公开(公告)号：JP2013033140A

公开(公告)日：2013-02-14

申请号：JP2011169300

申请日：2011-08-02

Applicant: Nippon Hoso Kyokai ,  日本放送協会 ,  Nhk Engineering Services Inc ,  財団法人エヌエイチケイエンジニアリングサービス

Inventor： TSUGI TORU ,  IMAI ATSUSHI ,  SEIYAMA NOBUMASA

IPC: G10L21/013 ,  G10L21/007 ,  G10L21/057

Abstract: PROBLEM TO BE SOLVED: To provide a voice processor capable of converting a fundamental period of voice while balancing maintenance of individuality of voice and maintenance of sound quality, and outputting high-quality converted voice.SOLUTION: The voice processor includes: a spectrum envelope preservation type fundamental period conversion part for converting the fundamental period of inputted voice by a first magnification and outputting it by a spectrum envelope preservation type fundamental period conversion system; and a sampling rate conversion type fundamental period conversion part for converting the fundamental period of the inputted voice by a second magnification and outputting it by a sampling rate conversion type fundamental period conversion system. Then, (a) output from the spectrum envelope preservation type fundamental period conversion part is connected to input to the sampling rate conversion type fundamental period conversion part, or (b) output from the sampling rate conversion type fundamental period conversion part is connected to input to the spectrum envelope preservation type fundamental period conversion part.

Abstract translation: 要解决的问题：提供能够转换语音的基本周期的语音处理器，同时平衡语音的个性化和音质的维护，并输出高质量的转换语音。 解决方案：语音处理器包括：频谱包络保存型基本周期转换部分，用于将输入的语音的基本周期转换第一倍率，并通过频谱包络保存型基本周期转换系统输出; 以及采样率转换型基本周期转换部分，用于将输入的声音的基本周期转换第二倍率，并通过采样率转换型基本周期转换系统输出。 然后，（a）从频谱包络保存型基频周期转换部分输出连接到采样率转换型基频周期转换部分的输入，或者（b）从采样率转换型基波周期转换部分输出连接到输入 到频谱包络保存型基本周期转换部分。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012253553A

公开(公告)日：2012-12-20

申请号：JP2011124361

申请日：2011-06-02

Applicant: Nippon Hoso Kyokai ,  日本放送協会 ,  Nhk Engineering Services Inc ,  財団法人エヌエイチケイエンジニアリングサービス

Inventor： OKANO MASAHIRO ,  NAKAHARA SHUNJI ,  JITSUI HITOSHI ,  HONDA MADOKA

IPC: H04J11/00 ,  H04N17/00

Abstract: PROBLEM TO BE SOLVED: To highly accurately measure OFDM signals even when signal power is at a low level.SOLUTION: An error detection part 14 of an OFDM wave measuring apparatus 1 performs addition of a 4-symbol unit on a time base to orthogonally demodulated baseband signals, and detects a frequency error, a symbol head position a0 and a clock error a1 by guard correlation processing. A symbol addition part 18-1 performs synchronous addition to a carrier symbol which is an FFT output signal of a symbol segmented on the basis of the symbol head position a0, and an SP pattern detection part 19 detects an SP pattern in SP correlation processing of the synchronous addition result. A clock error correction part 22 corrects the clock error a1 for the carrier symbol, a symbol addition part 18-3 synchronously adds SP signals in the carrier symbol after the correction of the clock error a1, and an SP extraction part 20-2 extracts the SP signal from the synchronous addition result. On the basis of the SP signal, the OFDM signals are measured.

Abstract translation: 要解决的问题：即使当信号功率处于低电平时也能高精度地测量OFDM信号。 解决方案：OFDM波形测量装置1的错误检测部分14在时基上对正交解调的基带信号执行4符号单元的相加，并检测频率误差，符号头位置a0和时钟误差 a1通过保护相关处理。 符号附加部分18-1对作为基于符号头位置a0分割的符号的FFT输出信号的载波符号执行同步相加，并且SP模式检测部分19检测SP相关处理中的SP模式 同步加法结果。 时钟误差校正部分22校正载波符号的时钟误差a1，符号加法部分18-3在校正时钟误差a1之后同步地在载波符号中加上SP信号，并且SP提取部分20-2提取 SP信号来自同步加法结果。 在SP信号的基础上，测量OFDM信号。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012203214A

公开(公告)日：2012-10-22

申请号：JP2011067879

申请日：2011-03-25

Applicant: Nippon Hoso Kyokai ,  Nhk Engineering Services Inc ,  日本放送協会 ,  財団法人エヌエイチケイエンジニアリングサービス

Inventor： HAYASHIDA TETSUYA ,  ITO YASUHIRO ,  OKANO FUMIO

IPC: G03B35/02 ,  H04N13/02

Abstract: PROBLEM TO BE SOLVED: To greatly improve parallax error included in a three-dimensional image obtained by photographing a moving body.SOLUTION: The three-dimensional image photographing apparatus comprises: an objective lens optical system 1 configured to condense a luminous flux reaching from a subject side; a first shutter 3a and a second shutter 3b disposed a predetermined distance apart from each other with a position on an optical axis a as the center and configured to open/close so as to pass/block part of a luminous flux reaching through the objective lens optical system 1; an imaging part 6 disposed behind the first and second shutters 3a and 3b; a shutter control part configured to control the first and second shutters 3a and 3b so as to selectively open the first and second shutters 3a and 3b in a time shorter than an image frame effective period, for each image frame; and an image signal processing part that generates a three-dimensional image signal based on an imaging image signal generated by the imaging part 6 for each image frame.

Abstract translation: 要解决的问题：为了大大提高通过拍摄移动体获得的三维图像中包括的视差误差。 解决方案：三维图像拍摄装置包括：物镜光学系统1，其被配置为冷凝从被摄体侧到达的光束; 第一活门3a和第二活门3b，其以光轴a上的位置为中心彼此隔开预定距离，并被配置为打开/关闭，以便通过/阻挡通过物镜的一部分光通量 光学系统1; 设置在第一和第二百叶窗3a和3b后面的成像部分6; 快门控制部，被配置为控制第一和第二快门3a和3b，以便在比图像帧有效期短的时间内对于每个图像帧选择性地打开第一和第二快门3a和3b; 以及图像信号处理部分，其基于由成像部分6针对每个图像帧产生的成像图像信号生成三维图像信号。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012191246A

公开(公告)日：2012-10-04

申请号：JP2011050391

申请日：2011-03-08

Applicant: Nippon Hoso Kyokai ,  Nhk Engineering Services Inc ,  日本放送協会 ,  財団法人エヌエイチケイエンジニアリングサービス

Inventor： HAYASHIDA TETSUYA

IPC: H04N5/225 ,  G02B5/00 ,  G02B6/04 ,  G03B15/00 ,  H04N5/335

Abstract: PROBLEM TO BE SOLVED: To provide a high resolution imaging apparatus capable of improving MTF and resolution.SOLUTION: The high resolution imaging apparatus comprises: an optical system 11 which forms a subject image of a subject 1; at least one functional imaging elements 14 which comprises plural light-receiving elements for converting the subject image to an electric signal by each of plural divided regions; and an optical waveguide element 13 which is disposed between the optical system 11 and the functional imaging elements 14 and in which there are plural optical waveguides 12 for transmitting the subject image divided into the regions. The pitch of the light-receiving elements matches that of the functional imaging element 14 side of the optical waveguides 12.

Abstract translation: 要解决的问题：提供能够提高MTF和分辨率的高分辨率成像装置。 解决方案：高分辨率成像装置包括：形成被摄体1的被摄体图像的光学系统11; 至少一个功能成像元件14，其包括用于通过多个分割区域中的每一个将被摄体图像转换为电信号的多个光接收元件; 以及设置在光学系统11和功能摄像元件14之间的光波导元件13，其中存在用于透射被划分为该区域的被摄体图像的多个光波导12。 光接收元件的间距与光波导12的功能成像元件14侧的间距相匹配。版权所有：（C）2013，JPO＆INPIT

公开(公告)号：JP2012159540A

公开(公告)日：2012-08-23

申请号：JP2011017232

申请日：2011-01-28

Applicant: Nhk Engineering Services Inc ,  Nippon Hoso Kyokai ,  日本放送協会 ,  財団法人エヌエイチケイエンジニアリングサービス

Inventor： TSUGI TORU ,  IMAI ATSUSHI ,  SEIYAMA NOBUMASA ,  SAITO REIKO

IPC: G10L21/04 ,  G10L11/00 ,  G10L11/04 ,  G10L11/06 ,  G10L19/00

CPC classification number: G10L21/043 ,  G10L21/04 ,  G10L25/78 ,  G10L2025/783 ,  G10L2025/906

Abstract: PROBLEM TO BE SOLVED: To determine a speaking speed conversion magnification which is stable and adaptive even when a background sound and a voice are mixed.SOLUTION: A speaking speed conversion magnification determination device 1a comprises: a physical index calculation section 2 having a sound/soundless determination part 102 for determining a sound section and a soundless section of an input signal, a fundamental frequency calculation part 104 for calculating the fundamental frequency of the input signal and determining a stable section and an unstable section in the sound section, a frequency smoothing part 106 for smoothing the time change of the fundamental frequency in the stable section, a pseudo fundamental frequency calculation part 108 for calculating a pseudo fundamental frequency in which the fundamental frequency is interpolated in the unstable section and in the soundless section, and a fundamental frequency contour connection part 110 for connecting the smoothed fundamental frequency and the pseudo fundamental frequency to obtain a sample value of the fundamental frequency, and outputting the sample value of the fundamental frequency as a physical index; and a speaking speed conversion magnification specification part 120 for calculating a speaking speed conversion magnification based on the physical index.

Abstract translation: 要解决的问题：即使在混合背景声音和声音时，也可以确定稳定和适应的说话速度转换倍率。 解答：说话速度转换倍率判定装置1a包括：物理指标计算部分2，具有用于确定输入信号的声音部分和无声部分的声/无声确定部分102，基频频率计算部分104，用于 计算输入信号的基频并确定声音部分中的稳定部分和不稳定部分，用于平滑稳定部分中基频的时间变化的频率平滑部分106，用于计算稳定部分中的基频的伪基频计算部分 在不稳定部分和无声部分中插入基频的伪基频;以及用于连接平滑基频和伪基频以获得基频的样本值的基频轮廓连接部分110， 并输出基金的样本值 ntal频率作为物理指标; 以及用于基于物理指标计算说话速度转换倍率的说话速度转换倍率指定部分120。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012088549A

公开(公告)日：2012-05-10

申请号：JP2010235506

申请日：2010-10-20

Applicant: Nhk Engineering Services Inc ,  Nippon Hoso Kyokai ,  日本放送協会 ,  財団法人エヌエイチケイエンジニアリングサービス

Inventor： OKANO FUMIO ,  ARAI ATSUSHI ,  YAMASHITA TAKAYUKI ,  NISHITANI TADASHI ,  TOMITA YUTAKA

IPC: G03B35/08 ,  G03B35/18 ,  H04N5/225 ,  H04N13/00

Abstract: PROBLEM TO BE SOLVED: To reproduce a high-definition stereoscopic image in an integral photography method.SOLUTION: This stereoscopic image pickup and display device includes: a beam splitter 120 splitting a light flux arriving from a subject O into two systems; an image pickup system lens array 130 for converting one separated light flux into a light flux of parallax image group; a parallax image group image-pickup element 140 capturing the light flux of the parallax image group to acquire the parallax image group; a plane image-pickup element 150 for capturing the other separated light flux to acquire a plane image; a parallax image group display element 240 for displaying the parallax image group; a display system lens array 250 for converting the light flux of the parallax image group into the light flux of a stereoscopic image; a plane image display element 260 for displaying the plane image; and a beam mixer 270 for emitting the light flux of the stereoscopic image in conjunction with the light flux of the plane image.

Abstract translation: 要解决的问题：以积分摄影方法再现高分辨率立体图像。 解决方案：该立体图像拾取和显示装置包括：分束器120将从被摄体O到达的光束分成两个系统; 用于将一个分离的光束转换成视差图像组的光束的图像拾取系统透镜阵列130; 视差图像组图像拾取元件140，其捕获视差图像组的光束以获取视差图像组; 平面图像拾取元件150，用于捕获另外分离的光束以获取平面图像; 用于显示视差图像组的视差图像组显示元件240; 用于将视差图像组的光束转换为立体图像的光束的显示系统透镜阵列250; 用于显示平面图像的平面图像显示元件260; 以及用于结合平面图像的光通量发射立体图像的光束的束混合器270。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2012070332A

公开(公告)日：2012-04-05

申请号：JP2010215506

申请日：2010-09-27

Applicant: Japan Kyastem Co Ltd ,  Nhk Engineering Services Inc ,  Nippon Hoso Kyokai ,  日本キャステム株式会社 ,  日本放送協会 ,  財団法人エヌエイチケイエンジニアリングサービス

Inventor： ITO YASUHIRO ,  HOSOYA SHINICHI

IPC: H04B1/16

Abstract: PROBLEM TO BE SOLVED: To automatically perform setting of prefectural-area codes and wide-area codes and greatly reduce a memory area necessary for the setting.SOLUTION: There is provided an emergency alert signal reception device comprising: a reception module 220 configured to receive an area classification code setting signal including prefectural-area code data, wide-area code data, and cross-regional code data, which specify a reception area classification of an emergency alert signal; an area classification code data extraction module 250 configured to extract the prefectural-area code data, the wide-area code data, and the cross-regional code data from the area classification code setting signal; an area classification code data storage module 260 configured to store the extracted prefectural-area code data, wide-area code data, and cross-regional code data; and an emergency alert data processing module 270 configured to extract an area classification code from the emergency alert signal, determine whether the area classification code is included in the prefectural-area code data, wide-area code data, and cross-regional code data stored in the area classification code data storage module 260, and perform switching control according to the emergency alert signal when the area classification code is included in the prefectural-area code data, wide-area code data, and cross-regional code data stored in the area classification code data storage module 260.

Abstract translation: 要解决的问题：自动执行县域代码和广域代码的设置，并大大减少设置所需的内存空间。 提供了一种紧急警报信号接收装置，包括：接收模块220，被配置为接收包括地区区域代码数据，广域代码数据和跨区域代码数据的区域分类码设置信号，其中 指定紧急警报信号的接收区域分类; 区域分类代码数据提取模块250，被配置为从区域分类代码设置信号中提取地区域代码数据，广域代码数据和跨区域代码数据; 区域分类代码数据存储模块260，被配置为存储所提取的地区区域代码数据，广域代码数据和跨区域代码数据; 以及紧急警报数据处理模块270，被配置为从所述紧急警报信号中提取区域分类代码，确定所述区域分类代码是否包括在所述地区区域代码数据，广域代码数据以及所存储的跨区域代码数据中 在区域分类代码数据存储模块260中，并且当区域分类代码包括在区域区域代码数据，广域代码数据和存储在该区域代码数据中的跨区域代码数据时，根据紧急警报信号执行切换控制 区域分类代码数据存储模块260.版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011248032A

公开(公告)日：2011-12-08

申请号：JP2010120068

申请日：2010-05-26

Applicant: Nhk Engineering Services Inc ,  Nippon Hoso Kyokai ,  日本放送協会 ,  財団法人エヌエイチケイエンジニアリングサービス

Inventor： OKANO FUMIO ,  ARAI JUN ,  OKUI MASATO ,  KAWAKITA MASAHIRO ,  SASAKI HISAYUKI ,  MIURA MASATO ,  HIURA HITOSHI

IPC: G03B35/02 ,  H04N5/225 ,  H04N13/02

Abstract: PROBLEM TO BE SOLVED: To provide an integral type three-dimensional imaging apparatus using a lens array, the apparatus being capable of enhancing resolution without increasing the number of element lenses.SOLUTION: A three-dimensional imaging apparatus 1 comprising an element lens group 2 of arrayed element lenses 2a that receive incident lights L from a subject, imaging means 5 (element image elements 51) disposed opposite the element lens group to shoot element images formed by lights emitted from the element lenses, and memory means 9 that stores the shot element images further has light intercepting means 6 (light intercepting plate 61) provided with a light intercepting plane having one light transmitting unit (light transmitting unit H) that transmits the incident lights, on the light receiving face side of the element lenses in a transmissive area smaller in square measure than the light receiving face of the element lenses, per element lens and switching means 7 (drive unit 71) that switches repeatedly at prescribed time intervals positions of the light transmitting units so that the transmissive areas do not overlap one another in the respective positions of the light transmitting units.

Abstract translation: 要解决的问题：为了提供使用透镜阵列的整体式三维成像装置，该装置能够在不增加元件透镜数量的情况下提高分辨率。 解决方案：一种三维成像装置1，其包括从受检者接收入射光L的阵列元件透镜2a的元件透镜组2，与元件透镜组相对设置的成像装置5（元件图像元件51） 由元件透镜发出的光形成的图像和存储拍摄元件图像的存储装置9进一步具有设置有遮光面的遮光装置6（遮光板61），该遮光装置具有一个光发射单元（光发送单元H） 在元件透镜的每个元件透镜和切换装置7（驱动单元71）上，在元件透镜的受光面侧的透光区域以比元件透镜的光接收面更小的透射区域透射入射光， 光传输单元的时间间隔位置，使得透光区域在透光的各个位置中彼此不重叠 itting单位。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011243238A

公开(公告)日：2011-12-01

申请号：JP2010111621

申请日：2010-05-14

Applicant: Chotaro Engineering Co Ltd ,  Nhk Engineering Services Inc ,  Nippon Hoso Kyokai ,  Ricoh Co Ltd ,  日本放送協会 ,  株式会社リコー ,  財団法人エヌエイチケイエンジニアリングサービス ,  長太郎エンジニアリング株式会社

Inventor： TOKUMARU HARUKI ,  KOIDE DAIICHI ,  KAJIYAMA TAKESHI ,  TAKANO YOSHIMICHI ,  ONAKI NOBUAKI ,  TSUKAHARA KOJI ,  NISHIDA MASAMI

IPC: G11B17/14 ,  G11B17/10

Abstract: PROBLEM TO BE SOLVED: To provide a disk conveying mechanism which achieves high speed conveyance of multiple thin disks between a disk cartridge and multiple drive devices.SOLUTION: A disk conveying mechanism comprises: four suction mechanisms 100 for sucking and holding thin disks; a spacer stocker where spacers are temporarily placed; four arms 520 to one end of each of which the suction mechanism 100 is attached and the other end of each of which is fixed to a rotation axis; and a revolution conveyance motor 500 for rotating the rotation axis. The rotation axis is located so that a center of a laminate stocker 300, a center of the spacer stocker 400, and centers of respective opening drive trays 810 are positioned on the same circumference whose center is the rotation axis, with the same central angle, and the central angle is the same as the central angles among the four arms.

Abstract translation: 要解决的问题：提供一种在盘盒和多个驱动装置之间实现多个薄盘的高速输送的盘传送机构。 解决方案：盘传送机构包括：用于吸入和保持薄盘的四个抽吸机构100; 临时放置间隔物的隔离器储料器; 四个臂520分别连接到吸引机构100的一端，其另一端固定在旋转轴上; 以及用于旋转旋转轴的转动传送马达500。 旋转轴定位成使得层压储料器300的中心，间隔储盘器400的中心和相应的开启驱动盘810的中心位于具有相同中心角的中心为旋转轴线的相同圆周上， 中心角与四臂的中心角相同。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011160088A

公开(公告)日：2011-08-18

申请号：JP2010018637

申请日：2010-01-29

Applicant: Nhk Engineering Services Inc ,  Nippon Hoso Kyokai ,  日本放送協会 ,  財団法人エヌエイチケイエンジニアリングサービス

Inventor： KOMORI TOMOYASU ,  KUROZUMI KOICHI ,  TSUGI TORU ,  SEIYAMA NOBUMASA

IPC: H04R3/00

Abstract: PROBLEM TO BE SOLVED: To provide a mixing balance display apparatus and a mixing balance display program, which can display a state of mixing balance in accordance with acoustic feeling of high age persons without performing complex calculation like before.
SOLUTION: A mixing balance display apparatus 10 includes: a weighted level difference calculation unit 16 for performing prescribed weighting on the level difference between an NR (Narration) signal and a BGM (Back Ground Music) signal to calculate a weighted level difference; a display boundary value determination unit 19 which determines a display boundary value between respective steps when displaying a state of the mixing balance in a plurality of steps; and a display unit 20 which displays the state of the mixing balance. The apparatus is composed to perform signal display in the plurality of the steps according to the level of the BGM signal considering whether the mixing balance is appropriate for aged people and acoustic characteristics of the aged people even in a frame section where the NR signal does not exist and only BGM signal exists.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种混合平衡显示装置和混合平衡显示程序，其可以根据高龄人的声音感觉显示混合平衡的状态，而不进行如前所述的复杂计算。 混合平衡显示装置10包括：加权电平差计算单元16，用于对NR（叙述）信号和​​BGM（Back Ground Music）信号之间的电平差进行规定的加权，以计算加权电平差 ; 显示边界值确定单元19，其在多个步骤中显示混合平衡的状态时确定各个步骤之间的显示边界值; 以及显示混合平衡状态的显示单元20。 考虑到混合平衡是否适合老年人和老年人的声学特性，即使在NR信号不在的帧部分中，该装置被构成为根据BGM信号的电平执行多个步骤中的信号显示 存在且仅存在BGM信号。 版权所有（C）2011，JPO＆INPIT