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
    • 2. 发明授权
    • Induction heated reactor system for chemical vapor deposition
    • 用于化学气相沉积的感应加热反应器系统
    • US4579080A
    • 1986-04-01
    • US698580
    • 1985-02-06
    • John G. MartinWalter C. BenzingRobert Graham
    • John G. MartinWalter C. BenzingRobert Graham
    • C23C16/458C23C16/46C30B25/08C30B25/10C30B25/12C23C16/00H05B6/64
    • C23C16/4411C23C16/4588C23C16/46C30B25/08C30B25/10C30B25/12
    • A chemical vapor deposition system which includes a generally closed reaction chamber having walls formed from a dielectric material. A susceptor for carrying a plurality of semiconductor wafers is positioned within the chamber. An induction coil is positioned in the vicinity of the susceptor for carrying an alternating electric current to produce induction heating of the susceptor and thereby heating the back side of the wafers thereon. Low frequency induction heating and variations in susceptor thickness are used to produce uniformity of temperature. Boundary control arrangement between the susceptor surface and wafer surfaces are used to improve deposition uniformity. A coating is formed on wall portions of the reaction chamber facing the susceptor and wafers carried thereon for reflecting heat energy radiated from the susceptor and the wafers positioned thereon back to the susceptor and the wafers to reduce substantially the heat loss therefrom and thereby to reduce substantially the thermal gradient from front to back surfaces of the wafers.
    • 一种化学气相沉积系统,其包括具有由介电材料形成的壁的通常封闭的反应室。 用于承载多个半导体晶片的基座位于腔室内。 感应线圈位于基座附近,用于承载交流电流以产生感受体的感应加热,从而加热晶片的背面。 使用低频感应加热和基座厚度的变化来产生温度均匀性。 使用感受体表面和晶片表面之间的边界控制布置来改善沉积均匀性。 在反应室的面对基座的壁部分上形成涂层,并且在其上承载的晶片用于反射从基座​​辐射的热能和位于其上的晶片返回到基座和晶片,从而基本上减少其热损失,从而基本上减小 从晶片的正面到背面的热梯度。
    • 5. 发明授权
    • Certain carboxylic azetidine derivatives useful in reducing blood
cholesterol
    • 某些可用于降低血液胆固醇的羧基氮杂环丁烷衍生物
    • US4769365A
    • 1988-09-06
    • US937287
    • 1986-12-03
    • James B. M. GellatlyJohn G. Martin
    • James B. M. GellatlyJohn G. Martin
    • C07D205/06A61K31/395A61K31/397A61P3/06A61K31/40
    • A61K31/395
    • Compound for use in a method for treatment of the human or animal body by therapy, characterized in that the compound is a carboxy azetidine derivative of the general formula I or a pharmaceutically acceptable salt, ester, amide, alkylamide, hydrazide or alkylhydrazide thereof: ##STR1## in which: X represents one of the groups CH.sub.2, CHR or CR.sub.2.Y represents one of the groups CH.sub.2, CHR, CR.sub.2 or CH.CO.sub.2 H andZ represents one of the groups CH.sub.2, CHR, CR.sub.2 or CH.CO.sub.2 H;the or each R independently represents an alkyl, alkenyl or cycloalkyl group or an aryl or aralkyl group optionally substituted on the aryl nucleus by one or more of the same or different substituents selected from halogen atoms, alkyl groups and alkoxy groups;and one but only one of Y and Z must represent a CH.CO.sub.2 H group.
    • 用于通过治疗人或动物体的方法的化合物,其特征在于所述化合物是通式I的羧基氮杂环丁烷衍生物或其药学上可接受的盐,酯,酰胺,烷基酰胺,酰肼或烷基酰肼: IMAGE> I,其中:X表示CH2,CHR或CR2之一。 Y表示CH2,CHR,CR2或CH.CO2H之一,Z表示CH2,CHR,CR2或CH.CO2H之一; 所述或每个R独立地表示烷基,烯基或环烷基或芳基或芳烷基,所述芳基或芳烷基任选在芳基核上被一个或多个相同或不同的选自卤素原子,烷基和烷氧基的取代基取代; Y和Z中只有一个必须代表CH.CO2H基团。
    • 8. 发明授权
    • Lawn refuse bag positioner
    • 草坪垃圾袋定位器
    • US4318521A
    • 1982-03-09
    • US60784
    • 1979-07-25
    • Emma L. MartinJohn G. Martin
    • Emma L. MartinJohn G. Martin
    • B65B67/12
    • B65B67/1238
    • The specification discloses an especially designed and built bag frame that comprises a closed loop of tubing having a shaped form about which the open end of a refuse bag of plastic or other flexible material may be stretched and wrapped so as to hold the mouth of the bag open while the user rakes or gathers in grass, leaves, or other refuse. In one embodiment the frame is D-shaped so that the flat side may rest squarely on the ground. In another embodiment the frame includes spikes adjacent the flat side so that the frame may forceably be engaged with the earth so that it will stand alone when the user releases hold thereof; this permits the user to have both hands free for the raking or gathering activity.
    • 本说明书公开了一种特别设计和建造的袋框架,其包括具有成形形式的封闭环管,围绕塑料或其他柔性材料的垃圾袋的开口端可以被拉伸和包裹以便保持袋的口 打开时,用户耙或收集在草,叶子或其他垃圾中。 在一个实施例中,框架是D形的,使得平坦侧面可以平直地搁置在地面上。 在另一个实施例中,框架包括邻近平坦侧面的尖峰,使得框架可以可靠地与地球接合,使得当用户释放其时,它将独立; 这样可以让用户双手自由地进行罢工或收集活动。