公开(公告)号：US20060028693A1

公开(公告)日：2006-02-09

申请号：US11194527

申请日：2005-08-02

申请人： Tetsuya Kagawa

发明人： Tetsuya Kagawa

IPC分类号： G06K15/00

CPC分类号： H04N1/00846 ,  H04N1/00859 ,  H04N1/00875 ,  H04N2201/0093

摘要： A fax machine is disclosed. A document to be transmitted is placed on the fax machine, and it is determined whether a function for preventing transmission of a “copy prohibited document” is enabled. If the function is disabled, normal fax transmission is performed. If, on the other hand, the function is enabled, a scanner reads all the pages of the document at a time. Then, it is determined whether the read document includes “copy prohibit information” at a predetermined spot. If the copy prohibit information is not detected, a transmission operation is performed and a series of operations is completed. If, on the other hand, the copy prohibit information is detected, the transmission operation is terminated and images and/or text indicating that the transmission is not allowed are displayed. Thus, a series of operations is completed.

摘要翻译： 公开了传真机。 要发送的文件被放置在传真机上，并且确定是否启用了用于防止传送“禁止复印件”的功能。 如果功能被禁用，则执行正常的传真传输。 另一方面，如果启用该功能，则扫描仪会一次读取文档的所有页面。 然后，确定读取的文档是否在预定位置包括“复制禁止信息”。 如果没有检测到复制禁止信息，则执行传输操作并且完成一系列操作。 另一方面，如果检测到复制禁止信息，则显示发送操作，并且显示指示不允许发送的图像和/或文本。 因此，一系列操作完成。

公开(公告)号：US5995239A

公开(公告)日：1999-11-30

申请号：US833049

申请日：1997-04-03

申请人： Tetsuya Kagawa ,  Tetsuya Kawaguchi

发明人： Tetsuya Kagawa ,  Tetsuya Kawaguchi

IPC分类号： H04N1/333 ,  H04N1/32

CPC分类号： H04N1/3333 ,  H04N2201/3335

摘要： A facsimile apparatus capable of sending and receiving image data by use of a transmission control procedure based on the G3 (Group III) standard of ITU-T (International Telecommunication Union--Telecommunication Standardization Sector) Recommendations, and a transmission control procedure based on ITU-T Recommendation V.34. Whether or not to continue resending image data is determined on the basis of a resending condition or conditions known by a transmitting station or a receiving station. The apparatus enhances efficient communication and reliability.

摘要翻译： 能够通过使用基于ITU-T（国际电信联盟 - 电信标准化部门）建议书的G3（III类）标准的传输控制程序来发送和接收图像数据的传真装置，以及基于ITU- T建议V.34。 基于发送站或接收站已知的重新发送条件或条件来确定是否继续重新发送图像数据。 该设备提高了高效的通信和可靠性。

公开(公告)号：US5715378A

公开(公告)日：1998-02-03

申请号：US614143

申请日：1996-03-12

申请人： Masaya Fujimoto ,  Haruo Yamamoto ,  Shuji Hayashi ,  Tetsuya Kagawa

发明人： Masaya Fujimoto ,  Haruo Yamamoto ,  Shuji Hayashi ,  Tetsuya Kagawa

IPC分类号： H04N1/407 ,  G06K15/00 ,  H04N1/40

CPC分类号： H04N1/407

摘要： The present invention is directed to a density processing method in which input gray level-output gray level data are previously generated and stored in a first storing device, the input gray level-output gray level data are transferred to a second storing device, and an address in the second storing device is designated on the basis of input gray level data inputted so that output gray level data stored in the specified address in the second storing device is outputted. In the present invention, access addresses to the second storing device are converted depending on the designated copy density, so that input gray level-output gray level characteristics are converted into characteristics corresponding to the designated copy density.

摘要翻译： 本发明涉及一种密度处理方法，其中预先产生输入灰度级输出灰度级数据并存储在第一存储装置中，将输入灰度级输出灰度级数据传送到第二存储装置， 基于输入的输入灰度级数据来指定第二存储装置中的地址，使得输出存储在第二存储装置中的指定地址中的输出灰度级数据。 在本发明中，根据指定的拷贝密度对第二存储装置的访问地址进行转换，从而将输入的灰度级输出灰度特性转换成与指定的拷贝密度对应的特性。

公开(公告)号：US5597311A

公开(公告)日：1997-01-28

申请号：US367429

申请日：1994-12-30

申请人： Masato Yanagida ,  Takako Sato ,  Tetsuya Kagawa

发明人： Masato Yanagida ,  Takako Sato ,  Tetsuya Kagawa

IPC分类号： G09B19/00 ,  G06K9/00 ,  G06Q50/00 ,  G06Q50/10 ,  G06Q50/20 ,  G09B3/04 ,  G09B7/06 ,  G09B7/073 ,  G09B7/00

CPC分类号： G09B3/04 ,  G09B7/066 ,  G09B7/073

摘要： A system for making various kinds of examination papers and marking answers written in the papers is disclosed. The system has a data base at which data representing a number of questions are registered, and a paper making apparatus for producing an examination paper by using the question data of the data base. When a desired number of questions is entered on a number designating device, a question making device randomly selects, among the questions registered at the data base, the desired number of questions and writes them in a question storage to thereby make questions. A paper outputting device forms an image representing the questions on a sheet to thereby produce an examination paper. In addition, the system is capable of automatically marking such examination papers.

摘要翻译： 公开了一种用于制作各种考卷的标准体系，并在论文中写出了标题答案。 该系统具有数据库，在该数据库中登记了表示多个问题的数据，以及用于通过使用数据库的问题数据来生成检查纸的造纸设备。 当在数字指定装置上输入期望数量的问题时，问题制作装置在数据库中注册的问题中随机选择所需的问题数量，并将它们写入问题存储器中，从而提出问题。 纸张输出装置在纸张上形成表示问题的图像，从而产生检查纸。 此外，该系统能够自动标记这些检查纸。

公开(公告)号：US5097187A

公开(公告)日：1992-03-17

申请号：US667486

申请日：1991-03-11

申请人： Takaho Koshiishi ,  Tetsuya Kagawa

发明人： Takaho Koshiishi ,  Tetsuya Kagawa

IPC分类号： G05B19/404

CPC分类号： G05B19/404 ,  G05B2219/41085

摘要： A motor control apparatus for controlling a motor which selectively drives a first mechanism for moving a first object and a second mechanism for moving a second object. Both the first and second mechanisms having a backlash which occurs when the motor is reversed. The first mechanism moves the first object when the motor is rotated in a first direction and the second mechanism moves the second object when the motor is rotated in a second direction. The motor control apparatus includes a driving controller for rotating the motor at a predetermined angle in either the first direction or the second direction based on a predetermined instruction, a determining block for determining whether or not the motor is reversed, and a compensation block for compensating the angle at which the driving controller should rotate the motor so that an angle corresponding to the backlash is included in the angle at which the driving controller should rotate the motor.

摘要翻译： 一种电动机控制装置，用于控制选择性地驱动用于移动第一物体的第一机构的电动机和用于移动第二物体的第二机构。 第一和第二机构都具有当电机反转时发生的间隙。 当电动机沿第一方向旋转时，第一机构移动第一物体，并且当电动机沿第二方向旋转时，第二机构移动第二物体。 电动机控制装置包括：驱动控制器，用于基于预定指令在第一方向或第二方向以预定角度旋转电动机;确定块，用于确定电动机是否反转;以及补偿块，用于补偿 驱动控制器应旋转电机的角度使得与驱动控制器旋转电动机的角度中包含与齿隙相对应的角度。

公开(公告)号：US08185031B2

公开(公告)日：2012-05-22

申请号：US12483792

申请日：2009-06-12

申请人： Masanori Murakami ,  Tetsuya Kagawa

发明人： Masanori Murakami ,  Tetsuya Kagawa

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2039 ,  G03G2215/2029

摘要： Disclosed is a fixing device that easily suppresses an excessive temperature increase in a guide plate without extending a warm-up period, the device comprising: guide plate 156 that includes a low-resistance, electrically conductive layer, and guides fixing belt 155 in its rotation direction by contacting its inner surface inside its rotation path; and magnetic flux generator 170 that is positioned outside the rotation path, facing guide plate 156 with fixing belt 155 in between, and generates magnetic flux. Fixing belt 155 includes heat generation layer 155c, which generates heat due to the magnetic flux, and magnetic shunt alloy layer 155d, which turns from ferromagnetic to nonmagnetic when a temperature thereof has exceeded a predetermined temperature. At least one of ends of guide plate 156 in the rotation direction is thick portion 156a having a greater thickness than a central portion of guide plate 156.

摘要翻译： 公开了一种固定装置，其能够容易地抑制引导板中的温度升高而不延长预热周期，该装置包括：引导板156，其包括低电阻导电层，并且引导固定带155旋转 方向通过使其内表面在其旋转路径内接触; 和位于旋转路径外侧的磁通量发生器170，面向引导板156，其间具有定影带155，并产生磁通量。 固定带155包括由于磁通而产生热量的发热层155c和当其温度超过预定温度时从铁磁转变成非磁性的磁分流合金层155d。 引导板156的沿旋转方向的端部中的至少一个是比引导板156的中心部分更大的厚度的厚部分156a。

公开(公告)号：US20120014727A1

公开(公告)日：2012-01-19

申请号：US13181948

申请日：2011-07-13

申请人： Hirotaka KANOU ,  Tetsuya Kagawa

发明人： Hirotaka KANOU ,  Tetsuya Kagawa

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2064 ,  G03G2215/2025

摘要： In a fixing device thermally fixing toner images on recording sheets of various sizes, (i) a conductive heat generating rotational body configured to heat toner images, (ii) an excitation coil positioned along a part of an outer circumferential surface of the heat generating rotational body and configured to generate a magnetic flux to heat the heat generating rotational body by electromagnetic induction, and (iii) a demagnetization coil positioned close to the excitation coil so as to cover a part of the excitation coil and configured to cancel, when a toner image is being fixed on a smaller-sized recording sheet, a part of the magnetic flux generated by the excitation coil so that overheating is prevented in a non sheet-passing region, are provided. The demagnetization coil has a thickness smaller than a thickness of the excitation coil in an axis direction of the coils.

摘要翻译： 在将各种尺寸的记录片材上的调色剂图像热定影的定影装置中，（i）构造成加热调色剂图像的导电发热旋转体，（ii）沿着发热旋转的外周面的一部分定位的激励线圈 并且被配置为产生磁通量，以通过电磁感应加热所述发热旋转体，和（iii）靠近所述激励线圈设置的去磁线圈，以便覆盖所述激励线圈的一部分并且被配置为当调色剂 图像被固定在较小尺寸的记录纸上，由励磁线圈产生的磁通量的一部分被设置为在非片材通过区域中防止过热。 退磁线圈的厚度比线圈的轴向的励磁线圈的厚度小。

公开(公告)号：US07764916B2

公开(公告)日：2010-07-27

申请号：US11872882

申请日：2007-10-16

申请人： Tetsuya Kagawa

发明人： Tetsuya Kagawa

IPC分类号： G03G15/20 ,  H05B6/14

CPC分类号： H05B6/145 ,  G03G15/2042

摘要： In an image forming apparatus having a fixing rotor (22) that is driven to rotate and fixes an image by heating a recording paper while conveying the paper pressurized against the rotor, an excitation coil (24) that is provided extending in an axial direction along the fixing rotor (22) and causes induction heating by applying an alternating magnetic field to the fixing rotor (22), and a demagnetizing coil (25) that is provided superposed on an end of the excitation coil (24) and is able to partially diminish a magnetic flux generated by the excitation coil (24), by making the shape of the portion that belongs to the demagnetizing coil (25) and overlaps the excitation coil (24) has an asymmetrical shape have no axis of symmetry in the direction in which the recording paper is conveyed, a trouble due to overheating and defective fixing due to a shortage in the generation of heat can be reduced even when a plurality of kinds of recording papers of slightly different sizes are used.

摘要翻译： 在具有固定转子（22）的图像形成装置中，通过在输送对转子加压的纸张的同时加热记录纸来驱动旋转并固定图像的固定转子（22），沿着轴向方向延伸设置的励磁线圈 所述固定转子（22）通过向所述固定转子（22）施加交变磁场而进行感应加热，以及重叠在所述励磁线圈（24）的端部上并能够部分地设置的去磁线圈（25） 减少由励磁线圈（24）产生的磁通，通过使属于去磁线圈（25）并与激励线圈（24）重叠的部分的形状具有不对称的形状，使得在方向上的方向上没有对称轴 记录纸被传送的情况下，即使使用稍微不同尺寸的多种记录纸，也可以减少由于发热不足引起的过热和定影不良的故障。

公开(公告)号：US07290177B2

公开(公告)日：2007-10-30

申请号：US10776875

申请日：2004-02-11

申请人： Tetsuya Kagawa

发明人： Tetsuya Kagawa

IPC分类号： G06F11/00

CPC分类号： H04N1/0001 ,  H04N1/00037 ,  H04N1/00076 ,  H04N1/00209 ,  H04N1/00244

摘要： A network communication terminal apparatus compares a successive occurrence count number and a set threshold occurrence number of each error related to network communication operations, and when an error of which the successive occurrence count number is equal to the set threshold occurrence number is detected, an indication of the occurrence of this error is output to the user. In this way, the network communication terminal apparatus is able to accurately provide error indications that are relevant so as to secure reliability in the network communication operations of the apparatus while disregarding irrelevant error occurrences to avoid needless distractions.

摘要翻译： 网络通信终端装置比较与网络通信动作相关的每个错误的连续出现次数和设定的阈值出现次数，并且当检测到连续发生次数等于所设定的阈值发生次数的错误时， 该错误的发生被输出给用户。 以这种方式，网络通信终端装置能够准确地提供相关的错误指示，以便确保设备的网络通信操作的可靠性，同时忽略不相关的错误发生，以避免不必要的干扰。

公开(公告)号：US20050039011A1

公开(公告)日：2005-02-17

申请号：US10888272

申请日：2004-07-09

申请人： Tetsuya Kagawa

发明人： Tetsuya Kagawa

IPC分类号： H04N1/00 ,  H04L9/00

CPC分类号： H04N1/00209 ,  H04N2201/3235 ,  H04N2201/3276

摘要： An Internet facsimile apparatus with improved operability is provided that enables providing a given address at the transmission side, and identifying a transmission just from the provided address at the reception side. The Internet facsimile apparatus includes a register unit that registers an address corresponding to a user account that is used for user authentication, an address rewriting unit that rewrites a sender address to the address registered in the register unit corresponding to the user account if the user authentication is successful, and a transmission unit that provides the address rewritten by the address rewriting unit upon conducting the Internet facsimile transmission.

摘要翻译： 提供了具有改进的可操作性的因特网传真装置，其能够在发送侧提供给定的地址，并且仅从接收侧的提供的地址识别传输。 因特网传真装置包括：注册单元，其登记与用于用户认证的用户帐户相对应的地址;地址重写单元，其将用户认证中对应于所述用户帐户的注册单元中注册的地址重写发送者地址; 以及发送单元，其在进行因特网传真发送时提供由地址重写单元重写的地址。