baber/WOPTO huggingface dataset:
Patent CN-1662177-A (CN)
Inventor: ESHEL YORAM
IPC: A61K8/31
Filed: 2002-06-25
Abstract: 一种用于溶解脂肪团和脂肪或者诱发脂肪团和脂肪中的凋亡的方法和系统，包括将超声波能量引导至区域中的多个靶区，这些靶区包含脂肪团和脂肪，从而选择性地溶解靶区中的脂肪团和脂肪或者诱发脂肪团和脂肪中的凋亡并且总体上不溶解靶区中的非脂肪团和非脂肪的组织或者不诱发靶区中的非脂肪团和非脂肪的组织中的凋亡，以及尽管人体运动还是计算机化跟踪多个靶区。
Patent CN-1490204-A (CN)
Inventor: ATSUSHI SAITO
IPC: G01M15/04
Filed: 2003-09-17
Abstract: 提供一种驾驶记录器，它在车辆发生异常的场合，禁止记录车辆信号，其后不能记录及删除。在把车辆行驶中得到的信号向硬盘记录的车载用的驾驶记录器中，具有接收输入由在车辆上装备的传感器检测到的信号的输入单元、为把通过该输入单元发送的信号记录在硬盘上的存储控制单元、在该存储控制单元上的发生为禁止向磁盘记录信息的信号的禁止信号发生设备，在所述输入单元上输入车辆的异常信号的场合，从所述禁止信号发生设备上发出禁止信号，禁止在磁盘上记录关于车辆的信号。
Patent CN-1650529-A (CN)
Inventor: JINGSONG XIA
IPC: H04N5/44
Filed: 2003-04-04
Abstract: 一种用于独立于导频信号的载波恢复的系统(200)和方法使用信号(100)的上和下带边缘(d)中的频率和相位信息来产生用于校正(299)本地振荡器(210)的频率和相位的信号。升根余弦滤波器(220、230)、低通滤波器(248、268、297)、乘法器(202、204、222、224、232、234、280、285、290)和加法器(240、250、260、270、295)的特定组合有效地使用频域中的所接收的信号(201)的尾部(d)来校正相位误差。
Patent CN-1659194-A (CN)
Title: 多两性超吸收共聚物
Inventor: SMITH SCOTT J
IPC: C08F220/04
Filed: 2003-05-05
Abstract: 一种由可聚合的酸单体和可聚合的碱单体以及可选择地附加单体所组成的多两性超吸收共聚物。特别地，本发明包括一种可辐射固化的涂料组合物，其包含约20～80重量％可聚合的酸单体和约20～80重量％可聚合的碱单体；以及0～约50重量％的附加单体。在接受辐射时，该涂料组合物形成多两性超吸收共聚物。该可辐射固化的涂料组合物可以与合适的基材一起使用。
Patent CN-85108349-A (CN)
Title: 流体变向装置
IPC: F24F13/10
Filed: 1985-11-11
Abstract: 在喷出流路内设置可以联动的主变向翼和辅助变向翼，形成两个变向流路，主变向翼根据对面的曲壁面与主变向翼之间的哥安达(Coanda)效应，可向水平方向喷出流体。根据主变向翼和辅助变向翼之间的哥安达效应可向正下方向喷出流体，并且可以变换摇动。
Patent CN-86101353-A (CN)
Title: 白细胞介素－2的生产方法
IPC: C12R1/19
Filed: 1986-03-10
Abstract: 本发明提供一种生产白细胞介素－2改进的方法。该方法通过在培养基上培养能生产白细胞介素－2的大肠杆菌转化体，然后将其接种到pH4.8到6.0的培养基中，并在此pH范围内使细菌生长。通过本发明的方法，白细胞介素－2的产率得到可观的改善。
Patent CN-86104993-A (CN)
IPC: A61K31/44
Filed: 1986-08-05
Abstract: 本发明系一种复方复合抗结核药物的制备方法，它是由半合成甘油脂肪酸酯为基质，与吐温—80混合加热溶解后加入甲哌力复霉素和异烟肼，搅拌均匀浇模制成口服栓剂装入胶囊即得。 
     复方复合甲哌力复霉素通过临床观察，效果明显优于普通甲哌力复霉素胶囊。用药量小，毒副作用少，治疗效果明显，服用方便，既有社会效益，又有经济效益。
Patent CN-87101991-A (CN)
IPC: B66B9/06
Filed: 1987-03-14
Abstract: 建筑节能电梯是一种新型的电梯，它是根据机械能守恒定律的原理，将载人与重物下行时势能的减少量通过流动工质水储存起来，当载人与重物上行时再把能量释放出来进行作功。节能电梯的对重重量能根据轿厢重量的变化而进行调整，从而使电梯在运行时对重的重量能完全平衡轿厢的重量。电梯在运行时，所需电机的功率只要能克服运行中的摩擦阻力即可，从而大大减小了电机功率，使耗电量得到节约，同时还能减小振动和噪音，降低造价。它是各种住宅楼、旅馆、医院理想的运载工具。
Patent CN-1031264-A (CN)
Title: 纺纱粉冶钢领材料及制造方法
Inventor: YONGJIANG SUI
IPC: B22F3/00
Filed: 1987-12-24
Abstract: 本发明涉及一种用于制造纺纱粉冶钢领的
Fe-Mn-Mo-C四元合金及制造方法。由于合理选
择了成分和工艺，与Fe-C系合金钢相比，40小时的
磨损量减少62％，疲劳寿命提高96％，钢领使用寿
命提高1—2倍。
Patent CN-1116565-A (CN)
Title: 具有良好焊接性能的电绝缘覆膜的电工钢板
Inventor: OHAYASHI HIDEO
IPC: C23C22/00
Filed: 1994-08-08
Abstract: 本发明是具有由特定的合成树脂微粒乳液和铬酸盐系水溶液及有机还原剂组成的处理液涂布在表面上并进行烘烤的电绝缘性覆膜的电工钢板，这种钢板冲裁并叠层而成的铁芯端面的焊接性优良，电绝缘性、粘附性、冲裁性和耐蚀性均良好。该微粒乳液在差热重量测定中试料以一定升温速度加热时显示最大重量变化量的峰值温度是400℃以上。
Patent CN-1128094-A (CN)
Inventor: CULLEN JOHN MICHAEL
IPC: H04B7/26
Filed: 1994-08-01
Abstract: 一种通信系统，包括：多个功能部件、用于测量功能部件性质的装置、用于控制测量装置和从测量装置接收数据的处理功能部件、以及使中央处理器与测量装置进行连接的通信链路，该处理部件有选择地命令测量装置向处理部件传送选定的数据。
Patent CN-1146569-A (CN)
Title: 具有遥控信号接收器的输入装置
Inventor: HANZHE WAN
IPC: G06F3/00
Filed: 1995-09-29
Abstract: 本发明为一具有遥控信号接收器的输入装置，其包括一用以接收遥控信号的接收器、一用以产生电脑输入信号的信号产生装置，一电连接于所述接收器及信号产生装置的信号处理电路、一介面电路；所述信号处理电路用以将输入信号及遥控信号转换为电脑输入信号，并经过所述介面电路输到电脑的输出/输入接口；其将无线遥控信号接收器与输入装置连为一体，藉由输入装置内的接收器接收无线信号，并直接藉由输入装置与电脑输出/输入接口来传输无线信号至电脑。
Patent CN-1218616-A (CN)
Title: 棉花抗病害植株筛选的方法
Inventor: LIU MIN
IPC: A01H1/04
Filed: 1997-12-05
Abstract: 本发明涉及一种棉花抗病害植株筛选的方法,该方法是将抗病的品种先行筛选其抗病性,通过确定病圃中土壤中接种单元数目,在温度、湿度、pH值、日光照射的土壤中,使接种植株100%发病,然后再将土壤中接种单元提高10倍后,在同样条件下,攻击待测植株。采用该方法,在棉种播种前就可防止病害品种流入棉田,也可以将感病品种测得感病程度,从而起到防止棉花病害的危害,该方法简捷可行实用,使用棉种少,时间短,速度快。
Patent CN-1223603-A (CN)
Title: 沸石催化剂及其在烃转化上的用途
Inventor: VERDUIJN J P
IPC: C10G29/20
Filed: 1997-05-29
Abstract: 提供了一种其性能被调整优化的沸石粘合的沸石催化剂,以及一种使用沸石粘合的沸石催化剂使烃转化的方法。沸石粘合的沸石催化剂包括第一种沸石和包括第二种沸石的粘合剂。第二种沸石的结构类型不同于第一种沸石的结构类型。沸石粘合的沸石催化剂在如催化裂化、烷基化、甲苯歧化、异构化和转移烷基化等的烃转化方法中特别有用。
Patent CN-1198574-A (CN)
Inventor: HAKU HIKIJI
IPC: G11C7/00
Filed: 1998-03-30
Abstract: 一种包括了一个程序存储器且能够以高速和低速模式之一操作的微型计算机,当CPU被分别提供高速和低速时钟信号时可分别进行高速和低速操作。程序存储器包括高速和低速操作存储器。存储器控制器产生一个高速操作停止信号。时钟供给电路CPU提供高速和低速时钟信号之一。CPU包括一个操作模式设置寄存器,用于设置高速和低速模式之一作为操作模式信号(M)。对应于操作模式信号,时钟供给电路向CPU提供高速和低速时钟信号之一。
Patent CN-1208250-A (CN)
Inventor: TOMOKO TAKISAWA
IPC: H01L21/304
Filed: 1998-06-19
Abstract: 本发明涉及一种半导体器件的制造方法,用于防止树脂与半导体芯片的分离。该制造方法包括:切割具有形成在晶片表面的有源电路的一块晶片并形成半导体芯片;在所述半导体芯片上安装一组引线端;以及清洗有源电路反面的所述半导体芯片的表面。然后用密封材料封闭半导体芯片。因此防止了半导体芯片与树脂的分离。
Patent CN-1239156-A (CN)
Title: 用氨水和氰化物消除青铜器的有害铜锈的方法
Inventor: CHENG CHANGBING
IPC: C23G1/20
Filed: 1998-06-12
Abstract: 本发明是一种消除青铜器的有害铜锈的方法，其特征是用氨水和氰化物溶液浸泡青铜器，除去青铜器中的有害物质CuCl，消除青铜病。本方法不损伤青铜器的本底金属，不改变青铜器的固有色泽。
Patent CN-1216752-A (CN)
Title: 具有光放大特性的Ge－Ga－S－基玻璃组合物以及使用该组合物的光纤通信装置
Inventor: HEO JONG
IPC: H01S3/17
Filed: 1998-11-04
Abstract: 本发明提供了一种具有光放大特性的以Ge－Ga－S为基的玻璃组合物,以及使用该组合物进行光纤通讯的装置。本发明包括一种以贫硫Ge－Ga－S为基的玻璃基质,它比GeS 2 －Ge 2 S 3 的组成曲线上的玻璃含较少的硫,以及掺入该玻璃基质中的用于发光和光放大的稀土活性材料。本发明也提供了使用这种玻璃组合物的光学装置。
Patent CN-1217577-A (CN)
Inventor: SEI SOSAKI
IPC: H01L27/02
Filed: 1998-11-12
Abstract: 半导体器件包括MOS晶体管,其中源极、栅极及阱与地电势或源极线路的源极电势相连,而漏极与输入/输出线路相连,在此半导体器件的静电放电保护元件中,通过栅电极4限制阱接触孔与阱的接触面积,栅电极4是通过设置在阱接板8区域内的栅绝缘膜13而与阱12绝缘,其结果,很容易使MOS晶体管的寄生双极晶体管工作,并进行静电保护。相应地,可防止LSI中的MOS晶体管的静电击穿。
Patent CN-1281509-A (CN)
Title: 人mdg1基因(cbfawb10)
Inventor: MAO MAO
IPC: A61K48/00
Filed: 1998-10-09
Abstract: 本发明公开了CBFAWB10多肽和多核苷酸以及通过重组技术生产该多肽的方法。本发明还公开了在治疗和诊断试验中利用CBFAWB10多肽和多核苷酸的方法。
Patent CN-1311870-A (CN)
Title: 产生改善的激光束的装置和方法
Inventor: HOPKINS JOHN A
IPC: B23K26/00
Filed: 1999-07-09
Abstract: 本发明涉及一种在材料的表面处理中很有用的改善的激光束以及一种产生改善的激光束的装置。本发明的改善的激光束包括在外部区比在中心区的强度更高的功率分布。本发明包括一种装置,该装置包括与焦点对准的光学元件和/或将激光束成形成有利于材料表面处理的新颖的分布的柱面光学元件和功率球面。本发明进一步包括一种应用这种装置来聚焦和/或成形激光束以产生激光感应表面改善的方法,下文中称为“LISI”。
Patent CR-20120056-A (CR)
Title: Proceso para la preparación de amidas del ácido pirazol carboxílico.
Inventor: GRIBKOV DENIS
IPC: C07C45/62
Filed: 2012-02-01
Abstract: La invención se refiere a un proceso para la preparación de (9-diclorometileno-1,2,3,4-tetrahidro-1,4-metano-naftalen-5-il)-amida del ácido 3-difluorometil-1-metil-1H-pirazol-4-carboxílico.
Patent CR-20120282-A (CR)
Title: Hidroximetil pirrolidinas como agonistas del receptor adrenérgico beta 3
Inventor: BERGER RICHARD
IPC: A61K31/4178
Filed: 2012-05-25
Abstract: La presente invención proporciona compuestos de Fórmula (Ia), composiciones farmacéuticas de los mismos, y un procedimiento de uso de los mismos en el tratamiento o prevención de enfermedades mediadas por la activación del adrenoceptor B3.
Patent CR-20150494-A (CR)
Title: Composiciones herbicidas que comprenden 4-amino -3-cloro -5-fluoro -6-(4-cloro -2-fluoro -3-metoxifenil) piridin -2-carboxílico
Inventor: MANN RICHARD K
IPC: A01N43/90
Filed: 2015-09-16
Abstract: En el presente documento se proporcionan composiciones herbicidas sinérgicas que conItienen (a) un compuesto de la f+órmula (1): o una sal o éster agricolamente aceptaable de lasmismas y (b) insecticidas, incluyendo pero no limitados a, acefato, carbaril, carbofurano, cartap, clorpirifos, Cipermetrina, dimetoato, ditotefurano, etofenprox, fenitrotión, fipronil, imidacloprid, lambda-cihalotrin, malatión, metamidofos, bluóxido de piperonilo, pimetrozina, espinetoram, espinosad, sulfoxaflor y triazofos.
Patent CR-20160011-A (CR)
Title: Procedimiento para ampliación y estabilización de terrenos planos en zonas de topografía accidentada
Inventor: BLANCO-AMADOR ANTONIO
IPC: E02D17/20
Filed: 2016-01-07
Abstract: La invención esta relacionada con un procedimiento para ampliación y estabilización de terrenos planos en zonas de topografía accidentada, el cual comprende: a) Construir una micro-tablaestaca en un punto predeterminado de un talud de un terrero que se va a ampliar. b) Retener un material de relleno con la micro-tablaestaca para generar un espacio aprovechable en forma de talud y que alcance el nivel del terreno que se va a ampliar. c) Excavar una zanja en el espacio aprovechable generado, perforando verticalmente a partir del nivel del terreno que se va ampliar.
Patent CR-20210561-A (CR)
Title: A vase for plants or shrubs
Inventor: MANNONI GIORGIO
IPC: A01G9/029
Filed: 2020-05-06
Abstract: A vase (1) for plants or shrubs is described, comprising: a lateral wall (2) which: is tubular-shaped; and which comprises a first plurality of through-holes (3) for enabling exit of roots of plants or shrubs. The vase (1) further comprises: a base (4) which comprises a second plurality of through-holes (5) for enabling exit of roots of plants or shrubs. Further, the lateral wall (2) in transversal section is starshaped and forms a first plurality of internal cusps (6) and a first plurality of external cusps (7); each through-hole (3a) of the first plurality of through-holes (3) is arranged at an external cusp (7a) of the first plurality of external cusps (7) and the vase (1) comprises a first wall (8) and a second wall (9) which connect an internal cusp (6a) of the first plurality of internal cusps (6) with an external cusp (7a) of the immediately-following first plurality of external cusps (7); the first wall (8) and the second wall (9) being mutually contiguous and forming there-between an internal angle of less than 180°.
Patent EC-SP056038-A (EC)
Title: Procedimiento para la preparación de un polimorfo de maleato de rosiglitazona
Inventor: CRAIG ANDREW SIMON
IPC: C07D417/12
Filed: 2005-09-26
Abstract: Un procedimiento de cristalización para la preparación de un polimorfo de maleato de rosiglitazona (compuesto 1), y un procedimiento para la preparación del compuesto 1 con una pureza polimórfica que es adecuada para su uso como un material iniciador en un procedimiento de cristalización para la preparación del compuesto 1.
Patent EC-SP066456-A (EC)
Title: Inhibidores macrocíclicos de la serina proteasa ns3 del virus de la hepatitis c
Inventor: NJOROGE F GEORGE
IPC: A61K38/12
Filed: 2006-03-24
Abstract: La presente invención revela compuestos novedosos que poseen actividad inhibidora de la proteasa del VHC al igual que composiciones farmacéuticas que comprenden dichos compuestos y métodos para usarlos para tratar trastornos asociados con la proteasa del VHC. Los compuestos novedosos típicamente incluyen un macrociclo de 15-20 miembros y poseen la estructura general de la Fórmula estructural 1: Fórmula 1en la cual Z', L', M', R1, X y D se definen en la presente.
Patent FI-19992610-A (FI)
Inventor: MAEKIPAEAE RISTO
IPC: H04N7/16
Filed: 1999-12-03
Abstract: A method of charging for broadcast services in a telecommunication system comprising at least one terminal, a broadcast network offering broadcast services, and a return network offering a reverse connection. The terminal selects the information to be transferred as a broadcast by means of the reverse connection. The terminal is charged for the information transferred provided the information does not originate from any predetermined service area. The service areas are defined on the basis of service addresses, such as URL identifiers.
Patent FI-20031734-A (FI)
Inventor: TIITTA MARJA
IPC: B01J29/068
Filed: 2003-11-27
Abstract: The invention relates to a noble metal catalyst for hydrocarbon conversion, to a method for the preparation thereof based on gas phase technique, to the use of the catalyst in reactions such as ring-opening, isomerisation, alkylation, hydrocarbon reforming, dry reforming, hydrogenation and dehydrogenation reactions, and to a method for the manufacture of middle distillates. Said noble metal catalyst comprises a group VIII metal selected from platinum, palladium, ruthenium, rhodium, iridium, or mixtures of combinations thereof on a support and the catalyst activates carbon monoxide at a temperature below 323 K.
Patent FR-1601253-A (FR)
Title: Carborundum and corindum abrasive powders
IPC: C09K3/14
Filed: 1968-12-12
Granted: 1970-08-10
Abstract: Abrasive powder comps. of carborundum SiC, corundum Al2O3 and opt. quartz are prepd. by treating natural aluminium silicate comprising clay, feldspar or other, or their mixtures, on a mixture of these silicates with a bauxite, with a gaseous mixture contg. 50-99% H2 and 1-50% of a hydrocarbon or a mixture of hydrocarbons at 1000 degrees C-1500 degrees C.
Patent FR-1603412-A (FR)
Title: Disintegrator for producing high concentra-t
IPC: D21B1/34
Filed: 1968-07-15
Granted: 1971-04-19
Abstract: Disintegrator for cellulosic raw material including waste paper, designed to produce high concentration cellulose pulps, comprises a disintegrator vessel able to rotate slowly around its axis which is inclined to the horizontal, and inside which is coaxial high speed rotor provided with peripheral projecting vanes.
Patent GB-1017175-A (GB)
IPC: B29C48/08
Abstract: 1,017,175. Oriented thermoplastic articles. E. I. DU PONT DE NEMOURS & CO. May 17, 1963 [May 17, 1962; April 22, 1963], No. 19694/63. Headings C3P and C3R. [Also in Divisions B5 and F2] Strapping made of a crystalline thermoplastic resinous material and having high longitudinal molecular orientation in planes substantially parallel to one of the surfaces of the strap, is formed by rolling an extruded strip of the material, at a temperature below its crystallene melting point, between at least one pair of rollers, to extend the length of the strip at least four times. A strip of the material is extruded through a die orifice 21 (Fig. 5, not shown) shaped to ensure that a cooled strip of rectangular cross-section is formed, and into a water bath cooler 4. The strip is extruded at an angle of 8-15 degrees to the surface of the liquid and passed through the liquid in a straight line parallel to the surface of the liquid. The then cooled strip is withdrawn, preferably at an angle of 8-15 degrees to the surface of the liquid, from the cooling bath, and passed via a dancer arm 9 into a preheater 10. The heated strip is then rolled by pairs of co-operating tongue and groove rollers 12, 13, the strip being momentarily widened by the rolls, during which time the required orientation is imparted to the strip, the width of the pass and the tension in the strip determining the ultimate width of the strapping 30. The strapping then passes through a heat conditioner 15, a wash bath 17, and is wound on to spool 18 for storage. Materials suitable for use in the above process comprise: polyhexamethylene adipamide, polycaprolactam, polyoxymethylene, polyethylene, polypropylene, polyethylene terephthalate (amorphous and crystalline), acetal copolymer, and polypivalalactone. In examples N-ethyl toluene sulphonamide and 2-ethyl hexane diol are used as plasticizers.
Patent GB-1050346-A (GB)
Abstract: 1,050,346. Moulding foamed plastics; refrigerator walls. SIEMENS-ELECTROGERATE G.m.b.H. June 6, 1963 [June 8, 1962], No. 22610/63. Heading B5A. [Also in Division F4] Insulating walls for a refrigerator, each comprising an outer metal or plastics shell 7, foamed plastics insulation 8, metal or plastics supporting members 3, 4 and a cured laquer or plastics coating 6, are manufactured by a process in which a mould core 1, provided with mould release agent 2, and corresponding to the internal refrigeration space, is coated with curable laquer or liquid plastics material or lined with a fabric impregnated with such curable materials, the space defined between the coating 6 and shell 7 is filled with foamed plastics material 8, coating 6 is cured and material 8 is allowed to set. The supporting members 3, 4 which become embedded in the foamed material 8 are initially applied to the core 1 either against release agent 2 (see left half of Figure, or against coating 6, see right half of Figure, and may be grooved as at 5 to receive shelves or grids and provided with anchoring elements 9.
Patent GB-1052757-A (GB)
IPC: C08G63/87
Abstract: 1,052,757. Polyester films. GEVAERT PHOTO-PRODUCTEN N.V. Sept. 26, 1963 [Sept. 26, 1962], No. 38041/63. Heading B5B. [Also in Division C3] Films made from polyesters of adipic or succinic acid and 2,2 - bis(4 - hydroxy - 3,5- dichlorophenyl)-propane are crystallized by heating them to a temperature at least 10‹ C. above their second order transition temperatures but not higher than 10‹ C. below their crystalline melting points. The films may be cast from a solution of the polyester in sym.- tetrachloroethane.
Patent GB-1084338-A (GB)
IPC: C01B33/06
Abstract: 1,084,338. Metal borides, nitrides, phosphides, silicides, sulphides, carbonitrides. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Aug. 4, 1964 [Aug. 7, 1963], No. 31225/63. Heading C1A. [Also in Division G6] Refractory compounds are prepared by reacting particles of the metallic portion of the compound with carbon or a carbon-containing material in a fluidized bed reactor to form the carbide, and as or after the carbide is formed reacting it in a fluidized bed reactor with a substance consisting of or containing the non- metallic portion of the refractory compound thereby to form the refractory compound. The term " refractory compound " is defined as a compound having metallic and non-metallic portions, wherein the metallic portion is vanadian, titanium, thorium, niobium, zirconium, hafnium, tungsten, molybdenum, tantalum, uranium, plutonium or silicon and the non-metallic portion is a nitride, boride, phosphide, silicide or sulphide. The carbon necessary to transform the oxide into the carbide may be provided by mixing the oxide with carbon e.g. graphite or carbon may be present in the fluidizing gas e.g. as hydrocarbon. The reactor may be heated by induction heating. Hydrogen may be included in the fluidizing gas and the reactor lined with an inert material e.g. alumina. Uranium nitride may be prepared by fluidizing a mixture of uranium oxide and carbon with nitrogen possibly also containing hydrogen and/or argon; by fluidizing uranium oxide particles with a mixture of benzene and nitrogen; by fluidizing uranium oxide particles with a gas containing a nitrogen-containing organic compound such as ethylene diamine. Zirconium boride may be prepared by fluidizing a mixture of zirconium dioxide, boron trioxide and carbon in argon. Sulphides may be obtained by fluidizing a metal oxide with carbon disulphide or fluidizing a metal oxide with carbon disulphide or fluidizing a mixture of a metal oxide and carbon with hydrogen sulphide; phosphides by fluidizing a mixture of a metal oxide and carbon with a gas containing phosphine or phosphorous vapour; silicides by fluidizing a mixture of a metal oxide, silica and carbon with argon, or a mixture of metal oxide and carbon with a silane, or a metal oxide with a mixture of hydrocarbon and silane. Carbonitrides may be prepared by fluidizing a mixture of carbon and uranium dioxide with nitrogen possibly diluted with argon, or by fluidizing uranium oxide with a fluidizing gas comprising nitrogen, nitrogen-hydrogen, nitrogen-argon mixture, into which a hydrocarbon vapour e.g. benzene is introduced. Mixed carbides e.g. uranium-plutonium and uranium-zirconium carbide may be made by fluidizing a mixture of the corresponding mixed oxides with carbon using argon as the fluidizing gas; mixed nitrides may be made similarly. The operation may also be carried out as a two-stage process wherein the carbide is obtained first and then fluidized by a gas containing the non-metallic portion of the refractory compound and possibly also hydrogen. The nitride may be prepared from the carbide using the fluidizing gas, nitrogen, ammonia or a mixture of hydrogen and nitrogen.
Patent GB-1234005-A (GB)
IPC: B29C33/30
Filed: 1969-07-21
Abstract: 1,234,005. Dies. FORD MOTOR CO. Ltd. 21 July, 1969 [2 Aug., 1968], No. 36536/69. Heading B5A. [Also in Division B3] A die set for plastics moulding is formed by assembling rods 12 together in registry such that the ends of the rods are generally continuous with respect to each adjacent other. In one embodiment, one die section of a die set has its rods 12 adjacent the die housing 10 provided with a ridge 24 which registers with a groove in a co-operating die section when the dies are brought together. The die may have axial passages for a temperature controlling medium or a lubricant. Individual rods 12 may be of different hardness and composition. Rods having triangular, hexagonal trapezium, square or parallelogram cross-sections can be used.
Patent GB-1239273-A (GB)
IPC: C09B35/08
Filed: 1968-10-02
Abstract: 1,239,273. Tetrazotized compounds. COLUMBIAN CARBON CO. 2 Oct., 1968 [16 Oct., 1967], No. 46864/68. Heading C2C. [Also in Division C4] A process for the production of tetrazotized compounds comprises reacting an aromatic hydrazo compound capable of undergoing the benzidine rearrangement, e.g. hydrazobenzene, mono-, di- and tetra-chlorohydrazobenzene, hydrazoanisidine, hydrazotoluidine and the hydrazonaphthalenes, with at least four molar equivalents of a mineral acid per mole of said hydrazo compound so as to form a reaction mixture in which the aromatic hydrazo compound has undergone rearrangement to an aromatic diamine salt; and a metallic nitrite salt is added to said reaction mixture so as to form the corresponding tetrazotized compound. In examples, tetrazotized benzidine and 3,3<SP>1</SP>-dichlorobenzidine are formed.
Patent GB-1239517-A (GB)
IPC: E21F13/10
Filed: 1969-11-14
Abstract: 1,239,517. Conveyers. GEWERKSCHAFT EISENHUTTE WESTFALIA. 14 Nov., 1969 [13 Aug., 1969], No.55871/69. Heading B8A. [Also in Divisions E1-E2] A coal mining installation comprises a face conveyer 1 which feeds a roadway conveyer 2 supported in, but not connected to, a troughlike member 4. A guide beam 17 is fixed to the member 4 and is slidably engaged by a sleeve 18<SP>1</SP> to which the face conveyer 1 is connected by a guide element 20. A horizontal shaft 20<SP>1</SP> of the conveyer 1 and a vertical pin 21 pass through the guide element 20 to provide horizontal and vertical pivotal movement of the conveyer 1 about the guide beam 17. The conveyer 1 has side plates 32 which slide along a plate 31 recessed to receive the conveyer 1 and fixed on the side of the conveyer 2. Props 6, 6<SP>1</SP> have their bases 5, 5<SP>1</SP> pivotally connected to the trough 4 but props 11, 11<SP>1</SP>, in addition to being pivotable, are displaceable longitudinally of the trough on sleeves 18, 1811 which engage the guide beam 17. The props 11, 11<SP>1</SP>, the conveyer 1 and a drive station 3 are displaced along the trough 4 by an hydraulic unit 15. Shifting rams 7 (one only shown) vary the transverse distance between the props 6, 6<SP>1</SP> and the trough 4. Assuming the coal face is being advanced to the right of Fig. 1, props 11, 11<SP>1</SP> are retracted and, when a piston-rod 16 is retracted, the props 11, 11<SP>1</SP>, the conveyer 1 and the drive station 3 are shifted to the right. With the props 11, 11<SP>1</SP> re-extended the trough 4 is made to follow up by releasing the props 6, 6<SP>1</SP> and operating the unit 15 to push the trough and the props 6, 6<SP>1</SP> to the right. The distance of the props 6, 6<SP>1</SP> from the conveyer 2 may be corrected by the rams 7 before again bracing the props. The slidable plates 32 ensure transference of coal between the conveyers during the shifting operation. Head pieces 12, 13 of the props are laterally displaced so as not to interfere with one another and each prop is biased into a substantially upright position by a spring 30, Fig. 2. However, adjustment is possible by a cylinder unit 26 connected to a lever 29, but the unit is made non-operative when the associated prop is set against the roof.
Patent GB-1239725-A (GB)
IPC: G01N30/32
Filed: 1970-01-19
Abstract: 1,239,725. Pressure regulating system for gas chromatography. SIEMENS A.G. 19 Jan., 1970 [23 Jan., 1969], No. 2562/70. Heading B1L. To ensure true readings from a mass-sensitive detector D, e.g. a flame ionization detector, the necessary supplementary amount of carrier gas is introduced by valve R and line Z into the gas chromatography column effluent stream of carrier gas T and sample component S so as to maintain a constant pressure at a point upstream of throttling means DS. In another embodiment (see Fig. 2, not shown), the supplementary stream of carrier gas is introduced into line Z at a point between valve R and junction A, the excess amount of gas being controlled by valve R, through which it exhausts.