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41. 发明申请

WO1995013639A1 SEMICONDUCTOR LASERS 审中-公开
标题翻译：半导体激光器
公开(公告)号：WO1995013639A1
公开(公告)日：1995-05-18
申请号：PCT/GB1994002502
申请日：1994-11-14
申请人： BRITISH TECHNOLOGY GROUP LIMITED , SARMA, Jayanta , MIDDLEMAST, Ian , WHITE, Ian, Hugh , PENTY, Richard, Vincent , LAUGHTON, Frances, Ruth , SHORE, Keith, Alan , RYAN, Trevor
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： H01S03/103
CPC分类号： H01S5/20 , H01S3/115 , H01S5/0601 , H01S5/0625 , H01S5/0655 , H01S5/10 , H01S5/1003 , H01S5/1014 , H01S5/1064 , H01S5/1082 , H01S5/4056 , H01S5/4068
摘要： A semiconductor laser has an optical cavity formed between a pair of reflecting surfaces and a region or regions having a non-uniform cross section with a minimum value at a predetermined location between the reflecting surfaces so that the optical energy at both surfaces is distributed over a broader area and hence the optical intensities at the facets are reduced. The tapered bow-tie structures have a sufficiently gradual change to ensure adiabatic spatial mode-shape variation permitting single spatial mode operation. The laser is also used for Q-switching or mode-locking.
摘要翻译：半导体激光器具有形成在一对反射表面之间的光学腔和在反射表面之间的预定位置处具有最小值的具有不均匀横截面的区域或区域，使得两个表面处的光能分布在较宽的面积，因此小面上的光学强度降低。锥形弓形结构具有足够的逐渐变化，以确保允许单一空间模式操作的绝热空间模式形状变化。激光也用于Q开关或锁模。

42. 发明申请

WO1994029243A1 SYNTHESIS OF SUBSTITUTED TRIPHENYLENES, USEFUL AS DISCOTIC LIQUID CRYSTALS 审中-公开
标题翻译：取代三苯乙烯的合成，有利于发光液晶
公开(公告)号：WO1994029243A1
公开(公告)日：1994-12-22
申请号：PCT/GB1994001263
申请日：1994-06-13
申请人： BRITISH TECHNOLOGY GROUP LIMITED , BUSHBY, Richard, James , CAMMINDGE, Andrew, Neil , HEADDOCK, Gareth , BORNER, Ruth, Carol , BODEN, Neville
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： C07B37/00
CPC分类号： C07B37/10 , C07C41/14 , C07C41/30 , C07C43/20 , C07C43/225 , C07C43/23 , C07C2603/42 , C07D319/14 , C09K19/32 , C09K2019/328
摘要： Unsymmetrically substituted triphenylenes required in the synthesis of polymeric discotic liquid crystals are made using iron (III) chloride in organic solvent at room temperature to effect the oxidative coupling of 1,2-dialkoxybenzenes to 3,3',4,4'-tetraalkoxybiphenyls. This is followed by a reductive workup. The same oxidation-reduction protocol also proves effective in the trimerisation of 1,2-dialkoxybenzenes.
摘要翻译：在室温下在有机溶剂中使用氯化铁（III）制备聚合物盘状液晶合成所需的不对称取代的三苯基，以实现1,2-二烷氧基苯与3,3'，4,4'-四烷氧基联苯的氧化偶联。之后是一个还原后的处理。相同的氧化还原方案也证明在1,2-二烷氧基苯的三聚中是有效的。

43. 发明申请

WO1994026342A1 DEVICE FOR FEMALE TRANSIENT URINARY CATHETERISATION 审中-公开
标题翻译：用于女性瞬态尿道导管的装置
公开(公告)号：WO1994026342A1
公开(公告)日：1994-11-24
申请号：PCT/GB1994001052
申请日：1994-05-17
申请人： BRITISH TECHNOLOGY GROUP LIMITED , BYRNE, Philip, Owen , MINNS, Julian, Richard
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： A61M25/01
CPC分类号： A61M25/01
摘要： The invention provides a device to facilitate self-catheterisation in women suffering from deviation from normal bladder function. The device comprises a handle designed for manipulation by a patient and a catheter co-operable with the handle such that the catheter can be inserted into a patient's urethra by manipulation of the handle, the device being provided with a flexion portion to allow the catheter to be positioned in a desired orientation relative to the handle. The handle and catheter may be designed as a one-piece disposable construction, or may be separate elements, the handle being re-usable with disposable catheters. The flexion portion may be an articulation means, such as a ball-and-socket joint. Catheterisation is further facilitated by the provision of a mirror and/or a light source on or associated with the handle.
摘要翻译：本发明提供了一种在偏离正常膀胱功能的妇女中促进自我导管插入的装置。该装置包括设计成用于由患者操纵的手柄和与手柄相配合的导管，使得可以通过操纵手柄将导管插入到患者的尿道中，该装置设置有屈曲部分，以允许导管相对于把手定位在期望的方位。手柄和导管可以被设计成一件式的一次性构造，或者可以是分开的元件，该手柄可重复使用一次性导管。弯曲部分可以是铰接装置，例如球窝接头。通过在手柄上或与手柄相关联地提供反射镜和/或光源来进一步促进导尿。

44. 发明申请

WO1994025896A1 A TUNABLE OPTICAL OSCILLATOR 审中-公开
标题翻译：可调光学振荡器
公开(公告)号：WO1994025896A1
公开(公告)日：1994-11-10
申请号：PCT/GB1994000915
申请日：1994-04-29
申请人： BRITISH TECHNOLOGY GROUP LIMITED , PADGETT, Miles, John , DUNN, Malcolm, Harry , SIBBETT, Wilson , COLVILLE, Finlay, George
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： G02F01/39
CPC分类号： G02F1/39
摘要： An optical oscillator has first (13) and second (14) resonant cavities with at least a portion of each cavity sharing a common volume. A characteristic of at least one of the cavities is variable. A non-linear material (20) is positioned within the "common volume". Variation of the or each resonant cavity enables a continuously tunable output signal to be obtained. The invention overcomes the problem associated with prior art systems in which phase matching, resonance of a common cavity at two wavelengths and energy conservation were required simultaneously.
摘要翻译：光学振荡器具有第一（13）和第二（14）谐振腔，每个空腔的至少一部分共享公共体积。至少一个空腔的特征是可变的。非线性材料（20）位于“共同体积”内。每个谐振腔的变化使得能够获得连续可调的输出信号。本发明克服了与现有技术系统相关的问题，其中同时需要相位匹配，共同空腔在两个波长的谐振和节能。

45. 发明申请

WO1994023141A1 IMPROVEMENTS IN OR RELATING TO CISTERNS 审中-公开
标题翻译：改进或相关于CISTERNS
公开(公告)号：WO1994023141A1
公开(公告)日：1994-10-13
申请号：PCT/GB1994000567
申请日：1994-03-21
申请人： BRITISH TECHNOLOGY GROUP LIMITED , SOMERFIELD, Alan, David
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： E03D01/14
CPC分类号： E03D1/085 , E03D1/141 , E03D5/024
摘要： A cistern (1) for a WC or the like, including first and second devices (27, 39) to initiate a discharge of the vessel by syphonic action. Operation of the first such device (27) initiates a discharge which continues until the cistern is empty, but operation of the second such device (39) both initiates a discharge and actuates a means (29, 32, 33, 34, 35, 26, 41) to halt that discharge before the cistern is empty. The two devices may each be in the form of buttons, depression of which squeezes bellows. After operation of the second device, discharge may be halted by breaking the syphonic action when the liquid in the cistern falls to a certain level (31).
摘要翻译：一种用于WC等的储水箱（1），包括通过蜂鸣作用开始排出容器的第一和第二装置（27,39）。第一这种装置（27）的操作启动持续的排放，直到水箱为空，但是第二这种装置（39）的操作都启动排放并致动装置（29,32,33,34,35,26 ，41）在水箱空之前停止排放。两个装置可以各自为按钮的形式，其中的凹陷挤压波纹管。在第二装置的操作之后，当液体中的液体下降到一定水平时，可以通过破坏蜂鸣器动作来停止放电（31）。

46. 发明申请

WO1994022583A1 APPARATUS FOR SEPARATING BY DIELECTROPHORESIS 审中-公开
标题翻译：用于分离电极的装置
公开(公告)号：WO1994022583A1
公开(公告)日：1994-10-13
申请号：PCT/GB1994000702
申请日：1994-03-31
申请人： BRITISH TECHNOLOGY GROUP LIMITED , PETHIG, Ronald , MARKX, Gerardus, Hendricus
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： B03C05/00
CPC分类号： B03C5/026 , B03C5/005
摘要： The invention relates to a separator, which is particularly useful for separating cellular matter. The separator utilises the phenomenon known as dielectrophoresis (DEP). A DEP force effects a particle suspended in a medium. The particle experiences a force in an alternating electric field. The force is proportional to, amongst other things, the electrical properties of the supporting medium and the particle and the frequency of the electric field. The separator, of the present invention, comprises a chamber (10) and a plurality of electrodes (12) disposed in the chamber (10). An electric field established across electrodes subjects some of the particles to a stronger force than others such that they are confined within the chamber. Particles which are not confined are removed from the chamber by the supporting medium which is preferably urged through the chamber. Valves (101 and 202) are provided on exhausts of the chamber. The invention is able to separate two different particles continuously.
摘要翻译：本发明涉及一种分离器，其特别用于分离细胞物质。分离器利用称为介电电泳（DEP）的现象。 DEP力影响悬浮在介质中的颗粒。粒子在交变电场中经受一个力。该力与载体介质和颗粒的电特性以及电场的频率成比例。本发明的隔膜包括室（10）和设置在室（10）中的多个电极（12）。跨电极建立的电场使一些颗粒受到比其他颗粒更强的力，使得它们被限制在室内。未被限制的颗粒通过支撑介质从腔室中移除，支撑介质优选地被推动通过室。阀门（101和202）设置在腔室的排气口上。本发明能够连续分离两种不同的颗粒。

47. 发明申请

WO1994022579A1 LIQUID TRANSFER DEVICES 审中-公开
标题翻译：液体转移装置
公开(公告)号：WO1994022579A1
公开(公告)日：1994-10-13
申请号：PCT/GB1994000708
申请日：1994-03-31
申请人： BRITISH TECHNOLOGY GROUP LIMITED , BUNCE, Roger, Abraham , STARSMORE, Stephen, John , THORPE, Gary, Harold, Gregory, Henry
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： B01L03/00
CPC分类号： B01L3/502738 , B01L3/502746 , B01L2200/0605 , B01L2200/0621 , B01L2400/0406
摘要： The present invention concerns liquid transfer devices and, more particularly, volume definition in such devices used for chemical diagnostic testing in extra-laboratory situations. In a capillary flow liquid transfer device a liquid is transported along a channel to a volume definition site, such as a sample site where sample has been applied in excess. A second channel leads to and crosses a notional interception area upstream of the site relative to flow in the first channel. The device is designed such that when liquid flow is initiated in both channels simultaneously, flow in the second channel reaches the interception area and carries off any excess sample before flow in the first channel reaches the interception area. This automatically prevents excess sample from being entrained in the main flow and affecting an analytical result.
摘要翻译：本发明涉及液体转移装置，更具体地说，涉及用于在实验室外情况下进行化学诊断测试的这种装置中的体积定义。在毛细管流动液体转移装置中，液体沿着通道传送到体积定义部位，例如已经施加样品的样品位置。第二个通道相对于第一个通道中的流动导向并跨过站点上游的概念拦截区域。该装置被设计成使得当两个通道同时启动液体流时，第二通道中的流动到达拦截区域，并且在第一通道中的流动到达拦截区域之前传送任何多余的样品。这可以自动防止多余的样品被夹带在主流中并影响分析结果。

48. 发明申请

WO1994022397A1 IMPLANTABLE PROSTHETIC PATELLAR COMPONENTS 审中-公开
标题翻译：可植入的预制成分
公开(公告)号：WO1994022397A1
公开(公告)日：1994-10-13
申请号：PCT/GB1994000701
申请日：1994-03-31
申请人： BRITISH TECHNOLOGY GROUP LIMITED , MINNS, Julian, Richard , ANG, Swee, Chai , WALLACE, Ian, William
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： A61F02/38
CPC分类号： A61F2/3877 , A61F2002/3881
摘要： An implantable prosthetic patellar component comprises a patellar part (1) having one side (1a) adapted to be secured to the inner surface of a natural patella (10), and a femoral part (3) having one side (5) defining an articulation surface to replace the femoral facet of the patella, the opposite surfaces (1b and 3a) of said parts being mutually engageable to afford sliding movement therebetween in a medio-lateral direction. The implant is able to accommodate relative medio-lateral movement and thereby improve congruency. It may be used in combination with other prosthetic components in a knee joint.
摘要翻译：可植入假体髌骨部件包括髌骨部分（1），其具有适于固定到天然髌骨（10）的内表面的一侧（1a）和股骨部分（3），所述股骨部分（3）具有限定关节表面以代替髌骨的股骨小面，所述部分的相对表面（1b和3a）可相互接合以在中间方向上提供滑动。植入物能够适应相对中间运动，从而改善一致性。它可以与膝关节中的其他假体组件组合使用。

49. 发明申请

WO1994021798A1 STIMULATION OF IMMUNE RESPONSE BY VIRAL PROTEIN 审中-公开
标题翻译：通过病毒蛋白刺激免疫应答
公开(公告)号：WO1994021798A1
公开(公告)日：1994-09-29
申请号：PCT/GB1994000476
申请日：1994-03-11
申请人： BRITISH TECHNOLOGY GROUP LIMITED , ERTEL, Christian , VON HOEGEN, Paul , SCHIRRMACHER, Volker
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： C12N15/45
CPC分类号： C07K14/005 , A61K38/00 , A61K39/0011 , A61K39/39 , A61K48/00 , A61K2039/5156 , A61K2039/55511 , A61K2039/55516 , C12N9/2402 , C12N2760/18122 , C12Y302/01018
摘要： Use for the manufacture of a medicament for enhancing the antigen-specific stimulation of cytotoxic T-cell (CTL) responses in humans of the HN protein of a paramyxovirus, especially Newcastle Disease Virus, a T-cell stimulation-enhancing peptide thereof or DNA coding for a said protein or peptide, in each case free of its native paramyxovirus. The invention also includes vaccines of antigen-presenting cells infected with the HN protein or peptide or with DNA coding therefor.
摘要翻译：用于制造用于增强人类的副粘病毒，特别是新城疫病毒，其T细胞刺激增强肽或编码DNA的DNA的HN蛋白的细胞毒性T细胞（CTL）应答的抗原特异性刺激的药物对于所述蛋白质或肽，在每种情况下都不含其天然副粘病毒。本发明还包括感染HN蛋白或肽或用其编码的DNA的抗原呈递细胞的疫苗。

50. 发明申请

WO1994020825A1 IMPROVEMENTS IN OR RELATING TO MEASUREMENT OF FLUID FLOW VELOCITY 审中-公开
标题翻译：流体流动速度测量或相关测量的改进
公开(公告)号：WO1994020825A1
公开(公告)日：1994-09-15
申请号：PCT/GB1994000499
申请日：1994-03-14
申请人： BRITISH TECHNOLOGY GROUP LIMITED , REYNOLDS, Patrick, John , BARTINGTON, John, Keith
发明人： BRITISH TECHNOLOGY GROUP LIMITED
IPC分类号： G01F01/704
CPC分类号： G01P5/18 , G01F1/7044 , G01F25/003
摘要： The invention provides an improved method and apparatus, for measuring gas flow velocity. The invention is particular well suited for use in measuring flow velocity of noxious and/or explosive gases in a corrosive environment such as landfill sites. Gas flow velocity is measured by varying the energy content of a volume of gas at a first preselected point (18) thereby creating a thermal label in a flow path (1) and detecting the said variation in energy at subsequent preselected points (34) in the flow path. The time taken for peaks of these thermal labels to pass detectors (34) enables flow velocity to be calculated. This may be achieved by a computer at a remote position. Preferably the energy content is reduced by injecting an amount of liquefied gas (17) into the gas flow path. The invention avoids the use of heaters and there is therefore no risk of sparks occurring which may ignite explosive gas mixtures.
摘要翻译：本发明提供了一种用于测量气体流速的改进方法和装置。本发明特别适用于测量腐蚀性环境如垃圾填埋场中有害和/或爆炸性气体的流速。通过改变第一预选点（18）处的一定体积气体的能量含量来测量气体流速，由此在流路（1）中产生热标签，并且在随后的预选点（34）处检测所述能量变化流路。这些热标签的峰值通过检测器（34）所花费的时间使得能够计算流速。这可以通过远程位置处的计算机来实现。优选地，通过将一定量的液化气体（17）注入到气体流动路径中来减少能量含量。本发明避免使用加热器，因此不会产生可能点燃爆炸性气体混合物的火花的危险。

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