a remote insulation region that is farther from the main surface than the latest insulation region in the insulation region. An inner side boundary of the gate insulation film and the gate electrode includes an inner side step around the inner side boundary face between the latest insulation region and the remote insulation region. An outer side boundary of the semiconductor region and the gate insulation film include an outer side step around the outer side boundary face between the latest insulation region and the remote insulation region, and the inner side step is larger than a side step.SELECTED DRAWING: Figure 1
Patent JP-2023141640-A (JP)
Title: Encryption key sharing system
Inventor: ENDO HIROYUKI
IPC: H04L9/08
Filed: 2022-03-24
Abstract: To provide an encryption key sharing system that can switch from multiple line-of-sight channels to a secure line-of-sight channel and share encryption keys.SOLUTION: An encryption key sharing system 1 includes a measurement device that measures the atmospheric environment for each line-of-sight communication channel 2, a leaked information amount estimating device 30 that estimates the leaked information amount from the measured values output by the measurement device using a model learned in advance by machine learning, a transmitting device 10 that switches the line-of-sight channel 2 on the basis of the amount of leaked information and sends a random number bit string to the line-of-sight communication channel 2 as an optical signal, and a receiving device 20 that receives the optical signal and performs key distillation from the random number bit string with the transmitting device 10 at a compression rate according to the amount of leaked information to generate an encryption key.SELECTED DRAWING: Figure 2
Patent JP-2023141701-A (JP)
Title: Image forming apparatus
Inventor: SAKUMA SATOSHI
IPC: G03G21/16
Filed: 2022-03-24
Abstract: To provide an image forming apparatus that has improved opening and closing operability of an electrical unit so that even if a moving end side of the electrical unit is inclined below a rotation axis side by the gravity, an operator can easily open and close the electrical unit.SOLUTION: A plurality of cover projections (502, 503, 504) with different heights are formed on a rear cover 501 such that as an opening angle of an electrical unit 100 is decreased, the amount of upward movement of a moving end 100b side is increased. When the electrical unit 100 is closed, it is brought into contact with the cover right projection 504 with the lowest height, the cover center projection 503, and the cover left projection 502 in this order, and thereby the moving end 100b side is pushed upward and closed. Consequently, even if the moving end 100b side is inclined by the gravity and suspended blow a rotation axis 601 side, the electrical unit 100 is not brought into contact with the rear cover 501. An operator can thus easily open and close the electrical unit 100.SELECTED DRAWING: Figure 5
Patent JP-2022075992-A (JP)
Title: Heat storage sheet, heat storage member, electronic device, and manufacturing method of heat storage sheet
IPC: C09K5/06
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage sheet which exhibits an excellent heat storage property, a heat storage member, an electronic device, and a manufacturing method of a heat storage sheet. 
     SOLUTION: A heat storage sheet includes a heat storage material. The heat storage sheet includes a microcapsule which encapsulates at least a part of the heat storage material. The content ratio of the heat storage material to the total mass of the heat storage sheet is 65 mass% or more. The heat storage sheet further includes a binder. The binder includes a water-soluble polymer. The binder is free of an oil-soluble polymer. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023144376-A (JP)
Title: projector
Inventor: OKU TATSUYA
IPC: G03B21/16
Filed: 2022-03-28
Abstract: To provide a projector that has achieved miniaturization and an improvement in cooling efficiency.SOLUTION: A projector of the present invention comprises: a light source that emits light; an optical modulator that modules the light emitted from the light source; a projection optical device that projects the light modulated by the optical modulator; a sealed enclosure that has a first opening and accommodates the optical modulator in a sealed state; a fan that is accommodated in the sealed enclosure, and that has a housing, an intake port to take in air inside the sealed enclosure to the housing, an exhaust port to exhaust the air from the housing, and a second opening through which air circulates; and a heat absorption unit that is arranged outside an inner face of the sealed enclosure. The first opening of the sealed enclosure is sealed by the heat absorption unit, and the heat absorption unit and the second opening of the fan are arranged to be partially overlap each other in plan view.SELECTED DRAWING: Figure 2