baber/WOPTO huggingface dataset:
Patent CN-1515744-A (CN)
Inventor: WU XIANGMING
IPC: E04B1/38
Filed: 2001-09-07
Abstract: 一种高速轨道交通的轨道结构，包括二根或二根以上钢结构梁段，其特点是可直接采用螺栓或焊接方式用连接件将梁段的上顶板或下底板分别连接在一起。
Patent CN-1652712-A (CN)
Inventor: CHARLES MILLER AUSTEN
IPC: A47G19/22
Filed: 2003-01-17
Abstract: 根据本发明，饮用容器(10)包括：通常的圆柱形的容器(11)，用于容纳液体；以及通常的圆柱形盖(12)，用于闭合容器。所述盖包括通常的圆柱形外部部件(20)；位于外部部件中的通常的圆柱形内部部件(22)，以用于在内部部件的外表面与外部部件的内表面之间限定圆柱形孔；以及位于所述孔内通常的圆柱形的密封部件(21)，所述密封部件通常在内部部件的外表面与外部部件的内表面之间形成密封，但是从容器的远端的孔抽吸时容易变形，以使得容器中的液体能够自与容器相邻的孔的端部在抽吸作用下通过孔流出。
Patent CN-1650455-A (CN)
Inventor: MIKIHIKO KIMURA
IPC: H01M8/02
Filed: 2003-04-22
Abstract: 提出了一种燃料电池隔板，其在一外缘部分(30)中具有用于导引反应气体的气体通道(31，32)和用于导引反应产物的反应产物通道(33)。隔板(20)由一由金属制成的中央部分(22)、一由树脂材料制成的外缘部分(30)以及一将所述中央部分和所述外缘部分连接到一起的弹性部件(40)组成。作为利用树脂材料来制作所述外缘部分的结果，所述气体通道和产物通道具有抗腐蚀性。
Patent CN-1672460-A (CN)
Inventor: JUNG-MIN KIM
IPC: H04R1/40
Filed: 2003-08-29
Abstract: 公开了一种用于移动电话的嵌入式立体声麦克风组件，其具有一对定向麦克风单元的组合，以提供立体声功能，其中，每个麦克风单元都设有臂，以支撑该对麦克风单元，且该臂用来将该对麦克风固定地安装在移动电话的两侧，以使该对麦克风单元彼此面对，从而提供立体声效果。
Patent CN-1672307-A (CN)
Inventor: CAREN W
IPC: H02H3/04
Filed: 2003-08-04
Abstract: 控制电路(1)包括两个输入端子(2，3)，用于分别与干线电源(6)的有源和中性导体(4，5)电气连接。两个输出端子(7，8)与双线插头家用电器(9)的形式出现的负载电气连接。导体(4，5)在家用电源插座终止，并且端子(7，8)被并入双线插头来插入其插座中。即，端子(7，8)包括延长的导线束，用于在电源插座和电路之间延伸。电器(9)具有导电性部件，在这一情况下，壳体(10)在正常工作状态下被电气隔离、或相反与导体(4，5)电气隔离。所述壳体为电路(1)提供基准点，并且通过导体(11)电气连接至该电路。
Patent CN-1695356-A (CN)
Inventor: CHARLES KRISTOFEK
IPC: H04L12/18
Filed: 2003-09-03
Abstract: 具体为在ATM网络内通过ATM信令建立叶发起的点到多点连接。应该提供IGMP至UNI的转换和UNI呼叫序列，以指示应该在何时何地提供点到多点连接。每个IGMP加入激励，就从叶向端点(或根)发送建立消息，以请求加入已知的多点连接。在所述建立消息中插入用于路由到所述叶的路由信息。所述根端点利用插入到所述建立消息中的路由信息向所述叶发起点到多点呼叫。所述端点拒绝所述建立消息。
Patent CN-1839025-A (CN)
Inventor: MORANDY M
IPC: B29C44/32
Filed: 2003-09-29
Abstract: 本申请公开了一种隔热板(20)和一种连续制造该板的方法，其中，在板条(4)上喷射快速反应型的聚氨酯可膨胀树脂(13)；在喷射的树脂膨胀后，浇注另一液体状态的树脂(17)，由此获得板的隔热芯部。本发明还涉及实施所述方法的设备。
Patent CN-88103212-A (CN)
Title: 一种半导体器件互连的制造方法
IPC: H01L23/522
Filed: 1988-04-28
Abstract: 一种半导体器件互连的制造方法，其中第一布线导体(20)、绝缘层(21)和第二布线导体(22)依次被设置在由许多绝缘区(4、10)和许多半导体区(3)连接在一起的半导体(1)的表面上。在两层布线(20，22)之间设置互连接点，这些接点位于半导体区(3)和邻接的绝缘区(4、10)两者之上。接点由第一布线(20)形成导电通柱(44)，设置绝缘层(50)后，使通柱(44)顶端露出，再设置第二布线(22)覆盖在通柱(44)的顶端上而作成。因而大块地节省了在半导体表面(2)上所占的面积。
Patent CN-1032575-A (CN)
Inventor: NAOSHI AKAISHI
IPC: B21J15/00
Filed: 1988-09-23
Abstract: 横流型风扇外壳的构成及其铆接方法，在外壳两
侧的L形侧板上有用内缘翻边制成的或单纯冲制出
的孔，该孔中插入上侧角形板及下侧弧状送风导板两
头的凸起，再用端部制有锉刀纹的铆接工具把从孔中
凸出的凸起压成和侧板齐平，使凸起张紧在孔中而铆
紧，优点是消除了凸出部分，使外观美好，铆接牢固，
不会勾伤手指。
Patent CN-1037194-A (CN)
Inventor: HISKINS BERTRAM ALBERT
IPC: F04B53/12
Filed: 1989-02-25
Abstract: 一种泵，它具有一个泵体，一个可滑动地安装在
泵体中以形成压力腔的活塞，随着活塞的往复运动，
压力腔的体积发生变化，一个由活塞支承的密封与泵
体形成滑动密封接触，一个置于所述活塞中的单向
阀，随着活塞的运动使压力腔的体积减小允许液体流
过活塞，并且将液体从压力腔输送到该密封下游活塞
的泵体内壁之间形成的空间，该空间提供了一个通向
活塞下游泵体的狭窄流道，从而随着活塞的往复运
动，流过该空间的液体产生了紊流，并具有较高的流
速。
Patent CN-1048348-A (CN)
Inventor: CHENGYIN LIU
IPC: B27K5/02
Filed: 1989-06-28
Abstract: 席草的染色方法属于植物茎草染色的专门方
法。将席草经选草、薰草后进行染色，尔后再经蒸草
和散热等工艺流程，最后按色泽深浅配色。经本方法
染制的席草不仅使席草呈现鲜艳的天然绿色，而且不
褪色，同时还能保持席草的草质柔软和不生虫，突破
了草制品行业急待解决的染色技术，使草制品质量满
足国际市场的需要，提高整体经济效益。
Patent CN-1042625-A (CN)
Inventor: ITO SHUNJI
IPC: H01H33/02
Filed: 1989-08-03
Abstract: 一种气体绝缘开关装置具有圆截面的圆筒形本体的密封容器和封闭该容器本体两端部的端板。密封容器容纳依垂直方向进行断开、闭合操作的断路器部分和电流互感器。主母线位于密封容器侧面且通过端板上的开口与密封容器内的断路器部分连接。线路侧端子部分位于密封容器的侧面，且通过端板上的开口与密封容器内的断路器部分连接。
Patent CN-1050619-A (CN)
Inventor: XINZHANG LI
IPC: G03C1/74
Filed: 1989-09-30
Abstract: 本发明提供一种高速预涂感光版及其制备方法

和用途。所述的感光版由阳图型预涂感光版和其感

光层上的连接膜，膜上有银盐乳剂层构成。其中连接

膜是由不吸收紫外光的一种水溶性高分子乳液形成，

银盐乳剂适应使用氦—氖激光的要求。该感光版分

别经激光和紫外光曝光及显影、定影工序，再经去除

曝光后的银盐层和连接膜，即可直接用于印刷。此感

光版制备投资少，使用方便、费用低、耐印率高于30

万印。
Patent CN-1092592-A (CN)
Title: 双功能增氧灵
Inventor: ZHONGXI LIU
IPC: A01K61/00
Filed: 1993-03-24
Abstract: 双功能增氧灵属于鱼类养殖业中的化学增氧
剂。本发明由化学增氧剂和呼吸中枢兴奋剂二种组
分按80～99.1％～20％的重量比配制而成。化学增
氧剂可以是过氧碳酸钠、过氧酰胺、过氧化钙中的任
一种，呼吸中枢兴奋剂可以是冰片、薄荷脑、麝香草脑
中的一种或二种。双功能增氧灵使用方便，效果明
显，真正解决鱼虾泛塘，从而减少泛塘的损失，使鱼虾
高产、稳产。
Patent CN-1150103-A (CN)
Inventor: JUNJI KUMAMARU
IPC: B62K11/10
Filed: 1996-09-12
Abstract: 低座小摩托车的车体罩通气结构，设置整流板52，使流入的空气流不搅乱，有效地冷却消音器和电气部件。空气净化器18的空气入口18a向着后上盖51内面开口，可防止尘土侵入到空气净化器18内，同时将不受发动机热影响的新鲜空气供给到空气净化器18中。在上述车体罩上设置可装卸的小盖46，可将从侧面看与化油器及空气净化器重叠的部分打开。小盖46上设有排风孔46a、使小盖46减轻重量、还可由此确认净化器污染情况。
Patent CN-1242885-A (CN)
Title: 一种保护电路
Inventor: ERIKSSON H
IPC: H03F1/52
Filed: 1997-11-06
Abstract: 在功率放大器(1)中采用一种保护电路。它是通过限制功率放大器(1)的最大输出电流和使功率放大器(1)中的补偿电容(C1,C2,C3)迅速再充电,限制在功率放大器(1)过激励时功率放大器(1)中功耗的数量和持续时间。
Patent CN-1213370-A (CN)
Inventor: EWING W R
IPC: C07D223/10
Filed: 1997-12-01
Abstract: 式(Ⅰ)化合物显示有用的药理活性并因此被加入到药物组合物中,用于治疗患有某些医学疾病的患者。更具体地说,它们是因子Xa活性的抑制剂。本发明涉及式(Ⅰ)化合物,含有式(Ⅰ)化合物的组合物,以及它们用于治疗患有可通过给予Xa因子活性的抑制剂而得到改善的生理疾病的患者的用途。
Patent CN-1226896-A (CN)
Inventor: GERRATY N L
IPC: C12N15/09
Filed: 1997-05-22
Abstract: 本发明涉及非天然产生的免疫原性肽和免疫反应分子,它们调制激素或其受体的活性。这些肽基于促生长抑制素、促生长抑制素受体和胰岛素样生长因子结合蛋白的部分。也设想了在动物中调制激素活性的方法和用于它们的组合物。
Patent CN-1203257-A (CN)
Inventor: ZHANG LIQUN
IPC: C09K3/18
Filed: 1998-06-29
Abstract: 本发明提出一种热塑性橡胶型防水卷材,是以热塑性弹性体为基体的橡胶型防水卷材。采用乙烯－辛烯共聚物为基体橡胶,其组成重量份数为:乙烯－辛烯共聚物:100份;填充补强剂:8.8～223份;软化增塑剂:1.7～100份;防老剂:0.5～4份。还可以加入活化剂:5～7.5份,交联剂:0.05～0.7份。生产这种橡胶型防水卷材不需要硫化加工工序,生产过程中的边角余料、废料和使用后的制品可以回收利用,施工接缝可采用热粘接。其耐老化性能达到或超过用三元乙丙橡胶制备的橡胶防水卷材。
Patent CN-1314061-A (CN)
Title: 基站
Inventor: GOLBERG M
IPC: H04W88/08
Filed: 1999-06-15
Abstract: 无线电通信系统的基站具有至少一条PCM通信线路,其特征在于,PCM通信线路连接一个开关设备以滤出来自PCM通信线路的各确定用于该基站的信号,并且用于在导线连接的电路上将未被滤出的PCM通信线路的信号转接到无线电通信系统的另一个基站上。
Patent CR-20110049-A (CR)
Title: Derivados de benzazepina y su uso como antagonistas de histamina h3
Inventor: POONI PARMINDER KAUR
IPC: A61K31/55
Filed: 2011-01-25
Abstract: Compuesto donde R1 es un grupo seleccionado de C3-8 cicloalquilo, C1-6 alquilo, C1-6 alquileno-C3-8 cicloalquilo, cada uno de los cuales puede ser opcionalmente sustituidos con C1-6 alquilo, hálogeno, haloC1-6 alquilo o OR15.
Patent CR-20140187-A (CR)
Title: Compuestos de piperazina alquilados como inhibidores de la actividad btk
Inventor: CRAWFORD JAMES JOHN
IPC: A61K31/381
Filed: 2014-04-24
Abstract: Se proporcionan los compuestos de piperazina alquilados de la Fórmula I incluyendo sus estereoisómeros, tautómeros y sales farmacéuticamente aceptables, útiles para inhibir Btk cinasa y para tratar trastornos inmunes tales como la inflamación mediada por
Patent CR-20140349-A (CR)
Title: Recubrimiento para dispositivos médico lúbrico con bajo nivel de material particulado
Inventor: BABCOCK DAVID E
IPC: C09D139/06
Filed: 2014-07-21
Abstract: Realizaciones de la invención incluyen recubrimientos lúbricos para un dispositivo médico.
Patent CR-20160435-A (CR)
Title: Registro de radiación perjudicial potencial
Inventor: BUTNER WAYNE
IPC: H04B1/3827
Filed: 2015-02-20
Abstract: Un dispositivo de comunicación personal provisto de medios para la detección de radiación potencialmente perjudicial emitida por el dispositivo y que está provisto de un módulo de memoria de datos que registra las características de los datos detectados para proporcionar datos en tiempo real para el estudio de la radiación potencialmente perjudicial.
Patent EC-SP055970-A (EC)
Inventor: BRAGLIA ENRICO
IPC: A61K31/4748
Filed: 2005-08-18
Abstract: Methods are provided to treat post-operative nausea and vomiting, as well as emesis generally, with 5-HT3 receptor antagonists. In particular, the invention discloses methods for reducing post-operative nausea and vomiting and other emetic events with palonosetron.
Patent EC-SP066498-A (EC)
Inventor: BOURGEOIS PHILLIP D
IPC: B29C49/00
Filed: 2006-04-10
Abstract: A plastic container, preform or article includes a multilayer wall having at least one layer of matrix resin, at least one layer of barrier resin, and an adhesion-promoting material blended with the barrier resin and/or the matrix resin to promote bonding between the barrier and matrix layers. The matrix resin preferably is an ester-containing resin, most preferably a polyester such as PET. The adhesion-promoting material includes an amine polymer, preferably an imine polymer having a plurality of available primary, secondary or tertiary amine groups. An alkylene imine polymer is preferred, particularly a polyethyleneimine polymer.
Patent EC-SP066741-A (EC)
Inventor: PULLEN NICHOLAS
IPC: C12N5/06
Filed: 2006-07-31
Abstract: . ] La presente invención se refiere a anticuerpos que incluyen anticuerpos humanos y porciones que ligan antígeno de los mismos que se ligan específicamente a MAdCAM, preferentemente a MAdCAM humano y que funcionan para inhibir MAdCAM. La invención también se refiere a anticuerpos anti-MAdCAM humanos y porciones que ligan antígeno de los mismos. La invención también se refiere a anticuerpos que son quiméricos, biespecíficos, derivatizados, anticuerpos de cadena simple o porciones de proteínas de fusión. La invención también se refiere a inmunoglobulinas aisladas de cadena pesada y liviana derivadas de anticuerpos anti-MAdCAM humanos y a moléculas de ácido nucleico que codifican tales inmunoglobulinas. La presente invención también se refiere a métodos para fabricar anticuerpos anti-MAdCAM humanos, a composiciones que comprenden estos anticuerpos y a métodos para usar los anticuerpos y composiciones para diagnóstico y tratamiento. La invención también provee métodos de terapia con genes que usan moléculas de ácido nucleico que codifican la cadena pesada y/o liviana de moléculas de inmunoglobulina que comprenden los anticuerpos anti-MAdCAM humanos. La invención también se refiere a animales o plantas transgénicos que comprenden moléculas de ácido nucleico de la invención.
Patent EC-SP088087-A (EC)
Inventor: FERNANDEZ RAUL
IPC: A23B7/144
Filed: 2008-01-08
Abstract: A device for controlling the composition inside a shipping/storage container for produce, such as bananas, is disclosed. Such atmospheric control is particularly important when dealing with the ripening of respiring fruit. The device comprises a chamber surrounded by an outer wall, at least a portion of that wall made up of a selectively gas-permeable membrane which is in communication with the outside atmosphere. The chamber also includes at least two channels which are connected to the container: one which transmits gas form the chamber to the container, and one which transmits gas from the container to the chamber.
Patent FI-20000205-A (FI)
Inventor: TIITTANEN TERO
IPC: H04L12/56
Filed: 2000-02-01
Abstract: The invention concerns autoconfiguration of control connections in a telecommunication switch. Multiplexers ( 31, 32, 33 ) themselves and without external control information find out which ports of the switching fabric ( 34 ) they are in connection with. After finding out the ports, logical connections are established. Each multiplexer forms probe cells addressed to each of the ports ( 0, 1, 2 ). Each probe cell includes one port index, preferably in the header. The switching fabric ( 34 ) switches the probe cell to that output port which has been indicated in the header of the probe cell. Thus, those probe cells fed from a port into the switching fabric are returned to the same port if the target in the header is the same as the port number. In consequence of this, the multiplexer receives only the same kind of probe cells. After the connection ports have been determined, a logical connection between each of the multiplexers ( 31, 32, 33 ) and the operation and maintenance unit ( 35 ) is established. The processor units connected to the multiplexers can now receive configuration information and instructions from the operation and maintenance unit ( 35 ).
Patent FI-20000648-A (FI)
Inventor: HAPP ANNE MARIE
IPC: A61K31/015
Filed: 2000-03-20
Abstract: This invention relates to certain bicyclic compounds having a nucleus formed of two fused six membered rings, for example, isoquinoline, isoquinolone, tetrahydronaphthalene, dihydronaphthalene, or tetralone, substituted with both basic and acidic functionality, which are useful in inhibition of platelet aggregation.
Patent FI-20095267-A (FI)
Inventor: KONTU MAURI
IPC: F28D9/00
Filed: 2009-03-13
Abstract: The invention relates to a plate heat exchanger, which comprises a stack of plates made up of a number of heat exchange plates, where the heat exchange plates are attached to each other in pairs as plate pairs. A shell surrounds the stack of plates, whereby inlet and outlet connections for the first and the second heat exchange medium have been arranged through the shell. The inlet and outlet connection for the first heat exchange medium is arranged in connection with the inner parts of the stack of plates, and the inlet and outlet connection for the second heat exchange medium is arranged in connection with the inner side of the shell, i.e. with the outer side of the stack of plates. Openings have been arranged in the heat exchange plates, which openings have been arranged to face each other in adjacent plates so that they form the inlet and outlet channel inside the stack of plates for the first heat exchange medium. At least a part, preferably all, of the heat exchange plates are formed out of two or more plate elements arranged in close contact on top of each other, which plate elements are attached to each other at least at the perimeters of the openings in the plate elements. The invention also relates to a method for improving the pressure resistance of a plate heat exchanger.
Patent FR-1602775-A (FR)
Title: Vertical vessel fluid distribution system
IPC: F27B15/00
Filed: 1968-12-31
Granted: 1971-01-25
Abstract: Material passing through the vessel can be sprayed evenly with fluid using a minimum number of fluid distribution channels. If combustible fluids are used uniform combustion occurs across the bed. The system comprises several fluid distributors horizontally mounted, one above the other, wall to wall in a shaft vessel. Orifices direct fluid horizontally from both sides of each distributor at the same static pressure to provide a uniform amount of fluid to each unit of volume around the orifice. Enough distributors are provided to obtain a uniform amount of fluid per unit of volume throughout the horizontal zone. Each distributor may be a liquid supply pipe inside a gas supply pipe with orifices arranged so that liquid may issue along with gas. Each distributor may be a circular conduit with upper and lower coolant jackets with an exposed space between containing the orifices.
Patent GB-1047471-A (GB)
IPC: H01Q15/10
Abstract: 1,047,471. Aerials. CSF-COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL. May 3, 1963 [May 3, 1962], No. 17700/63. Heading H4A. Scanning of a beam issuing from an aerial is effected by means of a matrix of diffracting elements fed with a D.C. control current. The diffracting matrix is in the form of rows and columns of co-planar elements, the latter being dipoles or holes in a conducting sheet in the embodiments; the primary source is a horn. The control current affects the phase across the diffracting matrix by means of diodes, one for each element. When the diffracting elements are dipoles a diode is connected across the centra of each dipole, Fig. 2; when holes are used a diode is effectively connected to diametrically opposed points of the hole, Fig. 3. In the general case of an n by n matrix of holeelements a single control current source feeds the diodes via a mesh of resistors, Fig. 5. Where a matrix of dipoles is used quarterwavelength coupling lines prevent interaction between the dipoles, Fig. 8. There may be one matrix plate for scanning in azimuth followed by a further plate for scanning in elevation.
Patent GB-1051528-A (GB)
IPC: B01D33/04
Abstract: 1,051,528. Travelling band filter. EIMCO CORPORATION. July 26, 1965 [Aug. 14, 1964], No. 31700/65. Heading B1D [Also in Division B8] In a travelling band filter, the endless filter web 26 is supported, where it overlies a vacuum pan 21, by a plurality of impervious flexible endless drainage belts 19, which are entrained about horizontal parallel rollers 16, 17 and are slightly spaced to leave gaps (Fig. 4, not shown) whereby filtrate drains into the vacuum pan. Slurry is delivered to the web 26 by a weir box 37 at one end and dried material is removed by a blade 36 engaging the other end, this end extending beyond the roller 17. The web 26 passes over rollers 33, 34 and under a back washing conduit 47, the wash water being collected in a trough 48. Each belt 19 is transversely grooved as shown to facilitate drainage and each has a downwardly extending ridge (51) (Fig. 4, not shown), which engages in a correspondingly grooved fixed track member (52) the track members overlying the pan 21 and being made of polyethylene, polypropylene, or polytetrafluoroethylene, and means (56), (57), (58) being arranged to introduce lubricating water into the space between ridges (51) and the grooves in members (52), the ridges (51) being slightly tapered. Where members (52) extend beyond the edge of the vacuum pan 21 (Fig. 6, not shown) sealing blocks (73) are fitted to engage in the spaces between adjacent belts 19. Tracking grooves similar to those in members 52 may be provided in rollers 16, 17 whose surfaces may be formed of rubber. Vacuum pan 21 has a lower filtrate outlet 22 to a pump 23 and an upper air outlet leading to a vacuum pump.
Patent GB-1051618-A (GB)
IPC: C01F15/00
Abstract: 1,051,618. Preparation of rare earth metal and / or thorium fluorides. TH. GOLDSCHMIDT A.-G. Sept. 3, 1963 [Oct. 9, 1963], No. 34827/63. Heading C1A. Rare earth metal and/or thorium fluorides are prepared by the direct reaction of an aqueous suspension of a difficultly soluble compound of a rare earth metal and/or thorium in an acidified aqueous medium with an alkaline earth metal fluoride which is more readily soluble than the rare earth metal and/or thorium fluoride. The difficultly soluble compound of the rare earth metal and/or thorium may be a naturally occurring ore and the alkaline earth metal fluoride is preferably the naturally occurring fluorspar. The reaction may be performed at a pH less than 4 and at a temperature between 60‹ and 100‹ C. Examples are given using bastnasite, and cerium oxide as starting materials.
Patent GB-1053665-A (GB)
IPC: E04B1/22
Abstract: 1,053,665. Floors. GILBERT-ASH Ltd. June 28, 1965 [July 2, 1964], No. 27406/64. Heading E1W. floor or roof comprises prestressed concrete primary beams 4 disposed parallel to one another and which support concrete secondary beams 6 to define a grillage, precast reinforced concrete slabs 12 spanning between the secondary beams 6 and supported exclusively thereon and steel shear connecting bars 10 disposed above the secondary beams 6, spanning across the primary beams 4 and embedded in concrete joints cast in situ between the slabs.
Patent GB-1117509-A (GB)
Abstract: 1,117,509. Bobbins. AMERICAN PAPER TUBE CO. 31 Jan., 1966 [13 May, 1965], No. 4256/66. Heading B8M. [Also in Division D1] The lower annular face of a bobbin has a series of depressions so that yarn, previously wrapped around a mating spinning spindle and pulled through a ring-traveller, is picked up for winding to start quickly with a minimum occurrence of lint and breakages and a minimum accumulation of additional wraps on the base of the spindle. The bobbin may be of impregnated paper, wood, or plastics material and has upper and lower annular caps with rounded inner and outer peripheries. The depressions, e.g. 15d, Fig. 3, which may number six, are formed in the lower cap and have sides which are oppositely inclined to the bobbin axis, and lie tangentially to the inner periphery of the annulus and thus to the outer periphery of the mating spindle, the tangents 21, 22 intercepting outside the periphery and the inclination of the tangents of each depression being in opposite directions to allow for the two possible directions of rotation. In another form, Fig. 8, there are two oppositely-arranged depressions 26c, 26d, the sides of which taper inwardly. Comparative short-run tests using a guide simulating a traveller are described. The bobbin has an annular insert 14 giving line driving-contact with the rounded head 13 of the spindle, Fig. 1.
Patent GB-1146937-A (GB)
Abstract: 1,146,937. Photo-electric measurement, of aircraft drift. CANADAIR Ltd. 18 Sept., 1967 [27 Sept., 1966], No. 42437/67. Heading H4D. An aircraft drift angle meter incorporates one or more elongated photo-electric devices. In one embodiment a pair of such devices (1, 2, Fig. 1, not shown) are symmetrically positioned with respect to an axis (XX) and are mounted on a common support in the plane of the optical image of the ground; the outputs of the devices are differentiated (3, 6) and the algebraic difference therebetween, after rectification (5, 8) energizes a centre-zero voltmeter. The pilot turns the common support until the voltmeter reads zero; the angle between the axis XX and the longitudinal axis of the craft is the drift angle. The manual operation may be replaced by a servo system, Fig. 8 (not shown). Photo-conductive, or photo-voltaic, or photomultiplier elements may be utilized. In further embodiments a single photo-electric device A, Fig. 9, is oscillated symmetrically about a mean position normal to the image plane and has a " dwell " period at each extremity of oscillation, Fig. 10 (not shown). A similar arrangement utilizing back-. to-back rectifiers is described, Fig. 11 (not shown). The single photo-electric device may be fixed (relative to the craft) and. the ground image oscillated, Figs. 12, 13 (neither shown).
Patent GB-1226008-A (GB)
IPC: A01B49/04
Filed: 1968-06-21
Abstract: 1,226,008. Manuring, sowing &c. AMCHEM PRODUCTS Inc. 21 June, 1968 [23 June, 1967], No. 29640/68. Heading AlD. [Also in Division Bl/2] Devices for spraying low volumes of agricultural liquid in the form of coarse particles comprise a reservoir 28, a conduit 29 for delivering liquid to be sprayed from the reservoir to a bore within the spindle 86 defining a path for the liquid which extends into a spray head 100 depending from the spindle, drive means to rotate the spindle and feed means for maintaining a constant pressure on liquid supplied through the conduit. The devices are particularly suitable for spraying aqueous and organic solvent solutions of herbicides, but may also be used for insecticides, fungicides, nemiticides and fertilizers; and may be mounted on an agricultural implement such as a planter 12. It may be mounted pivotally so that when the shoe 19 is lowered the reservoir is raised and/or the spindle is lowered so that material flows to the spray head by siphon action, and when the shoe is raised the flow ceases. Valve means may be incorporated in the conduit 29, which may operate with raising and lowering of the shoe, The constant pressure may be supplied by delivery and venting tubes reaching to the bottom of the closed reservoir. The venting tube may be provided with an air filter, and the delivery tube with liquid collecting filtering means. Air drift of the spray may be reduced by windshields on one or both sides of the spray head.
Patent GB-1227605-A (GB)
IPC: H01P5/08
Filed: 1968-06-25
Abstract: 1,227,605. Cathode-ray tubes; travelling- wave tubes. MATSUSHITA ELECTRIC INDUSTRIAL CO. Ltd. 25 June, 1968 [11 July, 1967; 12 July, 1967], No. 30247/68. Heading H1D. [Also in Division H2] A coaxial transmission line is connected at right angles to the axis of a shielded, flat-strip helical slow wave circuit, e.g. a travelling wave deflecting line for ultra broad-band cathode-ray tubes, maintaining a satisfactory impedance match at the connection. The inner conductor 1 of the coaxial line has a tapered threaded portion 6 for engagement with a tapped hole in an L-shaped terminal tag 71 provided at one end of a conductive flat-strip helix 7. The outer conductor 2 of the coaxial line carries a screwthreaded portion 3, of different pitch from that at 6, for engagement with a collar 4 attached to the outer conductor 5 of the slow wave circuit. Terminal tag 71 abuts a dielectric member 10 when the connection is fully tightened. The flat strip helix 7 is wound on a dielectric plate 8 and secured to the inner wall of the outer conductor 5 via an intermediate dielectric layer 9.