会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 55. 发明授权
    • Interferon inducer, a process for producing the same and pharmaceutical
composition containing the same
    • 干扰素诱导剂,其制备方法和含有其的药物组合物
    • US4419349A
    • 1983-12-06
    • US266038
    • 1981-05-22
    • Yasuhiko KojimaSeishi KonnoSadao TamamuraYoshimoto SanoNobuyuki ShibukawaTakashi Hashimoto
    • Yasuhiko KojimaSeishi KonnoSadao TamamuraYoshimoto SanoNobuyuki ShibukawaTakashi Hashimoto
    • A61K36/535C07C7/00C07G99/00A61K35/78
    • A61K36/535
    • An interferon inducer isolated from the plant tissue, having an elemental analysis of H: 8.5-8.7 %, C: 48.8-49 %, N: 6.3-6.5 % and P: 1.0-1.1 % and a molecular weight of from about 100,000 to about 3,000,000 (mainly about 200,000 to about 1,000,000) and containing as main constituents amino acids, sugars and phosphoric acid. This substance is believed to be a homogeneous polymer of protein and sugars, containing phosphoric acid. This substance has an excellent interferon inducing activity and low toxicity and is significantly active against various viruses. The interferon inducer may be produced by extracting a substance having interferon inducing activity from the tissue of a plant of the genus Perilla of the family Labiatae or a variant thereof containing said active substance and recovering the active substance from the extract thereby obtained. Preferably, the extraction may be effected with water and the recovery may be effected by ultrafiltration. Pharmaceutical composition of this invention comprises as active ingredient the interferon inducer of this invention in association with a pharmaceutical carrier or excipient.
    • 从植物组织分离的干扰素诱导物,其H分析为8.5-8.7%,C:48.8-49%,N:6.3-6.5%,P:1.0-1.1%,分子量为约100,000至 约300万(主要为约20万至约100万),主要成分为氨基酸,糖和磷酸。 该物质被认为是含有磷酸的蛋白质和糖的均匀聚合物。 该物质具有优异的干扰素诱导活性和低毒性,对各种病毒具有显着的活性。 干扰素诱导剂可以通过从Labiatae家族的紫苏属植物的组织或其含有所述活性物质的变体的组织提取具有干扰素诱导活性的物质,并从由此获得的提取物中回收活性物质来制备。 优选地,提取可以用水进行,并且可以通过超滤实现回收。 本发明的药物组合物与药物载体或赋形剂一起包含本发明的干扰素诱导剂作为活性成分。
    • 57. 发明授权
    • Semiconductor device manufacturing method using valve metal and nitride of valve metal
    • 使用阀门金属和阀门金属氮化物的半导体器件制造方法
    • US08207061B2
    • 2012-06-26
    • US12374097
    • 2007-06-15
    • Yasuhiko KojimaTaro Ikeda
    • Yasuhiko KojimaTaro Ikeda
    • H01L21/4763
    • H01L21/76843H01L21/28556H01L21/76831H01L21/76855H01L21/76876H01L23/53238H01L2924/0002H01L2924/00
    • Provided is a semiconductor device which has excellent adhesiveness to a copper film and a base film thereof and has a small resistance between wirings. The semiconductor device includes a porous insulating layer (SIOC film 11) which absorbed water from the atmosphere, and a substrate (wafer W) having a trench 100 formed on such insulating film is placed in a processing chamber. The substrate is coated with a first base film (Ti film 13) made of a valve metal. The surface of the first film brought into contact with the insulating film is oxidized by the water discharged from the insulating layer, and a passivation film 13a is formed. The surface of the first base film is coated with a second base film made of nitride or carbide of the valve metal, and a copper film 15 is formed on the surface of the second base film by CVD by using a copper organic compound as a material.
    • 本发明提供一种对铜膜及其基膜具有优异的粘附性并且在布线之间具有小的电阻的半导体器件。 半导体器件包括从大气吸收水的多孔绝缘层(SIOC膜11),并且在该绝缘膜上形成具有形成在该绝缘膜上的沟槽100的衬底(晶片W)放置在处理室中。 基板涂覆有由阀金属制成的第一基膜(Ti膜13)。 与绝缘膜接触的第一膜的表面被从绝缘层排出的水氧化,形成钝化膜13a。 第一基膜的表面涂覆有由金属的氮化物或碳化物制成的第二基膜,并且通过使用铜有机化合物作为材料通过CVD在第二基膜的表面上形成铜膜15 。
    • 60. 发明申请
    • APPARATUS FOR SYNTHESIZING UREA AND METHOD FOR REVAMPING THE SAME
    • 用于合成尿素的装置及其相同方法
    • US20090062566A1
    • 2009-03-05
    • US11909765
    • 2006-04-24
    • Yasuhiko Kojima
    • Yasuhiko Kojima
    • C07C273/04B01J19/00B23P6/00
    • C07C273/04B01D3/343B01D5/003Y10T29/49732Y10T29/49746
    • It is intended to enable an apparatus for synthesizing urea and a method for revamping the same to place a heavy condenser at a relatively low position and to circumvent problems associated with letting a process fluid flow within a tube in the condenser. The present invention provides an apparatus for synthesizing urea including: a synthesis reactor for reacting NH3 with CO2 to obtain a urea synthesis solution containing urea, unreacted NH3 and CO2, and water; a stripper for stripping the urea synthesis solution with use of at least a part of raw material CO2 to separate a gas containing the unreacted NH3 and CO2; a vertical submerged condenser having a shell and tube structure for condensing the gas in an absorbing medium on the shell side while cooling the gas with a cooling medium passing through the tube side; and recycling means for recycling a liquid obtained from this condenser to the synthesis reactor, wherein this condenser is placed below the synthesis reactor. The present invention also provides a method for revamping an apparatus for synthesizing urea having a synthesis reactor, including installing the apparatus with the stripper, the vertical submerged condenser, and the recycling means, wherein this condenser is placed below the synthesis reactor.
    • 旨在实现一种用于合成尿素的装置及其改造方法以将重型冷凝器置于相对较低的位置,并且规避与使冷凝器内的管内的工艺流体流动有关的问题。 本发明提供了一种用于合成尿素的装置,包括:用于使NH 3与CO 2反应的合成反应器,以获得含有尿素,未反应的NH 3和CO 2以及水的尿素合成溶液; 汽提器,用于使用至少一部分原料CO 2来分离含有未反应的NH 3和CO 2的气体的尿素合成溶液; 具有壳体和管结构的垂直浸没式冷凝器,用于在壳体侧的吸收介质中冷凝气体,同时用通过管侧的冷却介质冷却气体; 以及用于将从该冷凝器获得的液体再循环到合成反应器的再循环装置,其中该冷凝器被放置在合成反应器的下方。 本发明还提供了一种用于合成具有合成反应器的尿素合成装置的方法,包括将该装置与汽提器,垂直浸没式冷凝器和再循环装置一起安装,其中该冷凝器放置在合成反应器下方。