baber/WOPTO huggingface dataset:
Patent JP-2020200209-A (JP)
Title: Method of manufacturing seed crystal used for single crystal growth
Inventor: TERAJIMA AKIRA
IPC: C30B29/52
Filed: 2019-06-07
Abstract: To provide a method of easily manufacturing a seed crystal such that when an iron-gallium alloy single crystal is grown in a vertical Bridgeman method or vertical temperature gradient solidification method, the single crystal in a prismatic shape in which side faces have a specific crystal orientation can be grown.SOLUTION: The present invention relates to a method of manufacturing a seed crystal for growing the single crystal by a VB method or VGF method that has a cutting process of cutting a single crystal 10 for seed crystal manufacture such that a cut face is inclined to a predetermined crystal orientation, and a processing process of processing the seed crystal 11 for seed crystal manufacture after the cutting process into a cylindrical shape, wherein the single crystal 10 for the seed crystal manufacture is in a columnar shape, and in the cutting process, the single crystal 10 for seed crystal manufacture is cut at a predetermined angle to a plane perpendicular to a length direction of the single crystal 10 for seed crystal manufacture. In the method of manufacturing the seed crystal, the single crystal and seed crystal are single crystals of an iron-gallium alloy. In the method of manufacturing the seed crystal, the length direction of the single crystal 10 for seed crystal manufacture is a <100> direction, and the crystal orientation is the <100> direction perpendicular to the length direction.SELECTED DRAWING: Figure 1
Patent JP-2019165250-A (JP)
Title: Photoelectric conversion device
Inventor: MATSUDA TAKASHI
IPC: H01L31/0232
Filed: 2019-06-10
Abstract: To reduce signal noise while maintaining an aperture ratio of a photoelectric conversion layer.SOLUTION: One aspect of the photoelectric conversion device according to the present invention includes: a photoelectric conversion unit including a semiconductor substrate, a first electrode, a second electrode disposed between the first electrode and the semiconductor substrate, and a photoelectric conversion layer disposed between the first electrode and the second electrode; and an insulating member disposed between a first second electrode and an adjacent second second electrode.SELECTED DRAWING: Figure 2
Patent JP-2019171116-A (JP)
Title: Game machine
Inventor: SEKINE YASUYUKI
IPC: A63F5/04
Filed: 2019-06-12
Abstract: To provide a game machine capable of setting a latent period of non-AT in a set of ATs, capable of preventing reduction of an amusement in a game.SOLUTION: A game machine comprises notification game continuation determination means for determining whether or not to continue a notification game after a notification game is finished, if it is determined to continue the notification game by the notification game continuation determination means and the notification game is performed multi times, the game machine can execute a non-notification game in which information advantageous to a player is not reported, between a current notification game and a next notification game, and a specific notification game for executing a prescribed performance over a specific period is provided. The specific notification game is finished when a finish condition is satisfied without extending the specific notification game, and when execution of the specific notification game is determined, the non-notification game is not executed until the specific notification game is finished.SELECTED DRAWING: Figure 49
Patent JP-2020203504-A (JP)
Title: Pneumatic tire
Inventor: YUMII KEITA
IPC: B60C11/03
Filed: 2019-06-14
Abstract: To provide a pneumatic tire that can reduce air-column resonance sound to improve quietness while suppressing occurrence of pattern noise.SOLUTION: The pneumatic tire according to the present invention comprises on a tread part face a plurality of circumferential main grooves extending in a tread circumferential direction and a plurality of rib-like land parts partitioned between the circumferential main grooves adjacent to each other in a tread width direction of the plurality of circumferential main grooves or by the circumferential main grooves and a tread end. In the rib-like land parts are arranged in a tread circumferential direction a plurality of resonators having a narrowed neck part and an air chamber part. The narrowed neck part is a width directional sipe whose one end opens to the circumferential main groove partitioning the rib-like land part and extends in a tread width direction from the one end and whose other end terminates in the rib-like land part. The air chamber part is a circumferential sipe that communicates with the other end of the width directional sipe and extends in the tread circumferential direction, both ends of which terminate in the rib-like land part, and which has at a sipe bottom side a first widened part whose sipe width becomes larger than a width of the tread part face.SELECTED DRAWING: Figure 2
Patent JP-2020204732-A (JP)
Title: Image forming apparatus
Inventor: KAWANISHI TOMOYUKI
IPC: G03G15/16
Filed: 2019-06-18
Abstract: To provide an image forming apparatus that drives photoreceptors and other components with one motor, the image forming apparatus reducing a deterioration of the photoreceptors even when driving the photoreceptors and other components for the purpose other than image formation.SOLUTION: An image forming apparatus comprises: a motor that drives photoreceptors simultaneously with at least one or more of a transfer unit, a fixing unit, and a conveying unit; and a control unit. When driving the motor for the purpose of image formation, the control unit causes a charging voltage application unit and a developing voltage application unit to apply a first charging voltage and a first developing voltage, respectively, which are set for image formation. Meanwhile, when driving the motor for the purpose other than image formation, the control unit causes the charging voltage application unit and the developing voltage application unit to apply a second charging voltage and a second developing voltage, respectively, which are set for the purpose other than image formation.SELECTED DRAWING: Figure 7
Patent JP-2021002558-A (JP)
Title: Iron core for ignition coil for internal combustion engine, and ignition coil for internal combustion engine
Inventor: KASANO RYOTA
IPC: F02P15/00
Filed: 2019-06-20
Abstract: To provide an iron core for an ignition coil for an internal combustion engine, which can prevent deterioration of performance due to stress.SOLUTION: In an iron core 10, an outer peripheral iron core portion 15 arranged on the outer periphery of a second bobbin is formed by laminating square flat iron core pieces in a direction away from a central core portion 11, and is formed by combining four planar laminated bodies 16 (respective laminated portions 18, 19, 20, and 21).SELECTED DRAWING: Figure 2
Patent JP-2019150702-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2019-06-21
Abstract: To improve amusement of game.SOLUTION: A game machine includes: start storage means; preliminary determination means for preliminarily determining whether a special game state occurs or not before a game corresponding to start storage that is stored in the start storage means is executed; and advance notice performance execution means capable of executing an advance notice performance based on a determination result by the preliminary determination means.SELECTED DRAWING: Figure 45
Patent JP-2021001017-A (JP)
Title: Pillow packaging bag
Inventor: YAJIMA SHUNSUKE
IPC: B65D33/00
Filed: 2019-06-24
Abstract: To propose a pillow packaging bag which is a longitudinal pillow packaging bag with opening auxiliary lines respectively on the top and bottom and with which paper breaks on a filling machine are unlikely to occur.SOLUTION: The present invention provides a pillow packaging bag 1. Sealant layers at both left and right ends of a single laminate 10 having a base layer 11, an intermediate layer 12 and a sealant layer 13 are mated with each other to form a principal rafter seal part 2 into a cylindrical shape, and a top seal part 3 and a bottom seal part 4 are formed. The length in the direction of the principal rafter seal part is longer than the length in the width direction, there are two opening auxiliary lines 5,5' parallel to each other near the top seal part and the bottom seal part, the opening auxiliary lines are solid line or broken line shaped half-cut lines penetrating the base material layer of the laminate, the distance between the two opening auxiliary lines is 30 mm or more and the breaking strength of each opening auxiliary line is 20 N/15 mm more and 40 N/15 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2021002285-A (JP)
Title: Server, computer program for server, and computer program for terminal device
Inventor: NAGASAKI KENJI
IPC: H04L45/28
Filed: 2019-06-24
Abstract: To provide a technology for early restart of reception of operation information when the operation information cannot be received.SOLUTION: A server includes: a first reception part which repeatedly receives, from a communication device, operation information of the communication device and setting information indicating settings for communication between the communication device and a server; and an indication transmission part which, when the operation information and the setting information cannot be received from the communication device, transmits an instruction for executing specific processing to a terminal device different from the communication device, in which the specific processing includes: receiving, from the server, the first setting information received by the server from the terminal device last time; and transmitting the first setting information to the communication device.SELECTED DRAWING: Figure 5
Patent JP-2019198096-A (JP)
Title: Method of controlling handover in mobile communication networks, and apparatus and system implementing the method
Inventor: KOEN VAN OOST
IPC: H04W48/16
Filed: 2019-06-26
Abstract: To provide a method, apparatus and system in a wireless communication system in which an access point allows only appropriate access points to accept association requests, on the basis of link quality values between the access points and a mobile terminal.SOLUTION: In a wireless communication system comprising a mobile terminal (MT) and multiple access points (APs), an AP1 with an active association with the MT determines 301 that the link quality is below a predetermined threshold. Through probe requests 303 and probe responses 304, the AP1 instructs 302 other access points AP2, AP3, ..., APn, to report quality of a link to the MT. On the basis of the received link quality reports 305, the AP1 selects one or more of the APs as appropriate for future association with the MT, and instructs 306 the APs to accept or reject future association requests.SELECTED DRAWING: Figure 3
Patent JP-2021009534-A (JP)
Title: Live distribution system, live distribution method, and server device
Inventor: SUZUKI TOMOYA
IPC: G06F13/00
Filed: 2019-07-01
Abstract: To enable members belonging to the same group to mutually confirm if they wake up.SOLUTION: In a live distribution system, a terminal device includes: a speech transmission part for transmitting speech data of a user to a server device in response to a request from the server device; and a speech reproduction part for reproducing speech data of another user undergoing live distribution from the server device. The server device includes: a group management part for managing a group in which the user of the terminal device becomes a member; and a speech distribution part for sequentially requesting the terminal device of each belonging member to transmit the speech data according to a prescribed order and performing live distribution of the speech data sequentially transmitted from the terminal device to the terminal device of the belonging member in a response to a request in each group.SELECTED DRAWING: Figure 1
Patent JP-2021008793-A (JP)
Title: Door open/close control system
Inventor: ISHIGAKI HIROSHI
IPC: B60J5/06
Filed: 2019-07-03
Abstract: To provide a door open/close control system capable of improving the convenience when getting on and off the vehicle by reducing the time for opening and closing a door when a user gets in and out of a vehicle.SOLUTION: A control unit 3 is configured so as to, based on information of image picked up by an imaging unit 2 while the door open/close unit 1 executes the open drive control of the door to open, and when an object detection unit 32 detects an object in the open/close track area, execute the control to stop a door open/close unit 1 to stop the door at a half-open position before the door reaches the fully open position, and in a state that the door has stopped in the half-open position, execute the closing drive control of the door open/close unit 1 to perform the door closing operation from the half-close position based on a closing operation signal of the operation switch on the outside or inside of the door.SELECTED DRAWING: Figure 7
Patent JP-2019198221-A (JP)
Title: Electrolyzer and energy system
Inventor: NATHANIEL IAN JOOS
IPC: H02J15/00
Filed: 2019-07-04
Abstract: To provide an electrolyzer, which provides, for example, power grid service, an energy storage, or a fuel, or, produces hydrogen from electricity produced from renewable resources by being operated in an energy system.SOLUTION: The electrolyzer is operated at a frequently or rapidly changing electricity consumption rate, or is operated with a specified power consumption. In one operation process of the electrolyzer, a series of power feeding is received that consumes a specified amount of power over a period of time. The power feeding can occur at least once every 30 minutes. The electrolyzer is operated in response to the power feeding. Hydrogen produced by the electrolyzer is released into a natural gas system.SELECTED DRAWING: None
Patent JP-2021011665-A (JP)
Title: Electrospinning apparatus and method for producing nanofiber
Inventor: ABE HIROTA
IPC: D01D5/08
Filed: 2019-07-09
Abstract: To provide an electrospinning apparatus and a method for producing a nanofiber capable of producing a fiber having a smaller diameter with high production efficiency.SOLUTION: An electrospinning apparatus 10 comprises a nozzle 31 for discharging molten resin, an electrode 32 for generating an electric field between the electrode and the nozzle, and gas injection parts 40, 50. The gas injection part includes a first gas injection section which is arranged so as to surround the nozzle and is formed so as to be capable of ejecting a heated first gas flow A from a rear end toward a front end of the nozzle along the extending direction of the nozzle, and a second gas injection section 50 which is outside the first gas injection section 40 and is formed so as to be capable of ejecting a heated second gas flow B from the rear end toward the front end of the nozzle. A method for producing a nanofiber uses the electrospinning apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021014922-A (JP)
Title: Damper device and refrigerator equipped with the same
Inventor: UCHIYAMA TAKASHI
IPC: F16K1/20
Filed: 2019-07-10
Abstract: To provide a damper device improved in closing performance.SOLUTION: A damper device includes a frame surrounding an opening, a flapper, and a motor allowing the flapper to move closer to and away from the frame. The flapper has a shape having a length direction and a width direction, and has a protrusion extending in the width direction on an end in the length direction.SELECTED DRAWING: Figure 4
Patent JP-2021014855-A (JP)
Title: Thrust bearing device and rotating electrical machine
Inventor: HANYU KEISUKE
IPC: H02K7/08
Filed: 2019-07-10
Abstract: To provide a thrust bearing device and a rotating electrical machine that can restrain a decrease in performance.SOLUTION: A thrust bearing device according to an embodiment comprises a thrust collar attached to a rotating shaft, a guide bearing for supporting the thrust collar via a first oil film in an inside diameter direction, a rotating plate provided on a lower side of the thrust collar, a stationary plate for supporting the rotating plate via a second oil film in an axial direction, and a member or a mechanism comprised in the rotating plate or the thrust collar for reducing a change in thickness of the second oil film caused by thermal deformation of the thrust collar.SELECTED DRAWING: Figure 1
Patent JP-2021015467-A (JP)
Title: Power consignment system and method
Inventor: KOBAYASHI TERUO
IPC: G06Q30/06
Filed: 2019-07-12
Abstract: To appropriately evaluate the value of each electric power at the time of electric power generation and at the time of electric power consumption when the electric power generated by one customer is consigned to another customer, i.e., the electric power is remitted.SOLUTION: A power consignment system is provided with a PV 42a that generates electric power in a user system, a power storage device 51 that stores electric power on an electric power grid, an electric power storage time information recording unit that records a market price or the like at the time of storage as information at the time of electric power storage, a token issuing unit that issues an electric power transaction token including an electric power amount and a consideration amount according to the evaluation of the electric power stored based on the information at the time of electric power storage, a consignment requesting unit that transmits consignment request information for requesting transfer to a power supplier of the token, a token transfer unit that transfers the ownership of the electric power transaction token related to the request to the power supplier together with the consignment request information, and a PPS 5b, on the power supplier side, that supplies a supply destination designated based on the consignment request information with the electric power of the electric power amount or the consideration amount equivalent to that of the transferred electric power transaction token.SELECTED DRAWING: Figure 1
Patent JP-2021018286-A (JP)
Title: Imaging apparatus and wavelength acquisition method
Inventor: KAMBA MASAKI
IPC: G02B7/36
Filed: 2019-07-18
Abstract: To easily acquire wavelengths of imaging light.SOLUTION: An imaging apparatus 100 comprises: an image pickup device 6 photoelectrically converting a subject image formed by an imaging optical system 10 including a zoom lens 1 and a focus lens 2; data holding means 13 for holding focus data indicative of focusing position of the focus lens according to a subject distance and the position of the zoom lens; and wavelength acquisition means 14 for acquiring wavelengths of imaging light entering the image pickup device. The focus data includes data for visible light and data according to wavelengths of infrared light. The wavelength acquisition means acquires wavelengths of the imaging light by using the focus data, subject distance when the imaging optical system is focused in a state where visible light and infrared light can enter the image pickup device, and the positions of the zoom lens and the focus lens.SELECTED DRAWING: Figure 1
Patent JP-2020112265-A (JP)
Title: Modular motor assembly structure
Inventor: HUANG ZI XUAN
IPC: F16B3/00
Filed: 2019-07-25
Abstract: To provide a modular motor assembly structure.SOLUTION: A modular motor assembly structure 1 is attached to a driving shaft 91 of an application device and the driving shaft has a housing groove 92. The modular motor assembly structure includes a body and a combination key 20. A shaft hole 11 corresponds to the driving shaft of the application device and has an opening 11a and a center axis C. One end of the driving shaft of the application device is inserted into the shaft hole from the opening of the shaft hole along the center axis of the shaft hole. A key groove is provided at an outer peripheral edge part of the shaft hole, communicates with the shaft hole, and extends in a direction parallel with the center axis. The combination key corresponds to the housing groove of the application device and includes a front end part and a rear end part. When the driving shaft is housed in the shaft hole, at least a part of the combination key is housed in the housing groove and the front end part faces the key groove. The combination key has a continuously increasing thickness from the front end part to the rear end part.SELECTED DRAWING: Figure 2
Patent JP-2021022510-A (JP)
Title: Fuel cell module
Inventor: KANEKO TOMOHIKO
IPC: H01M8/04
Filed: 2019-07-29
Abstract: To provide a fuel cell module capable of reducing effort for design change of a fuel cell system.SOLUTION: A fuel cell module has a first laminate including multiple single cells laminated each other, and a second laminate including multiple magnetic substance sheets laminated each other, the multiple magnetic substance sheets have a coil, the first laminate is superposed on the second laminate so as to be electrically connected with the coil, a conductor becoming a part of the coil is embedded in each of the multiple magnetic substance sheets, the conductor has a first end and a second end exposing from the opposite side faces each of the multiple magnetic substance sheets, and out of the multiple magnetic substance sheets, the first end of one of a set of adjoining magnetic substance sheets is in contact with the second end of the other of the set of magnetic substance sheets.SELECTED DRAWING: Figure 10
Patent JP-2020160423-A (JP)
Title: Clamping mechanism and handheld universal head
Inventor: SHAN JINGHUA
IPC: G03B17/56
Filed: 2019-08-09
Abstract: SOLUTION: The present disclosure relates to a field of a shooting support device, in particular, and relates to a clamping mechanism and a handheld universal head. The clamping mechanism includes an upper clamping portion 11, a lower clamping portion 12 disposed corresponding to the upper clamping portion 11, a clamping arm 13 for connecting to the upper clamping portion 11 and the lower clamping portion 12, a connecting arm 2 rotatably connected to the clamping arm 13, and a locking unit 3 for limiting relative rotation of the clamping arm 13 and the connecting arm 2. The locking unit 3 is disposed on a rotational connection position of the clamping arm 13 and the connecting arm 2.EFFECT: By disposing a locking unit 3 for limiting relative rotation of the clamping arm 13 and the connecting arm 2 between of the clamping arm 13 and the connecting arm 2, it can be realized to hold an angle between the clamping arm 13 and the connecting arm 2. Thereby, the mobile phone can be avoided from still rotating after adjusting a shooting angle to highly improve use experience of a handheld universal head.SELECTED DRAWING: Figure 1
Patent JP-2021028237-A (JP)
Title: Aerosol container, aerosol device and method of using aerosol container
Inventor: BURIADO HERLENCHIMEG
IPC: B65D83/16
Filed: 2019-08-09
Abstract: To apply a contained body to a desired region with high precision while lightening the burden on a user during use of an aerosol container.SOLUTION: An aerosol container 10 has a container body 20 having an opening 22, and a lid unit 30 fitted to the container body 20 to close the opening 22. The lid unit 30 has a valve V and an operation mechanism 70 operated to open the valve V, and is fitted to the container body 20 to close the opening 22. The operation mechanism 70 is operated while gripped like a pen is held so as to discharge a contained body C in the container body 20.SELECTED DRAWING: Figure 5
Patent JP-2021020307-A (JP)
Title: Hammer with chipping flea
Inventor: MITSUOKA MASAKATSU
IPC: B25D1/14
Filed: 2019-07-30
Abstract: To provide a tool capable of performing an effective chipping work.SOLUTION: A striking surface 3b on one side of a hammer is angled, and chipping fleas and a head body 1 are integrated. When the chipping fleas 4, 5, 6, 7, 8, 9 are swung down, a circular arc locus is shown, and a chipping effect is high.SELECTED DRAWING: Figure 1