baber/WOPTO huggingface dataset:
Patent JP-2021170895-A (JP)
Title: Wind power generator
Inventor: TABUCHI AKIKO
IPC: F03D1/06
Filed: 2020-04-16
Abstract: To achieve a wind power generator with a high equipment utilization rate.SOLUTION: A generator 20 includes: field magnet winding 28 provided at a rotor mechanically connected with a rotating shaft of a propeller 5; armature winding 27 provided at a stator; and a rectifier 29. The generator 20 generates electricity by rotating the rotor during supply of an exciting current from an exciting current control circuit 50. An output current control circuit 40 boosts an output voltage of the generator 20 to charge a power storage element 30. The exciting current control circuit stops an exciting current when the rotational speed of the generator 20 is equal to or smaller than a first reference rotational speed and the exciting current control circuit supplies an exciting current when the rotational speed is equal to or larger than a second reference rotational speed larger than the first reference rotational speed. When the rotational speed is between the first reference rotational speed and the second reference rotational speed, the supply is maintained during supply of an exciting current and the stopping is maintained during the stopping of an exciting current.SELECTED DRAWING: Figure 1
Patent JP-2021170292-A (JP)
Title: Vehicle control device
Inventor: MATSUMURA TAKESHI
IPC: G08G1/16
Filed: 2020-04-17
Abstract: To provide a vehicle control device capable of notifying a driver of a planned lane change in an easy to understand manner.SOLUTION: A vehicle control device includes: a driving lane planning unit 33 that determines necessity of changing lanes based on a driving planned route of a vehicle 10 and peripheral environment information, selects a lane on a road on which the vehicle 10 drives, and generates a driving lane plan; a priority determination unit 34 that, when execution of the lane change is planned, determines a notification priority indicating, for the planned lane change, a priority for notifying a driver of the planned lane change based on at least one of the driving planned route of the vehicle and a result of determining whether or not the planned lane change is included in continuous multiple planned lane changes to be executed for a common purpose; and a notification control unit 35 that executes the notification to the driver for the case that the lane change with a lower notification priority is planned, in a suppressed manner with respect to the notification to the driver for the case that the lane change with a higher notification priority is planned.SELECTED DRAWING: Figure 3
Patent JP-2021171177-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2020-04-21
Abstract: To provide a game machine having new amusement.SOLUTION: A game machine includes: reservation means capable of reserving up to a predetermined number of pieces of acquired start information; lottery means for holding a lottery by using start information under reservation when a variation start condition is satisfied; pattern control means for performing control so as to derive a lottery result by variation displaying a pattern when a variation start condition is satisfied; special game state control means capable of shifting to a special game state in which a pattern is not displayed variably when a special stop mode for showing a special result is derived; specific game state control means capable of shifting to a specific game state that is a game state in which a pattern is displayed variably and is more advantageous than a normal game state when a specific stop mode for showing a specific result is derived; preceding determination means capable of performing preceding determination of a lottery result; and preceding performance control means for performing control so as to execute a preceding performance prior to variation display of a pattern on the basis of a result of preceding determination.SELECTED DRAWING: Figure 8
Patent JP-2021174818-A (JP)
Title: Rare earth magnet and production method thereof
Inventor: SAKUMA NORITSUGU
IPC: H01F41/02
Filed: 2020-04-21
Abstract: To provide an R-Fe-B based rare earth magnet with part of Nd and/or Pr substituted with a light rare earth element such as Ce, which is further increased in coercive force, and a production method thereof.SOLUTION: A rare earth magnet 500 and a production method thereof are disclosed. The rare earth magnet comprises a main phase 10 and a grain boundary phase 50, of which the whole composition is represented by the formula, (R2(1-x)R1x)yFe(100-y-w-z-v)CowBzM1v (R3(1-p)M2p)q (R4(1-s)M3s)t(where R1 is a light rare earth element, R2 and R3 are a middle-rare earth element, R4 is a heavy rare earth element, and M1, M2 and M3 are a predetermined metal element). The main phase 10 includes a core part 20, a first shell part 30 and a second shell part 40. The content of the middle-rare earth element is higher in the first shell part 30 than the core part 20. The content of the middle-rare earth element is lower in the second shell part 40 than the first shell part 30. The second shell part 40 contains a heavy rare earth element.SELECTED DRAWING: Figure 2
Patent JP-2021173574-A (JP)
Title: Target identification device and target identification program
Inventor: TSUCHIYA HIRONORI
IPC: G01S13/50
Filed: 2020-04-22
Abstract: To automatically identify the type of a target moving various ways (e.g., a flock of birds) by using radar technology.SOLUTION: The present disclosure is a target identification device 2 comprising: a parameter extraction unit 21 for extracting at least one of a reflection intensity distribution, a speed distribution, and a speed variance distribution from a radar reflection signal; and a target identification unit 22 for identifying which target the radar reflection signal belongs to, on the basis of at least one of the reflection intensity distribution, the speed distribution, and the speed variance distribution extracted from the radar reflection signal.SELECTED DRAWING: Figure 2
Patent JP-2021173627-A (JP)
Title: Server, server system, time synchronizing method, and program
Inventor: MIYAZAKI ATSUSHI
IPC: G04G5/00
Filed: 2020-04-24
Abstract: To solve the problem that although technology is known that acquires time information from an NPT server and resets the BMC time of each server in a server system, the BMC time of each server needs to be manually reset when the BMC cannot access the NPT server.SOLUTION: The server comprises: receive means for receiving a standard radio wave; conversion means for converting the analog data obtained on the basis of the standard radio wave received by the receive means into digital data; analysis means for obtaining time information from the digital data having been converted by the conversion means; time setting means for resetting time on the basis of the time information obtained by the analysis means; and transmit means for transmitting the time information obtained by the analysis means to the outside.SELECTED DRAWING: Figure 1
Patent JP-2021173477-A (JP)
Title: refrigerator
Inventor: ASADA HISASHI
IPC: F25D19/00
Filed: 2020-04-27
Abstract: To provide a refrigerator which can facilitate attachment work of a resin cover member to an opening provided on a side surface of the refrigerator.SOLUTION: A refrigerator 1 includes: a heat insulation box body 50 having an outer box 60 and an inner box 70; and a machine room 30 provided below the heat insulation box body 50. An opening 65 is provided on a metallic side wall of the machine room 30. A resin cover member 41 is attached to the opening 65. The cover member 41 has at least one engagement claw (for example, a first engagement claw 80) fixed to an end part of the opening 65. A projection 71 serving as a supporting point when the cover member 41 is rotated to be attached to the opening 65 is provided at one corner part of the cover member 41.SELECTED DRAWING: Figure 11
Patent JP-2021173925-A (JP)
Title: Wavelength conversion member and method of manufacturing light-emitting device
Inventor: GAHOSHI NAOKI
IPC: H01S5/022
Filed: 2020-04-28
Abstract: To provide a wavelength conversion member having a simple light shield film with improved placement accuracy, and a method of manufacturing a light-emitting device.SOLUTION: A method of manufacturing a wavelength conversion member is provided, comprising: preparing a wavelength conversion layer comprising a phosphor-containing portion and a light reflecting portion surrounding the phosphor-containing portion, and having a top surface, a bottom surface, and side surfaces; forming a light-shield film on the top surface of the wavelength conversion layer; and removing a part of the light-shield film by laser processing to at least partially expose the phosphor-containing portion from the light shield film.SELECTED DRAWING: Figure 3B
Patent JP-2021174389-A (JP)
Title: Method, apparatus, and program for predicting sales quantity of product and method, apparatus, and program for determining order quantity
Inventor: IMAMURA TAKESHI
IPC: B65G61/00
Filed: 2020-04-28
Abstract: To provide a method, apparatus, and program for predicting the sales quantity of products, and a method, apparatus, and program for determining the order quantity that can be applied to various products with a low computational cost even with complex modeling.SOLUTION: The sales quantity prediction method includes: a filtering step 107 in which a state variable 104, an external variable 105, and an online Gaussian process parameter 106 are updated to the latest state using parameter data consisting of the state variable 104, the external variable 105, and the online Gaussian process parameter 106 and past actual data 101 consisting of a past sales quantity, weather, price, etc.; and a prediction step 113 which updates a state variable 111 and an external variable 112 for the future to obtain a sales quantity prediction value 114 using future condition data 108 including the updated state variable 104, external variable 105, parameter data 106, weather, price, etc.SELECTED DRAWING: Figure 2
Patent JP-2020115490-A (JP)
Title: Oxidation resistant laminated separator
Inventor: MILLER ERIC H
IPC: H01M50/463
Filed: 2020-05-07
Abstract: To solve a problem of acidic stratification due to contaminants and/or separator oxidation.SOLUTION: In a separator including microporous membrane and a diffusible mat attached to the microporous membrane, the diffusive mat has a wick stress of at least about 2.5 cm in a "3 hour wick test". The diffusive mat may be made of synthetic fibers, glass fibers, natural fibers, or combinations thereof. The diffusive mat can include silicon dioxide. The separator can include rubber.SELECTED DRAWING: Figure 1
Patent JP-2021176662-A (JP)
Title: Electric cutting tool
Inventor: YAMAMOTO KIYOSHI
IPC: B25F5/00
Filed: 2020-05-08
Abstract: To provide an electric cutting tool which can perform nonstop overload protection, overload resistance increase, and overload alarm.SOLUTION: An electric cutting tool includes a striking mechanism 5 which performs driving transmission to an output shaft 6 separated from a motor shaft 4a and generates impact torque in a driving direction with the output shaft 6 as a center. The striking mechanism 5 performs driving transmission by maintaining a connection state between the motor shaft 4a and the output shaft 6 with prescribed load torque or less and generates a driving intermittent state in which a non-connection state is made when exceeding the prescribed load torque, the motor shaft 4a is connected to the output shaft 6 again in an accelerated state, and impact torque is generated.SELECTED DRAWING: Figure 1
Patent JP-2021178986-A (JP)
Title: Alignment device, film deposition apparatus, alignment method, manufacturing method of electronic device, program and storage medium
Inventor: KOBAYASHI YASUNOBU
IPC: H05B33/10
Filed: 2020-05-11
Abstract: To improve an alignment accuracy between a substrate and a mask.SOLUTION: An alignment device performs positioning between a substrate and a mask. Detection means detects a first mask mark and a second mask mark put on a mask, and a first substrate mark put on a substrate correspondingly to the first mask mark. Setting means sets virtual position information on the substrate corresponding to the second mask mark based on position information of the first substrate mark detected by the detection means. Position adjustment means performs positioning between the substrate and the mask based on the position information of the first mask mark, the second mask mark and the first substrate mark that are detected by the detection means, and the virtual position information.SELECTED DRAWING: Figure 8
Patent JP-2020122802-A (JP)
Title: Detection device
Inventor: FUJIOKA JUN
IPC: G01N21/85
Filed: 2020-05-11
Abstract: To increase detection accuracy of an object.SOLUTION: A detection device includes: a single light source for irradiating an irradiated body with irradiation light; a conveyance mechanism having a conveyance belt on which the irradiated body is placed for conveying the conveyance belt in one direction; an imaging unit arranged on a downstream side of the irradiated body in a conveyance direction with respect to the light source for imaging the irradiated body directly thereunder by using the irradiation light emitted from the light source; a detection unit for extracting color corresponding to a foreign matter mixed into or adhered to the irradiated body from a pickup image of the irradiated body imaged by the imaging unit, and for extracting an image region having the extracted color to detect the foreign matter; a casing for housing the light source and the imaging unit and the detection unit therein; and a window part arranged in the casing, positioned between the light source and the imaging unit and the irradiated body, and provided with translucency for transmitting the irradiation light. When a spacing distance between the light source and a window part is Y1, and a spacing distance between the imaging unit and the window part is Y2, Y1<Y2 is fulfilled in a vertical direction.SELECTED DRAWING: Figure 6
Patent JP-2020145710-A (JP)
Title: Buffer status report for eDCS
Inventor: SEYED ALI AHMADZADEH
IPC: H04L47/36
Filed: 2020-05-13
Abstract: To provide a method for generating buffer status reports in a network employing an evolved data compression scheme (eDCS).SOLUTION: User equipment (UE) 115-b determines a content size of an uncompressed buffer and a content size of a compressed buffer. The UE then generates a buffer status report (BSR) based on the content sizes of the uncompressed buffer and the compressed buffer. Alternatively, a base station 105-b receives a BSR based on a size of an uncompressed buffer of the UE 410. The base station then receives a compressed packet from the UE 420 and determines a compression gain based on a size of the compressed packet and a size of a corresponding uncompressed packet 425. The base station then adjusts the received BSR based on the compression gain 430.SELECTED DRAWING: Figure 4
Patent JP-2021182684-A (JP)
Title: System, communication device, program, and control method
Inventor: NAKAZAWA EIJI
IPC: H04B7/185
Filed: 2020-05-18
Abstract: To provide a system, a communication device, a program, and a control method that reduce the amount of power required for communication by switching from bipolarized communication to unipolarized communication.SOLUTION: A system 10 includes a second flying object capable of establishing a wireless communication link with a ground communication device 200 arranged on the ground. When a first air vehicle and a second air vehicle that establish a wireless communication link with the terrestrial communication device are replaced by first circularly polarized light, after the second air vehicle establishes the wireless communication link with the ground communication device by second circularly polarized wave opposite to the first circularly polarized wave, the first flying object disconnects the wireless communication link with the ground communication device. A communication device 120 mounted on the flying object includes a wireless communication unit 121 that wirelessly communicates with the ground communication device located on the ground, and a communication control unit 122 that causes the wireless communication unit to switch, according to a predetermined condition, bipolarized communication using right-handed circularly polarized wave 310 and left-handed circularly polarized wave 320 and single-polarized wave communication using the right-handed circularly polarized wave or the left-handed circularly polarized wave.SELECTED DRAWING: Figure 1
Patent JP-2021189571-A (JP)
Title: Information display program and information display system
Inventor: KURIBAYASHI SEIGO
IPC: G01C21/30
Filed: 2020-05-26
Abstract: To provide an information display program and an information display system capable of confirming the height of a competition route during a competition.SOLUTION: An information display program that is executed on a computer device, causes the computer device to function as: locating means for specifying a location of the computer device, including latitude, longitude and height; distance calculation means for calculating the distance from a predetermined reference point to the location of the computer device based on the specified location; and first height information display means for displaying information indicating the relation between the calculated distance and the height or information calculated based on the height.SELECTED DRAWING: Figure 9
Patent JP-2021172960-A (JP)
Title: Mask manufacturing device, mask manufacturing method, and mask
Inventor: OHASHI TOSHIO
IPC: A62B18/02
Filed: 2020-04-28
Abstract: To provide a mask manufacturing device and a mask manufacturing method which allow a required number of masks to be manufactured when necessary, and a mask which is hard to slip off and allows a user to instantly recognize whether or not the mask has been already used.SOLUTION: A mask manufacturing device 1 for manufacturing a mask covering at least a portion of the face of a wearer comprises a cloth installation part 3 for installing a long-sized cloth 2 for manufacturing a plurality of masks, a pull-out mechanism 5 for pulling out the cloth 2 installed on the cloth installation part 3, a punching die 6 and a punch receiver 12 serving as a mask shape producing part for forming a portion of a shape of the mask from the pulled-out cloth, and a control unit 7 for making a plane portion of the cloth 2 travel in a manner of passing through the vicinity of the mask shape producing part and stopping the traveling of the cloth 2 every predetermined length. Further, there is provided a mask manufacturing method for manufacturing the mask using the device 1 and the like.SELECTED DRAWING: Figure 2
Patent JP-2021186596-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-05
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine can execute a variable performance for variably displaying a performance pattern and a particular pattern in response to execution of variable display of a special pattern and can output a performance sound during execution of a variable performance, and a variation period of a particular pattern and an output period of a performance sound are extended if a stop condition is not satisfied when a particular pattern is displayed variably in a variable performance, and a performance sound is outputted from the beginning of sound data and an output period of a performance sound is extended even in a state in which variation display of a special pattern is not under execution when the sound data of a performance sound are outputted to the end during the extension.SELECTED DRAWING: Figure 145
Patent JP-2021192184-A (JP)
Title: Manufacturing method of advertisement
Inventor: ITO AKINORI
IPC: G06Q50/16
Filed: 2020-06-05
Abstract: To provide a manufacturing method of advertisements capable of enhancing advertising effects more than ever even when being posted in a mailbox.SOLUTION: A manufacturing method of advertisements includes: a step of collecting a plurality of text data managed for every identifier and specifying notification from a plurality of management associations or management companies to residents; a step of selecting specific text data from the plurality of text data based on an identifier associated with a specified advertisement; a positioning step of positioning a character string specified by the selected text data at a determined position on the surface of the advertisement; and a step of at least partially printing the advertisement including the positioned character string.SELECTED DRAWING: Figure 7
Patent JP-2021001323-A (JP)
Title: Working medium for refrigeration cycle and refrigeration cycle system
Inventor: GOTO TOMOYUKI
IPC: C09K5/04
Filed: 2020-06-19
Abstract: To provide a working medium for refrigeration cycle which can effectively suppress or alleviate a disproportionation reaction with 1,2-difluoroethylene (R1132), and a refrigeration cycle system using the same.SOLUTION: A working medium for refrigeration cycle contains 1,2-difluoroethylene (R1132) as a refrigerant component. The working medium for refrigeration cycle further contains haloalkane that has 1 or 2 carbon atoms and excludes the case where all of halogen atoms are fluorine.SELECTED DRAWING: None
Patent JP-2022001698-A (JP)
Title: Flap gate
Inventor: ONODERA TETSUO
IPC: E02B7/20
Filed: 2020-06-19
Abstract: To provide a flap gate capable of securing a large gap between a door body and a bottom of a water gate without arranging any substrate step in a state no external force except gravitation force acts as well as securing water tightness with an opening of the water gate upon closing.SOLUTION: A flap gate is provided with an open/close operation support mechanism 8 lifting a gap open/close member 7 in an open direction when a door body 2 is opened at an initial angle or more, swinging the gap open/close member 7 in association with the door body 2 when the door body 2 swings within an opening range less than the initial angle, and abutting the gap open/close member 7 to a gate guide 9 of an opening 200 when the door body 2 closes the opening 200 of a water gate 100.SELECTED DRAWING: Figure 1
Patent JP-2022006332-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To improve the interest for a game machine which can control a game state to a special state on the basis of an execution frequency of a variable display.SOLUTION: A period value obtained by multiplying a first frequency by an average variable display period for one variable display not controlled to an advantageous state which is started when the number of reservation memories stored in reservation memory means in a second special state is zero, is less than a period value obtained by multiplying the first frequency by an average variable display period for one variable display not controlled to the advantageous state which is started when the number of the reservation memories stored in the reservation memory means in a first special state is zero, and is also less than a period value obtained by multiplying the first frequency by an average variable display period for one variable display not controlled to the advantageous state which is started when the number of the reservation memories stored in the reservation memory means in a third special state is zero.SELECTED DRAWING: Figure 12-21
Patent JP-2022010588-A (JP)
Title: Liquid discharge head
Inventor: KATAYAMA HIROSHI
IPC: B41J2/14
Filed: 2020-06-29
Abstract: To suppress temperature rise in individual channels.SOLUTION: A head 1 includes multiple individual channels 20, a supply channel 31 and return channels 32A, 32B. The multiple individual channels 20 constitute a first individual channel row 20A and a second individual channel row 20B. A pressure chamber 22 of the first individual channel row 20A and a pressure chamber 22 of the second individual channel row 20B neither overlap with the return channels 32A, 32B in a first direction nor overlap with each other in a second direction.SELECTED DRAWING: Figure 2