baber/WOPTO huggingface dataset:
Patent CN-1388562-A (CN)
Title: 多电极低压汞蒸气放电荧光灯
Inventor: ANHUA HU
IPC: H05B41/00
Filed: 2001-05-28
Abstract: 一种多电极低压汞蒸气放电荧光灯包括镇流电感器、具有两基本电极的灯管、预热启辉件、电容、一个或一个以上设置在灯管两端间的增加电极和两个限向二极管,其N端连接到增加电极,P端各自连接灯管一侧的二基本电极之一。这样,包括增加电极在内的三个或三个以上电极的灯管及连接电路在工作时可使工作电压下降而工作电流增大、功率因数提高、减少负粒子对基本电极的轰击而具优越工作性能及较长使用寿命。
Patent CN-1446240-A (CN)
Title: 嵌段共聚物的制备方法、所得嵌段共聚物及其用途
Inventor: HIROSHI MATSUTANI
IPC: C09J165/00
Filed: 2001-08-09
Abstract: 一种嵌段共聚物的制造方法，在使用金属香芹烯配位化合物催化剂(C)，共聚合能够易位聚合的不饱和单环化合物(A)和能够易位聚合的不饱和多环化合物(B)时，首先混合不饱和单环化合物(A)和必要总量的金属香芹烯配位化合物催化剂(C)进行反应，然后加入不饱和多环化合物(B)进行反应。本发明还提供了由上述制造方法得到的嵌段共聚物和其用途。
Patent CN-1457897-A (CN)
Title: 骨科用石膏组成物
Inventor: LIN SHENGFU
IPC: A61L27/00
Filed: 2002-05-14
Abstract: 一种控制骨科用石膏组成物操作时间的方法，其包括：使骨科用石膏和水溶液混合，并均匀搅拌，以形成半固结状，作为注入式骨科用石膏，其中该骨科用石膏和水溶液的重量比实质上为5∶1至2∶1，其中该水溶液中实质上含2体积％至40体积％的血清、血浆或全血。
Patent CN-1407393-A (CN)
Title: 具有珠光颜料的成像元件
Inventor: EILWAD P T
IPC: G03C1/32
Filed: 2002-08-16
Abstract: 本发明涉及一种包含珠光颜料的照相元件。
Patent CN-1400842-A (CN)
Title: 无线便携式终端设备及其放大接收声音的方法及程序
Inventor: YOSHIHIDE UDA
IPC: H04W88/02
Filed: 2002-07-03
Abstract: 当设备处于折叠状态时用户可以进行声音通信而当设备处于展开状态时用户可以在注视显示单元的同时进行键盘操作，在具有这样结构的无线便携式终端设备中，本发明向用户提供了操作最容易最方便的无线便携式终端设备，以及放大所接收声音的方法和相应的程序。
Patent CN-1516767-A (CN)
Inventor: GANDHI K
IPC: D04H1/58
Filed: 2002-03-21
Abstract: 一种无纺织物底衬，是由全部和/或部分浸渍有聚氨酯基质的微纤维，微纤维(包括表面)内的一种非偶氮分散染料、和基质而制成。染后的纤维的L值大约为35或更少，耐光牢度ΔE值在约225千焦耳时约为6或更少，长期耐摩擦牢度为至少约1.5。
Patent CN-1522321-A (CN)
Inventor: VAUGHAN WILLIAM N
IPC: D05C15/12
Filed: 2002-05-03
Abstract: 本发明公开一种与簇绒机结合使用的簇绒针组件。所述簇绒针组件包括其上设有第一列簇绒针的第一隔距块或者针床。各个簇绒针沿着在隔距块的长度方向上延伸的第一纵向轴线相互间隔。至少一个簇绒针在0.005至0.100英寸的范围内相对于第一纵向轴线偏置并且与在所述第一列内与其相邻的簇绒针偏离。至少一个所述簇绒针的针尾相对于第一纵向轴线和相邻簇绒针的针尾偏置，或者所述针尾可与相邻簇绒针的针尾对齐，和至少一个簇绒针的针尖相对于第一纵向轴线和所述第一列内与其相邻的簇绒针的针尖偏置。所述簇绒针组件包括设置在所述第一隔距块或者第二隔距块上的相互间隔的第二列簇绒针，所述第二列内的簇绒针沿着在0.20英寸至0.25英寸的范围内与所述第一纵向轴线相间隔且平行的第二纵向轴线延伸。第二列中的各个簇绒针相互对齐并且沿着第二纵向轴线线性延伸，或者第二列的至少一个簇绒针相对于第二纵向轴线偏置并且与第二列内与其相邻的簇绒针偏离。
Patent CN-1539238-A (CN)
Inventor: BEEK J C M VAN
IPC: H04N5/445
Filed: 2002-08-02
Abstract: 当在观察屏幕(31)上的标志中显示节目信息时，标志(9，…，13，20，21，44，46)的纵向方向对应于时间。标志(9，…，13，20，21，44，46)的末端对应于开始时间和结束时间。标志(9，…，13，20，21，44，46)由像素构成并且以3D标志(20，21)的形式被显示，所述3D标志是通过以下来实现的：在纵向方向上看，从具有预定开始尺度的开始区域(14)处开始标志(20，21)并且从具有预定结束尺度的结束区域(15)处结束标志。中间区域(16)位于开始区域(14)和结束区域(15)之间。开始(14)和结束(15)区域与中间区域(16)在屏幕(31)上明显不同。在第一标志(9，…，13，20，21，44，46)的一个或多个像素(6)与第二标志(9，…，13，20，21，44，46)的一个或多个像素(6)重合的屏幕(31)显示的情况下，标志(9，…，13，20，21，44，46)的至少一个的像素数被最多减小重合的像素(6)数，或者以不明显的方式显示标志(9，…，13，20，21，44，46)之一，或者根本不显示。
Patent CN-1582245-A (CN)
Title: 用于包装食品的卷状包装材料
Inventor: LORENZO GUIDOTTI
IPC: B31B50/25
Filed: 2002-10-31
Abstract: 一种用于生产食品包装(17)且具有通过压痕而形成的多条折叠线(4)的卷状材料(2)，这些折叠线包括形成了包装(17)的垂直边的纵向折叠线(4a)以及多条形成了包装(17)的底边的横向折叠线(4b)；纵向折叠线(4a)具有比横向折叠线(4b)更低的压痕强度，因而可以改善包装(17)的成形但不会损害其稳定性和强度。
Patent CN-1617754-A (CN)
Inventor: SCHULER ELEANOR L
IPC: A61N1/18
Filed: 2002-12-03
Abstract: 一种用于调节血压的方法和装置。该方法包括从储存区域选择代表身体器官功能的波形。然后将该被选波形传输给治疗部件(12)，该治疗部件与身体直接接触，并且然后该治疗部件将波形发送到目标区域以调节血压。配置一个用于传输给治疗部件的控制组件(14)。该控制组件包含被选择且被传输给治疗部件的波形，并且可以配置计算储存区域用于为波形提供更大的储存容量和操作。
Patent CN-1633730-A (CN)
Inventor: HENNINGSSON U
IPC: H01P1/20
Filed: 2002-06-28
Abstract: 本发明涉及改进的和紧凑的滤波器装置和用于成本经济地组装这样的装置的方法。按照本发明的滤波器装置包括滤波器底板的盖子，它用作为滤波器底板的机械和电气屏蔽和用作为用于电气元件的印刷电路板的载体，这样，滤波器底板和印刷电路板可以参照同一个地。有可能沿所述第一印刷电路板上的同一个方向安装互相屏蔽的附加电路板。各种单元在制造期间藉助于把相邻的单元互相连接的耦合元件而自动连接。
Patent CN-1442418-A (CN)
Title: 一种有机磷酸酯盐纤维晶体及其制备方法
Inventor: TAN JUAN
IPC: C09K23/14
Filed: 2003-04-07
Abstract: 本发明提出了一种纤维状的有机磷酸酯盐(MPF)晶体材料，其特征在于具有有机—无机复合结构。其晶体结构由线性的无机骨架结构组成，有机基团以共价键同无机骨架连接；其无机骨架元素组成和有机官能团的种类多样；纤维长度可通过不同的合成条件得到控制；具有强憎水性和热稳定性能。本发明所提供的有机磷酸酯盐纤维晶体可用作热敏感材料、分离吸附剂、催化剂、填料、色谱柱担体及固体粒子乳化剂等。本发明还提出了该有机磷酸酯盐纤维晶体的制备方法。
Patent CN-1458652-A (CN)
Title: 多阵列数据存储器的地址结构和方法
Inventor: ETON J R JR
IPC: G11C17/06
Filed: 2003-05-06
Abstract: 电可寻址数据存储装置80具有在单一基片90上的数据存储阵列81－89的行和列的矩阵。每个阵列14是由行线18和列线20连接的共面数据存储二极管单元16的矩阵，用于记录、寻址和读出数据。多个阵列81－89的地址线91、92、97、98和电源线104－106、120－122分别连接到阵列81、84、87和87、88、89、使得只有所选数据存储单元150所在的阵列87中的数据存储二极管单元能够工作，从而消除所有其它数据存储装置阵列中不必要的功率损耗。控制器(未示出)使行地址线91、92和列地址线97、98能够选择性地对所选阵列87的数据存储二极管单元150寻址。
Patent CN-1477462-A (CN)
Inventor: HYON-CHOL LEE
IPC: G03G15/06
Filed: 2003-07-25
Abstract: 本发明公开了一种具有显影间隙检测功能的显影装置。该显影装置还包括有机光电导体，显影传送体，直流供电单元，交流供电单元，放电起始电压检测部以及控制器。放电起始电压检测部检测当供电单元输出的电压按照预定间隔逐渐增大时，显影剂传送体和有机光电导体之间出现的放电起始电压。控制器基于放电起始电压检测部检测到的放电起始电压，获得有机光电导体与显影剂传送体之间的显影间隙，并输出与得到的显影间隙适合的显影电压。因此，该具有显影检测功能的显影装置可以简单而经济地通过识别放电起始电压检测出显影间隙，并通过调整成像条件提高图像质量。
Patent CN-1633805-A (CN)
Inventor: JOHANNES EDLINGER
IPC: G03B21/00
Filed: 2003-02-19
Abstract: 本发明提供一种包括第一光源(61)和第二光源(62)的图像投射系统。来自第一光源的光被限制到有限数量的有限波长间隔。成像设备(1)适合于调制来自第一和第二光源的光。提供一个光束合并器(65)来合并来自光源的光并把合并的光引导到成像设备。来自成像设备的已调制光被引导到一个透镜(19)。
Patent CN-1658937-A (CN)
Inventor: HIDEKI KANDA
IPC: F26B5/00
Filed: 2003-06-03
Abstract: 本发明涉及从高水分煤之类的含高水分的固体中除去水分的方法和系统，它是所需能量少的脱水的方法。通过使25℃、1大气压下为气体的物质(以下称为物质D)的液化物与含水分固体接触，使固体所含水分溶解在该物质D的液化物中，形成高含水的物质D的液化物，以除去固体的水分，同时，通过该高含水的物质D的液化物的物质D气化，将物质D的气体和水分分离，回收已分离的物质D的气体，将回收的气体回收、或者冷却、或者同时加压和冷却使其液化，再用于含水分固体的水分的除去，除去固体所含水分。
Patent CN-1694804-A (CN)
Inventor: MORMAN MICHAEL TOD POTNIS PRAS
IPC: B32B7/04
Filed: 2003-07-24
Abstract: 一种可伸长层合材料包括具有织物侧面和薄膜侧面的可伸长非织造材料片材、弹性体薄膜片材和粘合剂。粘合剂施涂在可伸长非织造材料的至少一部分薄膜侧面。可伸长非织造材料借助大量断续粘合剂粘合点选择性地粘附在弹性体薄膜上。可伸长非织造材料还借助大量热点粘合点进一步选择性地粘附在弹性体薄膜上。断续粘合剂粘合点比热点粘合点覆盖更大的可伸长非织造材料与弹性体薄膜材料之间交界平面的百分率。还公开一种制造可伸长层合材料的方法。
Patent CN-87106009-A (CN)
IPC: C22B13/06
Filed: 1987-08-29
Abstract: 本发明为用金属氯化物和/或氯气从生铅和精铅中除铊的方法，其中于350～450℃采用总量稍为过量的金属氯化物或氯气(以铊含量计)分多段进行除铊操作并在每段后将金属熔体从产生的含铊氯化物熔体中分离出来。
Patent CN-1041237-A (CN)
Inventor: HIGAKI KENJIRO
IPC: C23C14/34
Filed: 1989-08-28
Abstract: 利用物理沉积法在基板上将至少含有铋和铜的复合氧化物制成薄膜的成膜方法，其特征是成膜时的基板温度在670～750℃范围内。
Patent CN-1047725-A (CN)
Title: 弹性推力瓦及制造方法
Inventor: CHENGYU SUN
IPC: F16C33/28
Filed: 1990-07-02
Abstract: 本发明为弹性推力瓦及制造方法。它用于水轮发电机组的止推部位取代原巴氏合金瓦。其特征是以金属丝形成的多孔弹性垫为基体，填充改性聚四氟乙烯塑料，使表面形成耐磨层。它是由弹性垫坯料的制做、混料、弹性推力瓦压制，塑料烧结等工序制成的。 
     本发明摩擦系数小(一般在0.05～0.08)摩擦表面具有自润滑性能，瓦面机械温度变形可自身调整。
Patent CN-1207153-A (CN)
Title: 滑轨装置
Inventor: DUANE BECKER W
IPC: E04B2/74
Filed: 1996-11-26
Abstract: 一种滑轨装置(10)具有一个滑轨机构(12)和一个不易燃的辅助墙板(22),一起紧固在结构件(14)上并且可滑动地安装上若干间柱(18)和一个非承重间柱墙(16)的主墙板(20),这样提供了一种耐火隔墙接合面。
Patent CN-1217806-A (CN)
Inventor: MUTSUMI KIMURA
IPC: H05B44/00
Filed: 1998-02-17
Abstract: 在由薄膜晶体管驱动的有机EL显示元件中,为了抑制薄膜晶体管的随时间劣化,由p沟道型薄膜晶体管形成薄膜晶体管中的至少一个或第二薄膜晶体管。按与内装于驱动电路中的薄膜晶体管相同的工艺形成p沟道型薄膜晶体管。
Patent CN-1259088-A (CN)
Title: 带有油墨水平传感器的提供加压油墨的墨盒
Inventor: GASVODA E L
IPC: B41J2/175
Filed: 1998-06-03
Abstract: 一种墨盒,用于包括一供墨站的离架打印系统。墨盒包含一充填有油墨的可收缩墨袋(114),后者可通流体地连接于一个通向一压力调节器的管道。调节器的出口将油墨输送到一打印头。一压力容器(1102)包围所述墨袋。该系统给压力容器加压,导致将加压油墨输送到所述调节器。墨盒有一传感器,通过检测墨袋壁的相对位置推断墨袋内油墨的实际体积。该传感器安装在压力容器和可收缩墨袋之间。传感器导电连接于可从墨盒外侧接近的触盘。引线从触盘通过一密封区地点传感器。该密封设有一压缩的O形图。
Patent CN-1273405-A (CN)
Title: 三维图形的产生方法
Inventor: ZHAN HAOBO CHEN
IPC: G06T15/00
Filed: 1999-05-06
Abstract: 本发明提供一种三维图形的产生方法,揭示了一种无需藉由二维图形的信息,即可将电脑可处理的数字化的平面图形转换成在视觉上具立体效果的图形的技术。根本发明是在数字化的平面图片中预设假想光源投射到图片内的目的图形的角度(夹角值)以及形成立体效果所需的边缘宽度,然后根据夹角值及边缘宽度对图像中构成目的图形的各像素(前景像素)进行亮度处理,再重新赋予原图片内的目的图形新的颜色值,如此便可使得图像中原本是二维的图形呈现出立体效果。
Patent CN-1247909-A (CN)
Title: 烃的选择电催化氧化
Inventor: STAUHNIOR G
IPC: C25B3/23
Filed: 1999-09-13
Abstract: 一种有机化合物的电化学氧化方法,其中所用的阳极材料是通式为Mo a Bi b X c   1 X d   2 X e   3 X f   4 X g   5 O h 的混合氧化物,其中X 1 =V、Nb、Cr、W、Ta、Ga、Ce和/或La,X 2 =Li、La、K、Rb、Cs、Cu、Ag、Au、Pd和/或Pt,X 3 =Fe、Co、Ni和/或Zn,X 4 =Sn、Pb、Sb和/或Te,X 5 =Ti、Zr、Si和/或Al,其中a=0—3,b=0—3,条件是a+d≥0.15,c=0—12.5,d=0—5,e=0—1.5,f=0—1,g=0—25。
Patent CR-20110682-A (CR)
Title: Catéter de irrigación con envoltura de direccionamiento del flujo
Inventor: PETERSEN CHRISTOPHER L
IPC: A61B1/12
Filed: 2011-12-20
Abstract: En algunas modalidades, la invención proporciona un método de irrigar un lumen de interés que tiene un primer diámetro y una pared del lumen. El método puede incluir las etapas de seleccionar una solución de irrigación de manera que la solución de irrigación reduzca la velocidad de eliminación del fluido de una pluralidad de lúmenes terminales, los lúmenes terminales ramificándose de y en comunicación fluida con el lumen de interés, al menos uno de los lúmenes terminales presentando un segundo diámetro, el segundo diámetro siendo más pequeño que el primer diámetro.
Patent CR-20150087-A (CR)
Title: Derivados de pirazol-carboxamida
Inventor: GALLEY GUIDO
IPC: C07D417/14
Filed: 2015-02-20
Abstract: La presente invención se refiere a compuestos de la fórmula
Patent CR-20170555-A (CR)
Title: Método para crear un compuesto a base de mercurio, compuesto a base de mercurio, métodos de uso del compuesto a base de mercurio y usos del compuesto a base de mercurio.
Inventor: PAREKH SUNEEL NAVNITDAS
IPC: G21G5/00
Filed: 2016-03-16
Abstract: La presente invención se refiere a un método para crear un compuesto a base de mercurio, a un compuesto a base de mercurio y a métodos de uso del compuesto a base de mercurio y a usos del compuesto a base de mercurio.
Patent EC-SP055732-A (EC)
Inventor: BIFTU TESFAYE
IPC: A61K31/55
Filed: 2005-05-14
Abstract: The present invention is directed to compounds which are inhibitors of the dipeptidyl peptidase-IV enzyme ("DP-IV inhibitors") and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as diabetes and particularly type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved.
Patent EC-SP056220-A (EC)
Title: Nuevos compuestos 2-piridiniletilbenzamida
Inventor: MANSFIELD DAREN JAMES
IPC: A01N43/40
Filed: 2005-12-13
Abstract: Un compuesto de fórmula general (I):Procedimiento para preparar este compuesto.Composición fungicida que comprende un compuesto de fórmula general (I).Método para tratar plantas mediante aplicación de un compuesto de fórmula general (I) o una composición que lo comprende.
Patent EC-SP067118-A (EC)
Inventor: REITER MANFRED
IPC: A61L2/00
Filed: 2006-12-27
Abstract: La presente invención se refiere a un método para inactivar virus en una muestra tratando una muestra que contiene un virus con una concentración efectiva de formalina y tratando la muestra con una dosis efectiva de luz UV en un aparato de flujo pasado.
Patent EC-SP930951-A (EC)
Title: Proceso para preparar hojuelas de cereal listas para comer
Inventor: HOLTZ WILLIAM E
IPC: A23P30/20
Filed: 1993-07-14
Abstract: Se refiere a un proceso para preparar hojuelas de cereal listas para comer, que tienen un material particulado comestible incrustado en las mismas, y fijado a las mismas. Más específicamente, las hojuelas de cereal listas para comerse, comprenden un grano de cereal cocido o cocinado, y un material particulado comestible incrustado en él mismo, de una manera sustancialmente uniforme y que tiene adicionalmente un material particulado comestible fijado al mismo.
Patent EC-SP961832-A (EC)
Title: Polimorfos del profarmaco de 6-n-( l-ala-l-ala)- trovafloxacina
Inventor: NORRIS TIMOTHY
IPC: A61K38/00
Filed: 1996-07-23
Abstract: Esta invención se refiere a un profármaco de trovafloxacina que tiene la fórmula (gráfico), seleccionado entre el grupo formado por el polimorfo PII y el monohidrato PII:M y el pseudomorfo PII:PS del mismo y a procedimientos para su preparación. La invención se refiere además a procedimientos de uso, y a composiciones farmacéuticas que comprenden los compuestos de la invención para el tratamiento de infecciones bacterianas en mamíferos.
Patent FI-20001437-A (FI)
Inventor: SIVULA TIMO
IPC: H04L12/58
Filed: 2000-06-16
Abstract: The invention relates to a method for addressing billing in a multimedia messaging service (MMS) utilizing store-and-automatic forward transmission, in which method the message addressed to a B-subscriber is transmitted from a terminal (TA) of an A-subscriber to a server (MMSC) of the multimedia messaging service system, the arrival of said message to the server (MMSC) is reported to a wireless terminal (MSB) of the B-subscriber, and in which method said message is transmitted from the server (MMSC) further to the wireless terminal (MSB) of the B-subscriber. According to the invention, the message addressed to the B-subscriber is retrieved to the wireless terminal (MSB) of the B-subscriber from the server (MMSC) by establishing a substantially toll-free data transmission connection between wireless terminal (MSB) of the B-subscriber and the server (MMSC), said data transmission connection being opened by the terminal (MSB) of the B-subscriber. The invention also relates to a multimedia messaging service system (MMS), a server (MMSC) for a multimedia messaging service system, and a wtireless terminal (MS).
Patent FI-20061051-A (FI)
Inventor: COOLEY DAVID M
IPC: H04W4/18
Filed: 2006-11-30
Abstract: The present invention provides a method of minimizing synchronization delay in a radiotelephone system between a modular subscriber cluster communicating with a common base station, the modular subscriber cluster receiving repetitive time slots from the base station and having a plurality of frequency-agile modems, the method comprising the steps of: 
synchronizing a selected one of the modems to a selected time slot of the received time slots; 
generating a frame sync signal from said selected modem; and distributing said frame sync signal to remaining ones of the plurality of modems.
Patent FI-20080639-A (FI)
Inventor: VIRTA ARTO
IPC: A61B6/00
Filed: 2008-11-28
Abstract: The present invention relates to 3D mammography, in which individual images of a breast are taken at different projection angles and a 3D image subsequently synthesized from this image information. According to the invention, a breast to be imaged is arranged locked in a locking means (16, 17) and during the imaging process, the x-ray source (13) is continuously moved with respect to location of the breast and the breast is irradiated at a number of angular positions of the x-ray source (13). During an irradiation period of the imaging process, the locking means (16, 17) is turned as synchronized with the movement of the x-ray source (13). The imaging process preferably further includes such non-irradiation periods during which the locking means (16, 17) is turned in a direction opposite to that when turned as synchronized with the movement of the x-ray source (13) during an irradiation period.
Patent FI-20105998-A (FI)
Inventor: MARKKILA MATTI
IPC: B27L11/00
Filed: 2010-09-28
Abstract: A method for treating wood raw material (301), wherein the wood raw material (301) is introduced between a pair of rollers (350, 360) and the wood raw material (301) is pressed by the pair of rollers (350, 360), wherein the wood raw material (301) is crushed into crushed pieces (303). In the method, moisture is pressed out of the wood raw material (301) to dry the crushed pieces (303), and moisture is separated from the crushed pieces (303). Further, a system for crushing wood raw material is presented, comprising a crusher with a pair of rollers (350, 360), which pair of rollers is arranged to press the material. In the system, the pair of rollers (350, 360) is arranged to press the wood raw material (301) to reduce the moisture content, wherein the pair of rollers (350, 360) is arranged to crush the wood raw material (301) into crushed pieces (303). Furthermore, the system comprises a conveyor (304) arranged in connection with said crusher to separate moisture from the crushed pieces (303).
Patent FI-20120032-A (FI)
Inventor: HOLMA MERJA
IPC: A23C9/00
Filed: 2012-01-31
Abstract: An object of this invention is milk wherein the concentrations of paltimoleic acid and/oleic acid are higher than in traditional milk. At the same time the amounts of trans fatty acids and C6-C12 saturated fatty acids are lower than in traditional milk. The invention also relates to food products which contain the milk according to the invention or part of it. The milk according to the invention has been produced by a process wherein to a lactating animal is given a feed which contains inside and on the surface of feed raw material particles a fatty acid mixture wherein the content of saturated fatty acids is more than 90%.
Patent FR-1053610-A (FR)
IPC: C22B34/12
Filed: 1952-04-09
Granted: 1954-02-03
Abstract: Titanium is deoxidized by treating it with calcium or calcium hydride at a temperature not less than 900 DEG C preferably in an inert atmosphere, e.g. argon or helium, or in a vacuum.  The calcium may be molten or gaseous and treatment with calcium in the presence of hydrogen may be used instead of the hydride.  The calcium may be dissolved in molten alkali metals or another alkaline earth metal or a mixture of these, sodium, potassium, lithium, magnesium, strontium and barium being particularly suitable.  Alternatively the calcium may be dissolved in a molten metal halide especially the halides of alkali and alkaline earth metals, e.g. calcium chlorides.  In the latter case, metallic calcium is added to the calcium chloride to increase the calcium content of the bath or sodium, potassium or lithium may be added to react with the calcium chloride to provide a metallic calcium content in the bath.  Alternatively a bath of calcium chloride may be electrolyzed to provide the calcium content. After treatment, the titanium is allowed to cool in an inert atmosphere and any adhering bath contents removed with dilute hydrochloric acid and water.  The nitrogen content of the treatment material and the atmosphere should be kept low.
Patent GB-1052752-A (GB)
IPC: B29C45/64
Abstract: 1,052,752. Moulds; casting machines. INVENTIONS FINANCE CORPORATION. June 11, 1963, No. 23204/63. Heading B3F. [Also in Division B5] Apparatus for clamping together separable components 1, 2, e.g. metal casting dies, comprises at least one member 4 having a pair of jaws, at least one of the jaws having an inclined face adapted to co-operate with a correspondingly inclined surface on one of the components, and a roller 42 eccentrically mounted on the jaw so that a portion of the periphery of the roller extends beyond the inclined face and engages the inclined surface of the component as the jaw is reciprocated towards it. In Fig. 3 (not shown) the member 4 carries a pair of jaws provided with rollers 42 and is reciprocated by a ram 41. The rollers 42 are spring- urged to a retracted position but exert a cam locking force in the closing position. In Fig. 4 (not shown) one jaw is bolted to a lower mould platen.
Patent GB-1053244-A (GB)
IPC: C09J123/04
Abstract: 1,053,244. Laminates and laminating. BOSTIK Ltd. Aug. 1, 1963 [Aug. 3, 1962], No. 30494/63. Heading B5N. [Also in Division C3] Layers of kraft paper, of cardboard, cellophane, paper products, polyethylene laminated substrates, polyethylene, polyethylene coated paper, neoprene coated fabrics, polyester sheet material and aluminium are bonded by the use of a special adhesive composition comprising a mixture of (a) not less than 5% of a copolymer of 60-90% ethylene monomer and 40-10% of a mono-unsaturated ester monomer and (b) a resinous material selected from polyethylene, polyterpene resins, resinous material separated from Utah resin-bearing coal or obtained from the catalytic polymerization of unsaturated monomers from deep cracking petroleum, (a) and (b) together comprising not less than 40% of the thermoplastic components of the adhesive. The composition may be applied in the form of a coilable flexible rod which is passed through a feed cement dispensing and applying device.
Patent GB-1054562-A (GB)
IPC: H03M1/00
Abstract: 1,054,562. Selective signalling systems. WAYNE - GEORGE CORPORATION. April 2, 1964. No. 13751/64. Heading G4H. A disc 14, Fig. 1 (not shown), carried by shaft 16, has alternate transparent and opaque sections which are sensed by a pair of photocells 22, 24 to produce a pair of sinusoidal signals which differ in phase by 90 degrees. The sinusoidal signals are applied to the X and Y plates of a cathode-ray tube 42 which thus produces a circular trace, the spot 54 making one revolution for each movement of one increment by disc 14. A mask 60 produces pulses of light as spot 54 rotates, and a photomultiplier 66 supplies pulses to a counter or rate meter 68 which is arranged to indicate the angular position or speed of shaft 16. In another embodiment, Fig. 2 (not shown), the sinusoidal signals amplitude-modulate a carrier signal of higher frequency, the modulated signals being applied to the stator coils of a resolver. The rotor of the resolver is arranged in a servo loop and rotates at a speed determined by the speed of rotation of shaft 16, a tachometer coupled to a second displacement encoding scale providing pulses corresponding in number to the speed of shaft 16. In the embodiment of Fig. 4 (not shown), the sinusoidal signals and the inverted signals are applied to a bridge network 130. Taps 134, which are connected to electronic triggers, produce a plurality of signals of different phases so that each rotation of disc 116 by one increment produces a train of pulses from the respective triggers. Logic circuits decide from the sequence of pulses which way disc 116 is rotating, and apply a train of pulses on an " add " or " subtract " lead to a counter.
Patent GB-1225643-A (GB)
IPC: G03G5/08
Filed: 1968-06-28
Abstract: 1,225,643. Apparatus for forming ZnO. AGFA - GEVAERT A.G. 28 June, 1968 [1 July, 1967], No. 30898/68. Heading C1A. [Also in Division F4] Apparatus, for the production of zinc oxide by combustion of Zn vapour followed by thermal after-treatment of the ZnO, comprises an axially symmetrical chamber 1 (preferably air- or water-cooled at 2) provided with an axial inlet 11 for Zn vapour and at least one tangential inlet 3 for oxygen or air and an after-treatment chamber (not shown). The chamber 1 is provided with a first coaxial annular nozzle 5 through which a reducing gas, e.g. H 2 , is introduced, either so that the gas forms a cylinder around the chamber axis or so that it forms a right circular cone having a half-angle α at its apex, where 0 degrees <α< 90 degrees. O 2  or air is supplied from a second coaxial annular nozzle 6 so as to form a cone of gas whose apex lies within the chamber 1, the half-angle (# at the apex being such that 0 degrees <# <90 degrees. Chamber 1 may be of stainless steel, of quartz glass or quartz-lined, and entry section 9 may be of quartz glass or boron nitride. Reducing gas from 5 prevents ZnO deposition around inlet 11; the oxygen or air from 6 ensures a stable flame; while the oxygen or air from 3 prevents wall deposition and ensures stoichiometric reaction.
Patent GB-1227099-A (GB)
IPC: B66F3/25
Filed: 1969-10-15
Abstract: 1,227,099. Platform elevators; jacks. N. H. MILLER. 15 Oct., 1969, No. 50747/69. Headings B8H and B8J A lifting apparatus comprises a mobile base frame 10, first and second platforms 32, 33 vertically adjustably mounted by fluid ram devices 20,. 22 at opposite edges of the frame 10, a first frame 44 vertically adjustably mounted by fluid ram devices 45, 46 from an inner region of the base frame, and a second frame 74 adapted at. 92 to support a load and mounted from the first frame 44 by a plurality of fluid rams 76, 77, 78, 79 pivotally interconnecting the two frames. The rams may be operated in. various combinations by a single universally mounted handle 90 on either the frame 44 or platform 32, whereby various attitudes of the frame 74 may be obtained to facilitate the final positioning of a load.. Elevation of the frame 44 and the platforms 32, 33 is controlled by hydraulic selector valves 30, 31, 49 on the platform 32 on which the operators may ride. Each of the ram devices 45, 46, Fig. 2, (not shown); comprises four telescoping sections enclosing a fluid piston and cylinder which through pulleys and. cables interconnecting the various sections causes expansion and retraction thereof. The telescoping action is effected by cables anchored to the first or bottom telescopic section and passing over pulleys on the end of the piston, the cylinder of which is fixed relative to the first section, and anchored at their other ends to the third section, and further cables anchored to the second and fourth sections and therebetween passing over pulleys mounted on the third section. The platforms. and frames. may alternatively be actuated by pneumatic, electric or mechanical means.