Light beam scanning recording apparatus
    41.
    发明授权
    Light beam scanning recording apparatus 失效
    光束扫描记录装置

    公开(公告)号:US5357534A

    公开(公告)日:1994-10-18

    申请号:US87893

    申请日:1993-07-09

    申请人: Hiroaki Yasuda

    发明人: Hiroaki Yasuda

    摘要: In a light beam scanning recording apparatus, a recording material is scanned with a laser beam having been produced by a single-longitudinal-mode semiconductor laser and having been directly modulated in accordance with an image signal, and a continuous tone image is thereby recorded on the recording material. A device superimposes a radio-frequency current upon a drive current for the semiconductor laser. An amplitude of the radio-frequency current is set at a value, which causes the semiconductor laser to oscillate in a multiple longitudinal mode, when the drive current for the semiconductor laser falls within a range such that an optical output power yielding a recorded optical density of not higher than approximately 2.0 may be obtained. Nonuniformity in image density is thereby prevented from occurring in the recorded image, and the cost of the apparatus is prevented from becoming markedly high due to countermeasures for nonuniformity in image density.

    摘要翻译: 在光束扫描记录装置中,用已经由单纵模式半导体激光器产生的激光束对记录材料进行扫描,并且根据图像信号被直接调制,从而将连续色调图像记录在 录音材料。 设备将射频电流叠加在半导体激光器的驱动电流上。 当半导体激光器的驱动电流落在使得产生记录的光密度的光输出功率的范围内时,射频电流的幅度被设定为使得半导体激光器以多纵向模式振荡的值 可以获得不大于约2.0。 由此,能够防止在记录图像中产生图像浓度的不均匀性,并且由于图像浓度不均匀性的对策,防止了装置的成本变高。

    Hang glider which can fly by human strength
    42.
    发明授权
    Hang glider which can fly by human strength 失效
    悬挂滑翔机,可以用人力飞行

    公开(公告)号:US5170965A

    公开(公告)日:1992-12-15

    申请号:US693595

    申请日:1991-04-30

    申请人: Hiroaki Yasuda

    发明人: Hiroaki Yasuda

    IPC分类号: B64C33/02

    CPC分类号: B64C33/02 Y10S244/90

    摘要: A human powered hang glider has a right main wing and a left main wing, both of which are swingably attached to a post by a universal joint. A rope is stretched in a loop shape between a pedal provided at a lower part of the post and the main wing, and is fixed to the pedal and the main wing. By operation of the pedals, the main wings are flapped like a bird flaps its wing. By this flapping action of the main wings, the hand glider can take wing, whether or not an upcurrent is present.

    摘要翻译: 人力悬挂滑翔机具有右主翼和左主翼,两者都通过万向节摆动地附接到柱上。 在设置在柱的下部的踏板与主翼之间的绳状物被拉伸成环状,并且固定在踏板和主翼上。 通过踏板的操作,主翼就像一只鸟襟翼一样扑过来。 通过主翼的这种拍打动作,无论是否存在上流,手滑翔机都可以取翼。

    Radiation image detecting system, radiation image detecting method, computer readable medium and computer program product
    43.
    发明授权
    Radiation image detecting system, radiation image detecting method, computer readable medium and computer program product 有权
    辐射图像检测系统,辐射图像检测方法,计算机可读介质和计算机程序产品

    公开(公告)号:US08204286B2

    公开(公告)日:2012-06-19

    申请号:US12026647

    申请日:2008-02-06

    IPC分类号: G06K9/00

    CPC分类号: A61B6/563 A61B6/4405 A61B6/56

    摘要: A radiation image detecting system includes an image detecting information storing section storing thereon an image detecting condition under which a radiation image judged by a reader of the radiation image to be inappropriate is detected in association with a site whose radiation image is detected under the image detecting condition judged inappropriate, an image detecting information designating section designating, before a radiation image of an examined subject is detected, an image detecting condition under which the radiation image of the examined subject is detected and a site of the examined subject which is image-detected, and a warning section issuing an warning to a user when the image detecting condition designated by the image detecting information designating section falls within a predetermined range including an image detecting condition stored on the image detecting information storing section in association with the site designated by the image detecting information designating section.

    摘要翻译: 放射线图像检测系统包括图像检测信息存储部分,其存储有图像检测条件,在该图像检测条件下,检测由读取器判断为不合适的放射线图像的放射线图像与在其图像检测下检测到放射线图像的位置相关联 条件判断不合适,图像检测信息指定部分指定在检测到被检查对象的放射线图像之前检测到被检测到被检查被摄体的放射线图像的图像检测条件和被检测到的被检查对象的位置 以及当由图像检测信息指定部分指定的图像检测条件落在包含存储在图像检测信息存储部分上的图像检测条件的预定范围内时,向用户发出警告的警告部分与由 图像检测信息 指定部分。

    Magnetic recording medium encryption
    44.
    发明授权
    Magnetic recording medium encryption 有权
    磁记录介质加密

    公开(公告)号:US08037320B2

    公开(公告)日:2011-10-11

    申请号:US11695018

    申请日:2007-03-31

    IPC分类号: G06F21/00

    CPC分类号: H04L9/0891 H04L2209/60

    摘要: Systems and methods for easily and at high speed re-encrypting data recorded on a magnetic recording medium when the data is encrypted using an encryption key and the encryption key is changed. A track where effective user data is not recorded is set as a first reserved track, then data is read out from the first updating source track and decrypted using a first encryption key KEY 1, which is reencrypted using a second encryption key KEY 2 and recorded in the first reserved track, next, the first updating source track is set as a second reserved track, and a second updating source track is set, and the encryption key is updated by repeating these steps until all tracks to be subjected to the key updating processing have been subjected to the key updating processing.

    摘要翻译: 当使用加密密钥和加密密钥对数据进行加密时,用于容易地和高速地重新加密记录在磁记录介质上的数据的系统和方法被改变。 将没有记录有效的用户数据的轨道设置为第一保留轨道,然后从第一更新源轨道中读出数据并使用第一加密密钥KEY1进行解密,该第一加密密钥KEY1使用第二加密密钥KEY2重新加密并被记录 在第一保留轨道中,接下来,将第一更新源轨道设置为第二保留轨道,并且设置第二更新源轨道,并且通过重复这些步骤来更新加密密钥,直到要进行密钥更新的所有轨道 处理已经进行了密钥更新处理。

    Radiation image read-out apparatus and radiation image convertor panel
    45.
    发明授权
    Radiation image read-out apparatus and radiation image convertor panel 失效
    辐射图像读出装置和放射线图像转换面板

    公开(公告)号:US07446332B2

    公开(公告)日:2008-11-04

    申请号:US11694692

    申请日:2007-03-30

    申请人: Hiroaki Yasuda

    发明人: Hiroaki Yasuda

    IPC分类号: G03B42/08

    摘要: A radiation image read-out apparatus includes a condenser optical system which converges stimulated emission emitted from a radiation image convertor panel upon exposure to stimulating light. A photodetector receives the stimulated emission converged by the condenser optical system and has a sensitivity to light longer in wavelength than the stimulating light and a stimulating light cut filter is disposed in the optical path of the stimulated emission between the photodetector and the radiation image convertor panel to transmit the stimulated emission and to cut the stimulating light. A longer wavelength light cut filter which transmits the stimulated emission and attenuates the intensity of light components longer in wavelength than the stimulating light is provided in the optical path of the stimulated emission between the photodetector and the radiation image convertor panel.

    摘要翻译: 辐射图像读出装置包括聚光光学系统,其在暴露于刺激光时会聚从辐射图像转换器面板发射的受激发射。 光电检测器接收由聚光器光学系统会聚的受激发射,并且具有比刺激光更长的光的灵敏度,并且刺激的光截止滤光器设置在光电检测器和辐射图像转换面板之间的受激发射的光路中 以传输受激发射并切割刺激光。 在光检测器和放射线图像转换面板之间的受激发射的光路中设置有发射受激发射并且衰减波长比刺激光长的光分量的强度的较长波长的截止滤波器。

    Dental radiation image display apparatus
    46.
    发明申请
    Dental radiation image display apparatus 审中-公开
    牙科放射线图像显示装置

    公开(公告)号:US20080049894A1

    公开(公告)日:2008-02-28

    申请号:US11882152

    申请日:2007-07-31

    IPC分类号: A61B6/14

    摘要: A plurality of segmental images captured of teeth are analyzed, and feature information including directions in which the segmental images are oriented, angles of inclination of straight lines related to the teeth, and width and lengths of the teeth is extracted. According to the feature information, which may also include therapeutic information of the teeth, display positions and display postures of the segmental images are calculated, and the segmental images are displayed in locations based on the calculated display positions and display postures.

    摘要翻译: 分析了多个抓取齿的分段图像,并且提取包括分段图像定向的方向,与齿相关的直线的倾斜角度以及齿的宽度和长度的特征信息。 根据还可以包括牙齿的治疗信息的特征信息,计算分段图像的显示位置和显示姿势,并且基于所计算的显示位置和显示姿势,将节段图像显示在位置中。

    Image read-out method and system, solid image sensor, and image detecting sheet

    公开(公告)号:US07071482B2

    公开(公告)日:2006-07-04

    申请号:US10267676

    申请日:2002-10-10

    IPC分类号: G03B42/08

    CPC分类号: G03B42/08

    摘要: An image signal is read out by use of a stimulable phosphor sheet having a layer of stimulable phosphor which emits stimulated emission in proportion to the stored energy of radiation upon exposure to stimulating light and a solid image sensor having a photoconductive material layer which exhibits electric conductivity upon exposure to the stimulated emission from the stimulable phosphor sheet. Stimulating light is caused to scan a stimulable phosphor sheet which has been exposed to radiation and has stored an image, the photoconductive material layer is caused to be exposed to stimulated emission emitted from the stimulable phosphor sheet upon exposure to the stimulating light. Then electric charges generated in the photoconductive material layer upon exposure to the stimulated emission is detected by applying an electric field to the photoconductive material layer. The stimulable phosphor sheet has a layer of stimulable phosphor which is stimulated by stimulating light in a wavelength range of not shorter than 600 nm and emits stimulated emission in a wavelength range of not longer than 500 nm. The solid image sensor has a photoconductive material layer whose major component is a-Se, and the electric field is such as to generate an avalanche amplification effect in the photoconductive material layer.

    Image read-out method and system, solid image sensor, and image detecting sheet

    公开(公告)号:US07041999B2

    公开(公告)日:2006-05-09

    申请号:US10714850

    申请日:2003-11-18

    IPC分类号: G03B42/08

    CPC分类号: G03B42/08

    摘要: An image signal is read out by use of a stimulable phosphor sheet having a layer of stimulable phosphor which emits stimulated emission in proportion to the stored energy of radiation upon exposure to stimulating light and a solid image sensor having a photoconductive material layer which exhibits electric conductivity upon exposure to the stimulated emission from the stimulable phosphor sheet. Stimulating light is caused to scan a stimulable phosphor sheet which has been exposed to radiation and has stored an image, the photoconductive material layer is caused to be exposed to stimulated emission emitted from the stimulable phosphor sheet upon exposure to the stimulating light. Then electric charges generated in the photoconductive material layer upon exposure to the stimulated emission is detected by applying an electric field to the photoconductive material layer. The stimulable phosphor sheet has a layer of stimulable phosphor which is stimulated by stimulating light in a wavelength range of not shorter than 600 nm and emits stimulated emission in a wavelength range of not longer than 500 nm. The solid image sensor has a photoconductive material layer whose major component is a-Se, and the electric field is such as to generate an avalanche amplification effect in the photoconductive material layer.

    Radiation image read-out method and apparatus
    50.
    发明授权
    Radiation image read-out method and apparatus 失效
    辐射图像读出方法和装置

    公开(公告)号:US06864499B2

    公开(公告)日:2005-03-08

    申请号:US10194050

    申请日:2002-07-15

    申请人: Hiroaki Yasuda

    发明人: Hiroaki Yasuda

    CPC分类号: G03B42/08

    摘要: Stimulating light is projected by a stimulating light projector onto the stimulable phosphor sheet to expose a linear portion of the stimulable phosphor sheet extending in a main scanning direction to the stimulating light and stimulated emission emitted from the stimulable phosphor sheet upon exposure to the stimulating light is detected by a line sensor extending in the main scanning direction with an imaging optical system intervening between the stimulable phosphor sheet and the line sensor or with the line sensor held in the vicinity of the stimulable phosphor sheet. The stimulable phosphor sheet is fixed in a read-out position, and the radiation image is read out while the stimulating light projector and the line sensor are being moved relatively to the fixed stimulable phosphor sheet in a sub-scanning direction intersecting the main scanning direction.

    摘要翻译: 刺激光被刺激光投影仪投影到可刺激的荧光体片上,以将在主扫描方向上延伸的刺激性荧光体片的直线部分暴露于刺激光,并且在暴露于刺激光时从可刺激荧光粉片发射的受激发射 由在主扫描方向上延伸的线传感器用介于可刺激的荧光体片和线传感器之间的成像光学系统或保持在可刺激的荧光体片附近的线传感器来检测。 可刺激的荧光体片被固定在读出位置,并且在刺激光投射器和线传感器相对于固定的可激发的荧光体片在与主扫描方向相交的副扫描方向上移动时读出放射线图像 。