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71. 发明申请

US20170343920A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
公开(公告)号：US20170343920A1
公开(公告)日：2017-11-30
申请号：US15600385
申请日：2017-05-19
申请人： Tatsuya Miyadera , Muneaki Iwata , Hayato Fujita
发明人： Tatsuya Miyadera , Muneaki Iwata , Hayato Fujita
IPC分类号： G03G15/043 , G03G15/04 , G06K15/12 , H04N1/40
CPC分类号： G03G15/043 , G03G15/04045 , G06K15/12 , G06K15/1873 , H04N1/40056 , H04N1/40068
摘要： An image forming apparatus includes a photoconductor, a light source, and circuitry that receives: first image data including first pixels each indicating image density or one of turning on and off the light source; and tag data indicating an attribute of each first pixels. The circuitry sets specific data to identify a first target pixel subjected to change out of the first pixels, converts the first image data into second image data having a higher resolution than that of the first image data, and controls the light source according to the second image data to form an image. In conversion, the circuitry identifies a second target pixel corresponding to the first target pixel out of second pixels of the second image data according to the specific data and the tag data, and changes the second target pixel into a pixel to turn on the light source.

72. 发明授权

US09618874B2 Write control apparatus, image forming apparatus, and write control method 有权
公开(公告)号：US09618874B2
公开(公告)日：2017-04-11
申请号：US14853076
申请日：2015-09-14
申请人： Tatsuya Miyadera
发明人： Tatsuya Miyadera
IPC分类号： H04N1/04 , G03G15/043 , G03G15/041
CPC分类号： G03G15/043 , G03G15/0415 , G03G2215/0129
摘要： A write control apparatus is for receiving one page worth of image data and performing processes, and writing an image by exposing a photoconductor. The write control apparatus includes a write control unit including a process function unit for performing the processes; a computer for generating setting values of parameters used by the process function unit; and first and second memories for storing the setting values. When the computer sends a trigger signal to start image formation to the write control unit, the second memory stores one page worth of the setting values stored in the first memory, and the setting values of a desired page among a plurality of pages worth of the setting values stored in the second memory are applied to operations by the process function unit when the write control unit controlled by the computer writes an image of the desired page.

73. 发明授权

US09411286B2 Image forming apparatus, image forming method, and computer-readable storage medium that change data lengths of first data and second data according to a condition of image formation 有权
标题翻译：图像形成装置，图像形成方法以及根据图像形成条件改变第一数据和第二数据的数据长度的计算机可读存储介质
公开(公告)号：US09411286B2
公开(公告)日：2016-08-09
申请号：US14658642
申请日：2015-03-16
申请人： Tatsuya Miyadera
发明人： Tatsuya Miyadera
IPC分类号： G06F3/12 , G03G15/00
CPC分类号： G03G15/50 , G03G15/5058 , G03G2215/0132 , G03G2215/0141
摘要： An image forming apparatus includes a serial data output unit configured to convert image data into serial data and output the serial data along with first data for detecting unique data in the image data and second data so that the first data is arranged before the image data and the second data is arranged after the image data; a data length change unit configured to change data lengths of the first data and the second data; a parallel data output unit configured to convert the image data of the serial data output from the serial data output unit into parallel data, and output the parallel data; and a data controller configured to control the data length change unit to change the data lengths of the first data and the second data to be arranged before and after the image data according to a condition of image formation.
摘要翻译：图像形成装置包括：串行数据输出单元，被配置为将图像数据转换为串行数据，并输出串行数据以及用于检测图像数据和第二数据中的唯一数据的第一数据，使得第一数据被布置在图像数据之前，第二数据被布置在图像数据之后; 数据长度改变单元，被配置为改变第一数据和第二数据的数据长度; 并行数据输出单元，被配置为将从串行数据输出单元输出的串行数据的图像数据转换为并行数据，并输出并行数据; 以及数据控制器，被配置为根据图像形成的条件，控制数据长度改变单元改变要在图像数据之前和之后排列的第一数据和第二数据的数据长度。

74. 发明授权

US09397697B2 Communication apparatus, image forming apparatus, communication method, and computer-readable storage medium 有权
标题翻译：通信装置，图像形成装置，通信方法以及计算机可读存储介质
公开(公告)号：US09397697B2
公开(公告)日：2016-07-19
申请号：US14600339
申请日：2015-01-20
申请人： Tatsuya Miyadera , Satoshi Ohmiya , Tatsuo Ohyama , Masahiko Oikawa , Yuichiro Shukuya , Makoto Higashiyama , Yasuhiro Abe
发明人： Tatsuya Miyadera , Satoshi Ohmiya , Tatsuo Ohyama , Masahiko Oikawa , Yuichiro Shukuya , Makoto Higashiyama , Yasuhiro Abe
IPC分类号： H03M9/00 , H03M7/40 , H03M5/14
CPC分类号： H03M9/00 , G03G15/50 , H03M5/145 , H03M7/4093
摘要： A communication apparatus includes a serializer configured to convert parallel data into serial data and output the serial data; and a deserializer configured to convert the serial data output from the serializer into parallel data and output the parallel data. The serializer is configured to add first data used for detecting unique data in the parallel data before the unique data, add second data used for detecting the unique data after the unique data, and add third data whose length is variable to each of the first data and the second data.
摘要翻译：通信装置包括串行器，被配置为将并行数据转换为串行数据并输出串行数据; 以及解串器，被配置为将从串行器输出的串行数据转换成并行数据并输出并行数据。序列化器被配置为在唯一数据之前添加用于检测并行数据中的唯一数据的第一数据，添加用于检测唯一数据之后的唯一数据的第二数据，并将长度可变的第三数据添加到第一数据中的每一个和第二个数据。

75. 发明授权

US09298123B2 Optical writing control device, image forming apparatus, and method for controlling optical writing device 有权
标题翻译：光学写入控制装置，图像形成装置以及用于控制光学写入装置的方法
公开(公告)号：US09298123B2
公开(公告)日：2016-03-29
申请号：US14535422
申请日：2014-11-07
申请人： Masatoshi Murakami , Tatsuya Miyadera
发明人： Masatoshi Murakami , Tatsuya Miyadera
IPC分类号： G03G15/14 , G03G15/043 , G03G15/00
CPC分类号： G03G15/043 , G03G15/5041 , G03G15/5058
摘要： The device comprises: a light emission control unit forming an latent image on a photoconductor; a correction value calculation unit calculating a correction pattern for correcting a transfer position where a developer image of the latent image transfers to a conveying member; and an angle adjustment processing unit that determines an angle of an oblique line pattern included in the correction pattern on the basis of a detection signal of an angle adjustment pattern including a plurality of continuous oblique line patterns, wherein the light emission control unit controls a light to emit so that a plurality of oblique line patterns having different inclinations relative to a conveying direction of the conveying member are continuously formed to draw the angle adjustment pattern, and controls the light to emit so that an oblique line pattern having the determined angle is formed in the correction pattern to draw the correction pattern.
摘要翻译：该装置包括：发光控制单元，其在感光体上形成潜像; 校正值计算单元，计算用于校正潜像的显影剂图像转印到传送构件的转印位置的校正图案; 以及角度调整处理单元，其基于包括多个连续的斜线图案的角度调整图案的检测信号来确定包括在校正图案中的斜线图案的角度，其中，所述发光控制单元控制光以使得相对于输送构件的输送方向具有不同倾斜度的多个斜线图案被连续地形成以绘制角度调整图案，并且控制该光发射，使得形成具有确定角度的斜线图案在校正模式中绘制校正图案。

76. 发明授权

US09208119B2 Data transmitting device for adjusting signal transmission, image forming apparatus, data transmission controlling method, and recording medium storing data transmission control program thereof 有权
标题翻译：用于调整信号传输的数据发送装置，图像形成装置，数据传输控制方法以及存储数据传输控制程序的记录介质
公开(公告)号：US09208119B2
公开(公告)日：2015-12-08
申请号：US14074007
申请日：2013-11-07
申请人： Motohiro Kawanabe , Tatsuya Miyadera , Masayuki Hayashi , Yoshinori Shirasaki , Masatoshi Murakami
发明人： Motohiro Kawanabe , Tatsuya Miyadera , Masayuki Hayashi , Yoshinori Shirasaki , Masatoshi Murakami
IPC分类号： G06F3/12 , G06F13/40 , G06F13/42 , H04N1/00
CPC分类号： G06F13/4068 , G06F13/4204
摘要： A data transmitting device is provided. The data transmitting device includes plural bundles of signal lines, each of which includes flatly arranged plural signal lines and which are overlaid in such a manner that surfaces of the bundles of signal lines are contacted with each other while the signal lines extend in a same direction, wherein signal transmission and reception are performed through the signal lines; a transmission timing adjuster to adjust signal transmission timing for each of the plural bundles of signal lines; and a transmission timing controller to perform time division control such that the transmission timing adjuster adjusts the signal transmission timing under the time division control for each of the plural bundles of signal lines.
摘要翻译：提供数据发送装置。数据发送装置包括多条信号线，每条信号线包括平面排列的多个信号线，并且以这样的方式叠加信号线的表面彼此接触，同时信号线沿相同方向延伸其中通过信号线执行信号发送和接收; 发送定时调整器，用于调整所述多个信号线束中的每一个的信号发送定时; 以及发送定时控制器，用于执行时分控制，使得发送定时调整器针对多条信号线中的每一束在时分控制下调整信号发送定时。

77. 发明授权

US08878885B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US08878885B2
公开(公告)日：2014-11-04
申请号：US14076339
申请日：2013-11-11
申请人： Tatsuya Miyadera
发明人： Tatsuya Miyadera
IPC分类号： B41J2/385 , B41J2/435 , B41J2/47 , G03G15/01
CPC分类号： G03G15/01 , G03G15/0189 , G03G15/5058 , G03G2215/0158
摘要： An image forming apparatus includes a sheet-linear-velocity setting unit, an image-formation-rate changing unit, a detecting unit, and first and second correcting units. When printing is performed with a first sheet linear velocity, the first correcting unit performs misregistration correction according to a result of detection of a misregistration correction pattern image by the detecting unit. When the sheet-linear-velocity setting unit sets a second sheet linear velocity other than the first sheet linear velocity, the second correcting unit corrects an adjustment amount used in the misregistration correction performed by the first correcting unit, according to a ratio between first and second coefficients. The first coefficient indicates a ratio of an actual image formation rate at the first sheet linear velocity to an ideal image formation rate, and the second coefficient indicates a ratio of an actual image formation rate at the second sheet linear velocity to an ideal image formation rate.
摘要翻译：图像形成装置包括片材线速度设定单元，图像形成速率改变单元，检测单元以及第一和第二校正单元。当以第一片材线速度进行打印时，第一校正单元根据检测单元检测到不对准校正图案图像的结果执行不对准校正。当片材线速度设定单元设定除了第一片材线速度之外的第二片材线性速度时，第二校正单元根据第一校正单元和第一校正单元之间的比率来校正由第一校正单元执行的对准校正中使用的调整量，第二系数。第一系数表示第一片材线速度下的实际图像形成率与理想图像形成率的比率，第二系数表示第二片材线速度下的实际图像形成率与理想图像形成率的比率。

78. 发明授权

US08744293B2 Image forming apparatus configured to perform a light adjustment operation and method for controlling image forming apparatus 失效
标题翻译：被配置为进行调光操作的图像形成装置和控制图像形成装置的方法
公开(公告)号：US08744293B2
公开(公告)日：2014-06-03
申请号：US13064887
申请日：2011-04-25
申请人： Yoshinori Shirasaki , Tatsuya Miyadera , Tomohiro Ohshima
发明人： Yoshinori Shirasaki , Tatsuya Miyadera , Tomohiro Ohshima
IPC分类号： G03G15/043
CPC分类号： G03G15/5029 , G03G15/043
摘要： An image forming apparatus includes: a photosensitive element; a writing light source; a conveying unit; a light-emitting unit; a detection unit; a writing control unit; and an adjustment unit. The detection unit detects reflected light from a recording medium. The writing control unit controls the writing light source based on operational timing when a signal output from the detection unit turns to a fixed threshold. The adjustment unit acquires information of a gloss level of the recording medium, and adjusts light emission intensity of the light-emitting unit according to the acquired information of the gloss level in such a manner that a signal output from the detection unit when the light-emitting unit irradiates a plain region of the recording medium approximates a certain reference value.
摘要翻译：一种图像形成装置包括：感光元件; 书写光源; 输送单元; 发光单元; 检测单元; 一个写入控制单元; 和调整单元。检测单元检测来自记录介质的反射光。当从检测单元输出的信号变为固定阈值时，写入控制单元基于操作定时来控制写入光源。调整单元获取记录介质的光泽度的信息，并且根据所获取的光泽度的信息调节发光单元的发光强度，使得当发光单元输出的信号从检测单元输出时，发射单元照射记录介质的平坦区域近似一定的参考值。

79. 发明申请

US20140146371A1 IMAGE FORMING APPARATUS AND IMAGE CORRECTION METHOD 有权
标题翻译：图像形成装置和图像校正方法
公开(公告)号：US20140146371A1
公开(公告)日：2014-05-29
申请号：US14043258
申请日：2013-10-01
申请人： Masayuki HAYASHI , Tatsuya Miyadera , Motohiro Kawanabe , Yoshinori Shirasaki , Masatoshi Murakami
发明人： Masayuki HAYASHI , Tatsuya Miyadera , Motohiro Kawanabe , Yoshinori Shirasaki , Masatoshi Murakami
IPC分类号： H04N1/40
CPC分类号： H04N1/506
摘要： Disclosed is an image forming apparatus including, at least, an image data storage unit that stores image data; an inclination amount detection unit that detects a first inclination amount of a portion of the image data spanning from one end to the other end relative to a main scanning direction; an inclination amount storage unit that stores, when a gradient of the image data changes at a point in the main scanning direction, a second inclination amount of a portion of the image data spanning from the one end to the point or from the other end to the point; a correction amount calculation unit that calculates correction amounts associated with the main scanning direction by switching, at the point, whether the first inclination amount is increased or decreased by the second inclination amount; and an image correction unit that corrects an image based on the correction amounts.
摘要翻译：公开了一种图像形成装置，至少包括存储图像数据的图像数据存储单元; 倾斜量检测单元，其相对于主扫描方向检测从一端到另一端跨越的图像数据的一部分的第一倾斜量; 倾斜量存储单元，当图像数据的梯度在主扫描方向上的点变化时，存储从一端到点或从另一端到另一端的图像数据的一部分的第二倾斜量，点; 校正量计算单元，通过在第一倾斜量是否将第一倾斜量增加或减少第二倾斜量的情况下，来计算与主扫描方向相关联的校正量; 以及图像校正单元，其基于校正量来校正图像。

80. 发明授权

US08638481B2 Optical writing control apparatus for controlling a light source emitting a light beam onto a photosensitive member and control method using the same 有权
标题翻译：用于控制将光束发射到感光构件上的光源的光学写入控制装置及使用其的控制方法
公开(公告)号：US08638481B2
公开(公告)日：2014-01-28
申请号：US13044863
申请日：2011-03-10
申请人： Tatsuya Miyadera , Yoshinori Shirasaki , Tomohiro Ohshima
发明人： Tatsuya Miyadera , Yoshinori Shirasaki , Tomohiro Ohshima
IPC分类号： G03F3/08
CPC分类号： G03G15/0131 , G03G15/5058 , G03G2215/0161
摘要： An optical writing control apparatus controls a light source to draw a correction pattern for correcting a parameter value of an image forming mechanism, detects the correction pattern transferred onto a conveyance member from a photosensitive member based on an output signal of a sensor, and corrects the parameter value based on the detected correction pattern; stores chromatic color progress information indicating a progress for a chromatic color mechanism corresponding to a chromatic color image occurring from when the correction operation was carried out and achromatic color progress information indicating a progress for an achromatic color mechanism corresponding to an achromatic color image occurring from when the correction operation was carried out; and stores a necessary threshold to determine that the correction operation is necessary and an unnecessary threshold to determine that the correction operation is unnecessary for the chromatic color progress information and the achromatic color progress information.
摘要翻译：光学写入控制装置控制光源绘制用于校正图像形成机构的参数值的校正图案，基于传感器的输出信号，从感光构件检测转印到传送构件上的校正图案，并校正基于检测到的校正图案的参数值; 存储指示与执行校正操作时发生的彩色图像相对应的彩色机构的进度的彩色进展信息和表示与从当前发生的无彩色图像相对应的无彩色机构的进展的无彩色进度信息进行了修正操作; 并且存储必要的阈值以确定校正操作是必需的，并且存储不需要的阈值以确定彩色进行信息和无彩色进行信息不需要校正操作。

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