baber/WOPTO huggingface dataset:
Patent CN-1431809-A (CN)
Title: 基于蓝牙技术的高质量音频数据无线传输模块
Inventor: SHEN LIANFENG
IPC: H04L25/02
Filed: 2003-01-24
Abstract: 基于蓝牙技术的高质量音频数据无线传输模块是一种采用蓝牙技术进行高质量的音频传输的方法及设备，该模块主要由蓝牙模块、电平转换模块、微处理单元、数据寄存器、计数器、以太网收发器组成，蓝牙模块包括射频前端、跳频控制、基带控制、串口；其中微处理器单元的串口A与蓝牙模牙模块中的串口相接，微处理器单元的串口B与电平转换模块相接，复位/看门狗的输出端接微处理器单元的输入端，微处理器单元的地址线、数据线片选线分别接数据寄存器和闪存，微处理器单元的地址线接计数器，计数器的输出端接发光二极管，微处理器单元中的以太网控制器接以太网收发器，以太网收发器通过隔离变压器、RJ45接口接至局域网网线。
Patent CN-1601194-A (CN)
Inventor: WANG HONGJUN
IPC: F24F13/00
Filed: 2003-09-25
Abstract: 本发明公开了一种纳米抗菌杀毒环保节能空调器，包括有空调制冷系统、进回风口以及空调壳体，其设计要点是在进、回风口的表层以及空调壳体内壁上喷涂有纳米抗菌材料。本项发明的空调通风管道对大肠杆菌、葡萄球菌、白色念球菌、大肠埃希氏菌、枯牙牙胞杆黑色变种、白假丝酵母等病菌的抑杀率达95％以上，对肺炎克雷们氏菌的杀菌率达96％以上。对空气中的甲醛、二甲苯、苯等有害物质净化率均在90％以上。
Patent CN-1495948-A (CN)
Inventor: ZIYUN LU
IPC: H01M6/00
Filed: 2003-09-05
Abstract: 一种用导电聚合物板例如用乙炔黑分散的热塑橡胶板遮蔽正极片状电极的、具有改进的导电密封性的电池组单电池。此改进的密封性减轻了从电池组单电池中水份的严重损失，提高了具有带这种改进的密封装置或方法的电池的电池组的保存或存储寿命。
Patent CN-1491541-A (CN)
Inventor: ZHENG HETANG
IPC: A01N25/28
Filed: 2003-09-24
Abstract: 本发明公开了一种采用乳液聚合法制得的农药水悬纳米胶囊剂。其囊皮为苯乙烯、异氰酸酯、丙烯酸系及甲基丙烯酸系单体共聚物，囊芯为农药有效成分吡虫啉、高效氯氢菊酯、除虫脲，其中农药的含量为0.2％－5％(w/w)；囊皮含量为5％－30％(w/w)；添加剂含量为10％－35％(w/w)；水适量。纳米胶囊为单分散的球形颗粒，数均粒径小于100纳米。相对于传统剂型，该产品的显著特点是溶剂水基化、有效成分纳米级高分散化、产品高稳定化和延长产品药效的胶囊化，具备超高效、长效、低毒化、安全、经济、环境友好等特点，可广泛用于防治果树、蔬菜、花卉、棉花、烟草等农作物上的多种害虫，具有重要的应用价值。
Patent CN-1671284-A (CN)
Inventor: GUADALUPE ROJAS MARIA
IPC: A01N51/00
Filed: 2003-04-30
Abstract: 本发明提供了一种适合作为白蚁诱饵和引诱剂，混合在基质中的白蚁食物。该白蚁食物包括纤维素、萘化合物、水和可能的其他白蚁喜爱的营养物。还提供了利用该基质监测白蚁存在的方法，和利用该基质输送白蚁毒素而控制白蚁的方法。
Patent CN-1679294-A (CN)
Inventor: HAWKINSON ELLEN B
IPC: H04L69/40
Filed: 2003-06-30
Abstract: OPC重定向管理器维护当目标OPC服务器出故障时采取适当动作以及确保没有不良状态被返回给客户机所需的信息。需要目标OPC数据访问和/或告警及事件服务器之间的无缝故障解决的任何现有OPC客户机将连接到重定向管理器的独特配置的示例，而不是连接到主服务器。客户机应用继续照常执行OPC相关任务。由于每个客户机连接是特有的，因此重定向管理器本身不是单一故障点。每个所配置的重定向管理器示例通过预订故障事件来监视目标服务器模式和目标服务器本身的健康。
Patent CN-1678431-A (CN)
Inventor: KENDALL PHILIP E
IPC: B24D11/00
Filed: 2003-07-21
Abstract: 本发明涉及包含树脂转移添加剂(15)的研磨制品，以及用所述研磨制品(10)研磨工件的方法。所述树脂控制添加剂(15)是长链脂肪酸的金属盐。所述研磨制品(10)包含具有主表面的背衬(11)，以及固定在所述主表面(17)的至少一部分上的研磨层(16)。所述研磨层(16)包含粘合剂(14)、分布在粘合剂(14)中的研磨颗粒(13)、以及分布在粘合剂(14)中的树脂控制添加剂(15)，并且所述研磨层(16)具有基本上均匀的厚度。
Patent CN-1695118-A (CN)
Inventor: DAVID SCHELLING TODD SANTONI A
IPC: G06F9/445
Filed: 2003-09-05
Abstract: 本发明的一个实施方案提供分离固件模块的固件体系结构以便支持专用模块的安全更新和支持多个不同处理器。基于各自的更新需求和处理器/平台相关性，固件映像划分成几个不同二元码。固件接口表通过允许专用模块的冗余拷贝的选项和支持具有不同和/或多个处理器类型、来自相同系列的混合处理器和/或可抵抗故障的固件更新，从而允许安全更新。
Patent CN-1037768-A (CN)
Title: 冷却器
Inventor: GERSHUNT ALEXANDR NAUMOVICH
IPC: F28F1/00
Filed: 1988-05-17
Abstract: 一种冷却器，包括有传热管(1)，传热管有蒸发区
(2)和冷凝区(3)，在蒸发区内将被冷却物质的热量带
走。冷凝区内有外翼板(4)。冷却器有外壳(5)，其一
面开放以进入气流，其内部翼板(4)排列如下：其端面
与外壳(5)另一面的壁形成气流转向腔(A)，相邻翼
板(4)在进气面密封连接成翼板对(6)，形成每对之间
和每对之内的通道(7、8)。内通道(8)壁上做成毛细
多孔面层(9)，其端部与液体介质(10)接触。
Patent CN-1070043-A (CN)
Inventor: KLEIN RAYMOND
IPC: G01J3/28
Filed: 1992-08-28
Abstract: 本发明属于一种用于光学抽样以及通过利用其
电子输出对重复性或间歇性变化的脉冲光源的光谱
强度、积分强度和时间特性进行电子测量的系统，可
被用来显示有关该光源特性的数据，还可被用来确保
该光源与第二系统(如分光辐射谱仪)之间真正的同
步。
Patent CN-1117479-A (CN)
Inventor: LIANZHANG CUI
IPC: C04B41/51
Filed: 1994-08-22
Abstract: 本发明炉底辊石墨碳套及其渗金属处理方法和专用设备，其炉底辊石墨碳套的配方主要由不同粒度的石油煅后焦、粘合剂及附加焦料组成；由上述配方加工出来的石墨碳套在专门设计的配套设备渗金属处理罐中进行真空、加压、渗金属铬(或锆)处理后，其机械强度和柔韧性、耐高温、耐侵蚀和抗氧化性都有明显提高，生产试验中延长了使用寿命，很有推广价值。
Patent CN-1107421-A (CN)
Title: 复制宣纸国画的胶版印刷方法
Inventor: WENXIANG WU
IPC: B41M1/36
Filed: 1994-11-29
Abstract: 本发明是涉及到对以宣纸为载体的国画复制胶
版印刷方法，在制版工艺中改变原用色规律，颜色靠
基本色，表现层次亦用基本色表现，同时主色选用45
度角网屏角度，辅色选用其他角网层角度，在印刷前
对宣纸进行喷水、加热、加压等工艺处理效果很明显，
复制出国画保真性好，周期短速度快成本低，宜于成
批复制。
Patent CN-1190707-A (CN)
Title: 结构构件或机械部件相互结合装置及其部件
Inventor: MOWA NAGAI
IPC: F16B37/04
Filed: 1997-05-04
Abstract: 一种结构构件或机械部件相互结合装置,在螺母保持架的底部件纵向的两端上沿一个方向形成夹持部,底部件与夹持部大致正交,各夹持部的内侧分别形成连结用突起或凹部,在螺母保持架的底部件的两侧部上沿另一方向形成弹性变形部。在螺母纵向的两端上形成接合部,在接合部上形成连结用凹合部或突起。当螺母与螺母保持架连结时,连接用突起与凹部相接合、维持连结状态,当螺母插入到燕尾槽中时,通过弹性变形部的弹性力的作用,用摩擦力将螺母维持在规定的位置。
Patent CN-1173316-A (CN)
Inventor: ISHIDA YOSHINOBU
IPC: A61G5/04
Filed: 1997-08-07
Abstract: 利用一手动驱动力传感装置检测由轮椅推动者施加到电动机驱动的轮椅上的手动驱动力。当手动驱动力达到预设值时,控制单元使电动机产生与手动驱动力补充的机械驱动力。控制装置由手动驱动力减去预设值,以确定现时的机械驱动力应当变化的变化量,以及将该变化量加到现时的机械驱动力上以形成新的机械驱动量。
Patent CN-1216619-A (CN)
Title: 切割装置
Inventor: CARTER DAVID C M
IPC: B26D5/00
Filed: 1997-04-17
Abstract: 一种周期地把可控制力加到运动件上的装置,包括一加力件(12),和产生指示由加力件施加的力及用来控制加力件以便控制其加到运动件上的力的控制电信号的装置(30),控制信号借助锁定放大器(32)产生,该放大器(32)上被加上一个响应力的电信号及一个参考信号,因而锁定放大器消除或减小了在控制信号中的任何杂音成分。
Patent CN-1248943-A (CN)
Title: 一个车辆部件用的固定装置
Inventor: MILLER M
IPC: B60Q1/26
Filed: 1998-02-25
Abstract: 本发明涉及一种把一个车辆部件,特别用于车灯,装在一个车体部分的孔口中或由几个车体部分构成的孔口中的固定装置,在此情况下车辆部件至少部分地超出孔口边缘,该固定装配有至少一个夹持部件,和至少一个固定件,借此将夹持部件保持在车辆部件上,于此,夹持部件(4)连同车辆部件(1)可以引入孔口(3)中,夹住部件(4)或者至少夹持部件(4)的一部分基本上从四周夹住车辆部件(1),孔口(3)的边缘(9)通过用固定体(6,23)将夹持部件(4)固定在车辆部件(1)上而以夹紧的方式保持在夹持部件(4)和车辆部件(1)之间。采用本发明提出的解决办法便可将车辆部件特别是车灯固定在车体部分的孔口中,为此不需要特定的孔眼、固定用凸台之类。
Patent CN-1241552-A (CN)
Title: 一种无团聚钇铝石榴石纳米粉体的制备方法
Inventor: WANG HONGZHI
IPC: C04B35/505
Filed: 1999-07-23
Abstract: 一种无团聚钇铝石榴石(YAG)纳米粉体的制备方法,属于精细化工领域。本发明的主要特征是以Y和Al的无机盐水溶液为原料,通过调节pH值和添加表面活性剂获得胶状沉淀,在700—1300℃之间煅烧,可获得晶粒尺寸20纳米的无团聚或小团聚的、无其它杂相的的钇铝石榴石粉体。该方法的突出特点是,原料采用无机盐,在较低的温度热处理即可获得无团聚、无杂相纳米钇铝石榴石粉体。改变工艺条件,可制备出粒径为20～100纳米的粉体。
Patent CN-1289245-A (CN)
Title: 带来改进的发卷保持作用和发感的定型香波组合物
Inventor: GUSKEY SUSAN M
IPC: C08L83/10
Filed: 1999-02-03
Abstract: 本发明公开的是头发定型香波组合物,它们包括约5%至约50%重量的选自阴离子表面活性剂、两性离子表面活性剂或两性表面活性剂及其组合的表面活性剂;约0.1%至约10%重量的有机或硅氧烷接枝的头发定型聚合物;以及约40%至约94.9%重量的水;其中发感指数(HFI)至少为约0.65,卷曲保持值(CRV)至少约70。组合物通过香波组合物提供了改进的定型性能和改进的发感。
Patent CR-20130226-A (CR)
Title: Derivados de imidazol como inhibidores de la enzima pde10a
Inventor: KEHLER JAN
IPC: C07D519/00
Filed: 2013-05-16
Abstract: Esta invención se refiere a compuestos (I) que son inhibidores de la enzima PDE10A. La invención proporciona una composición farmacéutica que comprende una cantidad terapéuticamente eficaz de un compuesto de la invención y un portador farmacéuticamente aceptable. La presente invención proporciona asimismo procesos para usar en la preparación de los compuestos de fórmula I. La presente invención proporciona asimismo un método para tratar un sujeto que padece un trastorno neurodegenerativo que comprende administrar al sujeto una cantidad terapéuticamente eficaz de un compuesto de fórmula I.
Patent CR-20210102-A (CR)
Title: Termination arrangement for an overhead electrical cable
Inventor: PILLING IAN M
IPC: H02G15/18
Filed: 2019-01-24
Abstract: A termination arrangement for securing an overhead electrical cable to a dead-end structure such as a dead-end tower. The termination arrangement includes a compression sheath that is configured to be disposed between a strength member and the conductive strands of the overhead electrical cable. The compression sheath mitigates damage to the strength member that may occur when an outer metallic sleeve is compressed around the conductive strands and the conductive strands are compressed against the strength member. The arrangement is particularly useful for securing overhead electrical cables having a composite strength member to a dead-end structure.
Patent CR-20210312-A (CR)
Title: Catheterization method and apparatus
Inventor: Nguyen Tam Van
IPC: A61B5/145
Filed: 2019-11-25
Abstract: Catheterization methods and apparatuses allow sensing of pressures inside the heart and for removing air from catheters. A delivery system can use the same components that are used to deliver a valve repair or replacement device to measure the pressure in the atrium or other heart chamber. A pressure sensor can be included in one of the catheters of the delivery system or pressure can be sensed through the same port that is used to flush a catheter. The delivery system can be inserted into an atrium of the heart, delivering the valve repair or replacement device to the native valve, such as the mitral valve, the tricuspid valve, the aortic valve, or the pulmonary valve.
Patent EC-SP003691-A (EC)
Title: Imidazo - 5- il- aminas biciclicas, medicamentos que las contienen, su uso para la preparacion de medicamentos y procedimiento para su preparacion
Inventor: GERLACH MATHIAS
IPC: C07D233/28
Filed: 2000-10-04
Abstract: Nuevas imidazo-5-il-aminas bicíclicas de la fórmula general (I), (gráfico), en la cual X representa CR5, N o S e Y representa CR6 o N en el caso en que X representa S y en todos los demás casos y representa H.
Patent EC-SP055560-A (EC)
Title: Compuestos heteroaromáticos bicíclicos arilamina sustituidos como inhibidores de la quinasa p38
Inventor: BROOKINGS DANIEL CHRISTOPHER
IPC: A61P19/02
Filed: 2005-01-20
Abstract: Se describen derivados heteroaromáticos bicíclicos de fórmula (1): donde:la línea discontinua que une a A y C(Ra) está presente y representa un enlace yA es un átomo -N= o un grupo -C(Rb)=, o la línea discontinua está ausente y A es un grupo -N(Rb)-, o -C(Rb)(Rc)-;X es un átomo de -O-, -S- o de nitrógeno sustituido o un grupo -S(O)-, -S(O2)- o -NH-;Y es un átomo de nitrógeno o de carbono sustituido o un grupo -CH=;n es cero o el número entero 1;Alk1 es una cadena alifática o heteroalifática opcionalmente sustituidaL1 es un enlace covalente o un átomo o grupo de unión;Cy1 es un átomo de hidrógeno o un grupo cicloalifático, policicloalifático, heterocicloalifático, poliheterocicloalifático, aromático o heteroaromático opcionalmente sustituido;Ar es un grupo aromático o heteroaromático opcionalmente sustituido; y los sustituyentes restantes fueron definidos en la especificación.Los compuestos son inhibidores selectivos y potentes de la quinasa p38 y son útiles en la profilaxis y el tratamiento de los trastornos inmunitarios o inflamatorios.
Patent EC-SP077308-A (EC)
Title: Formulaciones de anticuerpos
Inventor: LIU JUN
IPC: A61K39/395
Filed: 2007-03-09
Abstract: La presente solicitud describe formulaciones de anticuerpos que incluyen anticuerpos monoclonales formulados en buffer de acetato de histidina así como también una formulación que comprende un anticuerpo que se une al dominio II de HER2 (por ejemplo, Pertuzumab), y una formulación que comprende un anticuerpo que se une a DR5 (por ejemplo, Apomab).
Patent GB-1047405-A (GB)
IPC: H02K3/493
Abstract: 1,047,405. Magnetic compositions. SIEMENS-SCHUCKERTWERKE A.G. March 12, 1965 [March 13, 1964], No. 10714/65. Heading H1H. [Also in Division H2] The mouths of the conductor slots of a dynamo-electric machine are filled with a substance which is in a plastic state and comprises a mixture of powdered magnetic material and a curable synthetic resin. Metallic or insulating slot wedges of various shapes are used to hold the conductors in the slot and the mixture is introduced into the space above the wedges. A typical substance would comprise spongy iron powder, having a mean grain size of 60 Á, mixed with an epoxy resin based on bisphenol-A with a liquid curing agent comprising diaminodyphenylmethane and M-phenyldiamine with the addition of a fibrous filler, e.g. glass fibres, 3-6 mm. long. The dry pulp mixture is compacted into the slot mouths and, after partial curing, projecting portions removed and the mixture finally cured by heating at 130‹ C. for 5-10 hours. Carbonyl iron powder could be used and a polyester or other synthetic resin employed. To ensure adequate magnetic conductivity at least 80% by weight of iron powder should be provided.
Patent GB-1050013-A (GB)
IPC: B61L1/14
Abstract: 1,050,013. Train end detectors. GENERAL ELECTRIC CO. Ltd. Dec. 11, 1964 [Jan. 27, 1964], No. 3323/64. Heading B7N. A train end indicating device comprises as an integral unit 1 a lamp and a transistorized radio-frequency transmitter 2 coupled to a ferrite cored output coil 4. The lamp and the transmitter are energized from a common source, e.g. where the lamp is electrically operated the transmitter is connected to the same supply or where the lamp is an oil burner the transmitter is energized via a thermoelectric generator, the hot junctions of which are heated by the lamp flame. The transmitter includes an R.F. generator 3 which supplies an output modulated by the device 5 and the transmitted signal is picked up in track loop 7 as the end of the train passes thereover and passed via a receiver amplifier 9 and demodulator 10 to indicating means 11 at a central station. The unit may include a detector device which produces an audio signal when the transmitter is operating correctly, and the transmitter may be arranged to provide an output on triggered demand.
Patent GB-1050479-A (GB)
IPC: C08J9/26
Abstract: 1,050,479. Porous synthetic resins. GOSUDARSTVENNY NAUCHNO - ISSLEDOVATEL'SKY AKKUMUL'ATORNY INSTITUTE. Sept. 26, 1963, No. 37899/63. Headings C3C, C3P and C3Q. A porous synthetic resin article is made by mixing polyvinyl chloride with cyclohexanone, a natural or synthetic polymer which is insoluble in the electrolyte used in lead accumulators but soluble in cyclohexanone and a solid capable of swelling when wetted, then stirring, shaping and wetting the mixture and then removing the solid which has swelled and the cyclohexanone. Polymers specified are rubber and a styrol copolymer. The solid capable of swelling may be magnesium or sodium sulphate. The removal of the solid and of the cyclohexanone is effected by washing, e.g. with water.
Patent GB-1051253-A (GB)
IPC: A47J39/02
Abstract: 1,051,253. Conveyers. TURMIX A.G. July 26, 1963 [Aug. 6, 1962], No. 29845/63. Heading B8A. [Also in Divisions F4 and H5] Heat storage discs 2 . . . 5, for warming food plates are heated by contact with further discs 16, 17, 18 containing resistive heating elements in apparatus which transports the storage discs from a receiving point 26 to a delivery position 27. The heating discs are loosely suspended by screws 20 from brackets 14 to contact the storage discs which are not accurately machined. The storage discs are carried in apertures in a rotatable cage 11 and are supported by a base 1 which, as shown, is locally heated by an additional element 52. The heaters are controlled by thermostats 53, 54 so that either that in the base or the three disc elements, or none, are on at any one time. In an alternative embodiment, omitting the base heater and thermostats, two disc heaters are normally on continuously but are switched off for a short time while the third, and higher powered, heater is energized. The cage is rotated through one fifth of a revolution by a lever mechanism 24, 31, Fig. 3 (not shown), when an insulated carrying plate 23 is inserted into a recess in the base; the disc under element 18 then moves over and drops into the carrying plate. Rotation of the cage may be assisted by tension in a spring 44 acting through the taut side of a belt or chain 38 passing round ratchet wheels 29 and 36. Wheel 29 is bolted to the cage while the upper wheel 36 is coupled to an electric motor which, on completion of the cage movement, is energized through switch 43 and causes the wheel 36 to wind back down the chain to re-tension the spring 44 for the next operation. The switch 43 also changes over the energization of the heating discs in the case where thermostats are omitted.
Patent GB-1052163-A (GB)
IPC: G11B15/38
Abstract: 1,052,163. Conveyers. INTERNATIONAL BUSINESS MACHINES CORPORATION. April 5, 1965 [April 27, 1964], No. 14264/65. Addition to 1,051,779. Heading B8A. [Also in Division G5] The storage device of the parent Specification is modified by the addition of further logic circuits which control the pressure valves so as to decrease the velocity of the belt as it moves from the transport tube into the processing chamber and as it moves from the transport tube into a storage pocket. The valves are controlled by additional logic circuits, Figs. 4, 5 (not shown).
Patent GB-1226266-A (GB)
IPC: C07C67/00
Filed: 1969-06-18
Abstract: 1,226,266. Isoprene catalyst. FARBENFABRIKEN BAYER A.G. 18 June, 1969 [29 Nov., 1968], No. 30817/69. Heading B1E. [Also in Division C5] A catalyst for the preparation of isoprene by the gaseous phase decomposition of 4, 4- dimethyl m dioxane is prepared by suspending a silicic acid filter of specific surface 30- 200 m<SP>2</SP>/g together with a kaolinite montmorillonite or atupulgite clay in an aqueous stable silicic acid sol (specific area 150-400 m<SP>2</SP>g); adding to the suspension on any suspension of MgO to set the suspension into beads; drying and heating the beads to 500-1000C for at least 10 minutes; adding thereto 5-30% phosphoric acid and further heating to 300- 650C.
Patent GB-1226645-A (GB)
IPC: F16L41/00
Filed: 1968-04-11
Abstract: 1,226,645. Pipe manifolds. A. ROMANELLI. 11 April, 1968 [14 April, 1967], No. 17593/68. Heading F2G. A pipe manifold for distributing fluids, particularly cold and hot water for sanitary fittings consists of a plurality of sections 11 each providing a through bore 18 and one or more laterally offset branches 16, 17 for connection to devices to be supplied, each branch including a valve 28, 29, 28<SP>1</SP> or 291 which is adjustable to restrict flow as desired in the corresponding bore 26 or 27, and these bores being connected by a valve 21 with a cross-bore 19 leading to the through bore 18. Spacers 12, which may be either separate, as shown, or integral with the sections 11, are arranged such that a second manifold, consisting of sections 11, each having a through bore 18<SP>1</SP>, and spacers 12<SP>1</SP>, may be arranged alongside the first manifold with the branches 16<SP>1</SP>, 17<SP>1</SP> thereof arranged between and in the same plane as the branches 16, 17. The valve 21 is a three-way rotary valve which has a spindle 23 and three openings 22, 22<SP>1</SP>, 22<SP>11</SP> adapted to connect either, both or neither of the bores 26, 27 with the cross-bore 19 according to the rotational position of the valve. The connections 13, 13<SP>1</SP> between the sections 11 and spacers 12 may be either mating flanges, as shown in Fig. 1, or threaded connections as shown at 14, Fig. 2.
Patent GB-1226685-A (GB)
IPC: D06M15/263
Filed: 1969-06-18
Abstract: 1,226,685. Acryloyloxyphenols. E. I. DU PONT DE NEMOURS & CO. 18 June, 1969, No. 30914/69. Heading C2C. [Also in Divisions C3 and D1] The invention comprises an ester of formula wherein R 1  is hydrogen, R 2  is hydrogen or chlorine or a hydrocarbyl radical of up to 6 carbon atoms and R 3  and R 4  are hydrogen or hydrocarbyl radicals of up to 6 carbon atoms. These esters and others included within the formula wherein R<SP>1</SP> 1  and R<SP>1</SP> 2  are hydrogen or chlorine radicals or hydrocarbyl radicals of up to 6 carbon atoms (at least one of the radicals R<SP>1</SP> 1  and R<SP>1</SP> 2  being hydrogen), R 3 , R 4 , and the position of -OH with respect to R 3  and R 4  on the phenyl ring, being the same as in Formulµ II and III, are used as antioxidants and may be prepared by reacting hydroquinone, catechol or the appropriately substituted functional derivative thereof with an equimolar quantity of acrylic anhydride or acryloyl chloride or the appropriately substituted functional derivative thereof in a manner known per se. The following compounds are specified: 4-methacryloyloxy- 2,6 - ditert - butylphenol; 4 - acryloyloxyphenol; 2 - acryloyloxyphenol; 4 - acryloyloxy - 2,6- ditert - butylphenol; 4 - methacryloyloxyphenol; 2 - methacryloyloxyphenol; 4 - methacryloyloxy - 2 - tert - butylphenol; 4 - α - chloroacryloyloxy - 2,6 - ditert - butylphenol, 4- cinnamoyloxy - 2,6 - ditert - butylphenol; and 4-crotonoyloxy-2,6-ditert-butylphenol.
Patent GB-1227194-A (GB)
IPC: A47J31/06
Filed: 1968-06-05
Abstract: 1,227,194. Beverage brewing apparatus. CORY CORP. 5 June, 1968 [7 July, 1967], No. 26793/68. Heading A4D. An apparatus for obtaining beverage from a packaged charge of brew ingredients (can be a coffee or a tea bag) comprises a receptacle 11 having a bottom wall, a hot liquid delivery inlet 27 extending into an upper region of said chamber and spaced a preselected distance above said bottom wall so as to allow the packaged charge of brew ingredient in a permeable expansible bag to be supported on the -bottom wall within said chamber and subjacent the delivery inlet 27 such that the bag will expand into sealed engagement with the said inlet upon being subjected to hot water delivered therethrough, and an outlet 12 from an upper region of the said chamber located to discharge therefrom brewed liquid obtained from an 'upside down' brewing operation therein.
Patent GB-1229304-A (GB)
IPC: C04B35/057
Filed: 1968-06-26
Abstract: 1,229,304. Basic refractories. DOLOMITWERKE G.m.b.H. 26 June, 1968 [29 June, 1967], No. 30434/68. Heading C1J. Refractory mouldings are produced from calcined dolomite and/or limestone by treating with CO a  under pressure until at least 0À3% b.w. is absorbed and then dipping them into tar or pitch. Temperatures range from 100- 400‹ C. MgO can be included, and for a higher carbon content the dip tank can include graphite or carbon black.
Patent GB-1231355-A (GB)
IPC: B01F15/00
Filed: 1969-10-06
Abstract: 1,231,355. Automatic proportioners. E. P MARBACH 6 Oct., 1969 [15 Oct., 1968], No. 48957/69. Heading B1X. An automatic proportioner comprises a main housing 11 incorporating a syringe 14 and a releasably mounted sub-assembly 60 which includes a valve 31 operable by fluid pressure signals transmitted through conduits 40, 41 from a source thereof, (not shown) to selectively communicate a conduit 24 from the syringe with a port 33 having a conduit 28 and a pipette 90 for sampling purposes or a port 34 having a conduit 29 extending into a receptacle 61 for a reagent. Conduits 40, 41 are releasably connected to sub-assembly 60 and conduit 24 is releasably connected to the syringe 14.
Patent GB-1231857-A (GB)
IPC: G03G9/09
Filed: 1968-04-22
Abstract: 1,231,857. Electro-photography. CANON K.K. April 22, 1968 [April 22, 1967], No.253/71. Divided out of 1,231,856. Heading G2H. Chemically combined toners used in the development of electrostatic-charge image by wet or dry methods have the general formula R CON(R<SP>2</SP>)D wherein R is a saturated or unsaturated, substituted or unsubstituted aliphatic group having at least 4 carbon atoms, R<SP>2</SP> is H or an aliphatic, aromatic or heterocyclic group, and D is a quinone imine dye residue having a primary or secondary amine nitrogen atom. R CO is preferably oleoyl, stearoyl, myristoyl or erucoyl. In the dry method, the surface carrying the electrostatic charge image is contacted with a dry composition comprising 1-10% by weight of one or more of the above toners, iron filings and/or glass beads and contact is made by magnetic brush, cascade, or powder cloud development. In the wet method the surface carrying the electrostatic charge image is contacted with a wet composition comprising a solid or liquid dispersion of one or more of the above toners in a liquid having a high dielectric resistance non- destructive of the electrostatic charge, contact being established by the imbibition method, roller method or spray method.
Patent GB-1233600-A (GB)
IPC: C08F4/70
Filed: 1968-10-02
Abstract: 1,233,600. Bromine and/or iodine containing ethylene polymerization catalyst. MONSANTO CO. 2 Oct., 1968 [2 Oct., 1967], No. 46861/68. Addition to 1,182,651. Heading C3P. Ethylene is polymerized with a catalyst prepared by admixing (1) an organoaluminium compound of the formula where each X is halogen, at least one being bromine or iodine, and p is 0 or 1, and (2) a compound of a transition metal, component (1) containing sufficient combined bromine and/or iodine to increase the melt index of an ethylene polymer produced by the use of said catalyst when compared with the melt index of a polymer prepared under otherwise identical conditions using an organoaluminium compound free from combined bromine and/or iodine. Conventional Ziegler polymerization techniques are employed. Hydrogen may be present. The polymer formed may be treated with methanol and an antioxidant. In examples, ethylene is homopolymerized or copolymerized with propylene, butene-1 or hexene-1 in the presence of Br 2 AlCH 2 AlBr 2 /Cl 2 AlCH 2 AlCl 2 /VOCl 3 , VOBr 3 / Br 2 AlCH 2 AlBr 2  or Cl 2 AlCH 2 AlCl 2 , [(CH 3 ) 2 N] 3 - VO/Br 2 AlCH 2 AlBr 2  and Br 2 AlCH 2 AlBr 2 / VOCl 3 , VOF 3  or VCl 4 .