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    • 23. 发明授权
    • Method of recording information and information recording medium
employed for the same
    • 用于记录信息的信息记录介质的方法
    • US4860273A
    • 1989-08-22
    • US80542
    • 1987-07-31
    • Mitsuru SawanoMasao Yabe
    • Mitsuru SawanoMasao Yabe
    • B41M5/36G11B7/0055G11B7/24G11B7/245G11B7/26
    • G11B7/245B41M5/36G11B7/00557G11B7/24
    • A method of recording information comprising the steps of: irradiating a light-absorbing material (which is arranged in contact with a polymer blend which changes in its phase condition between a homogeneous state and a phase-separated state in response to change of its temperature across its cloud point) with a laser beam for causing the light-absorbing material to absorb energy of the beam and generate a heat, whereby elevating the temperature of the polymer blend near the light-absorbing material to a temperature of above the cloud point to change the phase condition of the polymer blend into a state which is different from the original state before the elevation of the temperature; and rapidly cooling the polymer blend to fix the polymer blend in its changed phase condition. An information recording medium preferably employed for the method is also disclosed.
    • 一种记录信息的方法,包括以下步骤:照射光吸收材料(其与聚合物共混物接触,其响应于其温度变化而在均相状态和相分离状态之间改变其相态) 其浊点)与激光束一起使光吸收材料吸收光束的能量并产生热量,从而将光吸收材料附近的聚合物共混物的温度升高到高于浊点的温度 聚合物共混物的相态处于与升高温度之前的原始状态不同的状态; 并快速冷却聚合物共混物以将聚合物共混物固定在其改变的相状态。 还公开了优选用于该方法的信息记录介质。
    • 25. 发明授权
    • Exposure device for exposing a photosensitive material in accordance with image data
    • 用于根据图像数据曝光感光材料的曝光装置
    • US07098993B2
    • 2006-08-29
    • US10098755
    • 2002-03-21
    • Takeshi FujiiYoji OkazakiMitsuru SawanoKazuhiko Nagano
    • Takeshi FujiiYoji OkazakiMitsuru SawanoKazuhiko Nagano
    • G03B27/54G03B27/72G06F3/12
    • G03F7/2053G03F7/0007
    • An inexpensive and highly productive exposure device for directly scanning and exposing a photosensitive material sensitive to at least a UV region, based on digital data. As a motor controller moves an exposure head at a fixed speed in Y direction, image data is read one line of image data, each GLV element of a light modulator array is switched on/off by the read image data, and laser light from a high power light source of the exposure head is switched on/off. A UV-sensitive object to be exposed is exposed in X direction in a number of pixel units that substantially corresponds to the number of the GLV elements. The image data is scanned and exposed by one line in Y direction (main-scan). The motor controller moves a flat stage by one step in X direction (sub-scan). The object to be exposed is imagewise-exposed by repeating such scans.
    • 基于数字数据,用于直接扫描和曝光对至少UV区域敏感的感光材料的廉价和高生产率的曝光装置。 由于电动机控制器在Y方向上以固定的速度移动曝光头,所以图像数据被读取一行图像数据,光调制器阵列的每个GLV元件被读取的图像数据打开/关闭,并且来自 打开/关闭曝光头的高功率光源。 要暴露的UV敏感物体在X方向上以基本上对应于GLV元件的数量的多个像素单元曝光。 扫描图像数据并沿Y方向(主扫描)一行曝光。 电机控制器在X方向(副扫描)将平台移动一步。 通过重复这种扫描,待曝光的物体成像曝光。
    • 27. 发明授权
    • Image transfer apparatus and insertion platform used therefor
    • 图像传输装置及其插入平台
    • US06799915B2
    • 2004-10-05
    • US09805185
    • 2001-03-14
    • Mitsuru Sawano
    • Mitsuru Sawano
    • B41J1326
    • B41J11/002
    • A part of the insertion platform 3′ to send the sheets in which the image receiving sheet on which the image is formed, and the transfer sheet onto which the image is to be transferred, are superimposed, to the heat roller pair to heat and press the sheets, in the image transfer apparatus is structured by the member 2G having a function to transmit the light from the lower side. The light transmission function member is any one of a transparent portion, translucent portion, light diffusion portion, or opening portion, and the light source 2L is arranged on its lower side.
    • 将其中形成图像的图像接收片材和其上要传送图像的转印片材的片材的插入平台3'的一部分叠加到加热辊对上以加热并按压 图像传送装置中的片材由具有从下侧传输光的功能的构件2G构成。 透光功能构件是透明部分,半透明部分,光扩散部分或开口部分中的任何一个,并且光源2L布置在其下侧。
    • 28. 发明授权
    • Image recording apparatus and method and recording sheet for use therewith
    • 图像记录装置及其使用的记录纸
    • US06762150B2
    • 2004-07-13
    • US10026762
    • 2001-12-27
    • Mitsuru Sawano
    • Mitsuru Sawano
    • B41M530
    • B41J2/325B41J3/4076
    • To provide an image recording method and apparatus that can record and display an image of free pattern without forming the complex wirings in an electrochromic material, and to reduce the manufacturing costs of the image recording apparatus employing the EC material. A recording sheet 7 having a coloring layer made of an electrochromic material and an electrolytic layer with an increasing electrical conductivity in a specific temperature range is employed, and a recording head 13 with a plurality of heating elements arranged in a linear direction is moved relative to the surface of the recording sheet 7 in the direction orthogonal to the linear direction while at the same time a voltage is applied to the front and back faces of the recording sheet 7, thereby selectively heating the heating elements 11. Thereby, a coloring reaction is caused only in a part where heat is applied by the heating elements of the recording sheet 7 and voltage is applied to form an image on the recording sheet 7.
    • 提供一种图像记录方法和装置,其可以在电致变色材料中形成复杂配线的同时记录和显示自由图案的图像,并降低采用EC材料的图像记录装置的制造成本。 使用由电致变色材料制成的着色层和在特定温度范围内具有增加的导电性的电解质层,并且具有沿线性方向布置的多个加热元件的记录头13相对于记录片材的表面移动 7在与线性方向正交的方向上同时向记录片材7的正面和背面施加电压,从而选择性地加热加热元件11.因此,着色反应仅在 通过记录片材7的加热元件施加热量,并施加电压以在记录片材上形成图像 t 7。
    • 29. 发明授权
    • Image recording method having increased recording element output or increased recording element spot size
    • 具有增加的记录元件输出或增加的记录元素点尺寸的图像记录方法
    • US06683640B1
    • 2004-01-27
    • US09705945
    • 2000-11-06
    • Yoshiharu SasakiMitsuru Sawano
    • Yoshiharu SasakiMitsuru Sawano
    • B41J247
    • H04N1/1916B41J2/45G06K15/029G06K2215/111H04N1/1911H04N1/1934H04N2201/0458
    • A recording method and a recorder for making it possible to eliminate a slight gap occurring every revolution of a drum (rotation gap) and a slight gap occurring for each column of a two-dimensional spot arrangement (column-to-column gap), enabling high-quality image recording with no defects. In the recording method, wherein a plurality of recording elements are arranged in two dimensions consisting of rows in a main scanning direction and columns in a subscanning direction orthogonal to the main scanning direction and are used to record image information or text information on a record medium, the setup value of output energy of either of the recording elements at the ends of the recording elements in the subscanning direction, the length of the spot recorded by the recording element in the subscanning direction or the main scanning direction, or the area is made larger than that of any other recording element and recording is executed.
    • 一种记录方法和记录器,用于消除滚筒(旋转间隙)每转一次发生的轻微间隙和对于二维点排列(列到列间隙)的每列发生的轻微间隙,使得能够 高品质的图像记录无缺陷。 在记录方法中,其中多个记录元件以主扫描方向的行和与主扫描方向正交的副扫描方向的列组成的二维排列,并且用于在记录介质上记录图像信息或文本信息 ,在副扫描方向上的记录元件的端部处的记录元件的输出能量的设定值,由副记录元件在副扫描方向或主扫描方向上记录的光点的长度或区域 大于任何其他记录元件并且执行记录。
    • 30. 发明授权
    • Three-dimensional optical memory
    • US06549509B2
    • 2003-04-15
    • US09954009
    • 2001-09-18
    • Mitsuru Sawano
    • Mitsuru Sawano
    • G11B724
    • G11B7/0908G11B7/0938
    • An optical disk (2) includes a plurality of layers in a three-dimensional direction (i.e., “thickness direction” or “depth direction”) thereof. A plurality of recording surfaces are respectively formed on the layers, the recording surfaces each has data recording tracks (16) extending along a peripheral direction of the optical disk (2). Sample servo marks (11) each has at least two mark portions (11a, 11b). The two mark portions (11a, 11b) are arranged in a zig-zag manner to be shifted in the thickness direction of the optical disk (2) such that the two mark portions (11a, 11b) interpose one of the data recording tracks (16). In particular, since a total value of positional difference of the two mark portions (11a, 11b) in the thickness direction is set larger than a focus depth of an optical beam emitted from an optical head, difference in intensities of the reflected beams from the two mark portions (11a, 11b) appears even when a focus of the optical beam is varied, and therefore, the sample servo marks 11 can be surely detected.