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    • 4. 发明授权
    • Process for making a modified thermoplastic polyester
    • 制造改性热塑性聚酯的方法
    • US07244792B2
    • 2007-07-17
    • US10508034
    • 2003-03-14
    • Uday S. AgarwalGerrit De Wit
    • Uday S. AgarwalGerrit De Wit
    • C08F20/00C08G69/44C08G63/80C08G63/91
    • C08G69/44C08G63/80C08G63/916
    • The invention relates to a process for making a modified thermoplastic polyester by reacting a thermoplastic polyester with a nitrogen-containing compound, wherein the thermoplastic polyester is first contacted in the solid state with an inert gas atmosphere containing at least one amino-compound of formula H2N—R—(X)n, wherein n is an integer≧0, R=a linear, branched or cyclo-aliphatic or aromatic residue comprising 1–24 C-atoms and optionally containing hetero atoms, X═—NH2 or another functional group reactive with the polyester, at a temperature T(a) between room temperature and the melting point Tm of the polyester, during at least 1 s; and then heated to a temperature T(b) between T(a) and Tm, during up to 10 hours; and thereafter solid state polymerized at a temperature T(c) between (Tm−50) and Tm, during up to 100 hours, where T(a)
    • 本发明涉及一种通过使热塑性聚酯与含氮化合物反应制备改性热塑性聚酯的方法,其中热塑性聚酯首先以含有至少一个式H的氨基化合物的惰性气体气氛与固态接触 其中n是整数> = 0,R =直链,支链或环脂族或芳族残基,包括1-24个C- 原子和任选地含有杂原子,X-NH 2或与聚酯反应的另一官能团,在室温和熔点T m之间的温度T(a) >至少1秒钟; 然后在多达10小时内加热到T(a)和T m之间的温度T(b) 然后在最多100小时内,在T(a)〜T m之间的温度T(c)下固化状态聚合,其中T(a)
    • 5. 发明授权
    • Surgical instrument
    • 手术器械
    • US07241289B2
    • 2007-07-10
    • US10815411
    • 2004-04-01
    • Marcus Braun
    • Marcus Braun
    • A61B17/00
    • A61B17/29A61B17/2909A61B34/70A61B2017/00424A61B2017/2902A61B2017/2903A61B2017/2927A61B2017/2929A61B2017/2933A61B2017/294
    • A surgical instrument comprising an instrument handle which is linked to a proximal end portion of a tube shaft and at the distal end portion of which an instrument head rotatably supporting an effector is linked so as to be inclinable. The effector includes at least one pivotable engaging element which is operable via an effector operating gear train in cooperation with the instrument handle. The effector operating gear train, in turn, has a pushing rod which is shiftably supported in the tube shaft and which, in the linking area of the instrument head at the tube shaft, abuts a pushing pin shiftably supported in the instrument head, the pushing pin being operatively connected to the engaging element.
    • 一种手术器械,其包括与管轴的近端部分连接的器械手柄,并且其远端部分可旋转地支撑效应器的器械头被连接以便可倾斜。 所述执行器包括至少一个可枢转的接合元件,所述至少一个可枢转接合元件可以通过与所述仪器手柄配合的效应器操作齿轮系来操作。 效应器操作齿轮系又具有推杆,其可移动地支撑在管轴中,并且在管轴的仪表头的连接区域中邻接可移动地支撑在仪器头中的推动销,推动 销可操作地连接到接合元件。
    • 6. 发明授权
    • Cat litter box
    • 猫砂箱
    • US07198006B2
    • 2007-04-03
    • US10498683
    • 2002-12-02
    • Klaus Fischer
    • Klaus Fischer
    • A01K29/00
    • A01K1/0114
    • A cat litter box with a pivotable container housed on a frame, the tray floor of which forms a collection tray for cat litter and the like. A cleaning mechanism is arranged standing in the container and reaching to the floor of the tray, with which cleaning mechanism, when the container is pivoted in one direction to clean it, waste matter, particularly feces, can be separated from the cat litter. The container possesses a storage chamber for the separated waste matter which can be moved with the container, which chamber is formed by a bag, the entrance of which chamber is arranged above the cleaning mechanism in the position of use. The tray floor consists in accordance with the invention of a half shell which extends over a span area of less than 250° which with a first part shell section forms the floor of an essentially open collection tray and with the other part shell section forms the rear wall of an interim storage tray for litter, whereby the cleaning mechanism is arranged at the transition segment between the part shell sections, and the storage chamber is arranged in the position of use on the side of the cleaning mechanism facing the interim storage tray and whereby the pivoting of the container from the position of use is restricted to a pivot movement of 120–180° in the one direction.
    • 一种具有容纳在框架上的可枢转容器的猫砂箱,其托盘地板形成用于猫砂的收集盘等。 清洁机构设置在容器中并且到达托盘的地板处,当清洁机构沿一个方向枢转以清洁时,清洁机构可以将废物,特别是粪便与猫砂分离。 容器具有用于分离的废物的储存室,其可以与容器一起移动,该容器由袋形成,该室在其使用位置上设置在清洁机构的上方。 托盘底板是根据本发明的半壳,其在小于250°的跨度区域上延伸,其中第一部分壳部分形成基本上开放的收集盘的底板,而另一部分壳部分形成后部 用于垃圾的临时储存托盘的壁,由此清洁机构布置在部件壳部之间的过渡段处,并且储存室布置在面向临时存储托盘的清洁机构侧的使用位置,由此 容器从使用位置的枢转限制为在一个方向上的120-180°的枢转运动。
    • 8. 发明授权
    • Microstrip band pass filter using end-coupled SIRs
    • 使用端耦合SIR的微带带通滤波器
    • US07183882B2
    • 2007-02-27
    • US10919332
    • 2004-08-17
    • Kyoung Suk KoDong Suk JunDong Young KimHong Yeol LeeSang Seok Lee
    • Kyoung Suk KoDong Suk JunDong Young KimHong Yeol LeeSang Seok Lee
    • H01P1/203
    • H01P1/20381
    • The present invention relates to a microstrip band pass filter and, more specifically, to a microstrip band pass filter using end-coupled stepped impedance resonators that can be used in a millimeter wave band, wherein the microstrip band pass filter comprises: a dielectric substrate; a conductor plate located on a lower surface of the dielectric substrate; and an input terminal, a plurality of SIRs and an output terminal located on an upper surface of the dielectric substrate in series, wherein the input terminal, the plurality of SIRs and the outputs terminal are conductors and end-coupled through gaps, whereby the microstrip band pass filter has a good attenuation characteristic and a narrowband characteristic, and is insensitive to the manufacturing error, and a fine frequency transition can be made without distortion just with width adjustment of the low impedance transmission line of the SIR.
    • 微带带通滤波器技术领域本发明涉及一种微带带通滤波器,更具体地说,涉及一种使用可用于毫米波段的端耦合阶梯式阻抗谐振器的微带带通滤波器,其中微带带通滤波器包括:电介质基片; 位于所述电介质基板的下表面上的导体板; 以及输入端子,多个SIR和输出端子,其串联地位于电介质基板的上表面上,其中输入端子,多个SIR和输出端子是导体并通过间隙端接,由此微带 带通滤波器具有良好的衰减特性和窄带特性,对制造误差不敏感,只要SIR的低阻抗传输线的宽度调整就可以进行精细的频率转换。
    • 9. 发明授权
    • Flash memory device and method of manufacturing the same
    • 闪存装置及其制造方法
    • US07183174B2
    • 2007-02-27
    • US11169893
    • 2005-06-30
    • Sung Kee Park
    • Sung Kee Park
    • H01L21/76
    • H01L27/11521H01L27/115H01L27/11526H01L27/11529
    • A flash memory device and method of manufacturing the same. The flash memory device includes a semiconductor substrate in which a first region where a cell region is formed, a second region where a peripheral region is formed, and a third region formed in the peripheral region at the boundary portion of the cell region and the peripheral region. The device also includes a triple well region formed in the first region and a predetermined region of the third region, an isolation film formed in the first region and having a first depth, an isolation film formed in the second region and having a second depth, which is deeper than the first depth of the isolation film, and a gate oxide film for low voltage and a floating gate, which are stacked on a predetermined region of the first region, a gate oxide film and a gate, which are stacked on a predetermined region of the second region. Additionally, the device includes a dummy flash memory cell in which the floating gate formed in the first region and the gate formed in the second region are separated from each other, and a gate oxide film for high voltage and a gate electrode are stacked on a predetermined region of the third region.
    • 一种闪存装置及其制造方法。 闪速存储器件包括半导体衬底,其中形成有单元区域的第一区域,形成有周边区域的第二区域和形成在单元区域和外围区域的边界部分的外围区域中的第三区域 地区。 该器件还包括形成在第一区域和第三区域的预定区域中的三阱区域,形成在第一区域中并且具有第一深度的隔离膜,形成在第二区域中并具有第二深度的隔离膜, 其比隔离膜的第一深度更深,以及堆叠在第一区域的预定区域上的低电压和浮置栅极氧化膜,栅极氧化物膜和栅极,堆叠在 第二区域的预定区域。 另外,该装置包括虚拟闪存单元,其中形成在第一区域中的浮置栅极和形成在第二区域中的栅极彼此分离,并且用于高电压的栅极氧化膜和栅电极堆叠在 第三区域的预定区域。