baber/WOPTO huggingface dataset:
Patent JP-2021027764-A (JP)
Title: Insulated spacer and insulated switchgear
Inventor: HOSONO TAKAFUMI
IPC: H02B13/045
Filed: 2019-08-08
Abstract: To provide an insulating spacer having a simple configuration and improved withstand voltage performance, and an insulated switchgear equipped with the insulating spacer.SOLUTION: An insulating spacer 30 according to the present invention includes a first electrode 1, an insulator 3 that supports the first electrode 1, and a second electrode 2 that is supported by the insulator 3 and faces the first electrode 1 with the insulator 3 interposed therebetween. At least one of the first electrode 1 and the second electrode 2 includes protrusions 1a and 2a protruding toward the other electrodes 1 and 2 facing each other.SELECTED DRAWING: Figure 3
Patent JP-2021028659-A (JP)
Title: Optical unit with shake correction function
Inventor: SUE TAKESHI
IPC: G03B5/00
Filed: 2019-08-09
Abstract: To provide an optical unit with shake correction function which is easily made compact in an optical axis direction and a radial direction of the optical axis.SOLUTION: A movable body 3 of an optical unit with shake correction function 1 is rotatably supported around a first axis R1 and a second axis R2 by a gimbal mechanism 4. The movably body 3 is driven by a shake-correction magnetic driving mechanism 6 including magnets 31, 32 fixed to the movable body 3. The movable body 3 includes a lens-moving magnetic driving mechanism 9 for moving a lens module 7 in an optical axis L direction. The lens-moving magnetic driving mechanism 9 includes a lens-moving coil 10 fixed to the lens module 7, and a lens-moving magnet 11 located radially outside the lens-moving coil 10. The magnets 31, 32, which serve also as the lens-moving magnet 11, are located radially outside a triaxial intersection P of the optical axis L, the first axis R1, and the second axis R2.SELECTED DRAWING: Figure 5
Patent JP-2021035119-A (JP)
Title: Controller
Inventor: AKAISHI YOSHIYUKI
IPC: H02J7/00
Filed: 2019-08-21
Abstract: To provide a controller capable of accurately estimating a charging rate of a battery aged with time.SOLUTION: A controller for controlling charging and discharging of a battery, includes: a voltage control unit for controlling an instruction voltage of a DC-DC converter for controlling a charging rate of a battery by sequentially switching to a plurality of different predetermined measuring voltages; an acquisition unit for acquiring a terminal voltage of a battery when constant current discharging is performed and a terminal voltage of the battery when constant current charging is performed at each of measurement voltages switched by the voltage control unit; and a correction unit for correcting a SOC-OCV characteristics curve indicating a relation between a battery charging rate and an open end voltage based on comparison between a plurality of terminal voltages newly acquired by the acquisition unit and a plurality of terminal voltages most recently acquired by the acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2021029169-A (JP)
Title: Method for removing and processing thin skin of edible jellyfish, and remover
Inventor: FUKUDA KANEO
IPC: A23L17/00
Filed: 2019-08-23
Abstract: To provide: a method for sorting and cutting soft portions and hard portions of edible jellyfish (Bizen jellyfish) so as not to mix them; a method for removing thin skins before the cut processing; and a specific remover for removing the thin skins.SOLUTION: A processing method of small-sized jellyfish as a method for processing edible jellyfish 1 with thin skins includes: cutting and separating portions having different texture of an inner portion 2/3 of a radius length from the center of circular edible jellyfish, and an outer peripheral edge portion 1/3 so as to sort a portion 3 with hard texture and a portion 4 with soft texture; using mainly for export, the sorted portion with hard texture in a state of being attached with the thin skins as it is; and removing the thin skins by a specific remover followed by cutting the portion with soft texture in a nonlinear shape so as to have a belt-like shape having a longer length than a diameter of jellyfish and a required width. The remover for removing the thin skins is also provided.SELECTED DRAWING: Figure 1
Patent JP-2021032329-A (JP)
Title: Valve device
Inventor: HANAWA HISAKI
IPC: F16K51/00
Filed: 2019-08-23
Abstract: To provide a valve device which is unlikely to bite in an object to circulate between a valve body and sheet member.SOLUTION: A valve device includes: a valve body having a through communication passage; a housing which has a valve body housing chamber housing the valve body rotatably between an open position that allows passage of the object to circulate in a communication passage and a closed position blocking passage of the object to circulate in the communication passage and has at least two flow paths communicating with each other via the communication passage when the valve body is at the open position; an annular sheet member arranged around an opening end of the flow passages in the housing in the state that it is pressure-welded to the valve body; and a fluid jet part having a jet hole that can jet fluid supplied from outside to the valve body storing chamber. The jet hole is arranged at a position facing an area which the outer surface of the valve body enters into the sheet member side when the valve body rotates from the open position to the closed position at a boundary between the valve body and the sheet member.SELECTED DRAWING: Figure 5
Patent JP-2020059488-A (JP)
Title: Combustion quenching fastener caps with holes
Inventor: CHRISTOPHER STEPHEN ROPER
IPC: B64D45/02
Filed: 2019-09-02
Abstract: To provide techniques for facilitating attachment of a cover configured to be positioned over a fastener to quench ignition.SOLUTION: The invention provides a cover 10 that extends over a fastener 110 and methods of installing the cover 10 over the fastener 110. The cover 10 includes an open end 21 positioned at a member 100 from which the fastener 110 extends. The cover 10 also includes a closed end 22 that extends over the fastener 110 and protects the fastener 110 from the exterior environment that can be combustible. Multiple holes extend through the cover 10 from an interior space to an exterior environment external to the cap 20.SELECTED DRAWING: Figure 3
Patent JP-2021039063-A (JP)
Title: Charging rate estimation device
Inventor: OMORI TAMOTSU
IPC: G01R31/3828
Filed: 2019-09-05
Abstract: To improve the accuracy of estimating the charge rate of a set of batteries.SOLUTION: An information aggregation device obtains information on a charge rate of a cell unit, an inter-terminal voltage of all battery cells constituting the cell unit, and a charge/discharge current of the cell unit from a battery ECU installed in each cell unit. The information aggregation device estimates the charge rate of the cell unit by selection control when inter-terminal voltages of all the battery cells are included in a range between upper and lower limit values. On the other hand, the information aggregation device estimates the charge rate of a set of batteries by a current integration method based on the charge rate estimated in one previous control cycle and the charge/discharge current obtained from the battery ECU if a voltage between terminals of at least one battery cell is outside the range between the upper and lower limit values.SELECTED DRAWING: Figure 3
Patent JP-2020072260-A (JP)
Title: Coil electronic component
Inventor: PARK IL JIN
IPC: H01F1/28
Filed: 2019-09-05
Abstract: To provide a coil component which has excellent DC-Bias characteristics (inductance change characteristics due to current application) and a degree of freedom in stacking design.SOLUTION: The coil electronic component includes: a body containing magnetic particles and an insulating resin; and a coil portion arranged inside the body. The body has a multilayer structure including a core portion covering the coil portion and a cover portion covering the core portion. The magnetic particles contained in the core portion have a particle size distribution of Dof 3.5 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2021042797-A (JP)
Title: Timing gear
Inventor: HIRANO MASAHIRO
IPC: F16F15/26
Filed: 2019-09-10
Abstract: To provide a timing gear of a balancer system that can reduce a load acting on a tooth part.SOLUTION: A timing gear (20) according to the present invention comprises: a main body part (22) in which a center hole (28) fitted to a balancer shaft (12) is formed at an axial center, and having an annular shape; and a gear part (40) provided on an outer peripheral side of the main body part (22), and comprising a plurality of teeth (44). In the main body part (22), at least one through hole (32) penetrating the main body part (22) in an axial direction is formed at a position between the center hole (28) and the gear part (40). The through hole (32) is filled with an elastic member (36).SELECTED DRAWING: Figure 1
Patent JP-2021040560-A (JP)
Title: Sugar cane harvesting machine
Inventor: KAWADA Yasutake
IPC: A01D45/10
Filed: 2019-09-12
Abstract: To simply constitute a transmission structure of multiple rotating body units in a conveying device, in a sugar cane harvesting machine.SOLUTION: A conveying device 4 includes multiple rotating body units 31-36 arranged at intervals along a conveyance direction of crops. The rotating body units 31-36 includes upper side rotating bodies 31a-36a and a lower side rotating body. The crops are conveyed while sandwiched between the upper side rotating bodies 31a-36a and the lower side rotating body. Multiple transmission mechanisms 71-75 are mounted between respective two adjacent ones of the rotating body units 31-36, and transmit power from respective ones of the rotating body units 31-36 to the respective others of the rotating body units 31-36. The power is transmitted to the specific rotating body unit 36, and is transmitted to the other rotating body units 31-35 through the transmission mechanisms 71-75.SELECTED DRAWING: Figure 6
Patent JP-2021042055-A (JP)
Title: Image forming device
Inventor: SATO MASAKI
IPC: G03G15/00
Filed: 2019-09-12
Abstract: To provide an image forming device capable of highly precisely positioning an exposure part and a sheet width regulating part.SOLUTION: A printer 1 comprises: a feeding roller 12 for feeding a sheet S loaded on a feeding tray 11; a sheet width regulating unit 50 for regulating a position of the sheet S loaded on the feeding tray 11 in a width direction orthogonal to a feeding direction C in which the sheet S is fed; a laser scanner 45 for forming an electrostatic latent image by exposing a surface of a charged photosensitive drum 41; a development roller 43 for developing the electrostatic latent image formed on the surface of the photosensitive drum 41 with toner; and a frame member 7 at which the laser scanner 45 is positioned in a printer body 2. The sheet width regulating unit 50 is positioned at the frame member 7.SELECTED DRAWING: Figure 1
Patent JP-2021046882-A (JP)
Title: hydraulic unit
Inventor: NAKAMURA HIROICHI
IPC: F15B20/00
Filed: 2019-09-17
Abstract: To provide a hydraulic unit which can specify an abnormality of a hydraulic circuit.SOLUTION: A hydraulic unit (1) comprises a hydraulic circuit (10) and a control device (20) for controlling the hydraulic circuit (10). The hydraulic circuit (10) includes a hydraulic pump (12) for supplying a working fluid to a hydraulic actuator (2a), a discharge flow passage (14) for connecting the hydraulic pump (12) and the hydraulic actuator (2a), a valve (15) for blocking a flow of the working fluid of the discharge flow passage (14), and a pressure sensor (16) for detecting the pressure of the working fluid in the discharge flow passage (14). When a rotation number of the hydraulic pump (12) exceeds a prescribed first determination rotation number (N1) or a discharge flow rate of the hydraulic pump (12) exceeds a prescribed first discharge flow rate (Q1) in a pressure holding state, the control device (20) determines that the hydraulic circuit (10) is abnormal.SELECTED DRAWING: Figure 1
Patent JP-2020073755-A (JP)
Title: Fire door
Inventor: SHIKOKU YASUNORI
IPC: E06B3/46
Filed: 2019-09-18
Abstract: To provide a fire door for making a hot blast being excessively high in the temperature, hard to enter the inside of a transom.SOLUTION: A fire door 1 comprises: a transom 40 having a storage space 41 for storing a driving part 30 for driving a first sliding door 20A and a second sliding door; wiring holes 51 and 52 for expanding by being heated and communicating with the storage space 41; a first wiring hole foaming material 91, a second wiring hole foaming material 92, a first foaming material and a second foaming material 96 for blocking up an opening part on the side for communicating with the storage space 41 in a meeting part of the first sliding door 20A and the second sliding door; and a first regulation member 101, a second regulation member 102 and a meeting side regulation member 104 oppositely provided at an interval with the opening part.SELECTED DRAWING: Figure 2
Patent JP-2021046228-A (JP)
Title: Unpacking system and unpacking method
Inventor: NISHIGAITO TAKAOMI
IPC: B25J15/06
Filed: 2019-09-19
Abstract: To provide a technique which makes it possible to highly reliably unpack a box.SOLUTION: An unpacking system 1 for unpacking a box 6 having flaps 62, comprises: an opening part 21 that cuts a proximity area where flaps opposing in the closed state among flaps of the box are in proximity to each other; a lid opening part 22 that opens a predetermined flap among the flaps cut by the opening part at a predetermined angle exceeding 90 degrees; and a flap cutting part 3 that cuts a base end side of the predetermined flap opened at the predetermined angle along a side surface of the box.SELECTED DRAWING: Figure 1
Patent JP-2020082073-A (JP)
Title: Wastewater treatment system and method using catalysts
Inventor: CHEN CHINE-AN
IPC: B01J23/656
Filed: 2019-09-20
Abstract: To provide an energy-saving and low-cost wastewater treatment system and treatment method using catalysts.SOLUTION: A wastewater treatment system, comprising a liquid oxidation accelerator, a plurality of catalysts, an aeration oxidizer and a fixed bed oxidation adsorption unit. The catalysts comprise activated carbon, a transition metal and a noble metal, and the noble metal is bonded to the activated carbon via a transition metal. The aeration oxidizer is communicated with the fixed bed oxidation adsorption unit. Into the unit are introduced the catalysts, the liquid oxidation accelerator and an oxidizing gas, and waste water having COD concentration higher than a predetermined level. The waste water is oxidized by the oxidizing gas with the catalysts to reduce its COD concentration to a predetermined level or lower. The fixed bed oxidation adsorption unit comprises a first oxidation adsorption tower that houses wastewater having COD of predetermined level or higher. The catalysts are placed in the first oxidation adsorption tower to perform the adsorption and oxidation reactions on the wastewater and to reduce the COD concentration of the wastewater. The catalysts can be recovered.SELECTED DRAWING: None
Patent JP-2021052943-A (JP)
Title: Game machine
Inventor: GOTO MITSUYOSHI
IPC: A63F7/02
Filed: 2019-09-27
Abstract: To suppress a failure on performance.SOLUTION: When a game machine has already executed a predetermined performance in receiving a normal symbol variation pattern command, the game machine does not newly determine to execute the predetermined performance during variation of a normal symbol related to the received normal symbol variation pattern command.SELECTED DRAWING: Figure 68
Patent JP-2021057176-A (JP)
Title: Flat cable
Inventor: NAKAYAMA JIYUNMEI
IPC: H01B7/08
Filed: 2019-09-30
Abstract: To provide a flat cable which suppresses an impedance variation of a terminal and has higher signal transmission property.SOLUTION: In a flat cable 10, a body part 31 has a plurality of conductors 1 arranged side by side at predetermined intervals in a width direction X, adhesive insulating layers 2 sandwiching the conductors 1, resin films 3 sandwiching the adhesive insulating layers 2, and a shield layer 6 laminated on one resin film 3A of the resin films. A terminal 11 is composed of a connector connection part 40, and a part other than the connector connection part. The connector connection part 40 is obtained by laminating a plurality of exposed conductors 1, a reinforcement material 5 and a shield layer 6 in this order. The part other than the connector connection part has a plurality of conductors 1, adhesive insulating layers 2 sandwiching the conductors 1, resin films 3 sandwiching the adhesive insulating layers 2, a reinforcement material 5 laminated on one resin film 3A, a metal tape 9 laminated on another resin film 3B, and a shield layer 6 laminated on the reinforcement material 5.SELECTED DRAWING: Figure 1
Patent JP-2020017990-A (JP)
Title: Communication device, method in communication device, base station and method in base station
Inventor: CHEN YUHUA
IPC: H04W76/18
Filed: 2019-10-02
Abstract: To improve utilization efficiency of resources when a communication device is steering between a base station such as cellular communication network, and an access point of wireless local area network.SOLUTION: A communication device (UE3) communicates with a base station (eNB5) via a first communication pathway, and communicates with an access node (access point 11) via a second communication pathway. The UE3 provides the eNB5 with information whether or not the UE3 is allowed to use the second communication pathway. The UE3 receives a steering command for changing between the first and second communication pathways according to this information, from the eNB5, and changes between the first and second communication pathways according to the received steering command. When connection with the access point 11 is blocked, the UE3 provides the eNB5 with information indicating the possible cause of not being compatible with the steering command.SELECTED DRAWING: Figure 4
Patent JP-2021056962-A (JP)
Title: Workflow support device, method for supporting workflow, and program
Inventor: TANIGUCHI MIDORI
IPC: G06Q10/06
Filed: 2019-10-02
Abstract: To provide a workflow support device, a method for supporting a workflow, and a program that can show a workflow instance to which a document is to be attached.SOLUTION: A workflow support device 12 includes: workflow instance selection means for selecting a workflow instance by comparing the tendency of the history of stored workflow instances and the tendency of workflow instances when a document has been actually input; and workflow instance presentation means for presenting the workflow instance selected by the workflow instance selection means.SELECTED DRAWING: Figure 3
Patent JP-2021057866-A (JP)
Title: Image reading device and control method of the same
Inventor: MURAISHI MASAAKI
IPC: H04N1/04
Filed: 2019-10-02
Abstract: To make it possible to suppress degradation of image quality caused by misalignment of a reading position of a plurality of photosensitive element rows.SOLUTION: An image reading device has reading means having a plurality of rows of photosensitive elements lined up in a first direction and in a second direction orthogonal to the first direction, and generating reading data by reading an image of an object, control means for independently controlling a charge accumulation timing of the plurality of rows of photosensitive elements, and correction means for correcting a reading position shift in the reading data of the plurality of rows of photosensitive elements generated by the reading means.SELECTED DRAWING: Figure 4
Patent JP-2021060106-A (JP)
Title: Disc rotor for vehicular brake
Inventor: KAWAMOTO YOJI
IPC: F16D65/12
Filed: 2019-10-09
Abstract: To provide a disc rotor for a vehicular brake that can improve cooling efficiency for a disc rotor with synergy effect of securing a speed of air flowing between cooling fins, securing a surface area of the cooling fins and generation of a turbulence by a second fin.SOLUTION: A disc rotor for a vehicular brake includes multiple cooling fins 40 radially extending from an inner peripheral end to an outer peripheral end inside a disc rotor 20 and provided at intervals in a circumferential direction. Each of the multiple cooling fins 40 includes: a radial fin 41 radially extending; and a second fin 42 provided while being spaced in a radial direction relative to the radial fin 41.SELECTED DRAWING: Figure 8
Patent JP-2021066018-A (JP)
Title: Injection molding and method for manufacturing the same
Inventor: FUJIU MASARU
IPC: B29C33/12
Filed: 2019-10-18
Abstract: To enhance a bond strength between a first molding member and a second molding member in an injection molding.SOLUTION: A lamp 1 has a housing 2 provided with a storage part 2a storing a sealing member, a lens 3 that covers the storage part 2a and is joined to the housing 2, and a resin joint material 9 which is brought into contact with the housing 2 and the lens 3 and joins the housing 2 and the lens 3. The housing 2 includes a first storage part 2b having a slender shape and a second storage part 2c having a width wider than the first storage part 2b, as the storage part 2a. A first contact surface of the housing 2 and a second contact surface of the lens 3 in the second storage part 2c are formed in uneven shapes. The resin joint material 9 is brought into contact with a pushed-out surface of the housing 2 and a wall part 3b of the lens 3.SELECTED DRAWING: Figure 2
Patent JP-2021067051-A (JP)
Title: Fixing structure of outdoor fin
Inventor: OKABE MASAHIRO
IPC: E04B7/02
Filed: 2019-10-21
Abstract: To provide a fixing structure of an outdoor fin capable of improving fixing strength of the outdoor fin.SOLUTION: An outdoor fin 30 has a fin body 31, a first engaging piece part 32, and a second engaging piece part 33. A fixing bracket 40 has a bracket base part 41, a first fixing piece part 42, and a second fixing piece part 43. The first and second engaging piece parts 32, 33 are overlapped and engaged with the first and second fixing piece parts 42, 43. A shaft part 52 of a countersunk bolt 50 penetrates the first engaging piece part 32 and the first fixing piece part 42, and the first engaging piece part 32 is fixed to the first fixing piece part 42. The tip end of the shaft part 52 is arranged opposite to the second engaging piece part 33, and the space between them is smaller than an engaging margin of the second engaging piece part 33 and the second fixing piece part 43.SELECTED DRAWING: Figure 3
Patent JP-2020192969-A (JP)
Title: Traction performance evaluation system and four-wheel-drive vehicle
Inventor: KAKEHI SATOMI
IPC: B60W50/14
Filed: 2019-10-23
Abstract: To provide a traction performance evaluation system capable of correctly evaluating the traction performance of a vehicle, and a four-wheel-drive vehicle.SOLUTION: A traction performance evaluation system 100 includes external information acquisition means 311 for acquiring external information on a disturbance factor which gives influence on a condition of a road surface on which an own vehicle 1 travels, slip rate calculation means 313 for calculating a slip rate of a tire on the basis of travel information indicating a travel state of the vehicle, and traction performance evaluation means 623 for evaluating the traction performance of the vehicle on the basis of a reference slip rate corresponding to the external information and the slip rate calculated by the slip rate calculation means 313.SELECTED DRAWING: Figure 1
Patent JP-2021068618-A (JP)
Title: Core, roll product, roll product extraction system, and roll product extraction method
Inventor: MORITA JUMPEI
IPC: H01M4/04
Filed: 2019-10-24
Abstract: To easily pull out a roll-shaped product from a support shaft.SOLUTION: A core around which a sheet that forms a component of a battery is wound includes a cylindrical core body, and a pair of grooves provided at both ends of the core body in the axial direction and extending in a direction orthogonal to the axial direction.SELECTED DRAWING: Figure 7