baber/WOPTO huggingface dataset:
Patent JP-2020145785-A (JP)
Title: Rotary electric machine and assembly method for rotary electric machine
Inventor: MORIYAMA YUSUKE
IPC: H02K15/00
Filed: 2019-03-04
Abstract: To efficiently perform cooling in a rotary electric machine having a duct disposed in a core thereof.SOLUTION: A rotary electric machine 100 includes a rotor 10 having a rotor shaft 11 and a rotor core 12 in which an axial flow channel 12a and a plurality of rotor core ducts 12d are formed, a stator 20 having a stator core 21 which is disposed with a gap 18 from the rotor core 12 and in which a plurality of stator core ducts 21d are formed and a stator winding 22 including a stator winding conductor extending through a plurality of stator slots, a frame 40, coupling-side and non coupling-side bearings 30a, 30b, coupling-side and non coupling-side bearing brackets 45a, 45b, and an outdoor-air supply device 50. The rotor core 12 has an axial flow channel closing plate 12p for closing an end, of the axial flow channel 12a, opposed to an outlet space 40v. The frame 40 has a stator closing plate 40c for closing an end, of an annular flow channel 40f between the stator core 21 and the frame 40, opposed to an inlet space 40w.SELECTED DRAWING: Figure 1
Patent JP-2020142879-A (JP)
Title: Chain-type conveyor apparatus
Inventor: MURAI YASUO
IPC: B65G21/22
Filed: 2019-03-05
Abstract: To provide a chain-type conveyor apparatus allowing for eliminating the slide noise or resistance to transport occurring during conveyance of a particulate matter in a duct.SOLUTION: A chain-type conveyor apparatus 10 in the present invention has a supply port 22 for a particulate matter at one end and a discharge port 24 at the other end, a duct 1 having a hopper 26 between the supply port and the discharge port, a driving sprocket 30 and a driven sprocket 32 that are arranged in the duct, a conveyor chain 2 that is stretched over the driving sprocket and the driven sprocket and moves cyclically, carrying plates 3 that extend in directions intersecting with a transport direction from both side faces of the conveyor chain and push the particulate matter in the duct in the transport direction due to circulatory movement of the conveyor chain. In the chain-type conveyor apparatus, a rail 4 over which the conveyor chain on a feed side rotationally moves is laid on an underside along a transport direction of the duct and an open portion 40 is comprised by cutting the rail on the hopper to a predetermined length.SELECTED DRAWING: Figure 1
Patent JP-2020016635-A (JP)
Title: Underwater detection device and underwater detection method
Inventor: OKUNISHI SATORU
IPC: G01S7/62
Filed: 2019-03-06
Abstract: To provide an underwater detection device which detects both a shoal of fish and a trawl fishing gear, and can display echos thereof.SOLUTION: A transmission transducer 2 transmits transmission waves to the underwater, and a reception transducer 2 receives receiving waves including reflection of the transmission waves and generates a receiving signal. A Doppler shift calculation part 11 calculates a frequency shift amount to the transmission wave of the receiving waves. From the receiving signal, a first signal processing part 12 acquires a first echo signal based on a frequency shift amount, and a second signal processing part 13 acquires a second echo signal independently from the frequency shift amount. The first echo signal is acquired from the receiving signal corresponding to a first direction range R1, and the second echo signal is acquired from the receiving signal corresponding to a second direction range R2. A video signal generation part 14 generates an echo video signal for displaying an echo on a display part 5 based on the first and second echo signals.SELECTED DRAWING: Figure 4
Patent JP-2020143745-A (JP)
Title: Check valve and valve element unit
Inventor: HAGIWARA TAKASHI
IPC: F16K15/03
Filed: 2019-03-07
Abstract: To provide a check valve of which the lifetime is prolonged by preventing electrolytic corrosion, and a valve element unit to be used for the check valve.SOLUTION: A check valve comprises a valve case including a flow channel, and a valve element unit B. The valve element unit B includes: a metallic valve element 3 which is disposed within the flow channel and opens/closes the flow channel by being rotated so as to be separated to a downstream side with respect to a closing position; a metallic arm 4 including a bearing part 41 which is pivoted in a rotatable manner; and a fixture 5 for fixing the arm 4 to the valve element 3. A first through hole 31 is provided in the valve element 3, and a second through hole 42 penetrating in a direction along the first through hole 31 is provided in the arm 4. The fixture 5 includes: a spacer including an insulative sleeve 50 to be inserted to the through hole 42; and a connector 6 which is inserted to the first through hole 31 and the sleeve 50, and the valve element 3 and the arm 4 are fixed while being held between both ends of the connector 6.SELECTED DRAWING: Figure 3
Patent JP-2020142696-A (JP)
Title: Cleaning system for vehicle, and cleaning method thereof
Inventor: ADACHI SHOTA
IPC: B60S1/60
Filed: 2019-03-07
Abstract: To provide a cleaning system for vehicle capable of improving removal cleaning for foreign matter sticking on an object of cleaning of a vehicle.SOLUTION: In a cleaning device 21a, 21b, a valve device 24 operates to accumulate, by an injection air generation part 22a, pressure up to pressure higher than discharge pressure P0 of an air pump 23 using compressed air CA1 supplied from the air pump 23, and then discharge the pressure to a downstream side after the pressure accumulation, thereby generating pulsating injection air CA2 of high pressure. Further, the cleaning system comprises a cleaning liquid introduction part 22b and a mixing and output part 22c, in which cleaning liquid Ws is mixed with the pulsating injection air CA2 of high pressure generated at the injection air generation part 22a so as to spray an object of cleaning of a vehicle with an air-liquid mixed fluid X having the pulsating injection air CA2 of high pressure and the cleaning liquid Ws, made discrete to a small grain size, mixed together.SELECTED DRAWING: Figure 2
Patent JP-2020145617-A (JP)
Title: Document reading device and image formation apparatus
Inventor: HAYAKAWA ATSUSHI
IPC: G03G15/00
Filed: 2019-03-07
Abstract: To provide a document reading device having a new configuration capable of short-range wireless communication.SOLUTION: An image formation apparatus 1 on which a document reading device 31 is mounted, includes: a housing 32, provided with a document table 321 for supporting a document on an upper surface, for housing an image reading unit for reading an image of the document supported by the document table 321; and a document retainer 33, provided above the housing 32, swingable between a closed position where the other end covers the document table 321 centered on a rotation axis disposed at one end and an open position where the document table 321 is opened. The other end of an auto document feeder (ADF) 34 of the document retainer 33 has an end face 34A intersecting a top surface of the document table 321 when in the closed position and is provided with a near field communication (NFC) mark 71 indicating a position where an external device for performing short-range wireless communication is placed on the end face 34A.SELECTED DRAWING: Figure 1
Patent JP-2019084402-A (JP)
Title: Scleral prosthesis for treating presbyopia and other eye disorders and related devices
Inventor: GRIFFIS JACK C III
IPC: A61F2/14
Filed: 2019-03-13
Abstract: To provide a scleral prosthesis capable of restoring the accommodative power of a presbyopic eye of a patient by implanting single or multiple scleral prostheses within the eye.SOLUTION: A scleral prosthesis includes an elongated body configured to be implanted in scleral tissue of an eye. The elongated body includes opposing first and second ends. Multiple portions on both sides of the body form the first end of the body and a part of a remainder of the body between the first and second ends. The first and second ends are wider than the remainder of the body. The multiple portions of the body are separated by empty space along at least half of the total length of the body such that the multiple portions of the body meet at a point between the first and second ends and are not connected to each other between that point and the first end of the body. The second end of the body is integral with the remainder of the body and not divided into multiple separated portions.SELECTED DRAWING: Figure 13C
Patent JP-2020149928-A (JP)
Title: Terminal block with electronic component, electronic apparatus, and mounting support for electronic component
Inventor: UTSUNOMIYA HIRONORI
IPC: H01R13/66
Filed: 2019-03-15
Abstract: To provide a terminal block with electronic component which stabilizes a mounting state of an electronic component to a terminal block.SOLUTION: A terminal block 3 with electronic component comprises: a terminal block 10 in which a first through hole 13R and a second through hole 13L are provided on a front wall 12; an electronic component 200 including a component body 210, a first lead 211R and a second read 211L; and an insulating mounting support 100A. The mounting support 100A includes: a base part 110 which is disposed outside of a housing 11 in such a manner that a back face is abutted to the front wall 12; and a first insertion part 120R and the second insertion part 120L which protrude from the back face of the base part 110 so as to be inserted into the first through hole 13R and the second through hole 13L. A first passage part in which the first lead 211R is inserted and a second passage part in which the second lead 211L is inserted are provided in the mounting support 100A, and a receiving part 113 which receives and accommodates at least a back part of the component body 210 therein is provided at a front-side position.SELECTED DRAWING: Figure 3
Patent JP-2020146003-A (JP)
Title: Container having sampling function
Inventor: KAGOTA SHOKEI
IPC: G01N1/00
Filed: 2019-03-15
Abstract: To provide a container having a sampling function with which sampling of a part of contents may be easily executed while keeping the inside of a storage container in which the contents are stored in a closed space.SOLUTION: There is provided a container having a sampling function, comprising a storage container and a sampling flow path that has a communication port at one end, is communicated with the storage container through the communication port, and whose other end is a closed end. The sampling flow path has a small diameter section on one end side that communicates with the storage container via the communication port and a large diameter section on the other end side including the closed end. When a part of contents stored in the storage container flows to enter the large diameter section via the communication port and the small diameter section of the sampling flow path while keeping inside of the container having sampling function in a closed space, and then the large diameter section of the sampling flow path is cut off, the part of contents may be sampled.SELECTED DRAWING: Figure 1
Patent JP-2020152461-A (JP)
Title: Article conveyance control apparatus, article conveyance control system, and program
Inventor: SATO MASATAKA
IPC: B65G1/137
Filed: 2019-03-18
Abstract: To provide an article conveyance control apparatus capable of dealing with various articles, and of reducing sorting load.SOLUTION: An article-conveying control apparatus according to an embodiment comprises a processor and a communication part. The processor selects a first conveyance control signal for conveying a conveyance vehicle that conveys an article to a conveyance position, or a second conveyance control signal for conveying the conveyance vehicle to a substitutive position for the conveyance position, based on environmental information indicating a situation at the conveyance position, that corresponds to sorting destination information of the article with a sorting device for sorting the article. The communication part transmits the first and second conveyance control signals to the conveyance vehicle.SELECTED DRAWING: Figure 10
Patent JP-2020154026-A (JP)
Title: Display device for dressing table and dressing table
Inventor: MARUYAMA MIZUHO
IPC: A47K1/02
Filed: 2019-03-18
Abstract: To provide a display device for a dressing table and the dressing table that can prevent erroneous operation of a user.SOLUTION: A display device 1 for a dressing table comprises a camera 5, a display unit 32 for displaying imaging information based on a result of imaging by the camera 5, and an activation unit 71 for activating at least one of the camera 5 and the display unit 32 when a first input operation and a second input operation by a user are detected. The first and second input operations may be knocking. The first input operation may be pressing of a switch 8 and the second input operation may be holding of the pressed switch 8 for a predetermined time.SELECTED DRAWING: Figure 5
Patent JP-2020154643-A (JP)
Title: Long-term data preservation system
Inventor: OGAWA KIMIO
IPC: G06F16/10
Filed: 2019-03-19
Abstract: To provide a data preservation system.SOLUTION: A data preservation system 1 has a plurality of storing units 3 having magnetic tapes and capable of online connection, an archive server 5 for controlling whether or not each of the plurality of storing units 3 is connected online, a management ledger server 7 connected to the archive server 5 through a first dedicated line for managing data stored in the plurality of storing units 3, and a data retrieving server 9 for receiving information stored in the storing units 3 through a second dedicated line. When a data retrieving request for retrieving a first data is input to the management ledger server 7, the archive server 5 connects the specific storing unit 3 storing the first data among the plurality of storing units 3 to the data retrieving server 9 online, and reads out the first data from the specific storing unit 3 to transmit the first data to the data retrieving server 9 through the second dedicated line.SELECTED DRAWING: Figure 1
Patent JP-2020152967-A (JP)
Title: Steel pipe with inner surface groove having excellent transportability and method for manufacturing the same
Inventor: AKIZUKI MAKOTO
IPC: C22C38/00
Filed: 2019-03-20
Abstract: To provide a steel pipe with inner surface groove that does not cause cracks in the welded part and in which, on the inner surface, a plurality of recesses are present in a continuous straight line shape to the longitudinal direction.SOLUTION: The steel pipe with inner surface groove contains C: 0.2 mass% or more and 1.2 mass% or less, and P: 0.03 mass% or less, and in which the metallic structure of the welded part contains reheat-treated ferrite and carbide, and the particle size of the non-metallic inclusions contained in the steel pipe including the welded part is 20 μm or less, and, on the inner surface, a plurality of recesses are formed in a continuous straight-line shape to the longitudinal direction.SELECTED DRAWING: None
Patent JP-2020153911-A (JP)
Title: Liquid target device
Inventor: UNO HIROYUKI
IPC: G21K5/08
Filed: 2019-03-22
Abstract: To prevent a target liquid from flowing out of a device even when a target foil is damaged.SOLUTION: A liquid target device 1 includes a target accommodation portion 23 as a liquid accommodation portion in which a target liquid is accommodated, a beam passage 11 through which a charged particle beam B emitted from a particle accelerator 3 passes to the liquid accommodation portion, a target foil 33 that separates the beam passage 11 and the liquid accommodation portion from each other, and a vacuum foil 31 that separates a vacuum region A1 provided upstream of the beam passage 11 and the beam passage 11 from each other. The beam passage 11 is provided with a first gas chamber R1 into which a cooling gas is supplied at a position on the vacuum foil 31 side and a second gas chamber R2 into which the cooling gas is supplied at a position closer to the target foil 33 side than the first gas chamber R1, and the first gas chamber R1 and the second gas chamber R2 are separated from each other by an intermediate foil 32.SELECTED DRAWING: Figure 1
Patent JP-2020152433-A (JP)
Title: Synthetic resin container
Inventor: YAMAZAKI KAZUYA
IPC: B65D1/02
Filed: 2019-03-22
Abstract: To provide a synthetic resin container including a vacuum absorption structure absorbing pressure change in the container after charging and sealing a content at the bottom which suppresses deformation caused by dropping impact that makes the container unable to stand by itself.SOLUTION: A container 1 including a vacuum absorption structure absorbing pressure change in the container after charging and sealing a content at the bottom 5 is given in which: a bottom 5 includes a leg part 50 having a ground part 51 and extending in a circumferential direction, and a movable bottom plate part 55 an outer peripheral edge of which is connected with a top edge of an inside surface 53 of the leg part 50 rising up from an inner peripheral edge of the ground part 51; and the inside surface 53 of the leg part 50 is formed by a plurality of surfaces 53a, 53b different in gradient and connected up and down to form an annular ridge line part 53c at the junction part between the surfaces 53a, 53b.SELECTED DRAWING: Figure 6
Patent JP-2020155053-A (JP)
Title: Token management device and token management program
Inventor: FUJIMAKI TAKAHIRO
IPC: G06F21/33
Filed: 2019-03-22
Abstract: To allow a second user who does not have an access token of a service provision server which provides a service differently from a frist user who has the access token of the service provision server to use the service conditionally.SOLUTION: A token management device includes: a reception unit 50 for receiving, from a first user who has an access token for performing access to a service provision server which provides a service, a permission condition for permitting a conditional use of the access token of the first user to a second user who does not have the access token differently from the first user; and an issue unit 52 for issuing, when the conditional use of the access token of the first user is requested from the second user and a request for the conditional use fulfills the permission condition, a conditional access token for permitting the conditional use of the service in a range of the permission condition to the second user.SELECTED DRAWING: Figure 3
Patent JP-2020160529-A (JP)
Title: Service arrangement system and service arrangement method
Inventor: UCHIYAMA SHINYA
IPC: G06Q50/10
Filed: 2019-03-25
Abstract: To provide a service arrangement system and a service arrangement method which can arrange a service suitable for a staying time at a predetermined place, for a user residing at the predetermined place or heading for the predetermined place.SOLUTION: A staying time prediction unit 18 finds a predicted staying time of a user U at a predetermined place. An available service extraction unit 12 accesses a providing service database 201 in which information on a provider and a providing area of a predetermined service is registered, and extracts an available service capable of delivering recommended food and drink corresponding to the predicted staying time, to the predetermined place, from among the predetermined service. A service information providing unit 13 transmits available service information indicating the available service to a user terminal 90.SELECTED DRAWING: Figure 3
Patent JP-2020159436-A (JP)
Title: Driving power transmission device
Inventor: KIMURA TAKAO
IPC: F16D13/52
Filed: 2019-03-26
Abstract: To provide a driving power transmission device which can prevent falling of a clutch housing from a case member while reducing costs.SOLUTION: A driving power transmission device 19 includes: a clutch housing 3 connected to a propeller shaft 17; a pinion gear shaft 4 in which a part as seen in an axial direction is formed as a fragile part 40; a main clutch 5 disposed between the clutch housing 3 and the pinion gear shaft 4; a differential carrier 2 having a cylindrical first housing part 21 which houses at least a part of the clutch housing 3; and bolts 80 which allow rotation of the clutch housing 3 while restricting removal of the clutch housing 3 from the first housing part 21 when the pinion gear shaft 4 breaks at the fragile part 40.SELECTED DRAWING: Figure 2
Patent JP-2019140397-A (JP)
Title: Light-emitting element, light-emitting device, electronic apparatus, and luminaire
Inventor: SEO TETSUSHI
IPC: H05B33/12
Filed: 2019-03-27
Abstract: To newly provide a light-emitting device based on phosphorescent light and also provide an electronic apparatus based on the phosphorescent light and a luminaire.SOLUTION: A light-emitting device contains a phosphorescent organic metal iridium complex having a structure in which a 3-position nitrogen of pyrimidine having an aryl group at a 4-position coordinates to iridium, which has an alkyl group or an aryl group in one of 2-, 5- and 6-positions of pyrimidine, and which is ortho-metalized by combining the aryl group at the 4-position of pyrimidine with iridium.SELECTED DRAWING: None
Patent JP-2020160401-A (JP)
Title: Inspection method of exposure device and exposure device
Inventor: HASHIMOTO MASANORI
IPC: G03F7/20
Filed: 2019-03-28
Abstract: To provide an inspection method of an exposure device with which placement angle error of each spatial light modulation element in an exposure head of the exposure device that executes exposure using a plurality of spatial light modulation elements may be accurately inspected by a relatively simple method, and the exposure device.SOLUTION: The inspection method of the exposure device for performing exposure using a plurality of spatial light modulation elements, comprises: an arrangement step of arranging an exposed body 12 for inspection on a stage 11; an exposure step including exposure of any one 32-2 of a pair of inspection patterns 32-1 and 32-2 which respectively have opposite sides 32a and 32a parallel to each other with one spatial light modulation element and exposure of the other one 32-1 of the pair of inspection patterns with another spatial light modulation element; and a confirmation step including confirmation of the parallelism of the pair of opposite sides 32a and 32a on the pair of inspection patterns 32-1 and 32-2.SELECTED DRAWING: Figure 5
Patent JP-2020164290-A (JP)
Title: Sheet feeding device
Inventor: NISHIMURA YOICHIRO
IPC: B65H3/52
Filed: 2019-03-29
Abstract: To suppress idle feeding of a sheet.SOLUTION: A printer part 11 includes: a feeding tray 20; a conveyance path 65 extending upward from a support surface 74A of the feeding tray 20; a feeding roller 25 which feeds out a sheet 12 on the support surface 74A in a first direction 8A; a pad 22 which has a coefficient of friction higher than a coefficient of friction of the support surface 74A, has an upper surface 22A crossing a virtual line along a rotation axis of the feeding roller 25 in plan view from the above, and is arranged on the support surface 74A; and a projection 23 which projects upward from the support surface 74A at a position separated in a second direction 8B reverse to the first direction 8A from a contact position P1 where the feeding roller 25 is brought into contact with the support surface 74A or the pad 22.SELECTED DRAWING: Figure 2