baber/WOPTO huggingface dataset:
Patent JP-2021156219-A (JP)
Title: Vertical axis windmill
Inventor: MATSUNAGA KUMIKO
IPC: F03D3/06
Filed: 2020-03-27
Abstract: To further easily and rigidly fasten blades of a windmill and blade support parts while maintaining sufficient rigidity, in a vertical axis windmill.SOLUTION: In a vertical axis windmill, vertical blades 5 which are aligned around a vertical rotating shaft are attached to the rotating shaft via arms. Blade attachment means 16a for attaching the blades 5 to the arms comprises: blade support parts 21 which are arranged at tips of the arms, and overlapped on surfaces of the blades 5 at a rotation center side; a cylindrical collar 19 inserted into an attachment hole 18 which penetrates the blades 5; and a blade engagement body 22 arranged at the collar 19 differently therefrom, or integrally therewith, and overlapped on the surfaces of the blades 5 at an anti-rotation center side. The blades 5 are gripped by the blade support parts 21 and the blade engagement body 22 with bolts 23 inserted into the collar 19. The collar 19 bears axial forces of the bolts 23.SELECTED DRAWING: Figure 5
Patent JP-2021158889-A (JP)
Title: Stator and motor with the stator
Inventor: NAKA SHOJIRO
IPC: H02K3/34
Filed: 2020-03-30
Abstract: To provide a stator core capable of reducing a stress without reducing a cross-sectional area of a back yoke part.SOLUTION: A stator comprises: a stator core (13) having a plurality of teeth (12) extended to an inner side of a radial direction of a near cylinder-shaped back yoke (11) and a back yoke (11). The stator core (13) is formed by a plurality of stator core pieces (13a) containing each of the teeth (12) and a yoke piece (11a) structuring one part of the back yoke (11). On an inner side of a radial direction from the back yoke (11), both of the adjacent stator core pieces (13a) are directly contacted or contacted via an inclusion.SELECTED DRAWING: Figure 2
Patent JP-2021162625-A (JP)
Title: Optical filter and optical component
Inventor: KONDO SATOSHI
IPC: G02C7/10
Filed: 2020-03-30
Abstract: To provide an optical filter having excellent durability.SOLUTION: An optical filter is configured so that, in the transmission spectrum, the minimum value of transmittance in the wavelength range of 550 nm or more and 650 nm or less is 20% or more and 60% or less, and is included in the range of 570 nm or more and 620 nm or less. The optical filter includes one or more absorbent pigments. The absorbent dye is a tetraazaporphyrin-based dye in which the central metal is nickel or cobalt and the substituent is a fluorobenzo-based dye.SELECTED DRAWING: Figure 4
Patent JP-2020183028-A (JP)
Title: Structure of leg and foot of rat-shaped robot based on micro servo
Inventor: SHI QING
IPC: B25J5/00
Filed: 2020-04-03
Abstract: To provide a structure of a leg and a foot of a rat-shaped robot based on a micro servo, and a leg-and-foot type bionic rat-shaped robot having the structure of the leg and the foot.SOLUTION: In the present invention, since a structure of a leg and a foot is driven by a parallel four-bar mechanism, calculation based on kinematics and dynamics can be more easily performed. Each of leg parts has two degrees of freedom, and a foot part has one degree of redundant freedom. Motion transmission is more accurate and highly efficient. A plurality of ways of walking can be achieved, and environmental adaptability is high.SELECTED DRAWING: Figure 1
Patent JP-2021139610-A (JP)
Title: Range hood
Inventor: KWON OHHWAN
IPC: F21V33/00
Filed: 2020-04-08
Abstract: To provide a range hood.SOLUTION: The present invention comprises one or more lighting lamps that provide uniform illuminance to a cooking position of food and drink by a heating appliance, and a plurality of operation units for controlling the lighting lamps, as well as, comprises a rectifying plate that opens and closes on both sides. With this configuration, it is possible to perform basic operations on a range hood upon cooking food and drink in a kitchen, as well as, even in a place away from the kitchen with the range hood operating, it is possible to: immediately check the operating state of the range hood and control the operation without returning to the kitchen as needed; prevent a yellow-ring phenomenon caused by a yellow-phosphor of a white LED, which is inevitably generated when lighting with uniform illuminance is provided by the lighting lamps; and allow the rectifying plate applied to the range hood to be opened and closed entirely from a first direction and a second direction opposite thereto, instead of one direction, thereby enhancing usability on the user side.SELECTED DRAWING: Figure 1
Patent JP-2021167142-A (JP)
Title: Vehicular seat
Inventor: Aida shinya
IPC: B60N2/42
Filed: 2020-04-10
Abstract: To provide a vehicular seat that suppresses a displacement due to an excessive load when a collision occurs.SOLUTION: A vehicular seat S according to the present invention includes: a seat main body Sh; a seat frame F that is designed as the frame of the seat main body; a slide rail 4 that slides the seat main body along the back-and-forth direction of the vehicular seat; a seat frame side member 30 provided on the seat frame; and a rail side member 40 which is located near the seat frame side member and is provided on the slide rail with a clearance between itself and the seat frame side member, when the seat main body is located at a forward position from the rearmost position of the sliding movement. When a predetermined load is applied to the seat main body, the seat frame side member is moved, and thus the seat frame side member and the rail side member abut with each other.SELECTED DRAWING: Figure 3
Patent JP-2021168080-A (JP)
Title: Information processing system, information processing device, information processing program, and information processing method
Inventor: NITTA MASAHIRO
IPC: G06Q50/10
Filed: 2020-04-13
Abstract: To provide an information processing system and the like capable of appropriate processing when an account registered in a subscription service is associated with a user ID of another terminal.SOLUTION: When an account is changed while a regular service is withdrawn, a first distribution timing, which is a benefit distribution timing of an account ID before the change, a second distribution timing, which is the next distribution timing, and a third distribution timing, which is the further next distribution timing are acquired. A registration validity period of the regular service associated with the changed account ID is acquired. If the end timing of this registration validity period is before the third distribution timing, the distribution timing after the change, which is the distribution timing immediately after the account change timing, is determined as the third distribution timing. If it is later than the third distribution timing, the distribution timing after the change is determined according to a second registration validity period. Benefits will be granted both after the first distribution timing and after the distribution timing after the change.SELECTED DRAWING: Figure 7
Patent JP-2021169930-A (JP)
Title: Remote cutting method and cutting device
Inventor: KITAHARA TAKASHI
IPC: G21F9/30
Filed: 2020-04-14
Abstract: To provide a remote cutting method and a cutting device capable of cutting a steel cutting object remotely with no fire.SOLUTION: A remote cutting method has steps of: causing a self-traveling travel body 20 having a direct acting type cutting part 30 cutting with an end mill 32 along a linear rail 35b and a magnet 27 attracted to a steel cutting object to travel to a cutting initiation position with the cutting object attracted thereto; cutting the cutting object linearly along the linear rail 35b from the cutting initiation position with the direct acting type cutting part 30 while the self-traveling travel body 20 is stopped, and returning to the cutting initiation position after cutting; and moving by the length cut by the direct acting type cutting part 30 with the self-traveling travel body 20. The cutting step and the moving step are repeated until the cutting object is cut.SELECTED DRAWING: Figure 1
Patent JP-2020113553-A (JP)
Title: Luminaire
Inventor: SASAKI ATSUSHI
IPC: F21V3/00
Filed: 2020-04-14
Abstract: To provide a luminaire that can improve a rendering property.SOLUTION: A luminaire comprises: a main body 1; a circular board 21 in which an opening part is formed at a center, and on which a plurality of light emitting elements 22 are mounted; a plurality of light emitting elements 22 mounted so as to surround the opening part of the board 21, and for emitting light in white; and a plurality of light emitting elements 22 mounted so as to surround the opening part of the board 21, and for emitting light in a color other than white. The plurality of light emitting elements 22 for emitting light in white are mounted on an inner peripheral side and an outer peripheral side of the plurality of light emitting elements 22 for emitting light in the color other than white, and light from light emitting elements 22 mounted at an outermost periphery on the outer peripheral side is emitted at least in a lateral direction.SELECTED DRAWING: Figure 6
Patent JP-2021169967-A (JP)
Title: Gas meter and abnormality notification method
Inventor: MATSUURA YUHO
IPC: G01F3/22
Filed: 2020-04-16
Abstract: To provide a gas meter capable of discriminating a transient abnormality from a permanent abnormality on the basis of the number of times of the occurrence of the abnormality generated in a CPU and performing notification about the occurrence of the permanent abnormality.SOLUTION: A gas meter includes: a CPU reset part 12 which detects a reset factor of a CPU and resets the CPU; a start detection part 13 which detects a start by the reset; a determination part 14 which determines whether or not the reset factor is an abnormality of the CPU when the start is detected; a counter part 15 which counts up the number of times of occurrence of the abnormality when the reset factor is an abnormality of the CPU; an abnormality discrimination part 16 which determines whether the abnormality of the CPU is transient or permanent based on the number of times of occurrence of the abnormality and a threshold value when the reset factor is an abnormality of the CPU; an interruption part 18 which interrupts gas supply based on the number of times of occurrence of the abnormality when the abnormality is permanent; and a notification part 19 which performs notification about warning information or interruption information based on the number of occurrence of the abnormality when the abnormality is permanent.SELECTED DRAWING: Figure 1
Patent JP-2021175949-A (JP)
Title: Solar radiation amount prediction method, solar radiation amount prediction program, power supply system and power/heat supply system
Inventor: OCHI KAZUYOSHI
IPC: H02J3/00
Filed: 2020-05-01
Abstract: To enable accurately performing solar radiation amount prediction in a relatively narrow range, to enable performing power generation amount prediction of a photovoltaic power generation facility, and to improve utilization efficiency of photovoltaic power generation.SOLUTION: A solar radiation amount prediction method comprises the steps of: preliminarily calculating a base solar radiation amount for each time from sunrise to sunset in a specific area; measuring a solar radiation amount in the specific area to calculate a ratio of the measured value to the base solar radiation amount at measurement time; and predicting the solar radiation amount at time after set time on the basis of the base solar radiation amount at the time after the set time from the measurement time, using the ratio.SELECTED DRAWING: Figure 1
Patent JP-2021176162-A (JP)
Title: Magnetic device
Inventor: OSAWA YUICHI
IPC: H01L43/08
Filed: 2020-05-01
Abstract: To provide a magnetic device which can improve reliability.SOLUTION: The magnetic device includes a first conductive part, a second conductive part, a first element and a second element. Each of the first and second conductive parts includes a first region, a second region and a third region provided between the first region and the second region in a first direction. In a second direction perpendicular to the first direction, the first element and the second element overlap with the third region of the first conductive part and the third region of the second conductive part, respectively. A direction from a part of the first element toward a part of the second element goes along the second direction. The first element has a first surface and a second surface intersecting with the first direction. The first surface and the second surface incline with respect to a third direction perpendicular to the first and the second directions.SELECTED DRAWING: Figure 2
Patent JP-2021178614-A (JP)
Title: Vehicular seat
Inventor: TAKAHIRA YOSHIKI
IPC: B60N2/22
Filed: 2020-05-15
Abstract: To control a seat back from reclining on a rear side when a vehicle is in an emergency.SOLUTION: A vehicular seat 10 includes: a seat cushion 12 for supporting a hip part P1 of a sitting occupant P; and a seat back 14 supported to an end part on a seat rear side of the seat cushion 12 so as to be capable of being inclined in a seat longitudinal direction and supporting a back part P2 of a sitting occupant P. The vehicular seat 10 includes a seat back rear-inclination suppressing device 18 projecting toward the seat rear side from the seat back 14 when a vehicle is in an emergency, disposed between the seat back 14 and a vehicle body floor 28 and resisting against inclination on a seat-rear side of the seat back 14.SELECTED DRAWING: Figure 4
Patent JP-2023093777-A (JP)
Title: Hybrid vehicular control apparatus
Inventor: MIYAMOTO NAOKI
IPC: B60W20/10
Filed: 2020-05-18
Abstract: To provide a hybrid vehicular control apparatus capable of generating an exact amount power for driving a motor.SOLUTION: A hybrid vehicle 1 has a control apparatus 10 that includes a calculation part 11 and a control part 12. The calculation part 11 calculates shortage power that is a value obtained by subtracting battery upper-limit power being an upper limit of power that a battery 30 can supply to motors 22, 27, from vehicle consumption power being power to be consumed for driving the hybrid vehicle 1 in a parallel mode. The control part 12 controls operation states of an engine 21 and a generator 23 so that the generator 23 generates the shortage power in the parallel mode.SELECTED DRAWING: Figure 1
Patent JP-2020127818-A (JP)
Title: Head-mount device for detecting brain activity and brain activity measurement system
Inventor: SUZUKI MASAYA
IPC: A61B5/0478
Filed: 2020-05-20
Abstract: To provide a head-mount device capable of measuring brain activity signals of a site of the occipital region approximately at the same height as the ear without interfering with an arrangement placed near the ear, and also to provide a brain activity measurement system comprising the same.SOLUTION: In a head-mount device that acquires brain activity signals via electrodes, a first frame 21 arranged along the shape of the head includes a base portion 21A arranged at the occipital region and a fork portion 21B extending from the base portion 21A along a side surface of the head. On an inner surface of the base portion 21A, five electrodes E1-E5 are arranged, and receiving members constitute rows of receiving members arranged in series along a plane orthogonal to the median plane of the head. The fork portion 21B has an elevation angle toward a front side relative to a first virtual plane that is formed around the head passing through three points of the occipital nodule and the left and right anterior points of the ears.SELECTED DRAWING: Figure 2
Patent JP-2023116826-A (JP)
Title: antigen binding molecule
Inventor: NONAKA TATSUYA
IPC: C07K16/28
Filed: 2020-05-20
Abstract: To provide novel therapeutic agents or candidates thereof for treating or preventing diseases, including autoimmune diseases.SOLUTION: Provided is an antigen binding molecule that targets an immune synapse by specifically binding to a complex consisting of a co-inhibitory molecule and its ligand localized at the immune synapse. The antigen binding molecule preferably has agonist activity to the co-inhibitory molecule. The antigen binding molecule can be used not only as a drug having an immunosuppressive effect based on agonist activity toward the co-inhibitory molecule, but also for the detection of a complex consisting of a co-inhibitory molecule and its ligand.SELECTED DRAWING: None
Patent JP-2021183908-A (JP)
Title: Measurement method of hemoglobin a1c using antibody-dendrimer complex
Inventor: KITA YOSHIAKI
IPC: G01N33/543
Filed: 2020-05-20
Abstract: To provide means of measurement of hemoglobin A1c, which is an important indicator of diabetes, using the aggregation of insoluble carrier particles as an indicator with suppressing the temperature rise in a non-refrigerated environment and the variation of measured values due to the lot difference of the reagent itself.SOLUTION: The above problem is solved by measuring hemoglobin A1c in a blood sample using the aggregation of insoluble carrier particles as an index, when the insoluble carrier particles sensitized to a hemoglobin component in a blood sample are contacted in an aqueous solution with dendrimer complexes in which all or part of the antibody against hemoglobin A1c is bound to the dendrimer in a state capable of binding to hemoglobin A1c.SELECTED DRAWING: None
Patent JP-2021184018-A (JP)
Title: Developing device and image forming apparatus including the same
Inventor: FUJISHIMA MASASHI
IPC: G03G15/08
Filed: 2020-05-21
Abstract: To provide a developing device that, even when a conveyance speed or fluidity of developer is changed, can reduce a range of change in bulk of the developer in a developer container, and an image forming apparatus including the same.SOLUTION: A developing device comprises: a developer container; a developer carrier; a first stirring and conveying member; and a second stirring and conveying member. The developer container has: a first partition wall that partitions a first conveying chamber and a second conveying chamber from each other along a longitudinal direction; a first communication unit that delivers developer from the first conveying chamber to the second conveying chamber; a second communication unit that delivers the developer from the second conveying chamber to the first conveying chamber; a developer supply port that supplies the developer; a developer discharge unit through which excess developer is discharged; a second partition wall that is arranged adjacent to a regulation unit of the second stirring and conveying member on a downstream side of the second conveying chamber and partitions the first conveying chamber and the regulation unit from each other; and a shielding unit that is connected with the first partition wall and the second partition wall in a bridging state and shields an upper part of the second communication unit. A gap is formed between an upper end part of the shielding unit and an inner surface of the developer container.SELECTED DRAWING: Figure 5
Patent JP-2021183405-A (JP)
Title: Device for producing three-dimensional molded article
Inventor: WATABE MANABU
IPC: B29C64/209
Filed: 2020-05-22
Abstract: To provide a three-dimensional molded article production device for producing a three-dimensional molded article by discharging liquid from a head to a powder layer, in which the failure of liquid discharge is reduced.SOLUTION: A device 1 for producing a three-dimensional molded article has a molding table 9, layer forming parts 2 and 6 that form a powder layer 500 on the molding table 9, a head 3 that discharges liquid containing binder to a three-dimensional molded article molding region P on the powder layer 500, a liquid supply system 40 that supplies the liquid to the head 3, and movement systems 8 and 10 that move the head 3 relative to the molding table 9. The head 3 has a nozzle N that discharges the liquid, a pressure chamber 36 in communication with the nozzle N, supply channels 31, 37 and 45a in communication with the pressure chamber 36 at an upstream side in the liquid supply direction, and circulation channels 32, 38 and 45b in communication with the pressure chamber 36 at a downstream side in the supply direction. The circulation channel 38 has a recess part C.SELECTED DRAWING: Figure 7
Patent JP-2021184995-A (JP)
Title: Press forming method
Inventor: AGEBA RYO
IPC: B21D24/00
Filed: 2020-05-23
Abstract: To provide a press forming method that can simultaneously suppress a wrinkle and a crack which are caused in a flange.SOLUTION: The press forming method according to the present invention forms a press formed product 1 that has a top plate part 3, vertical wall parts 5 leading from the top plate part 3, which vertical wall parts 5 have recessed parts 7 in which lower end sides, side portions at the opposite side of the top plate part are recessed toward the top plate part 3 in a side view, and flange parts 9 formed extending outward on the lower end sides of the vertical wall parts 5, where the flange parts 9 stretch-flange deform and shrinkage-flange deform. The press forming method comprises: a first forming step S1 of forming an intermediate formed product 23 which has the vertical wall parts 5, the flange parts 9 formed at the lower end sides at portions whose wall depths are deep and torsion-shaped parts 25 formed consecutively to the flange parts 9; and a second forming step S3 of forming the intermediate formed product 23 into a target shape by forming the torsion-shaped parts 25 into the flange parts 9 and forming the flange parts 9 into second curved parts 19 continuous to inclined side parts 13 and a recessed side part 15 whose wall depth is shallow.SELECTED DRAWING: Figure 1
Patent JP-2021190245-A (JP)
Title: Short circuit inspection method for laminate type power storage devices
Inventor: KAWAOKA HIROKAZU
IPC: H01M10/04
Filed: 2020-05-28
Abstract: To facilitate short circuit inspection of a laminate type power storage device.SOLUTION: An inspection method includes the following processing a) to d): a) applying a first probe 71 to a metal sheet 51 of a first laminate film 41 from above an insulating resin layer 52 of the first laminate film 41; b) applying a second probe 72 to a metal sheet 51 of a second laminate film 42 from above an insulating resin layer 52 of the second laminate film 42; c) measuring the resistance between the first probe 71 and a first current collector tab 22 and the resistance between the first probe 71 and a second current collector tab 23; and d) measuring the resistance between the second probe 72 and the first current collector tab 22 and the resistance between the second probe 72 and the second current collector tab 23.SELECTED DRAWING: Figure 1
Patent JP-2021187768-A (JP)
Title: Novel dibenzoate compound
Inventor: TSUCHIYA SHINICHI
IPC: C07C69/773
Filed: 2020-05-28
Abstract: To provide a novel 9,9-bis(4-benzoyl oxyphenyl)fluorene that can give a polyester resin having high purity and superior heat resistance.SOLUTION: The present invention discloses a 9,9-bis(4-benzoyl oxyphenyl)fluorene represented by the formula (1) (where R1, R2, R3 independently represent a hydrogen atom, a C1 to 8 alkyl group or a C1 to 8 alkoxy group or phenyl group).SELECTED DRAWING: None
Patent JP-2021188663-A (JP)
Title: Shaft sealing device and centrifugal pump comprising the same
Inventor: TANEICHI JUN
IPC: F16J15/3204
Filed: 2020-05-28
Abstract: To provide a centrifugal pump capable of reducing a maintenance frequency of a shaft sealing device.SOLUTION: A shaft sealing device 50 for shaft sealing around a shaft 2 of the centrifugal pump has a plurality of sealing parts 10, 20, 30 in which sealing sites S1, S2, S3 in one shaft sealing part of the device are different from each other. The plurality of sealing parts 10, 20, 30 are configured so that a state in which a sealing function is exerted is shifted from a state where any one sealing part 10 exerts a sealing function at the sealing site S1 to the other sealing part 20, according to change in the wear state with time of the sealing sites S1, S2, S3 due to the operation of the centrifugal pump.SELECTED DRAWING: Figure 2