公开(公告)号：US09289996B2

公开(公告)日：2016-03-22

申请号：US13341008

申请日：2011-12-30

申请人： Kazuo Suzuki ,  Masaya Uetsuki ,  Toshimitsu Danzuka ,  Masataka Kato ,  Tsuyoshi Ibe ,  Asako Tomida ,  Hiroaki Komatsu

发明人： Kazuo Suzuki ,  Masaya Uetsuki ,  Toshimitsu Danzuka ,  Masataka Kato ,  Tsuyoshi Ibe ,  Asako Tomida ,  Hiroaki Komatsu

IPC分类号： B41J2/165 ,  B41J2/195 ,  B41J29/377 ,  B41J29/38

CPC分类号： B41J2/16535 ,  B41J2/195 ,  B41J29/377 ,  B41J29/38 ,  B41J2002/1655

摘要： An inkjet recording apparatus that suppresses temperature rising of a recording head to decrease standby time when the recording head is high in temperature, thereby reducing a drop in recording speed and degradation in image quality. The inkjet recording apparatus includes a recording head configured to have a discharge port surface in which a discharge port for discharging ink is formed, a temperature sensor configured to detect temperature of the recording head, and a cleaning unit configured to make contact with the recording head to clean the discharge port surface. The inkjet recording apparatus controls whether to make the cleaning unit contact the discharge port surface based on the recording head temperature detected by the temperature sensor.

摘要翻译： 一种喷墨记录装置，当记录头的温度高时，抑制记录头的温度上升以减少待机时间，从而减少记录速度的下降和图像质量的劣化。 喷墨记录装置包括：记录头，被配置为具有排出口表面，其中形成用于排出墨的排出口;配置成检测记录头温度的温度传感器;以及清洁单元，被配置为与记录头接触 以清洁排放口表面。 喷墨记录装置基于由温度传感器检测到的记录头温度来控制是否使清洁单元接触排出口表面。

公开(公告)号：US09123274B2

公开(公告)日：2015-09-01

申请号：US13356700

申请日：2012-01-24

申请人： Hiroyuki Abe ,  Masahiro Maki ,  Hideo Sato ,  Hiroaki Komatsu

发明人： Hiroyuki Abe ,  Masahiro Maki ,  Hideo Sato ,  Hiroaki Komatsu

IPC分类号： G09G3/00 ,  G09G3/36

CPC分类号： G09G3/3677 ,  G09G3/006 ,  G09G3/3611 ,  G09G3/3688 ,  G09G2310/0248 ,  G09G2310/0251 ,  G09G2310/0281 ,  G09G2310/0283 ,  G09G2310/0286 ,  G09G2310/0289 ,  G09G2310/0297 ,  G09G2310/08

摘要： A gate signal line driving circuit includes plural basic circuits, each outputting to a gate signal line a gate signal which is high during a high signal period and low during a low signal period. Each of the basic circuits includes: agate line high voltage application circuit which is turned on in accordance with the high signal period to apply the high voltage to the gate signal line; a gate line low voltage application circuit which is turned on in accordance with the low signal period to apply the low voltage to the gate signal line; and a second gate line low voltage application circuit which is turned on to apply the low voltage to the gate signal line in at least a part of a period between turning off the gate line high voltage application circuit and turning on the gate line low voltage application circuit.

摘要翻译： 栅极信号线驱动电路包括多个基本电路，每个基本电路向门信号线输出在高信号周期期间为高电平的栅极信号，并在低信号周期期间输出低电平。 每个基本电路包括：玛瑙线高压施加电路，根据高信号周期接通，将高电压施加到栅极信号线; 栅极线路低电压施加电路，其根据低信号周期接通，以将低电压施加到栅极信号线; 以及第二栅极线低电压施加电路，其在关闭栅极线高压应用电路和接通栅极线路的低电压应用之间的至少一部分周期中接通以将低电压施加到栅极信号线 电路。

公开(公告)号：US08907993B2

公开(公告)日：2014-12-09

申请号：US13424540

申请日：2012-03-20

申请人： Hiroaki Komatsu ,  Masahiro Maki ,  Hiroyuki Abe

发明人： Hiroaki Komatsu ,  Masahiro Maki ,  Hiroyuki Abe

IPC分类号： G09G5/10 ,  G09G3/36

CPC分类号： G09G3/3688 ,  G09G2310/0248 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0233

摘要： A display device includes a plurality of gate lines, a plurality of data lines, a gate circuit, a driver, and a data selector circuit that includes a plurality of switch groups each of which has a time division switch and a timing adjustment switch that are connected in parallel. The data selector circuit outputs output signals from the driver, which have different polarities every one or more data lines of the plurality of data lines, to the respective data lines. Each of the time division switches and the timing adjustment switches is an NMOS transistor. The driver turns on the timing adjustment switches connected to the data lines to which positive output signals are output from the driver, earlier than the time division switches connected to the data lines to which negative output signals are output from the driver, by a predetermined period.

摘要翻译： 显示装置包括多个栅极线，多条数据线，门电路，驱动器和数据选择器电路，其包括多个开关组，每个开关组具有时分开关和定时调整开关， 并联连接 数据选择器电路将来自驱动器的输出信号输出到各个数据线，每个数据线的每一条或多条数据线具有不同的极性。 每个时分开关和定时调整开关都是一个NMOS晶体管。 在连接到从驱动器输出负输出信号的数据线的时分开关之前，驱动器接通连接到从驱动器输出正输出信号的数据线的定时调整开关，预定周期 。

公开(公告)号：US08469484B2

公开(公告)日：2013-06-25

申请号：US13162143

申请日：2011-06-16

申请人： Jumpei Jogo ,  Yutaka Kawamata ,  Kazuo Suzuki ,  Toshimitsu Danzuka ,  Masataka Kato ,  Asako Tomida ,  Hiroaki Komatsu

发明人： Jumpei Jogo ,  Yutaka Kawamata ,  Kazuo Suzuki ,  Toshimitsu Danzuka ,  Masataka Kato ,  Asako Tomida ,  Hiroaki Komatsu

IPC分类号： B41J29/393

CPC分类号： B41J29/38 ,  B41J2/2114 ,  B41J2002/17569

摘要： In an inkjet apparatus capable of ejecting an ink and a treatment liquid for insolubilizing or coagulating a color material in the ink, a replacement timing for a component of the apparatus is judged based on both the consumption amounts of the ink and treatment liquid measured when the two are consumed together and the consumption amount of the ink measured when the ink is consumed alone. Thus, the component is replaced at an earlier timing when the influence of fixed adhesion is great due to frequent ejection of both of the ink and treatment liquid, which prevents fixed adhesion from influencing the print performance and the printing apparatus main body. By contrast, when the fixed adhesion slowly develops because of less-frequent ejection of both of the ink and treatment liquid, the component is replaced at a later timing and thus can be used until reaching its lifetime.

摘要翻译： 在能够喷射油墨的喷墨装置和用于使油墨中的着色材料不溶化或凝结的处理液体中，根据在油墨中测定的油墨和处理液的消耗量两者来判断装置的成分的更换时机 两个消耗在一起，并且当墨水单独消耗时测量的墨水的消耗量。 因此，当由于墨水和处理液体的频繁喷射而导致固定粘合力的影响较大时，组件被更换，这防止固定的粘合力影响打印性能和打印装置主体。 相比之下，当由于墨水和处理液两者的弹出频率较低而固定粘附缓慢地形成时，该组分在稍后的时间被更换，因此可以使用直至达到其使用寿命。

公开(公告)号：US20120188304A1

公开(公告)日：2012-07-26

申请号：US13358765

申请日：2012-01-26

申请人： Tsuyoshi Ibe ,  Masaya Uetsuki ,  Kazuo Suzuki ,  Toshimitsu Danzuka ,  Masataka Kato ,  Asako Tomida ,  Hiroaki Komatsu

发明人： Tsuyoshi Ibe ,  Masaya Uetsuki ,  Kazuo Suzuki ,  Toshimitsu Danzuka ,  Masataka Kato ,  Asako Tomida ,  Hiroaki Komatsu

IPC分类号： B41J29/393

CPC分类号： B41J29/38 ,  B41J2/16538 ,  B41J2/16547

摘要： When performing at least one of preliminary ejection or a suction unit as a countermeasure against adhering ink that accumulates in the portion where preliminary ejection is performed, the preliminary ejection amount and suction speed of the suction unit are optimized. An inkjet print apparatus that prints by using a printing head for ejecting ink, comprising: an ejecting unit; a sucking unit; a measuring unit that measures an elapsed time after the sucking unit is performed; and a control unit that control ejection by the ejecting unit or sucking by the sucking unit according to the elapsed time measured in the measuring unit; wherein as the elapsed time becomes longer, the amount of ink that is ejected to the ink receiving unit in the ejecting unit is increased or a suction speed at which the ink is sucked in the sucking unit is increased.

摘要翻译： 当执行预喷射或抽吸单元中的至少一个作为对进行预喷射的部分积聚的油墨的对策时，抽吸单元的预喷射量和吸入速度被优化。 一种喷墨打印设备，其通过使用用于喷射墨水的打印头进行打印，包括：喷射单元; 吸吮单元 测量单元，其测量在所述抽吸单元执行之后的经过时间; 以及控制单元，其控制由所述排出单元的喷射或者根据在所述测量单元中测量的经过时间由所述吸取单元吸取; 其中随着经过时间变长，排出到喷墨单元中的墨接收单元的墨量增加，或吸墨装置中吸墨量的吸入速度增加。

公开(公告)号：US20120176438A1

公开(公告)日：2012-07-12

申请号：US13341008

申请日：2011-12-30

申请人： Kazuo Suzuki ,  Masaya Uetsuki ,  Toshimitsu Danzuka ,  Masataka Kato ,  Tsuyoshi Ibe ,  Asako Tomida ,  Hiroaki Komatsu

发明人： Kazuo Suzuki ,  Masaya Uetsuki ,  Toshimitsu Danzuka ,  Masataka Kato ,  Tsuyoshi Ibe ,  Asako Tomida ,  Hiroaki Komatsu

IPC分类号： B41J2/165 ,  B41J29/38

CPC分类号： B41J2/16535 ,  B41J2/195 ,  B41J29/377 ,  B41J29/38 ,  B41J2002/1655

摘要： An inkjet recording apparatus that suppresses temperature rising of a recording head to decrease standby time when the recording head is high in temperature, thereby reducing a drop in recording speed and degradation in image quality. The inkjet recording apparatus includes a recording head configured to have a discharge port surface in which a discharge port for discharging ink is formed, a temperature sensor configured to detect temperature of the recording head, and a cleaning unit configured to make contact with the recording head to clean the discharge port surface. The inkjet recording apparatus controls whether to make the cleaning unit contact the discharge port surface based on the recording head temperature detected by the temperature sensor.

摘要翻译： 一种喷墨记录装置，当记录头的温度高时，抑制记录头的温度上升以减少待机时间，从而减少记录速度的下降和图像质量的劣化。 喷墨记录装置包括：记录头，被配置为具有排出口表面，其中形成用于排出墨的排出口;配置成检测记录头温度的温度传感器;以及清洁单元，被配置为与记录头接触 以清洁排放口表面。 喷墨记录装置基于由温度传感器检测到的记录头温度来控制是否使清洁单元接触排出口表面。

公开(公告)号：US07903897B2

公开(公告)日：2011-03-08

申请号：US11565769

申请日：2006-12-01

申请人： Hiroaki Komatsu ,  Fuminori Takahashi ,  Takanori Miki ,  Masami Haino

发明人： Hiroaki Komatsu ,  Fuminori Takahashi ,  Takanori Miki ,  Masami Haino

IPC分类号： G06K9/00 ,  G06K9/40 ,  G06K1/00 ,  H04N5/225 ,  H04N5/228 ,  H04N9/73 ,  H04N5/217 ,  H04N9/64 ,  H04N1/60 ,  G06F15/00 ,  G03F3/08

CPC分类号： H04N5/23248 ,  G06T5/003 ,  G06T5/50 ,  G06T2207/20201

摘要： Apparatus includes a change operator for detecting change factor information which causes the deterioration in the image; an iterative processing operator which iterates a processing cycle comprising; a first processing step to apply a first calculation to a first image utilizing the change factor information to generate a second image, calculating difference data between the deteriorated image and the second image; a second processing step to apply a second calculation to the second image utilizing the difference data to generate a third image; and a replacing step to replace the first image with the third image; wherein the processing cycle further includes (a) detecting whether a coincidence exists between the sign of a first difference data and the sign of a second difference data or not, and (b) increasing an absolute value of the difference data utilized in the second processing step when the coincidence is detected in step (a).

摘要翻译： 装置包括用于检测导致图像劣化的变化因子信息的变换算子; 迭代处理算子，迭代处理循环，包括： 第一处理步骤，利用变化因子信息对第一图像应用第一计算以产生第二图像，计算退化图像和第二图像之间的差分数据; 第二处理步骤，利用差分数据对第二图像应用第二计算以产生第三图像; 以及用第三图像替换第一图像的替换步骤; 其中所述处理周期还包括（a）检测第一差分数据的符号与第二差分数据的符号之间是否存在一致性，以及（b）增加在第二处理中使用的差异数据的绝对值 在步骤（a）中检测到重合时的步骤。

公开(公告)号：US20080013850A1

公开(公告)日：2008-01-17

申请号：US11616985

申请日：2006-12-28

申请人： Junzou Sakurai ,  Takanori Miki ,  Fuminori Takahashi ,  Hiroaki Komatsu

发明人： Junzou Sakurai ,  Takanori Miki ,  Fuminori Takahashi ,  Hiroaki Komatsu

IPC分类号： G06K9/40

CPC分类号： G06T5/50 ,  G06T5/003 ,  G06T2207/10024 ,  H04N5/23248 ,  H04N5/23254 ,  H04N5/23267 ,  H04N9/045

摘要： An image processing apparatus is provided which performs image restoration as necessary while a computing processing burden based on an image restoration algorithm is reduced. RAW data of a blurred image is input to an RGB interpolation section. The RGB interpolation section generates an R component image, a G component image, and a B component image based on the RAW data. The G component image is input to an image restoration processing section and the R and B component images are input to an RGB to YCC section. The image restoration processing section performs an image restoration process based on a predetermined image restoration algorithm by using a PSF image representing a predetermined point spread function. The RGB to YCC section generates a brightness component image Y and color difference component images CR and CB based on the G component image having been subjected to the image restoration process and the R and B component images which was not subjected to any image restoration process.

摘要翻译： 提供一种图像处理装置，其在基于图像恢复算法的计算处理负担减少时根据需要进行图像恢复。 将模糊图像的RAW数据输入到RGB插值部。 RGB插值部根据RAW数据生成R分量图像，G分量图像和B分量图像。 G分量图像被输入到图像恢复处理部分，并且R和B分量图像被输入到RGB到YCC部分。 图像恢复处理部分通过使用表示预定点扩散函数的PSF图像，基于预定图像恢复算法执行图像恢复处理。 RGB到YCC部分基于已经进行图像恢复处理的G分量图像和没有进行任何图像恢复处理的R分量图像和B分量图像，生成亮度分量图像Y和色差分量图像CR和CB。

公开(公告)号：US20080012964A1

公开(公告)日：2008-01-17

申请号：US11566793

申请日：2006-12-05

申请人： Takanori Miki ,  Fuminori Takahashi ,  Hiroaki Komatsu

发明人： Takanori Miki ,  Fuminori Takahashi ,  Hiroaki Komatsu

IPC分类号： H04N5/217

CPC分类号： H04N5/217 ,  G06T5/003 ,  G06T5/10 ,  G06T2207/10024 ,  G06T2207/20056 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23267 ,  H04N2101/00

摘要： An image processing apparatus is provided which executes image restoration processing by performing a iterative computation on a degradation image. The image processing apparatus is capable of maintaining the quality of a restored image and completing the iterative computation sufficiently quickly. The first image restoration processor creates a first restored image f1 for a degradation image g by calculating an inverse filter H−1 based on Fourier transform H of a deterioration function h, multiplying the inverse filter H−1 and Fourier transform G of the degradation image g, and performing inverse Fourier transform on the result of the multiplication. The second image restoration processor creates a second restored image f2 by a iterative computation using the first restored image f1 and the deterioration function h.

摘要翻译： 提供了一种图像处理装置，其通过对劣化图像执行迭代计算来执行图像恢复处理。 图像处理装置能够维持恢复图像的质量，并且能够充分快速地完成迭代计算。 第一图像恢复处理器通过基于劣化函数h的傅里叶变换H计算逆滤波器H 0 -1来对劣化图像g创建第一恢复图像f 1，将逆滤波器H ^{-1和傅里叶变换G，并对乘法结果执行逆傅里叶变换。 第二图像恢复处理器通过使用第一恢复图像f 1和劣化函数h的迭代计算来创建第二恢复图像f 2。}

公开(公告)号：US07299124B2

公开(公告)日：2007-11-20

申请号：US11504628

申请日：2006-08-16

申请人： Wataru Nagaura ,  Junji Miyake ,  Hiroaki Komatsu ,  Toru Irie

发明人： Wataru Nagaura ,  Junji Miyake ,  Hiroaki Komatsu ,  Toru Irie

IPC分类号： G06F19/00

CPC分类号： F02D41/345 ,  F02D41/263 ,  F02D41/28 ,  F02D2250/12 ,  Y02T10/44

摘要： Upon initiation of a initiation processing by a task management, reference is made to a initiation table for processing of initiation, and processing of measurement is performed by an input measurement processing in response to the preset timing. Then the input value is stored in a input value storage buffer. When an application program is acquired, an input value acquisition processing is initiated, the input value is from the buffer, and is transferred to the application program. When the application program is set, an output value updating is initiated, the output value having been transferred from the application program is updated, and the result is stored in an output value storage buffer. Further, output processing means is initiated in response to the timing preset on the initiation table and an output value is outputted from the output value storage buffer.