baber/WOPTO huggingface dataset:
Patent JP-2021108493-A (JP)
Title: Wireless communication system, wireless slave unit, and channel search method
Inventor: NOMURA MAKOTO
IPC: H04W84/18
Filed: 2021-04-22
Abstract: To provide a wireless communication system, a wireless slave unit, and a channel search method capable of appropriately searching for a channel used for wireless communication between a wireless master unit and the wireless slave unit that performs wireless communication.SOLUTION: In a wireless communication system, a wireless slave unit 20 that performs wireless communication with a wireless master unit includes a channel search processing unit 24 that transmits a request signal to search for a channel used for wireless communication to the wireless master unit at startup or when the signal from the wireless master unit is not received for a predetermined time. When the channel search processing unit 24 does not receive a response signal from the wireless master unit even after transmitting the request signal to the wireless master unit a predetermined number of times on one channel, the channel search processing unit 24 changes the channel, repeats the transmission of the request signal to the wireless master unit, and determines the channel when the response signal is received from the wireless master unit to be a channel used in the wireless communication. An interval at which the wireless slave unit 20 transmits the request signal to the wireless master unit is randomly set.SELECTED DRAWING: Figure 3
Patent JP-2022170044-A (JP)
Title: Material for producing nonaqueous solvent containing metal ion and method for producing nonaqueous solvent containing metal ion
Inventor: AIBA KENTA
IPC: B01J39/02
Filed: 2021-04-28
Abstract: To provide a material for producing a nonaqueous solvent containing a metal ion and a method for producing the nonaqueous solvent containing a metal ion, in which the nonaqueous solvent containing a metal ion having reduced water content can be produced while suppressing the contamination of a residual cation such as a sodium ion.SOLUTION: A material for producing a nonaqueous solvent containing a metal ion comprises zeolite in which cations corresponding to 88 eq% or more of all the ion-exchangeable cations are ion-exchanged by calcium ions. A method for producing a nonaqueous solvent containing a metal ion brings the material for producing nonaqueous solvent containing a metal ion that comprises zeolite in which cations corresponding to 88 eq% or more of all the ion-exchangeable cations are ion-exchanged by calcium ions, into contact with something having the nonaqueous solvent containing a metal ion.SELECTED DRAWING: None
Patent JP-2022172657-A (JP)
Inventor: HACHISUGA KATSUMI
IPC: B60P3/20
Filed: 2021-05-06
Abstract: 【課題】商品の積み下ろしの際にも低騒音で運転できる冷凍システム及び冷凍車両を提供する。【解決手段】冷凍車両１００に搭載する電力を動力源とする輸送用冷凍システム１０２であって、荷室１０１の温度制御を行う庫内ユニット１０４Ａ、１０４Ｂと庫外ユニット１０３とを備え、冷凍車両１００の停止中に庫外ユニット１０３のファンの動作を低下させる。【選択図】図１
Patent JP-2022174552-A (JP)
Title: Chemical solution injection tube for endoscope
Inventor: GOTO ATSUSHI
IPC: A61M31/00
Filed: 2021-05-11
Abstract: To provide a chemical solution injection tube for an endoscope capable of preventing gastrointestinal perforation and chemical solution leakage and simply injecting the chemical solution into a gastrointestinal tissue.SOLUTION: The chemical solution injection tube for an endoscope comprises a chemical solution supply part and a tip part to connect to the tip of the chemical solution supply part, and is used with the tip part pressed to a gastrointestinal tissue. The tip part has an elastic body, which has one or more exhaust nozzles for exhausting the chemical solution.SELECTED DRAWING: Figure 1
Patent JP-2022174920-A (JP)
Title: Collar, and bolt insertion hole reinforcing structure
Inventor: CHO SOO-DONG
IPC: F16B43/00
Filed: 2021-05-12
Abstract: To provide a collar that can be attached to various bolt insertion holes of different dimensions and shapes.SOLUTION: A collar 3 is composed of a first collar 1 and a second collar 2 assembled with each other. The first collar 1 has: a first cylinder portion 11; a first annular collar portion 12 that extends from an outer peripheral surface of the first cylinder portion 11 outward of the first cylinder portion; and a first engaging portion 13 that is formed on the first cylinder portion 11. A second collar 2 has: a second cylinder portion 21 that is located in the first cylinder portion 11; a second annular collar portion 22 that extends from an outer peripheral surface of the second cylinder portion 21 outward of the second cylinder portion 21 and opposes to the first annular collar portion 12 at an interval; and a second engaging portion 23 that is formed on the second cylinder portion 21 and engages with the first engaging portion 13. The second cylinder portion 21 is inserted in the first cylinder portion 11 to engage the first engaging portion 13 and the second engaging portion 23, thereby assembling the first collar 1 and the second collar 2 with each other.SELECTED DRAWING: Figure 4
Patent JP-2022175043-A (JP)
Inventor: MATSUDA KOHEI
IPC: F21V23/00
Filed: 2021-05-12
Abstract: 【課題】散乱板の表面に傷がつくことを抑制する照明器具を提供する。【解決手段】照明器具は、被取付部に取り付けられる箱状の器具本体と、器具本体に取り付けられ、光を散乱する散乱板を有する灯具ユニットと、灯具ユニットに取り付けられ、散乱板を覆う透明板と、を備える。【選択図】図３
Patent JP-2022175718-A (JP)
Title: Operation support system and operation support method
Inventor: MATSUO KAZUKI
IPC: B61L27/00
Filed: 2021-05-14
Abstract: To provide a train operation support system which utilizes a regenerative electric power generated by a decelerating train that is traveling, as a driving power of a power-running train, without generating a delay of the power-running train in departure from a station.SOLUTION: An operation support system comprises a first on-board device installed in at least one stopping train, a second on-board device installed in at least one traveling train and a ground side device to communicate information with the first and second on-board devices via transmission lines. The ground side device generates a deceleration pattern of the traveling train based on power running beginning information of the stopping train acquired by information received from at least the first on-board device and transmits the pattern to the second on-board device.SELECTED DRAWING: Figure 1
Patent JP-2022135857-A (JP)
Title: Movable deck module
Inventor: INABA HIROTAKA
IPC: B60R5/04
Filed: 2021-05-14
Abstract: To provide a movable deck module which can inhibit pushing-in of a rear seat from being caused when a vehicle is collided.SOLUTION: A movable deck module 10 includes a cargo chamber 8 disposed at a rear part of a vehicle 1. The movable deck module 10 includes: a base member 11; a movable deck 12 which may move in an anteroposterior direction of the vehicle 1 relative to the base member 11; and a front support part 15 which connects a front end side portion of the base member 11 with a vehicle body 2 of the vehicle 1 and supports the base member 11 relative to the vehicle body 2. The front support part 15 is attached to the vehicle body 2 so that the base member 11 may be rotated in a vertical direction of the vehicle 1 relative to the vehicle body 2 by deformation of the vehicle body 2 when a load is input to the vehicle body 2 from the rear of the vehicle 1.SELECTED DRAWING: Figure 2
Patent JP-2022178694-A (JP)
Title: Coating method and coating system
Inventor: MATSU TAIJI
IPC: H01L21/027
Filed: 2021-05-20
Abstract: To provide a coating method and a coating system capable of making the film thickness distribution uniform at low cost regardless of the thickness of the coating film.SOLUTION: The center of the bottom surface of a substrate is held in a horizontal posture by a rotation holding part. The held substrate rotates on a vertical axis. A coating liquid is supplied to the top surface of the rotating substrate. In a state the substrate is rotating, a volatile rinse is supplied to at least part of the annulus part of the bottom surface surrounding the center during the liquid supply period p2 before the second time t8 in the liquid flow period up to the second time point t8 when the fluidity of the coating liquid on the substrate disappears after a first time point t4 when the supply of the coating liquid has finished.SELECTED DRAWING: Figure 5
Patent JP-2022178785-A (JP)
Title: Vibration suppression device and reaction force processing system
Inventor: UENO MASAMICHI
IPC: F16F15/023
Filed: 2021-05-21
Abstract: To provide a vibration suppression device which can deal with an actuator which utilizes magnetic force.SOLUTION: A vibration suppression device (100) has: a base part (101) which is fastened to an object member (304); a damping member (102) provided at the base part; a housing (103) which is provided at the base part and formed with a suction port (107) which may supply a fluid; a support member (104) which is provided at the damping member at the opposite side of the base part; an elastic member (105) which connects the housing with the support member and changes rigidity according to a pressure of the fluid; a mass body (106) which is provided at the support member at the opposite side of the damping member; and a control unit (500) which controls the pressure of the fluid.SELECTED DRAWING: Figure 1
Patent JP-2022158773-A (JP)
Title: Plant culture tool and plant culture method using the same
Inventor: KIMURA HIROKO
IPC: A01G2/10
Filed: 2021-04-02
Abstract: To provide a plant culture method capable of improving, a rooting ratio, a survival rate, and production efficiency of a scion being a part of object plants, in producing in cuttage, potted plant seedlings comprising complete properties of rootlets with complete branch leaves and neat branches.SOLUTION: There is provided a plant culture tool which is configured so that, an environment change adjusting unit is arranged on a lower part of a culture vessel having one or more holes on a bottom part thereof and holding for culture of plant, soil and porous materials therein, the environment change adjusting unit holding the culture vessel, having an opening to ambient air at a contact part with the culture vessel and having a hole on a bottom part thereof. There is also provided a plant culture method using the same plant culture tool. By arranging the environmental change adjusting unit having an opening on a top face thereof, by contact with the ambient air and gaps in the environmental change adjusting unit, it is possible to relax dryness, over humidity in culture soil affected by the ambient air and sudden environmental change in the culture vessel such as a change of temperature, and it is also possible to culture while keeping a weak degree, therefore a rooting ratio can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2022182461-A (JP)
Title: Electric power conversion system
Inventor: SUZUKI KAZUMA
IPC: H02M3/28
Filed: 2021-05-28
Abstract: To provide an electric power conversion system capable of reducing switching loss.SOLUTION: An electric power conversion system 40 includes: a transformer 80 having first to third coils 81 to 83; a first full-bridge circuit 50 having first to fourth switches Q1 to Q4 connected to the first coil 81; a second full-bridge circuit 60 having fifth to eighth switches Q5 to Q8 connected to the second coil 82; a third full-bridge circuit 70 having ninth to twelfth switches Q9 to Q12 connected to the third coil 83; and a control unit 100 for executing switching control of each of the switches Q1 to Q12 so as to supply electric power from the first full-bridge circuit 50 to the second and third full-bridge circuits 60, 70. The control unit 100, while executing the switching control, puts first to third voltages V1r to V3r per unit wound numbers of the first to third coils 81 to 83 closer to each other.SELECTED DRAWING: Figure 1
Patent JP-2021152330-A (JP)
Title: Short pipe attachment method
Inventor: YAMAMOTO TADAHIDE
IPC: E03B7/00
Filed: 2021-06-04
Abstract: To provide a method capable of preventing fluid leaking and corrosion progress from a cut end surface of a cut steel bar, the troubles being due to a crack, or the like, on an inner peripheral surface of a fluid passage caused by rotation cutting force, vibration, etc. when boring the pipe, and efficiently performing coating processing to the inner peripheral surface of the fluid passage for the above-mentioned preventing.SOLUTION: A short pipe attachment method includes: an attachment step of attaching a coating cylindrical body 4 that can coat an inner peripheral surface 1a of a fluid passage 1 to an insertion device mounted on an outer surface Wa side of the structure body W in a state in which the insertion device faces the fluid passage 1 that is formed in the structure body W made of concrete in a penetrating manner by a boring device; an insertion step of inserting the coating cylindrical body 4 of the insertion device into the fluid passage 1 in a flow non-cut state; a sealing processing step of performing sealing processing by sealing means 6 to a set sealing region L4 between an outer peripheral surface 4a of the inserted coating cylindrical body 4 and the inner peripheral surface 1a of the fluid passage 1; and a removal step of removing the insertion device.SELECTED DRAWING: Figure 7
Patent JP-2022186517-A (JP)
Title: game machine
Inventor: MOMOSE TOMOYA
IPC: A63F7/02
Filed: 2021-06-04
Abstract: To provide a game machine which can improve an interest in a performance.SOLUTION: A game machine carries out a first performance in which a variation of a performance drawing pattern is started in response to satisfaction of a start condition, and then a performance drawing pattern suggesting that a special game is not carried out is displayed, a first predetermined image is displayed, and the performance drawing pattern is not displayed; and after a first predetermined time passes, the first predetermined image is not displayed and the performance drawing pattern is displayed. The game machine carries out a second performance in which a second predetermined image is displayed while the performance drawing pattern is variably displayed, the performance drawing pattern is not displayed; and after a second predetermined time passes, the second predetermined image is not displayed and the performance drawing pattern suggesting that the special game is not carried out is displayed. When the second performance is carried out, a plurality of performance drawing patterns is not stopped in a predetermined order. When the first performance is carried out, the plurality of performance drawing patterns is stopped in the predetermined order.SELECTED DRAWING: Figure 23
Patent JP-2021137621-A (JP)
Title: Game machine
Inventor: TANAKA KENJI
IPC: A63F5/04
Filed: 2021-06-11
Abstract: To provide a game machine which can suitably carry out execution control of presentation that uses a movable presentation means.SOLUTION: A movable accessory unit 67 is equipped with: a pair of left/right movable accessories 68, 69; a drive unit 91 for slidably moving these movable accessories 68, 69; an initial position sensors 97a, 97b; and presentation time position sensors 98a, 98b. A driving signal is outputted from a motor driver IC112 of a relay substrate 111 to a drive motor 92 of the drive unit 91, thereby making the movable accessories 68, 69 move. Also, the motor driver IC112 outputs a driving signal in accordance with drive command received from sub MPU82. In this instance, if no movable accessories 68, 69 are normally moving in a situation in which the movable accessories 68, 69 are drivably controlled in a movable manner, the output of the driving signal from the motor driver IC112 is stopped.SELECTED DRAWING: Figure 12
Patent JP-2022189623-A (JP)
Title: Solid cosmetic manufacturing device and improving method thereof, and solid cosmetic manufacturing method
Inventor: YAMAWAKI KENJI
IPC: A45D40/00
Filed: 2021-06-11
Abstract: To provide such a manufacturing device and a manufacturing method of a solid cosmetic that a solidified slurry hardly adheres to a container lower part when filling the container with the slurry of a cosmetic.SOLUTION: A manufacturing device 10 of a solid cosmetic has a nozzle 20 for discharging a slurry L of the cosmetic. The slurry L is discharged by the nozzle and is put into a container 80 through a filling hole 85 disposed at the bottom of the container. The manufacturing device 10 comprises a flow control member 30 which is disposed at a tip of a nozzle and has an opening 31 extending in the flow direction of the slurry. The flow control member 30 increases/decreases a cross-sectional area in the direction orthogonal to the flow direction of the opening 31 in accordance with a pressure generated when the slurry is discharged, and a cross-sectional area of the opening 31 in a non-discharge state of the slurry is smaller than that of an opening 31 in a discharge state of the slurry. The slurry is put into the container in a state where the flow control member 30 is brought into contact with the filling hole 85.SELECTED DRAWING: Figure 4
Patent JP-2023000481-A (JP)
Title: Thin film capacitor and manufacturing method thereof
Inventor: NAKAYA YUTO
IPC: H01G4/30
Filed: 2021-06-18
Abstract: To provide a thin film capacitor in which a wide electrode area can be easily obtained and the electrode area is uniform among products, and a manufacturing method thereof.SOLUTION: A thin film capacitor 1 according to the present invention includes a film substrate 2, an insulating pattern layer 3 made of a photoresist material formed to have a pair of comb-teeth patterns separated by grooves or slits 31 penetrating on one surface 2a thereof, a first electrode 4 entirely formed on only one of the opposing inner walls 21a and 31b of the groove or slit 31, a second electrode 5 entirely formed only on the other inner wall and facing the first electrode 4, and a dielectric 6 interposed between the first electrode 4 and the second electrode 5 filled in the groove or slit 31.SELECTED DRAWING: Figure 1
Patent JP-2021167023-A (JP)
Title: Energization heater and energization heating method
Inventor: NOGIWA Kimihiro
IPC: B21D26/033
Filed: 2021-06-22
Abstract: To provide an energization heater capable of reducing unevenness of an axial distribution of temperatures of a metal pipe material on heating, and an energization method.SOLUTION: Electrodes 101, 102 energize a part in the circumferential direction of the outer peripheral face 14a of a metal pipe material 14 and does not energize another part in the circumferential direction of the outer peripheral face 14a of the metal pipe material 14. Accordingly, the metal pipe material 14 is arranged on the electrodes 101, 102 so that a part (first region E1) on a bend projection in the circumferential direction of the outer peripheral face 14a of the metal pipe material 14 may be energized. In the case of such an arrangement, energization is performed at the bend projection side (first region E1) of the metal pipe material 14 hard to heat because of a long current path, but energization is not performed at the recess side (first region E2) of the metal pipe material hard to heat because of a short current path.SELECTED DRAWING: Figure 4
Patent JP-2023004134-A (JP)
Title: monitoring device
Inventor: OKUYAMA YOSHIHIRO
IPC: H04M1/73
Filed: 2021-06-25
Abstract: To solve the problem, in a conventional physical distribution management system, that a sensor tag cannot be downsized since the sensor tag has to include a large capacity of battery in order to perform long-wave-transmission, a repeater and a communication terminal or the like have to be arranged in a cargo truck, and also a measurement value at a place without the communication terminal in transshipping or the like cannot be transmitted to a central station.SOLUTION: A monitoring device includes: a communication section; a measurement section; a power source battery for supplying power to the communication section and the measurement section; and a wake-up section to which power is not supplied from the power source battery. The wake-up section outputs an interruption signal to the communication section by identifying a wireless base station with the use of radio wave power obtained from a radio wave. The measurement section performs measurement by sensors, so as to store the measurement data. The communication section wakes-up from a deep sleep mode by the interruption signal, so as to wirelessly transmit the measurement data stored in the measurement section to the wireless base station or another wireless base station.SELECTED DRAWING: Figure 4
Patent JP-2023004217-A (JP)
Title: Imaging apparatus
Inventor: NAKAMURA YUTA
IPC: H04N23/57
Filed: 2021-06-25
Abstract: To provide an imaging apparatus which can effectively protect an electronic component arranged in a storage space in a housing from electromagnetic noise with an inexpensively manufactured configuration.SOLUTION: An imaging apparatus has a housing wherein a storage space is formed, and at least one lens. The housing has a first case which has a base part, and side walls extending in an axial direction from the base part, has a metal film formed inside the base part and the side walls, and is made of a resin, and a second case having an opposite part opposite to the side walls of the first case in the axial direction. The imaging apparatus further includes a sealing member for sealing between the side wall of the first case and the opposite part of the second case, and a substrate where an imaging element for receiving light permeating through at least the one lens is mounted. The substrate is stored in the storage space in the housing.SELECTED DRAWING: Figure 3
Patent JP-2023004523-A (JP)
Title: Simple shelter for flood disaster evacuation
Inventor: NOGUCHI AKIHIRO
IPC: E04H9/14
Filed: 2021-06-28
Abstract: To provide a light and low-cost simple shelter for flood disaster evacuation, which can improve safety for evacuees even in a torrent of tsunami or flood or debris flowing in the torrent.SOLUTION: This shelter comprises: a floating body 10 defining a cylindrical storage space SP for storing a person, the floating body 10 being made of a synthetic resin and having an entrance 11 formed in a part of a side surface to allow entry of the person and entrances 12, 12 respectively provided at both ends in a longitudinal direction to allow entry of the person; a door 20 for openably/closably closing the entrance 11 of the floating body 10 while preventing incursion of water from the outside; and lid bodies 30, 30 for openably/closably closing the entrances 12, 12 of the floating body while preventing incursion of water from the outside.SELECTED DRAWING: Figure 1
Patent JP-2021151564-A (JP)
Title: Radiation image processing device, scattered ray correction method, and program
Inventor: ITO RYOHEI
IPC: A61B6/00
Filed: 2021-06-29
Abstract: To reduce a density level difference caused by scattered ray correction.SOLUTION: A control unit 21 of a console 2 estimates a scattering dose contained in a pixel value of each pixel of a radiation image obtained by radiographing a subject, determines a scattering dose subtracted from a pixel value of a boundary pixel in a plurality of image areas in the radiation image in scattered ray correction based on the estimated scattering dose, estimates a density level difference caused when the determined scattering dose is subtracted from the pixel value of the boundary pixel in the plurality of image areas, and adjusts the scattering dose to be subtracted from the pixel value of the boundary pixel so that the estimated density level difference becomes zero.SELECTED DRAWING: Figure 5