baber/WOPTO huggingface dataset:
Patent JP-2021166415-A (JP)
Title: Communication apparatus
Inventor: TERASHITA NORIFUMI
IPC: H04W84/10
Filed: 2021-07-20
Abstract: To provide a new technique for a communication apparatus to form a wireless network in accordance with a first communication system after performing wireless communication in accordance with a second communication system.SOLUTION: A printer PR performs wireless communication in accordance with Bluetooth (R), and repeats the broadcast transmission of an advertisement signal (T100). The advertisement signal is a signal that should be used by a mobile terminal PT1 as a trigger to transmit a Wi-Fi connection request signal to the printer PR. The printer PR performs wireless communication in accordance with Wi-Fi and receives a Wi-Fi connection request signal from the mobile terminal PT1 (T120). In response to receiving the Wi-Fi connection request signal, the printer PR establishes Wi-Fi connection with the mobile terminal PT1 and forms a Wi-Fi network (T122).SELECTED DRAWING: Figure 6
Patent JP-2023015815-A (JP)
Title: Vertical cavity surface emitting laser and method for manufacturing vertical cavity surface emitting laser
Inventor: INOUE DAISUKE
IPC: H01S5/183
Filed: 2021-07-20
Abstract: To provide a vertical cavity surface emitting laser and a method for manufacturing a vertical cavity surface emitting laser capable of reducing the capacity of a distributed Bragg reflector while suppressing an increase in electrical resistance of the distributed Bragg reflector.SOLUTION: A vertical cavity surface emitting laser includes a first distributed Bragg reflector, an active layer, and a second distributed Bragg reflector. The first distributed Bragg reflector, the active layer, and the second distributed Bragg reflector are arranged in order in a direction of a first axis. The second distributed Bragg reflector includes a semiconductor region and a high resistance region. The high resistance region has an electrical resistance higher than that of the semiconductor region. A first axis passes through the semiconductor region. A high resistance region surrounds the semiconductor region. In a cross section including the first axis, the high resistance region includes an inner edge that extends in a direction inclined with respect to the first axis so that the inner diameter of the high resistance region increases as the distance from the active layer in the direction of the first axis increases.SELECTED DRAWING: Figure 2
Patent JP-2023016437-A (JP)
Title: Energy-saving effect display device, energy-saving effect display method, and energy-saving effect display program
Inventor: KOGUMA YUJI
IPC: G06Q50/06
Filed: 2021-07-21
Abstract: To accurately evaluate an effect of an energy-saving measure.SOLUTION: An energy-saving effect display device includes: a calculation part configured to obtain, according to performance data related to a past operation condition of an object facility, implementation time index data related to an energy use status in the object facility in an implementation time of an energy-saving measure and non-implementation time index data related to an energy use status at the object facility in a non-implementation time of the energy-saving measure; and a display control part configured to cause a display part to display improvement effect information showing a relation between the performance data and improvement effect data showing an improvement effect by an implementation of the energy-saving measure obtained according to the implementation time index data and the non-implementation time index data.SELECTED DRAWING: Figure 1
Patent JP-2023016645-A (JP)
Title: Electrical device and rotary electric machine
Inventor: MIYAMOTO SHINGO
IPC: H02M7/48
Filed: 2021-07-23
Abstract: To provide an electrical device and a rotary electric machine that achieve both suppression of an impact imposed on a power module and suppression of an increase in number of components.SOLUTION: An electrical device 300 is provided in a machine room 10 of a vehicle and is connected to a rotatable device 410. The rotatable device includes a first case 910. The first case includes a first storage space 915 that is demarcated by a bottom 911 and a first annular wall 912 that rises annularly from the bottom. The first case stores a rotatable machine 400. The electrical device includes a second case 920 and a power module 391. The second case includes a second annular wall 921. The second annular wall includes a lower annular wall 925 and an upper annular wall 926. The lower annular wall is aligned with the first case in a height direction perpendicular to the bottom portion and is located on the first annular wall side in the height direction. The upper annular wall is located on a side more distant in a height direction from the first annular wall than the lower annular wall. The power module is stored in a space surrounded by the upper annular wall of a second storage space 928 that is partitioned by the second annular wall. A front side portion of the vehicle on the upper annular wall is located on a rear side of the vehicle more than a front side portion of the lower annular wall.SELECTED DRAWING: Figure 2
Patent JP-2023017636-A (JP)
Title: Estimation device, estimation method, estimation program, robot system, and learning model generation device
Inventor: KITANO SO
IPC: B25J13/00
Filed: 2021-07-26
Abstract: To estimate identification information of a user contacting a robot using electric characteristics a flexible material having conductivity without using a large scale facility.SOLUTION: An estimation device (1) detects electric characteristics among a plurality of detection points in a robot (2) having a flexible material which has conductivity and has electric characteristics varying according to the change of an imparted pressure by a detection unit. An estimation unit (5) estimates identification information of a user from the electric characteristics of the robot (2) using a learning model (51). The learning model is learned to input the electric characteristics and output the identification information of a user, using the electric characteristics when a pressure is given to the flexible material and the identification information of the user which contacts the robot (2) and gives a pressure to the flexible material as data for learning, so as to input the electric characteristics and output the identification information of the user corresponding to the input electric characteristics.SELECTED DRAWING: Figure 1
Patent JP-2023018219-A (JP)
Title: Traveling support device, vehicle, and traveling support method
Inventor: HIRANO TAKAHIRO
IPC: B60L15/20
Filed: 2021-07-27
Abstract: To suppress deterioration in workability when charging a battery mounted to a vehicle using a charging facility outside the vehicle.SOLUTION: In a traveling support device, a communication section receives a charging request and vehicle information including a position and traveling speed of a vehicle, and also receives weather information. A storage section stores map information including location information on first and second charging facilities. A search section searches the first and second charging facilities existing within a predetermined range from the current position of the vehicle on the basis of the map information when receiving the charging request. A calculation section calculates the estimated time of arrival at each charging facility existing within the predetermined range on the basis of the vehicle information. A rainfall probability acquisition section acquires rainfall probability at the estimated time of arrival at each charging facility on the basis of the weather information. A selection section selects a charging facility excluding the first charging facility of which rainfall probability is equal to or greater than a first threshold value from a search result of the search section, as a charging facility candidate. A notification section notifies a user of the charging facility candidate selected by the selection section.SELECTED DRAWING: Figure 8
Patent JP-2023018519-A (JP)
Title: Training image generation method
Inventor: UMEMOTO MASATO
IPC: G06T7/00
Filed: 2021-07-27
Abstract: To embody a discriminating target detection model capable of greatly increasing training images used as training data for the discriminating target detection model, thereby efficiently detecting and accurately discriminating animal species even at night.SOLUTION: A training image generation method according to the present disclosure is a method for generating training images in training a prescribed discriminating target detection model, including: a first step for obtaining a visible light image in daytime of a discriminating target; a second step for determining a type of the discriminating target in the visible light image; a third step for generating, from the obtained visible light image of the discriminating target, a converted infrared image corresponding to the visible light image, based on a result of machine learning using an infrared image in night time against the determined discriminating target as teacher data; and a fourth step for padding a training image using the converted infrared image.SELECTED DRAWING: Figure 2
Patent JP-2023019093-A (JP)
Title: Hydrogen permeable membrane and manufacturing method of the same
Inventor: USAGAWA JUN
IPC: B01D69/10
Filed: 2021-07-28
Abstract: To provide a hydrogen permeable membrane which is inexpensive and is excellent in hydrogen permeability.SOLUTION: A hydrogen permeable membrane includes a lamination structure structured of a cylindrical porous body 3 with an average pore diameter of 0.05-20 μm, a Pd or Pd alloy film 2 with a thickness formed on a surface of the porous body 3 of 0.05-5 μm, a sprayed coating film 1 with a thickness formed on a surface of the Pd or Pd alloy film 2 of 1-500 μm, the sprayed coating film containing Zr, Nb, and Ni, and the Pd or Pd alloy film 2 with a thickness formed on a surface of the sprayed coating film 1 of 0.05-5 μm. The hydrogen permeable membrane is manufactured by a process of forming the Pd or Pd alloy film 2 on the surface of the cylindrical porous body 3, a process of forming the sprayed coating film 1 by a plasma sprayed coating method on the surface of the Pd or Pd alloy film 2, and a process of forming the Pd or Pd alloy film 2 on the surface of the sprayed coating film 1.SELECTED DRAWING: Figure 1
Patent JP-2023019522-A (JP)
Title: Manufacturing method of piston for internal combustion engine
Inventor: MASUHARA SHINYA
IPC: C23C26/00
Filed: 2021-07-29
Abstract: To provide a manufacturing method of a piston for an internal combustion engine excellent in adhesion and seizure resistance of resin coating.SOLUTION: In a manufacturing method 20 of a piston for an internal combustion engine, the piston for the internal combustion engine, made of aluminum alloy has a skirt portion sliding on an inner wall surface of a cylinder bore of the internal combustion engine, a plurality of groove portions extending in a circumferential direction are formed on an outer surface of the skirt portion, the plurality of groove portions are disposed at intervals in an axial direction, an intermediate surface portion is disposed between the groove portions adjacent to each other in the axial direction, alkali etching 24 is performed on the skirt portion of the piston for the internal combustion engine so as to form a plurality of recessed portions smaller than the groove portions on the outer surface of the skirt portion while keeping a constitution of the groove portions and the intermediate surface portions formed on the outer surface of the skirt portion, smut generating on the outer surface of the skirt portion by alkali etching is removed by acid cleaning 25, and surface treatment 27 is performed on the outer surface of the skirt portion after removing the smut so as to form resin coating.SELECTED DRAWING: Figure 2
Patent JP-2023022648-A (JP)
Title: game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2021-08-03
Abstract: To increase the interest of a game.SOLUTION: A specific termination condition of the ball-entering rate improved state is satisfied when the counted number of small winnings reaches the upper limit, when a small-winning lottery is won in the ball-entering rate improved state. When the small-winning lottery is won in the ball-entering rate improved state, a game ball passes through a special passing area more easily in a small winning game given when the counted number of small winnings reaches the upper limit than in a small winning game given when the counted number of small winnings does not reach the upper limit.SELECTED DRAWING: Figure 8
Patent JP-2022066142-A (JP)
Title: Ground water observation device and ground water observation method
Inventor: OKIHARA MITSUNOBU
IPC: E21B33/122
Filed: 2021-08-17
Abstract: To provide a ground water observation device and a ground water observation method enabling hydraulic pressure measurement and water collecting work to be performed at the same time.SOLUTION: A ground water observation device 100 comprises: a tubular casing 12 which is inserted into and arranged in a boring hole 10; a plurality of water-cutoff packers 14 which is arranged around the casing 12 vertically at intervals; hydraulic pressure measurement means 20 for measuring a hydraulic pressure of ground water in a section sectioned by the packer 14; and water collecting means 22 for collecting the ground water in the section, and an inside of the casing 12 is partitioned off along an extension direction of the casing 12 into a region 16 for hydraulic pressure measurement where the hydraulic pressure measurement means 20 is inserted and arranged and a region 18 for water collection where the water collecting means 22 is inserted and arranged.SELECTED DRAWING: Figure 1
Patent JP-2023030290-A (JP)
Title: Root lifter
Inventor: YOKOHAMA MASASUKI
IPC: A01D13/00
Filed: 2021-08-23
Abstract: To provide a root lifter capable of efficiently breaking soil adhering to peripheries of raised root vegetables and easily pulling out the root vegetables.SOLUTION: The root lifter includes a root lifter body B having an inclined surface rising from the front to the rear in a moving direction, an extension plate 11 provided at a rear end of the root lifting body, and a motor 21 for swinging the extension plate, wherein the extension plate includes an eccentric shaft 24 connected to the motor and rotatable and having an eccentric portion part that rotates eccentrically with respect to the motor rotation shaft, a support member 12 swingable with respect to the eccentric shaft and connecting one end of the extension plate, a first member 31 positioned below the extension plate, a first fulcrum shaft 41 provided parallel to the rotation shaft of the motor and making the first member swingable in a first circumferential direction, and a second fulcrum shaft 51 provided in a direction intersecting the first fulcrum shaft and making the extension plate swing in the first circumferential direction and swingable in a second circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2023030748-A (JP)
Title: Baked food production device, baked food, and producing method of baked food
Inventor: OGAWA TORU
IPC: A47J37/06
Filed: 2021-08-24
Abstract: To easily produce a baked food in which a predetermined three-dimensional shape is applied to a surface thereof.SOLUTION: A baked food production device 10 includes a base body part 12 including one or more cavities 16. Each inner wall surface of the cavities 16 is provided with a plurality of projections each forming a predetermined three dimensional shape, and recesses defining the projections to form the predetermined three-dimensional shape. As a result, it is possible to produce a baked food having a surface formed with the recesses each being a space region recessed into the three-dimensional shape and projections defining the recesses to form the predetermined three-dimensional shape.SELECTED DRAWING: Figure 1
Patent JP-2023030885-A (JP)
Title: Rail brake control method and device for track travel type machine
Inventor: KAWASAKI TAKAHIRO
IPC: B66C9/18
Filed: 2021-08-24
Abstract: To provide a rail brake control method and device for a track travel type machine that are able to restrict a difference in braking distance to a minimum regardless of a position of a hanging load and are able to reduce a load on a body frame.SOLUTION: A rail brake control device for a track travel type machine includes: a load detector 800 that measures a vertical load (w1 on a land side and w2 on a sea side) acting on a support leg 210; and a control unit 900 by which, based on the vertical load (w1 on the land side, w2 on the sea side) measured by the load detector 800, a control signal (901 on the land side, 902 on the sea side) that increases/decreases a fluid pressure introduced into a fluid pressure cylinder 420 from a fluid pressure unit 430 is output to the fluid pressure unit 430.SELECTED DRAWING: Figure 2
Patent JP-2022077958-A (JP)
Title: Connector and connector device
Inventor: SHIMIZU TORU
IPC: H01R12/91
Filed: 2021-08-25
Abstract: To provide a connector with a novel structure and a connector device which are capable of reducing the number of components, simplifying the structure, and cutting down the cost.SOLUTION: A first connector 14 capable of electrically connecting a first connection terminal 86 of a first on-vehicle apparatus 12 to a second electric contact part 96 of a second on-vehicle apparatus 16 comprises: a first terminal fitting 20; and a first connector housing 22 which houses the first terminal fitting 20. The first terminal fitting 20 has: a first apparatus-side connection part 24 which is connectable to the first connection terminal 86; and a first electric contact part 26, connectable to the second electric contact part 96, which is disposed on the opposite side to the first apparatus-side connection part 24 in the lengthwise direction of the first terminal fitting 20. The first electric contact part 26 and the first apparatus-side connection part 24 are configured by a single component. The first electric contact part 26 is displaceable relative to the first apparatus-side connection part 24.SELECTED DRAWING: Figure 2
Patent JP-2023032159-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: MAEKAWA NAOTADA
IPC: H01L21/304
Filed: 2021-08-26
Abstract: To reduce a consumption amount of pure water in a cleaning treatment by recycling pure water.SOLUTION: A control part supplies an exhaust liquid used for a rear end SH of a cleaning treatment in a cleaning treatment part ONB1 to a cleaning treatment part ONB2, and supplies the exhaust liquid used for the rear end SH of the cleaning treatment in the cleaning treatment part ONB2 to a cleaning treatment part ONB1. The exhaust liquid used in the cleaning treatment part ONB1 is reused in the cleaning treatment part ONB2. The exhaust liquid used in the cleaning treatment part ONB2 is reused in the cleaning treatment part ONB1. Therefore, a supply amount of a pure water from the cleaning treatment part ONB1 and the cleaning treatment part ONB2 can be reduced. Thus, the consumption amount of the pure water in the cleaning treatment can be reduced by recycling them.SELECTED DRAWING: Figure 6
Patent JP-2023037764-A (JP)
Title: Image forming apparatus
Inventor: KUROKI TORU
IPC: G03G21/00
Filed: 2021-09-06
Abstract: To provide an image forming apparatus that prevents discharge generated by electrification of metal that covers a flag of a sensor.SOLUTION: An image forming apparatus comprises: a conveyance belt unit 35 that conveys a recording material S; and a loop sensor 4 that detects the recording material S conveyed by the conveyance belt unit 35. The loop sensor 4 includes a sensor flag 40 that is covered by metal at its tip and rotates when the tip is pressed by the recording material S, a photointerrupter 42, and a flag part 41 that blocks a light path of the photointerrupter 42 in accordance with the rotation of the sensor flag 40. The conveyance belt unit 35 has a drive roller 44 for conveying the recording material S. The drive roller 44 is provided with an insulating member 52 to cover the whole circumference of a roller shaft 51, and controls discharge of electric charges even if the rotation of the sensor flag 40 brings the metal electrified by contact with the recording material S into contact with the insulating member 52.SELECTED DRAWING: Figure 3
Patent JP-2023039359-A (JP)
Title: motor
Inventor: FUJIMOTO SEIYA
IPC: H02K5/173
Filed: 2021-09-08
Abstract: To provide a motor capable of reducing oscillation.SOLUTION: A motor (1) has an annular rotor (15), a stator (13) facing the rotor (15), a bearing (19) rotatably holding the rotor (15), and a holder (11) holding the stator (13). The holder (11) has a bearing holding part (111) holding the bearing (19), a first plane part (112) extending in a radial direction from the bearing holding part (111), a second plane part (114) apart from the first plane part (112) in an axial direction and extending in the radial direction, and a connection part (113) connecting the first plane part (112) and the second plane part (114).SELECTED DRAWING: Figure 2
Patent JP-2023040328-A (JP)
Title: Communication system and communication method
Inventor: TAKEUCHI KOJI
IPC: H04L45/74
Filed: 2021-09-10
Abstract: To make it possible to effectively utilize resources of a communication apparatus according to an IP address assigned to the communication apparatus.SOLUTION: A communication system allows for access from a second server different from a first server to a communication apparatus, capable of communicating with the first server via a communication network. The system determines an IP address assigned to the communication apparatus, and based on its determination result, determines whether to use split tunneling using a VPN line, as a communication method for accessing the communication apparatus from the second server.SELECTED DRAWING: Figure 1
Patent JP-2023041518-A (JP)
Title: Hollow fiber membrane module
Inventor: MIYATA HIROKI
IPC: B01D63/02
Filed: 2021-09-13
Abstract: To provide a hollow fiber membrane module in which hollow fiber membranes are hardly detached from a fixed part of the hollow fiber membranes.SOLUTION: A hollow fiber membrane module comprises: a plurality of hollow fiber membranes with polytetrafluoroethylene as its main component; and a fixed part in which ends of the plurality of hollow fiber membranes are embedded. The fixed part is constituted of a resin composition with silicone resin as its main component. In the hollow fiber membranes, at least a portion of an outer surface side of a region embedded in the fixed part is impregnated with the resin composition.SELECTED DRAWING: Figure 3
Patent JP-2023042354-A (JP)
Title: Search device, search method and computer program
Inventor: OISHI HISANORI
IPC: G08G1/00
Filed: 2021-09-14
Abstract: To improve search efficiency and suppress erroneous search in a search device searching for a specific feature matching search criteria from features on a map.SOLUTION: A search device includes a feature information storage part for storing information relating to features on a map, a visited place information storage part for storing information relating to places to which a user of the search device has visited in the past, and a search part searching for a specific feature matching search criteria specified by the user, from the feature information storage part. The search part searches for the feature falling under the search criteria from information on one or more areas narrowed by areas that are stored in the visited place information storage part out of the feature information storage part and in which the past visited places are located, and outputs it as information relating to the specific feature.SELECTED DRAWING: Figure 3