baber/WOPTO huggingface dataset:
Patent CN-1666485-A (CN)
Inventor: NADIM ASSAF
IPC: H04L29/06
Filed: 2003-04-15
Abstract: 本发明涉及一种用于在通信系统中传输数据分组的方法，该通信系统具有在发送数据分组的站(FH；MH)和接收的站(MH；FH)之间的传输路段，和具有用于支持在所述传输路段的至少一个部分上传输的，连接在其间的支持装置和/或支持功能(PEP)，在此方法中，支持装置(PEP)接收，并向接收站(MH；FH)发送来自发送站(FH；MH)的数据分组，其中，支持装置(PEP)通过采用标题数据来监控数据分组在传输路段的受支持部分上的安全传输，以及必要时促使重新发送有差错的或丢失的数据分组。为了改善总传输效率而建议，尤其在高的系统负荷时，抉择装置(SP)将加密的数据分组在支持装置(PEP)旁引导经过，这些加密的数据分组在支持装置(PEP)中对于处理不能被充分识别。
Patent CN-1744948-A (CN)
Title: 一氧化碳变换催化剂组合物
Inventor: KEIGO UCHIDA YOSHITAKA TSUJIMO
IPC: C01B3/48
Filed: 2003-07-29
Abstract: 一氧化碳变换催化剂组合物，其特征在于，作为利用一氧化碳与水蒸气反应的变换反应而将它们转化为氢和二氧化碳的催化剂，含有铜、镁和铬，通过进一步含有铁，可以提高催化剂活性。镁与铜的原子比优选0.75～1.2，铬与铜的原子比优选0.67～1。此外，铁与铜的原子比优选0.67～1。
Patent CN-86104513-A (CN)
IPC: C01C1/16
Filed: 1986-07-10
Abstract: 本发明是一种气相法氯化铵生产工艺，采用氯气与氨气直接气相接触，生产氯化铵的方法。此方法工艺简单，制得的产品纯净，可直接获得工业品或医药及试剂品。
Patent CN-1088451-A (CN)
Title: 视衰康复灵及制备工艺
Inventor: BIN ZHANG
Filed: 1993-11-18
Abstract: 本发明涉及到来源于植物的医用配制品及制备工艺。本发明所述的视衰康复灵由下列成分组成：枸杞20—30g、五加皮60—70g、五气朝阳草40—50g、五味子10—20g、黄精60—70g、楤木100—120g、鸡根100—120g、首乌藤40—50g、小红参20—30g、茯苓40—50g、山楂40—50g、杭菊花10—20g、木贼10—20g、石菖蒲10—20g。
Patent CN-1099515-A (CN)
Inventor: SHON KYUNG-CHEON
IPC: H01J1/14
Filed: 1993-12-10
Abstract: 本发明所推出的氧化物阴极包括一层含钡的电
子发射材料层(4)、一个金属基座(1)、一个套筒(2)和
一个加热件(3)。在电子发射材料层(4)中还含有重
量百分比为电子发射材料总重量的0.1％至20％的
锡或锡的化合物。这种经改善的阴极寿命长，电子发
射特性也好。
Patent CN-1099127-A (CN)
Title: 铁磁材料几何形变的测量方法及装置
Inventor: JIANPING CHENG
IPC: G01B7/28
Filed: 1994-04-15
Abstract: 一种铁磁材料几何形变的测量方法及装置，属测
量仪器。该方法以被测铁磁材料工件伸入一线圈中
作为传感器的铁芯，在传感器线圈中加以恒频、恒幅
交变电压，再测量通线圈的电流。当被测工件通过线
圈时，如线圈中的电流发生变化，则表示被测工件的
体积发生变化，其电流变化大小与被测工件体积变化
大小成正比。测量装置由传感器及信号处理系统二
部分组成。信号处理系统由稳压电源、信号源、峰值
检测电路、调零电路、超差显示电路、绝对值电路、调
阈值电路和报警电路所组成。当被测工件体积变化
超出预置的阈值时，报警电路发出报警信号，可以进
行在线实时检测。
Patent CN-1221261-A (CN)
Title: 跳频通信接收机
Inventor: GRAYSON M
IPC: H03G3/30
Filed: 1997-12-24
Abstract: 在跳频通信接收机中使用的自动增益控制过程,包括:(a)检测在多个不同频率的每个频率接收的信号脉冲串的平均接收信号强度;(b)检测在这些脉冲串的任一个脉冲串上的同信道干扰的存在;(c)以加到每个脉冲串的加权形成平均接收信号强度的加权平均,该加权通过在那个脉冲串上同信道干扰的检测确定,应用到包含同信道干扰的脉冲串的加权相对于应用到其它脉冲串的加权被减小;和(d)应用这样导出的加权平均作为一个增益控制信号。
Patent CN-1198642-A (CN)
Title: 无线电选择/呼叫接收机和适用的数据显示/选择设备
Inventor: KUNIAKI KOGA
IPC: G04G5/00
Filed: 1998-01-27
Abstract: 数据显示/选择设备是用来显示和选择由钟表的旋转位置确定的数据。该设备包括:旋转类型开关;用于显示数据的显示单元;用于使显示单元显示相应于钟表指针的旋转位置的数据的单元;旋转位置对应于旋转类型开关的旋转位置;以及用于确定在显示单元显示的数据选择的单元。
Patent CN-1206857-A (CN)
Inventor: IN-BANG SONG
IPC: G03G15/08
Filed: 1998-07-17
Abstract: 一种用以控制内部压力的通气口,排放显影装置内侧的内部空气,其位于显影装置的一预定位置,用于在光敏体上形成一静电潜象的显影装置的内侧盛放的着色剂膨胀产生的内部压力比显影装置的外部压力大时,通气口用以避免由此产生的着色剂的泄漏。
Patent CN-1319137-A (CN)
Title: 角质形成细胞衍生的干扰素
Inventor: RUBEN STEVEN M
IPC: A61P31/04
Filed: 1999-07-21
Abstract: 本发明涉及是干扰素家族成员的新KDI蛋白。具体地,提供了编码称为“KDI”的人干扰素多肽的分离的核酸分子,还提供了KDI多肽,用于产生该多肽的载体,宿主细胞和重组方法。本发明进一步涉及鉴别KDI活性的兴奋剂和拮抗剂的筛选方法。本发明还提供了治疗免疫系统相关疾病的治疗方法。
Patent CN-1324485-A (CN)
Title: 无盒数据存储盘用的潜伏辐射鉴别方法和标记系统
Inventor: KRIEGER GEORGE T
IPC: G06K19/06
Filed: 1999-09-24
Abstract: 一种用于数据存储盘驱动装置的无盒数据存储盘,具有一潜伏的辐射标记。一辐射源照明该标记,该标记发射如磷光之类的辐射。一光检测器探测所发射的辐射,并确定其衰变时间。检查该衰变时间,以对无盒数据存储盘的不同类型或世代提供识别。
Patent CR-20140439-A (CR)
Title: Biocontrol
Inventor: ALPHEY LUKE
IPC: C12N15/85
Filed: 2014-09-23
Abstract: Se proporciona un sistema de expresión genética de la línea germinal masculina de artrópodos adecuado para la expresión condicional de un gen efector en una línea germinal masculina de artrópodos. El sistema comprende una primera unidad de expresión que comprende un gen efector y un promotor para el mismo operativamente enlazado al mismo; y una segunda unidad de expresión.
Patent EC-SP045495-A (EC)
Title: Suspensiones para el uso como combustible para celdas electroquimicas de combustible
IPC: H01M8/083
Filed: 2004-12-13
Abstract: Una composición de combustible para celdas de combustible que incluye un solvente polar tal como agua, una primera porción de un primer combustible disuelto en el solvente a una concentración saturada, y una segunda porción del primer combustible suspendido en el solvente para servir como un reservorio de combustible cuando la porción disuelta es consumida. Preferiblemente, el primer combustible es un híbrido tal como NaBH4. Opcionalmente, la composición de combustible también incluye un segundo combustible tal como un alcohol que controla la solubilidad del primer combustible en el solvente, inhibe la descomposición del primer combustible y estabiliza la suspensión. Preferiblemente, la composición de combustible también incluye un aditivo tal como un álcali para estabilizar el primer combustible.
Patent EC-SP088131-A (EC)
Title: Asociación de un agente hipnótico de duración de acción larga y un agente hipnótico de duración de acción corta y su aplicación en terapéutica
Inventor: CUINE ALAIN
IPC: A61K31/15
Filed: 2008-01-22
Abstract: La invención se refiere a la asociación de un agente hipnótico de duración de acción corta elegido entre un modulador de los receptores GABA-A, una benzodiazepina, una fenotiazina, un derivado de la melatonina y un agonista de los receptores de la melatonina, y de un agente hipnótico de duración de acción larga elegido entre un modulador de los receptores GABA-A, una benzodiazepina, un antagonista de los receptores 5HT2A y un modulador de los iones calcio, para tratar los trastornos del sueño. La invención se refiere igualmente a formulaciones galénicas que comprenden esta asociación.
Patent EC-SP088242-A (EC)
Title: Combinaciones que comprenden dmxaa para el tratamiento de cancer
Inventor: GREEN COLIN
IPC: A61K31/352
Filed: 2008-03-05
Abstract: La presente invención se relaciona con combinaciones de la clase de los ácidos xantenona acético tales como el ácido 5,6-dimetilxantenona-4-acético (DMXAA) e inhibidores de la vía de señalización EGFR. De manera más particular, la invención se relaciona con el uso de dichas combinaciones en el tratamiento de cáncer y composiciones farmacéuticas que contienen dichas combinaciones.
Patent EC-SP088572-A (EC)
Title: Nuevos compuestos
Inventor: NOGRADI KATALIN
IPC: C07D495/04
Filed: 2008-06-20
Abstract: La presente invención se refiere a nuevos ligandos preferentes del subtipo de los receptores mGluR1 y mGluR5 de fórmula (I):y/o a los hidratos y/o solvatos y/o las sales farmacéuticamente aceptables de los mismos formadas con ácidos o bases, a procesos para producir los mismos, a composiciones farmacéuticas que los contienen y a su utilización en la terapia y/o prevención de estados patológicos que requieren la modulación de receptores mGluR1 y mGluR5 tales como trastornos neurológicos, trastornos psiquiátricos, dolor agudo y crónico, disfunciones neuromusculares del tracto urinario inferior y trastornos gastrointestinales.
Patent EC-SP099594-A (EC)
Title: Tratamientos de bananos
Inventor: EDGINGTON TODD BRYAN
IPC: A23L19/00
Filed: 2009-08-21
Abstract: Se proporciona un método para tratar bananos que comprende poner en contacto dichos bananos con una composición líquida que comprende un complejo de agente de encapsulamiento molecular de ciclopropeno, en donde la duración de dicho contacto es de 1 segundo a 4 minutos.
Patent EC-SP992989-A (EC)
Title: Agentes terapeuticos novedosos modulares de procesos enzimaticos
Inventor: GRIFFIN JOHN H
IPC: A61K38/43
Filed: 1999-06-07
Abstract: La presente invención se refiere a novedosos compuestos de múltiple ligamiento útiles como moduladores de procesos enzimáticos. Los compuestos de la invención comprenden de 2-10 ligandos covalentemente unidos, en donde cada uno de dichos ligandos por el hecho de ser capaces de ligarse a una enzima, substracto de enzima o a un cofactor de enzima, modulan las funciones y procesos biológicos inherentes a dicha enzima, substracto de enzima o cofactor de enzima.
Patent FI-20116151-A (FI)
Inventor: PAAKKINEN HEIKKI
Filed: 2011-11-17
Abstract: The invention relates to a wave power plant, comprising a floating body (1) and means for converting the wave energy received by the body into electric power. The front side of the cross-section of the body (1) opposite to the main incoming direction (A) of the waves is designed to slant forward and upwards in its upper part (11) and to slant backwards and downwards in its lower part (12), in such a way that the propagating wave meets the upper and lower part wave at different stages, whereby the lower part tends to move mainly in the opposite direction with respect to the upper part.
Patent GB-1050703-A (GB)
IPC: B41M5/52
Abstract: 1,050,703. Printing processes. H. R. LONG. Nov. 10, 1964, No. 45762/64. Heading B6C. A method of printing comprises applying a P.V.C. composition to a substrate such as a woven fabric, gelling the composition to form a print receptive surface, printing on the gelled surface with an ink having a P.V.C. composition compatible with said gelled composition, gelling the imprints, applying a transparent coating of appropriate P.V.C. composition over the gelled imprints and finally heating the substrate and resin elements thereon to fuse and integrate the elements into a homogeneous body anchored to the substrate. The initial P.V.C. composition may impregnate the substrate or form a layer thereon. A suitable composition is stated to be an internally plasticized P.V.C. latex (55% solids), a non-plasticized P.V.C. latex (55% solids), water, titanium dioxide in water (50% solids), antifoaming agent, emulsifying agent, fugitive plasticizer and tin mercaptide stabilizer. A suitable thickening agent such as sodium polyacrylate may be added. A suitable ink is given as a mixture of polyvinyl chlorideacetate copolymer, dioctyl phthalate, epoxidized linseed oil, butadione, 1,3-acrylonitrile copolymer, polyethylene glycol mono-oleate, barium-cadmium stabilizer and pigment. The protective transparent coating may comprise polyvinyl chloride-acetate copolymer, di-2-ethyl hexyl isophthalate, epoxidized linseed oil, epoxidized 2-ethyl hexyl esters of oleic and linoleic acids, hydrocarbon solvent and a stabilizer. Instead of the above mentioned P.V.C. resins, polyvinylidene chloride, acrylic ester copolymer, polyvinyl acetate, terpene resins and mixtures thereof may be employed in the various compositions.
Patent GB-1051559-A (GB)
IPC: H03H7/38
Abstract: 1,051,559. Impedance terminating network. MARCONI CO. Ltd. Jan. 12, 1965 [April 17, 1964], No. 15990/64. Heading H3U. An impedance terminating network for the input end of a high frequency, e.g. coaxial, cable constitutes a filter dimensioned to present to the cable a resistive termination and comprises a bifilar wound inductance structure one winding of which is formed by two lightly coupled inductances 1L1, 1L2 and the other winding by two similarly coupled inductances 2L1, 2L2. The outer end of inductance 1L2 is connected to the inner conductor of coaxial cable K and the other end is connected to earth through a terminating resistance R2. A blocking condenser C2 is connected between the points P1, P2 of the two windings. The signals for transmission are applied at IN to an amplifier A feeding an output transistor T. H.T. potential is applied through resistance R1, inductance 2L1 and point P2 to the collector of the transistor. Self or stray capacitance is represented by a dotted capacitance C and a trimmer condenser C1 may be provided connected between point P1 and earth. Due to the close coupling of the two windings 1L and 2L, R1 and R2 are effectively in parallel for signal frequencies but separated as regards D.C.
Patent GB-1052904-A (GB)
IPC: H01M4/86
Abstract: 1,052,904. Sintered electrodes. ELECTRIC STORAGE BATTERY CO. March 5, 1964 [ March 14, 1963], No. 9415/64. Headings C7D and C7U. [ Also in Division H1] The surface area of a sintered electrode for an electrochemical system, containing a predominant proportion of nickel is increased by oxidizing it and then reducing it at a maximum of 300‹ C. On active material such as Cd, Pd, Pt or Ag may also be present. The nickel powder may be pressed and sintered at 600‹ C. or 657‹ C. in hydrogen, oxidized at 500‹ C. -800‹C. in air and then reduced at 300‹ C. in hydrogen. Alternatively the nickel powder may be compacted with a resin binder and oxidized and reduced as such. The active material for the electrode may be incorporated with the nickel either before or after the oxidation-reduction. In the examples the electrodes are formed from a mixture of polyethylene, ethylene oxide polymer, nickel, palladium oxide and silver oxide.
Patent GB-1054880-A (GB)
IPC: A01B59/06
Abstract: 1,054,880. Tractor power lift mechanisms. INSTITUT FUR LANDMASCHINENUND TRAKTORENBAU. Sept. 5, 1964, No. 36484/64. Heading A1P. An implement is connected to the threepoint linkage of a tractor by means of a frame 6 secured to the tractor links and having two lower fixed hooks 8 and a vertically movable upper hook 10 movement of which, in a guide 9, is controlled by a screwed spindle 12. The spindle 12 may be replaced by a hydraulic ram and one of the lower hooks may be adjustable vertically relative to the other. The upper connection can comprise two hooks. In the embodiment of Fig. 9 (not shown), the rearwardly opening upper hook 10 is mounted on a threaded spindle 12 which runs in a nut 19 fixed on an arcuate guide 20 whereby the hook can be pivoted and moved linearly in a vertical plane.
Patent GB-1084329-A (GB)
IPC: F23G5/30
Abstract: 1,084,329. Incinerators. ESSO RESEARCH & ENGINEERING CO. Aug. 6, 1965 [Sept. 11, 1964], No. 33834/65. Heading F4B. Gasification products from liquid waste or slurries fed to a refractory fluidized bed 11 through a pipe 31 are completely burned above the bed 11 by a burner 53. The hot gases maintain a second fluidized bed 13 at a temperature above that of bed 11 so that overflow particles fed from bed 13 through a pipe 57 maintain the temperature of the lower bed 11. Particles from the lower bed 11 overflowing through pipe 33 are returned to the upper bed 13 by pipe 41, and dust extracted from the waste gases at 81 is returned to the bed 13 by pipe 85. Solid waste or make-up refractory particles are fed to bed 11 from a look hopper 71. Excess incombustible particles are withdrawn from the down pipe 57 through a branch 59 and the amount of fuel fed to the burner 53 is adjusted to maintain the desired temperature in the bed 11.
Patent GB-1095325-A (GB)
IPC: D06P1/613
Abstract: 1,095,325. Dyeing polyamide materials. BADISCHE ANILIN- & SODA-FABRIK A.G. March 17, 1966 [March 18, 1965], No. 11718/66. Heading D1B. Natural or synthetic polyamide fibres are dyed or printed by applying an aqueous solution containing (a) an anionic dye (b) an anionactive assistant, (c) an adduct of 2-8 mols ethylene oxide to 1 mole linear or branched 1‹, 2‹ or 3‹ aliphatic alcohol of 6-18C or an adduct of 2-6 mols ethylene oxide to 1 mol of alkyl-phenol having 6 - 15C in the alkyl (d) an adduct of 1-2 moles of ethylene oxide to 1 mole of a hydroxy compound of the benzene or naphthalene series which may bear halogen atoms, hydroxy groups aryl groups alkyl groups, having up to 5 carbon atoms and/or alkoxy groups having up to 5 carbon atoms in the aromatic nucleus and, optionally, (e) an adduct of more than 10 mole ethylene oxide to 1 mol oxalkylatable compound having a hydrophobic grouping, at a temperature below the absorption temperature of all the dyes present and thereafter steaming and/or treating in an acid bath at a temperature of 80-98‹C. Suitable dyes are from the acid, mordant and reactive dye series including metallised dyes; chrome dyes may be used together with chroming agents. A number of suitable agents (b) and (c) are specified. The dye compositions may be applied by printing, padding, coating or spraying and fixation may be achieved by steaming at 100- 120‹C and/or by treatment in an, acid liquor at 80-98‹ C at pH 3-4. Specified materials to be dyed are wool, animal hair, silk, protein or nylon Fibres alone or mixed with other fibres which may be e.g., wool tops or tufted fabrics. Examples are given.
Patent GB-1226367-A (GB)
IPC: A63B37/04
Filed: 1968-08-09
Abstract: 1,226,367. Unitary golf ball. ABBOTT LABORATORIES. 9 Aug., 1968 [10 Aug., 1967], No. 38258/68. Heading C3C. A solid unitary golf ball is made by vulcanizing a composition comprising in parts by weight: 100 parts of polybutadiene rubber having a cis content greater than 30%, 20-70 parts of trimethylolpropane trimethacrylate, 0À6-10 parts of peroxide curing agent, 20-60 parts of reinforcing pigment and 2-15 parts of white pigment. The reinforcing pigment may be a silica, silicate or clay and the white pigment may be titanium dioxide. The composition may also contain styrene-butadiene resin and a novolac resin.
Patent GB-1228529-A (GB)
IPC: H01J5/38
Filed: 1969-04-25
Abstract: 1,228,529. Foil metal to glass seal. GENERAL ELECTRIC CO. 25 April, 1969 [6 June, 1968], No. 21260/69. Heading C1M. An inlead-foil-electrode assembly for sealing into a vitreous envelope (especially quartz) comprises a foil I (e.g. of tungsten or molybdenum) which has been etched all over and has feathered edges except for zones 8 and 9 at the ends which are thicker and untreated and taper into the thickness of the foil at 81 and 91. The inlead and electrode (11 and 12, Fig. 3, not shown) have spade-shaped terminals which correspond in shape with the end zones 8 and 9 to which they are attached by welding. The foil may be made by immersing a metal sheet in an electrolytic etching bath whilst supported at its ends by members having plastic shields which fit over appropriately dimensioned areas of the sheet and protect them from the action of the etching liquid. These areas thus remain untreated and are thicker than the treated foil (see Fig. 1, not shown).
Patent GB-1232106-A (GB)
IPC: C08L51/04
Filed: 1968-07-29
Abstract: 1,232,106. Polymer materials for packaging. MONSANTO CO. 29 July, 1968, No. 36087/68. Heading B8C. [Also in Division C3] Materials for use in packaging, particularly for food or medicine, and having specified maximum oxygen permeability and water vapour transmission values comprise a copolymer of acrylonitrile and at least one copolymerizable compound other than an ester of an alkenic carboxylic acid, the acrylonitrile constituting from 55-90% by weight of the copolymer. Suitable comonomer components include C 2 -C 8  olefins and halo-olefins, monovinylidene aromatic hydrocarbons and halogen and alkyl substituted derivatives thereof, vinyl esters, vinyl ethers, and amides and nitriles of alkenic acids. The packaging material may also include a natural or synthetic rubber component, which may be blended with the acrylonitrile copolymer or the latter may be grafted onto a rubbery backbone. Dyes, fillers, pigments, plasticizers and stabilizers may optionally be included in the packaging materials, which may take the form of film, sheets, bottles and other containers.
Patent GB-1232571-A (GB)
IPC: G09F13/12
Filed: 1967-02-28
Abstract: 1,232,571. Rear-illuminated signs. SALENDINE PLASTICS (HUDDERSFIELD) Ltd. 28 May, 1968 [28 Feb., 1967], No. 9326/67. Heading G5C. A composite panel 12 of a rear-illuminated sign comprises a coloured glass or plastics sheet 26, which appears transparent when viewed by transmitted light but dark by reflected light, and an initially transparent diffusing sheet 28 formed of synthetic resin and embossed with a pattern. The sign may comprise a plurality of selectively illuminable sections, Fig. 1 (not shown), and may include a colour filter (32) and a legend-bearing stencil (30), Fig. 3 (not shown). Alternatively, a sign may be applied either to the rear of sheet 26 or the front of sheet 28.
Patent GB-1252693-A (GB)
IPC: B22F9/08
Filed: 1969-01-13
Abstract: 1,252,693. Heating iron powder. BRITISH IRON & STEEL RESEARCH ASSOCIATION. Dec.30, 1969 [Jan.13, 1969], No.1919/69. Heading C7D. A process for the treatment of iron powder (including iron alloy and steel powders) comprises subjecting iron powder obtained by water atomization of molten iron to heat-treatment in a reducing atmosphere at a temperature and for a time sufficient to substantially reduce the oxygen content of the iron powder, the temperature being such that the resultant caked powder can be broken up by tumbling in a drum. Preferred conditions are a hydrogen atmosphere for 1-3 hours at 400- 800‹ C. The powder may be pre-treated by pickling to remove surface oxide, for example in dilute aqueous mineral acid. The resultant powder is suitable for use in powder metallurgy. The powder may be formed by atomizing a stream of molten metal by a sheet or jet of water under high-pressure.
Patent GB-1288494-A (GB)
IPC: H01Q21/20
Filed: 1970-03-13
Abstract: 1288494 Aerials DEFENCE SECRETARY OF STATE FOR 19 April 1971 [13 March 1970] 12087/70 Heading H4A An aerial, which can provide a substantially omni-directional radiation pattern of horizontally polarized waves, comprises a flat metal disc 1 having a slot 2 extending radially from its edge towards its centre. The outer conductor of a coaxial feeder cable 8 is connected to one wall 10 of the slot by means of an R.F. bulkhead mounting coaxial socket 4, and the centre conductor of said cable is extended via a triangular feed 5 to the other wall 9 of the slot. In terms of the wavelength # at the lowest frequency of operation, the diameter and thickness of the disc may be, respectively, #/2 and #/50, and the depth and width of the slot may be, respectively, #/4 and #/50. The coaxial feeder connection may be made one-third of the way in from the open end of the slot. The disc may be held in a horizontal plane by a central support (3), Figs. 1, 2 (not shown). In a second embodiment two such slotted discs are vertically aligned with each other with a #/4 spacing, and are electrically connected together. In a third embodiment, also featuring a plurality of vertically stacked discs, the slots are angularly offset from each other, in order to reduce any lobing in the horizontal radiation pattern (Figs. 4, 5, not shown).
Patent GB-1289313-A (GB)
IPC: F16D57/00
Filed: 1969-11-07
Abstract: 1289313 Brake systems KLOCKNERHUMBOLDT-DUETZ AG 7 Nov 1969 [9 Nov 1968] 54761/69 Heading F2E A motor vehicle braking system comprises a shaft 1 to be braked and which drives a positive displacement pump 2 having a fluid delivery duct 5 which includes an adjustable throttle 4 controlled by a brake pedal 16, and a fluidpressure-operated motor 10 associated with a cooling device 6 connected to the duct 5 by a feed duct 9 upstream of the throttle 4, a second adjustable throttle 12 being disposed in the duct 9 and coupled to the throttle 4, the arrangement being such that throttling action of the throttle 12 commences only when the throttle 4 has nearly closed the duct 5. As shown the gear pump 2 delivers fluid in a closed circuit from an hydraulic fluid reservoir 3 through the duct 5, incorporating a check valve 8, and throttling piston 4, the latter being connected to the throttling piston 12 in the duct 9. A maximum pressure in the duct 5 is controlled by a relief valve 15 in a by-pass duct 14. Displacement of the brake pedal 16 opens a check valve 17 so that compressed air flows from container 18 through valve 19 to the piston 4 which is displaced to throttle the flow in the duct 5; simultaneously, the piston 12 throttles the flow through the duct 9 but is correlated with the movement of the piston 4 to ensure that at low vehicle speeds a sufficient stream of cooling air through the device 6 is ensured. An auxiliary lubricating pump 21 driven by the shaft 1 draws fluid from reservoir 3 to deliver the fluid through duct 22 to the bearings of the pump 2, and a suction pump 23 draws off excess lubricant. The gear lever 27 of the vehicle, when moved to engage the reverse gear, opens check valve 28 to allow compressed air to flow to control piston 29 which opens check valves 7, 8 and closes check valve 24 so that the pump 23 draws lubricant from the duct 26 and delivers the lubricant to the bearings of the pump.