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71. 发明授权

US06890046B1 Driving waveform generator and method of generating driving waveform 有权
标题翻译：驱动波形发生器和产生驱动波形的方法
公开(公告)号：US06890046B1
公开(公告)日：2005-05-10
申请号：US09661265
申请日：2000-09-13
申请人： Takakazu Fukano , Noboru Tamura , Noboru Asauchi , Masahiko Yoshida , Yuichi Nishihara , Toshihiko Katayama
发明人： Takakazu Fukano , Noboru Tamura , Noboru Asauchi , Masahiko Yoshida , Yuichi Nishihara , Toshihiko Katayama
IPC分类号： B41J2/045 , H03K4/02 , B41J29/38 , H03B21/00
CPC分类号： B41J2/04508 , B41J2/04541 , B41J2/04573 , B41J2/04581 , B41J2/04588 , H03K4/026
摘要： The present invention provides a technique that prevents a shift of a driving waveform due to accumulation of errors in a process of generating the driving waveform to drive driving elements on a print head. The technique of the present invention successively sums up a plurality of gradient data at a preset calculation period to give a result of summation and carries out digital-to-analog (D-A) conversion with regard to only specific upper columns in the result of summation in synchronism with the preset calculation period, so as to generate a driving waveform. Each gradient data represents a local gradient of the driving waveform and is stored in a memory. In the process of generating the driving waveform, the technique of the present invention corrects the result of summation to a preset value under a predetermined condition. One preferable embodiment clears specific lower bits in the result of summation in synchronism with a floor signal. Another preferable embodiment forcibly corrects the result of summation to an upper limit value or a lower limit value of a preset range when the result of summation exceeds the preset range. Such correction effectively cancels the potential effects of cumulative error on the driving waveform.
摘要翻译：本发明提供了一种技术，其防止在产生驱动波形的过程中由误差积累引起的驱动波形的偏移以驱动打印头上的驱动元件。本发明的技术在预设的计算周期连续地总结多个梯度数据，以给出求和的结果，并且仅在相加结果中的特定上列进行数 - 模（DA）转换与预设的计算周期同步，以产生驱动波形。每个梯度数据表示驱动波形的局部梯度并存储在存储器中。在产生驱动波形的过程中，本发明的技术在预定条件下将求和的结果校正为预设值。一个优选实施例与地板信号同步地清除求和结果中的特定低位。另一个优选实施例在求和结果超过预设范围时强制将求和结果校正为预设范围的上限值或下限值。这种校正有效地消除了累积误差对驱动波形的潜在影响。

72. 发明授权

US06346485B1 Semiconductor wafer processing method and semiconductor wafers produced by the same 失效
标题翻译：半导体晶片处理方法及其制造的半导体晶片
公开(公告)号：US06346485B1
公开(公告)日：2002-02-12
申请号：US09633401
申请日：2000-08-07
申请人： Takashi Nihonmatsu , Seiichi Miyazaki , Masahiko Yoshida , Hideo Kudo , Tadahiro Kato
发明人： Takashi Nihonmatsu , Seiichi Miyazaki , Masahiko Yoshida , Hideo Kudo , Tadahiro Kato
IPC分类号： H01L21461
CPC分类号： H01L21/02052 , H01L21/02019 , H01L21/30604 , H01L21/30608 , Y10S438/928 , Y10S438/959 , Y10S438/974 , Y10S438/977
摘要： A method of processing a semiconductor wafer sliced from a monocrystalline ingot comprises at least the steps of chamfering, lapping, etching, mirror-polishing, and cleaning. In the etching step, alkali etching is first performed and then acid etching, preferably reaction-controlled acid etching, is performed. The etching amount of the alkali etching is greater than the etching amount of the acid etching. Alternatively, in the etching step, reaction-controlled acid etching is first performed and then diffusion-controlled acid etching is performed. The etching amount of the reaction-controlled acid etching is greater than the etching amount of the diffusion-controlled acid etching. The method can remove a mechanically formed damage layer, improve surface roughness, and efficiently decrease the depth of locally formed deep pits, while the flatness of the wafer attained through lapping is maintained, in order to produce a chemically etched wafer having a smooth and flat etched surface that hardly causes generation particles and contamination.
摘要翻译：处理从单晶锭切片的半导体晶片的方法至少包括倒角，研磨，蚀刻，镜面抛光和清洁的步骤。在蚀刻步骤中，首先进行碱蚀刻，然后进行酸蚀刻，优选进行反应控制的酸蚀刻。碱蚀刻的蚀刻量大于酸蚀刻的蚀刻量。或者，在蚀刻步骤中，首先进行反应控制的酸蚀刻，然后进行扩散控制的酸蚀刻。反应控制的酸蚀刻的蚀刻量大于扩散控制的酸蚀刻的蚀刻量。该方法可以去除机械形成的损伤层，提高表面粗糙度，并有效降低局部形成的深坑的深度，同时通过研磨获得的晶片的平整度得以保持，以便产生具有光滑平坦的化学蚀刻晶片蚀刻的表面几乎不引起发生颗粒和污染。

73. 发明授权

US5886491A Position control unit for electric motor 失效
标题翻译：电机位置控制单元
公开(公告)号：US5886491A
公开(公告)日：1999-03-23
申请号：US698946
申请日：1996-08-16
申请人： Masahiko Yoshida , Fumio Kumazaki , Tetsuaki Nagano
发明人： Masahiko Yoshida , Fumio Kumazaki , Tetsuaki Nagano
IPC分类号： G05D3/12 , G05B13/02 , H02P27/04 , H02P27/06 , H02P29/00 , G05B13/00
CPC分类号： G05B13/024
摘要： The present invention provides a position control unit having a torque command computing device (a position control circuit, and a speed control circuit) for outputting a torque command signal (q-axis current command signal Iq*) according to a positional command signal .theta.m* given from the outside and a positional detection signal .theta.m for an electric motor, and a torque control device (current control circuit) for controlling a torque of the electric motor according to a torque command signal outputted from the torque command computing device, in which the torque control device selects a gain Kqp or a gain Kqi according to whether an absolute value of a positional deviation between the positional command signal .theta.m* and the positional detection signal .theta.m is larger or smaller than a gain switching reference value P for a positional deviation.
摘要翻译：本发明提供了一种位置控制单元，其具有根据位置指令信号θm输出转矩指令信号（q轴电流指令信号Iq *）的转矩指令计算装置（位置控制电路和速度控制电路） *和用于电动机的位置检测信号θm和用于根据从转矩指令计算装置输出的转矩指令信号来控制电动机的转矩的转矩控制装置（电流控制电路），在转矩控制装置根据位置指令信号θm *和位置检测信号θm之间的位置偏差的绝对值是否大于或小于增益切换基准值P，选择增益Kqp或增益Kqi 位置偏差。

74. 发明授权

US5709911A Polymerizable compound and liquid crystal display device using the same 失效
标题翻译：可聚合化合物和使用其的液晶显示装置
公开(公告)号：US5709911A
公开(公告)日：1998-01-20
申请号：US804753
申请日：1997-02-21
申请人： Noriaki Onishi , Nobuaki Yamada , Masahiko Yoshida , Hoyo Mizobe , Kenji Suzuki
发明人： Noriaki Onishi , Nobuaki Yamada , Masahiko Yoshida , Hoyo Mizobe , Kenji Suzuki
IPC分类号： G02F1/13 , C07C33/50 , C07C35/21 , C07C35/50 , C07C69/54 , C07C69/653 , C09K19/30 , C09K19/38
CPC分类号： C09K19/3003 , C09K19/3852 , C09K2019/0444 , C09K2019/0448 , Y10T428/1005
摘要： A polymerizable compound represented by Formula (I): ##STR1## where X is a hydrogen atom or a methyl group; Y and Z are independently a hydrogen atom or a fluorine atom; l is an integer of 0 to 14; m and n are independently an integer of 0 or 1; R is represented by Formula (II), (III), or (IV); and when m=1, l.gtoreq.1; ##STR2##
摘要翻译：由式（I）表示的可聚合化合物：其中X是氢原子或甲基; Y和Z独立地为氢原子或氟原子; l为0〜14的整数; m和n独立地为0或1的整数; R由式（II），（III）或（IV）表示; 当m = 1时，l> / = 1; （二）（III）（IV）

75. 发明授权

US5580443A Process for cracking low-quality feed stock and system used for said process 失效
标题翻译：破碎低品质原料的方法和用于所述方法的系统
公开(公告)号：US5580443A
公开(公告)日：1996-12-03
申请号：US241676
申请日：1994-05-12
申请人： Masahiko Yoshida , Yutaka Kitayama , Tsukasa Iida
发明人： Masahiko Yoshida , Yutaka Kitayama , Tsukasa Iida
IPC分类号： C10G9/00 , C10G9/14 , C10G9/20 , C10G55/04 , C10G9/36
CPC分类号： C10G9/20 , C10G55/04 , C10G9/00 , C10G9/14
摘要： In a process for thermally cracking a low-quality feed stock containing a considerable proportion of heavy fractions such as high-boiling fractions, and evaporation residual oil, and a system used therefor, in which the low-quality feed stock is withdrawn from the preheater of the thermal cracking furnace to separate and remove a required proportion of said heavy fractions and thereafter returned to subject the feed stock to further preheating and thermal cracking. The low-quality feed stock thermally cracked has a predetermined proportion of the heavy fractions removed, and coking in the thermal cracking system at various lines is avoided from occurring.
摘要翻译：在用于热裂解含有相当比例的重馏分如高沸点馏分和蒸发残余油的低质量原料的方法及其使用的系统中，其中低质量原料从预热器中取出的热裂解炉分离并除去所需重量份的所需比例，然后返回进行原料进一步预热和热裂解。热裂化的低质原料具有除去重质馏分的预定比例，避免了在各种生产线上的热裂解体系中的焦化。

76. 发明授权

US08817316B2 Printing method and printing apparatus 有权
标题翻译：印刷方法和印刷装置
公开(公告)号：US08817316B2
公开(公告)日：2014-08-26
申请号：US12384136
申请日：2009-04-01
申请人： Masahiko Yoshida
发明人： Masahiko Yoshida
IPC分类号： G06K15/00 , G06F3/12
CPC分类号： B41J11/42 , B41J2/2117 , B41J11/0015 , G06K15/02 , G06K15/024
摘要： There is provided a method of printing a plurality of printing materials on a medium for producing a printing material in which a second image is printed on a first image. The method includes alternately repeating printing the first image in a first area included in a print area and printing the second image in a second area that is included in the print area and is located on the downstream side of the first area in the transport direction, based on image data that includes the first image and the second image that are printing targets, and transporting the first image that is printed in the first area to the second area.
摘要翻译：提供了一种在用于生产印刷材料的介质上印刷多个印刷材料的方法，其中第二图像被印刷在第一图像上。该方法包括在包括在打印区域中的第一区域中交替地重复打印第一图像，并将第二图像打印在包括在打印区域中的第二区域中，并且位于传送方向上的第一区域的下游侧，基于包括作为打印目标的第一图像和第二图像的图像数据，以及将在第一区域中打印的第一图像传送到第二区域。

77. 发明授权

US07922277B2 Printing method, printing apparatus, and printing system 失效
标题翻译：印刷方法，印刷装置和印刷系统
公开(公告)号：US07922277B2
公开(公告)日：2011-04-12
申请号：US11037218
申请日：2005-01-19
申请人： Masahiko Yoshida
发明人： Masahiko Yoshida
IPC分类号： B41J29/393 , B41J29/38
CPC分类号： B41J29/393
摘要： A printing method includes: printing, on a medium, a correction pattern made of lines, the lines being formed by repeating in alternation a dot forming operation of forming dots on the medium by ejecting ink from nozzles that move in a predetermined movement direction, and a carrying operation of carrying the medium in an intersecting direction that intersects the movement direction; measuring, for each line of the correction pattern, the darkness of pixels located on a same line of the correction pattern; obtaining, for each line of the correction pattern, a correction value for correcting a darkness, in the intersecting direction, of an image to be printed based on the darkness of the pixels that has been measured; setting, for each line of the image, the correction value obtained; and forming, in the dot forming operation, dots of a corresponding line for which the correction value has been set such that the darkness of that line becomes a darkness that has been corrected based on that correction value.
摘要翻译：一种打印方法包括：在介质上打印由线条构成的校正图案，所述线条通过在预定的移动方向上从喷嘴喷出墨而在介质上重复交替重复点形成操作而形成;以及在与移动方向相交的交叉方向上承载介质的搬运动作; 对于校正图案的每一行，测量位于校正图案的同一行上的像素的黑度; 对于校正图案的每一行，根据已经测量的像素的黑暗，获得用于校正要打印的图像的交叉方向的黑暗的校正值; 对于图像的每一行设置获得的校正值; 并且在点形成操作中，形成已经设置了校正值的相应行的点，使得该行的黑暗成为基于该校正值而被校正的黑暗。

78. 发明授权

US07726765B2 Printing method, storage medium, medium, printing apparatus, method for detecting end of image, method for detecting carrying unevenness of medium, and device for detecting carrying unevenness of medium 有权
标题翻译：印刷方法，存储介质，介质，印刷装置，检测图像的方法，检测介质的不均匀性的检测方法以及用于检测介质的携带不均匀性的装置
公开(公告)号：US07726765B2
公开(公告)日：2010-06-01
申请号：US11412835
申请日：2006-04-28
申请人： Masahiko Yoshida , Keigo Yamasaki , Tatsuya Nakano
发明人： Masahiko Yoshida , Keigo Yamasaki , Tatsuya Nakano
IPC分类号： B41J29/393
CPC分类号： H04N1/0473 , H04N1/12 , H04N1/128 , H04N1/1911 , H04N2201/04717 , H04N2201/04732 , H04N2201/04787 , H04N2201/04793
摘要： A printing method according to the present invention includes carrying a medium, and printing, using a nozzle for ejecting ink, a plurality of images each having a section to be detected for detecting an inclination of the image with respect to the carried medium.
摘要翻译：根据本发明的打印方法包括：携带介质，并使用用于喷射墨水的喷嘴进行打印;多个图像，每个图像具有用于检测图像相对于所携带介质的倾斜度的待检测部分。

79. 发明授权

US07715069B2 Method for measuring density, printing method, method of calculating correction value, method of manufacturing printing apparatus and method for obtaining correction value 有权
标题翻译：密度测定方法，印刷方法，校正值的计算方法，印刷装置的制造方法以及获得校正值的方法
公开(公告)号：US07715069B2
公开(公告)日：2010-05-11
申请号：US11412936
申请日：2006-04-28
申请人： Tatsuya Nakano , Masahiko Yoshida , Keigo Yamasaki
发明人： Tatsuya Nakano , Masahiko Yoshida , Keigo Yamasaki
IPC分类号： H04N1/46
CPC分类号： B41J2/2132 , B41J29/393
摘要： A method for measuring density, includes: forming on a medium a pattern that consists of a plurality of dot rows formed respectively in a plurality of row regions lined up in a direction intersecting a movement direction in which a plurality of nozzles move, by forming each of the dot rows in the row region arranged in the movement direction by ejecting ink from the nozzles; reading the pattern by a scanner; measuring density of each of the row regions of the read pattern; calculating respective modification values corresponding to each of the row regions, based on at least a part of a measurement result of the density of the plurality of the row regions; and modifying respective measured values of the density of each of the row regions based on the respective modification values corresponding to each of the row regions.
摘要翻译：一种测量密度的方法包括：在介质上形成一个图案，该图案由分别形成在与多个喷嘴移动的移动方向相交的方向排列的多个行区域中的多个点行组成，通过从喷嘴喷射油墨而排列在移动方向上的行区域中的点列; 用扫描仪读取图案; 测量读取图案的每个行区域的密度; 基于所述多个行区域的密度的测量结果的至少一部分，计算与所述行区域中的每一个对应的各个修改值; 以及基于对应于每个行区域的各个修改值来修改每个行区域的密度的各个测量值。

80. 发明申请

US20090278882A1 Method of calculating correction value, method of ejecting liquid, and liquid ejecting apparatus 有权
标题翻译：计算校正值的方法，喷射液体的方法和液体喷射装置
公开(公告)号：US20090278882A1
公开(公告)日：2009-11-12
申请号：US12454188
申请日：2009-05-12
申请人： Takeshi Yoshida , Masahiko Yoshida , Michiaki Tokunaga , Tatsuya Nakano
发明人： Takeshi Yoshida , Masahiko Yoshida , Michiaki Tokunaga , Tatsuya Nakano
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B41J2/2135 , B41J2/2142 , B41J2/2146 , B41J3/543
摘要： A method of calculating a correction value includes: forming a test pattern by ejecting a liquid by a liquid ejecting apparatus, which has a first nozzle row in which a plurality of nozzles ejecting the liquid to a medium are arranged in a predetermined direction and a second nozzle row in which a plurality of nozzles ejecting the liquid to the medium are arranged in the predetermined direction, the second nozzle row being disposed so that an end portion on one side thereof in the predetermined direction overlaps with an end portion on the other side of the first nozzle row in the predetermined direction, to an area of the medium corresponding to certain pixel data on the basis of the certain pixel data from first nozzles belonging to the end portion on the other side of the first nozzle row and second nozzles belonging to the end portion on the one side of the second nozzle row; acquiring a read-out gray scale value by allowing a scanner to read-out the test pattern; and calculating a correction value used to correct the pixel data corresponding to the area to which the liquid is ejected from the first and the second nozzles on the basis of the read-out gray scale value.
摘要翻译：计算校正值的方法包括：通过液体喷射装置喷射液体来形成测试图案，所述液体喷射装置具有第一喷嘴列，其中将多个喷嘴喷射到介质上的喷嘴沿预定方向布置，并且第二喷嘴喷嘴列，其中将多个喷嘴喷射到介质的喷嘴沿预定方向布置，第二喷嘴列设置成使得其一侧的预定方向上的端部与另一侧的端部重叠，基于来自属于第一喷嘴列的另一侧的端部的第一喷嘴的某些像素数据和属于第一喷嘴列的另一侧的第二喷嘴的与特定像素数据相对应的介质的区域的第一喷嘴行第二喷嘴列的一侧的端部; 通过允许扫描仪读出测试图案来获取读出的灰度值; 并且基于读出的灰度值，计算用于校正与从第一和第二喷嘴排出液体的区域相对应的像素数据的校正值。

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