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1. 发明申请

WO2009008911A3 HIGH DEFINITION SCINTILLATION DETECTOR FOR MEDICINE, HOMELAND SECURITY, AND NON-DESTRUCTIVE EVALUATION 审中-公开
标题翻译：用于医学，家庭安全和非破坏性评估的高定义扫描检测器
公开(公告)号：WO2009008911A3
公开(公告)日：2009-09-03
申请号：PCT/US2008002932
申请日：2008-03-05
申请人： UNIV BOSTON , CORPORATE SPONSORED RES AND LI , MORSE THEODORE F , GUPTA RAJIV , ROBERTS CARSON B , CHIVAS ROBERTS D
发明人： MORSE THEODORE F , GUPTA RAJIV , ROBERTS CARSON B , CHIVAS ROBERTS D
IPC分类号： G01T5/08 , G01T1/16
CPC分类号： G01T1/201 , G01T1/16
摘要： A bundle of drawn fibers (30) that have X-ray scintillating unagglommerated nanocrystallite particles in plastic or glass cores of down to 0.1 micron spacing and claddings (40) of X-ray absorbing compounds in the cladding composition. Optional is a cover to the bundle that blocks light from leaving the bundle at the X-ray side while allowing X-rays to pass into the cores. To image the light exiting the fiber bundle at the sub-micron level, light expansion is preferable using either a lens system or a fiber bundle expander.
摘要翻译：一束拉伸纤维（30），其在包层组合物中具有低至0.1微米间距的塑料或玻璃核心中具有X射线闪烁非散射纳米晶粒和X射线吸收化合物的包层（40）。可选的是捆绑的封面，阻止光线在X射线侧离开束，同时允许X射线进入核心。为了在亚微米级别对离开纤维束的光进行成像，使用透镜系统或纤维束扩张器优选进行光膨胀。

2. 发明申请

WO2009008911A9 HIGH DEFINITION SCINTILLATION DETECTOR FOR MEDICINE, HOMELAND SECURITY, AND NON-DESTRUCTIVE EVALUATION 审中-公开
标题翻译：用于医学，国内安全和无损评估的高清晰度闪烁检测器
公开(公告)号：WO2009008911A9
公开(公告)日：2009-03-12
申请号：PCT/US2008002932
申请日：2008-03-05
申请人： UNIV BOSTON , CORPORATE SPONSORED RES AND LI , MORSE THEODORE F , GUPTA RAJIV , ROBERTS CARSON B , CHIVAS ROBERTS D
发明人： MORSE THEODORE F , GUPTA RAJIV , ROBERTS CARSON B , CHIVAS ROBERTS D
IPC分类号： G01T5/08 , G01T1/16
CPC分类号： G01T1/201 , G01T1/16
摘要： A bundle of drawn fibers that have X-ray scintillating unagglommerated nanocrystallite particles in plastic or glass cores of down to 0.1 micron spacing and claddings of X-ray absorbing compounds in the cladding composition. Optional is a cover to the bundle that blocks light from leaving the bundle at the X-ray side while allowing X-rays to pass into the cores. To image the light exiting the fiber bundle at the sub-micron level, light expansion is preferable using either a lens system or a fiber bundle expander.
摘要翻译：一束拉制纤维，其X射线闪烁的未聚集的纳米微粒在塑料或玻璃纤芯中间距小至0.1微米，并在包层组合物中包覆X射线吸收化合物。可选项是光纤束的封面，用于阻挡光线在X射线一侧离开光束，同时允许X射线进入光纤芯。为了将从亚微米级别离开纤维束的光成像，优选使用透镜系统或纤维束扩张器进行光膨胀。

3. 发明申请

WO2013023224A3 SYSTEMS AND METHODS OF AGGREGATING SPLIT PAYMENTS USING A SETTLEMENT ECOSYSTEM 审中-公开
标题翻译：使用沉降生态系统聚集分期付款的系统和方法
公开(公告)号：WO2013023224A3
公开(公告)日：2013-03-28
申请号：PCT/US2012050654
申请日：2012-08-13
申请人： VISA INT SERVICE ASS , GUPTA RAJIV
发明人： GUPTA RAJIV
IPC分类号： G06Q20/14
CPC分类号： G06Q20/14 , G06Q40/00
摘要： Systems, apparatuses and methods for enabling a group of people to share the cost of an event, such as a meal, the purchase of a gift, or the rental of a car. Embodiments of the invention provide the tools needed to enable a group to participate in a shared event or activity, where one of the participants pays for the event or activity using their payment device and the other members of the group pay their portion of the cost to the participant who made the payment. Embodiments of the invention provide an ecosystem where a person can pay for an event, goods, or services using a single payment device (such as a credit or debit card) and then settle the amounts owed to them by other members of a group using the tools provided by the invention.
摘要翻译：使一群人能够分担事件的费用（例如餐，购买礼物或汽车的租金）的系统，设备和方法。本发明的实施例提供了使组能够参与共享事件或活动所需的工具，其中参与者之一使用其支付设备支付事件或活动，并且该组的其他成员支付其部分成本付款的参与者。本发明的实施例提供一种生态系统，其中人可以使用单个支付设备（例如信用卡或借记卡）来支付事件，商品或服务，然后使用以下方式来解决组的其他成员欠下的金额本发明提供的工具。

4. 发明申请

WO2005106350A3 AEROSOL GENERATORS AND METHODS FOR PRODUCING AEROSOLS 审中-公开
标题翻译：航空发电机及其制造方法
公开(公告)号：WO2005106350A3
公开(公告)日：2007-02-01
申请号：PCT/US2005014095
申请日：2005-04-25
申请人： PHILIP MORRIS USA INC , NICHOLS WALTER A , GUPTA RAJIV , FAISON GENE G , COX KENNETH A
发明人： NICHOLS WALTER A , GUPTA RAJIV , FAISON GENE G , COX KENNETH A
IPC分类号： A61M11/00 , A61M11/04 , A61M15/00 , A61M16/00 , A62B7/00 , B05B7/16 , B05B9/00 , B05B9/01 , B05B9/08 , B05B17/04 , B65D37/00 , F24J3/00
CPC分类号： A61M15/00 , A61M11/007 , A61M11/042 , A61M15/025 , A61M2016/0021 , B05B7/1686 , B05B9/002 , B05B9/08 , B05B17/04
摘要： An aerosol generator includes a flow passage having an inlet end, an outlet end, and a constriction in the flow passage at the outlet end. A heater is operable to heat liquid in the flow passage to produce a vapor, which is expelled from the outlet end of the flow passage.
摘要翻译：气溶胶发生器包括具有入口端，出口端和在出口端的流动通道中的收缩部的流动通道。加热器可操作以加热流动通道中的液体，以产生从流动通道的出口端排出的蒸气。

5. 发明申请

WO2013184213A3 A DISTRIBUTED, FIELD EMISSION-BASED X-RAY SOURCE FOR PHASE CONTRAST IMAGING 审中-公开
标题翻译：基于分布式，基于场发射的X射线源相位对比成像
公开(公告)号：WO2013184213A3
公开(公告)日：2014-02-06
申请号：PCT/US2013031553
申请日：2013-03-14
申请人： GEN HOSPITAL CORP , GUPTA RAJIV , VALASQUEZ-GARCIA LUIS F , LANZA RICHARD , HORN BERTHOLD KP , AKINWANDE TAYO
发明人： GUPTA RAJIV , VALASQUEZ-GARCIA LUIS F , LANZA RICHARD , HORN BERTHOLD KP , AKINWANDE TAYO
IPC分类号： H01J35/00
CPC分类号： A61B6/484 , A61B6/40 , A61B6/4007 , A61B6/405 , A61B6/4405 , G01N23/04 , G01V5/0016 , G01V5/0041 , G21K2207/005 , H01J35/065 , H01J35/12 , H01J2201/30449 , H01J2235/062 , H01J2235/068 , H01J2235/087 , H01J2235/186
摘要： An x-ray source for use in Phase Contrast Imaging is disclosed. In particular, the x-ray source includes a cathode array of individually controlled field-emission electron guns. The field emission guns include very small diameter tips capable of producing a narrow beam of electrons. Beams emitted from the cathode array are accelerated through an acceleration cavity and are directed to a transmission type anode, impinging on the anode to create a small spot size, typically less than five micrometers. The individually controllable electron guns can be selectively activated in patterns, which can be advantageously used in Phase Contrast Imaging.
摘要翻译：公开了用于相位对比成像的X射线源。特别地，x射线源包括单独控制的场致发射电子枪的阴极阵列。场发射枪包括能够产生窄电子束的非常小直径的尖端。从阴极阵列发射的光束通过加速腔被加速并且被引导到透射型阳极，撞击在阳极上以产生通常小于5微米的小光斑尺寸。独立可控的电子枪可以以图案选择性地激活，这可以有利地用于相位对比成像。

6. 发明申请

WO2006081409A2 GUIDANCE AND INSERTION SYSTEM 审中-公开
标题翻译：指导和插入系统
公开(公告)号：WO2006081409A2
公开(公告)日：2006-08-03
申请号：PCT/US2006002908
申请日：2006-01-27
申请人： MASSACHUSETTS GEN HOSPITAL , GUPTA RAJIV , BARRETT R H STEVEN , HANUMARA NEVAN C , SHEPARD JO-ANNE O , SLOCUM ALEXANDER H , WALSH CONOR JAMES
发明人： GUPTA RAJIV , BARRETT R H STEVEN , HANUMARA NEVAN C , SHEPARD JO-ANNE O , SLOCUM ALEXANDER H , WALSH CONOR JAMES
IPC分类号： B22D31/00
CPC分类号： A61B17/3403 , A61B90/11 , A61B90/39 , A61B2017/00398 , A61B2017/00911 , A61B2017/3407 , A61B2017/3409
摘要： Methods and devices are provided for guiding and inserting a tool into an object, such as tissue. In an exemplary embodiment, a guidance and insertion device is provided that can be remotely controlled to adjust an insertion trajectory of a tool, and to advance the tool into tissue to a desired penetration depth. The tool can be, for example, a biopsy device, a brachytherapy device, or a lumpectomy device. The device can be configured for use with an imaging apparatus, such as computed tomography (CT) images, to allow the device and tool to be operated while viewing the device positioned in relation to a target surgical site. The device can also be configured to be positioned directly on a patient, so as to passively compensate for respiratory chest motion, and it can include features to passively compensate for needle oscillation. In other exemplary embodiments, the device can be entirely disposable.
摘要翻译：提供了用于将工具引导和插入到诸如纸巾的物体中的方法和装置。在示例性实施例中，提供可以被远程控制的引导和插入装置，以调整工具的插入轨迹，并且将工具推进到组织到期望的穿透深度。该工具可以是例如活检装置，近距离放射治疗装置或乳房切除术装置。该装置可被配置为与诸如计算机断层摄影（CT）图像的成像装置一起使用，以允许在查看相对于目标手术部位定位的装置的同时操作装置和工具。该装置还可以被配置为直接定位在患者身上，以便被动地补偿呼吸胸部运动，并且其可以包括被动地补偿针振荡的特征。在其他示例性实施例中，该装置可以是完全一次性的。

7. 发明申请

WO2013187970A2 METHOD FOR CODED-SOURCE PHASE CONTRAST X-RAY IMAGING 审中-公开
标题翻译：编码源相对X射线成像的方法
公开(公告)号：WO2013187970A2
公开(公告)日：2013-12-19
申请号：PCT/US2013031602
申请日：2013-03-14
申请人： GEN HOSPITAL CORP , GUPTA RAJIV , VALASQUEZ-GARCIA LUIS F , LANZA RICHARD , HORN BERTHOLD KP , AKINWANDE TAYO
发明人： GUPTA RAJIV , VALASQUEZ-GARCIA LUIS F , LANZA RICHARD , HORN BERTHOLD KP , AKINWANDE TAYO
CPC分类号： A61B6/484 , A61B6/40 , A61B6/4007 , A61B6/405 , A61B6/4405 , G01N23/04 , G01V5/0016 , G01V5/0041 , G21K2207/005 , H01J35/065 , H01J35/12 , H01J2201/30449 , H01J2235/062 , H01J2235/068 , H01J2235/087 , H01J2235/186
摘要： Described here is a method for performing phase contrast imaging using an array of independently controllable x-ray sources. The array of x-ray sources can be controlled to produce a distinct spatial pattern of x-ray radiation and thus can be used to encode phase contrast signals without the need for a coded aperture. The lack of coded aperture increases the flexibility of the imaging method. For instance, because a fixed, coded aperture is not required, the angular resolution of the imaging technique can be increased as compared to coded-aperture imaging. Moreover, the lack of a radioopaque coded aperture increases the photon flux that reaches the subject, thereby increasing the attainable signal-to-noise ratio.
摘要翻译：这里描述了使用独立可控x射线源的阵列进行相位对比成像的方法。可以控制x射线源的阵列以产生X射线辐射的不同的空间图案，并且因此可用于对相位差信号进行编码，而不需要编码孔径。编码孔径的缺乏增加了成像方法的灵活性。例如，由于不需要固定的编码孔径，与编码孔径成像相比，可以增加成像技术的角度分辨率。此外，缺乏无辐射光编码孔径增加了到达对象的光子通量，从而增加可获得的信噪比。

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