baber/WOPTO huggingface dataset:
Patent CN-1678420-A (CN)
Inventor: SEOP SONG JAE
IPC: G02B6/25
Filed: 2003-08-14
Abstract: 一种光纤自动切断器，其具有主盖(9)、副盖(11)和滑块(7)，所述副盖(11)通过主盖(9)的打开/闭合操作而联锁地打开/闭合，所述滑块(7)设有有刃工具(27)。利用主盖(9)和通过主盖(9)的打开/闭合操作联锁地打开/闭合的副盖(11)在两个位置处将一光纤压住。同时，滑块(7)与主盖(9)同步移动，且光纤被有刃工具(27)切断。一旦副盖(11)与主盖(9)的打开操作同步地打开，滑块(7)便返回到初始位置。
Patent CN-85109396-A (CN)
IPC: C07C229/02
Filed: 1985-12-27
Abstract: 在氢气气氛中，以二羟醋酸、伯胺或仲胺和水为反应介质，可以高产率一步将二羟醋酸还原胺化，制成α-仲氨酸或α-叔氨酸。
Patent CN-86106761-A (CN)
IPC: C22C38/60
Filed: 1986-10-04
Abstract: 本发明涉及一种新型中碳易切削钢—y45Tis。 该钢种含有(按重量)0.42～0.50％C，0.60～1.00％ Mn，0.17～0.37％Si，0.04～0.13％S，＜0.04％P， 0.005～0.03％Ti。钢中[N]或[Al]的含量(按重量)不 大于0.005％。脱氧程度控制在镇静钢和半镇静钢 之间。并具有45 # 钢的机械性能和调质性能。具有 良好的切削性能，在30～250米/分的切速范围内 加工，比45#钢提高刀具寿命3～9倍。
Patent CN-87104679-A (CN)
Title: 新的磺酰胺和其制备方法
IPC: C07D249/04
Filed: 1987-05-06
Abstract: N—芳基—5，6，7—取代的—1，2，4—三唑并—[1，5a]嘧啶—2—磺酰胺进行氧化环开裂，得到除草剂取代的N—芳基—5—氨基—1，2，4—三唑—3—磺酰胺。这些三唑磺酰胺可与1，3—二羰基化合物进行环化，生成新的除草剂取代的N—芳基—5，6，7—取代的—1，2，4—三唑并—[1，5a]嘧啶—2—磺酰胺。
Patent CN-87104853-A (CN)
Title: 具有改进韧性的聚甲醛模塑组合物
IPC: C08K5/56
Filed: 1987-07-16
Abstract: 本发明涉及具有改进韧性的聚甲醛模塑组合物，该组合物包括占组合物总重量约50至95％(重量)的聚甲醛，约5至40％(重量)的多相复合共聚物和约0.05至5％(重量)的活性钛酸酯(按活性为100％计)，如新烷氧基三(正-乙基氨基乙基氨基)钛酸酯。
Patent CN-1048724-A (CN)
Inventor: LIN LIN
IPC: C11D1/02
Filed: 1989-07-14
Abstract: 本发明涉及的是一种净手剂及其制造方法。它
是由有机胶2～10％，阴离子表面活性剂0.5～10％，
杀菌剂0.1～1％，护肤剂1～10％，稳定剂脂肪醇酰
胺0.1～1％，色素、香精和水在一定温度条件下混合
搅拌制成。使用时，把本发明产品涂于手上，成膜后
双手擦搓，即可净手。
Patent CN-1051997-A (CN)
Inventor: CRONCH ROBERT D
IPC: G11B5/09
Filed: 1990-11-20
Abstract: 本发明提供检出由磁换能器产生的原始数据信
号中数据峰值的方法和装置。按照本发明，峰值检测
器(22、24)接收原始数据信号以检测原始数据信号
中峰值的信号电平。原始数据信号有一极化周期且
这也被检测。将选择装置(28)与峰值检测器及检测
极化周期装置相连接以便选择在极化周期中原始数
据信号中出现的第一最高峰值。
Patent CN-1061299-A (CN)
Title: 钴铁镍铌硅硼非晶薄膜
Inventor: YIHUA LIU
IPC: H01F10/16
Filed: 1991-08-20
Abstract: 一种钴铁镍铌硅硼非晶薄膜的制备处理方法，属
于高导磁非晶薄膜制备领域。该薄膜除材料成分有
别于其他非晶薄膜外，其制备态非晶薄膜又经综合退
火热处理工艺，故该薄膜具有很高的饱和磁化强度
(可达9000高斯)和高导磁率(10MHz达4300)，且
高频特性好，耐腐蚀性好。
Patent CN-1071180-A (CN)
Inventor: GRIGORIAN SAMVEL SAMVELOVICH
IPC: C08K3/00
Filed: 1991-09-26
Abstract: 水膨胀聚合物-矿物复合材料含膨润土和分子
量等于或大于10 6 的线性聚阴离子聚合物，其所取的
重量比例为所述聚合物∶膨润土为：从0.05至
0.10。上述复合材料是通过膨润土和分子量等于或
大于10 6 的线性聚阴离子聚合物加水混合制成的，其
所取的重量比例为所述聚合物∶膨润土为：从0.05
至0.10，然后将制成的混合物进行干燥，直至制得固
态目标产品。
Patent CN-1096102-A (CN)
Title: 硫化锌胶体标准溶液及其制备方法
Inventor: LIWEN WANG
IPC: G01N31/00
Filed: 1993-05-31
Abstract: 硫化锌标准溶液及其制备方法，属于硫化物检测
的一种标准溶液。本发明破除了以往采用的硫化钠
的配制法，采用了胶体结构，从而解决了准确性、纯
度、稳定、均匀等问题。本标准溶液可存放一年不变，
平均相对误差在3％以内。本标准溶液无硫化氢气
味，无环境污染，使用方便，改善了分析工作者的环
境，并且运输方便。本标准溶液适用于环保、化工、卫
生、水利、养殖等行业。
Patent CN-1091349-A (CN)
Title: 转阀的制造方法
Inventor: BISHOP ARTHUR ERNEST
IPC: B62D5/083
Filed: 1993-10-22
Abstract: 一种用于磨削动力转向阀输入轴(4)节流槽棱边
中的纵向沟槽的机器，该输入轴被支承在支承装置
(14、15)上转动，磨轮(30)外圆形状的横截面与长槽
(5)相对应，该磨轮可移向输入轴并与之咬合某一确
定的深度，或者离开输入轴缩回，该磨轮可相对输入
轴沿轴向移动制出纵向长槽(5)，以生产出长槽的斜
交终端。
Patent CN-1100817-A (CN)
Title: 连续供片装置及供片方法
Inventor: KISHI TAKUJI
IPC: B65H29/00
Filed: 1994-06-14
Abstract: 一种不需将胶片一条条拼接即可把许多条胶片
连续地供送给影印设备的装置。 
     这种连续供片装置有一个盒体，一个可转动地安
装在盒中的胶片轴芯，各带有一个用来将胶片朝胶片
轴芯的中心按压的按压辊的胶片按压臂。将胶片卷
绕在胶片轴芯上时，每一条胶片的前端放在前面胶片
末端的下面而使胶片的端部重叠起来。
Patent CN-1112391-A (CN)
Inventor: MORI TATSUYA
IPC: A01N25/34
Filed: 1995-04-13
Abstract: 本发明涉及一种线香和一种用于制备线香的组
合物，它们均含有0.01—3％(重量)的一种或几种杀
虫活性成分、3—45％(重量)的一种或几种淀粉、1—
30％(重量)的皂土和40—90％(重量)的一种或几种
炭末。 
     本发明的线香在燃烧时放出更少的烟雾或刺激
性气味。
Patent CN-1152591-A (CN)
Title: 一种低温沥青混合料及其制备方法
Inventor: SHEN ZHONGLIANG
IPC: C08L95/00
Filed: 1995-12-20
Abstract: 本发明公开了一种低温沥青混合料及其制备方法，属于建筑用沥青的处理技术领域。低温混合料由沥青、沥青稀释溶剂、添加剂和矿料组成，沥青稀释溶剂选用RQ70#溶剂油或RM55溶剂油或RC-10轻油；添加剂为植物油。制备方法为：先用溶剂油将沥青稀释，再与矿料混合而成。可用于冬季低温(-15℃)施工，特别是道路坑槽的修补。施工方便，可保证工程质量，降低了施工费用，原料来源广泛，成本低，易于应用和推广。
Patent CN-1164975-A (CN)
Inventor: GUAN PENGSHENG
IPC: A23L33/16
Filed: 1996-05-10
Abstract: 本发明为补碘剂及其生产方法。服用无机碘副作用大而海洋生物中提取的有机碘口感差。一吨液汁态发明产品含以下原料的提取物：白地瓜40-60千克、白茅根30-40千克、白梅30-40千克，柿果20-30千克，糊状发明产品为上述组分制取液汁态产品时所得沉渣的混合物。液汁态产品含有机碘9.42μg/ml，糊状产品含有机碘167.9μg/ml。人服用无副作用口感好；还有促进儿童生长发育，增强人体免疫功能等保健作用。
Patent CN-1159295-A (CN)
Title: 酥香蚕豆及其制备方法
Inventor: XIAO MINGYU
IPC: A23L29/00
Filed: 1996-12-31
Abstract: 本发明是一种酥香蚕豆及其制备方法，其特征在于通过特殊的制备方法使豆表面呈金黄色，带皮豆香酥从表皮至心。方法为用划过种皮和不划种皮的干豆，使其吸足水分，加入一定量的起酥剂和助酥剂，经沥水后，放入温度保持在100-250℃的油中炸5-30分钟，再加入调味料即可。它根本改变了蚕豆的炒制方法，可制得到完全酥心可口的香酥蚕豆。
Patent CN-1174903-A (CN)
Title: 用于提供一种带有一凸出机织刺绣图案的物品的方法
Inventor: KWANG PICKY PANG KIM
IPC: D05C17/00
Filed: 1997-08-08
Abstract: 一种用于提供一带有一机织凸出刺绣图案物品的方法,该方法包括如下步骤:将一由纸及硬纸板制成的基材置于物品上;在该基材及物品上刺绣一幅刺绣图案;及在一水池中清除基材,同时在水池上加超声波。
Patent CN-1209739-A (CN)
Inventor: LEFLER U
IPC: A61P17/02
Filed: 1997-01-22
Abstract: 用于外用活性物质的系统,所述活性物质对水敏感并且很难为凝胶介质(Geliermittel)所接纳,该系统含有:1.盛放活性物质的室,2.盛放用于溶解活性物质之溶剂的室,和3.盛放胶凝剂的室,其中,所述室的设计是能够使其内含物迅速混合在一起。
Patent CN-1283361-A (CN)
Title: 一种同时记录和播放数据流的时间移动的方法
Inventor: O'CONNOR D M
IPC: G11B20/10
Filed: 1998-10-23
Abstract: 在输入端(102)处接收视频流。把该视频流记录到存储单元(108)中。继续记录该视频流的同时,从该存储单元(108)中恢复一部分视频流,并且送到输出端(120)。在一个实施例中,该存储介质是诸如硬盘的随机存取存储单元。
Patent CN-1258226-A (CN)
Title: 含有甲基二乙醇胺和(低级烷基)哌嗪的酸性气体吸收流体的再生方法
Inventor: RYOSUKE ARAKI
IPC: B01D53/14
Filed: 1999-04-01
Abstract: 一种再生酸性气体吸收流体的方法,包括使含有酸性气体的气体混合物与含有甲基二乙醇胺和(低级烷基)哌嗪的吸收流体接触,将酸性气体吸收到吸收流体中,在温度不低于40℃的再生塔中,通过从吸收流体中释放出酸性气体再生吸收流体。
Patent CN-1332870-A (CN)
Inventor: MANA HAMADA
IPC: H04N19/423
Filed: 1999-11-26
Abstract: 一种自动地生成能够访问多维区域而不溢出使用者指定的存储器区域的存储器地址的高性能地址生成装置,其中,寻址区设定装置(101)根据起始地址和最终地址设定存储器内的连续的寻址区,二维地址发生装置(106)发生地址,第1、第2此较装置(108、109)比较二维地址区的地址与起始地址、最终地址的大小,地址修正装置(112)判断是否溢出寻址区并且修正溢出的地址。
Patent CR-20110169-A (CR)
Title: Compuestos de pirrol
Inventor: NISHIDA HARUYUKI
IPC: A61K31/444
Filed: 2011-03-25
Abstract: La presente invención se refiere a un compuesto represntado por la fórmula (I) en don de a es un grupo piridilo que tiene al menos un sustituyente.
Patent CR-20130351-A (CR)
Title: Anticuerpos monoclonales humanos para la quinasa-1 tipo receptor de activina (diviisional 9819)
Inventor: NORTH MICHAEL AIDAN
IPC: C07K16/00
Filed: 2013-07-19
Abstract: LA INVENCIÓN PERTENECE A LA NEUTRALIZACIÓN AISLADA DE LOS ANTICUERPOS MONOCLONALES ANTI-ALK-1 Ó LAS PORCIONES AGLUTINANTES DE ANTÍGENO DE LOS MISMOS Y SE AGLUTINA AL ALK-1 DE PRIMATE, PREFERENTEMENTE EL ECD DEL ALK-1 DE HUMANO. EN UNA FORMA DE REALIZACIÓN PREFERIDA, LOS ANTICUERPOS NEUTRALIZANTES SON ANTICUERPOS MONOCLONALES COMPLETAMENTE HUMANOS Ó PORCIONES AGLUTINANTES DE ANTÍGENO.-
Patent CR-20170371-A (CR)
Title: Compuestos de benzoxaboral 4-sustituidos y uso de los mismos
Inventor: HERNANDEZ VINCENT
IPC: C07F5/02
Filed: 2016-02-12
Abstract: Se proporcionan benzoxaboroles sustituidos cuya est ructura comprende la fórmula I I I : en donde R3 se selecciona a part ir de ¿CH3 , ¿CH2CH3 , ¿CH2 =CH2 ,¿CH2CH2CH3, ¿CH(CH3 )2, ¿CH2CH2 =CH2 y ciclopropilo, R1 y R2 se seleccionan cada uno independientemente a partir de H, -CH3 ,-CH2CH3 , ¿CH2CH2CH3 y ¿CH(CH3 ) 2 ; composiciones que contienen estos compuestos, su uso en terapia, incluyendo su uso como agentes anti -micobacterianos, por ejemplo, en el tratamiento de una infección micobacteriana en un mamífero, y los métodos para la preparación de estos compuestos.
Patent CR-20190392-A (CR)
Inventor: STEENECK CHRISTOPH
IPC: C07D471/04
Filed: 2018-02-01
Abstract: La presente invención se refiere a compuestos que pueden actuar como moduladores del receptor de hidrocarburos de arilo (AhR) y, en particular, como antagonistas de AhR. La invención además se refiere al uso de los compuestos para el tratamiento y/o profilaxis de enfermedades y/o condiciones a través de la unión de dicho receptor de hidrocarburos de arilo por dichos compuestos.The present invention relates to compounds which can act as aryl hydrocarbon receptor (AhR) modulators and, in particular, as AhR antagonists. The invention further relates to the use of the compounds for the treatment and/or prophylaxis of diseases and/or conditions through binding of said aryl hydrocarbon receptor by said compounds.
Patent CR-20210335-A (CR)
Title: 2-formyl-3-hydroxyphenyloxymethyl compounds capable of modulating hemoglobin
Inventor: LI ZHE
IPC: C07D401/10
Filed: 2019-11-18
Abstract: The present disclosure relates generally to compounds and pharmaceutical compositions suitable as modulators of hemoglobin, and methods for their use in treating disorders mediated by hemoglobin
Patent CR-20210369-A (CR)
Title: Apparatus and method for casting a stucco slurry layer of defined width onto a liner for production of gypsum plasterboards
Inventor: KARAKOUSSIS STERGIOS
IPC: B32B29/00
Filed: 2018-12-19
Abstract: The invention concerns an apparatus for furnishing a liner with a layer of stucco slurry, comprising at least: - a conveying device (24) for conveying a liner (7), said conveyor device defining a transport direction (31); - a stucco slurry feeder device (26) for casting stucco slurry onto the liner (7); - a stucco slurry distribution device (27) for distributing stucco slurry cast onto the liner (7); and - at least one stripper device (28) for stripping stucco slurry from lateral portions of the liner. The invention further concerns a method for furnishing a liner with a layer of stucco slurry of defined width and a method for producing a gypsum plasterboard.
Patent EC-SP003394-A (EC)
Title: Composicion de resorcinol
Inventor: COLLINGTON ERICK WILLIAM
IPC: C07C39/17
Filed: 2000-03-22
Abstract: La presente inevnción se refiere al uso de un derivado de resorcinol como agente para aclarar la piel.
Patent EC-SP045210-A (EC)
Title: 2' - halo - 3' , 5' - dialcoxi - fen - 1' - il - imino - 2 -imidazolidinas y su uso como un fármaco
Inventor: ESSER FRANZ
IPC: A61P13/02
Filed: 2004-07-28
Abstract: La presente invención relaciona a 2' - halo - 3' , 5' - dialcoxifen - 1' - il - imino - 2 -imidazolidinas, el tautomérico 2' - halo - 3' , 5' - dialcoxianilino - 2 - imidazolina y/o las sales farmacéuticamente aceptables del mismo y sus uso como composiciones farmacéuticas en el tratamiento de la incontinencia urinaria (I)
Patent EC-SP056033-A (EC)
Title: Compuestos biciclicos y su empleo para combatir hongos nocivos
Inventor: AMMERMANN EBERHARD
IPC: A01N43/90
Filed: 2005-09-21
Abstract: Compuestos bicíclicos de la fórmula general I, así como sales de los compuestos I compatibles con la agricultura, agentes fitoprotectores que contienen por lo menos un compuesto de la fórmula general I y/o una sal de I compatible con la agricultura y por lo menos un portador líquido o sólido, así como un procedimiento para combatir hongos nocivos fitopatógenos.
Patent EC-SP920870-A (EC)
Title: Nuevos derivados de la familia de los 3 fenil pirazoles
Inventor: CHENE ALAIN ALAIN
IPC: C07D231/18
Filed: 1992-10-08
Abstract: Fenil-pirazoles. Los mismos tienen la fórmula I: en la cual: X=H, hal, NO2, CN, SCN, alquilo (C1-C4), alquenilo (C1-C4), alquinilo (C1-C4), alcoxi (C1-C4), alquiltio (C1-C4), fenilo, fenoxi; mono- o di-alquil- o fenil-amino; alquilcarbonilo, carbanoilo, carboxilo, benzoilo; alquil-sulfinilo o - sulfonilo; Y, Z = H, hal, OC, NO2, NO, CN, SCN, alquilo (C1-C4), alquenilo (C1-C4), alquinilo (C1-C4), alcoxi (C1-C4), alquiltio (C1-C4), fwnilo, fenoxi; mono- o di-alquil-o fenil- amino; alquilcarbonilo, carbamoilo, carboxilo, benzoilo; alquilsulfinilo o-sulfonilo...;Y, Z pueden formar también un puente de 1 a 4 átomos, al menos uno de los cuales puede ser un heteroátomo, eventualmente sustituídos. Productos utilizables como fungicidas en agricultura.
Patent FI-20022112-A (FI)
Inventor: ISOKOSKI ARTO
IPC: H04H1/00
Filed: 2002-11-29
Abstract: Method and apparatuses for broadcasting and receiving a programme are presented. A programme is broadcast from a broadcasting system. Broadcast programme-associated data is transferred from a server to a cellular radio network. The broadcast programme-associated data is transmitted from a base station of the cellular radio network at a specific frequency defined for the cellular radio network in such a manner that the transmission of the broadcast programme-associated data is synchronized with the broadcasting of the programme. The programme and the broadcast programme-associated data is received with a subscriber terminal of the cellular radio network in such a manner that a programme receiver of the subscriber terminal receives from the broadcasting path of the broadcasting system the programme and a cellular radio network transceiver of the subscriber terminal receives the broadcast programme-associated data at a specific frequency.
Patent GB-1050256-A (GB)
IPC: H01M4/32
Abstract: 1,050,256. Anodizing nickel. INTERNATIONAL NICKEL Ltd. Nov.3, 1965 [Nov.16, 1964], No.46575/64. Heading C7B. Nickel foil e.g. 0À025 - 0À125 mm. thick is activated to render it suitable for an anode in an alkaline accumulator by anodizing it while in contact with an inert, porous, electrically non-conducting membrane or mask, e. g. nylon fabric, polyvinyl chloride, polyester polystyrene, polyethylene sheet, or glass, preferably with average pore size of 5 to 200 microns. The electrolyte may consist of 50-100 g/1 NaHCO 3 , or 50-500 g/1 Na 3 BO 3  and 10-40 g/1 H 3 BO 3 ; the current density is preferably 100-500 micro-amps/sq. cm. The porous membrane ensures the uniform distribution of active nickel hydroxide.
Patent GB-1225707-A (GB)
IPC: B29C49/56
Filed: 1969-02-26
Abstract: 1,225,707. Blow-mould closure. S. FISCHER, and R. FISCHER. 26 Feb., 1969 [7 March, 1968], No. 10308/69. Heading B5A. In an extrusion-blow moulding apparatus, the blow-mould halves are each driven by an individual hydraulic or pneumatic device, but the mould halves are maintained in synchronism by means of connected coupling elements for drive with one another. As shown in Fig. 1, mould platens 11, 12 are each connected to a rack 13 or 14 so that shafts 16, 20 rotate in the same direction through pinions 15, 19, the movement being synchronized by means of rack 18 connected to shafts 16, 20 through pinions 17, 21.
Patent GB-1226717-A (GB)
IPC: C08F10/00
Filed: 1969-08-21
Abstract: 1,226,717. Polymerization of olefins. DOW CHEMICAL CO. 21 Aug., 1969, No. 41736/69. Heading C3P. Ethylene or mixtures of ethylene and other copolymerizable monomers are polymerized in a polymerization zone at a temperature of above 120‹ C. in an inert solvent in which the resulting polymer is soluble at the polymerization temperature in the presence of a catalyst formed by separately feeding to the polymerization zone (1) a first stream comprising a mixture of an alkyl aluminium compound and a chloride of titanium selected from TiCl 3  or TiCl 4  or mixtures thereof, the molar ratio of alkyl aluminium to titanium chloride being 1:10 to 10:1 and (2) a second stream comprising as the sole metal component TiCl 4  or vanadium acetylacetonate the molar ratio of the compound in the second stream to the alkyl aluminium in the first stream being 1:100 to 1:1. In the examples ethylene is polymerized alone or with a minor proportion of butene-1, a mixture of C 6 -C 7  alpha olefins or propylene, in the presence of hydrogen, using a catalyst comprising, as the first stream, triethylaluminium and TiCl 3  or TiCl 4  or a mixture of both Ti halides, and as the second stream, TiCl 4  or vanadium acetylacetonate, the ingredients of both streams being dissolved in a commercially available solvent comprising a mixture of isoparaffins.
Patent GB-1227749-A (GB)
IPC: H03H9/30
Filed: 1967-12-28
Abstract: 1,227,749. Electromechanical networks. MULLARD Ltd. 4 Feb., 1969 [28 Dec., 1967], No. 58843/67. Heading H3U. An electromechanical network includes a body of gyromagnetic material, e.g. monocrystalline yttrium iron garnet, in which silicon is substituted for a small proportion of the iron ions so that the body may have photomagnetic properties and be influenced by light waves (including X-rays or the infra-red range). A delay line, Figs. 1, 2, comprises a body DL in the form of a thin rectangular plate of YIG with some of its iron replaced by silicon. Microwaves enter the end face 3 of the body DL from an aerial 1 and after reflection in the body are received by the aerial. The broad faces of the body are illuminated by an infra-red light beam Li passing through a grating 7 having three slots 8, the three illuminated regions being shown hatched in Fig. 1. The three slots 8 have different, transmissivities so that the three illuminated regions are irradiated to different degrees and this causes the uniform external magnetic field Hext to set up three different internal magnetic fields Hint in the three regions. The magnitude of Hint determines the distance from the end face 3 at which conversion occurs from the e.m. waves through spin waves to elastic waves and hence the original input signal from aerial 1 gives rise to three output signals each received by the aerial with different time delays (Figs. 3, 4, not shown). In an alternative arrangement employing a body of photomagnetic material having memory effect, the three regions may be illuminated at different times by moving one slot to successive positions using three differently powered light sources in turn. In other delay arrangements for obtaining pulse compression or pulse expansion and in which the pulse frequency varies linearly throughout its duration, the body of photomagnetic material is subjected to illumination which varies in the direction of the length of the body.
Patent GB-1227912-A (GB)
IPC: G03B3/00
Filed: 1969-04-21
Abstract: 1,227,912. Adjustment Aid for Cameras. JOS. SCHNEIDER & CO. OPTISCHE WERKE. April 21, 1969 [April 23, 1968], No. 20182/69. Heading G2J. In order to facilitate the adjustment of the image plane of a variable focal length lens 1 having zoom 12 and basic 13 lens parts, a projector 2 is arranged at right angles to the optical axis of the lens 1 so that an image is projected between the zoom 12 and basic 13 lens parts by means of a beam splitter 10. As shown, the projector 2 comprises an axially adjustable, silvered lamp 3, a ground glass system 4, a divergent lens 5, a condenser arrangement 6 having a grey lens 6<SP>1</SP> filter, a three-plane diapositive 8, a light path extending glass block 15 and an axially adjustable projection lens 9. The projector 2, via the partially reflecting surface 11 of beam splitter 10, projects the image of diapositive 8 into the image plane 14 for superimposition with that of an object produced by lens 1. The lens 1 is suitable for television or film cameras.
Patent GB-1230143-A (GB)
IPC: B01J21/12
Filed: 1968-06-14
Abstract: 1,230,143. Hydrodesulphurization. ESSO RESEARCH & ENG. CO. 14 June, 1968 [26 June, 1967], No. 28369/68. Heading C5E. A process for the hydrodesulfurization of a feedstock comprising a petroleum oil containing residual components comprises contacting said feedstock with hydrogen under hydrodesulphurization conditions in the presence of a hydrodesulphurization catalyst comprising a mixture of a compound of a metal of Group VI and a compound of a Group VIII metal composited with an alumina support containing 1-6 wt. per cent silica, said support being prepated by the steps of: (a) forming an aqueous solution of a water-soluble alkaline aluminum compound, a water-soluble silicon compound, and an acidic precipitating agent, (b) precipitating a hydrous silica-alumina slurry from said solution at a pH of 5-9À5 and a temperature of 105-130‹ F., and (c) drying the slurry to obtain a silica-alumina support having an apparent bulk density of less than 0À7. An aldonic acid or an aldonate may be included in the catalyst reaction mixture. The metal components may be Mo, W, Ni or Co as oxides or sulphides.
Patent GB-1231455-A (GB)
IPC: G03B9/34
Filed: 1968-08-01
Abstract: 1,231,455. Shutter mechanism. EASTMAN KODAK CO. Aug. 1, 1968 [Aug. 5, 1967], No.36769/68. Heading G2A. An operating mechanism for a camera shutter comprising two shutter curtains has a release member 1 which actuates a mirror control mechanism 31 (in a reflex camera), removes a detent 32 to release a gear 34 and the first sprung shutter blind operatively engaged therewith, and presses plunger 2 downwards, against a spring 6, to a position where it becomes locked by spring-biased lever 23. The locking lever 23 is removed only when projection 50 on the first shutter curtain gear 34 has rotated sufficiently to engage a lug 51 on lever 23. This allows return movement of the plunger 2 to its original position, which movement, by the action of conical portion 15 on the plunger 2, causes a lever 14 to rotate which frees the second shutter curtain gear 41 for rotation. For pre-set exposure times, a control mechanism 61 may be actuated by a projection 60 on the first shutter curtain gear 34 to rotate lever 14 after the pre-set time.
Patent GB-1233158-A (GB)
IPC: B60T13/24
Filed: 1969-07-23
Abstract: 1,233,158. Brake valves. BENDIX CORP. 23 July, 1969 [31 July, 1968], No. 37083/69. Headings F2F and F2V. A fluid control valve 90 comprises a disc element 118 made of an elastomeric material and axially movably arranged within a surrounding bore for co-operation with at least one fixed annular valve seat 88 disposed coaxially of the bore, and further having a reinforcing member 106 comprising a substantially radial portion embedded in the disc 118 over the whole radial dimension thereof, and a skirt 112. The member 106 is preferably made of " Nylon ". A second seat 118 is formed on the disc element and co-operates with a valve member 120. The valve 90 is incorporated in a fluid pressure servomotor 10 of the vacuum suspended type wherein a vacuum exists on both sides 14, 16 of the diaphragm 18 when the servomotor is at rest. When fluid pressure is applied from the master cylinder (not shown) to port 50, the piston 24 forces brake fluid through outlet 52. In addition, the plunger 100 is forced on to the poppet valve 90 thus shutting off chamber 16 from the vacuum imposed via the route 66, chamber 14, 62, 98, orifice 136, 138. Further movement of the plunger raises the cap 120 from the seat 118 (Fig. 2) to allow air to pass into chamber 16. The piston 20 moves to the right to assist the braking action.
Patent GB-1233378-A (GB)
IPC: B29C65/06
Filed: 1967-12-05
Abstract: 1,233,378. Seaming. D. WARD. 28 Nov., 1968 [5 Dec., 1967; 5 March, 1968], Nos. 55161/67 and 10531/68. Heading B5K. [Also in Division A4] A furniture leg comprises a tubular body 10, a plug 11 located in one end of the body and welded thereto, the body and plug being of the same thermoplastic plastics material, and the plug carrying a fastener 19 having a hexagonal head 20 located in a recess 23 thereof and a threaded shank 21 projecting through a bore 18 thereof. Recess 23 is hexagonal, or circular so that head 20 is a force-fit, and prevents rotation of head 20 therein and upward movement of the fastener. The material is, e.g. polypropylene, styrene, and mating frusto-conical posts 13, 14 of the body and plug are fused by friction welding. During friction welding a first support engages apertures 30 or recesses in or on a flange 26 at the other end of the body to prevent relative rotation therebetween in at least one sense, and a second support engages recesses 15 or apertures in plug 11 to prevent relative rotation therebetween in at least the other sense, and the supports are rotated relatively, axial pressure being applied inwardly to the plug, so that the plug and body fuse. The plug may be rotated by rotating fastening 19. The body may have a cylindrical bore (33, Fig. 5) at said one end having a shoulder (34) which abuts a cylindrical plug (35), friction welding taking place between shoulder (34) and the lower edge of the plug, or between the mating cylindrical parts (33, 36). When fastener 19 is tightened into the furniture, e.g. a bed, projections 25 on body 10 bite into the furniture. A spigot 27 has a slot 28 for mounting a castor.