Abstract:
PROBLEM TO BE SOLVED: To provide an optical device of a near field microscope or the like having a long WD. SOLUTION: This device is equipped with a light source 303, an optical fiber probe 904 for photodetection or for illumination, an optical element (negative refractive index medium 301) formed by a medium showing a negative refractive index and arranged between an object and the optical fiber probe 904, and a photomultiplier 908 for converting light detected by the optical fiber probe 904 into an electric signal. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a high-performance and low-cost fluorescence spectroscopic analyzer capable of performing fluorescence statistical distribution analysis of a plurality of points by using a plurality of laser beams. SOLUTION: This fluorescence spectroscopic analyzer is equipped with an excitation light source 1 for generating excitation light with which a sample is irradiated, at least one optical fiber 2 for transmitting the excitation light, a fiber end driving mechanism 40 for moving the emission end of the optical fiber from which the excitation light is emitted, an excitation optical system 4, 5, 6 for guiding the excitation light emitted from the emission end to the sample, at least one detector 15 for detecting fluorescence emitted from the sample irradiated with the excitation light, and a detection optical system 2, 3 for guiding the fluorescence emitted from the sample to the detector. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a fluorescence spectroscopic analyzer capable of determining or specifying quickly and accurately cells fit to observation. SOLUTION: This fluorescence spectroscopic analyzer is equipped with a vessel for holding a sample, an excitation optical system for irradiating the sample with excitation light, a fluorescence detector for detecting fluorescence emitted from the sample irradiated with the excitation light, a detection optical system for guiding the fluorescence to the detector, an analyzer for analyzing an acquired fluorescence signal, a motion picture camera for photographing a fluorescent image of the sample, and an observation optical system for guiding the fluorescence to the motion picture camera. The device is also equipped with a determination/specification device for determining whether the sample is fit to fluorescence detection and fluorescent signal analysis or not based on the fluorescent image of the sample photographed by the motion picture camera, or for specifying the sample fit to the fluorescence detection and the fluorescent signal analysis. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensive fluorescence spectroscopic analyzer of high performance capable of executing fluorescence statistical distribution analysis for a plurality of points, using a plurality of laser beams. SOLUTION: This fluorescence spectroscopic analyzer is provided with excitation light sources 1 for generating excitation lights for irradiating a sample, a fiber optical system for forming light beams for irradiating a plurality of portions in the sample with the excitation lights at the same time, using a fiber 2, an excitation optical system for emitting the plurality of light sources formed by the fiber optical system to the sample, a plurality of detectors 11 for concurrently detecting fluorescences emitted from the sample irradiated with the excitation lights, and a detection optical system for guiding the fluorescences to the detector. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensive device capable of correlated fluorescence analysis at a plurality of measurement points symultaneously. SOLUTION: An excitation optical system has a scanning system (3) for irradiating a plurality of measurement points of a sample (5) with excitation light and repeatedly scanning. The fluorescence analysis device is provided with a statistic analysis device (7) for carrying out operation by making a fluorescence intensity information outputted from a detector (6) corresponding to the respective measurement points and obtaining a statistic function corresponding to the respective measurement points. COPYRIGHT: (C)2004,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a display device for enabling even a farsighted person who is not able to focus on a near point to observe an image in focus.SOLUTION: A flat panel display including a display device 2 includes: a display part capable of displaying a virtual image far from the display surface of the flat panel display when directly viewed from an observer; and a touch panel disposed on the surface of the display part for outputting position information based on a touch position.
Abstract:
PROBLEM TO BE SOLVED: To provide a corrected image data generating method and display device, capable of displaying a pre-corrected image that can adjust the spectacles for presbyopia, or the like. SOLUTION: In the corrected image data generation method, a pre-corrected image data with display information corrected by a correction function of an optical system is generated. The display device includes a processing section for generating a corrected image data by the prescribed corrected image data generation method, and a display section for displaying the generated corrected image data. The correction function is, preferably, a reciprocal of the defocusing transfer function. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a corrected image data generating method and display, capable of displaying a pre-corrected image capable of regulating a diopter for presbyopia, or the like, at a practically sufficient level. SOLUTION: A pre-corrected image data comprising amplitude information and phase information is generated in this corrected image data generating method. The display device includes a processing section for generating the corrected image data, including the amplitude information and the phase information, by a prescribed corrected image data generating method, and a display section for controlling and displaying the amplitude information and the phase information of the generated corrected image data. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a holographic projection method and a holographic projection apparatus for displaying an image with appropriate brightness and saving energy with a simple configuration. SOLUTION: A plurality of image data are converted into respective space frequency information by Fourier transform, the respective space frequency information are given to a plurality of corresponding information display means, the space frequency information corresponding to the plurality of image data is displayed on the plurality of information display means, the plurality of information display means are irradiated with light from respective corresponding plurality of light sources, the space frequency information displayed with the plurality of information display means is projected by diffracted light, and a plurality of images are synthesized on a projection face. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a means for correcting effective measuring space volumes different by wavelengths to obtain a correct measured result. SOLUTION: This fluorescence spectroscopic analyzer is provided with at least one excitation light sources 1, 7 for generating excitation lights for irradiating a sample, an objective lens 13 for converging the excitation light into an extremely micro area within the sample, lenses 20, 26 for converging fluorescence excited by the the excitation light, at least two or more of photodetectors 18, 24, and a confocal optical system arranged with pinholes 21, 27 in front of the respective detectors 18, 24 to generate effectively extremely micro fluorescence detecting space, and conducts analysis using a mutual correlation signal of fluorescence intensities detected by the respective detectors 18, 24. The analyzer is provided with the means for correcting the effective measuring space volumes corresponding to the fluorescence intensities detected by the respective detectors 18, 24. COPYRIGHT: (C)2006,JPO&NCIPI