baber/WOPTO huggingface dataset:
Patent JP-2021196278-A (JP)
Title: Position estimation method and position estimation system
Inventor: TSUCHIYA CHIKAO
IPC: G01C21/28
Filed: 2020-06-15
Abstract: To properly estimate a position of a vehicle.SOLUTION: A position estimation system 100 includes a first travel trajectory storage unit 107, a second travel trajectory storage unit 108, a time difference calculation unit 109, and a position estimation unit 110. The first travel trajectory storage unit 107 stores a passing position of a vehicle 20 acquired based on vehicle information and passing time of the vehicle 20 in the passing position in association with each other. The second travel trajectory storage unit 108 stores an absolute position of the vehicle 20 measured by a positioning apparatus 11 and measurement time of the absolute position in association with each other. The time difference calculation unit 109 compares the first travel trajectory including a plurality of passing positions with the second travel trajectory including a plurality of absolute positions to specify correspondence between the passing positions on the first travel trajectory and the absolute positions on the second travel trajectory, and calculates a time difference between the corresponding passing time of the passing positions and the measurement time of the absolute positions. The position estimation unit 110 estimates a position of the vehicle 20 on the basis of the absolute position, the vehicle information, and the calculated time difference.SELECTED DRAWING: Figure 1
Patent JP-2021196132-A (JP)
Title: Drainage device, ventilation device including drainage device
Inventor: NAGATSU KEIGO
IPC: F24F7/08
Filed: 2020-06-17
Abstract: To alleviate discomfort given to a user by reducing the frequency of bursting of a water film formed at a drain pipe and reducing the sound volume when the water film bursts.SOLUTION: A humidification drain pipe 29 (second drain pipe) is arranged in an inner peripheral side space of a dehumidification drain pipe 31(first drain pipe), and between an inner peripheral surface of the dehumidification drain pipe 31 and an outer peripheral surface of the humidification drain pipe 29, a water film is formed by an airflow generating in the direction opposing to the direction in which dehumidification water is drained from the dehumidification drain pipe 31 and the dehumidification water. Thereby, a drainage device can be acquired in which surface tension of the water film is increased and the frequency of bursting of the water film is reduced, and also the sound volume when the water film bursts is reduced, and a ventilation device including the drainage device can be acquired.SELECTED DRAWING: Figure 4
Patent JP-2020149731-A (JP)
Title: Settlement device, commodity registration device, control method, and program
Inventor: IKEZAWA Rumi
IPC: G07G1/12
Filed: 2020-06-17
Abstract: To provide a technique for avoiding a potential problem caused by forgetting to receive change in a system in which a customer performs settlement of commodities.SOLUTION: A settlement device 10 receives settlement information from a commodity registration device registering a commodity to be purchased in accordance with an operation of a store clerk and generating the settlement information of the commodity, and performs settlement processing based on the settlement information according to an operation of a customer. The settlement device 10 includes a change dispensing part 110 for dispensing change generated in the settlement processing from a dispensing port; a change detection part 120 for detecting a specific state in which at least a part of the change remains in the dispensing port; and an output part 130 performing a first output for limiting use of the settlement device when continuing to detect the specific state by the change detection part 120 for longer than a reference time after dispensing change.SELECTED DRAWING: Figure 2
Patent JP-2022000617-A (JP)
Title: Inspection device and inspection method for electronic component
Inventor: GEMMA DAICHI
IPC: G01N21/95
Filed: 2020-06-19
Abstract: To provide an inspection device of an electronic component capable of accurately specifying a position to be inspected on a terminal of the electronic component.SOLUTION: An inspection device for an electronic component comprises: a holding part 20 for holding an electronic component 1 having a main body 10 and terminals 11 and 12; light sources 31 and 32 and reflecting plates 21 and 22 for irradiating at least the terminals 11 and 12 of the electronic component 1 held by the holding part 20 with reflected light Lr from the back surface on the side opposite to the mounting surface of the electronic component 1; a camera 25 for imaging the electronic component 1 irradiated with the reflected light Lr from the side of the mounting surface; and a control part 5 for controlling processing pertaining to inspection of the electronic component 1 based on the image of the electronic component 1 imaged by the camera 25.SELECTED DRAWING: Figure 4
Patent JP-2022002370-A (JP)
Title: Reset system for network including termination device with router function
Inventor: SUZUKI KENJI
IPC: H04L12/28
Filed: 2020-06-22
Abstract: To provide a reset (reboot) technology for a network including a termination device with a router function for interconnecting a LAN and a WAN for secure communication state recovery.SOLUTION: A reset system for a network includes a gateway device 100 for interconnecting a LAN and a WAN and a LAN connection device 300 connected to the gateway device to perform data communication with an external server on the WAN side. The LAN connection device includes a network monitoring control unit 340 including: a communication monitoring unit 341 for performing communication confirmation processing toward the WAN side; a determination unit 342 for determining execution/inexecution of network reset processing on the basis of a communication confirmation result; a reset processing unit 343 for transmitting a reboot command to the gateway device when execution of the network reset processing is determined; and a self-reset unit 344 for resetting the device itself when transmitting the reboot command.SELECTED DRAWING: Figure 2
Patent JP-2022007145-A (JP)
Title: Personal mobility
Inventor: IWAMOTO TARO
IPC: A61G5/14
Filed: 2020-06-25
Abstract: To provide a "personal mobility" supporting a user's sitting action on a seat so that burden on the user becomes small.SOLUTION: A controller detects a user's posture in front from a video captured by a camera 9, deforms a personal mobility 100 to a sitting standby posture, and moves it to a sitting standby position (a, b, c). The sitting standby posture is a posture in which an inclination of a seat surface 2 matches that of the thighs, and the sitting standby position is where the seat surface 2 is pressed against the back of the thighs from the user's buttocks. Then, the shape of the personal mobility 100 is deformed into a sitting completion posture (d, e, f). The sitting completion posture is a posture in which the seat surface 2 is rotated from the sitting standby posture until the seat surface 2 becomes horizontal in a rotation direction in which a rear end of the seat surface 2 descends with an axis passing a front end of the seat surface 2 in the horizontal direction as an axis of rotation.SELECTED DRAWING: Figure 6
Patent JP-2022007770-A (JP)
Title: Learning system, learning method, and learning program
Inventor: WATABE HIROKI
IPC: A61B5/16
Filed: 2020-06-26
Abstract: To provide a learning system which enables acquisition of a question-setting strategy that would easily and appropriately heighten the willingness of learners to study using brain waves.SOLUTION: A learning system 1 presents a problem to a learner L, accepts an answer to the problem from the learner, and presents a correct answer of the problem to the learner after answering is finished. When the answer of the learner to the presented problem is incorrect, the learning system acquires the measured data of brain waves when the correct answer for the incorrectly answered problem is presented to the learner, and calculates the strength of feedback-related negative potential from the acquired measured data. The learning system acquires the next problem to be presented, in accordance with the calculated strength of feedback negative potential and the incorrectly answered problem.SELECTED DRAWING: Figure 1
Patent JP-2020167437-A (JP)
Title: Light-emitting element, light-emitting device, electronic apparatus, and lighting apparatus
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2020-06-29
Abstract: To provide a light-emitting element which has low driving voltage and high luminous efficiency.SOLUTION: A light-emitting element comprises between a pair of electrodes, a hole transport layer; and a light-emitting layer formed on the hole transport layer. The light-emitting layer comprises a first organic compound having electron transport property, a second organic compound having hole transport property, and a luminescent third organic compound which converts triplet excitation energy into light emission. The first organic compound and the second organic compound are combination forming an excited complex. The hole transport layer is formed of two or more organic compounds and contains at least the second organic compound.SELECTED DRAWING: Figure 1
Patent JP-2022012468-A (JP)
Title: Vehicular cleaning system
Inventor: SAKAI TAKESHI
IPC: B60S1/60
Filed: 2020-07-01
Abstract: To provide a vehicular cleaning system which can clean objects to be cleaned at a more proper timing.SOLUTION: A vehicular cleaning system 200 includes: a vehicular cleaning device 1 which may jet a cleaning fluid F to an object to be cleaned (a cleaned object) 302; and a cleaning control unit 210 which controls jetting of the cleaning fluid F by the vehicular cleaning device 1. The cleaning control unit 210 causes the cleaning fluid F to be jetted to the cleaned object 302 when it is presumed that an event causing foreign objects to adhere to the cleaned object 302 occurs.SELECTED DRAWING: Figure 1
Patent JP-2021018241-A (JP)
Title: Timepiece carriage stopper with stop wheel
Inventor: FEYER JULIEN
IPC: G04B17/28
Filed: 2020-07-07
Abstract: To adjust a portable watch to be set to the nearest second by stopping Tourbillon or a carriage of Carrousel when setting a needle.SOLUTION: An adjusting device 100 with an oscillator 200 capable of blocking the oscillator supported by Tourbillon 300 or a carriage 10 of Carrousel is given in which: a stopping wheel 1 having the same axle as a carriage wheel 3 is included; the stopping wheel is restricted by a stop pin 4 that is restricted by a groove 13 of the carriage; and a tooth row engaging with an outside control member is provided. The carriage supports an elastic element 5 which is configured to stop the oscillator by supporting wheel sets of the oscillator when the control member is positioned at an active position, and to be isolated from the carriage and any of the wheel sets of the oscillator when the control member is positioned at a stop position. The stopping wheel is positioned at another angular position regarding the carriage wheel when being positioned at the stop position.SELECTED DRAWING: Figure 1
Patent JP-2020168469-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-07-07
Abstract: To provide a game machine while letting a player visually recognize a three-dimensional image, capable of displaying a two-dimensional image in a high picture quality as well.SOLUTION: Only when a three-dimensional image is displayed in a third symbol display device 81, a first accessory 87 is lowered from a center frame 86, and a display face of the third symbol display device 81 is covered with a lenticular lens sheet 87a provided in the first accessory 87. In the third symbol display device 81, within a range covered with the lenticular lens sheet 87a, an image is displayed for letting a player visually recognize a three-dimensional image through the lenticular lens sheet 87a.SELECTED DRAWING: Figure 8
Patent JP-2021160073-A (JP)
Title: Textile cutting machine
Inventor: DAI XIUYUN
IPC: B26D5/16
Filed: 2020-07-08
Abstract: To provide a textile cutting machine.SOLUTION: The textile cutting machine includes a base attached to a ground surface, in which a positionally symmetrical first cylindrical space is provided on a top face of the base, a first motor is fixed to a rear wall of the first cylindrical space, a first rotary shaft is connected to a front end of the first motor, a front end of the first rotary shaft is rotatably connected to a front wall of the first cylindrical space by a first bearing, a first rotary cylinder is fixedly connected to the first rotary shaft, two first rotary shafts are connected by a first belt, a feed space is provided on an upper side of the first belt, positionally symmetrical side blocks, which are fixed to the top face of the base, are provided on both of front and rear sides of the feed space, and a taking-in mechanism and a taking-out mechanism are provided from left to right on facing faces of the side blocks.SELECTED DRAWING: Figure 1
Patent JP-2021155015-A (JP)
Title: Car navigator holder for mountain bike being easy to carry and capable being washed automatically
Inventor: MA HAOXIAO
IPC: B62J50/22
Filed: 2020-07-10
Abstract: To provide a car navigator holder for a mountain bike being easy to carry and capable being washed automatically.SOLUTION: A car navigator holder comprises a base, where symmetric cavities are installed in the base in a bilateral symmetry mode. Sliders are slidably connected to an inside of each of the symmetric cavities, and an extension plate is fixed to one side of each of the sliders. Compared with a traditional car navigator holder, in addition to fixing a car navigator by installing a traditional clamping plate, the present invention strengthens fixing to a bottom of the car navigator by adding a suction panel to prevent the car navigator from falling when shaking is severe. On the other hand, the present invention can immediately clean a liquid crystal display of a dirty car navigator for a cycling road condition on which a person rides a mountain bike, so that a person cycling can see the car navigator clearly at the time of use, and avoid threatening personal safety of the person cycling due to a line-of-sight problem.SELECTED DRAWING: Figure 1
Patent JP-2022017880-A (JP)
Title: Signal processing device, method, and program
Inventor: YAMAMOTO YUKI
IPC: G10L25/30
Filed: 2020-07-14
Abstract: To play audio having a sense of realism.SOLUTION: A signal processing device includes: a sound source separating unit which, from an input audio signal that contains multiple sound source signals, extracts one or multiple sound source signals by means of sound source separation; a position information generation unit which generates position information of the extracted sound source signals on the basis of the results of the sound source separation; and an output unit which outputs the extracted sound source signals and the position information as audio object data. The present technology is applicable to signal processing devices.SELECTED DRAWING: Figure 1
Patent JP-2022019434-A (JP)
Title: Display method and substrate processing apparatus
Inventor: UEMATSU HARUYUKI
IPC: H01L21/31
Filed: 2020-07-17
Abstract: To provide reduction in load of processing for graph generation.SOLUTION: There is provided a display method for displaying a plurality of parameters representing information related to substrate processing, the display method having the processes of: acquiring measurements of a plurality of parameters samples in a predetermined cycle and information related to sampling time of the measurements; extracting, based upon the information related to the sampling time of the measurements, measurements having temporal change among the measurements of the plurality of parameters in the order of the sampling; extracting measurements having the temporal change and measurements sampled right before them; linking and storing the extracted measurements of the plurality of parameters and the information related to the sampling time of the measurement in a memory part; drawing, based upon the information stored in the memory part and related to the sampling time of the measurements, a graph of the measurements of the plurality of parameters; and displaying the drawn graph.SELECTED DRAWING: Figure 8
Patent JP-2021137536-A (JP)
Title: Laser irradiation device
Inventor: CHOI JONG SEOK
IPC: A61B18/20
Filed: 2020-07-20
Abstract: To provide a laser irradiation device performing treatment of the skin of a human body.SOLUTION: A laser irradiation device 100 according to the present invention is for treatment of the skin of a human body, and includes: a casing 110 comprising a grip portion 111 and a lens barrel portion 112; a laser oscillator which is housed inside the casing and is formed to generate laser to be emitted through the lens barrel portion; a touch sensor unit including an electrode exposed to an end portion of the lens barrel portion and a touch sensor portion sensing current flowing in the electrode; and a skin treatment unit 140 which is detachably connected to the lens barrel portion, is electrically connected to the electrode and is formed to transfer electric current for an iontophoresis therapy to a portion to be touched.SELECTED DRAWING: Figure 1
Patent JP-2022021640-A (JP)
Title: Brazing method
Inventor: MIYAZAWA YASUYUKI
IPC: C04B37/02
Filed: 2020-07-22
Abstract: To provide a highly productive and industrially usable brazing method that can prevent cracking due to residual stress even with short-time cooling at the time when a carbon fiber reinforced carbon composite material is brazed to a metal material.SOLUTION: A brazing method comprises: a brazing part placement step S1 in which a plurality of brazing parts made of brazing material are placed along the top surface of a metal material; an intermediate part preparation step S2 in which an intermediate part is prepared by placing a carbon fiber reinforced carbon composite material so that it contacts with the brazing part; and a brazing step S3 in which the intermediate part is heated and then cooled to harden the molten brazing part, thereby brazing the metal material and the carbon fiber reinforced carbon composite material. In the brazing part placement step S1, a plurality of brazing parts are placed along the top surface of the metal material so that spaces are formed between the brazing parts. In the brazing process S3, the intermediate carbon fiber-reinforced carbon composite is selectively heated so that the space between the hardened brazing parts remains.SELECTED DRAWING: Figure 1
Patent JP-2022021733-A (JP)
Title: Door system
Inventor: MURAKAMI TOMOYUKI
IPC: E05F15/40
Filed: 2020-07-22
Abstract: To provide a door system which provides a good environment for humans (passengers etc.) around a door.SOLUTION: A door system includes: a first restriction member 324a which contacts with or separates from a first door end roller 322a to selectively restrict rotation of the first door end roller 322a; a second restriction member 324b which contacts with or separates from a second door end roller 322b to selectively restrict rotation of the second door end roller 322b; and a rotation restriction control unit which controls operations of the first restriction member 324a and the second restriction member 324b.SELECTED DRAWING: Figure 3B
Patent JP-2021054052-A (JP)
Title: Irradiation target flying apparatus, three-dimensional modeling apparatus, and irradiation target flying method
Inventor: SUHARA HIROYUKI
IPC: B33Y10/00
Filed: 2020-07-27
Abstract: To easily control irradiation of multiple light beams.SOLUTION: An irradiation target flying apparatus comprises a light emitter configured to emit multiple light beams including at least a first light beam and a second light beam, and an optical scanner configured to scan the multiple light beams, and the light emitter is configured to cause an irradiation target to fly by using the first light beam among the multiple light beams.SELECTED DRAWING: Figure 1
Patent JP-2022024809-A (JP)
Title: Pneumatic tire
Inventor: HAMAMURA KENJI
IPC: B60C11/00
Filed: 2020-07-28
Abstract: To provide a pneumatic tire which is sufficiently reduced in rolling resistance during high-speed travel and is sufficiently improved in chipping resistance.SOLUTION: A pneumatic tire has a tread. A rubber layer of the tread includes a rubber component containing an isoprene-based rubber, a styrene butadiene rubber and a butadiene rubber, and includes carbon black in an amount greater than 5 pts.mass and less than or equal to 25 pts.mass based on 100 pts.mass of the rubber component. If Wt (mm) is a cross-sectional width of the tire, Dt (mm) is an outer diameter of the tire and V (mm3) is virtual volume that is volume of a space occupied by the tire when the tire is mounted on a standard rim and has an internal pressure of 250 kPa, then the tire satisfies (Formula 1), 1700≤(Dt2×π/4)/Wt≤2827.4, and (Formula 2), (V+1.5×107)/Wt]≤2.88×105.SELECTED DRAWING: None
Patent JP-2020191470-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8242
Filed: 2020-08-04
Abstract: To provide a semiconductor device that has its reduced occupied area, and is capable of working at a low power level or capable of retaining data even when power supply is interrupted.SOLUTION: A semiconductor device has a configuration including a first transistor 101, a second transistor 102, and one capacitance 103. Data is written by storage of charge in the capacitance via the second transistor. Data is retained by bringing the second transistor to an off-state. Furthermore, data is read without being destroyed by the first transistor in which a retaining node R between the second transistor and the capacitance is connected to a gate. In addition, the semiconductor device has a configuration in which the second transistor and the capacitance are provided on the first transistor in a stacked manner, and one electrode of the second transistor and one electrode of the capacitance are electrically connected with the gate (gate electrode layer 111) of the first transistor.SELECTED DRAWING: Figure 1
Patent JP-2022029571-A (JP)
Title: Manufacturing method of interior core material for vehicle, and interior material for vehicle using interior core material for vehicle manufactured by the same
Inventor: TOIDA TOSHIKI
IPC: B29C44/00
Filed: 2020-08-05
Abstract: To provide a manufacturing method of an interior core material for a vehicle capable of obtaining a plurality of urethane stock solutions different in properties by one foam molding, and to provide an interior material for a vehicle using the interior core material for a vehicle manufactured by the manufacturing method.SOLUTION: A manufacturing method of an interior core material for a vehicle comprises: a stock solution preparation step of preparing a plurality of urethane stock solutions 111L and 112L different in properties by varying the kinds of raw materials to be used and/or their blending ratios; a stock solution injection step of pouring the plurality of urethane stock solutions 111L and 112L different in properties separately into individual compartments of a foaming tank 200, which is box-shaped with an upper opening and has a partition erected on a floor surface 202 to provide at least two or more compartments with any shape; and a foam molding step of integrally molding the urethane stock solutions 111L and 112L different in properties, while being foamed upward and bonded to each other, into a solid.SELECTED DRAWING: Figure 4