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1. 发明申请

WO1995019576A1 METHOD AND APPARATUS FOR POSITIONING CONSTRUCTION MACHINERY 审中-公开
标题翻译：定位建筑机械的方法和装置
公开(公告)号：WO1995019576A1
公开(公告)日：1995-07-20
申请号：PCT/GB1995000054
申请日：1995-01-11
申请人： BICC PUBLIC LIMITED COMPANY , WELTMAN, Austin
发明人： BICC PUBLIC LIMITED COMPANY
IPC分类号： G01S05/14
CPC分类号： G01S5/02 , G01S19/14 , G01S19/36
摘要： A construction machine (such as a piling rig) is correctly positioned on a work site by (a) providing the machine with a mast (5) having a nominally vertical axis passing through the centre of operation of the machine at ground level; (b) providing a satellite navigation system receiver (preferably a high-precision GPS P-code receiver) and locating its antenna (11) on the said axis at the top of the mast; (c) providing means (12) for determining the displacement of the mast from its nominal vertical position; (d) obtaining output readings from the said navigation system receiver when the displacement is less than a predetermined limit (which may be reduced as the target position is approached); and (e) positioning the machine manually or automatically in response to those output readings. If output readings are obtained when the displacement is outside the chosen limit, they are distinguished from usable positioning readings, for example by dimming or changing the colour of the display.
摘要翻译：施工机械（如打桩机）通过以下方式被正确地定位在工地上：（a）为机器提供具有标称垂直轴线的桅杆（5），桅杆通过机器的地面中心; （b）提供卫星导航系统接收机（优选地是高精度GPS P码接收机），并将其天线（11）定位在桅杆顶部的所述轴上; （c）提供用于确定桅杆从其标称垂直位置的位移的装置（12）; （d）当所述位移小于预定极限时（当所述目标位置接近时可以减小），从所述导航系统接收器获得输出读数; 和（e）手动或自动地对机器进行定位以响应这些输出读数。如果在位移超出所选择的极限值时获得输出读数，则它们可以与可用的定位读数区分开，例如通过调光或改变显示器的颜色。

2. 发明申请

WO1994002947A1 SUPERCONDUCTING COMPOSITIONS 审中-公开
标题翻译：超导组合物
公开(公告)号：WO1994002947A1
公开(公告)日：1994-02-03
申请号：PCT/GB1993001529
申请日：1993-07-21
申请人： BICC PUBLIC LIMITED COMPANY , LIU, Ru-Shi , HU, Shu-Fen , JEFFERSON, David, Adamson , EDWARDS, Peter, Phillip
发明人： BICC PUBLIC LIMITED COMPANY
IPC分类号： H01B01/08
CPC分类号： C01G21/006 , C01P2002/30 , C01P2002/34 , C01P2002/72 , C01P2002/76 , C01P2002/77 , C01P2002/78 , C01P2002/85 , C04B35/4504 , H01L39/126 , Y10S505/778 , Y10S505/779 , Y10S505/783
摘要： A superconductor that is free of Tl and may have a sharp transition from metallic to superconducting behaviour at temperatures up to about 80K at least is characterized by the formula (Pba(A)1-a)(SrbBa1-b)2(Cac(B)1-c)Cu2O7 in which at least half the (A) atoms are Hg and the remainder, if any, are selected from one or more of Zn, Cd, Tl, Sc, Mg, and Cu; (B) is selected from Y and the rare earth elements; a is from 0.3 to 0.7; b is from 0 to 1; and c is from 0.2 to 0.5 (all limits inclusive).
摘要翻译：至少具有式（Pba（A）1-a）（SrbBa1-b）2（Cac（B））的特征，至少不存在T1的超导体，并且可能在高达约80K的温度下从金属到超导行为的急剧转变）1-c）Cu 2 O 7，其中至少一半（A）原子是Hg，剩余部分（如果有的话）选自Zn，Cd，Tl，Sc，Mg和Cu中的一种或多种; （B）选自Y和稀土元素; a为0.3〜0.7; b为0〜1; c为0.2〜0.5（包含值）。

3. 发明申请

WO1993019916A1 PROCESSING POLYMER COMPOSITIONS 审中-公开
标题翻译：加工聚合物组合物
公开(公告)号：WO1993019916A1
公开(公告)日：1993-10-14
申请号：PCT/GB1993000667
申请日：1993-03-31
申请人： BICC PUBLIC LIMITED COMPANY , VERNE, Stefan
发明人： BICC PUBLIC LIMITED COMPANY
IPC分类号： B29B09/14
CPC分类号： B29C47/525 , B29B7/007 , B29B7/90 , B29C47/0009 , B29C70/58 , B29K2105/0026 , B29K2105/16 , B29K2995/0005
摘要： Filled polymer compositions, especially low-smoke-and-fume cable insulation compounds, are subjected to reduction in cross-section by shear flow in the solid state (plastic flow) in order to improve dispersion of the filler. The reduction ratio is at least 10:1 and the shear flow is maintained for at least 0.3 sec. Preferably the softening point is not exceeded, but if it is the exposure time is limited to one minute; no substantial excursion above the decomposition temperature of any ingredient is allowed. ''Conform'' extrusion is the preferred way of achieving the required flow.
摘要翻译：填充的聚合物组合物，特别是低烟雾和烟雾电缆绝缘化合物，通过固态（塑性流动）的剪切流使其横截面减小，以改善填料的分散。减速比至少为10：1，剪切流保持至少0.3秒。优选地，不超过软化点，但是如果曝光时间限于1分钟; 不允许高于任何成分的分解温度的实质偏移。 “Conform”挤出是实现所需流程的首选方式。

4. 发明申请

WO1998021383A1 ELECTRODES AND METHODS OF MAKING THEM 审中-公开
标题翻译：电极及其制备方法
公开(公告)号：WO1998021383A1
公开(公告)日：1998-05-22
申请号：PCT/GB1997003031
申请日：1997-11-04
申请人： BICC PUBLIC LIMITED COMPANY , VINSON, John, Reginald
发明人： BICC PUBLIC LIMITED COMPANY
IPC分类号： C23F13/16
CPC分类号： H01M4/66 , C23F13/16 , Y10T428/162 , Y10T428/2927
摘要： An electrode for electrochemical processes comprising an electrically conductive wire having a coating of a polymer having dispersed in it Magneli phase oxide particles, at least half the mass thereof being constituted by particles with diameters in the range 200 to 1000 mu m. This results in a very substantial increase in conductance compared with the conventional use of particles in the approximate range 1-50 mu m. To avoid breakdown of the rather fragile particles, the energy absorbed in mixing the oxide with the polymer should be restricted to at most 200J/g.
摘要翻译：一种用于电化学工艺的电极，包括具有分散在其中的聚合物的涂层的导电线Magneli相氧化物颗粒，其至少一半的质量由直径在200至1000μm的颗粒构成。与常规使用大约1-50微米范围内的颗粒相比，这导致电导率显着增加。为了避免相当脆弱的颗粒破裂，将氧化物与聚合物混合吸收的能量应限制在至多200J / g。

5. 发明申请

WO1998014960A1 ELECTRIC POWER CABLES 审中-公开
标题翻译：电力电缆
公开(公告)号：WO1998014960A1
公开(公告)日：1998-04-09
申请号：PCT/GB1997002643
申请日：1997-09-26
申请人： BICC PUBLIC LIMITED COMPANY , KING, Stephen, Maurice
发明人： BICC PUBLIC LIMITED COMPANY
IPC分类号： H01B07/28
CPC分类号： H01B7/2825 , H01B7/288 , Y02A30/14
摘要： An electric power cable of the kind having at least one metallic conductor (1), optionally a conductor screen (2) of semiconductive material, and insulation (3) all enclosed in an earth screen comprising wires (5) or narrow tapes and a sheath comprising polymeric material is characterised by a sheath construction comprising a first extruded polymeric layer (8) which encloses the earth screen (5) of the cable without filling the gaps between the components thereof (the wires or strips), a second extruded polymeric layer (12) enclosing the first (8) and between them and bonded to both of them a moisture barrier laminate comprising a metal foil layer (10) coated on each of its major faces with a polymeric material (11) compatible with the material of the extruded layer (8, 12) it contacts. This increases the resistance of the cable to impact, compared with constructions in which a moisture barrier foil layer is applied directly over the screen wires, and allows the cable to be used in applications that hitherto required a metal sheath.
摘要翻译：一种具有至少一个金属导体（1），可选地是半导电材料的导体屏蔽（2）和绝缘体（3）的电力电缆，其全部包含在包括电线（5）或窄带和护套其特征在于包括第一挤出聚合物层（8）的护套结构，所述第一挤出聚合物层（8）围绕所述电缆的接地丝网（5）而不填充其部件之间的间隙（所述电线或条带），第二挤出聚合物层 12）包围第一（8）并且在它们之间并且粘合到它们两者之间的防潮层压板包括涂覆在其每个主表面上的金属箔层（10）和聚合材料（11），所述聚合物材料（11）与挤出的材料层（8,12）它接触。与将屏蔽层直接施加在屏蔽线上的结构相比，这增加了电缆的冲击电阻，并且允许电缆用于迄今需要金属护套的应用中。

6. 发明申请

WO1997044873A1 ACCESS TROLLEY 审中-公开
公开(公告)号：WO1997044873A1
公开(公告)日：1997-11-27
申请号：PCT/GB1997001276
申请日：1997-05-13
申请人： BICC PUBLIC LIMITED COMPANY , NEVE, Simon, Harry
发明人： BICC PUBLIC LIMITED COMPANY
IPC分类号： H02G01/02
CPC分类号： H02G1/02
摘要： An access trolley for use with an overhead power line, comprises: (i) a cradle (2) for an operator; (ii) one or more wheels (30) attached to the cradle for supporting the cradle on the line, the or each wheel being located above the cradle to allow the cradle to hang below the line, and having a pneumatic tyre (26, 28) for distributing the weight of the trolley on the line; and (iii) means (18) for driving the trolley along the line. Preferably the tyre of the or each wheel is inflated to a relatively low pressure, for example not more than 200 kPa to increase the linear distance and in order that the maximum pressure that the tyres exert on the line due to the weight of the trolley and load is not more than 20 kPa. By such means, damage to any optical line that may be wrapped along the line, due to the weight of the trolley, will be prevented or reduced.
摘要翻译：一种与架空电力线一起使用的进入手推车，包括：（i）用于操作者的支架（2）; （ii）一个或多个安装在支架上的轮子（30），用于在支架上支撑支架，或者每个车轮位于托架上方，以允许支架悬挂在线下方，并且具有充气轮胎（26,28 ），用于将手推车的重量分配在线路上; 和（iii）用于沿线行驶小车的装置（18）。优选地，轮胎或每个车轮的轮胎被充气到相对较低的压力，例如不超过200kPa，以增加直线距离，并且为了由于手推车的重量而轮胎在线上施加的最大压力，以及负载不超过20kPa。通过这种方式，可以防止或减少由于小车的重量而沿着线包裹的任何光学线路的损坏。

7. 发明申请

WO1997028418A1 CAPACITANCE TRANSDUCER APPARATUS AND CABLES 审中-公开
标题翻译：电容传感器装置和电缆
公开(公告)号：WO1997028418A1
公开(公告)日：1997-08-07
申请号：PCT/GB1997000283
申请日：1997-01-31
申请人： BICC PUBLIC LIMITED COMPANY , FYLDE ELECTRONIC LABORATORIES LTD. , STRINGFELLOW, John, Francis , WAYMAN, Leslie , KNOX, Bryan
发明人： BICC PUBLIC LIMITED COMPANY , FYLDE ELECTRONIC LABORATORIES LTD.
IPC分类号： G01B07/14
CPC分类号： G01B7/14 , H01B11/206
摘要： Capacitance transducer apparatus, for example for measuring blade tip clearance in a jet engine of gas turbine, comprises an oscillator (14) connected by a cable (6) to a capacitance means such as a probe (4). The cable is tri-axial comprising an inner conductor (22), an outer protective layer (24) and an intermediate layer (26) between the outer layer and inner conductor, the inner conductor, intermediate layer and outer layer all being electrical conductors. The intermediate layer (26) consists of a material that is different to that forming the outer layer and is of relatively high electrical conductivity. The resistance of the intermediate layer is preferably less than 1 Ohm metre , and especially les than 0.1 Ohm metre , which may be achieved by forming the intermediate layer from a nickel based material, and especially from pure nickel. The reduction in the intermediate layer resistance can lead to higher sensivity of the apparatus by enabling any guard driver amplifier (165) in the apparatus to drive the capacitance over the full length of the cable.
摘要翻译：例如用于测量燃气轮机喷气发动机中的叶片顶端间隙的电容换能器装置包括通过电缆（6）连接到例如探头（4）的电容装置的振荡器（14）。电缆是三轴的，包括在外层和内导体之间的内导体（22），外保护层（24）和中间层（26），内导体，中间层和外层都是电导体。中间层（26）由不同于形成外层并且具有相对高的导电性的材料构成。中间层的电阻优选小于1欧姆米-1，特别是0.1欧姆米以上，这可以通过从镍基材料形成中间层，特别是从纯镍。通过使装置中的任何防护驱动放大器（165）能够在电缆的整个长度上驱动电容，中间层电阻的减小可以导致装置的更高的灵敏度。

8. 发明申请

WO1997006459A1 METHOD OF INSTALLING A RESISTIVE ELEMENT ON AN OPTICAL CABLE 审中-公开
标题翻译：在光电缆上安装电阻元件的方法
公开(公告)号：WO1997006459A1
公开(公告)日：1997-02-20
申请号：PCT/GB1996001902
申请日：1996-08-05
申请人： BICC PUBLIC LIMITED COMPANY , NEVE, Simon, Harry
发明人： BICC PUBLIC LIMITED COMPANY
IPC分类号： G02B06/44
CPC分类号： G02B6/4422 , G02B6/4419 , G02B6/483
摘要： A method of installing a resistive element (12) along part of an optical cable (14) that extends between, and is supported by, towers of an overhead electrical power transmission system, comprises attaching one end of the element to the optical cable at a tower, feeding the element out along the cable from the tower, and attaching intermediate parts of the element to the optical cable if necessary. The method is characterised in that: (i) the optical cable is earthed at a location adjacent to the tower by attaching to the cable a grounding device that is electrically connected to the tower; (ii) the resistive element is attached to the optical cable at a position on the optical cable between the tower and the location at which the optical cable is earthed by the grounding device, and is fed out along the optical cable from that position; (iii) as the resistive element is fed out along the optical cable, it contacts the grounding device which provides a path to earth for induced electrical currents thereon.
摘要翻译：一种沿着光缆（14）的一部分安装电阻元件（12）的方法，所述电缆元件（12）在架空电力传输系统的塔架之间延伸并由其支撑，包括将元件的一端附接到光缆塔，沿着电缆从塔架送出元件，如果需要，将元件的中间部分连接到光缆上。该方法的特征在于：（i）光缆在靠近塔的位置处通过电缆连接到电缆上而与电缆电连接; （ii）电阻元件在塔架与光缆由接地装置接地的位置之间的光缆上的位置处连接到光缆，并沿光缆从该位置馈送出去; （iii）当电阻元件沿着光缆馈送时，它接触接地装置，该接地装置为其上的感应电流提供通向地球的路径。

9. 发明申请

WO1996031022A1 OPTICAL FIBRE AND NETWORK 审中-公开
标题翻译：光纤和网络
公开(公告)号：WO1996031022A1
公开(公告)日：1996-10-03
申请号：PCT/GB1996000716
申请日：1996-03-25
申请人： BICC PUBLIC LIMITED COMPANY , HAIGH, Neil, Richard
发明人： BICC PUBLIC LIMITED COMPANY
IPC分类号： H04B10/08
CPC分类号： G01M11/3136 , G01M11/31 , H04B10/071
摘要： An optical network includes a plurality of branches (16, 18, 20, 22) in an optical fibre line between a station-end (1) and a plurality of end users (2, 3, 4, 5), and traffic is modulated at one or more optical wavelengths. The network includes in the region of each end user a combination of reflectors (32, 33, 34, 35) which create a reflection pattern that is unique to that end user. By having a unique reflection pattern it is possible to identify a relatively large number of end users (and other points in the network) using only a relatively small number of different wavelengths. It is possible to employ only a single wavelength using reflectors that are separated from one another so as to generate a unique pattern of reflections in the form of a binary coding.
摘要翻译：光网络包括在站端（1）和多个最终用户（2,3,4,5）之间的光纤线路中的多个分支（16,18,20,22），业务被调制在一个或多个光波长处。网络在每个最终用户的区域中包括反射器（32,33,34,35）的组合，其产生对于该最终用户是唯一的反射图案。通过具有独特的反射模式，可以仅使用相对较少数量的不同波长来识别相对大量的终端用户（和网络中的其他点）。可以仅使用单个波长，使用彼此分离的反射器，以便以二进制编码的形式产生独特的反射模式。

10. 发明申请

WO1994024596A1 OPTICAL CABLE 审中-公开
标题翻译：光电缆
公开(公告)号：WO1994024596A1
公开(公告)日：1994-10-27
申请号：PCT/GB1994000860
申请日：1994-04-22
申请人： BICC PUBLIC LIMITED COMPANY , ROWLAND, Simon, Mark , PLATT, Colin, Andrew , RICHARDS, John
发明人： BICC PUBLIC LIMITED COMPANY
IPC分类号： G02B06/44
CPC分类号： G02B6/4416 , G02B6/4417 , G02B6/4419 , G02B6/4422
摘要： An optical cable for use in an overhead optical transmission system in which the cable is supported along the route of the system by means of towers, masts or other upstanding supports that are also employed to support electrical power cables, comprises one or more optical fibres and an electrically insulating jacket (8). The cable includes an array of elongate conductive elements (10, 12) each of which extends along a portion of the cable, adjacent conductive elements axially overlapping each other with overlapping portions circumferentially spaced apart to form a composite conductive path that extends along the cable and is interrupted when the cable is dry. Adjacent conductive elements (10, 12) are resistively coupled to each other when the surface of the cable is wet to form a continuous electrically conductive path along the cable. Such a form of cable has the advantage that the possibility of dry-band arcing under wet conditions is reduced by disrupting the geometry that allows such bands to form.
摘要翻译：一种用于架空光传输系统的光缆，其中电缆通过塔架，桅杆或其它直立支撑件沿着系统的路线被支撑，其也用于支撑电力电缆，包括一根或多根光纤和电绝缘护套（8）。电缆包括细长导电元件阵列（10,12），每个细长导电元件（10,12）沿电缆的一部分延伸，邻近的导电元件以相互间隔的重叠部分轴向重叠，形成沿电缆延伸的复合导电路径，当电缆干燥时中断。当电缆的表面是湿的时，相邻的导电元件（10,12）彼此电阻耦合以沿着电缆形成连续的导电路径。这种形式的电缆具有这样的优点，即通过破坏允许形成这种带的几何形状来减少湿条件下干带电弧的可能性。

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