公开(公告)号：US20050285998A1

公开(公告)日：2005-12-29

申请号：US11058314

申请日：2005-02-16

申请人： Hirofumi Saita ,  Minoru Wada

发明人： Hirofumi Saita ,  Minoru Wada

IPC分类号： G02B5/30 ,  G02F1/1335 ,  G02F1/13363

CPC分类号： G02F1/133632 ,  G02B5/3016 ,  G02B5/3025 ,  G02F2413/105 ,  G02F2413/15

摘要： Novel optical compensation films are disclosed. One embodiment of the films is an optical compensation film wherein d satisfies the equation of d=−0.0115×Rth+3.0 d (μm) or is within the range of ±10% thereof, in which d (μm) is a thickness of the optically anisotropic layer and Rth (nm) is the retardation of only the transparent support in the thickness direction. Another embodiment of the films is an optical compensation film wherein a (deg.) and b (deg.) are within the ranges of 20≦a≦80 and 20≦b≦80, and satisfy the relation of − 5/9×a+45≦b≦− 5/9×a+110, in which a (deg.) is an average of tilt angles of the major axes (the discotic planes) of the discotic compound molecules at an interface between the optically anisotropic layer and the transparent support, and b (deg.) is an average of tilt angles of the major axes (the discotic planes) of the discotic compound molecules at an air interface on the side of a liquid crystal cell.

摘要翻译： 公开了新的光学补偿膜。 膜的一个实施例是光学补偿膜，其中d满足d = -0.0115×Rth + 3.0d（mum）的等式或在±10％的范围内，其中d（mum）是光学的厚度 各向异性层和Rth（nm）仅是透明支撑体在厚度方向上的延迟。 膜的另一实施例是光学补偿膜，其中（度）和b（度）在20≤a≤80和20≤b≤80的范围内，并且满足关系-5 / 9xa + 45 <= b <= - 5 / 9xa + 110，其中（deg。）是光学各向异性之间的界面处的盘状化合物分子的长轴（盘状平面）的倾斜角的平均值 层和透明支撑体，b（度）是在液晶单元一侧的空气界面处的盘状化合物分子的长轴（盘状平面）的倾斜角度的平均值。

公开(公告)号：US08317283B2

公开(公告)日：2012-11-27

申请号：US12647172

申请日：2009-12-24

申请人： Toshiyuki Makuta ,  Yoshiaki Inoue ,  Hirofumi Saita

发明人： Toshiyuki Makuta ,  Yoshiaki Inoue ,  Hirofumi Saita

IPC分类号： B41J29/38

CPC分类号： B41J29/393 ,  B41J2/04508 ,  B41J2/0451 ,  B41J2/04543 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/2139 ,  B41J29/38

摘要： An image forming apparatus includes: a recording head which has a plurality of nozzles for ejecting an ink onto a recording medium; a movement device which causes relative movement between the recording head and the recording medium; an image forming controller which controls the recording head according to image data in such a manner that an image corresponding to the image data is formed on the recording medium; an ejection abnormality detection device which detects ejection abnormality including at least one of non-ejection and ejection direction deviation of the plurality of nozzles; a compensation device which compensates an image defect caused by the ejection abnormality; and a determination device which determines whether or not the head is in a state where the compensation device can compensate the image defect, according to detection result of the ejection abnormality detection device.

摘要翻译： 图像形成装置包括：记录头，其具有用于将油墨喷射到记录介质上的多个喷嘴; 移动装置，其引起记录头和记录介质之间的相对移动; 图像形成控制器，其以使得在记录介质上形成与图像数据相对应的图像的方式根据图像数据来控制记录头; 喷射异常检测装置，其检测包括所述多个喷嘴的不喷射和喷射方向偏离中的至少一个的喷射异常; 补偿装置，其补偿由喷射异常引起的图像缺陷; 以及判定装置，其根据所述喷射异常检测装置的检测结果，判定所述头部是否处于补偿装置能够补偿图像缺陷的状态。

公开(公告)号：US08186801B2

公开(公告)日：2012-05-29

申请号：US12412111

申请日：2009-03-26

申请人： Hirofumi Saita

发明人： Hirofumi Saita

IPC分类号： B41J29/393 ,  B41J2/15 ,  B41J2/145

CPC分类号： B41J29/393 ,  B41J2202/20 ,  B41J2202/21

摘要： An image formation device that inspects for image irregularities caused by joining of inkjet head modules. The image formation device is equipped with a belt conveyance unit, a recording head, a print sensor and a system controller. The belt conveyance unit moves paper in a conveyance direction. At the recording head, modules including plural recording elements that eject ink droplets are joined up to a length corresponding to the width of the paper. The recording head ejects ink droplets at the paper being conveyed to form an image. The print sensor reads the image recorded on the paper, while moving in the width direction of the paper. On the basis of the image that is read, the system controller inspects the quality of the image recorded on the paper.

摘要翻译： 一种图像形成装置，其检查由喷墨头模块的接合引起的图像不均匀。 图像形成装置配备有皮带传送单元，记录头，打印传感器和系统控制器。 带传送单元沿输送方向移动纸张。 在记录头，包括喷出墨滴的多个记录元件的模块被连接到对应于纸的宽度的长度。 记录头在被输送的纸张上喷出墨滴，形成图像。 打印传感器在纸张的宽度方向移动时读取记录在纸张上的图像。 基于读取的图像，系统控制器检查记录在纸张上的图像的质量。

公开(公告)号：US20080239267A1

公开(公告)日：2008-10-02

申请号：US12068821

申请日：2008-02-12

申请人： Issei Suzuki ,  Taishi Teraji ,  Hirofumi Saita

发明人： Issei Suzuki ,  Taishi Teraji ,  Hirofumi Saita

IPC分类号： G03B27/42 ,  G03F7/20

CPC分类号： G03F7/70791 ,  G03F1/70 ,  G03F7/70291 ,  G03F7/70425 ,  G03F7/70558 ,  G03F7/70608

摘要： Post-etching line width localities that occur due to resist film thickness localities can be corrected continuously, without the need for an expensive mask. After a resist applied to a thin film on a substrate is scanned and exposed by an exposure machine, which is selectively turned on and off by image data, the resist and the thin film are developed and etched to produce a pattern having a desired line width. Before the resist is exposed, a film thickness of the resist on the substrate is measured at each of plural locations on the substrate. The measured film thickness is reflected in a predetermined relationship between a pre-exposure film thickness of the resist and a post-etching corrective line width, for thereby determining a corrective line width amount at each of the plural locations on the substrate.

摘要翻译： 可以连续校正由于抗蚀剂膜厚度区域而产生的后蚀刻线宽度的位置，而不需要昂贵的掩模。 在通过图像数据选择性地打开和关闭的曝光机扫描和曝光施加到基板上的薄膜的抗蚀剂之后，将抗蚀剂和薄膜显影和蚀刻以产生具有期望的线宽度的图案 。 在抗蚀剂暴露之前，在基板上的多个位置的每一个处测量基板上的抗蚀剂的膜厚度。 测量的膜厚度以预定曝光膜厚度与蚀刻后修正线宽度之间的预定关系反映，从而确定基板上的多个位置处的校正线宽度量。

公开(公告)号：US20100165022A1

公开(公告)日：2010-07-01

申请号：US12647172

申请日：2009-12-24

申请人： Toshiyuki Makuta ,  Yoshiaki Inoue ,  Hirofumi Saita

发明人： Toshiyuki Makuta ,  Yoshiaki Inoue ,  Hirofumi Saita

IPC分类号： B41J29/38 ,  B41J2/165

CPC分类号： B41J29/393 ,  B41J2/04508 ,  B41J2/0451 ,  B41J2/04543 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/2139 ,  B41J29/38

摘要： An image forming apparatus includes: a recording head which has a plurality of nozzles for ejecting an ink onto a recording medium; a movement device which causes relative movement between the recording head and the recording medium; an image forming controller which controls the recording head according to image data in such a manner that an image corresponding to the image data is formed on the recording medium; an ejection abnormality detection device which detects ejection abnormality including at least one of non-ejection and ejection direction deviation of the plurality of nozzles; a compensation device which compensates an image defect caused by the ejection abnormality; and a determination device which determines whether or not the head is in a state where the compensation device can compensate the image defect, according to detection result of the ejection abnormality detection device.

摘要翻译： 图像形成装置包括：记录头，其具有用于将油墨喷射到记录介质上的多个喷嘴; 移动装置，其引起记录头和记录介质之间的相对移动; 图像形成控制器，其以使得在记录介质上形成与图像数据相对应的图像的方式根据图像数据来控制记录头; 喷射异常检测装置，其检测包括所述多个喷嘴的不喷射和喷射方向偏离中的至少一个的喷射异常; 补偿装置，其补偿由喷射异常引起的图像缺陷; 以及判定装置，其根据所述喷射异常检测装置的检测结果，判定所述头部是否处于补偿装置能够补偿图像缺陷的状态。

公开(公告)号：US5805274A

公开(公告)日：1998-09-08

申请号：US613767

申请日：1996-02-28

申请人： Hirofumi Saita

发明人： Hirofumi Saita

IPC分类号： G02F1/135 ,  G03B27/72 ,  G03B27/73 ,  G03B27/80 ,  G03B27/52 ,  G03B27/70

CPC分类号： G03B27/735

摘要： A photographic printer has a lamp which projects light through a cut-off filter, a filter unit, and a diffusion plate. The light travels further through a film negative, an objective lens, and to a polarizing beam splitter. The beam splitter provides the light to a spatial light modulator and to an exposing/enlarging lens. The spatial light modulator includes a light modulating layer of a homeotropically oriented nematic liquid crystal having a negative dielectric anisotropy. Layers of transparent electrodes in the spatial light modulator are provided with a predetermined voltage of a predetermined frequency. A write CRT, controlled by a controller and control unit, provides light to the spatial light modulator so that the light from the beam splitter can be modulated with an appropriate correction. The modulated light and the light from the beam splitter are made incident on a photographic color paper. The photographic printer has improved compensation for blur caused by dust on the optical path. Each pixel or minute region is controlled for reflectance.

摘要翻译： 照相打印机具有通过截止滤光器，过滤器单元和扩散板投射光的灯。 光进一步穿过胶片负片，物镜和偏振分束器。 分束器将光提供给空间光调制器和曝光/放大透镜。 空间光调制器包括具有负介电各向异性的垂直取向向列型液晶的光调制层。 在空间光调制器中的透明电极层设置有预定频率的预定电压。 由控制器和控制单元控制的写入CRT向空间光调制器提供光，从而可以通过适当的校正来调制来自分束器的光。 调制光和分束器的光入射到照相彩色纸上。 摄影打印机改善了由光路上的灰尘引起的模糊的补偿。 控制每个像素或微小区域的反射率。

公开(公告)号：US08585174B2

公开(公告)日：2013-11-19

申请号：US13169745

申请日：2011-06-27

申请人： Hirofumi Saita

发明人： Hirofumi Saita

IPC分类号： B41J29/393

CPC分类号： B41J2/2142 ,  B41J3/60

摘要： An inkjet printing apparatus includes: an inkjet head having nozzles which eject ink; a first conveyance device which moves at least one of an image formation medium and the inkjet head during image formation by the inkjet head; a second conveyance device which conveys the image formation medium along a conveyance path after the image formation by the inkjet head; an imaging device; a test pattern printing control device which controls ejection of the inkjet head; an ejection failure nozzle detection processing device; an expansion-contraction reference mark printing control device; an expansion-contraction deformation amount measurement device; an image deformation processing device which applies image deformation processing corresponding to the amount of deformation due to expansion and contraction, to image data to be printed on the second surface; and a print control device which carries out the printing on the second surface on a basis of the image data which has been corrected through the image deformation processing.

摘要翻译： 喷墨打印设备包括：喷墨头，其具有喷射墨水的喷嘴; 第一输送装置，其通过喷墨头在图像形成期间移动图像形成介质和喷墨头中的至少一个; 第二传送装置，其通过喷墨头在图像形成之后沿着输送路径传送图像形成介质; 成像装置; 控制喷墨头的喷射的测试图案印刷控制装置; 喷射故障喷嘴检测处理装置; 膨胀收缩基准标记印刷控制装置; 膨胀 - 收缩变形量测量装置; 图像变形处理装置，将对应于由于伸缩引起的变形量对应的图像变形处理应用于要印刷在第二表面上的图像数据; 以及打印控制装置，其基于通过图像变形处理被校正的图像数据在第二表面上执行打印。

公开(公告)号：US08042905B2

公开(公告)日：2011-10-25

申请号：US12414139

申请日：2009-03-30

申请人： Hirofumi Saita ,  Toru Shimizu

发明人： Hirofumi Saita ,  Toru Shimizu

IPC分类号： B41J29/393 ,  B41J29/38 ,  B41J2/155

CPC分类号： B41J2/1721 ,  B41J2/145 ,  B41J2/175 ,  B41J2/185 ,  B41J2/2146 ,  B41J29/38

摘要： An inkjet recording apparatus has: a head having a plurality of nozzles which eject an ink onto a recording medium; a conveyance device which conveys the recording medium; a droplet ejection control device which controls ink ejection of the head; a test image forming device that forms a test image on the recording medium by causing the ink to be ejected from every n (where n is a natural number equal to 2 or higher) nozzles in an X direction perpendicular to a direction in which the recording medium is conveyed, and causing the ink to be ejected so as to form vertical lines forming n columns which shift by one nozzle in the X direction and each extend continuously in terms of a Y direction parallel to the direction in which the recording medium is conveyed; and a reading device which is provided on a conveyance path of the recording medium, reads in a test image on the recording medium and has an image reading structure covering a length corresponding to full width of the recording medium in a breadthways direction which is perpendicular to the direction in which the recording medium is conveyed, wherein in the test image, an arrangement pitch in the X direction of the vertical lines is equal to or exceeding a reading pitch in the X direction of the reading device, an arrangement pitch in the Y direction of the vertical lines is N times a reading pitch in the Y direction of the reading device (where N is a natural number), and an interval corresponding to variation in a conveyance of the recording medium is provided between the vertical lines in such a manner that a length in the Y direction of each of the vertical lines is less than the reading pitch in the Y direction of the reading device.

摘要翻译： 喷墨记录装置具有：头部，其具有将墨水喷射到记录介质上的多个喷嘴; 输送记录介质的输送装置; 液滴喷射控制装置，其控制喷墨头的喷墨; 一种测试图像形成装置，其通过使墨水从垂直于记录方向的X方向从每个n（其中n为自然数等于2或更高的数量）喷射到记录介质上，形成测试图像; 介质被输送，并且使油墨喷射以形成形成n列的垂直线，该n列在X方向上移动一个喷嘴，并且每个在与记录介质被输送的方向平行的Y方向上连续延伸 ; 以及读取装置，其设置在记录介质的输送路径上，读取记录介质上的测试图像，并且具有覆盖与记录介质的全宽相对应的长度的图像读取结构，该图像读取结构沿垂直于 记录介质被传送的方向，其中在测试图像中，垂直线的X方向上的排列间距等于或超过读取装置的X方向上的读取间距，Y中的排列间距 垂直线的方向是读取装置的Y方向的读取间距的N倍（其中N是自然数），并且在这样的垂直线之间的垂直线之间设置与记录介质的输送的变化相对应的间隔 每个垂直线的Y方向上的长度小于读取装置的Y方向上的读取间距的方式。

公开(公告)号：US4917466A

公开(公告)日：1990-04-17

申请号：US227253

申请日：1988-08-02

申请人： Akio Nakamura ,  Naoki Kodama ,  Osami Hayashi ,  Hirofumi Saita

发明人： Akio Nakamura ,  Naoki Kodama ,  Osami Hayashi ,  Hirofumi Saita

IPC分类号： G02F1/13 ,  H01L21/56

CPC分类号： G02F1/13452 ,  H01L21/563 ,  H01L2224/16 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/73203 ,  H01L2224/73204 ,  H01L2924/01014 ,  H01L2924/01046 ,  H01L2924/01068 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079

摘要： The invention provides a very efficient and reliable method for electrically connecting the electrodes of an electronic device, e.g., IC chips, and the electrodes of, for example, a glass-made circuit board substrate with good repairability. Thus, the electrodes of the IC chip are each first coated with an electroconductive thermally meltable adhesive resinous composition to form a resinous bump, the IC chip is mounted on the substrate with the adhesive-coated electrodes contacting with the respective electrodes of the substrate, and remelting and then solidifying the resinous bumps so that the electrodes are bonded and electrically connected together. As compared with the conventional methods in which an electroconductive thermosetting resinous composition is used for the bumps on the electrodes, the electrical connection can be obtained with a smaller thermal effect and good replaceability of the IC chip found unacceptable with an acceptable one.

公开(公告)号：US08636332B2

公开(公告)日：2014-01-28

申请号：US13033243

申请日：2011-02-23

申请人： Hirofumi Saita

发明人： Hirofumi Saita

IPC分类号： B41J29/38

CPC分类号： B41J2/2146 ,  B41J2/2139 ,  B41J2202/21

摘要： The image recording apparatus includes: a recording head in which a plurality of recording elements are arranged over a length corresponding to a recordable width of a recording medium; a conveyance device which performs conveyance to cause the recording head and the recording medium to move relatively to each other one time only in a conveyance direction, a reference line being arranged on the conveyance device; an image output device which records a prescribed image on the recording medium through the recording head; a sensor which reads the reference line on the conveyance device, and reads the prescribed image on the recording medium recorded by the image output device; and a displacement evaluation device which evaluates a displacement between the reference line and the recording head in accordance with a result of reading the reference line by the sensor and a result of reading the prescribed image by the sensor.

摘要翻译： 图像记录装置包括：记录头，其中多个记录元件布置在与记录介质的可记录宽度相对应的长度上; 输送装置，其进行输送以使记录头和记录介质相对于所述输送方向一次相对移动，所述基准线布置在所述输送装置上; 图像输出装置，其通过记录头将规定图像记录在记录介质上; 读取输送装置上的基准线的传感器，并读取由图像输出装置记录的记录介质上的规定图像; 以及位移评估装置，其根据由传感器读取参考线的结果和由传感器读取规定图像的结果来评估参考线和记录头之间的位移。