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
    • 12. 发明申请
    • Video display apparatus
    • 视频显示装置
    • US20050280745A1
    • 2005-12-22
    • US11144784
    • 2005-06-06
    • Kazuyuki TakedaOsamu SatoKohei Watanabe
    • Kazuyuki TakedaOsamu SatoKohei Watanabe
    • G02F1/00H04N5/52H04N9/31H04N9/64
    • H04N9/77H04N9/3114H04N9/3182
    • A display apparatus of the present invention has an optical engine (image generating unit) which has a light source, a digital micro mirror device (DMD) panel, and a color wheel having a white segment, the image generating unit projecting a white image and video lights of each color at certain time intervals, and a panel driver which outputs signals B, G and R to the DMD panel, wherein a brightness compensating circuit which performs nonlinear conversion for a brightness signal component (Y) according to the level of brightness component, to control a high brightness level portion of the brightness signal component, and a color compensating circuit which performs nonlinear conversion for two color difference signal components (Cb/Cr), to increase saturation.
    • 本发明的显示装置具有:具有光源,数字微镜装置(DMD)面板和具有白色段的色轮的光学引擎(图像生成单元),图像生成单元投射白色图像, 以特定时间间隔的各种颜色的视频光,以及将信号B,G和R输出到DMD面板的面板驱动器,其中,根据亮度级对亮度信号分量(Y)进行非线性转换的亮度补偿电路 分量,以控制亮度信号分量的高亮度级部分,以及对两个色差信号分量(Cb / Cr)进行非线性转换的色补偿电路,以增加饱和度。
    • 14. 发明授权
    • Photographing device equipped with geomagnetic sensor
    • 拍摄装置配有地磁传感器
    • US08472796B2
    • 2013-06-25
    • US13237534
    • 2011-09-20
    • Kohei Watanabe
    • Kohei Watanabe
    • G03B17/00
    • G01C17/38H04N5/232
    • A photographing device includes a geomagnetic sensor which detects an intensity of geomagnetism, an image capture unit which captures an image, and a lens tube including a part that exerts magnetic influence on the geomagnetic sensor, wherein a position of the part is shiftable. In addition, the photographing device includes a detection unit which detects a current shifted position of the part in the lens tube, an obtaining unit which obtains a magnetic field that exerts magnetic influence on the geomagnetic sensor from the lens tube corresponding to the current shifted position detected by the detection unit, and an orientation calculation unit which calculates an orientation by correcting an output of the geomagnetic sensor based on the magnetic field obtained by the obtaining unit.
    • 拍摄装置包括检测地磁强度的地磁传感器,拍摄图像的图像拍摄单元和包括对地磁传感器施加磁影响的部分的透镜管,其中,该部分的位置可移动。 此外,拍摄装置包括检测单元,该检测单元检测透镜管中的部分的当前位移位置,获得单元,其从对应于当前位移位置的透镜管获得对地磁传感器施加磁影响的磁场 由所述检测单元检测的方向计算单元,以及基于由所述获取单元获得的磁场来校正所述地磁传感器的输出来计算取向的姿态计算单元。
    • 16. 发明授权
    • Projection display device and display method
    • 投影显示装置及显示方式
    • US07959301B2
    • 2011-06-14
    • US12180131
    • 2008-07-25
    • Hisayuki MiharaKohei Watanabe
    • Hisayuki MiharaKohei Watanabe
    • G03B21/14
    • H04N9/3191G03B21/147H04N5/74H04N5/7441H04N9/3185
    • According to one embodiment, a projection display device comprises a light modulator configured to receive light from a light source and emit an optical image modulated based on an image signal, a projector configured to project the optical image emitted from the light modulator onto a screen, and a correction unit configured to correct a distortion of the optical image which is projected onto the screen with an optical axis of the projector being not perpendicular to the screen, wherein the correction unit corrects the optical image which is projected onto the screen so that a shape of the optical image becomes a rectangle and any one of boundary sides of a rectangular optical image is aligned with a long boundary side of a trapezoidal projectable area of the projector.
    • 根据一个实施例,投影显示装置包括配置成从光源接收光并发射基于图像信号调制的光学图像的光调制器,被配置为将从光调制器发射的光学图像投影到屏幕上的投影仪, 以及校正单元,被配置为校正投影到屏幕上的光学图像的失真,其中投影仪的光轴不垂直于屏幕,其中校正单元校正投影到屏幕上的光学图像,使得 光学图像的形状变为矩形,并且矩形光学图像的边界侧中的任何一个与投影仪的梯形可投影区域的长边界对准。
    • 20. 发明申请
    • Laser induced liquid jet generating device
    • 激光诱导液体喷射发生装置
    • US20060247743A1
    • 2006-11-02
    • US11391225
    • 2006-03-29
    • Koichi HayakawaKohei Watanabe
    • Koichi HayakawaKohei Watanabe
    • A61N5/06
    • A61B17/32037A61B17/3203A61B18/20A61B18/245A61B2017/00778A61B2017/22067A61B2018/206A61B2217/005A61M1/0023
    • A laser induced liquid jet generating device comprising: a main body 6 adapted to be filled with a specified laser beam absorbing liquid and configured such that it can contain a laser irradiating part 4 of an optical fiber from which laser beams are emitted to generate jet streams J of said liquid W by irradiating said liquid W with laser beams, with said jet streams J ejected from said main body 6 to the outside; said main body 6 comprising: a catheter mounting unit mounted integrally or in a removable manner on a catheter member 13 into which said jet stream J is introduced; a jet generating tube unit 10 in which said laser irradiation part 4 is adapted to be positioned; and a heat transfer inhibition means 11 for inhibiting thermal effect due to laser beams irradiated by said laser irradiating part 4 from being transferred outside through said jet generating tube unit 10. Thus, it provides a laser induced liquid jet generating device that is safe for both the operator and the patient as it can apply irradiation of powerful laser beams for a long period of time without the catheter being thermally affected by the laser beams.
    • 一种激光诱导液体喷射发生装置,包括:主体6,其被填充有指定的激光束吸收液体,并且构造成能够容纳激光束的发射激光照射部分4以产生喷射流 通过用激光束照射所述液体W,使所述液体W的J从所述主体6喷射到外部; 所述主体6包括:导管安装单元,其一体地或以可移除的方式安装在导管构件13上,所述射流J被引入到导管构件13中; 喷射发生管单元10,其中所述激光照射部分4适于定位; 以及用于抑制由所述激光照射部分4照射的激光束引起的热效应通过所述喷射发生管单元10传送到外部的传热抑制装置11。 因此,它提供了激光诱导的液体射流产生装置,其对于操作者和患者是安全的,因为它可以长时间地施加强大的激光束的照射,而导管不受激光束的热影响。