baber/WOPTO huggingface dataset:
Patent CN-1579641-A (CN)
Title: 一种氧化矿浮选捕收剂
Inventor: HUANG ZEHUA
IPC: B03D1/018
Filed: 2003-08-12
Abstract: 本发明公开了一种氧化矿浮选捕收剂。它以桐油1体积份、浓度5～15％的氢氧化钠溶液1.5～2.5体积份作为原料；将桐油加热至40～60℃，加入氢氧化钠溶液并搅拌至完全皂化，得成品。本发明是以桐油和氢氧化钠为主要原料制成，制作成本低且易于制作，用于磷矿反浮选中，选别效果显著提高，得到的磷精矿品位普遍超过35％，可得到的P 2 O 5 含量超过37％的高品位磷精矿，而且磷回收率可高达95％以上。本发明具有易于制作，制作成本低，选别效果显著，磷回收率高的特点。可作为碳酸盐的捕收剂，广泛用于浮选各种氧化矿，特别是磷矿的反浮选中。
Patent CN-1571497-A (CN)
Title: 数字媒体播放机及其实现方法
Inventor: LIANG QICHENG
IPC: H04N5/91
Filed: 2003-07-25
Abstract: 本发明公开了一种数字媒体播放机及其实现方法，其中方法为：加载嵌入式操作系统并进行初始化操作；提供视频模式的屏显菜单；获取屏显菜单中被选中的文件信息，并从可读写的外部存储器中读取对应的文件内容；以及对所述文件内容进行处理并再现。所述数字媒体播放机包括：可读写的外部存储器、中央处理器、视频解码模块、音频处理模块、显示模块、以太网处理模块、输入模块和内存模块。
Patent CN-1490263-A (CN)
Inventor: MA JUN
IPC: B01J21/00
Filed: 2003-06-13
Abstract: 强化膜生物反应器水处理新技术是将催化氧化、吸附、生物降解和膜分离技术有机地结合起来的一种高效水处理技术，其主要特色是在催化剂作用下，使得某些氧化剂(如臭氧、高锰酸盐、高铁酸盐、二氧化氯、过氧化氢、氯、次氯酸钠等)产生出氧化能力更强的自由基，可将水中具有高稳定性、难于生物降解的有机物进行转化，形成可被生物降解的有机物。通过向水中投加一定数量和种类的吸附剂，使得有机物和微生物在吸附剂表面富集，提高了微生物对有机物的去除效率，最后通过超滤或微滤膜组件的分离作用获得了高质量的出水。强化膜生物反应器水处理新技术适用于受污染饮用水源水处理、污水深度处理、难生物降解废水处理等多个领域。
Patent CN-1492470-A (CN)
Title: 显示装置及其制造方法
Inventor: SUSUMI SASAKI
IPC: H01J1/62
Filed: 2003-09-22
Abstract: 本发明提供一种电场发射式显示装置，具有用多个小开孔和多个小电子源的组合构成1个像素的构造，实现减轻向控制电极的不需要的电子流、提高电子源的碳纳米管的耐热性，得到具有高性能的电子发射性能的高品质、长寿命的显示装置。使硼(B)经由控制电极4的小开孔4an附着到作为电子源的碳纳米管上，确保上述小开孔4an与小电子源2an的同轴性，并把电子源面积做成为比开孔面积小。
Patent CN-1652797-A (CN)
Inventor: MICHEL CAUBEL PATRICK
IPC: A61K31/56
Filed: 2003-03-11
Abstract: 本发明描述了一种避孕方法，它包括给月经期间的女性一个周期的避孕治疗的步骤，所述的治疗周期包括用雌激素和孕激素以有效避孕的日剂量联合给药至多连续35天，其中所述的孕激素为有效的抑制硫酸酯酶的孕激素，所述的治疗周期包括在上述的至多连续的35天后不用雌激素只用所述孕激素的4－8天。
Patent CN-1738937-A (CN)
Inventor: MARC GUILHEM CHRISTIAN GUILHEM
IPC: D05B17/00
Filed: 2003-05-20
Abstract: 提供了一种用于产生不易松脱的缝合部(12)的方法和设备，其中通过至少一个结环和/或交织的缝线，以及通过使缝线插入或穿通缝制对象(3)的至少一层材料，来形成所述缝合部。所述缝合部(12)由至少在其外部具有热塑性材料的至少一根缝线形成。至少一个红外线激光束(17，18)在缝制对象(3)外部局部施加在缝合部(12)上。所述激光束(17，18)将位于与至少另一段已缝合缝线相邻的延伸在缝制对象(3)外部的至少一段已缝合缝线的外部的热塑性材料点状软化。气流用于分散软化的纤维，然后，至少一个挤压装置(6)施加在至少一段缝线上的软化且分散的热塑性材料上，从而将相邻线段彼此点结合在一起。
Patent CN-1659919-A (CN)
Inventor: BAAZIZ ACHOUR
IPC: H04W72/12
Filed: 2003-05-06
Abstract: 本发明提供了一种及时为移动站调度反向链路传输的方法和装置。基站(101)会在公共时隙期间在前向链路高速信道和前向链路低速信道上发送到移动站。高速和低速信道可以分别是F－PDCH和F－PDCCH。基站会在低速信道上发送反向链路传输调度信息。移动站会基于在低速信道上接收到的数据，在反向链路信道上调度传输，所述反向链路信道诸如R－SCH。因为低速信道只有调度数据(16位)，且高速信道可能根本没有数据(空数据)，因此基站会很快决定在前向链路上将反向链路调度信息发送到移动站。
Patent CN-1662308-A (CN)
Inventor: MASANORI OGAWA
IPC: B05B15/04
Filed: 2003-06-02
Abstract: 本发明的目的在于，在由遮蔽材料保护不应实施表面处理的部位而进行涂装时，使该部位周缘的涂膜的分型线大致成为直线。提供一种在由发泡倍率5～100倍的聚苯乙烯发泡体所构成的板(11A)的一面或两面的规定位置形成条状沟槽(12)而划分成多个单位方块(11B)的遮蔽材料(11)。将由这种发泡倍率的聚苯乙烯发泡体所构成的遮蔽材料(11)从条状沟槽(12)折取时，折取面(15)大致成为笔直。
Patent CN-1662445-A (CN)
Inventor: BURGIN TIMOTHY P
IPC: C01B31/02
Filed: 2003-06-04
Abstract: 一种纳米形态碳物质(150)的基本非化学反应性分离的示范性方法，包括：在有机溶剂(110)中溶解未处理的纳米形态碳试样(100)，离心分离溶剂试样(120)和轻轻倒出所得上层清液(130)的步骤。公开的特征和详述可以不同地控制、应用或选择改变以提高碳纳米物质的纯化。本发明的示范性实施方式代表性地提供了碳纳米管的非氧化性清洁方法。
Patent CN-1666581-A (CN)
Inventor: PETRI HELLBERG
IPC: H05K1/18
Filed: 2003-06-10
Abstract: 本发明涉及用于以各自唯一的标识码标记印刷电路板的准备、元件带以及元件带卷(290)。具有印刷在其上的各自唯一的标识码的载体(250)以这样一种方式进行封装和提供，即所述载体可以通过自动组件安装过程安装在各个电路板上。因此，本发明可以使表面安装放置系统挑选载体(250)以放置在各个电路板上，从而以完全自动的方式利用各自唯一的标识码来标记所述电路板。
Patent CN-1694706-A (CN)
Inventor: PARUCH KAMIL GUZI TIMOTHY J DW
IPC: C07D487/04
Filed: 2003-09-19
Abstract: 在其许多具体实施方案中，本发明提供了一种新颖的作为依赖细胞周期蛋白的激酶抑制剂的咪唑并[1，2－a]吡嗪化合物、制备这些化合物的方法、包含一或多种这些化合物的医药组合物、制备含有一或多种这些化合物的医药制剂的方法、以及使用这些化合物或医药组合物治疗、预防、抑制或改善一或多种与CDK有关连的疾病的方法。
Patent CN-86100958-A (CN)
IPC: B23K35/363
Filed: 1986-02-05
Abstract: 钎焊铝和铝合金部件的方法，使用的焊剂由BaCl 2 ，NaCl和KCl为基料的低共熔体制成，并使用一种或多种氟化物作活化剂。该焊剂是不易潮解的，钎焊方法能在无氧的气氛中实施。本发明中残余焊剂很易清除。
Patent CN-86101032-A (CN)
IPC: C07C63/42
Filed: 1986-01-28
Abstract: 本发明是一种生产聚合松香的方法。采用氯化氢—氯化锌为催化剂，同时加入原料松香、溶剂和催化剂的方式，经反应(包括溶解、异构反应和聚合反应)、洗涤、蒸馏等工序。本发明可用于生产软化点100～150℃，二聚体含量达62.6％，色级优于或等于原料松香的聚合松香。
Patent CN-87101857-A (CN)
IPC: G07C13/02
Filed: 1987-03-10
Abstract: 本发明提供了一种快速、准确、简便、可靠经济且容量较大的无记名投票自动计数装置。按显示器的不同分为机械显示箱和电子显示两类，适应于各种选举，各种管理各种评比及各种社会调查活动。
Patent CN-1066470-A (CN)
Title: 制备单核细胞趋化因子多肽的方法及其制备用株
Inventor: YAMAGISHI JUNICHI
IPC: C12N15/71
Filed: 1992-05-09
Abstract: 制备单核细胞趋化因子的方法，包括构建表达性
质粒，在该质粒中插入编码由76个氨基酸或它们的
截去N-末端氨基酸的多肽组成的单核细胞趋化因
子的DNA，和有所述DNA下游插入的终止子序
列；引导该表达性质粒进入选择出的大肠杆菌。诸如
大肠杆菌LE392株或类似株，以转化所述大肠杆菌，
并培养该转化的大肠杆菌。
Patent CN-1092870-A (CN)
Title: 一种无极化低电导率自动测量方法
Inventor: ZHIYUAN DUAN
IPC: G01R27/22
Filed: 1993-03-24
Abstract: 本发明是一种无极化低电导率自动测量方法。
它采用了一个与液面传感器相联的自动控制电路和
延时测量保持系统。本发明主要用于石油、化学工业
中易燃易爆液体的生产和储存中电导率的测量。
Patent CN-1097667-A (CN)
Title: 表弯管的生产工艺
Inventor: LIREN WANG
IPC: B23P13/00
Filed: 1993-12-17
Abstract: 一种适用于安装煤气表的表弯管生产工艺，其特
点是取一段镀锌管或无缝钢管加热至红炽状态，然后
冲压成一端带凸台的直管，另一端加工外螺纹，再将
该直管通过胎具冲压折成带有弯度的成品表弯管。
本发明具有生产工艺简单、成品率高、成本低、材料选
择范围宽、易于推广等特点。
Patent CN-1144714-A (CN)
Title: 一种核-壳结构的蛋白高分子微球及其制法
Inventor: XIONGWEI LI
IPC: A61P3/10
Filed: 1995-09-05
Abstract: 一种可生物降解的核壳结构的高分子微球。该微球分为以白蛋白为基质的核及以合成可生物降解高分子为基质的壳层两部分，微球的制备包括依次进行的两个步骤。即1、在水/油体系中制备白蛋白微球，粒径＜3μm；2、在油/水体系中制备以白蛋白微球为核，合成高分子为壳的高分子微球，粒径＜5μm，活性蛋白如胰岛素在步骤1中加入，活性蛋白在该微球中的重量含量可达40％，可提供一种服用方便，药效作用时间长的胰岛素剂型。
Patent CN-1199900-A (CN)
Inventor: SAKAKIMA HIROSHI
IPC: G11B5/39
Filed: 1998-04-14
Abstract: 一种薄膜磁头含有一个屏蔽型磁阻效应(MR)头部分,包括:位在一屏蔽隙内的MR元件部分,其呈现有巨磁阻效应;及一接电层,其使得电流沿垂直于MR元件部分的一个薄膜表面的方向流动。MR元件部分含有第一和第二磁性膜,且其间插入有一非磁性绝缘膜。第一磁性膜呈现软磁性质,设置在距薄膜磁头的那个对着磁记录媒体的表面第一距离处。第二磁性膜设置在距薄膜磁头的那个对着磁记录媒体的表面第二距离处,第二距离大于第一距离。
Patent CN-1191437-A (CN)
Inventor: FUJITA YOSHITAKA
IPC: H04L1/22
Filed: 1998-02-05
Abstract: 一种自动交换系统,可以简化装置的结构,并且服务可以持续进行,而不管是否出现故障。这种自动交换系统包括:多个通信处理单元,包括传输线选择部分和通信控制部分,传输线选择部分用于从多条传输线中选择一条随机的传输线作为传输信息的传输线,用于通过由传输线选择部分选择的传输线与通信装置就所请求的通信建立连接,从而根据预定的通信协议传输信息;以及信息传输部分,用于在这些通信处理单元之间交换信息。
Patent CN-1201955-A (CN)
Title: 文字识别装置及文字识别方法
Inventor: TAKENORI KAWAMATA
IPC: G06K9/46
Filed: 1998-05-13
Abstract: 目的在于高精度且高速识别文字。由输入单元1输入手写文字(输入图形),由笔划提取单元2提取构成输入手写文字的笔划特征,由笔划分类单元4根据该特征将笔划分类为直线笔划、非直线笔划和后继字笔画,将由直线笔划对应连接单元5、非直线笔划对应连接单元7和后继字笔划对应连接单元8进行分类的各笔划的特征和笔划特征辞典3中存储的识别对象文字(标准图形)的笔划特征对应连接,由文字评价单元10根据该结果识别手写文字。
Patent CN-1270627-A (CN)
Title: 合成洗涤剂制剂
Inventor: CLIGNET P
IPC: C11D11/02
Filed: 1998-08-19
Abstract: 通过将合成洗涤剂和疏水增塑剂及任选的生产特定产品的填料的含水分散液或乳液喷雾干燥制备合成洗涤剂制剂。特别地,该合成洗涤剂包括温和的表面活性剂例如脂肪酸乙磺酸酯盐或磺基琥珀酸盐表面活性剂。通过将该乳液或分散液喷雾干燥,制备了特别均匀一致的产品,其可以容易地形成包括皂的合成洗涤剂皂条从而形成组合的皂条产品(组合皂条)。
Patent CN-1278696-A (CN)
Title: 数据流控制交换机及其调度方法
Inventor: KAVINDISH DIRSAIU G
IPC: H04Q3/64
Filed: 1999-10-08
Abstract: 提供一种纵横制高速交换机结构的输入线间可以进行公开调度的管线调度器。通过循环方式,滚入循环管线调度器(CORPS)实现了向多个口的可伸缩性。而且,CORPS通过调度将来的时隙的包,每一线每一时隙作出1个调度决定。由于被调度的队列的选择是任意的,适于支持通信量的业务质量。CORPS公平地解决了输出口之间的竞争。
Patent CN-1268912-A (CN)
Title: 导线放电加工机用数控装置
Inventor: SHIGEAKI NAKA
IPC: B23H7/04
Filed: 1999-03-18
Abstract: 导线放电加工中,粗加工至精加工依次进行的多次加工执行过程中,每当移动一定距离,将加工速度、加工电压、执行进程信息作为一组存储,并进行2维图表显示,以便能够判断粗加工或各个阶段精加工状况。
Patent CR-20110193-A (CR)
Title: Procedimiento y sistema para la identificación de artículos
Inventor: SANNIER GAEL
IPC: G06V10/50
Filed: 2011-04-14
Abstract: El procedimiento y el correspondiente sistema divulgados para la identificación de un artículo en una línea de producción de acuerdo con la invención se basa en histogramas de color establecidos a partir de una imagen digital del artículo, que se comparan, basándose en campo por campo, con números mínimo y máximo de pixeles por campo permitidos para la identificación con un artículo de referencia.
Patent CR-20150324-A (CR)
Title: Polipéptidos estabilizados del factor de crecimiento tipo insulina
Inventor: FORNARO MARA
IPC: C07K14/65
Filed: 2015-06-18
Abstract: Esta invención está en el campo de las modificaciones del IGF-1. En particular, se refiere a polipéptidos de IGF-1 modificados y a polipéptidos precursores de IGF-1 modificados, en donde se previene la disociación de péptido-E. La invención también se refiere al uso de esos polipéptidos para el tratamiento de enfermedades y trastornos musculares.
Patent CR-20170297-A (CR)
Title: Método para la cuantificación absoluta de péptidos cancerosos restringidos a hla que son procesados de forma natural
Inventor: WEINSCHENK TONI
IPC: G01N33/68
Filed: 2015-12-15
Abstract: La presente invención se refiere a un método para la cuantificación absoluta de péptidos cancerosos restringidos a HLA que son procesados de forma natural, es decir, para la determinación del número de copias del péptido o péptidos que son presentados por cada célula.
Patent CR-20180426-A (CR)
Title: Profarmacos del moculador selectivo del receptor de la progesterona (msrp) (11.beta., 17.beta)-17-hidroxi-11-[4-(metilsulfonil)fenil]-17-(pentafluoroetil)estra-4,9-dien-3-ona
Inventor: ROTTMAN ANTJE
IPC: A61P5/36
Filed: 2017-03-01
Abstract: Esta invención se relaciona con los Moduladores Selectivos del Receptor de la Progesterona (MSRP) en forma de profármaco así como también con su aplicación en terapia. (3a,11ß,17ß)-11-[4-(metilsulfonil)fenil]-17-(pentafluoroetil)estra-4,9-dien-3,17-diol (Compuesto 1) es uno de los profármacos de la invención
Patent EC-SP084358-A (EC)
Inventor: GRAWE DETLEF
IPC: A61P15/08
Filed: 2008-10-22
Abstract: Nonsolvated crystalline 11beta -(4-((E)-hydroxyiminomethyl)phenyl)-17alpha -methoxymethyl-17beta -methoxy-4,9-estradien-3-one (I) is new. An independent claim is also included for a process for preparing (I). ACTIVITY : Gynecological. MECHANISM OF ACTION : Progesterone receptor ligand.
Patent EC-SP951502-A (EC)
Title: Metodo para el biocontrol de nematodos y agente nematicida empleado
Inventor: PIMENTEL VAZQUEZ EULOGIO
IPC: A01N63/00
Filed: 1995-08-04
Abstract: Método para el biocontrol de nemátodos caracterizado porque comprende contactar: el suelo, una planta o una semilla con una cantidad efectiva de un agente NEMATICIDA, siendo dicho agente un cultivo obtenido a partir de Sphingobacterium spiritivorum C926 y/o Corynobacterium paurometabolum C-924, o un metabolito derivado de dichas cepas obtenido por vía natural, recombinante o sintética en un portador apropiado, o empleando dicho agente nematicida en una composición veterinaria para el control de zoonemátodos.
Patent EC-SP982793-A (EC)
Title: Nuevo procedimiento para la preparacion de derivados de ciclosporina
Inventor: CARRY JEAN-CHRISTOPHE
IPC: C07K5/12
Filed: 1998-12-17
Abstract: Nuevo procedimiento para la preparación de un polianión útil para la preparación de derivados de ciclosporina modificados en posición -3 por tratamiento de una ciclosporian con un amidura alcalino en amoniaco líquido o en una amina alifática de bajo peso molecular, en presencia de un cosolvente, y eventualmente en presencia de dimetilpropielnurea (DMPU). La ciclosporina tratada tiene uno o varios agrupamientos hidroxi libres y/o uno o varios átomos de nitrógeno no-metilados en posición alfa y/o cualquier otro agrupamiento ácido desportonizable que se desprotonizan eventualmente, o se encuentra en forma protegida.
Patent FI-20050672-A (FI)
Inventor: LIOTTA DENNIS C
IPC: C07H19/06
Filed: 2005-06-22
Abstract: The present invention relates to a method of preparing BCH-189 and various analogues of BCH-189 from inexpensive precursors with the option of introducing functionality as needed. This synthetic route allows the stereoselective preparation of the biologically active isomer of these compounds, ²-BCH-189 and related compounds. Furthermore, the stereochemistry at the nucleoside 4'-position can be controlled to produce enantiomerically-enriched ²-BCH-189 and its analogues.
Patent FI-20205036-A (FI)
Inventor: KUPIAINEN LAURA
IPC: D21C7/10
Filed: 2020-01-15
Abstract: Keittolaitteisto lignoselluloosaa sisältävän biomassan käsittelemiseksi käsittää yhden tai useamman panosperiaatteella toimivan keittoreaktorin (100, 100’), joka on sovitettu keittämään biomassaa keittokemikaalissa, joka sisältää muurahaishappoa ja etikkahappoa. Kuumennusjärjestelyn (106) on sovitettu säätämään lämpöenergian siirtoa kuhunkin keittoreaktoriin (100, 100’) säätämällä keittokemikaalin lämpötilaa ajan funktiona ja syöttämällä lämpötilaltaan säädetty keittokemikaali kuhunkin keittoreaktoriin (100, 100’).
Patent GB-1047208-A (GB)
IPC: F16J15/44
Abstract: 1,047,208. Seals. F. BœRGEL. Sept. 9, 1965 [Sept. 12, 1964], No. 38500/65. Heading F2B. A seal between relatively rotatable members 1, 2 comprises co-operating rings 3, 4 recessed to define therebetween a chamber in which a floating body 6 is suspended in grease or other sealing medium. Grooves 3a, 4a serve to retain the grease. More than one chamber and floating body may be provided and the floating bodies may be of rectangular instead of circular cross-section. In Fig. 5 (not shown), the two co-operating rings are embraced in a casing.
Patent GB-1050793-A (GB)
IPC: B01D51/10
Abstract: 1,050,793. Gas scrubbers. MONTECATINI SOCIETA GENERALE PER L' INDUSTRIA MINERIA E CHIMICA. Aug. 26, 1963 [Aug. 30, 1962], No. 337323/63. Heading B1R. In apparatus for scrubbing pyrolysis gases the gases are passed into a vessel A with plates E and F having central apertures and inverted frusto-conical baffles G arranged as shown, to provide restricted and widened portions in the vessel, the apparatus being adapted to operate with a speed of flow for the gases of between 10 and 50 m/sec. and between 50 and 200 m/sec. in the widened and restricted portions of the vessel whereby the gases are subjected to a vortical motion. Liquid is introduced into the gases at X and Y, additives such as lime and bentonite may be added to the washing liquid to facilitate removal of tarry matter and/or carbon black contained in the gases. Washing liquid and removed from the gases in vessel S and the solid content of the washing liquid is removed in vessel D, washing liquid being recirculated by the pump D.
Patent GB-1052255-A (GB)
IPC: F24F3/14
Abstract: 1,052,255. Rotary air drying drum; moistening gases. C. G. MUNTERS. July 9, 1963 [July 13, 1962], No. 27119/63. Headings B1L and B1R. [Also in Division F4] Apparatus for conditioning air supplied to a room comprises a heat exchanger 12 and a moisture exchanger 26 rotating in opposite directions 46 and 47 across an air supply passage (right hand side of partition 40 as illustrated) and a regenerating air passage the lower half of which contains a radiator 48. The exchangers 12 and 26 comprise masses 36 and 38 of spirally wound strips of paper and asbestos bounded by peripheral metal bands 18 and 32 contacting motor-driven rollers 14 and 28. The masses may alternatively comprises threads forming fine axial air passages. The moisture exchanger 26 is impregnated with lithium chloride and the heat exchanger 12 is impregnated with water glass to increase its heat transfer capacity. On the left of the chain dotted line 98, Fig. 4 (not shown), the heat exchanger is further impregnated with melamine or a chlorinated paraffin to prevent burning by exposure to the radiator 48, and on the right of the line 98 the heat exchanger is impregnated with a paraffin or other substance less hygroscopic than melamine. The radiator 48 comprises radiant tubes in which burns a mixture of gas from a pipe 50 and air from an opening 53 and space 51. The dividing wall 40 may be displaced at 92, Fig. 2 (not shown), in the region of the radiator to allow a little fresh air to free the moisture exchanger of combustion products before it is traversed by the main air stream. A similar displaced portion (not shown) of the wall 40 is located at the top of the heat exchanger 12 to prevent any moist air in the exchanger entering the fresh air passage. A stationary moistening device 60 is provided adjacent the heat exchanger and comprises corrigated paper sheets which are wetted by water supplied to two sprayers 62 and 64 mounted on arms 66 and 68 which are connected by a yoke 70 which is pivoted at 72 and oscillated by a motor 74 through a linkage 76, 78. Water is supplied to the sprayers 62 and 64 by pumps 82 and 88 from sumps 84 and 90. To vary the effect of the sprayer 64 the latter is mounted on a rod 91 which is adjustable relative to the yoke 70. In operation a fan 96, Fig. 4 (not shown), supplies fresh air to the air supply passage where it is dried by the moisture exchanger to a moisture content lower than that of the room, cooled by the heat exchanger 12 and further cooled and moistened by the device 60. A fan 94, Fig. 4 (not shown), draws air from the room through the device 60 where it is cooled and moistened to near 100% humidity and subsequently heated by the exchanger 12. Part of the stream is then further heated by the radiator 48 before passing through the moisture exchanger which is thereby regenerated.
Patent GB-1053829-A (GB)
IPC: C14C9/00
Abstract: 1,053,829. Impregnating leather. ROHM & HAAS CO. May 4, 1964 [May 9, 1963], No. 18432/64. Heading C6C. [Also in Division C3] In improving the break and scuff-resistance of fully tanned, fatliquored leather and split leather, the normally dry leather is impregnated, on one side, with an aqueous composition comprising a mixture of a water-soluble polymer and a water-insoluble polymer in the form of dispersed particles having a surface average radius between 250 and 2200 A. The weight ratio of soluble to insoluble polymer in the composition is between 15:85 and 85:15, and impregnation is effected, e. g. at a temperature between room temperature and 50C., so that at least 90% of the mixture of polymers taken up by the leather is distributed through at least 15%, but not over 45% of the thickness of the leather. The composition may be applied by swabbing, brushing, wiping or spraying devices. It may be applied to the grain side of the leather to penetrate through the corium minor to its junction with the corium major. The mixture of polymers may have a Torsion Modulus between 0À5 and 400 kg. per cm<SP>2</SP>, when tested in the form of a dried, cast film. The impregnated leather is dried at room or elevated temperature, e.g. between 55 and 70C. Suitable water-soluble and waterinsoluble polymers and copolymers are specified. Suitable anionic, cationic and non-ionic emulsifying agents, solubility-promoting substances, and penetrating solvents, which may be included in the impregnating composition, are also specified.
Patent GB-1054488-A (GB)
IPC: B24B41/06
Abstract: 1,054,488. Producing semi-conductor wafers. SIEMENS-SCHUCKERTWERKE A.G. April 26, 1965 [April 24, 1964], No. 17570/65. Heading H1K. Wafers are cut from a rod of semi-conductor material, by winding foil around the rod and around an elongate member extending parallel to the rod, displacing a member which contacts the windings so as to hold them under tension and cutting the rod into wafers whilst the winding is still under tension. In a specific embodiment, Fig. 1, a plastic foil 6 is wrapped around a rod 2 of semi-conductor material. Several more turns are wrapped very loosely round the rod and the loose loops passed through an opening 4 in a plate 3 and the loops taken up by rod 5. Two members 8 are pressed against the foil to tension it using the L-shaped members 7 actuated by screws 7. The members 8 may be of graphite or phenoplast laminated with paper or fabric. The foil 6 may also be of moisture-repelling paper. The rod 2 is then cut up into slices, by a saw 13 using a coolant 23. In another embodiment (Fig. 3, not shown) a block (19) rests against the wrapped rod 2 whilst the loops of foil pass over a D- shaped member (20) which produces tension in the foil by screws pushing it away from the block (19) and the plate 3.
Patent GB-1084276-A (GB)
IPC: F28F3/08
Abstract: 1,084,276. Plate heat exchangers. ALFALAVAL AB. May 28, 1965 [June 18, 1964], No. 22913/65. Heading F4S. A method of effecting heat exchange between two fluids in a plate heat exchanger, including the step of controlling the outlet temperature of at least one of the fluids by causing it or them to flow through a plurality of interspaces connected in parallel, the thickness of at least one of the interspaces being different from that of the other interspaces. The plates 1 or 3 are spaced the requisite distances apart by means of a gasket groove 2 or 4, filled with sealing means 5, and spacing members (not shown) to form the interspaces 6 and 7 or 8. Various fluid flow arrangements are mentioned including parallel flow, and flow in parallel through two banks of plates connected in series, the two banks being connected together to form one unit (see Fig. 2).
Patent GB-1225148-A (GB)
IPC: C08G8/28
Filed: 1968-12-19
Abstract: 1,225,148. Modified phenolic resins. NORDAVIATION SOC. NATIONALE DE CONSTRUCTIONS AERONAUTIQUES. 19 Dec., 1968 [20 Dec., 1967], No. 60514/68. Heading C3R. A thermosetting phenol-formaldehyde resin containing chemically bound metal, phosphorus or boron is produced by reacting the metal, phosphorus or boron as its oxide, acid or salt with the phenolic compound before or after condensing with anhydrous formaldehyde or a polymer thereof and removing the water or gas formed during the reaction. Either or both reaction steps may be performed in an anhydrous solvent, e.g. xylene. Dry gas, e.g. N 2 , may be passed through the reaction mixture to remove water or gas. The phenol may be phenol, ammonium phenate, or p-amino phenol. The metal, boron or phosphorus compound may be boric acid, phosphorus oxychloride, molybdenum chloride (MO 3 Cl 6 ), molybdic acid (H 2 MoO 4 ), titanium tetrachloride, tungsten hexachloride, zirconium oxychloride (ZrOCl 2 .8H 2 O) or manganous chloride. The formaldehyde may be trioxane. Dioxane may be present as a reaction solvent. The product may be cured with hexamethylene tetramine.
Patent GB-1225446-A (GB)
IPC: A61G5/10
Filed: 1969-11-12
Abstract: 1,225,446. Safety harness. J. T. POSEY. 12 Nov., 1969 [18 Dec., 1968], No. 55367/69. Heading A3V. A harness 10 for supporting a patient in a chair (24) comprises a first transverse strap 12 having loops 20 at each end, each loop adapted to fit over one of two rearwardly projecting handles (23), thistlecloth material of "hook" or "pile" type (25) on both the loops and the handles to adhere them together, a V-shaped shoulder piece 16 with two belts 26 joined at an apex 28, a portion 21 of each remote from the apex being secured to the first transverse strap, and a second transverse strap 14 connected to the apex 28 its ends 40 being securable to the chair. The second transverse strap is connected to the apex 28 by a centre piece 18 with a plurality of openings 32 through any one of which the second transverse strap may pass thus giving an adjustable distance between it and the apex of the shoulder piece. Thistle-cloth material of a first type is secured to the loops 20 and that of a second type to the handles 23. The first transverse strap has a first section 45 and a second section 46 and its length adjustment is effected by having a rectangular ring 47 secured in one end of the first section, the second section having a layer of thistie-cloth material of a first type (48A) on an end portion of one side of the section with a second type of thistle-cloth material (49) on the same side as and remote from the first layer (48A), such that the second section may be passed through the ring and then folded on itself to lock the two layers where desired.