公开(公告)号：US08172367B2

公开(公告)日：2012-05-08

申请号：US11330130

申请日：2006-01-12

Applicant: Soichi Kuwahara ,  Minoru Kohno ,  Masato Nakamura

Inventor： Soichi Kuwahara ,  Minoru Kohno ,  Masato Nakamura

IPC: B41J2/04 ,  B41J2/05

CPC classification number: B41J2/04526 ,  B41J2/04533 ,  B41J2/04558 ,  B41J2/0458 ,  B41J2/14056 ,  B41J2/155 ,  B41J2202/20

Abstract: In a liquid-ejecting method for ejecting liquid contained in a liquid chamber from a nozzle as a liquid droplet group, the ejection amount of each liquid droplet of the continuously ejected liquid-droplet group can be stabilized corresponding to a wide frequency band of a pulse signal. Also, when one pixel is formed with a plurality of liquid droplets using a head capable of deflecting the ejecting direction of the liquid droplet, the image quality is improved by reducing the landing positional displacement between plural liquid droplets for forming the one pixel.

Abstract translation: 在液体喷射方法中，作为液滴组从喷嘴喷射包含在液体室中的液体，可以使连续喷射的液滴组的每个液滴的喷射量根据脉冲的宽频带而稳定 信号。 此外，当使用能够偏转液滴的喷射方向的头部的多个液滴形成一个像素时，通过减少用于形成一个像素的多个液滴之间的着陆位置位移来提高图像质量。

公开(公告)号：US08087742B2

公开(公告)日：2012-01-03

申请号：US11958020

申请日：2007-12-17

Applicant: Soichi Kuwahara ,  Iwao Ushinohama ,  Manabu Tomita ,  Yuichiro Ikemoto

Inventor： Soichi Kuwahara ,  Iwao Ushinohama ,  Manabu Tomita ,  Yuichiro Ikemoto

IPC: B41J29/38

CPC classification number: B41J2/04526 ,  B41J2/04533 ,  B41J2/04558 ,  B41J2/04561 ,  B41J2/0458 ,  B41J2/09 ,  B41J2/125 ,  B41J2/1404 ,  B41J2/14056

Abstract: A liquid discharge apparatus that is capable of setting a proper deflection amount for deflecting an ink discharge direction even when the distance between the ink discharge surface and the ink landing surface of print paper varies and method of using same. The liquid discharge apparatus includes a head in which a plurality of nozzle-incorporated ink discharge sections are arrayed, discharge direction deflection means for deflecting the discharge direction of an ink discharged from a nozzle of each ink discharge section in the direction of ink discharge section arrangement, distance detection means for detecting the distance between the ink discharge surface of the head and the ink landing surface of print paper and discharge deflection amount determination means for determining the ink discharge deflection amount (discharge angle) to be provided by the discharge direction deflection means in accordance with the results of detection by the distance detection means.

Abstract translation: 即使在排墨面与打印纸的油墨着色面之间的距离变化的情况下，也能够设定用于偏转墨排出方向的适当的偏转量的液体排出装置和其使用方法。 液体排出装置包括：排列有多个喷嘴结合的排墨部的头部，排出方向偏转装置，用于沿着喷墨部排列方向偏转从每个喷墨部的喷嘴排出的墨的排出方向 用于检测头部的排墨表面与打印纸的油墨着落表面之间的距离的距离检测装置和用于确定由排出方向偏转装置提供的喷墨偏转量（排出角度）的排出偏转量确定装置 根据距离检测装置的检测结果。

公开(公告)号：US08087741B2

公开(公告)日：2012-01-03

申请号：US11957911

申请日：2007-12-17

Applicant: Soichi Kuwahara ,  Iwao Ushinohama ,  Manabu Tomita ,  Yuichiro Ikemoto

Inventor： Soichi Kuwahara ,  Iwao Ushinohama ,  Manabu Tomita ,  Yuichiro Ikemoto

IPC: B41J29/38

CPC classification number: B41J2/04526 ,  B41J2/04533 ,  B41J2/04558 ,  B41J2/04561 ,  B41J2/0458 ,  B41J2/09 ,  B41J2/125 ,  B41J2/1404 ,  B41J2/14056

Abstract: A liquid discharge apparatus that is capable of setting a proper deflection amount for deflecting an ink discharge direction even when the distance between the ink discharge surface and the ink landing surface of print paper varies and method of using same. The liquid discharge apparatus includes a head in which a plurality of nozzle-incorporated ink discharge sections are arrayed, discharge direction deflection means for deflecting the discharge direction of an ink discharged from a nozzle of each ink discharge section in the direction of ink discharge section arrangement, distance detection means for detecting the distance between the ink discharge surface of the head and the ink landing surface of print paper, and discharge deflection amount determination means for determining the ink discharge deflection amount (discharge angle) to be provided by the discharge direction deflection means in accordance with the results of detection by the distance detection means.

Abstract translation: 即使在排墨面与打印纸的油墨着色面之间的距离变化的情况下，也能够设定用于偏转墨排出方向的适当的偏转量的液体排出装置和其使用方法。 液体排出装置包括：排列有多个喷嘴结合的排墨部的头部，排出方向偏转装置，用于沿着喷墨部排列方向偏转从每个喷墨部的喷嘴排出的墨的排出方向 用于检测头部的排墨表面与打印纸的油墨着色表面之间的距离的距离检测装置和用于确定由排出方向偏转提供的喷墨偏转量（排出角）的排出偏转量确定装置 意味着根据距离检测装置的检测结果。

公开(公告)号：US07935389B2

公开(公告)日：2011-05-03

申请号：US10541258

申请日：2004-11-04

Applicant: Takanori Takahashi ,  Kenji Okamoto ,  Soichi Kuwahara ,  Yuji Yakura ,  Shinichi Horii ,  Yoshiaki Haba ,  Hiromitsu Takeda

Inventor： Takanori Takahashi ,  Kenji Okamoto ,  Soichi Kuwahara ,  Yuji Yakura ,  Shinichi Horii ,  Yoshiaki Haba ,  Hiromitsu Takeda

IPC: B05C11/10

CPC classification number: B41J11/009 ,  B41J11/008

Abstract: A printer is provided which sprays ink from nozzles to print recording paper P. It includes a paper feed/delivery mechanism (72) to carrying the paper P to which the ink is to adhere, nozzles (52a) to spray the ink as droplets, an ink-spraying head (45) to spray the ink from the nozzles toward the paper P having been carried to a position opposite to the nozzles, an ink-spraying controller (123) to control the ink-spraying head (45) to spray the ink from the nozzles in predetermined timing, a temperature sensor (74) to detect the ambient temperature and/or humidity when spraying the ink from the nozzles, a speed discrimination unit (73) to judge whether the carrying speed of the paper P has been changed, a memory (128) having stored therein ink-spraying control data intended for controlling the spraying timing correspondingly to the type of the paper P, and a controller (129) to delay, when the carrying speed of the paper P has been increased in the process of printing, the timing of spraying ink in other color than black based on the temperature detected by the temperature sensor and ink-spraying control data for the type of the paper P, pre-stored in the memory, in relation to that which is before the carrying speed of the paper P is increased, thereby projecting the other ink than the black ink to a position to which the black ink is to be projected.

Abstract translation: 提供一种打印机，其从喷嘴喷射墨水以打印记录纸P.它包括用于携带要附着墨的纸张P的送纸/传送机构（72），喷嘴（52a）以墨滴喷射， 喷墨头（45），用于将墨从喷嘴喷射到已经被运送到与喷嘴相对的位置的纸张P上;喷墨控制器（123），用于控制喷墨头（45）喷射 来自喷嘴的油墨在预定定时中，用于在从喷嘴喷射墨时检测环境温度和/或湿度的温度传感器（74），用于判断纸张P的携带速度是否具有 存储器（128），其中存储有用于相应于纸张P的类型控制喷射定时的喷墨控制数据;以及控制器（129），当纸张P的传送速度已经被 印刷过程中增加的时间 基于由温度传感器检测到的温度和以预先存储在存储器中的纸张P的类型的喷墨控制数据相对于纸张的携带速度之前的墨水，以不同于黑色的方式祈祷墨水 P增加，从而将另一种油墨比黑色油墨投射到黑色油墨要投影的位置。

公开(公告)号：US07296866B2

公开(公告)日：2007-11-20

申请号：US10941507

申请日：2004-09-15

Applicant: Yuichiro Ikemoto ,  Kazuyasu Takenaka ,  Iwao Ushinohama ,  Soichi Kuwahara

Inventor： Yuichiro Ikemoto ,  Kazuyasu Takenaka ,  Iwao Ushinohama ,  Soichi Kuwahara

IPC: B41J29/38

CPC classification number: G06K15/102 ,  B41J2/2054 ,  G06K15/002 ,  G06K15/1827 ,  G06K2215/0094

Abstract: An ejection control device includes a memory for storing a correspondence table between gray-scale data items and ejection pattern data items, each gray-scale data item determining the number of droplets to be ejected to a corresponding pixel so as to express a desired gray-scale level of the pixel, each ejection pattern data item determining the ejection timing of droplets; and a converter for converting each gray-scale data item of the corresponding pixel to the corresponding ejection pattern data item by referring to the table. In the table, the setting of the ejecting position can be freely adjusted. In particular, an ejection pattern having ejection data bits discretely distributed for one pixel range can be easily achieved. Moreover, compliance with system changes can be achieved simply by rewriting the table.

Abstract translation: 喷射控制装置包括存储器，用于存储灰度数据项和喷射模式数据项之间的对应表，每个灰度数据项确定要喷射到相应像素的液滴的数量，以便表达期望的灰度数据， 每个喷射图案数据项确定液滴的喷射定时; 以及转换器，用于通过参考该表将相应像素的每个灰度数据项转换成相应的喷射模式数据项。 在表中，可以自由调整排出位置的设定。 特别地，可以容易地实现具有离散分布在一个像素范围内的喷射数据位的喷射图案。 此外，可以通过重写表来简单实现系统更改。

公开(公告)号：US06764164B2

公开(公告)日：2004-07-20

申请号：US10086901

申请日：2002-03-01

Applicant: Soichi Kuwahara

Inventor： Soichi Kuwahara

IPC: B41J2155

CPC classification number: B41J2/155 ,  B41J2202/20

Abstract: In a line-type printer head, a plurality of head chips are arranged side by side in a printing direction, and each of the head chips has a plurality of discharging portions aligned in the printing line direction so as to discharge ink droplets. A plurality of discharging portions of the adjoining head chips are placed in an overlapping section, and the landing interval between ink droplets discharged from the discharging portions in the overlapping section of one of the adjoining head chips and the landing interval between ink droplets discharged from the discharging portions in the overlapping section of the other head chip are different from each other.

Abstract translation: 在线型打印机头中，沿着打印方向并排设置多个头部芯片，并且每个头部芯片具有沿印刷线方向排列的多个排出部分，以便排出墨滴。 邻接的头部芯片的多个排出部分被放置在重叠部分中，并且从邻接的头部芯片中的一个的重叠部分中的排出部分排出的墨滴和从该相邻头部芯片中的一个排出的墨滴之间的着陆间隔之间的着墨间隔 另一个头芯片的重叠部分中的放电部分彼此不同。

公开(公告)号：US06728539B2

公开(公告)日：2004-04-27

申请号：US09767561

申请日：2001-01-23

Applicant: Soichi Kuwahara

Inventor： Soichi Kuwahara

IPC: H04Q720

CPC classification number: H04W60/04 ,  H04W8/04 ,  H04W68/04 ,  H04W76/10

Abstract: The present invention relates to a method of registering a location in a mobile communication system in which the call signal traffic can be further reduced without increasing the location registration signal traffic. When a base station ID defined by notification information changes, or when a predetermined period of time has passed, the base station ID is stored in the history of the mobile device. From the latest history of the mobile device, one or a plurality of base stations near which the mobile device has a possibility of passing by next are statistically predicted. The predicted base stations are then stored as a personal location registration area. Based on the history, the registered personal location registration area is extracted so as to perform a location registration operation. Accordingly, the location registration operation can be performed with the optimum personal location registration area for the movement pattern of each mobile device. Thus, the call signal traffic can be reduced further without increasing the location registration signal traffic.

Abstract translation: 本发明涉及一种在移动通信系统中注册位置的方法，其中可以进一步减少呼叫信号业务，而不增加位置登记信号业务。 当由通知信息定义的基站ID改变时，或者当经过预定的时间段时，基站ID被存储在移动设备的历史中。 从移动设备的最新历史来看，对移动设备附近有可能通过的一个或多个基站进行统计预测。 然后将预测的基站存储为个人位置登记区域。 基于历史，提取登记的个人位置登记区域，以进行位置登记操作。 因此，可以利用用于每个移动设备的移动模式的最佳个人位置登记区域来执行位置登记操作。 因此，可以进一步减少呼叫信号业务，而不增加位置登记信号业务。

公开(公告)号：US06389288B1

公开(公告)日：2002-05-14

申请号：US09049548

申请日：1998-03-27

Applicant: Soichi Kuwahara ,  Keiki Nishihara

Inventor： Soichi Kuwahara ,  Keiki Nishihara

IPC: H04Q720

CPC classification number: H04M1/72572 ,  H04M19/041 ,  H04M19/045

Abstract: A mobile communication terminal includes: a reported location information detecting unit for detecting reported location information from a base station; a reported location information managing unit for managing one of the reported location information specified by a user and a variation of the reported location information specified by the user; a registered process executing unit for executing, when it is determined that the reported location information detected by the reported location information detecting unit matches the reported location information managed by the reported location information managing unit, a predetermined process that corresponds to the reported location information producing the match.

Abstract translation: 移动通信终端包括：报告位置信息检测单元，用于从基站检测报告的位置信息; 报告的位置信息管理单元，用于管理由用户指定的所报告的位置信息之一和由用户指定的报告的位置信息的变化; 登记处理执行单元，当确定由所报告的位置信息检测单元检测到的报告的位置信息与报告的位置信息管理单元管理的报告的位置信息相匹配时，执行与报告的位置信息产生相对应的预定处理 比赛

公开(公告)号：US5535672A

公开(公告)日：1996-07-16

申请号：US314841

申请日：1994-09-29

Applicant: Soichi Kuwahara

Inventor： Soichi Kuwahara

IPC: B41C1/05 ,  H04N1/405 ,  H04N1/52 ,  B41N1/06

CPC classification number: H04N1/4058 ,  B41C1/05 ,  H04N1/52

Abstract: To provide a laser plate making apparatus having a simple construction capable of reducing generation of Moire. The slant line R1 formed of the starting position of the formed arbitrary recess 7 which is formed on the press plate 5a or the like in the main scanning direction F is formed so as not to be coincident with the slant line R2 formed of the starting position in the main scanning direction F of the recess 7 which is located at the next position in the sub scanning direction A. Therefore, when a multicolor printing is carried out by using the press plate 5Pa thus formed or the like, manifestation of Moire is reduced. Particularly, when the line R3 connecting the predetermined point within the arbitrary recess 7 to the point located at the position corresponding to the predetermined point in the recess 7 which is located at adjacent position in the sub scanning direction A, is set to a constant angle .phi. different from the irradiation angle .theta. of the laser beam, the Moire is further reduced.

Abstract translation: 提供具有能够减少莫尔的产生的简单结构的激光制版装置。 形成在形成在主扫描方向F上的压板5a等上的形成的任意凹部7的起始位置的倾斜线R1形成为与由起始位置形成的倾斜线R2不一致 在位于副扫描方向A的下一个位置的凹部7的主扫描方向F上。因此，当通过使用如此形成的压板5Pa进行多色打印等时，莫尔的表现减少 。 特别地，当连接任意凹部7内的预定点的线R3与位于副扫描方向A的相邻位置的凹部7中与预定点相对应的位置处的点被设定为一定角度 phi与激光束的照射角度θ不同，Moiré进一步减小。

公开(公告)号：US08182067B2

公开(公告)日：2012-05-22

申请号：US12507964

申请日：2009-07-23

Applicant: Hitoshi Kamoda ,  Manabu Tomita ,  Iwao Ushinohama ,  Soichi Kuwahara ,  Shigeyoshi Hirashima

Inventor： Hitoshi Kamoda ,  Manabu Tomita ,  Iwao Ushinohama ,  Soichi Kuwahara ,  Shigeyoshi Hirashima

IPC: B41J2/14

CPC classification number: B41J2/1404 ,  B41J2/14145 ,  B41J2/1603 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/164 ,  B41J2002/14403

Abstract: A droplet discharge head includes: a liquid reservoir which holds a liquid; a channel through which the liquid is guided to the liquid reservoir; and a driving element which changes the pressure in the liquid reservoir so as to discharge droplets of the liquid contained in the liquid reservoir through a nozzle, in which wall surfaces of the liquid reservoir and of the nozzle are arranged in a continuous line at a side opposite the channel with respect to the center of the nozzle as seen in a cross-sectional view through a central axis of the nozzle.

Abstract translation: 液滴喷射头包括：液体储存器，其保持液体; 液体被引导到液体储存器的通道; 以及驱动元件，其改变储液器中的压力，以便通过喷嘴排出容纳在液体储存器中的液体的液滴，其中液体储存器和喷嘴的壁表面在侧面以连续的线排列 在通过喷嘴的中心轴线的横截面视图中，相对于喷嘴的中心与通道相对。