baber/WOPTO huggingface dataset:
Patent CN-1415297-A (CN)
Title: 一种治疗带状疱疹的局部给药的药物组合物
Inventor: ZHANG HONGSHAN
IPC: A61K31/522
Filed: 2002-10-17
Abstract: 本发明涉及一种用于抗病毒的局部给药的药物组合物，该药物组合物是由一种或多种抗病毒药物和一种或多种局部麻醉剂以及药物载体所组成。通过在药物组合物中加入局部麻醉剂，可以减少药物刺激性，从而增加病人的依从性，同时具有抗病毒和止疼作用。
Patent CN-1491446-A (CN)
Inventor: BOFF J C
IPC: H01M8/10
Filed: 2002-02-05
Abstract: 用于燃料电池的流场板，该流场板包含至少一个从流体的源延伸到所述流体的排出口的沟道，其中在源或排出口处的所述沟道的横截面积分别比源或排出口处的横截面积小95％。
Patent CN-1555494-A (CN)
Inventor: MILLER THOMAS W
IPC: H01Q3/26
Filed: 2002-12-04
Abstract: 一个波束成形系统和方法。修改本发明的波束成形系统(100)使其适合于使用由多个天线单元(1－7)组成的阵列天线(112)，并且该系统包括一个将天线接收到的信号转换成多个子频带的FFT(122)。包括多个自适应处理器(800)，用于对每个子带进行自适应阵列处理并提供多个与其对应的自适应处理过的子带。还包括一个归一化处理器(900)，用于归一化自适应处理过的子带。在示意性实施例中，所述信号为GPS信号，数字乘法器(126)用于对所述阵列的每个单元的各个子频带应用一个权重。选择该权重以在所需信号的方向上控制波束。归一化处理包括调节一个或多个子带的幅度以消除由于其中的自适应处理造成的任何偏差失真。
Patent CN-1625526-A (CN)
Title: 升降装置
Inventor: TOSHIYUKI SHIMIZU
IPC: F21V21/38
Filed: 2002-11-26
Abstract: 本发明提供有关一种可固定于建筑物构造体之升降装置，且备有卷上多条吊体之卷扬装置，以来自前述升降装置本体之吊体出口部所拉出的前述多条吊体，可升降自在地悬挂升降部。由于前述升降装置本体之吊体出口部与前述卷扬装置之间会产生作用，而能提供一种有安装大略可一同集中各吊体张力之张力调整装置。籍此，升降部可能以稳定的姿势升降，还有，可针对因吊体切断而造成之落下情况，提高其安全性。
Patent CN-1435951-A (CN)
Title: 接收机的基带电路和低频截止频率控制方法
Inventor: MASATAKA ICHIHARA
IPC: H04B1/30
Filed: 2003-01-22
Abstract: 一种接收机的基带电路和低频截止频率控制装置，它将高通滤波器的低频截止频率设置得尽可能得低来迅速收敛因增益波动引起的过渡现象。该接收机的基带电路包括：按照增益控制信号可变地放大基带信号的可变放大器；设置在基带信号路径中的高通滤波器；和控制装置，用于检测所述增益控制信号的变化量和按照检测的变化量控制所述高通滤波器装置的低频截止频率的变化。
Patent CN-1438344-A (CN)
Title: 混合盐法制备铝基复合材料的方法
Inventor: WANG HAOWEI
IPC: C22C21/00
Filed: 2003-03-06
Abstract: 一种混合盐法制备铝基复合材料的方法属于复合材料领域。本发明通过加入含有熔体化合金元素的反应助剂和快速搅拌工艺，控制反应助剂的种类、加入量、配比、搅拌速度、加入的反应温度及反应时间，解决TiB 2 增强铝基复合材料的沉降偏聚问题，制备出组织性能优良的铝基复合材料。本发明解决TiB 2 增强铝基复合材料的沉降偏聚问题，制备了TiB 2 颗粒重量百分比高达10％，且组织性能优良的铝基复合材料，同时也为盐类反应制备颗粒增强复合材料的进一步拓展应用提供了依据。
Patent CN-1603409-A (CN)
Inventor: WANG TAO
IPC: C12N5/10
Filed: 2003-09-30
Abstract: 本发明公开了一种植物启动子及其应用，本发明所提供的植物启动子rbcSc，是下列核苷酸序列之一：1)序列表中SEQ ID №：1的DNA序列；2)与序列表中SEQ ID№：1限定的DNA序列具有99％以上同源性，且具有相同功能的DNA序列。rbcSc启动子可代替35S启动子作为植物转基因的工具启动子，可广泛用于培育具有较高生物安全性的单子叶和双子叶转基因植物。
Patent CN-1653828-A (CN)
Inventor: HARRI HOLMA
IPC: H04J99/00
Filed: 2003-03-20
Abstract: 本发明是用于提供频率间和系统间切换的终端、系统和方法。本发明的终端包括含有P个无线接收机和至少一个发射机(16)的至少一个无线收发器，其中P是不小于2的整数。每个无线接收机都包括接收M路编码数据流的天线(41)。终端控制器(18)控制该至少一个无线收发器。响应于传输——终端将在当该传输中的至少一个所标识的数据帧期间未用于接收M个编码数据流的至少一个频带中操作无线接收机的至少一个以测量未用于接收M个编码数据流的该至少一个频带的无线指标，终端控制器使无线接收机的该至少一个调谐到在至少一个所标识的数据帧期间的该至少一个频带，并在其中进行测量，通过该至少一个无线收发器的该至少一个发射机将测量传送给基站(24)。
Patent CN-1668489-A (CN)
Inventor: ETSUNORI FUJITA
IPC: B60N2/427
Filed: 2003-07-17
Abstract: 一种结构，其中在正常使用条件下主要起到减震功能的板簧部件(40)与一个在后向力矩作用于座椅靠背(20)上时能够随着座椅靠背(20)的变形而向后移动的支架部件(130)相接合，另一端与一个设置在垫框架之前缘附近的前缘框架(102)相接合。因此，当从前方或后方施加一个一个等于或大于规定值的冲击力时，该板簧(40)的张力可通过作用于座椅靠背(20)上的后向力矩而得以增加，而且具有再次提高由于垫框架的侧架(101)产生变形而导致下降的座椅靠背(20)之后向力矩强度的功能。
Patent CN-1038127-A (CN)
Title: 化铁炉中去磷
Inventor: HE BU
IPC: C21C7/064
Filed: 1988-05-28
Abstract: 本工艺方法是用于炼钢，铸造工业的新技术。在
化铁炉内加入BaCO 3 以实现在化铁炉内去磷。
Patent CN-1059196-A (CN)
Inventor: FENGMING ZHANG
IPC: F16K1/22
Filed: 1991-04-16
Abstract: 本发明涉及一种分动式蝶阀，采用套轴式双轴分

驱动机构，中心轴为偏心轴，两轴以双滑块机构形式

与阀瓣连接，其中套轴上的滑动平面与套轴为固定设

置，一个对中心轴、套轴的回转和锁定实现分驱动的

机构，可采用槽轮机构或带槽轮的复合机构，上述机

构使阀瓣在闭合工位时作无回转直线运动。这种蝶

阀具有较宽的耐压、耐高温、耐高粉尘使用领域。
Patent CN-1056417-A (CN)
Inventor: OHARA EI
IPC: A61Q5/06
Filed: 1991-05-16
Abstract: 本发明提供了以水为基质的化妆用组合物，如香
波，护手液，护手霜等，其含溶于水性介质中的表面活
性剂和特殊的增稠剂。增稠剂是水溶性非离子纤维
素醚，其中至少一部分羟基由3-烷氧基-2-羟丙氧
基取代，其中烷氧基含6-26个碳原子。与常规水溶
性非离子纤维素醚如烷基纤维素，羟烷基纤维素和羟
烷基烷基纤维素相比，修饰的纤维素醚具有显著的高
增稠作用，从而使该组合物仅含少量增稠剂就具有所
需粘度或相容性。
Patent CN-1066935-A (CN)
Title: 偏转线圈磁心的制造方法
Inventor: MORI TOSHIHIKO
IPC: B28B1/02
Filed: 1992-05-20
Abstract: 利用湿式成型法用铁氧体原料粘土成型在内周

面、外周面上具有分割槽的漏斗形的偏转线圈磁心，

制造容易，效率高，分割容易，而且，可以得到质地均

匀，比重较大、尺寸精度高和特性优良的产品。利用

湿式成型法用铁氧体原料粘土成型形状与偏转线圈

磁心对应的成型体，在该成型体未干燥时，在成型体

的内周面或外周面上形成分割槽，然后，进行干燥和

烧制，来制造偏转线圈磁心。
Patent CN-1069792-A (CN)
Title: 一种吸附三氯化铜同位素的化学处理方法
Inventor: ZUOCHANG LI
IPC: E21B47/00
Filed: 1992-06-01
Abstract: 一种吸附 113m InCl 3 的化学处理方法，特点是采
用盐酸溶液稀释 113m InCl 3 溶液，在稀释的 113m InCl 3 
中加入经化学标记法处理的活性载体，搅拌均匀，即
可获得吸附了 113m InCl 3 的活化悬浮液，在温度60℃
—90℃，压力20—40MPa时其吸附率最高。由
于 113m In的半衰期99.48分钟，用该法配制的 113m InCl 3 
活化悬浮液，可在人口稠密区的油田进行放射性同位
素吸水剖面测井。
Patent CN-1112929-A (CN)
Inventor: JIAXI XU
IPC: C07K9/00
Filed: 1994-06-08
Abstract: 本发明属于有机化合物。 
     具有下列基本序列的多肽： 
     X-Trp-Y-Ala-Phe-Z-Lys-OH 
     此式中X，Y，Z均为氨基酸残基，该肽对血吸虫
病有保护性免疫作用，可用于制备抗血吸虫病的疫苗
类药物。
Patent CN-1109848-A (CN)
Inventor: JEANVOINE PIERRE
IPC: B32B17/10
Filed: 1994-09-16
Abstract: 本发明涉及适宜于制作尤其能用于建筑方面或
可在机动车和工业运输车上的玻璃板的玻璃组合
物。 
     本发明的玻璃组合物以重量百分数表示含有0.75—1.4％
以Fe 2 O 3 形式表示的总铁，0.25—0.32％以FeO形式
表示的亚铁，其厚度为约3—3.3毫米时在发光体A(TL A )
下的总光透射系数至少为70％，总能量透过系数(T E )低于
约46％，紫外辐射透射系数低于约25％。
Patent CN-1127369-A (CN)
Inventor: TAMURA HIROAKI
IPC: G03B27/62
Filed: 1995-07-07
Abstract: 将存放有胶片的暗盒各自装入在旋转工作台上的暗盒保持器内。转动旋转工作台以便将胶片进给到图象信息辨认组件和晒印/曝光组件，它们沿着直线设置。将转动旋转工作台的驱动力分配给开放和关闭胶片暗盒，进给和停止暗盒和开放和关闭暗盒保持器的盖。所有的机械传动取自同一个的驱动力。
Patent CN-1198772-A (CN)
Title: 浊化型的硬表面清洁和/或消毒组合物
Inventor: RICHTER ALAN FRANCIS
IPC: C11D3/50
Filed: 1996-08-01
Abstract: 一种浊化型的硬表面清洁浓缩组合物,其特征在于松油含量大大减少,或者是不含有松油。该清洁浓缩物在与大量水混合时表现出浊化特性,而作为浓缩物时是基本上透明的,而且储存稳定。
Patent CN-1199693-A (CN)
Title: 具有一个闸皮间隙快速调整机构的制动杠杆
Inventor: YAMASHITA KAZUHISA
IPC: B62L3/00
Filed: 1998-04-17
Abstract: 本发明涉及一种具有第一和第二调整机构的制动操纵机构。第一调整机构包括一个与一部分杠杆件相啮合的凸轮件。该凸轮件包括多个凸轮表面。每个凸轮表面被构形成当它与杠杆件相啮合时,限定了杠杆件的一个不同的制动脱离位置。每个制动脱离位置与闸皮的一个对应位置相对应。
Patent CN-1329541-A (CN)
Title: 具有改进的撕裂强度的非织造幅面料和薄膜层压件及其制造方法
Inventor: SHAWVER S E
IPC: A41D31/02
Filed: 1999-09-24
Abstract: 一种用作人身护理产品中的织物的非织造幅面料/薄膜层压件。该层压件由至少两层形成SF成形物。该层压件的纺粘(S)层最好由茂金属催化聚丙烯形成。薄膜(F)层由可以由茂金属催化的聚烯烃形成。
Patent CR-20170598-A (CR)
Title: Compuestos inhibidores de señalización de la trayectoria notch
Inventor: WROBLESKI AARON D
IPC: C07D487/14
Filed: 2016-07-01
Abstract: La presente invención proporciona compuestos, o una sal farmacéuticamente aceptable de estos, y una composición farmacéutica que contiene dichos compuestos o una sal farmacéuticamente aceptable de esta, útil como un inhibidor de la señalización de la vía Notch para el tratamiento de los cánceres nombrados, pérdida de audición neurosensorial causada por la pérdida de células ciliadas auditivas, e inducción de la generación de células ciliadas auditivas
Patent CR-20180093-A (CR)
Title: Tratamientos de combinación que comprende la administración de 2-amino-3,5,5-trifluoro-3,4,5,6-tetrahidropiridinas
Inventor: JUHL KARSTEN;
IPC: A61K45/06
Filed: 2016-08-09
Abstract: La presente invención se dirige al uso combinado de inhibidor de BACE1 de Fórmula I y un compuesto útil en la inmunoterapia de Tau activa o pasiva, un compuesto útil en la inmunoterapia de péptido Aß activa o pasiva, un antagonista de receptor de NMDA, un inhibidor de acetilcolina esterasa, un antiepiléptico, un fármaco antiinflamatorio, un inhibidor de la agregación de Tau o un SSRI para el tratamiento de trastornos neurodegenerativos o cognitivos
Patent CR-20180445-A (CR)
Title: Inmunoglobulinas diseñadas por ingeniería genética con unión alterada al fcrn
Inventor: SANDLIE INGER
IPC: C07K16/08
Filed: 2017-03-14
Abstract: La presente invención se refiere a composiciones y métodos para terapia mediada por anticuerpo. En particular, se proporcionan en la presente inmunoglobulinas diseñadas por ingeniería genética con vida útil alterada.
Patent CR-20180483-A (CR)
Title: COMBINACIONES DE UN CONJUNGADO ANTICUERPO-FÁRMACO ANTI-HER2 Y AGENTES QUIMIOTERAPÉUTICOS (Divisional 11678)
Inventor: SLIWKOWSKI MARK X
IPC: A61K45/06
Filed: 2009-03-10
Abstract: Las combinaciones del conjugado anticuerpo-fármaco de trastuzumab-MCC-DM1 y los agentes quimioterapéuticos, que incluyen estereoisómeros, isómeros geométricos, tautómeros, solvatos, metabolitos y sales farmacéuticamente aceptables de los mismos, son útiles para la inhibición del crecimiento celular del tumor y para el tratamiento de trastornos, tales como los de cáncer mediado por HER2 y KDR (receptor 1 de VEGFR). Se describen los métodos de uso de dichas combinaciones para el diagnóstico, prevención o tratamiento in vitro, in situ e in vivo de dichos trastornos en células de mamíferos o de las afecciones patológicas asociadas.
Patent CR-20180564-A (CR)
Title: Nuevos derivados piperidinilo, un proceso para su preparación y composiciones farmacéuticas que lo contienen
Inventor: CHANRION MAÏA
IPC: C07D495/04
Filed: 2017-06-09
Abstract: NUEVOS DERIVADOS PIPERIDINILO, UN PROCESO PARA SU PREPARACIÓN Y COMPOSICIONES FARMACÉUTICAS QUE LOS CONTIENEN
Patent CR-20200162-A (CR)
Title: Method, system and apparatus for non-destructive testing (ndt) of electrical power line systems
Inventor: HILL JAMES RONALD
IPC: H04B3/46
Filed: 2018-10-17
Abstract: A system for non-destructive testing of an overhead energized electrical component. The system has a base, an X-ray source, an X-ray digital imager, and an imager controller. The system also has a removable electrically conductive flexible shield which is adapted to be operatively coupled to, and to encapsulate, at least the base, the X-ray source, the X-ray digital imager and the imager controller so as to form a shrouded system. In a use position, when the shrouded system is positioned adjacent the energized electrical component so as to non -destructively test the energized electrical component, the shield protects at least the base, the X-ray source, the X-ray digital imager and the imager controller from electric fields around the energized electrical component while allowing signal communication between at least the X-ray source and the energized electrical component.
Patent EC-SP045224-A (EC)
Title: Tripéptidos inhibidores de la hepatitis c
Inventor: LLINAS-BRUNET MONTSE
IPC: A61K38/00
Filed: 2004-08-09
Abstract: Compuestos de fórmula (1), en la que R1 es hidroxilo o un derivado de sulfonamida; R2 es t-butilo o -CH2-C(CH3)3 o -CH2-ciclopentilo; R3 es t-butilo o ciclohexilo y R4 es ciclobutilo, ciclopentilo o ciclohexilo; o una sal farmacéuticamente aceptable de los mismos, se describe que son útiles como inhibidores de la proteasa NS3 del VCH
Patent EC-SP077553-A (EC)
Title: Composición de ácaros, uso de la misma, método para criar un acaro predatorio phytoseiid, sistema de crianza para criar dicho acaro predatorio phytoseiid y métodos para el control biológico de plagas en un cultivo
Inventor: BOLCKMANS KAREL JOZEF FLORENT
Filed: 2007-06-28
Abstract: La presente invención se refiere a una novedosa composición de ácaros que comprende una población de una especie de ácaros predatorios phytoseiid y una población de hospedantes artificiales, que puede ser empleada para crianza de dicha especie de ácaro predatorio phytoseiid o para liberar la especie de ácaro predatorio phytoseiid en un cultivo. De acuerdo con aspectos adicionales la invención se refiere a un método para crianza de una especie de ácaro predatorio phytoseiid, al uso de la composición de ácaros y a un método para control de plagas biológico en un cultivo, que emplea la composición de ácaros.
Patent EC-SP088539-A (EC)
Title: MÉTODO DE UTILIZACIÓN DE b-HIDROXI-b-METILBUTIRATO
Inventor: MUKERJI PRADIP
IPC: A23L33/15
Filed: 2008-06-16
Abstract: Un método para el tratamiento a un individuo que tenga una condición caracterizada por un desequilibrio en la producción de los niveles de citocina tipo 1 y tipo 2, que comprende la administración al individuo de una cantidad efectiva de b-hidroxi-b-metilbutirato (HMB) para modularlo o de lo contrario causa un incremento en la proporción de los niveles de citocina del tipo 1 al tipo 2 incluyendo un incremento en la proporción de citocinas tipo 1 al tipo 2 sin el incremento correspondiente a los niveles de citosina tipo 2. También son revelados los métodos del uso de (HMB) para tratamiento de asma y alergias. Los métodos de la presente invención están basados en el descubrimiento de la producción de moduladores de citosina (HMB), especialmente por el incremento de citocinas tipo 1 sin el correspondiente incremento de citosinas tipo 2.
Patent EC-SP088646-A (EC)
Title: Mutantes de fsh.
Inventor: MUDA MARCO
IPC: C07K14/59
Filed: 2008-07-22
Abstract: Se describen mutantes de FSH con mayor glicosilación y mayores vidas medias. También se describe el uso de mutantes de FSH para inducir foliculogenesis en pacientes humanos..
Patent EC-SP930934-A (EC)
Inventor: DE MINAC MICHAEL
IPC: C12N1/18
Filed: 1993-05-28
Abstract: The use of any ionophoretic polyether antibiotic in industrial alcoholic fermentation media is described. 0.5-1.5 p.p.m. of such antibiotics prevent bacterial growth and enhance the productivity of alcoholic fermentation using yeast.
Patent EC-SP982637-A (EC)
Title: Metodo para convertir un crudo de petroleo pesado producido via un sondeo de un yacimiento subterraneo en una corriente de producto de destilado usando un procedimiento de desasfaltado con disolvente
Inventor: CRAINE STEVEN D
IPC: E21B43/00
Filed: 1998-08-24
Abstract: Se refiere a un método para producir un crudo de petróleo pesado de un yacimiento subterraneo a través de un sondeo y convertir el crudo de petroleo pesado en una corriente hidrocarbonada del producto destilado y al menos uno de calor, vapor agua, electricidad y gas de sintesis mediante la separación de los componentes destilables del crudo de petroleo pesado mediante destilación y desasfaltado con disolvente y convertir la parte residual asfáltica de crudo de petróleo pesado en un lecho fluidizado en al menos uno de calor, vapor de agua, electricidad o gas de sintesis. En una realización, el crudo pesado se diluye y la mezcla de crudo de petróleo diluyente se transporta a una localización de mercado en la que el crudo de petróleo se convierte posteriormente. El método también produce hidrocarburos diluyentes útiles como un producto diferente, una corriente hidrtocarbonada destilable o en ola producción y transporte del crudo de petróleo pesado.
Patent FR-1591256-A (FR)
IPC: H04L9/18
Filed: 1968-11-05
Granted: 1970-04-27
Abstract: 1,235,522. Counters. LEHMKUHL A/S. 1 Nov., 1968 [9 Nov., 1967], No. 51947/68. Heading G4D. [Also in Division H4] Morse signals are ciphered by an inverter, enabled by the signals, which is fed with evenlyspaced pulses which have positive or negative polarity according to a random pattern. An oscillator in a transceiver, Fig. 1 (not shown), generates sine wave 2a, Fig. 2, from which are derived signals 2b and 2c. Signal 2b passes to an inverter which inverts 2b whenever a signal 2d is high. Signal 2d is provided by a random generator, e.g. a counter arrangement, controlled by 2c. The resulting random pulse signal 2e is used to cipher the morse signal 2f.
Patent FR-1604645-A (FR)
Title: Fuel cell electrode - of sintered nickel coated with metal catalyst and fluorinated polymer
IPC: H01M4/88
Filed: 1968-11-15
Granted: 1972-01-03
Abstract: Fuel cell electrode prepd. by coating sintered Ni with a mixt. of a metal and a fluorinated polymer from a liq. suspension, followed by application of a porous polymer film under pressure. The assembly is then heated at 100-400 degrees C in H2 or H2/N2 to drive off the remaining liq., bond the layers together and reduce and activate the catalyst. Pref. catalysts are Pt or Pd black, Raney Ni or Ag or their mixts., and the polymers are pTFE, PTFE-propylene, or polytrifluoromonochloroethylene. The suspension is applied by spraying onto a hot (20-300 degrees C) sintered plate 0.05-0.5 mm thick, the porous polymer foil is applied at room temp. and 50-200 bars (pref. 100).
Patent FR-1604706-A (FR)
Title: Lithium hexahydroaluminate - from lithium hydride and lithium aluminohydride in ether contg diphenyl methane
IPC: C01B6/24
Filed: 1968-06-21
Granted: 1972-01-24
Abstract: is prepd. from LiH and LiAlH4 in (i) 1:1 ether-cyclohexane or (ii): ether-toluene, under H2 pressure >100 atm. in the presence of diphenyl methane at cla. 95 degrees C for 24h. Method is direct.
Patent GB-1046222-A (GB)
IPC: H01H50/04
Abstract: 1,046,222. Electromagnetic relay. STANDARD TELEPHONES & CABLES Ltd. July 19, 1963 [July 21, 1962], No. 28622/63. Heading H2B. An electromagnetic relay comprising a contact spring stack removably secured to a stud 8 provided on an arm 7 or the yoke 4 of an electro- . magnet assembly is provided with a removable cover (not shown) and is mounted in a socket or on a printed circuit board by a bolt 20 of the contact stack. The contact stack comprises two piles of springs held on either side of an insulating body 12 by insulating strips 50 which are glued into slots in the body. The coil terminals 10 are mounted in an insulating member 9 of the electromagnet which co-operates with the body 12 to form a continuous base of the assembled relay. The coil terminals are arranged at right-angles to the contact terminals and rotation of the mounted relay is prevented by a second projection of body 12. The relay may have two coils mounted on parallel cores joined by a yoke.
Patent GB-1051964-A (GB)
IPC: H01R13/14
Abstract: 1,051,964. Two-part couplings. SWF.- SPEZIALFABRIK FUER AUTOZUBEHOER GUSTAV RAU G.m.b.H. Feb. 16, 1965 [Feb. 22, 1964], No. 6553/65. Heading H2E. Sockets 2, permanently connected to leads 5, are moulded into individual jackets 3 of material which is sufficiently resilient to allow the sockets to be relatively displaceable. The jackets 3, which may be of rubber or plastics, may form an integral part of a body 1 for two or more sockets, or alternatively, individually jacketed sockets 2 may be mounted (Fig. 9, not shown), in varying arrangements (Fig. 10, not shown), in apertures 15 in a board 14. The tapered end of each jacket is funnelshaped at 6 to assist the insertion of a flat blade into the socket, and the end may be further shaped (Fig. 3, not shown), to provide a sealing lip, so that a waterproof connection is made between the socket and its corresponding plug. A recess 8 which is provided for mounting the socket may be replaced by apertured flanges 10 and 11 (Figs. 6 and 7. not shown), or by a securing extension 9 (Fig. 4, not shown), which fits in a suitable bore. Alternatively, the socket may be temporarily mounted by means of a Sucker 16 (Fig. 16, not shown).
Patent GB-1052654-A (GB)
IPC: C07D303/16
Abstract: 1,052,654. Epoxy-acetates. BRITISH PETROLEUM CO. Ltd. March 26, 1965 [May 12, 1964], No. 19794/64. Heading C2C. The invention comprises epoxy-acetates of the general formula in which R and R 4  represent a hydrogen atom or a C 1 -C 6  alkyl radical, at least one of them being an alkyl radical, or together complete a carbocyclic ring; and R 1 , R 2  and R 3  are hydrogen atoms or C 1 -C 6  alkyl groups. They may be prepared by reacting ketene with an epoxyalcohol of Formula II preferably in the presence of sodium acetate and/or sodium carbonate and at a temperature between - 10‹ C. and 25‹ C. Examples are given of the preparation of 3,4-epoxy-4-methylpentyl-2-acetate and 2,3-epoxy-4-methyl pentyl-4-acetate.
Patent GB-1053779-A (GB)
IPC: C07C69/74
Abstract: 1,053,779. Dimethyl cyclobutane-1,2-dicarboxylate. KNAPSACK A.G. Oct. 28, 1965 [Oct. 31, 1964], No. 45671/65. Heading C2C. Dimethyl cyclobutane-1,2-dicarboxylate is obtained by hydrolysing 1,2-dicyanocyclobutane with H 2 SO 4  to obtain a diamide-sulphate, reacting the latter with MeOH, allowing the esterified mixture to cool to not more than 30‹ C. while adding water, separating the crude ester and distilling it.
Patent GB-1054037-A (GB)
IPC: C07D317/42
Abstract: 1,054,037. Derivatives of 1,3-dioxolanones. CHEMISCHE WERKE HULS A.G. Sept. 5, 1963 [Sept. 6, 1962], No. 1386/66. Divided out of 1,054,036. Heading C2C. Saturated 4,5-dialkoxy derivatives of 4,5- dichloro-1,3-dioxolanone-(2) are made by reacting tetrachloroethylene carbonate with saturated aliphatic or cycloaliphatic hydroxy compounds under subatmospheric pressure in the absence of catalysts. Specified monohydric alcohols are methanol, ethanol, propanols, butanols, octanols and cyclohexanol. Monohydric alcohols are preferably reacted with the cyclic carbonate in the molar ratio 2: 1. Polyhydric alcohols, e.g. ethylene glycol, are preferably used in a 1: 1 molar ratio and yield higher molecular weight products. The specified temperature range is -10‹ to + 100‹ C. Solvents, e.g. benzene, may be used. Examples relate to 4,5-dibutoxy- and 4,5-dioctyloxy-4,5-dichloro- 1,3-dioxolanone-(2).
Patent GB-1225086-A (GB)
IPC: G11C17/06
Filed: 1969-10-03
Abstract: 1,225,086. Semi-conductor diode arrays. NORTH AMERICAN ROCKWELL CORP. 3 Oct., 1969 [3 Oct., 1968], No. 48776/69. Heading H1K. [Also in Division G4] A fully connected matrix of diodes on an insulating substrate is encoded by removing unwanted connections and/or diodes with the aid of a pulsed laser beam. Typically the matrix, formed by deposition and photoresist etching steps on a spinel, beryllia, zirconia, or preferably sapphire substrate consists of parallel tracks of P+ silicon forming junctions with isolated patches of N-type silicon, the latter being connected at heavily doped areas to lateral extensions from an orthogonal set of aluminium strips insulated where they overlie silicon by a layer of silica. The substrate is placed on a worktable, the X and Y movements of which are controlled in accordance with programmed instructions from a tape or card reader to bring each diode in turn beneath a fixed laser, which is then energized automatically to burn out each undesired connection or diode. Facilities for testing to confirm destruction and if necessary to re-energize the laser to complete it are also provided. Normally, the laser beam is directly incident on the part to be removed but where the sapphire substrate is used it may pass through this first, thereby permitting the matrix to be encapsulated prior to coding.
Patent GB-1227091-A (GB)
IPC: A63H19/00
Filed: 1969-02-26
Abstract: 1,227,091. Toy railway. TOMY KOGYO CO. Ltd. 26 Feb., 1969 [2 April, 1968], No. 10160/69. Heading A6S. A toy railway comprises an endless track and a toy engine, the track being composed of straight and curved level sections 13 and a bridge member 12, which has parallel walls provided with racks 23. The engine has a pair of driving gears 43 which are operatively connected by a reduction gear to an electric motor, and which are adapted to engage the racks 23 and drive the engine across the bridge. The engine is driven along the level portion of the track by front driving wheels 47 which are operatively connected to the motor by a gear train. The engine may have a funnel which is raised and lowered by a cam 44 attached to the gear train when the motor is operated. A battery casing may be provided to receive a dry cell 34, the cover of the casing 61 being provided with a switch 63 which connects the dry cell to the motor.