baber/WOPTO huggingface dataset:
Patent CN-1425864-A (CN)
Title: 步进电机电动式电子膨胀阀
Inventor: CHEN ZHIJIU
IPC: H02K37/00
Filed: 2002-11-21
Abstract: 步进电机电动式电子膨胀阀主要包括阀体、步进电机、传感器和电子控制单元等，其中步进电机定子绕组线圈在轴向排列成四层，将第一层线圈引线末端引出，第二层线圈起始端引出，两个引出端并在一起作为公共端，与驱动电路的正极相连，将第一层线圈的引线起始端和第二层线圈的末端分别引出与驱动电路的负极相连，将第三层线圈的引线末端引出，第四层线圈的起始端引出，两个引出端并在一起作为公共端，与驱动电路的正极相连，将第三层线圈的引线起始端和第四层线圈的末端分别引出与驱动电路的负极相连，相邻线圈之间各放置一个环状铁质隔板，其厚度为5毫米。本发明使得输出电压干扰现象基本消除，提高了控制系统的稳定性、可靠性和寿命。
Patent CN-1472323-A (CN)
Inventor: DENG ZIXIN
IPC: C12N15/53
Filed: 2003-05-16
Abstract: 一种梅岭霉素细胞色素P450羟化酶基因，属于基因技术领域。它编码细胞色素P450羟化酶，催化梅岭霉素糖苷配基C6－C8a呋喃环的形成，基因的核苷酸序列长度为1380个碱基对(bp)，编码459个氨基酸。根据已知的阿弗菌素生物合成基因簇序列，通过聚合酶链式反应扩增出阿弗菌素生物合成基因簇中负责催化阿弗菌素糖苷配基C6－C8a呋喃环形成的细胞色素P450羟化酶基因片段，并以之为探针进行Southern杂交，从南昌链霉菌基因文库中获得包含有其同源序列的阳性科斯质粒，经过测序与功能分析，获得梅岭霉素细胞色素P450羟化酶基因。本发明开以辟利用组合生物合成及遗传工程技术创新微生物药物的新途径，为已知生物活性分子的高产和新微生物农药的创新提供新的技术和手段。
Patent CN-1482738-A (CN)
Inventor: SATOSHI MACHIDA
IPC: H03K3/3562
Filed: 2003-07-18
Abstract: 提供一触发器和一布局面积较小的移位寄存器。一数据输入端与一第一开关元件的第一端相连，且所述第一开关元件的第二端与一第一反相器元件的输入端相连。此外，所述第一反相器元件的输出被输入至一第二开关元件的第一端，所述第二开关元件的第二端与一第二反相器元件的输入端相连，且所述第二反相器元件的输出端为一数据输出端。
Patent CN-1533502-A (CN)
Inventor: SHINJI UCHIDA
IPC: G01N21/55
Filed: 2003-03-05
Abstract: 提供一种特定成分浓度测量方法，能稳定地进行高精度的浓度测量，而无须进行背景测量。其浓度测量装置具有接触测量对象的浓度测量用接触件(2)、发射光并使该光入射到浓度测量用接触件(2)的光源(1)、取出从浓度测量用接触件(2)入射到测量对象物内并且在测量对象物内传播后返回所述浓度测量用接触件(2)的光的P偏振光分量和S偏振光分量的偏振件(7)、至少测量该取出的P偏振光分量的光量和所述S偏振光分量的光量的光检测器(6)、以及根据该测量结果运算测量对象物包含的特定成分的浓度的运算装置(8)。
Patent CN-1662925-A (CN)
Inventor: DOMINIK BERGER
IPC: G06K7/00
Filed: 2003-05-20
Abstract: 本发明提供了一种在至少两无接触数据储存介质间交换数据的系统。本发明乃涉及一种用于在至少两无接触数据储存介质，特别是无接触芯片卡，间交换数据的系统，其中，该等无接触储存介质(1)的至少其一会控制该数据交换，以作为一主机，而至少另一数据储存介质(2)乃于程序中被控制而作为一从机。
Patent CN-1698059-A (CN)
Inventor: LAURI PIIKIVI
IPC: G05B19/00
Filed: 2003-09-17
Abstract: 无线终端(30)包括智能卡应用主机(34)，例如接触式智能卡或者终端MCU或者终端安全组件，并且包括终端接口(32)，以及还包括智能卡路由器(33)，该智能卡路由器使能与例如票务系统(31)中的无接触式读卡机(35)的RF通信，尽管智能卡应用主机(34)不包含无接触式接口。智能卡路由器(33)包括RF天线(33c)，该天线与智能卡应用主机(34)分离并且位于智能卡应用主机(34)的外部，以及包括调制器/解调器(33b)，并且还包括卡接入模块和路由器(33a)用于基于包括在到达的通信业务(R in )中的信息，将经由RF天线(33c)到达的通信业务(R in )路由到智能卡应用主机(34)或者路由到终端接口(32)。
Patent CN-1695094-A (CN)
Inventor: EBERHARD HOF ALBRECHT MAUL GUE
IPC: G03F7/20
Filed: 2003-08-26
Abstract: 本发明涉及一种投影照明系统(1)，所述系统包括照明装置(3)、分划板(5)、投影透镜(7)和像平面。在各个元件之间的周围区域中设置开放空间。惰性气体或氮气流经的气体分配器(8，8′)被设置在至少一个所述开放空间中。选择气体分配器(8，8′)形状和尺寸，使得一个或多个开放空间相对于投影照明系统(1)周围的区域至少基本上能够被密封住。
Patent CN-86103397-A (CN)
IPC: D21D5/02
Filed: 1986-05-13
Abstract: 一种高浓度压力网包括一个有成型内表面的网和一个有成型外表面的转子，转子靠近但保持间距地在成型网中旋转以产生一个正向—负向大致上50％-50％的脉动循环。
Patent CN-1043664-A (CN)
Title: 在金属基体上固定陶瓷纤维排列体的方法
Inventor: ANDERSON DAVID WILLIAM
IPC: C04B37/02
Filed: 1989-12-20
Abstract: 描述了一种将陶瓷纤维体固定在金属基体上的方法。金属丝或金属纤维被编织在靠近金属基体的陶瓷纤维体中，金属丝或金属纤维的露出分通过钎焊固定在金属基体上。
Patent CN-1120830-A (CN)
Inventor: RAAS PAULUS EGIDIUS
IPC: B65G65/38
Filed: 1994-04-06
Abstract: 料斗、贮仓、反应器或浸渍容器等出料口上的(可升降、能振动)出料口构件(2)。在关闭位置，上述构件的下边缘落在基座(4)上。基座(4)可朝下降方向运动，在其与出料口构件(2)之间，产生卸料间隙，而不用提升构件和落在上述构件上的流动物料。
Patent CN-1137070-A (CN)
Title: 用离子束增强沉积在人工器官表面合成TiO2-X/TiN复合膜
Inventor: NAN HUANG
IPC: A61M1/10
Filed: 1995-05-31
Abstract: 本发明通过采用特殊的离子束增强沉积方法，即通过特定的制备过程，特定的气氛环境，不同的钛蒸发或溅射速率以及不同的离子束在人工器官材料表面合成TiO 2-x /TiN复合膜。经本发明所述方法处理获得的人工器官的血液相容性，抗疲劳，抗腐蚀和耐磨损的性能得到全面提高。
Patent CN-1241197-A (CN)
Title: 接枝共聚组合物
Inventor: ASH C E
IPC: C08G67/02
Filed: 1997-12-18
Abstract: 接枝共聚相对低分子量的烯烃/CO聚合物。该接枝共聚物成为尤其适用于制造木质复合材料的含水粘合剂的基础。
Patent CN-1244996-A (CN)
Inventor: TURINA D
IPC: H04L12/56
Filed: 1997-11-27
Abstract: 提供使用多址分组预留类型协议的一个通信系统(10)。用于分组传输要求的物理信道特别地分配给一个移动站(16)(称为“VIP  MS”)。VIP  MS(16)具有唯一的优先级,以便根据需要使用这些分配的物理信道用于分组数据。因此,VIP  MS(16)总是具有可用于该分组传输的协商带宽。此外,由于给予VIP  MS(16)最高的唯一的优先级,以便通过分配专用于VIP  MS的一个保留的随机接入信道(例如在一个分配的上行链路信道上)接入这些物理信道(“VIP优先级”)。在先的系统经受的变化的随机接入延迟不再存在了。由于VIP  MS(16)总是首先预定在下行链路传输,和提供该VIP  MS(16)在上行链路的保留的接入,仅仅涉及上行链路和下行链路的一个恒定的延迟周期。换言之,保证VIP  MS(16)用于分组传输的带宽和恒定的上行链路以及下行链路延迟。
Patent CN-1210433-A (CN)
Title: 双模通信装置和方法
Inventor: HALLORAN STEPHANIE S
IPC: H04B7/26
Filed: 1998-07-14
Abstract: 双模通信装置包括可根据第一模式运行的第一无线电和可根据第二模式运行的第二无线电。通用用户接口控制第一无线电和第二无线电。用两个完整的现存的无线电减少了双模通信装置的开发和制造成本。
Patent CN-1261468-A (CN)
Title: 显示器固定装置
Inventor: MIDDLETON DAVID
IPC: H01R12/70
Filed: 1998-06-22
Abstract: 使用一种固定装置把液晶显示器(LCD)固定在印刷电路板上。所述固定装置包括显示器支撑件,其被固定在印刷电路板上并以和印刷电路板隔开的关系支撑着显示器。具有整体的弹性接点的连接器咬合在显示器支撑件的开口中,用于使LCD上的电接点和印刷电路板上的电接点电气相连。所述连接器伸过LCD显示器的顶面,并作为显示器的机械保持元件。
Patent CN-1269147-A (CN)
Title: 一种乳酸菌素胡萝卜奶粉及生产方法
Inventor: HONG XINGHUA
IPC: A23C9/123
Filed: 1999-04-07
Abstract: 本发明提供一种乳酸菌素胡萝卜奶粉及生产方法,将双岐杆菌的活菌制品与富含双岐因子的胡萝卜结合制成新型的功能性食品。这种乳酸菌素胡萝卜奶粉其基本组成包括乳酸菌奶、胡萝卜汁和低聚寡糖,其比例为:乳酸菌奶20—70%、胡萝卜原汁10—50%、低聚寡糖5—15%。生产方法包括将新鲜牛奶或豆浆经乳酸菌发酵、胡萝卜榨汁或磨浆均质,添加低聚寡糖,喷雾干燥。
Patent CN-1291607-A (CN)
Title: 回收和循环利用甲磺酸和亚磷酸的方法
Inventor: VENKATALAMANEY E S
IPC: C07F9/38
Filed: 1995-06-02
Abstract: 本发明公开了二膦酸化工艺中的废甲磺酸(MSA)和亚磷酸(H 3 PO 3 )的回收方法,包括含有ω氨基C 2 －C 6 亚烷基－1－羟基－1,1－二膦酸、甲磺酸、亚磷酸和磷酸的盐的水介质与氯化钙并随之与酸接触,以沉淀出盐,分离出所述盐然后使水介质与盐酸接触,沉淀并分离出氯化钠,以及通过真空蒸馏分离出甲磺酸和亚磷酸的混合物,并脱除其中水份,以供循环利用。
Patent CN-1329792-A (CN)
Title: 移动电话上的布置
Inventor: FRHLUND S
IPC: H04B1/38
Filed: 1999-11-15
Abstract: 蜂窝式移动电话设备(1)上的布置,具有可转动地装在所述设备(1)的外壳(2)上的保护性的盖或翻盖。该翻盖可绕轴(A)转动,且能至少物理覆盖外壳(2)的前侧面(2′)的部件,所述的轴(A)至少在其一端上包括有铰接装置,用于沿翻盖(6)的转动轴提供传声器(7)与电话(1)的印刷电路板(8)之间的物理的、可转动的、机械的以及电子的连接。传声器(7)与电话(1)的印刷电路板(8)之间的电子连接被分为:从传声器(7)引导到第一连接装置(12)的第一段线路(13),该装置(12)固定地安装在翻盖的环(14)中,以及第二连接装置(11)可固定地连接到第一连接装置(12),并可转动沿外壳的轴(A)安装。从在外壳(2)内表面上的第二连接装置(11)的一端,第二段线路从第二连接装置(11)引导到电话(1)的印刷电路板(8)。
Patent CR-20190558-A (CR)
Title: Method of manufacturing bispecific antibodies, bispecific antibodies and therapeutic use of such antibodies
Inventor: KNOPF HANS-PETER
IPC: C07K16/46
Filed: 2018-06-08
Abstract: The invention relates to bivalent bispecific monoclonal antibodies (bbmAb) or variants thereof, and methods of manufacturing such antibodies by co-expressing modified Fc- 5 mutated derivatives of two different monoclonal antibodies in mammalian cell lines.
Patent CR-20220550-A (CR)
Inventor: LOYER-DREW JENNIFER A
IPC: C07D513/18
Filed: 2021-04-28
Abstract: La presente divulgación se refiere a compuestos novedosos para su uso en el tratamiento terapéutico de una enfermedad asociada con peptidilarginina deiminasas (PAD), tales como peptidilarginina deiminasa tipo 4 (PAD4). La presente divulgación también se refiere a procesos e intermediarios para la preparación de tales compuestos, métodos para usar tales compuestos y composiciones farmacéuticas que comprenden los compuestos descritos en este documento.
Patent EC-SP034688-A (EC)
Title: Derivados de xantina, su preparacion y su empleo como medicamentos
Inventor: HIMMELSBACH FRANK
IPC: C07D473/10
Filed: 2003-07-14
Abstract: El invento se refiere a xantinas sustituidas de la fórmula general En la que R1 y R4 están definidos como en la reivindicación 1, sus tautómeros, sus esteroisómeros, sus mezclas, sus pro fármacos y sus sales, que se presentan valiosas propiedades farmacológicas, en particular un efecto inhibidor de la actividad de la enzima dipeptidilpeptidasa-1V (DDP-IV).
Patent EC-SP066959-A (EC)
Title: Compuestos macrociclicos como inhibidores de la replicación viral
Inventor: BLATT LAWRENCE M
IPC: A61K31/495
Filed: 2006-10-27
Abstract: En diversas realizaciones se proveen compuestos de las Fórmulas generales I-XIX, así como composiciones, entre las que se incluyen composiciones farmacéuticas, que comprenden un compuesto de la invención. Las realizaciones proveen además métodos de tratamiento, que incluyen métodos de tratamiento de infecciones flavivirales, que incluyen la infección por el virus de hepatitis C y métodos de tratar la fibrosis hepática. Los métodos consisten en general en la administración a un individuo que lo necesita, una cantidad eficaz de un compuesto o composición de la invención.
Patent EC-SP077228-A (EC)
Title: Proceso para la preparación de derivados de estrona y de estradiol sustituidos en la posición 2
Inventor: STOELWINDER J
IPC: C07J75/00
Filed: 2007-02-05
Abstract: La invención provee un proceso para la preparación de derivados de estrona y de estradiol sustituidos en la posición 2, el cual comprende i) la preparación de un compuesto de la fórmula general (II) por medio de reacción de un compuesto de la fórmula general (I), en una o más etapas, a un compuesto de la fórmula general II, en donde R1 es un grupo alquenilo, arilo o alquilo C1-C10; -Cl, -Br, -I, -F; -CN; -OH; o un grupo -OR2, -O(CO)R2 o -R2-OH, en donde R2 es un grupo alquilo o alquileno que tiene de 1 a 6 átomos de carbono; y el enlazamiento entre los átomos 9 y 10 es un enlace simple o doble; ii) la aromatización del compuesto de la fórmula general II a un compuesto de la fórmula general III, en donde R1 y R2 tienen los significados proporcionados anteriormente; y iii) opcionalmente, la reducción del compuesto de la fórmula general III a un compuesto de la fórmula general IV, en donde R1 y R2 tienen los significados proporcionados anteriormente. Además, la invención provee varios compuestos nuevos, que pueden ser compuestos intermediarios en el proceso antes mencionado, y procesos para preparar estos nuevos compuestos. La invención también provee 2-alcoxi-estrona, 2-alcoxi-estradiol o mezclas de los mismos, básicamente libres de otros intermediarios estrogénicos.
Patent EC-SP088644-A (EC)
Title: Dispositivo de protección para aparatos eléctricos, y grupo de piezas que incluyen tal dispositivo
Inventor: FABRIZI FABRICIO
IPC: H02G3/08
Filed: 2008-07-22
Abstract: Dispositivo (21) de protección, para proteger al menos un aparato (40) eléctrico susceptible de fijación a la pared mediante un marco (1) de soporte que incluye un cuerpo (2) principal provisto de al menos una ventana (7) de montaje capacitada para recibir a dicho aparato (40) eléctrico,	que se caracteriza por el hecho de que el dispositivo (21) de protección incluye:	- una parte (22) de base, aplicable de manera separable al marco (1) de soporte, provista de al menos una abertura (27) pasante capacitada para cooperar con la citada al menos una ventana (7) de montaje, y	- una parte (28) protectora, unida a la parte (22) de base y que circunda a la abertura (27) pasante de modo que define al menos una cámara (41) de protección dotada de un lado abierto, y tal que puede albergar en su interior al menos una porción frontal de dicho aparato (40) eléctrico.
Patent EC-SP951554-A (EC)
Title: Bebida alcoholica, lista para congelar
Inventor: KLOSE SBARI
IPC: C12G3/00
Filed: 1995-10-13
Abstract: Una bebida alcohólica lista para congelar que posee un pH que varía aproximadamente en 3,0 y 5,0, un grado alcohólico que oscila entre 6 hasta 28 y que contiene lo siguiente: a) una bebida alcohólica; b) una mezcla estabilizadora compuesta de goma de algarroba y goma de guar; c) un saborizante; d) al menos un tipo de azúcar; y, e) agua desionizada; La bebida es estable en anaquel y puede congelarse en un congelador para producir un cóctel congelado o semicongelado tipo nieve fundida que retiene su consistencia durante un período de tiempo prolongado.
Patent FI-20000639-A (FI)
Inventor: NOKKONEN ERKKI
IPC: H02M3/155
Filed: 2000-03-17
Abstract: The invention regards a method and device for the current feed of a mobile communications device in a device comprising at least one dissipation-type voltage regulator (201), such as a linear regulator, in which the first voltage value of the regulator's input voltage (Vs, 211) is decreased with voltage-decreasing means (202-207, 212) to the second voltage value of the input voltage (Vs) compared to the used voltage (Vbat, 208), which is smaller than the first input voltage, to form the voltage regulator's (201) output voltage (Vout, 209).
Patent FI-20010235-A (FI)
Inventor: VAERILAE SAKARI
IPC: G10L19/005
Filed: 2001-02-08
Abstract: The present invention relates to a method for detecting bad speech frames e.g in mobile systems such as TETRA and a corresponding decoder.A spectral discontinuity between consecutive decoded frames is detected on the basis of line spectral pair (LSP) coefficients calculated from frame data (C). A change in gain between consecutive frames is also detected by extraction of frame gain parameter (E). Speech frames are considered errorfree if either of the spectral discontinuity or the change in gain lie below predetermined thresholds (D,F). In case both the spectral discontinuity and the change in gain exceed these thresholds, an energy difference is calculated to consecutive frames detecting an error only if a given threshold is exceeded (I). This way, large spectral discontinuities which occur often for low energy levels do not automatically lead to the false detection of frame errors. <IMAGE>
Patent FI-20020658-A (FI)
Inventor: PAASIKIVI HARRI
IPC: B65B25/14
Filed: 2002-04-05
Abstract: This invention relates to a method and an apparatus (2) for wrapping a roll of material (1), in particular a roll of paper, and a wrapping (40) made therewith. In the method, the side surface (41) and the ends of the roll (1) are first covered with a base wrapper web (42) according to the prior art, head discs (45, 48), roll end wrapper webs (46, 49) wound at the ends of the side surface (41) of the roll. An outer wrapper web (52), made of deformable film, is wrapped onto the base wrapper web (42) and roll end wrapper webs (46, 49) in such a way that an axial overhang (53, 54) is created at both ends (43, 44) of the roll (1), which overhang folds over onto the roll end surface (43, 44), over the said head disc (45, 48).
Patent FI-20116228-A (FI)
Inventor: VAEISAENEN ARI
IPC: C01F17/10
Filed: 2011-12-02
Abstract: Method for processing ash, particularly fly ash, in which method several elements are separated from the ash. In the method both noble metals and rare earth elements are separated.
Patent FI-20165756-A (FI)
Inventor: KALMARI ERKKI
IPC: C12P5/02
Filed: 2016-10-07
Abstract: The invention relates to a method and an arrangement for biogas production. The idea is to use the upper section of recovered percolation fluid for moistening the biomass and return the percolation fluid deliberated from the biomass to the bottom section of the fluid reactor.
Patent FI-20166034-A (FI)
Inventor: KIISKI ULLA
IPC: C10G69/08
Filed: 2016-12-23
Abstract: The present invention relates to a method for production of a fuel composition, more specifically a middle distillate fuel composition, and a composition - in particular a co feed composition comprising a furanyl containing oligomerisation composition admixed with one or more material component comprising fatty acids or fatty acid derivatives and the use of such composition.
Patent FR-1602549-A (FR)
Title: Inhibiting aluminium in alkaline solutions using
IPC: C23G1/18
Filed: 1968-11-08
Granted: 1970-12-21
Abstract: In a process for inhibiting aluminium in alkaline solns., one adds to the soln. polyacrylic acids with a specific viscosity of 0.07-0.90, or a water-soluble salt of such an acid. The attack of the alkaline solns on the aluminium is retarded. Formation of deposits and crusts, as occurs with the known alkali silicate inhibitors is avoided. The polyacrylic acids pref. have a viscosity of 0.09-0.20. The amt. used in 0.05-0.5 wt.% of the alkaline soln. Suitable salts are the sodium, potassium and ammonium salts of the polyacrylic acids. The alkaline solns. partic. contain NaOH or KOH, or alkali carbonates and alkali phosphates, alone or mixed with alkali hydroxide.
Patent GB-1051224-A (GB)
IPC: C22C1/02
Abstract: 1,051,224. Making iridium alloys.  INTERNATIONAL NICKEL Ltd. Jan.14, 1966 [Feb. 16, 1965], No. 6666/65. Addition to 1, 016, 809. Headings C7A and C7D. An alloy of commercially pure Ir and 0, 005- 0À5% Ti and/or Zr is made by melting the constituents in the absence of oxygen. Thus the constituents may be melted in a closed furnace under argon or under a vacuum. The ingot may be edge forged at 1500‹C, rolled at 1500‹C to 0À1 inch thick and then rolled at 1100‹C to the required thickness.
Patent GB-1163324-A (GB)
IPC: C07D277/76
Filed: 1966-10-14
Abstract: 1,163,324. Halogen-containing sulphoxides and sulphones. KONISHIROKU PHOTO INDUSTRY CO. Ltd. 14 Oct., 1966 [20 Oct., 1965], No. 46058/66. Heading C2C. [Also in Division G2] Compounds of the formula wherein X and Y are H, Cl or Br, 7 is Cl or Br and R is aryl, a heterocyclic group or a group of formula wherein R 1  to R 3  are H, Cl or Br are prepared by reacting aqueous sodium hypobromite or sodium hypobromite with an appropriate thioglycolic acid derivative.
Patent GB-1225537-A (GB)
IPC: G03B19/12
Filed: 1968-10-16
Abstract: 1,225,537. View-finder. PENTAGON DRESDEN KAMERA-UND KINOWERKE VEB. Oct. 16, 1968, No.49095/68. Heading G2A. A telescopic view-finder combined with a photo-electric exposure meter comprises an eyepiece with recesses to hold at least one photoelectric cell, the lens being shaped so that part of light entering it undergoes one or more total internal reflections within the lens before falling on the cell. Light from the camera lens 1, in the embodiment shown in Fig. 1, is reflected by screen 2 to pass through a field lens 3 into a pentaprism 4. Part of the light emerging from the prism, typified by rays I and II, is internally reflected by oblique surfaces 8 and 9 of the eye-piece 5 to the cell 7, while part, ray III, enters the cell directly and the remainder, ray IV, forms the image. Further embodiments have the oblique reflecting. Surfaces in different parts of the eye-piece and include two photo-cells.
Patent GB-1230283-A (GB)
IPC: B65G49/04
Filed: 1969-03-12
Abstract: 1,230,283. Continuous electrolytic treatment of articles. POLIGRAT CORP. Ltd. March 12, 1969 [March 16, 1968], No.13088/69. Heading C7B. Apparatus for use in the continuous electrochemical treatment of mass produced articles comprises a vibratory conveyer, the conveyer track being formed from a plurality of sections made up of wire strips which are held together by bolts, and means for connecting one pole of a current source to the track, the conveyer being immersable in an electrolytic bath. As shown a track formed by wire elements 1 assembled by means of bolts 2 is attached by means of the bolts 2 to a helical track 12 which is attached to, and vibrated by means of, a vibrator unit 10. In operation parts to be electro-chemically treated, e.g. by electro-polishing or for deburring, are fed to the conveyer via feed means 14, and progress upwards along the track during treatment. The current conducting parts of the conveyer track may be of titanium, zirconuim, tantalum or platinum, or may be coated therewith.
Patent GB-1231737-A (GB)
IPC: C08L83/04
Filed: 1969-07-09
Abstract: 1,231,737. Cellular refractories. STAUFFERWACKER SILICONE CORP. 9 July, 1969 [2 Aug., 1968], No. 34484/69. Heading C1J. [Also in Division C3] A thermal barrier material is left by the combustion of a silicone rubber obtained by vulcanizing a mixture of a vulcanizable silicone gum, a sodium silicate and an inorganic compound of melting point higher than that of the sodium silicate. In examples, silicone rubber compositions are prepared containing as fillers sodium metasilicate or a sodium silicate of Na: Si ratio 1:1, nickelous oxide and, optionally, a reinforcing silica. The compositions are extruded as a sheet or coated on to a woven glass fabric, cured (optionally), then heated at 1400‹ F. to give a rigid ash of the same volume as the rubber. Instead of the nickelous oxide there may be used ZnO, AiF 3 , MnO, Cr 2 O 3 , TiO 2 , cryolite, calcined alumina, nepheline syenite, lithium aluminium silicate, or ceramic fluorspar.
Patent GB-1234349-A (GB)
IPC: A61P31/04
Filed: 1969-12-19
Abstract: 1,234,349. Ethambutol preparation. SOC. FARMACEUTICI ITALIA. 19 Dec., 1969 [21 March, 1969], No. 62137/69. Heading C2C. Ethambutol and its salts are prepared by catalytically hydrogenating a solution of a (+) - 2,2 - dialkyl - 4 - ethyloxazolidine and glyoxal hydrate, optionally followed by salt formation.
Patent GB-1239686-A (GB)
IPC: H04Q3/52
Filed: 1969-10-21
Abstract: 1,239,686. Automatic exchange systems. INTERNATIONAL STANDARD ELECTRIC CORP. 21 Oct., 1969 [29 Oct., 1968], No. 51478/69. Heading H4K. In a self-seeking PNPN diode switching network comprising two or more sections isolated by ordinary diodes, cyclically applied end markings cause the PNPN diodes to turn on and off periodically under the control of RC circuits associated with each column of a matrix until such time as the PNPN diodes in a complete path are simultaneously conductive and the ordinary diode included in this path is forward biased. The latter diodes limit the fan-out current and also the possibility of cross-talk due to their property of isolating sections of the network until only a single path therethrough can fire. The PNPN diodes fire according to the rate effect. In Fig. 1, the application of potential +V 2  to a network inlet 11 and of - V 1  to a network outlet 16 causes a first and last matrix diode, e.g. D1 and D5 to break-down whereupon capacitors C1 and C4 apply positive and negative markings to the second and third stage matrices wherein diodes such as D2 and D4 may break-down. Thereafter with C2 and C3 charged respectively positive and negative, ordinary diode D3 is forwardly biased so that the existence of a through path is signified and a holding current can be supplied. In general the end-markings are not applied simultaneously so that the above sequence of events would not occur on first application of these markings. In Fig. 3, the completion of a path after the third application of end-markings is shown. At tl the potential at inlet point 11 has risen to a value sufficient to fire D1 and thence D2 whereas at the outlet point 16 the end marking does not fire D5 and thence D4 until t3 when D1 and D2 have already turned-off due to current starvation. At this time however capacitors C1 and C4 which discharge 50 times more slowly than they charge and capacitors C2, C3 which discharge 1000 times more slowly than they charge are all charged to some extent so that the next application of end marking pulses the various firing times t5-t7 are much closer together than the initial firing times t1- t4. However simultaneous firing does not occur until the next appearance of an endmarking at t8, it being irrelevant now which endmarking occurs first. Furthermore, by virtue of the construction of the network, the original oscillatory frequencies fpn and fqn, of the first and last stage crosspoints rapidly increase until the diodes are turning on and off without reference to the cyclically applied end-markings. When this occurs a through path will then fire also without reference to the timing of the endmarkings. The final self-oscillating frequency of the crosspoints is governed by how fast the diodes in a single row or column can be turned on and off by the potential oscillations in the two RC circuits on each side thereof.
Patent GB-1250382-A (GB)
IPC: C22C19/07
Filed: 1969-11-03
Abstract: 1,250,382. Co base alloys. CABOT CORP. Nov.3, 1969 [Nov. 4, 1968], No. 53710/69. Heading C7A. An alloy, with excellent oxidation resistance at elevated temperatures, comprises:- Cr 15-25% Ia 0.02-0.3% Ni 15-35% Si 0.1-1% W less than 3% Mn up to 2% Fe up to 10% and Mo up to 1%, the balance being Co.
Patent GB-1256665-A (GB)
IPC: B30B11/22
Filed: 1970-03-19
Abstract: 1,256,665. Pelleting fodder. KOMBINAT FORTSCHRITT LANDMASCHINEN NEUSTADT IN SACHSEN VEB. 19 March, 1970, No. 13235/70. Heading A2B. [Also in Divisions B4 and B5] Chopped green fodder is extruded, by one or more circulating rollers 6, through cylindrical passages 2 which are provided in a surface 3 of a horizontal annular plate 1, on a series of concentric pitch circles each containing equal numbers of passages 2, the crosssectional area of the passages 2 being constant on a pitch circle, but increasing from the inner to outer pitch circles and preferably being radially staggered on adjacent pitch circles, and the plate 1 being provided with inner and outer annular portions 4, 5 and/or 4', 5', which are recessed below that of the surface 3 by an amount equal to the estimated wear of the surface 3 and serve for mounting of the die plate. The passages 2 are provided with conical entry and exit passages of 60‹ to 90‹, and where both surfaces 4, 4' and 5, 5' of each annular portion is recessed, the plate 1 may be reversed in its mounting when one surface thereof is worn. It is stated that the construction provides greater area of die material towards the outer pitch circle which results in even wear of the surface 3 and roller 6 across the width thereof.