baber/WOPTO huggingface dataset:
Patent CN-1492060-A (CN)
Inventor: PAN JIANSHENG
IPC: C21D1/613
Filed: 2003-09-04
Abstract: 一种气雾强制循环高压气体淬火冷却方法，属于金属材料热处理领域。本发明向设有强力搅拌风机和热交换器的容器内通入气体和水雾，气体和水雾的混合体在强力搅拌风机的驱动下与热工件进行换热，气体和水雾从工件吸收的热量又通过设置在其中的热交换器带走或通过排风机排出容器，从而实现淬火件快速冷却的目的。本发明气体和水雾相结合明显提高了介质与工件之间的换热系数，可以达到水至静止空气之间的冷却能力，并且冷却能力可以在一定范围内进行调节。
Patent CN-1663188-A (CN)
Inventor: KOEN DEFORCHE
IPC: H04L49/111
Filed: 2003-04-25
Abstract: 一种在分组交换网络用于处理数据分组的分组处理设备包括：接收分组的装置；将管理信息添加到分组第一数据部分的装置，管理信息至少包括要应用到所述第一数据部分上的至少一个过程的指示；以及多条并行流水线，每条流水线包括至少一个处理单元，其特征在于：所述处理单元对所述第一数据部分执行所述管理信息指示的所述过程，以提供修改的第一数据部分。根据方法，由每个处理单元执行的任务组织成多个函数，以便实际上只有函数调用而无函数间调用，并且一个处理单元的所述函数调用所调用的每个函数终止时，唯一的上下文是第一数据部分。
Patent CN-1685542-A (CN)
Inventor: MANABU KAZUHARA
IPC: C01G51/00
Filed: 2003-09-25
Abstract: 提供了体积容量密度大、安全性高、且充放电循环耐久性良好的包含锂钴复合氧化物的锂二次电池用正极活性物质及其制备方法。提供了锂钴复合氧化物及其制备方法，该正极活性物质由包含锂钴复合氧化物的第1粒子和被填充于第1粒子的间隙的锂钴复合氧化物的第2粒子、第1粒子/第2粒子的质量比为1/2～9/1的混合物形成，该锂钴复合氧化物由通式Li p Co x M y O z F a  (M为Co以外的过渡金属元素或碱土类金属元素，0.9≤p≤1.1，0.980≤x≤1.000，0≤y≤0.02，1.9≤z≤2.1，x+y＝1，0≤a≤0.02)表示，其体积基准累积径D10为平均粒径D50的50％以上、且体积基准累积径D90为平均粒径D50的150％以下、粒径分布窄、质硬、近似球状。
Patent CN-1684641-A (CN)
Inventor: GRANADA JUAN F
IPC: B05D3/00
Filed: 2003-09-26
Abstract: 本发明是用于递送丝裂霉素通过一种洗脱生物相容可移植医疗器件(99)的装置和方法。生物相容药物释放基质包含生物相容药物释放基质和结合在生物相容药物释放基质中的药物(55)。该药物(55)具有抗菌和抗增殖性能并且是与丝裂霉素家族的含醌烷基化剂相关的类似物。该药物(55)最初以较快的速度从生物相容药物释放基质中释放，然后以较慢的速度释放。该药物(55)的释放速度使移植该医疗器件(99)之后，药物(55)的组织水平浓度保持至少两周。本发明提供了一种用于人造血管的涂层，它可以受控的速度洗脱药物(55)，从而抑制导致再狭窄的平滑肌细胞增殖。
Patent CN-1694822-A (CN)
Inventor: ANDERS STEEN MARCUS BRAATHE LA
IPC: B60W10/10
Filed: 2003-09-08
Abstract: 用于独立结合式动力输出装置(32)的自动接合方法(和分离方法)，该动力输出装置(32)由布置在车辆上的内燃机(1)驱动，该车辆配备有自动分级变速箱(9)和自动盘式离合器(3)。控制单元(45)记录该动力输出装置(32)的接合被要求；控制单元(45)使盘式离合器(3)分离；控制单元(45)减小发动机转速或使发动机(1)停止；控制单元(45)使动力输出装置(32)接合；控制单元(45)使盘式离合器(3)结合在一起，或如果发动机(1)停止，就起动发动机(1)并将盘式离合器(3)结合在一起。
Patent CN-1771111-A (CN)
Inventor: JAUBERTIE Y G J-P
IPC: B24C11/00
Filed: 2003-03-14
Abstract: 提供有通过把包括气体和在气体中输送的固体颗粒的运动流体喷射到物体A的表面上通过表面磨蚀来选择性地除去在物体A上以一层或多层B存在的材料的一种方法和设备。该设备包括通过导管(24、25、26)与单个储罐30相连通的、用于至少两种不同尺寸的固体颗粒(21、22、23)的至少两个储罐(11、13、15)。每个导管(24、25、26)具有可在打开与关闭位置之间移动的闭塞器(27、28、29)，并且单个储罐(30)连接到设有位于待剥离的表面层B的附近的喷嘴(37)的另外导管(36)上。颗粒(31)在“T”接头(34)中与来自空气压缩机(35)的气体混合，并被引导出喷嘴(37)。通过去除和/或添加其它固体颗粒，调节颗粒(31)的平均粒度，从而使颗粒(31)的平均粒度适应物体A的性质和/或其表面的状态。
Patent CN-86100098-A (CN)
IPC: B41J33/18
Filed: 1986-01-10
Abstract: 一种改错带[22]的座架[12]，其利用凸轮跟随器[40]操纵爪[50]/棘轮[52]来传送改错带[22]，其中爪[50]的运转是凸轮跟随器[40]靠在支撑框架[10]上的凸轮[40]运动的结果。当座架[12]振荡时，爪[50]移位使棘轮[52]步进，以便进行传送。
Patent CN-87103572-A (CN)
Title: 从烟酸衍生物为基的杀真菌剂及其制备
IPC: A01N55/00
Filed: 1987-05-15
Abstract: —烟酸衍生物 
     —它们具有化学式如下：   
     其中：Z＝OR，R＝烷基(1～18C)，链烯基(2～18C)，炔基(2～5C)，苯基，苯氧基，可能是取代的。Y＝H，hal，烷基(1～4C)，烷氧基(1～4C)，n＝1～3 
     —农用杀真菌剂产品。
Patent CN-1040233-A (CN)
Title: 带有牵伸装置的纺织机
Inventor: HARTMEIER WERNER
IPC: H02P6/04
Filed: 1989-07-15
Abstract: 在带牵伸装置和纺织锭子的纺织机中，锭子由电主驱动装置所驱动。牵伸装置的滚筒与主驱动装置耦合，使两者的速度成一定的比率。耦合是经由用于驱动牵伸装置1的带电子换向31的位置控制的无刷直流电机MX来实现的。在牵伸装置的驱动机构上附装飞轮体S特别有利。牵伸装置的电机可以做得比迄今所用的电机更小。此外，起动和减速停转状态可以很准确和灵敏地予以控制，从而减小断线的危险。
Patent CN-1090320-A (CN)
Title: 液体清洁剂
Inventor: ALTIERI PAUL ANTHONY
IPC: C11D17/06
Filed: 1993-12-02
Abstract: 含液相和干的粒状增溶的生物聚合物质的具有
改良的分散性的非水液体清洁剂；一种制备生物聚合
物质的方法和一种制备含生物聚合物质的非水液体
的方法。
Patent CN-1159713-A (CN)
Title: 多通路mpeg视频位流译码装置
Inventor: SEONG-BONG KIM
IPC: H04N19/436
Filed: 1996-11-24
Abstract: 一种在通过多个通路对按MPEG标准的宏块进行译码并在HDTV等要求高速处理的系统中能对视频位流译码作实时处理的MPEG视频位流的译码装置。包含：可变长译码器；数据分配器；第一复原单元和第二复原单元；标题解释单元；宏块形成单元。
Patent CN-1185728-A (CN)
Title: 头发处理组合物
Inventor: BIRTWISTLE D H
IPC: A61K8/34
Filed: 1996-04-01
Abstract: 能产生定型益处并给出好的调理效果的头发处理组合物,其包括具有约0.05%～约10%支化单体单元的非刚性、乳液聚合交联硅氧烷调理聚合物。
Patent CN-1269302-A (CN)
Title: 铁路道口员出场作业记录仪
Inventor: MIAO WANLI
IPC: B61L29/18
Filed: 1999-06-01
Abstract: 本发明铁路道口员出场作业记录仪,包括列车接近报警信号检测电路,钢轨、列车接近报警通知装置和电动或手动栏木,它包括微计算机电路、轴信息采集电路和防护栏木控制信息采集电路,轴信息采集电路、列车接近报警信号检测电路和防护栏木控制信息采集电路分别与微计算机电路相连;钢轨上安装有电磁轨道传感器,电动或手动栏木上安装有防护栏木控制检测传感器,列车接收报警通知装置、电磁轨道传感器和防护栏木控制检测传感器分别与微计算机相连。本发明能很容易地判断出道口员出场是否及时,列车接近报警通知是否准确,对道口安全起到监督保障作用。
Patent CN-1319143-A (CN)
Title: 在多层熔炉内生产直接还原的金属的方法
Inventor: ROTH JEAN-LUC
IPC: C22B19/30
Filed: 1999-08-30
Abstract: 本发明涉及用于在多炉膛熔炉内生产直接还原的金属的方法,金属氧化物和还原剂被引入熔炉内且金属氧化物还原所需的过程热量由所述熔炉的单独层的间接加热产生。
Patent CN-1323504-A (CN)
Title: 机电部件
Inventor: STRUBEL WOLKER
IPC: H05K1/03
Filed: 1999-11-03
Abstract: 本发明涉及一种机电部件(1),它被制成多层结构。在所述结构的里面,设置有由泡沫塑料构成的支承层(2)。所述支承层(2)置于由密实材料构成的覆盖层(4、5)之间。所有各层(2、4、5)是由几乎不易燃的塑料材料组成,例如,液晶塑料材料或聚醚酰亚胺塑料,从而使它不需要附加任何阻燃性添加剂。部件(1)能够制成板状,但是它也能够具有更复杂的三维结构,并且能够随意地设置机械功能元件。按照本发明的一个方面,部件的支承层(2)可由硅树脂构成,本发明部件(1)的组分为产品寿命终了时提供了一种简易的回收利用方法。
Patent CR-20120177-A (CR)
Title: Nuevos compuestos de espiropiperidina y el uso farmacéutico del mismo para el tratamiento de diabetes
Inventor: HAMDOUCHI CHAFIQ
IPC: A61P3/10
Filed: 2012-04-12
Abstract: Un compuesto de la fórmula:o una sal del mismo farmacéuticamente aceptable así como también una composición farmacéutica, y un método para tratar diabetes.
Patent EC-SP099353-A (EC)
Title: Composiciones y métodos para modular los receptores
Inventor: WANG XIAODONG
IPC: C07D471/04
Filed: 2009-05-20
Abstract: La invención proporciona los compuestos y las composiciones farmacéuticas, que son útiles como inhibidores de la proteína quinasa, así como los métodos para usar tales compuestos para tratar, mejorar o prevenir una condición asociada con la actividad anormal o desregularizada de la quinasa. En algunas formas de realización, la invención proporciona los métodos para usar tales compuestos para tratar, mejorar o prevenir enfermedades o desórdenes que implican la activación anormal del c-kit, PDGFR?, PDGFR?, CSF1R, Abl, BCR-Abl, CSK, JNK1, JNK2, p38, p70S6K, TGF , SRC, EGFR, trkB, FGFR3, FLT3, Fes, Lck, Syk, RAF, MKK4, MKK6, SAPK2 , BRK, KDR, c-raf o la quinasa b-raf, o sus formas mutantes.
Patent EC-SP993078-A (EC)
Title: Derivados de amida, carbamato y urea
Inventor: BENDER DAVID MICHAEL
IPC: C07C233/00
Filed: 1999-07-28
Abstract: La presente invención proporciona ciertos derivados de amida, carbomato y úrea útiles para potenciar la función del receptor de glutamato en un mamífero y, por lo tanto, útiles para tratar un amplia diversidad de afecciones tales como trastornos psiquiátricos y neurológicos.
Patent FI-19992039-A (FI)
Inventor: LOWE III JOHN A
IPC: C07D223/12
Filed: 1999-09-23
Abstract: PCT No. PCT/IB94/00111 Sec. 371 Date Jan. 18, 1996 Sec. 102(e) Date Jan. 18, 1996 PCT Filed May 19, 1994 PCT Pub. No. WO95/03281 PCT Pub. Date Feb. 2, 1995This invention relates to compounds of formula (I) wherein R1, R2, R3, R4 and X are as defined in the application. These compounds are CCK-B receptor antagonists and are useful in the treatment and prevention of central nervous system and gastrointestinal disorders.    <IMAGE>  (I)
Patent FI-20021379-A (FI)
Inventor: ANNALA MARKKU
IPC: B27G19/00
Filed: 2002-07-12
Abstract: Method and safety device for a breaking saw chain. The safety device includes a protective wall positioned in the vicinity of the drive gear drawing the saw chain that is capable of receiving the movement of the tail of the broken saw chain and guiding the broken saw chain and the tail into the desired direction. The protective wall is moved in phase with a guide bar to hold the protective wall in the correct location during sawing in relation to the saw chain.
Patent FI-20045410-A (FI)
Inventor: NORDMAN TOM
IPC: F02M55/04
Filed: 2004-10-29
Abstract: A pressure vibration dampener (10) for an internal combustion engine fuel injection system (1) comprising a body part (101) delimiting inside it a volume (102), in which dampener the volume of the body part is provided with a movably arranged intermediate piece (103), the body part further comprising a first opening (104) through which the volume can be connected to the fuel injection system, the first opening being arranged to open into the volume into the first side of the intermediate piece, and a spring arrangement being arranged into the volume into the other side of the intermediate piece, the side being on the opposite side of the first side in relation to the intermediate piece, one end of the spring arrangement (107) being supported on the intermediate piece and the other end by the body part. According to the invention, the spring rate of the spring arrangement (107) decreases as the compression travel increases.
Patent FI-20125469-A (FI)
Inventor: RITVANEN TAPIO
IPC: B01F25/83
Filed: 2012-04-27
Abstract: A method for finely feeding granular solids into a liquid, in which method granu- lar solids (3) and a liquid are fed into a mixing space (2) and mixed together, and a mixture of small solid particles and liquid is discharged from the mixing space (2).The granular solid matter (3) in the mixing space is subjected to a liquid flow in such a manner the granular solids are brought to roll controllably in a controlled rolling space (8) locating in the mixing space (2), whereby the grains of the granular solids abrase one another while rolling and tiny particles detaching in abrasion are carried away from the mixing space (2) along with the liquid and large grain particles continue rolling in the controlled rolling space (8). (Figure 1)
Patent FI-20175112-A (FI)
Title: Device and method for measuring and learning the posture and/or movement of a human body
Inventor: SUOKAS ARTTU
IPC: A61B5/11
Filed: 2017-02-09
Abstract: The invention relates to a device (10) for measuring and teaching human position and/or movement, comprising an actuator (11), specifically a motor-gear assembly (11), a sensor (20) for measuring a change of the human position and/or movement in at least one joint area, and a control unit (23) for storing the position and/or movement changes measured by the sensor (20) and for controlling the actuator (11). The device (10) comprises a power supply (21) for operating the actuator (11), a tensioning mechanism (12, 14, 15, 16), which is attachable to human skin, linked to the actuator (11) and operated by the actuator (11), and which communicates to the skin a correction-oriented tensioning stimulus.
Patent FI-20205482-A (FI)
Title: Blade element for refiner
Inventor: LOIJAS MARKO
IPC: D21D1/30
Filed: 2020-05-14
Abstract: A blade element (4, 8) for a refiner (1) for refining fibrous material and a refiner (1) for refining fibrous material. The blade element (4, 8) comprises a first end edge (18) to be directed towards a feed of the fibrous material to be refined and a second end edge (19) to be directed towards a discharge of the refined fibrous material and a refining surface (5, 9) comprising blade bars (16) and blade grooves (17) therebetween. The refining surface (5, 9) comprises at least one equalizing pocket (23) extending along the refining surface (5, 9) of the blade element (4, 8) and crossing a number of the blade bars (16) and a number of the blade grooves (17) for equalizing flow of the fibrous material along the refining surface (5, 9).
Patent FR-1327399-A (FR)
Inventor: OFFERGELD ARTHUR
IPC: B01D47/02
Filed: 1962-05-30
Granted: 1963-05-17
Abstract: 1,013,013. Gas scrubbers. A. OFFERGELD. June 1, 1962 [June 6, 1961; Aug. 25, 1961; Nov. 3, 1961; May 15, 1962], No. 21129/62. Heading B1R. Apparatus for contacting polluted gases and liquids comprises a chamber 2 of cross-section greater than that of the polluted gas feed conduit 1, longitudinally traversed by a rotatably mounted shaft 5 bearing perforated blades 4 which conform to the upper face of the chamber, said chamber containing about 50% by volume of scrubbing liquid 6 which liquid is projected in small drops upon the rapid rotation of the blades. The scrubbing liquid may be oil or water. The outside of the conduit and chamber may carry heat exchange vanes. A collector may be coupled to the chamber to recover any liquid expelled from the chamber by the initial thrust of the gases and to return this liquid to the chamber or a supplementary tank. The apparatus may be automatically operated by illustrated means (not shown) to stop the rotation of the shaft, drain the polluted liquid, refill with fresh liquid and restart the shaft rotation. An additional tank containing caustic material may be coupled to the automatic operating means allowing the caustic material to be mixed with fresh feed liquid. The chamber may be coupled to an additional large tank also containing the scrubbing liquid which is continuously mixed with the liquid in the chamber thus avoiding too rapid pollution of the scrubbing liquid. The inlet conduit may contain a suction fan and the outlet conduit 3 may contain a cartridge of catalytic or absorbent material.
Patent GB-1028428-A (GB)
Abstract: 1,028,428. Positioning shuttles for picking. WEBSTUHLBAU GRASSENHAIN VEB. March 7, 1963, No. 9127/63. Heading D1E. The shuttle 6 is stopped by swells 7, 8, 9 before it reaches the picker 10 and is then moved into contact with the picker 10 by the action of a spring loaded finger 13 which is controlled through a rack 15 and pinion 16 from a cam 18 on the sley 1. When the sley moves forward to beat up the weft the cam 18 withdraws from the rack 15 to allow the spring 14 to move the finger 13 to move the shuttle into picking position. On the backward movement of the sley the finger 13 is pivoted downwards by the action of cam 18 to release the shuttle for the pick.
Patent GB-1050241-A (GB)
IPC: C08L23/06
Abstract: 1,050,241. Coated razor blades. WILKINSON SWORD Ltd. April 3, 1963 [March 2, 1962; March 26, 1962; April 17, 1962; May 1, 1962; May 30, 1962, (2); July 3, 1962; July 25, 1962; Aug. 18, 1962; Oct. 18, 1962; Nov. 13, 1962 (2); Nov. 30, 1962], Nos. 8288/62, 11438/62, 14741/62, 16567/62, 20928/62, 20929/62, 25404/62, 2854/62, 31788/62, 39395/62, 42777/62, 42778/62 and 45278/62. Heading B2K. [Also in Division B4] The cutting edges of razor blades and tools especially garden tools are coated with polyethylene. The coating may also contain P.T.F.E. and a fluorocarbon oil plasticiser and may subsequently be heated. It may contain an epoxy resin binder. The Specification also refers to coatings of metallic sulphides, nitrides, iodides and molybdic xanthates; polyproylene, polyamides, polyformaldehyde, phenolformalde and urea-formaldehyde resins, acetal resins, polyvinylidene fluoride, polyisobutylene, cellulose acetate and ethers, vegetable oils and oxidized, sulphurized, phosphorized or chlorosulphonated oils, fatty acids and their esters, amides and soaps, alcohols, amines, aminohalides and ethers, fluorocarbon polymers and co-polymers with unsaturated hydrocarbons, fluorinated surface active agents, other fluorine compounds including fluroalkyl silanes and siloxanes, mixtures of fluorocarbons with siloxanes, molybdenum disulphide or graphite; and to application thereof as solids, powders, or liquids by flame spraying, immersion in fluidized beds; spraying, dipping, brushing or electrophonetic coating with dispersions; frictional transfer by stropping on a solid block, or direct bonding of a thin foil. A metal or plastic underlayer may be provided.
Patent GB-1050883-A (GB)
IPC: C07J75/00
Abstract: 1,050,883. Steroid 21-phosphates. SYNTEX CORPORATION. June 20, 1963 [July 5, 1962], No. 24590/63. Heading C2U. Steroid 21-phosphates of the formula (wherein X is #-OH or keto; Y is hydrogen, fluorine or chlorine; Z, Z<SP>1</SP> and Z<SP>2</SP> are double bonds or saturated linkages; R is hydrogen, fluorine, chlorine or methyl; R<SP>1</SP> is hydrogen or OH; R<SP>2</SP> is hydrogen, α-OH or an acylate thereof derived from a hydrocarbon carboxylic acid of less than 12 carbon atoms which is optionally substituted, or α- or #-methyl; or R<SP>1</SP> and R<SP>2</SP> together are α,α-methylene dioxy which may be mono- or di-substituted with a C 1-8  hydrocarbon group) are prepared by reacting the corresponding free 21-ols with #-cyanoethyl phosphate in presence of a condensing agent of the formula R<SP>6</SP>-N = C = N-R<SP>6</SP> (wherein R<SP>6</SP> is a C 1-12  aliphatic, alicyclic or aromatic radical) and in presence of a tertiary organic base to produce the corresponding steroid 21-cyanoethyl phosphates, hydrolysing with a hydroxide or basic salt of an alkali metal or alkaline earth metal to give the corresponding metal salt of the steroid 21-phosphates and converting to the free 21- phosphates by treating with an ion exchange resin of the acidic type in a polar solvent. This last process may also be used to convert a lithium, potassium or alkaline earth metal salt to the corresponding sodium salt, by use of an ion exchange resin of the sodium type. Alkali metal salts may also be converted to alkaline earth metal salts by reaction with hydroxides or basic salts of the required divalent metals. Metal salts, e.g. zinc salts, may also be prepared by reaction of the free 21-phosphates with the appropriate salts. 6α,9α - Difluoro #<SP>1,4</SP> - pregnadiene - 11#,17α,21- triol - 3,20 - dione and 6α - fluoro - 16α - methyl - #<SP>1,4</SP> - pregnadiene - 11# 17α,21 - triol - 3,20 - dione are prepared by hydrolysis of the 21-acetates.
Patent GB-1051510-A (GB)
IPC: F21V17/00
Abstract: 1,051,510. Supporting electric cables. STANDARD TELEPHONES & CABLES Ltd., Nov. 17, 1965, No. 48838/65. Heading H2C. [Also in Division F4] For supporting electric cabling 7 between racks 1, 2, 3 of electrical or electronic equipment arranged in parallel rows, e.g. in telephone exchanges, and for illuminating the racks, transverse members 4, 5 carrying the cabling extend across the tops of the racks and lighting equipment 9 extending longitudinally of the racks is slung from the transverse members. The members are of I-shaped cross-section and are connected in pairs by platforms 6 where necessary to carry the cables. The lighting assemblies consist of aluminium extrusions in which are mounted pairs of fluorescent discharge tubes, or single tubes, and are carried by support rods from the transverse members. They may be closed on the underside by sheets of frosted glass or of transparent plastics.
Patent GB-1054067-A (GB)
IPC: C04B35/653
Abstract: 1,054,067. Basalt products. FUSED MINERAL CO. Ltd. Sept. 2, 1965 [Sept. 2, 1964], No. 35846/64. Heading C1M. [Also in Divisions B3 and C5] A method for the production of a Basalt for use as an industrial lubricant comprises reducing a naturally occurring Basalt to a fine powder (e.g. 44 mesh B.S. 410) adding thereto in powdery or particulate form dehydrated Borax and Felspar, melting the mixture in a reverberatory furnace, continuously drawing off the melt and casting it, and after cooling reducing the product to a powdery or particulate form. A preferred composition for the mix before melting is Basalt 70%; Borax 20%; Felspar 10%.
Patent GB-1054440-A (GB)
IPC: F16D25/0638
Abstract: 1,054,440. Friction clutches and control thereof. BORG-WARNER CORPORATION. Oct. 29, 1963, No. 42694/63. Headings F2C and F2L. A hydraulically actuated clutch comprises plates 15, 18 carried by a ring 22 fixed to flywheel 10 and a hub 16 splined to output shaft 11, and a sleeve 26 integral with a piston 24 and carrying a piston 25 which with a further piston 30 and a plate 20b rotatable with flywheel 10, form chambers 40, 41, 42, 43, the pistons 24, 25 being connected by pins 32 to rotate with plate 20b and flywheel 10. Openings 31 in plate 20b which can be closed by flexible members 47, 48 carried by piston 30. connect chambers 40, 41, and orifices 44, 44a permanently interconnect chambers 40, 42 and 41, 43 respectively. Springs 70 centralize pistons 24, 25 on plate 20b. Chambers 42, 43 are connected by ducts 57, 58 in sleeve 26 to ports 64, 65 respectively in a ring 63 rotatable relative to sleeve 26. Fluid from a low pressure source is always supplied via port 65, duct 58 and orifice 44 to chambers 41, 43 and via orifices 60 to act as a coolant for the clutch plates. A control valve G, Fig. 4, has a spool 103 having lands 122, 123, 124 and grooves engageable by spring pressed balls 117 to hold the spool in the engaged or disengaged position. Ports 104, 105, 125 connect the valve G to a high pressure source, Fig. 3, not shown, port 64 and to sump respectively. With the valve in the disengaged position as shown, chambers 40, 42 drain to sump via ports 105, 125 and low pressure in chamber 43 moves piston 30 so that member 48 closes openings 31 whilst pressure in chamber 41 moves piston 25 and hence piston 24 to a release position. Movement of spool 103 to engaged position connects ports 104, 105 to supply high pressure to chamber 42 to move piston 30 so that member 47 closes the openings 31 but permitting fluid flow from chamber 41 to 40 as the fluid in chamber 40 engages the clutch. Spool 103 can be moved to a position, Fig. 6, not shown, which connects port 105 and hence chambers 42, 40 partly to ports 104 and 105 to hold the clutch between the engage and disengaged positions, the degree of pressure in chambers 40, 42 being indicated to an operator acting on spool 103 by the pressure acting on land 122 which is bigger than land 124.
Patent GB-1054904-A (GB)
IPC: B29C48/05
Abstract: 1,054,904. Spinneret orifice shape. CELANESE CORPORATION OF AMERICA. Jan. 6, 1965 [Jan. 9, 1964], No. 533/65. Heading B5B. A spinneret for spinning artificial filaments has one or more spinning orifices made up of four successive coaxial portions whereof one is of uniform cross-section along its axis and communicates with the outlet face of the spinneret and the others are frusto-conical, the frusto-conical portions being divergent and of progressively larger apex angles toward the inlet end of the orifice. The orifice portion of uniform cross-section along its axis may be of right cylindrical form. The apex angles of the frusto-conical orifice portions may be 16 to 17 degrees, 25 to 35 degrees and 60 to 65 degrees. The lengths of the orifice portion of uniform cross-section and the successive frusto-conical portions may be, respectively ¢ to 1¢, ¢ to 1, 3 to 8 and 20 to 30 times the diameter of the portion of uniform cross-section. The diameter of the orifice portion of uniform cross-section may be from 0À025 to 0À50 mm.
Patent GB-1055633-A (GB)
Abstract: 1,055,633. Intercommunication systems combined with other systems. STANDARD TELEPHONES & CABLES Ltd. Aug. 30, 1963 [Sept. 5, 1962], No. 34449/63. Heading H4K. In an intercommunication system comprising several internal stations and one or more doorloud-speakor stations, operation of a pushbutton at any internal station connects the door-loud-speaker station to the speech circuit and prepares a circuit for an associated door opener so that the latter circuit is closed when the button is pressed a second time. As shown, the internal stations, H1 . . . Hn, are connected across a common three-wire speech circuit a, b, c and are each provided with calling buttons T1 . . . Tn which operate the buzzer S at the called station over the appropriate signalling line, S1 . . . Sn. The microphones M are energized by battery B and the transmitting and receiving circuits are interconnected by a transformer UT. To make a call a subscriber lifts his handset, operating cradle switch G to connect wire b to both microphone M and receiver F, and signals to the required subscriber who lifts his handset to complete the connection. On receipt of a signal from the door loud-speaker-station by a separate signalling system (not shown), the subscriber at one of the internal stations lifts his handset and presses a button TO which energizes winding I of relay U to connect the loudspeaker T and microphone MT of the door station to the speech circuit over contacts u1, u2. Relay H does not operate since its windings I and II are connected in opposition. Winding II of relay U is connected in series with battery B and holds the relay operated when button TO is released, de-energizing winding I of relay H which is operated by energized winding II. Contacts h2 and h3 prepare the circuit of the door opener TR and, after the internal and door-stations have communicated, button TO is pressed again to operate the door opener TR. Replacement of the handset breaks the supply to winding II of relay U which releases, releasing relay H and restoring the circuit to its original condition.