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1. 发明专利

JP2000075873A Digital audio reproducing device 有权
标题翻译：数字音频再现设备
公开(公告)号：JP2000075873A
公开(公告)日：2000-03-14
申请号：JP24631798
申请日：1998-08-31
申请人： Ffc:Kk , Fujitsu Ltd , 富士通株式会社 , 株式会社エフ・エフ・シー
发明人： YOKOYAMA HIDEAKI , MATSUSHIMA KAZUHISA , OKUBO HIROSHI , KATO TADAYOSHI , SAITO TAKASHI
IPC分类号： H04N5/60 , G10L13/00 , G10L19/00 , H04B7/26 , H04N7/04 , H04N7/045 , H04N7/20
CPC分类号： G10L19/005
摘要： PROBLEM TO BE SOLVED: To allow a digital audio reproducing device to perform reproduction so that practically sufficient acoustic feeling is obtained in the case that the reproduced voice caused by the momentary interruption in broadcasting radio waves is broken, unnecessitate addition of a different carrier or a repeater station facility and continue a broadcast reproducing having no problem in acoustic feeling without reducing the utilization efficiency of radio waves. SOLUTION: A digital audio reproducing device 40 is provided with a receiving means 41, which receives modulated data, a demodulating means 42, which demodulates the data received by the means 41, an audio decoding means 45, which executes a decoding process in a frame unit for the digital audio information among the data demodulated in the means 42, and an acoustic feeling compensating means 46 which conducts acoustic feeling compensation for the faulty digital audio information contained in the frame that is not decoded when the means 45 is unable to decode the digital audio information.
摘要翻译：要解决的问题：为了允许数字音频再现装置执行再现，使得在由广播无线电波的瞬间中断引起的再现声音被破坏的情况下获得实际上足够的声学感觉，不必要地添加不同的载体或中继站设备，并且在不降低无线电波的利用效率的情况下继续没有声学感觉的问题的广播再现。解决方案：数字音频再现装置40具有接收调制数据的接收装置41，解调由装置41接收的数据的解调装置42，执行帧中的解码处理的音频解码装置45 用于在装置42中解调的数据中的数字音频信息的单元，以及声学补偿装置46，当装置45不能解码时，对包含在帧中的有缺陷的数字音频信息进行解码，数字音频信息。

2. 发明专利

JP2000078116A Digital broadcast transmission reception reproduction method, digital broadcast transmission reception reproduction system, digital broadcast transmitter and digital broadcast reception reproducing device 有权
标题翻译：数字广播传输接收再现方法，数字广播传输接收再现系统，数字广播发射机和数字广播接收再现设备
公开(公告)号：JP2000078116A
公开(公告)日：2000-03-14
申请号：JP24631898
申请日：1998-08-31
申请人： Ffc:Kk , Fujitsu Ltd , 富士通株式会社 , 株式会社エフ・エフ・シー
发明人： MATSUSHIMA KAZUHISA , YOKOYAMA HIDEAKI , OKUBO HIROSHI , KATO TADAYOSHI , SAITO TAKASHI
IPC分类号： H04B1/74 , H04H20/00 , H04H20/16 , H04H20/28 , H04H20/74 , H04H60/12 , H04J3/00 , H04L1/02 , H04L1/08 , H04L1/22 , H04N7/08 , H04N7/081 , H04N7/173 , H04N19/00 , H04N19/102 , H04N19/12 , H04N19/126 , H04N19/166 , H04N19/196 , H04N19/423 , H04N19/59 , H04N19/65 , H04N19/80 , H04N19/85 , H04N19/89 , H04H1/00 , H04N7/24
CPC分类号： H04L1/08 , H04H20/16 , H04H20/28 , H04H20/74 , H04H60/12 , H04L1/04 , H04N19/30 , H04N19/89 , H04N21/23439 , H04N21/2365 , H04N21/41407 , H04N21/4347 , H04N21/44209
摘要： PROBLEM TO BE SOLVED: To conduct broadcasting by a low quality signal that utilizes effectively a broadcast band and has a smaller band width and to increase number of broadcast available programs where a transmitter side transmits precedingly low quality signal data with smaller transmission band width and receiver side utilizes the low quality signal data to reproduce broadcast contents by using the time diversity system relating to the digital broadcast transmission reception reproduction technology and to minimize an investment amount of ancillary broadcast installation such as a gap filler. SOLUTION: The digital broadcast transmitter 30 is provided with an original signal generating means 30a, a 4UT delay means 30b, an information amount reduction means 30c, and a transmission means 30d. The digital broadcast receiver 31 is provided with a reception pre-stage section 31a, a mode discriminating means 31b, and a reception reproduction means 31e having a 4UT delay means 31c and a selection means 31d.
摘要翻译：要解决的问题：通过有效利用广播频带并具有较小带宽的低质量信号进行广播，并且增加广播可用节目的数量，其中发射机侧传输具有较小传输带宽的低质量信号数据和接收机通过使用与数字广播发送接收再现技术有关的时间分集系统，利用低质量信号数据来再现广播内容，并且使诸如间隙填充的辅助广播设备的投资量最小化。解决方案：数字广播发射机30设置有原始信号发生装置30a，4UT延迟装置30b，信息量减少装置30c和发送装置30d。数字广播接收机31具有接收前级部分31a，模式识别装置31b和具有4UT延迟装置31c和选择装置31d的接收再现装置31e。

3. 发明专利

JP2006331186A Fft operation device and fft operation method 审中-公开
标题翻译： FFT操作装置和FFT操作方法
公开(公告)号：JP2006331186A
公开(公告)日：2006-12-07
申请号：JP2005155608
申请日：2005-05-27
申请人： Ffc Ltd , Fujitsu Ltd , 富士通株式会社 , 株式会社エフ・エフ・シー
发明人： MITSUISHI SHUNJI , YOKOYAMA HIDEAKI
IPC分类号： G06F17/14
CPC分类号： G06F17/142
摘要： PROBLEM TO BE SOLVED: To provide an FFT operation device that performs a real FFT operation on extremely much data in real time with the use of a cache memory. SOLUTION: The cache memory 13 stores part of data subject to a real FFT operation. An FFT operation part 10 performs the real FFT operation on the data stored in the cache memory 13. The FFT operation part 10 performs at least one data transfer after any one of a plurality of stages of butterfly operation to read in the cache memory 13 data necessary for the subsequent butterfly operation of the plurality of stages of butterfly operation and for a butterfly operation for producing transform results, performs the subsequent butterfly operation with the data read in, and then performs the butterfly operation for producing transform results directly with the data stored in the cache memory 13. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用高速缓冲存储器实时地对极大数据执行实际FFT运算的FFT运算装置。解决方案：高速缓存存储器13存储经受实际FFT操作的数据的一部分。 FFT运算部10对存储在高速缓冲存储器13中的数据进行实际的FFT运算。FFT运算部10进行至多一个数据传送，在多级的蝴蝶运算中进行读取，在高速缓冲存储器13中读取数据对于蝶形运算的多个级的后续蝶形运算和用于产生变换结果的蝶形运算所必需的，用读入的数据执行后续的蝶形运算，然后直接用存储的数据执行用于产生变换结果的蝶形运算在高速缓存13中。（C）2007，JPO＆INPIT

4. 发明专利

JP2007011421A Correlation arithmetic device and correlation arithmetic method 审中-公开
标题翻译：相关算术设备和相关算法
公开(公告)号：JP2007011421A
公开(公告)日：2007-01-18
申请号：JP2005187563
申请日：2005-06-28
申请人： Ffc Ltd , Fujitsu Ltd , 富士通株式会社 , 株式会社エフ・エフ・シー
发明人： MITSUISHI SHUNJI , YOKOYAMA HIDEAKI
IPC分类号： G06F17/15 , G06F17/14
CPC分类号： G06F17/15
摘要： PROBLEM TO BE SOLVED: To provide a correlation arithmetic device performing correlation operations, which can effectively use computing power with an easy-to-understand structure by regular input to one kind of unit computing element. SOLUTION: A data input means is formed of a data storage part 12, a transfer control part 13 and an exclusive wire 14. Each of a plurality of data strings consisting of Fourier-transformed frequency components is divided to a plurality of groups on the frequency axis, and inputted to a correlation arithmetic part 11 that is a computing unit for mutually corresponding divided groups in the plurality of data strings. The correlation arithmetic part 11 performs correlation operation for mutually corresponding divided groups in the plurality of data strings. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种执行相关操作的相关运算装置，其可以通过对一种单位计算元件的常规输入而以易于理解的结构有效地使用计算能力。解决方案：数据输入装置由数据存储部分12，传送控制部分13和专用线14组成。由傅里叶变换频率分量组成的多个数据串中的每一个被分成多个组并且输入到作为多个数据串中相互对应的分组的计算单元的相关运算部11。相关算术部11对多个数据串中的相互对应的分组进行相关运算。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005278164A Repeater 有权
标题翻译：中继器
公开(公告)号：JP2005278164A
公开(公告)日：2005-10-06
申请号：JP2005049965
申请日：2005-02-25
申请人： Ffc Ltd , Fujitsu Ltd , 富士通株式会社 , 株式会社エフ・エフ・シー
发明人： NAWA TOSHIHIKO , INOUE TAKESHI , OTSUKA KEITARO , YOKOYAMA HIDEAKI , IDE TOSHIYUKI , YAMAMOTO SHINICHI
IPC分类号： H04B7/26 , H04B7/208
摘要： PROBLEM TO BE SOLVED: To conduct a relay between terminals transparently and to simplify a communication sequence in a repeater used for a mobile communication system such as a double hop repeater used for a satellite mobile communication system or the like.
SOLUTION: When the double hop is relayed, a signal path from a mobile terminal 7 to a mobile terminal 8 is "mobile terminal 7 → artificial satellite 9 → satellite antenna 11 → repeater master 13 → satellite antenna 11 → artificial satellite 9 → mobile terminal 8", and the signal path from the mobile terminal 8 to the mobile terminal 7 is "mobile terminal 8 → artificial satellite 9 → satellite antenna 11 → repeater slave 14 → satellite antenna 11 → artificial satellite 9 → mobile terminal 7". The repeater master 13 and the repeater slave 13 have a function to exchange control information by which the mobile terminals 7 and 8 can communicate without being aware of the repeater 12.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了在终端之间透明地进行中继，并简化用于诸如用于卫星移动通信系统等的双跳中继器的移动通信系统的中继器中的通信顺序。解决方案：当双跳被中继时，从移动终端7到移动终端8的信号路径是“移动终端7→人造卫星9→卫星天线11→中继站主13→卫星天线11→人造卫星9 →移动终端8“，从移动终端8到移动终端7的信号路径为”移动终端8→人造卫星9→卫星天线11→中继器从站14→卫星天线11→人造卫星9→移动终端7“ 。中继器主机13和中继器从站13具有交换控制信息的功能，移动终端7和8可以在不知道中继器12的情况下进行通信。版权所有：（C）2006，JPO＆NCIPI

6. 发明专利

JP2009110274A Business flowchart creating program and business flowchart creating device 有权
标题翻译：业务流程图创建程序和业务流程创建设备
公开(公告)号：JP2009110274A
公开(公告)日：2009-05-21
申请号：JP2007281946
申请日：2007-10-30
申请人： Fujitsu Ltd , Srcc Starpage Kk , Srccスターペイジ株式会社 , 富士通株式会社
发明人： NAKAMURA KENJI , YOKOYAMA HIDEAKI
IPC分类号： G06F17/50 , G06Q10/00 , G06Q10/06 , G06Q50/00
摘要： PROBLEM TO BE SOLVED: To automatically draw a simple and easy-to-understand business flowchart where the flow of the business is easily understandable in a business flowchart creating program. SOLUTION: A drawing means 12 reads business information from a business information storage means 11 and creates lanes representing a business organization. The drawing means 12 creates nodes representing business procedures, according to an execution order relationship, and arranges the business procedures in the lanes which correspond to the business organization to be executed, to create a link for connecting the nodes representing the execution order relationship. A link control means 13 controls the drawing means 12 not to create a link in the lane among the link in the lane and a link across the lanes after branching the business procedures, based on the execution order relationship between the business procedures when the drawing means 12 creates the link. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：自动绘制一个简单易懂的业务流程图，在业务流程图创建程序中，业务流程易于理解。解决方案：绘图装置12从商业信息存储装置11读取业务信息，并创建表示商业组织的通道。绘图装置12根据执行顺序关系创建表示业务过程的节点，并将业务过程排列在与要执行的业务组织相对应的通道中，以创建用于连接表示执行顺序关系的节点的链接。链接控制装置13根据业务程序之间的执行顺序关系，控制绘图装置12在分支业务程序之后不在车道中的链接中的链路中建立链路和跨越车道的链路， 12创建链接。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JPH09152958A PARALLEL INTERFACE CIRCUIT FOR DATA 失效
公开(公告)号：JPH09152958A
公开(公告)日：1997-06-10
申请号：JP31236395
申请日：1995-11-30
申请人： FUJITSU LTD
发明人： OOTSUKA YASUAKI , SAITO TAKASHI , YOKOYA MITSUHIRO , YOKOYAMA HIDEAKI
IPC分类号： G06F5/00 , H03M9/00 , H04J3/06
摘要： PROBLEM TO BE SOLVED: To lighten the load on a computer and inform a computer of the head position of data which is transferred by reloading all the data together from a reception clock to a clock having a higher frequency than the reception clock. SOLUTION: A clock 1 is inputted to a frame synchronizing means 1, a serial/parallel converting means 3, and a clock reloading means 17 and a clock 2 is inputted to a data transfer means 30 and the computer 6. Then the clock reloading means 17 gathers parallel data up to a certain unit and reloads the data from the reception-side clock (clock 1) to the clock (clock 2) having a higher frequency than the reception-side clock, so the data which is inputted continuously can be converted into intermittent data. Further, the intermittent data is transferred to the computer 6 through the data transfer means 30, so if an idle time is generated in a certain amount of data, the computer 6 performs another process by making use of this idle time, so that the load on the computer 6 is lightened.

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