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    种伊犁河谷砂质薄层土坡地水土保持林造林方法

    902009003261A
    发明人
    CHEN YANING, DENG HAIJUN, LI WEIHONG, ZHU CHENGGANG, LI JIANGUI
    受让人
    XINJIANG INST OF ECOLOGY & GEOGRAPHY CAS
    申请人
    David Hall
    申请号
    549628
    申请日
    2019-05-20
    公开(公告)号
    902009003261A
    公开(公告)日
    2023-07-26
    IPC分类号
    F24F011/00G05D023/19F24F011/02F25B013/00
    CPC分类号
    -
    优先权号
    10-2021-0174189
    优先权日
    2021-12-06
    摘要

    A method for using computer-aided diagnosis (CAD) for digital tomosynthesis mammograms (DTM) including retrieving a DTM image file having a plurality of DTM image slices; applying a three-dimensional gradient field analysis to the DTM image file to detect lesion candidates; identifying a volume of interest and locating its center at a location of high gradient convergence; segmenting the volume of interest by a three dimensional region growing method; extracting one or more three dimensional object characteristics from the object corresponding to the volume of interest, the three dimensional object characteristics being one of a morphological feature, a gray level feature, or a texture feature; and invoking a classifier to determine if the object corresponding to the volume of interest is a breast cancer lesion or normal breast tissue.

    权利要求
    1. A recreation room comprising: a floor and a ceiling separated by at least one wall and forming a room, the room being filled with room air and being adapted to hold at least a slight overpressure in relation to an outside atmosphere surrounding the recreation room, at least for a short period of time, wherein the recreation room is communicated by way of a room air inlet opening and a room air outlet opening to a room air installation which is adapted to adjust the room air in the recreation room so that its oxygen partial pressure is lower than the oxygen partial pressure of the outside atmosphere; a circulatory air passage connected to said room air inlet opening and said room air outlet opening; and a pump or blower for moving circulatory air in the circulatory air passage; a mixing chamber connected in the circulatory air passage and having a chamber air inlet communicating with said room air outlet opening and a chamber air outlet communicating with said room air inlet opening via said circulatory air passage, an atmosphere air inlet for ambient air from an outside atmosphere and a nitrogen inlet for the feed of nitrogen into the mixing chamber, and an air separator, wherein the air separator is in fluid communication with the room and with the nitrogen inlet, and additionally wherein the air separator is adapted to remove room air and to separate removed room air into a nitrogen-enriched portion and an oxygen and carbon dioxide-enriched portion and to provide the nitrogen enriched portion to the nitrogen inlet.
    2. The recreation room of claim 1 , wherein the recreation room is communicated by the way of the room air inlet opening and the room air outlet opening to the room air installation which is adapted to adjust the room air in the recreation room so that its carbon dioxide concentration is less than 1 percent by volume.
    3. The recreation room of claim 2 , wherein the recreation room is communicated by the way of the room air inlet opening and the room air outlet opening to the room air installation which is adapted to adjust the room air in the recreation room so that its carbon dioxide concentration is less than 0.65 percent by volume.
    4. A recreation room comprising: a floor and a ceiling separated by at least one wall and forming a room, the room being filled with room air and being adapted to hold at least a slight overpressure in relation to an outside atmosphere surrounding the recreation room, at least for a short period of time, wherein the recreation room is communicated by the way of a room air inlet opening and a room air outlet opening to a room air installation which is adapted to adjust the room air in the recreation room so that its oxygen partial pressure is greater than the oxygen partial pressure of the outside atmosphere; a circulatory air passage; connected to said room air inlet opening and said room air outlet opening; and a pump or blower for moving circulatory air in the circulatory air passage; a mixing chamber connected in the circulatory air passage and having a chamber air inlet communicating with said room air outlet opening and a chamber air outlet communicating with said room air inlet opening via said circulatory air passage, an atmosphere air inlet for ambient air from an outside atmosphere and an oxygen and carbon dioxide inlet for the feed of oxygen and carbon dioxide into the mixing chamber, and an air separator, wherein the air separator is in fluid communication with the room and with the oxygen and carbon dioxide inlet, and additionally wherein the air separator is adapted to remove room air and to separate removed room air into a nitrogen-enriched portion and an oxygen and carbon dioxide-enriched portion and to provide the oxygen and carbon dioxide-enriched enriched portion to the oxygen and carbon dioxide inlet.
    5. The recreation room of claim 4 , wherein the recreation room is communicated by the way of the room air inlet opening and the room air outlet opening to the room air installation which is adapted to adjust the room air in the recreation room so that its carbon dioxide concentration is less than 1 percent by volume.
    6. The recreation room of claim 5 , wherein the recreation room is communicated by the way of the room air inlet opening and the room air outlet opening to the room air installation which is adapted to adjust the room air in the recreation room so that its carbon dioxide concentration is less than 0.65 percent by volume.
    说明书
    [0001]This application is related to Design Application No. 29/426,529, filed Jul. 6, 2012, in the United States Patent and Trademark Office, entitled “Corner Post for Cable Railing System” by Joel Duane Herman and Design Application No. 29/426,534, filed Jul. 6, 2012, in the United States Patent and Trademark Office, entitled “Corner Post for Cable Railing System” by Joel Duane Herman. FIG. 1 is a perspective view of a corner post for cable railing system showing my new design; FIG. 2 is a right side elevational view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a left side elevational view thereof; FIG. 5 is a rear elevational view thereof; FIG. 6 is a top view thereof; FIG. 7 is a bottom view thereof; FIG. 8 is a perspective view of an alternate embodiment of a corner post showing my new design; FIG. 9 is a right side elevational view of the alternate embodiment shown in FIG. 8 ; FIG. 10 is a front elevational view of the alternate embodiment shown in FIG. 8 ; FIG. 11 is a left side elevational view of the alternate embodiment shown in FIG. 8 ; FIG. 12 is a rear elevational view of the alternate embodiment shown in FIG. 8 ; FIG. 13 is a top view of the alternate embodiment shown in FIG. 8 ; and, FIG. 14 is a bottom view of the alternate embodiment shown in FIG. 8 . Portions shown in broken lines are for purposes of illustrating the environment in which the corner post for cable railing system embodied in my design is used, and form no part of my claimed design.
    同族专利
    暂无同族专利