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91. 发明授权

US06745282B2 Compressed data managing apparatus and method therefor to manage compressed data of a disk storage 失效
标题翻译：压缩数据管理装置及其方法，用于管理磁盘存储器的压缩数据
公开(公告)号：US06745282B2
公开(公告)日：2004-06-01
申请号：US10294766
申请日：2002-11-15
申请人： Yoshiyuki Okada , Masanaga Tokuyo , Shigeru Yoshida , Hiroyuki Shimoi , Naoaki Okayasu
发明人： Yoshiyuki Okada , Masanaga Tokuyo , Shigeru Yoshida , Hiroyuki Shimoi , Naoaki Okayasu
IPC分类号： G06F1200
CPC分类号： G06F3/0601 , G06F12/0866 , G06F2003/0697 , G06F2212/312 , G06F2212/401
摘要： An apparatus and method include allocating a compressed segment representing data that is obtained by assembling pieces of the data requested to write, and compressing the assembled data to a compression sector representing a block; changing, when updating content of the compressed segment in the compression sector recorded in said disk storage device, an area storing the compressed segment corresponding to an updating target into an invalid data area; comparing a size of the invalid data area in the compression sector recorded in said disk storage device with a preset fiducial value; and reading, from the disk storage device when the size of invalid data is larger than the preset fiducial value with respect to a certain compression sector, all of the compressed segments, exclusive of the invalid data, being allocated to the certain compression sector releasing a storage area of the storage device recording the certain compression sector.
摘要翻译：一种装置和方法包括分配表示通过组合要写入的数据的片段而获得的数据的压缩段，并将组合的数据压缩到表示块的压缩扇区; 当将记录在所述盘存储装置中的压缩扇区中的压缩片段的内容更新时，将存储与更新目标相对应的压缩片段的区域改变为无效数据区域; 将记录在所述盘存储装置中的压缩扇区中的无效数据区的大小与预设的基准值进行比较; 并且当无效数据的大小相对于某个压缩扇区大于预设的基准值时，从磁盘存储装置读取除了无效数据之外的所有压缩段被分配给某个压缩扇区以释放存储设备的存储区域记录某个压缩扇区。

92. 发明授权

US06215906B1 Data compression and restoration system for encoding an input character on the basis of a conditional appearance rate obtained in relation to an immediately preceding character string 有权
标题翻译：数据压缩和恢复系统，用于基于相对于紧接在前的字符串获得的条件出现率来编码输入字符
公开(公告)号：US06215906B1
公开(公告)日：2001-04-10
申请号：US09363692
申请日：1999-07-30
申请人： Yoshiyuki Okada
发明人： Yoshiyuki Okada
IPC分类号： G06K936
CPC分类号： G06T9/005 , H03M7/30 , H03M7/4006
摘要： For handling data having a fixed-order context, a data compression system uses a pipeline control unit to enable an occurrence frequency modeling unit and entropy coding unit to operate in pipelining. A data restoration system uses a pipeline control unit to enable an entropy decoding unit and occurrence frequency modeling unit to operate in pipelining. For handling data having a blend context, occurrence frequency modeling units associated with orders are operated in parallel for data compression or data restoration. Furthermore, word data is separated byte by byte, and byte data items are encoded or restored on the basis of the correlation thereof in a word-stream direction.
摘要翻译：为了处理具有固定顺序上下文的数据，数据压缩系统使用流水线控制单元来使出现频率建模单元和熵编码单元能够在流水线中进行操作。数据恢复系统使用流水线控制单元使得熵解码单元和出现频率建模单元能够在流水线中操作。为了处理具有混合上下文的数据，与订单相关联的出现频率建模单元被并行操作用于数据压缩或数据恢复。此外，字数据逐字节分离，并且字节数据项基于其在字流方向上的相关性被编码或恢复。

93. 发明授权

US06061398A Method of and apparatus for compressing and restoring data 失效
标题翻译：压缩和恢复数据的方法和装置
公开(公告)号：US06061398A
公开(公告)日：2000-05-09
申请号：US749330
申请日：1996-11-14
申请人： Noriko Satoh , Yoshiyuki Okada , Shigeru Yoshida
发明人： Noriko Satoh , Yoshiyuki Okada , Shigeru Yoshida
IPC分类号： G06F5/00 , G06T9/00 , H03M7/40 , H04B1/66
CPC分类号： H03M7/40 , G06T9/005
摘要： A data compression apparatus is capable of compressing data at a high compression rate and at a high speed. A data decompression apparatus is used in combination with this data compression apparatus to decode the compressed data. The data compression apparatus includes a RAM which stores Huffman code trees each of which corresponds to a character string, i.e. "context." A CPU encodes each character which is to be encoded by use of a Huffman code tree corresponding to the context at that time. Each time a character is encoded, the Huffman code tree used is reconstructed so as to account for the encoded character. The data decompression apparatus stores Huffman code trees corresponding to contexts respectively, decodes the code to be decoded by use of a Huffman code tree corresponding to the context (a character string previously decoded). Each time one character is decoded, the Huffman code tree used for decoding is reconstructed so as to account for the decoded character.
摘要翻译：数据压缩装置能够以高压缩率和高速压缩数据。数据解压缩装置与该数据压缩装置组合使用以对压缩数据进行解码。该数据压缩装置包括一个RAM，它存储每一个对应于一个字符串的霍夫曼代码树，即“上下文”。 CPU通过使用与当时上下文相对应的霍夫曼代码树对每个要编码的字符进行编码。每次对字符进行编码时，重构所使用的霍夫曼代码树，以便考虑编码字符。数据解压缩装置分别存储对应于上下文的霍夫曼代码树，通过使用与上下文相对应的霍夫曼代码树（先前解码的字符串）对要解码的代码进行解码。每次解码一个字符时，重构用于解码的霍夫曼码树，以便解释解码的字符。

94. 发明授权

US6026198A Data compression and restoration system for encoding an input character on the basis of a conditional appearance rate obtained in relation to an immediately preceding character string 失效
标题翻译：数据压缩和恢复系统，用于基于相对于紧接在前的字符串获得的条件出现率来编码输入字符
公开(公告)号：US6026198A
公开(公告)日：2000-02-15
申请号：US774346
申请日：1996-12-27
申请人： Yoshiyuki Okada
发明人： Yoshiyuki Okada
IPC分类号： H04N19/00 , G06F5/00 , G06T9/00 , H03M7/30 , H03M7/40 , H04N1/41 , H04N19/12 , H04N19/134 , H04N19/196 , H04N19/423 , H04N19/436 , H04N19/46 , H04N19/70 , H04N19/91 , H04N1/413
CPC分类号： G06T9/005 , H03M7/30 , H03M7/4006
摘要： For handling data having a fixed-order context, a data compression system uses a pipeline control unit to enable an occurrence frequency modeling unit and entropy coding unit to operate in pipelining. A data restoration system uses a pipeline control unit to enable an entropy decoding unit and occurrence frequency modeling unit to operate in pipelining. For handling data having a blend context, occurrence frequency modeling units associated with orders are operated in parallel for data compression or data restoration. Furthermore, word data is separated byte by byte, and byte data items are encoded or restored on the basis of the correlation thereof in a word-stream direction.
摘要翻译：为了处理具有固定顺序上下文的数据，数据压缩系统使用流水线控制单元来使出现频率建模单元和熵编码单元能够在流水线中进行操作。数据恢复系统使用流水线控制单元使得熵解码单元和出现频率建模单元能够在流水线中操作。为了处理具有混合上下文的数据，与订单相关联的出现频率建模单元被并行操作用于数据压缩或数据恢复。此外，字数据逐字节分离，并且字节数据项基于其在字流方向上的相关性被编码或恢复。

95. 发明授权

US5825315A Data coding apparatus and data decoding apparatus and methods thereof 失效
标题翻译：数据编码装置及数据解码装置及其方法
公开(公告)号：US5825315A
公开(公告)日：1998-10-20
申请号：US758891
申请日：1996-12-02
申请人： Kimitaka Murashita , Shigeru Yoshida , Yoshiyuki Okada
发明人： Kimitaka Murashita , Shigeru Yoshida , Yoshiyuki Okada
IPC分类号： H03M7/40 , H03M7/42 , H03M7/00
CPC分类号： H03M7/42
摘要： Data coding apparatus and decoding apparatuses to encode and decode data at a high speed. A data coding apparatus provided with a code table in which ranks and codes are made corresponding so that a code length becomes larger as the rank becomes lower. A rank holding unit is stored with a corresponding relationship between the character and the rank relative to each context. When the character to be encoded is input, the rank holding unit outputs a rank of that character relative to the context at that time, and the code corresponding to the rank within the code table is output by the rank coding unit. The data coding apparatus is constructed to change the rank of the character used for outputting within the rank holding unit up to a higher rank.
摘要翻译：数据编码装置和解码装置，用于高速编码和解码数据。具有代码表的数据编码装置，其中对应于等级和代码使得代码长度随着等级变低而变大。级别保持单元以相对于每个上下文的字符和等级之间的对应关系被存储。当输入要编码的字符时，等级保持单元输出该字符的相对于该时间的上下文的等级，并且与编码表中的等级对应的代码由等级编码单元输出。数据编码装置被构造成将用于在等级保持单元中输出的字符的等级改变为更高的等级。

96. 发明授权

US5650783A Data coding/decoding device and method 失效
标题翻译：数据编码/解码装置及方法
公开(公告)号：US5650783A
公开(公告)日：1997-07-22
申请号：US525076
申请日：1995-09-08
申请人： Kimitaka Murashita , Yoshiyuki Okada , Shigeru Yoshida
发明人： Kimitaka Murashita , Yoshiyuki Okada , Shigeru Yoshida
IPC分类号： G06F5/00 , G06T9/00 , H03M7/40 , H03M7/20
CPC分类号： H03M7/4006 , G06T9/005
摘要： A device for coding a series of symbols based on a multi-level arithmetic coding scheme includes a coding unit for coding the symbols based on frequency of occurrence of the symbols and orders of the symbols according to the frequency of occurrence, a context holding unit for storing the frequency of occurrence and the orders, a context updating unit for updating the frequency of occurrence and the orders upon receiving a control signal, and a controlling unit for sending the control signal when one of the symbols is coded and a cumulative frequency is less than a predetermined value, wherein the cumulative frequency is a sum of the frequency of occurrence for all of the symbols.
摘要翻译：一种用于基于多级算术编码方案对一系列符号进行编码的装置，包括：编码单元，用于根据发生频率，根据符号的出现频率和符号次序，对符号进行编码;上下文保持单元，存储发生频率和次序的上下文更新单元，用于在接收到控制信号时更新发生频率和顺序的上下文更新单元，以及当一个符号被编码并且累积频率较小时发送控制信号的控制单元其中累积频率是所有符号的出现频率之和。

97. 发明授权

US4621144A 1-phenyl-4-hydroxypyrazole derivatives 失效
标题翻译： 1-苯基-4-羟基吡唑衍生物
公开(公告)号：US4621144A
公开(公告)日：1986-11-04
申请号：US627728
申请日：1984-07-03
申请人： Yoshiyuki Okada , Yasuo Sato
发明人： Yoshiyuki Okada , Yasuo Sato
IPC分类号： A01N57/16 , C07D231/18 , C07F9/6503 , C07F9/6509
CPC分类号： A01N57/16 , C07D231/18 , C07F9/650929
摘要： A compound of the formula: ##STR1## wherein Y is alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, a halogen atom, nitro or trifluoromethyl; and n is an integer of 1, 2 or 3; and when n is 2, Y.sub.n may be an alkylidenedioxy group; or a salt thereof. These compounds are useful in producing pyrazol-4-yl phosphates which posess insecticidal-acaricidal activity.
摘要翻译：下式的化合物，其中Y为1至4个碳原子的烷基，1至4个碳原子的烷氧基，1至4个碳原子的烷硫基，卤素原子，硝基或三氟甲基; n为1,2或3的整数; 当n为2时，Yn可以是亚烷基二氧基; 或其盐。这些化合物可用于生产具有杀虫杀螨活性的吡唑-4-基磷酸盐。

98. 发明授权

US09126419B2 Image processing device and image processing method 有权
标题翻译：图像处理装置及图像处理方法
公开(公告)号：US09126419B2
公开(公告)日：2015-09-08
申请号：US13490603
申请日：2012-06-07
申请人： Junichi Hakamada , Tsutomu Kurose , Takahiko Nakamura , Kouichi Nobushima , Yoshiyuki Okada , Mitsuaki Ishitoya
发明人： Junichi Hakamada , Tsutomu Kurose , Takahiko Nakamura , Kouichi Nobushima , Yoshiyuki Okada , Mitsuaki Ishitoya
IPC分类号： H04N1/40 , H04N1/46 , G06K7/10 , B41J2/205 , G06K7/14 , B41J3/01 , G06K15/02
CPC分类号： B41J2/2056 , B41J3/01 , G06K7/10821 , G06K7/1439 , G06K7/1447 , G06K7/1452 , G06K15/1852 , G06K15/1871 , G06K15/188 , G06T2207/20192
摘要： An image processing device includes a print image data generator and a density adjuster. The print image date generator generates print image data for each of colors to be used to print a document image from image data of the document image including a barcode image and a background image overlapped on the barcode image as a background. The density adjuster performs at least one of processing to reduce the density of the barcode image in at least any one of pieces of the print image data of colors including the barcode image and processing to reduce the density of the background image within a neighboring region that neighbors a bar of the barcode image in at least any one of pieces of the print image data of colors including the background image.
摘要翻译：图像处理装置包括打印图像数据生成器和浓度调节器。打印图像日期生成器生成用于从包括重叠在条形码图像上的条形码图像和背景图像作为背景的文档图像的图像数据中打印文档图像的每种颜色的打印图像数据。密度调节器执行至少一种处理，以减少包括条形码图像的颜色的打印图像数据的至少任意一个中的条形码图像的浓度，并且减少相邻区域内的背景图像的浓度，在包括背景图像的颜色的打印图像数据的至少任何一个中邻接条形码图像的条形。

99. 发明授权

US08727529B2 Barcode printing control device 有权
标题翻译：条码打印控制装置
公开(公告)号：US08727529B2
公开(公告)日：2014-05-20
申请号：US13598113
申请日：2012-08-29
申请人： Koichi Nobushima , Junichi Hakamada , Tsutomu Kurose , Takahiko Nakamura , Yoshiyuki Okada , Mitsuaki Ishitoya
发明人： Koichi Nobushima , Junichi Hakamada , Tsutomu Kurose , Takahiko Nakamura , Yoshiyuki Okada , Mitsuaki Ishitoya
IPC分类号： B41J2/01
CPC分类号： B41J3/01 , B41J2/2142 , G06K1/121
摘要： A printing device includes a barcode area dividing unit that divides a barcode area of a printing sheet into plural division areas along a Y direction, and a barcode area ejection amount conversion and output unit that controls an ink jet printing unit to print black bars such that an X direction is a direction in which the black bars and white bars are alternately arranged and occupancy dimensions of ink of pixels are different in the division areas divided by the barcode area dividing unit.
摘要翻译：打印装置包括：条形码区域分割单元，其将打印纸的条形码区域沿着Y方向分割成多个分割区域;以及条形码区域喷射量转换和输出单元，其控制喷墨打印单元打印黑色条，使得 X方向是黑条和白条交替布置的方向，并且在由条形码区域划分单元划分的划分区域中像素的墨的占用尺寸不同。

100. 发明申请

US20120320381A1 MEASUREMENT APPARATUS AND MEASUREMENT METHOD 审中-公开
标题翻译：测量装置和测量方法
公开(公告)号：US20120320381A1
公开(公告)日：2012-12-20
申请号：US13483615
申请日：2012-05-30
申请人： Yoshiyuki Okada
发明人： Yoshiyuki Okada
IPC分类号： G01B9/02
CPC分类号： G01B9/02059 , G01B9/02002 , G01B9/02083 , G01B9/02084
摘要： A measurement apparatus obtains a reference signal from light modulated by a first frequency, obtains a measurement signal from light modulated by the first frequency and a second frequency, and measures a position of a target object by calculating a phase difference between the reference signal and the measurement signal. The apparatus includes: a demodulation unit which demodulates the measurement signal by the first frequency; a decimation filter which removes harmonic components from the signal generated by the demodulation unit; a detection unit which detects periodic error components included in the signal output from the decimation filter; a removing unit which removes the periodic error components from the signal output from the decimation filter; and a calculation unit which calculates the position of the target object based on the signal output from the removing unit.
摘要翻译：测量装置从由第一频率调制的光获得参考信号，从由第一频率和第二频率调制的光获得测量信号，并且通过计算参考信号和第二频率之间的相位差来测量目标对象的位置测量信号。该装置包括：解调单元，其以第一频率解调测量信号; 抽取滤波器，其从由解调单元产生的信号中去除谐波分量; 检测单元，其检测包括在从所述抽取滤波器输出的信号中的周期性误差分量; 去除单元，其从从抽取滤波器输出的信号中去除周期性误差分量; 以及计算单元，其基于从所述去除单元输出的信号来计算所述目标对象的位置。

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