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    • 8. 发明申请
    • ONE-POT SYNTHESIS OF HIGHLY MECHANICAL AND RECOVERABLE DOUBLE-NETWORK HYDROGELS
    • 高效机械和可恢复的双网络水合物的一步法合成
    • US20160083574A1
    • 2016-03-24
    • US14787041
    • 2014-04-23
    • Jie ZhengQiang ChenChao Zhao
    • Jie ZhengQiang ChenChao Zhao
    • C08L33/26C08L5/12
    • C08L33/26C08B37/0039C08J3/075C08J2305/12C08J2333/26C08J2405/12C08J2433/26C08L5/00C08L5/12C08L33/10
    • A method of forming a hybrid physically and chemically cross-linked double-network hydrogel with highly recoverable and mechanical properties in a single-pot synthesis is provided. The method comprises the steps of combining the hydrogel precursor reactants into a single pot. The hydrogel precursor reactants include water; a polysaccharide; a methacrylate monomer; an ultraviolet initiator; and a chemical crosslinker. Next the hydrogel precursor reactants are heated to a temperature higher than the melting point of the polysaccharide and this temperature is retained until the polysaccharide is in a sol state. Then the single-pot is cooled to a temperature lower than the gelation point of the polysaccharide and this temperature is retained to form a first network. Thereafter, photo-initiated polymerization of the methacrylate monomer occurs via the ultraviolet initiator to form the second network.
    • 提供了在单锅合成中形成具有高可回收和机械性质的杂化物理和化学交联双网络水凝胶的方法。 该方法包括以下步骤:将水凝胶前体反应物合并成单个罐。 水凝胶前体反应物包括水; 多糖; 甲基丙烯酸酯单体; 紫外线引发剂; 和化学交联剂。 接下来将水凝胶前体反应物加热到高于多糖的熔点的温度,并保持该温度,直到多糖处于溶胶状态。 然后将单釜冷却至低于多糖的凝胶化点的温度,并保持该温度以形成第一网络。 此后,通过紫外线引发剂发生甲基丙烯酸酯单体的光引发聚合以形成第二网络。
    • 9. 发明授权
    • Diamond metal composite
    • 钻石金属复合材料
    • US08936665B2
    • 2015-01-20
    • US12741318
    • 2008-10-30
    • Jie Zheng
    • Jie Zheng
    • C22C26/00B01J3/06C09K3/14C22C47/08
    • B22F3/1007B01J3/065B01J2203/062B01J2203/0655B22F3/1035B22F2999/00C09K3/1436C22C47/08Y10T428/12049B22F2201/10B22F2201/20
    • The present invention relates to a method for producing diamond-metal composites comprising mixing diamond particles with metal-filler particles forming a diamond/metal-filler mixture, forming a green body of the diamond/metal-filler mixture, optionally green machining the green body to a work piece before or after pre-sintering by heating the green body to a temperature ≦500° C., infiltrating the green body or the work piece with one or more wetting elements or infiltrating the green body or the work piece with one or more wetting alloys, which infiltration step being carried out under vacuum or in an inert gas atmosphere at a pressure ≦200 Bar. The invention relates further to a green body, a diamond metal composite, and use of the diamond metal composite.
    • 本发明涉及一种生产金刚石 - 金属复合材料的方法,包括将金刚石颗粒与形成金刚石/金属 - 填料混合物的金属 - 填料颗粒混合,形成金刚石/金属 - 填料混合物的生坯,任选地绿色加工生坯 通过将生坯体加热至温度<500℃而在预烧结之前或之后的工件; 500℃,用一种或多种润湿元件渗透生坯或工件,或者用一个或多个润湿元件浸入生坯或工件 或更多润湿合金,该渗透步骤在真空下或在惰性气体气氛中在压力为200巴下进行。 本发明进一步涉及生坯,金刚石金属复合材料和金刚石金属复合材料的用途。
    • 10. 发明申请
    • Sensor Device Having Plural Resistance Change Type Sensors and Method of Using the Same
    • 具有多个电阻变化型传感器的传感器装置及其使用方法
    • US20140283597A1
    • 2014-09-25
    • US14224223
    • 2014-03-25
    • Jie ZhengRyo ItoKenji KanazawaOsamu Takahashi
    • Jie ZhengRyo ItoKenji KanazawaOsamu Takahashi
    • G01N27/12G03G15/00
    • G03G21/203G01N27/121G03G2215/00084
    • To detect humidity, used are a first series connection circuit connecting a thermistor and a fixed resistor via a node, a second series connection circuit connecting a resistance change type humidity sensor and the thermistor via the node, and a third series connection circuit connecting the humidity sensor and the fixed resistor via the node. A predetermined voltage is applied across the first circuit to detect a first voltage indicating temperature through the node, and secondly across the second circuit to detect a second voltage indicating a first humidity through the node, and finally across the third circuit to detect a third voltage indicating a second humidity through the node. Then, the first voltage is compared with a reference voltage and judgment is made, based on a comparison result, to determine which of the second voltage and the third voltage is relevant to use as a basis for outputting the humidity as detected.
    • 为了检测湿度,使用的是通过节点连接热敏电阻和固定电阻器的第一串联连接电路,经由节点连接电阻变化型湿度传感器和热敏电阻的第二串联连接电路和连接湿度的第三串联连接电路 传感器和固定电阻通过节点。 在第一电路两端施加预定电压以检测通过该节点的指示温度的第一电压,其次跨越第二电路检测指示通过节点的第一湿度的第二电压,最后跨越第三电路检测第三电压 表示通过节点的第二湿度。 然后,将第一电压与参考电压进行比较,并且基于比较结果进行判断,以确定第二电压和第三电压中的哪一个与用作输出检测到的湿度的基础相关。