公开(公告)号：US08976966B2

公开(公告)日：2015-03-10

申请号：US12396628

申请日：2009-03-03

Applicant: Masahito Yamazaki

Inventor： Masahito Yamazaki

IPC: H04L9/08 ,  H04L29/06 ,  G06F3/12

CPC classification number: H04L9/0825 ,  G06F3/1203 ,  H04L63/045

Abstract: To prevent falsification of an attribute of data, a mechanism is provided, which encrypt document/image data while holding the attribute contained in electronic document data as a plain text and make it extremely difficult to decrypt the document/image data if the attribute is falsified. A transmitter receives a public key set including a plurality of public keys from a receiver, encrypts the document/image data using a common key, selects a public key from the public key set based on an attribute of the data, encrypts the common key using the selected public key, and transmits the data including the encrypted document/image data, the encrypted common key, and the attribute to the receiver.

Abstract translation: 为了防止数据属性的伪造，提供了一种机制，其加密文档/图像数据，同时将包含在电子文档数据中的属性保持为纯文本，并且如果属性被伪造，则非常难以解密文档/图像数据 。 发射机从接收机接收包括多个公开密钥的公开密钥集合，使用公共密钥加密文件/图像数据，基于数据的属性从公开密钥集合中选择公开密钥，使用 所选择的公开密钥，并且将包括加密的文档/图像数据，加密的公共密钥和属性的数据发送到接收器。

公开(公告)号：US08367291B2

公开(公告)日：2013-02-05

申请号：US12434158

申请日：2009-05-01

Applicant: Satoshi Kunii ,  Masahito Yamazaki ,  Takashi Kubo

Inventor： Satoshi Kunii ,  Masahito Yamazaki ,  Takashi Kubo

IPC: G03G9/087

CPC classification number: G03G9/0821 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09716 ,  G03G9/09725

Abstract: A toner for non-contacting fusing containing toner matrix particles containing a resin binder and an external additive having an average particle size of from 10 to 100 nm, wherein the external additive is externally added to the toner matrix particles, wherein the resin binder contains one or more polyesters, wherein a carboxylic acid component of the polyester contains one or more isophthalic acid compounds and one or more fumaric acid/maleic acid compounds, wherein the isophthalic acid compound is contained in an amount of from 10 to 35% by weight, the fumaric acid/maleic acid compound is contained in an amount of from 1 to 15% by weight, and the isophthalic acid compound and the fumaric acid/maleic acid compound are contained in a total amount of from 20 to 36% by weight, of a total amount of the entire raw material monomers of the polyester in the resin binder, and wherein the toner has a softening point of from 90° to 120° C. The toner is suitably used in developing latent images formed in, for example, electrophotography, an electrostatic recording method, an electrostatic printing method, or the like.

Abstract translation: 一种用于非接触式熔融的调色剂，其含有含有树脂粘合剂的调色剂基质颗粒和平均粒径为10-100nm的外部添加剂，其中外部添加剂外部添加到调色剂基质颗粒中，其中树脂粘合剂含有一种 或更多的聚酯，其中所述聚酯的羧酸组分含有一种或多种间苯二甲酸化合物和一种或多种富马酸/马来酸化合物，其中所述间苯二甲酸化合物的含量为10-35重量％， 富马酸/马来酸化合物的含量为1〜15重量％，间苯二甲酸化合物和富马酸/马来酸化合物的含量为20〜36重量％ 树脂粘合剂中聚酯的整个原料单体的总量，其中调色剂的软化点为90℃至120℃。调色剂适用于显影潜像 例如，电子照相术，静电记录方法，静电印刷方法等形成。

公开(公告)号：US20090280426A1

公开(公告)日：2009-11-12

申请号：US12434323

申请日：2009-05-01

Applicant: Satoshi Kunii ,  Masahito Yamazaki

Inventor： Satoshi Kunii ,  Masahito Yamazaki

IPC: G03G9/097 ,  G03G13/20

CPC classification number: G03G9/08755 ,  G03G9/0821 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09783

Abstract: A toner for electrostatic image development containing a resin binder and a charge control agent, wherein the resin binder contains a polyester A obtained by polycondensing a carboxylic acid component containing isophthalic acid and/or an ester thereof, and an alcohol component, and wherein the charge control agent contains an azo-iron complex represented by the formula (I): wherein each of R1 and R4, which may be identical or different, is a linear or branched alkyl group having 3 to 8 carbon atoms; each of R2, R3, R5, and R6, which may be identical or different, is a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an alkoxy group having 1 to 8 carbon atoms, a halogen atom, a nitro group, or a carboxyl group; and A+ is a cation. The toner for electrostatic image development is suitably used in developing latent images formed in, for example, electrophotography, an electrostatic recording method, an electrostatic printing method, or the like.

Abstract translation: 一种含有树脂粘合剂和电荷控制剂的静电图像显影用调色剂，其中树脂粘合剂含有通过使含有间苯二甲酸和/或其酯的羧酸成分缩聚得到的聚酯A和醇成分， 控制剂含有由式（I）表示的偶氮 - 铁络合物：其中R1和R4各自可以相同或不同，是具有3-8个碳原子的直链或支链烷基; 可以相同或不同的R 2，R 3，R 5和R 6各自为氢原子，具有1至8个碳原子的烷基，具有1至8个碳原子的烷氧基，卤素原子，硝基 ，或羧基; 而A +是阳离子。 用于静电图像显影的调色剂适用于在例如电子照相术，静电记录方法，静电印刷方法等中形成的显影潜像中。

公开(公告)号：US06785727B1

公开(公告)日：2004-08-31

申请号：US09470207

申请日：1999-12-22

Applicant: Masahito Yamazaki

Inventor： Masahito Yamazaki

IPC: G06F1516

CPC classification number: G06F3/1204 ,  G06F3/1207 ,  G06F3/122 ,  G06F3/124 ,  G06F3/1241 ,  G06F3/1259 ,  G06F3/126 ,  G06F3/1263 ,  G06F3/1285

Abstract: To provide an image processor making it possible to reserve a printer even if no job is generated and to be shared by a plurality of users in order to preferentially and securely process a job of a reserver in a reserved time zone, which accepts a reservation of a job while no job is received, secures resources used for the reserved job, and controls the reserved job by using the resources secured by the securing means.

Abstract translation: 为了提供图像处理器，即使没有作业被生成并且由多个用户共享也能够保留打印机，以便优先和安全地处理保留时区中的预约者的作业，该预留时间段接受预约的预约 作业，而不接收作业，确保用于保留作业的资源，并且通过使用由固定装置保护的资源来控制保留的作业。

公开(公告)号：US06764798B2

公开(公告)日：2004-07-20

申请号：US10255630

申请日：2002-09-27

Applicant: Masahito Yamazaki ,  Koji Kameyama ,  Koji Akiyama

Inventor： Masahito Yamazaki ,  Koji Kameyama ,  Koji Akiyama

IPC: G03G908

CPC classification number: G03G9/09725 ,  G03G9/10 ,  G03G9/107

Abstract: A two-component developer comprising a toner onto which a hydrophobic silica having an average particle size of 25 nm or more is externally added, and a carrier having a saturation magnetization of from 50 to 95 Am2/kg, wherein the carrier has a ratio of surface resistivity to volume resistivity of from 1×102 to 1×104 m−1 at an electric field strength of 100 V/cm; and a method for development comprising applying the above two-component developer to an electrophotographic device comprising a photoconductor having a peripheral speed of 400 mm/sec or more, and developing a latent image. The two-component developer can be used for the development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.

Abstract translation: 包含调色剂的双组分显影剂，其上外部添加平均粒度为25nm以上的疏水性二氧化硅和饱和磁化强度为50〜95Am 2 / kg的载体，其中载体具有 在100V / cm的电场强度下，表面电阻率与体积电阻率之比为1×10 2至1×10 -4 m -1; 以及一种开发方法，包括将上述双组分显影剂涂覆到包括圆周速度为400mm / sec以上的感光体的电子照相装置中，并显影潜像。 双组分显影剂可用于显影在电子照相术，静电记录方法，静电印刷方法等中形成的潜像。

公开(公告)号：US08437046B2

公开(公告)日：2013-05-07

申请号：US12555294

申请日：2009-09-08

Applicant: Masahito Yamazaki

Inventor： Masahito Yamazaki

IPC: G06K15/00 ,  G06K9/46 ,  G03G13/04 ,  G09G3/28

CPC classification number: H04N1/4105 ,  H04N1/405 ,  H04N1/407

Abstract: This presents an image processing apparatus and an image processing method which print and output image data subjected to halftone processing with an appropriate density characteristic. The image processing apparatus generates a halftone image from a multi-value image using a threshold value arrangement, and generates a difference image between the generated halftone image and a second halftone image having the density characteristic different from that of the generated halftone image. The image processing apparatus stores the generated halftone image and the generated difference image. The image processing apparatus determines the density characteristic for printing the second halftone image, when determining to carry out printing with the density characteristic different from that of the stored halftone image, generates a halftone image by combining the stored difference image according to the determined density characteristic and the stored halftone image, and outputs the combined halftone image for printing.

Abstract translation: 这提出了以适当的密度特性打印和输出经过半色调处理的图像数据的图像处理装置和图像处理方法。 图像处理装置使用阈值排列从多值图像生成半色调图像，并且生成所生成的半色调图像和具有与产生的半色调图像的浓度特性不同的浓度特征的第二半色调图像之间的差分图像。 图像处理装置存储所生成的半色调图像和生成的差分图像。 图像处理装置确定用于打印第二半色调图像的浓度特性，当确定以与所存储的半色调图像不同的浓度特性进行打印时，通过根据所确定的浓度特性组合存储的差分图像来产生半色调图像 和存储的半色调图像，并输出用于打印的组合的半色调图像。

公开(公告)号：US08339664B2

公开(公告)日：2012-12-25

申请号：US12437230

申请日：2009-05-07

Applicant: Masahito Yamazaki

Inventor： Masahito Yamazaki

IPC: G06K15/02

CPC classification number: G06K15/02 ,  G06K15/1849 ,  G06K15/1853 ,  G06K15/1855

Abstract: A raster image processor (RIP) can process data for one page for each of a plurality of small areas, and handles each individual small area as a display list. Each individual display list holds information required to determine a rendering resolution. The RIP renders a small area including a text object with a high resolution, and a small area which does not include any text object with a low resolution. The RIP renders the respective small areas with the designated resolutions, and temporarily holds the rendering results in a memory for respective small areas. Upon generating a page image, the RIP directly transfers the high-resolution rendering result to a page memory. The RIP transfers the low-resolution rendering result to the page memory with applying an enlarging pixel process to the rendering result.

Abstract translation: 光栅图像处理器（RIP）可以处理多个小区域中的每一个的一页的数据，并且将每个单独的小区域作为显示列表进行处理。 每个单独的显示列表包含确定渲染分辨率所需的信息。 RIP呈现包括高分辨率的文本对象的小区域以及不包含低分辨率的任何文本对象的小区域。 RIP以指定的分辨率呈现相应的小区域，并且将呈现结果临时保存在各个小区域的存储器中。 在生成页面图像时，RIP将高分辨率渲染结果直接传输到页面存储器。 RIP通过对渲染结果应用放大像素处理将低分辨率渲染结果传输到页面存储器。

公开(公告)号：US20120156603A1

公开(公告)日：2012-06-21

申请号：US13309921

申请日：2011-12-02

Applicant: Satoshi KUNII ,  Masahito Yamazaki

Inventor： Satoshi KUNII ,  Masahito Yamazaki

IPC: G03G9/00 ,  G03G15/08

CPC classification number: G03G9/09725 ,  G03G9/09708 ,  G03G9/107 ,  G03G9/1136

Abstract: A toner for electrostatic image development containing an external additive comprising composite oxide particles made of titania and silica (external additive A), and hydrophobic silica particles (external additive B), wherein the external additive A has a core-shell structure in which a core portion is made of titania and a shell portion is made of silica, wherein the titania is contained in the external additive A in an amount of from 75 to 95% by weight, and wherein the external additive B has a carbon content of from 2.8 to 6.0% by weight. The toner for electrostatic image development of the present invention is suitably used in, for example, the development or the like of latent image formed in electrophotography, an electrostatic recording method, an electrostatic printing method, or the like.

Abstract translation: 一种用于静电图像显影的调色剂，其含有由二氧化钛和二氧化硅（外部添加剂A）制成的复合氧化物颗粒的外部添加剂和疏水性二氧化硅颗粒（外部添加剂B），其中外部添加剂A具有芯 - 壳结构，其中芯 部分由二氧化钛制成，外壳部分由二氧化硅制成，其中二氧化钛的含量为75〜95重量％，外用添加剂B的碳含量为2.8〜 6.0重量％。 本发明的静电图像显影用调色剂适合用于例如在电子照相法，静电记录法，静电印刷法等中形成的潜像的显影等。

公开(公告)号：US20100277764A1

公开(公告)日：2010-11-04

申请号：US12771255

申请日：2010-04-30

Applicant: Masahito Yamazaki

Inventor： Masahito Yamazaki

IPC: G06F3/12 ,  G06K15/00

CPC classification number: G03G15/5066 ,  G03G15/5041 ,  G03G15/5062 ,  H04N1/00175 ,  H04N1/00965 ,  H04N1/2158 ,  H04N1/32502 ,  H04N2201/0008 ,  H04N2201/0051

Abstract: An image forming apparatus that is capable of accessing a removable storage medium and automatically starting an operation of calibration thereof without waiting for a user to input a job, on an as-needed basis, when a storage medium is mounted therein. A printer engine performs an image forming operation according to data read from the medium, and a controller executes calibration of the printer engine. The controller detects whether or not the medium is inserted, and determines attributes of data stored in the medium. Based on a result of determination, the controller causes the calibration to be selectively started.

Abstract translation: 一种图像形成装置，其能够访问可移动存储介质并且在存储介质被安装在其中时，根据需要自动开始其校准操作而不用等待用户输入作业。 打印机引擎根据从介质读取的数据执行图像形成操作，并且控制器执行打印机引擎的校准。 控制器检测介质是否被插入，并且确定存储在介质中的数据的属性。 基于确定的结果，控制器使得选择性地启动校准。

公开(公告)号：US20080241717A1

公开(公告)日：2008-10-02

申请号：US12053817

申请日：2008-03-24

Applicant: Satoshi KUNII ,  Masahito Yamazaki

Inventor： Satoshi KUNII ,  Masahito Yamazaki

IPC: G03G9/087

CPC classification number: G03G9/08795 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08797

Abstract: A toner for electrostatic image development, containing a resin binder and a wax, wherein the resin binder contains an amorphous polyester obtained by polycondensing a carboxylic acid component containing fumaric acid in an amount of from 55 to 100% by mole, with an alcohol component, wherein the wax contains an ester of pentaerythritol and a fatty acid having 15 to 25 carbon atoms, and a method of forming fixed images, including the step of applying the toner for electrostatic image development to a non-contact fixing type image-forming apparatus. The toner for electrostatic image development of the present invention is suitably used for, for example, developing a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method, or the like.

Abstract translation: 一种静电显影用调色剂，含有树脂粘合剂和蜡，其中，所述树脂粘合剂含有通过使含有55〜100摩尔％的富马酸的羧酸成分与醇成分缩聚得到的无定形聚酯， 其中所述蜡包含季戊四醇和碳原子数15〜25的脂肪酸的酯，以及形成固定图像的方法，包括将静电图像显影用调色剂涂布到非接触固定型图像形成装置的工序。 本发明的静电图像显影用调色剂适合用于例如在电子照相法，静电记录法，静电印刷法等中形成的潜像的显影。