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1. 发明专利

JP2010123561A Curved ion guide, and related methods 审中-公开
标题翻译：曲线指南及相关方法
公开(公告)号：JP2010123561A
公开(公告)日：2010-06-03
申请号：JP2008327139
申请日：2008-12-24
申请人： Varian Inc , バリアン・インコーポレイテッド
发明人： MUNTEAN FELICIAN , STEINER URS
IPC分类号： H01J49/06 , G01N27/62
摘要： PROBLEM TO BE SOLVED: To provide an improved type curved ion guide including an ion guide which can transfer ions by high kinetic energy, and at the same time, can transfer ions having a plurality of masses, and further, can maintain an optimum ion transferring condition. SOLUTION: The ion guide includes a plurality of curved electrodes and an ion deflecting device. The electrodes are arranged in parallel with each other, and each electrode is arranged in parallel with its curved central axis, and further, the curved central axis extends along the circular arc of a circular portion which has a radius of curvature. The plurality of electrodes are radially spaced from the curved central axes, respectively, and further, define an opposed pair of the electrodes define a curved ion guide region disposed between the opposed pair of electrodes, in the peripheries of their curved central axes. The ion deflecting device may have a device for applying a DC electric field to at least two of the plurality of electrodes in a radial direction. Also, the ion deflecting device may have a pair of curved parallel ion deflecting electrodes. The pair of ion deflecting electrodes are used for applying RF ion guide electric fields to be applied, to the curved electrodes. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种包括离子导向器的改进型弯曲离子导向器，其可以通过高动能传递离子，并且同时可以转移具有多个质量的离子，并且还可以保持最佳离子转移条件。解决方案：离子导向器包括多个弯曲电极和离子偏转装置。电极彼此平行地布置，并且每个电极与其弯曲的中心轴线平行地布置，此外，弯曲的中心轴线沿着具有曲率半径的圆形部分的圆弧延伸。多个电极分别与弯曲的中心轴径向间隔开，并且进一步限定相对的一对电极，在其相对的一对电极的弯曲的中心轴线的周边中限定设置在相对的一对电极之间的弯曲离子引导区域。离子偏转装置可以具有用于沿径向向多个电极中的至少两个施加DC电场的装置。此外，离子偏转装置可以具有一对弯曲的平行离子偏转电极。一对离子偏转电极用于将施加的RF离子导向电场施加到弯曲电极。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009148556A Switchable birdcage coil 审中-公开
标题翻译：可切换双绞线
公开(公告)号：JP2009148556A
公开(公告)日：2009-07-09
申请号：JP2008309611
申请日：2008-12-04
申请人： Varian Inc , バリアン・インコーポレイテッド
发明人： WONG WAI HA , RATH ALAN R , SUDDARTH STEVEN A
IPC分类号： A61B5/055 , G01R33/34
CPC分类号： G01R33/34046 , G01R33/34076 , G01R33/3657
摘要： PROBLEM TO BE SOLVED: To rapidly block residual currents that arise from any RF voltage used for producing a transmitter RF magnetic field.
SOLUTION: To prevent the switchable birdcage coil from absorbing energy by coupling to the receiver coil or by absorbing power from the RF field produced by the precessing nuclear spins, one or more of the reactive elements 16 of the birdcage coil are switched from a normal reactive impedance state to a high impedance state. The high impedance state is formed by switchably combining the reactive element 16 with a complementary reactive element 31 thereby performing tuning to resonate a combining circuit at the NMR frequency.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：快速阻断由用于产生发射机RF磁场的任何RF电压产生的剩余电流。解决方案：为了防止可切换的鸟笼线圈通过耦合到接收器线圈而吸收能量或通过从由进动的核自旋产生的RF场吸收能量，鸟笼线圈的一个或多个无功元件16从正常的无功阻抗状态到高阻抗状态。高阻抗状态通过将可变元件16与互补电抗元件31可切换地组合，从而进行调谐以使NMR频率下的组合电路谐振而形成。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2009000684A Automated in-line filter changing apparatus 审中-公开
标题翻译：自动在线过滤器更换设备
公开(公告)号：JP2009000684A
公开(公告)日：2009-01-08
申请号：JP2008201078
申请日：2008-08-04
申请人： Varian Inc , バリアン・インコーポレイテッド
发明人： DUCKETT GREGORY S
IPC分类号： B01D29/01
CPC分类号： B01D29/01 , B01D29/96 , G01N2035/00475 , Y10T29/49899 , Y10T29/49934 , Y10T29/53 , Y10T29/53052 , Y10T29/53061 , Y10T29/53078 , Y10T29/53443
摘要： PROBLEM TO BE SOLVED: To provide a filter clamping assembly which couples unused filters to fittings associated with fluid lines by applying an evenly distributed force to the filters. SOLUTION: The automated filter changing system comprises a rotatable filter dispensing assembly and the filter clamping assembly. The filter dispensing device receives filter storage magazines in which a plurality of filters are initially stored in the form of connected stacks. The filter dispensing assembly includes a filter separating device having a stationary portion. The filter separating device separates one or more stacks of filters into discrete filter units, such that individual filters are transported sequentially from the filter dispensing device. The filter clamping assembly operates in conjunction with the filter dispensing device to receive one or more individual filter units dispensed therefrom, and provides one or more coupling sites which can fluidly communicate with one or more fluid lines. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种过滤器夹紧组件，其将未使用的过滤器与通过向过滤器施加均匀分布的力而与流体管线相关联的配件连接。解决方案：自动过滤器更换系统包括可旋转过滤器分配组件和过滤器夹紧组件。过滤器分配装置接收过滤器存储杂志，其中多个过滤器最初以连接的堆叠的形式存储。过滤器分配组件包括具有固定部分的过滤器分离装置。过滤器分离装置将一个或多个过滤器堆叠分离成离散的过滤器单元，使得单独的过滤器从过滤器分配装置顺序地输送。过滤器夹紧组件与过滤器分配装置一起操作以接收从其分配的一个或多个单独的过滤器单元，并且提供可以与一个或多个流体管线流体连通的一个或多个连接部位。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2004279416A Nmr sample tube assembly to be sealed in axial direction 审中-公开
公开(公告)号：JP2004279416A
公开(公告)日：2004-10-07
申请号：JP2004064208
申请日：2004-03-08
申请人： Varian Inc , ヴァリアンインコーポレーテッド
发明人： LEUNG JIMMY , HOWARD LAYNE , HIGGINS JAMES , NGUYEN BAO
IPC分类号： G01R33/30
CPC分类号： G01R33/307
摘要： PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance sample tube assembly for holding a nuclear magnetic resonance sample.
SOLUTION: The NMR sample tube assembly for holding the sample comprises a sample tube, a seal plug for sealing the sample into the sample tube, and a rotor for rotating the assembly. The plug is fixed to the sample tube with axial force. Preferably, the sample tube has a sealing flange protruded from the outside of the sample tube along an inlet region of the sample tube. A filling portion of the plug has a size large enough to maintain an air escape gap between the filling portion and the sample tube for relieving air from the sample tube when the filling portion is inserted into the sample tube. The rotor is fixed to a protruded sealing portion of the plug, and the sealing portion is fixed to the sealing flange.
COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2001249171A DISTRIBUTED CAPACITANCE INSERT FOR NMR PROBE 失效
公开(公告)号：JP2001249171A
公开(公告)日：2001-09-14
申请号：JP2001009280
申请日：2001-01-17
申请人： VARIAN INC
发明人： HANER RONALD L
IPC分类号： G01R33/34 , G01R33/32 , G01R33/36
摘要： PROBLEM TO BE SOLVED: To provide a structure for RF coupling to individual sample in a nuclear magnetic resonance device. SOLUTION: A distributed high capacitance for an NMR resonance probe coil is obtained by an encircled conductive surface separated jointly with a main part of an RF current density distribution on the surface of an induction member of the resonance device. The surface is interrupted by one or more gaps for avoiding or controlling a circulating current on the conductive surface reflecting a circulating current of the induction member.

6. 发明专利

JP2000240816A BUTTERFLY VALVE 失效
公开(公告)号：JP2000240816A
公开(公告)日：2000-09-08
申请号：JP35212799
申请日：1999-12-10
申请人： VARIAN INC
发明人： CHRISTOPHER M KEEN
IPC分类号： F16K1/22 , F16K1/24 , F16K1/32 , F16K1/48 , F16K51/02
摘要： PROBLEM TO BE SOLVED: To provide a butterfly valve which has a long service life and generates less dust. SOLUTION: A closed body 32 comprises a main shaft 40, which is mounted inside of a valve housing 12 and rotatably around a longitudinal shaft 42 between an open position and an intermediate position, a crankshaft 110 which is rotatable around the longitudinal shaft 42 between the open position and a closed position, a hub 60 which is mounted on the main shaft 40 and allows transitional movement of a sealing plate body with respect to the hub 60 by being connected to the sealing plate body, so as to be movable, a ball bearing 122 which is engaged with the sealing plate body and mounted on the crankshaft 110 to be eccentrically rotatable around the longitudinal shaft 42, and one or more springs which connect the sealed plate body to the hub 60 to energize a sealed plate 70 towards the intermediate position. A butterfly valve may be provided with a valve actuator 34 adapted to rotate the crankshaft 110 around the longitudinal shaft 42 between the open position and the closed position.

7. 发明专利

JPH11351189A SMALL VACUUM PUMP 失效
公开(公告)号：JPH11351189A
公开(公告)日：1999-12-21
申请号：JP12459799
申请日：1999-04-30
申请人： VARIAN INC
发明人： FAUSTO CASARO , RAFFAELLA CARETTO
IPC分类号： F04D19/04 , F04D25/06
摘要： PROBLEM TO BE SOLVED: To provide a vacuum pump in a small axial size and in a very simple structure. SOLUTION: A vacuum pump 11 includes a mainbody 1 and a rotor member 9 having a plurality of rotor discs 12 connected to a plurality of stator rings integrally formed with the mainbody 1. The rotor member has a bell-shaped shaft cavity 13. In the bell-shaped shaft cavity 13, a rotating shaft 15 and electric motors 7, 6 are arranged. The rotating shaft 15 is supported by rotation supporting means 5a, 5b. The electric motor includes a stator 7 integrally formed with the mainbody 1 of the vacuum pump 11 and a rotor 8 connected to the inner face of the bell-shaped shaft cavity 13 in the rotor member 9.

8. 发明专利

JP2007207756A Two-dimensional electrode structure for ion treatment 有权
标题翻译：用于离子处理的二维电极结构
公开(公告)号：JP2007207756A
公开(公告)日：2007-08-16
申请号：JP2007018220
申请日：2007-01-29
申请人： Varian Inc , バリアン・インコーポレイテッド
发明人： TONG ROGER , WANG MINGDA , WELLS GREGORY J
IPC分类号： H01J49/42
CPC分类号： H01J49/423 , H01J49/4225
摘要： PROBLEM TO BE SOLVED: To provide a two-dimensional electrode structure for an ion treatment in which a problem regarding an inclusion of an electrode is solved. SOLUTION: An electrode to be used for devices such as an ion trap for example has usually an axial line extending in a central axis direction from a first axial direction end part to a second axial direction end part and has an internal surface. The internal surface has a uniform surface shape from the first axis direction end part to the second axis direction end part, or has a uniform surface shape at least in a uniform partial length alongside an axial direction. In the electrode, at least the uniform part length may include a narrow and long surface shape like an extended groove. An open mouth part is connected with the groove. The electrode is divided into areas in an axial direction. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于离子处理的二维电极结构，其中解决了包含电极的问题。解决方案：用于例如离子阱的装置的电极通常具有从第一轴向端部到第二轴向端部在中心轴线方向上延伸的轴线，并且具有内表面。内表面从第一轴方向端部到第二轴方向端部具有均匀的表面形状，或者沿轴向至少沿均匀的部分长度具有均匀的表面形状。在电极中，至少均匀的部分长度可以包括像延伸凹槽那样的窄而长的表面形状。开口部与槽连接。电极沿轴向分为区域。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2002200403A AUTOMATED IN-LINE FILTER CHANGING APPARATUS 审中-公开
公开(公告)号：JP2002200403A
公开(公告)日：2002-07-16
申请号：JP2001305576
申请日：2001-10-01
申请人： VARIAN INC
发明人： DUCKETT GREGORY S
IPC分类号： B01D29/01
摘要： PROBLEM TO BE SOLVED: To provide an automated in-line filter changing apparatus, which has a unit for sending out one or more filters to an apparatus in which filters are connected successively in a fluid line or a fluid circuit. SOLUTION: This automated filter changing system is provided with a rotatable filter sending-out assembly and a filter clamping assembly. At first a filter sending-out unit receives a filter-stored magazine where a plurality of filters are housed in the connectively stacked states. The filter sending-out assembly is provided with a filter separating unit having a filter resting part. The filter separating unit separates one or more filter stacks into an individual filter unit and the separated individual filter unit is conveyed from the filter sending- out unit successively. The filter clamping assembly receives one or more individual filter units sent from the filter sending-out unit in cooperation with the filter sending-out unit and is provided with one or more connection sites through which a fluid can be communicated with one or more fluid lines.

10. 发明专利

JP2010038922A Nmr spiral rf probe coil pair with low external electric field 审中-公开
标题翻译： NMR螺旋射频探头线圈与低外部电场
公开(公告)号：JP2010038922A
公开(公告)日：2010-02-18
申请号：JP2009184522
申请日：2009-08-07
申请人： Varian Inc , バリアン・インコーポレイテッド
发明人： WITHERS RICHARD S , NAST ROBERT E , ANDERSON WESTON A
IPC分类号： G01R33/34 , G01R33/32
CPC分类号： G01R33/34053 , G01R33/34007 , G01R33/34023 , G01R33/34069 , G01R33/34092 , G01R33/3628
摘要： PROBLEM TO BE SOLVED: To provide an NMR probe coil which are made to enable to generate weaker electric field components to the region of an NMR sample.
SOLUTION: RF electric fields produced by electric potential differences in NMR probe coil windings may penetrate the NMR sample and a sample tube while causing sensitivity loss and noise in NMR spectroscopy. Counter-wound spiral coils arranged on both the surfaces of a planar substrate or on two adjacent planar substrates produce electric potentials that minimize the electric field over the sample region, thereby increasing the sensitivity of the NMR probe. Alternatively counter-wound spiral coils arranged adjacent to each other on the outer surface of two concentric cylindrical surfaces that surround the NMR sample minimize the electric field over the sample region. The electric potential of the spiral coils is reduced by adjusting the length of at least one coil.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种NMR探针线圈，其被制造成能够在NMR样品的区域产生较弱的电场分量。解决方案：NMR探针线圈绕组中的电位差产生的RF电场可能会渗透NMR样品和样品管，同时在NMR光谱中引起灵敏度损失和噪声。布置在平面基板的两个表面上或两个相邻的平面基板上的反卷绕螺旋线圈产生使得样品区域上的电场最小化的电位，从而提高NMR探针的灵敏度。或者在围绕NMR样品的两个同心圆柱形表面的外表面上彼此相邻布置的反卷绕螺旋线圈使得样品区域上的电场最小化。通过调节至少一个线圈的长度来减小螺旋线圈的电位。版权所有（C）2010，JPO＆INPIT

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