公开(公告)号：US5511137A

公开(公告)日：1996-04-23

申请号：US332442

申请日：1994-10-31

申请人： Yoshiyuki Okada

发明人： Yoshiyuki Okada

IPC分类号： G06T3/40 ,  H04N1/393 ,  H04N1/40 ,  G06K9/32

CPC分类号： G06T3/4007 ,  H04N1/3935 ,  H04N1/40068

摘要： A process and apparatus for determining values of new pixels which are to be interpolated between original pixels of an image during magnification of the image. The interpolation is carried out in each unit area which is surrounded by original pixel centers. The process includes the following steps: a first step for detecting an angle of an original line image in a predetermined vicinity of the unit area by comparing values of a combination of original pixels in the predetermined vicinity of the unit area with each of a plurality of predetermined patterns of an arrangement of pixel values; a second step for selecting one of a plurality of predetermined modes of division of the unit area so that an angle of a dividing line which divides the unit area in the selected mode of division conforms to the angle detected in the first step; and a third step for determining a value of each of the new pixels by assigning a value which is determined based on the values of the original pixels in the vicinity to all of the new pixels the centers of which are in each section of the unit area which were generated by the mode of division selected in the second step.

摘要翻译： 一种用于在图像放大期间确定要在图像的原始像素之间内插的新像素的值的处理和装置。 在由原始像素中心包围的每个单位区域中进行插值。 该处理包括以下步骤：第一步骤，通过将单位区域的预定附近的原始像素的组合与多个区域中的每一个的值相比较来检测单位区域的预定附近的原始行图像的角度 像素值排列的预定图案; 第二步骤，用于选择所述单位区域的多个预定分割模式中的一个，使得以所选择的分割模式划分所述单位区域的划分线的角度与在所述第一步骤中检测到的角度相符; 以及第三步骤，通过将基于附近的原始像素的值确定的值分配给其中心在其单位区域的每个部分中的全部新像素来确定每个新像素的值 它们是通过在第二步骤中选择的分割模式产生的。

公开(公告)号：US08866820B2

公开(公告)日：2014-10-21

申请号：US11680314

申请日：2007-02-28

申请人： Kohei Terazono ,  Yoshiyuki Okada ,  Masashi Takechi

发明人： Kohei Terazono ,  Yoshiyuki Okada ,  Masashi Takechi

IPC分类号： G06T11/00 ,  G09G5/24 ,  G06T9/00 ,  G06T11/20

CPC分类号： G06T9/005 ,  G06T11/203 ,  G09G5/24

摘要： A difference of coordinate values stored adjacent to each other is compressed by means of a statistical coding system when reading out outline font data storing coordinate values necessary for drawing a contour of a character in order of drawing the contour in a clockwise or counterclockwise direction and also a category of a line connecting a pair of coordinates simultaneously, followed by compressing the coordinate values of the outline font data. A value of a result of subtracting “A−1” from a difference of coordinate values is determined to be a difference value of coordinates if the difference of coordinate value is equal to or greater than a certain value A, and a code expressing the difference value of “0” is added in front of the codes of difference values that are smaller than the value A in the case of a category of line connecting adjacent coordinates to each other being a straight line.

摘要翻译： 当按照顺时针或逆时针方向绘制轮廓时，通过统计编码系统压缩存储用于绘制字符轮廓所必需的坐标值的轮廓字体数据，并且还可以通过统计编码系统来压缩彼此相邻的坐标值的差异 同时连接一对坐标的线的类别，然后压缩轮廓字体数据的坐标值。 如果坐标值的差等于或大于某一值A，则从坐标值的差减去“A-1”的结果的值被确定为坐标的差值，表示差值的代码 在将邻接坐标相互连接的线类别为直线的情况下，将值“0”添加到小于值A的差值代码之前。

公开(公告)号：US08537422B2

公开(公告)日：2013-09-17

申请号：US12856064

申请日：2010-08-13

申请人： Junichi Hakamada ,  Yoshiyuki Okada ,  Masahiro Kawashima

发明人： Junichi Hakamada ,  Yoshiyuki Okada ,  Masahiro Kawashima

IPC分类号： H04N1/407 ,  B41M1/12

CPC分类号： B41L13/06

摘要： An input of image data is received, and information of width and/or thickness of a recording medium, which receives an image representing the image data to be recorded thereon, is received. Then, a preset pressing pressure value, which is used when the image is recorded on the recording medium, is obtained based on the information of width and/or thickness, and information of image density in the reference area, which is a part of the image data, is obtained. Then, converted image density information is obtained by converting the information of image density in the reference area based on the pressing pressure value and the information of image density, and image data is generated according to the thus obtained converted image density information.

摘要翻译： 接收图像数据的输入，并且接收接收表示要记录在其上的图像数据的图像的记录介质的宽度和/或厚度的信息。 然后，基于宽度和/或厚度的信息以及作为参考区域的一部分的参考区域中的图像浓度的信息，获得在记录介质上记录图像时使用的预设按压压力值 图像数据。 然后，通过基于按压压力值和图像浓度的信息转换参考区域中的图像浓度的信息来获得转换的图像浓度信息，并且根据由此获得的转换图像浓度信息生成图像数据。

公开(公告)号：US08424990B2

公开(公告)日：2013-04-23

申请号：US12314079

申请日：2008-12-03

申请人： Yoshiyuki Okada ,  Asayo Nishimura

发明人： Yoshiyuki Okada ,  Asayo Nishimura

IPC分类号： B41J29/38

CPC分类号： B41J2/17509 ,  B41J2/195 ,  B41J29/377

摘要： An inkjet printer includes an inkjet head configured to perform printing on a printing sheet by use of ink. The inkjet printer includes: a heater configured to heat the ink; a thermometer configured to measure the temperature of the ink; and a controller configured to control the amount of electric power to be supplied to the heater and to control the inkjet head. In a case where the measured value of the ink temperature measured by the thermometer is in a range of a first reference temperature inclusive to a second reference temperature exclusive, the controller calculates a coverage rate of a page to be printed, and accordingly changes the amount of electric power to be supplied to the heater depending on the coverage rate thus calculated.

公开(公告)号：US08128190B2

公开(公告)日：2012-03-06

申请号：US12458435

申请日：2009-07-13

申请人： Asayo Nishimura ,  Yoshiyuki Okada

发明人： Asayo Nishimura ,  Yoshiyuki Okada

IPC分类号： B41J2/165 ,  B41J29/38 ,  B41J2/18

CPC分类号： B41J2/175 ,  B41J2/16517

摘要： An ink circulation type inkjet printer includes a maintenance controller configured to: (1) allow a maintenance mechanism to execute maintenance processing for a plurality of inkjet heads before a present printing job under three conditions that: (c1) an elapsed time from a last printing job to a present printing job is less than a first reference time; (c2) the present printing job requests for ejecting ink from unused nozzles of multiple nozzles of the plurality of inkjet heads in the last printing job; (c3) the elapsed time is more than a second reference time; (2) allow the ink circulation type inkjet printer to perform the present printing job without the maintenance processing for the plurality of inkjet heads when the elapsed time is less than the predetermined second reference time.

摘要翻译： 油墨循环型喷墨打印机包括：维护控制器，其被配置为：（1）在以下三个条件下，允许维护机构在当前打印作业之前对多个喷墨头进行维护处理：（c1）从最后打印起的经过时间 工作到现在的打印作业少于第一个参考时间; （c2）当前打印作业要求在最后一个打印作业中从多个喷墨头的多个喷嘴的未使用的喷嘴喷射墨水; （c3）经过时间大于第二参考时间; （2）允许墨水循环型喷墨打印机在经过时间小于预定的第二参考时间的情况下执行当前打印作业而不进行多个喷墨头的维护处理。

公开(公告)号：US07963625B2

公开(公告)日：2011-06-21

申请号：US12314160

申请日：2008-12-05

申请人： Yoshiyuki Okada

发明人： Yoshiyuki Okada

IPC分类号： B41J29/377 ,  B41J29/38 ,  B41J2/195 ,  B41J2/045 ,  B41J2/175 ,  B41J2/18

CPC分类号： B41J2/175 ,  B41J2/17509 ,  B41J29/377

摘要： An inkjet printer performs printing by circulating cyan, magenta, yellow and black inks in their respective passages. The printer includes a heat exchanger which the passages enter together, and which is configured to promote the temperatures of the inks to be equal to each other.

摘要翻译： 喷墨打印机通过在其各自的通道中循环青色，品红色，黄色和黑色墨水来执行打印。 打印机包括通道一起进入并且被配置为促进油墨的温度彼此相等的热交换器。

公开(公告)号：US07602086B2

公开(公告)日：2009-10-13

申请号：US11485360

申请日：2006-07-13

申请人： Yoshiyuki Okada

发明人： Yoshiyuki Okada

IPC分类号： H02K41/00

CPC分类号： H02K41/031 ,  G03F7/70725 ,  H02K16/00

摘要： A driving device includes an electromagnetic actuator indicating a first coil and a second coil which detects a change in magnetic flux generated by the first coil, and an electromagnetic actuator controller which feedback-controls the electromagnetic actuator. The electromagnetic actuator controller includes a modulator which gives a modulated signal, which is generated based on a target value in the feedback control, to the first coil, and a demodulator which demodulates an output signal from the second coil, and in which the target value is a target thrust of the electromagnetic actuator. The electromagnetic actuator controller includes a scale converter which performs a square-root arithmetic operation for the target value to feedback-control the electromagnetic actuator based on an output signal from the scale converter and a signal demodulated by the demodulator.

摘要翻译： 驱动装置包括指示第一线圈的电磁致动器和检测由第一线圈产生的磁通变化的第二线圈，以及反馈控制电磁致动器的电磁致动器控制器。 电磁执行器控制器包括：调制器，其将基于反馈控制中的目标值生成的调制信号提供给第一线圈;解调器，其对来自第二线圈的输出信号进行解调，并且其中目标值 是电磁执行器的目标推力。 电磁执行器控制器包括一个刻度转换器，其对目标值执行平方根算术运算，以基于来自刻度转换器的输出信号和由解调器解调的信号反馈控制电磁致动器。

公开(公告)号：US20090179924A1

公开(公告)日：2009-07-16

申请号：US12318719

申请日：2009-01-07

申请人： Yoshiyuki Okada ,  Masahiko Kusuhata ,  Teruaki Okawa

发明人： Yoshiyuki Okada ,  Masahiko Kusuhata ,  Teruaki Okawa

IPC分类号： B41J29/38 ,  G03G15/00

CPC分类号： G03G15/0121 ,  B41J2/175 ,  B41J2/2107 ,  B41J11/0015

摘要： A printing apparatus is capable of forming images by overlappingly performing print processes for a plurality of colors with non-aqueous inks and an aqueous ink. When printing with the aqueous ink, it is possible to inhibit paper from being deformed and to realize a high density print process with a low see-through density. At least one of the plurality of colors is printed with a non-aqueous ink containing a water-insoluble solvent, and the remaining colors is printed with an aqueous ink containing a water-soluble solvent. The print process of the non-aqueous ink is performed in advance of the print process of the aqueous ink.

摘要翻译： 打印装置能够通过用非水性墨水和水性墨水重叠地执行多种颜色的打印处理来形成图像。 当用水性墨水进行印刷时，可以抑制纸张变形，并实现具有低透视密度的高密度印刷工艺。 多种颜色中的至少一种用含有不溶于水的溶剂的非水性油墨印刷，剩余的颜色用含有水溶性溶剂的水性油墨印刷。 非水性墨水的印刷方法在水性墨水的印刷工序之前进行。

公开(公告)号：US20090090498A1

公开(公告)日：2009-04-09

申请号：US12212207

申请日：2008-09-17

申请人： Yoshiyuki Okada

发明人： Yoshiyuki Okada

IPC分类号： G05D23/00

CPC分类号： H01L21/67248 ,  F28F27/00 ,  G03F7/7085 ,  G03F7/70858 ,  G05B11/42 ,  G05B13/024 ,  G05D23/1919 ,  G05D23/22 ,  G05D23/24

摘要： A temperature regulating apparatus includes a correcting operation unit configured a) to calculates a heat exchange amount of a heat exchanger, a logarithmic mean temperature difference or an average temperature in the heat exchanger, and a flow rate of a second medium, b) to calculate an overall heat transfer coefficient of the heat exchanger based on the heat exchange amount, the logarithmic mean temperature difference or the average temperature, and the flow rate of the second medium, and c) to correct a gain of a regulating operation unit based on a change in the heat exchange amount with a change in the flow rate of the second medium supplied to the heat exchanger.

摘要翻译： 温度调节装置包括校正操作单元，其配置为：计算热交换器的热交换量，热交换器中的对数平均温度差或平均温度以及第二介质的流量，b）计算 基于热交换量，对数平均温度差或平均温度和第二介质的流量的热交换器的总传热系数，以及c）基于以下方式校正调节操作单元的增益 随着供给到热交换器的第二介质的流量的变化，热交换量的变化。

公开(公告)号：US07433574B2

公开(公告)日：2008-10-07

申请号：US10109323

申请日：2002-03-29

申请人： Yasuhiko Nakano ,  Yukihiro Abiko ,  Yoshiyuki Okada

发明人： Yasuhiko Nakano ,  Yukihiro Abiko ,  Yoshiyuki Okada

IPC分类号： H04N9/00 ,  H04N5/93 ,  H04N5/91 ,  H04N7/087 ,  H04N5/00 ,  G11B3/64 ,  G06F3/00

CPC分类号： G11B27/034 ,  G11B27/10 ,  G11B27/105 ,  G11B27/11 ,  G11B2220/20 ,  H04N9/8042 ,  H04N9/8063

摘要： A stream data recording apparatus records stream data in such a manner that the head of each video coding unit and the head of a series of audio coding unit corresponding to each video coding unit contained in the stream data coincide with the heads of access units of a recording medium. Utilizing the structure of stream data so recorded and the random accessibility of the recording medium, a stream data replaying apparatus and a stream data editing apparatus replay or edit the stream data freely on a video coding unit basis. By replacing stream data recorded on the recording medium on a video coding unit basis, the recording apparatus realizes endless recording that does not require complex file manipulation.

摘要翻译： 流数据记录装置以如下方式记录流数据：每个视频编码单元的头部和与流数据中包含的每个视频编码单元相对应的一系列音频编码单元的头部与一个 记录介质。 利用如此记录的流数据的结构和记录介质的随机可访问性，流数据重放装置和流数据编辑装置在视频编码单元的基础上自由地播放或编辑流数据。 通过在视频编码单元的基础上替换记录在记录介质上的流数据，记录装置实现不需要复杂文件操作的无限记录。