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1. 发明专利

JP2003279644A Radar apparatus, random code generation and storage device for the radar apparatus, and storage medium 审中-公开
标题翻译：雷达设备，雷达设备和存储介质的随机代码生成和存储设备
公开(公告)号：JP2003279644A
公开(公告)日：2003-10-02
申请号：JP2002080422
申请日：2002-03-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HAMANO SATOSHI , SUEDA TAKASHI , TSUBOTA YOSHIHIRO
IPC分类号： G01S13/28
摘要： PROBLEM TO BE SOLVED: To provide a radar apparatus that can reduce the number of part items to realize a cost reduction, size reduction and low electric power consumption as the whole apparatus. SOLUTION: A random code generated by binalizing a zero cross point of a noise signal based on the noise signal is stored in a ROM 51 as a storage medium, a carrier wave is generated by an oscillator 52, the carrier wave generated by the oscillator 52, and the random code output from the ROM 51 are modulated by a 0/π modulator 54, a transmission signal To modulated by the 0/π modulator 54 is transmitted from a transmission antenna 55 to a target T, the transmission signal To reflected by the target T is received as a reception signal Ti by a reception part 6, and the reception signal Ti and the random code output from the storage medium are correlatedly processed to detect the target T. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种可以减少零件数量以实现成本降低，尺寸减小和低功耗的雷达装置作为整个装置。解决方案：将基于噪声信号的噪声信号的零交叉点进行二进制生成的随机码作为存储介质存储在ROM51中，载波由振荡器52产生，载波由振荡器52和从ROM51输出的随机码由0 /π调制器54调制，由0 /π调制器54调制的发送信号To从发送天线55发送到目标T，发送信号由目标T反射，由接收部分6作为接收信号Ti接收，并且从存储介质输出的接收信号Ti和随机码进行相关处理以检测目标T。版权所有（C） 2004年，JPO

2. 发明专利

JP2003270334A On-vehicle radar device 审中-公开
标题翻译：车载雷达装置
公开(公告)号：JP2003270334A
公开(公告)日：2003-09-25
申请号：JP2002067902
申请日：2002-03-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SUEDA TAKASHI , TSUBOTA YOSHIHIRO , HAMANO SATOSHI
IPC分类号： G01S13/28
摘要： PROBLEM TO BE SOLVED: To solve a problem that leakage of a transmitted signal directly into a reception system lowers the maximum detection distance. SOLUTION: When a signal PSK (phase shift keying)-modulated by a pseudo- noise digital code is transmitted and the received signal is converted into a base-band signal, a double balanced mixer is used for frequency conversion while the phase of a transmission leakage signal and that of a local signal are adjusted, these being inputted into the mixer. Or else, a signal, having the same wave form as the base-band signal owing to transmission leakage by time delay and by amplitude adjustment, is prepared from the PSK modulated signal, and the transmission leakage signal is cancelled out by voltage- subtracting a signal having the same wave form from the base-band signal. COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了解决发送信号直接泄漏到接收系统中的问题，降低了最大检测距离。解决方案：当由伪噪声数字码进行调制的信号PSK（相移键控）被发送并且接收信号被转换成基带信号时，使用双平衡混频器进行频率转换，而相位的传输泄漏信号和本地信号的信号被调整，这些被输入到混频器中。否则，由PSK调制信号准备由于时间延迟和振幅调整而由于传输泄漏而具有与基带信号相同的波形的信号，并且通过减去电压来抵消传输泄漏信号信号具有与基带信号相同的波形。版权所有（C）2003，JPO

3. 发明专利

JP2003309431A Voltage-controlled oscillator 有权
标题翻译：电压控制振荡器
公开(公告)号：JP2003309431A
公开(公告)日：2003-10-31
申请号：JP2002113114
申请日：2002-04-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAKAMI KENJI , ISODA YOJI , TSUBOTA YOSHIHIRO , HAMANO SATOSHI , FURUYA TERUO , MATSUO KOICHI , TAMAKI TSUTOMU , SUZUKI TAKUYA
IPC分类号： H03B5/18 , H03B5/12
摘要： PROBLEM TO BE SOLVED: To provide a voltage-controlled oscillator increasing the Q value in the vicinity of the oscillating frequency so as to enhance the phase noise characteristic.
SOLUTION: The voltage-controlled oscillator includes: a resonator 5A having first and second resonance circuits; a phase adjustment circuit 10A connected to a connecting point of the resonance circuits; and an oscillation element 3 inserted between the phase adjustment circuit 10A and an oscillation output terminal 1 and having a negative resistance, the second resonance circuit includes a varactor 4 and its oscillated frequency is variably set depending on a DC voltage applied to the varactor 4, the first resonance circuit comprises a first circuit element 8A, the second resonance circuit comprises a second circuit element 6A and the varactor 4, a frequency at which a reflecting phase of the second resonance circuit is 180-degrees at the connecting point is set higher than the oscillated frequency, and a frequency at which a reflecting phase of the first resonance circuit is 180-degrees at the connecting point is set lower than the oscillated frequency so that the resonance frequency is equal to the oscillated frequency.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种增加振荡频率附近的Q值的压控振荡器，以增强相位噪声特性。解决方案：压控振荡器包括：具有第一和第二谐振电路的谐振器5A; 连接到谐振电路的连接点的相位调整电路10A; 以及插入在相位调整电路10A和振荡输出端子1之间并具有负电阻的振荡元件3，第二谐振电路包括变容二极管4，其振荡频率根据施加到变容二极管4的直流电压而可变地设定，第一谐振电路包括第一电路元件8A，第二谐振电路包括第二电路元件6A和变容二极管4，第二谐振电路的反射相位在连接点处180度的频率被设定为高于振荡频率和在连接点处第一谐振电路的反射相位为180度的频率被设定为低于振荡频率，使得谐振频率等于振荡频率。版权所有（C）2004，JPO

4. 发明专利

JP2003006544A System terminal, electronic settlement system and electronic settlement method 审中-公开
标题翻译：系统终端，电子沉降系统和电子沉降方法
公开(公告)号：JP2003006544A
公开(公告)日：2003-01-10
申请号：JP2001188583
申请日：2001-06-21
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAKAYAMA NAOHISA , KAWAKAMI KENJI , TAKAHASHI IKUO , TSUBOTA YOSHIHIRO , SHIMOZAWA MITSUHIRO , ISODA YOJI , ISHIDA OSAMI , YOSHIDA TOSHIYA , MIYAJI TAIZO
IPC分类号： B42D15/10 , G06K17/00 , G06K19/00 , G06K19/07 , G06Q10/00 , G06Q20/00 , G06Q20/06 , G06Q20/32 , G06Q20/34 , G06Q30/02 , G06Q30/06 , G06Q50/00 , H04W4/24 , H04W84/10 , H04W88/18 , G06F17/60 , H04Q7/38
摘要： PROBLEM TO BE SOLVED: To provide an electronic settlement system and an electronic settlement method for simplifying the operation of a user and shortening time required for settlement. SOLUTION: A system terminal 16 updates a transaction possible money amount indicated by money amount information recorded in a wireless card 14 by subtracting a transaction money amount from the transaction possible money amount indicated by the money amount information and transmits the money amount information indicating the transaction money amount to a management device 17. Thus, when the money amount information is recorded in the wireless card 14, the need of having the user execute a special operation at the time of purchasing merchandise is eliminated.
摘要翻译：要解决的问题：提供一种电子清算系统和电子结算方法，用于简化用户的操作并缩短结算所需的时间。解决方案：系统终端16通过从由金额信息指示的交易可能的金额中减去交易金额来更新记录在无线卡14中的金额信息指示的交易可能的金额，并发送指示交易的金额信息因此，当金额信息被记录在无线卡14中时，消除了在购买商品时使用户执行特殊操作的需要。

5. 发明专利

JP2000075020A Target information detecting system 审中-公开
标题翻译：目标信息检测系统
公开(公告)号：JP2000075020A
公开(公告)日：2000-03-14
申请号：JP24956998
申请日：1998-09-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUO KOICHI , FURUYA TERUO , TSUBOTA YOSHIHIRO , SATO MASATO
IPC分类号： G08G1/00 , B60W30/00 , G01S13/34 , G01S13/75 , G01S13/76 , G01S13/79 , G01S13/93
摘要： PROBLEM TO BE SOLVED: To obtain information in addition to the distance and relative speed of a target by providing an FM-CW radar comprising an oscillator, a power distributing means, an antenna, a frequency converter, a distance and relative speed detecting circuit, and a code detecting circuit.
SOLUTION: A first antenna 8a delivers a transmission signal toward a target. A second antenna 8b receives a reflection signal from a target 13 with a radio wave reflector where the reflection amount of high frequency modulation signal is time variant depending on code information. A distance and relative speed detecting circuit 10 analyzes a video signal subjected to Fourier transform on the frequency axis and detects information, e.g. the distance and relative speed of the target 13 with a radio wave reflector where the reflection amount of high frequency modulation signal is time variant depending on code information. A code detecting circuit 12 analyzes the video signal on the time axis, compares the level of the video signal with a threshold level and encodes the video signal thus detecting the code information on the target 13 with a radio wave reflector where the reflection amount of high frequency modulation signal is time variant depending on code information.
COPYRIGHT: (C)2000,JPO
摘要翻译：要解决的问题：通过提供包括振荡器，功率分配装置，天线，频率转换器，距离和相对速度检测电路的FM-CW雷达，除了目标的距离和相对速度之外，还获得信息，和代码检测电路。解决方案：第一天线8a向目标传送发射信号。第二天线8b利用无线电波反射器从目标13接收反射信号，其中高频调制信号的反射量根据码信息是时变的。距离和相对速度检测电路10分析在频率轴上进行傅立叶变换的视频信号，并检测信息，例如，目标13与无线电波反射器的距离和相对速度，其中高频调制信号的反射量根据码信息是时变的。代码检测电路12对时间轴上的视频信号进行分析，将视频信号的电平与阈值电平进行比较，并对视频信号进行编码，从而利用无线电波反射器检测目标13上的码信息，反射量高频率调制信号是根据码信息的时变。

6. 发明专利

JP2010016551A Phase shift circuit 有权
标题翻译：相移电路
公开(公告)号：JP2010016551A
公开(公告)日：2010-01-21
申请号：JP2008173682
申请日：2008-07-02
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HANYA MASAKI , HIEDA MORISHIGE , NAKAHARA KAZUHIKO , TSUBOTA YOSHIHIRO , SHIGENAGA KOICHI , IKEMATSU HIROSHI , CHAGI SHIN
IPC分类号： H03H11/20 , H03H7/20
摘要： PROBLEM TO BE SOLVED: To obtain a phase shift circuit which can reduce the loss and can be miniaturized. SOLUTION: The phase shift circuit includes a first input/output terminal 1a, a second input/output terminal 1b, a first switching element 2a connected between the first input/output terminal 1a and the second input/output terminal 1b, a first capacitor 3a having one end connected to the first input/output terminal 1a, a second capacitor 3b having one end connected to the second input/output terminal 1b, and a second switching element 2a connected between the other ends of first and second capacitors 3a and 3b and a ground 4. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：获得可以减少损耗并且可以小型化的相移电路。解决方案：相移电路包括第一输入/输出端子1a，第二输入/输出端子1b，连接在第一输入/输出端子1a和第二输入/输出端子1b之间的第一开关元件2a，第一电容器3a的一端连接到第一输入/输出端子1a，第二电容器3b的一端连接到第二输入/输出端子1b，第二开关元件2a连接在第一和第二电容器3a的另一端之间和3b和地面4.版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2004236009A Microwave voltage controlled oscillator 审中-公开
公开(公告)号：JP2004236009A
公开(公告)日：2004-08-19
申请号：JP2003022537
申请日：2003-01-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TSUBOTA YOSHIHIRO
IPC分类号： H03B5/18
摘要： PROBLEM TO BE SOLVED: To provide a microwave voltage controlled oscillator in which an oscillation frequency (tuning band of microwave voltage controlled oscillator) can be made a band wider than a tuning band of a tuning circuit part without lowering the output efficiency of a frequency of a two-hold wave of the oscillation frequency and without bringing about the deterioration of phase noise.
SOLUTION: By providing a phase shifter 17 between a gate terminal of a transistor 9 and the tuning circuit part 1, a reflective phase ∠Γ
a of an active device circuit 2 can be varied such that the tuning band of the active device circuit 2 becomes wider than the tuning band of the tuning circuit part 1.
COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2009141645A High-frequency switch 有权
标题翻译：高频开关
公开(公告)号：JP2009141645A
公开(公告)日：2009-06-25
申请号：JP2007315560
申请日：2007-12-06
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HANYA MASAKI , HIEDA MORISHIGE , NAKAHARA KAZUHIKO , TSUBOTA YOSHIHIRO , KASAHARA MICHIAKI
IPC分类号： H01P1/15 , H03K17/693
摘要： PROBLEM TO BE SOLVED: To obtain a high-frequency switch capable of achieving a low-loss characteristic over wide bands.
SOLUTION: The high-frequency switch includes: a high-frequency line 2a of which one terminal is connected with an input/output terminal 1a; an FET 3a of which one terminal is connected with another terminal of the high-frequency line 2a; an FET 3b of which one terminal is connected with another terminal of the FET 3a and of which the other terminal is connected with a ground 4a; a high-frequency line 2b of which one terminal is connected with the other terminal of the FET3a and of which the other terminal is connected with an input/output terminal 1b; a high-frequency line 2c of which one terminal is connected with the other terminal of the high-frequency line 2a and of which the other terminal is connected with an input/output terminal 1c; and an FET 3c of which one terminal is connected with the other terminal of the high-frequency line 2c and of which the other terminal is connected with a ground 4b.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：获得能够在宽带上实现低损耗特性的高频开关。解决方案：高频开关包括：一个端子与输入/输出端子1a连接的高频线2a; 一个端子与高频线路2a的另一个端子连接的FET 3a; 其一个端子与FET 3a的另一个端子连接并且另一个端子与地面4a连接的FET 3b; 一个端子与FET3a的另一个端子连接并且另一个端子与输入/输出端子1b连接的高频线路2b; 一个端子与高频线路2a的另一个端子连接并且另一个端子与输入/输出端子1c连接的高频线路2c; 以及一个端子与高频线路2c的另一个端子连接并且另一个端子与地线4b连接的FET 3c。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2005005948A Amplifier 有权
标题翻译：放大器
公开(公告)号：JP2005005948A
公开(公告)日：2005-01-06
申请号：JP2003166156
申请日：2003-06-11
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMAUCHI KAZUHISA , IKEDA YUKIO , MORI KAZUTOMI , NAKAHARA KAZUHIKO , KOIDE HIDEYUKI , TSUBOTA YOSHIHIRO
IPC分类号： H03F3/60 , H03F3/68
摘要： PROBLEM TO BE SOLVED: To provide an amplifier having an input/output matching circuit where a plurality of transistors are connected in parallel, and the deterioration of a gain and the decrease of an output power are minimized.
SOLUTION: This amplifier is provided with a plurality of transistors for amplifying power, an input matching circuit for distributing input power to the plurality of transistors, and an output matching circuit for compositing power amplified by the plurality of transistors. The input matching circuit is provided with an input matching substrate configuring one high frequency transmission line which is constituted of a ground conductor and a strip conductor and whose line width is fixed, and the strip conductor is provided with a plurality of input terminals at one end of the high frequency transmission path and a plurality of output terminals which are connected to the inputs of the transistors whose number is not less than the number of the input terminals respectively, at the other end of the high frequency transmission path.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种放大器，其具有并联连接多个晶体管的输入/输出匹配电路，并且增益的劣化和输出功率的降低被最小化。解决方案：该放大器设置有用于放大功率的多个晶体管，用于将输入功率分配给多个晶体管的输入匹配电路和用于合成由多个晶体管放大的功率的输出匹配电路。输入匹配电路设置有输入匹配基板，其构成由接地导体和带状导体构成的一个高频传输线，并且线宽固定，并且带状导体在一端设置有多个输入端子的高频传输路径的多个输出端子，以及多个输出端子，其分别连接到高频传输路径的另一端的数量不小于输入端子数量的晶体管的输入端。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2003058795A Vehicle renting and returning system, portable information terminal, questioning device, answering device, vehicle renting and returning method 审中-公开
标题翻译：车辆升级和返回系统，便携式信息终端，问题设备，解答设备，车辆升级和返回方法
公开(公告)号：JP2003058795A
公开(公告)日：2003-02-28
申请号：JP2001244417
申请日：2001-08-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAKAMI KENJI , TSUBOTA YOSHIHIRO , TAKAHASHI IKUO , TAKAYAMA NAOHISA , SHIMOZAWA MITSUHIRO , ISODA YOJI , ISHIDA OSAMI , YOSHIDA TOSHIYA , MIYAJI TAIZO
IPC分类号： B60R25/24 , B60R25/01 , B60R25/10 , B60R25/102 , G06Q10/00 , G06Q30/06 , G06Q50/00 , G08G1/00 , H04W4/04 , H04W84/10 , G06F17/60 , H04Q7/38
摘要： PROBLEM TO BE SOLVED: To solve the problem that a borrowing person has to visit an office for the procedure of renting causing inconvenience even though the office for making the procedure of renting is distant from the borrower in the case of borrowing a vehicle. SOLUTION: This system is provided with a management server device 7 for managing key information concerning locking and unlocking of the vehicle 3 and a portable information terminal 1 having a function for transmitting and receiving information between with the management server device via a communication network 6, and imparts the key information to the terminal 1 having made a prescribed procedure concerning renting and returning of the vehicle 3 to the server device 7 via the network 6. The system is provided with an answering means 1a provided at the terminal 1 to transmit and receive the information with a magnetic field as a communication medium, and a questioning means 5 which is provided at the vehicle to transmit and receive the information between with the answering means 1a and to lock and unlock the vehicle when receiving the key information corresponding to itself from the answering means.
摘要翻译：要解决的问题：即使在借用车辆的情况下，租赁程序的办公室远离借款人，解决借款人必须访问办公室出租手续造成不便的问题。解决方案：该系统设置有管理服务器装置7，用于管理关于车辆3的锁定和解锁的关键信息，以及具有通过通信网络6与管理服务器装置之间发送和接收信息的功能的便携式信息终端1，并且向已经通过网络6向服务器装置7发出关于租赁和返回车辆3的规定程序的终端1发送关键信息。该系统设置有在终端1处提供的应答装置1a，用于发送和接收具有作为通信介质的磁场的信息，以及设置在车辆处与应答装置1a之间发送和接收信息并且在接收到与其自身相对应的密钥信息时锁定和解锁的询问装置5，答录方式。

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