公开(公告)号：US5200667A

公开(公告)日：1993-04-06

申请号：US695322

申请日：1991-05-03

申请人： Yasuo Iwasaki ,  Hiroshi Okuda

发明人： Yasuo Iwasaki ,  Hiroshi Okuda

IPC分类号： H01J29/86

CPC分类号： H01J29/868

摘要： A color cathode ray tube has a coating film formed over an outer surface of a face plate. The coating film prevents a charge-up phenomenon of the face plate and also has a function for improving a contrast performance of the color cathode ray tube. The coating film is composed of a polymer of silicon alkoxide, translucent conductive particles and plural types of dyes or pigments. The absorption peak of the main absorption band of the coating film is set in the range between the main spectrum wavelength of 570 nm of the green luminescence and the main spectrum wavelength of 610 nm of the red luminescence of the color cathode ray tube. The absorption peak of the sub absorption band of the coating film is in at least one of a first range between a wavelength of 380 nm and a wavelength of 420 nm and a second range between a wavelength of 470 nm and a wavelength of 510 nm.

摘要翻译： 彩色阴极射线管具有形成在面板外表面上的涂膜。 涂膜防止面板的充电现象，并且还具有改善彩色阴极射线管的对比度性能的功能。 涂膜由硅醇盐的聚合物，半透明导电颗粒和多种类型的染料或颜料组成。 涂膜的主吸收带的吸收峰设定在绿色发光的570nm的主光谱波长和彩色阴极射线管的红色发光的610nm的主光谱波长之间的范围内。 涂膜的副吸收带的吸收峰处于380nm波长和420nm波长之间的第一范围和波长470nm与波长510nm之间的第二范围中的至少一个。

公开(公告)号：US4984779A

公开(公告)日：1991-01-15

申请号：US146181

申请日：1988-01-20

申请人： Yasuo Iwasaki

发明人： Yasuo Iwasaki

IPC分类号： G03B27/62 ,  G03G15/00 ,  G03G15/23

CPC分类号： G03G15/60 ,  G03B27/6264 ,  G03G15/23 ,  G03G2215/00185 ,  Y10S271/902

摘要： An automatic document conveying device for copying dual-sided originals includes a first conveyance path for conveying documents from a document feeder to a platen through a U-shaped path and a second conveyance path for conveying documents from the platen to the beginning of the U-shaped path to invert the documents. A document edge alignment mechanism aligns the edge of each document conveyed through the first and second conveyance paths with a document edge alignment position on the platen.

摘要翻译： 用于复印双面原稿的自动文件传送装置包括用于通过U形路径将文件从文件馈送器传送到压板的第一传送路径和用于将文档从压盘传送到U形开头的第二传送路径， 形状的路径来翻转文件。 文件边缘对准机构将通过第一和第二传送路径传送的每个文档的边缘与台板上的文档边缘对准位置对准。

公开(公告)号：US20060120245A1

公开(公告)日：2006-06-08

申请号：US11335958

申请日：2006-01-19

申请人： Shigeaki Koike ,  Yasuo Iwasaki

发明人： Shigeaki Koike ,  Yasuo Iwasaki

IPC分类号： G11B27/00

CPC分类号： G11B27/02 ,  G11B27/031 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2525 ,  G11B2220/455 ,  G11B2220/90

摘要： A data recording and reproducing apparatus which can easily perform the editing of audio and/or visual data even at the camera site. In the data recording and reproducing apparatus, a VTR portion and an MO disc portion are integrally constituted. Audio and/or visual data input from an outside apparatus is recorded on a video tape by the VTR portion, and further reproduced from the video tape and transferred to the MO disc device at a high speed and recorded. The user of the data recording and reproducing apparatus quickly finds the desired video image by actively utilizing the random access property of the MO disc device and sequentially inputs the same to the VTR device, records the same on the video tape, and performs the editing of the audio and/or visual data.

公开(公告)号：US07012964B1

公开(公告)日：2006-03-14

申请号：US09719791

申请日：1999-04-16

申请人： Hiroshi Nakano ,  Yasuo Iwasaki ,  Yoshihiro Murakami ,  Tetsuya Iwamoto ,  Katsumi Tahara ,  Hitoshi Sakamoto ,  James Hedley Wilkinson

发明人： Hiroshi Nakano ,  Yasuo Iwasaki ,  Yoshihiro Murakami ,  Tetsuya Iwamoto ,  Katsumi Tahara ,  Hitoshi Sakamoto ,  James Hedley Wilkinson

IPC分类号： H04N7/12 ,  H04N11/02

CPC分类号： H04N21/8547 ,  H04N5/77 ,  H04N9/7925 ,  H04N9/8042 ,  H04N9/806 ,  H04N19/132 ,  H04N19/172 ,  H04N19/46 ,  H04N19/61 ,  H04N19/70 ,  H04N19/89 ,  H04N21/235 ,  H04N21/2389 ,  H04N21/435 ,  H04N21/4385

摘要： Data indicative of a transfer mode of a transmission packet may be inserted into a payload portion contained in a serial digital transfer interface (SDTI) transmission packet. Also, data indicative of a timing mode of the transmission packet may be inserted into this payload portion. As the transfer mode, there may be provided a synchronous transfer mode and an isochronous transfer mode in addition to an asynchronous transfer mode. A timing mode may prescribe a timing mode in which a transmission packet may be transferred in synchronism with a field of a transmission frame. There may be provided a normal mode using a first field, an advanced mode using a second field and a dual mode using both fields. Depending upon the manner in which the timing mode is set, a system delay between the transmission and the reception can be minimized.

摘要翻译： 可以将指示传输分组的传输模式的数据插入到包含在串行数字传输接口（SDTI）传输分组中的有效载荷部分中。 此外，可以将表示发送分组的定时模式的数据插入该有效载荷部分。 作为传送模式，除了异步传送模式之外，还可以提供同步传送模式和等时传送模式。 定时模式可以规定发送分组可以与传输帧的字段同步地传送的定时模式。 可以提供使用第一场的正常模式，使用第二场的高级模式和使用两个场的双模式。 根据定时模式的设置方式，传输和接收之间的系统延迟可以最小化。

公开(公告)号：US06198876B1

公开(公告)日：2001-03-06

申请号：US08865942

申请日：1997-05-30

申请人： Yasuo Iwasaki ,  Shogo Suzuki ,  Makoto Ogura

发明人： Yasuo Iwasaki ,  Shogo Suzuki ,  Makoto Ogura

IPC分类号： H04N576

CPC分类号： H04N5/781 ,  G11B27/034 ,  G11B2220/20 ,  G11B2220/2525 ,  G11B2220/415 ,  H04N5/9201 ,  H04N5/9267

摘要： A data recording/reproducing apparatus in which plural disc-shaped recording/reproducing means are run in parallel. The apparatus is designed for avoiding the risk of the write/readout unit being changed in size to lower the transfer rate to raise the cost brought about by changing the number of the disc-shaped recording/reproducing means. A disc array unit 11 accesses video data of 163840 bytes equal to 40 times as many as 4096 bytes and audio data of 8192 bytes equal to twice as many as 4096 bytes to a data driving unit 11D made up of seven HDDs with a size of, for example, 3584 bytes. An accessing control unit 12 controls data accessing to the disc array unit 11. A data adjustment unit 25 appends a volume of nonsensical data (padding data) equal to a multiple of 3584 bytes at the time of recording, while taking out data excluding the padding data during reproduction in terms of 4096 bytes as a unit.

摘要翻译： 一种数据记录/再现装置，其中多个盘形记录/再现装置并行运行。 该设备被设计用于避免写入/读出单元的大小变化的风险，以降低传输速率，从而提高通过改变盘形记录/再现装置的数量带来的成本。 光盘阵列单元11将数据驱动单元11D访问等于40个字节的40倍多的4038字节的163840字节的数据和8192字节的音频数据等于4096字节的两倍， 例如，3584字节。 访问控制单元12控制对盘阵列单元11的访问的数据。数据调整单元25在记录时附加等于3584字节的倍数的无意数据（填充数据）的量，同时取出不包括填充的数据 以4096字节为单位的再现期间的数据。

公开(公告)号：US5748590A

公开(公告)日：1998-05-05

申请号：US696509

申请日：1996-08-14

申请人： Yasuo Iwasaki ,  Toshiaki Ozaki ,  Hiroyuki Miyawaki

发明人： Yasuo Iwasaki ,  Toshiaki Ozaki ,  Hiroyuki Miyawaki

IPC分类号： G11B23/00 ,  G11B7/0037 ,  G11B20/18 ,  G11B7/00

CPC分类号： G11B20/1816 ,  G11B7/00375

摘要： An apparatus for inspecting a disc recording medium detects whether the high-frequency signals have been missed or not by the high-frequency-signal drop-out detecting circuit (26), in addition to the verification of the reproduced data and the detection of servo error of large instant change. Therefore, defect sectors of which sure detection have been heretofore difficult is detected with high efficiency, so as to prevent errors of the reproduced data.

摘要翻译： 用于检查盘记录介质的装置除了验证再现数据和伺服检测之外，还检测高频信号丢失检测电路（26）是否已经错过了高频信号 大瞬间变化的错误。 因此，高效率地检测到确实检测到的难以进行的缺陷扇区，以防止再现数据的错误。

公开(公告)号：US5126626A

公开(公告)日：1992-06-30

申请号：US783205

申请日：1991-10-28

申请人： Yasuo Iwasaki

发明人： Yasuo Iwasaki

IPC分类号： H01J29/18 ,  H01J29/28 ,  H01J29/89 ,  H01J31/10

CPC分类号： H01J29/185 ,  H01J29/28 ,  H01J29/89 ,  H01J2229/8907 ,  H01J2229/8916 ,  H01J2229/8918

摘要： A high-quality projection cathode ray tube is for projecting the image, displayed on a fluorescent surface, as an enlarged image on a screen in front of the fluorescent surface through a projection lens disposed at a given distance ahead. On the inner surface of a face panel, a multilayer optical interference film including optical thin film layers of alternately superimposed high refractive and low refracte index material is provided. The outermost surface of the multilayer optical interference film is coated with a film of an inorganic material such as silicon dioxide which is optically transparent and stable with respect to the impact of an electron beam. The thickness of the transparent film is not less than 1.0 .mu.m. Even an electron beam having a high energy which has passed through the gaps of the phosphor layer loses the energy in this protective film. Thus, the projection cathode ray tube is capable of reducing the deterioration of the light output with time, by suppressing the browning phenomenon of the glass surface of the face panel and the multilayer optical interference film.

公开(公告)号：US5107173A

公开(公告)日：1992-04-21

申请号：US650022

申请日：1991-02-04

申请人： Yasuo Iwasaki

发明人： Yasuo Iwasaki

IPC分类号： H01J29/18 ,  H01J29/28 ,  H01J29/89 ,  H01J31/10

CPC分类号： H01J29/185 ,  H01J29/28 ,  H01J29/89 ,  H01J2229/8907 ,  H01J2229/8916 ,  H01J2229/8918

摘要： A high-quality projection cathode ray tube is for projecting the image displayed on a fluorescent surface, as an enlarged image on a screen in front of the fluorescent surface through a projection lens projection lens disposed at a given distance ahead. On the inner surface of a face panel, a multilayer optical interference film including optical thin film layers of alternately superimposed high refractive and low refracte index materials is provided. The outermost surface of the multilayer optical interference film is coated with a film of an inorganic material such as silicon dioxide which is optically transparent and stable with respect to the impact of an electron beam. The thickness of the transparent film is not less than 1.0 .mu.m. Even an electron beam having a high energy which has passed through the gaps of the phosphor layer loses the energy in this protective film. Thus, the projection cathode ray tube is capable of reducing the deterioration of the light output with time, by suppressing the browning phenomenon of the glass surface of the face panel and the multilayer optical interference film.

摘要翻译： 高品质的投影阴极射线管用于通过设置在给定距离的投影透镜投影透镜将荧光表面上显示的图像作为放大图像投射在荧光表面前的屏幕上。 在面板的内表面上，提供了包括交替叠加的高折射率和低折射率材料的光学薄膜层的多层光学干涉膜。 多层光学干涉膜的最表面涂覆有诸如二氧化硅的无机材料的膜，其对于电子束的冲击是光学透明的和稳定的。 透明膜的厚度不小于1.0μm。 即使具有通过荧光体层的间隙的高能量的电子束也损失了该保护膜中的能量。 因此，通过抑制面板的玻璃表面和多层光学干涉膜的褐变现象，投影阴极射线管能够随时间减少光输出的劣化。

公开(公告)号：US5089743A

公开(公告)日：1992-02-18

申请号：US596922

申请日：1990-10-12

申请人： Hiroshi Okuda ,  Yasuo Iwasaki

发明人： Hiroshi Okuda ,  Yasuo Iwasaki

IPC分类号： H01J29/88 ,  G02B5/28 ,  H01J29/18 ,  H01J29/28 ,  H01J29/89 ,  H01J31/10

CPC分类号： G02B5/285 ,  H01J29/185 ,  H01J29/28 ,  H01J29/89 ,  H01J2229/8907 ,  H01J2229/8916 ,  H01J2229/8918

摘要： A cathode ray tube for producing images in red, green or blue is used for a projection type television set. A multi-layered interference filter is disposed between a face glass and a fluroescent layer so as to gather light beams from the fluorescent layer. The innermost layer of the interference layer is made of a high refractive index material such as tantalum pentaoxide which is resistant to hydrofluoric acid, so that a fluorescent material can be applied as efficiently as possible. The innermost layer of the interference filter has the optical distance expressed by the equation:nd=(2m+1).lambda..sub.h /4.lambda..sub.h =.lambda.+.lambda..sub.pwhere n stands for the refractive index of the layer, d stands for thickness of the layer, m stands for an integer larger than 0, .lambda..sub.h is the cutoff wavelength of the optical spectrum transmissitivity of the multi-layered interference film for yielding a transmissivity of fifty percent and .lambda..sub.p is 20 to 100 nm. The innermost layer is made thick so as to be resistant to hydrofluoric acid.

摘要翻译： 用于产生红色，绿色或蓝色的图像的阴极射线管用于投射式电视机。 在面玻璃和荧光层之间设置多层干涉滤光片，以收集来自荧光层的光束。 干涉层的最内层由耐氢氟酸的五氧化钽等高折射率材料制成，可以尽可能高效地应用荧光体。 干涉滤光片的最内层具有以下等式表示的光学距离：nd =（2m + 1）λh / 4λh =λ+λp其中n表示层的折射率，d表示 该层m代表大于0的整数，λh是用于产生透射率为百分之五十的多层干涉膜的光谱透射率的截止波长，λp为20至100nm。 最内层被制成厚度以耐氢氟酸。

公开(公告)号：US4496142A

公开(公告)日：1985-01-29

申请号：US487661

申请日：1983-04-22

申请人： Yasuo Iwasaki

发明人： Yasuo Iwasaki

IPC分类号： B65H5/28 ,  B65H29/00 ,  G03G15/23 ,  B65H5/22

CPC分类号： B65H5/28 ,  B65H29/006 ,  B65H85/00 ,  G03G15/234 ,  B65H2301/4191 ,  B65H2301/41912 ,  Y10S271/902

摘要： A copier or similar device is provided with an apparatus for storing and reversing or turning over a plurality of sheets used for two-sided copying. The sheets are stored between adjacent windings of a film or belt member after copying on one side thereof, after which the belt member is reversed to feed sheets one by one to the copying station such that the unprinted side of the sheets may be recorded upon.

摘要翻译： 复印机或类似装置设置有用于存储和反转或翻转用于双面复印的多个片材的装置。 这些片材在其一侧复印之后被存储在胶片或皮带构件的相邻绕组之间，之后将皮带构件反向以将纸张一张一张地送入复印台，使得可以记录纸张的未打印面。