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
    • 52. 发明申请
    • REACTOR
    • 反应堆
    • US20080219902A1
    • 2008-09-11
    • US12125339
    • 2008-05-22
    • Kenji SakaiYasuhiko Kojima
    • Kenji SakaiYasuhiko Kojima
    • F28D7/00
    • B01J19/02B01J19/0013B01J19/0053B01J19/2425B01J2219/00092B01J2219/00256B01J2219/0286F28D7/06F28F9/0219F28F9/0229F28F9/18F28F19/06F28F2275/20
    • A reactor including a reactor vessel and heat exchange tubes provided in the reactor vessel. The reactor vessel includes a tubesheet and is configured to receive a reaction fluid. The tubesheet has a first plate member configured to contact the reaction fluid and a second plate member configured to not contact the reaction fluid. Heat exchange tubes are provided in the reactor vessel and fixed to the first plate member. The heat exchange tubes are configured to receive a heat exchange medium. At least a portion of the first plate member configured to contact the reaction fluid is made of a metal that has a high corrosion-resistance against the reaction liquid, and the second plate member is made of a metal that has a low corrosion-resistance against the reaction liquid. The second plate member is detachably fixed to a remainder of the reactor vessel.
    • 包括反应器容器和设置在反应器容器中的热交换管的反应器。 反应器容器包括管板,并且构造成容纳反应流体。 管板具有构造成接触反应流体的第一板构件和构造成不接触反应流体的第二板构件。 热交换管设置在反应器容器中并固定到第一板构件。 热交换管被构造成接收热交换介质。 构成为接触反应流体的第一板状构件的至少一部分由对反应液体具有高耐腐蚀性的金属制成,第二板构件由耐腐蚀性低的金属制成 反应液体。 第二板构件可拆卸地固定到反应器容器的其余部分。
    • 57. 发明授权
    • Urea synthesis process
    • 尿素合成过程
    • US06518457B1
    • 2003-02-11
    • US10198962
    • 2002-07-22
    • Eiji SakataYasuhiko Kojima
    • Eiji SakataYasuhiko Kojima
    • C07C27304
    • C07C273/04
    • A process for the synthesis of urea, which comprises subjecting a urea synthesis solution from a urea synthesis column to stripping with a raw material carbon dioxide under a pressure approximately equal to the urea synthesis pressure to separate a major portion of unreacted ammonia and carbon dioxide as a mixed gas from the urea synthesis solution, condensing the mixed gas by indirect heat exchange with the urea synthesis solution from which the mixed gas was separated and that is preferably decompressed to a pressure lower than the urea synthesis pressure, and heating the urea synthesis solution by heat of condensation generated at the time of the condensation of the mixed gas.
    • 一种合成尿素的方法,其包括在尿素合成塔的压力下将来自尿素合成塔的尿素合成溶液与原料二氧化碳一起汽提,以将大部分未反应的氨和二氧化碳分离为 来自尿素合成溶液的混合气体,通过与混合气体分离的尿素合成溶液间接热交换将混合气体冷凝,优选减压至低于尿素合成压力的压力,加热尿素合成溶液 通过在混合气体冷凝时产生的冷凝热。
    • 59. 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。