baber/WOPTO huggingface dataset:
Patent CN-1087562-A (CN)
Title: 生产铸钢轧辊的方法及其专用的金属铸型
Inventor: YUANPING LI
IPC: B22C9/28
Filed: 1993-12-03
Abstract: 本发明涉及铸造成型技术中的一种生产铸钢轧
辊的方法及其专用的金属铸型，生产方法中主要是铸
型设计、浇注平板配制及冷却后进行直接回火处理；
金属铸型主要包括上、下铸型两部分，其中上铸型内
部为上、下相通的空腔体，下铸型内部亦为空腔体，
上、下铸型配合后其内部显示为轧辊形状，其具体结
构设计合理，便于轧辊脱模。本发明可普遍应用于铸
钢轧辊的制造。
Patent CN-1102979-A (CN)
Inventor: XUEJUN LEI
IPC: A61P31/02
Filed: 1994-03-21
Abstract: 本发明公开了一种能有效杀灭口腔中幽门螺旋

杆菌的牙膏，是在普通牙膏基质中加入了粒度小于

200目的抗该菌的药物。由于发明产品是一种日常

用品，使得口腔能长期保持不被幽门螺旋杆菌感染，

从而能达到有效预防胃肠道感染和阻止胃炎、胃及十

二指肠溃疡的复发的目的。
Patent CN-1121476-A (CN)
Title: 手推婴儿车的座席
Inventor: KASSAI KENZO
IPC: B62B9/10
Filed: 1995-08-03
Abstract: 一种婴儿车座席，为了使婴儿车可在宽度方向折叠，其座部所装填的板状芯材至少用1根向前后方向延伸的分割线分割成多块板状部件，各板状部件下面的相邻处用铰链连接，当各板状部件成为一个平面时，它们的端面相互对接。本发明的婴儿车座席可防止婴幼儿等坐时臀部下陷，并可缓解婴幼儿的腿部肌肉紧张。
Patent CN-1172876-A (CN)
Inventor: ZHANG GUOLIANG
IPC: D21F1/00
Filed: 1996-08-07
Abstract: 本发明关于原纸为全草浆或以草浆为主的刷光涂布加工纸及其制造方法。原纸定量的50g/m 2 －100g/m 2 ,草浆含量70%—100%,利用该原纸经涂布可刷光涂料,热压光后经薄型纸刷光机刷光整饰处理而制得光泽度可达50%以上,印刷光泽度达70%以上的草浆刷光涂料印刷纸。
Patent CN-1154570-A (CN)
Title: 用改进的小型区抑制何短沟道的mos晶体管及其制造方法
Inventor: KANAKI MASUOKA
IPC: H01L21/336
Filed: 1996-07-28
Abstract: 本发明的方法是将第一导电型杂质注入同一导电型基片中，使在栅电极有侧壁氧化硅膜的MOS晶体管中邻近第二导电型的源/漏区内侧边沿的限定位置处形成小型区。形成步骤为，在侧壁氧化硅膜选择性限定下，在源/漏区上形成的半导体外延层具有面对侧壁氧化硅膜且线性倾斜至其底部的侧面。用此外延层和侧壁氧化硅膜作掩模，在和基片表面法线呈一倾斜角的方向，将第一导电型杂质注入基片中邻近源/漏区内侧边沿的限定位置处。
Patent CN-1166233-A (CN)
Inventor: SPANJER T G
IPC: H04N3/26
Filed: 1996-10-10
Abstract: 包括彩色阴极射线管的显示系统。彩色阴极射线管包括带有分布式主透镜(DML)的一字形电子枪。DML的最终电极(阳极)产生四极透镜场，对第一电极提供静态电压V foc ·对其提供动态电压Vdyn的第2电极与第一中间电极之间产生四极电场。动态电压值低于静态电压值。
Patent CN-1197543-A (CN)
Title: 半导体晶片暴露表面的修整方法
Inventor: BRUXVOORT W J
IPC: B24B37/04
Filed: 1996-09-19
Abstract: 一种半导体晶片暴露表面的修整方法,它包括如下步骤:(a)使所述表面与三维、有网纹、粘固的磨料制品接触,所述的磨料制品含有按预定图案形式排列的许多磨料颗粒和粘结剂;(b)使所述半导体晶片与所述粘固磨料制品作相对运动,以修整所述半导体晶片的表面。
Patent CN-1169624-A (CN)
Title: 用于对解紧缩码进行解码的韦特比解码器
Inventor: CHOI YOUNG BAE
Filed: 1997-07-02
Abstract: 一种用于对解紧缩码进行解码的韦特比解码器包括一分支量度计算单元,一相加/比较/选择单元、一路径量度网络、一残存者存储单元、一解码深度控制单元和一解码符号选择单元。解码深度控制单元通过根据这些紧缩码的码率,确定具有最低位误差率的解码深度而输出一解码深度控制信号,该解码深度被设成在一预定解码深度范围内的紧缩码的各码率的分子的整数倍或整数+1倍的最大值。
Patent CN-1248987-A (CN)
Title: 甲基化羟丙基纤维素及用其制造的温敏产品
Inventor: MUMICK P S
IPC: D04H1/64
Filed: 1997-12-12
Abstract: 本发明涉及生产甲基化羟丙基纤维素(m－HPC)的方法。 通过控制甲基化度,可将m －HPC聚合物的下部临界会溶温度(LCST)控制在低于室温,并从而使聚合物在高于约30℃的水中保持稳定。本发明还涉及包含m －HPC聚合物的粘合剂组合物、纤维底层物、水可分散制品及可热成形制品。
Patent CN-1285414-A (CN)
Title: 氧化胺磷酸酯皮革加脂剂及制备方法
Inventor: SHAO SHUANGXI
IPC: C14C3/00
Filed: 1999-08-20
Abstract: 本发明是一类制革用两性皮革加脂剂及其制备方法。它主要由下述一种或多种氧化胺磷酸酯化合物组成，其中磷酸化率为6～96%(摩尔),叔胺氮的氧化率为0～90%(摩尔);R为C 2 －C 20 的烷基、烯烃基;x+y=2～10,x=y或/和x≠y;z=1—4;M为H、Na、K、NH 4   + 、乙醇胺、二乙醇胺和三乙醇胺,M为其中一种、二种或/和三种盐的混合物。本品加脂效果好,且具有助染匀染作用,还可促进加脂剂的吸收及其与皮纤维的结合力,属低雾性,耐水洗的加脂剂品种。
Patent CN-1296549-A (CN)
Title: 汽轮机
Inventor: GEIGER MATTHIAS
IPC: F01D25/30
Filed: 1999-04-06
Abstract: 本发明涉及一种汽轮机(1),它包括一旋转轴线(2)、蒸汽(5)进口区(3)和排汽区(4)以及沿旋转轴线(2)方向延伸的蒸汽(5)气流通道(6)。气流通道(6)朝向排汽区(4)扩张成为出口(8)。为出口(8)配设一导流件(10),它超过出口(8)的出口直径(9)向外延伸。
Patent CN-1342230-A (CN)
Title: 桨粕改性双组分连续长丝非织造纤维网
Inventor: MCDOWALL D J
IPC: A47K10/02
Filed: 1999-11-10
Abstract: 吸收性非织造纤维网复合材料表现出兼具优良的强度、柔软性和吸收性。这种复合材料使用基本连续的双组分热塑性长丝与桨粕纤维的组合。基本连续的双组分长丝分布液体并提供耐久性与柔软性。桨粕纤维和任选的一种超吸收性材料吸收并容纳液体。
Patent CR-20140408-A (CR)
Title: Formas cristalinas de cloruro de hidrógeno de 1-(3-terc-butil-1-p-totil-1h-pirazol-5-il)-3-(5-fluoro-2-(1-(2-hidroxietil)-1h-indazol-5-iloxi) bencil)urea
Inventor: ARRIGO ALISHA B
IPC: C07D231/56
Filed: 2014-09-03
Abstract: En la presente se proporciona una sal de cloruro de hidrógeno de 1-(3-terc-butil-1-p-tolil-1H-pirazol-5-il)-3-(5-fluoro-2-(1-(2-hidroxietil)-1H-indazol-5-iloxi)bencil)urea, formas 5 cristalinas de clorhidrato de 1-(3-terc-butil-1-p-tolil-1H-pirazol-5-il)-3-(5-fluoro-2-(1-(2-hidroxietil)-1H-indazol-5-iloxi)bencil)urea,
Patent CR-20180418-A (CR)
Title: Contructos de anticuerpo biespecpificos para psma y cd3 que se ligan a células t
Inventor: RATTEL BENNO
Filed: 2017-02-02
Abstract: La presente invención provee constructos de anticuerpo biespecíficos de una modalidad específica Fc caracterizados porque comprenden un primer dominio que se une a PSMA, un segundo dominio que se une a un epítope extracelular de la cadena CD3e de humano y de Macaca y un tercer dominio, el cual es la modalidad específica Fc. Más aún, la invención provee un polinucleótido, que codifica el constructo de anticuerpo, un vector que comprende este polinucleótido, células hospedadoras, que expresan el constructo y una composición farmacéutica que comprende el mismo.
Patent EC-SP034820-A (EC)
Inventor: DA CUNHA KATHLEEN
IPC: A23F3/42
Filed: 2003-10-29
Abstract: Fresh flavor is delivered to an on-premise beverage at the point of dispense. Flavor compounds are incorporated in a separate component and then the separated flavor component is mixed with other beverage component at the time of dispense. More specifically, tea flavor compounds are incorporated in a separate sweetener component and then the tea flavor/sweetener component is mixed with other iced tea beverage components at the time of dispense.
Patent EC-SP109910-A (EC)
Title: Derivados de n-(arilamino) sulfonamidas que incluyen polimorfos como inhibidores de mek así como composiciones, métodos de uso y de preparación de los mismos
Inventor: GIRARDET JEAN-LUC
IPC: A01N41/06
Filed: 2010-01-29
Abstract: Esta invención se relaciona con compuestos N-(2-arilamino) aril sulfonamida que son inhibidores de MEK incluyendo formas polimórficas cristalinas que exhiben un perfil de difracción de rayos X en polvo específico y/o un perfil de calorimetría diferencial de barrido específico. Esta invención también se relaciona con composiciones farmacéuticas que comprenden los compuestos descritos y métodos de uso de los compuestos y composiciones descritos, incluyendo el uso en el tratamiento y/o prevención de cáncer, enfermedades hiperproliferativas y condiciones inflamatorias. La invención también se relaciona con métodos para obtener los compuestos y composiciones que se describen.
Patent EC-SP972272-A (EC)
Title: Sistema de transmision y distribucion de informacion multimedia
Inventor: BELL JACKIE M
IPC: G01W1/02
Filed: 1997-09-30
Abstract: Un sistema de comunicaciones que tiene receptores posibles, programables que reciben, almacenan, procesan y envían señales convencionales de control de audio, video y digitales, para su utilización, entre otras cosas, en una red de video por cable. El audio convencional y las señales de datos digitales y de video combinadas están reunidas en una única transmisión por medio de sistema de producción automatizada. La transmisión es emitida a los receptores posibles donde las señales de audio y video y alguna porción de los datos puede seleccionarse y procesarse para su retransmisión. Se puede realizar direccionamiento a los receptores en forma individual, en unidades o en grupos a los fines de recibir información en base a uno o más criterios preseleccionados.
Patent EC-SP993201-A (EC)
Title: Compuestos heterociclicos y su uso terapeutico
Inventor: DYKE HAZEL JOAN
IPC: A61K9/02
Filed: 1999-10-29
Abstract: N-óxidos de fórmula I (gráfico), donde R1 es CH3, CH2F, CHF2 ó CF3; R2 es CH3 ó CF3; R3 es F, CL, Br, CN ó CH3; y R4 es H, F, Cl, Br, CN ó CH3; y sales farmacéuticamente aceptables de los mismos, son útiles como agentes terapéuticos, por ejemplo para el tratamiento de enfermedades inflamatorias.
Patent FI-20021274-A (FI)
Inventor: SUNDHOLM GOERAN
IPC: A62C35/58
Filed: 2002-06-28
Abstract: Method for extinguishing a fire in a space, especially in a tunnel or equivalent, in which method an extinguishing medium is sprayed in the space by means of spraying heads. In a first stage of the method, the flow and temperature of the hot gases produced by the fire are influenced by spraying an extinguishing medium into the space, especially by creating in the space at least one curtain ( 7 ) of extinguishing medium, and at least some spraying heads ( 11, 12 ) in the space are pre-activated into a state of readiness, and in a second stage at least one spraying head is activated to produce a spray of extinguishing medium. The invention also concerns an apparatus.
Patent FI-20045028-A (FI)
Inventor: MAKKONEN SAMI
IPC: D21F1/36
Filed: 2004-02-05
Abstract: The invention relates to a method for determining the lateral position of a web or fabric edge in a web forming machine. The method uses ultrasound and the position of the edge (11) is determined by means of a distance measurement at the side of a web or fabric (10). The invention also relates to a corresponding apparatus. <IMAGE>
Patent FI-20175463-A (FI)
Title: Probe apparatus
Inventor: ERMOLOV VLADIMIR
IPC: H04B17/15
Filed: 2017-05-23
Abstract: A probe apparatus of a millimeter or submillimeter radio frequency band comprises transition layers (104, 106) having outermost layers (110, 116) on opposite surfaces of the probe apparatus. An internal transition cavity (114) extends through the transition layers (106, 108) for guiding electromagnetic radiation within the probe apparatus (100). A probe layer (108) disposed between the transition layers (104, 106), the probe layer (108) having a lateral transmission line (118) for interacting with the electromagnetic radiation guided by the internal transmission cavity (114).
Patent GB-1047311-A (GB)
IPC: C01B6/00
Abstract: 1,047,311. Alkali metal borohydrides. FARBENFABRIKEN BAYER A.G. Oct. 21, 1964 [Nov. 26, 1963; May 15, 1964], No. 42920/64. Heading C1A. An alkali metal (e.g. Na) borohydride is produced by heating a boron-oxygen compound with H 2 , an alkali metal and/or an alkali metal hydride and A1 or an Al alloy at 100-650 C. at 1-50 atmospheres. Boron-oxygen compounds may be an alkali metal borate mineral, an alkaline earth borate mineral, a borate, or a metallic oxide-boric oxide mixture, e.g. borax, kernite, boronatrocalcite, pandermite, colemanite, boracite, sodium o- or m-borate, or a higher borate. The Al may be finely divided i.e. have a particle size < 1 mm. diam. and the surface pretreated. The alloy may contain >50% Al, with Si, Mg, Ca, Cu, Zn, Mu, Fe, or Ni. An activating substance, e.g. alkali metal hydroxide, mercury, a copper compound, an organo-boron or organo-aluminium compound, may be present. The process may be carried out batchwise, when a mixture of the alkali metal borate, sodium and Al are heated with H 2  under pressure, maintained at the reaction temperature until no more H 2  is absorbed, or the borate added to the other reactants at 1-10 atmospheres, or continuously at 300-620 C., or as a continuous process in a mixing screw, when Al up to 100% excess is metered to the first part of the screw, optionally with part of the borate, then mixed with liquid alkali metal and heated to 450-620, and remaining borate added to the second part of the screw. Diluents, e.g. graphite, borate, Al, NeAlO 2 , or mixtures of NaAlO 2  and Al 2 O 3 , may be present. The product can be recovered by extraction with NH 3  or an alkyl amine, e.g. isopropylamine, or worked up by pouring it into water at 0-40 C., then filtered, and an alkaline earth metal chloride added e.g. CaCl 2 , SrCl 2 , BaCl 2  to precipitate by-products and impurities.
Patent GB-1051144-A (GB)
IPC: C08G18/65
Abstract: 1,051,144. Coatings. IMPERIAL CHEMICAL INDUSTRIES Ltd. July 11, 1963 [July 16, 1962], No. 27201/62. Heading B2K. [Also in Division C3] A mixture comprising oxypropylated m-phenylene diamine, water, 4:4' diaminodiphenylsulphone, butylated formaldehyde resin, cyclohexanone methylisobutylketone and a solution of crude diphenylmethane diisocyanate in xylene was prepared, applied by spinning to a steel panel and left for a week to cure to form a polyurethane coating. Reference has been directed by the Comptroller to Specification 976,911.
Patent GB-1054116-A (GB)
IPC: G21C3/64
Abstract: 1,054,116. Powder metallurgy. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Oct.22, 1963 [Oct.23, 1962; Nov.30, 1962], Nos.40179/62 and 45290/62. Heading C7D. [Also in Division G6] Nuclear fuel in the form of a cermet having particles of ceramic material evenly dispersed in a continuous metal matrix is made by coating loose particles of fissile ceramic material with an adherent coating of metal powder to form granules and consolidating the granules at an elevated temperature. Uranium dioxide particles are coated with stainless steel powder, compacted in a die, and hot rolled at 1000‹ - 1200‹C. Coating may be carried out by rolling the particles in resin and then in the metal powder, or by mixing with a solution of polybutyl methacrylate in trichlorethylene, contacting with excess metal powder at 100‹C., and then sieving to obtain a fraction consisting of coated single ceramic particles. Prior to compacting, the particles may be dropped through a flame to fuse the metal powder to a solid coating. Reference is also made to cermets in which the ceramic material is a mixture of oxides of plutonium and uranium.
Patent GB-1084094-A (GB)
IPC: E04B1/22
Abstract: 1,084,094. Prestressed building framework. B. ZEZELJ. Sept. 11, 1964, No. 37221/64. Heading E1W. A building framework consists of columns 9, each extending through at least one floor, (two in the embodiment of Fig. 1, not shown), and precast prestressed concrete waffle-like floor slabs 1 supported initially on the columns then post-tensioned by cables 6 which pass between adjacent slabs and through holes in the columns. The joints between the columns and slates are filled up with cement mortar before the post-tensioning operation, and the channels 8 between the slabs are filled with concrete after said operation. Before the posttensioning, the slabs 1 are supported on timber slabs 21 adjustably screwed to profiled metal members 15 having lower flanges set into slots 14 provided in the columns. The tops of the columns are formed with deep holes 10 (Fig. 8) to receive downwardly extending reinforcement from columns above, which are mortared to the tops of the lower columns, the joints being completed by the injection of a colloidal cement emulsion into lateral opening 13 leading into the holes 10.
Patent GB-1084255-A (GB)
IPC: G21C7/22
Abstract: 1,084,255. Reactors. COMBUSTION ENGINEERING Inc. Oct. 1, 1964 [Oct. 30, 1963], No. 40070/64. Heading G6C. A nuclear reactor, in which a combined liquid coolant and moderator is circulated through a fissile core so as to boil the liquid, includes a control system which is responsive to pressure in the reactor vessel, and which operates to reduce the consequential change in heat output inherent in a boiling moderator reactor. Three embodiments are described, one which reduces the drop in heat output inherent in a power increase demand, one which reduces the sudden heat output increase inherent in a sudden reduction in vapour demand, and a third in which the two systems are combined. The reactor in the latter embodiment is a boiling water type (light or heavy) and the core is cooled by natural circulation. An enclosed annular vessel 51 above the core is partitioned and each half connected by pipes 24, 38 to a tank situated in a highly reactive region in or adjacent to the core. The core tanks have risers 32, 40 connected to them which extend above the liquid level, passing through an inlet plenum chamber for water. A neutron absorber (e.g. boric acid) is disposed in the core chamber 52, and a moderator (e.g. water) is disposed in the annular core chamber 20. Steam is passed via a conduit and a supply valve (not shown) to a turbine or heat exchanger. Operation.-When the reactor has reached its normal operating pressure, two valves (not shown) are opened to equalize the pressure in both halves of the container 51 with the pressure in the reactor; they are then closed, and remain closed during reactor operation. At steady power output therefore, both core tanks are filled respectively with absorber and moderator. When the turbine supply valve is shut due to a drop in power demand, pressure in the reactor rises, reducing the vapour voidage in the core and normally resulting in a power increase due to moderator change. However, when the pressure in the pressure vessel rises above the pressure in the two tanks 51, moderator and neutron absorber are forced down the tubes 22 and 40 respectively. Pressure vapour entering the moderator container 20 will eject moderator from this vessel, thus over-compensating for the increase in moderation due to the collapse of voids in the moderator-coolant. Neutron absorber will be displaced from the pipe 40 until the pressure vapour is able to bubble up through the chamber 52 to equalize the pressure in the absorber part of the tank 51; the tank 52 will remain full of absorber. If the turbine supply valve is opened in response to an increased power demand, neutron absorber will be displaced from container 52 to 44, but container 20 will remain full of moderator. Normal control rods can be used for long term and gradual control purposes.
Patent GB-1084302-A (GB)
IPC: F01D25/32
Abstract: 1,084,302. Steam turbine blades. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Feb. 12, 1965 [March 5, 1964], No.9389/64. Heading F1T. In order to reduce erosion by water droplets of the low-pressure rotor blades in a steam-turbine each blade 7 of at least the final stator ring is hollow and has a nozzle (17), Figs. 2 to 4 (not shown), at its trailing edge 7B through which steam supplied to the interior of the blade is exhausted into the main steam flow passing through the ring towards the rotor blades 15 to cause water drooling at the trailing edge to break into small droplets and to accelerate the droplets to substantially the same velocity as the main flow. The discharge of steam takes place over at least the radially outer end of the trailing edge and may take place over the entire trailing edge. Each nozzle (17) may be convergent or convergent - divergent and the trailing edge 7B may be cut back from the outside, Fig. 4, in the region of the nozzle. The steam is supplied to the interior of each blade 7 from an annular manifold 19 connected by a pipe to a bleed point in a higher pressure stage of the turbine. Alternatively, a steam entrance port may be provided at the leading edge of each blade 7. Baffles or ribs may be provided within the blades 7 to improve heat transfer to the blade walls.
Patent GB-1225114-A (GB)
IPC: B62B9/18
Filed: 1967-07-22
Abstract: 1,225,114. Perambulator suspensions. M.S.P. (LUXI-PRODUCTS) Ltd. 22 July, 1968 [22 July, 1967; 15 Sept., 1967], Nos. 33812/67 and 42066/67. Heading B7D. The rigid axles a of a perambulator, cottransporter or a push-chair, are connected to links a<SP>1</SP> which in turn, are connected to the chassis through shock absorbers B, each of which comprises an elastomeric resilient member c bonded to a pair of concentric sleeves b, b<SP>1</SP>, one being rigid with the chassis and the other being rigidly connected to the link a<SP>1</SP> through a bolt D. The chassis comprises, at each side, an X- shaped frame A.
Patent GB-1228976-A (GB)
IPC: C08F8/20
Filed: 1968-08-28
Abstract: 1,228,976. Chlorinating polyethylene. BADISCHE ANILIN- & SODA-FABRIK A.G. 28 Aug., 1968 [29 Aug., 1967], No. 41122/68. Heading C3P. Polyethylene is chlorinated in a continuous process in which finely particled polyethylene is treated with chlorine in a chlorohydrocarbon whose boiling point is in the range from 30‹ to 90‹ C., the process comprising continuously introducing a high pressure polyethylene in the form of particles having a diameter of from 2 to 6 mm., a chlorohydrocarbon and chlorine into a reaction zone which contains solid polyethylene and a solution of from 1 to 20% by weight with respect to the solution of chlorinated polyethylene in the chlorohydrocarbon, continuously withdrawing from the reaction zone a fraction of the solution which is equivalent in amount to the amount of constituents being continuously introduced, and isolating chlorinated polyethylene from the solution withdrawn. Suitable chlorohydrocarbons are carbon tetrachloride, chloroform and trichloroethane.
Patent GB-1229029-A (GB)
IPC: G03G5/043
Filed: 1968-09-20
Abstract: 1,229,029. Photoconductive member. RANK XEROX Ltd. 20 Sept., 1968 [21 Sept., 1967], No. 44819/68. Addition to 1,192,592. Heading H1K. A photoconductive member a conductive substrate having thereon a layer 10-50 Á thick of phthalocyanine in a binder, the layer being covered with a layer comprising selenium 0À5-6 Á thick. The substrate may be a plate of Al, brass, steel, Cu, Ni or Zn, or glass, plastics or paper coated with SnO 2 , In 2 O 3  or Al. The selenium containing layer is preferably deposited in a vacuum and contains As, Te, S, CdS, Cd sulpho-selenide or a halogen. Many phthalocyanines are listed but the specific examples use the alpha or X-form of metal-free phthalocyanine or chlorinated copper phthalocyanine. The resin used is preferably a polycarbonate, a silicone, a polyimide, melamineformaldehyde, urea-formaldehyde, polyvinylcarbazole, a mixture of phenolic, epoxy and urea-formaldehyde or a hydrogenated rosin ester. The member may be used as an electrophotographic plate or in a vidicon system.
Patent GB-1229240-A (GB)
IPC: G01G3/16
Filed: 1968-12-31
Abstract: 1,229,240. Measuring frequency. HEINZDIETER CLESS. 31 Dec., 1968 [8 Jan., 1968], No. 61830/68. Heading G4H. Apparatus for computing the ratio of the square of an unknown frequency f x  to a basic frequency f x0  includes a preset counter 11 pulsed by a signal of frequency nF x0  (proportional to f x0 ) a measuring counter 16 pulsed by a signal of frequency F x  (proportional to f x ) and a preset control counter 15 which receives the difference frequency nF x0 -F x  from gate 13 until counter 11 reaches its preset count  n K after which time the counter 15 receives pulses of frequency F x0/mÀn  until it reaches its preset count of (n-1) K when the count in counter 16 is terminated. The measured count is then proportional to fx<SP>2</SP>. In one example n = m = 2, F xo  = 10,000 cps. and K = 10,000 so that with an unknown weight of e.g. 1.25 kg. F x  = Fx 0 #1+1À25 = 15,000 cps. so that when the counter 11 reaches its preset count (i.e. after one second) counter 15 has reached 5,000 cps. and counter 16 has counted up to 15,000. The counter 15 then receives pulses at 10,000 cps. for half a second to reach its preset count of 10,000 by which time measuring counter 16 holds a count of 22500. The apparatus may be used for measuring the weight of an article in a scale pan 4 the setting of the weighing apparatus being controlled by carrying out a null weighing and adjusting the tension applied to the reference string 3 or the measuring string 2 supporting the scale pan. A frequency monitor 18 transmits a resetting pulse to the counters where a change in the frequency F x  occurs during a measurement.
Patent GB-1232443-A (GB)
IPC: F42D1/04
Filed: 1968-07-25
Abstract: 1,232,443. Relay devices. DYNAMIT NOBEL A.G. 25 July, 1968 [2 Aug., 1967], No. 35643/68. Heading F3A. A relay device for use with a weak fuse 11, comprises in combination a delay component and a relay component, the relay component comprising a case 12 containing a secondary explosive charge 9, and the delay component comprising an outer case 1, an inner case 2, an impact sensitive igniting charge 3, an empty tube 4, a delay charge 5, a firing charge 6 and a terminal powder charge 7. An impact-sensitive intensifier charge 10 is also included in the case 1. A metal, plastics or paper foil 21 seals the case 2. Threaded elements 13, 14, 15 or an adaptor with a bayonet connection, connects the relay and delay components together. The charges 3 and 10 comprise potassium chlorate admixed with nitropenta, nitromannite or nitrostarch. The charge 5 comprises a mixture of red lead with silicon or boron, or a mixture of potassium permanganate and antimony. The charge 6 comprises a mixture of red lead, silicon and nitrocellulose or black powder; or a mixture of zirconium and red lead. The charge 9 comprises hexogen, PETN, dipentahexanitrate, nitromannite, nitroglycerine or nitroglycol, or a mixture thereof.