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    • 85. 发明授权
    • Data converting apparatus, method thereof, and recording medium
    • 数据转换装置,方法和记录介质
    • US06385249B1
    • 2002-05-07
    • US09572260
    • 2000-05-17
    • Tetsujiro KondoKenji TakahashiNaoki KobayashiYoshinori Watanabe
    • Tetsujiro KondoKenji TakahashiNaoki KobayashiYoshinori Watanabe
    • H04N712
    • G06T3/40H04N19/50
    • A picture reducing circuit 1 reduces a supplied original picture. A higher picture memory 2 stores an input higher picture. A predictive tap extracting circuit 3 extracts predictive taps from the higher picture stored in the higher picture memory 2 and outputs the extracted predictive taps to a mapping circuit 4, predictive coefficient generating circuit 5, and pixel value updating circuit 8. The mapping circuit 4 calculates a linear combination of predictive taps and predictive coefficients and obtains a predictive picture. The predictive picture is output to an error calculating circuit 6. The error calculating circuit 6 calculates an error (S/N ratio) between pixel value of the predictive picture and that of the original picture. A comparing and determining circuit 7 controls a non-linear processing circuit 9 corresponding to the difference of the errors. The non-linear processing circuit 9 adds or subtracts a predetermined value to/from the pixel value of each pixel of the updated higher picture corresponding to the variation amount of pixel value updated by the pixel value updating circuit 8.
    • 图像缩小电路1减少所提供的原始图像。 较高的图像存储器2存储输入较高的图像。 预测抽头提取电路3从存储在较高画面存储器2中的较高画面提取预测抽头,并将所提取的预测抽头输出到映射电路4,预测系数产生电路5和像素值更新电路8.映射电路4计算 预测抽头和预测系数的线性组合,并获得预测图像。 预测图像被输出到误差计算电路6.误差计算电路6计算预测图像的像素值与原始图像的像素值之间的误差(S / N比)。 比较和确定电路7控制对应于错误差异的非线性处理电路9。 非线性处理电路9对与由像素值更新电路8更新的像素值的变化量相对应的更新后的高级图像的每个像素的像素值加上或减去预定值。
    • 86. 发明授权
    • Method of preparing barium fluorohalide phosphor
    • 制备卤化砷鎓荧光粉的方法
    • US06361714B1
    • 2002-03-26
    • US09586595
    • 2000-06-02
    • Yasuo IwabuchiChiyuki UmemotoKenji TakahashiKazuhiro Hasegawa
    • Yasuo IwabuchiChiyuki UmemotoKenji TakahashiKazuhiro Hasegawa
    • C09K1100
    • C09K11/7706C09K11/7705
    • A method of preparing a barium fluorohalide phosphor including a mixing step in which phosphor materials are mixed, a firing step in which a resulting mixture of phosphor materials is fired, an annealing step, and a cooling step in which the mixture of phosphor materials is cooled to the ordinary temperature. In the firing step, after the mixture of phosphor materials has been fired at a constant temperature, an atmosphere at the time of the firing is removed while the constant temperature is maintained, and is replaced with an atmosphere different from the atmosphere at the time of the firing, and thereafter, annealing is carried out. In the cooling step, the atmosphere at the time of the firing is removed and replaced with a first different atmosphere, and then first cooling is carried out. Further, the first atmosphere is removed and replaced with a second atmosphere, and then second cooling is carried out. Alternatively, in the cooling step, the atmosphere at the time of the firing is removed and replaced with vacuum or a neutral gas atmosphere, and then cooling is carried out.
    • 一种制备包括混合荧光体材料的混合步​​骤的卤化钡荧光粉的方法,煅烧所得的荧光体材料混合物的烧制步骤,退火步骤和冷却步骤,其中将荧光体材料的混合物冷却 达到常温。 在烧成工序中,将荧光体材料的混合物在恒定温度下烧成后,在保持恒温的同时除去烧成时的气氛,并且在不同于大气的气氛 进行烧成,然后进行退火。 在冷却步骤中,除去烧成时的气氛并用第一不同的气氛代替,然后进行第一次冷却。 此外,除去第一气氛并用第二气氛替换,然后进行第二冷却。 或者,在冷却步骤中,除去烧成时的气氛,用真空或中性气体气体置换,然后进行冷却。
    • 87. 发明授权
    • Phosphor preparation method
    • 荧光粉制备方法
    • US06290873B1
    • 2001-09-18
    • US09471113
    • 1999-12-23
    • Kenji TakahashiChiyuki UmemotoMakoto FunabashiYuji Isoda
    • Kenji TakahashiChiyuki UmemotoMakoto FunabashiYuji Isoda
    • C09K1161
    • C09K11/7757C09K11/7703C09K11/7706C09K11/7718C09K11/7721C09K11/7731C09K11/7734C09K11/7746C09K11/7749C09K11/7758C09K11/7761C09K11/7764
    • There is provided a method for preparing a highly accelerated-phosphorescent phosphor whose erasability and after-image characteristic are both improved. Phosphor materials are mixed together to obtain a mixture, and the mixture of phosphor materials is fired in a furnace having a firing region whose capacity is 2 to 500 L per kilogram of the mixture, at a temperature of 550 to 1000° C. while introducing 1 to 200 ml of oxygen in volume at room temperature per liter capacity of the firing region in the furnace, to thereby prepare a phosphor represented by the following compositional formula (I): (Ba1−a, MIIa)FX.bMI.cMIII.dA:xLn  (I) wherein, MIIa is alkaline earth metal such as Sr, Ca or Mg; MI is alkali metal such as Li, Na or K; MIII is Al, Ga or In; X is Cl, Br or I; Ln is rare earth element such as Ce, Eu or the like; A is a metallic oxide such as Al2O3; and a, b, c, d and x are numerical values within the ranges of 0≦a≦0.3, 0
    • 提供了一种制备高加速磷光体荧光体的方法,其可擦除性和后图像特性均得到改善。 将荧光体材料混合在一起以获得混合物,并将荧光体材料的混合物在550-1000℃的温度下在具有每千克混合物的容量为2至500L的烧制区域的炉中焙烧,同时引入 在室温下每升容量的烧制区域的体积为1〜200ml的氧气,由此制备由以下组成式(I)表示的荧光体:其中,MIIa是诸如Sr,Ca的碱土金属或 镁 MI是碱金属如Li,Na或K; MIII是Al,Ga或In; X是Cl,Br或I; Ln是Ce,Eu等稀土类元素; A是金属氧化物,如Al2O3; 并且a,b,c,d和x是0≤a≤0.3,0
    • 88. 发明授权
    • Disc cartridge
    • 光盘盒
    • US06236541B1
    • 2001-05-22
    • US09298220
    • 1999-04-23
    • Kenji Takahashi
    • Kenji Takahashi
    • G11B2303
    • G11B23/0308
    • A disc cartridge is provided which comprises a cartridge body having spinnably encased therein a disc and having also formed therein read/write openings through which radially extending portions of main surfaces of the disc are exposed, a shutter member coupled movably to the cartridge body, and a locking member. The shutter member is kept locked to close the read/write openings with a bent engagement lug formed on a sliding guide portion being engaged on the locking member. To reinforce the base portion of the engagement lug, the shutter member has provided thereon a reinforcement portion formed by bending from the sliding guide portion integrally with the engagement lug. Thus, the engagement lug can be prevent from being deformed under a shock, if any, applied to the disc cartridge and the shutter member can positively keep closing the read/write openings.
    • 提供了一种盘盒,其包括可旋转地封装在盘中的盒体,并且还在其中形成有读/写开口,盘的主表面的径向延伸部分通过该开口露出;可移动地联接到盒体的活门构件,以及 锁定构件。 活门构件保持锁定,以便在形成在与锁定构件接合的滑动导向部分上的弯曲接合凸耳上闭合读/写开口。 为了加强接合凸耳的基部,挡板部件上设有加强部分,该加强部分由滑动导向部分与接合凸块一体地弯曲形成。 因此,可以防止接合凸耳在施加到盘盒和挡板构件的冲击下(如果有的话)变形以能够正确地保持关闭读/写开口。
    • 89. 发明授权
    • Disc brake assembly
    • 盘式制动器总成
    • US06206146B1
    • 2001-03-27
    • US08411202
    • 1995-03-27
    • Kiyotaka MuraiKenji Takahashi
    • Kiyotaka MuraiKenji Takahashi
    • F16D6538
    • F16D65/0006F16D65/092F16D2065/026
    • A disc brake assembly having a pair of brake shoes to be pressed into contact with a disc rotor secured for rotation with a road wheel of an automotive vehicle, wherein the brake shoes each are provided with a pair of laterally spaced friction pad members respectively formed in a trapezoid configuration the outer sides of which are formed as hypotenuse, and wherein a distance between upper opposite ends of each pair of the friction pad members is determined to be less than about {fraction (1/12)} of the circumferential length of said disc rotor.
    • 一种盘式制动器组件,其具有一对制动蹄,所述制动蹄与被固定成与机动车辆的车轮一起转动的盘式转子压接,其中,所述制动蹄各自设置有一对横向间隔开的摩擦垫构件, 梯形构造,其外侧形成为斜边,并且其中每对摩擦垫构件的上部相对端之间的距离被确定为小于所述第一摩擦垫构件的圆周长度的约{分数(1/12)} 圆盘转子。