baber/WOPTO huggingface dataset:
Patent CN-1741871-A (CN)
Inventor: STIG LAGERBERG
IPC: B23Q11/00
Filed: 2002-02-26
Abstract: 采用刀具(1，1’)对工件进行排屑机加工，该刀具包括切削嵌入件(4)。为了冷却切削嵌入件(4)，设置一个或多个上冷却喷嘴(9A)来将冷却液体射流(10)向下朝着朝着工件(23)和切削嵌入件(4)容屑表面之间的接触区域喷射。设有下冷却喷嘴(20)，用于将冷却液体射流(21)向上朝着工件(23)和切削嵌入件(4)的侧面之间的接触区域喷射。可以仅从上冷却喷嘴(9A)、或者仅从下冷却喷嘴(20)、或者从这些喷嘴同时射出冷却液体射流。
Patent CN-1496580-A (CN)
Inventor: KAZUMA SEKIYA
IPC: H01L21/00
Filed: 2002-12-06
Abstract: 为了制造无切削变形层与破片、抗弯强度足够高的半导体芯片，在表面由线痕划分出多个电路形成的半导体单晶片W被分割成一个个电路的半导体芯片的情况下，于半导体单晶片W的表面侧形成切削余部(20)地形成从线痕的背面不到达表面的切削沟(19a)之后，从背面进行腐蚀，对背面、切削沟的侧面与切削余部(20)进行腐蚀，分割成一个个半导体芯片。
Patent CN-1610536-A (CN)
Inventor: JESUS TANCO SALAS
IPC: A61Q15/00
Filed: 2002-10-22
Abstract: 本发明涉及作为体用除臭剂、乳化液组合物的改进技术方案，该组合物含有六亚甲基四胺或其同系物和氧化锌。
Patent CN-1596240-A (CN)
Title: 查耳酮衍生物及其治疗疾病的用途
Inventor: LIMING NI
IPC: C07D207/32
Filed: 2002-12-19
Abstract: 本发明涉及通式(I)化合物、或其制药上可接受盐或酯的化合物、药物组合物和用途，其中的取代基如本申请中所定义。
Patent CN-1625746-A (CN)
Inventor: YU SANG W
IPC: G06Q10/00
Filed: 2002-07-22
Abstract: 本发明能使用户通过一个配备有UIM(用户识别模块)电子卡的移动终端在任何地方接收财务服务。在本发明中，用户向一个具有UIM卡的移动终端输入他或她的密码，其中UIM卡包括用户电话号码、财务、授权和个人信息，然后如果输入的密码正确，那么一个远程验证服务器基于该授权信息处理授权。在授权之后，就通过移动网络实施用户请求的服务，例如支付服务、交易细节查询服务、预付卡再充值服务。
Patent CN-1536796-A (CN)
Inventor: SUN CHUNYING
IPC: H04W92/14
Filed: 2003-04-04
Abstract: 一种WCDMA MBMS Iu接口用户平面释放的方法，当RNC和CN之间的用户平面没有用户使用的情况下，可以挂起，当超过一定的时候，仍然没有用户要使用的情况下，RNC或者SGSN可以主动释放此用户平面。也可以在没有用户要使用此用户平面的时候，由RNC立刻发起此用户平面的释放过程。这样，可以有效的利用Iu接口的资源。
Patent CN-1431504-A (CN)
Title: 磁分离型荧光成像免疫反应检测装置及检测方法
Inventor: ZHAO HAIYING
IPC: G01N33/537
Filed: 2003-01-23
Abstract: 一种磁分离型荧光成像免疫反应检测装置及检测方法，检测装置主要由免疫反应槽和磁极构成，使用包被有抗体的磁性粒子作为反应底物，用特异性荧光抗体显示抗原，形成抗体－抗原－荧光抗体反应生成物。由于磁极的作用，磁性粒子协同免疫反应生成物被吸附在免疫反应池底部，在有限溶质存在情况下，使被检测抗原分布在反应槽底部，用激发光源照射反应槽，可以得到反应生成物的荧光图像。本发明提高了样本的检测灵敏度，实现了实时、灵敏、准确和灵活多样的免疫反应检测，B/F分离过程简单，提高了使用效费比，具有明显的经济效益和社会效益。
Patent CN-1450078-A (CN)
Title: 淫羊藿有效成分的常温提取方法
Inventor: ZHANG SHOUQIN
IPC: C07H1/08
Filed: 2003-05-06
Abstract: 本发明涉及淫羊藿有效成分的提取技术。他可以解决在常温下实现淫羊藿有效成分的提取。淫羊藿有效成分的常温提取方法，以水火乙醇、甲醇水溶液作溶剂，其特征是在室温下对至于密封压力容器中的淫羊藿和溶剂的混合物施加静压力，其压力为100～700MPa，保压时间5分钟以上，卸压后滤除固形物即获得提取液。从而可实现大幅度地提高淫羊藿有效成分的提取得率(亦称之为收率)；大幅度地缩短提取时间；提取液中的杂质含量小；能量消耗低；经济性好。
Patent CN-1659034-A (CN)
Inventor: THOMAS WALTHER
IPC: B41F31/26
Filed: 2003-05-13
Abstract: 本发明涉及一种在一个处理机械中用于一个印刷/上漆装置的涂覆装置。本发明的目的是，实现一种上述类型的涂覆装置，它尤其降低在通过滚筒通道时产生的撞击并进而提高印刷质量。这个目的由此得以实现：至少一个涂覆辊5，6，7配属于具有滚筒通道10的印版滚筒1。所述涂覆辊5，6，7由一个辊芯12组成，在该辊芯上同心地设置至少一个可压缩层13和一个覆盖层14。
Patent CN-1665770-A (CN)
Inventor: NOY S
IPC: C07C51/48
Filed: 2003-05-30
Abstract: 在芳族烃生产相应的芳族酸和酐的氧化过程中，例如生产间苯二甲酸和对苯二甲酸和它们的相应的产物，通过在作为反应介质的乙酸存在下催化氧化，氧化反应的副产物水通过共沸/萃取蒸馏与乙酸分离，再循环使用，例如用于改进溶剂的相对挥发度，相同的芳族烃被送到氧化反应。
Patent CN-1675639-A (CN)
Title: 用于协助交易结算的自动方法和交易所
Inventor: LOGAN THOMAS D
IPC: G06Q30/04
Filed: 2003-06-27
Abstract: 描述了一种用于结算供应链参与者(110)之间的交易(100)的系统和方法，这为参与者(110)极大地简化了应付账款(120)、信贷和收款过程，并且通过管理边际借款利率之间的差值，为他们提供了独一无二的修改贸易条件的能力，还以互利方式提供了最终的现金流。
Patent CN-1056092-A (CN)
Title: 氢氟酸分解石煤生产五氧化二钒
Inventor: TAIYANG XIAO
IPC: C01G31/02
Filed: 1991-04-18
Abstract: 本发明“氢氟酸分解石煤生产五氧化二钒”方法，
是将石煤、萤石混合加硫酸酸化分解，固液分离，滤液
中和沉淀，滤饼高温热解，加氧化剂，加碱，过滤，滤饼
制得氧化铁红，滤液铵解，过滤，滤饼制得氢氧化铝，
滤液通过717 # 交换柱，洗脱液铵化，分离，沉淀灼烧
分解得纯五氧化二钒，石煤含钒0.75％，总回收率≥
60％，效益明显。
Patent CN-1091294-A (CN)
Inventor: KAIYUAN MA
IPC: A61K35/74
Filed: 1993-02-27
Abstract: 本发明公开了一种卡介苗素片剂，其中含介苗菌
体提取物0.5～0.8％、粘合剂15～20％、崩解剂70～
85％。经动物实验及临床应用表明该片剂与注射液
有相同的临床应用范围和效果。服用方便、便于携
带、易于坚持，并克服了注射剂产生副作用的缺点。
Patent CN-1113013-A (CN)
Inventor: TANIBATA TOHRU
IPC: H04N1/50
Filed: 1994-03-12
Abstract: 一种图象打印机包括投影曝光部件，图象曝光部
件，以及传送装置，用以在垂直于所述行的方向使曝
光装置与感光材料产生相对移动。该图象曝光部件
进一步包括一个曝光控制单元以控制曝光装置与移
动装置的操作。该控制单元在感光材料与曝光机构
彼此相对移动的同时，实施移动曝光控制以对感光材
料进行变换曝光颜色的曝光。
Patent CN-1190486-A (CN)
Title: 高压隔离变压器模件
Inventor: KRICHTAFOVITCH IGOR A
IPC: H01F27/28
Filed: 1996-05-31
Abstract: 一种高压变压器模件(50),带有其上分别安装有高压和低压元件的一对高压基片(64、66)和一对低压基片(62、68)。在一个最佳实施例中,多个变压器的每一个连接到一个全波桥式整流器(102a、102b、…102n)和所连接的整流器的输出端上,从而把每个变压器/整流器对产生的输出电压相加,以产生一个用于高压变压器模件的总输出电压。在该模件内,通过在壳体中固定安装的基片、和通过用具有高击穿电压的绝缘材料填充在基片之间形成的空腔,来防止电气短路。在高压基片上的元件既实际地又电气地与低压基片上的元件绝缘。
Patent CN-1168977-A (CN)
Inventor: NISHI KOTA
IPC: G01N33/52
Filed: 1997-03-27
Abstract: 一种用于测定生物体液中镁浓度的干测试片，它包括下列[i]至[iii]的试剂组分：邻甲酚酞配位酮；[ii]O，O’-双[2-氨基苯基]乙二醇-N，N，N’，N’-四乙酸；和[iii]一种pH为8.5至11.0的pH缓冲剂。
Patent CN-1173410-A (CN)
Title: 带有高度或角度调节机构的锯片和电动机装载装置
Inventor: CEROLL WARREN A
IPC: B23D47/02
Filed: 1997-06-17
Abstract: 一种机床,其具有工作台和切刀,工作台包括工作表面,切刀连接到工作台上并可相对工作台运动。切刀相对工作表面的位置可由一机构控制,该机构使切刀相对工作表面升降,并可调节切刀相对工作表面的角度。角度调节机构包括杆、凸轮和锁杆。杆的旋转使锁杆纵向运动。从而保持支承板相对工作台的位置。
Patent CN-1188354-A (CN)
Title: 光学放大器,光学放大装置,光学发射机及光涌抑制方法
Inventor: TAKEDA MIKI
IPC: H04B10/2507
Filed: 1997-11-06
Abstract: 一个涉及光通讯系统中光学放大器的技术。为了用简单的结构有效地抑制信号光放大过程中的光涌,提出了一种放大媒质,此放大媒质放大输入光并输出放大了的光,反射元件连接在放大媒质的输入侧和输出侧。此反射元件能反射预定光波长的光,其波长不同于输入光中所含信号光波长。
Patent CN-1237862-A (CN)
Inventor: ALLPRESS STEPHEN ALAN
IPC: H04B7/26
Filed: 1999-04-23
Abstract: 一种无线通讯系统，包括一个具有规定地理覆盖区域的基站，该基站包括一个基站接收机、一个基站发射机以及一个基站天线阵列。用户站位于基站的覆盖区域，用户站包括一个用户接收机、一个用户发射机以及一个用户天线。基站天线阵列被构造和安排以在第一模式和第二模式工作。在一个实施例中，用户站发射机被配置以将数据调制在选择数量的载波上。选择的载波数量是所需数据传输速率的函数。
Patent CN-1255807-A (CN)
Title: 数字广播的接收和记录/重现系统和数字广播的接收装置
Inventor: MURAYAMA NAOKI
IPC: H04N5/44
Filed: 1999-11-10
Abstract: 通过分析来自数字信号记录/重现装置的一个重现信号的PAT的数据,鉴别由所述数字记录/重现装置重现的传输流是否是一个多节目的传输流。在多节目传输流的情况下,确定所述传输流是一个多节目记录系统的传输流,从而选择和译码多个节目当中最小节目号的节目的视频包和音频包。或视频图像和音频声音被静噪或显示一个指出所述信号不能被重现的警告。
Patent CN-1316896-A (CN)
Title: 经流变改性的组合物及其制备方法
Inventor: BRADY JAMES EDMUND
IPC: A61K8/894
Filed: 1999-09-09
Abstract: 本发明公开了经流变改性的组合物以及形成该组合物的方法。所述组合物及方法可用于在化妆品、药物或者家用组合物中，以得到所希望的性质，包括粘性。
Patent CR-20120379-A (CR)
Title: Bandeja para calentamiento por microondas de alimentos congelados para múltiples temperaturas y múltiples texturas
Inventor: JACKSON DANIEL C
IPC: F24C7/02
Filed: 2012-07-17
Abstract: Una bandeja para calentamiento por microondas de alimentos congelados para múltiples temperaturas y múltiples texturas incluye un primer compartimento integral definido por al menos una pared lateral y un fondo convexo hacia arriba, y un segundo compartimento integral definido por al menos una pared lateral y un fondo que incluye un medio para limitar el acceso de energía de las microondas que entra al segundo compartimento integral.
Patent CR-20140353-A (CR)
Title: Cubierta para frutas
Inventor: SAKAMOTO NORIHISA
IPC: A01G13/02
Filed: 2014-07-22
Abstract: La presente invención proporciona una cubierta para fruta y un método para cultivar cosechas utilizando el mismo. Una cubierta para fruta está configurada para ser capaz de ser colocada en una forma de cono sobre una porción superior de una fruta que es
Patent CR-20140579-A (CR)
Title: Composicion herbicida que tiene actividad herbicida mejorada
Inventor: KIKUGAWA HIROSHI
IPC: A01P13/00
Filed: 2014-12-15
Abstract: A fin de reducir la carga del medioambiente sobre un área donde se aplica un herbicida o sobre un área que rodea al mismo más que nunca, se ha requerido mejorar la actividad de un ingrediente activo herbicida y reducir su dosis en la medida de lo posible.
Patent CR-20160243-A (CR)
Title: Composición herbicida sinérgica para el control de malezas a partir de combinaciones de 2,4-d-colina, glifosato y glufosinato
Inventor: MANN RICHARD K ;
IPC: A01N57/18
Filed: 2014-12-11
Abstract: En la presente se proveen composiciones herbicidas que comprenden una mezcla que contiene (a) sal de colina de ácido 2,4-diclorofenooxiacético (2,4-D- colina), (b) una sal de N-(fosfometil) glicina (glifosato), y (c) una sal de ácido 2-amino-4-(hidroximetilfosfinil) butanoico (glufosinato).
Patent CR-20180162-A (CR)
Title: Moléculas biespecíficas de unión a antígeno activadoras de células t
Inventor: NEUMANN CHRISTIANE
IPC: C07K16/46
Filed: 2016-09-29
Abstract: La presente invención se refiere de manera general a nuevas moléculas biespecíficas de unión a antígeno para la activación de células T y redireccionamiento a células diana específicas. Además, la presente invención se refiere a polinucleótidos codificantes de dichas moléculas biespecíficas de unión a antígeno y a vectores y células huésped que comprenden dichos polinucleótidos. La invención se refiere además a métodos para producir las moléculas biespecíficas de unión a antígeno de la invención y a métodos de utilización de dichas moléculas biespecíficas de unión a antígeno en el tratamiento de enfermedades.
Patent CR-20190215-A (CR)
Title: Dispositivo electrónico que alerta a los conductores automotores sobre la cercanía del tren o vehículo de emergencia con sistema de respaldo
Inventor: BRENES CANTILLANO CALEB MAURICIO
Filed: 2019-04-30
Abstract: Dispositivo electrónico que alerta a los conductores sobre la cercanía de un tren, vehículo de prioridad o emergencia por medio de luces y sonidos mediante un transmisor y un receptor. Este dispositivo se conforma de dos partes: El transmisor y el receptor; el dispositivo receptor se ubica en el vehículo, en él encontraremos siempre un led encendido, con su debida señalización (que significa precaución, ya que hay probabilidades de trenes en las vías férreas o de cualquier vehículo de prioridad en la carretera), dando a entender que la probabilidad de que vaya a estar un tren en las vías o algún vehículo de prioridad es baja, debido a que el dispositivo no ha detectado ninguna señal. En el momento en que el receptor se acerque al tren o a los vehículos de prioridad, automáticamente apagará la luz y activará en seguida un juego de luces de varios colores, así mismo activará al buzzer; simultáneamente empezará a sonar una melodía para que tengamos precaución y así poder evitar un accidente. Cuando el tren y / o los vehículos de prioridad se alejen lo suficiente; el dispositivo va a dejar de sonar y el juego de luces se va a detener, encendiendo nuevamente el LED que indica precaución. El transmisor tendrá la función de ir dentro del tren o vehículo de prioridad con un sistema que enviará de forma inalámbrica señales a todos los receptores que estén dentro de un radio cercano a su ubicación para prevenir la cercanía de la unidad hacia los vehículos. En la realización preferida, el transmisor contará con un sistema de seguridad para verificar si el transmisor presenta alguna falla y en caso de una eventual falla encenderá una alerta visual (13) y sonora (12), la cual será percibida por el maquinista o conductor a cargo que deberá reportarla para que un centro o técnico autorizado por mi persona lo reciba para la debida reparación. Automáticamente detecte el fallo, el dispositivo activará un transmisor de respaldo (11) para poder llegar al destino y ser reportado inmediatamente. Integrado con sistema de seguridad incorporado en el transmisor proporcionando una transmisión de respaldo en caso de fallos.
Patent CR-20200228-A (CR)
Title: COMPOSITIONS AND METHODS FOR MODULATING COMPLEMENT FACTOR B EXPRESSION (Divisional 2016-0554)
Inventor: SWAYZE ERIC E
IPC: C12Q1/68
Filed: 2015-05-01
Abstract: The present embodiments provide methods, compounds, and compositions for treating, preventing, or ameliorating a disease associated with dysregulation of the complement alternative pathway by administering a Complement Factor B (CFB) specific inhibitor to a subject.
Patent CR-20200604-A (CR)
Title: Compounds and methods for reducing atxn3 expression
Inventor: FREIER SUSAN M
IPC: C12N15/113
Filed: 2019-05-09
Abstract: <p>Provided are compounds, methods, and pharmaceutical compositions for reducing the amount or activity of ATXN3 RNA in a cell or animal, and in certain embodiments reducing the amount of ATXN3 protein in a cell or animal. Such compounds, methods, and pharmaceutical compositions are useful to ameliorate at least one symptom or hallmark of a neurodegenerative disease. Such symptoms and hallmarks include motor dysfunction, aggregation formation, and neuron death. Such neurodegenerative diseases include spinocerebellar ataxia type 3(SCA3).</p>
Patent CR-20220497-A (CR)
Title: Musa plants, fields containing such plants
Inventor: VERGOTE NICO ACHIEL
IPC: A01N47/46
Filed: 2021-03-24
Abstract: The present disclosure describes fields that include (e.g., are planted with) at least one Musa plant growing in soil that has been treated to a depth of more than 40 cm below the soil surface with a formulation comprising methyl isothiocyanate (MITC) or a compound that generates MITC or a functional equivalent or alternative thereof, in an effective amount for treating Fusarium oxysporum f. sp. cubense Tropical Race 4 (Foc TR4) (a.k.a. Fusarium odoratissimum). Also described are Musa plants growing in soil (e.g., in a field) that has been treated to a depth of more than 40 cm below the soil surface with a formulation comprising MITC, or a functional equivalent or alternative thereof) or a compound that generates MITC, in an amount effective for treating Foc TR4, as well as fruit (such as bananas or plantain) produced from such plants.
Patent EC-SP045047-A (EC)
Title: Acilsulfonamidas como inhibidores de sulfatasa esteroide
IPC: A61P/
Filed: 2004-04-05
Abstract: Un compuesto de la fórmula (I) en donde R1 es haloalquilo, alquenilo, fenilo, tienilo, piridina, benztiazolilo, cromanilo (1,2-dihidrobenzopiranilo) o arilo (C6-18), y R1 o R2 independientemente uno del otro son cicloalquilo(C4-8) substituido, un sistema cicloalquilo de conexión substituido, piperidina substituida, tetrahidropiridina substituida, o un sistema heterocíclico de conexión substituido, útil como un farmacéutico.
Patent EC-SP910800-A (EC)
Title: Laminas adhesivas copolimeras de cloruro poli- vinilico
Inventor: D ERRICO STANLEY
Filed: 1991-12-26
Abstract: Consiste en adhesivos, los cuales son dispersiones acuosas de alcohol poli-vinílico y ciertos cloruro vinílico y/o poli-vinílico copolímeros que se adhieren improvistamente a láminas, incluyendo superficies de baja energía, como plasticidas de cloruro poli-vinílico.
Patent EC-SP982531-A (EC)
Title: Novedosos inhibidores de urea - n - sustituida de transferasa de proteina, farnesilo (case in0728)
Inventor: MALLAMS ALAN
IPC: C07D221/16
Filed: 1998-06-15
Abstract: Se describen novedosos compuestos de úrea halo-Nsustituida y composiciones farmacéuticas que son inhibidores de la enzima, transferasa de proteína farnesilo. También se describe un método para inhibir la función de Ras y por lo tanto inhibir el crecimiento anormal de células. El método comprende administrar el compuesto de úrea halo-N-sustituida novedoso a un sistema biológico. En particular, el método inhibe el crecimiento anormal de células en un mamífero como es un ser humano.
Patent FI-20125567-A (FI)
Inventor: SIPILAE TOMI
IPC: A47F3/04
Filed: 2012-05-28
Abstract: A module (100) with a flow channel (102) for providing a fluid curtain (101), such as an air curtain, between different environments, comprises an inlet (103) for introducing a fluid flow through said flow channel (102) of the module and an outlet (104) for introducing said fluid curtain. In addition the module comprises a honeycomb structure (105) with plurality of parallel conduits (106) before the outlet (104) in order to laminarize the flow for the fluid curtain, and guiding the flow and suppressing instabilities in the flow downstream of it. Furthermore the module comprises a mechanical structure (105, 107) before the outlet (104). The mechanical structure is configured to change the velocity profile of the flow before (107) the honeycomb structure or during (105) the honeycomb structure so that the velocity profile of the flow after the honeycomb structure (105) or outlet (104) is a smooth skewed parabolic velocity profile with a peak (108) shifted from the centre line (109) of the symmetrical parabolic velocity profile.
Patent FI-20165656-A (FI)
Inventor: KURONEN URPO
IPC: B65H16/04
Filed: 2016-09-05
Abstract: The roll stand has a support element (10) for supporting and/or attaching to the structure and a base (20) attached rotatably to the support element with a mounting shaft (30). The base has at least one roll support (32) and the base is fitted to rotate about the mounting shaft to an operating position, in which the roll support/roll supports are at a first angle in relation to the support element, and to a service position, in which the roll support/roll supports are at a second angle in relation to the support element. The first angle and the second angle are unequal. The roll stand has locking means for preventing the base from rotating. The locking means comprise a first support surface and a movable lock element (38). The lock element is movable to a first location, in which the lock element is in contact with the first support surface when the base is in the operating position, and to a second location, in which the lock element is at a distance from the first support surface when the base is in the operating position. The second location is at a distance from the first location. When the lock element is in the first position, the lock element prevents the base from rotating about the mounting shaft from the operating position in the first direction of rotation. Respectively, when the lock element is in the second location, it does not prevent the base from rotating about the mounting shaft.
Patent FI-20175275-A (FI)
Title: A method of controlling operation of a winder for a fiber web
Inventor: PAANASALO JARI
IPC: B65H18/14
Filed: 2017-03-23
Abstract: Invention relates to method of controlling operation of a winder (10) in which method while forming at least one fiber web roll fiber web (w’) is brought on the web roll (12) via a nip formed by a first support drum (18) and the web roll (12), which first support drum /18) is driven by a first drive assembly (20) applying controllable torque to the drum and winding force is applied to the web roll by a second drive assembly (22). In the method the second drive assembly (22) is controlled based on the indicative speed difference of the second drive assembly (22) and setting a friction coefficient for determination of maximum winding force.
Patent FR-1601665-A (FR)
Title: New game of skill
IPC: A63B67/08
Filed: 1968-12-30
Granted: 1970-09-07
Abstract: Long object to be kept in the air by two sticks held in the player's hands is larger and heavier at the ends than in the middle though generally light and surfaced with spongy adherent material. Pref. the shape is a hyperboloid of revolution. The material is pref. cellular, esp. polyurethane foam, with a flexible hollow core.
Patent GB-1000576-A (GB)
IPC: H01M4/86
Abstract: 1,000,576. Powder metallurgy. ELECTRIC STORAGE BATTERY CO. Dec. 20, 1961 [Dec. 28, 1960], No. 45589/61. Heading C7D. [Also in Division H1] A sintered porous gas electrode for a fuel cell comprises a sintered electrochemically active material such as Ag, Ag/Ni, Ni or Cu or metal coated resin granules, and a network of gas channels centrally disposed in the active material. The electrode is formed by compacting the metal powder or granules of metal coated resins about a former or pattern, sintering the compact and removing the pattern so that a network of channels remains. The pattern may be of paraffin or moulding wax which is removed during the sintering or of expanded Al which is leached out in KOH after sintering. Metallic grids or screens, e.g. Ni or Ag, may also be incorporated in the compact as shown in Fig. 3 where the active surfaces are represented by 2 and 3, the channels by 8 and the metal grid by 10. Pt and Pd may also be added to the electrode material as catalysts.
Patent GB-1225368-A (GB)
IPC: H01B1/02
Filed: 1968-03-27
Abstract: 1,225,368. Cables. CERRO CORP. 27 March, 1968 [16 May, 1967], No. 14762/68. Heading H1A. A hermetically sealable electrical cable, particularly for use in temperatures of 1000‹ F., has inorganic insulation and a snugly fitting metal sheath formed of at least 99À90% nickel. The insulation may be glass, mica, quartz or asbestos and the inner conductor nickel-clad copper, nickel-clad silver, stainless-steel clad copper, rhodium, nickel-clad aluminium, nickel iron copper or a chromium aluminium alloy. The sheath may be wrapped around the insulation and butt-welded along its length. The sheath may be smooth or corrugated. The insulation may comprise two layers, the inner one, for example, consisting of glass bonded with mica and the outer one of a glass braid. A metallic braid layer may be arranged between the insulation and the nickel sheath and may consist of a stainless steel, nickel or one of a variety of nickel alloys listed.
Patent GB-1225768-A (GB)
IPC: H01H21/24
Filed: 1967-06-22
Abstract: 1,225,768. Rotary switches. PAGE ENG. CO. (SUNBURY-ON-THAMES) Ltd. 21 June, 1968 [22 June, 1967], No. 28820/67. Heading HIN. The return compression spring 26 of a rotary switch is accommodated in an arcuate chamber 31 formed in four flat rings 27, the two outer ones of which are stationary and the two inner ones of which are keyed at 32 to the rotary barrel 15 of the switch, and engage with both ends the stationary rings 27 and movable rings 27 when retracted. Two return springs are provided in the embodiment shown. The two outer rings are held stationary by dowels 34 which fit tightly in holes in the outer rings but the two inner rings 27 have arcuate slots 35 which permit them to rotate. The switch shown is centre-stable, but by providing slots in the upper and lower rings which permit them to turn in one direction only the switch may be retained when turned in this direction since the springs will exert no centring action. A spring detent is provided. As shown, a spring spider 40 secured to dowels 34 has spring arms engaging in radial slots in annular member 43 secured to drum 15. A pair of contact springs 51, 53 carried by the bottom of the drum co-operate with contacts on a flush-bonded printed circuit plate 55. Connecting wires 65 are gripped in an apertured compression bung 61 by tightening union nut 64. The rotary switch surrounds a separate push-button switch having a pushbutton 10.
Patent GB-1225846-A (GB)
IPC: F02M1/00
Filed: 1968-12-04
Abstract: 1,225,846. I.C. engine heated induction systems. BRITISH MOTOR CORP Ltd. Sept.24, 1969 [Dec.4, 1968], No.57504/68. Heading F1B. In an I.C. engine having two or more interdependent carburetters whose throttles are interconnected to ensure concurrent operation in phase with one another, main induction tracts 9, 10 (served individually by the respective carburetters) have their bottom parts 11, downstream of the throttles, connected to updraught portions 12 of a balance pipe 13 which is arranged to be heated either by the engine coolant or, as shown, by the engine exhaust. In the latter case, the balance pipe may be disposed within the exhaust manifold 14. Large particles of condensed fuel fall into the heated balance pipe and travel back and forth along it (because of the pulsating flow that occurs in the balance pipe) until they are vapourized by the heat and pass upwardly in gaseous form through the updraught portions 12 to re-enter the induction tracts 9.
Patent GB-1229778-A (GB)
IPC: C11D7/06
Filed: 1969-08-13
Abstract: 1,229,778. Paint stripping compositions. PYRENE CO. Ltd. 13 Aug., 1969 [1 Oct., 1968], No. 40432/69. Heading C5D. Alkaline paint stripping solutions comprise a solution in water of an alkali metal (Li, Na, K, Cs, Rb) hydroxide and, as accelerator, tripropylene glycol and an organic nitrogen compound of general formula NR 1 R 2 R 3 , wherein R 1 , R 2  and R 3  may be the same or different and may be H, hydroxyalkyl, hydroxyalkyloxy or hydroxyalkoxyalkyl (at least one of R 1 , R 2  and R 3  being other than H) such that the compound has a boiling point of at least 100‹ C. and a molecular weight of not more than 500. Typical organic N compounds are mono-, di- and tri-ethanolamine, diglycolamine, trihexanolamine, 2-hydroxyethoxymethylamine and di-(3-[2-hydroxyethoxy] propyl) amine. The solutions may also contain (A) alkali metal carbonates, silicates and phosphates; (B) gluconic acid, a salt, e.g. Na salt thereof, or glucono delta lactone; (C) anionic, non-ionic or cationic surfactants, e.g. phosphate ester; (D) a rinsing, dispersing or scenting agent. Concentrates comprise at least 50% of the alkali metal hydroxide. On dilution with water the aqueous solution may be used to strip synthetic resin and rubber coatings from metals at temperatures of 90‹ to 100‹ C. Specification 1,068,705 is referred to.