baber/WOPTO huggingface dataset:
Patent CN-1567223-A (CN)
Title: 程序生成装置、方法及程序
Inventor: ICHI OGAWA
IPC: G06F9/44
Filed: 2003-07-09
Abstract: 本发明的程序生成装置具备：翻译部，接收指定应生成程序的多个程序结构的1个HLSL(高级脚本语言)脚本，并翻译成记述由该HLSL脚本指定的多个程序结构中彼此不同的1个程序结构的多个MLSL(中级脚本语言)脚本；和生成部，生成对应于多个第2脚本的每一个的程序。
Patent CN-1494122-A (CN)
Inventor: LU TAO
IPC: H01L21/66
Filed: 2003-07-11
Abstract: 本发明涉及超大规模集成电路的设计验证技术领域，特别是一种基于增强型FUD链的可观测性覆盖评估方法，该方法通过添加“动态分支”域扩充了FUD链的功能，使之能够记录程序动态执行轨迹，并利用此增强型FUD链表征硬件设计方案的可观测性信息，进而评估模拟验证的可观测性覆盖率。该方法的基本策略包括三方面：(1)使用增强型FUD链表征可观测性信息；(2)事件驱动分析；(3)与可控制性覆盖准则结合的可观测性覆盖率计算方法。本发明所提出的方法可以与现有多种可控制性覆盖准则相结合，使得可控制性与可观测性的覆盖情况可以联合评估，从而提高覆盖准则的评估能力。
Patent CN-1625346-A (CN)
Inventor: AIJI WATANABE
IPC: A23L1/305
Filed: 2003-02-05
Abstract: 为了提供具有高的口服融化性和溶解性的氨基酸干粉，和开发其制备方法，本发明公开一种制备氨基酸粉末的方法，包括喷雾干燥氨基酸水溶液以制备氨基酸粉末，其中氨基酸水溶液在海藻糖的存在下被制备成微细液滴的形式用于喷雾干燥，以制备出平均粒径0.1μm至15μm的粉末，还公开一种制备氨基酸粉末的方法，包括在喷雾干燥过程或喷雾干燥后造粒和干燥，以制备平均粒径20μm至1,000μm的颗粒状粉末。
Patent CN-1714423-A (CN)
Inventor: SNIJKERS-HENDRICKX DER POL ADR
IPC: H01J61/00
Filed: 2003-04-09
Abstract: 低压汞蒸汽放电灯有至少部分基本上圆柱型的具有长度为L dv 和内径为D m 的放电管(10)。放电管(10)以气密的方式密封提供有惰性气体混合物和汞的放电空间。该放电管(10)包括用于保持放电空间(13)中放电的放电装置(电极20a、20b)。根据本发明，放电管(10)中汞的重量m Hg 与放电管的内径D m 和放电管长度L dv 乘积的比由以下关系给出：其中C≤0.01μg/mm 2 。优选，0.0005≤C≤0.005μg/mm 2 。优选，放电管(10)含有小于0.1mg的汞。根据本发明的放电灯在不饱和汞条件下工作。
Patent CN-1649642-A (CN)
Inventor: IGAL SHARON
IPC: A61J1/05
Filed: 2003-03-24
Abstract: 一种用于在分开的室内存储两种或多种物质的多室注射器，包括管状本体和柱塞，该管状本体在其两端具有开口。本体具有两个或多个沿其长度限定的室，其中各个室具有逐渐增大的直径。柱塞在其一端具有柱塞头以及用于将各个其他室分隔的一个或多个塞子，其中该柱塞头将第一和第二室分隔，且塞子可沿柱塞轴滑动。可将柱塞头和塞子打开，从而在各室之间建立流体连通。
Patent CN-1653503-A (CN)
Inventor: MASAAKI TAKAHASHI
IPC: G09B21/00
Filed: 2003-05-02
Abstract: 一种触摸型显示装置，该触模型显示装置通过由设置成纵横矩阵状的触摸针的露出隐没产生的凹凸差来显示图像信息，在这样的触摸型显示装置中，减少使触摸针露出隐没的电磁线圈的数量，以此来实现减少部件的数量，同时，使触摸针的纵横邻接间隔变窄。使触摸针(10)露出隐没的电磁线圈(4)在纵向上每隔预先设定数量的触摸针地排列成纵列形状，可动单元(5)可以在设置有触摸针的横向和纵向自由移动，由于可动单元反复顺次地进行纵向和横向移动，所以电磁线圈能够使所有的触摸针露出隐没。
Patent CN-1653461-A (CN)
Inventor: PAUL ATKINSON
IPC: G06Q20/00
Filed: 2003-05-09
Abstract: 提供一种能够通过个人装置(例如蜂窝电话)进行电子交易的方法和系统。用户通过建立个人装置和网络操作中心(NOC)之间的通信发起与第二方进行的交易，上述双方都位于接入点(POP)中。上述个人装置和NOC通过广域网进行通讯，上述个人装置经过局域通讯链路与用于上述第二方的POP装置进行通讯，POP装置通过个人装置与NOC通信，上述个人装置桥接广域通信链路和局域通信链路。上述个人装置和POP装置向NOC提供交易的相关信息。上述NOC也存取为用户和/或第二方存储的其它相关信息。上述NOC执行适当交易的决策规则并提供交易的结果。
Patent CN-1655817-A (CN)
Inventor: GALPIN JEFFREY E
IPC: A61K38/44
Filed: 2003-03-26
Abstract: 本发明中使用氧合剂是为了治疗微生物感染的新目的。本发明具有的优势是增加组织产生的pO 2 因此能够增强身体自身抗微生物的防御(包括组织修复)的效能，而且也改善可以共同给药的辅助物如抗微生物剂，抗氧化剂，细胞因子调节物，内毒素拮抗剂和生长因子的功效。本发明的氧合剂使得组织中的pO 2 理想增加而不必承担高压氧疗(HBO)的风险和花费。氧合剂可以全身，局部，或体表给药。
Patent CN-85100760-A (CN)
Title: 烯烃加氢精制催化剂及其制法
IPC: B01J23/56
Filed: 1985-04-01
Abstract: 一种用于石油产品烯烃加氢的催化剂由0.2～1w％(对载体)的Pt或Pd或Pt和Pd以及0.05～2w％(对载体)的Sn或Pb载于纤维Al 2 O 3 所组成。载体的比表面为20-150cm 2 /g，孔体积为0.1～0.3ml/g。本发明的催化剂用于重整油烯烃加氢精制与同类催化剂相比，液体空速高1～2个数量级，选择性接近100％，芳烃损失＜0.5％。在反应温度为200℃，反应压力为20kg/cm 2 ，氢油体积比为500，液体空速为20ml/g·h的条件下，累计进油5000小时，产品溴价仍小于0.1gBr/100g油。
Patent CN-87102678-A (CN)
IPC: H02K1/00
Filed: 1987-04-10
Abstract: 说明书中公开了一种电动机，该电动机的定子和转子中的一个由宽度均匀的磁极组成。磁极宽度占有的中心角是将整个360°圆周分成整数份得到的；另一个是按这样一种方式构成的电枢。在整个360°圆周按相的倍数等分而得到的一个中心角范围内，上述电枢具有两个或多个不同的宽度，且在被等分的每个中心角范围内的上述电枢只允许一相电流通过，而不叠绕有流过另一相电流的线圈。
Patent CN-1034650-A (CN)
Inventor: SPARKS BRADLEY ALAN
IPC: G06F3/023
Filed: 1988-12-23
Abstract: 一种用以使键盘控制器(120，220)从多个键盘
型式中识别某特定键盘形式(100，200)的装置，该装
置包括中断键盘正常操作用的线路(120，220，240)
和在键盘数据线路(D1，D2，D3，D4)上产生表示键
盘型式的数字代码信号供键盘控制器(120，220)读
出之用的电路部分(R1，R2，R3，R4)。
Patent CN-1048787-A (CN)
Inventor: GUANGPU HONG
IPC: A01N61/02
Filed: 1989-07-19
Abstract: 本发明提供了一种可用于电热驱蚊器的复方驱
蚊液该驱蚊液由强力毕那命，益必添，胺菊酸，青蒿
油，脱臭煤油，香精按一定比例调制而成，具有驱蚊效
力高，成本低，使用方便等优点。
Patent CN-1052851-A (CN)
Inventor: HATTER MARJORIE M
IPC: C01C1/00
Filed: 1990-09-30
Abstract: 一种生产四硫代碳酸盐的方法，在该方法中，一
种氢氧化物、硫化氢、硫和二硫化碳依次地或连续地
反应。这些盐被制成浓度为约15-55％(重量)的水
溶液。
Patent CN-1061255-A (CN)
Title: 抽水马桶的改进
Inventor: WORSDALE DAVID WILLIAM
IPC: E03D5/04
Filed: 1991-08-10
Abstract: 一种抽水马桶具有空心座部，该座部构成了冲洗
部件，代替了通常的与便盆结合为一体的冲洗缘。在
冲洗该抽水马桶时，从水箱经进入口4流入便盆后部
的空腔C，并经输出孔5流出进入空心底环2，在座
环2中开设有一导入孔E，水从导入孔E进入座环
的环道中，在排出该环之前沿环道流动，然后经由开
设在该座环底面上的多个输出孔喷出，以便冲洗便盆
1。
Patent CN-1064292-A (CN)
Inventor: TANNENBAUM HARVEY PAUL
IPC: C09D127/18
Filed: 1991-12-12
Abstract: 将改进的不粘涂层体系施于未经处理的光滑基
底上，该基底上的底漆是熔融粘度高于10 10 巴秒的
聚四氟乙烯再加上六氟丙烯或全氟烷基乙烯基醚与
四氟乙烯的共聚物，且聚四氟乙烯的熔融粘度要比共
聚物的熔融粘度至少高10 2 巴秒，从而产生浓度梯
度。
Patent CN-1110335-A (CN)
Title: 新型非线性光学晶体硼铍酸锶
Inventor: CHEN CHUANGTIAN
IPC: G02F1/35
Filed: 1994-04-15
Abstract: 本发明涉及一种新型非线性光学晶体硼铍酸锶(分子式为：Sr 2 Be 2 B 2 O 7 ，简称SBBO)。通过固相合成方法在高温下烧结获得SBBO化合物，其化学反应方程式为：     
     2SrCO 3 +2BeO+2H 3 BO 3 ＝Sr 2 Be 2 B 2 O 7 +2CO 2 ↑+3H 2 P↑  
     用熔盐法，以SrB 2 O 4 、NaF及其他氟化物作助熔剂能够成功地生长出单晶体。
Patent CN-1181467-A (CN)
Title: 两端支撑枢轴止推轴承装置
Inventor: LEE CHANG-WOO
IPC: F16C17/02
Filed: 1997-09-26
Abstract: 一种两端支撑枢轴止推轴承装置,其中,在插入套筒通孔中的旋转轴的两端形成钢球槽,钢球固定插入到钢球槽和止推座之间。钢球与钢球槽线接触,防止钢球左右移动。其结果能防止钢球中心轴和旋转轴中心轴之间的偏心,且提高旋转轴的旋转稳定性。
Patent CN-1214146-A (CN)
Inventor: YUJI TAKAGI
IPC: G11B7/00
Filed: 1997-03-18
Abstract: 一种圆盘状记录媒体的缺损替代方法以及圆盘状记录媒体的主记录再生装置,以乘积符号作为错误检出修正符号的数据,被分散记录在多个扇形区,在使用这种记录形式的场合,判别记录后的数据是否能再生,不是以乘积符号为单位,而是以扇形区为单位进行,所以,缺损扇形区的判别,以扇形区单位进行,而且,只对判定为缺损的扇形区进行替代记录。
Patent CN-1211821-A (CN)
Inventor: KIM JO-HAN
IPC: H01L23/52
Filed: 1998-03-06
Abstract: 半导体基板和层叠的半导体封装及其制作方法,可以在有限的面积内实现高集成度的半导体组件。半导体基板包括:非导电的基板主体,其内部有多根已构图的导线;在基板主体的中心上部形成的腔体;垂直通过基板主体边缘部分的多个通孔。
Patent CN-1201244-A (CN)
Title: 按钮开关及其制造方法
Inventor: MITSUO AIMI
IPC: H01H13/14
Filed: 1998-05-28
Abstract: 一种连接件(14)由一组以侧面看时的X形装配成的框体(15,16)组成以使它们可相互摆动。一底板件(13)设置成支承连接件(14)。至少连接件(14)和底板件(13)之一是一个设置在键顶件(17)和相对的开关件(12)之间的弹性件。通过弹性件获得一个回弹力使键顶件(17)和连接件(14)回复其原始位置。这样,可减少树脂零件的数目。可提供一种成本合理以及尺寸低或短的按钮开关。
Patent CN-1290342-A (CN)
Title: 直管式科里奥利流量计中流量管与平衡杆的弹簧刚度平衡
Inventor: VANCLEVE C B
IPC: G01F1/84
Filed: 1999-02-05
Abstract: 科里奥利流量计,它具有单一的直的流量管、与流量管平行的平衡杆、将平衡杆的端连接到流量管和一围套上的撑杆。此流量计通过减少平衡杆和/或流量管的弹簧功能来响应流动物质的密度变化,以保持此流量计的改进了的动平衡。这样就把流量计的弹簧功能集中于此撑杆结构上。撑杆结构上的振动节点将平衡杆的有效弹簧功能与流量管的有效弹簧功能分开。此振动节点响应不同时刻下上述流量管中不同密度的物质而在撑杆内运动。这种节点运动改变了有效平衡杆的弹簧功能对有效流量管弹簧功能之比,而在不涉及上述围套质量的情形下来保持改进的动态振动平衡。
Patent CR-20160031-A (CR)
Title: Nuevos derivados de indolizina, su procedimiento de preparación y las composiciones farmacéuticas que los contienen
Inventor: LE TIRAN ARNAUD
IPC: C07D519/00
Filed: 2016-01-15
Abstract: Compuestos de fórmula (I), en la que Ra, Rb, Rc, Rd, T, R3, R4, R5, X, Y y Het son tales como se han definido en la descripción medicamentos.
Patent EC-SP055572-A (EC)
Title: Derivados ciclotiocarbamativos como moduladores pr y el uso de los mismos en el tratamiento de enfermedades de la piel.
Inventor: FENSOME ANDREW
IPC: A61K31/536
Filed: 2005-01-25
Abstract: La presente invención se relaciona con el uso del compuesto de fórmula (I) o fórmula (II) en el tratamiento de enfermedades de la piel, donde la fórmula I es como se muestra y donde R1-R5 y Q1 son definidos como se describe aquí. Específicamente se describen métodos para el tratamiento del acné, el hirsutismo y una composición para acondicionar la piel. También se proporcionan nuevos moduladores PR de fórmula (II) y usos del mismo.
Patent EC-SP951371-A (EC)
Title: Extraccion de cobre hidrometalurgico con el uso de cloruro
Inventor: JONES DAVID L
IPC: C01G3/00
Filed: 1995-01-26
Abstract: Un proceso para la extracción de cobre de una mina o concentrado de sulfato de cobre, que comprende los siguientes pasos: someter la mina o concentrado a la oxidación a presión en la presencia de oxígeno y en una solución de ácido clorhidrico para obtener un resultado de filtrado de oxidación a presión y una sal básica insoluble de sulfato de cobre, caracterizada en la oxidación a presión es realizada en presencia de una fuente de iones de bisulfato o sulfato que ha sido seleccionado del grupo que consiste en ácido sulfúrico y un sulfato metálico que se hidroliza en la solución acídica y donde la cantidad de la fuente de iones de bisulfato o sulfato que es añadida contiene por lo menos la cantidad estequiométrica de iones de sulfato o bisulfato necesarios para producir la sal básica de sulfato de cobre menos la cantidad de sulfato generado in situ en la oxidación a presión.
Patent EC-SP992950-A (EC)
Title: Formulaciones farmaceuticas
Inventor: DOLAN THOMAS FRANCIS
IPC: A61K31/33
Filed: 1999-05-11
Abstract: Una preparación farmacéutica que se desintegra oralmente, que comprende la base libre de sildenafilo junto con un vehículo aceptable farmacéuticamente.
Patent EC-SP993250-A (EC)
Title: Polimorfos de telmisartan, procedimiento para su preparacion y su empleo para la preparacion de un medicamento
Inventor: SCHNEIDER HEINRICH
IPC: C07D491/00
Filed: 1999-12-03
Abstract: La invención se refiere a polimorfos de ácido 4¿[2-n-propil-4-metil-6-(1-metilbencimidazol-2-il)bencimidazol-1-ilmetil] bifenil-2-carboxilico (INN: telmisartán), en particular la forma B polimorfa, a mezclas de los polimorfos, a un procedimiento para la preparación de Telmisartán con contenido en la forma B, asi como a su empleo para la preparación de un medicamento.
Patent EE-9900064-A (EE)
Inventor: ALWIN EPPLER
IPC: C02F1/32
Filed: 1999-01-19
Abstract: A water treatment assembly receives a supply taken from surface water bearing a heavy load of algae. The novelty is that: (a) the assembly has a pre-treatment stage in which ozone is dissolved in the water, killing especially bacteria, viruses, algae and oxidising organic substances; (b) the ozone-treated water is surrendered in the next stage in which a flocculant is added; (c) the water with flocculant agent is discharged to a first filtration stage in which killed micro-organisms are removed, and in which the dissolved organic carbon is removed together with the impurities causing cloudiness; (d) the filtered water is discharged to a second flocculating stage and then a second filter stage removing the second-stage flocculant products; (e) the second-stage filtered water is subjected to oxidation in which residual organic substances are broken down, and (f) the water is passed through a final carbon granule filtration stage.
Patent FI-20022276-A (FI)
Inventor: MATTILA MIKKO
IPC: E21B6/00
Filed: 2002-12-23
Abstract: A bit assembly for a drilling apparatus working by impact and rotation or merely by rotation, and comprising a pilot bit ( 1 ) drilling the hole centre and in connection with the pilot bit a ring bit ( 2 ) is arranged to drill the outer circle of the hole and, further, between pilot bit and ring bit surfaces are arranged to transmit impacts and/or rotary motion from the pilot bit to the ring bit, and the bit assembly also including an arrangement for pulling protection tube into the hole on drilling. In the bit assembly between ring bit ( 2 ) and pilot bit ( 1 ) at least an arrangement transmitting rotation is jointly fitted in the ring bit shirt portion ( 5 ) by forming the rear edge of the shirt portion seen in the drilling direction to comprise surfaces with different directions, which with one of their portion ( 4 ) can transmit rotary motion force to the ring bit ( 2 ) and with their adjacent part ( 3 ) force to pull said ring bit off the hole.
Patent FI-20031865-A (FI)
Inventor: HIRSIMAEKI JANI
IPC: H04L12/56
Filed: 2003-12-19
Abstract: The invention relates to a method for controlling a suspend state concerning a terminal device (MS) that is provided with both circuit-switched and packet-switched services by a communication network but that can only use: either the circuit-switched or the packet-switched service at a time. In a situation in which the terminal device (MS) enters into the suspend state in the packet-switched service in order to use the circuit-switched service, the method includes supplying information about the terminal device's (MS) entry into the suspend state to a gateway node of said communication network, such as a Gateway GPRS Support Node (GGSN) of a GPRS network.
Patent FR-1602016-A (FR)
Title: Stabilisation of crude petroleum for trans- - port and storage
IPC: C10L1/10
Filed: 1968-12-31
Granted: 1970-09-28
Abstract: Crude petroleum is stabilised against deposition of paraffin and asphaltic components during storage or transport by addn. of Na2CO3 and polyethylene powder of 10-50 mu particle size. These are introduced as a suspension using liquid hydrocarbons, gas-oil, petrol or crude petroleum as the disperse medium.
Patent GB-1050308-A (GB)
IPC: C08G18/38
Abstract: 1,050,308. Organosilicon compounds. FARBENFABRIKEN BAYER A.G. May 14, 1965 [May 14, 19641, No. 20468/65. Headings C3S and C3T. A hydroxyalkyl -silicon compound is made by reacting an organosilicon compound, which is a silane of the formula or a linear or heterocyclic compound of the general formula wherein each X is an alkoxy or aroxy radical or a halogen atom, each R<SP>1</SP> is X or an alkyl, aryl, cyanoalkyl, cyanoaryl or inertly substituted-alkyl or -aryl radical, each R is a carboxy-, carbalkoxy-, halocarboxy-, carboxycyano- or carbalkoxycyano-alkyl radical, at least one Y in each molecule is a bivalent -CH 2 -R<SP>11</SP>- CH 2 - radical bonded to 2 Si atoms, and the other Y substituents when present are bivalent oxygen atoms forming siloxane linkages, R<SP>11</SP> is a carboxy-, carbalkoxy-, halocarboxy-, carboxycyano- or carbalkoxycyano-alkylene radical, a is not greater than 1, and n is greater than 1 but does not exceed 3, at a temperature between 0‹ and 200‹ C., with a borohydride of an alkali or alkaline earth metal, and in those cases where none of the substituents X contains halogen and simultaneously none of the substituents R and R<SP>11</SP> contains an acyl group, additionally with a boron halide, solvolyzing the primary product by the addition of water, a dilute acid or an alcohol and recovering the end product. The initial and final organosilicon compounds may be silanes, siloxanes, silcarbane-siloxanes or cyclic compounds. The preferred reducing agent is sodium borohydride with or without BF 3 , preferably complexed with an ether. The reaction can be effected in a solvent, e.g. tetrahydrofuran, tetrahydropyran or the dimethyl ether of diethylene glycol. In the examples the following products are obtained by the above process: (1) 1,3 - bis - (8 - hydroxybutyl) - tetramethyl disiloxane; (2) a methyl siloxane containing Si-bonded hydroxypropyl radicals; (3) a siloxane-silcarbane copolymer in which the silcarbane segments contain -OH and -NH 2  groups; (4, 5, 6 and 7) 4-aminomethyl-4- hydroxymethyl - 2,2,6,6 - tetramethyl - 1 - oxa - 2,6-disilacyclohexane
Patent GB-1051015-A (GB)
IPC: H03B1/00
Abstract: 1,051,015. Automatic frequency control; transistor oscillators; band spreading. SIEMENS & HALSKE A.G. Sept. 2, 1964 [Sept. 3, 1963], No. 35843/64. Headings H3A, H3Q and H3T. An oscillator comprises a tuned bridge circuit having a pair of series inductors L 1 , L 2  and a pair of series capacitors C 1 , C 2  connected in parallel and with a capacitor Ck connected between the junctions of the inductors and capacitors. One capacitor C 1  is discretely or continuously variable and forms a waveband switching or determining capacitor and the other C 2  is a waveband tuning capacitor. Normally the inductors and capacitors are equal or proportional so that the bridge is balanced and Ck non-effective mid-way of the central waveband, and the arrangement and value of Ck are such that equal frequency ranges are produced between maximum and minimum values of the tuning capacitor C 2  for any selected value of the waveband determining capacitor C 1 . Capacitors C 1  and C 2  may be voltage-variable semi-conductor diodes, C 1  being controlled by switches determining the back bias and C 2  by an AFC voltage from a phase discriminator to which the oscillator frequency and a reference frequency are fed. The back bias on C 1  and the AFC voltage on C 2  are applied through RF chokes Dr 1 , Dr 2 .
Patent GB-1051462-A (GB)
IPC: B65D90/48
Abstract: 1,051,462. Photo electric detection of liquids. IRONFLEX A. G. Dec. 2, 1964 [Dec. 5, 1963], No. 49092/64. Heading G1A. Liquid leaking from a pipe, oil tank &c is detected when a small amount of the liquid has collected in a detection chamber, having two opposing light-transmissive walls, and either side of which are arranged light source and detector, the substantial filling of the chamber with liquid causing a reduction in the intensity of light incident on the detector. In one embodiment Figs. 1 and 2, (not shown), light from a lamp 2 is collimated by lenses 7 and an aperture in a diaphragm 6, and passed through the detection chamber formed by two inclined glass plates 4a, 4b, through an aperture in diaphragm 8 to the detector cell 3. On the arrival of liquid in the cell the light beam is refracted by the prismatic chamber comprising plates 4 and liquid 9a away from the detector aperture and an alarm light is actuated. The light reaching the detector after reflection from the diaphragm 8 and scattering in the liquids, is not sufficient to cause the detector 3 to respond. In a second embodiment Fig. 3 (not shown) inclined parallel glass plates are used. Arrangements are also described in which the chamber sides are lenses Figs. 4 and 5 (not shown). In the absence of liquid, the lenses focus light from a source onto the detector aperture, but the presence of water changes the effective configuration of the refractive devices and the light is founded at infinity. The difference in the intensities received by the detector is sufficient to enable operation of the alarm system.
Patent GB-1051666-A (GB)
IPC: F02K9/52
Abstract: 1,051,666. Regulating fluid flow. NORTH AMERICAN AVIATION, Inc. June 10, 1963, No. 23037/63. Heading G3H. [Also in Division F1 and F2] The flow of two propellants to the combustion chamber of rocket motor is controlled by an annular valve member 44, loaded to the closed position by fluid pressure and controlling the flow of the two propellants through tapered grooves 54, 49 formed on annular surfaces. The member 44 carries piston rings 45, 46 which slide on three ramps 53, 48 between the grooves and provide the controlling action. Walls 52, 56 are angled to provide the direction of flow of the propellant for interaction of the flows and the valve member has tapered parts 57, 58 to seat on the walls when the valve is closed.
Patent GB-1054424-A (GB)
IPC: H01K3/00
Abstract: 1,054,424. Electric incandescent lamps. GENERAL ELECTRIC CO. June 3, 1964 [June 26, 1963], No. 22980/64. Addition to 1,043,172. Headings H1F and H1J. In a method of manufacturing an electric lamp, a glass envelope having an open end is assembled with an exhaust tube and a light source from which a pair of leadin conductors extend outwards at opposite sides of the exhaust tube, the open end is heated and compressed to form a pinch seal enclosing the lead-in conductors while keeping the exhaust tube open, the envelope is exhausted and filled with gas through the exhaust tube and a localized area of the pinch seal remote from the outer end and contiguous to the interior of the envelope is heated and the exhaust tube caused to collapse at this point, e.g. by a pair of pinch jaws. Fig. 1 shows the resulting lamp comprising an enveloper closed by a pinch seal 5 and containing a coiled-coil tungsten filament 2 extending axially between long and short lead-in conductors 3, 4. The exhaust tube 10 is sealed off at 11 close to the inner end of the pinch seal. An intermediate support for the middle of the filament may be provided. The gas filling may consist of an inert gas with a small quantity of iodine vapour. The lamp may be mounted in an outer bulb. The part of the lead-in wires outside the pinch may be of nickel-iron. The manufacture may be carried out in a turret machine.
Patent GB-1115757-A (GB)
Abstract: 1,115,757. Measuring radioactivity. UNITED STATES ATOMIC ENERGY COMMISSION. Dec. 9, 1966 [Dec. 14, 1965], No. 55150/66. Heading G1A. The cooling age of nuclear reactor fuel is determined by comparing its gamma activity for two isotopes one of which has a relatively long half life and the other has a relatively short half life. Radiation from the fuel falls on a NaI(Tl) scintillation counter, the output of which is fed to a pair of single-channel pulse height analyzers respectively set to pass pulses corresponding to gamma rays from the chosen isotopes. The analyzer outputs may be fed to scalars, whose difference is taken by a mechanical or electrical subtracting unit. An alarm is sounded if the difference is less than a predetermined amount corresponding to a desired cooling age. Alternatively the analyzer outputs may be fed to count rate meters whose outputs are applied to a divider to indicate the cooling age on a suitably calibrated meter. The short lived isotope may be La 140 and the long lived isotope, Zr 95 or Ce 144.
Patent GB-1124466-A (GB)
Abstract: 1, 124,466. Measuring temperature electrically. YELLOW SPRINGS INSTRUMENT CO. Inc. Oct. 25, 1965 [Oct. 28, 1964; Aug. 19, 1965], No.45147/65. Heading G1N. [Also in Division H1] In a temperature sensing device, a number of thermistors, which exhibit essentially linear changes in resistance over different ranges of temperature which overlap, are subjected to the temperature to be measured, and are so connected together that the cumulative range of temperature in which the device exhibits essentially linear changes exceeds that of a single thermistor. In the embodiment, thermistors T-1, T-2, T-3 ..., T-N, Figs. 1 2 (latter not shown), are connected in series with fixed resistances R-2, R-3 ..., R-N and in parallel with each other and either a constant current source S, Fig. 1, in parallel with a fixed resistance R-1, or a constant voltage source (E), Fig. 2 (not shown), in series with fixed resistance R-1. The output voltage Eo is then measured in both cases on a meter M. The thermistor T-1 is selected to have a linear change in resistance through a range of temperatures, for example from 60‹ C. to 100‹ C., the thermistor T-2 from 30‹ C. to 70‹ C., and the thermistor T-3 from 0‹ C. to 40‹ C. The total linear change of equivalent resistance Rx is then from 0‹C. to 100‹ C. This device can be used to measure differences in temperature, Fig. 5 (not shown), the two temperatures being measured by pairs of thermistors (T1a), (T2a) and (T1b), (T2b). The potential difference between the two circuits, measured by the meter (M), corresponds to the required temperature difference. For a device employing only two thermistors, they may be formed as a homogeneous body with dissimilar layers 20, 21 Fig. 6, each corresponding to a thermistor and having output connections 23-25. These layers may be made of varying proportions of nickel oxide, manganese oxide and copper oxide. In an alternative construction, Fig. 7 (not shown), two thermistors (30), (31) are arranged on a common conductor plate (32), each thermistor having an output terminal, (34), (35) respectively and a common terminal (33). The two thermistors may be encapsulated in a suitable potting compound (38). This arrangement may be extended to three thermistors (30), (31), (36), Fig. 8 (not shown). In these latter constructions the thermistors may be made of varying proportions of ferric oxide, nickel oxide and manganese oxide.