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公开(公告)号：US11429039B2
公开(公告)日：2022-08-30
申请号：US17373274
申请日：2021-07-12
Applicant: KYOCERA Document Solutions Inc.
Inventor： Yuri Nakamura
IPC: G03G15/08
Abstract: A toner storage case includes a case main body, a rotary member, a support shaft portion, a bearing portion, and a toner returning portion. The case main body is configured to store toner therein. The rotary member is provided in the case main body and configured to move the toner by being rotated. The support shaft portion rotatably supports the rotary member. The bearing portion includes a bearing hole that rotatably supports the support shaft portion in a state where the support shaft portion is inserted in the bearing hole. The toner returning portion is provided on an outer peripheral surface of the support shaft portion and configured to return the toner that has entered the bearing hole, in an outward direction toward an outside of the bearing hole as the rotary member is rotated.
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公开(公告)号：US20220269578A1
公开(公告)日：2022-08-25
申请号：US17183262
申请日：2021-02-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Edwin P Lockwood
Abstract: A method of logging thread parallelism data include executing a plurality of threads at a multicore processor associated with an operating system to perform symmetrical multiprocessing. The method also includes tracking, at a logging subsystem of the operating system, an accumulated runtime associated with each thread combination of the plurality of threads during execution of the plurality of threads. The accumulated runtime of a particular thread combination increases while the particular thread combination is running on the multicore processor in parallel. The method also include generating, at the logging subsystem, logging data indicating the accumulated runtime for each thread combination. The method further includes outputting the logging data. The logging data is usable to increase thread parallelism at the multicore processor.
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公开(公告)号：US20220269199A1
公开(公告)日：2022-08-25
申请号：US17678656
申请日：2022-02-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Einosuke Kikuchi , Kuniaki Nakano
IPC: G03G15/20
Abstract: A fixing device includes a fixing member, a pressurizing member, a charging portion, and a control portion. The fixing member rotates while being heated. The pressurizing member forms a nip portion between itself and a surface of the fixing member in such a way as to hold a sheet therebetween and conveys the sheet by rotating together with the fixing member, wherein an image of toner has been formed on the sheet. The charging portion electrically charges the surface of the fixing member to a polarity that is same as a charging polarity of the toner by supplying a charging current to a pair of electrodes that is disposed to face the surface of the fixing member. The control portion derives an index value of a charge amount of the toner on the sheet, and adjusts the charging current based on the index value.
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公开(公告)号：US20220267110A1
公开(公告)日：2022-08-25
申请号：US17674147
申请日：2022-02-17
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takuro MORITA , Yuya SHIMOHORA
Abstract: A sheet conveying device includes a sheet detection unit and a position adjusting mechanism. The position adjusting mechanism is disposed on a downstream side of the sheet detection unit in a sheet conveying direction in the sheet conveying path, includes an adjusting roller pair, and performs skew correction and positional displacement correction of a sheet, while conveying the sheet. The sheet conveying path includes a first conveying roller pair disposed on an upstream side of the position adjusting mechanism in the sheet conveying direction, and a curved part disposed between the adjusting roller pair and the first conveying roller pair, which curves in an S shape so as to be convex in a front and back side direction of the sheet alternately at different positions in the sheet conveying direction. The adjusting roller pair nips and conveys the sheet together with the first conveying roller pair.
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公开(公告)号：US11423224B2
公开(公告)日：2022-08-23
申请号：US16441298
申请日：2019-06-14
Applicant: KYOCERA Document Solutions, Inc.
Inventor： Allan Sahagun
IPC: G06F40/279 , G06V10/70 , G06V30/242 , G06V30/10
Abstract: Systems and methods relate generally to image-to-text recognition. In an example thereof, a device captures an image and generates image data and associated meta data. A parser parses the image data and the meta data into sub-image data and sub-meta data, respectively. A recognizer renders the sub-image data into strings for one or more identified objects in the sub-image data. A mapper-controller maps the sub-image data in association with the sub-meta data to generate a data structure having positional information with respect to the one or more identified objects. A dictionary store is accessed by a natural language processing engine responsive to the strings. The natural language processing engine converts the strings into a natural language expression for the strings and the positional information obtained from the data structure.
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Patent Agency Ranking
公开(公告)号：US20220263961A1
公开(公告)日：2022-08-18
申请号：US17669036
申请日：2022-02-10
Applicant: KYOCERA Document Solutions Inc.
Inventor： Yoshitaka TOKORO , Takafumi NAKAGAWA
IPC: H04N1/00
Abstract: An image forming apparatus includes a sheet feeding tray, a sheet discharge tray, and a conveyance mechanism. The conveyance mechanism includes a guide part, a first turning shaft, a second turning shaft, a coupling member and a drive part. The guide part has a sheet discharge port. The first turning shaft supports the guide part so as to be turned around an axis along a width direction crossing to the conveyance direction. The second turning shaft is provided on the downstream side of the first turning shaft and below the guide part. The coupling member has one end portion supported by the second turning shaft in a turnable manner and the other end portion provided so as to be slidable with respect to the guide part. The drive part turns the coupling member around the second turning shaft to change a height of the sheet discharge port.
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公开(公告)号：US20220256046A1
公开(公告)日：2022-08-11
申请号：US17649848
申请日：2022-02-03
Applicant: KYOCERA Document Solutions Inc.
Inventor： Tomohisa Ono
Abstract: An image forming apparatus includes a housing, a document sheet conveying device, a cable, a shielding member, a protrusion, and a guide member. The housing accommodates a document sheet reading device that reads a document sheet. The document sheet conveying device is coupled to an upper surface of the housing with a hinge, and conveys the document sheet along a conveyance path passing through a scanning position of the document sheet reading device. The cable electrically connects a circuit board accommodated in the housing to the document sheet conveying device. The shielding member surrounds the circuit board and includes an opening portion through which the cable passes. The protrusion is formed in the cable. The guide member has an annular groove portion in which the protrusion is displaceable in a circumferential direction of the cable, and is fitted into the opening portion.
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公开(公告)号：US20220254003A1
公开(公告)日：2022-08-11
申请号：US17597804
申请日：2020-07-17
Applicant: KYOCERA Document Solutions Inc.
Inventor： Kazunori TANAKA
Abstract: Storage (24) stores therein a teacher model (54) that is a target image (50) with a teacher annotation (52), which specifies the target image (50), assigned thereto. An inferring section (32) assigns based on the teacher model (54) an inferred annotation (82) to an inspection image (80) belonging to the same category to which the target image (50) belongs. The inferred annotation (82) is a result of inference from the inspection image (80) based on the teacher model (54). An aiding section (34) aids a human to determine whether or not the inferred annotation (82) specifies the inspection image (80). A correcting section (36) generates a corrected model (86) in a manner to add a corrected annotation (84) to the inferred annotation (82) so that the inspection image (80) is specified.
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公开(公告)号：US20220253014A1
公开(公告)日：2022-08-11
申请号：US17649319
申请日：2022-01-28
Applicant: KYOCERA Document Solutions Inc.
Inventor： Rei Yamagishi
Abstract: A developing device is detachably supported by an image forming apparatus. The developing device includes a housing that can store developer inside the housing, at least one rotating member rotatably provided for the housing, a first support shaft composed of a conductive member and disposed at an axial end of the rotating member, and a support member including a first bearing portion that supports the first support shaft and constituting a side face of the housing in an axial direction of the rotating member. The first bearing portion includes a first guide portion. The first guide portion protrudes outward from an outer surface of the support member and configured to be guided to an installation position of the developing device during installation of the developing device in the image forming apparatus.
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公开(公告)号：US20220252999A1
公开(公告)日：2022-08-11
申请号：US17649315
申请日：2022-01-28
Applicant: KYOCERA Document Solutions Inc.
Inventor： Rei Yamagishi
IPC: G03G15/08
Abstract: An image forming apparatus includes a container that can store developer; an apparatus body by which the container is detachably supported; a detection portion, for determining an installed state of the container, provided for the apparatus body; and a control portion determining whether the container is unused based on a detection result by the detection portion. The container includes a displaceable member displaced between an initial position where the displaceable member is not detected by the detection portion and a detection position where the displaceable member is detected by the detection portion. When the container is in an initial installation state immediately after being installed in the apparatus body, the control portion determines the container is unused in a case where the displaceable member is not detected by the detection portion, and determines the container is used in a case where the displaceable member is detected by the detection portion.
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