baber/WOPTO huggingface dataset:
Patent JP-2021066574-A (JP)
Title: Sheet conveyance device and image formation device
Inventor: KAWAMATA YUJI
IPC: B65H5/06
Filed: 2019-10-25
Abstract: To provide a sheet conveyance device capable of suppressing erroneous detection of an optical sensor and arranging a member on an opposite side of a second guide member, and an image formation device.SOLUTION: A sheet conveyance device includes: a first guide member 62; a second guide member 63 facing the first guide member 62; and an optical sensor 80 which is arranged on the first guide member side to optically detect a sheet conveyed in a sheet conveyance path formed between the first guide member 62 and the second guide member 63. Further, a through hole 63a is provided in a facing region to the optical sensor 80 of the second guide member 63, and a cross-sectional recessed shape part 174 or a through hole is provided at the part, facing the through hole 63a, of a member 71 arranged on the opposite side to the conveyance path side of the second guide member 63 so that a part of which faces the through hole 63a of the second guide member 63.SELECTED DRAWING: Figure 6
Patent JP-2020013618-A (JP)
Title: Methods, apparatus and computer readable media to display recipe information for process control system
Inventor: PEDERSON ALAN RICHARD
IPC: G05B23/02
Filed: 2019-10-25
Abstract: To provide methods, apparatus and program storage media to present recipe progress status information more integrally and specifically in a process control system.SOLUTION: A method involves displaying a user interface screen associated with a recipe being executed in a process control system, the recipe including a plurality of process phases. A plurality of process stage progress indicators are displayed in the user interface screen with a description scheme representative of an arrangement of the process flow of the recipe. Each of the process stage progress indicators is representative of at least one of the process phases of the recipe. A first one of the process stage progress indicators is representative of a progress of at least one of the process phases. The first process stage progress indicator is updated in substantially real time on the basis of information received from the process control system.SELECTED DRAWING: Figure 3
Patent JP-2021066134-A (JP)
Title: Image forming apparatus
Inventor: HAYASHIDA KEI
IPC: B41J29/13
Filed: 2019-10-25
Abstract: To provide one form of an image forming apparatus.SOLUTION: An image forming apparatus comprises an apparatus body that includes a photosensitive body having an electrostatic latent image formed thereon and a development unit that develops the photosensitive body with toner and discharges a recording material having an image formed thereon with toner into a discharge tray, a toner supply port on which a supply container is mounted to supply toner to a toner storage section in the development unit, and a non-contact communication section that includes an antenna and receives a signal to perform user authentication. The discharge tray, the toner supply port, and the non-contact communication section are provided above the apparatus body, and the non-contact communication section is provided outside the discharge tray when the apparatus body is viewed from above.SELECTED DRAWING: Figure 21
Patent JP-2020163104-A (JP)
Title: Stopper and adapter
Inventor: AGO KENJI
IPC: A61B34/30
Filed: 2019-10-25
Abstract: To provide a stopper capable of preventing a drive transmission member from rotating along with a drive part and suppressing complication and an enlargement of a structure of an adapter body.SOLUTION: A stopper 8 includes a stopper body 81, and a rotation regulation part 82, the regulation part being provided at the stopper body 81 and regulating rotation of a drive transmission member 61. When an adapter body 6a is attached to a drive part 21b, the stopper body 81 is attached to the adapter body 6a with the rotation of the drive transmission member 61 regulated by the rotation regulation part 8, and after the adapter body 6a is attached to the drive part 21b, the stopper body 81 is detached from the adapter body 6a.SELECTED DRAWING: Figure 12
Patent JP-2021066145-A (JP)
Title: Fiber structure, fiber structure block, method for manufacturing fiber structure and apparatus for manufacturing fiber structure
Inventor: OTA TSUKASA
IPC: D04H1/58
Filed: 2019-10-28
Abstract: To provide a fiber structure and a fiber structure block which are excellent in cushioning properties in a thickness direction, and a method for manufacturing a fiber structure and an apparatus for manufacturing a fiber structure which can manufacture the fiber structure.SOLUTION: A fiber structure includes a plurality of fibers and a resin for binding the plurality of fibers, and has a composite part including a first surface, a second surface positioned opposite to the first surface and a through hole penetrating between the first surface and the second surface. The resin positioned on the first surface, the resin positioned on the second surface and the resin positioned on the inner surface of the through hole are melted and cured.SELECTED DRAWING: Figure 1
Patent JP-2021065629-A (JP)
Title: Game machine
Inventor: SUGIURA HIROMASA
IPC: A63F7/02
Filed: 2019-10-28
Abstract: To provide a novel game machine.SOLUTION: When premium performance (display of a premium character) is over in a fixed time, there is a problem that the premium performance is missed or is hard to notice even when seen. Then, variable termination (until execution of determining accessory performance) is configured as a trigger that displays a rainbow color filter together with the premium performance, and makes the displayed rainbow color filter non-display. By adopting such a configuration, performance (the premium performance) which can become the trigger to display the rainbow color filter occurs and, after the rainbow color filter is displayed, the rainbow color filter can be displayed for a long time until variation is over. Thus, after the premium performance is executed (after the rainbow color performance appears), a plurality of performances can be executed in a state that the rainbow color filter is left on the display screen, and jackpot determination performance cannot only be enjoyed until variation is over but also missing photographing can be prevented (it is possible to provide a player with a longer opportunity to photograph).SELECTED DRAWING: Figure 73
Patent JP-2021069708-A (JP)
Title: Pinball game machine
Inventor: UNNO TATSUYA
IPC: A63F7/02
Filed: 2019-10-31
Abstract: To propose a pinball game machine capable of enhancing interest in a game by movement of game balls flowing down a ball guide passage.SOLUTION: A ball guide passage 111 for allowing game balls entering from a ball entry port 105 to flow down to a second start pocket 106 is configured so as to include a movable flow path part 117 pivotally provided so as to be capable of inclining to plural inclination positions, thus allowing a rolling speed of game balls rolling in the movable flow path part 117 to be changed by converting the position of the movable flow path part 117 to the respective inclination positions. With such a configuration, behavior of game balls flowing down the ball guide passage 111 is changed diversely, thus allowing a player to enjoy the behavior.SELECTED DRAWING: Figure 15
Patent JP-2021072265-A (JP)
Title: Light source driving device
Inventor: MUROTA KAZUAKI
IPC: H02M3/155
Filed: 2019-11-01
Abstract: To provide a light source driving device capable of causing a light source to emit light even when an on-period of a PWM signal instructing light emission is short, and preventing occurrence of abnormal noise.SOLUTION: In a light source driving device 1, a delay unit 15 delays a PWM signal 42 acquired by a signal acquisition unit 12 based on a clock signal 41 supplied from an oscillation circuit 11. The oscillation circuit 11 changes the frequency of the clock signal 41. The delay unit 15 changes the delay time of the PWM signal 42 based on the frequency of the clock signal 41. A conversion control unit 14 controls a voltage conversion circuit 2 based on the acquired PWM signal 42 and a delayed PWM signal 44. The voltage conversion circuit 2 generates an output voltage Vout from an input voltage Vin and supplies it to a light source 3. Light source driving units 16 and 17 drive a light source 3 based on the delayed PWM signal 44.SELECTED DRAWING: Figure 1
Patent JP-2021077448-A (JP)
Title: Battery replacement device, fraud determination method, and program
Inventor: FUJITA IHITO
IPC: H01M10/48
Filed: 2019-11-05
Abstract: To provide a battery replacement device, a fraud determination method, and a program capable of more appropriately determining the unauthorized use of a battery.SOLUTION: A battery replacement device of an embodiment includes: a control part for controlling the return and rental of a battery which is detachably mounted on an electric vehicle and supplies electric power for running of the electric vehicle; an acquisition part for acquiring information on the electric vehicle on which the battery is mounted from the returned battery; and a determination part for determining whether or not the battery is illegally utilized on the basis of information on the electric vehicle acquired by the acquisition part.SELECTED DRAWING: Figure 4
Patent JP-2021075870-A (JP)
Title: Sound insulation panel and sound insulation wall
Inventor: KAMIYA YOSUKE
IPC: E01F8/00
Filed: 2019-11-07
Abstract: To provide a sound insulation panel and a sound insulation wall which demonstrate excellent sound insulation properties, can maintain sound insulation for a long time, have excellent assembly workability and can be easily manufactured, and are easy to dispose of.SOLUTION: A sound insulation panel and a sound insulation wall include a front plate forming one surface facing the sound source side and a back plate to which the front plate is fixed and forming a surface opposite to the sound source side, the front plate includes a first end of the front plate, which is one end in the cross section, a second end of the front plate, which is the other end in the cross section, a reflective surface formed from a curved surface between the first end of the front plate and the second end of the front plate, and a hole that opens in the reflective surface and communicates the space between the front plate and the back plate and the outside, the first end of the front plate and the second end of the front plate are fixed to the back plate.SELECTED DRAWING: Figure 2
Patent JP-2021074744-A (JP)
Title: Elbow cutting guiding unit
Inventor: TAKAJI KAZUO
IPC: B23K10/00
Filed: 2019-11-08
Abstract: To provide an elbow cutting guiding unit that is simple in preparatory work in cutting of an elbow and allows reduced cost.SOLUTION: An elbow cutting guiding unit 10 includes: a device body 13 with a placement part 12; first and second clampers C1, C2 for clamping one end of an elbow 11 onto the placement part 12; a torch movement table 15 on which a torch 14 mounted; an annular ring rail 16 arranged on an outer periphery of the elbow 11 on the placement part 12 and moving the torch movement table 15 along a cutting line L of the elbow 11; and rail journaling movement means 17 slidably provided on the device body 13 in order to vertically rotatably supporting an annular ring rail 16 in an attitude such that an end surface of the annular ring rail 16 and an end surface of the elbow 11 are flush with each other and to make a vertical rotation center of the annular ring rail 16 coincide with a bending center of the elbow 11.SELECTED DRAWING: Figure 1
Patent JP-2021077122-A (JP)
Title: Program, information processor and information processing method
Inventor: SAWAI YUJI
IPC: G06F21/44
Filed: 2019-11-08
Abstract: To provide a program capable of determining a failure on the basis of log-in time and regional information at log-in time.SOLUTION: A Web application firewall program acquires a first IP address at a first log-in time at which a user logs-in to a website to be protected from a user terminal, specifies first regional information including a provider, a country and a region on the basis of the acquired first IP address, acquires a second IP address at a second log-in time different from the first log-in time, specifies second regional information on the basis of the acquired second IP address and makes a computer execute processing of determining a first failure on the basis of a first log-in time and the first regional information at the first log-in time and a second log-in time and the second regional information at the second log-in time.SELECTED DRAWING: Figure 1
Patent JP-2021082975-A (JP)
Title: High frequency circuit and communication device
Inventor: MORI KOJI
IPC: H04B1/401
Filed: 2019-11-21
Abstract: To provide a high frequency circuit that can transmit a high frequency signal in the unlicensed band of 6 GHz or more together with a high frequency signal in the frequency band of less than 5 GHz.SOLUTION: A high frequency circuit 1 includes an antenna connection terminal 100, a UHB transmission circuit 30 that transmits a signal in a first frequency band including at least a part of a frequency band of 3.3 GHz or more and less than 5 GHz, and a NR-U transmission circuit 20 that transmits a signal in a second frequency band that includes at least a part of the frequency band of 6.6 GHz or more, and a filter 10 whose pass band is a frequency band including the first frequency band and the second frequency band, and the filter 10 is arranged between a connection node 120 of the UHB transmission circuit 30 and the NR-U transmission circuit 20 and the antenna connection terminal 100.SELECTED DRAWING: Figure 1A
Patent JP-2021081353-A (JP)
Title: Breakage detection device and breakage detection method of in-reactor pipe
Inventor: HIRAMATSU TAKASHI
IPC: G21C17/025
Filed: 2019-11-21
Abstract: To provide a breakage detection device and a breakage detection method which can detect breakage of an in-reactor pipe.SOLUTION: A breakage detection device 100 which detects breakage of an in-reactor pipe 25 for supplying natrium as a coolant to a reactor core 18 of a tank-type reactor 1 includes: a liquid level measurement section 131 for measuring a level of a pump liquid surface which indicates a liquid surface of the natrium inside a pump 23 for pumping the natrium to the in-reactor pipe 25; and a breakage detection section 133 for detecting the breakage of the in-reactor pipe 25 on the basis of the level of the pump liquid surface, which has been measured by the liquid level measurement section 131.SELECTED DRAWING: Figure 3
Patent JP-2021081664-A (JP)
Title: Optical device, imaging apparatus and imaging system equipped with the same
Inventor: KUDO GENICHIRO
IPC: G02B17/08
Filed: 2019-11-21
Abstract: To provide an optical device capable of focusing appropriately when a distance to a specimen has changed, and also to provide an imaging apparatus and imaging system equipped with the same.SOLUTION: An optical device includes: a first optical system composed of a front group 11, a light-shielding member 4, and a rear group 12 arranged sequentially from an object side to an image side; and a second optical system 13 that can be inserted to or extracted from a light path closer to the object side than the front group 11. The light-shielding member 4 is provided with an opening long in a first direction. The rear group 12 includes a diffraction surface 5 for spectrally diffracting a light flux having passed through the opening in a first cross section vertical to the first direction, into a plurality of light fluxes each having different wavelengths. A focal distance of an entire system is different in each of a first state where the second optical system 13 is not inserted in the light path and a second state where the second optical system 13 is inserted in the light path.SELECTED DRAWING: Figure 1
Patent JP-2021081048-A (JP)
Title: Damper
Inventor: ISHIGURO KAZUNOBU
IPC: F16F9/32
Filed: 2019-11-22
Abstract: To provide a damper which can be manufactured easily, does not cause deterioration of sealability, and can inhibit size increase of a cap member.MEANS FOR SOLVING THE PROBLEM: A damper D includes: a cylinder member 1; a cap member 2 which is threadedly engaged with an outer periphery of an end part 1a of the cylinder member 1 and closes the end part 1a of the cylinder member 1; and a seal member S which seals a space between the cylinder member 1 and the cap member 2. The cap member 2 has a cylinder part 21 and a bottom part 22 which closes an end part of the cylinder part 21. The seal member S has: a core grid 5 sandwiched between an end surface 1c of the cylinder member 1 and a step part 21d provided at an inner periphery of the cylinder part 21 of the cap member 2; a first seal part 6 which contacts with the cylinder member 1; and a second seal part 7 which contacts with the cap member 2.SELECTED DRAWING: Figure 2
Patent JP-2021081386-A (JP)
Title: Surface shape measurer and surface shape measuring method
Inventor: SEKIMOTO MICHIHIRO
IPC: G01B5/20
Filed: 2019-11-22
Abstract: To provide a surface shape measurer and a surface shape measuring method with which it is possible to suppress a decrease in measurement accuracy when installing an index table on a rotary table and measuring the surface shape of a workpiece.SOLUTION: A surface shape measurer comprises: a rotary table capable of rotating around the center of rotation, on which a workpiece is mounted; and a detector including a probe mounted on the rotary table and brought into contact with the workpiece, the detector detecting the displacement of the probe. The rotary table is provided with an index table having a centering mechanism for adjusting the center of the workpiece and the center of rotation and removably installed on top of the rotary table, the index table being constituted so as to be capable of indexed feeding along first and second axes orthogonal to the center of rotation and provided with eccentric load cancellation means for canceling an eccentric load due to the indexed feeding of the index table.SELECTED DRAWING: Figure 3
Patent JP-2021081055-A (JP)
Title: Driving unit and electric power steering device
Inventor: NAKAMURA KOJI
IPC: F16D27/11
Filed: 2019-11-22
Abstract: To provide a driving unit which can transmit power to a driving object quickly even if failure occurs in a driving device or a power source which is mainly used, and to provide an electric power steering device.SOLUTION: A driving unit 10 includes a main driving device, an auxiliary driving device, a speed reducer 13, and a connection device 15. The main driving device has a first output shaft 11a which receives energy of a main driving source to rotate. The auxiliary driving device has a second output shaft 12a which receives energy of the main driving source or an auxiliary driving source to rotate. The speed reducer 13 has: an input shaft 16 connected with the first output shaft 11a; and an output rotating body 17 which outputs rotation having reduced speed to the outside. The connection device 15 connects the second output shaft 12a of the auxiliary driving device with the input shaft 16 or the first output shaft 11a when failure occurs in the main driving device.SELECTED DRAWING: Figure 2
Patent JP-2021085537-A (JP)
Title: Heat exchanger
Inventor: MINE HOKUTO
IPC: F28F1/30
Filed: 2019-11-25
Abstract: To provide a heat exchanger capable of efficiently draining water on a fin surface.SOLUTION: A drain member 50 for draining water generated on a surface of a fin 43 is disposed at a lower portion of a heat exchange core portion 40 of a heat exchanger 4. The drain member 50 is composed of: a water guide member 51 disposed at a lower part of the fin 43, and having a top surface formed into an inclined face 51a inclined downward from a windward side to a leeward side; and a water flow-down member 52 disposed on the inclined face 51a for allowing the water on the surface of the fin 43 to flow down onto the inclined face 51a of the water guide member 51. A windward-side edge portion of the inclined face 51a is positioned at a windward side with respect to a windward-side end portion of the fin 43, and a leeward-side edge portion thereof is positioned at a leeward side with respect to a leeward-side edge portion of the fin 43. A cutout 47 for fitting the water flow-down member, extending from the windward-side end portion to the leeward side, is formed on the fin 43, and the water flow-down member 52 is fitted to the cutout 47. The water on the surface of the fin 43 is guided to the water flow-down member 52 by capillary phenomenon.SELECTED DRAWING: Figure 3
Patent JP-2020098588-A (JP)
Title: Curvilinear object segmentation with noise priors
Inventor: RAJA BALA
IPC: G06T7/00
Filed: 2019-11-25
Abstract: To provide a curvilinear object segmentation method which is robust to noise.SOLUTION: A curvilinear object segmentation method includes receiving at least one input image comprising at least one curvilinear feature. The at least one image is mapped using a processor to output segmentation maps using a deep network having a representation module and a task module. The mapping includes transforming the input image in the representation module using learnable filters trained to suppress noise in one or more domains and a task of the at least one input image. The segmentation maps are produced using the transformed input image in the task module.SELECTED DRAWING: Figure 1A
Patent JP-2020087933-A (JP)
Title: Display apparatus having color filters and light-blocking element
Inventor: KANG HA-NA
IPC: H05B33/04
Filed: 2019-11-27
Abstract: To provide a display apparatus having color filters and a light-blocking element that are located on a surface of a device substrate facing an encapsulation substrate.SOLUTION: Color filters 400R, 400B, 400G located on a display area AA of a device substrate 100 can include a dye. A light-blocking element 700 on a bezel area BA of the device substrate can have a stacked structure of a first light-blocking filter layer 710 and a second light-blocking filter layer 720. The first light-blocking filter layer and the second light-blocking filter layer can include individual dyes. Thereby, process efficiency can be improved and the overall thickness can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2021086014-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KAMIIDE KENTA
IPC: G03G15/20
Filed: 2019-11-28
Abstract: To provide means that uniformly heats a fixing member to improve the quality of a developer image.SOLUTION: A fixing device has: a fixing member that transmits heat to a developer on a medium to be conveyed to fix the developer; a heating member that has heating elements; and a heat conduction member that is arranged between the fixing member and the heating member and transmits heat generated from the heating elements to the fixing member. The heating elements are arranged in plurality in an arrangement direction orthogonal to a medium conveyance direction, and the heat conduction member is formed with concave parts in correspondence with the arrangement of the heating elements on a surface in contact with the heating member.SELECTED DRAWING: Figure 5