baber/WOPTO huggingface dataset:
Patent JP-2021125888-A (JP)
Title: Power source system
Inventor: MIYATA SEIYA
IPC: B60L3/00
Filed: 2020-01-31
Abstract: To realize a downsized power source system in which the redundancy of power supply to a load can be enhanced.SOLUTION: A power source system includes a plurality of output circuits 46 and 56 that is electrically connected to a plurality of second-side second coils of a transformer part, and a selection circuit to which power is supplied from the plurality of output circuits 46 and 56. The output circuits 46 and 56 are electrically connected to the second-side second coils, respectively, and output DC power to the selection circuit on the basis of AC power in the second-side second coils. The selection circuit selects, as a power supply destination, a first conduction path 21 or a second conduction path 22.SELECTED DRAWING: Figure 1
Patent JP-2021123057-A (JP)
Title: Laminate
Inventor: MIYAGAWA SHUNJI
IPC: C03C27/12
Filed: 2020-02-07
Abstract: To provide a laminate capable of reducing a phenomenon of a lot of parts of intermediate layer gathering partially.SOLUTION: A glass laminate 1 includes a first glass plate 40A, a second glass plate 40B and an intermediate layer 30 arranged between the first glass plate 40A and the second glass plate 40B, and is composed to have a curved surface. A constant interval is maintained with regard to an interval in a normal direction between opposing faces at which the first glass plate 40A and the second glass plate 40B face each other.SELECTED DRAWING: Figure 5
Patent JP-2020106846-A (JP)
Title: Information processing apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2020-02-11
Abstract: To provide a novel display panel that is highly convenient or reliable, an information processing apparatus, and a human interface.SOLUTION: A display panel 130P includes a display region 131 in which a first region 131_11, a first bendable region 131_21, and a second region 131_12 are arranged, The display panel can be folded along a fold line formed in the first bendable region, and a background object is visible through the first region, the first bendable region, and the second region.SELECTED DRAWING: Figure 1
Patent JP-2021126350-A (JP)
Title: Service unit for providing food and drink
Inventor: KAWAKITA MASAYUKI
IPC: A47B31/00
Filed: 2020-02-14
Abstract: To provide a service unit for providing foods and drinks in which firstly an operation panel and a power supply cable on a station side can be operated from a front position over a connected cart, and secondly a plurality of stations and connected carts can thereby be closely arranged laterally.SOLUTION: A service unit 9 includes a cart 10 and a station 11. In the cart 10, a tray B with a built-in energized heating element A for foods and drinks D is stored and held. The station 11 includes a cooler 2 capable of cooling an inside of the cart 10 by being connected, and a control part 3 with an operation panel 4 for the energized heating element A and the cooler 2. The station 11 is formed with a protruding part 18 protruding forward, and the operation panel 4 and a power supply cable 12 are disposed on its front face, which can be operated over the connected cart 10. The operation panel and the power supply cable are disposed at the closest range H that can be reached by stretching out the hand from a front position F, and the protruding part 18 has a protruding dimension J that satisfies this.SELECTED DRAWING: Figure 1
Patent JP-2021127052-A (JP)
Title: Front vehicle body structure for vehicle
Inventor: YOTSUYANAGI TAIKI
IPC: B62D25/08
Filed: 2020-02-15
Abstract: To provide a front vehicle body structure for a vehicle, which enables an improvement in vehicle behavior responsiveness and hence an improvement in steering stability by increasing vertical rigidity supporting a suspension housing and by suppressing torsion of the vehicle body.SOLUTION: A front vehicle body structure for a vehicle comprising: an upper frame 22 coupling a suspension housing 30 and a dash panel 1; and a lower frame 24 located below the upper frame 22 and coupling the suspension housing 30 and a side sill 17, comprises a coupling member 52 that couples the upper frame 22 and the lower frame 24; wherein the upper frame 22 and the lower frame 24 are provided so as to overlap each other in a plan view of the vehicle; and wherein the coupling member 52 vertically extends in a straight line to couple the upper frame 22 and the lower frame 24.SELECTED DRAWING: Figure 1
Patent JP-2021130143-A (JP)
Title: Robot hand and agricultural robot
Inventor: SAKANO TOMOYOSHI
IPC: B25J15/06
Filed: 2020-02-18
Abstract: To preferably suck a work even when the work has a curved surface shape.SOLUTION: A robot hand includes a holding tool for holding a work. The holding tool includes: an outer wall part cylindrically formed of a flexible material while being opened downward; and a discharge part for discharging an air stream flowing along an inner surface of the outer wall part. The robot hand sucks and holds a work with negative pressure which is generated inside the outer wall part with the air stream.SELECTED DRAWING: Figure 28
Patent JP-2021131260-A (JP)
Title: Image processor, image processing method, and program
Inventor: NAKAJIMA YASUHARU
IPC: G01N21/88
Filed: 2020-02-18
Abstract: To provide an image processor, an image processing method and a program capable of suppressing erroneous extraction of a crack initiation part.SOLUTION: An image processor detects a crack generated in a structure in an image of the structure composed of a plurality of members. The image processor includes: an original image acquisition unit which acquires an original image that is an image of the structure; a corner image extraction unit which extracts, from the original image, a corner image including a corner portion where a first member and a second member constituting all or a part of the structure are connected to each other; and an extraction learning unit which executes supervised learning of the corner image extraction unit.SELECTED DRAWING: Figure 1
Patent JP-2021136494-A (JP)
Title: Image display unit, display system, and control method for display unit
Inventor: TADA SEIJI
IPC: G09G5/00
Filed: 2020-02-25
Abstract: To provide an image display unit, a display system, and a control method for display unit such that a plurality of display units reproduce a content synchronously through simple constitution.SOLUTION: A display system 1 comprises a first display unit 100 to a third display unit 300 which can communicate with one another. The display system 1 performs synchronous reproduction processing to let the first display unit 100 to the third display unit 300 reproduce a predetermined content synchronously. The first display device 100 to the third display unit 300 include: a first reproduction part 151 to a third reproduction part 351; a first acquisition part 153 to a third acquisition part 353; and a first determination part 154 to a third determination part 354, respectively. The first acquisition part 153 to the third acquisition part 353 acquire information indicative of content reproduction times that the first reproduction part 151 to the third reproduction part 351 take to complete the content reproduction processing. The first determination part 154 to the third determination part 354 determine whether the synchronous reproduction processing is performed normally.SELECTED DRAWING: Figure 1
Patent JP-2021135894-A (JP)
Title: Evidence generation system and evidence generation method
Inventor: NEMOTO NAOICHI
IPC: G05B19/418
Filed: 2020-02-28
Abstract: To provide an evidence generation system and an evidence generation method for generating an evidence that secures a work quality at processing.SOLUTION: An evidence generation system 10: stores checklist data 122 being data showing a relation among a plurality of check items set in a checklist of processing with regard to steps composing the processing to be executed on site; obtains on-site data 41 being data obtained on site on the check items set with regard to the steps composing the processing, when executing the processing; and generates a digital evidence 130 on the processing according to a result of verification of conformity of a relation among on-site data with a relation among the check items in the checklist data.SELECTED DRAWING: Figure 3
Patent JP-2021135029-A (JP)
Title: Hot water system
Inventor: GOTO SHO
IPC: F24H1/18
Filed: 2020-02-28
Abstract: To enable a residual hot water amount in a hot water storage tank to be grasped when a power failure occurs.SOLUTION: According to the present disclosure, a hot water system includes: a hot water storage type water heater having a hot water storage tank; a control device that can estimate a residual hot water amount in the hot water storage tank; a cloud server for receiving and storing information on an operation state of the hot water storage type water heater transmitted from the control device, and transmitting a command about the operation state of the hot water storage type water heater to the control device; and a remote communication terminal provided with notification means which transmits and receives the information on the operation state of the hot water storage type water heater with the cloud server, and notifies information received from the cloud server. The information on the operation state transmitted by the control device includes information on the residual hot water amount in the hot water storage tank. In the case that a power failure occurs, the latest information in the information on the residual hot water amount stored in the cloud server is determined to be a residual hot water amount during a power failure, and the notification means makes a notification of the residual hot water amount during the power failure.SELECTED DRAWING: Figure 3
Patent JP-2021139413-A (JP)
Title: Driving transmission device and image formation device
Inventor: YAMAGUCHI AKIHIRO
IPC: G03G15/00
Filed: 2020-03-03
Abstract: To provide a driving transmission device which prevents meandering of a belt and detects damage of the belt with high accuracy.SOLUTION: A driving transmission device 31 includes: a driving pulley 35 which is driven by a motor; a driven pulley 37 in which an expansion part 41 crowned in a shape expanding to the radial outer side is formed over an entire periphery of an outer peripheral surface; a belt 39 wound around the driving pulley 35 and the driven pulley 37; and a first measurement part which measures rotation irregularities of the driving pulley 35. The driving pulley 35 has a diameter which is uniform in an axial direction and smaller than that of the driven pulley 37. The belt 39 is bent along the expansion part 41 of the driven pulley 37 in a shape in which a center part 39C as seen in the axial direction expands to the outer side relative to end parts 39E. Each axial end part 39E of the belt 39 contacts with an outer peripheral surface of the driving pulley 35 and does not contact with the outer peripheral surface of the driven pulley 37.SELECTED DRAWING: Figure 4
Patent JP-2021137353-A (JP)
Title: Support tool, storage device, and storage method
Inventor: NOGUCHI DAIKI
IPC: A61G17/08
Filed: 2020-03-05
Abstract: To provide a support tool that makes it possible to easily extract an urn from the inside of the ground.SOLUTION: A support tool 8 comprises a support body 11 that can be inserted/extracted into/from a storage space 10 in the ground and can support a plurality of urns 2 so that the urns are aligned vertically. The support tool 8 also comprises an auxiliary body to be used in inserting/extracting the support body 11 into/from the storage space 10 in the ground. The support body 11 includes a bottom plate 21 for supporting a bottom of an urn 2 and a spacer 23 positioned between urns 2 vertically adjacent to each other.SELECTED DRAWING: Figure 1
Patent JP-2021141230-A (JP)
Title: Ceramic heater with heat shielding effect or electrostatic chuck with ceramic heater, and manufacturing method thereof
Inventor: MATSUBARA MANABU
IPC: H01L21/683
Filed: 2020-03-06
Abstract: To provide a ceramic heater with a built-in heater wire or an electrostatic chuck with a ceramic heater integrated with a low heat conductive ceramic having a heat shielding effect, and a manufacturing method thereof.SOLUTION: A heater manufacturing method includes the steps of forming activated joining layers 4-a and 4-b for joining on the surfaces of a ceramic layer 2 and a low heat conductive ceramic layer 5 with a built-in heater wire, and joining the joining layers, and further includes the steps of forming an activated joining layer for joining on the surfaces of a ceramic dielectric layer and a ceramic insulating layer on which the metal electrodes are formed, and similarly joining a ceramic electrostatic chuck that joins and integrates the joining layers and a ceramic layer with the built-in heater wire to which the low heat conductive ceramic layer is joined.SELECTED DRAWING: Figure 1
Patent JP-2021139572-A (JP)
Title: Heat exchanger and method for manufacturing heat exchanger
Inventor: TAGAWA HIROTAKA
IPC: F28F1/32
Filed: 2020-03-06
Abstract: To improve reliability of a heat exchanger installed to a transporting freezing device.SOLUTION: A heat exchanger (32) is formed with multiple pipe arrays (131-133) comprising heat transfer pipe parts (121) of a refrigerant pipe (120). The heat exchanger (32) is formed with a first flat part (101) and a first curved part (111). The first flat part (101) is provided with a first fin (141) through which the heat transfer pipe parts (121) of all the pipe arrays (131-133) are inserted. Parts other than the first flat part (101) of the heat exchanger (32) are provided with a second fin (142) through which the heat transfer pipe parts (121) of one pipe array (131-133) corresponding to the parts are inserted.SELECTED DRAWING: Figure 5
Patent JP-2021138877-A (JP)
Title: Vibration-proof rubber composition
Inventor: MARUKO HIROYUKI
IPC: C08L23/22
Filed: 2020-03-06
Abstract: To provide a vibration-proof rubber composition exhibiting such high stable attenuation performance that any loss tangent tanδ obtained in dynamic viscoelasticity measurement in a wide temperature range of 0°C, 20°C and 40°C even at a low frequency of 5 Hz is 0.4 or more, and any difference between the loss tangents tanδ on those conditions is 0.40 or less.SOLUTION: A vibration-proof rubber composition contains component A composed of a butyl-based rubber, component B composed of an amorphous α-olefin copolymer, and component C composed of at least one of a hydrogenated non-polar hydrocarbon resin and a terpene-based hydrocarbon resin, in which a mass ratio A:B of the component A to the component B is 90:10 to 65:35.SELECTED DRAWING: None
Patent JP-2021144989-A (JP)
Title: Control device, mounting system, and control method
Inventor: FUJII SHINICHI
IPC: G05B19/418
Filed: 2020-03-10
Abstract: To suppress the unintentional interruption of an optical communication path by an operator.SOLUTION: A control device disclosed herein is a device that is used for a mounting system including a plurality of mounting-related devices arranged in relation to a process of mounting a component on a processing object, which has a display unit for notifying an operator of information by lighting and a mounting unit for mounting a member, and a mobile work device that transmits and receives signals to and from a transmission/reception unit via an optical communication path along the arrangement direction of the mounting-related devices, moves between the plurality of mounting-related devices, and automatically attaches/detaches members to/from the mounting unit. The control device includes a control unit that notifies the operator of an optical communication path by lighting a display unit existing in a range between the transmission/reception unit and the mobile work device.SELECTED DRAWING: Figure 1
Patent JP-2021143247-A (JP)
Title: Cyclic olefin based resin composition, crosslinked body, molded body, prepreg, circuit board, and electronic apparatus
Inventor: KOMATSUBARA SATOSHI
IPC: C08F236/20
Filed: 2020-03-11
Abstract: To provide a cyclic olefin based resin composition which can realize a molding excellent in performance balance among dielectric characteristics, elongation and flexibility.SOLUTION: The cyclic olefin based resin composition comprises a cyclic olefin copolymer (m) comprising a repeating unit of general formula (III) in the figure, and a cyclic olefin polymer (n). The cyclic olefin polymer (n) comprises a copolymer (n1) of ethylene or α-olefin and a cyclic olefin, and a prescribed unhydrogenated ring-opening polymer (n2) of a cyclic olefin.SELECTED DRAWING: None
Patent JP-2021142050-A (JP)
Title: Chair
Inventor: SATO MIMATSU
IPC: A47C7/62
Filed: 2020-03-11
Abstract: To provide a technique for suppressing unintended movement of a movable table on a chair.SOLUTION: A chair comprises: an arm part for rotating a table in a cross direction; a coupling part having a rotary shaft coupled to the arm part, and a shaft fixing part for fixing the rotary shaft to the table in a rotatable manner. The table is moved so as to become in a storage state in which the table is arranged on a rear side of a backrest part. On one of the rotary shaft and the shaft fixing part, a groove part oblique to the rotary shaft, is provided, and on the other of them, a salient is provided, the salient is arranged on the groove part and is moved along the groove part. In the storage state, the rotary shaft is arranged along a vertical direction, and when the table is rotated so as to become in the storage state, the salient is moved along the groove, therefore the table is moved downward.SELECTED DRAWING: Figure 1
Patent JP-2021142068-A (JP)
Title: Biological information measuring device and blood pressure measuring device
Inventor: TOMORI KENTARO
IPC: H04R17/10
Filed: 2020-03-11
Abstract: To provide a biological information measuring device capable of keeping a communication state by a sound wave excellently by fixing a vibration member to an inner surface of a side wall part constituting a housing, and vibrating the side wall part when communicating with an external terminal having a microphone through a sound wave.SOLUTION: In a biological information measuring device, a housing defines a storage space 400 by a first wall part extending planarly, a second wall part 12 opposed to the first wall part and extending planarly, and a side wall part 13S extending so as to intersect with the first wall part and the second wall part 12. A holding member 60 in a state of holding a vibration member 40 is fixed to an inner surface 16i of the side wall part 13S so as to transmit the vibration of the vibration member 40 to the side wall part 13S.SELECTED DRAWING: Figure 3
Patent JP-2021144880-A (JP)
Title: Proximity sensor
Inventor: NAKAYAMA YUSUKE
IPC: H01H11/00
Filed: 2020-03-12
Abstract: To provide a proximity sensor with improved hardness of a core.SOLUTION: A proximity sensor detects at least one of the presence/absence and the position of a metal body by using a magnetic field. The proximity sensor comprises: a core having a cylindrical part, a bottom part which closes one end of the cylindrical part, a first intermediate shaft part which is surrounded by the cylindrical part, and a second intermediate shaft part which is continuous with the first intermediate shaft part and the bottom part, with its diameter increasing from the first intermediate shaft part toward the bottom part; and a detection coil, for generating the magnetic field, which is wound around the first intermediate shaft part and the second intermediate shaft part inside the cylindrical part.SELECTED DRAWING: Figure 3
Patent JP-2021144570-A (JP)
Title: Clock generator
Inventor: KOJIMA HIROAKI
IPC: G06F1/04
Filed: 2020-03-13
Abstract: To provide a clock generator capable of spreading a spectrum of a clock requiring no analog charging current adjustment circuit.SOLUTION: With a clock generator 10, an oscillator 12 outputs a source oscillation clock OSC_OUT that has been trimmed according to a trimming code TRIM. A first frequency divider 13 divides the source oscillation clock OSC_OUT by a first division ratio X to generate an X frequency division clock. A trimming controller 11 changes a trimming code TRIM within a period of the X frequency dividing clock to supply it to the oscillator 12.SELECTED DRAWING: Figure 1
Patent JP-2023052719-A (JP)
Title: Power conversion circuit, power conversion system, method for controlling power conversion circuit, and program
Inventor: TSUKAMOTO GOHEI
IPC: H02M7/48
Filed: 2020-03-18
Abstract: To suppress common-mode noise without providing a capacitor on a DC side.SOLUTION: A power conversion circuit 1 includes a high-side arm 11, a low-side arm 12, and a filter circuit 13. The power conversion circuit 1 performs first control of turning on all of a plurality of first switching elements Q11, Q13, and Q15, or second control of turning on all of a plurality of second switching elements Q12, Q14, and Q16. A third terminal T103 is electrically connected to a specific terminal excluding a plurality of AC terminals T21, T22, and T23.SELECTED DRAWING: Figure 1
Patent JP-2021150201-A (JP)
Title: Discharge device
Inventor: ASUMI KAZUMASA
IPC: H01M10/48
Filed: 2020-03-19
Abstract: To provide a discharge device that can quickly discharge energy stored in a mobile battery without activating a protection circuit and can prevent fire from the discarded mobile battery.SOLUTION: A mobile battery discharge device 100 includes a maximum current detection circuit 130 that detects a maximum current value flowing between discharge terminals B14 and B15 of a target product, and a current limiting circuit 140 that short-circuits between the discharge terminals B14 and B15 and limits a current value between the discharge terminals B14 and B15 such that the current value is smaller than the maximum detected current value. As a result, the energy stored in the mobile battery can be quickly discharged without activating the protection circuit, and an accident such as a fire from the discarded mobile battery can be prevented.SELECTED DRAWING: Figure 2
Patent JP-2021147097-A (JP)
Title: Bag packaging machine
Inventor: ICHIKAWA MAKOTO
IPC: B65B61/02
Filed: 2020-03-23
Abstract: To provide a bag packaging machine capable of switching action modes and capable of easily switching platens used in each action mode.SOLUTION: A bag packaging machine 1 comprises a print head 23a, a platen roller 23c, a platen plate 23d, and a holding part 23b. The platen roller is used without stopping conveying a film F in the case of a first printing mode to print on the film. The platen plate is used in the case of a second printing mode to print on the film at a timing when conveyance of the film is stopped. The holding part holds at least either of the platen roller and the platen plate in such a manner that in the case of the first printing mode, the platen roller and the print head face each other by holding the film, and in the case of the second printing mode, the platen plate and the print head face each other holding the film.SELECTED DRAWING: Figure 4