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    • 31. 发明授权
    • Phosphor and method for preparing same
    • 荧光体及其制备方法
    • US06517740B2
    • 2003-02-11
    • US09817825
    • 2001-03-26
    • Fumiaki KataokaKiyoshi TamuraYoshitaka SatoYuji Nomura
    • Fumiaki KataokaKiyoshi TamuraYoshitaka SatoYuji Nomura
    • C09K1179
    • C09K11/7774C09K11/025Y10T428/2991Y10T428/2993
    • The present invention provides a phosphor of formula A2SiO5:B (A is Y or Gd, and B is Ce or Tb) which is characterized by a surface elemental composition represented by (A+B)/Si ranging from 1.5 to 2.5, wherein A is Y or Gd, and B is Ce or Tb; and method for preparing said phosphor. One embodiment of the method is as follows: a SiO2 powder is mixed with co-precipitate (Y, Ce)2O3 (Ce/Y=0.01), in an amount ranging from 10 to 110 mol % based on the amount of (Y, Ce)2O3, and the mixture is charged into the inner crucible of a double-walled aluminum crucible. After graphite is charged between the inner and outer crucible, the mixture is calcined at 1450° C. for 2 hours to obtain an Y2SiO5:Ce phosphor. The luminous efficiency of a field emission display (FED) prepared employing the Y2SiO5:Ce phosphor was measured at an anode voltage of 600V, an electric power input of 30 Wp-p and a duty rate of 1/240. It is desirable that the relative amount of SiO2 based on the amount of (Y, Ce)2O3 ranges from 40 to 70 mol %, preferably 50 to 60 mol %.
    • 本发明提供式A2SiO5:B(A为Y或Gd,B为Ce或Tb)的磷光体,其特征在于由(A + B)/ Si表示的表面元素组成为1.5至2.5,其中A 是Y或Gd,B是Ce或Tb; 以及制备所述荧光体的方法。 该方法的一个实施方案如下:SiO 2粉末与共沉淀物(Y,Ce)2 O 3(Ce / Y = 0.01)混合,其量为(Y, Ce)2 O 3,并将混合物装入双壁铝坩埚的内坩埚中。 在内坩埚和外坩埚之间填充石墨后,将混合物在1450℃下煅烧2小时,得到Y2SiO5:Ce荧光体。 在600V的阳极电压,30Wp-p的电力输入和1/240的占空比下测量使用Y2SiO5:Ce荧光体制备的场致发射显示器(FED)的发光效率。 基于(Y,Ce)2 O 3的量的SiO 2的相对量优选为40〜70摩尔%,优选为50〜60摩尔%。
    • 34. 发明授权
    • Rotary cultivating apparatus of laterally shiftable type
    • 横向移动型旋转培养装置
    • US4512413A
    • 1985-04-23
    • US386319
    • 1982-06-08
    • Mitsuki HirataYoshitaka SatoKaname Matudaira
    • Mitsuki HirataYoshitaka SatoKaname Matudaira
    • A01B33/08A01B63/00A01B63/06A01B63/10F16H3/04A01B33/02
    • A01B33/087A01B33/082Y10T74/19367
    • A rotary cultivating apparatus wherein a tiller frame having a rotary tiller unit is laterally shiftable relative to a fixed frame having connecting portions for a vehicle and a power input shaft. A mechanism for laterally shifting the tiller frame comprises a transmission gear member mounted on a transmission shaft for the tiller unit and having an inner gear and an outer gear, a shifting screw rod reversibly rotatable by the transmission gear member through intermediate gears, and an internally threaded member fixed to tiller frame and in screw-thread engagement with the screw rod. One of the intermediate gears is selectively meshable with the transmission gear member to shift the tiller frame laterally in either direction by utilizing the power for driving the tine shaft of the tiller unit.
    • 一种旋转栽培装置,其中具有旋转耕耘机单元的耕耘机框架相对于具有用于车辆和动力输入轴的连接部分的固定框架可横向移动。 用于横向移动耕耘机框架的机构包括传动齿轮构件,其安装在用于耕耘机单元的传动轴上,并具有内齿轮和外齿轮,通过中间齿轮由传动齿轮构件可逆地旋转的换档螺杆,以及内部 螺纹构件固定在舵柄上并与螺杆螺纹接合。 中间齿轮中的一个可选择性地与传动齿轮构件啮合,以通过利用用于驱动耕耘机单元的齿轴的动力在任一方向上横向移动耕耘机架。
    • 37. 发明授权
    • Double cogged V-belt for variable speed drive
    • 双楔形V型皮带用于变速驱动
    • US08206251B2
    • 2012-06-26
    • US12432985
    • 2009-04-30
    • Xinjian FanWenlong LuYoshitaka Sato
    • Xinjian FanWenlong LuYoshitaka Sato
    • F16G5/20
    • F16G5/20
    • A double-cogged V-belt with the upper and lower cog profiles symmetric and having lines (“L”) and arcs (“A”) connected according to a sequence from the center of a root to the center of an adjacent cog of L1-A1-L2-A2-L3 for the upper profile and L4-A3-L5-A4-L6, and with at least one upper root and one lower root substantially aligned with each other, and with the sum of the length of L1 plus the radius of A1 equal to or within 20% of the sum of the length of L4 plus the radius of A3. The upper and lower pitches may be equal and all the roots aligned, or there may be more upper cogs than lower cogs. Some or all arcs and lines may be connected tangentially.
    • 具有上,下齿轮剖面对称的双楔形V形带,并且具有根据从根部的中心到L1的相邻齿轮的中心的顺序连接的线(“L”)和弧线(“A”) -A1-L2-A2-L3和L4-A3-L5-A4-L6,以及至少一个上根和一个下根基本上彼此对齐,并且具有L1加长的总和 A1的半径等于或等于L4的长度加上A3的半径之和的20%以内。 上部和下部间距可以相等,并且所有根部对齐,或者可能比下部齿轮更多的上部齿轮。 一些或所有弧线和线可能切向连接。
    • 38. 发明申请
    • USE OF SULFONANILIDES AS HERBICIDE
    • 使用磺酰亚胺作为除草剂
    • US20100323896A1
    • 2010-12-23
    • US12868032
    • 2010-08-25
    • Koichi ArakiYoshitaka SatoTakuya GomibuchiKeiji EndoShinichi ShirakuraShin NakamuraChristopher RosingerDieter Feucht
    • Koichi ArakiYoshitaka SatoTakuya GomibuchiKeiji EndoShinichi ShirakuraShin NakamuraChristopher RosingerDieter Feucht
    • A01N43/66C07D239/52C07D251/16A01N43/54A01P13/00
    • C07D251/20A01N43/54A01N43/66C07D239/52
    • Herbicidal compositions comprising containing sulfonanilides of the formula (I) wherein R1 represents hydrogen, fluorine, chlorine, C1-4 alkyl, C1-4 alkoxy, C3-6 cycloalkyl-C1-4 alkyloxy or C1-4 haloalkoxy, R2 represents hydrogen, fluorine or chlorine, R3 represents hydrogen or fluorine, R4 represents hydrogen or C1-4 alkyl which may be optionally C1-4 alkoxy-substituted, C3-6 alkenyl or C3-6 alkynyl, R5 represents hydrogen, R6 represents hydroxy, fluorine or chlorine, or R5 and R6 may form, together with the carbon to which they are bonded, C═O, and X represents CH or N, provided that the following cases are excluded: (i) R1 represents hydrogen, fluorine or chlorine, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, R5 represents hydrogen, and R6 represents hydroxy, (ii) R1 represents hydrogen, fluorine or chlorine, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, and R5 and R6 form C═O together with the carbon to which they are bonded, (iii) R1 represents C1-4 alkyl, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, R5 represents hydrogen, R6 represents hydroxy, and X represents CH, or (iv) R1 represents C1-4 alkyl, R2 represents hydrogen, R3 represents hydrogen, R4 represents hydrogen, R5 and R6 form C═O together with the carbon to which they are bonded, and X represents CH, and new compounds being embraced by the formula (I).
    • 包含含有式(I)的磺酰苯胺的除草组合物,其中R 1表示氢,氟,氯,C 1-4烷基,C 1-4烷氧基,C 3-6环烷基-C 1-4烷氧基或C 1-4卤代烷氧基,R 2表示氢,氟 或氯,R 3表示氢或氟,R 4表示氢或可以任选被C 1-4烷氧基取代的C 1-4烷基,C 3-6烯基或C 3-6炔基,R 5表示氢,R 6表示羟基,氟或氯, 或者R 5和R 6可以与它们所键合的碳一起形成C = O,X表示CH或N,条件是排除以下情况:(i)R 1表示氢,氟或氯,R 2表示氢 ,R3表示氢,R4表示氢,R5表示氢,R6表示羟基,(ii)R1表示氢,氟或氯,R2表示氢,R3表示氢,R4表示氢,R5和R6表示C = O 与它们结合的碳, (iii)R 1表示C 1-4烷基,R 2表示氢,R 3表示氢,R 4表示氢,R 5表示氢,R 6表示羟基,X表示CH,或(ⅳ)R 1表示C 1-4烷基, R3表示氢,R4表示氢,R5和R6与它们所键合的碳一起形成C = O,X表示CH,并且新化合物被式(I)所包围。