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公开(公告)号：US10740879B2
公开(公告)日：2020-08-11
申请号：US16244584
申请日：2019-01-10
Applicant: KONICA MINOLTA, INC.
Inventor： Kosuke Masumoto
Abstract: There are provided an image reader, a noise canceller, and an image processor. The image reader reads an image, outputs image data, and generates a horizontal synchronization signal. The noise canceller generates a noise-canceling signal to eliminate a noise entering a horizontal synchronization signal and eliminates a noise from a horizontal synchronization signal. The image processor captures effective image data out of image data transferred from the image reader correspondingly to a timing when the horizontal synchronization signal changes from a first signal level to a second signal level. The noise canceller generates a noise-canceling signal from a noise detection signal or image data generated in the image reader.
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公开(公告)号：US09310727B2
公开(公告)日：2016-04-12
申请号：US14559015
申请日：2014-12-03
Applicant: Konica Minolta, Inc.
Inventor： Kosuke Masumoto , Toshiaki Tanaka , Yasuhiro Ishihara , Satoshi Chikazawa
IPC: G03G15/20
CPC classification number: G03G15/2039
Abstract: An image forming apparatus forming toner images sequentially on recording sheets transported at intervals, and thermally fixing the toner images by passing the recording sheets through a fixing position on a heating roller. The target fixing temperature is determined according to information of an image on each page. When a first fixing temperature for a given page is higher than a second fixing temperature for the succeeding page and the difference therebetween is greater than a predefined value, part or all of a first period, during which the thermal fixing operation for the given page is performed, and a second period, which corresponds to an interval between the two pages, are reserved for raising the surface temperature by the difference, and temperature control is performed during the reserved periods such that the surface temperature reaches the second temperature before the thermal fixing operation for the succeeding page starts.
Abstract translation: 一种图象形成装置，在间隔传送的记录片材上顺序地形成调色剂图像，并且通过使记录片材通过加热辊上的固定位置来热定影调色剂图像。 目标定影温度根据每页上的图像的信息来确定。 当给定页面的第一定影温度高于后续页面的第二定影温度并且它们之间的差异大于预定值时，第一周期的部分或全部是给定页面的热定影操作 并且对应于两页之间的间隔的第二周期被保留用于通过差异来提高表面温度，并且在预留时段期间执行温度控制，使得表面温度在热定影之前达到第二温度 启动后续页面的操作。
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公开(公告)号：US09116484B2
公开(公告)日：2015-08-25
申请号：US14014837
申请日：2013-08-30
Applicant: Konica Minolta, Inc.
Inventor： Kosuke Masumoto , Mineo Yamamoto , Shiro Umeda , Shigeru Yamazaki
IPC: G03G15/00
CPC classification number: G03G15/5004 , G03G15/5016
Abstract: An image forming apparatus comprises: a piezoelectric sensor that produces an variable output signal depending on the amount of infrared energy; a human body detecting device having a lens that forms a detecting area serving for detecting if the person enters; a peak detector that detects a peak of an output signal produced when the person enters the detecting area; an offset voltage judgment portion that judges if the output signal falls to the offset voltage after the peak; a moving direction judgment portion that judges the direction in which the person moves in the detecting area; and a mode controller that switches the power supply mode to a first mode if the power supply mode is found to be a second mode requiring less power than the first mode while the moving direction judgment portion judges that the person moves toward the image forming apparatus.
Abstract translation: 图像形成装置包括：压电传感器，其根据红外能量产生可变输出信号; 人体检测装置，具有形成用于检测人是否进入的检测区域的透镜; 峰值检测器，其检测当人进入检测区域时产生的输出信号的峰值; 偏移电压判断部，其判断输出信号是否下降到峰值之后的偏移电压; 移动方向判断部，其判断该人在检测区域内移动的方向; 以及模式控制器，如果在移动方向判断部分判断人向图像形成装置移动的情况下，如果发现电源模式是需要比第一模式更少的功率的第二模式，则将电源模式切换到第一模式。
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公开(公告)号：US20190266707A1
公开(公告)日：2019-08-29
申请号：US16244584
申请日：2019-01-10
Applicant: KONICA MINOLTA, INC.
Inventor： Kosuke Masumoto
Abstract: There are provided an image reader, a noise canceller, and an image processor. The image reader reads an image, outputs image data, and generates a horizontal synchronization signal. The noise canceller generates a noise-canceling signal to eliminate a noise entering a horizontal synchronization signal and eliminates a noise from a horizontal synchronization signal. The image processor captures effective image data out of image data transferred from the image reader correspondingly to a timing when the horizontal synchronization signal changes from a first signal level to a second signal level. The noise canceller generates a noise-canceling signal from a noise detection signal or image data generated in the image reader.
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公开(公告)号：US09986122B2
公开(公告)日：2018-05-29
申请号：US15355840
申请日：2016-11-18
Applicant: KONICA MINOLTA, INC.
Inventor： Kosuke Masumoto
CPC classification number: H04N1/32117 , G06F3/1222 , G06F3/1238 , G06F3/1288 , H04N1/32507 , H04N1/444 , H04N2201/0039 , H04N2201/0055 , H04N2201/0094 , H04N2201/3205 , H04N2201/3221
Abstract: When other user is using an image forming apparatus before an output-permitted user having issued a security job reaches the image forming apparatus, security is lowered and also it takes some time until processing of security job is completed. The image forming apparatus notifies the output-permitted user of information indicating that other user is using the image forming apparatus in a case where the other user present near the image forming apparatus (own apparatus) is using the image forming apparatus. With this arrangement, the output-permitted user can know whether or not the other user is using the image forming apparatus before the output-permitted user reaches the image forming apparatus.
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Patent Agency Ranking
6.发明授权Image display and photographing system, photographing device, display device, image display and photographing method, and computer-readable storage medium for computer program 有权图像显示和拍摄系统，拍摄装置，显示装置，图像显示和拍摄方法以及用于计算机程序的计算机可读存储介质公开(公告)号：US09529422B2
公开(公告)日：2016-12-27
申请号：US14706418
申请日：2015-05-07
Applicant: KONICA MINOLTA, INC.
Inventor： Yuji Kobayashi , Harumitsu Fujimori , Akihiro Hayashi , Shiro Umeda , Kosuke Masumoto , Yasuhiro Ishihara , Hiroshi Yamaguchi , Isao Watanabe
CPC classification number: G06F3/01 , G06F3/017 , G06F3/0425 , G06F3/04842 , G06F3/0488 , H04N5/232 , H04N9/3179 , H04N9/3194
Abstract: An image display and photographing system includes a display device configured to display a target image on a surface; a photographing device configured to photograph the surface; a first detector configured to detect that an object moves away from a space between the surface and the photographing device; a second detector configured to detect that, after the first detector detects that the object moves away from the space, the surface is touched at a predetermined position; a third detector configured to detect that, after the second detector detects that the surface is touched at the predetermined position, the object moves away from the space; and a photographing control portion configured to control, after the third detector detects that the object moves away from the space, the photographing device to photograph the surface.
Abstract translation: 图像显示和拍摄系统包括被配置为在表面上显示目标图像的显示装置; 被配置为拍摄所述表面的拍摄装置; 第一检测器，被配置为检测物体远离所述表面和所述拍摄装置之间的空间; 第二检测器，被配置为检测在所述第一检测器检测到所述物体远离所述空间之后，所述表面在预定位置被触摸; 第三检测器，被配置为检测在所述第二检测器检测到所述表面在所述预定位置被触摸之后，所述物体远离所述空间; 以及拍摄控制部，被配置为在所述第三检测器检测到所述物体远离所述空间之后控制所述拍摄装置拍摄所述表面。
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公开(公告)号：US09389552B2
公开(公告)日：2016-07-12
申请号：US14642181
申请日：2015-03-09
Applicant: KONICA MINOLTA INC.
Inventor： Satoshi Chikazawa , Toshiaki Tanaka , Kosuke Masumoto , Yasuhiro Ishihara
IPC: G03G15/20
CPC classification number: G03G15/2039
Abstract: An image forming apparatus includes: a sheet feeding unit configured to feed a plurality of sheets to an image forming unit one by one; the image forming unit configured to form a toner image based on image data; a fixing unit configured to fix the toner image formed on each sheet by the image forming unit with a fixing member, the fixing unit including the fixing member configured to be brought into contact with each sheet supplied from the image forming unit and heat each sheet; a measuring unit configured to measure a temperature of the fixing member; and a control unit configured to instruct the fixing unit to start and stop a temperature increasing operation, and provide the image data to the image forming unit, wherein the control unit includes: a temperature drop rate calculating unit; a temperature rise rate predicting unit; and an instructing unit.
Abstract translation: 图像形成装置包括：片材进给单元，被配置为将多张片材一个一个地供给到图像形成单元; 所述图像形成单元被配置为基于图像数据形成调色剂图像; 固定单元，其被构造成通过固定构件将由图像形成单元形成的调色剂图像固定，所述定影单元包括固定构件，其被配置为与从图像形成单元供应的每个片材接触并加热每个片材; 测量单元，被配置为测量所述固定构件的温度; 以及控制单元，被配置为指示定影单元启动和停止升温操作，并将图像数据提供给图像形成单元，其中控制单元包括：温度降低率计算单元; 温升预测单元; 和指导单位。
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公开(公告)号：US10564904B2
公开(公告)日：2020-02-18
申请号：US15597465
申请日：2017-05-17
Applicant: Konica Minolta, Inc.
Inventor： Kosuke Masumoto
Abstract: An image forming apparatus causes an image forming portion to perform image forming processing based on a security job issued by an output-permitted user, in a case where an outsider-use-possibility calculated by an outsider-use-possibility calculation portion becomes equal to or smaller than a predetermined threshold value on the basis of information of a movement trajectory of the output-permitted user and also the output-permitted user has been detected in an output-process-start area. Accordingly, it is possible to enhance the convenience for the output-permitted user while ensuring the security of the output product based on the security job issued by the user.
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公开(公告)号：US09898211B2
公开(公告)日：2018-02-20
申请号：US14966209
申请日：2015-12-11
Applicant: Konica Minolta, Inc.
Inventor： Kosuke Masumoto , Takashi Hasebe
IPC: G06F3/06
CPC classification number: G06F3/0616 , G06F3/0644 , G06F3/0647 , G06F3/0679 , G06F3/0688
Abstract: A nonvolatile memory control device performs data reading/writing control on partitions of a rewritable nonvolatile semiconductor memory. The device includes an erase cycle counting unit, a read cycle counting unit, a data reading/writing unit and a control unit. The erase cycle counting unit counts the number of erase cycles in total per partition. The read cycle counting unit counts the number of read cycles that same data is read per partition. When the number of erase cycles of a first partition is equal to or larger than a predetermined number of erase cycles, and a second partition having a smaller number of erase cycles and a larger number of read cycles than the first partition is present, the control unit controls the data reading/writing unit to exchange data in the first partition and data in the second partition.
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10.发明授权Image forming apparatus, image forming method, and non-transitory computer readable medium storing control program 有权图像形成装置，图像形成方法以及存储控制程序的非瞬时计算机可读介质公开(公告)号：US09335679B2
公开(公告)日：2016-05-10
申请号：US14557971
申请日：2014-12-02
Applicant: Konica Minolta, Inc.
Inventor： Toshiaki Tanaka , Yasuhiro Ishihara , Kosuke Masumoto , Satoshi Chikazawa
CPC classification number: G03G15/2039 , G03G15/5025
Abstract: An image forming apparatus includes an image forming section to form a toner image and transfer the toner image to a recording medium and a fixing section to heat the recording medium transferred with the toner image and further an image analyzing section to extract a density value or a size value of an imaging object included in an image, and a temperature determining section to determine a minimum fixing temperature based on the density value or size value of the imaging object included in a page image. The temperature determining section determines the minimum fixing temperature to be lower when a highest one of the density values is lower than when the highest value is higher or determines the minimum fixing temperature to be lower when a largest one of the size values is smaller than when the largest size value is larger.
Abstract translation: 图像形成装置包括图像形成部分，用于形成调色剂图像并将调色剂图像转印到记录介质和固定部分，以加热用调色剂图像转印的记录介质，并且还提供图像分析部分以提取浓度值或 包括在图像中的成像对象的尺寸值和温度确定部分，用于基于包括在页面图像中的成像对象的浓度值或尺寸值来确定最小定影温度。 当最高的一个密度值低于最高值的最高值时，温度确定部分将最小定影温度确定为较低，或者当最大的一个尺寸值小于 最大尺寸值越大。
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