baber/WOPTO huggingface dataset:
Patent BG-109693-A (BG)
Title: Information system for medicine
Inventor: BOZMAROV YORDAN
IPC: A61B5/00
Filed: 2006-10-02
Abstract: The information system serves for real time transfer of medical data and for providing specialized medical care. It consists of a wideband communication center (1) comprising at least one server (2) with a database, which is connected to specialized software for reprocessing of high resolution digital images (3) and to software for access to a database (4) of end system users. The access software(4) is bilaterally coupled to a central computer (5) provided with high resolution monitors (7.1, 7.2, 7.n) and a communication equipment (8, 9). The wideband communication center (1) is connected through the communication infrastructure to stationary and/or mobile end users of the information system equipped with diagnostic equipment and communication facilities.
Patent BG-112503-A (BG)
Title: Cascade boiler
Inventor: GIVECHEV TODOR
IPC: F24H1/00
Filed: 2017-05-15
Abstract: The invention relates to a cascade boiler of universal construction, which can find application for domestic use. The advantages are in its simple construction and fast water heating. The top-down water heating, several operating modes and energy savings. The cascade boiler includes an outer housing (1) with a water tank (2) therein, an upper electric heater (3) and a lower electric heater (4) mounted in the water tank (2). Between the lower electric heater (3) and the upper electric heater (4) there is a tube for thermal sensors (5) with an upper two-position thermal sensor (6) and a lower thermal sensor (7). The two-position thermal sensor (6) switches the electrical voltage in cascade from the upper electric heater (3) to the lower electric heater (4). At the bottom of the water tank (2) are formed a cold water pipe (9) and hot water pipe (8). Inside the hot water pipe (8) there is a thermal insulation pipe (11). Between the outer housing (1) and the water tank (2) there is insulation (10) placed.
Patent CN-1270381-A (CN)
Title: 绿色荧光粉组合物及用其制备的阴极射线管
Inventor: WON-HO YOUN
IPC: C09K11/08
Filed: 2000-04-14
Abstract: 提供了一种绿色荧光粉组合物及一种用其制备的阴极射线管(CRT)。包括5—50重量%的SrGa 2 S 4 :Eu荧光剂和50—95重量%的Y 2 (Al,Ga) 5 O 12 :Tb荧光剂的该组合物具有优秀的辉度性能、递降性能和余辉性能,因此能够有利地用来制备投影式CRT。
Patent CN-1374338-A (CN)
Title: 一种乳化/内部凝胶化制备海藻酸钙凝胶珠的方法
Inventor: LIU QUN
IPC: C08L5/04
Filed: 2001-03-12
Abstract: 一种乳化/内部凝胶化制备海藻酸钙凝胶珠的方法,其特征在于采用以海藻酸钠和难溶钙盐为分散相,液体石蜡为分散介质,Span85为表面活性剂,以冰醋酸为凝胶引发剂的乳化体系,进行乳化/内部凝胶化反应。利用这种方法可以产量高、球型度好,表面光洁度高、粒径分布窄的海藻酸钙凝胶珠。
Patent CN-1508266-A (CN)
Inventor: CEN HUI
IPC: G01N33/48
Filed: 2002-12-16
Abstract: 生物芯片检测系统适用于检测基因芯片、蛋白芯片上的化学发光信号以及定量检测X光胶片信号，它由半导体冷却CCD像机、高效率物镜、X－Y二维台、条码检读头、白炽灯、暗箱、计算机组成，将需要检测的标记有化学发光的生物芯片先在条码检读头上扫描，计算机以识别样品进行登记，再将样品放入X－Y二维台上，调整X－Y二维台，使样品处于物镜中心，将暗箱门关闭，使样品处于暗箱中，样品上的化学发光信号同时被物镜捕获成像在CCD像机1上，在计算机上通过执行软件设置CCD参数，如曝光时间、分辨率等，就可以开始采集化学发光图像。本发明能高效、准确地检测低密度基因芯片和蛋白芯片上的化学发光信号，而且造价低，经济实惠。
Patent CN-1488533-A (CN)
Inventor: SANG-HA KIM
IPC: B60R19/18
Filed: 2002-12-31
Abstract: 一种保险杠梁加强结构具有在保险杠梁长度方向上并列形成的多对板插入孔。这些板插入孔形成在保险杠撑条安装部分的上、下表面。倒置的U型钢板插入到该多个板插入孔中。当冲击产生时，有效地防止了保险杠梁的保险杠撑条安装部分的变形和转动。另外，头灯，相应的仪表板或其它装置将避免遭到损坏。另外，该保险杠梁加强结构的制造费用可以明显减少。
Patent CN-1708363-A (CN)
Inventor: LEM KWOK-WAI ROHRBACH RONALD P
IPC: B05D3/06
Filed: 2002-12-05
Abstract: 使用一种诸如墨汁或油漆的涂层，涂层中的微粒根据电、磁或光/光特性加以选择，并被分散在涂层中以构成所需的物理颜色。在一种方法中，利用电或磁场，控制对诸如对纸张底物涂布涂层。在另一种方法中，通过使电、磁或光致电磁场靶准涂层指定位置，形成底物涂层上的图案。在又一个方法中，将涂在目标物上的涂层颜色变换为与底色一致的，使看起来似乎涂层被擦掉。对于这种方法，该涂层可以是标签型的，诸如条形码，可在销售位点处用扫描器读取。在另一种方法中，对涂层或底物施加电、磁或光场，扰乱或除去图案或标码。
Patent CN-1622929-A (CN)
Title: 3,3－二甲基－2－甲酰基环丙烷羧酸衍生物的制造方法
Inventor: KOUJI YOSHIKAWA
IPC: C07C67/333
Filed: 2002-12-26
Abstract: 通式(2)的3，3－二甲基－2－甲酰基环丙烷羧酸衍生物的制造方法，该方法包括在钌化合物存在下，使通式(1)的3，3－二甲基－2－(2－甲基－1－丙烯基)环丙烷羧酸化合物与高碘酸化合物进行反应：如(2)式其中R是氢、取代的或未取代的烷基、取代的或未取代的芳基或取代的或未取代的芳烷基，如(1)式其中R如上面所定义。
Patent CN-1536906-A (CN)
Inventor: LIU FENG
IPC: H04W12/02
Filed: 2003-04-04
Abstract: 一种分组域中分组业务的监听方法，包括以下步骤：A)监听系统根据目标用户的用户识别号，与HLR的交互获得目标用户接入的服务MSC，再与服务MSC交互，得到服务BSC的BSC ID；B)查找监听系统保存的BSC ID与PDSN IP地址的对应关系表，分别发送监听请求至BSC ID所对应的PDSN；C)各个PDSN接收到监听请求，分别向监听系统返回监听请求应答消息，该消息中携带目标用户状态标志，监听系统根据目标用户状态标志判断目标用户是否已接入分组域中，如果是，则服务PDSN与监听系统建立连接，监听系统监听业务流，否则监听系统进行等待，直至服务PDSN触发监听后，服务PDSN与监听系统建立连接，监听系统监听业务流。
Patent CN-1462669-A (CN)
Title: 移动式六自由度混联机器人
Inventor: GAO CHONGZHEN
IPC: B25J9/08
Filed: 2003-06-26
Abstract: 一种移动式六自由度混联机器人属于机械领域。本发明包括：定平台、支链AA 0 、支链BB 0 、支链CC 0 、动平台，支链AA 0 、支链BB 0 布置方式完全相同，但驱动方式略有不同。支链AA 0 、支链BB 0 各包含三个导向杆：Z移动杆、Y移动杆、X移动杆，三个移动杆移动方向相互垂直，连接处均为移动副，分别实现Z、Y、X方向移动，其中，支链AA 0 中Z移动杆、Y移动杆、X移动杆均有驱动，支链BB 0 中Z移动杆、Y移动杆有驱动，X移动杆没有驱动，只起导向作用。本发明能够实现动平台六个自由度运动，机构各支链解耦性好，又能满足平台支承的高刚度要求，还能保证各支链运动时没有积累误差。
Patent CN-1497092-A (CN)
Inventor: ANTON SILLWIAU
IPC: D06F37/40
Filed: 2003-09-28
Abstract: 一用于洗衣机的洗涤系统，该洗衣机属于这样一种类型，它包括一固定一垂直的圆柱形桶(10)的结构件(E)，在桶中藏有一做有小孔的滚筒(20)，该滚筒垂直地而且可旋转地被结构件(E)支承并藏有一用滑动轴承支承在结构件(E)中的波轮(50)，以便交替地而且可旋转地被电动机(60)驱动，在第一旋转时间沿第一旋转方向，并在第二旋转时间沿第二旋转方向，该第二旋转时间在洗衣机的洗涤作业时大大地短于第一旋转时间，滚筒(20)沿上述第一旋转方向相对于结构件(E)被锁紧，并沿第二旋转方向保持自由旋转，在洗衣机的离心旋转作业时，上述滚筒(20)在波轮(50)沿第二旋转方向被电动机(60)驱动时被锁在波轮上。
Patent CN-1633543-A (CN)
Inventor: ZUPANICK JOSEPH A
IPC: E21B47/026
Filed: 2003-02-18
Abstract: 一种声学位置测量系统(23)与方法，包括能把声波发射入目标构造(26)内地下钻井(18)的声学发射机，声波配置成从接近目标构造的边界构造(28、29)反射。该系统包括能接收反射的声波的声学接收机。反射的声波包含从边界构造反射的声波。系统还包括电气耦合到声学接收机的电子装置部分，它能处理反射的声波，并基于反射的声波的特征产生数据输出，指示声学位置测量系统在目标构造内的位置。
Patent CN-1672314-A (CN)
Inventor: THOMAS DUERBAUM
IPC: H02M3/28
Filed: 2003-07-21
Abstract: 用于控制驱动负载(10)的功率变换器的瞬态响应的方法，所述功率变换器包括耦合在该功率变换器的输入和输出之间的电源开关(T1)、同步整流器(T2)以及电容器(30，C1，C2…CN)，所述方法包括以下步骤：响应于表示所述负载的变化的信号而禁用所述同步整流器，所述信号基于代表所述负载变化的电流。
Patent CN-1678919-A (CN)
Inventor: HARALD GOMM
IPC: G01S1/00
Filed: 2003-07-03
Abstract: 本发明涉及卫星导航方法，该方法用于通过确定在卫星(3，4)和接收机(1)之间的信号传播时间，来确定所述接收机(1)的位置，所述方法的特征在于，借助于所述接收机(1)上的准确的时间基准以及基于来自卫星的信号来确定所述接收机处的卫星信号的接收时间，并将其相互比较，并且基于所述接收机(1)处的卫星信号的接收时间来确定至少两个位置解决方案并将其相互比较，所述接收时间是借助于所述接收机(1)的准确的时间基准和分别来自不同卫星的至少一个信号来被确定的。
Patent CN-1738821-A (CN)
Inventor: LA GUZI TIMOTHY J PARUCH KAMIL
IPC: A61P35/00
Filed: 2003-09-03
Abstract: 在本发明的许多实施方案中，提供了新类型的作为细胞周期蛋白依赖激酶抑制剂的吡唑并[1，5－a]嘧啶化合物、这类化合物的制备方法、包括一种或多种这类化合物的药物组合物、包括一种或多种这类化合物的药物制剂的制备方法，以及用这类化合物或药物组合物治疗、预防、抑制或改善一种或多种与CDK有关的疾病的方法。
Patent CN-1694787-A (CN)
Inventor: MATTHEW MIKLOSZ MARK RYBKA
IPC: B25F5/02
Filed: 2003-09-10
Abstract: 一种圆锯总成(10)包括：一个具有一第一端部(18)和一第二端部(20)的电机壳体(14)，一个位于所述电机壳体内的电机总成，一个具有一预定重量且安装在所述电机壳体之所述第一端部的可转动的刀片总成(12)，以及一个具有一预定的重量并且位于所述电机壳体之第二端部的电池组(16)。所述电池组和所述可转动的刀片总成彼此沿纵向平齐，同时所述电池组和所述可转动的刀片总成之纵向平齐可以促进所述具有预定重量之可转动的刀片总成与所述具有预定重量之电机壳体之间的平衡。
Patent CN-1839592-A (CN)
Inventor: MITSUNORI NOMURA YUJI YAMANE S
IPC: H04L12/66
Filed: 2003-09-11
Abstract: 一种IP包中继装置，设置在网络间，使与属于特定组的主机有关的IP包通过，该IP包中继装置具有：列表，使主机具有的IP地址和用于识别该主机所属的组的组识别符对应；判定单元，通过参照前述列表判定从一个网络收到的且发往与另一网络连接的主机的IP包是否是与同一组有关的IP包；以及转发单元，把被判定为是与同一组有关的IP包的IP包中继到前述另一网络。
Patent CN-1032363-A (CN)
Title: 用于培养微生物的坚实的固体培养基的制备方法
Inventor: GASHINSKY VLADIMIR VLADISLAVOV
IPC: C12N1/20
Filed: 1987-10-07
Abstract: 用于培养微生物的固体培养基的制备方法在于

将重量比为(15-20)∶(0.019-0.132)∶(1.0-3.0)的

丙烯酰胺和N，N′-亚甲基-二-丙烯酰胺和聚乙烯醇

在生理盐水中进行自由基共聚至生成凝胶，接着进行

洗涤，在生理盐水中溶胀并用营养基质浸泡。
Patent CN-1173132-A (CN)
Title: 二氢嘧啶类化合物及其用途
Inventor: NAGARATHNAM D
IPC: C07D401/14
Filed: 1995-11-16
Abstract: 本发明涉及二氢嘧啶类化合物,它们是人α 1C受体的选择性拮抗剂。本发明还涉及这些化合物在降低眼内压、抑制胆固醇合成、使下部尿道组织松弛、治疗良性前列腺增生、阳痿、心率失常和治疗可以使用α 1c受体拮抗作用治疗的任何疾病中的用途。本发明还提供了含有治疗有效量的上述化合物及可药用载体的药物组合物。
Patent CN-1171496-A (CN)
Inventor: TAKAHASHI MASANORI
IPC: F04C18/356
Filed: 1996-07-18
Abstract: 本发明主要涉及一种低噪音的回转式压缩机,它包括:气缸、转子、叶片、轴承板和主框架;借助转子的旋转,对所需的气体加压压缩后排出;通过在主框架的靠新月状空间那一侧的面上,在沿着转子的旋转方向并以叶片为基准的150度至270度的范围内,与穿设面垂直地设置非贯通孔,使噪音与非贯通孔产生共鸣而受到衰减,而且,基本上不会受到由于残留在非贯通孔内的气体再次膨胀而产生的不良影响。
Patent CN-1191589-A (CN)
Inventor: JAHN DARRELL D
IPC: F01N1/08
Filed: 1996-07-31
Abstract: 一种用于减小气体排放时发出的噪音的消音器包括一管状气流件,它有一侧壁、一和气源相连的第一开口端、一关闭的第二端和一设在侧壁上用于从该气流件的内部通过气体的开孔。有一多孔的降噪件至少在侧壁上的第一开孔位置包围管状气流件。有一壳体包围了降噪件,并设有一通过气体用的开孔,该开孔和气流件上的开孔沿外圆周面彼此隔开。在一实施例中,降噪件可是一包绕于管状气流件的金属丝网。
Patent CN-1221505-A (CN)
Title: 有价证券
Inventor: BRATCHLEY R
IPC: G07D7/00
Filed: 1997-04-14
Abstract: 有价证券如纸币包括一个衬底,在衬底的一个区域中或衬底的一个区域上具有一个防伪特性。该防伪特性具有至少一个机器可鉴别高防伪实体(HSE)以及至少另外一个包括低防伪实体(LSE)或一个高防伪实体的机器可鉴别实体,至少两个实体提供不同的可检测特性。该或每个HSE是呈现不同的可检测特性的至少两个成分的一个均匀混合物,LSE是呈现与HSE呈现的特性不同的可检测特性的一个单一成分。
Patent CN-1236179-A (CN)
Inventor: KIM HUN-SOO
IPC: H04N5/64
Filed: 1999-05-07
Abstract: 一种显示设备,包括:前面有开口的主壳体、安装于主壳体内的阴极射线管、形成于主壳体内至少一个侧面上的远红外辐射材料、及调节装置,此调节装置用以将远红外材料辐射的并从开口散发出的远红外线调节到预定频率上。
Patent CN-1237843-A (CN)
Inventor: OKUI TAMIO
IPC: H04L12/70
Filed: 1999-06-02
Abstract: CA服务器13生成并加密工作密钥(Kw)，并将该密钥发送给接收终端。CA服务器还在预定的时间间隔更换编码密钥(Ks)，并将该密钥发送给终端。内容服务器14使用Kw和Ks加密服务内容，并向该组的IP地址发送该内容。发送路由器15接收内容，并根据IP地址向接收终端发送该内容。在接收终端接收到加密的内容时，使用Kw和Ks解码该内容并用其自己的IP地址替换该IP地址。
Patent CR-20120254-A (CR)
Title: Células madre multipotenciales en el árbol de billary extrahepática y métodos de aislamiento del mismo
Inventor: REID LOLA M
IPC: A61K35/413
Filed: 2012-05-17
Abstract: De acuerdo a una realización de la presente invención, una composición que comprende células progenitoras/madre multipotentes de mamíferos capaces de diferenciarse dentro de múltiples orígenes endodérmicos.
Patent CR-20140487-A (CR)
Title: Peliculas de capas multiples capaces de liberar ingredientes activos por un periodo limitado de tiempo
Inventor: DUJARDIN RALF
IPC: B65D81/28
Filed: 2014-10-23
Abstract: La presente divulgación se refiere a una película de capas múltiples capaz de liberar un ingrediente activo, por ejemplo un pesticida. La película tiene una capa inferior o interna compuesta en parte de una fracción de polímero soluble en agua que contiene el ingrediente activo, y una capa superior o externa.
Patent CR-20210288-A (CR)
Title: Apparatus and method for treating multiple tumors in patients with metastatic disease by electric fields
Inventor: TRAVERS MATTHEW
IPC: A61N1/40
Filed: 2019-08-09
Abstract: An electronic device for delivering a plurality of tumor treating electromagnetic fields to a patient including a plurality of electrode elements each being independently programmable, a control device and a field generator. The control device is configured to dynamically program a frequency range, a firing configuration and a firing sequence for the plurality of electrode elements. The field generator generates electrical signals in the frequency range, the electrical signals being directed to at least two of the plurality of electrode elements. The plurality of electrode elements including both master and slave electrode elements.
Patent EC-SP003750-A (EC)
Title: Placa por inhibidores acat un metodo para el tratamiento de la fruta (banano)
Inventor: BERGER SEBASTIAN
IPC: A23N15/00
Filed: 2000-11-06
Abstract: Un dispositivo para el perforado longitudinal de una fruta (banana), para su posterior llenado con un producto alimenticio, particularmente a un dispositivo manual que permite en una sola aplicación realizar una perforación ciega en una banana, sin proceder a su decascarado previo y sin afectar a la misma en su conformación. El dispositivo propuesto comprende, una pieza a modo de cabezal de conformación cilíndrica, perforada verticalmente, que en su base superior posee un saliente troncocónico perforado centralmente y coincidente con la perforación de la pieza cilíndrica, presentado esta última en la base inferior un saliente cilíndrico, que define una superficie de borde en forma de corona circular, en la cual y en sus puntos coincidentes con los vértces de triángulo virtual quedan dispuestos los extremos de al menos tres brazos elásticamente deformables, los cuales definen superficies adaptables a la envolvente de la banana para su tratamiento, quedando dispuesta en forma coaxila dichas perforaciones, una pieza tubular de sección circular, que en su extremo inferior posee una porción troncocónica invertida, que define en su embocadura un borde filoso, quedando dicha pieza por su extremo opuesto, empotrada en un orificio escalonado, practicado en una pieza cilíndrica dipuesta en forma perpendicular, provista en el interior de la porción de orificio de mayor diámetro, de un buje elastomérico, estando dicha pieza cilíndrica, recubierta anularmente por una camisa cilíndrica, que presenta una acanaladura oblonga que se extiende en forma parcial alrededor de dicha camisa, para definir un medio de cierre del conducto longitudinal de la pieza tubular, proyectándose de los extremos de la pieza cilíndrica, respectivos salientes troncocónicos de bordes libres doblemente curvados, completándose dicho dispositivo, con una varilla cilíndrica, provista en un extremo de un engrosamiento cilindrico, para limpieza del conducto longitudinal de la pieza tubular, luego de haber perforado la banana.
Patent EC-SP056005-A (EC)
Title: Adsorbentes aglomerados, procedimiento para su preparación y su empleo en el secado de compuestos orgánicos
IPC: B01D53/26
Filed: 2005-09-07
Abstract: La presente invención se refiere a tamices moleculares aglomerados, basados en un tamiz molecular con una abertura de poros igual a aproximadamente 3Å, a un proceso para su preparación y a su empleo en secar compuestos orgánicos, particularmente alcoholes y/o ésteres, en la fase de gas o de líquido, pasando estos compuestos, que se van a deshidratar, a través de un lecho de adsorbente, basado en los tamices aglomerados.
Patent EC-SP066645-A (EC)
Title: Pirimidinas herbecidas
Inventor: CLARK DAVID ALAN
IPC: C07D405/04
Filed: 2006-06-15
Abstract: Se describen los compuestos de la Fórmula I, y sus N-óxidos, y las sales agrícolamente adecuadas, que son útiles para el control de la vegetación no deseada.en dondeR1 es ciclopropilo opcionalmente sustituido con 1 a 5 R5, isopropilo opcionalmente sustituido con 1 a 5 R6, o fenilo opcionalmente sustituido con 1 a 3 R7;		R2 es ((O)jC(R15)(R16)kR;		R es CO2H o un derivado herbicidamente efectivo de CO2H;		R3 es halógeno, ciano, nitro, OR20, SR21 o N(R22)R23;		R4 es -N(R24)R25 o -NO2;		j es 0 ó 1; y k es 0 ó 1; con la condición de que cuando k sea 0, entonces j es 0;		y R5, R6, R7, R15, R16, R20, R21, R22, R23, R24 y R25 son como se definen en la descripción.También se describen las composiciones que comprenden los compuestos de la Fórmula I y un método para el control de la vegetación no deseada, que involucra el poner en contacto la vegetación o su ambiente con una cantidad efectiva de un compuesto de la Fórmula I. También se describen las composiciones que comprenden un compuesto de la Fórmula I y al menos un ingrediente activo adicional seleccionado del grupo que consiste de otro herbicida y un asegurador de herbicida.
Patent EC-SP951435-A (EC)
Title: Dispositivo para reparar perforaciones en neumaticos
Inventor: LEE MENG-CHANG
IPC: B25C1/02
Filed: 1995-05-04
Abstract: Se refiere a un dispositivo para reparar perforaciones en neumáticos, y más en particular, a un dispositivo portatil y manualmente operable para reparar pinchaduras de neumáticos, el cual inserta un elemento elástico obturante a través de la perforación.
Patent EC-SP982570-A (EC)
Title: Corte de hojas para armar cajetillas (atados) de cigarrillos
Inventor: SCHOCH REINHARD A
IPC: B65B19/24
Filed: 1998-06-30
Abstract: El invento se refiere a un corte de hojas para armar cajetillas (atados) de cigarrillos, que comprende una parte interna y una envoltura que tienen un lado anterior, un lado posterior, un fondo una tapa y secciones laterales que unen el lado anterior y el lado posterior, y que tienen un borde de apertura. La cajetilla (atado) cigarrillo se distingue porque las secciones laterales están provistas de lineas de plegado, estiradas previamente, que permiten un plegado semiredondo de la parte interna y de la envoltura. El invento se refiere también a un procedimiento para obtener las cajetillas de cigarrillos a partir de este corte.
Patent FI-20115046-A (FI)
Inventor: SUUR-ASKOLA PETRI
IPC: E04G21/12
Filed: 2011-01-18
Abstract: The invention relates to a case for a cable loop going into a concrete structure, through which the part of the cable loop anchored in the concrete structure extends as the part exterior to the concrete structure, which case comprises a planar bottom surface and one or more wall parts rising from the bottom surface, which wall part comprises one or more attachment surfaces, which is substantially in the direction of the bottom surface and from which the wall part extends away from the bottom surface. The invention also relates to a method for arranging a cable loop in a concrete structure.
Patent FI-20125716-A (FI)
Inventor: FREDRIKSSON HENRI
IPC: B01D11/04
Filed: 2012-06-26
Abstract: In a method for fabricating a separation fence (1) to be used in a hydrometallurgical liquid-liquid solvent extraction settler, the fence is manufactured of polymer resin. The fence (1) is manufactured as a shell-like integral piece by rotational moulding. The fence (1) is a rotationally moulded shell-like integral piece.
Patent FR-1601731-A (FR)
Title: Animal feeds contg resin-coated bile-active cpds
IPC: A61K45/08
Filed: 1966-08-26
Granted: 1970-09-14
Abstract: (A) A compn. comprising:- (1) a biol.-active substance, e.g. antibiotic, dietary constituent or nutrient, enzyme, etc., espec. procaine penicillin G, soybean meal, or a mixt. of amylase, protease and hemicellulase. (2) a coating of an aminopolyamide resin which contains 1-4.2 wt. % of amino-N, 83-87.5 wt. % of hydrocarbon residue and the remainder amide groups. (B) Ruminant animal feeds contg. the above. Where the biol.-active substance is unstable in the presence of gastric or rumen contents. The compns. are insol. in stomach or rumen fluids, but disperse in intestinal fluid.
Patent GB-1050871-A (GB)
IPC: F16L33/12
Abstract: 1,050,871. Pipe joints. FLEXADUX PLASTICS Ltd. Jan. 11, 1965, No. 1215/65. Heading F2G. [Also in Division E2] A coupling device for joining pipes or ducts 10, 11, Fig. 2, having end bands or flanges or end rings, e.g. rings 13, comprises an endless flexible band 14 with a tensioning and fastening device 17, Fig. 3, for tightening flexible tensioning elements 15 extending along each edge of the band, whereby, when the device is in position on the pipes or ducts the band 14 is deformed to be of channel section for fitting over and gripping said end bands, flanges or rings. As shown the elements 15 are formed by a wire rope passing through tubes 16 embedded in the edge portions of a rubber or plastics band 14, and the wire rope is tightened by rotating a shaft 21 to which its end portions are secured. Levers 23 slidable in holes in the shaft 21 serve to rotate it, or engage with a plate 18 to prevent its rotation. In a second embodiment the wire rope is secured to a lever having one end engageable in one of a number of recesses in a member secured to a supporting plate so that when the end of the lever is engaged and the lever pivoted, the wire rope is held under tension by an over-centre arrangement.
Patent GB-1226947-A (GB)
IPC: B29C65/02
Filed: 1967-08-03
Abstract: 1,226,947. Seaming non-metallic sheet material. LECTRATUBE Ltd. 30 July, 1968 [3 Aug., 1967], No. 35615/67. Heading B5K. [Also in Divisions B8 and F2] A method of securing a plastics flanged nozzle or a plastics sleeve 8 to a collapsible thin-walled packaging tube of metal 2, comprises applying the sleeve or nozzle to the end of the tube so as to make surface contact, and raising rapidly the temperature of thermoplastic material of the material of the sleeve, or coated on the sleeve or nozzle and/or the tube to above its melting point by high frequency induction heating of the metal tube so that the sleeve or nozzle becomes bonded to the tube. As shown, the sleeve is bonded to an end spigot 4 of the tube, the spigot and sleeve having co-operating taper surfaces. The tube is supported on a mandrel and heating of the tube to effect melting of the plastics is achieved by a radio frequency-energized induction coil 11. The sleeve may be provided with an internal sleeve adapted to line the spigot of the metal tube. In an alternative embodiment, Fig. 2 (not shown), a nozzle 21 having an outwardly extending flange 22 is bonded to an inwardly extending flange 23 of the tube. The sleeve or nozzle may be of a thermoplastics material, such as polyethylene, polypropylene or polyvinyl chloride. Alternatively, the sleeve or nozzle may be formed of a thermosetting material in which case a coating of thermoplastics material, such as above described, is provided on the tube and/or the sleeve or nozzle. To increase bonding of the sleeve or nozzle to the tube, the spigot may be slightly roughened or the plastics material subjected to a spark or corona discharge prior to application to the spigot.
Patent GB-1232250-A (GB)
IPC: F16D65/56
Filed: 1968-12-13
Abstract: 1,232,250. Internal shoe drum brake adjusters. GIRLING Ltd. 15 Dec., 1969 [13 Dec., 1968; 28 Jan., 1969], Nos. 59440/68 and 4674/69. Addition to 1,152,851. Heading F2E. A brake adjuster mechanism for a drum brake comprises a non-rotatable housing member 1, Fig. 2, a sleeve member 3 slidable within a bore in the housing member, a shaft member 4, different parts 4A, 4B, of which screw-threadedly engage the sleeve member and the housing member respectively, (the screw-threads being of the same hand but of different pitches), and means 11 for rotating the shaft member 4 to produce axial displacement of the shaft member 4 and sleeve member 3 in opposite directions relative to the housing member 1. Preferably the shaft sleeve screw pitch is twice the shaft-housing screw pitch so that shaft and sleeve movements relative to the housing will be equal and opposite. The "means for rotating" is preferably a toothed collar 11 for engagement by a screwdriver or the like inserted through a hole in the back plate. Preferably the shaft member 4 also carries a ratchet wheel 20 for automatic adjustment, to be described. A sensing lever 23, Figs. 2 and 3, is pivoted on a fixed pivot bolt 24, the lower end of the lever being held against a tappet 21, attached to one of the pistons 22 of a doubleacting slave cylinder 25, by a C-spring 26 anchored at one end 27 and engaging in a slot (not referenced) in the upper end of lever 23 by a finger 28 at the other. On top of lever 23 lies a pawl lever 30 pivotally mounted for limited longitudinal movement on bolt 24 by a slot 31, Fig. 3, and having at its upper end a slot 32 through which extends the spring finger 28. The end portion 33 also has a curved edge constituting a pawl 34 and an angled slot engaging over a guide pin 37. The pawl lever is urged towards the back plate 2 by a spring 38 surrounding pin 37. On brake actuation, levers 23 and 30 are rotated clockwise about bolt 24. The interaction of the guide pin 37 in the angled slot 36 causes the pawl lever to move longitudinally away from the ratchet wheel, and if there is sufficient movement (indicating that adjustment is required to compensate for excess wear), pawl 34 comes off one ratchet tooth, and the same end of the pawl lever then pressed down to the next tooth by spring 38 (a stop 39 being provided). On brake release, the shoes are retracted by the usual return springs; the pawl lever, now moving counterclockwise under the action of spring 26, and bodily towards the ratchet wheel 20, engages in the next adjacent tooth space and rotates the ratchet wheel to effect adjustment. The ratchet wheel rotation lifts the pawl lever away from the backplate, compressing spring 38, so that the parts are returned to their illustrated positions. In Fig. 4 (not shown), a supplementary pawl (40) is located under the end of pawl lever 30 and alternates with pawl 34 to provide halftooth-space adjustments.
Patent GB-1239074-A (GB)
IPC: E21B10/12
Filed: 1968-07-11
Abstract: 1,239,074. Boring earth. VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY INSTITUT ZAVODSKOI TEKHNOLOGII SBORNYKH ZHELEZOBETONNYKH KONSTRUKTSY, IZDELY. 11 July, 1968, No. 33082/ 68. Heading E1F. A rotary bit has disc-shaped cutters 3 mounted in sockets 2 so that only a portion of each cutter projects from the body of the bit, the plane of the cutting edge 7 of each cutter being inclined rearwardly relative to the direction of normal rotary movement of the bit. Each cutter comprises a hard metal cutting ring 6 on a steel disc 5. A spring washer 4, or a nut which may prevent rotation of the disc during drilling, is secured to the shank 8 of each cutter.