baber/WOPTO huggingface dataset:
Patent JP-2020169923-A (JP)
Title: Short-circuited point search method
Inventor: YOSHIZUMI KIMIO
IPC: G01R31/50
Filed: 2019-04-04
Abstract: To easily search for a short-circuited point using a measuring device the measurement accuracy of which is low.SOLUTION: A short-circuited point search method comprises a multiple times voltage measurement step S200 and a short-circuited point specification step S202. The multiple times voltage measurement step S200 includes a power supply start step S220 and an inter-point voltage measurement step S222. In the power supply start step S220, supply of DC electric power to an electric wire is started. In the inter-point voltage measurement step S222, a voltage between a cathode probe and an anode probe is measured multiple times while DC electric power is being supplied to the electric wire. At this time, the anode probe is kept in contact with a discretionary point. The cathode probe is brought into contact with different points of the electric wire each time a measurement is taken. In the short-circuited point specification step S202, a point which the cathode and anode probes are being contacted with when a voltage the absolute value of which is maximum among the voltages measured in the inter-point voltage measurement step S222 is measured is specified.SELECTED DRAWING: Figure 2
Patent JP-2020170424-A (JP)
Title: Supporting system, supporting device, matching method, and program
Inventor: UNO MITSUE
IPC: G06Q30/06
Filed: 2019-04-05
Abstract: To provide a supporting system capable of reliably select a candidate supporter reliable for a user and present the same to the user to allow the user for receiving support from the supporter with confidence, a supporting device, a matching method, and a program.SOLUTION: A supporting device 10 performs a series of processing to match between supporters and users who belong to one of the pre-registered multiple communities. The supporter belongs to at least one of the multiple groups and is previously approved by the administrator who manages the group to which the supporter belongs as a person who has a certain degree of trust. A control unit 11 performs a series of processing to select a candidate supporter that meets the support request from the user from multiple approved supporters in the support registration data (S74).SELECTED DRAWING: Figure 11
Patent JP-2020172720-A (JP)
Title: Leveling line for civil engineering work or construction work and method for producing the same
Inventor: YAMAMOTO MASAYUKI
IPC: G01C15/00
Filed: 2019-04-11
Abstract: To provide a leveling line for civil engineering work or construction work excellent in stretchability without using a rubber yarn.SOLUTION: A multifilament yarn (1100 dtex/96 filaments) made of polyethylene terephthalate as a yellow dope-dyed yarn is subjected to Taslan-processing to prepare a Taslan-processed yarn. Two Taslan-processed yarns are lined up and are twisted together with an S-twist to obtain a first twisted yarn. These three first twisted yarns are lined up and are twisted together with a Z-twist to obtain a leveling line for civil engineering work or construction work.SELECTED DRAWING: Figure 1
Patent JP-2020177726-A (JP)
Title: Rotary connector
Inventor: NAKAMURA MASAHISA
IPC: H01R13/625
Filed: 2019-04-15
Abstract: To provide a rotary connector that guarantees the connection between a male connector and a female connector by CPA by limiting a condition under which the CPA operates to a state in which a bayonet ring is rotated to complete the connection.SOLUTION: A rotary connector includes a first housing 3, a second housing 5, a bayonet ring 7 that is provided with a locked portion 17 that is locked to a locking portion 15 of the first housing 3 and that forms a joint state by rotating at a predetermined angle in a prepared state and is prevented from rotating, and a connector position guarantee material 9 that blocks the movement from a first position P1 in the prepared state, enables the movement to a second position P2 in the joined state, and maintains a state in which the locked portion 17 is locked with the locking portion 15.SELECTED DRAWING: Figure 2
Patent JP-2020175807-A (JP)
Title: Seat system
Inventor: KAKU HIROYUKI
IPC: B60N2/90
Filed: 2019-04-19
Abstract: To simplify arrangement of electric components including sensors in a seat system.SOLUTION: A seat system 1 includes: a seat body 5; at least one sensor 40 provided at the seat body; a control unit 46 which communicates with each sensor wirelessly; and a user interface 47 which is controlled by the control unit. The control unit controls the user interface according to signals from the sensors. The plurality of seat bodies are provided, and each seat body has the sensor. The control unit may communicate with the sensors wirelessly.SELECTED DRAWING: Figure 6
Patent JP-2020175810-A (JP)
Title: Vehicle air conditioner
Inventor: NISHIMURA MITSUMASA
IPC: B61D27/00
Filed: 2019-04-19
Abstract: To provide a vehicle air conditioner which enables improvement of performance of air conditioning compared to conventional vehicle air conditioners.SOLUTION: A housing 600 has: a top plate; a bottom plate 610 facing the top plate; and a first end plate 621, a second end plate 622, a third end plate 623, and a partition plate 651 which connect the top plate with the bottom plate 610. The housing 600 is formed with a suction port and an exhaust port which allow an outdoor unit storage space S1, defined by the top plate, the bottom plate 610, the first end plate 621, the second end pate 622, the third end plate 623, and the partition plate 651, to communicate with the outside. Further, the housing 600 has a first beam member 100. The first beam member 100 is disposed between a first outdoor heat exchanger 520a and an outdoor blower 570 and reinforces the bottom plate 610 while spanned between the third end plate 623 and the partition plate 651. The first beam member 100 has a first inclined surface 100a which lowers toward the bottom plate 610 in a direction away from the outdoor blower 570.SELECTED DRAWING: Figure 5
Patent JP-2020176472-A (JP)
Title: Ventilation structure in partition wall
Inventor: KAMO SUGURU
IPC: E04B2/74
Filed: 2019-04-19
Abstract: To provide a ventilation structure in a partition wall capable of enabling ventilation between a plurality of indoor spaces partitioned by a partition wall while suppressing damage of a design.SOLUTION: In a building, there is provided a partition wall 13 partitioning a corridor 11 and a habitable room 12. The partition wall 13 includes: a wall panel 21 provided ao as to face the corridor 11; and a wall panel 22 provided so as to face the habitable room 12, and a space 23 in a wall is formed between the wall panels 21, 22. In the partition wall 13, a ventilation passage 25 for circulating air between the corridor 11 and the habitable room 12 through the space 23 in a wall and wall opening portions 21a, 22a of each of the wall panels 21, 22 is formed. In the wall panel 21, a baseboard member 26 covering the whole of the wall opening portion 21a from the corridor 11 side is provided. In the baseboard member 26, an inside passage 34 communicating with the ventilation passage 25 of the partition wall 13 and the corridor 11 is formed. The inside passage 34 is open on an upper face of the baseboard member 26.SELECTED DRAWING: Figure 2
Patent JP-2020178521-A (JP)
Title: DC power supply
Inventor: OGAWA SATOSHI
IPC: H02M7/06
Filed: 2019-04-22
Abstract: To provide a DC power supply that can suppress a decrease in reliability and efficiency while providing blocking means that cuts off a power supply path in the event of abnormality.SOLUTION: A DC power supply 1 includes a first conversion unit 10 connected to an AC power supply 3, a second conversion unit 30 connected to a power tool 70, and a cable 5 connecting the first conversion unit 10 and the second conversion unit 30 to each other. In the first conversion unit 10, a triac 13 and a relay 24 are provided in a current path between a line filter circuit 12 and a diode bridge 14 in a state of being electrically parallel to each other. An calculation unit 20 turns on the triac 13 when the first conversion unit 10 is connected to the AC power supply 3. The calculation unit 20 turns on the relay 24 when the second conversion unit 30 is connected to the power tool 70.SELECTED DRAWING: Figure 6
Patent JP-2019138623-A (JP)
Title: Heat exchanger and manufacturing method of heat exchanger
Inventor: KUME YOSHIO
IPC: B21D53/08
Filed: 2019-05-16
Abstract: To provide an all-aluminum heat exchanger coated with a hydrophilic film.SOLUTION: This heat exchanger has a tube having a refrigerant flow passage therein, and plate-shaped fins which are aligned in a plurality of pieces in parallel with one another, inserted with tubes, and blazed with the tubes. The fin has a plate-shaped base material, and a hydrophilic film having hydrophilicity which is formed at a first face of the base material before the blazing, and a silicate as a main body. The tube comprises a tubular tube body, and a blazing material layer being a blending composition composed of Si-powder, a Zn-containing fluoride, and a binder before the blazing. The hydrophilic filter is formed into a porous shape having a plurality of fine holes, an exposure part is formed which is exposed to the first face of the base material via the holes of the hydrophilic, the exposure part is formed at the first face of the base material at 30% or higher and 90% or lower, and the blazing material layer is made more inferior than the tube bodies and fins in pitting corrosion potential.SELECTED DRAWING: Figure 4
Patent JP-2020191496-A (JP)
Title: Camera placement evaluation device
Inventor: SHIMIZU HARUMI
IPC: G08B29/22
Filed: 2019-05-20
Abstract: To provide a camera placement evaluation device that accurately evaluates the placement state of a camera for abnormality detection and presents the state to a worker.SOLUTION: A camera placement evaluation device 100 includes an irradiation unit 101 that magnifies an image of a placement evaluation pattern 600 and irradiates the image on a monitored object, a feature amount extraction unit 106 that extracts the feature amount from the captured image of the placement evaluation pattern taken by a camera 201, and a placement evaluation unit 107 that evaluates the placement state of the camera on the basis of the feature amount. The placement evaluation pattern is obtained by arranging arbitrary marks in a grid pattern at predetermined intervals, and a grid spacing of the placement evaluation pattern is extracted as the feature amount. The placement evaluation unit compares and collates the extracted feature amount with a placement evaluation database 108 that stores a relationship between the feature amount and abnormality detection accuracy in advance, and evaluates the placement state of the camera on the basis of the value of the corresponding abnormality detection accuracy.SELECTED DRAWING: Figure 1A
Patent JP-2020190947-A (JP)
Title: Information presentation system and information presentation method
Inventor: ISHIGURE TAKESHI
IPC: H04N1/387
Filed: 2019-05-22
Abstract: To make it possible to present appropriate help information according to the detailed state of the apparatus.SOLUTION: An information presentation system 1 acquires help information based on state information obtained from a printer device 2 and an appearance feature obtained based on an appearance image G1 picked up by a portable terminal 3, and creates and displays a help display image G3. The information presentation system 1 can thus acquire the appropriate help information based on information that cannot be acquired by various sensors provided in the printer device 2 and shows the detailed state of the printer device 2, and can present the appropriate help display image G3 created based on the information to a user and the like, which allows the user and the like to perform appropriate work.SELECTED DRAWING: Figure 3
Patent JP-2020190986-A (JP)
Title: Device for vehicle
Inventor: SAKAI HATSUHO
IPC: B60R16/02
Filed: 2019-05-23
Abstract: To provide a device for a vehicle which can solve problems while preventing the whole device from becoming affected.SOLUTION: A device for vehicle 1 according to an embodiment of the present invention includes a controller 20 and a monitoring application 35 as a monitor for monitoring problems and solving problems. On the controller 20, a plurality of OSs 24 are operating to share the control of a plurality of MHIs. The monitoring application 35 monitors problems generated in an OS 24, for example, as a function of the controller and solves problems of the OS 24 in which problems have been found while letting another OS 24 in which no problems has been found continue to operate.SELECTED DRAWING: Figure 5
Patent JP-2020175141-A (JP)
Title: Pierce disinfection device
Inventor: Ye jili
IPC: A61L2/18
Filed: 2019-05-23
Abstract: To disclose a pierce disinfection device.SOLUTION: A pierce disinfection device including a disinfection shelf is such that: a disinfection device is installed inside the disinfection shelf; a twisting lid is installed at the upper side of the disinfection shelf; a fixing rod is fixedly installed in the upper end of the left side end surface of the disinfection shelf; a turning rod is fixedly installed in the left end surface of the twisting lid; the fixing rod and the turning rod are rotatably connected; a knob is fixed to the right end of the twisting lid; a dryer is installed in the twisting lid; a transmission device is installed at the left side of the disinfection device; the disinfection device includes an upward opened disinfection chamber installed in the disinfection shelf; a rotary disk is rotatably installed in the disinfection chamber; a bevel gear chamber is installed at the lower side of the disinfection chamber; a rotation axis is fixedly installed in the lower end of the rotary disk; and the lower end of the rotation axis is positioned in the bevel gear chamber and is fixedly connected to a driving bevel gear.SELECTED DRAWING: Figure 1
Patent JP-2020193658-A (JP)
Title: Worm speed reducer and electric assist device
Inventor: OSAWA AKIRA
IPC: F16H1/16
Filed: 2019-05-28
Abstract: To provide a structure which can inhibit a tip of a worm from moving in a radial direction perpendicular to a direction in which the tip moves close to or away from a worm wheel in a worm speed reducer in which the tip of the worm is biased to the worm wheel side.SOLUTION: A holder 21, in which a tip side bearing 20 fitted on a tip of a worm 18 is fitted, has a pair of inner spring holding parts 45 and an outer spring holding part 53. A plate spring 22 has: a substrate part 55 in which its radial outer surface contacts with the outer spring holding part 53; a pair of arm plate parts 56 which extends from both circumferential end parts of the substrate part 55 in a circumferential direction and in which their radial inner surfaces contact with the pair of inner spring holding parts 45; and a pair of curved plate parts 57 which is connected to tips of the pair of arm plate parts 56 and in which their radial outer surfaces elastically connect with a holder holding part 26 of a housing.SELECTED DRAWING: Figure 6
Patent JP-2020186052-A (JP)
Title: Beverage bottle having drinking straw in internal contact
Inventor: IMAGAWA TATSUJI
IPC: B65D23/00
Filed: 2019-05-14
Abstract: To solve the problem in which drinking faceup with a beverage bottle inclined is not always preferable when drinking from the beverage bottle and a drinking straw is available for that, but the drinking straw is specially prepared, the cap cannot be closed, and the drinking straw is disposed of after the use to cause an environmental problem.SOLUTION: The problem to be solved can be solved by uniting a drinking straw and a beverage bottle together. Namely, a suction end of the drinking straw is formed of two arcs into a shape conforming with a mouth. The arc on this side is sized to an inner diameter of a spout of the bottle to be in internal contact with an upper end of the bottle with an upper end thereof aligned with the inner surface of the bottle, and the front arc forms a partition wall for partitioning in the middle of an inner diameter of the spout of the bottle, and is connected to the suction end to extend the drinking straw pipe up to a bottom surface of the bottle. Then the bottle and drinking straw are united together.SELECTED DRAWING: Figure 1
Patent JP-2020192245-A (JP)
Title: Vacuum cleaner
Inventor: SATO TAKESHI
IPC: A47L5/24
Filed: 2019-05-30
Abstract: To provide a vacuum cleaner that takes a weight balance while ensuring suction efficiency and can be miniaturized.SOLUTION: A vacuum cleaner VC includes an electric blower 3 and a dust collection part 2. The dust collection part 2 centrifugally separates at least part of dust from duct-containing air that is sucked by the operating electric blower 3. The electric blower 3 and the dust collection part 2 have axial directions which cross with each other in a position on a side of the dust collection part 2 relative to the operating electric blower 3. The electric blower 3 has a suction side that is position on the side of the dust collection part 2. At least part of the electric blower 3 is positioned inside the projection PR in an axial direction of the dust collection part 2.SELECTED DRAWING: Figure 1
Patent JP-2020012813-A (JP)
Title: Method and device for diagnosing wear of electric switching unit and electric unit having device for diagnosing wear of electric switching unit
Inventor: REMY ALBAN
IPC: G01R31/50
Filed: 2019-05-31
Abstract: To provide a method and a device for diagnosing an electric unit which can be easily equipped to an electronic unit and have a negligible sensitivity to temperature fluctuations.SOLUTION: The present invention relates to a method for diagnosing the state of wear of an electric switching unit, the method having a phase for monitoring an electric unit, the monitoring phase being loaded in advance, and the method using learning data showing the type of the electric unit and initialization data (CRP) corresponding to the unit to be monitored and stored in a memory during the initialization phase. The monitoring phase includes: measurement and acquisition 40 of a measurement curve (CM) of the electronic unit in an open state; determination 41 of the value of a local descriptor with a negligible sensitivity to the temperature of the measurement curve as the function of the value of the measurement curve, the initialization data, and learning data (CRU); and determinations 43 to 45 of a global status class as the function of the positioning.SELECTED DRAWING: Figure 16
Patent JP-2020202618-A (JP)
Title: Armature core and motor
Inventor: MATSUMURA KAZUKI
IPC: H02K1/18
Filed: 2019-06-06
Abstract: To provide an armature core that does not obstruct a flow of a magnetic flux in a stator core.SOLUTION: The armature core includes a cylindrical base portion 10 composed of a plurality of first steel plates laminated in a first direction and a plurality of teeth 20 that is composed of a plurality of second steel plates laminated in the first direction and is located side by side in the circumferential direction of the cylindrical base portion 10. The base portion 10 has a first portion 11 having a relatively wide radial width of the base portion 10 and a second portion 12 having a relatively narrow radial width to form a recess 14 with which the plurality of teeth 20 can be fitted to the inner peripheral surface or the outer peripheral surface of the base portion 10. A slit 24 is formed on a surface of at least one of the plurality of teeth 20. The plurality of steel plates of the base portion 10 is fixed by a base caulking portion 13. The base caulking portion 13 and the slit 24 are located on one straight line.SELECTED DRAWING: Figure 1
Patent JP-2020203718-A (JP)
Title: Pallet
Inventor: NAGAI AKIRA
IPC: B65D19/24
Filed: 2019-06-19
Abstract: To provide a pallet that does not bend easily so that it will be convex upward even when luggage is placed on it.SOLUTION: A pallet 1 includes an upper deck portion 2 formed in a rectangular shape in a plan view, a lower deck portion 3 formed in a rectangular shape in a plan view, a corner girder 41, an intermediate girder 42, and a central girder 43. The corner girder 41 connects each corner of the upper deck portion 2 and each corner of the lower deck portion 3, respectively. The intermediate girder 42 connects an intermediate portion of each side of the upper surface deck portion 2 and an intermediate portion of each side of the lower surface deck portion 3, respectively. A fork insertion port 10 is formed in the pallet 1 between the upper deck portion 2 and the lower deck portion 3 and between the corner girder 41 and the intermediate girder 42. In the portion of the upper deck portion 2 corresponding to the fork insertion port 10, the pallet 1 has a thin portion 6 thinner than a thickness of the portion serving as the thick portion 5 on the corner girder 41 side in the portion on the intermediate girder 42 side.SELECTED DRAWING: Figure 5
Patent JP-2021002747-A (JP)
Title: Video conference system, communication terminal, voice problem detection method, voice problem detection program, voice problem notification method, and voice problem notification program
Inventor: Hakamatani Miku
IPC: H04M3/24
Filed: 2019-06-21
Abstract: To accurately detect the occurrence of a voice problem in a video conference.SOLUTION: A video conference system 1 comprises: an utterance determination unit 41 that determines the site of utterance from a plurality of communication terminals 4; voice processing units 42, 44 that generate first voice information in which an utterance-side voice collected at the site of utterance is converted into text, and second voice information in which a reception-side voice is converted into text, the reception-side voice being obtained by collecting an utterance-side voice emitted at at least one site of reception other than the site of utterance of the plurality of communication terminals; a voice comparison unit 31 that compares the first voice information with the second voice information to calculate a concordance rate; and a voice problem determination unit 32 that calculates a moving average value for every fixed time of the concordance rates of the first voice information and the second voice information, and determines whether or not a voice problem occurs at the at least one site of reception based on two indices of the moving average value and the rate change of the moving average value.SELECTED DRAWING: Figure 4
Patent JP-2021000276-A (JP)
Title: Water treatment system, and water treatment method
Inventor: KASAI KOJI
IPC: A61L2/18
Filed: 2019-06-21
Abstract: To provide a water treatment system and water treatment method in which the disinfection effect on water can be improved.SOLUTION: One embodiment of the water treatment system of the present invention comprises: a flow path in which water flows; and a supply device supplying a disinfectant solution including hypobromous acid to the water flowing in the flow path, the supply device has an ejection unit arranged in the flow path, and the ejection unit diffuses and ejects the disinfectant solution in the water flowing in the flow path. In one embodiment of the water treatment method of the present invention, a disinfectant solution including hypobromous acid is diffused and ejected in the water flowing in the flow path.SELECTED DRAWING: Figure 1