baber/WOPTO huggingface dataset:
Patent CN-1323782-A (CN)
Title: 在氟相中芳香族化合物的绿色硝化法
Inventor: SHI MING
IPC: C07C205/06
Filed: 2001-04-29
Abstract: 本发明涉及一种在氟相中芳香族化合物绿色硝化的方法,即是在全氟有机溶剂及有或无有机溶剂中,硝酸、芳香族化合物和稀土路易斯酸催化剂全氟烷磺酸的稀土金属盐在室温至沸点温度下,反应得到硝基取代芳香族化合物硝基取代芳香族化合物的环境友好的合成方法。本发明的方法是一种经济的、对环境无污染的、适合工业化生产的、绿色的硝化的方法。
Patent CN-1340720-A (CN)
Title: 制造梯度线圈的方法、梯度线圈和磁共振成像系统
Inventor: TAKAO GOTO
IPC: A61B5/055
Filed: 2001-04-19
Abstract: 本发明的目的是实现一种对极片的磁化力较低的梯度线圈。在制造一对梯度线圈时,它们中的每一个通过流过多个同轴通道的电流产生梯度磁场,设置用于该梯度线圈的电流通道之一的最大半径为最小值,以这个值可产生具有在预定允许范围内的磁场误差的梯度磁场。
Patent CN-1419005-A (CN)
Title: 聚酯/聚酰胺复合纤维的裂离方法以及由此方法得到的超细纤维织物
Inventor: GAO XUSHAN
IPC: D01F8/04
Filed: 2001-11-13
Abstract: 本发明涉及一种聚酯/聚酰胺复合纤维织物染整过程中复合纤维的裂离方法以及由此方法得到的聚酯/聚酰胺复合超细纤维织物，在所述的裂离方法中采用pH值为5－6.5的弱酸性溶液对织物进行处理，使聚酯和聚酰胺自动裂离，裂离度较高；由此方法得到的织物，不仅织物没有损伤，而且在力学性能、舒适性和染色性等方面均得到了改善。
Patent CN-1354376-A (CN)
Title: 光盘用物镜
Inventor: SEI ITONAGA
IPC: G11B7/135
Filed: 2001-11-02
Abstract: 本发明的目的是提供最佳成象面色散特性优良并且轴外象差特性优良的、具有平缓的偏心公差的光盘用物镜。本发明的光盘用物镜的特征是:孔径为0.7以上的双面非球面单透镜,透镜的中心厚度比焦距长。
Patent CN-1426439-A (CN)
Title: 固化性组合物、光学材料用组合物、光学材料、液晶显示装置、透明导电性膜及其制造方法
Inventor: MANABU TSUMURA
IPC: C08L83/05
Filed: 2001-04-20
Abstract: 一种固化性组合物，其中含有作为(A)成分的在一个分子中至少有两个能与SiH基团反应的碳－碳双键的脂肪族系有机化合物，作为(B)成分的在一个分子中至少含有两个SiH基团的化合物，和作为(C)成分的氢化硅烷化催化剂。事先将这种固化性组合物混合，通过使组合物中的能与SiH基团反应的碳－碳双键与部分或全部SiH基团反应使之固化能够制成光学用材料。因而能够提供一种耐热性高、双折射率低、光弹性系数小、光学透明性强而且韧性好的固化性组合物、光学用材料、其制造方法以及使用其的液晶显示装置。
Patent CN-1466607-A (CN)
Inventor: HAUSLADEN M C
IPC: C08G73/10
Filed: 2001-09-06
Abstract: 本发明公开了由二胺单体和二酸酐单体制备聚酰亚胺溶液的方法，包括先在约80到约160℃会沸腾的一种溶剂中制备一种上述单体的溶液或浆液；再将上述溶液或浆液加热到约80到约160℃，然后向上述溶液或浆液中慢慢加入另一种单体，这样，形成的聚酰胺酸很快酰亚胺化成为聚酰亚胺。
Patent CN-1436533-A (CN)
Title: 乙酰乳香酸在制备抗肿瘤剂中的应用
Inventor: HAN RUI
IPC: A61K31/56
Filed: 2002-02-04
Abstract: 本发明涉及从中药乳香(Boswellia carterii Birdw.)中提取的乙酰乳香酸(BC－4)作为抗肿瘤药物的新用途，即药物的第二次使用。本发明发现BC－4具抗肿瘤细胞增殖、诱导恶性细胞凋亡、抑制人脐静脉血管内皮细胞的增殖、抑制动物移植性肿瘤的生长、抑制恶性肿瘤的转移等新作用，体内、外的研究表明BC－4毒性很低，是一个极好的抗肿瘤药物和肿瘤转移抑制剂。
Patent CN-1403462-A (CN)
Title: 鱼藤酮类化合物的超临界流体萃取方法
Inventor: XU HANHONG
IPC: C07D493/02
Filed: 2002-10-10
Abstract: 本发明属于植物性杀虫剂制备领域，尤其涉及鱼藤酮类化合物的超临界流体萃取。本发明于超临界流体萃取仪的萃取罐中加入含有鱼藤酮类化合物的植物干粉，确定温度、压力、流量、夹带剂和萃取时间，萃取后，从超临界流体萃取仪的分离罐中得到产品。本方法具有工艺简单、提取率高、成本低、减少植物材料浪费等特点。
Patent CN-1492474-A (CN)
Inventor: GAO HUA
IPC: H01L21/00
Filed: 2002-10-22
Abstract: 本发明是一种能实现半导体生产设备特色化管理的系统。该系统包括采集设备、故障、备品备件、采购信息外，该系统还有一个实现建立数据传输通道、设计制作数据分析模块、快速实时获指定的设备管理参数。能在具有完备的设备相关数据条件下，运用通用软件工具，设计实现快速多层次的分析、计算、汇总、查询功能，从而使用户获得所要求的各类统计结果，并输出用户最终要求文件格式的报表。本系统通用性强，操作方便，投入使用后大大提高了设备的管理水平。
Patent CN-1505500-A (CN)
Inventor: HEIICHIRO MATSUMOTO
IPC: A61K8/44
Filed: 2002-08-27
Abstract: 一种染发剂，它是由含有氧化染料的第1剂和含有氧化剂的第2剂构成的氧化染发剂，其特征在于，上述第1剂中含有(A)单乙醇胺和/或单异丙醇胺、(B)从半胱氨酸、高半胱氨酸、N－乙酰基半胱氨酸、以及它们的盐中选出的至少1种、以及(C)抗坏血酸和/或其盐。该染发剂的染料稳定性优良，使用时没有碱化剂产生的刺激性气味、染发后的质感良好、而且坚牢性也优良。
Patent CN-1615152-A (CN)
Title: 减少痤疮或改善皮色的方法
Inventor: BENJAMIN WIEGAND
IPC: A61P17/02
Filed: 2002-12-04
Abstract: 本发明涉及的方法是为了(1)减少哺乳动物皮肤上痤疮损害的数量和严重性；(2)改善哺乳动物皮肤上痤疮损害的炎症；(3)改善哺乳动物的皮色；(4)治疗皮肤病症；(5)治疗与应激有关的皮肤疾病：(6)减少应激和改善痤疮患者的情感健康；(7)减少皮脂腺排出量；和(8)增加抗痤疮产品施用的依从性。该方法包括施用数量有效下调下丘脑－垂体－肾上腺(HPA)轴活动的感觉方案结合施用抗痤疮组合物。
Patent CN-1625748-A (CN)
Inventor: YASUHITO YACHI
IPC: G06Q10/00
Filed: 2002-04-30
Abstract: 本发明涉及一种运输管理装置，决定单元(110)使用存储单元(115)内的管理信息(与从外部提供的原/燃料的运输管理相关的信息)，并决定与运过来的原/燃料的生产部门(170(X))的分配相关的信息(靠岸港、靠岸泊位、卸货代码、卸货量和卸货顺序等卸货地分配信息)；存储单元(115)存储与该原/燃料的分配相关的信息，并使得从外部可进行参照。由此，能够决定至少在泊位能力或场地库存能力的制约条件下使靠岸港及运输成本最少的卸货地分配计划，并能够共有该信息和更新信息，由此能够实现可靠、高效且经济的输送管理。
Patent CN-1434344-A (CN)
Title: 投影机
Inventor: HIROHISA NAKANO
IPC: G03B21/00
Filed: 2003-01-23
Abstract: 在被形成为平面大致L字形状的光学单元4的一端部，配置有光源装置，配置轴流风扇6A使得吸气面与该光源装置对向配置。在该轴流风扇6A的排气一侧，配置有和该轴流风扇6A连接，沿着下壳的侧面，延伸到投影机1的前面一侧的排气通道6B。因而，轴流风扇6A，从被形成在投影机1的前面一侧的排气口离开，并且，来自轴流风扇6A的排气流，被和投影透镜的图像投影方向平行地排出。
Patent CN-1524534-A (CN)
Inventor: CHEN CHANGTAN
IPC: A61K9/14
Filed: 2003-02-26
Abstract: 本发明涉及一种藻酸双酯钠的新剂型，即注射用粉针剂。它是注射用无菌粉末，具有运输携带方便，剂量准确，生产工艺简单等特点。本发明克服了已有剂型的不足，例如口服剂型不易吸收，水针及注射剂型不稳定的缺点。本发明还涉及这种新剂型的制备方法。
Patent CN-1495448-A (CN)
Inventor: FUMIO TAKAHASHI
IPC: G02B6/036
Filed: 2003-09-09
Abstract: 一种色散位移光纤，其特征在于：零色散波长位于大于1640nm的波长侧，在波长区域1530～1625nm的波长色散量是－1.0～－10.0ps/nm/km，色散斜率是不足0.07ps/nm 2 /km的正值，波长为1550nm的偏振波模式色散量是在0.1ps/(k/m) 1/2 以下，波长为1550nm的有效纤芯截面积是40～70μm 2 。
Patent CN-1451622-A (CN)
Title: 无铅无锌透明熔块釉
Inventor: XU HELIANG
IPC: C03C8/02
Filed: 2003-05-17
Abstract: 无铅无锌透明熔块釉，属日用陶瓷用熔块釉，其化学组成为SiO 2  45－65％，Al 2 O 3  7－12％，CaO 5－9％，MgO 0.5－2％，K 2 O 1.0－5.0％，Na 2 O 1－8％，SrO 0－8％，Li 2 O 0.5－2.0％，B 2 O 3 5－15％，Fe 2 O 3 0－0.05％，Bi 2 O 3 2－4％，Y 2 O 3  0.5－2.5％，本发明涉及的无铅无锌熔块釉，坯釉结合良好，釉面细腻光滑、光亮平整，显色鲜艳，不影响发色。
Patent CN-1681388-A (CN)
Inventor: ARGENTINE JOSEPH A
IPC: A01N43/84
Filed: 2003-09-12
Abstract: 已发现一些三环衍生物具有未曾预料的杀虫活性。这些化合物由右式I表示。在此，全面描述R 1 至R 8 以及X和Y。还公开了组合物，包含杀虫剂有效量的至少一种式I的化合物，和任选的有效量的至少一种第二化合物，与至少一种适于杀虫剂的载体；还公开了防治控制昆虫的方法，包括将所述组合物应用至昆虫出没或预期会出没的所在地域。
Patent CN-1049808-A (CN)
Inventor: OKAMOTO KIYOSHIKI
IPC: B21D51/30
Filed: 1990-08-20
Abstract: 本发明涉及使用扩张卡盘的多重卷封机及多重
卷封方法，在本发明中，利用边沿桶罐的凸缘转动边
向桶罐底盖中心方向移动的卷边接合滚子，由其卷封
用曲面将桶身板和底盖多重卷封，并由其推压用锥形
面将与多重卷封部分连接的部分压在扩张卡盘的支
承用锥形面上，使上述的多重卷封部分形成缩进卷曲
内缘状态，可依次套置更多的桶罐，以节省存放空间，
提高搬运效率。本发明的卷封机包括：卷边接合滚
子、固定卡盘和扩张卡盘等。
Patent CN-1067908-A (CN)
Inventor: QI ZHANG
IPC: C09B47/06
Filed: 1991-06-18
Abstract: 本发明系采用固相法连续或间歇法生产有机颜
料粗铜酞菁蓝。采用的反应器内装有搅拌器，并采用
预加底料方法，解决了在反应过程中出现的物料粘
结、粘壁、热量移出、搅拌不均匀、发泡等问题，以苯二
甲酸酐、尿素、氯化亚铜、钼酸铵为原料制得的粗铜酞
菁蓝的含量达到93％以上。
Patent CN-1073459-A (CN)
Title: 用6-苯并二氢吡喃酚衍生物稳定的聚醚
Inventor: PARRISH D B
IPC: C08K5/13
Filed: 1992-11-13
Abstract: 6-苯并二氢吡喃酚衍生物被用作聚醚中的抗氧
剂，特别是与其它辅助抗氧剂结合使用，在用量很低
时提供优良的抗氧化性。它们特别适用于制备聚氨
酯块料泡沫体的聚醚。
Patent CN-1102984-A (CN)
Title: 促肝康冲剂
Inventor: XIANGPING KONG
IPC: A61K35/407
Filed: 1993-11-22
Abstract: 本发明涉及的是一种对于防止肠道内毒素对细

胞的损害，促进免疫功能有明显的效果的促肝康冲

剂，它是在哺乳动物肝脏透析提取物中加入保护剂和

增效剂组成，本发明所述的促肝康冲剂分子量小于

50000道尔顿，提供一种具有广谱营养效果，尤其对

肝脏器官有特别明显保护作用的营养液；本发明所述

的促肝康冲剂经临床试用，对肝功能有障碍者具有显

著疗效并且无副作用；并能明显改善患者疼痛、乏力、

腹胀等症状及增加食欲。
Patent CN-1136138-A (CN)
Inventor: NOBORU MIZU
IPC: F04B27/08
Filed: 1996-04-18
Abstract: 一种致冷压缩机，它包括以下部分：靠其回转作用压缩致冷气体的驱动轴；用以将驱动动力从外部动力源传递给驱动轴的驱动动力传动装置，该装置包含以下部分：套装在驱动轴上并可自由回转的皮带轮；固定在驱动轴上的动力传动部件；以及位于皮带轮与动力传动部件之间的橡胶缓冲部件，该橡胶缓冲部件与皮带轮及动力传动部件保持牙嵌式啮合。
Patent CN-1166135-A (CN)
Title: 化妆品组合物
Inventor: ATSUSHI NAKAJIMA
IPC: A61K8/34
Filed: 1996-10-15
Abstract: 本发明涉及化妆品组合物，该组合物包含(A)至少一种具有指定化学式的酰胺衍生物，和(B)至少一种成分，选自(B-1)多元醇、(B-2)植物提取物和(B-3)有机酸或其盐。该组合物能提高角质层的保湿能力，并在改善皮肤粗糙程度及防止皱纹生成上具有突出作用。
Patent CN-1182132-A (CN)
Inventor: NAKANE HIROYUKI
IPC: C12R1/19
Filed: 1997-07-24
Abstract: 本发明公开了一种能合成比原始酶所合成的链更短的异戊烯二磷酸的突变型异戊烯二磷酸合成酶,它经过修饰存在于异戊烯基二磷酸合成酶Ⅱ区富含天冬氨酸区DDXX(XX)D(X指任意氨基酸且括号中的XX可以不存在)上游的氨基酸序列而产生。
Patent CN-1242371-A (CN)
Title: 以三糖原酸酯为关键中间体的植物免疫系统激活剂六糖和七糖的合成方法
Inventor: KONG FANZUO
IPC: C07H3/06
Filed: 1998-07-17
Abstract: 本发明涉及以三糖原酸酯为关键中间体的植物免疫系统激活剂六糖和七糖的合成方法。以溴代酰基葡萄糖为糖基供体,1,2－O－乙叉基保护的葡萄糖、葡萄糖的甲基苷或葡萄糖的烯丙基苷、葡萄糖的甲醇原酸酯或烯丙醇原酸酯为糖基受体;将2摩尔供体与1摩尔受体溶于二氯甲烷中,在2摩尔的银盐和2摩尔的有机碱作用下,首先得到三糖的原酸酯,然后通过糖原酸酯的重排,制备出葡萄糖的三糖供体,用类似的方法制备出6位为游离羟基的葡萄糖的三糖受体,将三糖供体与三糖受体进行偶联,即得到可作为农药用的植物免疫系统的激活剂葡萄糖的六糖及七糖。
Patent CN-1208753-A (CN)
Inventor: LENG HUJI
IPC: C09J129/04
Filed: 1998-07-07
Abstract: 纳米粘结剂是一种在荧光灯涂粉工艺中荧光粉悬浮液中的粘着剂,其特点是该涂覆液由无机粘结剂和有机化合物配比而成,在整个纳米粘结剂中无机粘结剂占总重量的60%,有机化合物占总重量的40%。这种粘结剂应用在荧光灯涂敷工艺中,即可使灯管有着较高的光效,同时又能对粉层形成包膜效应,延长荧光灯的寿命。
Patent CN-1241546-A (CN)
Title: 克雷－导电水泥
Inventor: WANG DINGHUA
IPC: C04B28/00
Filed: 1998-07-09
Abstract: 克雷—导电水泥是一种接地降阻材料。该材料由石墨、普通水泥、活性膨润土、硫酸铜和丙烯酰胺等成分按一定比例配置而成。该材料可将原接地电阻降低10—4倍,降阻系数为0.1—0.25,电阻率ρ< 2Ω·M(20℃),工频接地电阻的降低率大于三倍,冲击接地电阻的降低率大于三倍以上,无毒、无腐蚀性,力学特性相当于C 20 －C 30 水泥砂浆。它使接地工程变得简单易行,实用技术效果明显。
Patent CN-1236153-A (CN)
Title: 音频信号处理设备和音频信号再现
Inventor: YAMAZAKI TAKAHIRO
IPC: H04S1/00
Filed: 1999-05-13
Abstract: 电平检测器检测各个声道的数字音频信号电平。控制器根据该测得的信号预测是否会发生溢出。当控制器预测到会发生溢出时,衰减器使至少一个声道的信号电平衰减。另外,当可变长度延时装置改变信号相位时,可以避免溢出。
Patent CN-1288603-A (CN)
Title: 具有弧形磁极面的往复运动电动机
Inventor: SOULTANIAN DANIEL S
IPC: H02K33/04
Filed: 1999-01-08
Abstract: 一种提供往复运动的电动机,包括一具有一弧形磁极面和一平磁极面的定子和一具有一互补弧形磁极面和平磁极面的电枢,该电枢围绕一枢点转动,以便在定子与电枢的两弧形磁极面之间保持一不变气隙,在定子与电枢的两平磁极面之间保持一可变气隙。
Patent CR-20180482-A (CR)
Title: Derivados de aminotiazol útiles como agentes antivíricos
Inventor: GEGE CHRISTIAN
IPC: C07F9/6558
Filed: 2017-04-05
Abstract: La invención se refiere a nuevos compuesto de la Fórmula (I) a un proceso para su preparación y a su uso como medicamentos, en particular como medicamentos antivíricos
Patent EC-SP044967-A (EC)
Inventor: AUSBORN MICHAEL
IPC: A61K45/00
Filed: 2004-02-02
Abstract: The present invention relates to ophthalmic depot formulations comprising an active agent, e.g. embedded in a pharmacologically acceptable biocompatible polymer or a lipid encapsulating agent, e.g. for periocular or subconjunctival administration.
Patent EC-SP078040-A (EC)
Title: Derivados de espiro
Inventor: SCHWARZ MATTHIAS
IPC: C07D487/10
Filed: 2007-12-19
Abstract: La presente invención se refiere al uso de derivados espiro de la Fórmula (I) para el tratamiento y/o prevención de enfermedades alérgicas, dermatosis inflamatorias, y otras enfermedades con un componente inflamatorio. Específicamente, la presente invención se relaciona con el uso de derivados espiro para la modulación de la actividad CRTH2.
Patent EC-SP088849-A (EC)
Title: Pirrolidinonas sustituidas de pieridinil como inhibidores de 11-beta-hidroxiesteroide deshidrogenasa 1
Inventor: XU YANPING
IPC: A61K31/454
Filed: 2008-10-27
Abstract: La presente invención describe nuevos compuestos de fórmula I		 				(I)		que tienen actividad antagonista de 11ß-HSD tipo 1, así como también métodos para preparar tales compuestos. En otra modalidad, la invención describe composiciones farmacéuticas que comprenden compuestos de Fórmula I, así como también métodos para usar los compuestos y composiciones para tratar diabetes, hiperglicemia, obesidad, hipertensión, hiperlipidemia, síndrome metabólico, y otras condiciones asociadas con la actividad de 11ß-HSD tipo 1.
Patent EC-SP992955-A (EC)
Title: Composiciones solidas que contienen gabapentina y proceso para su preparacion
Inventor: AOMATSU AKIRA
IPC: C07C229/30
Filed: 1999-05-14
Abstract: La presente invención proporciona una composición sólida estabilizada que contiene un derivado de ácido 4-amino-3-sustituido-butanoico que puede obtenerse mediante la incorporación de un humectante como estabilizador.
Patent FI-20021952-A (FI)
Inventor: NOUSIAINEN ESKO
IPC: B63B25/26
Filed: 2002-11-01
Abstract: A cooling mechanism, accommodated in a separate space (1), is operated by a refrigeration compressor (2). The cooling mechanism supplies refrigerated air (4) to the cargo hold of a container ship to maintain an appropriate ambient temperature around the condensers of refrigerated containers.
Patent FI-20070148-A (FI)
Inventor: KATTAINEN ARI
IPC: B66B/
Filed: 2007-02-21
Abstract: An electronic unintended movement governor is disclosed, which includes an input for car position data, a device for determining the speed of the elevator car, a plurality of limit values for permitted movement of the elevator car, such as the limit value of the maximum permitted speed of the elevator car, and which unintended movement governor also provides overspeed monitoring for controlling at least one stopping appliance of the elevator car when the speed of the elevator car exceeds the limit value of the maximum permitted speed. The unintended movement governor includes at least two separate controls for controlling a stopping appliance of the elevator car. Additionally, a method for controlling the aforementioned electronic unintended movement governor is disclosed.
Patent FI-20110224-A (FI)
Inventor: OLLINMAA ALI PENTTI
IPC: F24F7/08
Filed: 2011-06-29
Abstract: This publication describes a pressure control and air conditioning of a multi-story building, such that replacement air is supplied into an apartment (13) through a staircase (6). The replacement air comes into the staircase (6) through an air inlet pipe (2) on the roof of the building by means of a fan (3). The fan (3) increases the pressure of the replacement air, which pressure causes a downward airflow in an all the way down extending vertical pipe (7), which airflow discharges through ventilation diffusers (22) into space of the staircase (6). By means of the fan (3) and of the control thereof, a pressure that is a preset value higher than atmospheric pressure of the ambient air (12) is provided into the staircase (6) by a differential pressure meter (9) or by differences of pressure gauges (10) and (11). The replacement air may flow from the staircase (6) into the department (13) through a valve (16), which is without or provided with a fire damper and which has a constant or variable orifice and which is arranged in a partition wall (14). The over-pressure existing in the department (13) prevents contaminated air from entering the apartment (13). The over-pressure in the staircase (6) prevents the contaminated ambient air from entering into the staircase (6) when opening entrance door (20). A humidifier apparatus and possibly an air drying apparatus can be connected in series with the fan (3). The condensate accumulates on the bottom (30) of the vertical pipe (7) and can be removed there from through a valve (31). There is tried to maintain a constant temperature in the staircase (6).
Patent GB-1050198-A (GB)
IPC: C07C275/54
Abstract: 1,050,198. Methoxybenzamides. RICHTER GEDEON VEGYESZETI GYAR R.T. Nov. 24, 1964 [Dec. 3, 1963], No. 47803/64. Heading C2C. New compounds of formula where R<SP>1</SP> and R<SP>2</SP> are chlorine or bromine, R<SP>3</SP> and R<SP>4</SP> are hydrogen, saturated or unsaturated straight or branched chain aliphatic hydrocarbon (1-4 C), phenyl, benzyl, cyclohexyl or cyclopropyl, or NR<SP>3</SP>R<SP>4</SP> is heterocyclic, or if R<SP>4</SP> is hydrogen then R<SP>3</SP> can be -CONHR<SP>5</SP> (R<SP>5</SP> being hydrogen or alkyl of 1-4 C), are prepared by reacting a compound where R<SP>1</SP> and R<SP>2</SP> are both hydrogen or are as above, X is methoxy or hydroxy, Y is chlorine, bromine, hydroxy or -OR<SP>6</SP> (R<SP>6</SP> being alkyl of 1-6 C), with a compound HNR<SP>3</SP>R<SP>4</SP>, followed by halogenation when R<SP>1</SP> and R<SP>2</SP> are hydrogen and by methylation when X is hydroxy. Starting materials II prepared are: 3,5-dichloro - 4 - methoxy - benzoic acid chloride from the acid; 3,5-dibromo - 4 - hydroxy - benzamide by bromination; 3,5-dibromo-4-methoxy-benzoic acid butyl and methyl esters and hence the acid and its chloride.
Patent GB-1054119-A (GB)
IPC: C25B3/23
Abstract: 1,054,119. Electrolytically converting metal to metal ions. FARBWERKE HOECHST A.G. May 21, 1964 [May 21, 1963], No. 21092/64. Heading C7B. A process for the oxidation of an olefinically unsaturated compound comprises reacting the compound with an acid or neutral solution containing the ions of at least one metal selected from the group consisting of Ru, Rh, Pd, Os, Ir, Pt, Cu, Ag, Au and Hg to form the oxidation product and free metal. The metal ions are regenerated electrolytically from the free metal for further action by applying the free metal to the surface of an inert porous anode in an electrolytic cell. Regenerated metal ions are prevented from being reduced to the free metal at the cathode by separating the anode space from the cathode space by means of a membrane permeable to hydrogen ions but substantially impermeable to the metal ions and/or by using an oxygen solvent electrode as the cathode, i. e. an electrode in the form of a porous membrane to one side of which an oxidizing agent such as gaseous oxygen is fed. As illustrated in Fig. 1 (and Fig. 2 not shown), the oxidation of an olefinically unsaturated compound is in a reaction vessel 15 and the electrolysis in a separate vessel 1. As shown in Fig. 3, both reactions take place in the vessel 1. Figs. 1 and 3 show a porous anode 2 and a cathode 3 separated by a membrane 7 permeable to hydrogen ions and substantially impermeable to metal ions (the membrane being omitted and an oxygen solvent cathode being used instead in Fig. 2 (not shown) ). As shown in Fig.1, olefine is supplied at 17, olefine oxidation product removed at 18, Pd from a Pd SO 4  catalyst in the vessel 15 is pumped to the anode 2 through tube 13, and regenerated Pd SO 4  solution is pumped through the porous anode 2 and tubes 11 and 12 to the reaction vessel 15. Nascent hydrogen produced at the cathode, e. g. of Pt or Pd, can be used to hydrogenate liquid at 16. H 2  escapes at 19. As shown in Fig. 3, olefine is forced through an inlet 25 and the porous anode 2 and the olefine oxidation product removed at 27. The membrane 7 may be a cation exchange membrane based on polystyrene or a copolymer of styrene. Oxygen solvent electrodes may be of nickel oxide, C impregnated with a spinel or a noble metal or "Raney" (Trade Mark) Ag. Other cathodes may be of porous carbon, porous sintered metal, or be a metal grid. The electrolyte may be aq. H 2 SO 4 , aq. H 3 PO 4 , aq. (NH 4 )2 SO 4  and may contain a solution promoter such as a low aliphatic alcohol, ketone or ether or a surfactant such as ataurine. Olefinically unsaturated compounds which can be oxidized by the process include olefines and substituted olefines, e.g. unsaturated carboxylic acids, aldehydes, esters, ethers and ketones, and olefinic compounds substituted e. g. by halogen atoms, amino, nitrile, nitro or amide groups. The process may be used for converting olefines into aldehydes, ketones or the acids corresponding to the aldehydes by the process of oxidation described in Specification 898,790.
Patent GB-1095359-A (GB)
IPC: C07D295/073
Abstract: 1,095,359. lodo-benzylamines; X-ray contrast agents. SPOFA SPOJENE PODNIKY PRO ZDRAVOTNICKOU VYROBU. Dec. 21, 1965 [Dec. 21, 1964], No. 54228/65. Heading C2C. Novel X-ray contrast agents of the formula and acid addition salts thereof, wherein X is hydrogen or an unsubstituted or hydroxy substituted straight or branched alkyl radical, Y is an unsubstituted or hydroxy substituted straight or branched alkyl or aralkyl radical or a cycloalkyl radical or X and Y together with the N-atom may form a saturated or unsaturated ring which may include a further heteroatom such as O or N, and Z represents an iodine atom or an amino, acylamino, diacylamino, hydroxy or alkoxy group are made by reacting the appropriate 2,4,6-triodo-benzyl 2,4,6 - Triodo - yl - 3 - diacetylamino - benzyl chloride is made by heating 2,4,6-triodo-3- aminobenzyl chloride with acetic anhydride and concentrated sulphuric acid.
Patent GB-1143562-A (GB)
IPC: B29C70/68
Abstract: 1,143,562. Rollers. H. KNOTT, [trading as HANS KNOTT]. 20 July, 1967 [8 March, 1967], No. 33348/67. Heading F2U. A rubber sheathed roller is formed by winding an endless strip of rubber 17 on an adhesivecoated cylindrical metal core 2 in such a way that consecutive turns overlap one another and are inclined to the axis of the core, to avoid trapping air between the turns. The winding may be carried out in a modified lathe, the lead screw being driven from an external source to traverse a strip feeder 14, 15 mounted on the tool holder, the chuck being driven from the lead screw to rotate the core 2. The feeder is connected to the tool holder by a pivot pin 13 and carries a roll 22 from which the strip 17 is fed over guide rollers 23, 25, 29 to a pressure roller 30 operated by a piston cylinder unit 18, 19 to urge the strip 17 into contact with the core 2. Initially the strip is fed at right angles to the core to apply a number of end turns 17a, 17b . . . after which the feeder is swung through a suitable angle so that the turns are wound on at the desired inclination as the feeder is traversed by the lead screw, and at the other end of the core further end turns 17d are applied. After vulcanizing the ends and surface of the rubber are given a smooth finish.
Patent GB-1226239-A (GB)
IPC: A01B33/02
Filed: 1969-03-31
Abstract: 1,226,239. Tractor-driven cultivating implement. BRODRENE TAUL A.S. 31 March, 1969, No. 16688/69. Heading A1B. A tractor-driven cultivating implement has a rigid frame 2 mountable on the lifting mechanism of the tractor via member 6, with fixed harrow teeth 8 attached in a transverse row on the frame 2, and a working tool 22, 28, which is rotatable about a transverse axis behind the harrow teeth 8 and is driven at variable speeds by the drive shaft of the tractor, the working tool including pointed but otherwise blunt pins 28 projecting radially from a carrying member 22, the pins rotating with greater peripheral speed than, but in the same sense as the tractor wheels to help propel the fixed harrow teeth 8 through the ground. The carrying member 22 may be a hollow drum filled with water to increase the overall weight of the implement. The rear frame member 34 may be removed and replaced by a sowing machine or fertilizer distributer and a surface harrow or rake 38 may be attached to the rear of of the frame and suspended from supporting arms 42.
Patent GB-1226921-A (GB)
IPC: F02B25/18
Filed: 1969-02-07
Abstract: 1,226,921. Two stroke cycle engines. BRUNSWICK CORP. Feb. 7, 1969 [May 3, 1968], No.6844/69. Heading F1B. A two-stroke engine has a piston 9 reciprocable in a closed cylinder 1 with inlet and outlet ports 6, 7 in the cylinder wall on opposite sides of the cylinder and a guide 12 on the face of the piston between the inlet and outlet ports. The engine employs two circumferentially spaced inlet ports with a section of the cylinder wall therebetween and the guide has a substantially vertical face on the inlet side of the piston adjacent ends of the inlet ports to gradually turn the two streams of incoming gases towards a region where the streams combine immediately adjacent the intermediate wall section from which region the gas stream rises to the top of the cylinder and downwardly towards the outlet port 7 in the general form of a loop. Means are provided to establish an initial flow direction for the incoming streams that is generally horizontal and preferably parallel to the position of the guide immediately adjacent the corresponding inlet port.
Patent GB-1228439-A (GB)
IPC: B41J9/10
Filed: 1968-08-07
Abstract: 1,228,439. Selective printing. SCM CORP. 7 Aug., 1968 [14 Aug., 1967], No. 37676/68. Heading B6F. A print hammer assembly 13 comprises a plate 28 bearing a comb assembly 30 on which a plurality of print hammers 35, e.g. four, are coaxially pivotally mounted, the plate 28 also bearing an equal number of hammer actuating mechanisms 49-52, each of which coacts with a differently located one of a plurality of actuating levers 41-44 on a respective print hammer 35. Each actuating mechanism comprises an electromagnet having a coil 55 and a pole face 54<SP>1</SP> acting on an armature pivoted at 58 and including an arm 45, 46, 47 or 48 bent to engage the respective actuating lever of the corresponding print hammer 35. The ends 45<SP>1</SP>-48<SP>1</SP> of the arms 45-48, and the levers 41-44, are convex so that during actuation of a hammer, rolling contact therebetween is achieved. A hammer is actuated by energization of an electromagnet in response to electrical signals supplied by a printed circuit 62, thereby causing clockwise rotation of an armature and hence an arm 45- 48 and effecting anti-clockwise rotation of a print hammer 35 against a spring 38, so that an impression is made on a sheet R<SP>1</SP> through a simultaneously lifted ink ribbon R by means of a type drum 10 or a type band (not shown). A plurality of assemblies 13 may extend along the print line (Fig. 1, not shown), or a single assembly may travel therealong. Where a plurality of assemblies is provided, each is releaseably fastened in a groove (74, Fig. 1) of a frame (18) by a clamp element (72), the assembly being held in the groove by a spring-urged ball 76, Fig. 2. Adjustable stops 60 define the initial positions of the hammers 35.