baber/WOPTO huggingface dataset:
Patent CN-1431220-A (CN)
Title: 南昌霉素生物合成基因簇
Inventor: DENG ZIXIN
IPC: C12N15/29
Filed: 2003-01-16
Abstract: 一种作为聚醚类抗生素的南昌霉素生物合成基因簇属于基因技术领域。整个南昌霉素生物合成基因簇共30个基因，具体为：(1)聚酮合酶基因，即nanA1，nanA2，nanA3，nanA4，nanA5，nanA6，nanA7，nanA8，nanA9，nanA10，nanA11共11个基因；(2)南昌霉素的修饰基因，即nanE，nanI，nanO，nanP共4个基因；(3)南昌霉素脱氧糖的生物合成基因，即nanG1，nanG2，nanG3，nanG4，nanG5，nanM共6个基因；(4)南昌霉素的调节基因，即nanR1，nanR2，nanR3，nanR4，nanT1，nanT2，nanT3，nanT4，nanT5共9个基因。本发明所提供的基因及其蛋白质，抗体也可以用来查找和发展可用于医药，工业，农业的化合物或蛋白。
Patent CN-1575888-A (CN)
Title: 一种改善铸铁凝固组织的处理方法
Inventor: ZHAI QIJIE
IPC: B22D27/02
Filed: 2003-05-27
Abstract: 一种改善铸铁凝固组织的处理方法，其特征在于：对于碳当量在2.5－5.0％的灰铸铁，在铸铁凝固前或凝固过程中，通入脉冲电流，铸铁开始处理温度为1200℃－1500℃，当温度降至1000℃时，铸铁凝固完毕，停止通电处理；其脉冲电流的参数为：脉冲频率0.1－10000Hz，脉冲电压U为50－5000V，脉冲电流峰值I为400－100000A；通电可以在坩埚或浇包中进行，也可以在浇注后铸型中进行。
Patent CN-1492687-A (CN)
Inventor: CAO WENFENG
IPC: H04N19/61
Filed: 2003-09-04
Abstract: 本发明涉及多种块模式的快速整像素运动估计方法。搜索中，首先以较小块模式搜索，由较小块模式运动向量确定较大块模式搜索范围，进一步按较大模式搜索，直到完成整像素搜索。本方法不仅保证了编码器原有的率失真特征，而且相对于各种块模式单独搜索大幅度降低了计算量，使编码速度大大提高，且方法简单，易于软硬件实现。本方法致力于解决H.264视频编码器中多种块模式运动估计方法上的问题，但并不限于H.264国际标准，可与现有亚像素搜索方法和率失真优化(RDO)块模式决策模型相结合使用。
Patent CN-1527166-A (CN)
Inventor: LIU TAO
IPC: G05B13/04
Filed: 2003-09-25
Abstract: 一种化工不稳定过程的两自由度控制系统，由给定值响应控制器、镇定给定值响应的控制器、扰动观测器、被控过程辨识模型和信号混合器组成，给定值响应采用开环控制并和负载干扰响应完全解耦，分别通过调节给定值响应控制器和用于抑制负载干扰信号的控制闭环中的扰动观测器来达到各自期望的控制效果，该控制闭环利用被控过程辨识模型的输出与实际过程的输出之间的偏差量作为抑制负载干扰信号的反馈调节信息量，由控制闭环反馈通道上的扰动观测器判断和处理后输出给实际过程的输入端，从而调节其输入量的大小以消除负载干扰信号的影响。本发明的控制系统能够保持良好的鲁棒稳定性，可在较大范围内适应不稳定过程建模误差以及过程参数摄动。
Patent CN-1495505-A (CN)
Inventor: TASHINYOSHI HAGIU
IPC: H05B41/32
Filed: 2003-09-18
Abstract: 闪光装置，通过内部电池和辅助电源装置的外部电池供电。检测主电容器的充电速度，将该充电速度和阈值比较大小而进行电池监控。安装辅助电源装置时，与不安装时相比，使阈值变大。从而，对应于辅助电源装置安装与否，能准确的进行电池监控。
Patent CN-1653638-A (CN)
Inventor: JACOBSON CRAIG P
IPC: H01M8/24
Filed: 2003-05-07
Abstract: 多个管式电化学电池组平行地安置在压制成的导电连接板或套圈上，其中电池包含置于阴极和阳极之间、优选沉积成薄膜形式的致密电解质。此电池组允许其中一个或几个电化学电池发生故障，而不会使整个电池组失效。电池组的效率通过简化气道、气体循环、降低工作温度以及改善热量分布而得到增强。
Patent CN-1662734-A (CN)
Inventor: DAVID LIOR
IPC: F02C7/12
Filed: 2003-05-26
Abstract: 一种旋绕式燃烧器喷嘴(OCN)发动机，其有一个旋转组件，包括一个共同旋转压缩机及喷轮，其包容在一个非旋转外壳内，从而确定了一个旋转燃烧室。其中，在燃烧室内以气体涡流形式来发生燃烧，其以与旋转组件相同的角速度来旋转。此外还公开了一种冷却诸如涡轮或喷轮等旋转轮叶片的方法，其步骤是，从与叶片一同旋转的喷嘴，将冷却空气喷射到叶片根部。在OCN发动机内利用改进了的环状燃烧器，便可容易地进行该冷却。此外还公开了一种利用燃烧室压缩机来平衡轴向回流的方法。
Patent CN-1682167-A (CN)
Inventor: TAKAFUMI JODOI
IPC: G06Q10/00
Filed: 2003-09-19
Abstract: 本发明提供一种零部件库存量管理设备。将零部件制造商发出零部件(零部件A、零部件B)到零部件被提供给零部件订货人并被用于上述产品的制造的物流的阶段分成时序的多个阶段(运输中、停车场、仓库内、暂时保管地点、线边等)，并且，在各阶段中，输入零部件供应方或零部件订货人的入库量信息和出库量信息，根据其差来计算库存量。另外，用终端计算机发送所计算出的关于库存量的信息，由主计算机将所发送出的信息集中并进行统一管理。进而，将所分割的各阶段的库存量中的、根据零部件订货人的入库出库信息计算出的库存量识别为实际库存量。由此，能够时序地管理物流路径中的库存量，并且，与零部件的物流路径的差异无关地进行适当的库存管理。
Patent CN-1700893-A (CN)
Inventor: EYAL GATZEMEYER JOHN J ELIAV
IPC: A61C17/34
Filed: 2003-09-26
Abstract: 本发明提供了一种用于电动牙刷(100)的牙刷部分(104)以及采用这种牙刷部分(104)的电动牙刷(100)。牙刷部分(104)具有大体上是圆盘形的载体(180)，至少有一个指状件(184)从载体延伸出，指状件上的口腔护理件(190)，即刷毛和弹性清洁件，向外延伸，以增大口腔护理清洁件(190)与口腔牙龈组织的接触面积，从而提高其按摩作用。
Patent CN-1041136-A (CN)
Title: 电力机车受电弓浸金属碳素滑板
Inventor: LAN SUO
IPC: B60L5/20
Filed: 1988-09-14
Abstract: 本发明提供了一种新型电力机车受电弓滑板。其主要技术特征是在碳素滑板中浸渍了熔融态合金，从而提高滑板的抗折、抗压强度、延长使用寿命，对各类接触网导线具有良好的减磨性，主要用于铁路电力机车受电弓。
Patent CN-1039753-A (CN)
Inventor: BUMING HUANG
IPC: B29C45/67
Filed: 1989-08-11
Abstract: 一种双动模注射成型机，由合模装置、注射装置、液压及电控系统组成，它仅用两块可运动的模板，通过同一油缸动作连续完成合模(或开模)、整移(或整退)、注射等工艺动作过程而无需进行动作转换，其注射力的反作用力参与锁模，锁模力大，该机整机长度短、体积小、结构紧凑、制造成本低，不仅适用于柱塞式或螺杆式注射成型机，还可用于制造各种特殊用途的注射成型机和精密注射机。
Patent CN-1048338-A (CN)
Inventor: CHOU PEN-YUAN
IPC: B01J23/68
Filed: 1990-04-17
Abstract: 用于烯烃与氧发生环氧化作用生产烯化氧的催
化剂，该催化剂包括浸渍有银的载体，并含有足够量
的锰成份，以使催化剂的活性和/或效率和/或稳定
性中至少之一与同一催化剂但不含锰成份的相比得
以提高。
Patent CN-1078781-A (CN)
Title: 油罐呼吸阀
Inventor: MOGENG SONG
IPC: F16K17/194
Filed: 1992-05-12
Abstract: 一种油罐呼吸阀，其呼阀和吸阀是分离装置的由
下阀体与阀体将呼阀和吸阀联接在一起。靠阀芯的
自重及自身的圆锥面和阀座呈线接触进行密封。该
阀结构简单紧凑，宜于制作，便于维修。密封可靠，节
油效果好。安全可靠，使用寿命长。造价低廉，适用
于炼油厂、油田和各类油库的储油罐使用。
Patent CN-1161884-A (CN)
Title: 用双密度层空气重介流化床进行三产品分选的方法及装置
Inventor: CHEN QINGRU
IPC: B03B5/46
Filed: 1996-04-10
Abstract: 本发明提供了一种用双密度层空气重介流化床进行三产品分选的方法及其装置。现有的分选装置一台分选机只能出两种产品，如要选出三种产品时，必须两台分选机串联使用，并且难于实现连续性生产。本发明通过对流化床床型结构的改造和选用合理的加重质种类以及粒度和密度的匹配等来达到一台分选机同时产生出三种不同产品的目的。本发明具有不需水、无环境污染、分选精度高、处理能力大、工艺流程简单、生产费用低、节省设备和基建投资等优点。
Patent CN-1185688-A (CN)
Title: 光时分解复用装置和信号开关法及光时分复用传输系统
Inventor: KANKO DAII
IPC: G02F1/03
Filed: 1997-09-29
Abstract: 一种光时分解复用装置,它可以在实现光时分解复用的同时补偿光时分复用信号的工作点漂移。该光时分解复用装置(1)包含一信号发生单元(2),和一个光开关(3),该光时分解复用装置(1)进一步包含一个工作点稳定控制电路(4),它用于使所述光开关(3)的工作点在工作特性曲线上是一个固定位置。
Patent CN-1196572-A (CN)
Inventor: SUZUKI MIEKO
IPC: H01L21/28
Filed: 1998-03-24
Abstract: 一种半导体器件,其中形成在设置于半导体基底上的层间绝缘膜上的孔中隐埋互连材料,该半导体器件包括一保护层,该保护层形成于层间绝缘膜的表面上,在化学机械抛光过程中,其具有较互连材料更低的抛光率。本发明还揭示了制作这种半导体器件的方法。
Patent CN-1280518-A (CN)
Title: 排烟脱硫方法及装置
Inventor: HIROYUKI FUJIMURA
IPC: B01D53/79
Filed: 1998-12-01
Abstract: 在气体冷却装置(3)中将含硫氧化物的排气冷却到水饱和温度以上80℃以下,送入反应器(4)内,在反应器(4)内由双流体喷嘴(12)将氨水喷雾注入排气中,将排气中的硫氧化物转变成粉体的氨化合物,用干式电捕集装置(6)收集这种粉体氨化合物。在将氨水喷雾注入排气中时,使氨水形成沙得平均粒径在0.5μm以上30μm以下的细小液滴进行喷雾。
Patent CN-1258875-A (CN)
Title: 字母－数字资料输入/输出系统
Inventor: LIANGXI ZHANG
IPC: H04M1/02
Filed: 1999-08-02
Abstract: 一资料输入处理系统,提供许多简易辅助的字母－数字双击资料输入。其中,键阵列包含一基本的径向指示键与传统数字按键搭配来选择输入所给定的字母－数字项目。显示器、预程式化微处理器与其它电子系件配合来显示目前所输入的资料,同时也将资料讯号转换成电讯或电脑所需的DTMF音调或控制码如此输入资料格式。其简单且容易操作,且特别适合应用于装置小型化上。
Patent CR-20140254-A (CR)
Title: Formulaciones agroquimicas a base de fluoroxipir conteniendo microcapsulas (divisional 10887)
Inventor: VICTOR CASAÑA GINER
IPC: A01N25/14
Filed: 2014-05-28
Abstract: La invención se refiere a la agricultura. Formulación química que contiene microcápsulas.
Patent CR-20180202-A (CR)
Title: Proceso de preparación de una vacuna tetravalente atenuada contra el virus del dengue
Inventor: GALLINA NEUZA MARIA FRAZATTI;
IPC: A61K39/12
Filed: 2016-09-06
Abstract: Proceso para preparar una vacuna tetravalente atenuada contra el virus del dengue y producto del mismo. La presente invención también se refiere a un proceso de preparación de una vacuna tetravalente contra el dengue para su administración a un sujeto, a un método para inducir una respuesta inmune contra los serotipos 1, 2, 3 y 4 del virus del dengue en un paciente y a un conjunto de elementos de una vacuna tetravalente contra el dengue.
Patent EC-SP066929-A (EC)
Inventor: PONS ANDREU JOSE VICENTE
IPC: A23G1/00
Filed: 2006-10-16
Abstract: A process in which cocoa polyphenol concentrate is obtained comprising the steps of: 
a) subjecting unfermented cocoa beans to a blanching step in water at a temperature in the range from 85-100°C for a time period in the range from 3 to 15 minutes to give unfermented cocoa beans with reduced polyphenol oxidase activity. 
b) drying the unfermented cocoa beans with reduced polyphenol oxidase activity at a temperature of less than 85°C to obtain dried unfermented cocoa beans with a moisture content of no more than 15%. 
c) subjecting the dried unfermented cocoa beans to a particle size reduction step to obtain dry unfermented cocoa bean intermediate whereby at least 99 wt% of the product has a particle size less than or equal to 300µm. 
d) concentrating the cocoa polyphenol extract to yield a cocoa polyphenol concentrate; and wherein the process further includes a defatting step which is carried out prior to step d). 
e) extracting polyphenols from the dry unfermented cocoa bean intermediate to give a cocoa polyphenol extract and extracted solids.
Patent EC-SP109848-A (EC)
Title: Compuestos nuevos 951: un ácido bifeniloxipropanoico como modulador de crth2 e intermedios
Inventor: BONNERT ROGER
IPC: A61K31/40
Filed: 2010-01-05
Abstract: La presente invención se refiere a compuestos de amidas útiles como farmacéuticos para tratar trastornos respiratorios tales como asma, rinitis y la EPOC
Patent EC-SP109886-A (EC)
Title: Compuestos heterocíclicos de amidas como inhibidores de la proteincinasa
Inventor: GUZI TIMOTHY J
IPC: A61K31/444
Filed: 2010-01-19
Abstract: El presente invento se relaciona con compuestos noveles de amida heterocíclica de la Fórmula I: Fórmula Isegún se da a conocer en el presente o una sal, solvato, éster, prodroga o estereoisómero de ésta. También se dan a conocer composiciones que comprenden dichos compuestos y métodos para su utilización para el tratamiento o la prevención de una enfermedad proliferativa, un desorden antiproliferativo, inflamación, artritis, una enfermedad neurológica o neurodegenerativa, una enfermedad cardiovascular, alopecia, una enfermedad neuronal, una lesión isquémica, una enfermedad virósica o fúngica.
Patent EE-9900293-A (EE)
Inventor: TROFAST JAN
IPC: A61P11/00
Filed: 1998-01-13
Abstract: A dry powder composition comprising terbutaline sulphate and a carrier substance, both of which are in finely divided form, wherein the formulation has a poured bulk density of from 0.28 to 0.38 g/ml is useful in the treatment of respiratory disorders.
Patent EG-23193-A (EG)
Title: Controlling the production of a liquefied natural gas product stream.
Inventor: WIVEKA ELION J
IPC: F25J1/00
Filed: 2001-04-23
Granted: 2001-07-31
Abstract: Controlling the production of a liquefied natural gas comprising measuring the temperature and the flow rate of the liquefied natural gas; maintaining the flow rate of the heavy mixed refrigerant at an operator manipulated set point; and determining the flow rate of the light mixed refrigerant from the flow rate of the heavy mixed refrigerant and an operator manipulated set point for the ratio of the flow rate of the heavy mixed refrigerant to the flow rate of the light mixed refrigerant; determining a dependent set point for the ratio of the flow rate of the liquefied natural gas to the flow rate of the heavy mixed refrigerant such that the temperature of the liquefied natural gas is maintained at an operator manipulated set point; determining a dependent set point for the flow rate of the liquefied natural gas from the dependent set point for the ratio of the flow rate of the liquefied natural gas product stream to the flow rate of the heavy mixed refrigerant and the flow rate of the heavy mixed refrigerant; and maintaining the flow rate of the liquefied natural gas at its dependent set point; and the flow rate of one of the refrigerants referred to above is the sum of the flow rates of this refrigerant to the heat exchangers.
Patent FI-20050507-A (FI)
Inventor: SEPPAE HEIKKI
IPC: H01Q1/22
Filed: 2005-05-12
Abstract: The invention relates to an antenna construction for a double-ended antenna circuit 4. The antenna construction comprises a conductive ground place (6) on a first surface, a transmission line (3) on at least one second surface, connected to the ground plane (6) through a fold (1) in the edge of the antenna construction, so that the fold acts as a primary source of a magnetic field, an insulation layer (7) arranged between the first and the second surfaces, and an electronic component (4), in which there is a double-ended antenna connector, connected to the antenna construction. According to the invention, the electronic component (4) is attached to the second surface of the antenna construction and connected from the first antenna terminal to the transmission line (3) and from the second terminal to either a second transmission line (3) or the fold (1).
Patent FI-20125498-A (FI)
Inventor: HOVILAINEN MIKA
IPC: B63B1/36
Filed: 2012-05-09
Abstract: The invention relates to a marine vessel having a hull structure (2) with a bottom surface (21). The marine vessel has an internal compartment (3), a so-called moon pool or keel cavity. The internal compartment (3) extends downwards to the bottom surface (21) of the hull structure (2) and is provided with a closure mechanism (4). In order to eliminate the risk of inflow of unwanted objects, such as ice formations (IF), into the internal vertical compartment (3), the closure mechanism (4) includes at least two pairs of turnable hatch elements (42, 43, 45, 46), which are arranged to form an extension (5) of the internal compartment (3) below the bottom surface (21) of the hull structure (2) of the marine vessel (1).
Patent FI-20125642-A (FI)
Inventor: JOKINEN MIKKO
IPC: F24F12/00
Filed: 2012-06-11
Abstract: The present invention relates to building engineering and heating, plumbing, ventilation and electrical engineering and ventilation technology, and particularly to ventilation systems as well as heat recovery units for ventilation equipment. The ventilation equipment (6) according to the invention, which comprises a heat recovery unit, an outside air fitting (8), a supply air fitting, an extract air fitting (7) and an exhaust air fitting, is characterized in that the ventilation equipment (6) comprises a condensation element (11) arranged in connection with the extract air fitting (7), the condensation element (11) being hollow on the inside and appropriately arranged in an extract air chamber provided in connection with the extract air fitting (7) such that an outside air flow is supplied into the condensation element (11) from an outside air chamber provided in connection with the outside air fitting (8). Owing to the solution according to the invention, the heat recovery unit for ventilation equipment does not collect humidity and does not freeze.
Patent FR-1605474-A (FR)
Title: Dictating machine with cuff shaped tape and helical recording track - has projecting lever for link mechanism engaging claw, roller and cam for head
IPC: H01H15/18
Filed: 1968-12-20
Granted: 1976-07-23
Abstract: The dictation and playback machine uses a cuff-like tape fitted around two transport rollers. There is a helical shaped track across the surface of the tape which is used for the magnetic recording via a magnetic head. The head moves transverse to the direction of motion of the tape. There is a projecting lever (10) at the front of the tape machine. This lever is used to operate link mechanisms which engage a tape claw, one of the transport rollers and a cam. The cam operates contacts and a rod which releases the magnetic head of the tape (2) and the worm screw.
Patent GB-1019922-A (GB)
Title: Improvements in electric liquid-heatings means
IPC: H05B1/02
Filed: 1963-02-27
Abstract: 1019922 Heating liquids by electricity C B ANNABLE 17 Jan 1964 [27 Feb 1963] 24908/65 Divided out of 1019921 Headings A4A B1 and B2 The subject-matter is identical to that of the parent Specification but the claims differ.
Patent GB-1051368-A (GB)
IPC: A63H27/00
Abstract: 1,051,368. Model aircraft. H. H. FLETCHER. Oct. 4, 1965 [July 4, 1964], No. 27686/64. Heading B7W. A device for mounting wings or tailplane on the fuselage of a toy or model aircraft comprises a channel section member 1 (Fig. 3, not shown) having side walls 2 formed with barbs 4 to grip the fuselage sides when fitted thereover, each side wall being formed with a pair of spaced flanges 5, 6 formed with inwardly projecting barbs 7 to grip a wing or tailplane when inserted therein. The flanges 5, 6 may be set at the dihedral angle shown when the channel member 1, 2 fits on the top of the fuselage or they may be oppositely inclined to enable the channel member to be fitted at the bottom of the fuselage.
Patent GB-1053651-A (GB)
IPC: C08G18/86
Abstract: 1,053,651. Moulding hollow articles. RAYCHEM U.K. Ltd. April 30, 1964 [Jan. 31, 1963], No. 4083/63. Heading B5A. [Also in Division C3] A process for the manufacture of a heatshrinkable hollow moulding comprises blending the thermoplastic polymer, forming the blended mixture into a hollow moulding of predetermined shape, heating the moulding under conditions such as to cause cross-linking of the thermoplastic polymer, heating the cross-linked moulding to a temperature above its softening point (in the case of a non-crystalline polymer) or its crystalline melting point (in the case of a crystalline polymer), subjecting the hollow cross-linked moulding to a deforming force while at such a temperature to effect deformation of the moulding, and then cooling the deformed moulding to a temperature below the softening point or crystalline melting point while maintaining the deforming force. The hollow moulding is used as a joint or covering which is heat shrunk over the article or articles to be joined or covered. The properties of a thermoplastic polymer suitable for use in the invention are set forth in the Specification. In the example the composition comprises ethylene/ethyl acrylate copolymer, polyisobutylene, carbon black and di(tertbutyl peroxy)hexane.
Patent GB-1087204-A (GB)
Abstract: 1,087,204. Cash register. NATIONAL CASH REGISTER CO. July 20, 1966 [July 22, 1965], No. 31303/65. Heading G4T. A cash register is provided with an attachment whereby the cash register cannot be released for operation unless a ticket has been inserted into a slot in the attachment. A ticket having been inserted, subsequent release of the cash register causes the ticket to be transferred to a locked box. The modified cash register is of particular use in a shop in which when an article is sold a ticket on the article has to be removed and stored for subsequent analysis. Insertion of a ticket into mouth 30, Fig. 1, causes a roller 38 to rock a lever 24 about a pivot 25 thereby removing a member 21 from a position in which it blocked downward movement of a stud 16 and hence, by means not described, release of the cash register. Subsequent release of the cash register rocks a lever 12 anti-clockwise about an axle 10 causing stud 16 to rock an ejector lever 18 clockwise about its pivot 19, and the upper end of the ejector lever pushes the ticket upwards through a window (the ticket being flexible) so that it can fall under gravity into a locked box 39. The box 39 can be unlocked by a person having the appropriate key which will allow a shaft 40 to be turned.
Patent GB-1143648-A (GB)
IPC: F15B11/00
Abstract: 1,143,648. Fluid-pressure systems. VERWALTUNGSGESELLSCHAFT MOELLER und NEUMANN o.H.G. Oct.27, 1966, No.48296/66. Heading F1P. A pair of pistons 2 each has a rod 3 for operating e.g. flying shears, and each divides a cylinder 1 into two chambers 1a, 1b, one or other of the chambers being pressurized before the other is returned, whereby the initial movement of the piston rods is rapid. The chambers 1a of the cylinders are inter-connected by a line 4 and the chambers 1b by a line 5, each line 4 or 5 being connected through an identical circuit to a pneumatic or hydraulic pressure line 40 and to a return line 25. If the line 8 is to be pressurized and the line 9 relieved, for causing upward movement of the rods 3, a slide valve 30 is operated to supply pressure fluid from the line 40 via non-return valves 42, 26 to the chambers 1a. Movement of the pistons 2 is prevented by fluid trapped in the chambers 1b by a non-return valve 11 in the line 9. To initiate the movement, a valve 17 is operated to direct fluid from the line 40 to a line 19 and thus cause the opening of the valve 11 whereby fluid inthe chambers 1b is relieved through an adjustable throttle valve 13 to a line 15 leading to the return line 25. The pressure line 40 is connected through the non-return valve 42 to an air-loaded tank 43. The valves 30, 17 and the corresponding valves 31, 16 for operation in the reverse direction may be solenoid operated.
Patent GB-1228239-A (GB)
IPC: B27L5/08
Filed: 1968-07-09
Abstract: 1,228,239. Woodworking. FABRICHE FIAMMIFERI ED AFFINI S.p.A. 9 July, 1968 [2 Feb., 1968], No. 32675/68. Heading B5L. A machine for producing rectangular portions of veneer, for the production of matches or small wooden boxes, from a veneer sheet 2 comprises an inlet conveyer 1, two traction rollers 3, 4 having blades for cutting the sheet into strips, a guillotine shearing device 6, 7 for cutting the veneer into lengths, and a series of star wheels 18 having spring means 19, 20 in the gap between each pair of teeth for engaging a cut portion of the veneer. The veneer is fed with its grain transverse to the direction of feed by the conveyer 2 to the nip between the rollers 3, 4 which have circular blades for cutting the veneer into strips, the cuts being perpendicular to the grain. The shearing device effects cuts parallel to the grain and has a blade 6 which coacts with a blade 7. The blades are mounted on a frame 8 which'is reciprocated in a horizontal direction parallel to the direction of feed of the veneer on a slide 9 by a rocking lever 10 and link 11 from a shaft 12 which, through a rod 14 and link 15, also effects vertical movement of the blade 6 to effect the cutting operation. The portions of veneer, before cutting, are gripped by springs 19, 20 between the teeth 17 of star wheels 18 rotated in synchronism with the feed of the veneer, the cut portions being ejected from the wheels by vertical movement of an ejector 22 carried by frame 8 and dropping on to a discharge conveyer 23. A thrust element 24 horizontally reciprocated by a lever 26 rocked by a linkage 27 presses the cut portions together on the conveyer. A blower and scraper 30 cleans the veneer before it is fed to the rollers 3, 4.
Patent GB-1228879-A (GB)
IPC: F16B19/02
Filed: 1968-06-28
Abstract: 1,228,879. Stud and socket fastenings. DZUS FASTENER EUROPE Ltd. 26 June, 1969 [28 June, 1968], No. 31060/68. Heading E2B. A fastener comprises two members which are both moulded from resilient plastics material and of which one is a stud and the other 14 is formed with a socket and a retaining web 16 extending across part of the socket which is otherwise cylindrical, the shank 8 of the stud having a flat 9 extending from the free end of the shank along an end portion of the shank and a notch 10 spaced away from the free end of the shank and having an end face 13 which meets the flat and forms an acute angle therewith and a retaining face 12 which is substantially perpendicular to a longitudinal axis of the shank and which faces away from the free end of the shank, the arrangement being such that the shank can be inserted into the socket with the flat accommodating the retaining web and the stud can then be turned relatively to the socket member to a position in which the notch receives the web and withdrawal of the shank is prevented by engagement between the web and the retaining face of the notch, the material of the shank between the flat and the end face of the notch being deformed by the web as the stud is turned relatively to the socket until a dead centre position is reached whereafter the stud snaps into the position in which the web is received in the notch. The member 14 shown is of hexagonal peripheral shape but alternatively it can be provided with two wings each formed with a hole for a rivet.
Patent GB-1232788-A (GB)
IPC: C07F7/10
Filed: 1967-10-05
Abstract: 1,232,788. Nitrogen-containing disiloxanes. MIDLAND SILICONES Ltd. 4 Oct., 1968 [5 Oct., 1967], No. 45558/67. Heading C3S. The invention comprises nitrogen-containing disiloxanes of formula where each R is hydrogen, alkyl, alkenyl or aryl, not more than two R substituents attached to any silicon atom being hydrogen atoms, each R<SP>1</SP> is alkyl, alkenyl or aryl, each R<SP>11</SP> is a monovalent hydrocarbon radical and X is hydrogen, chlorine, bromine, alkoxy, hydroxy or -NR<SP>111</SP>2, where R<SP>111</SP> is hydrogen, alkyl or aryl. Compounds where X is hydrogen are prepared by reacting amino silanols of formula with disilazanes of formula (HR<SP>11</SP> 2 Si) 2 NH, R, R<SP>1</SP> and R<SP>11</SP> being as above; the products may be halogenated to obtain compounds where X is chlorine or bromine, and the halogenated compounds may be alkoxylated to obtain compounds where X is alkoxy or reacted with ammonia or an amine to obtain compounds where X is -NR<SP>111</SP> 2 ; the compounds where X is halogen, alkoxy or -NR<SP>111</SP>2 may be hydrolysed to obtain compounds where X is hydroxy. In examples 1 - bis - (trimethylsilyl) amino - 1,1,3,3 - tetramethyldisiloxane is prepared and converted to the 3-chloro-, 3-diethylamino-, 3-hydroxy- and 3-hexyl-derivatives.
Patent GB-1239488-A (GB)
IPC: C07D253/06
Filed: 1969-01-30
Abstract: 1,239,488. Hexahydro - 1,2,4 - triazine - 3- thiones. FARBENFABRIKEN BAYER A.G. 30 Jan., 1969 [31 Jan., 1968], No. 5175/69. Heading C2C. [Also in Division G2] Novel compounds of formula wherein R 1  to R 7  are each H or alkyl and in addition R 6  may be cyanoethyl or hydroxyethyl, are prepared by reacting a compound of Formula II: with carbon disulphide in an inert organic solvent in the presence of a catalytic quantity of a mineral acid and heating until H 2 S is no longer evolved.