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    • 31. 发明申请
    • STEREO ENCODING DEVICE, STEREO DECODING DEVICE, AND STEREO ENCODING METHOD
    • 立体声编码装置,立体声解码装置和立体声编码方法
    • US20090262945A1
    • 2009-10-22
    • US12064995
    • 2006-08-30
    • Chun Woei TeoSua Hong NeoKoji YoshidaMichiyo Goto
    • Chun Woei TeoSua Hong NeoKoji YoshidaMichiyo Goto
    • H04H20/88
    • G10L19/24G10L19/008
    • There is disclosed a stereo encoding device capable of accurately encoding a stereo signal at a low bit rate and suppressing delay in audio communication. The device performs monaural encoding in its first layer (110). In a second layer (120), a filtering unit (103) generates an LPC (Linear Predictive Coding) coefficient and generates a left channel drive sound source signal. A time region evaluation unit (104) and a frequency region evaluation unit (105) perform signal evaluation and prediction in both of their regions. A residual encoding unit (106) encodes a residual signal. A bit distribution control unit (107) adaptively distributes bits to the time region evaluation unit (104), the frequency region evaluation unit (105), and the residual encoding unit (106) according to a condition of the audio signal.
    • 公开了一种能够以低比特率精确地编码立体声信号并抑制音频通信中的延迟的立体声编码装置。 设备在其第一层(110)中执行单声道编码。 在第二层(120)中,滤波单元(103)产生LPC(线性预测编码)系数并产生左声道驱动声源信号。 时间区域评估单元(104)和频率区域评估单元(105)在它们的两个区域中执行信号评估和预测。 残差编码单元(106)对剩余信号进行编码。 根据音频信号的条件,位分配控制单元(107)自适应地将时间区域评估单元(104),频率区域评估单元(105)和残差编码单元(106)分配。
    • 32. 发明申请
    • STEREO ENCODING APPARATUS, STEREO DECODING APPARATUS, AND THEIR METHODS
    • 立体声编码装置,立体声解码装置及其方法
    • US20090150162A1
    • 2009-06-11
    • US11719413
    • 2005-11-28
    • Michiyo GotoKoji Yoshida
    • Michiyo GotoKoji Yoshida
    • G10L19/00
    • G10L19/008
    • A stereo audio encoding apparatus capable of preventing degradation of the sound quality of a decoded signal, while reducing the encoding bit rate. In the apparatus, a spatial information analyzing part (101) analyzes the spatial information for each of L and R channel signals. A similarity raising part (102) corrects, based on an analysis result of the spatial information analyzing part (101), a difference between the spatial information of the L channel signal and that of the R channel signal to raise the similarity between the L and R channel signals. A channel signal encoding part (103) uses a sound source common to the two channels to encode the L and R channel signals as raised in similarity and output the resultant single encoded information. A spatial information encoding part (104) encodes the analysis result of the spatial information analyzing part (101) to output the resultant encoded information.
    • 一种能够在降低编码比特率的同时防止解码信号的声音质量下降的立体声音频编码装置。 在该装置中,空间信息分析部(101)分析L信道信号和R信道信号的空间信息。 相似性提升部(102)基于空间信息分析部(101)的分析结果,校正L信道信号的空间信息与R信道信号的空间信息之间的差异,以提高L和 R通道信号。 信道信号编码部分(103)使用两个信道共同的声源来编码相似度上升的L和R信道信号,并输出所得到的单个编码信息。 空间信息编码部(104)对空间信息分析部(101)的分析结果进行编码,输出结果编码信息。
    • 35. 发明授权
    • Stereo sound decoding apparatus, stereo sound encoding apparatus and lost-frame compensating method
    • 立体声解码装置,立体声声音编码装置和丢帧补偿方法
    • US08359196B2
    • 2013-01-22
    • US12810332
    • 2008-12-26
    • Koji Yoshida
    • Koji Yoshida
    • G10L19/00G06F11/00
    • G10L19/008G10L19/005
    • A stereo sound decoding apparatus wherein lost-frame compensation performance has been improved to enhance the quality of decoded sounds. In this stereo sound decoding apparatus, a sound decoding part uses encoded monophonic signal data and encoded side signal data, which are received from a sound encoding apparatus, to generate monophonic decoded signals and stereo decoded signals; a compensation signal switching determining part that compares an inter-channel correlation and an intra-channel correlation, which have been calculated by use of the monophonic decoded signals of a previous frame and the stereo decoded signals of the previous frame, with respective comparison thresholds; a compensation signal switching part that selects, based on a result of the comparison in the compensation signal switching determining part, as compensation signals either inter-channel compensation signals generated by an inter-channel compensating part or intra-channel compensation signals generated by an intra-channel compensating part; and an output signal switching part that outputs either the stereo decoded signals or the compensation signals according to whether the encoded side signal data of the current frame has been lost.
    • 一种已经改善了丢帧补偿性能以提高解码声音的质量的立体声解码装置。 在该立体声解码装置中,声音解码部使用从声音编码装置接收的编码单声道信号数据和编码侧信号数据,生成单声道解码信号和立体声解码信号; 补偿信号切换确定部,其将通过使用前一帧的单声道解码信号和前一帧的立体声解码信号计算的信道间相关性和信道间相关性与各自的比较阈值进行比较; 补偿信号切换部,其基于补偿信号切换判定部中的比较结果,选择由信道间补偿部生成的信道间补偿信号或由帧内信号生成的信道内补偿信号作为补偿信号, 通道补偿部分 以及根据当前帧的编码侧信号数据是否丢失而输出立体声解码信号或补偿信号的输出信号切换部。
    • 36. 发明申请
    • COMPOUND HAVING SPIRO-BONDED CYCLIC GROUP AND USE THEREOF
    • 具有螺旋结合循环组的化合物及其用途
    • US20120101280A1
    • 2012-04-26
    • US13378799
    • 2010-06-15
    • Koji YoshidaHiroshi OchiaiKousuke TaniShiro ShibayamaMiki Kasano
    • Koji YoshidaHiroshi OchiaiKousuke TaniShiro ShibayamaMiki Kasano
    • C07D471/10
    • C07D471/10
    • The invention relates to a compound represented by formula (I): a salt thereof, an N-oxide thereof, or a solvate thereof (symbols in the formula are as described in the specification).The compound of the present invention exhibits very low risk of side effects and also has persistent and strong antagonistic activity against CXCR4, and is therefore useful as pharmaceuticals, for example, preventive and/or therapeutic agent for inflammatory and immune diseases, infections (for example, HIV infection), diseases associated with HIV infection (for example, acquired immunodeficiency syndrome (AIDS)), cancer, cancer metastasis, psychoneurotic diseases and cardiovascular diseases (for example, retinopathy), metabolic diseases, cancerous diseases, or an agent for regeneration therapy.
    • 本发明涉及由式(I)表示的化合物:其盐,其N-氧化物或其溶剂化物(式中的符号如说明书中所述)。 本发明的化合物显示出非常低的副作用风险,并且对CXCR4具有持久和强烈的拮抗活性,因此可用作药物,例如用于炎症和免疫疾病,感染的预防和/或治疗剂(例如 ,艾滋病毒感染),与艾滋病毒感染有关的疾病(例如,获得性免疫缺陷综合征(AIDS)),癌症,癌症转移,精神神经病和心血管疾病(例如视网膜病变),代谢疾病,癌性疾病或再生药剂 治疗。
    • 37. 发明申请
    • VEHICLE FRONT STRUCTURE
    • 车辆前部结构
    • US20120074734A1
    • 2012-03-29
    • US13375604
    • 2010-03-02
    • Koji Yoshida
    • Koji Yoshida
    • B62D25/08
    • B62D21/152
    • When a load caused by a collision is transmitted from the front side of a vehicle, tire cutout portions of front side members are deformed by the load transmitted from the front side of the vehicle. Accordingly, the tire cutout portions of the front side members come into contact with a power unit formed of an engine or the like of the vehicle, switch a transmission path of the load to a direction corresponding to the power unit of the vehicle, and transmit the load to the power unit as a load. The tire cutout portion is formed between two engine mounts. Accordingly, a starting point from which the front side member begins to be deformed is set between the engine mounts that are two supported portions of the power unit, so that the stable bending and deformation of the front side member are controlled. Further, a transmission path of a load toward the power unit is newly formed. Accordingly, a load, which is caused by a collision or the like and transmitted from the front side of the vehicle, is dispersed on the power unit that is hard and has large mass. As a result, it is possible to increase efficiency of absorbing impact at the time of a collision.
    • 当从车辆的前侧传递由碰撞引起的负载时,通过从车辆的前侧传递的负载使前侧构件的轮胎切断部变形。 因此,前侧部件的轮胎切断部与由车辆的发动机等形成的动力部件接触,将负载的传递路径切换到与车辆的动力部件对应的方向,并且, 作为负载的动力单元的负载。 轮胎切口部分形成在两个发动机支架之间。 因此,在作为动力单元的两个支撑部的发动机支架之间设置有前侧构件开始变形的起点,从而控制前侧构件的稳定的弯曲变形。 此外,重新形成朝向动力单元的负载的传递路径。 因此,由碰撞等引起的并且从车辆的前侧传递的负载分散在硬质量大的动力单元上。 结果,可以提高碰撞时吸收冲击的效率。
    • 38. 发明授权
    • Encoder, decoder, encoding method, and decoding method
    • 编码器,解码器,编码方法和解码方法
    • US08135583B2
    • 2012-03-13
    • US12819690
    • 2010-06-21
    • Masahiro OshikiriHiroyuki EharaKoji Yoshida
    • Masahiro OshikiriHiroyuki EharaKoji Yoshida
    • G10L19/02
    • G10L21/038
    • An encoder, decoder, encoding method, and decoding method enabling acquisition of high-quality decoded signal in scalable encoding of an original signal in first and second layers even if the second or upper layer section performs low bit-rate encoding. In the encoder, a spectrum residue shape codebook stores candidates of spectrum residue shape vectors, a spectrum residue gain codebook stores candidates of spectrum residue gains, and a spectrum residue shape vector and a spectrum residue gain are sequentially outputted from the candidates according to the instruction from a search section. A multiplier multiplies a candidate of the spectrum residue shape vector by a candidate of the spectrum residue gain and outputs the result to a filtering section. The filtering section performs filtering by using a pitch filter internal state set by a filter state setting section, a lag T outputted by a lag setting section, and a spectrum residue shape vector which has undergone gain adjustment.
    • 即使第二或上层部分执行低比特率编码,编码器,解码器,编码方法和解码方法能够在第一和第二层中的原始信号的可分级编码中获取高质量解码信号。 在编码器中,频谱残差形状码本存储频谱残差形状向量的候选,频谱残差增益码本存储频谱残差增益的候选,频谱残差形状矢量和频谱残差增益从根据指令的候选顺序输出 从搜索部分。 乘法器将频谱残差形状矢量的候选乘以频谱残差增益的候选,并将结果输出到滤波部分。 滤波部分通过使用由滤波器状态设置部分设置的音调滤波器内部状态,由滞后设置部分输出的延迟T和经过增益调整的频谱残差形状矢量进行滤波。
    • 39. 发明授权
    • Screen sharing system and data transfer method
    • 屏幕共享系统和数据传输方法
    • US08005898B2
    • 2011-08-23
    • US12271286
    • 2008-11-14
    • Noriaki SatoKoji Yoshida
    • Noriaki SatoKoji Yoshida
    • G06F15/16
    • G06F3/1454G09G5/14
    • The client's screen includes a shared area that displays a portion of the server's screen information. The present invention performs a remote event from the client upon the server by causing an input event that is instigated upon the shared area thereof to be replayed upon the server. When this circumstance occurs, the client detects the instruction for the transfer of data to the shared area thereof, requests the transfer of data from the server, receives the data that is thereby transferred from the server, and develops the data thus received to the client's memory space. Upon receipt of the request for transfer of data from the client, the server converts the data that is stored within the server's own memory space into a state wherein the data thus stored is capable of being transferred, and transmits the data thus converted to the client.
    • 客户端的屏幕包括显示服务器屏幕信息的一部分的共享区域。 本发明通过使在其共享区域上引发的输入事件在服务器上重播来在服务器上从客户端执行远程事件。 当发生这种情况时,客户端检测到数据传输到其共享区域的指令,请求从服务器传送数据,接收从服务器传送的数据,并将所接收的数据显示给客户端 内存空间。 在接收到从客户端传送数据的请求时,服务器将存储在服务器自己的存储器空间内的数据转换为能够传送这样存储的数据的状态,并将这样转换的数据发送到客户端 。