会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 71. 发明专利
    • CODING CONTROL CIRCUIT
    • JPS62272790A
    • 1987-11-26
    • JP11693186
    • 1986-05-21
    • MITSUBISHI ELECTRIC CORP
    • MURAKAMI ATSUMICHIKANESHIRO NAOTOITO ATSUSHI
    • H03M7/38H04N19/00H04N19/507
    • PURPOSE:To improve a follow-up of the action of a picture by controlling a threshold with the application of the action amount of the picture and executing a precise information generation amount control. CONSTITUTION:A generation information amount N 15 which is the data amount of a preceding encoding frame is inputted in an encoding control circuit 16. A difference DELTAN26 between the preceding generation information amount N 15 and a generation information amount target value N*24 is taken out by a differencial instrument 25 and increasing and decreasing amount of the threshold DELTATh28 is calculated from the difference DELTAN26 by a difference converter 27. When a preceding generation information amount N is larger than a generation information amount target value N*, the threshold is increased and when said amount N is smaller than said command N* conversely, the threshold is controlled to be decreased. The calculated increasing and decreasing amount of the threshold DELTATh28 added by an adder 29 to a preceding threshold Th 31 makes a new threshold Th deg.. Meanwhile in a quantizer 32, the difference DELTAN26 is quantized and a next generation information amount target value is increased or decreased in accordance with the quantization value and the threshold so as to control a next threshold properly.
    • 72. 发明专利
    • CONTROL CIRCUIT FOR VOLUME OF GENERATED INFORMATION
    • JPS62262590A
    • 1987-11-14
    • JP10630286
    • 1986-05-09
    • MITSUBISHI ELECTRIC CORP
    • MURAKAMI ATSUMICHIKANESHIRO NAOTOITO ATSUSHI
    • PURPOSE:To average the volume of generated information and to improve trackability with respect to the initial movement of a picture by detecting the mobile amount of the picture and calculating a threshold used for controlling encoding from the mobile amount and a target fur the volume of generated information. CONSTITUTION:First, a generated information volume calculator 28 calculates and outputs a generated information volume 29. A mobile amount detector 31 detects and outputs the mobile amount 32 from the generated information volume and a threshold 30 used for previous encoding. On the other hand, a generated information volume target calculator 33 calculates the generated information volume target 34 for next coding from the volume of accumulated information and its target, and supplies the target 34 to a threshold deciding unit 35. It refers to a threshold control table, outputs a threshold 36 for realizing the generated information volume target 34 in the mobile amount 32, and transmits the threshold to a threshold discriminater 37. If the mobile amount 32 keeps low values over the prescribed times, the threshold discriminater 37 takes it for a rpeset great value: otherwise, the discriminater 37 selects and encodes the threshold that the threshold deciding unit 35 decides.
    • 73. 发明专利
    • Navigation device and guide line generation method
    • 导航装置和导线生成方法
    • JP2014011630A
    • 2014-01-20
    • JP2012147028
    • 2012-06-29
    • Mitsubishi Electric Corp三菱電機株式会社
    • ITO ATSUSHI
    • H04N7/18B60R21/00G08G1/16
    • PROBLEM TO BE SOLVED: To provide a navigation device capable of facilitating the generation of a guide line indicating a predictive locus predicted for the progress of a vehicle without limiting the model of a mounting vehicle and being affected by a circumferential environment.SOLUTION: In a navigation device, a camera 30 images a light emission unit 41 positioned right posterior or/and left posterior to a vehicle 20 from different positions due to the movement of the vehicle 20. An image processing unit 1 includes: an image memory processing section 11 for acquiring image and position information of light emission points by the light emission unit 41 within each captured image captured by the camera 30 from different positions; a guide line calculation section 14 for calculating a guide line connecting the respective light emission points on the basis of the image and position information of the respective light emission points acquired by the image memory processing section 11; and a drawing processing section 15 for storing a guide line calculated by the guide line calculation section 14.
    • 要解决的问题:提供一种导航装置,其能够在不限制安装车辆的型号并受到周围环境的影响的情况下,促进生成指示车辆进展预测的预测轨迹的引导线。解决方案:在 摄像机30由于车辆20的移动,从位于车辆20右后方或/或左后的发光单元41成像。图像处理单元1包括:图像存储处理单元11,用于 在相机30拍摄的每个拍摄图像内,从不同位置获取光发射单元41的发光点的图像和位置信息; 引导线计算部14,用于基于图像计算连接各个发光点的引导线和由图像存储处理部11获取的各个发光点的位置信息; 以及用于存储由引导线计算部14计算出的引导线的绘制处理部15。
    • 74. 发明专利
    • Contact-type image sensor
    • 接触式图像传感器
    • JP2012175421A
    • 2012-09-10
    • JP2011035812
    • 2011-02-22
    • Mitsubishi Electric Corp三菱電機株式会社
    • SHIRAKI TORUTONAI AKIKOMATSUMURA SEIICHIITO ATSUSHIYOSHIOKA SADAAKI
    • H04N1/04H04N1/028
    • PROBLEM TO BE SOLVED: To solve the problem that, when elongating a light source unit of an image sensor, influences of warping, distorting and twisting of light source components may be increased and illumination variance in an optical axis direction may occur.SOLUTION: When fixing a light source unit from a light transmission body 3, a condenser lens 4 and a reflector 5 and fixing the light source unit to a housing 2, projections 3a and 3b are formed in the light transmission body 3 as a first holding mechanism. Claw parts 4a and 4b are formed in the condenser lens 4 as a second holding mechanism. In the reflector 5, a plurality of claw parts 5a and 5b as a third holding mechanism engaged into the projections 3a and 3b in the light transmission body and into the claw parts 4a and 4b in the condenser lens and claw parts 5c, 5d and 5e as a fourth holding mechanism fitted into mount holes 2a, 2b and 2c in the housing 2 are formed in a length direction (read width direction). Therefore, intervals of light source components and a position and an angle of the housing can be determined stably and uniformly without requiring additional components or additional steps.
    • 解决的问题为了解决在延长图像传感器的光源单元时的问题,可能会增加光源成分的翘曲,变形和扭曲的影响,并且可能会发生光轴方向的照明变化。 解决方案:当将光源单元从透光体3,聚光透镜4和反射器5固定并将光源单元固定到壳体2时,在透光体3中形成突起3a和3b,如 第一个保持机制。 爪部分4a和4b形成在聚光透镜4中作为第二保持机构。 在反射器5中,作为第三保持机构的多个爪部5a,5b与光透射体中的突起3a,3b接合,并且聚光透镜中的爪部4a,4b和爪部5c,5d,5e 在长度方向(读取宽度方向)上形成有作为装配在壳体2内的安装孔2a,2b,2c中的第四保持机构。 因此,可以稳定且均匀地确定光源部件的间隔和壳体的位置和角度,而不需要额外的部件或附加步骤。 版权所有(C)2012,JPO&INPIT
    • 75. 发明专利
    • Contact-type image sensor
    • 接触式图像传感器
    • JP2010124291A
    • 2010-06-03
    • JP2008296609
    • 2008-11-20
    • Mitsubishi Electric Corp三菱電機株式会社
    • ITO ATSUSHIMIYAJI MINORUTONAI AKIKOMATSUMURA SEIICHI
    • H04N1/028G03B27/54
    • PROBLEM TO BE SOLVED: To provide a contact-type image sensor which secures uniform irradiation performance in the length direction, efficiently irradiates a document surface, as well as, has proper integration performance.
      SOLUTION: A contact image sensor includes a housing 2; a light transmitting body 3, extending in the reading width direction of a document 1; a holder 5, in which a hole portion is provided on a plate and which holds the light transmitting body 3, by inserting a terminal portion of the light transmitting body 3 into one terminal side of the hole portion of a condenser lens 4 and holding the transmitting body 3 and fixes a terminal portion of the condenser lens 4 outside the hole portion that irradiates the irradiation section of the document 1 with a light; a light source 10, disposed in the space of the holder 5 at a side of the other terminal of the hole portion and for making a light incident to the light transmitting body 3; a substrate 11, on which the light source 10 is placed and which includes a lead terminal for supplying power to the light source 10 and covers a wall surface of the holder 5; and a bracket 13, installed along with a wall surface of the substrate 11 opposite to the holder 5, with the substrate 11 therebetween and for fixing the holder 5 and via the substrate 11 at a mounting portion of the housing 2 with screws 14.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供确保长度方向上的均匀照射性能的接触型图像传感器,有效地照射文件表面,并且具有适当的集成性能。 解决方案:接触式图像传感器包括壳体2; 在文件1的读取宽度方向上延伸的透光体3; 保持器5,其中孔部分设置在板上并且保持透光体3,通过将透光体3的端子部分插入到聚光透镜4的孔部分的一个端子侧中并保持 发射体3,并将光聚合透镜4的端部固定在照射文件1的照射部的孔部外部。 光源10,其设置在所述保持器5的所述孔部的另一端的一侧的空间中,并使光入射到所述光透射体3; 基板11,其上放置有光源10,并且包括用于向光源10供电并覆盖保持器5的壁表面的引线端子; 以及托架13,其与衬底11的与保持器5相对的壁表面一起安装,衬底11在其间并用于通过螺钉14将保持器5固定在壳体2的安装部分处。 P>版权所有(C)2010,JPO&INPIT
    • 76. 发明专利
    • Broadcast receiver
    • 广播接收器
    • JP2008047948A
    • 2008-02-28
    • JP2006218588
    • 2006-08-10
    • Mitsubishi Electric Corp三菱電機株式会社
    • ITO ATSUSHITAKEUCHI MITSURU
    • H04B1/16H04B1/26
    • PROBLEM TO BE SOLVED: To monitor the amount of change in a frequency error, to increase follow-up performance in the variations of a frequency by increasing and decreasing a control gain when the amount of change in the frequency error is large and small, respectively, and to maintain a reception state satisfactorily.
      SOLUTION: A broadcast receiver comprises: a broadcast reception means (tuner 2) for generating an intermediate frequency signal corresponding to a reception frequency by a reference frequency signal; and frequency control means (an OFDM decoder 3 and a main control unit 5) that monitor the amount of change in the frequency error per prescribed time in the intermediate frequency signal, assign the control gain according to the amount of change in the frequency error, and follow a change in a reference oscillation frequency signal.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了监测频率误差的变化量,通过在频率误差的变化量大时增加和减少控制增益来增加频率变化的跟随性能,以及 小,分别保持接收状态令人满意。 广播接收机包括:广播接收装置(调谐器2),用于通过参考频率信号产生对应于接收频率的中频信号; 以及监视中频信号中每规定时间的频率误差变化量的频率控制装置(OFDM解码器3和主控制单元5),根据频率误差的变化量分配控制增益, 并遵循参考振荡频率信号的变化。 版权所有(C)2008,JPO&INPIT