baber/WOPTO huggingface dataset:
Patent JP-2021044367-A (JP)
Title: Phototransistor and electronic apparatus
Inventor: ONO SHINPEI
IPC: B82Y10/00
Filed: 2019-09-11
Abstract: To provide a phototransistor or the like that can improve a characteristic of a device.SOLUTION: A phototransistor 1 includes a semiconductor substrate 10 including a gate electrode 11, an insulating film 12 formed on the semiconductor substrate 10, electrodes 15a and 15b (source electrode and drain electrode) that are disposed separate from each other on the insulating film 12, and a quantum dot layer 14 being disposed between these electrodes 15a and 15b and serving as a path for drain current (photocurrent) Id flowing between the electrodes 15a and 15b. The quantum dot layer 14 includes a plurality of quantum dots 141 formed of a core-shell type, and conductive ions 142 disposed dispersedly between these quantum dots 141.SELECTED DRAWING: Figure 1
Patent JP-2020109933-A (JP)
Title: Display device
Inventor: You YoungYoon
IPC: H04R23/02
Filed: 2019-09-12
Abstract: To provide a display device that can perform precise audio transmission, has improved sound quality, can increase an immersive feeling of a viewer, and can generate an audio that can advance to the front of a display panel.SOLUTION: A display device includes a display module 100 that has a display panel 110 for displaying a video. A rear cover 300 is on a rear surface of the display module. A first vibration generating module 400 is in a first rear area MA of the rear cover. A second vibration generating module 500 is in a second rear area EA of the rear cover. The rear cover includes a first hole 313 superimposed on the first vibration generating module and a second hole 315 superimposed on the second vibration generating module.SELECTED DRAWING: Figure 3
Patent JP-2021048687-A (JP)
Title: Dead battery prevention device and dead battery prevention system
Inventor: OKUBO SATOSHI
IPC: G06Q30/02
Filed: 2019-09-18
Abstract: To provide a dead battery prevention device and a dead battery prevention system for appropriately preventing a battery of vehicle 1 from running out due to not using the vehicle 1 for a long time.SOLUTION: A server device 30 includes: a battery level acquisition unit 343 for acquiring the battery level of a vehicle; a dead battery prediction unit 344 for predicting the battery level of the vehicle, based on the remaining level of the battery acquired by the battery level acquisition unit 343; and an usage promotion notification unit 345 for notifying a user who has registered for using car-sharing to promote the use of the vehicle and charge the battery by using the vehicle, based on the prediction of the dead battery predicted by the dead battery prediction unit 344.SELECTED DRAWING: Figure 3
Patent JP-2021051222-A (JP)
Title: Optical element and optical scanner
Inventor: IGUCHI TAKURO
IPC: G02B26/10
Filed: 2019-09-25
Abstract: SOLUTION: An optical element 1 has a flat board part 11 that has a reflecting surface on a top face in a direction of a central axis extending vertically, a shaft 12 that extends in a first axial direction intersecting with the central axis and is fixed to an under surface of the flat board part, a magnet 13 that is arranged below the direction of the central axis of the shaft, and a plate 7 that fixes the flat board part and the shaft, wherein the flat board part has a projection part that extends downward from the under surface in the direction of the central axis; the plate has a shaft fixing part 71 to which the shaft is fixed and a flat board part fixing part 72 to which the flat board part is fixed; the flat board part fixing part is fixed to the projection part.EFFECT: Distortion of a reflecting surface can be reduced.SELECTED DRAWING: Figure 9
Patent JP-2021054263-A (JP)
Title: Blinker device
Inventor: TAKENAKA SHINKYO
IPC: B62J6/00
Filed: 2019-09-30
Abstract: To provide a blinker device that can improve a property in being assembled to a vehicle body by being supported so as not to catch a harness.SOLUTION: A blinker device includes: a blinker holder 41 with an annular fitting part 51 to be fitted to a front fork 3; a blinker body 43 to be fitted to the blinker holder 41; and a blinker cable 44. The fitting part 51 has a form of surrounding and tightening an outer peripheral surface 3a of the front fork 3. A passage part 55 for causing the blinker cable 44 of the blinker body 43 to pass therethrough is formed inside the fitting part 51.SELECTED DRAWING: Figure 7
Patent JP-2019213993-A (JP)
Title: Game machine
Inventor: TAMURA NOBUYUKI
IPC: A63F7/02
Filed: 2019-10-01
Abstract: To prevent players from becoming bored with games in an early stage.SOLUTION: Identification symbols indicating a first winning and a second winning in which a privilege more advantageous to players than that in the first winning is granted are composed in a display mode where the first winning and the second winning are hard to be discriminated by the players. Same privilege games are performed for the first winning and the second winning by privilege game performance means. On the basis of a performance of a privilege game for either the first winning or the second winning, upon an establishment of a prescribed condition, a notification mode that allows the players to discriminate the first winning from the second winning is outputted by notification means. In this way, upon establishment of the prescribed condition, the notification mode allowing the players to discriminate the first winning from the second winning is notified, and therefore it is possible to make the players play games in an expectation of an establishment of the prescribed condition. Accordingly, these are effective for preventing the players becoming bored with games in an early stage.SELECTED DRAWING: Figure 1
Patent JP-2021059474-A (JP)
Title: Admixture for mortar/concrete, hydraulic composition, cement composition and concrete
Inventor: YAMATO KOICHIRO
IPC: C04B22/14
Filed: 2019-10-08
Abstract: To provide an admixture for mortar/concrete capable of obtaining mortar/concrete having excellent chloride osmosis resistance without damaging fundamental properties such as a compression strength and a fresh property.SOLUTION: In an admixture for mortar/concrete containing silica fume, metakaolin and anhydrous gypsum, a content of silica fume is 20-50 pts.mass, a content of metakaolin is 20-50 pts.mass, and a content of anhydrous gypsum is 5-35 pts.mass, in 100 pts.mass of the admixture for mortar/concrete, and a content of an amorphous substance is 80 pts.mass or more in 100 pts.mass of the metakaolin.SELECTED DRAWING: None
Patent JP-2021063361-A (JP)
Title: Manufacturing method of gate door
Inventor: ENDO MIU
IPC: E05F5/00
Filed: 2019-10-11
Abstract: To provide a manufacturing method of a gate door that is easy to install.SOLUTION: A manufacturing method of a gate door according to the present invention includes the steps of: preparing a gate door vertical stile 7a, a doorstop material 19, and a doorstop mounting bracket 21a; screwing the doorstop mounting bracket 21a loosely to a door surface 18 of the gate door vertical stile 7a with a screw 35; fitting a mounting part 29 of the doorstop material 19 from the front side in between the gate door vertical stile 7a and the doorstop mounting bracket 21a while the doorstop mounting bracket 21a is screwed in place, thereby being overlapped with a door-end side corner 20a of the gate door vertical stile 7a; and tightening the screw 35 to fix the doorstop mounting bracket 21a to the gate door vertical stile 7a.SELECTED DRAWING: Figure 1
Patent JP-2021065403-A (JP)
Title: Game machine
Inventor: NAKATANI RYUJI
IPC: A63F7/02
Filed: 2019-10-23
Abstract: To clarify a performance that a player should pay attention to when a performance corresponding to a normal pattern and a performance corresponding to a special pattern are possible.SOLUTION: A game machine holds a lottery regarding whether a read-ahead performance of a special pattern is executed successively from those that can be consumed first on determination information excluding determination information already used for a drawing from among plural pieces of determination information if plural pieces of determination information acquired based on entry of game balls into a start pocket are in storage when the game machine can execute a read-ahead performance of a normal pattern and a read-ahead performance of a special pattern, and does not hold a lottery on determination information consumed after determination information until the determination information used for a lottery for obtaining a lottery result is consumed when the lottery result for executing a read-ahead performance is obtained.SELECTED DRAWING: Figure 27
Patent JP-2021070550-A (JP)
Title: Picking assist system and picking assist method
Inventor: AOYAMA HIDE
IPC: B65G1/137
Filed: 2019-10-30
Abstract: To perform picking operation by using a seal on which information of a commodity is printed.SOLUTION: A picking assist device 10 includes an order reception computer 14, and an order content received by the order reception computer, that is, information about a commodity to be picked is printed on a seal (26) by a seal printer 16. When an operator reads a bar code printed on the seal by using a bar code reader 46 (50), data of the bar code is transmitted from a tablet terminal 44 to a picking operation management server 20, to generate a picking operation list. Further, a travel route of an AGV 24 for picking the commodity to be picked is generated. The picking operation list is transmitted to the tablet terminal, and the tablet terminal displays various guide images when the operator performs picking operation. The travel route is transmitted to the AGV, and, when the picking operation is started by the operator, the AGV autonomously travels following the travel route.SELECTED DRAWING: Figure 1
Patent JP-2021071860-A (JP)
Title: Contract management system
Inventor: OKAWA YOJI
IPC: G06Q10/00
Filed: 2019-10-30
Abstract: To provide a contract management system in which a contract list including both a paper contract document and an electronic contract document being unitarily managed is displayed on the same screen so as to allow progress state confirmation or retrieval and browsing, and an operation of registering a new contract and an operation of making a request to save a paper contract document or making a request to digitize a paper contract document can be easily performed on the screen.SOLUTION: In a contract management system 100, a management server of a management company creates a management screen including at least a contract list including both information about a paper contract document and information about an electronic contract document, a first operation member for registering a new paper contract document, and a second operation member for registering a new electronic contract document, and displays the created management screen on a terminal device. When the first operation member is operated, the terminal device executes a process of registering register data about a new paper contract document into the management server. When the second operation member is operated, the terminal device executes a process of registering contract data about a new electronic contract document and register data about an electronic contract into the management server.SELECTED DRAWING: Figure 1
Patent JP-2021076993-A (JP)
Title: Accounting management device and program
Inventor: MORIYA SHIGEKATSU
IPC: G06Q30/04
Filed: 2019-11-07
Abstract: To provide appropriate relief to a user who has missed payment deadline for an accounting service by treating the user according to duration of its use of the accounting service.SOLUTION: An accounting management server 40 sets a grace period before current use of a billing item 32a for which next payment due date has passed is restricted. When setting the grace period, the accounting management server 40 varies length of the grace period according to the length of the approved purchase period of the billing item 32a up to the previous or current time.SELECTED DRAWING: Figure 6
Patent JP-2021077535-A (JP)
Title: Lighting device
Inventor: NOMARU KEIJI
IPC: G03B15/02
Filed: 2019-11-11
Abstract: To provide a lighting device which achieves clear contrast to enable an imaged object to be brought into a focus.SOLUTION: According to the present invention, a lighting device 70 is attached to an imaging device 50 comprising at least holding means 20 which holds a workpiece 10 and imaging means 60 which images the workpiece 10 held by the holding means 20. The lighting device 70 is provided that includes: a pore 621b formed at a center of a lens 621a which forms the imaging means 60 and faces the workpiece 10; an optical fiber 72 in which one end part 72a is inserted into the pore 621b; and a light source 74 disposed at the other end part 72b of the optical fiber 72.SELECTED DRAWING: Figure 3
Patent JP-2021077605-A (JP)
Title: Spark plug
Inventor: KINOSHITA SHOTA
IPC: H01T13/54
Filed: 2019-11-13
Abstract: To provide a spark plug that improves ignitability.SOLUTION: A spark plug 1 comprises: a pre-chamber 2 positioned on a tip side Y1 in the plug axis direction, a pre-chamber forming part 30 to form the pre-chamber 2, and a center electrode 10 having a tip part 11 positioned in the pre-chamber 2. The pre-chamber forming part 30 has multiple nozzle holes 35 formed to allow the pre-chamber 2 to communicate with a main combustion chamber 3. Respective center lines L1, L2 of at least two nozzle holes 351, 352 of the multiple nozzle holes 35 intersect with each other in the main combustion chamber 3.SELECTED DRAWING: Figure 2
Patent JP-2021082447-A (JP)
Title: Image generation system
Inventor: KUBOTA DAISUKE
IPC: H01J37/28
Filed: 2019-11-18
Abstract: To provide an image generation system that can reduce computer overhead and increase throughput.SOLUTION: A main control unit 6 transmits scan reservation information including a plurality of pieces of beam correction information respectively corresponding to a plurality of regions of an object to a beam scanning device 35. A stage device 50 moves a movable stage until one of the plurality of regions reaches a predetermined imaging position, and after the movement of the movable stage is completed, a stage movement completion signal is transmitted to the beam scanning device 35. When the beam scanning device 35 receives the stage movement completion signal, the beam scanning device scans one of the plurality of regions with an electron beam, and transmits a scanning completion signal to the stage device 50 after the scanning with the electron beam is completed.SELECTED DRAWING: Figure 2
Patent JP-2021080877-A (JP)
Title: Head cover device of internal combustion engine
Inventor: OKANO TOSHINORI
IPC: F02F7/00
Filed: 2019-11-19
Abstract: To improve an oil shielding effect and oil injection performance in a configuration in which an oil shielding part for preventing oil scattered from a VVT device from entering an oil injection port is formed in a baffle plate.SOLUTION: An oil shielding part 12 has a front plate portion 12a that covers a VVT device 15 from above, and a rear portion 12b that covers a sprocket 17 from above, and the front plate portion 12a is curved along the outer periphery of the VVT device 15. An oil relief hole 19 is opened mainly in the rear portion 12b of the oil shielding part 12. The front plate portion 12a can be brought close to the VVT device 15 as a whole and therefore has an excellent oil shielding effect. Due to a synergistic effect of the curved front plate portion 12a and formation of the oil relief hole 19, oil does not overflow even if the oil is vigorously injected.SELECTED DRAWING: Figure 4
Patent JP-2021081129-A (JP)
Title: duct
Inventor: YANO YUKI
IPC: H05K9/00
Filed: 2019-11-19
Abstract: To provide a duct capable of realizing smooth circulation for fluid and selective transmission for radio waves.SOLUTION: A duct comprises: a cylinder part that extends from the inside of a building or mobile body, and communicates the outside with the inside; a radio wave obstruction inclined surface that is formed on the inner surface of the cylinder part, extends so as to be inclined toward the axial line of the cylinder part as it goes from the outside to the inside in the axial direction of the cylinder part, and reflects radio waves; and a radio wave selection inner peripheral member that has a cylindrical shape of covering the radio wave obstruction inclined surface from the inner peripheral side, and can selectively transmit only radio waves of a specific frequency made incident on the cylinder part.SELECTED DRAWING: Figure 2
Patent JP-2021083037-A (JP)
Title: Information providing method, information distribution method, information providing device, information distribution device, program, and system
Inventor: MASUMURA Katsumasa
IPC: H04M3/51
Filed: 2019-11-22
Abstract: To efficiently acquire information on a dialing user regardless of the presence or absence of prior authentication of a user.SOLUTION: An information providing method includes: receiving history information about a first terminal as the result of a telephone call instruction being inputted via a screen for inputting the telephone call instruction to a prescribed telephone number at the first terminal; transmitting, to the first terminal, identification information representing characters of a predetermined number of digits and including a first character that is uniquely allocated during a specific period in accordance with the timing at which the history information has been received among multiple periods; and, upon reception of the identification information from an information distribution device, transmitting, to the information distribution device, information in accordance with the history information received from the first terminal which is a transmission destination of the identification information.SELECTED DRAWING: Figure 1
Patent JP-2020090767-A (JP)
Title: Rosin emulsion size agent
Inventor: NARITA YUKINORI
IPC: D21H21/16
Filed: 2019-11-22
Abstract: To provide a rosin emulsion size agent having good emulsification property even when Merkus pine-derived rosin is used as a raw material rosin, less foaming in papermaking process, and excellent size effect.SOLUTION: The rosin emulsion size agent is obtained by emulsification and dispersion of rosin-based substances including rosin analogs (A1), and/or reinforced rosin analogs (A2) which are reaction products of rosin analogs (A1) and α,β- unsaturated carboxylic acids and/or their anhydrides, and the rosin analogs (A1) contains Merkus pine-derived rosin analogs (a) and Pinus elliottii-derived rosin analogs (b) as a raw material rosin.SELECTED DRAWING: None
Patent JP-2022191535-A (JP)
Title: stacker crane
Inventor: SAI JUN
IPC: B65G1/04
Filed: 2019-11-25
Abstract: To provide a stacker crane having a mast having a pair of side faces allowing easy adjustment of a relative position in relation to the elevating part of a cover member integrally mounted to the side faces.SOLUTION: In a stacker crane 7, a cover unit 83 covering the elevating region 80E of an elevating part 74 is provided to be integrally mountable to side face parts 80C of a mast 80. The mast 80 of the stacker crane 7 has a reinforced part 80D arranged between a pair of side faces 80C, 80C in the Y direction, extended to a side opposite to an elevation face 80B in an elevation face forming part 80A and having higher rigidity than the side face parts 80C, and adjustment members 90 telescopic in the Y direction, arranged in the X direction orthogonal to the Z direction and the Y direction with an interval from the elevation face forming part 80A, and provided with both ends coming into contact with the reinforced part 80D and the side faces 80C.SELECTED DRAWING: Figure 2
Patent JP-2020039902-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-11-25
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 is configured to change the number of operation times of an operation button 22 required for displaying a performance result (S1511, S5401) according to the operation timing of the operation button 22 for a preset operation effective period (Yes, No for S5205) in successive hitting operation performance processing when executing the successive hitting operation performance processing for reflecting successive hitting operation of the operation button 22 on performance display based on a determination result by a main control unit 4.SELECTED DRAWING: Figure 27
Patent JP-2020022914-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-11-26
Abstract: To provide a game machine capable of increasing game amusement through a performance.SOLUTION: A performance control microcomputer 121 of a Pachinko game machine PY1 can execute a character ready-to-win, story ready-to-win, and battle ready-to-win, as ready-to-win performances. Further, the performance control microcomputer can execute a challenge performance after performing temporary stop display of a performance symbol in a loss mode suggesting that a big winning game is not performed in the ready-to-win performance. As the challenge performance, the performance control microcomputer can execute a lighting performance and a resuscitation performance. After performing the temporary stop display of the performance symbol in the loss mode in the character ready-to-win and the story ready-to-win, the performance control microcomputer may execute the lighting performance but may not execute the resuscitation performance. On the other hand, after performing the temporary stop display of the performance symbol in the loss mode in the battle ready-to-win, the performance control microcomputer may execute either the lighting performance or the resuscitation performance.SELECTED DRAWING: Figure 29
Patent JP-2021084738-A (JP)
Title: Sheet conveyance device and image reading device
Inventor: FURUKAWA MASAHITO
IPC: B65H1/00
Filed: 2019-11-27
Abstract: To provide a sheet conveyance device which can correctly determine the multi-feeding of sheets.SOLUTION: A sheet conveyance device includes a multi-feeding detection sensor 16 which detects whether or not conveyed documents are overlapped with one another. A CPU 401 determines that the multi-feeding of the documents is performed when the multi-feeding length being the length in the conveyance direction of a region where the documents are overlapped with one another is longer than a prescribed distance. The CPU 401 determines that the multi-feeding of the documents is performed when the multi-feeding length is shorter than the prescribed distance and the size of the document is shorter than the prescribed size. The CPU 401 determines that the single-feeding of the document is performed when the multi-feeding length is shorter than the prescribed distance and the size of the document is longer than the prescribed size. The CPU 401 stops the conveyance of the documents when determining that the multi-feeding of the documents is performed.SELECTED DRAWING: Figure 3
Patent JP-2021084174-A (JP)
Title: Simulation system, simulation method, simulation program, robot manufacturing method and robot system
Inventor: TAKAHASHI MAKOTO
IPC: B25J9/22
Filed: 2019-11-27
Abstract: To further promote automation in planning of robot control.SOLUTION: A simulation system according to one embodiment comprises: an arrangement determination part that determines an arrangement of a robot with respect to the other object, on the basis of a restriction on an arrangement concerning the robot; a path generation part that generates a path representing a trajectory between tasks that are executed by the robot, on the basis of a relation between the determined arrangement and the other object; a simulation part that virtually executes an operation program including the generated path, on a virtual space on which the robot and the other object are arranged; and an interference check part that checks whether or not the robot interferes with the other object, on the basis of an executed result by the simulation part.SELECTED DRAWING: Figure 3