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1. 发明申请

WO1997044956A1 PICTURE ENCODER, PICTURE DECODER, PICTURE ENCODING METHOD, PICTURE DECODING METHOD, PICTURE ENCODING PROGRAM RECORDING MEDIUM, AND PICTURE DECODING PROGRAM RECORDING MEDIUM 审中-公开
标题翻译：图像编码器，图像解码器，图像编码方法，图像解码方法，图像编码程序记录介质和图像解码程序记录介质
公开(公告)号：WO1997044956A1
公开(公告)日：1997-11-27
申请号：PCT/JP1997001634
申请日：1997-05-15
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KADONO, Shinya
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H04N07/137
CPC分类号： H04N19/543 , H04N19/107 , H04N19/20 , H04N19/503 , H04N19/51 , H04N19/61
摘要： Image signals or shape signals are encoded more efficiently than conversion techniques. A changed-picture element detector (2) receives an input signal (1) and detects such a picture element that changes in binary picture element value. A changed-picture element predictor (4) reads a reference image stored in a memory (3) and predicts changed picture elements of the input signal (1). A differential value calculator (5) subtracts the output of the predictor (4) from the output of the detector (2) and a differential value rounding device (7) compares an allowance value (e) with a predicted error (D) and outputs a minimum value (x) (D-e
摘要翻译：图像信号或形状信号比转换技术更有效地编码。变换像元检测器（2）接收输入信号（1）并检测这样的二进制像素值变化的像素。改变的图像元素预测器（4）读取存储在存储器（3）中的参考图像，并且预测输入信号（1）的改变的图像元素。差分值计算器（5）从检测器（2）的输出中减去预测器（4）的输出，差分值舍入装置（7）将允许值（e）与预测误差（D）进行比较，并输出使用值（x）进行编码所需的位数最小的最小值（x）（De

2. 发明申请

WO1998019461A1 IMAGE ENCODER, IMAGE ENCODING METHOD, IMAGE DECODER, IMAGE DECODING METHOD, AND DATA RECORDING MEDIUM 审中-公开
标题翻译：图像编码器，图像编码方法，图像解码器，图像解码方法和数据记录介质
公开(公告)号：WO1998019461A1
公开(公告)日：1998-05-07
申请号：PCT/JP1997003917
申请日：1997-10-29
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KADONO, Shinya
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H04N07/30
CPC分类号： H04N19/593
摘要： An image encoder has, as shown in the figure, a block forming device (2) which divides image signals composed of a plurality of pixel values corresponding to one image display region into blocks corresponding to the blocks comprising predetermined number of pixels respectively and outputs the predetermined number of pixels each constituting the image signal of each block in units of one block, a pixel value replacing means which replaces the pixel values of unencoded pixels among peripheral pixels positioned around encoded pixels with pseudo pixel values which are obtained from the pixel values of the encoded pixels among the peripheral pixels in accordance with a predetermined rule, and an encoding device (16a) which receives image signals composed of a plurality of pixel values corresponding to the respective blocks, performs the encoding processing by which the pixel values of each block are successively encoded in accordance with the pixel values of the encoded pixels and the pseudo pixel values of the unencoded pixels, and outputs image encoding signals. By the image encoder (101) constituted like this, an adaptive encoding processing of each pixel and an encoding processing of each block can be combined without marring the correlation between the pixel values of the unencoded pixels and the pixel values of the encoded pixels, while preventing the decoding of the encoded signal. Hence, the influence of the transmission error can be converged for each block and the encoding efficiency can be improved in comparison with the efficiency of a simple encoding processing for each block. On the decoding side, the encoded signal can be decoded correctly while the deterioration of the prediction efficiency of the encoded pixels is avoided.
摘要翻译：如图所示，图像编码器具有：块形成装置（2），其将由与一个图像显示区域对应的多个像素值组成的图像信号分成与分别包含预定数量的像素的块对应的块，并输出以每个块为单位构成每个块的图像信号的预定数量的像素，像素值替换装置，其用位于编码像素周围的周边像素中的像素值替换伪像素值，该伪像素值是从像素值根据预定规则的外围像素中的编码像素和接收由与各个块对应的多个像素值组成的图像信号的编码装置（16a）进行编码处理，通过该编码处理，每个块的像素值根据编码像素和伪像素的像素值依次编码 o像素值，并输出图像编码信号。通过这样构成的图像编码器（101），可以组合每个像素的自适应编码处理和每个块的编码处理，而不会妨碍未编码像素的像素值与编码像素的像素值之间的相关性，同时防止编码信号的解码。因此，与每个块的简单编码处理的效率相比，可以对每个块收敛传输误差的影响，并且可以提高编码效率。在解码侧，可以正确解码编码信号，同时避免编码像素的预测效率的劣化。

3. 发明申请

WO1997006641A1 IMAGE ENCODER, IMAGE DECODER, IMAGE DECODING METHOD, AND IMAGE TRANSMITTING SYSTEM 审中-公开
标题翻译：图像编码器，图像解码器，图像解码方法和图像传输系统
公开(公告)号：WO1997006641A1
公开(公告)日：1997-02-20
申请号：PCT/JP1996002175
申请日：1996-08-02
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KADONO, Shinya , TSUDA, Kenjiro
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H04N07/24
CPC分类号： H04N19/649 , H04N19/124 , H04N19/126 , H04N19/132 , H04N19/146 , H04N19/149 , H04N19/15 , H04N19/176 , H04N19/182 , H04N19/20 , H04N19/60
摘要： An effective picture element detecting means detects the range of effective picture elements of blocks of picture element signals and a two-dimensional orthogonal transforming means performs two-dimensional orthogonal transformation in the smallest units containing all effective picture elements. A DC normalizing coefficient calculating means calculates the distribution of the DC components of the block from the effective picture elements and normalizes the DC components so that the distributions of DC components of the blocks containing different numbers of picture elements may be the same. Orthogonally transformed signals are fed to a quantizing means and the quantizing means quantizes the signals based on weighting factors and quantizing parameters.
摘要翻译：有效图像元素检测装置检测图像元素信号块的有效像素的范围，二维正交变换装置在包含所有有效图像元素的最小单元中进行二维正交变换。 DC归一化系数计算装置从有效像素计算块的DC分量的分布，并对DC分量进行归一化，使得包含不同数量的像素的块的DC分量的分布可以相同。正交变换的信号被馈送到量化装置，并且量化装置基于加权因子和量化参数量化信号。

4. 发明申请

WO1998021895A1 IMAGE CODER AND IMAGE CODING METHOD, AND IMAGE DECODER AND IMAGE DECODING METHOD, AND QUANTIZATION CONTROL METHOD AND INVERSE QUANTIZATION CONTROL METHOD, AND DATA RECORDING MEDIUM 审中-公开
标题翻译：图像编码器和图像编码方法，图像解码器和图像解码方法，数字量化控制方法和反相量化控制方法以及数据记录介质
公开(公告)号：WO1998021895A1
公开(公告)日：1998-05-22
申请号：PCT/JP1997004052
申请日：1997-11-07
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , NISHI, Takahiro , KADONO, Shinya
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H04N07/52
CPC分类号： H04N19/44 , H04N19/124 , H04N19/15 , H04N19/154 , H04N19/172 , H04N19/176 , H04N19/18 , H04N19/30
摘要： An image coder (1) is equipped with a coding controller (112a) which produces a transmittance coding parameter (121) for controlling the coding processing of a transmittance signal, based on a picture element value coding parameter (104) for controlling the coding processing of a picture element value signal and coding-processes the transmittance signal (102) based on a transmittance coding parameter (121), as shown in the Figure. In such constitution of image coder (1), it becomes possible to control the quality of a picture obtained from the transmittance signal of each image, according to the quality of a picture obtained from the picture element value signal of each image in a composite image, whereby redundant information in a transmittance coded signal (106) obtained by coding that transmittance signal can be curtailed, without damaging the picture quality of individual images, consequently the image signal can be recorded and transmitted without lowering the picture quality with fewer bits.
摘要翻译：图像编码器（1）具有编码控制器（112a），其基于用于控制编码处理的图像元素值编码参数（104），产生用于控制透射率信号的编码处理的透射率编码参数（121）的像素值信号，并且基于透射率编码参数（121）对透射率信号（102）进行编码处理，如图所示。在图像编码器（1）的结构中，可以根据从复合图像中的每个图像的像素值信号获得的图像的质量来控制从每个图像的透射率信号获得的图像的质量由此，通过编码该透射率信号而获得的透过率编码信号（106）中的冗余信息可以减少，而不损害各图像的图像质量，因此可以以较少位降低图像质量来记录和发送图像信号。

5. 发明申请

WO1997017807A1 IMAGE CODING METHOD, IMAGE DECODING METHOD, MAXIMUM/MINIMUM CODING MEANS, AND MAXIMUM/MINIMUM VALUE DECODING MEANS 审中-公开
标题翻译：图像编码方法，图像解码方法，最大/最小编码方式和最大/最小值解码方式
公开(公告)号：WO1997017807A1
公开(公告)日：1997-05-15
申请号：PCT/JP1996003187
申请日：1996-10-30
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KADONO, Shinya
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H04N07/24
CPC分类号： H04N19/98
摘要： The amount of data is reduced without marring the quality of image so that image signals can be efficiently tramsmitted or stored. A maximum detector (2) detects the maximum MAX of each block of input signals (1) and a minimum detector (6) simultaneously detects the minimum MIN of each block. Comparators (4 and 8) compare the maximum and minimum with the maximum and minimum of the preceding block and output the results of comparison to a maximum coder (5) and a minimum value coder (9), respectively. When the result of the comparison of the comparator (4) does not show the coincidence of the two maximums, the coder (5) codes the maximum. When the result of comparison of the comparator (9) does not show the coincidence of the two minimums, the coder (9) codes the minimum. A normalizing device (10) calculates (input signal-MIN)/(MAX-MIN) and a normalized value coder (11) codes and outputs the result of calculation by the device (10).
摘要翻译：数据量减少而不损害图像的质量，使得图像信号可以有效地被传送或存储。最大检测器（2）检测每个输入信号块（1）的最大值，最小检测器（6）同时检测每个块的最小值。比较器（4和8）将最大和最小值与前一块的最大值和最小值进行比较，并将比较结果分别输出到最大编码器（5）和最小值编码器（9）。当比较器（4）的比较结果不显示两个最大值的一致时，编码器（5）编码最大值。当比较器（9）的比较结果不显示两个最小值的一致时，编码器（9）编码最小值。归一化装置（10）计算（输入信号MIN）/（MAX-MIN），归一化值编码器（11）对装置（10）计算结果进行编码并输出。

6. 发明申请

WO1999000985A1 IMAGE ENCODING METHOD AND IMAGE DECODING METHOD 审中-公开
标题翻译：图像编码方法和图像解码方法
公开(公告)号：WO1999000985A1
公开(公告)日：1999-01-07
申请号：PCT/JP1998002835
申请日：1998-06-25
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KADONO, Shinya
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H04N07/24
CPC分类号： H04N19/112 , H04N19/59
摘要： An image encoding method and an image decoding method implemented by using, as shown in the figure, a frame/field decision circuit (1) which decides whether the downsampling of input image signals Sin is performed for every frame or for every field and outputs a mode signal Sm in accordance with the decision result, a downsampling device (11a) which downsamples the input image signals Sin for every frame, and a downsampling device (12a) which downsamples the input image signals Sin for every field, thus selecting one of the ouputs of both the downsampling devices (11a) and (12a) in accordance with the mode signal Sm to perform blocking and image encoding. As a result, when interlaced image signals are encoded, proper downsampling can be selected in accordance with the type of image, still image or dynamic image, so that the image quality deterioration caused by the encoding accompagnied by the downsampling can be avoided.
摘要翻译：如图所示，通过使用帧/场判定电路（1）来实现的图像编码方法和图像解码方法，该帧/场判定电路（1）决定是对每帧还是对每场进行输入图像信号Sin的下采样，并输出根据判定结果的模式信号Sm，对每一帧对输入图像信号Sin进行下采样的下采样装置（11a），以及对每个场对输入图像信号Sin进行下采样的下采样装置（12a），从而选择根据模式信号Sm，下采样装置（11a）和（12a）的输出进行阻塞和图像编码。结果，当对隔行图像信号进行编码时，可以根据图像的类型，静止图像或动态图像来选择适当的下采样，从而可以避免由下采样伴随的编码引起的图像质量劣化。

7. 发明申请

WO1991000847A1 OXIDE SUPERCONDUCTOR AND METHOD OF PRODUCING THE SAME 审中-公开
标题翻译：氧化物超导体及其制造方法
公开(公告)号：WO1991000847A1
公开(公告)日：1991-01-24
申请号：PCT/JP1990000877
申请日：1990-07-07
申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KABUSHIKI KAISHA KOBE SEIKO SHÖ , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KYOCERA CORPORATION , MITSUBISHI METAL CORPORATION , THE TOKYO ELECTRIC POWER COMPANY INCORPORATED , MIYATAKE, Takayuki , KOSHIZUKA, Naoki , HAYASHI, Seiji , SHIBUTANI, Kazuyuki , KAWATE, Yoshio , MASUDA, Yoshio , OGAWA, Rikuo , FUKUMOTO, Yoshito , WADA, Takahiro , KORIYAMA, Shin-Ichi , SAKURAI, Takeshi , SUZUKI, Nobuo , YAMAUCHI, Hisao , TANAKA, Shogi
发明人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER , KABUSHIKI KAISHA KOBE SEIKO SHÖ , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KYOCERA CORPORATION , MITSUBISHI METAL CORPORATION , THE TOKYO ELECTRIC POWER COMPANY INCORPORATED
IPC分类号： C01G03/00
CPC分类号： H01L39/248 , C01G3/006 , C01P2002/72 , C01P2002/77 , C01P2002/88 , C01P2004/80 , C01P2006/14 , C04B35/4504 , H01L39/126
摘要： An oxide superconductor having the characteristics of two superconductors, i.e. a high critical temperature of RBa2Cu307 (wherein R represents at least one element selected from the group consisting of yttrium and lanthanide series elements) and a high-temperature stability of RBa2Cu4O8, which comprises RBa2Cu4O8 wherein 0.1 to 50 atomic % of R is replaced by calcium. It can be produced by various processes, among which the hot isostatic process for sintering the powdery starting materials is particularly effective. Although the Tc can be raised merely by applying this process, a more efficient production becomes possible by preventing the formation of (R1-xCax)Ba2Cu4O7 as an intermediate. The obtained superconductor can be applied in the production of wire material by virtue of the high critical temperature and high-temperature stability thereof.
摘要翻译：具有两个超导体特性的氧化物超导体，即RBa2Cu307的高临界温度（其中R表示选自钇和镧系元素的至少一种元素）和RBa 2 Cu 4 O 8的高温稳定性，其包含RBa 2 Cu 4 O 8，其中 0.1〜50原子％的R被钙取代。它可以通过各种方法生产，其中用于烧结粉末起始材料的热等静压方法是特别有效的。虽然仅通过应用该方法可以提高Tc，但是通过防止形成（R1-xCax）Ba2Cu4O7作为中间体，可以实现更有效的生产。获得的超导体可以通过高临界温度和高温稳定性应用于线材生产中。

8. 发明申请

WO1998029937A1 PULSE WIDTH MODULATION CONVERTER 审中-公开
标题翻译：脉冲宽度调制转换器
公开(公告)号：WO1998029937A1
公开(公告)日：1998-07-09
申请号：PCT/JP1997004767
申请日：1997-12-24
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , TAKADA, Kazuyuki , ISOMURA, Yoshinori
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H02M01/12
CPC分类号： H02M1/4233 , H02M1/4216 , H02M7/219 , H02M7/53873 , H02M2007/53876 , Y02B70/126 , Y02E10/56
摘要： A PWM converter includes a power source current detector (9), current instruction generator (7), current controller (6) and a main circuit power control section (8), and the current controller is constituted of comparators (17, 18, 19) which compare the line current measurement results with the line current instruction values, and a logic circuit (10) which generates switching instruction signals (PU, PV, PW) based on the comparison results with use of timing signals so that the switching power devices (Q1-Q6) are selectively turned ON and OFF in the direction of reducing the difference between the line current measurement results and the line current instruction values, and thus essentially solves the prior art problems associated with gain adjustment of current error amplifiers, which is completely adjustment-free and yet inexpensive.
摘要翻译： PWM转换器包括电源电流检测器（9），电流指令发生器（7），电流控制器（6）和主电路功率控制部分（8），电流控制器由比较器（17,18,19）），其将线电流测量结果与线电流指令值进行比较;以及逻辑电路（10），其基于使用定时信号的比较结果生成切换指令信号（PU，PV，PW），使得开关功率器件（Q1-Q6）在减小线路电流测量结果和线电流指令值之间的差异的方向上选择性地导通和截止，从而基本上解决了与电流误差放大器的增益调整相关的现有技术问题，完全免调节而且价格便宜。

9. 发明申请

WO1998027553A1 OPTICAL DISK, METHOD FOR RECORDING AND REPRODUCING WRITE-ONCE INFORMATION ON AND FROM OPTICAL DISK, OPTICAL DISK REPRODUCING DEVICE, OPTICAL DISK RECORDING AND REPRODUCING DEVICE, DEVICE FOR RECORDING WRITE-ONCE INFORMATION ON OPTICAL DISK, AND OPTICAL DISK RECORDING DEVICE 审中-公开
标题翻译：光盘，用于记录和再现光盘上的写入信息的方法，光盘再现设备，光盘记录和再现设备，用于记录光盘上的写入信息的设备和光盘记录设备
公开(公告)号：WO1998027553A1
公开(公告)日：1998-06-25
申请号：PCT/JP1997004664
申请日：1997-12-17
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , OSHIMA, Mitsuaki , KONISHI, Shinichi , TANAKA, Shin-ichi , KOISHI, Kenji , MORIYA, Mitsurou , GOTOH, Yoshiho , TAKEMURA, Yoshinari , MIYATAKE, Norio , MURAKAMI, Motoyoshi
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： G11B11/10
CPC分类号： G11B23/281 , G06T1/0021 , G06T2201/0064 , G11B7/0037 , G11B7/0045 , G11B7/00736 , G11B7/24 , G11B11/10506 , G11B11/10515 , G11B11/10584 , G11B11/10595 , G11B20/00086 , G11B20/00123 , G11B20/00166 , G11B20/00181 , G11B20/0021 , G11B20/00231 , G11B20/0026 , G11B20/00268 , G11B20/00347 , G11B20/00876 , G11B20/00884 , G11B20/10 , G11B20/1217 , G11B20/1258 , G11B23/288 , G11B23/40 , G11B2020/122 , G11B2020/1244 , G11B2020/1245
摘要： An optical disk storing write-once information usable for protecting the copyright of the software by preventing the duplication, unauthorized use, etc., of the software. In the optical disk, a recording layer (213) is formed on a disk substrate (211) with a dielectric layer (212) inbetween. Then, an intermediate dielectric layer (214) and a reflecting layer (215) are successively laminated upon the recording layer (213), and an overcoat layer (216) is formed on the surface of the reflecting layer (215). A plurality of BCA (one of write-once identification information systems) sections (220a and 220b) are recorded in the circumferential direction of the disk on the recording layer (213). The sections (220a and 220b) are recorded by lowering the vertical magnetic anisotropy of the recording layer (213). At the time or reproduction, the write-once information is detected from differential signals.
摘要翻译：存储可用于通过防止软件的复制，未授权使用等来保护软件的版权的一次写入信息的光盘。在光盘中，在介质层（212）之间的盘基片（211）上形成记录层（213）。然后，在记录层（213）上依次层叠中间电介质层（214）和反射层（215），在反射层（215）的表面形成有外涂层（216）。多个BCA（一次写入识别信息系统中的一个）部分（220a和220b）被记录在记录层（213）上的盘的圆周方向上。通过降低记录层（213）的垂直磁各向异性来记录各部分（220a和220b）。在该时间或再现时，从差分信号检测一次写入信息。

10. 发明申请

WO1998026641A1 ELECTRONIC COMPONENT AND MOUNTING METHOD AND DEVICE THEREFOR 审中-公开
标题翻译：电子元件及其安装方法及其设备
公开(公告)号：WO1998026641A1
公开(公告)日：1998-06-18
申请号：PCT/JP1997004578
申请日：1997-12-12
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , KURIBAYASHI, Takeshi , NAKANO, Kazuyuki
发明人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
IPC分类号： H05K13/04
CPC分类号： H05K13/0465 , H01L2224/16225 , H01L2224/81193 , H01L2924/181 , H05K1/0266 , H05K3/303 , H05K13/08 , Y10T29/49131 , Y10T29/49133 , Y10T29/49144 , Y10T29/53178 , H01L2924/00012
摘要： Processing is started (S1), and control of each mounting processing is sequentially executed under a mounting program command in a storage section (S2). An electronic component is positioned on a mounting head, then taken out and held (S3). A BGA component is positioned by position detection of a reference mark and inspection, and correction is carried out in response to discrimination of holding attitude. In inspection using the reference mark as a reference position, the quality of the component is discriminated, for example, loss and shift of a solder bump and insufficiency of the quantity of the solder (S4). A normal component is moved to the vicinity of a mounting position on a printed board on a mounting table by the mounting head (S5). A recognition mark at the target mounting position on the printed board is confirmed and recognized (S6). The mounting position is corrected by mounting positioning based on the results of mounting position detection and component inspection (S7). The height of the mounting head is controlled and the component is mounted (S8). In response to the presence or absence of a mounting component, the processing shifts to processing S1 for continuation of processing, or shifts to processing S10 for end (S9) and the processing ends (S10).
摘要翻译：开始处理（S1），并且在存储部中的安装程序命令下顺序执行每个安装处理的控制（S2）。电子部件位于安装头上，然后取出并保持（S3）。 BGA组件通过参考标记和检查的位置检测来定位，并且响应于对保持姿态的区分来执行校正。在使用参考标记作为参考位置的检查中，鉴别焊料凸块的损耗和偏移以及焊料量不足的情况（S4）。正常部件通过安装头移动到安装台上的印刷电路板上的安装位置附近（S5）。确认并识别在印刷电路板上的目标安装位置处的识别标记（S6）。基于安装位置检测和部件检查的结果（S7），通过安装定位来校正安装位置。控制安装头的高度并安装组件（S8）。响应于是否存在安装部件，处理转移到用于继续处理的处理S1，或者转移到结束处理S10（S9）并且处理结束（S10）。

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