baber/WOPTO huggingface dataset:
Patent JP-2022109894-A (JP)
Title: Active lane change for autonomous vehicle
Inventor: WANG LEI
IPC: B60W30/10
Filed: 2022-01-14
Abstract: To provide an active lane change for an autonomous vehicle.SOLUTION: A system includes an autonomous vehicle configured to travel along a road, and a control device connected for communication to the autonomous vehicle, where the control device includes a processor; the processor determines to move the autonomous vehicle to an adjacent lane of the road from a current lane of the road and determines two or more candidate windows in which the autonomous vehicle can move in the adjacent lane; and each of the candidate windows is configured to change speed of the autonomous vehicle according to correspondence to a physical space in the adjacent lane between two vehicles traveling in the adjacent lane, determination that the autonomous vehicle should move to a first candidate window, and determination that the autonomous vehicle should move to the first candidate window.SELECTED DRAWING: None
Patent JP-2023105404-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2022-01-19
Abstract: To set the number of cuts of performance in an appropriate manner.SOLUTION: The game machine has a first performance for announcing the transition to a state which is advantageous to the player (event "1705" in performance 17) and a second performance for announcing that there is no transition to the state which is advantageous to the player (event "1704" in the performance 17). The average number of cuts of the first performance (the number of cuts in one performance when a moving image that continues without a gap is counted as a cut; the same shall apply hereinafter)(the number of cuts "4" of the event "1705") is larger than the average number of cuts of the second performance (the number of cuts "2" of the event "1704"). The average values of brightness and color saturation in the first performance is higher than the average values of brightness and color saturation in the second performance.SELECTED DRAWING: Figure 168
Patent JP-2023108338-A (JP)
Title: crane
Inventor: MIYAZAKI ITARU
IPC: B66D1/44
Filed: 2022-01-25
Abstract: To provide a crane capable of more stably winding up an attachment when driving multiple winches simultaneously.SOLUTION: A crane comprises a first winch (6), a first hydraulic motor (31) to drive the first winch, a second winch (7), a second hydraulic motor (131) arranged downstream or upstream of the first hydraulic motor to drive the second winch, and a first hydraulic pump (30), a second hydraulic pump (130), and attachment (16). The crane performs a special control to stop the pressure oil supply to the second hydraulic motor by the first hydraulic pump and to stop the pressure oil supply to the first hydraulic motor by the second hydraulic pump when at least one of the pressure between the first hydraulic motor and the first hydraulic pump and of the pressure between the second hydraulic motor and the second hydraulic pump exceeds a prescribed value during winding up of the first winch and of the second winch.SELECTED DRAWING: Figure 4
Patent JP-2023108368-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: KANDA KOICHI
IPC: G06N99/00
Filed: 2022-01-25
Abstract: To provide an information processing device which shortens calculation time for a problem following a two-way one-hot constraint, an information processing method, and an information processing program.SOLUTION: An optimization device 1 includes following units and obtains a solution of a problem to which a prescribed constraint containing a two-way one-hot constraint is given by using an objective function having a prescribed number of variables. When determining a set of candidates for changing values on the basis of the prescribed constraint from an expanded variable obtained by adding a plurality of redundant variables to the prescribed number of variables, a candidate determination unit 14 excludes one of the sets of candidates in which values of redundant variables are interchanged. An optimization unit 20 performs retrieval on the basis of the objective function by varying values of sets of candidates determined by the candidate determination unit 14 according to the prescribed constraint. An update control unit 16 determines a solution on the basis of the result of the retrieval by the optimization unit 20.SELECTED DRAWING: Figure 4
Patent JP-2023109426-A (JP)
Title: Video processing device and video processing method
Inventor: NITO TAKUMI
IPC: G06T19/00
Filed: 2022-01-27
Abstract: To provide a video processing device and a video processing method that maintain high accuracy of video that is output at a remote side, while suppressing transmission volume from a site side to the remote side.SOLUTION: A video processing device of the present invention comprises: an information input unit that acquires measurement information from a plurality of measurement devices; a video creation unit that creates three-dimensional video on the basis of measurement information acquired by the information input unit; a model detection unit that detects a three-dimensional model corresponding to an object and its state from the three-dimensional video created by the video creation unit; and an integrated information creation unit that creates integrated information including the three-dimensional video and model identification data by replacing a portion corresponding to the object in the three-dimensional video to model identification data for identifying the three-dimensional model.SELECTED DRAWING: Figure 10
Patent JP-2023113506-A (JP)
Title: Transmission device with damper
Inventor: WATANABE KENTARO
IPC: F16H45/02
Filed: 2022-02-03
Abstract: To provide a transmission device with a damper in which primary and secondary damper springs are arranged in series via an intermediate rotating body between an input rotating body and an output rotating body and which facilitates size reduction, in particular, size reduction in a radial direction, of the transmission device with a damper.SOLUTION: A primary damper spring S1 and a secondary damper spring S2 are alternately arranged on the same virtual circle which is coaxial with an input rotating body. An output rotating body 80 has a first annular portion 80c surrounding a spring alignment group of the primary damper spring S1 and the secondary damper spring S2 on an external peripheral part. An intermediate rotating body 70 has a second annular portion 70c which is surrounded by the first annular portion 80c with the alignment group therebetween. The output rotating body 80 and the intermediate rotating body 70 are arranged so as to overlap each other in an axial direction. The input rotating body 60 is formed of a pair of spring holding plates 61, 62 which are connected to each other while holding the spring alignment group between them.SELECTED DRAWING: Figure 1
Patent JP-2023113986-A (JP)
Title: Fabric and fiber product
Inventor: AKIYAMA RIOKO
IPC: D04B1/16
Filed: 2022-02-04
Abstract: To provide a fabric and a fiber product, which have stretch recovery and are excellent in soft feeling, lightness, anti-see-through property, uneven appearance, and a property of not sticking to the skin.SOLUTION: A fabric includes a core-sheath type composite yarn. A core yarn is a conjugate yarn in which a polytrimethylene terephthalate component and a polytrimethylene terephthalate component are joined, and a sheath yarn is a crimped yarn in the core-sheath type composite yarn.SELECTED DRAWING: Figure 1
Patent JP-2023114475-A (JP)
Title: Upper extremity control training implement for child of autistic spectrum disorder
Inventor: MIYATA JUNKO
IPC: A61H1/02
Filed: 2022-02-05
Abstract: To provide an upper extremity control training implement for a child of autistic spectrum disorder in which an autistic child needed to continue exercise such as arm uplift can train upper extremity control with a sense of play.SOLUTION: An upper extremity control training implement 1 uses contact body holding means of a drum type in which contact bodies are arranged in the positions of a drum and cymbals of a drum set. The upper extremity control training implement has: multiple contact bodies having contact parts 2-8 being made of elastic materials and comprising substantially spherical bodies of 100 mm to 200 mm in diameter; the contact body holding means 10 for holding the contact bodies; LEDs or other light emitting means in the contact bodies; and a control part 9 for controlling light emitting means.SELECTED DRAWING: Figure 1
Patent JP-2023114583-A (JP)
Title: Cutting device
Inventor: FUKUOKA TAKEOMI
IPC: B24B41/06
Filed: 2022-02-07
Abstract: To provide a cutting device excellent in workability.SOLUTION: A cutting device 2 comprises: cutting means 6 that applies cutting processing to a work-piece W held on a chuck table 4; X-axis feeding means 32 and Y-axis feeding means which feed the chuck table and the cutting means relatively in X and Y-axis directions for processing; Z-axis feeding means 36 that feeds the chuck table and the cutting means relatively in a Z-axis direction for incising; a placement table 38 on which the work-piece is placed; and conveying means 40 that conveys the work-piece placed on the placement table to the chuck table while holding the work-piece. The placement table includes a first table 54 on which the work-piece not yet cut is placed and a second table 56, arranged adjacently to the first table in the X-axis direction, on which the work-piece already cut is placed. The cutting device further comprises lifting means that moves the first and second tables up and down, and positioning means 74 that positions the conveying means 40, which is moved in the X-axis direction, on a conveyance path.SELECTED DRAWING: Figure 1
Patent JP-2022122847-A (JP)
Title: Converter and power adapter
Inventor: YANG GUN
IPC: H02M3/28
Filed: 2022-02-09
Abstract: To provide a converter and a power adapter to reduce an energy loss of the power adapter.SOLUTION: The converter includes a DC power supply, a primary power transistor, an auxiliary power transistor, a first capacitor, a transformer, and a control circuit. The first capacitor is connected in series to the transformer to form a series circuit, the series circuit is connected in parallel to a first terminal and a second terminal of the auxiliary power transistor, a first terminal of the primary power transistor is connected to the second terminal of the auxiliary power transistor, a second terminal of the primary power transistor is connected to either a positive electrode or a negative electrode of the DC power supply, the first terminal of the auxiliary power transistor is connected to the other electrode of the DC power supply, and the negative electrode is grounded. The control circuit is configured to: when an excitation current in the transformer is in a continuous state, regulate a target voltage to a preset voltage threshold, and control the primary power transistor to be turned on when a first dead time ends, where the target voltage is a voltage between the first terminal of the primary power transistor and the ground.SELECTED DRAWING: Figure 4
Patent JP-2022119754-A (JP)
Title: Object inspection device, inspection program, and system
IPC: G01N21/89
Filed: 2022-02-10
Abstract: PROBLEM TO BE SOLVED: To remotely and highly efficiently detect inspection objects with prescribed attributes from inspection objects even in an initial stage where substantial machine learning is not executed yet. 
     SOLUTION: An object inspection device 1 includes: an image acquisition section 11 for acquiring image data on respective inspection objects A; a transmission section 12 for transmitting the image data over a network 3 to an inspector terminal 2; a receiving section 13 for receiving determination results by the inspector relating to the attributes of the respective inspection objects A from the inspector terminal 2 over the network 3; a detecting section 14 for detecting inspection objects with prescribed attributes from among the respective inspection objects A based on the determination results by the inspector; and a storage section 15 for accumulating determination results relating to the attributes of the respective inspection objects A in association with the image data. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022081487-A (JP)
Title: Devices and methods for vascular hyperperfusion of extravascular space
IPC: A61M5/14
Filed: 2022-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of delivering a therapeutic substance for treatment to a region of a body through vascular isolation and manipulation of fluid flux into and from the region of the body. 
     SOLUTION: A method of delivering a therapeutic substance for treatment to a region of a body is provided, the method including the steps of: restricting vascular inflow to a region of the body; washing out oncotic pressure active plasma proteins from the region of the body by increasing the outward oncotic pressure gradient from the region of the body; inducing ischemia in the region of the body; controlling the pressure and fluid flow of the main blood vessels to and from the region of the body; providing the therapeutic substance to the region of the body when the fluid flow to the region of the body is controlled. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022127598-A (JP)
Title: Electrical shunt apparatus and system
Inventor: TRAVIS MCMAHAN
IPC: B60L5/38
Filed: 2022-02-14
Abstract: To provide an electrical shunt assembly that can maintain a greater degree of tracking or contact with a running surface in electrical connection between a wheel and the running surface.SOLUTION: A shunt apparatus 20 includes a mounting bracket assembly configured for connection to a vehicle, an actuator 26 connected to the mounting bracket assembly, and a shoe unit 28 connected to the actuator. The actuator is controllable to move the shoe unit to an extended position where a conductive shoe of the shoe unit is positioned to contact a conductive first running surface on which the vehicle travels. The shoe unit includes a resilient biasing assembly that is configured to exert a force on the shoe, to press the shoe against the running surface during movement of the vehicle. When the shoes are brought into contact with respective running surfaces, the running surfaces are electrically shunted for vehicle signaling purposes or otherwise.SELECTED DRAWING: Figure 1
Patent JP-2022078140-A (JP)
Title: Machine tool device
IPC: G05B19/418
Filed: 2022-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool device for enabling the traceability of a series of processing related work performed by a plurality of work machine modules with individual information applied to work by an individual information application device. 
     SOLUTION: A machine tool device includes a plurality of work machine modules for sequentially performing a series of processing related work to a workpiece, a robot for carrying the workpiece between the plurality of work machine modules, an individual information application device for performing mark processing to a surface other than a processing target in subsequent processing related work to the work carried in the plurality of work machine modules to undergo processing related work, a reader arranged in the robot to read the individual information subjected to the mark processing by the individual information application device, a storage device, and a control device for storing processing history information of the processing related work performed by the plurality of work machine modules to the workpiece whose individual information is mark processed by the individual information application device, in the storage device in association with the individual information read by the reader. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125106-A (JP)
Title: Sulky lawn mower
Inventor: TSUNASHIMA TARO
IPC: A01D34/63
Filed: 2022-02-28
Abstract: To provide a sulky lawn mower which can easily perform an operation to a plurality of hydraulic cylinders.SOLUTION: A sulky lawn mower comprises: a mower lifting cylinder 51 which lifts a mower device 2; a collector lifting cylinder 52 which lifts a collector 4; a dump cylinder 53 which dump-drives the collector 4; a joystick device 8 which has a first joint 813c that can swing longitudinally and a second joint 836 that can swing longitudinally and laterally; and a lock mechanism 851 which interlocks the mower lifting cylinder 51 when operating the first joint 813c as a rotation fulcrum, interlocks the collector lifting cylinder 52 and the dump cylinder 53 when operating the second joint 736 as the rotation fulcrum, and locks an operation using the second joint 836 as the rotation fulcrum when operating the first joint 813c as the rotation fulcrum.SELECTED DRAWING: Figure 10
Patent JP-2022138133-A (JP)
Title: Turbine blade tip shroud with protrusion under wing
Inventor: DEREK KANOA TAN
IPC: F01D5/20
Filed: 2022-03-02
Abstract: To provide a turbine blade tip shroud.SOLUTION: A tip shroud 220 includes a pair of opposed, axially extending wings 232, 234 configured to be coupled with an airfoil 202 at a radially outer end 222 thereof. The tip shroud also includes a tip rail 250 extending radially from the pair of opposed, axially extending wings. Tip shroud surface profiles may be surface profiles of a downstream side 254 and/or upstream side 252 of the tip rail, a leading Z-notch 276 of the tip shroud, and/or a downstream radially inner surface 242 of the wing 234. The surface profiles may have a nominal profile substantially in accordance with at least part of Cartesian coordinate values of X and Y and optionally Z and a thickness, described in each table.SELECTED DRAWING: Figure 8A
Patent JP-2023128888-A (JP)
Title: Contact monitoring device and contact monitoring method
Inventor: ONISHI KENTA
IPC: G01R31/00
Filed: 2022-03-04
Abstract: To achieve both a stable monitoring operation and a reduction in power consumption.SOLUTION: A contact monitoring device according to an aspect of the present disclosure comprises: a power supply unit that can supply power to an external non-voltage contact through a limiting resistor; a switching unit that can switch between a first state in which the limiting resistor has a first resistance value and a second state in which the limiting resistor has a second resistance value larger than the first resistance value; and a controller that receives input of monitoring voltage between the limiting resistor and the non-voltage contact. The controller is configured to execute determining whether the non-voltage contact is in an electrically connected state based on the monitoring voltage, and when determining that the non-voltage contact is in the electrically connected state, switching, by the switching unit, from the first state to the second state.SELECTED DRAWING: Figure 1
Patent JP-2022088414-A (JP)
Title: Downlink control channel design and signaling for system where beamforming is used
IPC: H04W16/28
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a wireless transmit/receive unit (WTRU) that applies beamforming transmission and/or reception to control channel transmission/reception in mmW access link system design. 
     SOLUTION: In an idle mode, WTRU that performs monitoring monitors a common search space, seeks presence of a common control channel beam at a symbol location within a control region, searches for a subframe, and correlates known reference signal sequence to search for the subframe, and defines different reference signal sequences for a common control channel beam and/or a WTRU-specific control channel beam. 
     SELECTED DRAWING: Figure 22 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023130171-A (JP)
Title: Communication device and semiconductor device
Inventor: SHIMIZU TAKAAKI
IPC: H04L25/02
Filed: 2022-03-07
Abstract: To provide a communication device and a semiconductor device that can suppress malfunctions.SOLUTION: According to the present embodiment, a main pulse signal generation circuit generates a first main pulse signal according to a rising edge of a logic signal and a second main pulse signal according to a falling edge. A sub-pulse signal generation circuit performs at least one of a first generation process of generating a first sub-pulse signal corresponding to the first main pulse signal at a predetermined interval after a predetermined time after the first main pulse signal is generated, and a second generation process of generating a second sub-pulse signal corresponding to the second main pulse signal at the predetermined interval after the predetermined time after the second main pulse signal is generated. An output circuit outputs at least one of the first main pulse signal, the second main pulse signal, the first sub-pulse signal, and the second sub-pulse signal. The output circuit stops outputting at least one of the first sub-pulse signal and the second sub-pulse signal.SELECTED DRAWING: Figure 3
Patent JP-2022066537-A (JP)
Title: Game machine
IPC: A63F5/04
Filed: 2022-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of applying an amusement to an operation of an operator. 
     SOLUTION: A first movement and a second movement different from the first movement can be formed by an operation unit 320 by an operation performed by a player to one direction. Namely, when the operation unit 320 (gripping unit 330) is pushed, on the operation unit 320, a slide displacement (first movement) parallel to a direction of the pushing operation and a rotation displacement (second movement) which has a direction of the pushing operation as a rotary shaft, are formed. Therefore, it is possible to apply an amusement to an operation of the operation unit 320 (gripping unit 330). 
     SELECTED DRAWING: Figure 22 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022146903-A (JP)
Title: Method and apparatus for providing video stream based on machine learning
Inventor: AHN SANGIL
IPC: G06Q30/02
Filed: 2022-03-11
Abstract: To provide a method and apparatus for providing a video stream based on machine learning.SOLUTION: A method of providing a video stream based on machine learning in an electronic device according to various embodiments may include: receiving a source video stream which is streamed from a first device to at least one other device; confirming whether an event is detected on the source video stream using a learning model trained through machine learning on the basis of at least one frame of the source video stream; and determining whether to restrict streaming of the source video stream from the first device on the basis of the event detection. Other embodiments are also possible.SELECTED DRAWING: Figure 4
Patent JP-2022066557-A (JP)
Title: Semiconductor device
IPC: H01L29/739
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which both on-resistance and switching loss can be reduced. 
     SOLUTION: A semiconductor device includes a switching element including a semiconductor part, a first electrode on a first surface of the semiconductor part, a second electrode on a second surface on the opposite side of the first surface, and first to third control electrodes with a trench gate structure provided on the second surface side. The semiconductor device is configured so that a first off voltage is applied after a first on voltage is applied to the first control electrode while a predetermined voltage is applied between the first and second electrodes, a second off voltage is applied to the second control electrode after a second on voltage is applied to the second control electrode and before the first off voltage is applied to the first control electrode, and a third off voltage, which is higher than the second off voltage, is applied to the third control electrode after a third on voltage is applied to the third control electrode and before the first off voltage is applied to the first control electrode. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT