baber/WOPTO huggingface dataset:
Patent CN-1538532-A (CN)
Inventor: JIN XIANGLIANG
IPC: H01L27/14
Filed: 2003-04-17
Abstract: 本发明一种低噪声双极结型光敏场效应晶体管，包括：一N － 型的半导体硅基衬底；一导电沟道为P型导电沟道，该P型导电沟道制作在N － 型的半导体硅基衬底上；一注入多数电子的N + 区，该注入多数电子的N + 区制作在P型导电沟道的一侧；一注入多数电子的N + 区构成光电二极管，该注入多数电子的N + 区构成光电二极管制作在导电沟道为P型导电沟道的中间；一注入多数空穴的P + 区，该为注入多数空穴的P + 区制作在导电沟道为P型导电沟道的另一侧。
Patent CN-1492098-A (CN)
Inventor: JUNICHI KABEYA
IPC: D06F39/12
Filed: 2003-09-25
Abstract: 本发明为一种用于洗衣机等中的显示装置，与操作按钮的操作相对应地通过显示元件进行显示。其中，从覆盖住显示元件的显示舱射出的光线不会发生横向漫射，从而可以提高可辨认性，同时还可以提高模具设计及加工时的方便程度。本发明中，在具有多个显示窗(33)的操作面板部分(18)的内部设有控制装置(30)，控制装置(30)中在与显示窗(33)相对应的位置上设有多个显示元件(32)。控制装置(30)中还设有显示舱(34)，显示舱(34)上设有分别覆盖住显示元件(32)的光漫射部件(35)，相邻的光漫射部件(35)的高度被设定成各不相同，操作面板部分(18)上设有与光漫射部件(35)的不同高度相对应的高度差(18a)。
Patent CN-1492463-A (CN)
Inventor: MILLER MASAES
IPC: H01J7/18
Filed: 2003-06-17
Abstract: 本发明公开了一种固定夹(1，1.4)，用于将至少局部由空心体构成的吸气剂承载构件(16)定位在用于真空系统中的任意几何形状截面的容器(18，19)里面，它包括一支撑吸气剂承载构件的分段(2；2.4)和一形成支承部件(4)的分段(3)，该分段用于支承在容器(18，19)上；支撑所述吸气剂承载构件的所述分段(2；2.4)与所述支承部件(4)通过一抗弯曲的连接段连接；支撑所述吸气剂承载构件的所述分段和所述支承部件(4)弹性地构成，使得所述吸气剂承载构件相对于支撑它的分段以及所述支承部件相对于容器内表面由于弹性变形可张紧。
Patent CN-1522700-A (CN)
Inventor: QIAN JIN XU
IPC: A61K31/56
Filed: 2003-09-10
Abstract: 本发明通过应用滴丸剂生产工艺技术制成的糠甾醇滴丸，可以达到提高崩解溶散速度和提高药物稳定性，减少辅料用量，降低生产成本，携带和服用方便的目的。依从性好，特别适合于儿童、老年人、卧床病人和吞咽困难患者服用。
Patent CN-85107632-A (CN)
IPC: C11B1/06
Filed: 1985-10-19
Abstract: 一种蛋白质和油脂的提取工艺。以无腺棉棉籽和水飞蓟种籽为原料，不需任何有机溶剂，利用保肝药用植物——水飞蓟的副产品作分离剂，无腺棉棉籽与水飞蓟种籽以一定重量配比，经压榨、粉碎、过筛加工成棉籽仁蛋白粉和棉籽油。为人类提供一种经济的食用蚕白质和供医药用的亚油酸。
Patent CN-1054734-A (CN)
Title: 钢锭模焊补用熔敷金属型铝热焊剂
Inventor: LENGQIAN XU
IPC: B23K35/34
Filed: 1990-03-13
Abstract: 一种钢锭模及其它大型铸铁工具焊补用熔敷金
属型铝热焊剂，易于配制，焊速快，操作方法简单。具
有发热值适中、熔合牢固、熔敷金属塑性高、抗裂纹及
剥离能力强、焊前焊后无需预热和缓冷等特点。
Patent CN-1088447-A (CN)
Title: 一种具有抗衰老作用的强力抗老中成药
Inventor: JIAN DU
Filed: 1992-12-22
Abstract: 本发明是关于一种具有抗衰老作用的强力抗老
中成药及生产该药各种剂型的方法。该药的药用成
分由当归、枸杞子、何首乌等十三种成分组成。该药
具有改善人体脂质代谢，改善内分泌功能水平，改善
免疫功能，可促使预防人老化的超氧化歧化酶
(SOD)的活性上升，并使促使人老化的过氧化脂质
(LPO)的生成减少，无任何毒副作用。临床证明对
中老年人的衰老症状，疲倦乏力，腹胀便溏，性欲减
退，脱发，白发，老年斑等有显著的改善，其总有效率
为92.1％。
Patent CN-1089655-A (CN)
Title: 果糖二磷酸钠发酵生产方法
Inventor: HANBIAO XU
IPC: C12P19/02
Filed: 1993-01-12
Abstract: 本发明是一种能够提高FDP产率和纯度的
FDP的微生物发酵生产方法。以葡萄糖，磷酸二氢
钠为基质用啤酒酵母发酵，加入溴苄烷铵作为醛缩酶
抑制剂，促进FDP的积累，发酵液稀释后直接上阴
离子树脂柱提取，用稀盐酸洗脱杂质，用乙醇结晶纯
化FDP，成为含八个结晶水FDP三钠盐。本发明发
酵转化率以无机磷消耗计达到88％，FDP发酵单位
达到40000r左右，FDP产品纯度达99％，经数拾批
次连续中试生产成功率98.6％，工艺稳定，适合于工
业生产。
Patent CN-1109553-A (CN)
Title: 减少喷气发动机进气口涡流的装置
Inventor: SCHAFHAUPT HORST
IPC: B64F1/26
Filed: 1994-10-21
Abstract: 为了减少具有飞机涡轮压缩机的喷气发动机在
试验运行期间的进气口涡流，提供一种装置，装置包
括置于靠近地面(8)、发动机入口(10)的下方和正前
方的栅栏(9)，该栅栏(9)包括短的大致垂直延伸的风
道(14)。
Patent CN-1150814-A (CN)
Title: 洗涤剂组合物
Inventor: BASTON G M
IPC: C01B15/055
Filed: 1995-03-24
Abstract: 提供的是一种洗涤剂组合物，其中含有一种有机过氧酸漂白剂源，包括(a)一个过氧化氢源；和(b)一种过氧酸漂白剂前体化合物，选自由下列组成的一组；过苯甲酸及其衍生物前体，和阳离子型漂白剂前体，其中提供一种手段用于控制所述过氧酸漂白剂向洗涤溶液中的释放速率。
Patent CN-1155840-A (CN)
Inventor: BOSS S M
IPC: A61K31/44
Filed: 1995-08-21
Abstract: 一种防治子宫内膜癌的方法，该方法包括给需要治疗的患者接受所需有效剂量的式I化合物或其药学上适用盐的溶剂合物，或I中R 1 和R 3 可独立是H、-CH 3 、(a)、或(b)，其中Ar是任选的取代苯基；R 2 系选自四氢化吡咯，六亚甲基亚氨基和哌啶子基。
Patent CN-1139259-A (CN)
Inventor: SHINOHARA JUNKO
IPC: G11B27/30
Filed: 1996-01-25
Abstract: 在数字信号记录和重放设备中识别输入传送分组的传送速率，在此基础上设定记录方式。从传送分组中提取已帧内或已场内编码的数字视频信号，改造已提取出来的已帧内或已场内编码的数字视频信号，以产生特殊重放数据。产生记录格式，以便把输入传送分组和特殊重放数据记录到记录媒体上磁迹的预定位置。要记录到记录媒体上的特殊重放数据重复的次数或记录格式随记录方式而改变。可以改善快速重放期间的重放图像质量。
Patent CN-1149739-A (CN)
Title: 速度可变的话音信号再生装置
Inventor: CHUL-HONG KIM
IPC: G10L25/90
Filed: 1996-08-08
Abstract: 一种速度可变的话音信号再生方法能够以调节的速度播放存储在存储介质中的话音信号同时避免音色的任何降低或在变化播放速度时出现话音信号丢失，使得被播放的话音信号可被听到好象一个人快速地慢慢地讲话时的情况。该方法包括步骤：使用平均幅度差函数从输入数字话音信号中检测特别的音调，根据第一步的结果从该话音信号中分离出浊音和清间，暂时地存储在第二步分离的清音，复制或删除在第二步分离的浊音的一部分，因而调制该话音信号的长度，和合成在第四步调制的浊音与在第三步暂时存储在存储器中的清音。
Patent CN-1177090-A (CN)
Title: 冰箱门把手开/关装置
Inventor: YEON-HARK LEE
IPC: F25D23/08
Filed: 1997-08-14
Abstract: 一种冰箱,该冰箱具有由于磁力通过密封垫和室之间的表面接触建立关闭操作的门,所述磁力产生于安装在密封垫里的带橡胶的磁块,该冰箱包括门把手开关装置,通过该装置仅用手指力将门首次打开到室和密封垫之间的预定间隔(H),通过产生于带橡胶磁块的磁力作用,在门完全打开之前室和密封垫保持关闭,而通过用小力拉门把手即可打开冰箱门。
Patent CN-1217568-A (CN)
Inventor: HIDENI TOHARA
IPC: H01L27/108
Filed: 1998-11-11
Abstract: 本发明提供一种控制HSG的均匀形成和防止杂质耗尽的大容量电容器的制造方法,其步骤是:形成连接到半导体衬底上的下电极形成区域的第一非晶硅层;在第一非晶硅层上形成第二非晶硅层;在第二非晶硅层上形成第三非晶硅层;腐蚀部分第一非晶硅层和部分第三非晶硅层并露出它们;在第一非晶硅层和第三非晶硅层的表面上形成微小的半球形晶粒(HSG);以及通过退火将杂质扩散到HSG内由此形成下电极。
Patent CN-1292986-A (CN)
Title: 电加热器
Inventor: TOYLOR JOHN CRAWSHAW
IPC: H05B1/02
Filed: 1999-03-17
Abstract: 一种整体的加热器和控制总成,包括一电加热器(200),它具有设在绝缘基底上的电阻加热轨迹和安装在加热器上的热敏控制器。跳闸杆的支承件连接在基底上。跳闸杆由一沸腾感应致动器(234)和一过热保护器致动器268两者一起来操作的,跳闸杆(212b)是单独由致动器(268)作用的。跳闸杆(230a、230b)两者都还被配重(250a、250b)作用,对容器的运动作出响应将加热器打开。电源连接接头和安装法兰也直接安装在加热器上。
Patent CR-20170201-A (CR)
Title: Conducto valvular
Inventor: BENNETT NATHAN L
IPC: A61F2/24
Filed: 2015-10-13
Abstract: Se proveen conductos valvulares que incluyen una construcción de valva acoplada entre dos porciones de un conducto. Cada valva tiene un borde libre y un borde de inserción de valva. El borde de inserción de valva se dispone entre un primer extremo distante de conducto y un segundo extremo próximo de conducto que son coaxiales entre ellos definiendo una unión.
Patent CR-20210127-A (CR)
Title: Anti-cd137 antigen-binding molecule and utilization thereof
Inventor: KAMIKAWA TAKAYUKI
IPC: C12P21/08
Filed: 2019-08-09
Abstract: <p>The purpose of the present disclosure is to provide anti-CD137 antigen-binding molecules that have an effect of activating immunocytes, a cytotoxic activity or an antitumor activity and yet scarcely affect non-tumor tissues such as normal tissues and have few side effects, and a method for using these molecules. By finding a CD137 antigen-binding molecule that shows a change in CD137-binding activity depending on various substances (for example, a low molecular compound) in a target tissue and producing the molecule, provided is an anti-CD137 antigen-binding molecule that has an effect of activating immunocytes, a cytotoxic activity or an antitumor activity and yet scarcely affects non-tumor tissues such as normal tissues and has few side effects. Also provided are a method for using the anti-CD137 antigen-binding molecule, a pharmaceutical formulation, etc. The present disclosure also provides an antigen-binding molecule showing a change in antigen-binding activity depending on a low molecular compound, a method for producing the molecule and utilization of the same.</p>
Patent EC-SP077285-A (EC)
Title: Método de montaje de dispositivos para la administración de fármacos
Inventor: VEASEY ROBERT
IPC: A61M5/315
Filed: 2007-03-01
Abstract: La presente invención se refiere a un método para el montaje de dispositivos para la administración de fármacos, en particular de dispositivos tipo pluma para la administración de fármacos, que tienen un mecanismo de dial dosificador y un mecanismo de accionamiento, haciendo posible la administración de productos medicinales desde un cartucho de dosis múltiples, y a los dispositivos para la administración de fármacos obtenibles según dicho método.
Patent EC-SP099509-A (EC)
Title: Procedimiento para la preparación de un derivado de bencimidazol
Inventor: SOBOTTA RAINER
IPC: C07D401/12
Filed: 2009-07-10
Abstract: La invención se refiere a un procedimiento para la preparación del compuesto de la fórmula 1 1,un valioso producto intermedio en la síntesis del principio activo farmacéutico etexilato de dabigatran.
Patent FI-20010988-A (FI)
Inventor: SAINIO SIMO-PEKKA
IPC: E04C3/04
Filed: 2001-05-11
Abstract: The invention relates to a vehicle chassis frame comprising at least two main rails (13) and a plurality of cross members (14) connecting the same. The main rail comprises an upper and a lower range (18,19) with a web (20) connecting the same. The web (20) is made from two plate structures having a continuous U-section shaped portion, whereby the web portions of the plate structures are placed abutting on each other, and the upper flange portions (22) thereof form a part of the upper flange (18). Furthermore, the lower flange portion (19) is adapted to form a box section.
Patent FI-20021770-A (FI)
Inventor: KETONEN LAURI
IPC: A01G23/083
Filed: 2002-10-04
Abstract: The invention relates to a feeder device in a timber harvester, which includes a frame, a 3-row roller chain arranged to be rotated around a drive sprocket, a turnover member and roll guides, which roll guides extend for a great length of a gripping side of the feeder device, between the drive sprocket and the turnover member, and in which roller chain there are rows of links staggered relative to each other by transverse pins, comprising a middle row of links with smaller rollers and outer rows of links with larger rollers, each row of links corresponding to its own roll guide.
Patent GB-1051077-A (GB)
IPC: F02M1/00
Abstract: 1,051,077. Spray carburetters; diaphragm fuel pumps. TECUMSEH PRODUCTS CO. Sept.3, 1963 [Sept.4, 1962], No.34669/63. Headings F1A and F1B. A diaphragm type fuel pump 46 is built into the casing of a carburetter, the diaphragm 48 being fitted in a pump bore 42 which opens through the carburetter mounting flange 40. The carburetter is shown fitted on a two-stroke crankcase compression engine 16 having a mixture inlet 18, with check valve 24, and a port 20 for transmitting pressure fluctuations to the pump. The carburetter 32 is mounted on an intake pipe 14 having passages 26, 28, mating with the ports 18, 20, the passage 28 transmitting the pressure pulses to the pump operating chamber 62. The pump fuel chamber 60 is connected through passage 94 to the space 96, Fig. 2, between inlet and outlet valves 86, 98, in the fuel supply passage 82. The fuel pumped through the outlet valve 98 flows through a metering valve 106, controlled by diaphragm 112, to the nozzle 124. The pump diaphragm 48 may be substantially cylindrical, Fig. 4, or of oval cross-section, Fig. 9 (not shown). In a four-stroke engine the pump is actuated by pressure pulsations in the intake pipe 34, Fig.9, transmitted to the pump chamber 134 through a slot 138 in the gasket 136 between the carburetter and intake pipe flanges.
Patent GB-1052292-A (GB)
IPC: A21D8/04
Abstract: 1,052,292. Bread &c. UNIVERSAL FOODS CORPORATION. June 9, 1964 [June 12, 1963], No. 23763/64. Heading A2B. Yeast-leavened bakery goods, bread particularly, of increased shelf life are made from a pre-mix of flour of up to 10% moisture and stabilized active dry yeast containing butylated hydroxyanisole, butylated hydroxytoluene or propyl gallate and having a moisture content of up to 6%, which pre-mix has an aggregate moisture content of up to 10% and a gluten content of at least 5%. The yeast is used in amounts of .5 to 4.5% by weight of the mix; if the mix is to be used in a single rise process a yeast content of 1.5 to 4.5% is preferred but if the process involves fermentation prior to forming then a yeast content of .5 to 1.5% is preferred. The premix may also contain potassium bromate, potassium iodate, calcium bromate or calcium iodate as flour oxidisers.
Patent GB-1054918-A (GB)
IPC: G03B21/00
Abstract: 1,054,918. Modulating light. GENERAL ELECTRIC CO. July 29, 1963 [Sept. 11, 1962], No. 29988/63. Heading H4F. Information contained in the surface deformations of a layer 4 is displayed on a screen 8 by selectively reflecting the light from said surface. The layer 4 is supported on the surface of a prism 2 and arranged so that light is totally internally reflected from the undeformed portions and partially reflected from the deformations. An aperture 12 cuts out spurious reflections thus increasing the contrast and the lens system 7 including the mirror 10 correct for off axis distortions. In a modification, Fig. 8 (not shown), two deformable layers may be provided on parallel surfaces of a divided prism having an interference filter so that two images in different colours may be projected.
Patent GB-1143764-A (GB)
IPC: C10B21/10
Abstract: 1,143,764. Regenerative coke ovens. GOSUDARSTVENNY VSESOJUZNY INSTITUT PO PROEKTI ROVANIJU PREDPRIYATY KOXOKHIMICHESKOI PROMYSHLENNOSTI. 10 May, 1966, No. 20642/66. Heading F4B. In a regeneratively fired coke oven of the compound underjet type having twin heating flues, each of the latter has movable partition 20 and fixed partition 19 at its base defining walls of an air duct, whereby the air is introduced some distance above the rich gas jets 21. Between the sole flues and the regenerator compartments are grids having fixed apertures 6 and apertures 7 controlled by dampers 8. Recirculation ports 23 between the flues are controlled by dampers. The dampers 8 are controlled through holes in the base of each sole flue. Where the oven is fired by rich gas only the regenerator compartments are divided by vertical partitions giving one compartment to each leg of the twin flues.
Patent GB-1229098-A (GB)
IPC: F16B19/10
Filed: 1969-10-28
Abstract: 1,229,098. Stud and socket fastenings. A. RAYMOND. 28 Oct., 1969 [28 Oct., 1968], No. 52803/69. Heading E2B. A plastics expanding-stud fastener comprises a head 11 and a shank 12 projecting from the head and composed of several tongues 13 joined near the head by a continuous sealing membrane 21 which carries an axial spacefilling rib 22 between each pair of tongues, the shank being expanded by an over-size pin 14 to grip an aperture 19. An annular rib 16 also provides a seal.
Patent GB-1230728-A (GB)
IPC: B60T8/50
Filed: 1969-05-30
Abstract: 1,230,728. Antiskid systems. TELDIX G.m.b.H. 30 May, 1969 [30 May, 1968], No. 27613/69. Heading F2F. An anti-skid regulator system for fluid pressure actuated vehicle brakes having electromagnetically operated valves capable of being actuated in dependence on the rotational behaviour of the vehicle wheels, including a normally open inlet valve E to the brake cylinders and a normally closed exhaust valve A from the cylinders also includes a parallel duct 13 bridging the inlet valve E and containing a normally open electromagnetically actuated closure member Ez which has a self-holding device 15, 19 connected to the switching member - b 2  for the exhaust valve A and to the brake-light switch 17. Operation of the brakes closes switch 17 and applies a voltage across the wheel sensor. Deceleration causes contact - b 1  to close and thus close valve E. Further deceleration causes a change-over of exhaust valve A via contact - b 2  and simultaneously a relay winding 19 is excited via a diode 20 to close contacts 15. This results in inlet valve Ez closing and the relay holding in via a diode 21. On acceleration of the vehicle wheel contact + b closes and contact - b 2  opens so that the exhaust is closed again. In the course of small peaks of acceleration sensor contact + b opens and with it the inlet valve so that each time the braking pressure rises in small steps but the inlet valve E 2  remains closed until brake-light contact 17 re-opens. In a modification, Fig. 3, separate regulation is provided for both wheels on a single axle, a parallel duct 27 being linked with the wheel-cylinders via non-return valves 28, 29.
Patent GB-1232746-A (GB)
IPC: G01N9/18
Filed: 1969-04-16
Abstract: 1,232,746. Measuring density electrically. COMPAGNIE GENERALE D'ELECTRICITE. April 16, 1969, [April 17, 1968], No.19533/69. Heading G1N. In a fluid density measuring apparatus, a movable body 1 which may have a known higher or lower density than the fluid is immersed in the fluid and the vertical force on the body is determined. As shown, the body 1 is provided with a permanent magent 3 which is surrounded by a current energized coil 12. The current is produced by a sawtooth generator 15, and when this current is sufficient to cause the body to be displaced slightly downwardly away from the top wall of the container 7, a signal is induced in a coil 13, which signal causes the current passing through coil 12 at that instant to be measured and thus give an indication, with suitable calibration, of the fluid density. The signal from detector 13 causes a flip-flop 21 to become operative to open a switch 23, which when closed allows the current value through coil 12 to be stored at 25, and close a switch 29 to allow the stored value to pass into a store 31. The store 31 is connected to a display or recorder 33. The stores 25, 31 may be capacitors, integrator-amplifiers or numerical stores. The apparatus may be used to measure the mean density of a homogeneous liquid or a mixture of gas and liquid. In the latter case, if the gas and liquid are separated by an interface, a measurement of level may be obtained.
Patent GB-1233933-A (GB)
IPC: C01B33/148
Filed: 1968-07-19
Abstract: 1,233,933. Silica sols. MONSANTO CHEMICALS Ltd. 26 June, 1969 [19 July, 1968], No. 34520/68. Addition to 1,136,016. Heading C1A. [Also in Divisions C6-C7] An acid-stabilized alcoholic silica sol contains at least 5% by weight of silica and from 0À005 to 0À15 gm. equivs./litre of sol of an acid other than HF in a dispersion medium comprising a monohydric alcohol having from 1 to 3 carbon atoms per molecule and containing not more than 5% of the weight of the alcohol of water. The alcohol preferably constitutes at least 90% of the total weight of the dispersion medium and the sol contains up to 40% by weight of silica. The acid content may be from 0À03 to 0À045 gm. equivalents/litre of sol and the acid may have a dissociation constant greater than 10<SP>-1</SP> in water at 25‹ C. The acid exemplified is sulphuric acid, but hydrochloric acid and in addition HBr, sulphamic acid, trichloracetic acid and sulphonic acids are mentioned. The above sols may be prepared by decadifying, to give a substantially neutral sol, an acidic sol that has been obtained by passing an electric current through a liquid medium comprising water and a monohydric alcohol having from one to three carbon atoms, the amount of water being not more than 5% of the weight of the alcohol and containing sulphuric and or/hydrochloric acid as supporting electrolyte, using an anode comprising silicon in contact with the liquid medium until the sol contains from 1- 15% by weight of silica, mixing the substantially neutral sol with an acid other than HF and if necessary concentrating the sol to a silica concentration of at least 5% by weight the amount of acid mixed with the substantially neutral sol being such that the final acid stabilized sol contains from 0À005 to 0À15 gm. equivs. of acid/litre of sol. The acids added to the neutral sol, may be those previously listed. The preferred monohydric alcohol is ethanol.
Patent GB-1233981-A (GB)
IPC: C08F14/06
Filed: 1969-03-27
Abstract: 1,233,981. Bulk polymerization of vinyl chloride. PRODUITS CHIMIQUES PECHINEY-SAINT-GOBAIN. 27 March, 1969 [28 March, 1968; 30 Dec., 1968; 10 Jan., 1969], No.16126/69. Heading C3P. Vinyl chloride is bulk polymerized in the presence of a catalyst comprising (a) the reaction product of a reducing compound of a metal of Groups IA to IVA and a transition metal compound of a metal of Groups IB to VIIB or VIII, and (b) a peroxy compound. Suitably an excess of reducing compound, e.g. an organoaluminium compound is used and/or further such compound is added to the reaction product. The peroxy compound may be a peroxide, hydroperoxide, perester or peracid. In examples vinyl chloride is homo- or copolymerized with propylene in the presence of (a) the reaction product of Al(C 2 H 5 )3, (i-C 4 H 9 ) 2 AlH, or (C 2 H 5 ) 2 AlCl with tetra-i-propyltitanate, tetra-npropyl titanate, Ti(OC 3 H 7 ) 3 Cl, TiCl 4 , Ti(OC 3 H 7  ) 2 - Cl 2 , VOCL 3 , or vanadiumtrisacetylacetonate, (b) t-butylhydroperoxide, monochloroacetyl peroxide, isopropyl peroxy-di-carbonate, alphachlorolauroyl or caproyl peroxide or alpha, alpha-dichloropropionyl peroxide, with in some examples supplementary amounts of the above aluminium compounds, and also in one case tertbutyl iodide.
Patent GB-1234666-A (GB)
IPC: F16H25/20
Filed: 1968-07-12
Abstract: 1,234,666. Boring machines. BONEHAM & TURNER Ltd. 8 July, 1969 [12 July, 1968], No. 33321/68. Heading B3C. [Also in Division F2] In a tool feed for a boring machine, a motor 14 rotates an axially located input shaft 10 to cause linear movement of a coaxial non-rotatable member 11 with which it is in screwthreaded engagement, the member 11 being coupled to a belt-driven tool spindle 27 by a thrust bearing 30, and a cam or cams 26 on the shaft 10 actuating a micro-switch 25 to stop the motor 14 after rotation of the shaft 10 through a predetermined angle. The motor is started manually, or automatically in response to a signal from a gauging device, e.g. a pneumatic gauge, measuring the bore in the workpiece. An arm (37) (Fig. 2, not shown) on the member 11 extends through a slot in a support bracket (38) to prevent rotation of the member 11, and actuates limit switches (41, 42) to light indicator lamps showing that the limit of travel has been reached. The motor 14 may be an electric brake-motor, or an hydraulic or pneumatic motor. A screw-threaded shaft portion 20 of the member 11 engages a screw-threaded bore 21 in the shaft 10, a nut 22 on the shaft 20 being coupled by pins 24 for rotation with the shaft 10, and urged away therefrom by springs 23 to take up backlash. The tool feed may be used in conjunction with the tool holder of Specification 1,232,478.
Patent GB-1238315-A (GB)
IPC: D02J1/00
Filed: 1968-09-27
Abstract: 1,238,315. Spinning yarns. E. I. DU PONT DE NEMOURS & CO. 27 Sept., 1968 [29 Sept., 1967], No. 46031/68. Headings D1F and D1W. In the production of a variable denier, slub yarn comprising portions of uniform denier, a multifilament yarn e.g. of polyamide, polyester or cellulose filaments having little or no twist, perhaps interlaced and/or of mixed filaments of different shrinkage capacities, is continuously fed to a supply jet and forwarded in a high velocity fluid stream onto one area of a foraminous member; a second high velocity fluid stream from a slub jet is directed against another area of the foraminous member of different porosity from the first area and adjacent the first stream so as to form a turbulent zone between the streams; and slubs are formed and interlaced in the yarn by continuously withdrawing the yarn from the member through the turbulent zone and through the slub jet in a direction countercurrent to the fluid stream. A carrier yarn may be incorporated and slubbed yarns may be doubled. As shown, multifilament yarn 1 from package 2 passes through guide 3, over snub guide 4 to feed rolls 5 and 6, optionally is wetted by a water wick 28, thence through feed jet 7 supplied with air through fitting 8 to form a high speed stream entraining the yarn, impinging on a screen 9 within an enclosure 12 and escaping therefrom against the restriction of a second screen- 29. A slubbing-jet 10, by interlacing action on the component filaments, consolidates slubs formed in the yarn by passage through the turbulent zone established between the areas of impingement of the streams on the screen. A carrier yarn 13 from package 14 enters the jet 10 at 17 and the two yarns, after passage around roller guide 18, pass through a ply-interlacing jet 19 and the plied yarn is false-twisted in a torque jet 21 before winding into a package 26.
Patent GB-1250583-A (GB)
IPC: H01M8/0612
Filed: 1969-11-20
Abstract: 1,250,583. Making hydrogen-rich gas. INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS. 20 Nov., 1969 [20 Nov., 1968], No. 56845/69. Heading C5E. [Also in Division C1] A gas with a high H 2  content is made from methanol in three stages. In the first stage the methanol is catalytically reformed to produce a gas containing H 2 , CO 2 , and a little CO. In the second, most at least of the CO 2  is removed by extraction with a liquid containing at least one amine, e.g. monoethanolamine, in solution, and in the third stage residual traces of CO and CO 2  are removed by catalytic methanation. In an illustrated embodiment, see Figure (not shown), a mixture of methanol and water is delivered to an externally heated reformer comprising catalystcontaining elements immersed in an oil bath heated by a burner fed with methanol. The bath container encloses the methanation catalyst and a pipe through which recycled amine solution is passed for regeneration. The reformation catalyst may be cupric chromite, and the methanation catalyst nickel chromite. Water may be recycled from the methanation to the reformation stage.