专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2023027227A1 X선을 이용한 구조물의 결함 검사 시스템, 검사 시스템의 X선 출력 제어 방법 및 결함의 깊이를 산출하는 방법 审中-公开
公开(公告)号：WO2023027227A1
公开(公告)日：2023-03-02
申请号：PCT/KR2021/012040
申请日：2021-09-06
申请人： 주식회사 네프
发明人： 이우상
IPC分类号： G01N23/18 , G01N23/04 , H05G1/06 , H05G1/32 , G01B15/00 , G06T7/55
摘要： 본 발명에 의한 구조물의 결함 검사 시스템은, 제1 이동 장치에 의해 구조물에 X선을 조사할 수 있도록 이동하는 X선 발생 장치와; X선 발생 장치가 발생시켜 구조물을 투과한 X선을 검지하도록 제2 이동 장치에 의해서 이동하는 X선 디텍터와; 제1 이동 장치와 제2 이동 장치를 제어하여 구동시키는 제어부를 포함한다.

2. 发明申请

WO2021082385A1 一种基于传输速度改变自适应的安检设备及其控制方法审中-公开
公开(公告)号：WO2021082385A1
公开(公告)日：2021-05-06
申请号：PCT/CN2020/088830
申请日：2020-05-06
申请人：南京全设智能科技有限公司
发明人：殷寿祥 , 林晨曦 , 曹玥
IPC分类号： G01V5/00 , H05G1/32 , G01N23/02 , G05B13/04
摘要：一种基于传输速度改变自适应的安检设备，属于安检领域。包括基础单元、扫描单元和测速组件三部分。其中，基础单元包括用于货物输送的传输带（1），架设在传输带（1）上的壳体模块；扫描单元包括容纳于壳体模块内、以倾斜预定角度安放、并指向于传输带（1）的至少一组射线源，安装在每组射线源对侧的探测器，以及与探测器和射线源电连接的控制模块（11）；测速单元包括安装在壳体模块的进/出口处的测速传感器。通过设置在框架两侧的两组光电感应器（12）对传输带（1）进行测速，然后通过控制模块调节X光机（6）的电流和控制探测板的采样频率，还公开了相应的控制方法，解决了现有安检设备在胶带机速度发生变化后，不能自动做出反应，导致安检系统成像模糊，甚至无法成像的问题。

3. 发明申请

WO2019222786A1 A DEVICE FOR APPLYING BEAMFORMING SIGNAL PROCESSING TO RF MODULATED X-RAYS 审中-公开
公开(公告)号：WO2019222786A1
公开(公告)日：2019-11-28
申请号：PCT/AU2018/000237
申请日：2018-11-28
申请人： MICRO-X LIMITED
发明人： GONZALES, Brian , SHEEHY, Robert C.
IPC分类号： H05G1/32 , H01J35/14
摘要： A device and method for creating beam formed X-Ray radiation using radio frequency (RF) modulated field emission X-ray sources is described. A radio frequency RF source generates a RF control signal which is supplied to an array of phase delay elements to generate multiple individually controlled phase delayed RF signals. These are then directly provided to each of a plurality of field emission sources (via a matching circuit) to generate a plurality of RF modulated electron current, or beam, each at the same frequency and phase delay of the phase delayed RF signals. Each of the electron beams impacts a target anode to generate X-rays also at the same frequency and phase delay of the phase delayed RF signals. By controlling each of the phase delay elements a beamformed X-ray radiation pattern can be generated.

4. 发明申请

WO2018134347A1 X-RAY SOURCE ARRANGEMENT FOR GENERATING X-RAY RADIATION 审中-公开
公开(公告)号：WO2018134347A1
公开(公告)日：2018-07-26
申请号：PCT/EP2018/051291
申请日：2018-01-19
申请人： KONINKLIJKE PHILIPS N.V.
发明人： WOYWODE, Oliver , BARTH, Tobias , GENSIOR, Albrecht , WEBER, Jens
IPC分类号： H05G1/22 , H05G1/32
摘要： An X-ray source arrangement (10) for generating X-ray radiation (102), a method for operating the X-ray source arrangement (10), and an X-ray imaging apparatus (100) are provided. The X-ray source arrangement (10) comprises an X-ray tube (22), a converter arrangement (16) with an inverter (18) and a resonant converter (20) for providing a source voltage to the X-ray tube (22), a pre-controller (12), and a modulator (14). The pre-controller (12) is configured for determining a reference duty ratio (r, 26) of the resonant converter (20) as a continuous function of time based on a mathematical model of the resonant converter (20), and for providing a control signal (13) correlating with the reference duty ratio (r, 26) to the modulator (14). The modulator (14) is configured for determining a switching signal (15) based on the control signal (13), and for providing the switching signal (15) to the inverter (18) of the converter arrangement (16) for actuating the inverter (18).

5. 发明申请

WO2018017178A3 X-RAY SOURCE CONTROLLER 审中-公开
公开(公告)号：WO2018017178A3
公开(公告)日：2018-01-25
申请号：PCT/US2017/031225
申请日：2017-05-05
申请人： MOXTEK, INC.
发明人： CARTER, Chris , SMITH, Jerry
IPC分类号： H05G1/32 , H05G1/10
摘要： An x-ray source can include a power supply (10) and an x-ray tube (16). The power supply can include digital-to-analog converters (DACs) (17a, 17b) electrically-coupled between a digital controller (12) and an x-ray tube control circuit (13). A user of the x-ray source can provide a digital input to the digital controller for operation of the x-ray source. Advantages of this power supply can include easy operation of the x-ray source, minimize problems in x-ray source operation due to variation between manufactured x-ray tubes, and reduced electronic noise. There can be a small distance (Ld1, Ld2) between the DACs and the x-ray tube control circuit. The power supply electronic components can be part of a single electronic circuit rigidly-mounted together. The digital controller, the first DAC, the second DAC, and the x-ray tube control circuit can be rigidly-mounted within a housing (21).

6. 发明申请

WO2015145668A1 Ｘ線発生装置、Ｘ線装置および構造物の製造方法审中-公开
标题翻译： X射线发生装置，X射线装置和制造结构的方法
公开(公告)号：WO2015145668A1
公开(公告)日：2015-10-01
申请号：PCT/JP2014/058883
申请日：2014-03-27
申请人：株式会社ニコン
发明人：遠藤　剛 , 三浦　聡
IPC分类号： H05G1/32 , H01J35/06 , H05G1/00
CPC分类号： H05G1/32 , G01N23/04 , G05B19/4097 , G05B2219/35134 , G05B2219/49007 , H01J35/14 , H05G1/10
摘要：　Ｘ線発生装置は、カソードから放出された電子線がターゲットに到達することによりＸ線を放出するＸ線発生装置であって、カソードおよびターゲットの間で互いに直列に接続され、電子線をそれぞれ加速する第１及び第２の高電圧電源を有し、第２の高電圧電源は、第１の高電圧電源が発生する第１の高電圧の変動成分の位相に対して第２の高電圧電源が発生する第２の高電圧の変動成分の位相が所定の関係となるように第２の高電圧を出力する。
摘要翻译：其中从阴极发射的电子束到达目标的X射线产生装置，由此X射线被释放，其中X射线产生装置具有串联连接在阴极和阴极之间的第一和第二高压电源，所述目标并加速所述电子束，所述第二高压电源输出第二高电压，使得由所述第二高压电源产生的所述第二高电压的波动分量的相位具有预定关系相对于由第一高压电源产生的第一高电压的波动分量的相位。

7. 发明申请

WO2010122602A1 高電圧装置、およびそれを備えた放射線源、放射線透視撮影装置审中-公开
标题翻译：具有前置装置的高电压装置和放射性源和放射性荧光装置
公开(公告)号：WO2010122602A1
公开(公告)日：2010-10-28
申请号：PCT/JP2009/001836
申请日：2009-04-22
申请人：株式会社島津製作所 , 齊藤祐 , 藤井英樹
发明人：齊藤祐 , 藤井英樹
IPC分类号： H05G1/32 , H05G1/66
CPC分类号： H05G1/10 , H01J35/26 , H05G1/32 , H05G1/38 , H05G1/46
摘要：　本発明に係る高電圧装置は、回転陽極１が損傷しない程度に高い回転数となるまで待ってから回転陽極１に所定の電圧が印加される。つまり、回転陽極１に電圧が印加された時点から既に所望の強度のＸ線が出力される。したがって、回転陽極１に電圧が印加された直後から診断を行うことができる。つまり、従来のように、Ｘ線照射が開始された後、Ｘ線強度が診断に適したものとなるまで待つ必要がなく、被検体に不必要なＸ線を照射させる必要もない。したがって、被検体に過剰なＸ線が照射されるのを抑制する（とともに、術者が透視開始の指示を与えてから診断に適したＸ線が照射されるまでのレスポンスを改善する）ことができる。
摘要翻译：提供一种在旋转阳极（1）达到高但不可损坏的转数之前不向旋转阳极（1）施加预定电压的高压装置。简而言之，在将电压施加到旋转阳极（1）的时刻已经输出了所需强度的X射线。结果，可以在将电压施加到旋转阳极（1）之后立即进行诊断。与现有技术不同，不需要等待直到X射线强度变得适合于在X射线照射开始之后的诊断，并且不需要照射被摄体上不必要的X射线。因此，可以用任何过量的X射线来抑制被检体的照射（并且为了提高在适合于诊断的X射线之前以及在从业者指示开始荧光透视之后的响应）。

8. 发明申请

WO2009028884A2 LIQUID TARGET PRODUCING DEVICE BEING ABLE TO USE MULTIPLE CAPILLARY TUBE AND X-RAY AND EUV LIGHT SOURCE DEVICE WITH THE SAME 审中-公开
标题翻译：液体目标产生装置可以使用多个毛细管和X射线和EUV光源装置
公开(公告)号：WO2009028884A2
公开(公告)日：2009-03-05
申请号：PCT/KR2008/005053
申请日：2008-08-28
申请人： VMT CO., LTD. , POSTECH ACADEMY-INDUSTRY FOUNDATION , AHN, Byung-Nam , KIM, Dong-Eon , KIM, Jin-Gon , SON, Jae-Sik , KIM, Dong-Su
发明人： AHN, Byung-Nam , KIM, Dong-Eon , KIM, Jin-Gon , SON, Jae-Sik , KIM, Dong-Su
IPC分类号： H05G1/32
CPC分类号： H05G2/003 , H05G2/006 , H05G2/008 , Y10T137/6416
摘要： A liquid target producing device to which multiple capillary tubes are mountable includes a capillary tube for injecting a liquid target in a jet form; a gas storage tank connected to the capillary tube through a gas line and storing a gas to be supplied to the capillary tube; a metal jacket positioned at an outer circumference of the capillary tube such that a plurality of capillary tubes are installable thereto, the metal jacket liquefying the gas supplied through the gas line; a cryo-cooler connected to the metal jacket through a thermal conductive wire to cool the metal jacket; and a moving means for moving the metal jacket so as to set an initial position of the capillary tube.
摘要翻译：可安装多个毛细管的液体靶产生装置包括用于以喷射形式喷射液体靶的毛细管; 气体储罐，其通过气体管线连接到毛细管并储存供给毛细管的气体; 金属护套，其位于所述毛细管的外周，使得可以安装多个毛细管，所述金属护套液化通过所述气体管线供应的气体; 通过导热丝连接到金属护套以冷却金属护套的低温冷却器; 以及用于移动金属护套以便设定毛细管的初始位置的移动装置。

9. 发明申请

WO2021225948A1 LOW DOSE CORONARY CALCIUM SCORING AT LOW TUBE POTENTIALS 审中-公开
公开(公告)号：WO2021225948A1
公开(公告)日：2021-11-11
申请号：PCT/US2021/030448
申请日：2021-05-03
申请人： CEDARS-SINAI MEDICAL CENTER
发明人： ZHOU, Yifang , ZHANG, Di
IPC分类号： A61B6/00 , A61B6/03 , H05G1/30 , H05G1/32
摘要： A dose for a coronary calcium scoring (CCS) computed tomography (CT) scan (e.g., a volume CT dose index (CTDIvol)) can be determined for lower tube voltages (e.g., a lower peak kilovoltage (kVp)) based on a given reference tube voltage. A dose lookup table can be created and used to determine appropriate dosing for CCS while operating at lower kVp based on a reference kVp. This dose lookup table can be created specifically to achieve a consistent contrast-to-noise (CNR) ratio. Additionally, certain aspects and features of the present disclosure also relate to a kVp-dependent scaling method to process images so standard CCS software can be used with standard Houndsfield unit (HU) thresholds. Images captured at non¬ standard kVp can be processed according to the disclosed scaling method prior to being transferred to CCS software for scoring based on a presumed standard kVp.

10. 发明申请

WO2019226007A1 엑스레이 튜브의 열 발산을 쉽게 하고 초고전압 절연특성을 개선한 엑스레이 제너레이터 审中-公开
公开(公告)号：WO2019226007A1
公开(公告)日：2019-11-28
申请号：PCT/KR2019/006240
申请日：2019-05-24
申请人： 주식회사 나노레이
发明人： 박재윤 , 성원
IPC分类号： H05G1/10 , H05G1/32 , H05G1/06
摘要： 본 발명은 엑스레이 튜브의 열 발산을 쉽게 하고 초고전압 절연특성을 개선한 엑스레이 제너레이터에 관한 것이다. 본 발명은 이를 위해 엑스레이 제너레이터(10)에 전원을 선택적으로 공급하는 충전기(20); 상기 충전기(20)와 연결되며, 전기 회로에서 전기 용량을 전기적 퍼텐셜 에너지를 저장하는 슈퍼캐패시터(30); 상기 슈퍼캐패시터(30)와 연결되며, 엑스레이 제너레이터(10) 전체를 콘트롤 제어하는 제어기(40); 및 상기 제어기(40)와 연결되며, 엑스레이 튜브의 열 발산을 쉽게 하고 초고전압 절연특성을 개선한 엑스레이 제너레이터(10);가 포함된다. 상기와 같이 구성된 본 발명은 구조를 단순화하면서 성능을 획기적으로 개선한 것이며, 이로 인해 엑스레이 제너레이터의 품질과 신뢰성을 대폭 향상시키므로 사용자들의 다양한 욕구(니즈)를 충족시켜 좋은 이미지를 심어줄 수 있도록 한 것이다.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式