baber/WOPTO huggingface dataset:
Patent BG-113420-A (BG)
Title: Holographic colour film
Inventor: MONOVSKI VALENTIN
IPC: G09F3/02
Filed: 2021-09-21
Abstract: The invention relates to a holographic colour film, which finds application in protecting goods and documents from imitation and counterfeiting. It comprises a sequentially arranged base (1), a separating layer (2), a relief-receiving layer (3), containing smooth areas (6) without microrelief and areas with microrelief (7), an optical reflective layer (4) with constant thickness in the smooth areas, and variable and inversely proportional to the depth of the depressions in the areas with microrelief, and adhesive layer (5). At least two areas with microrelief are coloured areas (10) in which the relief receiving layer is coloured with a dye with different saturations of one colour tone. The saturation is directly proportional to the depth of the depression. At least one coloured area is a multi-connected area (11) with at least one microrelief border (12) bordering on coloured areas and at least one smooth border (13) bordering entirely on smooth areas. The topography of the multi-connected and adjacent colorued areas is different. The distance between the smooth and any of the micro-relief borders is less than 0.2 mm.
Patent CN-1267131-A (CN)
Title: 电子部件
Inventor: MASAO GAMAU
IPC: H03H9/17
Filed: 2000-03-15
Abstract: 在一种电子部件中,在壳体基片上形成端子电极和绝缘层,将压电元件安装到壳体基片上,并将金属盖子通过绝缘粘剂连接到盒子基片上。在金属盖子的开口边缘上形成凸出部,从而凸出部从开口边缘延伸。将凸出部连接到形成得电气连接到接地端子电极的导电膏层。由此,使金属盖子电气连接到端子电极,并使金属盖子通过绝缘粘剂连接到绝缘层。
Patent CN-1315711-A (CN)
Title: 在线支付方法
Inventor: HONGLIE CHEN
IPC: G06Q20/00
Filed: 2000-08-03
Abstract: 一种在因特网上使用的在线支付方法,包括售出与用户预定现金数额相关的数据识别装置,如储值卡,各所述储值卡均能识别一个帐号和一个PIN;起初要求用户在系统网址激活与该帐号和PIN相关的帐户。用户选择相关支付方法后,进入系统网址并要求用户输入帐号和PIN。该方法包括根据输入的帐号和PIN参照存储在数据库中的相应的数据为标准验证帐户的真实性,根据存储在数据库中的相应数据检查帐户上的现金余额,并且如果正常就将资金转移到参加供应商的后续步骤。
Patent CN-1365331-A (CN)
Title: 行李运送车
Inventor: HEINISCH K
IPC: B62B5/02
Filed: 2000-11-07
Abstract: 一种行李运送车,该运送车可在电动扶梯上使用,有一个车身,在围绕垂直转向轴转动的转向轮和两个后轮旁边装有支架,该支架用于电动扶梯斜坡上升时支撑行李运送车,该行李运送车还有一个存放行李架,该行李架在行李运送车推移方向有一个斜升的行李承载面,该承载面尺寸由方向向上的前后挡板限制,该行李车另外还有一个推车架。该车的特点是前挡板至后挡板的间距小于转向轮的转向轴和后挡板之间的间距,转向轮在电动扶梯上作为行李运送车自动刹车车轮,转向轮的转向轴和后轮水平轴之间的间距至少为480mm,但不得大于560mm,最后要确定后轮9的轮距,至少为480mm。
Patent CN-1329416-A (CN)
Title: 具有双锁相环的定时电路
Inventor: SKIRZKA SIMON J
IPC: H04L7/00
Filed: 2001-06-07
Abstract: 一种用于产生时钟信号的定时电路,它包括:捕获数字锁相环,其具有能够紧跟输入信号及其相关干扰的宽的捕获范围;输出数字锁相环,其具有相对于所述捕获数字锁相环而言较慢的响应,所述输出数字锁相环跟踪捕获锁相环的输出从而产生用于定时电路的输出信号。
Patent CN-1341453-A (CN)
Title: 细胞因子转染基质细胞构建功能性扩散盒的制备方法
Inventor: PEI XUETAO
IPC: C12N15/85
Filed: 2001-09-11
Abstract: 本发明是利用DNA重组技术、阳离子脂质体介导法并结合免疫隔离技术进行基因治疗的新方法。将造血生长因子(hGM－CSF、hFL)基因转入骨髓基质细胞(HFCL)中,将导入hFL和hGM－CSF基因的人骨髓基质细胞系HFCL细胞移入具有免疫隔离作用的自制的扩散盒内使其高效表达具有较好生物活性的hGM－CSF和hFL,目的是:在提供细胞因子的基因治疗中,利用扩散盒的作用保护移入的转基因细胞存活并发挥其功能、调节转基因细胞的细胞因子分泌量以及保证突变细胞的取出,为细胞因子基因治疗的临床应用提供一条新的有效途径。
Patent CN-1545441-A (CN)
Inventor: HWANG IN-JU
IPC: B24B37/26
Filed: 2001-08-29
Abstract: 本发明公开了利用激光在化学机械抛光垫上形成微孔，通孔或沟槽的方法。该方法包括以下步骤：确定要在抛光垫上形成的微孔，沟槽或通孔的图案；将确定的图案输入计算机数字控制器(CNC)；在CNC控制器基于输入图案的控制下，驱动辐射激光束的激光器以及进行三维移动和旋转同时支撑抛光垫的桌面，从激光器向桌面上的抛光垫辐射激光束，同时根据输入的图案移动桌面，从而在抛光垫上形成对应于确定图案的微孔，沟槽或通孔的图案。
Patent CN-1384045-A (CN)
Inventor: FENG W C F
IPC: C01C1/04
Filed: 2002-03-14
Abstract: 本发明涉及一种氨和尿素的联产方法,其中,用两个平行气化器优化混合的合成气产品中的H 2 /CO 2 比,以此使氨和尿素产量最大化。在第一个气化器中,固体和/或液体烃类物质在富氧气体和温度调节剂的存在下部分氧化,以生成第一种合成气混合物。在第二个气化器中,天然气在富氧气体存在下部分氧化,以生成第二种合成气混合物。通过运行两个独立进料的平行气化器,可以各自调节各个气化器的进料速度,实现产量最大化。
Patent CN-1527912-A (CN)
Inventor: HIROSHI IKEGAMI
IPC: F16D51/36
Filed: 2002-02-15
Abstract: 本发明的目的之一在于提供一种可以方便斜坡启动和斜坡爬行并可以降低尺寸和重量的制动装置。此外，本发明的另一目的在于提供一种包括在雨天运行的各种条件下获得稳定制动力的制动装置。本发明提供了一种制动装置，其通过设置在轮子(101)的旋转轴上以便与旋转轴一起旋转的制动鼓(3)，强制将限制施加在旋转轮子(101)上，制动装置的特征在于包括：当制动鼓(3)在向前的方向或向后的方向旋转时，通过与制动鼓(3)的内圆周表面的楔形作用，将限制强制施加在向前或向后方向旋转的制动鼓(3)上的制动靴(30)。
Patent CN-1518582-A (CN)
Inventor: WOJTYSIAK CONRAD S
IPC: C09D7/12
Filed: 2002-06-03
Abstract: 本发明通过向含有日光反射颜料的组合物中添加微球而提供一种表面涂料，该表面涂料具有低的太阳吸收，且在红外区以对应于大气窗口的波长优先发射。
Patent CN-1653067-A (CN)
Inventor: MICHAEL FOOTE KEVIN
IPC: A61P43/00
Filed: 2002-09-09
Abstract: 本发明描述了式(I)化合物在制备用于治疗温血动物神经肽Y5受体介导的疾病的药物中的应用，和其中R 1 ，R 2 ，R 3 和X 1 －X 6 如说明书中定义的式(I)化合物或其可药用盐、前药或溶剂化物。本发明也描述了药物组合物、使用方法和制备式(I)化合物的方法。
Patent CN-1490638-A (CN)
Inventor: LU LIANG-JU
IPC: G02B6/38
Filed: 1999-09-01
Abstract: 一种用于与一适配器匹配的光纤连接器。连接器(100)具有位于所述连接器罩壳(150)上的一盖(166)。盖(166)在打开位置和关闭位置之间枢转以分别露出或盖住连接器(100)中的一光纤。连接器(100)的纵向引导件(64)设置成与适配器的纵向引导件相配合而将连接器以规定的对齐要求引导入适配器。适配器上装有一凸轮销而与盖上的一凸轮销容纳槽相配合，以在连接器(100)插入适配器时将盖推到打开位置。一弹簧机构将盖(166)朝关闭位置和打开位置偏压。
Patent CN-1496908-A (CN)
Inventor: KENSHI KONNO
IPC: B60R25/24
Filed: 2003-09-19
Abstract: 一种使用遥控装置才容许发动机启动的摩托车防盗装置，它能防止遥控装置的丢失，并防止它被锁在储物箱内，此外，还能使发动机进行快速启动。这种防盗装置设有与把手锁组件12做成一个整体的主开关23和遥控装置插座24。当从遥控钥匙A发出开锁信号时，就能借助于把手锁致动器打开把手锁。然后，当把遥控钥匙A插入遥控装置插座24中时，就能借助于检测信号使主继电器驱动电路工作。此时，若接通主开关23，便能接通主继电器，向各种电器供应电力，发动机就能启动。
Patent CN-1652864-A (CN)
Inventor: BARRY HAGUE
IPC: A47L15/44
Filed: 2003-03-18
Abstract: 一种喷射器(1)，包括空气间隙(2)、文氏管(3)、旁边通路(8)以及在可变形的多孔体内形式的硬质多孔的防溅装置(10)，用来防止在文氏管入口和文氏管之间溅起的水流回流入空气间隙(2)中。防回溅装置(10)还具有吸收偏离方向的喷射水流的能量和为提供一个紧急的水流通道的作用。
Patent CN-87106395-A (CN)
Title: 保护抗缩的块状复合渣
IPC: B22D7/00
Filed: 1987-09-22
Abstract: 保护抗缩的块状复合渣。 
       本发明属于一种用于铸钢保护、抗缩的复合材料。 
       本发明公开了一种新型保护、抗缩的复合渣系，其要点在于：复合渣是以粉煤灰漂珠为主的SiO 2 -CaO-Al 2 O 3 -MgO合成。从而显著提高保护性能和抗缩性能，扩大了钢种的实用范围，降低铸钢成本，减少了环境污染，钢锭成坯率可达90％以上。
Patent CN-88103210-A (CN)
IPC: H01H33/662
Filed: 1988-05-27
Abstract: 1.具有封装壳的真空开关管。 
       2.1真空开关管的外壳在因短路电流而过载情况下，应具有较高的耐用度。 
       2.2真空开关管的封装壳用树脂浸渍过的线材或带材以及绝热层构成。绝热层位于线材或带材构成的卷绕体与开关管管壁之间。绝热层可以是用陶瓷—毡或Aramid纤维制成的模压件，例如，半壳形模压件。 
       2.3改进的真空开关管适用于有矿井瓦斯或爆炸危险的环境中。
Patent CN-1043997-A (CN)
Inventor: BOYAO JIANG
IPC: G05D23/32
Filed: 1989-01-07
Abstract: 本发明涉及一种主要用于热工自动控制，特别是用于炉温调控的多功制温度程控仪。它不是沿袭惯用的反馈控制原理这条路线，而是对炉温的未来状态，完全由初始状态和事先调整的输入功率和时间这两个变参数的给定的程序或规律来调节和控制炉温。因应用了模仿人工最佳操作经验的功能元件，而实现最理想的控制。其特点是：参数调节简便，控制功能多，精度高，成本低，通用性强，坚固耐用，不怕干扰，又能可靠地进行程序自动控制。
Patent CN-1171245-A (CN)
Inventor: WANG PINGCHONG
Filed: 1996-07-19
Abstract: 鲜三七片,由鲜三七经物理加工而成。其色为灰绿色或黄绿色或灰白色,味微苦回甜,它克服了直接服用三七果带来的不便,具有止血抗炎、活血理气、抗癌止痛、强身健体之功效。
Patent CN-1181123-A (CN)
Inventor: ANDERSON J
IPC: F23C10/16
Filed: 1996-11-14
Abstract: 一种向燃气轮机设备中的微正压燃烧器(BK)送风以使该燃烧器(BK)增压的方法,它包括利用燃气轮机(GT)驱动压缩机(C),该燃气轮机由燃料在燃烧器(BK)内燃烧过程中形成的气体驱动。本发明的特征在于通过一个加压装置(F)向压缩机(C)的低压侧输送空气,空气在该加压装置内压缩到预定密度后再送到压缩机(C)。
Patent CN-1209630-A (CN)
Title: 半导体存储装置
Inventor: YASU MATSUHARA
IPC: G11C7/22
Filed: 1998-08-25
Abstract: 本发明提供能防止因数据总线和时钟等的布线负载而引起的信号传输延迟、和因歪斜失真等而引起的误动作的半导体存储装置。在把从存储器控制器MC来的基准时钟信号RCLK用的信号线连往配置在最远端的存储元件群M＃n之后,再从该存储元件群M＃n到最近端的存储元件群M＃0,顺次连接在第1的端子RCLK1＃i间。并且,把基准时钟信号RCLK用的信号线,从最近端的存储元件群M＃0到最远端的存储元件群M＃n,顺次连接在第2的端子RCLK2＃i间。
Patent CN-1209556-A (CN)
Inventor: KEISHI OSAKA
IPC: G02B6/245
Filed: 1998-08-25
Abstract: 一种光纤带熔接装置,包括一个光纤护套剥离器和熔接器。该护套剥离器包括:一个便携式主体;电源输入端子;用于夹紧光纤护套末端并加热/软化该末端部的夹紧和加热元件;一对切割护套的切割刀片;护套剥离机构,可相对夹紧和加热元件在夹紧光纤远端部的同时滑动,剥离远端部的光纤护套;以及连接到电源输入端的供电端子。
Patent CN-1216179-A (CN)
Inventor: BERGER D
IPC: G04C3/00
Filed: 1998-01-19
Abstract: 在一个电子表(1)中包括:一个机壳(2);一个时间指示器件(6),由容纳在该机壳(2)内的一个支座(12)承载;一个手表芯片(13),也由该支座(12)承载;用于控制该时间指示器件(6);一个转发器芯片(14);一个转发器线圈(15),该转发器芯片(14)正如手表芯片(13)那样由该机座(12)承载,并且2个芯片(13、14)由一个组合的芯片结构形成在一个公共基片(19)上。
Patent CN-1299383-A (CN)
Title: 聚合物多元醇及其生产方法
Inventor: FOGG G D
IPC: C08F283/06
Filed: 1998-06-30
Abstract: 本发明公开了聚合物多元醇及其生产方法。该方法需要选择一种特定的自由基聚合反应引发剂及其用量以生产出具有所需性能的聚合物多元醇,包括等于或低于(ae [(0.051)(b)] )的Brookfield粘度,其中“a”是载体多元醇的粘度且“b”为[(固体物质的重量分数)(100)]。
Patent CR-20110364-A (CR)
Title: Variantes de polipéptidos receptores de activina iib y aplicaciones de éstos
Inventor: JEONGHOON SUN
IPC: C07K14/705
Filed: 2011-06-24
Abstract: La presente invención proporciona polipéptidos y proteínas del receptos de activina IIb estabilizado capaz de unirse e inhibir la actividades de la activina A, miostatina, o GDF-11.
Patent CR-20110444-A (CR)
Title: Dispositivos y métodos para plegar válvulas prostéticas de corazón
Inventor: VALERIE J GLAZIER
IPC: A61F2/24
Filed: 2011-08-18
Abstract: Un aspecto de la presente invención está dirigida a una herramienta de plisado para uso con una válvula prostética plegable que tiene un marco de cánula con una pluralidad de aberturas de celda. La herramienta de plisado incluye una manija y una pluralidad de puntas flexibles conectadas a la manija. La pluralidad de puntas define un conjunto alrededor de un eje longitudinal. El conjunto tiene un primer tamaño transversal en un estado expandido y un segundo tamaño transversal menor que el primer tamaño transversal en un estado plegado
Patent CR-20140564-A (CR)
Title: Derivados de pirimidinona como agentes antimaláricos
Inventor: EL-AHMAD YOUSSEF
IPC: C07D487/04
Filed: 2014-12-05
Abstract: La invención se refiere a nuevos compuestos heterocíclicosbasados en pirimidinoma que son inhibidores del crecimiento de parásitos.
Patent CR-20220081-A (CR)
Title: Bio-remedial non-immunogenic cannabinoid delivery
Inventor: FLEMMENS MICHAEL
IPC: C08G63/78
Filed: 2020-08-24
Abstract: A method for manufacturing a bio-remedial non-immunogenic cannabinoid delivery mechanism is provided. An alcohol monomer and an acid monomer are combined. One or more cannabinoids are added to the combination of alcohol monomer and acid monomer. A polymeric material of the cannabinoids, alcohol monomer, and acid monomer is formed and processed into a product for insertion, injection, or topical application by a user.
Patent EC-SP066707-A (EC)
Title: Formulación para compresión directa y proceso
Inventor: KOWALSKI JAMES
IPC: A61K9/20
Filed: 2006-07-18
Abstract: El inhibidor de dipeptidilpeptidasa IV (referido en la presente como DPP-IV) que puede ser del 98.5 al 100 por ciento puro, es un fármaco de alta dosis que se puede comprimir directamente con excipientes específicos en formas de dosificación sólida, tales como tabletas y cápsulas que tengan la dureza, capacidad para desintegrarse, y características de disolución aceptables deseadas. La DPP-IV no se puede comprimir inherentemente, y por consiguiente, presenta problemas de formulación. Los excipientes utilizados en la formulación mejoran las propiedades de flujo y compactación del fármaco y de la mezcla para formar tabletas. Un flujo óptimo contribuye a un llenado uniforme del troquel y al control del peso. El aglutinante utilizado asegura propiedades cohesivas suficientes que permiten que la dipeptidil-peptidasa-IV se comprima durante el método de compresión directa. Las tabletas producidas proporcionan un perfil de disolución in vitro aceptable.
Patent EC-SP077250-A (EC)
Title: Solución para infusión de dihidropteridinonas estabilizada para el almacenamiento
Inventor: MOHR DETLEF
IPC: A61K31/519
Filed: 2007-02-14
Abstract: La presente invención se refiere a soluciones acuosas para infusión, o bien, inyección estabilizadas para el almacenamiento que contienen un principio activo de Fórmula general (I) (I)en donde los radicales L, R1, R2, R3, R4 y R5 presentan los significados indicados en las reivindicaciones y en la descripción, y una cantidad suficiente de un ácido o una mezcla de ácidos fisiológicamente compatibles para la disolución del principio activo y para la estabilización, así como eventualmente otros adyuvantes de formulación adecuados para uso parenteral, así como un procedimiento para preparar las soluciones para infusión, o bien, inyección según la invención.
Patent EC-SP900634-A (EC)
Title: Un articulo de limpieza sintetica detergente
Inventor: SORIANO ZENAIDA B
IPC: C11D3/08
Filed: 1990-04-02
Abstract: Propone una composición de barra y un procedimiento para fabricar un detergente sintético para lavar ropa, que tiene una detergencia excelente, en agua dura y suave; una tasa de "uso" lenta, una textura lisa y una dureza física. Se sustituye los reforzadores convencionales de fosfato por Zeolita 4A.
Patent EE-9900362-A (EE)
Inventor: HANS ALBRECHT HASSEBERG
IPC: A23K20/142
Filed: 1998-01-31
Abstract: The invention relates to a method for producing a pourable, methionine salt based animal food supplement which is easy to handle, wherein a granulated product is manufactured from a methionine salt solution which can be obtained according to traditional methods. The invention further relates to methioninate granulated products that are thus obtained.
Patent FI-20040186-A (FI)
Inventor: KARVINEN SAILA MARJATTA
IPC: B01J37/03
Filed: 2004-02-06
Abstract: The invention relates to a process for manufacturing a particulate titanium dioxide product, wherein hydrated titanium dioxide is precipitated from an aqueous solution of titanium oxychloride by adding to the solution titanium dioxide particles as crystal nuclei and the product obtained from the precipitation step is isolated and optionally calcined. The process is characterized by the addition of crystal nuclei to an aqueous solution of titanium oxychloride having a content of >90 g TiO2/l calculated as TiO2 and the performance of precipitation at a temperature below the boiling point of the said aqueous solution and at normal pressure. In addition, the invention relates to a titanium dioxide product prepared by using the process, the use of the product as a photocatalyst, and a photocatalyst, which comprises a titanium dioxide product prepared according to the invention.
Patent FI-20165771-A (FI)
Inventor: TOMMOLA JUKKA
IPC: H01B7/36
Filed: 2016-10-11
Abstract: Method for making markings at the electric wires and cables of a switchboard: 
- the information (6) on each electric wire or cable (7) is established automatically on the basis of the electricity network information included in the switchboard by reading the electric wire or cable (7) type automatically from a switchboard diagram (9) and/or a cable installation list, which is in an electronic format, and by choosing, on the basis of the electric wire or cable (7) type, the diameter D or length of the electric wire or cable (7) automatically from the data structure or database; 
- the information (6) on each electric wire or cable (7) is adapted to be printed onto a cable wrap label (6); and 
- the information is transferred to a label printer (8) for the printing of the cable wrap labels (5) of the electric wires or cables (7) of a switchboard, wherein the information (6) on the electric wire or cable is printed onto the respective cable wrap label (5), and the cable wrap label (5) is cut so that its length P is the circumference dimension of each electric wire or cable (7) plus the fastening margin, P > À*D.  Also contains an independent system claim.
Patent FI-20175255-A (FI)
Inventor: KOSKINEN ISMO
IPC: A43C15/14
Filed: 2017-03-21
Abstract: Halkskyddsarrangemang (100) för skodon som omfattar minst ett undre skikt (1) som på den övre ytan (4) har tredimensionella former, exempelvis former som påminner om fördjupningar och/eller utsprång, ett flyttelement (3), som är anordnat på samma sida som det undre skiktets övre yta (4) och anordnat att flyttas i förhållande till det från en första position till en andra position och tvärtom, samt minst ett halkskyddselement, exempelvis en dubb (5), som är anordnad i halkskyddselementets fästplan (6). Halkskyddselementet är anordnat i en halkskyddsöppning (7) som har bildats i det undre skiktet (1) och som sträcker sig genom nämnda undre skikt (1). Ett flyttelement (3) omfattar former som i flyttelementets (3) första ställning placerar sig i de nämnda tredimensionella formerna i det undre skiktet (1), varvid i flyttelementets (3) första ställning spetsen (8) av nämnda minst ena halkskyddselement sträcker sig genom halkskyddsöppningen (7) till samma sida som den nedre ytan (9) av det undre skiktet, och nämnda flyttelementets (3) former är anordnade att fjärma det undre skiktets nedre yta (9) från halkskyddselementets fästplan (6) i nämnda andra ställning och på så sätt öka avståndet mellan halkskyddselementets fästplan (6) och det nedre skiktets nedre yta (9) på ett sådant sätt, att spetsen (8) av nämnda halkskyddselement (8) i flyttelementets (3) andra ställning stannar i halkskyddsöppningen (7).
Patent FR-1155909-A (FR)
IPC: C09B35/08
Filed: 1956-07-02
Granted: 1958-05-09
Abstract: Polyamide and polyurethane fibres are dyed or printed in brown or black shades by combining thereon an arylamide of 5,6,7,8-tetrahydro2 - naphthol - 3 - carboxylic acid with a tetrazonium compound of a 4,41-diaminodiphenyl which may contain chloro, methyl or methoxy substituents.  The arylamides, as alkali metal salts, and the diamino-diphenyls may be applied to the fibres simultaneously with subsequent tetrazotization, or the arylamide and a tetrazoamino compound of the diphenyl may be applied together and the colour developed by hot acid treatment. Prints are also obtained by the use of a tetrazoamino compound. Specified amines for the production of tetrazoamino compounds include dimethyl-, diethanol- and N-methyl-cyclohexyl-amines.  In examples illustrating dyeing polyamide fibres the diazo components used are chosen from those indicated above and the coupling components are 1- and 2 - (51,61,71,81, tetra hydro - 21,31 - hydroxynaphthoylamino) - naphthalene, 1 - (51,61,71,81 - tetrahydro - 21,31 - hydroxylnaphthoylamino) - 3 - nitrobenzene and 4,41 - di - (511,611,711,811 - tetrahydro - 211,311-hydroxynaphthoylamino)-diphenyl and its 3,31-dimethyl and dimethoxy derivatives.
Patent GB-1012445-A (GB)
IPC: G06K9/22
Abstract: 1,012,445. Automatic character reading. INTERNATIONAL BUSINESS MACHINES CORPORATION. July 25, 1962 [Aug. 25, 1961], No. 28543/62. Heading G4R. A pen for sensing a character as it is being written comprises a writing tip 24, Figs. 1 and 2, and four light guides 26, 28, 30, 32 surrounding the tip, leading to photo-cells in the body of the pen. The character may be illuminated by small lamps 24a, 24b in the end of the pen or by an external light source. The four photo-cells are shown in Fig. 3 surrounding the ink reservoir 46. When drawing a downward stroke the top photo-cell T responds to the written line emerging from the writing tip; during a right-hand stroke the left photo-cell responds and so on. In diagonal strokes two photo-cells may respond. The four photo-cells are connected via a cable 56 to amplifiers 66-72, Fig. 4. The effect of sensing a character line is to cause the corresponding lead l, r, t, b to increase in voltage. Between lead t are connected a pair of parallel photo-resistors 74, 76 and a neon tube 78. The increase in voltage during a downward stroke causes the tube 78 to fire. The light shines on photo-resistor 76 which decreases in resistance and allows the tube to latch in the fired condition to store the information that a downward stroke has been made. If no further signals arrive the character " 1 " is illuminated by this tube. Light from tube 78 also falls on a photo-resistor 82 to ready the next tube 86 for operation. If the next stroke is to the right, the rignal on lead l fires tube 86. This again latches by light falling on photo-resistor 84. The tube 78 is extinguished by illumination of a shunting photo-resistor 88 and the next stage is readied by light falling on photo-resistor 92. If the next stroke is another downward stroke the signal on lead t now fires tube 90, indicating that a " 4 " may have been written. However, this sequence of strokes is also comprised in a " 5 " and the occurrence of a following left-going stroke fires tube 99 to cancel the " 4 " indication by extinguishing tube 90. The next tube 106 is readied by tube 99 and a final stroke to the right gives a " 5 " indication. In the form of Fig. 5 the pen carries a photo-cell 126 activated by light from a strip source 136 on support 132. During writing the pen moves towards and away from the light source and the signal of the photo-cell fluctuates accordingly. Circuitry (not described) is provided to identify the character from these fluctuations. In the form of Fig. 8 both the light source and the photo-cell are mounted on a support 151, light being reflected from one to the other by a reflective portion of the pen.
Patent GB-1050202-A (GB)
IPC: F16B7/04
Abstract: 1,050,202. Pipe and rod couplings. G. W. WYNN. June 8, 1964 [March 6, 1963], No. 34253/62. Heading F2G. [Also in Division E1] A pipe or rod coupling comprises a joint member 3 of the kind described in Specification 927,653 having divided spigot portions 5, 6 receivable in a sleeve 7 held in a tube 2 comprising a hollow pipe or a rod with a hollowed end or a sleeve attached to a rod the coupling being assembled by first inserting the sleeve in the tube and then the spigot in the combined sleeve and tube. The spigot may be tapered. Means locking the spigot in the pipe may comprise a spring clip of U-form with cranked ends (Fig. 2) or may have only one leg of the U (Fig. 4, not shown) or a portion of the spigot (Fig. 5, not shown) may form a tongue which is bent to pass through a recess in spigot 6. A portion of the end surfaces of the sleeves may be tapered to allow easy entry of the spigot and to allow the spigot to be withdrawn when it has been rotated to a position wherein the tapered portion is adjacent the locking means.
Patent GB-1051403-A (GB)
IPC: H04N11/22
Abstract: 1,051,403. Colour television. A.B.C. TELEVISION Ltd. Aug. 18, 1965 [May 19, 1964], No. 20617/64. Heading H4F. To facilitate the transcoding of a " SECAM " (Registered Trade Mark) signal, in which the chrominance information is conveyed by a frequency modulated subcarrier which is at an even multiple of half line frequency but not maintained in frequency and phase with a high degree of accuracy, into an NTSC signal in which the chrominance subcarrier is at an odd multiple of half line frequency and requires to be maintained with a high degree of accuracy, there is provided in the SECAM signal during the back porch period of each line a short " burst " of oscillation at the NTSC subcarrier frequency. The " burst " is derived from the master oscillator of the synchronization chain at the SECAM transmitter, Fig. 1 (not shown). The line synchronizing pulse is reduced in duration to provide room for the " burst " between the synchronizing pulse and the SECAM guard band signal, Fig. 2 (not shown). At the transcoding apparatus, Fig. 3 (not shown), the " burst " is separated out and employed to synchronize an oscillator, whilst the line sequential chrominance subcarrier signals (R-Y and B-Y) are converted to simultaneous form by a conventional delay line and switch system and then demodulated. Thereafter the signals are remodulated on to an NTSC subcarrier provided by the oscillator. The associated luminance signal is translated from SECAM to NTSC directly with the use of a " crispening " circuit in the channel. The line synchronizing pulses are restored to their normal duration.
Patent GB-1053539-A (GB)
IPC: G03C8/40
Abstract: 1,053,539. Heat developable silver halide emulsions. AGFA., A. G. Feb. 21, 1964 [Feb. 23, 1963], No.7345/64. Heading G2C. A light sensitive heat-developable photographic material comprises a silver halide emulsion layer arranged on a support, the emulsion layer being unhardened and free from alkalis and in said emulsion layer or in a colloid layer a 3- pyrazolidone silver halide developing agent and an oligo saccharide such as sucrose, saccharose or maltose. The emulsion layer may contain antioxidants e. g. potassium metabisulphite, ketone or aldehyde bisulphites or hydroxylamine hydrochloride; substances splitting of water on heat e.g. urea, caprolactam, 1 -aryl-2-nitroethanols or 1 -aryl-2 cyanoethanols; water retaining substances e.g. polyglycols orglycarine; matting agents e. g. colloidal silica starch and starch ethers; sensitisers and stabilizers such as 1- phenyl -5 mercapto tetrazole, benzotriazole and 4-hydroxy-6-methyl-1, 2, 3a, 7 - tetraazoindene. The light sensitive materials may be used in the transfer processes of Specifications 953239 and 993598.
Patent GB-1072280-A (GB)
Abstract: 1,072,280. Boiler blow down devices. D. B. DEEKS. Sept. 16, 1965 [Sept. 24, 1964], No. 39597/65. Heading F4A. [Also in Division G3] A boiler blow down device wherein the blow down flow is limited to the desired amount by provision of a tortuous flow path that offers fric tional resistance to the water comprises a plurality of hous ings serially connected be tween an inlet header (10 (Fig. 3, not shown) and ar outlet header 12. The meta disc shaped housings, which socket into each other, and their associated gaskets 16 are connected by bolts through peripheral lugs 24 26 so that the blow dowr water flows through a series of cyclonic chambers 44 inter connected by twisting passages 46. A by-pass pipe (42) (Fig. 3, not shown) is also provided.