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    • 51. 发明授权
    • Video encoding and decoding apparatus
    • 视频编解码装置
    • US06519285B2
    • 2003-02-11
    • US09783549
    • 2001-02-15
    • Noboru YamaguchiToshiaki WatanabeTakashi Ida
    • Noboru YamaguchiToshiaki WatanabeTakashi Ida
    • H04N732
    • G06T3/40G06T3/4084H04N19/124H04N19/129H04N19/132H04N19/146H04N19/152H04N19/159H04N19/176H04N19/18H04N19/187H04N19/196H04N19/30H04N19/36H04N19/46H04N19/48H04N19/61H04N19/619
    • An encoding apparatus includes an encoder for encoding an alpha-map signal for discriminating a background from an object of an input picture in motion compensation prediction (MV)+transform encoding which uses MV in a domain of each of N×N transform coefficients (n), a transform circuit for transforming Pf into n in accordance with the alpha-map signal, an inverse transform circuit for reconstructing Pf by inversely transforming n in accordance with the alpha-map signal, a selector for obtaining a motion compensation prediction value (p) in the mth layer (m=2 to M) by switching p in the mth layer and p in the (m−1)th layer for each n, the selector selecting p in the mth layer for n by which a quantized output (Q) in the (m−1)th layer is 0 and selecting p in the (m−1)th layer for n by which Q=1 or more, an adder for calculating a difference df between a prediction error signal in the mth layer and a dequantized output in the (m−1)th layer, and an encoder for encoding and outputting the quantized signal of df. This encoding apparatus realizes SNR scalability in M layers.
    • 编码装置包括编码器,用于对运动补偿预测(MV)+变换编码中的每个N×N变换系数(n)的MV使用的MV进行编码,用于区分来自输入图像的对象的背景的阿尔法 - 用于根据阿尔法 - 映射信号将Pf变换为n的变换电路,用于通过根据阿尔法 - 映射信号逆变换n来重建Pf的逆变换电路,用于获得运动补偿预测值(p)的选择器 通过在第m层切换第m层(m = 2至M),并且对于每个n,在第(m-1)层中选择p,选择器选择在第m层中的n,其中量化输出(Q) 在第(m-1)层为0并且在第(m-1)层中选择p为Q = 1以上的n的加法器,用于计算第m层中的预测误差信号与 第(m-1)层中的去量化输出和用于编码和输出的编码器 df的量化信号。 该编码装置实现M层中的SNR可伸缩性。
    • 52. 发明授权
    • Carbapenem derivatives
    • 卡巴培南衍生物
    • US06310056B1
    • 2001-10-30
    • US09355272
    • 1999-07-28
    • Yuko KanoKazuhiro AiharaYumiko ToyookaToshiro SasakiHiromasa TakizawaKenichi FushiharaKazuko KobayashiKunio AtsumiKatsuyoshi IwamatsuTakashi Ida
    • Yuko KanoKazuhiro AiharaYumiko ToyookaToshiro SasakiHiromasa TakizawaKenichi FushiharaKazuko KobayashiKunio AtsumiKatsuyoshi IwamatsuTakashi Ida
    • A61K31429
    • C07D519/00
    • The carbapenem derivatives represented by the following formula (I) is disclosed. These compounds have strong anti-bacterial activities against bacteria including methicillin resistant Staphylococcus aureus, penicillin resistant Streptococcus pneumoniae, Enterococci, influenza, and &bgr;-lactamase producing bacteria, and have high stabilities to DHP-1 wherein R1 represents hydrogen or methyl, either one of R2, R3, R4, or R5 represents the bond to the 2-position on the carbapenem ring, and the remaining three respectively represent hydrogen, halogen, nitro, cyano, alkyl, cycloalkyl, alkylthio, alkenyl, formyl, alkylcarbonyl, alkoxycarbonyl, aminosulfonyl, aryl carbonyl, aryl, carbamoyl, N-lower alkylcarbamoyl, N,N-di-lower alkylaminocarbonyl, lower alkoxyiminomethyl, or hydroxyiminomethyl, R6 is not present or represents alkyl, cycloalkyl, or alkenyl, and R is not present, or represents hydrogen or a group which may be metabolically hydrolyzed in the body, provided that when R6 is not present, R represents hydrogen or a group which may be metabolically hydrolyzed in the body, and when R6 is present, R is not present, and the compound forms an inner salt.
    • 公开了由下式(I)表示的碳青霉烯衍生物。 这些化合物对包括耐甲氧西林金黄色葡萄球菌,青霉素耐药性肺炎链球菌,肠球菌,流感和β-内酰胺酶生产细菌在内的细菌具有很强的抗细菌活性,并且对于DHP-1具有高稳定性,其中R 1表示氢或甲基,R 2 ,R 3,R 4或R 5表示碳青霉烯环上2-位的键,其余3个分别表示氢,卤素,硝基,氰基,烷基,环烷基,烷硫基,烯基,甲酰基,烷基羰基,烷氧基羰基,氨基磺酰基, 芳基羰基,芳基,氨基甲酰基,N-低级烷基氨基甲酰基,N,N-二低级烷基氨基羰基,低级烷氧基亚氨基甲基或羟基亚氨基甲基,R6不存在或表示烷基,环烷基或烯基,R不存在,或表示氢或 可以在体内代谢水解的基团,条件是当R 6不存在时,R代表氢或可以代谢地水解的基团 e体,当R 6存在时,R不存在,且该化合物形成内盐。
    • 53. 发明授权
    • Method and apparatus for image representation and/or reorientation
    • 用于图像表示和/或重新定向的方法和装置
    • US06275615B1
    • 2001-08-14
    • US09453401
    • 1999-12-03
    • Takashi IdaYoko SanbonsugiTakehiko KagoshimaHiroshi Takahashi
    • Takashi IdaYoko SanbonsugiTakehiko KagoshimaHiroshi Takahashi
    • G06K936
    • G06T9/001
    • An attribute detecting apparatus of data signals obtains a block to which a mapped point belongs, for data signals divided into a plurality of blocks; sequentially repeats mapping processing in such a way that the mapped point belonging to the block is mapped to a similar region in the data signals previously allowed to correspond to the block (by setting an attribute detection position to an initial position of the mapped point and using the preceding mapping point as a new mapped point); and decides the attribute at the attribute detection position on the basis of position data of the mapping points obtained by the repeated mappings. An attribute detecting apparatus suitable for detecting the attributes of the fractal coded video signals can be realized.
    • 数据信号的属性检测装置获取映射点所属的块,分割成多个块的数据信号; 顺序地重复映射处理,使得属于该块的映射点被映射到先前允许对应于块的数据信号中的类似区域(通过将属性检测位置设置为映射点的初始位置并使用 前面的映射点作为新的映射点); 并且基于通过重复映射获得的映射点的位置数据来确定属性检测位置处的属性。 可以实现适合于检测分形编码视频信号的属性的属性检测装置。
    • 59. 发明授权
    • Binary information display apparatus
    • 二进制信息显示装置
    • US5766014A
    • 1998-06-16
    • US843857
    • 1997-04-17
    • Takashi IdaMinoru TakahashiJouji Matsumoto
    • Takashi IdaMinoru TakahashiJouji Matsumoto
    • G09B21/00G09B21/02G09F9/37
    • G09B21/004G09F9/37
    • A binary information display apparatus displays braille information with high accuracy by means of four braille pins, which are actuated by a stepping motor having a stepping angle of 45.degree. and, hence, eight step positions. The apparatus includes four pins; a triplet cam which acts on ends of three pins out of the four pins so as to independently urge such three pins to selectively project from a display surface of a pin-supporting member and to selectively retract the same behind the display surface; a stepping motor for rotating the triplet cam about an axis thereof; and a fourth cam portion which actuates the remainder of the four pins. The motor can perform consecutive seven steps at 45.degree. intervals, starting from a position where a rotation restricting projection on the fourth cam portion abuts a stopper step surface on the pin-supporting member, without causing rotation of the fourth cam portion. The state of the fourth pin is therefore not changed during such consecutive stepping of the stepping motor over seven steps. With the above-described structural arrangements and resulting operations thereof, it is possible to display eight types of braille information. Similarly, eight types of braille information can be displayed by reversing the motor. Consequently, sixteen types of braille information can be produced by the apparatus of this invention.
    • 二进制信息显示装置通过四个盲文引脚以高精度显示盲文信息,这些盲导销由步进电机45度的步进电机驱动,因此是八个步进位置。 该装置包括四个引脚; 一个三角形凸轮,其作用在四个销之中的三个销的端部上,以便独立地推动这三个销选择性地从销支撑构件的显示表面突出并且选择性地将其缩回到显示表面后面; 用于使所述三联体凸轮围绕其轴线旋转的步进电机; 以及驱动四个销的其余部分的第四凸轮部分。 电动机可以以45度间隔连续进行7个步骤,从第四凸轮部分上的旋转限制突起抵接在销支撑构件上的止动台阶表面的位置开始,而不会引起第四凸轮部分的旋转。 因此,在步进电机的这种连续步进过程中,第七针脚的状态不会改变。 通过上述结构布置及其结果的操作,可以显示八种类型的盲文信息。 类似地,可以通过反转马达来显示八种类型的盲文信息。 因此,本发明的装置可以产生16种盲文信息。