Abstract:
PROBLEM TO BE SOLVED: To provide a transferred object rotating device capable of performing operation of transferring a transferred object to a rotating position by a transfer means after the transferred object is mounted on the transfer means in the mounting position, and operation of rotating the transferred object in the rotating position.SOLUTION: The transferred object rotating device 1A includes a mounting plate 22 having an opening 21 corresponding to a shape of a transferred object 10 and being capable of moving from the mounting position to the rotating position, a boost unit 34 capable of moving up to pass through the opening 21 of the mounting plate 22 in the rotating position, and a rotation plate 41 capable of rotating about a power transmission shaft 44. The mounting plate 22 moves to the rotating position after the transferred object 10 is mounted on the mounting plate 22 to close the opening 21. The transferred object 10 is lifted by upward movement of the boost unit 34. The transferred object 10 rotates while being sandwiched between the boost unit 34 and the rotation plate 41.
Abstract:
PROBLEM TO BE SOLVED: To provide a method and a system for measuring quantum efficiency, and an integrator applied thereto which enable reduction in errors caused by re-excitation (secondary excitation) in measuring the quantum efficiency.SOLUTION: In the method for measuring the quantum efficiency, the quantum efficiency is measured by measuring light (fluorescence) generated by radiation of a sample SMP disposed in an integration space with excitation light. Here, the excitation light absorbed by the sample SMP is measured in the condition that the excitation light after penetrating through the sample SMP is reflected into the integration space, while the light (fluorescence) generated from the sample SMP is measured in the condition that the excitation light, after penetrating through the sample SMP is not reflected into the integration space.
Abstract:
PROBLEM TO BE SOLVED: To provide a method of measuring a tilt angle of a reflective liquid crystal cell by measuring the reflected light intensity of the reflective liquid crystal cell without the need of a microscopic optical system. SOLUTION: The light of a linearly polarized component is taken out from the light of a light source 21, the light of the polarized component is applied to the reflective liquid crystal cell 23 so that the optical axis B of the light may form an oblique angle θ with the normal of the reflective liquid crystal cell 23, and light intensity reflectance Rc is determined on the basis of the light intensity in the polarized component in a direction perpendicular to the polarized component of the light reflected from the reflection layer 23a of the reflective liquid crystal cell 23. By using the light intensity reflectance Rc, the normal optical refractive index no and abnormal optical refractive index ne of a liquid crystal, the angle θ, the thickness d of the liquid crystal and the refractive index nr of the reflection layer 23a, the tilt angle β of the liquid crystal is determined. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a powder measuring method in the terahertz region capable of accurately measuring the physical properties of a powder sample and provide a container used for the same. SOLUTION: A tubular member 4 is constituted of a substance having high electric conductivity such as metal (typically, stainless steel (SUS304) and aluminum) and has a penetrating aperture at its center part. A bottom film 6 is made of a material having a high insulation property and small absorption in the terahertz region (typically, a fluorinated carbon resin, polyethylene, and polypropylene). A power or bulky sample SMP to be measured fills the aperture from vertically above the tubular member 4. A filled sample SMP is pressed by a rod 302 having an outer diameter of approximately the same size as the inner diameter of the tubular member 4. The tip part of the rod 302 is preferably flat. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a size-changeable stage allowing it to be carried by easily folding the frame. SOLUTION: The size-changeable stage includes: base frames BF11, BF21 that are disposed in parallel and can approach and leave each other; and at least one slide frame SF1 bridging between the base frames BF11, BF21. Connecting members C11, C21 are provided with: a slide mechanism sliding along the length direction of the base frames BF11, BF21; and a rotating mechanism capable of changing the angle of the slide frame SF1 to the base frames BF11, BF21. Moreover, the connecting members C11, C21 are provided with an auxiliary slide mechanism capable of sliding the slide frame SF1 along the horizontal direction perpendicular to the length direction of the base frames BF11, BF21. COPYRIGHT: (C)2009,JPO&INPIT