公开(公告)号：US4953031A

公开(公告)日：1990-08-28

申请号：US447078

申请日：1989-12-07

申请人： Naoya Katoh ,  Koichiro Kakinuma ,  Tohru Naganuma ,  Makoto Ando ,  Osamu Majima

发明人： Naoya Katoh ,  Koichiro Kakinuma ,  Tohru Naganuma ,  Makoto Ando ,  Osamu Majima

IPC分类号： G03G15/20 ,  G03G15/22 ,  G09G3/00

CPC分类号： G09G3/008 ,  G03G15/201 ,  G03G15/221

摘要： An electrostatic blackboard having an image display function for displaying on an electrostatically recordable blackboard display a visible toner image converted from an electrostatic latent image formed on the backboard by an electrostatic recording head includes copying apparatus for transfering the visible image on the blackboard to a large-size paper sheet. A semi-permanent latent image toner fusing operation is provided to create a semi-permanent visible image, yet permit easy erasing.

公开(公告)号：US4908711A

公开(公告)日：1990-03-13

申请号：US201167

申请日：1988-06-02

申请人： Osamu Majima ,  Koichiro Kakinuma ,  Tohru Naganuma ,  Makoto Ando

发明人： Osamu Majima ,  Koichiro Kakinuma ,  Tohru Naganuma ,  Makoto Ando

IPC分类号： B32B27/08 ,  G03G5/02 ,  G03G5/10 ,  G06K15/14 ,  G09G3/00 ,  H04N1/29

CPC分类号： G09G3/008 ,  B32B27/08 ,  G03G5/0208 ,  G03G5/10 ,  G06K15/14 ,  H04N1/29

摘要： A flexible electrostatic recording medium used in conjunction with an electronic blackboard includes a base layer composed of a synthetic resin, a conductive layer formed on the base layer, and a dielectric layer formed on the conductive layer by a thin transparent film, preferably of polyvinylidene fluoride, and adhered to the conductive layer by means of an adhesive.

摘要翻译： 与电子黑板一起使用的柔性静电记录介质包括由合成树脂构成的基底层，形成在基底层上的导电层和通过薄的透明膜形成在导电层上的电介质层，优选聚偏二氟乙烯 并且通过粘合剂粘附到导电层上。

公开(公告)号：US20090073542A1

公开(公告)日：2009-03-19

申请号：US12289721

申请日：2008-11-03

申请人： Osamu Majima

发明人： Osamu Majima

IPC分类号： G02B26/00

CPC分类号： B41M5/38285 ,  B41M5/36 ,  B41M5/361 ,  G02F1/09 ,  G02F2001/094 ,  Y10T428/24868 ,  Y10T428/24876 ,  Y10T428/24884 ,  Y10T428/24893 ,  Y10T428/24901 ,  Y10T428/24942 ,  Y10T428/25 ,  Y10T428/257 ,  Y10T428/26 ,  Y10T428/31801 ,  Y10T428/325

摘要： Discloses is a rewritable thin image display sheet, an image display apparatus and an image display system. In the image display system, a low-melting-point wax 18 with a magnetic powder 16 dispersed therein is held between a heat-generation layer 12 and a transparent layer 14 which are disposed spaced apart from one another, and a zone of the low-melting-point wax 18 corresponding to a pixel for image display is selectively heated and molted by the heat-generation layer 12. Then, the magnetic powder 16 in the molten zone is displaced toward the transparent layer 14 so as to display a given image on the transparent layer. The rewritable thin image display sheet, the image display apparatus and the image display system can reliably display an image in a rewritable state while achieving a significantly simplified structure.

摘要翻译： 公开了可重写薄片显示片，图像显示装置和图像显示系统。 在图像显示系统中，分散有磁性粉末16的低熔点蜡18保持在彼此间隔开设置的发热层12和透明层14之间，并且低熔点区域 对应于用于图像显示的像素的熔点蜡18被发热层12选择性地加热和蜕皮。然后，熔融区中的磁粉16朝向透明层14移位，以显示给定图像 在透明层。 可重写薄片显示片，图像显示装置和图像显示系统可以可靠地显示可重写状态的图像，同时实现显着简化的结构。

公开(公告)号：US20050079300A1

公开(公告)日：2005-04-14

申请号：US10502942

申请日：2003-01-31

申请人： Osamu Majima

发明人： Osamu Majima

IPC分类号： G02F1/17 ,  B41M5/36 ,  B41M5/382 ,  G02F1/09 ,  G02F1/167 ,  G03G15/04 ,  B32B5/16 ,  G03G15/22

CPC分类号： B41M5/38285 ,  B41M5/36 ,  B41M5/361 ,  G02F1/09 ,  G02F2001/094 ,  Y10T428/24868 ,  Y10T428/24876 ,  Y10T428/24884 ,  Y10T428/24893 ,  Y10T428/24901 ,  Y10T428/24942 ,  Y10T428/25 ,  Y10T428/257 ,  Y10T428/26 ,  Y10T428/31801 ,  Y10T428/325

摘要： Discloses is a rewritable thin image display sheet, an image display apparatus and an image display system. In the image display system, a low-melting-point wax 18 with a magnetic powder 16 dispersed therein is held between a heat-generation layer 12 and a transparent layer 14 which are disposed spaced apart from one another, and a zone of the low-melting-point wax 18 corresponding to a pixel for image display is selectively heated and molted by the heat-generation layer 12. Then, the magnetic powder 16 in the molten zone is displaced toward the transparent layer 14 so as to display a given image on the transparent layer. The rewritable thin image display sheet, the image display apparatus and the image display system can reliably display an image in a rewritable state while achieving a significantly simplified structure.

摘要翻译： 公开了可重写薄片显示片，图像显示装置和图像显示系统。 在图像显示系统中，分散有磁性粉末16的低熔点蜡18保持在彼此间隔开设置的发热层12和透明层14之间，并且低熔点区域 对应于用于图像显示的像素的熔点蜡18被发热层12选择性地加热和蜕皮。然后，熔融区中的磁粉16朝向透明层14移位，以显示给定图像 在透明层。 可重写薄片显示片，图像显示装置和图像显示系统可以可靠地显示可重写状态的图像，同时实现显着简化的结构。

公开(公告)号：US4938570A

公开(公告)日：1990-07-03

申请号：US848458

申请日：1986-04-07

申请人： Osamu Majima ,  Kazuo Kobayashi ,  Ikuo Misao ,  Hideshi Tamaru

发明人： Osamu Majima ,  Kazuo Kobayashi ,  Ikuo Misao ,  Hideshi Tamaru

IPC分类号： G06F3/033 ,  G06F3/038 ,  G06F3/042 ,  G06F3/044

CPC分类号： G06F3/0386 ,  G06F3/033 ,  G06F3/044

摘要： A graphic image display system allows image data input through a data input apparatus to be displayed precisely. The graphic image display system is also able to display graphic images with satisfactorily high resolution. The graphic image display system according to the present invention comprises a scanning laser beam and a thermal liquid crystal cell. The system further includes a transparent data touch tablet secured to a display screen. Auxiliary laser detectors may be added for reading the image written in the liquid crystal cell. Preferably, a common laser optical system is used to generate the display image and to read the written image.

摘要翻译： 图形图像显示系统允许精确地显示通过数据输入装置输入的图像数据。 图形图像显示系统还能够以令人满意的高分辨率显示图形图像。 根据本发明的图形显示系统包括扫描激光束和热液晶单元。 该系统还包括固定到显示屏的透明数据触摸平板电脑。 可以添加辅助激光检测器来读取写入液晶单元中的图像。 优选地，使用公共激光光学系统来生成显示图像并读取书写图像。

公开(公告)号：US5780200A

公开(公告)日：1998-07-14

申请号：US564184

申请日：1995-12-18

申请人： Tohru Kitaguchi ,  Kazuo Notsu ,  Kazushi Takahashi ,  Masayoshi Furukawa ,  Shigeki Kambara ,  Osamu Majima ,  Soichi Kuwahara

发明人： Tohru Kitaguchi ,  Kazuo Notsu ,  Kazushi Takahashi ,  Masayoshi Furukawa ,  Shigeki Kambara ,  Osamu Majima ,  Soichi Kuwahara

IPC分类号： B41C1/05 ,  B41N1/12 ,  G03C1/73

CPC分类号： B41C1/05 ,  B41N1/12 ,  Y10S430/146

摘要： A printing plate material producing concave-convex pattern on the surface with a low laser energy output and having high scratch resistance is provided by formation of a photosensitive layer comprising a nitrocellulose, carbon black or other photoabsorber and a polyurethane elastomer on a support. The nitrocellulose has a nitrogen content of about 11 to 12.5% and a solution viscosity of about 1 to 1/8 second. The polyurethane elastomer is obtainable by allowing a polyester polyol to react with a polyisocyanate and a chain-extending agent. Relative to 100 parts by weight of the polyurethane elastomer, the amount of nitrocellulose is about 5 to 300 parts by weight and that of the photoabsorber is about 0.5 to 50 parts by weight. The photosensitive layer may have a glass transition temperature of not lower than 25.degree. C. The photosensitive layer may further comprise a plasticizer.

摘要翻译： PCT No.PCT / JP95 / 00764 Sec。 371 1995年12月18日第 102（e）1995年12月18日日期PCT 1995年4月19日PCT PCT。 WO95 / 28288 PCT公开号 日期：1995年10月26日在表面具有低激光能量输出并且具有高耐擦伤性的表面上产生凹凸图案的印版材料通过在硝基纤维素，炭黑或其它光吸收剂和聚氨酯弹性体上形成感光层来提供 一个支持。 硝酸纤维素具有约11至12.5％的氮含量和约1至+ E的溶液粘度，1/8 + EE秒。 聚氨酯弹性体可以通过使聚酯多元醇与多异氰酸酯和扩链剂反应而获得。 相对于100重量份的聚氨酯弹性体，硝化纤维素的量为约5至300重量份，光吸收剂的量为约0.5至50重量份。 感光层可以具有不低于25℃的玻璃化转变温度。感光层可以进一步包含增塑剂。

公开(公告)号：US4731091A

公开(公告)日：1988-03-15

申请号：US684284

申请日：1984-12-20

申请人： Osamu Majima

发明人： Osamu Majima

IPC分类号： B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  B41M7/00 ,  D21H13/06 ,  D21H13/24 ,  D21H19/34 ,  D06P1/52 ,  B32B29/06 ,  B41M5/26 ,  D21H3/36

CPC分类号： B41M5/52 ,  B41M7/0027 ,  D21H13/06 ,  D21H13/24 ,  D21H19/34 ,  B41M5/508 ,  B41M5/5218 ,  B41M5/5227 ,  B41M5/5236 ,  B41M5/5272 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S8/919 ,  Y10T428/24893 ,  Y10T428/25 ,  Y10T428/265 ,  Y10T428/3179 ,  Y10T428/31895 ,  Y10T428/31982 ,  Y10T428/31986 ,  Y10T428/31993

摘要： In a thermal transfer-type printing method in which an image is formed on printing paper by the selective transfer thereto of disperse dye from a dye carrier of flexible sheet material in response to the selective application of thermal energy to the carrier while in contact with a surface of the printing paper, the latter is comprised of a base of cellulose fibers and resin into which the disperse dye diffuses for producing a clear definition of the image. The resin is desirably polyester or acetyl cellulose either in the form of fibers which are co-mingled with the cellulose fibers in the base of the printing paper, or in the form of a coating on a surface of the paper base. After the image has been formed by thermal transfer on a surface of the printing paper, a thin transparent film, preferably of polyester, is laminated over the printed surface by a polyester adhesive and the application of heat and pressure so that recrystallized disperse dye remaining on the surface of the printing paper is further diffused into the polyester adhesive.

摘要翻译： 在热转印型印刷方法中，其中通过从柔性片材的染料载体选择性转移分散染料而在印刷纸上形成图像，以响应于在与 印刷纸的表面，后者由纤维素纤维和树脂的基底组成，分散染料扩散到其中以产生图像的清晰定义。 树脂优选是纤维形式的聚酯或乙酰纤维素，其与印刷纸的基底中的纤维素纤维共混，或者在纸基材表面上以涂层的形式。 在印刷纸的表面上通过热转印形成图像之后，通过聚酯粘合剂将印刷表面上的薄的透明薄膜（优选聚酯）层压在印刷表面上，并施加热和压力，使得再结晶的分散染料保留在 打印纸的表面进一步扩散到聚酯粘合剂中。

公开(公告)号：US4268880A

公开(公告)日：1981-05-19

申请号：US10849

申请日：1979-02-09

申请人： Osamu Majima

发明人： Osamu Majima

IPC分类号： G11B5/592 ,  G11B5/53 ,  G11B5/584 ,  G11B5/588 ,  G11B21/10 ,  G11B5/54 ,  G11B21/04

CPC分类号： G11B5/584 ,  G11B5/588

摘要： A magnetic head assembly comprising a deflectable piezo-electric member, such as a bi-morph leaf assembly, adapted for deflection in response to a voltage applied thereto, a magnetic head mounted on one end of the piezo-electric member and a U-shaped holder for the piezo-electric member. The U-shaped holder is formed of resilient material and has a pair of legs whose free ends are spring biased toward each other. The end of the piezo-electric member which is remote from the magnetic head is positioned between and clamped by the spring biased free ends of the legs of the holder. In one embodiment, a voltage is supplied to the piezo-electric member by a pair of plates, each formed of insulating material, with the clamped end of the piezo-electric member sandwiched between these plates, and with conducting member provided on at least one of the plates and in electrical contact with the piezo-electric member.

摘要翻译： 一种磁头组件，其包括可偏转的压电构件，例如双变形叶组件，其适于响应于施加到其上的电压而偏转，安装在压电构件的一端上的磁头和U形 用于压电构件的支架。 U形保持器由弹性材料形成，并且具有一对腿，其自由端朝向彼此弹簧偏置。 远离磁头的压电构件的端部位于夹持器的腿的弹簧偏置的自由端之间并夹紧。 在一个实施例中，通过由绝缘材料形成的一对板将电压提供给压电构件，压电构件的夹持端夹在这些板之间，并且与至少一个 并与压电元件电接触。

公开(公告)号：US07459218B2

公开(公告)日：2008-12-02

申请号：US10502942

申请日：2003-01-31

申请人： Osamu Majima

发明人： Osamu Majima

IPC分类号： G02F1/167 ,  G02F1/17 ,  G02F1/137

CPC分类号： B41M5/38285 ,  B41M5/36 ,  B41M5/361 ,  G02F1/09 ,  G02F2001/094 ,  Y10T428/24868 ,  Y10T428/24876 ,  Y10T428/24884 ,  Y10T428/24893 ,  Y10T428/24901 ,  Y10T428/24942 ,  Y10T428/25 ,  Y10T428/257 ,  Y10T428/26 ,  Y10T428/31801 ,  Y10T428/325

摘要： Discloses is a rewritable thin image display sheet, an image display apparatus and an image display system. In the image display system, a low-melting-point wax 18 with a magnetic powder 16 dispersed therein is held between a heat-generation layer 12 and a transparent layer 14 which are disposed spaced apart from one another, and a zone of the low-melting-point wax 18 corresponding to a pixel for image display is selectively heated and molted by the heat-generation layer 12. Then, the magnetic powder 16 in the molten zone is displaced toward the transparent layer 14 so as to display a given image on the transparent layer. The rewritable thin image display sheet, the image display apparatus and the image display system can reliably display an image in a rewritable state while achieving a significantly simplified structure.

摘要翻译： 公开了可重写薄片显示片，图像显示装置和图像显示系统。 在图像显示系统中，分散有磁性粉末16的低熔点蜡18保持在彼此间隔开设置的发热层12和透明层14之间，并且低熔点区域 对应于用于图像显示的像素的熔点蜡18被发热层12选择性地加热和蜕皮。然后，熔融区中的磁粉16朝向透明层14移位，以显示给定图像 在透明层。 可重写薄片显示片，图像显示装置和图像显示系统可以可靠地显示可重写状态的图像，同时实现显着简化的结构。

公开(公告)号：US5463949A

公开(公告)日：1995-11-07

申请号：US298193

申请日：1994-08-31

申请人： Kenso Maehara ,  Osamu Majima ,  Shigeyoshi Hirashima

发明人： Kenso Maehara ,  Osamu Majima ,  Shigeyoshi Hirashima

IPC分类号： B41F13/18 ,  B41F9/00 ,  B41F9/02 ,  B41F9/06 ,  B41F13/11

CPC分类号： B41F13/11 ,  B41F9/002 ,  B41F9/021 ,  B41F9/061

摘要： Prevention of damages on the printing surface of plastic gravure plate is the object. Radius of the plate cylinder 14, impression cylinder 11, and transfer drum 2 located between units are identical. The plate cylinders 14, 24 and the impression cylinders 11, 21 are arranged so that the lines L1 and L2 are parallel to each other. The grippers 12, 22 are arranged so that the gripper 22 of the impression cylinder 21 is at the point P.sub.21 when the gripper 12 of the impression cylinder 11 is at the point P.sub.11. Thus, a paper sheet transferred from the impression cylinder 11 to the transfer drum 2 at the nearest point P.sub.1 is transferred by the rotation of the transfer drum 2 at the nearest point P.sub.2 by the rotation of the transfer drum 2. Since the phases of the plate cylinders 14 and 24 are in agreement, the doctor blade is stopped at the same relative location for all the units.

摘要翻译： 防止塑料凹版印刷机表面的损伤是目的。 位于单元之间的印版滚筒14，压印滚筒11和转印鼓2的半径相同。 印版滚筒14,24和压印滚筒11,21被布置成使得线L1和L2彼此平行。 夹持器12,22被布置成使得当压印滚筒11的夹持器12处于点P11时，压印滚筒21的夹持器22处于点P21。 因此，通过转印鼓2的旋转，通过转印鼓2在最近点P2处的转动，将从压印滚筒11转印到最接近点P1处的转印鼓2的纸张转印。 印版滚筒14和24是一致的，刮刀停在所有单元的相同的相对位置。