baber/WOPTO huggingface dataset:
Patent JP-2021141582-A (JP)
Title: Fault recovery method and apparatus, and storage medium
Inventor: XIE YUMING
IPC: H04L69/40
Filed: 2021-02-26
Abstract: To provide a fault recovery method and apparatus, and a storage medium to address comparatively low efficiency of network fault recovery.SOLUTION: In the method, network composition information and abnormal event information of a target network are obtained. The network composition information includes a network topology of the target network and device information of a plurality of network devices on the target network. The device information includes one or more of interface configuration information, protocol configuration information, and service configuration information. Further in the method, a possible root cause of a fault of the target network is determined based on the network composition information and the abnormal event information. The possible root cause of the fault is used to determine a corresponding fault recovery plan.SELECTED DRAWING: Figure 2
Patent JP-2022138452-A (JP)
Title: Hot water control device
Inventor: UTSUNOMIYA FUKUO
IPC: F24D17/00
Filed: 2021-03-10
Abstract: To provide a hot water control device which can enhance energy efficiency in a variety of multiple dwelling houses.SOLUTION: A hot water control device 1 for controlling a hot water system 100 having a plurality of heat source machines 2 for producing hot water by heating fluid circulating in a common flow passage 41, and a plurality of hot water consumption devices 9 connected to a plurality of branch paths 91 which are branched from one hot water tap path 43 in which hot water heated by the plurality of heat source machines 2 circulates, comprises: a control unit for controlling a circulation flow passage of the fluid circulating to the common flow passage 41; a thermal load data acquisition unit for acquiring thermal load data related to one hot water system 100 having the plurality of hot water consumption devices 9; a storage unit for storing a plurality of thermal load data; and a setting unit for setting an operation condition of the control unit at the different hot water system 100 by referring to the thermal load data which are stored in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2022138563-A (JP)
Title: Surface-coated machining tool
Inventor: ASARI SHOTA
IPC: C23C16/36
Filed: 2021-03-10
Abstract: To provide a surface-coated machining tool which is excellent in wear resistance, exerts high defect resistance and is suitable for milling in particular.SOLUTION: The surface-coated machining tool is provided which comprises, on a surface of a tool substrate made of tungsten carbide- based cemented carbide alloy, a lower layer having an average layer thickness of 0.6-21.0 μm and made of Ti nitride or carbonitride and an upper layer having an average layer thickness of 0.5-20.0 μm and including a complex nitride layer made of Ai and Ti having a Nacl type face-centered cubic crystal structure or a complex carbonitride layer, wherein when residual stress of the tungsten carbide-based cemented carbide alloy on a flank face of a cutting blade of the tool substrate is defined as S1 and residual stress of the tool substrate on a rake face of the cutting blade is defined as S2: α)S1<S2, β)S1≤-200 MPa, γ)an absolute value of a difference between S1 and S2 is larger than 250.SELECTED DRAWING: Figure 1
Patent JP-2022142085-A (JP)
Title: Granule processing device, and granule processing method
Inventor: SEO KENJI
IPC: F26B11/10
Filed: 2021-03-16
Abstract: To provide a granule processing device and a granule processing method capable of suppressing dew condensation of steam generated from granules being dried, onto a container body or a lid.SOLUTION: A granule processing device 1 comprises a container 10, an agitation member 20, a driving unit 30, a temperature controller 40, and a controller 80. The container 10 comprises a bottomed cylindrical container body 11, and a lid 12 covering an opening on an upper part of the container body 11. The agitation member 20 is disposed in the container body 11. The driving unit 30 rotates the agitation member 20. The temperature controller 40 controls temperatures of the container body 11 and the lid 12. The controller 80 operates the temperature controller 40. The temperatures of the container body 11 and the lid 12 are kept higher than the dew point in the container 10 during drying, by the temperature controller 40. Hence, dew condensation of steam generated from granules 9 onto the container body 11 or the lid 12 can be suppressed. Therefore, the deterioration in quality of the granules 9 caused by a liquid generated by dew condensation, can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2022143562-A (JP)
Title: Reactor structure, converter, electric conversion device
Inventor: FURUKAWA NAOTOSHI
IPC: H01F37/00
Filed: 2021-03-17
Abstract: To provide a reactor structure, a converter, and an electric conversion device, with high productivity.SOLUTION: A reactor structure α comprises: a reactor 1; and a bus bar 4. The bus bar 4 comprises: a first piece 41 connected to a winding end part 21 of a coil in an overlapping state; a second piece 42 arranged at a position separated from the first piece to an X direction; a main body piece 40 connecting the first piece and the second piece; and a pin hole 4h provided to the main body piece or the second piece. The main body piece 40 is elastically deformed to a direction separated from the reactor 1 in a Y direction. The reactor 1 comprises: a fixed part 8 positioning a position of the bus bar 4; and a pin 5 that is projected to a Y direction or a Z direction, and penetrates the pin hole 4h. The main body piece 40 includes: a first region held by the fixed part 8; and a second region that presses a part separated from the fixed part 8 in the reactor 1 to the X direction.SELECTED DRAWING: Figure 1
Patent JP-2022149869-A (JP)
Title: Generating method of filler model
Inventor: BABA AKINORI
IPC: G06Q50/04
Filed: 2021-03-25
Abstract: To provide a generating method of a filler model capable of appropriately representing an outer surface of a filler.SOLUTION: The generating method includes the steps of: defining a virtual space including an entire filler region; disposing a plurality of particle models inside the virtual space; and deleting the particle model existing outside the filler region and generating a filler model in which the plurality of particle models are disposed inside the filler region. The step of disposing the particle models includes: a step of temporarily disposing the plurality of particle models inside the virtual space; a step of defining a first potential defined in advance between the particle models; a first minimization step of calculating minimization of a potential energy for the plurality of particle models; a step of defining a second potential that applies stronger repulsive force than the first potential between the adjacent particle models after the first minimization step; and a second minimization step of calculating minimization of the potential energy for the plurality of particle models.SELECTED DRAWING: Figure 5
Patent JP-2022150711-A (JP)
Title: Polarization conversion element, light source device, and projector
Inventor: WAKABAYASHI JUNICHI
IPC: G03B21/00
Filed: 2021-03-26
Abstract: To provide a polarization conversion element that can prevent a deterioration in angle dependence of incident light.SOLUTION: A polarization conversion element of the present invention comprises: a first light transmissive member that has an incident surface on which light is incident, a pair of first inclined surfaces, and an emission surface from which light is emitted; a second light transmissive member that has a pair of second inclined surfaces and an emission surface from which light is emitted; a polarization separation film that is arranged between one of the first inclined surfaces and one of the second inclined surfaces and separates the light incident on the first light transmissive member into first polarized light and second polarized light; a reflective film that is arranged on the other of the first inclined surfaces and reflects the first polarized light reflected by the polarization separation film to the emission surface of the first light transmissive member; and a half-wavelength phase difference plate that is arranged between the polarization separation film and one of the second inclined surfaces, converts the second polarized light having transmitted through the polarization separation film into the first polarized light, and guides the light to the second light transmissive member. The half-wavelength phase difference plate has an inorganic material whose growth direction is a direction orthogonal to a direction of travel of the second polarized light transmitting through the polarization separation film.SELECTED DRAWING: Figure 3
Patent JP-2022151272-A (JP)
Title: Abnormality detection device of starter
Inventor: SAKAMOTO KOJI
IPC: F02N11/10
Filed: 2021-03-26
Abstract: To provide an abnormality detection device of a starter capable of detecting abnormal slip of a one-way clutch constituting a starter used for starting an engine.SOLUTION: Upon starting an engine 10 by driving a starter 60, an ECU 20 constituting an abnormality detection device 1 for a starter determines that a one-way clutch 63 of the starter 60 is abnormal when at least one condition of a first condition that a rotational speed of an outer race 631 of the one-way clutch 63 is higher than a rotational speed of an inner race 632 by a first threshold or more, a second condition that a rotational fluctuation per unit time of the rotational speed of the inner race 632 is larger than or equal to a second threshold, and a third condition that the vibration of the engine 10 is larger than or equal to a third threshold is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2022153093-A (JP)
Title: Post monitoring apparatus, post monitoring method, program, and recording medium
Inventor: KOIZUMI HIROICHI
IPC: G06F3/01
Filed: 2021-03-29
Abstract: To provide a new post monitoring apparatus capable of preventing a post which is likely to cause a problem with another user.SOLUTION: A post monitoring apparatus 10 includes a post receiving unit 11, an emotion analysis unit 12, a determination unit 13, an intervention unit 14, a notification unit 15, and an output unit 16. The post receiving unit 11 receives a post from a user. The emotion analysis unit 12 analyzes the emotion of the user. The determination unit 13 determines whether or not the analyzed emotion of the user is appropriate for a post. When the emotion of the user is determined to be inappropriate for a post, the intervention unit 14 makes intervention for the user to calm down the emotion. After the intervention, the notification unit 15 notifies the user about contents of the determination. The output unit 16 outputs a post.SELECTED DRAWING: Figure 1
Patent JP-2022155276-A (JP)
Title: Surface treatment agent for aluminum-containing metal materials
Inventor: OTSU YOHEI
IPC: C23C26/00
Filed: 2021-03-30
Abstract: To provide a surface treatment agent for aluminum-containing metal materials capable for forming a coating that has excellent anticorrosive and drainage properties and is rendered less odorous.SOLUTION: A surface treatment agent for aluminum-containing metal materials comprises: a resin (A) having an ethylene structural unit and a hydroxyethylene structural unit; an ether compound (B) having an epoxy group and/or a hydroxyl group; and a metal compound (C), where the content of the ethylene structural unit in the resin (A) is 1-20 mol%.SELECTED DRAWING: None
Patent JP-2022155284-A (JP)
Title: Ranging device
Inventor: OKABE YOSHIMASA
IPC: G08G1/16
Filed: 2021-03-30
Abstract: To provide a ranging device capable of appropriately measuring even a range affected by reverberation.SOLUTION: A ranging device includes: a transmission/reception part for transmitting transmission waves and receiving reflection waves generated by the transmission waves; a detection part capable of receiving a reception waveform by detecting reception signals; a feature amount detection part for detecting a feature amount of reflection waves on the basis of a reception waveform; a measurement distance calculation part for calculating a distance from an ultrasonic sensor to an object as a ranging distance on the basis of a feature amount; a prediction distance calculation part for calculating a prediction distance obtained by predicting a measurement distance in a next measurement on the basis of a measurement distance; a detection condition control part for controlling a detection condition regarding detection of a feature amount; and an output control part for outputting one of a measurement distance and a prediction distance as an output value. The ranging device adjusts a detection condition when reflection waves arrive during a reverberation period on the basis of a prediction distance, and outputs a prediction distance as an output value when a condition for outputting the prediction distance as the output value is satisfied.SELECTED DRAWING: Figure 7
Patent JP-2022155749-A (JP)
Title: Playback position instruction device, music playback device and playback position instruction program
Inventor: USHIYAMA KENTARO
IPC: G10K15/04
Filed: 2021-03-31
Abstract: To instruct a music playback device for playing back music an appropriate playback position based on lyrics.SOLUTION: A playback position instruction device performs: seek bar display processing for displaying a seek bar which can designate a playback position of music; position input processing which enables input of an operation position from a user and input of a designation instruction of the operation position; determination processing for determining the playback position corresponding to the inputted operation position and section lyric information; lyric display processing for displaying section lyric information determined in the determination processing in accordance with the seek bar; and instruction processing for instructing the music playback device determined in the determination processing on the playback position when the designation instruction of the operation position is inputted.SELECTED DRAWING: Figure 8
Patent JP-2022157087-A (JP)
Title: Base member
Inventor: FUJISE Yoshihiko
IPC: H05K1/02
Filed: 2021-03-31
Abstract: To provide a base member which has a shape suitable for being accommodated in an electronic device and is mounted using an MID.SOLUTION: In a base member of the present invention, when viewed from a direction in which a base surface 503Y extends, a first hole and a second hole each have a shape becoming wider as getting closer to one surface and the other surface of the base surface from a portion at which a lower end of the first hole and an upper end of the second hole are in contact with each other, and when viewed from the direction in which the base surface extends, a smaller angle 513, 906 of angles formed by a generatrix of the first hole and a generatrix of the second hole is smaller in a thin region of the base member 503 than in a thick region of the base member 503.SELECTED DRAWING: Figure 8
Patent JP-2022161529-A (JP)
Title: Coke oven charging port
Inventor: NISHIGUCHI HIDEKUNI
IPC: C10B25/20
Filed: 2021-04-09
Abstract: To provide a coke oven charging port where a gap is hardly formed between a charging port lid and a charging port frame.SOLUTION: A coke oven charging port includes: a circular charging port lid; and a charging port frame with which the charging port lid is engaged. The charging port lid has a circular arc-shaped part continuous in a circumferential direction on a side of being engaged with the charging port frame. The circular arc-shaped part of the charging port lid is formed with an outer peripheral surface of a part of a lower hemisphere of a sphere. The outer peripheral surface is a surface parallel to a diameter of the sphere and continuous in the circumferential direction. The charging port frame has a circumference-shaped inner peripheral surface with which the circular arc-shaped part of the charging port lid is engaged. The inner peripheral surface (a curvature: 1/R) of the charging port frame is recessed with the curvature substantially identical (1/R=1/r) to a curvature (1/r) of the outer peripheral surface of the circular arc-shaped part.SELECTED DRAWING: Figure 2
Patent JP-2022162884-A (JP)
Title: antenna device
Inventor: TAMBO YASUO
IPC: H01Q1/48
Filed: 2021-04-13
Abstract: To provide an antenna device capable of improving radiation efficiency and enhancing freedom of arrangement.SOLUTION: An antenna device 1 includes a monopole antenna 2 that resonates at a predetermined frequency, a coaxial cable 3 having a first end 31 and a second end 32 and connected to the monopole antenna 2 at the first end 31. A first portion 33 separated from the tip 2a of the monopole antenna 2 in the coaxial cable 3 by a predetermined distance D1 faces a second portion 34 between the first portion 33 and the second end 32 in the coaxial cable 3 in the radial direction of the coaxial cable 3 at the first portion 33. The predetermined distance D1 is 3/8 or more and 5/8 or less of the predetermined wavelength corresponding to the predetermined frequency.SELECTED DRAWING: Figure 1
Patent JP-2022163275-A (JP)
Title: Passivation film, semiconductor substrate with the same, deposition method for passivation film, and manufacturing method for semiconductor substrate with passivation film
Inventor: NUNOMURA SHOTA
IPC: H01L21/205
Filed: 2021-04-14
Abstract: To provide a passivation film for reducing defects occurring at the interface between layers of a semiconductor element and preventing recombination of carriers, a semiconductor substrate with the same, a deposition method for the passivation film, and a manufacturing method for the semiconductor substrate with the passivation film.SOLUTION: The passivation film deposited on a semiconductor substrate has a first layer formed on one surface of the semiconductor substrate and composed of i-type amorphous silicon hydride, a second layer formed on the first layer and composed of amorphous silicon hydride, and a third layer formed on the second layer and composed of a silicon nitride film. The conductivity type of the second layer is equal to the conductivity type of the semiconductor substrate.SELECTED DRAWING: Figure 2
Patent JP-2022132272-A (JP)
Title: Pressing tool for binding tool and binding tool
Inventor: SAKAI SHOKI
IPC: B42F13/40
Filed: 2021-02-27
Abstract: To provide a pressing tool for a binding tool and a binding tool that allow articles without holes to be punched and bound regardless of the presence or absence of the holes for binding on the articles to be bound, and allows the article to be bound to be bound only by operating the holding part like a general binding tool when binging articles with holes or punched articles.SOLUTION: Pressing tools 1, 1a for a binding tool that binds an article to be bound S by being used with a binding leg T include: a base part 2 with a first insert part 5 into which the binging leg T can be inserted; a movable holding part 15 that can move against the base part 2; a pressing part 18 that has a second insert part 19 into which the binding leg T can be inserted; and a connecting part 21 that connects the pressing part 18 to the base part 2. Either the first insert part 5 or the second insert part 19 has a blade 26 formed thereon.SELECTED DRAWING: Figure 2
Patent JP-2022164302-A (JP)
Title: Amplification device
Inventor: KIJIMA NOBUYOSHI
IPC: H04B1/48
Filed: 2021-04-16
Abstract: To provide a technique for suppressing unnecessary radiation from an amplification device using a carrier control method.SOLUTION: An amplification device includes an amplification circuit that amplifies an input signal, an amplitude limiting circuit that limits the amplitude of the input signal, a switching circuit that switches connection between a path via the amplification circuit and a path via the amplitude limiting circuit, and a switching control circuit that detects the input signal and controls the switching circuit to switch connection from a path via the amplitude limiting circuit to a path via the amplification circuit when the input signal is detected.SELECTED DRAWING: Figure 3
Patent JP-2021130659-A (JP)
Title: AuC-CONTAINING SUBSTANCES, PREPARATION METHOD THEREOF AND USE THEREOF
Inventor: SUN TAOLEI
IPC: C07C323/12
Filed: 2021-04-19
Abstract: To provide a pharmaceutical use of a gold cluster and a substance containing the gold cluster, and a preparation method and use thereof.SOLUTION: A substance containing gold clusters (AuCs) comprises: AuCs; and a ligand Y covering the AuCs externally. The AuCs have gold core diameters of less than 3 nm, preferably of 0.5 nm to 2.6 nm. The ligand Y includes, e.g., one or more of: L(D)-cysteine and its derivatives; cysteine-containing oligopeptides and their derivatives; and other thiol-containing compounds. The disclosed AuCs and AuC-containing substances can inhibit the aggregation of Aβ and α-syn, has excellent effects on the levels of cell models and animal models, and can be used to prepare drugs for preventing and treating Alzheimer's disease and/or Parkinson's disease.SELECTED DRAWING: Figure 12
Patent JP-2022000625-A (JP)
Title: Housing for sending-receiving unit of lidar sensor
Inventor: Ralf Beuschel
IPC: G01S7/481
Filed: 2021-04-27
Abstract: To provide a housing for a sending-receiving unit of a lidar sensor.SOLUTION: The housing for the sending-receiving unit of the lidar sensor includes a first housing part (44) and a second housing part (46). The first housing part includes: a transmitter (18) for radiating a light signal; a receiver (20) for receiving the light signal after being reflected by an object (14); and a combination unit (22) for transferring the light signal from the transmitter to a scanner unit (26) and transferring the light signal from the scanner unit to the receiver. The first housing part includes a contact surface (48) in a thermal contact with a lidar sensor housing (34). The second housing part transfers the light signal to the scanner unit in both directions and has an opening unit (52) for the light signal. The first and second housing parts are connected to each other and are symmetrical to a symmetry plane. The symmetry plane includes a route (32) for the light signal after the light signal leaves the opening unit.SELECTED DRAWING: Figure 6
Patent JP-2022171184-A (JP)
Title: Method for manufacturing pneumatic tire
Inventor: SAIKI TAKEAKI
IPC: C09K3/10
Filed: 2021-04-30
Abstract: To provide a method for manufacturing a pneumatic tire equipped with a sealant layer that makes it possible to ensure good sealing performance even when general-purpose rubber is used.SOLUTION: In forming a sealant layer 10 on an inner surface of a tread 1 of a pneumatic tire T by continuously and spirally applying in a string shape a sealant material containing diene rubber as a main rubber component to the inner surface of the tread 1 by means of an applicator 20, the applicator 20 having a pump 24 for pumping a sealant material 10' at least before vulcanization, a heating hose 23, and a discharge nozzle 25 is used. By passing the sealant material 10' before vulcanization through the applicator 20, the sealant material is vulcanized while applying shear force, and the sealant material in a vulcanized state is discharged from the discharge nozzle 25 in a string shape.SELECTED DRAWING: Figure 2