baber/WOPTO huggingface dataset:
Patent CN-1487551-A (CN)
Inventor: TANG JING
IPC: H01J9/00
Filed: 2003-08-12
Abstract: 本发明提供了一种碳支持膜的制备方法。它的具体步骤为：(1)取一块玻璃片，用酒精将玻璃片擦洗干净。(2)将擦洗过后的玻璃片平放在真空镀膜仪中进行喷碳，在玻璃片上蒸发沉积一层碳膜。(3)用针尖或小刀把喷过碳的玻璃片表面的碳膜划成若干个小块，然后放在装有蒸馏水的容器中浸泡。(4)当玻璃片上的碳膜开始起毛边时，用镊子尖夹住玻璃上下抽动数次，一个个小块的碳膜将与玻璃分离，漂浮在水面上。(5)用样品铜网将膜捞出，用滤纸吸去水分。由于在现有的制备碳支持膜的步骤中，去掉了先制成塑料膜后再溶掉塑料的过程，而采用了直接在玻璃表面上喷碳的操作方法，使制备碳支持膜的方法更加简单，工艺要求也大大降低。
Patent CN-1542348-A (CN)
Inventor: LEE HO-BUM GANG
IPC: F24F3/16
Filed: 2003-04-30
Abstract: 本发明涉及一种集尘过滤器，其能够把从空气过滤器流出的细小灰尘过滤出来。通过本发明可以使捕获装置的结构变得更加简单，从而提升捕获灰尘的效果。本发明的空气净化器的电子式集尘过滤器的组成部件包括：电离部件，能够电离空气中的灰尘；捕获装置能够吸附住在上述电离部件中被电离的灰尘粒子；上述捕获装置包括：捕获过滤器，制成了泡沫形式，并且在表面上涂有光触媒；发光部件，安装在上述捕获过滤器的一侧，能够发光从而激活光触媒。
Patent CN-1625664-A (CN)
Inventor: MICHIAKI SASAKI
IPC: F16K17/04
Filed: 2003-09-09
Abstract: 一种在车辆上携带的罐(10)的过压减压系统，该系统包括一个用于对罐(10)中的过压进行减压的减压阀(11)；以及一个设置在减压阀(11)下游的一排放线(11a)上的扩散器(12)。
Patent CN-1650069-A (CN)
Inventor: HUSBAND JOHN C
IPC: D21H19/40
Filed: 2003-01-29
Abstract: 本发明涉及纸和其他基材的涂布组合物，特别是机械木浆纸，例如轻量涂布(LWC)纸，所述涂布组合物含有微粒状颜料和粘合剂的水悬浮液，其中所述微粒状颜料含有：(a)第一组分和第二组分，所述第一组分为沉淀碳酸钙，所述沉淀碳酸钙主要由文石型或菱面体型颗粒组成，或者主要由文石∶菱面体重量比为约40∶60～约60∶40(例如约50∶50)的文石型和菱面体型颗粒组成，所述第二组分为经处理的水合微粒状高岭土，所述高岭土具有大于等于约25的形状系数且大于等于约20的陡度；或(b)第一组分和第二组分，所述第一组分为细微粒状碳酸钙，所述碳酸钙主要由大体呈球形的颗粒组成，所述第二组分是经处理的微粒状水合高岭土，所述高岭土具有大于等于约45的形状系数且平均等同颗粒直径(d 50 )小于约0.5μm；或(c)第一组分和第二组分，所述碳酸钙主要由文石型和菱面体型颗粒组成，其中文石∶菱面体重量比为约40∶60～约60∶40(例如约50∶50)，所述第二组分为经处理的微粒状水合高岭土，其形状系数为小于约25。
Patent CN-1666406-A (CN)
Inventor: JAN DAHLIN
IPC: H03B5/32
Filed: 2003-05-21
Abstract: 用于产生时钟信号的高精度晶体振荡器，包括由来自电流源(5)的电流控制的增益级(2)，和可微调的负载电容(3，4)。为了时钟信号的低功率产生，提供了模式控制单元(7)，用于断开至少部分的负载电容(3，4)，以及激活连接在增益级(2)的输入端和电流源(5)之间的振幅调节器(6)，以便将到增益级(2)的电流减小到一个使得振荡以最小幅度维持的值。
Patent CN-1666370-A (CN)
Inventor: SHINYA KAWACHI
IPC: H01M8/10
Filed: 2003-06-27
Abstract: 本发明公开了一种具有中央部分(22)和外周部分(30)的燃料电池隔板(20)。所述中央部分包括由不锈钢等制成的金属部件。在周边部分中形成有多个气体通道(31、32)和多个产物水通道(33)，所述周边部分是由硅橡胶制成的橡胶部件，以确保气体通道和产物水通道的耐腐蚀性。与所述周边部分一体地形成有围住中央部分的突起中央密封部分(41)。
Patent CN-1033295-A (CN)
Inventor: SHIMIN SUN
IPC: C23C4/02
Filed: 1987-11-23
Abstract: 一种金属喷涂表面预处理方法。其实质是用无

机溶剂浸泡的方法取代机械处理方法。本方法具有

工艺简单，劳动强度低，实施费用低的特点，同时，涂

层的致密性好，结合强度高，实施本方法，将获得明显

的经济效益。
Patent CN-1034138-A (CN)
Title: 由旋复花制备抗癌药物的方法
Inventor: MEIYING HU
Filed: 1988-11-23
Abstract: 由旋复花制备抗癌药物的方法。本发明涉及一
种以植物为原料。制取抗癌药的方法。本发明是以
廉价的中草药旋复花为原料，制取旋复花水提液或醇
提液，或提取旋复花内酯，再将这些所述的抗癌有效
成份制成各类用药。本方法工艺简单、成本低、制得
的抗癌药物毒性低无副作用，疗效显著，比常用抗癌
药5-Fu抗癌效价大10～100倍，是一种有效而低毒
的抗癌新药。
Patent CN-1064681-A (CN)
Inventor: KIM CHOUN UN
IPC: C07H19/06
Filed: 1992-02-29
Abstract: 生产实用的核苷衍生物的改良方法。
Patent CN-1100929-A (CN)
Inventor: XINSHENG LU
IPC: A61K9/48
Filed: 1993-07-18
Abstract: 胃肠双重造影用产气胶囊，属X线胃肠双重造
影诊断用产气剂剂型改变。胶囊用明胶制成：在胃内
酸性环境中三分钟崩解，释放出所含药。囊内药为枸
橼酸(柠檬酸)+碳酸氢钠。胶囊崩解后，反应释放出
二氧化碳气体。
Patent CN-1095404-A (CN)
Title: 一种掺水柴油乳化用添加剂
Inventor: GUOHUA ZHANG
IPC: F02B3/06
Filed: 1993-05-15
Abstract: 本发明涉及一种掺水柴油乳化用添加剂，该添加

剂属于复合型添加剂，其中包括由S-80、OP-4、

OP-7组成的基本添加剂，及其增值剂、稳定剂、助燃

剂、抗凝剂及稀释剂中的一种或两种以上配合使用制

成的辅助添加剂。上述添加剂使用过程中不超过掺

水柴油重量的1％。使用上述添加剂乳化得到的乳

化柴油，平均节省柴油16～20％。
Patent CN-1211355-A (CN)
Inventor: COX CHARLES B
IPC: H03F1/32
Filed: 1997-01-08
Abstract: 一种使用预校正的线性发送机(101)包括调制器(103),预校正器(107),数字正交调制器(111),上变频器(113),功率放大器(115),和天线(117)。此外,发送机(101)具有反馈环,其中包括耦合器(119),模拟下变频器(123),数字正交解调器(125),和训练器,训练器用于比较来自数字正交解调器(125)的同相和正交信号与从调制器(103)的输出信号,并更新预校正器(107),使得数字正交调制器(125)输出基本上和调制器(103)的输出信号相同的输出信号。
Patent CN-1255124-A (CN)
Title: 取代的异喹啉类衍生物以及它们作为抗惊厥剂的应用
Inventor: THOMPSON M
IPC: C07D417/12
Filed: 1998-03-16
Abstract: 式(1)化合物及其可药用的盐,它们尤其可用于治疗和预防癫痫,其中Q为单环或双环的芳基环或杂芳基环,R 1 为氢、C 1－6 烷基(由羟基或C 1－4 烷氧基任选取代)、C 1－6 链烯基、C 1－6 炔基、C 1－6 烷基CO－、甲酰基、CF 3 CO－或C 1－6 烷基SO 2 －,R 2 为氢,羟基,或选自以下的最多3个取代基:卤素,NO 2 ,CN,N 3 ,CF 3 O－,CF 3 S－,CF 3 CO－,三氟甲基二氮丙因基,C 1－6 烷基,C 1－6 链烯基,C 1－6 炔基,C 1－6 全氟烷基,C 3－6 环烷基,C 3－6 环烷基－C 1－4 烷基,C 1－6 烷基O－,C 1－6 烷基CO－,C 3－6 环烷基O－,C 3－6 环烷基CO－,C 3－6 环烷基－C 1－4 烷基O－,C 3－6 环烷基－C 1－4 烷基CO－,乙酰氧基,苯基,苯氧基,苄氧基,苯甲酰基,苯基－C 1－4 烷基－,C 1－6 烷基S－,C 1－6 烷基SO 2 －,(C 1－4 烷基) 2 NSO 2 －,(C 1－4 烷基)NHSO 2 －,(C 1－4 烷基) 2 NCO－,(C 1－4 烷基)NHCO－或CONH 2 ;或R 2 为－NR 3 R 4 ,这里R 3 为氢或C 1－4 烷基,R 4 为氢、C 1－4 烷基、甲酰基、－CO 2 C 1－4 烷基或－COC 1－4 烷基;或者两个R 2 基团一起形成饱和或不饱和的以及未取代或由－OH或=O取代的碳环;X为氢、卤素、C 1－6 烷氧基、C 1－6 烷基、氨基或三氟乙酰氨基;但是当X为氢时,不包括其中R 2 为2－烷氧基的化合物,以及当X为卤素时,不包括以下化合物:N－(7－碘－2－甲基－1,2,3,4－四氢异喹啉－5－基)－5－苯甲酰基－2－甲氧基苯甲酰胺,N－(7－碘－1,2,3,4－四氢异喹啉－5－基)－5－苯甲酰基－2－甲氧基苯甲酰胺,N－(5－碘－1,2,3,4－四氢异喹啉－7－基)－5－苯甲酰基－2－甲氧基苯甲酰胺,N－(5－碘－1,2,3,4－四氢异喹啉－7－基)－2－甲氧基－4－三氟甲基二氮丙因基苯甲酰胺,N－(5－碘－1,2,3,4－四氢异喹啉－7－基)－2－甲氧基－5－三氟甲基二氮丙因基苯甲酰胺,N－(7－碘－1,2,3,4－四氢异喹啉－5－基)－2－甲氧基－5－三氟甲基二氮丙因基苯甲酰胺,以及N－(8－氟－2－甲基－1,2,3,4－四氢异喹啉－5－基)－4－叔丁基－2－甲氧基苯甲酰胺。
Patent CR-20110598-A (CR)
Title: Anti-oomycetes
Inventor: ARNOLD NORBERT
IPC: A01N37/06
Filed: 2011-11-14
Abstract: La invención se relaciona con el uso de compuestos de la fórmula general (I) o de una sal del mismo como antimicótico, y a un método para controlar patógenos de plantas en los cuales se utilizan dichos compuestos.
Patent CR-20120439-A (CR)
Title: Aparato de inyección para la inyección de presticidas y método de inyección de pesticidas en estructuras adyacentes del suelo
Inventor: CINK JAMES H
IPC: A01C23/02
Filed: 2012-08-22
Abstract: Un método para el tratamiento del suelo adyacente a una estructura que incluye generalmente posicionar un aparato de inyección sobre un primer sitio de inyección generalmente adyacente a una estructura.
Patent CR-20130487-A (CR)
Title: 1,3-oxazinas como inhibidores de BACE1 y/o BACE2
Inventor: HILPERT HANS
IPC: C07D413/12
Filed: 2013-09-26
Abstract: La presente invención proporciona compuestos de la fórmula I: que tienen actividad inhibidora de la BACE1 y/o de la BACE2, su obtención, composiciones farmacéuticas que los contienen y su utilización como sustancias terapéuticamente activas.
Patent CR-20130501-A (CR)
Title: Derivados novedosos de cefalosporinas y composiciones farmacéuticas de estos
Inventor: CHO YOUNG L
IPC: A61K31/546
Filed: 2013-09-30
Abstract: La presente invención se refiere a derivados novedosos de cefalosporinas representados por la fórmula química 1.
Patent CR-20130541-A (CR)
Title: Derivados de 2-amino-3-(imidazol-2-il)-piridin-4-ona, y su uso como receptores vegf de inhibidores de cinasa
Inventor: BRAUN ALAIN
IPC: C07D401/04
Filed: 2013-10-22
Abstract: La invención se refiere a los compuestos de la fórmula general (I)
Patent CR-20150330-A (CR)
Title: Tratamiento y envio de plantas
Inventor: ARAYA QUESADA JULIO ANTONIO
IPC: A01N27/00
Filed: 2015-06-19
Abstract: La presente solicitud tiene relación con el campo de la horticultura. Más específicamente, la presente solicituddivulga composicionesy métodos para controlar la infestación de plagas en productos hortícolas y su producción.
Patent CR-20150434-A (CR)
Title: 7-azabiciclos sustituidos y su uso como moduladores del receptor de orexina
Inventor: COATE HEATHER R
IPC: C07D487/08
Filed: 2015-08-24
Abstract: La presente invención se refiere a compuestos de Fórmula I; en donde el anillo A es fenilo, naftalenilo, piridilo, quinolinilo, isoquinolinilo, imidazopiridilo, furanilo, tiazolilo, isoxazolilo, pirazolilo, imidazotiazolilo, bencimidazolilo, o indazolilo; R1 es H, alquilo, alcoxi hidroxialquileno, OH, halo, fenilo, triazolilo, oxazolilo, isoxazolilo, piridilo, pirimidinilo, pirazinilo, piridazinilo, piperazinilo, pirazolilo, oxadiazolilo, pirrolidinilo, tiofenilo, morfolinilo, o dialquilamino; R2 es H, alquilo, alcoxi hidroxialquileno, o halo; Z es NH, N-alquilo, u O; R5 es piridilo, pirimidinilo, pirazinilo, piridazinilo, quinazolinilo, quinoxalinilo, pirazolilo, benzoxazolilo, imidazopirazinilo, triazolopirazinilo.
Patent CR-20220297-A (CR)
Title: Implosion shield apparatus and method
Inventor: HARVEY BENJAMIN JAMES
IPC: H02G15/192
Filed: 2020-12-18
Abstract: An implosion shield of ballistic fabric adapted to mount so as to surround an implosion sleeve or dead-end on a power line. The implosion shield may be wrapped or formed as an envelope or tent including one piece and folded around the implosion sleeve or dead-end and secured with fasteners. A method of installing the implosion cover may include installing an implosion sleeve or dead-end on a power line, and then installing the implosion shield around the implosion sleeve or dead-end, by wrapping the implosion shield around the implosion sleeve or dead-end, or by securing an envelope implosion shield over the implosion sleeve or dead-end, or by draping the shield over the implosion sleeve or dead-end, or by mounting the shield on a frame over the implosion sleeve or dead-end, then detonating the implosion sleeve or dead-end. The implosion shield attenuates shock, pressure and sound waves from the detonation.
Patent FI-20165699-A (FI)
Inventor: PAAKINAHO KAARLO
IPC: A61L27/58
Filed: 2016-09-19
Abstract: The present invention relates to porous composite materials and objects such as 3D scaffolds, in particular to bioactive and bioresorbable scaffolds that can be transformed at body temperature.
Patent FR-1548401-A (FR)
IPC: G03F1/54
Filed: 1967-08-16
Granted: 1968-12-06
Abstract: 1,232,883. Electroless plating. INTERNATIONAL BUSINESS MACHINES CORP. July 29, 1968 [Aug. 16, 1967], No.36006/68. Heading C7F. [Also in Division G2] A process for producing metal images comprises coating a support with a layer of a photosensitive material and a catalyst for the electroless deposition of a metal, imagewise exposing the layer and developing to remove either the exposed or unexposed areas of the layer and then subjecting the developed layer to an electroless plating solution to deposit metal on the remaining areas of the photo-sensitive layer. Specified catalysts are palladium, gold or silver or their salts and the metal to be deposited may be gold, silver, copper, tin or nickel. In the example, a transparent support is coated with polyvinyl alcohol, potassium bichromate and palladium chloride as catalyst, imagewise exposed and developed and treated with a nickel plating bath which electrolessly deposits a nickel image on a photo-resist. The image produced may be used as an optical mask, in printed circuits or in printing plates.
Patent FR-1601188-A (FR)
Title: Removal of pva fibre from fabric by dissolution
IPC: B29C59/14
Filed: 1968-12-31
Granted: 1970-08-10
Abstract: The goods are impregnated in a soln. containing >3% by weight of dicyandiamide under slight or no tension, at >45 degrees C.
Patent GB-1050508-A (GB)
Abstract: 1,050,508. Treating composite filaments. MONSANTO CO. Dec. 14, 1964 [Dec. 19, 1963], No. 50839/64. Heading B5B. [Also in Division D1] In a process for reserving crimp in selfcrimping composite fibres, the are relaxed to impart crimp thereto, then heated and stretched under such conditions that the crimp is removed, and then cooled under tension to set the fibres in the configuration produced by the tension. The relaxation step may be effected by hot air, steam, or dry heat, using apparatus which permits shrinkage under little or no tension. Hot-stretching of the fibres may be carried out at a temperature above the softening temperature of the fibres (as defined) in hot air, water or. steam. The stretch ratio may be, e.g. 1À05-4À5. After cooling, the fibres may be given a light mechanical crimp. The set fibres may be processed to yarn and/or fabric in which the original scrimp amplitude may be developed by use of relatively mild conditions. The process may be operated continuously, or each step may be performed separately to allow for treatments such as application of dyes and finishes to-be carried out. In examples, composite fibres are spun, using the apparatus disclosed in Specification 980,403, from acrylic polymers, copolymers and polymer mixtures (many are specified).
Patent GB-1051106-A (GB)
IPC: B60G9/00
Abstract: 1,051,106. Road vehicle sprung suspension. FORD MOTOR CO. Ltd. Sept. 22, 1965, No. 40358/65. Heading B7D. A live rear axle 11 suspended on a motor vehicle by longitudinal leaf springs 12 has welded thereto a forwardly extending arm 17 connected to the sprung part of the vehicle at the virtual centre of the springs by a link 18 provided with two rubber bushed pivots. The arm 17 is offset from the centre of the axle 12 to resist lifting of one rear wheel under the torque applied to the axle by the differential drive shaft.
Patent GB-1052613-A (GB)
IPC: C21D1/773
Abstract: 1,052,613. Heat-treating steel. IBSEN INDUSTRIES Inc. Feb.17, 1965, No.6884/65. Heading C7A. A steel workpiece is heat treated by placing it in a chamber e.g. containing electric heating elements, evacuating the chamber to a pressure 1000 microns of mercury or below, simultaneously heating the chamber to the critical (austenitizing) temperature of the steel and continuing evacuation to 100 microns of mercury or below, introducing a non-oxidizing gas such as hydrogen or nitrogen to the chamber, e. g. to raise the pressure therein to between 100 and 200 microns of mercury, but below atmospheric and simultaneously raising the chamber temperature to above critical preferably between 650 and 1000‹F above, then further introducing a non-oxidizing gas to the chamber to raise the pressure to atmospheric and cool the workpiece. For example, the workpiece may be preheated to 1550‹F, then raised to 2225‹F prior to cooling to 200 or 300‹F.
Patent GB-1052668-A (GB)
IPC: C23C8/56
Abstract: 1,052,668. Carbo-nitriding ferrous metals. IMPERIAL CHEMICAL INDUSTRIES Ltd. Nov. 23, 1965 [Dec.4, 1964], No.49431/64. Heading C7U. Ferrous metals are carbo-nitrided at 600‹- 750‹C in a fused salt both containing alkali metal cyanide, cyanate and carbonate, and optionally an alkali metal chloride, the both containing at least 10% of cyanate calculated as NaCNO and being held in a container at least the inner surface of which consists of an alloy steel containing either (a) 12-35% of chromium or (b) 12-18% of chromium together with 4-7% of aluminium or (c) at least 10% of chromium together with at least 6% of nickel, the combined total of nickel and chromium not exceeding 80%. The bath may be electrically heated by immersed electrodes, at least the outer surfaces of which are formed from one of the above alloys.
Patent GB-1053887-A (GB)
IPC: H01F29/06
Abstract: 1,053,887. Sliding contacts. BRITISH ELECTRIC RESISTANCE CO. Ltd. July 6, 1965 [July 8, 1964], No. 28101/64. Heading H2E. [Also in Division H1] A variable transformer is provided with a brushgear frame 17 including carbon brushes 18, said frame being slidable linearly in a direction parallel to the transformer core limbs on rotation of a shaft 14 having a pinion 15 meshing with a toothed rack 16 on the frame.
Patent GB-1106047-A (GB)
Abstract: 1,106,047. Fuel elements. COMMISSARIAT A L'ENERGIE ATOMIQUE. 9 July, 1965 [9 July, 1964], No. 29194/65. Heading G6C. In the pressure canning of a fuel element closed by welded plugs, the element is disposed in a cage which supports it vertically during the canning operation, the cage being so designed as to protect at least one of the welded zones of the element. The cage comprises a base provided with a guard ring which supports and protects the bottom and of the fuel element while a ring sliding on vertical rods connected to the base and forming a squirrel cage holds the top of the element. The rods have stops against which the ring bears. The base which supports the element matches the shape of the outer surface of the bottom plug of the element. The ring may advantageously have a shape such as to protect the top welded zone in the same way as the guard ring protects the bottom welded zone. When the ring cannot be positioned along the element, as occurs when the can incorporates centring devices, then the element is held in the vertical position by a member bearing on the top plug while protecting the weld.
Patent GB-1227902-A (GB)
IPC: C07D217/04
Filed: 1969-04-21
Abstract: 1,227,902. Tetrahydroisoquinoline derivatives. STERLING DRUG Inc. 21 April, 1969 [6 May, 1968], No. 20341/69. Heading C2C. [Also in Division A5] The invention comprises novel tetrahydroquinoline derivatives of the Formula I wherein R is hydrogen or C 1-6  alkyl, R<SP>1</SP> and R<SP>11</SP> are each hydrogen, C 1-6  alkyl, C 1-6  alkoxy, hydroxy, halogen, C 1-6  alkylmercapto, C 1-6  alkylsulphonyl, benzyloxy, trihalomethyl, C 2-6  alkanoylamino or nitro, and Ac<SP>1</SP>, Ac<SP>11</SP> and Ac<SP>111</SP> are each hydrogen, Ac<SP>1</SP> is C 2-6  alkanoyl, Ac<SP>11</SP> and Ac<SP>11</SP> are each hydrogen, Ac<SP>1</SP> and Ac<SP>11</SP> are each C 2-6  alkanoyl and Ac<SP>111</SP> is hydrogen, Ac<SP>1</SP>, Ac<SP>111</SP> and Ac<SP>111</SP> are each C 2-6  alkanoyl, Ac1, Ac<SP>11</SP> and Ac<SP>111</SP> being only hydrogen when R<SP>1</SP> or R<SP>11</SP> is hydroxy and their acid addition salts. These novel compounds are prepared by reacting hydroxylamine with the corresponding 3,4-dihydro - 2(1H) - isoquinolinecarbonitrile, obtained by treating the corresponding tetrahydroquinoline with cyanogen bromide, and, if desired, reacting the resulting 3,4-dihydro- 2(1H) - isoquinolinecarboxamidoxime of the above formula in which Ac<SP>1</SP>, Ac<SP>11</SP> and Ac<SP>111</SP> are each hydrogen, with one, two, or three molar equivalents of a C 2-6  alkanoylating agent. 1 - Ethyl - 1,2,3,4 - tetrahydroisoquinoline is obtained by hydrogenating 1 .ethyl-3,4-dihydroisoquinoline resulting from the cyclization of N - (2 - phenylethyl) propionamide which is in turn made by reacting 2-phenylethylamine with propionic anhydride. Similarly 1,2,3,4- tetrahydro - 6 - methoxy - 1 - methylisoquinoline is obtained via 3,4.dihydro-6-methoxy- 1-methylisoquinoline, and N - [2 - (3 - mefhoxyphenyl) ethyl] acetamide. 1,2,3,4 - Tetrahydro - 6 - hydroxy - 1 - methylisoquinoline is obtained by refluxing the corresponding methoxy compound with hydrobromic acid.
Patent GB-1227958-A (GB)
IPC: F24C15/04
Filed: 1967-06-13
Abstract: 1,227,958. Stove doors. COAL INDUSTRY (PATENTS) Ltd. 13 June, 1968 [13 June, 1967], No. 27258/67. Heading F4W. A panel, in the form of an operable door 1 for a solid fuel fired stove comprises a frame 4 in which is set a plurality of glass tubes 5 arranged in parallel relationship to one another, each of said tubes 5 being closed at both ends to prevent the flow of air therethrough. The tubes which are closely adjacent one another become in contact when hot.
Patent GB-1229830-A (GB)
IPC: E05B19/26
Filed: 1968-08-15
Abstract: 1,229,830. Moulding plastic substances. E. DANA. 15 Aug., 1968 [15 Aug., 1967; 5 July, 1968], No. 39034/68. Heading B5A. [Also in Divisions E1-E2] A cylinder lock key has a head 12 and a shank 10 moulded together in a thermosetting plastics material and includes a reinforcing member 14 which extends substantially through said shank and is embedded in said plastics material. In the construction described the reinforcing member 14 consists of glass strands which extend parallel to one another. A staple 16 may be embedded in the head of the kev to define an eye. A block diagram of a vending machine for making a duplicate key as above without the eye is shown in Fig. 5 it is stated that the material for making the mould and which is mixed in the box labelled 112 is a rubber-like thermo-setting material and that the material for making the duplicate key is an epoxy resin; the reinforcing material is shown in the block diagram as " stiffener ".
Patent GB-1230045-A (GB)
IPC: G01F1/22
Filed: 1969-09-24
Abstract: 1,230,045. Fluid-flow indication. SULZER BROS. Ltd. Sept. 24, 1969 [Sept. 24, 1968], No.46981/69. Heading G1R. [Also in Division H1] A device responsive to liquid flow comprises a metal float 3 within a duct 2 with electrical contacts 4 situated within the duct and magnetic attraction existing between the float and at least one of the contacts. The float may be permanently magnetized and the contacts be made from magnetizable material. Alternatively at least one of the contacts may be permanently magnetized or lie within the field of a permanent magnet, electromagnet, or electrical coil. In Fig. 2 a plurality of ducts within a block 1, monitor a plurality of liquid flows e.g. at several lubrication points in an engine. The contacts comprise two rods laid alongside the ducts with a part surface of each rod projecting into each duct. Failure of a liquid flow in a duct allows the float to bridge the contacts and complete the alarm circuit connected across terminals 7 of the rods. The magnetic attraction between the float and the contacts accelerates the fall of the float and also enables the film of liquid adhering to the contacts to be removed. In Fig. 3 (not shown) the rods are connected by an insert of insulation material to the poles of a permanent magnet.
Patent GB-1238323-A (GB)
IPC: B24C1/04
Filed: 1968-07-20
Abstract: 1,238,323. BLASTING. F. R. PALMER. 20 July, 1968, No. 34741/68. Addition to 1,038,868. Heading B3D. The spray gun of the main patent is modified in that the nozzle is replaced by a number of side-by-side nozzles 19 in a block which is no longer movable relative to the casing. Thus, the stencil is sprayed simultaneously over its whole area. The nozzles may be of tubular form and project from the block (not shown).
Patent GB-1251301-A (GB)
IPC: H01L47/00
Filed: 1969-01-01
Abstract: 1,251,301. Electroluminescence. HUGHES AIRCRAFT CO. 1 Jan., 1969 [22 Jan., 1968], No. 41/69. Heading C4S. An electroluminescent light source comprises a pulse generator connected to a polar semiconductor sufficiently doped to suppress the Gunn effect. A heavily doped n-type CdTe : In crystal containing some p-type dopant is connected to a strip line pulse generator. Bulk recombination infra-red radiation is produced in the crystal and is passed through a lens system to a photomultiplier. Alternatively the total light output can be measured by a monochrometer whose output is fed via a voltage amplifier to a strip chart. The crystal has In-Ag soldered contacts on cleavage faces.
Patent GB-1251609-A (GB)
IPC: G03C1/30
Filed: 1970-06-02
Abstract: 1,251,609. Hardened light-sensitive silver halide material. AGFA-GEVAERT A.G. June 2, 1970 [June 4, 1969], No.26514/70. Heading G2C. A photographic material comprises at least one light-sensitive silver halide emulsion layer and at least one protective layer in which the protective layer contains formaldehyde and/or glyoxal, as a hardener, and one or more of the emulsion layers contain, as hardener, one or more compounds which contain two expoxide groups e.g. a diglycidyl ether, bis-(2,3-epoxypropyl)ethylamine, ethylene glycol diglycidyl ether, diethylene glycol diglycidyl ether, the diglycidyl ester of phthalic acid and 2, 4, 6-triglycidyl cyanurate. The emulsion layers and the protective layer both preferably comprise gelatine as a binder. The molar ratio of formaldehyde or glyoxal to expoxides is preferably between 5 : 1 and 1 : 5. Preferably 0À1 to 1À5g of epoxide is used per 100g of gelatine in an emulsion which is ready for casting, and 0À6 to Sg of formaldehydes per 100g of gelatine protective layer. Using this invention a mechanically firm layer which undergoes only a small amount of swelling without causing any significant loss in sensitivity and gradation. The permeability to U.V. light is not impaired and the layer may be applied rapidly, i.e. in a very concentrated form.
Patent GB-1257488-A (GB)
IPC: B66F9/12
Filed: 1969-07-22
Abstract: 1,257,488. Lift truck forks. BONSER ENG. Ltd. 14 May, 1970 [22 July, 1969],No. 36764/69. Heading B8H. A lift truck fork consists of members 6 which are pivotally interconnected so as to be pivotable in one direction only whereby the members may be extended from an upright guide 4 on the lifting carriage to provide a horizontal load support. An hydraulic actuator 5 is provided to extend and retract the members 6.
Patent GB-1264508-A (GB)
IPC: C09B33/12
Filed: 1969-04-24
Abstract: 1,264,508. Bis-(1-phenylpyrazolines). CIBAGEIGY Ltd. 24 April, 1969 [24 April, 1968], No. 63495/69. Divided out of 1,264,507. Heading C2C. Novel bis-(1-phenylpyrazolines) of the formula in which X is -NH 2  or -OH, R 1  and R 2  are methyl, R 3  and R 4  are hydrogen, halogen, alkyl or alkoxy, and Z is -O-, -OCH 2 CHO-, ethylene or cyclohexylidene, are prepared by condensing two mols of cyanoacetone, cyanoacetone-imine or acetoacetic acid ethyl ester with a bis-hydrazine of the formula preferably in dilute aqueous acid. Examples are provided of compounds of each value of X and Z in which R<SP>3</SP> and R<SP>4</SP> are hydrogen, chlorine or methyl.