公开(公告)号：US20110241279A1

公开(公告)日：2011-10-06

申请号：US13159612

申请日：2011-06-14

申请人： SHINYA SONODA ,  MASATO IZUMI

发明人： SHINYA SONODA ,  MASATO IZUMI

IPC分类号： B65H5/26 ,  B65H1/12 ,  B65H3/06

CPC分类号： B65H3/06 ,  B41J13/103 ,  B65H2301/423245 ,  B65H2402/54 ,  B65H2511/152 ,  B65H2515/34 ,  B65H2801/09 ,  B65H2220/01 ,  B65H2220/08 ,  B65H2220/02

摘要： A sheet feeding apparatus includes a sheet stacking portion for stacking a sheet, a sheet feeding roller for feeding the sheet stacked on said sheet stacking portion, a supporting member, rotatably supported by a base member, for rotatably supporting said sheet feeding roller, and a spring stretched between the base member and an acting portion of the supporting member. The acting portion of the supporting member is located downward with respect to a rotation center of the supporting member when a sheet stacking amount is small, and the acting portion of the supporting member is located upward with respect to a rotation center of the supporting member when a sheet stacking amount is large.

摘要翻译： 片材进给装置包括用于堆叠片材的片材堆叠部分，用于馈送堆叠在所述片材堆叠部分上的片材的片材进给辊，由基材可旋转地支撑的支撑构件，用于可旋转地支撑所述片材进给辊， 弹簧拉伸在基部构件和支撑构件的作用部分之间。 当片材堆积量小时，支撑构件的作用部分相对于支撑构件的旋转中心向下定位，并且支撑构件的作用部分相对于支撑构件的旋转中心位于上方，当 片材堆积量大。

公开(公告)号：US20100266321A1

公开(公告)日：2010-10-21

申请号：US12795175

申请日：2010-06-07

申请人： HIROYUKI KAKISHIMA ,  SHINYA SONODA

发明人： HIROYUKI KAKISHIMA ,  SHINYA SONODA

IPC分类号： B41J11/44

CPC分类号： B41J11/0095 ,  B41J13/0027 ,  B41J13/03

摘要： This invention relates to an apparatus and method capable of appropriately preventing a printing medium from being diagonally conveyed upon feed regardless of changes in printing medium feed conditions. In this invention, the maximum output value of a PWM signal is compared with the sum of a predetermined bias value and the PWM signal when a sensor detects the tip of a fed printing medium. If the sum is smaller than the maximum output value, it is monitored that the value of the PWM signal increases by the bias value. If the sum is equal to or larger than the maximum output value, it is monitored that the conveyance speed of the printing medium becomes smaller than a predetermined threshold value. Control is performed on the basis of the monitor results to stop driving a DC motor that supplies a driving force to rollers used for feed and conveyance.

摘要翻译： 本发明涉及一种能够适当地防止打印介质在进纸时被对角地输送的装置和方法，而与打印介质进给条件的变化无关。 在本发明中，当传感器检测到所馈送的打印介质的末端时，将PWM信号的最大输出值与预定偏置值和PWM信号之和进行比较。 如果总和小于最大输出值，则监视PWM信号的值增加偏置值。 如果总和等于或大于最大输出值，则监视打印介质的传送速度变得小于预定阈值。 根据监视结果进行控制，停止驱动供给驱动力的直流电动机用于进给和输送的辊子。

公开(公告)号：US07374162B2

公开(公告)日：2008-05-20

申请号：US11349100

申请日：2006-02-08

申请人： Shinya Sonoda ,  Yasutsugu Saijo

发明人： Shinya Sonoda ,  Yasutsugu Saijo

IPC分类号： B65H3/52

CPC分类号： B65H3/5223 ,  B65H3/0661 ,  B65H3/56 ,  B65H2403/732

摘要： A sheet material feeding apparatus includes a sheet stacking portion for stacking recording sheets; a feeding roller for feeding the recording sheets from the sheet stacking portion; separating means for separating the recording sheet fed out by the feeding roller; a holder for holding the separating means, the holder being rotatably supported on a main assembly of the apparatus; first urging means for urging the holder toward the feeding roller; a preliminary regulating member, rotatably supported on the holder, for regulating a gap relative to the feeding roller; second urging means for urging the preliminary regulating member toward the feeding roller; a first regulating member, supported by the holder, for regulating rotation of the preliminary regulating member relative to the holder; and a second regulating member, provided in the main assembly of apparatus, for regulating rotation of the preliminary regulating member relative to the main assembly of the apparatus.

摘要翻译： 片材进给装置包括用于堆叠记录片材的片材堆叠部分; 用于从纸张堆叠部分馈送记录纸张的进给辊; 用于分离由进给辊送出的记录纸的分离装置; 用于保持所述分离装置的保持器，所述保持器可旋转地支撑在所述装置的主组件上; 用于将保持器推向进给辊的第一推动装置; 预调节构件，可旋转地支撑在保持器上，用于调节相对于进给辊的间隙; 第二推动装置，用于将预调节构件推向进给辊; 第一调节构件，由所述保持器支撑，用于调节所述预调节构件相对于所述保持器的旋转; 以及设置在装置的主组件中的用于调节预调节构件相对于装置的主组件的旋转的第二调节构件。

公开(公告)号：US20080006987A1

公开(公告)日：2008-01-10

申请号：US11772958

申请日：2007-07-03

申请人： Shinya SONODA ,  Masato Izumi

发明人： Shinya SONODA ,  Masato Izumi

IPC分类号： B65H1/06 ,  H04N1/00

CPC分类号： B65H3/06 ,  B41J13/103 ,  B65H2301/423245 ,  B65H2402/54 ,  B65H2511/152 ,  B65H2515/34 ,  B65H2801/09 ,  B65H2220/01 ,  B65H2220/08 ,  B65H2220/02

摘要： A sheet feeding apparatus includes a sheet stacking portion for stacking thereon a sheet, a sheet feeding portion for axially supporting a sheet feeding roller, and a spring portion actable on the sheet feeding portion. The spring portion acts on the sheet feeding portion so that the sheet feeding roller is pressed against the sheet with a pressing force when a sheet stacking amount is large and so that the pressing force is decreased by canceling moment created by a weight of the sheet feeding portion when the sheet stacking amount is small.

摘要翻译： 片材进给装置包括用于堆叠片材的片材堆叠部分，用于轴向支撑片材进给辊的片材进给部分和可在片材进给部分上起作用的弹簧部分。 弹簧部分作用在片材进给部分上，使得当片材堆积量大时，片材进给辊以压力按压在片材上，并且通过消除由片材进给的重量产生的力矩来减小按压力 当片材堆积量小时，

公开(公告)号：US07125013B2

公开(公告)日：2006-10-24

申请号：US10643698

申请日：2003-08-18

申请人： Shinya Sonoda ,  Nozomu Nishiberi

发明人： Shinya Sonoda ,  Nozomu Nishiberi

IPC分类号： B65H3/52

CPC分类号： B65H3/5246 ,  B65H3/0661 ,  B65H3/56

摘要： An automatic feeding device for feeding plural number of recording sheets stacked on a pressure plate by separating them one by one is provided with a sheet-feeding roller for carrying the recording sheets stacked on the pressure plate; a separation roller for separating the recording sheets one by one by abutting against the recording sheet carried by the sheet-feeding roller; and a fornt stage-regulator that confines the number of recording sheets advancing into the separation roller. At least one of the sheet-feeding shafts provided for both ends of the sheet-feeding roller is made movable along the bearing groove of elongated hole of the bearing, and least one of the sheet-feeding shafts is structured to move between plural positions during the execution of a series of feeding operations. With the structure thus arranged, it is made possible to enable the recording medium to be bitten stably into the nipping portion of the sheet-conveying roller and pinch roller in good condition.

摘要翻译： 一个自动进给装置，用于通过一个一个地分离堆叠在压板上的多个记录纸张供给一个用于承载堆叠在压板上的记录纸张的送纸辊; 分离辊，用于通过抵靠由供纸辊承载的记录纸张逐张分离记录纸; 以及限制进入分离辊的记录纸的数量的非阶段调节器。 设置在供纸辊的两端的送纸轴中的至少一个可沿着轴承的长孔的轴承槽移动，并且至少一个送纸轴构造成在多个位置之间移动 执行一系列喂食操作。 利用如此布置的结构，能够使记录介质稳定地咬入到片材输送辊和夹送辊的夹持部中。

公开(公告)号：US06382857B1

公开(公告)日：2002-05-07

申请号：US09379356

申请日：1999-08-23

申请人： Haruyuki Yanagi ,  Hiroyuki Tanaka ,  Shinya Sonoda

发明人： Haruyuki Yanagi ,  Hiroyuki Tanaka ,  Shinya Sonoda

IPC分类号： B41J1302

CPC分类号： B41J13/076

摘要： The present invention provides a bearing mechanism in which a groove portion in a shaft and a pawl portion on a bearing corresponding to the groove portion are not required and which can improve production efficiency and operability, and a conveying apparatus which has such a bearing mechanism and in which, when a driven roller is not located at an entire area of a sheet to be conveyed, a side edge of the sheet to be conveyed can be directed correctly not to damage the sheet to be conveyed after the sheet was discharged, and a recording apparatus having such a conveying apparatus. A bearing mechanism includes a pair of pinching portions for pinching both surfaces of a supporting plate, and a fixing portion, and further includes a guide member for directing a side edge of the sheet to be conveyed, and a sheet catching preventing protecting member.

摘要翻译： 本发明提供一种轴承机构，其中不需要轴上的凹槽部分和与凹槽部分相对应的轴承上的棘爪部分，并且可以提高生产效率和可操作性;以及输送装置，其具有这样的轴承机构和 其中，当从动辊不位于要被输送的片材的整个区域时，要被输送的片材的侧边缘可以被正确地定向，以在片材被排出之后不会损坏要输送的片材，并且 具有这种输送装置的记录装置。 轴承机构包括一对夹持支撑板的两个表面的夹持部和固定部，还包括用于引导被输送片材的侧边缘的引导部件和防止抓片的保护部件。

公开(公告)号：US06298150B1

公开(公告)日：2001-10-02

申请号：US08675490

申请日：1996-07-01

申请人： Shinya Sonoda ,  Masahiro Akagi ,  Kouichi Ohmae ,  Masahito Yanagida ,  Masahiro Senga

发明人： Shinya Sonoda ,  Masahiro Akagi ,  Kouichi Ohmae ,  Masahito Yanagida ,  Masahiro Senga

IPC分类号： G06K900

CPC分类号： H04N1/00846 ,  G06K7/12 ,  G06K9/2054 ,  G06K9/4609 ,  G06K9/4652 ,  G06K2009/0059 ,  H04N1/00875

摘要： To provide an image processing device able to accurately discriminate a specified image in an input image data, the input image is converted to binary based on black and red color extraction blocks 6−1 and 6−2 in binary processing unit 1. These binary data are consolidated by an OR circuit and stored in storage device 2. Mark location detection unit 3 extracts a square mark from the image data stored in device 2. Pattern shape extraction unit 4 extracts another mark which is inside the square mark. Pattern matching unit 5 obtains and outputs the goodness of fit between the extracted marks and previously established marks.

摘要翻译： 为了提供能够准确地识别输入图像数据中的指定图像的图像处理装置，基于二进制处理单元1中的黑色和红色提取块6-1和6-2将输入图像转换为二进制。这些二进制数据 由OR电路合并并存储在存储装置2中。标记位置检测单元3从存储在装置2中的图像数据中提取方形标记。图案形状提取单元4提取方形标记内的另一标记。 模式匹配单元5获得并输出提取的标记与先前建立的标记之间的拟合优点。

公开(公告)号：US06229914B1

公开(公告)日：2001-05-08

申请号：US09519356

申请日：2000-03-06

申请人： Junji Hiraishi ,  Tetsuya Miwa ,  Hitoshi Nakamura ,  Kiyoshi Imai ,  Kouichi Ohmae ,  Shinya Sonoda ,  Souichi Matsushita ,  Minoru Inada

发明人： Junji Hiraishi ,  Tetsuya Miwa ,  Hitoshi Nakamura ,  Kiyoshi Imai ,  Kouichi Ohmae ,  Shinya Sonoda ,  Souichi Matsushita ,  Minoru Inada

IPC分类号： G06K900

CPC分类号： H04N1/00846 ,  H04N1/00843 ,  H04N1/00848 ,  H04N1/00851 ,  H04N1/00867 ,  H04N1/00875 ,  H04N1/0088

摘要： To reliably and simply prevent the output of specified image data, a unit to detect a pattern is installed in one of the devices in a system consisting of an image scanner 1, control device 2 (a personal computer) and printer 3 which are connected consecutively. This pattern detection unit contains a unit which detects a specified pattern from the mass of image data representing a document. Once this pattern has been found, either the subsequent image data are altered before being output or output of the image data is interrupted. When the system starts up, the control unit for each device checks whether that device, or one of the other devices in the system, has a pattern detection unit as described above. If it determines that no device has such a unit, it halts operation.

公开(公告)号：US06014453A

公开(公告)日：2000-01-11

申请号：US660409

申请日：1996-06-07

申请人： Shinya Sonoda ,  Atsushi Hisano ,  Masahito Yanagida ,  Masahiro Akagi

发明人： Shinya Sonoda ,  Atsushi Hisano ,  Masahito Yanagida ,  Masahiro Akagi

IPC分类号： H04N1/40 ,  G06K9/64 ,  G07D7/20 ,  G07D11/00 ,  G06K9/00

CPC分类号： G07D7/20 ,  G06K9/64 ,  G07D11/0084

摘要： The invention accurately generates counterfeit probability data indicating that a non-reproducible document is being processed even when the pattern which identifies such documents has been defaced. One set of rules and membership functions is stored in each of three memory sets, for each of (1) an unaltered pattern identifying a non-reproducible document, (2) an altered version of that pattern, and (3) a pattern identifying an ordinary reproducible document. A fuzzy inference unit uses these rules and membership functions to generate data representing the probability that a counterfeiting attempt is occurring. These probability data are transmitted to the copy machine through a control CPU to prevent unlawful copying.

摘要翻译： 即使识别出这种文件的图案已经被污损，本发明也准确地生成指示不可再现的文档正在被处理的假冒概率数据。 一组规则和隶属函数存储在三个存储器组中的每一个中，用于（1）识别不可再现文档的未改变模式，（2）该模式的改变版本，以及（3）识别 普通可重现的文件。 模糊推理单元使用这些规则和隶属函数来生成表示伪造尝试发生的概率的数据。 这些概率数据通过控制CPU发送到复印机，以防止非法复制。

公开(公告)号：US5845008A

公开(公告)日：1998-12-01

申请号：US376142

申请日：1995-01-20

申请人： Mitsutaka Katoh ,  Kouichi Ohmae ,  Shinya Sonoda ,  Masahito Yanagida ,  Masanori Senga

发明人： Mitsutaka Katoh ,  Kouichi Ohmae ,  Shinya Sonoda ,  Masahito Yanagida ,  Masanori Senga

IPC分类号： G07D7/12 ,  G07D7/20 ,  H04N1/00 ,  G06K9/00 ,  G06K9/64 ,  G06K9/68

CPC分类号： H04N1/00846 ,  G07D7/12 ,  G07D7/20 ,  H04N1/00875

摘要： An image processing device is disclosed which can reliably detect documents which may not be copied, which has a very small probability of false positives, and which can handle newly issued documents which may not be copied. In addition, an image processing scheme is disclosed which would accurately obtain the location of a pattern indicating a document to be detected; which would extract that pattern; which would determine correctly whether it is the right pattern; and which would make it difficult for anyone to tamper with the pattern. To achieve this, a specified pattern is imprinted before use on a document which may not be copied, and a previously specified number of positioning marks and dummy marks which identify the location of the pattern may also be imprinted. The device is able to detect a wide variety of documents and perform the required processing at high speed.

摘要翻译： 公开了一种图像处理装置，其可以可靠地检测可能不被复制的文档，其具有非常小的误报概率，并且可以处理可能不被复制的新发布的文档。 此外，公开了一种图像处理方案，其将准确地获得指示要检测的文档的图案的位置; 这将提取该模式; 这是否正确地确定是否是正确的模式; 这将使任何人难以篡改图案。 为了实现这一点，在使用之前将指定的图案印在可能不被复制的文档上，并且还可以打印用于标识图案的位置的先前指定数量的定位标记和伪标记。 该设备能够检测各种文档并高速执行所需的处理。