baber/WOPTO huggingface dataset:
Patent CN-1659829-A (CN)
Inventor: REED COKE S
IPC: H04L12/56
Filed: 2003-04-15
Abstract: 一种包括多个输入端口(204)和多个输出端口(252)的互联结构(200)，其中通过交换机S(210、224)将消息从输入端口发送到预定输出端口。优选地，交换机S的设置不依赖于将特定消息所发往的预定输出端口。
Patent CN-1662940-A (CN)
Inventor: TAKASHI KAJI
IPC: G06Q30/02
Filed: 2003-09-29
Abstract: 一种区域划分系统，其把设置有多个自动售货机的地区划分成担当区域，使各操作员能够高效地巡回。初始设定部(114)在地区中设定多个至少包括一台自动售货机的区域作为初始值。划分处理部(115)计算出根据各区域内包括的自动售货机的特性确定的统计量，把多个自动售货机归属于某一个区域，使各区域中的统计量的差缩小。
Patent CN-1672221-A (CN)
Inventor: KOJI NISHIZAWA
IPC: C08K3/08
Filed: 2003-06-26
Abstract: 导电触点元件，其特征在于它是由导电硅橡胶组合物经模塑成形、固化而成的，其中导电硅橡胶组合物包含：(A)100重量份以平均组成式(1)R 1   n SiO  (4－n)/2 表示的、含有至少两个脂族不饱和基团的有机聚硅氧烷(式中R 1 各自独立为取代或未取代的一价烃基，n为1.98－2.02的正数)；(B)300－700重量份堆积密度为2.0克/立方厘米或以下、比表面积为0.7平方米/克或以下的粒状银粉；以及(C)供组分(A)固化所需量的用于组分(A)的固化剂。
Patent CN-1759115-A (CN)
Title: 埃坡霉素(epothilone),合成埃坡霉素的中间体,其类似物及其用途
Inventor: CHOU DANISHEFSKY SAMUEL J RIVK
IPC: C07D313/00
Filed: 2003-08-22
Abstract: 本发明提供式(I)化合物：如本文中一般所述及以类及次类形式所述。本发明另外提供包含式(I)化合物的医药组合物，并提供治疗癌症的方法，该些方法包括投予一式(I)化合物。
Patent CN-1694695-A (CN)
Inventor: PETER RAEDERSTORFF DANIEL TEIX
IPC: A23L1/30
Filed: 2003-09-30
Abstract: 本发明涉及营养药物性组合物，所述组合物包含至少两种来自EGCG、泛硫乙胺或其代谢物、植烷酸、硫辛酸、普利醇和辅酶Q－10的组的成分，本发明还涉及所述组合物在治疗或预防糖尿病或肥胖中的用途。
Patent CN-1735340-A (CN)
Inventor: RYOZO KAWASHIMO GOUKI OKADA MU
IPC: A01K87/00
Filed: 2003-01-24
Abstract: 本发明提供可以表现出与由天然材料所制造的钓鱼杆同样良好的杆的性能的由纤维强化树脂材料制成的钓鱼杆。这种钓鱼杆在一个轴为总长，另一个轴为谐振频率的坐标轴中，处于由总长2400mm的场合为1.5～2.2Hz，总长2700mm的场合为1.4～1.8Hz，总长3000mm的场合为1.1～1.6Hz，总长3300mm的场合为0.9～1.6Hz，总长3600mm的场合为0.9～1.5Hz，总长3900mm的场合为0.9～1.4Hz的各点所包围的区域内。
Patent CN-85103646-A (CN)
IPC: A61K31/53
Filed: 1985-05-20
Abstract: 本发明是有关在5和7位置上被碱性基取代的新型的三唑并嘧啶及其制造方法。这种新型的化合物可用作药物。
Patent CN-1084575-A (CN)
Title: 离子交换一步分离磷、砷、硅、钼制取纯钨酸铵的工艺
Inventor: QIXIU ZHANG
IPC: C01G41/00
Filed: 1993-07-13
Abstract: 用于金属的生产和精炼的离子交换分离钨酸钠
溶液中的P、As、Si、Mo，制取纯钨酸铵的工艺，其特
征在于：通过三种途径完成离子交换分离P，As，Si，
Mo原料液的调配，严格控制相关工艺参数，将阴离
子交换树脂置于多个交换柱中，通过一次离子交换就
能使P、As、Si、Mo四种杂质同时获得彻底分离，并
一步获得净化的(NH 4 ) 2 WO 4 溶液，直接结晶出高纯
APT产品的效果；本发明的工艺流程缩短，降低了产
品的成本，易于工业化生产的实现。
Patent CN-1096602-A (CN)
Title: 笔式点字输入方法
Inventor: YIBIN HOU
IPC: G06F3/023
Filed: 1994-03-26
Abstract: 本发明公开一种计算机技术领域的笔式点字输

入方法。该方法无须对汉字或其它字符进行专门编

码及其键位码分配，用电子笔尖对准显示屏上需要输

入的汉字或其它字符，将电子笔尖接触显示在屏幕上

欲输入的汉字或其它字符，即可实现输入汉字及其它

字符。本发明具有操作简单、方便，出错率低，速度快

的特点。
Patent CN-1105244-A (CN)
Inventor: CHONGLI ZHANG
IPC: A23L33/10
Filed: 1994-05-23
Abstract: 本发明公开一种全天然保健品全珍珠贝粉，它是
由水溶性海洋珍珠层粉和海洋珍珠贝肉粉组成；它含
有人体各种必需氨基酸和大量牛磺酸等19种氨基
酸和大量钙、磷、镁、钾、铁、锌、硒、锗等28种元素；经
动物试验证实该保健品具有降血脂、抗疲劳等功效，
可提高体内超氧化物歧化酶(SOD)和谷胱甘肽过氧
化物酶(GSH-PX)的活性，升高白血球和血小板数，
增强机体的免疫功能和抗衰老等作用，其药用营养价
值甚为突出。本品可广泛用于饮料、食品、医药和日
用化工等行业。
Patent CN-1140366-A (CN)
Inventor: BAICHUAN HUANG
IPC: H03M7/40
Filed: 1995-07-10
Abstract: 一种可变长度解码器的参数表缩减装置，包括一参数表装置和一掩模电路。其参数表装置将输入数据解码为一位阶码和一长度码，并以掩模电路运算输入数据和长度码而产生符号位元，再取位阶码和符号位元同为输出。
Patent CN-1166820-A (CN)
Inventor: WINTER R A E
IPC: C07C7/20
Filed: 1995-11-16
Abstract: 硝酰抑制剂与一些氧气组合减少芳族乙烯单体在其生产工艺中的早期聚合。甚至很少量的空气与硝酰抑制剂组合使用也将显著地延长对所述单体的抑制时间。
Patent CN-1156665-A (CN)
Title: 轮胎胎面服务器及其使用方法
Inventor: CURRIE WILLIAM DUDLEY
IPC: B29D30/30
Filed: 1996-11-28
Abstract: 轮胎装配设备和方法，其中将切成一段的胎面在传送装置上转送到鼓轮上，传送装置具可侧向移动的驱动辊和与胎面的凸起胎肩的内表面啮合的反向导引辊。胎面长度的控制是通过在胎面被卷绕到鼓轮上之前和被卷绕到鼓轮上的时候测量胎面的长度，然后改变胎面拉伸程度和胎面贴合到鼓轮上的速度，以便使胎面端部具有精确的接缝。胎面端部的位置由冲杆控制，以确保将前端放在鼓轮上，然后将后端放置鼓轮上盖住前端，以提供所要求的接缝。
Patent CN-1177263-A (CN)
Title: 确定一个呼机寻呼服务次数的方法及有此功能的呼机
Inventor: OHTSUKI MICHIHITO
IPC: G08B5/22
Filed: 1997-09-08
Abstract: 为了估计发往一台可将发送的消息顺序编号的无线呼机的消息次数,需接收一针对该呼机的发送信号。其后,检查是否在所发送的信号中有消息编号。如果检测到该消息编号,则将其存于存储器中。收到的发送信号编号加一,除非该消息编号与在就其前面检测到的另一消息编号不连续。然后用收到发送信号的编号、所储存的检测到的消息编号、以及上述另一个消息编号估计或确定消息发送次数。
Patent CN-1190666-A (CN)
Inventor: LIN CHIU-SING
IPC: C09K3/10
Filed: 1998-02-05
Abstract: 添加表面活性剂将室温固化的硅氧烷密封胶的拉丝现象降低到不超过3.5英寸,其中表面活性剂选自一组特定的非离子型表面活性剂。拉丝性用施于密封胶的压力被释放之后密封胶珠粒丝断开来表征。
Patent CN-1231163-A (CN)
Inventor: MASAHIKO NITA
IPC: A61F2/64
Filed: 1999-04-05
Abstract: 一种带伸展辅助装置的假肢,大腿假肢的膝关节是多轴结构,前后连杆与大腿部件和小腿部件一起构成限位连锁。伸展辅助机构支承在小腿部件和后连杆之间。由伸展辅助机构产生的伸展力矩由压弹簧压缩而产生的力乘以该力的作用线至后连杆转动中心的距离之积决定。在膝盖的弯曲角度超过规定值,压缩弹簧的轴线基本与后连杆和小腿部件之间的连接部对齐。伸展力矩的作用距离接近于零且伸展力矩本身也接近于零。
Patent CR-20110486-A (CR)
Title: Cable eléctrico que tiene aislamiento reticulado con lubricante de tracción interno
Inventor: SASSE PHILIP
IPC: H01R13/40
Filed: 2011-09-14
Abstract: Cable de energía eléctrica que tiene un coeficiente de fricción de superficie y una fuerza de tracción de instalación requerida reducida, y el método de fabricación del mismo, en el cual el núcleo del conductor central, con o sin una capa aislante separada, se rodea por un recubrimiento de polietileno reticulado.
Patent CR-20110600-A (CR)
Title: Placa dorsal para antebrazo
Inventor: ATTHOFF BJOERN
IPC: A61B17/132
Filed: 2011-11-15
Abstract: Placa dorsal para antebrazo que tiene forma cóncava tridimensional adaptada a la forma del antebrazo dorsal de modo que el antebrazo dorsal pueda descansar en la placa para antebrazo.
Patent CR-20220239-A (CR)
Title: Biofouling protection of elevated volume/velocity flows
Inventor: MCMURRAY BRIAN
IPC: B01D65/08
Filed: 2020-11-01
Abstract: Disclosed are devices, methods and/or systems for use in protecting items and/or structures that are exposed to, submerged and/or partially submerged in aquatic environments from contamination and/or fouling due to the incursion and/or colonization by specific types and/or kinds of biologic organisms and/or plants, including the protection from micro- and/or macro-fouling for extended periods of time of exposure to aquatic environments.
Patent EC-SP055609-A (EC)
Title: "Uso de inhibidores de la IkB-quinasa para el tratamiento del dolor"
Inventor: MICHAELIS MARTIN
IPC: C07D403/04
Filed: 2005-02-17
Abstract: La invención se refiere al uso de inhibidores de la lkB-quinasa que son adecuados para la preparación de medicamentos para tratar dolores. Los inhibidores adecuados son compuestos de las fórmulas (I) y (Ia).
Patent EC-SP055719-A (EC)
Title: Compuestos de tiazol para el tratamiento de trastornos neurodegenerativos
Inventor: CHEN YUHPYNG LIANG
IPC: A61P25/28
Filed: 2005-04-07
Abstract: La invención proporciona compuestos de fórmula I: en la que R1, R2, R3, R4, R6, R7 y A son como se definen. Los compuestos de fórmula I tienen actividad que inhibe la producción de Ab-péptidos. La invención también proporciona composiciones farmacéuticas y métodos que comprenden compuestos de fórmula I para tratar enfermedades, por ejemplo la enfermedad de Alzheimer, en mamíferos.
Patent EC-SP941122-A (EC)
Inventor: MACOR JOHN EUGENE
IPC: A61P25/24
Filed: 1994-07-20
Abstract: wherein A, B, D, E, and F are each independently nitrogen or carbon; R1 is hydrogen, C1 to C6 alkyl, -(CH2)nR7, or C1 to C3 alkyl-aryl; R2, R3, R4, R5 and R6 are each independently hydrogen, C1 to C6 alkyl, aryl, C1 to C3 alkyl-aryl, halogen, cyano, nitro, -(CH2)mNR8R9, -(CH2)mOR9, -SR8, -SO2NR8R9, -(CH2)mNR8SO2R9, -(CH2)mNR8CO2R9, -(CH2)mNR8COR9, -(CH2)mCONR7R9, or -(CH2)mCO2R9; R2 and R3, R3 and R4, R4 and R5, and R5 and R6 may be taken together to form a five- to seven-membered alkyl ring, a six-membered ary ring, a five- to seven-membered heteroalkyl ring, having 1 heteroatom of N, O, or S, or a five- to six-membered heteroaryl ring having 1 or 2 heteroatoms of N, O, or S; R7is -OR10, -SR10, -SO2NR10R11, -NR10SO2R11, -NR10CO2R11, -NR10COR11, -CONR10R11, or -CO2R10; R8, R9, R10 and R11 are each independently hydrogen, C1 to C6alkyl, or C1 to C3 alkyl-aryl; m is 0, 1, or 2; n is 2, 3, or 4; and the above aryl groups and the aryl moieties of the above alkyl-aryl groups are each independently phenyl or substituted phenyl, wherein said substituted phenyl may be substituted with one to three of C1 to C4 alkyl, halogen, hydroxy, cyano, carboxamido, nitro, or C1 to C4 alkoxy, and the pharmaceutically acceptable salts thereof. These compounds are useful in treating migraine and other disorders and are new. These compounds are useful psychotherapeutics and are potent serotonin (5-HT1) agonists and may be used in the treatment of depression, anxiety, eating disorders, obesity, drug abuse, cluster headache, migraine, pain, and chronic paroxysmal hemicrania and headache associated with vascular disorders, and other disorders arising from deficient serotonergic neurotransmission. The compounds can also be used as centrally acting antihypertensives and vasodilators.
Patent EC-SP992872-A (EC)
Title: Derivados de 2-ariletil - (piperidin - 4-- ilmetil) amina
Inventor: CLARK ROBIN DOUGLAS
IPC: C07D211/00
Filed: 1999-02-26
Abstract: Esta invención se refiere a compuestos antagonistas del receptor muscarínico, de la fórmula (gráfico), y a sus sales farmacéuticamente aceptables, isómeros individuales o a mezclas racémicas o no racémicas; a composiciones farmacéuticas que los contengan, y a los métodos para su empleo como agentes terapéuticos.
Patent FI-20175442-A (FI)
Inventor: VEHMAA JANNE
IPC: D21C11/08
Filed: 2017-05-16
Abstract: Föreliggande uppfinning hänför sig till ett förfarande för att producera kemisk massa. Förfarandet innefattar åtminstone följande steg: a) träflis eller annat finfördelat lignocellulosahaltigt fibermaterial behandlas med polysulfidhaltig koklut i impregneringssteget vid en temperatur av 90–145 °C, och b) fibermaterialslammet från steget a) värms upp till en koktemperatur, och kokas upp för att producera massa med önskat kappatal. Efter steget a) tillsätts merkaptidjoner i fibermaterialslammet och fibermaterialet behandlas vid koktemperaturen i steget b).
Patent GB-1050199-A (GB)
IPC: G01N11/04
Abstract: 1,050,199. Viscometers. TEKNOVA. A.S. Dec. 31, 1964 [Jan.13, 1964; Oct.1, 1964], No. 53020/64. Heading G1S. A method of measuring the viscosity of a liquid comprises placing the test liquid and a reference medium in containers 16, 10 respectively from which they are allowed to flow through outlets 26, 18 characterised in that the liquid flow from the test liquid container is stopped when a predetermined volume of the reference medium has flowed out, and the viscosity of the test liquid is then determined by measuring the outflowed volume of the test liquid. In the embodiment shown in Fig. 1 the reference liquid container 10 surrounds the container 16 containing the liquid under test and outlet pipes 18, 26 are provided with taps 20, 30 arranged to be operated simultaneously by a handle 34. Containers 22, 38 are provided beneath each outlet to measure the volume of liquid which has flowed from the outlets. A heating element 40 may be placed in the container 10. In another embodiment, Fig. 2 (not shown) the apparatus has two containers 50, 52 each having a funnel form at the bottom but one may have no upper part. The two containers are surrounded by a further container 54 through the bottom of which the outlet pipes 58, 60 are sealably passed, the openings of the pipes 58, 60 being closed by plugs 64 connected by wires to a pulley system so that operation of the handle 76 opens or closes both plugs. If the containers are of the form shown in solid lines in Fig.2, (not shown) the container 54 holds the reference liquid i.e. water and the test liquid is placed in container 52. The two containers may be integrally formed Fig. 3 (not shown) the two containers being separated by a partition 92. In the embodiment described with reference to Fig. 55-8 (not shown) a test liquid container 119 is mounted on brackets 117, 118 and also mounted on bracket 117 is a mechanism Figs. 7 and 8 (not shown) for opening and closing the outlet 120 of the test liquid container 119. The mechanism has a rotatable shaft 123 with an operating knob 124 at one end and a container 125 for the reference medium at the other. The reference medium container is in the form of an hour-glass which may contain a granulated or powdered material or a liquid. On rotating the knob 124 the reference container is tilted through 180‹ and a spherical valve member is raised by means of a rod and crank system to open the outlet 120. The reference medium and test liquid thus start flowing simultaneously and the knob 24 is rotated back as soon as the reference medium has ceased to flow, thus closing the outlet 120.
Patent GB-1227393-A (GB)
IPC: D21F1/10
Filed: 1968-04-10
Abstract: 1,227,393. Endless band filter. APPLETON MILLS. 10 April, 1968 [17 April, 1967], No. 17369/68. Heading B1D. [Also in Division D1] To enable the operator to visually adjust the angularity of the weft yarns with respect to the warp yarns of a filter fabric to vary its drainage rate or to clear it of, e.g. fines of a papermakers felt guide lines 17, 18 are applied to the fabric. The line 18 is at the same angularity as the weft and may be woven in and the line line 17 is applied to the fabric at an angle to the line 18 which it may intersect. The lines may be of different colours.
Patent GB-1228157-A (GB)
IPC: C03B18/20
Filed: 1967-06-30
Abstract: 1,228,157. Glass manufacture. PILKING- TON BROS Ltd., and I. MOHYUDDIN. 28 June, 1968 [30 June, 1967], No. 30385/67. Heading C1M. In the manufacture of flat glass by advancing a ribbon of glass over a bath of molten metal, a plenum of protective atmosphere thereover consists of 0À5-12% of hydrogen, 0À01-6% of methane together with 82-99À49% of inert gas, the methane being not over 50% of the hydrogen present. This atmosphere inhibits reaction of the hydrogen with the carbon or silicon carbide used for casting rolls, tank parts, take-up rollers, heating elements or parts confining the edges of the molten glass. Specification 1,034,332 is referred to.
Patent GB-1228929-A (GB)
IPC: C21D8/02
Filed: 1968-11-19
Abstract: 1,228,929. Heat-treating steel strip. HOESCH AG. Nov.19, 1968, [Nov.23, 1967], No.54889/68. Heading C7A. Steel strapping having a tensile strength of 95 to 125 mp/mm<SP>2</SP>, elongation of 10 to 17% and an elastic limit ratio of 0À86 to 0À98 is produced from steel containing in percentage by weight C 0À35 - 0À8 Si 0À15 - 0À5 P, S not more than 0À045 each Mn and/or Ni 0À4 4 - 2 in total Fe balance which is hot-rolled, coiled at a temperature such that a bainitic or sorbitic structure is formed, cold-rolled to 0À3 to 1À3 mm thickness, and continuous annealed at 500‹ to 680‹ C. for such a period that recrystallization commences. The strip may be coiled at 500‹ to 620‹ C., and annealing effected in a neutral atmosphere.
Patent GB-1231633-A (GB)
IPC: C09K11/71
Filed: 1968-05-07
Abstract: 1,231,633. Luminescent materials. SYLVANIA ELECTRIC PRODUCTS Inc. 7 May, 1968 [23 May, 1967], No. 21500/68. Heading C4S. [Also in Division H1] A L.P.M.V. plant growth stimulating electrical discharge lamp has an internal fluorescent coating which emits radiation predominantly in the range 630 to 780 mÁ, the radiation in that range being more than double that emitted in the green and yellow range, the radiation in the blue and violet range being negligible, and the ratio of radiation in the range 630 to 700 mÁ to that in the range 700 to 780 mÁ being between 6 to 1 and 1 to 1. The coating may be a mixture of 78% by weight of tin-activated strontium calcium magnesium orthophosphate and 22% by weight of manganese-activated magnesium fluorogermanate, and the lamp filling may be inert gas at a pressure of 2 mm. Hg and a small quantity of mercury such that the mercury vapour pressure in operation is between 2 and 10 Á
Patent GB-1233347-A (GB)
IPC: F22B37/32
Filed: 1968-04-23
Abstract: 1,233,347. Centrifugal separators. PORTATEST MFG. Ltd. 23 April, 1968 [24 April, 1967], No. 12332/70. Divided out of 1,227,128. Heading B2P. [Also in Division Cl] In a centrifugal separator mounted in a pipeline 102, Fig. 1, the liquid laden gas enters a vortex tube 103 through whirl-producing radial vanes 110 mounted on a central tubular hub 109. The tube 103 is made up of sections 104, 105 spaced apart by a gap 106 communicating with an annular space 108 closed at both ends and defined between tube 103 and an outer tube 107. The space 108 communicates via a conduit 112 and the bore 111 of the tubular hub 109 with the centre of the vortical flow of gas in the tube 103 so that separated liquids is sucked with a small portion of gas through the gap 106 and the space 108, the water separating out in a pot 113 and the gas being recirculated via the conduit 112 and the bore 111 into the tube 103. The pot 113 may be provided with a float for controlling the discharge of liquid therefrom. Instead of vanes 110, a tangential inlet may be provided for the entering gas. In a modification, the separator may be vertically mounted with the inlet at the top, a portion of the annular space 108 below the gap serving as collection chamber for the liquid so that the pot 113 is dispensed with. Relative dimensions of the different parts are given.
Patent GB-1234417-A (GB)
IPC: G01N27/447
Filed: 1968-08-15
Abstract: 1,234,417. Electrophoresis analysis device. COLAB LABORATORIES Inc. Aug. 15, 1968 [Jan. 5, 1968], No.39013/68. Heading C7B. [Also in Divisions G3 and H2] An electrophoresis device for performing electrophoresis with one or more media strips, includes a pair of spaced-apart electrodes and an electrical circuit for maintaining constant the voltage between the electrodes independently of the load across the electrodes. As shown, an electrophoresis device 10 comprises a power unit 12 (see Group G3) which is attached to a tank 14 closed by a removable transparent cover 15 and which is connected to maintain a constant voltage across a pair of electrodes 16, 18 disposed in respective fluid compartments 22, 24 separated by a tankdividing panel 20. Dielectric bridge supports 26, 28, 30, 32 positioned across the electrodes 16, 18 serve to carry media strips, e.g. of paper, cellulose acetate or agar gel, which are held in tension by means of dielectric clips such as 34, 36, 38 and 40. In operation, a sample to be analyzed is placed on one of the media strips moistened with the desired buffer solution, such as oxide barbitone containing calcium lactate, contained in the compartments 22, 24, and the power unit 12 is then energized to apply a direct current charge between the electrodes 16 and 18 to effect migration of the component elements of the sample.
Patent GB-1239554-A (GB)
IPC: C08J9/30
Filed: 1967-08-30
Abstract: 1,239,554. Rubber latex foams. LINTA FOAM Ltd., and INTERNATIONAL SYNTHETIC RUBBER CO. Ltd. 2 Dec., 1968 [30 Aug., 1967], No. 39751/67. Headings C3C, C3P and C3Q. A spread rubber latex foam using a heatsensitive and/or delayed action gelling system comprises foaming to a density of 0À05-0À40 g./c.c. a rubber latex containing 0À01-5 parts - by wt. per hundred parts by wt. of rubber (on a dry basis) of a water-insoluble linear polysiloxane of viscosity not more than 100,000 cs. at 25‹ C. and which consists of siloxane units of formula, -R 2 SiO-, where each R 1  which may be the same or different is C 1-8  alkyl, aryl, aralkyl, cycloalkyl or alkenyl. The latex may be of natural or synthetic rubber, e.g. styrenebutadiene copolymer, which may be reinforced with a non-rubbery, e.g. styrene polymer, latex. The latex may also contain potassium oleate, sulphur, triethanolamine, whiting, zinc diethyl dithio carbamate, zinc mercaptobenz thiazole, felspar, sodium polyacrylate, zinc oxide and/or ammonium acetate. The foam may be made by beating the compounded latex.
Patent GB-1239648-A (GB)
IPC: B60S9/12
Filed: 1969-07-04
Abstract: 1,239,648. Hydraulic jacks. TANGYESHELLEY Ltd. 25 June, 1970 [4 July, 1969], No. 33830/69. Heading B8J. An hydraulic jack comprises a piston 21 sliding in a cylinder 13 supplied with fluid from a reservoir R through an inlet 14 by a pump (not shown). The end of the piston 21 is chamfered at 22, which, at the end of the piston stroke, allows fluid to leak past seal 17 to return to the reservoir through a passage 23. A further seal 20 prevents loss of fluid.
Patent GB-1251083-A (GB)
IPC: B23Q1/00
Filed: 1969-02-03
Abstract: 1,251,083. Tapping. G. E. HENDRICKS. 3 Feb., 1969 [5 Feb., 1968], No. 5724/69. Heading B3N. A tap 14 has at least one plate 16 and a central bore 20 with bores 22 radiating from it the end 30 is adapted to be closed off and section 28 is a shear groove, when fitted in a tap holder lugs 54 engage in flutes 16 and a screw 64 engages in a groove 26. If the tap and tap holder are rotated, coolant is supplied via a collar 80 having an internal groove 94; if the workpiece is to be rotated the collar is not necessary. In a modification, screw 64 is replaced by balls (120) Fig. 9 (not shown) which are slidably positioned to engage with the groove 26. The fit of the tap in the tap holder is such as to give a clearance in the order of 0À003 to 0À020 inch so that the tap has a tendency to be selfcentering.
Patent GB-1257130-A (GB)
IPC: B21C29/00
Filed: 1969-12-02
Abstract: 1,257,130. Making aluminium wires; drawing; extruding. SCHWERMASCHINENBAU-KOMBINAT ERNST THALMANN VEB. 2 Dec., 1969, No. 58825/69. Headings B3A and B3P. An apparatus for producing aluminium wires comprises an extrusion press 1 having a die with a plurality of orifices arranged on a common circle, a first cooling device 2 having a chamber for each wire through which water and compressed air are passed and a drawing device 7, 8 and wire reeler 9 for each wire. At least twelve wires are extruded in the press 1. Each chamber 11 is supplied with water through openings 16 and with air through a centrally arranged conduit 13, the flow direction of the air being caused to reverse adjacent the die before entering the chamber 11. The wires are passed over tensioning rollers 3, through a water cooling tank 4 through storage devices 6 and drawn through drawing orifices 7 by drums 8. The wires are finally passed over tensioning rollers 15, length measuring devices 10 and wound on to spools 9. The tensioning rollers 3 are connected to a cut out device so that if the wire breaks or the tension is excessive, the apparatus is stopped and the wire arrested by devices 5. The dancer rollers of the storage device 6 regulate the speed of the drum 8 and spool 9 and operate limit switches to cut off the apparatus if the wire breaks.
Patent GB-1258313-A (GB)
IPC: H01G4/10
Filed: 1969-02-06
Abstract: 1,258,313. Thin film capacitors. WESTERN ELECTRIC CO. Inc. 6 Feb., 1969 [8 Feb., 1968], No. 6367/69. Addition to 1,152,379. Heading H1M. A thin film capacitor comprises a deposited layer 12 of tantalum on a glass or glazed ceramic substrate 11, an anodically formed oxide layer 13 and a counter electrode 14 comprising a layer of chromium, or a chromium-iron alloy, or a chromium-iron-nickel alloy and a superimposed aluminium layer. The capacitor is stated to be stable to variations in relative humidity.
Patent GB-1259352-A (GB)
IPC: H01J37/04
Filed: 1969-04-14
Abstract: 1,259,352. Electron microscopes. W. HOPPE. 14 April, 1969 [16 April, 1968], No. 18957/69. Heading H1D. In corpuscular beam apparatus such as an electron microscope wherein a correction foil is provided to introduce phase-shift in all diffracted rays, the foil is of a material which scatters the incident particles in preferred spatial directions and means are provided to stop out the beam particles scattered in at least one of the directions. The foil is preferably of crystalline graphite or crystalline silicon, and may be of a constant thickness such as to produce a 90 degree phase shift in the diffracted rays. Alternatively, the thickness may vary in different zones in the manner of a zone diaphragm, and this variation may be produced by ion etching through a suitable negative in the form of a metal foil. Fig. 2 shows a magnetic lens with polepieces 14 and 15 between which is disposed a diaphragm 10 on which is mounted the phase-shifting foil 111 and which is adjustable by drive means 112. An adjustable diaphragm 115 stops out electrons scattered in the foil. The specimen is located within a container 13.
Patent GB-1264081-A (GB)
IPC: B60T17/22
Filed: 1970-02-20
Abstract: 1,264,081. Brake warning devices. AISIN SEIKI K.K. 20 Feb., 1970 [25 Feb., 1969], No. 8256/70. Heading F2E. [Also in Division H1] In a pressure failure warning switch 26 for a dual braking system a piston 31 axially slidable in an earthed housing 28 has an insulating portion 78 which contacts a contact member 92 when the pressure supplied to front and rear brakes through inlets 56, 58 and outlets 32, 34 and 40 respectively is equal, a failure in the pressure to either brake causing the piston to be displaced whereupon member 92 contacts an electrically conducting portion of piston 31 a warning light being switched on through a terminal 90.