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71. 发明授权

US08644526B2 Audio signal decoding device and balance adjustment method for audio signal decoding device 有权
标题翻译：音频信号解码装置和音频信号解码装置的平衡调整方法
公开(公告)号：US08644526B2
公开(公告)日：2014-02-04
申请号：US12992791
申请日：2009-06-26
申请人： Hiroyuki Ehara , Takuya Kawashima , Koji Yoshida
发明人： Hiroyuki Ehara , Takuya Kawashima , Koji Yoshida
IPC分类号： H03G3/00
CPC分类号： G10L19/008
摘要： Fluctuation in decoded signal localization is suppressed to maintain the feel of stereo. A selection unit selects balance parameters when the balance parameters are input from a gain coefficient decoding unit, or selects balance parameters input from a gain coefficient calculation unit when there is no balance parameter input from the gain coefficient decoding unit, and outputs the selected balance parameters to a multiplication unit. The multiplication unit multiplies a gain coefficient input from the selection unit with a decoded monaural signal input from a monaural decoding unit to perform balance adjustment processing.
摘要翻译：抑制解码信号定位的波动以保持立体感。当从增益系数解码单元输入平衡参数时，选择单元选择平衡参数，或者当没有从增益系数解码单元输入的平衡参数时选择从增益系数计算单元输入的平衡参数，并输出所选择的平衡参数到乘法单元。乘法单元将从选择单元输入的增益系数与从单声道解码单元输入的解码单声道信号相乘，以进行平衡调整处理。

72. 发明授权

US08473288B2 Quantizer, encoder, and the methods thereof 有权
标题翻译：量化器，编码器及其方法
公开(公告)号：US08473288B2
公开(公告)日：2013-06-25
申请号：US12990697
申请日：2009-06-18
申请人： Toshiyuki Morii , Hiroyuki Ehara , Koji Yoshida
发明人： Toshiyuki Morii , Hiroyuki Ehara , Koji Yoshida
IPC分类号： G10L19/00
CPC分类号： G10L19/008 , G10L25/27
摘要： Disclosed are a quantizer, encoder, and the methods thereof, wherein the computational load is reduced when the values related to the transform coefficients of the principal component analysis transform are quantized when a principal component analysis transform is applied to code stereo. A quantizer includes a power correlation calculator which calculates the power of the left channel signal, the power of the right channel signal, and the correlation between the left channel signal and the right channel signal; an intermediate value calculator which calculates the intermediate value which is the difference between left channel signal the power and the right channel signal power; a codebook which holds a plurality of sets of the coefficients related to the transform coefficients of the principal component analysis transform and the code; and a quantizer which calculates the sum of the first multiplication result obtained by multiplying the coefficient by the correlation value and the second multiplication result obtained by multiplying the coefficient by the intermediate value as the cost function E, selects the coefficients where the cost function E becomes the maximum, and fetches the code related to the selected coefficients as the quantized code.
摘要翻译：公开了一种量化器，编码器及其方法，其中当将主分量分析变换应用于代码立体声时，当与主成分分析变换的变换系数相关的值被量化时，计算负荷减小。量化器包括功率相关计算器，其计算左声道信号的功率，右声道信号的功率，以及左声道信号和右声道信号之间的相关性; 中间值计算器，其计算作为左声道信号的功率和右声道信号功率之间的差的中间值; 码本，其保存与主成分分析变换和代码的变换系数相关的多个系数集合; 以及量化器，其计算通过将系数乘以相关值而获得的第一相乘结果与通过将系数乘以中间值而获得的第二乘法结果作为成本函数E的和，选择成本函数E变为最大值，并且将与所选择的系数相关的代码作为量化代码获取。

73. 发明授权

US08433581B2 Audio encoding device and audio encoding method 有权
标题翻译：音频编码装置和音频编码方法
公开(公告)号：US08433581B2
公开(公告)日：2013-04-30
申请号：US11912357
申请日：2006-04-27
申请人： Koji Yoshida
发明人： Koji Yoshida
IPC分类号： G10L19/00 , G10L21/04
CPC分类号： G10L19/008
摘要： There is provided an audio encoding device capable of effectively encoding stereo audio in audio encoding having monaural-stereo scalable configuration. In this device, a correlation degree comparison unit (304) calculates correlation in a first channel (correlation degree between the past signal and the current signal in the first channel) from the first channel audio signal and calculates correlation in a second channel (correlation degree between the past signal and the current signal in the second channel) from the second channel audio signal. The correlation in the first channel is compared to the correlation in the second channel. A channel having the greater correlation is selected. According to the selection result of a correlation comparison unit (304), a selection unit (305) selects the first channel prediction signal outputted from a first channel prediction unit (307) or the first channel prediction signal outputted from a first channel signal generation unit (311) and outputs the selected signal to a subtractor (303) and a first channel prediction residual signal encoding unit (308).
摘要翻译：提供了一种能够在具有单声道立体可缩放配置的音频编码中有效地对立体声音频进行编码的音频编码装置。在该装置中，相关度比较单元（304）从第一声道音频信号计算第一声道（过去信号与第一声道中的当前信号之间的相关度）的相关性，并计算第二声道的相关度（相关度在第二声道的过去信号和当前信号之间）。将第一信道中的相关性与第二信道中的相关性进行比较。选择具有较大相关性的信道。根据相关比较单元（304）的选择结果，选择单元（305）选择从第一信道预测单元（307）输出的第一信道预测信号或从第一信道信号生成单元输出的第一信道预测信号（311），并将选择的信号输出到减法器（303）和第一信道预测残差信号编码单元（308）。

74. 发明授权

US08370138B2 Scalable encoding device and scalable encoding method including quality improvement of a decoded signal 有权
标题翻译：可扩展编码装置和可扩展编码方法，包括解码信号的质量改进
公开(公告)号：US08370138B2
公开(公告)日：2013-02-05
申请号：US12293302
申请日：2007-03-15
申请人： Takuya Kawashima , Hiroyuki Ehara , Koji Yoshida
发明人： Takuya Kawashima , Hiroyuki Ehara , Koji Yoshida
IPC分类号： G10L19/02
CPC分类号： G10L19/005 , G10L19/002 , G10L19/24
摘要： A scalable encoding device is capable of improving quality of a decoded signal without increasing an encoding amount and compensating data with a sufficient quality upon data loss. An extension layer bit distribution calculator calculates a bit distribution of a quality improving encoding data and compensation encoding data in the extension layer according to an audio mode of the input signal. An extension layer encoder generates quality improving encoding data according to the specified number of bits. A compensation information encoder extracts a part of core layer encoding data and makes it as compensation encoding data for the core layer. An extension layer encoded data generator multiplexes the extension layer bit distribution information, the compensation encoding data, and the quality improving encoding data so as to obtain extension layer encoding data.
摘要翻译：可扩展编码装置能够在不增加编码量的情况下提高解码信号的质量，并且在数据丢失时能够以足够的质量补偿数据。扩展层位分配计算器根据输入信号的音频模式来计算扩展层中的质量改进编码数据和补偿编码数据的位分布。扩展层编码器根据指定的位数生成质量改进编码数据。补偿信息编码器提取核心层编码数据的一部分，并将其作为核心层的补偿编码数据。扩展层编码数据生成器多路复用扩展层位分配信息，补偿编码数据和质量改进编码数据，以便获得扩展层编码数据。

75. 发明申请

US20120315007A1 IMAGING APPARATUS AND CONTROL METHOD THEREFOR 审中-公开
标题翻译：成像装置及其控制方法
公开(公告)号：US20120315007A1
公开(公告)日：2012-12-13
申请号：US13487972
申请日：2012-06-04
申请人： Koji Yoshida
发明人： Koji Yoshida
IPC分类号： H04N5/77
CPC分类号： H04N5/23293 , H04N5/772
摘要： An imaging apparatus and control method that allow users to recognize when switching of files will occur during an image recording session in a case where a size of a recording file currently being recorded to reaches a predetermined size. During recording of a moving image, when the size of a recording file reaches a first size, a notice about recording is going to be switched to another recording file is provided.
摘要翻译：在当前记录的记录文件的大小达到预定大小的情况下，允许用户在图像记录会话期间将切换文件时识别的成像设备和控制方法。在记录运动图像期间，当记录文件的尺寸达到第一尺寸时，提供关于记录的通知将切换到另一个记录文件。

76. 发明申请

US20120310047A1 LIGHT SOURCE APPARATUS 审中-公开
标题翻译：光源设备
公开(公告)号：US20120310047A1
公开(公告)日：2012-12-06
申请号：US13485425
申请日：2012-05-31
申请人： Tadashi Kasamatsu , Tatsuya Yoshihiro , Koji Yoshida , Eiji Ohashi
发明人： Tadashi Kasamatsu , Tatsuya Yoshihiro , Koji Yoshida , Eiji Ohashi
IPC分类号： A61B1/06
CPC分类号： A61B1/0669 , A61B1/00009 , A61B1/043 , A61B1/063 , A61B1/0638
摘要： A light source apparatus includes a first light source for emitting first light which is inputted to alight guide section that guides light to an examination area and projects the light onto the examination area and a second light source for emitting second light which is inputted to the light guide in which exit angles of the first and second light are changed simultaneously by an exit angle changing section, the first and second light being guided by the light guide section and projected onto the examination area.
摘要翻译：光源装置包括：第一光源，其被输入到引导部分的第一光，该光引导部将光引导到检查区域并将光投射到检查区域;以及第二光源，用于发射输入到光的第二光第一和第二光的出射角由出射角变化部同时变化的导光体，第一和第二光被导光部引导并投影到检查区域。

77. 发明授权

US08239191B2 Speech encoding apparatus and speech encoding method 有权
标题翻译：语音编码装置和语音编码方法
公开(公告)号：US08239191B2
公开(公告)日：2012-08-07
申请号：US12440661
申请日：2007-09-14
申请人： Hiroyuki Ehara , Toshiyuki Morii , Koji Yoshida
发明人： Hiroyuki Ehara , Toshiyuki Morii , Koji Yoshida
IPC分类号： G10L19/00 , G10L21/02
CPC分类号： G10L19/265 , G10L19/08
摘要： Disclosed is an audio encoding device capable of adjusting a spectrum inclination of a quantized noise without changing the Formant weight. The device includes: an HPF (131) which extracts a high-frequency component of the frequency region from an input audio signal; a high-frequency energy level calculation unit (132) which calculates an energy level of the high-frequency component in a frame unit; an LPF (133) which extracts a low-frequency component of the frequency region from the input audio signal; a low-energy level calculation unit (134) which calculates an energy level of a low-frequency component in a frame unit; an inclination correction coefficient calculation unit (141) multiplies the difference between SNR of the high-frequency component and SNR of the low-frequency component inputted from an adder (140) by a constant and adds a bias component to the product so as to calculate an inclination correction coefficient ?3. The inclination correction coefficient is used for adjusting the spectrum inclination of a quantized noise.
摘要翻译：公开了能够在不改变共振峰重量的情况下调整量化噪声的频谱倾斜度的音频编码装置。该装置包括：HPF（131），其从输入音频信号中提取频率区域的高频分量; 高频能量计算单元，其计算帧单位中的高频分量的能级; LPF（133），其从所述输入音频信号中提取所述频率区域的低频分量; 低能量计算单元（134），其计算帧单位中的低频分量的能级; 倾斜校正系数计算单元（141）将从加法器（140）输入的低频分量的SNR与高频成分的SNR之差乘以常数，并将偏置分量加到乘积上，以计算倾斜校正系数α3。倾斜校正系数用于调整量化噪声的频谱倾斜度。

78. 发明授权

US08210145B2 Engine start device 有权
标题翻译：发动机启动装置
公开(公告)号：US08210145B2
公开(公告)日：2012-07-03
申请号：US11914014
申请日：2006-05-17
申请人： Hiroyuki Handa , Koji Yoshida
发明人： Hiroyuki Handa , Koji Yoshida
IPC分类号： G01N27/02 , G01N27/04 , F02N11/08
CPC分类号： F02N11/0866 , F02N11/04 , F02N2011/0885 , F02N2011/0888 , F02N2200/063 , H02J7/345 , H02P1/18
摘要： An engine start device includes a generator, a battery charged by the generator, a starter, an electric double layer capacitor and a DC/DC converter. The electric double layer capacitor is connected between the starter and the battery. The DC/DC converter has an input terminal connected to the battery and the electric double layer capacitor. The DC/DC converter has an output terminal connected to the starter and the electric double layer capacitor. According to voltage of the battery, internal DC resistance of the battery or internal DC resistance of the electric double layer capacitor, the DC/DC converter effects control of charge voltage of the electric double layer capacitor so as to stabilize voltage applied to a starter motor and stabilize the engine start.
摘要翻译：发动机启动装置包括发电机，由发电机充电的电池，起动器，双电层电容器和DC / DC转换器。电双层电容器连接在起动器和电池之间。 DC / DC转换器具有连接到电池和双电层电容器的输入端子。 DC / DC转换器具有连接到起动器和双电层电容器的输出端子。根据电池的电压，电池的内部直流电阻或双电层电容器的内部直流电阻，DC / DC转换器对双电层电容器的充电电压进行控制，以稳定施加于起动电动机的电压并稳定发动机启动。

79. 发明申请

US20120074732A1 VEHICLE FRAMEWORK MEMBER 失效
标题翻译：车辆框架会员
公开(公告)号：US20120074732A1
公开(公告)日：2012-03-29
申请号：US13375600
申请日：2010-03-02
申请人： Koji Yoshida
发明人： Koji Yoshida
IPC分类号： B62D25/20
CPC分类号： B62D21/152
摘要： When front side members are bent by a front-rear-directional collision of a vehicle, the front side members come in surface, not point, contact with an adjacent member in the vehicle by a contact surface formed at a contact portion. Accordingly, the front-rear-directional collision load is stably transmitted to a member, such as an adjacent engine, such that it is possible to efficiently improve the effect of distributing and reducing the load in a collision. Further, since the bent front side members stably come in surface, not point, contact with the adjacent member, such as the engine in the vehicle, it is possible to decrease the possibility of unexpected fracturing of the front side members.
摘要翻译：当前侧构件被车辆的前后方向碰撞弯曲时，前侧构件通过形成在接触部分处的接触表面而与车辆中的相邻构件接合而不是点。因此，前后方向的碰撞载荷稳定地传递到诸如相邻发动机的构件，使得可以有效地提高在碰撞中分配和减少负载的效果。此外，由于弯曲的前侧构件稳定地进入表面而不是与车辆中的发动机等相邻构件接触，所以可以减少前侧构件的意外压裂的可能性。

80. 发明申请

US20120053420A1 ENDOSCOPIC LIGHT GUIDE AND ENDOSCOPE HAVING THE SAME 审中-公开
标题翻译：内窥镜指南及其内窥镜
公开(公告)号：US20120053420A1
公开(公告)日：2012-03-01
申请号：US13219526
申请日：2011-08-26
申请人： Tadashi KASAMATSU , Koji Yoshida
发明人： Tadashi KASAMATSU , Koji Yoshida
IPC分类号： A61B1/06
CPC分类号： A61B1/07 , A61B1/00105 , A61B1/0017 , A61B1/0638
摘要： An endoscopic light guide for guiding illumination light to an observation target is equipped with: an optical fiber; and a radiation mode inducing means for causing propagation mode light propagating through the optical fiber to make side face radiation in the vicinity of an output facet of the optical fiber through which the propagation mode light exits, thereby converting the propagation mode light to radiation mode light such that the radiation mode light can be utilized as the illumination light.
摘要翻译：将照明光引导到观察对象物的内窥镜导光板配备有：光纤; 以及辐射模式诱导装置，用于使通过光纤传播的传播模式光在传播模式光出射的光纤的输出端附近形成侧面辐射，从而将传播模式光转换成辐射模式光使得辐射模式光可以用作照明光。

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