Binarization image processing for multi-level image data
    21.
    发明授权
    Binarization image processing for multi-level image data 失效
    用于多级图像数据的二值化图像处理

    公开(公告)号:US5920655A

    公开(公告)日:1999-07-06

    申请号:US597871

    申请日:1996-02-07

    IPC分类号: G06K9/38 H04N1/403 G06K9/36

    摘要: An appropriate binarization threshold can be automatically set between the object density and the background density in a multi-level input image, by determining the frequencies of the luminance levels of the entire image, then calculating the average and deviation of the frequencies, then specifying a region containing the optimum threshold for separating the object and the background in the image, by judging the magnitude of the deviation, and taking the average luminance of the specified region as the binarization threshold. Also in processing an image containing objects of three or more luminance levels, highly precise binarization according to the luminance hierarchy allows exact separation of the image regions, enabling precise character recognition process according to the hierarchic luminance levels.

    摘要翻译: 通过确定整个图像的亮度级别的频率,然后计算频率的平均值和偏差,可以在多级输入图像中的对象浓度和背景浓度之间自动设置适当的二值化阈值,然后指定 通过判断偏差的大小,并将指定区域的平均亮度作为二值化阈值,包含用于分离图像中的对象和背景的最佳阈值的区域。 另外,在处理含有三个以上的亮度等级的图像的图像的情况下,根据亮度层次的高精度的二值化,可以精确地分离图像区域,能够根据分级亮度水平进行精确的字符识别处理。

    Reducing the effects of noise in level number transformation
    22.
    发明授权
    Reducing the effects of noise in level number transformation 失效
    降低噪声在水平数转换中的影响

    公开(公告)号:US5621476A

    公开(公告)日:1997-04-15

    申请号:US464367

    申请日:1995-06-05

    CPC分类号: H04N1/4052 H04N5/213

    摘要: An image processing apparatus prevents an increase in random noise and the like produced by distributing a transformation error, which is produced at the time of a level-number transformation, to unprocessed pixel data. Error data X.sub.n is added to pixel data, which has entered via an input unit, by an adder. Thereafter, the resulting data is subjected to a level-number transformation by a binarizing circuit. Transformation error produced at the time of the level-number transformation is calculated by an error arithmetic unit. The transformation error thus calculated is distributed to unprocessed pixel data by an error-diffusion unit, and the error is accumulated in a line buffer memory as error data. When processing of a prescribed number of lines has ended, a line-number discriminating circuit clears the error data that has been accumulated in the line buffer memory. As a result, an increase in random noise is prevented.

    摘要翻译: 图像处理装置防止通过将在电平数转换时产生的变换误差分配给未处理的像素数据而产生的随机噪声等的增加。 误差数据Xn被加到通过输入单元输入的像素数据中。 此后,通过二值化电路对所得数据进行电平数转换。 在电平数转换时产生的变形误差由误差运算单元计算。 这样计算的变换误差通过误差扩散单元分配给未处理的像素数据,并且该错误被累积在行缓冲存储器中作为错误数据。 当规定数量的线路的处理已经结束时,线路识别电路清除已经积累在行缓冲存储器中的错误数据。 结果,防止了随机噪声的增加。

    Image processing method and apparatus
    23.
    发明授权
    Image processing method and apparatus 失效
    图像处理方法和装置

    公开(公告)号:US5463478A

    公开(公告)日:1995-10-31

    申请号:US243929

    申请日:1994-05-17

    CPC分类号: H04N1/4052 H04N5/213

    摘要: An image processing apparatus prevents an increase in random noise and the like produced by distributing a transformation error, which is produced at the time of a level-number transformation, to unprocessed pixel data. Error data X.sub.n is added to pixel data, which has entered via an input unit, by an adder. Thereafter, the resulting data is subjected to a level-number transformation by a binarizing circuit. Transformation error produced at the time of the level-number transformation is calculated by an error arithmetic unit. The transformation error thus calculated is distributed to unprocessed pixel data by an error-diffusion unit, and the error is accumulated in a line buffer memory as error data. When processing of a prescribed number of lines has ended, a line-number discriminating circuit clears the error data that has been accumulated in the line buffer memory. As a result, an increase in random noise is prevented.

    摘要翻译: 图像处理装置防止通过将在电平数转换时产生的变换误差分配给未处理的像素数据而产生的随机噪声等的增加。 误差数据Xn被加到通过输入单元输入的像素数据中。 此后,通过二值化电路对所得数据进行电平数转换。 在电平数转换时产生的变形误差由误差运算单元计算。 这样计算的变换误差通过误差扩散单元分配给未处理的像素数据,并且该错误被累积在行缓冲存储器中作为错误数据。 当规定数量的线路的处理已经结束时,线路识别电路清除已经积累在行缓冲存储器中的错误数据。 结果,防止了随机噪声的增加。

    Aqueous microemulsions containing pyrethroid compounds
    24.
    发明授权
    Aqueous microemulsions containing pyrethroid compounds 有权
    含有拟除虫菊酯化合物的水性微乳液

    公开(公告)号:US09295261B2

    公开(公告)日:2016-03-29

    申请号:US12282529

    申请日:2007-03-28

    IPC分类号: A01N53/00

    摘要: The present invention relates to new aqueous microemulsions containing organic pesticide compounds of limited water-solubility and to their use for plant protection, including seed and crop protection, and protection or non-living material. The aqueous microemulsions comprise a) at least one pyrethroid compound P; b) at least one organic solvent, selected from compounds of the formula I R1—(O-Alk)m-O—C(O)R2 (I) wherein m is 1, 2 or 3, R1 is H, C1-C6-alkyl or C(O)R3, R2 is hydrogen or C1-C4-alkyl, which may be unsubstituted or substituted with OH, Alk is C2-C6-alkylene, and R3 is hydrogen or C1-C4-alkyl, which may be unsubstituted or substituted with OH; c) at least one surfactant; and d) water.

    摘要翻译: 本发明涉及含有水溶性有限的有机农药化合物的新的含水微乳液及其用于植物保护的用途,包括种子和作物保护以及保护或非生物材料。 含水微乳液包含a)至少一种拟除虫菊酯化合物P; b)至少一种选自式I R1-(O-Alk)mO-C(O)R 2(I)的化合物的有机溶剂,其中m是1,2或3,R 1是H,C 1 -C 6烷基 或C(O)R 3,R 2是氢或C 1 -C 4烷基,其可以是未取代的或被OH取代,Alk是C 2 -C 6亚烷基,R 3是氢或C 1 -C 4 - 烷基,其可以是未取代的或 用OH取代; c)至少一种表面活性剂; 和d)水。

    Stage drive device
    25.
    发明授权
    Stage drive device 失效
    舞台驱动装置

    公开(公告)号:US08638026B2

    公开(公告)日:2014-01-28

    申请号:US13123199

    申请日:2009-10-06

    IPC分类号: H01L41/08

    摘要: A stage comprises a linear guide rail (2) for guiding a movable table (4), a driven bar (12), a linear drive actuator in contact with the driven bar (12) to transmit driving force to the driven bar (12), and parallel plate springs (30) for holding opposite ends of the driven bar (12). A drive transmitting surface of the linear drive actuator is provided so as to be separated from the movable table (4), and this prevents the accuracy of positioning from being reduced. Also, the parallel springs (30) reduce deforming forces applied to sections supporting the driven bar (12), and this prevents the driven bar from being damaged. The configuration makes the stage highly accurate and highly reliable.

    摘要翻译: 平台包括用于引导可动台(4)的直线导轨(2),从动杆(12),与从动杆(12)接触的线性驱动致动器,以将驱动力传递到从动杆(12) 和用于保持从动杆(12)的相对端的平行板簧(30)。 线性驱动致动器的驱动传递表面设置成与可移动台(4)分离,这防止了定位精度的降低。 此外,平行弹簧(30)减小施加到支撑从动杆(12)的部分的变形力,并且这防止被驱动杆被损坏。 该配置使舞台高度准确和高度可靠。

    Anisotropic rare earth-iron based resin bonded magnet
    27.
    发明授权
    Anisotropic rare earth-iron based resin bonded magnet 有权
    各向异性稀土 - 铁基树脂粘结磁铁

    公开(公告)号:US08329056B2

    公开(公告)日:2012-12-11

    申请号:US12853601

    申请日:2010-08-10

    IPC分类号: H01F1/08

    摘要: Anisotropic rare earth-iron based resin bonded magnet comprises: [1] a continuous phase including: (1) a spherical Sm2Fe17N3 based magnetic material covered with epoxy oligomer where its average particle size is 1 to 10 μm, its average aspect ratio ARave is 0.8 or more, and mechanical milling is not applied after Sm—Fe alloy is nitrided; (2) a linear polymer with active hydrogen group reacting to the oligomer; and (3) additive; and [2] a discontinuous phase being an Nd2Fe14B based magnetic material coated with the epoxy oligomer where its average particle size is 50 to 150 μm, and its average aspect ratio ARave is 0.65 or more, further satisfying: [3] the air-gap ratio of a granular compound on the phases is 5% or less; and [4] a composition where crosslinking agent with 10 μm or less is adhered on the granular compound is formed at 50 MPa or less.

    摘要翻译: 各向异性稀土 - 铁基树脂粘结磁铁包括:[1]连续相,包括:(1)用环氧低聚物覆盖的球形Sm2Fe17N3系磁性材料,其平均粒径为1〜10μm,平均长径比ARave为0.8 或以上,并且在Sm-Fe合金被氮化之后不施加机械研磨; (2)具有与低聚物反应的活性氢基团的直链聚合物; 和(3)添加剂; 和[2]不连续相是涂覆有环氧低聚物的Nd 2 Fe 14 B基磁性材料,其平均粒度为50〜150μm,其平均长径比Arave为0.65以上,进一步满足:[3]气隙 相上的粒状化合物的比例为5%以下; 和[4]在该粒状化合物上附着有10μm以下的交联剂的组合物形成为50MPa以下。

    Reflow furnace
    28.
    发明授权
    Reflow furnace 有权
    回流炉

    公开(公告)号:US07735708B2

    公开(公告)日:2010-06-15

    申请号:US11778842

    申请日:2007-07-17

    申请人: Osamu Yamada

    发明人: Osamu Yamada

    IPC分类号: B23K37/00

    摘要: In a second horizontal plate (18a) bottoming an atmosphere recovery box (18), there are formed circular holes (21) between blowout pipes (20) adjacent to each other. Each of partition walls (2) positioned above a conveyor (5) includes an upper portion formed from a heat-insulating wall (2a) including a heat-insulative material having a thickness of T, and a lower portion formed from a metallic-plate wall (2b) extending downward from the heat-insulating wall (2a) toward the conveyor (5). The pitch P2 of the blowout pipes (20) across the metallic-plate wall (2b) is substantially same as the pitch P1 (12 mm) of the blowout pipes (20) disposed inside each of the chambers (R1 to R5) and adjacent to each other.

    摘要翻译: 在气氛回收箱(18)底部的第二水平板(18a)中,在彼此相邻的吹出管(20)之间形成有圆形孔(21)。 位于输送机(5)上方的每个分隔壁(2)包括由绝热壁(2a)形成的上部,该隔热壁包括厚度为T的绝热材料和由金属板形成的下部 壁(2b)从隔热壁(2a)朝向输送机(5)向下延伸。 穿过金属板壁(2b)的吹出管(20)的间距P2与布置在每个室(R1至R5)内的喷出管(20)的间距P1(12mm)大致相同 对彼此。

    Article position estimating apparatus, method of estimating article position, article search system, and article position estimating program
    29.
    发明授权
    Article position estimating apparatus, method of estimating article position, article search system, and article position estimating program 有权
    文章位置估算装置,文章位置估计方法,文章检索系统和文章位置估算程序

    公开(公告)号:US07545278B2

    公开(公告)日:2009-06-09

    申请号:US11796047

    申请日:2007-04-26

    IPC分类号: G08B13/14

    CPC分类号: G06Q10/08

    摘要: An article present region estimating means references information on location and time of an article detected in an article detecting device and stored in an article management database and information on location and time of a person detected in a person detecting device and stored in a person management database to estimate a location where the article is most likely to be present. An article position candidate weighting means may be perform weighting based on information such as movement of the person, location where the article is normally placed.

    摘要翻译: 文章呈现区域估计装置参考在物品检测装置中检测并存储在物品管理数据库中的物品的位置和时间的信息以及在人物检测装置中检测到并存储在人物管理数据库中的人的位置和时间的信息 估计文章最有可能存在的位置。 文章位置候选者加权装置可以基于人的移动,通常放置物品的位置的信息来执行加权。

    Spindle motor
    30.
    发明授权
    Spindle motor 失效
    主轴电机

    公开(公告)号:US07399120B2

    公开(公告)日:2008-07-15

    申请号:US11271745

    申请日:2005-11-14

    申请人: Osamu Yamada

    发明人: Osamu Yamada

    IPC分类号: H02K7/08 F16C32/06

    摘要: A spindle motor (50) is composed of a base (8), a sleeve (4) in cylindrical shape that is fixed on the base (8), a shaft section (1) inserted into a through hole (4b) of the sleeve (4) that is rotatable with respect to the base (8), a hub (7) that rotates together with the shaft section (1), a radial dynamic pressure bearing section (RB) formed between a bushing (13) and the sleeve (4), a flange section (4a) that protrudes in a radial direction on an outer circumferential section of the sleeve (4), a wall section (7a) in annular shape that protrudes with surrounding the sleeve (4), a thrust ring (3) that is fixed on an inner circumferential section of the wall section (7a) being adjacent to the flange section (4a) and the bushing (13) in an axial direction, and a seal plate (17 fixed on an outer circumferential section of the sleeve (4) with sandwiching the thrust ring (3) between the flange section (4a) of the sleeve (4) and the seal plate (17) in an axial direction. The spindle motor (50) is furnished with a first thrust dynamic pressure bearing section (SB1), which is formed between confronting surfaces (3a, 4a1) of the thrust ring (3) and the flange section (4a), and a second thrust dynamic pressure bearing section (SB2), which is formed between confronting surfaces (3b, 17a) of the thrust ring (3) and the seal plate (17).

    摘要翻译: 主轴电动机(50)由基座(8),固定在基座(8)上的筒状的套筒(4)构成,轴部(1)插入到所述基座 可相对于基座(8)旋转的套筒(4),与所述轴部分(1)一起旋转的轮毂(7),形成在衬套(13)和所述轴承(13)之间的径向动压轴承部分 套筒(4),在套筒(4)的外周部分沿径向突出的凸缘部分(4a),围绕套筒(4)突出的环形壁部分(7a) 固定在与所述凸缘部(4a)和所述衬套(13)相邻的所述壁部(7a)的内周部的轴向的止推环(3)和密封板(17)固定 在套筒(4)的外周部分上,将推力环(3)夹在套筒(4)的凸缘部分(4a)和密封件 (17)沿轴向方向。 主轴电动机(50)配备有形成在推力环(3)的对置表面(3a,4a)和凸缘部分(4a)之间的第一推力动压轴承部分(SB 1) 以及形成在推力环(3)和密封板(17)的相对面(3b,17a)之间的第二推力动压轴承部(SB2)。