baber/WOPTO huggingface dataset:
Patent CN-1633572-A (CN)
Inventor: NICASIUS GENNIP VAN
IPC: F21Y101/00
Filed: 2003-02-17
Abstract: 本发明涉及一种具有反射镜(1)和灯头(2)的放电灯，其中反射镜(1)至少包括反射轮廓(3)和中空的反射镜颈部(4)，灯头(2)设置在反射镜(1)的中心，反射镜(1)和灯头(2)的下部(2.1)通过机械紧固单元而牢固地连接在一起，在装配期间，灯头(2)从其上部(2.2)开始被引导通过反射镜颈部(4)，机械紧固单元在x，y和z方向上具有一定的间隙，使得灯头(2)可在装配期间定位在相对于反射镜的明确位置处。
Patent CN-1652927-A (CN)
Inventor: SHINICHIRO SUZUKI
IPC: B42D25/455
Filed: 2003-05-15
Abstract: 本发明提供转印用层压体，该转印用层压体即使在转印到具有凹凸的被转印体上后也不使防伪效果降低，其至少由再剥离性基板/硬涂层/胆甾醇型液晶层/防变形层/粘接剂层构成。
Patent CN-1665516-A (CN)
Inventor: WAJSZCZUK CHARLES P
IPC: A61P15/08
Filed: 2003-07-02
Abstract: 本发明提供一种治疗雌性宿主不孕症的方法，其包含施用刺激卵巢卵泡有效量的依西美坦。
Patent CN-1668941-A (CN)
Inventor: YELENA SHULEPOVA
IPC: G02B27/00
Filed: 2003-07-01
Abstract: 一种光学透镜部件(1)包括具有光轴(5)并且位于周围安装部分(7)中央的中央透镜元件(3)，该周围安装部分具有垂直于所述光轴延伸的隔开的平行面(13A、13B)。至少一个所述隔开的平行面带有用于将进入所述安装部分的光引出的非随机性光散射结构(23A、23B)。非随机性光散射结构可包括具有相对于所述隔开的平行面的带有预定倾角的平行光散射面的缺口，例如一阵列以透镜元件的所述光轴为中心的同心圆形缺口。光学透镜部件优选地为模制整体式透镜部件。这样，光散射结构可通过与模制光学透镜部件一起模制而提供，优选地通过模制于模制光学透镜部件中而提供。而且，还提供了一种光学透镜设置结构，其包括根据本发明的光学透镜部件和提供于邻近至少一个非随机性光散射结构处的光吸收装置。
Patent CN-1671342-A (CN)
Inventor: MCBRIDE ROBERT K
IPC: A61F13/49
Filed: 2003-07-22
Abstract: 吸收制品(10)具有面片(12)，吸收芯体16以及位于面片及芯体之间的获取物分布层(15)。面片对水有亲合力，因此是亲水性而不是疏水性的。获取物分布层的亲水性大于面片，因此在面片及获取物分布层之间产生了表面能量梯度。面片优选成形膜，但也可以采用非织造织物。获取物分布层优选高空隙率型成形膜，但也可以采用标准成形膜。面片或获取物分布层的吸水性可以采用表面活性剂、电晕处理、材料选择或者以上组合的方法获得。
Patent CN-1695124-A (CN)
Inventor: JEDDELOH JOSEPH M LEE TERRY R
IPC: G06F12/00
Filed: 2003-08-27
Abstract: 一种计算机系统，包括一个被耦合至多个存储模块的存储器集线器控制器。该存储器集线器控制器包括一个存储器请求队列，该存储器请求队列将存储器请求和相应的请求标识符耦合至存储模块。每个存储模块基于存储器请求存取存储器设备并且当相应的存储器请求被处理时，从请求标识符产生响应状态信号。将这些响应状态信号伴随或独立于任何的读数据从存储模块耦合至存储器集线器控制器。该存储器集线器控制器使用响应状态信号来控制将存储器请求耦合至存储模块，并且因此控制在每个存储模块中的未处理的存储器请求的数目。
Patent CN-1777881-A (CN)
Inventor: RAMSHANKAR KASI JAYARAM RAJAN
IPC: G06Q10/10
Filed: 2003-08-21
Abstract: 本发明涉及支持文档交换安排(choreography)的基于计算机的设备和方法。具体地说，本发明的一些方面涉及便于通过安排版本、服务版本和文档版本的各种组合来升级系统的设备和方法。本发明提供采用安排代理的安排管理器，并向非安排使能的应用提供安排使能的界面。本发明的其它方面包括图形设计工具和将主机服务透明地别名为多语境设置特许服务。在权利要求、说明书和附图中描述了本发明的特定方面。
Patent CN-85104793-A (CN)
Title: 一种磨麻花钻头的改进装置
IPC: B24B3/26
Filed: 1985-06-22
Abstract: 磨麻花钻头的装置，其磨轮可在驱动轴上轴向移动并由弹簧推向钻头导引结构。导引结构包括：几个导引通道把不同直径的钻头导向磨面；至少一个导引爪伸进钻头出屑槽里；钻头止动装置限制钻头向弹性变形的磨轮移动；至少一个支座硬度比磨轮大且有一个和磨面平行并可与磨面啮合的支座面，在磨面比止动装置更靠近导引爪的端头位置处限制弹簧把磨面推向导引结构。支座使磨轮不会因磨损而改变其相对于导引结构的位置并使磨面不规则磨损时能大致恢复其原形状。
Patent CN-86104607-A (CN)
IPC: F16D25/063
Filed: 1986-07-02
Abstract: 本发明为液体粘性传动调速离合器，可长期在滑差状态下正常工作，可实现负载的无级调速和节能，可使负载在指令转速下稳定运转。采用本发明，可实现无滑差的直接传动工况，减少功率损失，特别适用于大功率的风机、水泵以及需要自动调速的负载中。
Patent CN-87107179-A (CN)
Title: 大面积换能器阵列的静电放电保护网络
IPC: G02F1/1368
Filed: 1987-10-24
Abstract: 大面积换能器阵列用的一种静电放电保护网络，其中的每个换能器都与其一个寻址电路相关联用以改变换能器元件状态。各个寻址电路包括至少一个薄膜晶体管，该晶体管在其栅电极和晶体管其他两个端电极之一或二者之间有一电阻性路径，以便在静电放电期间为均衡栅电极和其他两个端电极之间而提供电流泄漏路径。
Patent CN-1053793-A (CN)
Title: 应用苄基膦酸衍生物治疗由病毒引起的疾病
Inventor: PEYMAN ANUSCHIRWAN
IPC: C07F9/38
Filed: 1991-02-01
Abstract: 本文描述了使用具通式I的化合物治疗由

DNA病毒或RNA病毒引起的疾病，其中V为烷

基，氟，氯，溴或碘，n为1-5的整数，W为烷基，烯

基，炔基或烷氧基，氰基，硝基，羧基，氢或环烷基，芳

基，芳烷基或羰烷氧基，R 1 和R 2 为烷基，烯基，炔基，

环烷基或卤代烷基，钠，钾，钙，镁，铝，锂，铵，三乙铵，

氢，或R 1 和R 2 一起构成环二酯，R 3 和R 4 为烷基，

烯基，炔基，羰烷氧基， 
     环烷基或烷氧基，氢，氟，氯，溴或碘，且X，Y和

Z为氧或硫。
Patent CN-1075209-A (CN)
Title: 微功耗催化可燃气体传感器
Inventor: YUANJIN LEI
IPC: G01N27/16
Filed: 1992-08-29
Abstract: 一种微功耗可燃气体传感器，由铂丝加热线圈、
元件架和包围着线圈的小球型氧化催化剂组成。其
特征是：加热线圈由直径1.5～2.5μm的铂丝制成；所
说的催化剂担体由Al 2 O 3 、造孔剂、稀土氧化物、钍氧
化物的混合物组成，催化剂活性金属为铂、钯混合
物。本发明传感器具有功耗低(工作电流60～
70mA)、体积小、重量轻、工作寿命长(三年)等优点，
可方便地用于现场可燃气体检测报警，还可装入矿灯
帽内，作为使用方便的矿灯瓦斯报警器。
Patent CN-1090189-A (CN)
Title: 治疗便秘的中药新制剂及其制备工艺
Inventor: QIYING ZHENG
IPC: A61K9/48
Filed: 1993-01-18
Abstract: 一种治疗便秘的中药新剂型麻仁软胶囊及其制
备工艺，克服了麻仁丸剂型落后带来的缺点，质量、外
观、疗效、稳定性能均明显提高，为一种优良的治疗便
秘的药物。
Patent CN-1083820-A (CN)
Inventor: CROUZET PIERRE
IPC: C08F4/649
Filed: 1993-06-04
Abstract: 本发明涉及制备Ziegler-Natta型催化剂的方

法。该法中，使一固体成分与一电子供体化合物接

触。所述固体成分基本上包括卤素原子，镁原子和元

素周期表第IV、V或VI族一过渡金属原子。该固体成

分可方便地利用金属镁，一卤代烃和至少一种过渡金

属化合物之间的反应制备而成。
Patent CN-1089280-A (CN)
Title: 改进了化学降解稳定性的环烯聚合物模制组合物
Inventor: EPLE ULRICH
IPC: C08L45/00
Filed: 1993-11-25
Abstract: 本发明涉及一种改进了化学降解稳定性的环烯

聚合物模制组合物。该组合物含有式IX、式X或式XI

的有机磷化合物，该有机磷化合物使模制组合物的熔

融粘度维持在最高水平，它还能导致试样的最佳初始

颜色，并在捏和实验后使颜色变化较小。
Patent CN-1130934-A (CN)
Inventor: HIROSHI YOKOTA
IPC: F04D29/22
Filed: 1994-09-12
Abstract: 本发明涉及在高纯度药品、超大规模集成电路的制造装置的超纯水管路等中用于输送高纯度液体的、能防止内部产生粉尘的泵装置。该装置的特征是，通过使轴密封装置的旋转环与固定环以适当的间隙保持非接触状态，而由滑动面间隙向装置系统外部产生一定量的泄漏，从而能使泵内部不会产生粉尘以及防止不纯物进入，因而能保持高纯度的液质。 
     通过在泵的运转过程中使叶轮产生适当的、向着一个方向的、水力学意义上的轴推力，以消除因轴承内部间隙造成的游隙，而在轴密封装置的旋转环和固定环的滑动面之间形成一定的间隙以保持非接触状态，并且在运转过程中也能从外部调整固定环的位置，以使来自滑动面间隙的泄漏保持最适当的量。由于具有以上构成，从而能够得到容易维修保养、适用于高纯度液质的、合理的无粉尘泵装置。
Patent CN-1154682-A (CN)
Title: 贴标机
Inventor: HINTON GAYLEN R
IPC: B65C9/36
Filed: 1995-09-14
Abstract: 一种辊式进给贴标机，它通过在标签从卷幅上切下前使至少50％的标签贴合在真空转鼓上而不再需要改变切刀以适应不同的标签尺寸。通过设置固定的定位销可快速地安装横切导向组件和滚压组件。具有不大于贴标机准备处理的中等尺寸容器直径5倍直径的星轮组件可减少擦伤和振动。一上胶机有一在粘胶杆内、将粘胶加热到适当范围的加热筒，而粘胶辊具有不大于9英寸的周长，以控制热损失，并减少粘胶的“抛甩”和“串连”现象。
Patent CN-1145829-A (CN)
Title: 磨削装置
Inventor: KNEPPE GUENTER
IPC: B24B7/12
Filed: 1996-07-19
Abstract: 本发明涉及用于连铸扁坯的磨削装置，这种磨削装置最好安置在连铸机后面，这样，在扁坯进给过程中便可将它的表面缺陷磨削掉。为此提出一个搭接扁坯表面的轴，在此轴上依轴向一个挨一个地安装若干个与该轴旋转固定地相连的磨削轮，在此，它们可作为磨削轮例如带有薄片的磨削轮加以使用。
Patent CN-1174751-A (CN)
Inventor: SHOBO H R
IPC: B01D53/04
Filed: 1997-03-06
Abstract: 真空变压吸附(VPSA)方法,采用10个步骤组成的工序进行,可提高VPSA方法的生产能力,可用于空气分离及其它一些应用。
Patent CN-1171211-A (CN)
Inventor: BISSON JEAN-PIERRE
IPC: A23L15/00
Filed: 1997-07-22
Abstract: 为了制备能保持类似非灭菌蛋的功能性质的有效期长的蛋质食品,使蛋蛋白质、富含酪蛋白的乳蛋白质和碳水化合物混合,并采用超高温(UHT)使该混合物灭菌。尤其为了制备凝胶食品,加入钙盐的灭菌溶液,并烹制所述灭菌基质以便形成凝胶。
Patent CN-1223439-A (CN)
Inventor: SAKURAI MIKIO
IPC: G11C7/00
Filed: 1998-07-10
Abstract: 同步型半导体存储器的输出控制电路100中包括的复位信号发生电路50取在规定的时刻使将数据输送给第二输出级的互补数据总线复位的复位信号ZRDFPC和对应于读出屏蔽信号的内部控制信号ZDQM的逻辑积,输出使将数据输送给最后输出级的互补数据总线复位的复位信号ZRDPC。因此,无效数据在互补数据总线RD、ZRD上被复位。
Patent CN-1283295-A (CN)
Title: 用于单向无线金融消息单元的交易认证
Inventor: DAVIS WALTER LEE
IPC: G06Q40/00
Filed: 1998-12-04
Abstract: 一种安全金融消息单元(906)包括广域无线电频率接收器(804)、选择性呼叫解码器(1004)、金融交易处理器(1014)、主处理器(1006)和消息发起单元(1034)。该消息发起单元(1034)用于以应答和确认方式以及发起和请求方式中至少一种方式使用局域链路(924)来进行一无线金融交易。
Patent CN-1296514-A (CN)
Title: 聚ε－己内酯增塑剂以及用它增塑的乙烯系聚合物组合物
Inventor: GRANDJEAN D
IPC: C08G63/08
Filed: 1999-12-10
Abstract: 采用一种平均分子量约1000g/mol的特殊低分子量ε－己内酯均聚物作为乙烯系聚合物组合物的增塑剂,提供了出乎意料的优点。该增塑剂可加入到诸如PVC组合物之类乙烯系聚合物组合物中,并使包含它的乙烯系聚合物组合物的性能类似于含诸如DOP、DOA和TOTM之类传统增塑剂的那些组合物,同时克服了与之相联系的各种缺点。
Patent CR-20120528-A (CR)
Title: Métodos para tratar el cáncer
Inventor: DESAI NEIL P
IPC: A61K33/243
Filed: 2012-10-16
Abstract: La presente invención proporciona métodos y composiciones para tratar cáncer de pulmón de célula no pequeña (NSCLC) mediante la administración de a) una composición que comprende nanopartículas que comprenden paclitaxel y una albúmina y b) un atente a base de platino (por ejemplo, carboplatina). La presente solicitud también provee métodos para tratar cáncer de próstata mediante la administración al individuo de a) una cantidad efectiva de una composición que comprende nanopartículas que comprenden docetaxel y una albúmina; y b) una cantidad efectiva de un esteroide.
Patent EC-SP055780-A (EC)
Title: Derivados de indol utiles para el tratamiento de enfermedades
Inventor: BUNNAGE MARK EDWARD
IPC: A61K31/40
Filed: 2005-05-05
Abstract: La invención se refiere a derivados de indol y a procedimientos para la preparación de intermedios usados en la preparación de composiciones que los contienen y el uso de dichos derivados. Los derivados de indol según la presente invención son útiles en numerosas enfermedades, trastornos y afecciones, en particular enfermedades, trastornos y afecciones inflamatorias, alérgicas y respiratorias.
Patent EC-SP951426-A (EC)
Title: Proceso para oxidacion
Inventor: KAZEMIZADEH MOHAMMAD REZA
IPC: C08G73/02
Filed: 1995-04-20
Abstract: Un proceso para la contínua epoxidación de compuestos orgánicos que tienen olefínicos no-saturados, caracterizados por cargar continuamente compuestos orgánicos no-saturados olefínicamente un perácido orgánico al vaso de reacción que contenga la mezcla de reacción de perácido orgánico, perácido gastado, compuesto orgánico no-saturado y un compuesto orgánico epoxidizado en promedios iguales al retirado al vaso separador menos retornar un compuesto orgánico no-saturado y un compuesto orgánico epoxidizado en promedios iguales al retirado al vaso separador menos retornar un compuesto orgánico no-saturado epoxidizado a dicho vaso reactor, transfiriendo una mezcla de perácido, perácido gastado, compuesto orgánico no-saturado y un compuesto orgánico epoxidizado a dicho vaso separador donde dicha mezcla es permitida separarse de manera que una porción de dicho compuesto orgánico epoxidizado puede ser recubierto, una segunda porción de dicho compuesto orgánico epoxidizado pueda regresar adicho vaso reactor y un licor compuesto de perácido gastado, perácido no-reactuado puedan ser removidos.
Patent FI-19991711-A (FI)
Inventor: SAVOLAINEN SEPPO
IPC: E05B21/00
Filed: 1999-08-12
Abstract: A device for opening and closing an electrically operated lock by means of a key, the lock incorporating a lock frame 1 and a door-locking blocking member 10, which is fitted in the said lock frame such that it can turn and, in normal operation, moves with an electric activator. The lock frame incorporates, placed in the hole line of the key, one or more obstruction plugs 23, having a special keyhole shape 26 and variously hung external threads, and further incorporates one or more obstruction holes 25 in the hole line of the key, a plate 4 fixed in the blocking member 10, which plate, by means of the key, transfers the opening function to the blocking member, and a non-rotary retaining plate 9, which locks the blocking member in non-rotational securement and can be moved by means of the key away from the locking position in order to execute the opening. <IMAGE>
Patent FI-20000887-A (FI)
Inventor: PALSANEN LEENA
IPC: A47C1/024
Filed: 2000-04-13
Abstract: The invention concerns a seat (10), such as an armchair or a sofa, which includes a body (11) and a bottom part (13) joined to it, which includes a cushioning (13a2). The chair includes hinge parts (16) both in the armrest parts (14a1, 14a2) and in the back part/back parts (15), whereby the said armrest parts (14a1, 14a2) an back part/back parts (15) are adapted to return in relation to the body (11) of the chair.
Patent FI-20002182-A (FI)
Inventor: ALA-LUUKKO SAMI
IPC: H04M3/54
Filed: 2000-10-03
Abstract: The invention relates to a telecommunications system comprising at least a terminal (11) from which a connection can be set up to the Internet (12); and an exchange (14) for routing calls on the basis of information in a register (16). The system further comprises an Internet server (13) comprising means for controlling the installment of the software required in the terminal (11) for making and receiving VoIP calls and the activation of the application required for making and receiving VoIP calls as a response to the request transmitted from the terminal (11); means for changing call forwarding information in the register (16); means for converting the data flow transmitted from the exchange (14) to the terminal (11) into a mode suitable for the terminal (11).
Patent FI-20031889-A (FI)
Inventor: OSHLACK BENJAMIN
IPC: A61K47/44
Filed: 2003-12-22
Abstract: (A) Controlled release oxycodone formulation for oral admin. to human patients, comprises (i) 10-40mg oxycodone or its salt, the formulation providing a mean max. plasma conc. of oxycodone of 6-60 ng/ml from a mean of 2-4.5 hrs.. After admin., and a mean min. plasma conc. of 3-30 ng/ml from a mean of 10-14 hrs. after repeated admin. every 12 hrs. through steady state conditions. (ii) 10-160 mg oxycodone or its salt, the formulation providing a mean max. plasma conc. of oxycodone of 6-240 ng/ml from a mean of 2-4.5 hrs. after admin., and a mean min. plasma conc. from 3-120 ng/ml from a mean of 10-14 hrs. after repeated admin. every 12 hrs. through steady-state conditions. (B) Also claimed is a solid controlled release oral dosage form comprising (i) oxycodone or its salt in amt. of 10-160 mg; a controlled release matrix selected from hydrophilic hydrophobic polymers, digestible opt. substd. 8-50C hydrocarbons, and/or polyalkylene glycols; and a diluent; wherein the compsn. provides a mean max. plasma conc. of oxycodone of 6-240 ng/ml from a mean of 2-4.5 hrs. after admin, and mean min. plasma conc. of 3-120 ng/ml from a mean of 10-14 hrs. after repeated admin. every 12 hrs. through steady-state conditions; or (ii) an analgesically effective amt. of spheroids comprising oxycodone or its salt and either a spheronising agent or an acrylic polymer or copolymer, such that the total dosage of oxycodone in the dosage form is 10-160 mg; a film coating which controls the release of the oxycodone or its salt at a controlled rate in an aq. medium, wherein the compsn. provides an in vitro dissolution rate of the dosage form.
Patent FI-20175245-A (FI)
Inventor: JARVA MIKKO
IPC: A61B6/14
Filed: 2017-03-17
Abstract: Uppfinningen hänför sig till en röntgenavbildningsapparat för avbildning av en skalle eller en delregion av en skalle, vilken apparat omfattar en avbildningsstation (18) belägen i ett område mellan en röntgenstrålningskälla (15) och en röntgenstrålningsmottagare (19) samt patientstödsmedel (17) arrangerade i samband med avbildningsstationen (18) för att stöda en anatomi som skall avbildas. Patientstödsmedlen (17) omfattar en bakstödskonstruktion (170) till vilken tillhörande stöddel (171) är arrangerad at positioneras i bakhuvudets område. Bakstödskonstruktionen (170) och dess fästande i röntgenavbildningsapparaten är realiserad så att bakstödskonstruktionens stöddel (171) rör sig, när man justerar dess läge, i en linje eller ett plan vilkets vinkel i förhållande till horisontella planet är mellan 15-25 grader.
Patent FI-20225526-A (FI)
Title: Method for determining situational awareness in worksite
Inventor: KOLU ANTTI
IPC: G01C/
Filed: 2020-11-25
Abstract: A method for determining situational awareness in a worksite (13) comprises setting at least one environment modelling apparatus (EM) at least one of: on a machine or external from the machine; setting at least one tracking apparatus (TA) at least one of: on the machine or external from the machine; acquiring data by the at least one tracking apparatus (TA) and acquiring data by the at least one environment modelling apparatus. Further the method comprises receiving by at least one position determination unit (PDU) data related to the at least one tracking apparatus (TA) and data related to the at least one environment modelling apparatus (EM) and determining by the at least one position determination unit (PDU), based at least in part on the received data, the location and orientation of the machine in the worksite (13).
Patent FR-1601070-A (FR)
Title: Sulphamidotryptamines
IPC: C07D209/12
Filed: 1967-08-23
Granted: 1970-08-10
Abstract: (A) Compounds (I): and their salts with acids and metals. where is situated in the 4-, 5-, 6- or 7-positions. Alk = 2-6C alkylene, at least 2C forming the bridge between the N atom and indole nucleus. R' = H, PhCH2- or 1-4C alkyl; R2 = H, COOH, or 1-4C alkyl; = amino or heterocyclic ring containing up to 7C or a heteropolycyclic ring containing up to 11C; R3 = H, PhCH2, 1-4C alkyl, 2-4C alkenyl; R4 = H, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, cyclo-alkenylalkyl, polycycloalkyl, polycycloalkenyl, polycycloalkylalkyl, polycycloalkenylalkyl, aryl, aralkyl, aralkenyl, aryloxy aryl, heterocyclyl, heterocyclylalkyl, heteropolycyclyl or heteropoly-cyclylalkyl each containing up to 12C atoms and up to 2 OH, COOH, NH2 O Alkyl or -CH2-O-CH2-groups. R5 = alkyl, alkenyl, cycloalkyl, cycloalkenyl, polycycloalkyl, polycycloalkenyl each containing up to 10C or Ph, phenylalkyl, phenylalkenyl, naphthyl, each opt. substd. by alkoxy, alkyl, alkenyl, cycloalkyl or cycloalkenyl each containing up to 6C or halogen or PhCH2O; R6 = H or 1-4C alkyl. (B) Pharmaceutical compns. containing (I). Hypotensive agents; CNS depressants.
Patent GB-1052523-A (GB)
IPC: G01N27/66
Abstract: 1,052,523. Detecting neutrons. VAKUTRONIK VEB. Feb. 26, 1964, No. 7982/64. Heading G6P. In a humidity measuring device, fast neutrons are scattered by the moisture hydrogen atoms and the slow neutrons so produced generate a current from the reaction :- B<10>(n,alpha)Li<7>. The ionization chamber is mounted between the fast neutron source and the material under test. The fast neutron flux passes through the chamber into the material. Neutrons backscattered by the hydrogen in the test material return into the ionization chamber and react with boron located as a coating on electrodes.
Patent GB-1052809-A (GB)
IPC: F28G1/12
Abstract: 1,052,809. Cleaning tubes. L. TAPROGGE. Nov. 2, 1964 [Dec. 21, 1963; Feb. 18, 1964], No. 44549/64. Heading F2N. A method of cleaning the tubes of a heat exchanger consists in causing the heat-exchange medium to force friction bodies through the said tubes and recycling them, together with a proportion of heat-exchange medium, from the exit of the heat exchanger back to its entrance, the heat exchanger being continually supplied with a substantially constant mass-flow of the medium over and above that which is recycled with the friction bodies and of which the amount can be adjusted in accordance with the state of regulation of heat exchange desired. The medium flows through connections 6 and 7 and a pump 2 into the heat exchanger 1. The friction-bodies are trapped in a device 3 after passing through the exchanger tubes and are returned along a pipe 5 to the entrance of the exchanger by a portion of the exchanger fluid which is regulated by a valve 4. Fig. 2 (not shown) illustrates a layout in which several heat exchangers are connected in parallel and incorporate a cleaning network which, by suitable change-over valves and interconnections, permit each exchanger in turn to be cleaned without interrupting operation.
Patent GB-1052930-A (GB)
IPC: B65B25/04
Abstract: 1,052,930. Packaging articles in trays; endless conveyers. COMPAGNIA ITALIANA NESTPACK S.p.A. Dec. 17, 1963 [Dec. 17, 1962], No. 49849/63. Headings B8A and B8C. Trays T (Fig. 2), to be filled with fruit F or similar articles, are placed in inverted position over fruit arranged in apertures in plates 7 on a chain conveyer, and the trays are then turned to upright position by passing over the end sprocket 15 of the conveyer, where they are held to the conveyer by an auxiliary band 29. The fruit is fed from a hopper 13, and, in the form illustrated, excess fruit is removed from the plates 7 by a driven brush 28 which is cleaned by a further brush 128. An idling brush 41 ensures that the fruit falls from the plates with the tray. The plates 7 are spiggotted to the conveyer, and held by a readily releasable fastening, so that plates with different sizes and numbers of apertures can readily be substituted. Trapezoidal-sectioned members 11 between the plates 7 prevent fruit falling between the plates. The invention is applied to packing round fruits, or similar shaped articles in composite trays comprising an inner pocket-forming film of synthetic resin mounted in an outer rigid walled tray.
Patent GB-1053218-A (GB)
IPC: C08F36/04
Abstract: 1,053,218. Polymerizing dienes. ESSO RESEARCH & ENGINEERING CO. March 31, 1964, No. 13119/64. Heading C3P. Polymers of 1,3-dienes of molecular weight 5000 to 200,000, are made by effecting the polymerization of the diene in the presence of a lithium hydrocarbon catalyst, a hydrocarbon diluent, and 0À01 to 10 mol. per cent of hexamethylphosphoramide based on the diene. Specified dienes are butadiene, isoprene, 2,3-dimethylbutadiene, piperylene, or 2-alkyl-1,3- butadiene. The lithium compound may be propyl, isobutyl, tert.-butyl, amyl, cyclohexyl, or phenyl ethyl lithium. The polymerization and recovery of the polymer are effected by conventional " low-pressure " methods.
Patent GB-1054838-A (GB)
IPC: B41F27/00
Abstract: 1,054,838. Printing apparatus. HAWTHORN BAKER Ltd. Aug. 5, 1965 [Aug. 7, 1964], No. 32242/64. Heading B6C. Apparatus for use in sticking a flexible printing plate on a foil sheet prior to transferring the sheet to a printing cylinder comprises a cylinder 10 rotatable by a hand wheel 11 around which the foil sheet may be wrapped, a rigid transparent plate 12 bearing location markings mounted in front of the peripheral surface of the cylinder for movement parallel with the axis thereof and a fixed gripper and a movable gripper mounted on the transparent plate for clamping an adhesive backed flexible printing plate against the rear surface of the latter. The transparent plate is pivotally mounted at 14 such that it may be swung towards the cylinder so as to initially effect line contact between the adhesive and the surface of foil wrapped around the cylinder. After thus adhering the printing plate to the foil the cylinder may be rotated so that the superposed plate and foil passes beneath a pressure roller. In order that the cylinder may serve for the preparation of foils for printing cylinders of different diameters-making due allowance for the effect of the different diameters on the circumferential spacing of the plates-the cylinder incorporates two removable segments and has a number of alternative positions for clamping bars for receiving the ends of the foil. An index ring fixed to the cylinder is also provided to enable the cylinder to be reset to an earlier position, the ring having a number of holes and the apparatus including a pin to fit into one of the holes. Additionally a micrometer device enables the cylinder to be moved through an angular extent equal to the pitch of the holes. The device may include a bolt radial to the cylinder having a travelling nut mounted on it, the nut co-operating with a channel extending in a direction such that it makes an angle with the radial direction of the bolt. With this arrangement movement of the nut along the bolt causes angular movement of the channel and the cylinder to which the channel is fixed. A similar arrangement may be used for locating the transparent plate in a direction parallel to the cylinder. A pin may be arranged to co-operate with one of a line of holes 32 extending in the direction of the cylinder axis and a micrometer device may be used to adjust the plate longitudinally through a distance equal to the pitch of the holes. For mounting the flexible printing plate on the transparent plate the latter has, in addition to the grippers, five eccentrically mounted rotatable pins disposed so that they contact two adjacent sides of the printing plate.
Patent GB-1226860-A (GB)
IPC: E21B19/16
Filed: 1968-09-06
Abstract: 1,226,860. Power tong assembly. BYRON JACKSON Inc. 6 Sept., 1968 [17 Oct., 1967], No. 37744/70. Heading B3N. The jaw assembly in a power tong having an outer ring 11 provided with cam surfaces 18, 19, for actuating gripping jaws 40 inwardly, upon relative rotation of the outer ring and the gripping jaw assembly G comprises, a pair of annular guide members 21, 22, defining a central opening, axially extending arms 23, 24, disposed bebetween the guide members in opposed relation and defining diametrically opposed radial openings 25, hollow jaw guides 28 carried by the guide members, the gripping jaws 40 reciprocable in the jaw guides into the opening, and cam followers 44 carried by the jaws and adapted to be engaged by the cam surfaces of the outer ring to force the jaws into the opening. The machine is as described in Specification 1,226,856.