baber/WOPTO huggingface dataset:
Patent JP-2021153772-A (JP)
Title: Surgery bed, endoscopic surgery support device, endoscopic surgery support method, and program
Inventor: Ida Jota
IPC: A61B34/35
Filed: 2020-03-26
Abstract: To provide a surgery bed capable of suppressing deterioration in surgical accuracy of robot surgery even when a body posture of a subject corresponding to volume data obtained before surgery and a body posture of the subject during the surgery are different from each other.SOLUTION: A surgery bed includes: a table on which the body part of a subject is placed; a leg holding part for holding the legs of the subject; a support member connected to the table and the leg holding part for supporting the leg holding part and the table so as to adjust the positional relationships between them; and a processing part having a function to derive positional relationships between the leg holding part and the table.SELECTED DRAWING: Figure 2B
Patent JP-2021155272-A (JP)
Title: Hydrogen supply system
Inventor: SEIKE TADASHI
IPC: H01M8/04
Filed: 2020-03-27
Abstract: To provide a hydrogen supply system in which the input energy to the system can be reduced.SOLUTION: A hydrogen supply system 100 includes, in the flow of a hydrogen-containing gas, a recycle line L20 that returns a part of the hydrogen-containing gas to a dehydrogenation reaction unit 3 from the upstream side of a hydrogen purification unit 8. Thereby, the recycle line L20 can return, as a recycle gas, the hydrogen-containing gas before purification to the dehydrogenation reaction unit 3 instead of the purified gas. Thereby, the input energy in the hydrogen purification unit 8 required when recycling the purified gas as recycle gas can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2021157542-A (JP)
Title: Information processing device, information processing method, and system
Inventor: OTAKI KEISUKE
IPC: G06Q50/10
Filed: 2020-03-27
Abstract: To mitigate congestion of a plurality of routes.SOLUTION: An information processing device includes a control unit that predicts the distribution of first users in a predetermined area, predicts a first spot, which is a spot where the density of first users will exceed a predetermined upper limit value in the predetermined area in the future, based on the predicted distribution of first users, and transmits information about promoting provision of a service at a second spot other than the first spot in the predetermined area to a terminal of a second user, who is a service provider.SELECTED DRAWING: Figure 6
Patent JP-2021158640-A (JP)
Title: Video signal processing device and video signal processing method
Inventor: ABE HIROTOSHI
IPC: H04N9/77
Filed: 2020-03-30
Abstract: To sufficiently reduce noise in the case of performing non-linear processing on the basis of a brightness histogram on a brightness signal of a video signal constituted by the brightness signal and a color signal.SOLUTION: A video signal processing device in an embodiment comprises: an input unit to which a brightness signal and a color signal that constitute a video signal are input; a detection unit that, on the basis of the brightness signal, detects a brightness histogram showing the number of pixels for each brightness; a non-linear processing unit that, on the basis of the brightness histogram, executes non-linear processing for adjusting luminous intensity on the brightness signal; a creation unit that, on the basis of the brightness signal on which the non-linear processing has been executed and the color signal, creates an RGB signal; a storage unit for storing gamma correction information that is to be used for gamma correction on the RGB signal and shows relation between an input value and an output value; a gamma correction information correcting unit that, on the basis of the brightness histogram, corrects the gamma correction information; and a gamma correction unit that, on the basis of the corrected gamma correction information, performs gamma correction on the RGB signal.SELECTED DRAWING: Figure 1
Patent JP-2021158329-A (JP)
Title: Stamp tool holding device and manufacturing method of element array
Inventor: SUNAGA SEIJURO
IPC: H05K13/04
Filed: 2020-03-30
Abstract: To provide a stamp tool holding device capable of holding a stamp tool while keeping a stamped surface of the stamp tool clean and a manufacturing method of an element array using the same.SOLUTION: A stamp tool holding device 80 has an installation stage 82 on which a stamp tool 10 is detachably installed. The installation stage 82 has an installation surface 84, on which a housing recess 86 is formed to accommodate a stamp layer 12 of the stamp tool 10. The installation surface 84 has suction holes 85 that can detachably absorb a part of the stamp tool 10 located around the stamp layer 12.SELECTED DRAWING: Figure 7
Patent JP-2021164192-A (JP)
Title: Motor controller, motor system, and motor control method
Inventor: YAMASAKI REIJI
IPC: H02P6/185
Filed: 2020-03-30
Abstract: To secure estimation accuracy of a magnetic pole position.SOLUTION: A motor controller comprises: an inverter for turning on arms of all arms to energize a motor having a rotor in a stopped or extremely low speed state, the arms varying among energization patterns; a current detector connected to a DC side of the inverter; and an initial position estimation unit for estimating an initial position, a magnetic pole position of the rotor in the state. The initial position estimation unit measures a first time until a value of current flowing through the current detector reaches a first current threshold after the arms are turned on in each energization pattern and measures a second time until the value of current flowing through the current detector reaches a second current threshold after the arms are turned on in a first energization pattern in which a voltage vector is generated in a first intermediate direction in a first angular range and in a second energization pattern in which a voltage vector is generated in a second intermediate direction in a second angular range to narrow down an angular range in which the magnetic pole position exists.SELECTED DRAWING: Figure 1
Patent JP-2021160999-A (JP)
Title: Semiconductor substrate and method for manufacturing the same
Inventor: WATANABE SHINYA
IPC: C30B33/00
Filed: 2020-04-01
Abstract: To provide a semiconductor substrate consisting of the single crystal of a gallium oxide based semiconductor and capable of effectively suppressing the occurrence of damage by chamfering, and a method for manufacturing the same.SOLUTION: A semiconductor substrate 1 having a chamfered part 12 in a periphery and consisting of the single crystal of a gallium oxide based semiconductor comprises: an inclined surface 121 having the chamfered part 12 positioned on the outer side of a main surface 10 and an edge served as a straight line in the vertical cross section of the semiconductor substrate 1; an inclined surface 122 positioned on the outer side of a main surface 11 and an edge served as a straight line in the vertical cross section of the semiconductor substrate 1; and an end surface 123 positioned at the tip of the chamfered part 12 between the inclined surface 121 and the inclined surface 122. The width bt of the end surface 123 in the thickness direction of the semiconductor substrate 1 is 50% or more and 97% or less of the thickness t of the semiconductor substrate 1.SELECTED DRAWING: Figure 2
Patent JP-2021162262-A (JP)
Title: Suction head
Inventor: MIURA TAKAHIRO
IPC: F24F7/06
Filed: 2020-04-01
Abstract: To provide a suction head which can inhibit occurrence of aerodynamic noise, inhibit energy consumption when an exhaust device is operated, and inhibit increase of a temperature of the exhaust device located near a heating cooker.SOLUTION: A suction head 1 is disposed above a heating cooker 12, is detachably attached to a tip of a hanging pipe 11 connected to an exhaust duct, and includes: an attachment part 2 attached to the tip of the hanging pipe 11; and an extension part 3 extending from the attachment part 2 to the heating cooker. A lower end of the extension part 3 is provided with a first suction port 4. A second suction port 5 is provided above the first suction port 4. A cross sectional area of the first suction port 4 is smaller than a cross sectional area of the hanging pipe 11.SELECTED DRAWING: Figure 1
Patent JP-2021022920-A (JP)
Title: Communication apparatus and antenna
Inventor: ADACHI NAOKI
IPC: H01Q21/06
Filed: 2020-04-14
Abstract: To provide a communication apparatus capable of properly communicating with multiple satellites.SOLUTION: The communication apparatus includes: a dome-shaped base; an antenna that includes a first antenna element, which is placed in a first area including the zenith of the base, and multiple second antenna elements placed in a second area surrounding the first area; and a beam forming unit that controls the beam formation of the first antenna element and the second antenna element based on position information of the satellites to be communicated.SELECTED DRAWING: Figure 4
Patent JP-2021170438-A (JP)
Title: Luminaire
Inventor: SAITO KOJI
IPC: F21V19/00
Filed: 2020-04-14
Abstract: To obtain a luminaire in which a light guide panel can be held by a simple and lightweight structure.SOLUTION: A luminaire according to the present disclosure comprises: a light emitting board on which a light emitting element for emitting light in a first direction is installed; a plate-like light guide panel located in the first direction of the light emitting board, and for diffusing the light; a structure member for supporting the light emitting board and the light guide panel; and a stopper retainer part formed by bending a flat plate. The structure member comprises a light guide plate placement part in which the light guide panel is placed on an upper surface, and a component attachment part to which the stopper retainer part is fixed. The stopper retainer part comprises: a stopper leg part formed at one end, and fixed to the component attachment part; and a plate-like retainer body part located so as to be shifted in parallel with the stopper leg part. The light guide panel is arranged between the retainer body part and the light guide plate placement part.SELECTED DRAWING: Figure 19
Patent JP-2020123379-A (JP)
Title: Heterogeneous edge device, method, and system for machine learning
Inventor: JUSTIN B CLAYTON
IPC: G06N20/00
Filed: 2020-04-14
Abstract: To provide a method for a machine learning in an environment in which different types of edge devices are connected to each other by a network.SOLUTION: The edge device includes a communication module, a data collection device, a memory, a machine learning module, a group determination module, and a leader selection module. The edge device analyzes collected data by a model, outputs a result, updates the model and creates a local model, communicates with another edge device in a heterogeneous group, determines a group membership and a leader edge device, receives a request to the local model, sends the local model to the leader edge device, receives a mixture model formed in such a manner that the leader edge device performs a mixing operation on the local model and another local model, and replaces the local model with the mixture model.SELECTED DRAWING: Figure 4
Patent JP-2021169848-A (JP)
Title: Drive device
Inventor: YOSHISUE KANSUKE
IPC: F16D1/06
Filed: 2020-04-16
Abstract: To provide a drive device which inhibits locking of a wheel while securing rupture strength needed for driving of the wheel.SOLUTION: A drive device includes: a motor; and a power transmission device which transmits power of the motor to a wheel. The power transmission device has an engagement part, at which gear teeth formed at a driving gear engage with gear teeth formed at a driven gear, on a power transmission path between the motor and the wheel. The gear teeth have driving side tooth surfaces which contact each other when the power from the motor is transmitted to the wheel and non-driving side tooth surfaces which contact each other when power from the wheel is transmitted to the motor. In the gear tooth, a tooth root of the driving side tooth surface has rupture strength than that of a tooth root of the non-driving side tooth surface.SELECTED DRAWING: Figure 4
Patent JP-2021173033-A (JP)
Title: Main rope installation method
Inventor: UETSUKI HIDETAKA
IPC: A62B35/00
Filed: 2020-04-23
Abstract: To provide a main rope installation method capable of enhancing safety in work on a roof using the main rope.SOLUTION: When installing main ropes 21, 22 on a roof 11 of a building 10, following steps are performed: a rope stretching step for stretching the two main ropes 21, 22 so as to form an X shape in a plan view in a state of being connected at an intermediate part of each other, and a safety belt connecting step for connecting a safety belt 24 to a connecting part 23 to which the respective main ropes 21, 22 are connected after the rope stretching step.SELECTED DRAWING: Figure 1
Patent JP-2020181815-A (JP)
Title: Polymer electrolyte membrane and redox flow battery using the same
Inventor: MATSUI KAZUNAO
IPC: H01M8/1027
Filed: 2020-04-24
Abstract: To provide an electrolyte membrane having excellent oxidation resistance, and in addition, provide a highly practical redox flow battery capable of achieving long-term durability by using the electrolyte membrane as a diaphragm.SOLUTION: There are provided a polymer electrolyte membrane that includes an ionic group-containing polymer (A), the polymer electrolyte membrane containing an additive that indicates an oxidation-reduction potential in a range of -0.35 V to 1.30 V, and a redox flow battery in which the electrolyte membrane is used as a diaphragm for separating a positive electrode and a negative electrode.SELECTED DRAWING: Figure 1
Patent JP-2021176373-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-05-07
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 changes a type of a reservation continuous performance to one having about the same degree of expectation toward a jackpot as a reservation continuous performance before a change, or one having a large degree of expectation toward a jackpot than a reservation continuous performance before a change in a first specific, special pattern game or a predetermined second special pattern game not causing any inconvenience when the inconvenience occurs in a result clearly expressed by a reservation continuous performance by continuously executing the reservation continuous performance in the second special pattern game while continuously executing a reservation continuous performance in a second special pattern game when inconvenience does not occur in a result clearly expressed by a reservation continuous performance even if the reservation continuous performance is executed continuously in the second special pattern game for entry of game balls into a second winning hole 315 when game balls enter the second winning hole 315 short-opened in the first special pattern game in which a reservation continuous performance for showing a degree of expectation toward a jackpot is executed.SELECTED DRAWING: Figure 98
Patent JP-2021176982-A (JP)
Title: Method and device for removing lead from lead-containing copper-alloy faucet metal fitting
Inventor: ANDO NAKA
IPC: C23F1/32
Filed: 2020-05-08
Abstract: To provide a method and a device for efficiently removing lead from a lead-containing copper-alloy faucet metal fitting.SOLUTION: The present invention discloses a method for removing lead from a lead-containing copper-alloy faucet metal fitting 50. The faucet metal fitting 50 is put in a basket-like work case 42 and immersed in an alkaline etchant. In that state, the work case 42 is rotated around a central axis CA vertical to a liquid level, causing lead to be eluted and removed from the surface of the faucet metal fitting 50.SELECTED DRAWING: Figure 1
Patent JP-2021178883-A (JP)
Title: Photocurable silicone composition, adhesive, and silicone cured product
Inventor: KIMURA SHINJI
IPC: C09J11/04
Filed: 2020-05-11
Abstract: To provide a photocurable silicone composition excellent in preservability, and surface curability and deep part curability in air, to provide an adhesive comprising the photocurable silicone composition, and to provide a cured product of the photocurable silicone composition.SOLUTION: A photocurable silicone composition contains: (A) organopolysiloxane having in the molecule at least one specific structure containing a (meth) acrylic group; (B) organohydrogenpolysiloxane containing at least two hydrogen atoms bonded to silicon atoms in one molecule; (C) a light radical polymerization initiator; and (D) a platinum group metal catalyst activated by light having a wave length of 200-500 nm.SELECTED DRAWING: None
Patent JP-2021178139-A (JP)
Title: Pachinko game machine
Inventor: ISHIKAWA TOMOTAKA
IPC: A63F7/02
Filed: 2020-05-15
Abstract: To provide a game machine capable of improving a display control method corresponding to a game situation and increasing the interest of a game.SOLUTION: A Pachinko game machine includes a main display device having at least a main game symbol display device capable of displaying a special symbol and a sub display device. The main game symbol display device includes a plurality of lamps. When the special symbol is displayed in a stopped manner, there is a case where a predetermined lamp of the main game symbol display device is lit, and the predetermined lamp is lit during the variation display of the special symbol. The blinking interval of a lamp of the sub display device is longer than the blinking interval of a lamp of the main display device.SELECTED DRAWING: Figure 183
Patent JP-2020190028-A (JP)
Title: Film deposition apparatus
Inventor: MIYASHITA MASARU
IPC: C23C14/32
Filed: 2020-05-18
Abstract: To provide a film deposition apparatus capable of delaying growth of a deposit.SOLUTION: A film deposition apparatus 1 includes a power source 50 for supplying power to a coil 6a of a wheel hearth 6. The power source 50 changes a magnetic flux density over a main hearth 21. When fluctuating a region having a magnetic flux density of 0 in this way, a position where a diffused film deposition material adheres collectively can be fluctuated, around the main hearth 21 and the wheel hearth 6. A deposit formed in this way has delayed growth in comparison with a deposit formed by concentrating the film deposition material into a narrow range. Thus, growth of the deposit can be delayed.SELECTED DRAWING: Figure 2
Patent JP-2020155138-A (JP)
Title: Automatic driving vehicle and theft prevention program of automatic driving vehicle
Inventor: SUZUKI MASAHIRO
IPC: B60R25/102
Filed: 2020-05-20
Abstract: To provide an automatic driving vehicle which prevents theft of a vehicle of an automobile and demonstrates power also in criminal arrest and criminal roundup.SOLUTION: An automatic driving vehicle comprises: first switching means for switching modes from a manual driving mode to an automatic driving mode; second switching means for switching modes from the automatic driving mode to the manual driving mode; theft detection means for detecting that an own vehicle is in a theft state and/or reception means for receiving notification that the own vehicle is in the theft state; and control means. The control means invalidates switching to the manual driving mode by the second switching means in the case where the own vehicle is in the automatic driving mode, and switches the modes to the automatic driving mode by the first switching means and invalidates the switching to the manual driving mode by the second switching mode in the case where the own vehicle is in the manual driving mode when it is detected that the own vehicle is in the theft state by the theft detection means, or the notification that the own vehicle is in the theft state is received by the reception means.SELECTED DRAWING: Figure 1
Patent JP-2021183396-A (JP)
Title: Molded body, metal-mesh laminated body, and method for manufacturing molded body
Inventor: KAWABATA YUSUKE
IPC: B32B15/08
Filed: 2020-05-22
Abstract: To provide a molded body having high light transmittance, less peeling due to external factors, and excellent snow melting performance and anti-fog durability.SOLUTION: A molded body has a resin layer and a metal mesh. The resin layer is a single layer, and includes a plastic molding resin and an adhesive resin. Regarding (A) a resin near a surface on a metal-mesh side and (B) a resin near a surface on the opposite side in the resin layer, (A) as for a molar ratio of the adhesive resin and the plastic molding resin contained in the resin near the surface on the metal-mesh side, adhesive resin/plastic molding resin is 9.0 or more, and (B) as for a molar ratio of the adhesive resin and the plastic molding resin contained in the resin near the surface on the opposite side, plastic molding resin/adhesive resin is 9.0 or more. In the metal mesh, a region not covered with metal is 50% or more of the entire surface of the molded body.SELECTED DRAWING: None
Patent JP-2021183713-A (JP)
Title: Three-dimensional forming apparatus and method for manufacturing three-dimensionally formed article
Inventor: IMAI TOMOYA
IPC: B33Y10/00
Filed: 2020-05-22
Abstract: To provide a three-dimensional forming apparatus capable of suppressing a larger amount of loss of heat provided for preheating through an electron beam than conventionally.SOLUTION: A three-dimensional forming apparatus 1 includes a stage 11, a base plate 13, a powder bed-forming part 16, an electron gun 21, a metal plate 171, and a support plate 172. The stage is installed in a chamber 10 and can move in a height direction. The base plate is arranged on the stage through a column 14 and is used as a base for forming a formed article 110 laminated three-dimensionally by powder 100. In the powder bed-forming part, a powder bed is formed by covering the base plate with the powder. The electron gun generates an electron beam EB and irradiates the base plate or the powder bed with the electron beam. The metal plate, a position corresponding to the base plate of which is opened, partitions a space on the stage into an upper space of the base plate and a lower space thereof. The support plate supports the metal plate on the stage.SELECTED DRAWING: Figure 1
Patent JP-2021185447-A (JP)
Title: Information processing equipment, information processing method and information processing program
Inventor: JIROKU Hiroyuki
IPC: G06Q30/02
Filed: 2020-05-25
Abstract: To provide highly convenient information processing equipment, information processing methods, and information processing programs such as profit opportunities.SOLUTION: In an information processing system 1, a CPU of an information processing device 2 that grants a privilege to viewers of video is provided with a reception part that accepts benefits granted to viewers, grant conditions for granting benefits and viewers' evaluation of videos, a judgment part that determines whether or not the evaluation received by the reception part meets the grant conditions, and a granting department that grants benefits according to the judgment result in the judgment part.SELECTED DRAWING: Figure 1