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1. 发明授权

US4862255A Color correcting circuit for thermal printer selectively outputting a second degree correction operation result and a modified result thereof 失效
标题翻译：用于热敏打印机的颜色校正电路选择性地输出第二度校正操作结果及其修改结果
公开(公告)号：US4862255A
公开(公告)日：1989-08-29
申请号：US129046
申请日：1987-12-07
申请人： Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Kenichi Miyazaki , Toshinori Takahashi , Hiroki Kitamura , Tadao Shinya , Yutaka Mizoguchi
发明人： Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Kenichi Miyazaki , Toshinori Takahashi , Hiroki Kitamura , Tadao Shinya , Yutaka Mizoguchi
IPC分类号： H04N1/23 , G06K15/00 , H04N1/46 , H04N1/48 , H04N1/60
CPC分类号： G06K15/00 , H04N1/6019 , H04N1/6027
摘要： A color correcting circuit for thermal printer comprises a first circuit for obtaining a first degree correction operation result, a second circuit for obtaining a second degree correction operation result, and a difference limiting circuit for selectively outputting a correction data. The first degree correction operation makes the relationship between the density of an input image and the density of an output image linear for each primary color. The second degree correction operation reduces a difference between the density of the input image and the density of the output image by use of the method of least squares for each primary color. The difference limiting circuit selectively outputs as the correction data the second degree correction operation result when a difference between the first and second degree correction operation results falls within a predetermined range of a boundary value, and selectively outputs as the correction data a value which is deviated from the first degree correction operation result by the boundary value when the difference falls outside the predetermined range of the boundary value. The color correction of the input image is carried out based on the correction data outputted from the difference limiting circuit.
摘要翻译：一种用于热打印机的颜色校正电路包括用于获得第一度校正操作结果的第一电路，用于获得第二度校正操作结果的第二电路和用于选择性地输出校正数据的差分限制电路。第一度校正操作使得输入图像的浓度和输出图像的浓度之间的关系对于每个基色是线性的。第二度校正操作通过使用每种原色的最小二乘法来减少输入图像的浓度和输出图像的浓度之间的差异。当第一和第二度校正操作结果之间的差值落在边界值的预定范围内时，差分限制电路选择性地输出作为校正数据的第二度校正操作结果，并且选择性地输出偏差的值作为校正数据当差值超出边界值的预定范围时，从第一度校正运算结果乘以边界值。输入图像的颜色校正基于从差分限制电路输出的校正数据进行。

2. 发明授权

US4549201A Circuit arrangement for digitizing and storing color video signal 失效
标题翻译：用于数字化和存储彩色视频信号的电路布置
公开(公告)号：US4549201A
公开(公告)日：1985-10-22
申请号：US546538
申请日：1983-10-28
申请人： Hideshi Tanaka , Hisanori Tsumiyama , Yoshio Mizuno , Terumi Ohara , Toshinori Takahashi , Shigeru Kato , Tsutomu Kiuchi
发明人： Hideshi Tanaka , Hisanori Tsumiyama , Yoshio Mizuno , Terumi Ohara , Toshinori Takahashi , Shigeru Kato , Tsutomu Kiuchi
IPC分类号： H04N9/64 , H04N9/804 , H04N9/808
CPC分类号： H04N9/64 , H04N9/804
摘要： An input composite color video signal is processed to derive a luminance signal and three primary color signals first, and then only a high frequency component of the luminance signal is A/D converted by a first A/D converter, while only low frequency component of each of the three primary color signals is A/D converted by a second A/D converter with the low frequency component of the three primary color signals being time-shared by a first switching circuit to be a single analog signal. The A/D converted chrominance information is fed to a second switching circuit comprising shift registers of parallel-in and serial-out type so that three bits respectively indicative of red, green and blue signals are simultaneously outputted therefrom. The A/D converted luminance data of a plurality of bits, and three bits indicative of three primary colors are simultaneously written into a memory.
摘要翻译：处理输入复合彩色视频信号以首先导出亮度信号和三原色信号，然后只有亮度信号的高频分量由第一A / D转换器进行A / D转换，而只有低频分量三原色信号中的每一个由第二A / D转换器进行A / D转换，其中三原色信号的低频分量被第一开关电路共享为单个模拟信号。 A / D转换的色度信息被馈送到包括并行和串行输出类型的移位寄存器的第二切换电路，从而同时从其输出分别表示红色，绿色和蓝色信号的三位。将多个位的A / D转换的亮度数据和表示三原色的三位同时写入存储器。

3. 发明授权

US4968995A Thermal printer 失效
标题翻译：热敏打印机
公开(公告)号：US4968995A
公开(公告)日：1990-11-06
申请号：US375439
申请日：1989-07-05
申请人： Yutaka Mizoguchi , Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Kenichi Miyazaki , Toshinori Takahashi , Hiroki Kitamura , Tadao Shinya , Katsuhiko Terada
发明人： Yutaka Mizoguchi , Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Kenichi Miyazaki , Toshinori Takahashi , Hiroki Kitamura , Tadao Shinya , Katsuhiko Terada
IPC分类号： B41J2/38
CPC分类号： B41J2/38
摘要： A thermal printer comprises a thermal head and a printing data output circuit outputting printing data. A portion of the printing data is copied. The copied portion of the printing data is added to a head of the printing data to form a combination of the copied portion and the printing data. The data combination is outputted to the thermal head. The thermal head is driven with the copied portion to preheat the thermal head. Then, the thermal head is driven with the printing data to perform actual printing.
摘要翻译：热敏打印机包括热敏头和输出打印数据的打印数据输出电路。打印数据的一部分被复制。打印数据的复制部分被添加到打印数据的头部以形成复印部分和打印数据的组合。数据组合输出到热敏头。热敏头用复印部分驱动，以预热热敏头。然后，利用打印数据驱动热敏打印头进行实际打印。

4. 发明授权

US4555714A Apparatus and method for thermal ink transfer printing 失效
标题翻译：热转印印刷的设备和方法
公开(公告)号：US4555714A
公开(公告)日：1985-11-26
申请号：US669783
申请日：1984-11-09
申请人： Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Toshinori Takahashi , Shigeru Kato , Tsutomu Kiuchi , Hiroki Kitamura
发明人： Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Toshinori Takahashi , Shigeru Kato , Tsutomu Kiuchi , Hiroki Kitamura
IPC分类号： B41J2/36 , B41J2/355 , H04N1/40 , B41J3/20
CPC分类号： H04N1/40031 , B41J2/355
摘要： A plurality of heat generating resistors (11a, 11b) arranged in line in a thermal head are driven such that two consecutive heat generating resistors (11a, 11b) are combined to cover a single picture element whose desired density is represented by each datum. A head drive circuit is provided so that only a first heat generating resistor (11a) is energized when the desired density is below a predetermined value, and that both the first and second heat generating resistors (11a, 11b) are energized when the desired density is equal to or above the predetermined value. The energizing duration of the second heat generating resistor (11b) is set to be within the energizing duration of the first heat generating resistor (11a) to reduce printing time, and the end of the energizing duration of the second heat generating resistor (11b) corresponds to the end of energizing duration of the first heat generating resistor (11a) so as to ensure linearity in tone value.
摘要翻译：驱动在热敏头中排列成一行的多个发热电阻器（11a，11b），使得两个连续的发热电阻器（11a，11b）被组合以覆盖其每个基准表示其期望密度的单个图像元素。提供一种磁头驱动电路，使得当所需密度低于预定值时，只有第一发热电阻器（11a）被激励，并且当所需密度（11a，11b）被激发时，第一和第二发热电阻器等于或高于预定值。第二发热电阻器（11b）的通电持续时间设定在第一发热电阻器（11a）的通电持续时间内，以减少打印时间，并且第二发热电阻器（11b）的通电持续时间结束，对应于第一发热电阻器（11a）的通电持续时间的结束，以确保色调值的线性。

5. 发明授权

US5319391A Thermal printing apparatus 失效
标题翻译：热敏打印设备
公开(公告)号：US5319391A
公开(公告)日：1994-06-07
申请号：US552271
申请日：1990-07-13
申请人： Toshinori Takahashi , Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Kenichi Miyazaki , Hiroki Kitamura , Toru Nibe , Tadao Shinya , Yutaka Mizoguchi , Katsuhiko Terada
发明人： Toshinori Takahashi , Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Kenichi Miyazaki , Hiroki Kitamura , Toru Nibe , Tadao Shinya , Yutaka Mizoguchi , Katsuhiko Terada
IPC分类号： B41J2/36 , H04N1/40 , H04N1/405 , B41J2/32 , B41J2/355
CPC分类号： H04N1/40031 , B41J2/36 , H04N1/4055
摘要： A thermal printing apparatus for printing input gradational images, characters and figures by using multilevel density which can appropriately regulate the levels of the densities representing the gradational images etc. to be printed by a linear thermal head having n heating resistors arranged in a line, the printing apparatus is provided with a density control unit for regulating, for example, the multilevel durations for energizing the heating resistors in accordance with n gradational printing data each corresponding to respective one of said resistors, and a data conversion unit, receiving a set of n original data for each line as the printing data, for producing p sets of n data for p split lines on the basis of the n original data, where p is an integer being equal to or greater than two, the p sets of n data being sequentially supplied to the density control unit set by set to print each line corresponding to the input gradational image, character and figure printing data as a plurality of split lines corresponding thereto, thereby increasing uniformity of density of print lines of pixels of the input gradational images, characters and figures by overlapping low density portions of dotes of adjacent split lines.
摘要翻译：一种热敏打印装置，用于通过使用多级密度来打印输入的渐变图像，字符和图形，其可以适当地调节表示等级图像的浓度的等级，以由具有排列成一行的n个加热电阻器的线性热敏头打印，打印装置设置有密度控制单元，用于调节例如根据与各个所述电阻器相对应的n个等级打印数据激励加热电阻器的多级持续时间，以及数据转换单元，接收一组n 原始数据作为打印数据，用于基于n个原始数据产生p个分割行的p个数据集，其中p是等于或大于2的整数，n个数据的p个集合是依次提供给通过设置设置的浓度控制单元将与输入的渐变图像相对应的每一行打印为字符和图形打印数据多个对应的分割线，从而通过重叠相邻分割线的点的低密度部分来增加输入渐变图像，字符和图形的像素的打印线的浓度的均匀性。

6. 发明授权

US4558328A High resolution thermal ink transfer printer 失效
标题翻译：高分辨率热转印打印机
公开(公告)号：US4558328A
公开(公告)日：1985-12-10
申请号：US545298
申请日：1983-10-25
申请人： Itsuo Takanashi , Hideshi Tanaka , Hisanori Tsumiyama , Yoshio Mizuno , Terumi Ohara , Shigeru Kato , Toshinori Takahasi , Tsutomu Kiuchi
发明人： Itsuo Takanashi , Hideshi Tanaka , Hisanori Tsumiyama , Yoshio Mizuno , Terumi Ohara , Shigeru Kato , Toshinori Takahasi , Tsutomu Kiuchi
IPC分类号： H04N1/193 , H04N1/405 , G01D15/10
CPC分类号： H04N1/4056 , H04N1/193
摘要： A thermal ink transfer printer comprises a thermal print head including a linear array of resistance elements corresponding to picture elements to be printed along a line path on a record medium, and means for continuously and relatively moving the head and the mediums to each other at a substantially constant speed in a direction perpendicular to the line path and providing a pressure contact between the head and transfer medium and between the mediums. A head control circuit is provided for generating currents in the resistance elements respectively for durations each proportional to the tone value of each of the picture elements.
摘要翻译：热转印打印机包括热敏打印头，其包括对应于沿着记录介质上的线路路径打印的图像元素的电阻元件的线性阵列，以及用于连续地并相对地将头部和介质移动到彼此的装置在垂直于线路径的方向上具有基本恒定的速度，并且在头部和转印介质之间以及介质之间提供压力接触。提供一个头部控制电路，用于分别产生电阻元件中的电流，每个持续时间与每个像素的色调值成比例。

7. 发明授权

US07650062B2 Information recording apparatus, information reproducing apparatus, and related computer programs 有权
标题翻译：信息记录装置，信息再现装置和相关计算机程序
公开(公告)号：US07650062B2
公开(公告)日：2010-01-19
申请号：US11324539
申请日：2006-01-04
申请人： Takayuki Sugahara , Seiji Higurashi , Takashi Kuriyama , Terumi Ohara , Namio Yamaguchi
发明人： Takayuki Sugahara , Seiji Higurashi , Takashi Kuriyama , Terumi Ohara , Namio Yamaguchi
IPC分类号： H04N7/00 , H04N5/00
CPC分类号： H04N5/772 , H04N9/8042 , H04N9/8227
摘要： Pictures are captured, and thereby moving-picture data is generated which represents a sequence of moving-picture fields. At least one picture is captured, and thereby still-picture data is generated which represents at least one still-picture frame corresponding in picture capture timing to one of the moving-picture fields represented by the moving-picture data. Components which correspond to said one of the moving-picture fields are removed from the still-picture data to generate supplementary still-picture information. Link information is generated which represents the picture capture timing correspondence between the still-picture frame and said one of the moving-picture fields. The moving-picture data, the supplementary still-picture information, and the link information are recorded on a recording medium.
摘要翻译：拍摄图像，从而生成表示运动图像场序列的运动图像数据。拍摄至少一张照片，从而生成表示与图像拍摄定时对应的至少一个静止图像帧到静止图像数据的静止图像数据到由运动图像数据表示的运动图像场之一。对应于所述运动图像场之一的组件从静止图像数据中去除以产生补充静态图像信息。产生表示静止图像帧和所述运动图像场之一中的图像捕获定时对应关系的链接信息。运动图像数据，辅助静止图像信息和链接信息被记录在记录介质上。

8. 发明授权

US4723130A Thermal printhead 失效
标题翻译：热敏打印头
公开(公告)号：US4723130A
公开(公告)日：1988-02-02
申请号：US934225
申请日：1986-11-20
申请人： Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Kenichi Miyazaki , Toshinori Takahashi , Hiroki Kitamura , Tadao Shinya , Yutaka Mizoguchi
发明人： Itsuo Takanashi , Hideshi Tanaka , Terumi Ohara , Kenichi Miyazaki , Toshinori Takahashi , Hiroki Kitamura , Tadao Shinya , Yutaka Mizoguchi
IPC分类号： B41J2/345 , B41J2/36 , G01D15/10 , H01C1/012 , H05B1/00
CPC分类号： B41J2/345
摘要： A structure of a thermal head of the type using an ink paper or a heat-sensitive paper is disclosed. The structure includes an array of units each comprising a single resistance body and a pair of electrode members which respectively correspond to a first and a second heat-generating portions positioned at both ends of the resistance body, the electrode members being adapted to energize the resistance body. At least one of the first and second heat-generating portions of the resistance body is divided into a plurality of heat-generating members, and so is done one of the electrode members which is associated with those heat-generating members.
摘要翻译：公开了一种使用油墨纸或热敏纸的热敏头的结构。该结构包括一组单元，每个单元包括单个电阻体和一对电极构件，它们分别对应于位于电阻体两端的第一和第二发热部分，电极构件适于使电阻通电身体。电阻体的第一和第二发热部分中的至少一个被分成多个发热部件，并且进行与那些发热部件相关联的一个电极部件。

9. 发明授权

US4527171A Thermal transfer printing employing a binder 失效
标题翻译：使用粘合剂的热转印
公开(公告)号：US4527171A
公开(公告)日：1985-07-02
申请号：US554023
申请日：1983-11-21
申请人： Itsuo Takanashi , Hideshi Tanaka , Hisanori Tsumiyama , Yoshio Mizuno , Terumi Ohara , Shigeru Kato , Toshinori Takahashi , Tsutomu Kiuchi
发明人： Itsuo Takanashi , Hideshi Tanaka , Hisanori Tsumiyama , Yoshio Mizuno , Terumi Ohara , Shigeru Kato , Toshinori Takahashi , Tsutomu Kiuchi
IPC分类号： B41M5/382 , B41F16/00 , B41F17/00 , B41J2/315 , B41J2/32 , B41J2/325 , B41M5/26 , C02F1/44 , C09D5/26 , C09D11/16 , G01D15/18 , H04N1/23 , G01D9/00
CPC分类号： B41M5/38207 , B41J2/325 , B41M5/26
摘要： In thermal ink transfer printing, a layer of thermally fusable binder is deposited on a recording sheet prior to the transfer print of thermally fusable ink from a transfer sheet to provide a strong bond between the underlying recording sheet and the overlying ink deposits. In one embodiment, layers of thermally fusable ink and binder material are deposited on the base of a common transfer sheet in alternate fashion. The binder layer is initially positioned above a thermal head and the latter is heated so that the binder is fused and transferred to the recording sheet. The recording sheet and transfer sheet are advanced together with respect to the head so that the recording sheet is entirely covered with a layer of the binder material. Thereafter, the binder-coated recording sheet comes into contact with the ink layer and the thermal head is controlled to heat portions of the ink layer for transfer to the binder-coated surface of the recording sheet.
摘要翻译：在热转印印刷中，在从转印片转印印刷热熔油墨之前，将一层热熔粘合剂沉积在记录片材上，以在下面的记录片材和上覆墨水沉积物之间提供牢固的结合。在一个实施方案中，可热交换的油墨和粘合剂材料层以交替的方式沉积在共同的转印纸的基底上。最初将粘合剂层定位在热敏头上方，并加热粘合剂层，使粘合剂熔融并转移到记录片材上。记录片材和转印片材相对于头部一起前进，使得记录片材完全被粘合剂材料层覆盖。此后，粘合剂涂覆的记录片材与油墨层接触，并且控制热敏头以加热油墨层的部分以转印到记录纸的粘合剂涂布表面。

10. 发明授权

US4330791A System for processing television video signals reproduced from a recording medium in special reproduction mode into signals for performing normal interlacing 失效
标题翻译：用于处理从特殊再现模式的记录介质再现的电视视频信号的系统，用于执行正常交织的信号
公开(公告)号：US4330791A
公开(公告)日：1982-05-18
申请号：US56080
申请日：1979-07-09
申请人： Terumi Ohara , Yoshio Mizuno , Yoshitaka Iwabuchi , Kenzi Oketani
发明人： Terumi Ohara , Yoshio Mizuno , Yoshitaka Iwabuchi , Kenzi Oketani
IPC分类号： G11B5/027 , H04N5/93 , H04N9/87 , H04N5/795
CPC分类号： H04N9/87
摘要： A reproduced signal processing system is employed in an apparatus for recording and reproducing a television signal on and from a rotating recording medium with one field being recorded on each track by means of at least one head. A circuit delays the signal thus reproduced by a period equal to one half of one horizontal scanning period of the television signal. A gate circuit selectively passes both the delayed reproduced signal and the delayed reproduced signal. Horizontal synchronizing signal are separated from the signal passed by the gate circuit. A standard signal supplying circuit provides a standard horizontal synchronizing signal. The phases of the separated horizontal synchronizing signal and the standard horizontal synchronizing signal are compared. Detection of coincidence or non-coincidence of the two phases forms a gate signal for so controlling the reproduced signal which has passed through the delaying circuit.
摘要翻译：再现信号处理系统用于在旋转记录介质上记录和再现电视信号的装置，其中一个场通过至少一个头记录在每个轨道上。电路将这样再生的信号延迟等于电视信号的一个水平扫描周期的一半的周期。门电路选择性地通过延迟再生信号和延迟再生信号。水平同步信号与由门电路通过的信号分离。标准信号供给电路提供标准水平同步信号。比较分离的水平同步信号和标准水平同步信号的相位。两相的一致或非重合的检测形成用于控制已经通过延迟电路的再生信号的门信号。

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