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    • 32. 发明申请
    • Method of adjusting strobe timing and function testing device for semiconductor device
    • 调整半导体器件的选通时序和功能测试装置的方法
    • US20050080582A1
    • 2005-04-14
    • US10942017
    • 2004-09-16
    • Koji Nakamura
    • Koji Nakamura
    • G01R31/319G01R31/317G06F19/00
    • G01R31/31725G01R31/31726
    • A method of adjusting a strobe timing includes a first determining step in which an output pattern is compared with an expected result pattern at a strobe timing to determine whether the output pattern is matched to the expected result pattern; a variation range setting step in which a variation range of the strobe timing is set when the output pattern is not matched to the expected result pattern; a varying step in which the strobe timing is varied within the variation range; and a second determining step in which the output pattern is compared with the expected result pattern at the varied strobe timing to determine whether the output pattern is matched to the expected result pattern. Based on a result of the comparison, a function test is performed using the strobe timing to determine a pass/fail result of the semiconductor.
    • 一种调整选通定时的方法包括:第一确定步骤,其中在选通定时将输出模式与预期结果模式进行比较,以确定输出模式是否与预期结果模式相匹配; 变化范围设定步骤,其中当所述输出图案与所述预期结果图案不匹配时,设定所述选通定时的变化范围; 其中所述选通定时在所述变化范围内变化的变化步骤; 以及第二确定步骤,其中将输出模式与变化的选通定时处的预期结果模式进行比较,以确定输出模式是否与预期结果模式相匹配。 基于比较的结果,使用选通脉冲定时进行功能测试,以确定半导体的通过/失败结果。
    • 33. 发明授权
    • Image processing device for correcting gradation of color image
    • 图像处理装置,用于校正彩色图像的灰度
    • US06873441B1
    • 2005-03-29
    • US09665212
    • 2000-09-18
    • Eishiro KuwabaraKoji Nakamura
    • Eishiro KuwabaraKoji Nakamura
    • G03G15/00B41J2/52B41J2/525G03G15/01G06T5/00G06T5/40H04N1/38H04N1/407H04N1/46H04N1/56H04N1/58H04N1/60
    • H04N1/58G06T5/009G06T5/40G06T2207/10008H04N1/4074
    • This invention provides an image processing device in which a pixel satisfying a certain unwanted gradation condition with respect to all the plurality of color components is judged as a unwanted pixel derived from unnecessary image data, and each of gradation data of the plurality of color components composing the unwanted pixel is converted into a certain background gradation which is predetermined with respect to each one of the color components. The image processing device eliminates a possibility that a pixel satisfying the unwanted gradation condition with respect to part of the color components is judged as the unwanted pixel. This arrangement enables to securely extract and remove the unwanted pixel attributed to the unnecessary image data such as undertone and backside image data and prevents degraded image reproduction due to color change resulting from erroneous removal of part of the color components of the necessary image data.
    • 本发明提供了一种图像处理装置,其中相对于所有多个颜色分量满足特定不需要的灰度条件的像素被判断为从不需要的图像数据导出的不需要的像素,并且多个颜色分量中的每个灰度数据组成 不需要的像素被转换成相对于每个颜色分量预先确定的特定背景灰度。 图像处理装置消除了将满足关于部分颜色分量的不需要的灰度条件的像素判断为不需要的像素的可能性。 这种布置使得能够安全地提取和去除归因于不需要的图像数据(例如底色和背面图像数据)的不需要的像素,并且防止由于错误地去除所需图像数据的颜色分量的部分而引起的颜色变化的劣化图像再现。
    • 35. 发明授权
    • Oil filter not using filter paper but using permanent magnets
    • 油过滤器不使用滤纸,但使用永磁体
    • US06270667B1
    • 2001-08-07
    • US09451232
    • 1999-11-29
    • Koji Nakamura
    • Koji Nakamura
    • B01D3506
    • B03C1/286B01D35/06B03C1/288B03C2201/18
    • An oil filter, not using a filter paper element, and not having a strainer component, including an array of relatively large permanent magnets, either disc-shaped or stick-shaped. The array is dimensioned to occupy an area which is substantially equal to an area within a case for said array of permanent magnets, such that the array substantially fills the entire area of the case element. The individual permanent magnets within the array are separated equidistantly from one another by non-magnetic separating elements and the equidistant separation interval is less than half of an interval that the individual permanent magnets would naturally repel one another as a result of the magnets being positioned in opposing polar relationship. The relatively large dimension of the individual permanent magnets within the case element allows the filter to remove metallic microparticles more efficiently than in the past.
    • 不使用滤纸元件的油过滤器,不具有过滤器部件,包括相对大的永磁体的阵列,即盘形或棒状。 该阵列的尺寸被设计成占据与所述永磁体阵列的壳体内的面积基本相等的区域,使得该阵列基本上填满壳体元件的整个区域。 阵列内的各个永磁体通过非磁性分离元件彼此等距离地分离,等距分离间隔小于由于磁体定位在各个永磁体中而自然地彼此排斥的间隔的一半 反极性关系。 壳体元件内的各个永磁体的相对大的尺寸允许过滤器比过去更有效地去除金属微粒。
    • 36. 发明授权
    • Image data processing apparatus and image data processing process
    • 图像数据处理装置和图像数据处理过程
    • US6115150A
    • 2000-09-05
    • US802608
    • 1997-02-19
    • Koji NakamuraMasayuki MizunoSyuji Hayashi
    • Koji NakamuraMasayuki MizunoSyuji Hayashi
    • H04N1/60G06T5/00H04N1/407H04N1/46G03F3/08G06K9/00
    • H04N1/407
    • An image data processing apparatus is provided which is adapted to perform an image processing process suitable for each of a plurality of image modes on the basis of an output gradation reference curve and computation data. Output image data are generated by processing inputted image data on the basis of an output gradation curve which is prepared for each image mode on the basis of an output gradation reference curve and computation data. Therefore, output gradation curves for respective image modes need not preliminarily be stored in storage means. For example, if two output gradation reference curves and 16 computation data are preliminarily stored in the storage means, the inputted image data can be subjected to a process corresponding to any of 32 image modes by using an output gradation reference curve and a computation data in combination.
    • 提供一种图像数据处理装置,其适于基于输出灰度参考曲线和计算数据执行适合于多个图像模式中的每一个的图像处理处理。 基于输出灰度等级基准曲线和运算数据,根据对各图像模式准备的输出灰度曲线,对输入图像数据进行处理,生成输出图像数据。 因此,各个图像模式的输出灰度曲线不需要预先存储在存储装置中。 例如,如果将两个输出灰度参考曲线和16个计算数据预先存储在存储装置中,则可以通过使用输出灰度参考曲线和计算数据来对输入的图像数据进行与32个图像模式中的任一个对应的处理 组合。
    • 37. 发明授权
    • Filter fixture
    • 过滤夹具
    • US6047737A
    • 2000-04-11
    • US183719
    • 1998-10-30
    • Koji Nakamura
    • Koji Nakamura
    • B01D35/02F15D1/02
    • B01D35/02
    • An improved method and device for attaching a filter to the entrance of a pipe has been described. The filter attaching device includes an upper portion and a lower portion. The upper portion includes a plurality of projections for securing the filter to the device. The lower portion is connected to the upper portion and retains the filter in engagement with the entrance to the pipe. The lower portion is inserted into the pipe so that the filter is brought into contact with the entrance to the pipe. The lower portion includes means for frictionally engaging the walls of the pipe so that the device and filter are retained in a fixed position.
    • 已经描述了用于将过滤器附接到管道的入口的改进的方法和装置。 过滤器安装装置包括上部和下部。 上部包括用于将过滤器固定到装置上的多个突起。 下部连接到上部并且保持过滤器与管道的入口接合。 将下部插入管中,使得过滤器与管道的入口接触。 下部包括用于摩擦地接合管的壁的装置,使得装置和过滤器保持在固定位置。
    • 38. 发明授权
    • Liquid crystal display panel
    • 液晶显示面板
    • US5940157A
    • 1999-08-17
    • US953630
    • 1997-10-17
    • Koji NakamuraTakayuki Fujikawa
    • Koji NakamuraTakayuki Fujikawa
    • G02F1/1333G02F1/1335G02F1/1337G02F1/1339
    • G02F1/13394
    • A liquid crystal display panel includes a first electrode substrate having a transparent electrode array, and a second electrode substrate having a second transparent electrode array which extends perpendicularly to the electrode array of the first substrate. The substrates overlap each other with separation walls interposed therebetween. The separation walls are formed in the spaces between individual transparent electrodes of one of the arrays and extend in parallel therewith. Liquid crystal, such as antiferroelectric liquid crystal, fills the space between the two electrode substrates. The liquid crystal near the separation walls is not properly oriented, and light leaks therethrough in the dark state of the liquid crystal. To prevent the light leakage, metal electrodes are formed along the separation walls so that the metal electrodes intercept the light passing through the liquid crystal near the separation walls. Thus, a high display contrast is realized.
    • 液晶显示面板包括具有透明电极阵列的第一电极基板和具有垂直于第一基板的电极阵列延伸的第二透明电极阵列的第二电极基板。 基板彼此重叠,隔着间隔插入其间。 分隔壁形成在一个阵列的各个透明电极之间的空间中并与其平行延伸。 诸如反铁电液晶的液晶填充两个电极基板之间的空间。 分隔壁附近的液晶不能正确定向,并且在液晶的黑暗状态下,光泄漏通过其中。 为了防止漏光,沿分隔壁形成金属电极,使得金属电极截留通过分隔壁附近的液晶的光。 因此,实现了高显示对比度。
    • 39. 发明授权
    • Liquid crystal display device with matrix electrode structure
    • 具有矩阵电极结构的液晶显示装置
    • US5880706A
    • 1999-03-09
    • US770153
    • 1996-12-19
    • Koji NakamuraHirotaka SuzukiNobuaki Koshobu
    • Koji NakamuraHirotaka SuzukiNobuaki Koshobu
    • G02F1/133G09G3/36
    • G09G3/3692G09G3/3633G09G3/3681G09G2310/06G09G2310/061G09G2320/0247
    • The present invention provides a liquid crystal display device having a matrix electrode structure in which flicker of picture images displayed on a panel is invisible. Scanning electrodes of the matrix are driven by alternating voltages which include voltages for holding picture images displayed on the panel. Refresh pulse voltages higher than the holding voltages are imposed on the scanning electrodes every time the polarity of the holding voltages is reversed, so that the brightness of the picture images does not change before and after the reversing of the holding voltage polarity. In case an anti-ferroelectric liquid crystal is used as the liquid crystal, the refresh pulse voltages which cause transitions of the liquid crystal states between positive ferroelectric and negative ferroelectric states and do not cause the transition from an anti-ferroelectric state to the ferroelectric states are imposed on the scanning electrodes.
    • 本发明提供一种具有矩阵电极结构的液晶显示装置,其中显示在面板上的图像图像的闪烁是不可见的。 矩阵的扫描电极由包括用于保持显示在面板上的图像图像的电压的交流电压驱动。 每当保持电压的极性反转时,刷新高于保持电压的脉冲电压施加在扫描电极上,使得在保持电压极性反转之前和之后图像的亮度不变。 在使用反铁电液晶作为液晶的情况下,刷新脉冲电压导致正铁电和负铁电体状态之间的液晶态的转变,并且不引起从反铁电状态向铁电态的转变 施加在扫描电极上。