摘要:
An improved polyester block copolymer composition having a rubber-like elasticity, particularly having excellent moldability, impact resistance, heat resistance and water resistance, which comprises a polyester block copolymer produced from a crystalline aromatic polyester and a lactone in melt-admixture with a polytetramethylene terephthalate and optionally further with at least one epoxy compound.
摘要:
A lens block according to the present invention includes a lens cylinder; and at least one lens accommodated in the lens cylinder and dividing a space in the lens cylinder into a first space and a second space, wherein the lens cylinder includes at least one hole into which a tool for removing the at least one lens from the lens cylinder is inserted, wherein the at least one lens is pressed into the lens cylinder from either one of the first space and the second space, and the at least one hole is formed on the other of the first space and the second space, and wherein the at least one hole is provided in a position that enables the inserted tool to contact the at least one lens through the at least one hole.
摘要:
In the hologram recording and hologram-record reproduction using a one-dimensional optical modulator, the one-dimensional optical modulator where a plurality of light-modulating pixels are arranged modulates a laser beam to record a digital-data signal on a hologram recording medium, and part of the light-modulating pixels record sync signals in two or more positions on the hologram recording medium with retaining a predetermined interval, thereby improving hindrance to reproduction or readout of information recorded on the hologram recording medium, a decrease in S/N, and so on due to deformation or the like of the hologram recording medium.
摘要:
A holographic recording/reproducing apparatus includes a splitter unit for splitting a laser beam into a first laser beam for generating a signal beam and a second laser beam which serves as a reference beam, a spatial light modulator for spatially modulating the first laser beam in accordance with information to be recorded, the modulated first laser beam serving as the signal beam, and a first lens system for focusing the signal beam and the reference beam onto a holographic recording medium. In a recording process, the signal beam and the reference beam are guided through one and the other half-regions separated along the optical axis of the first lens system. In a reproduction process, only the reference beam is guided through one of the half-regions and a signal reproduction beam from the holographic recording medium is guided through a second lens system in the other half-region.
摘要:
In the hologram recording and hologram-record reproduction using a one-dimensional optical modulator, the one-dimensional optical modulator where a plurality of light-modulating pixels are arranged modulates a laser beam to record a digital-data signal on a hologram recording medium, and part of the light-modulating pixels record sync signals in two or more positions on the hologram recording medium with retaining a predetermined interval, thereby improving hindrance to reproduction or readout of information recorded on the hologram recording medium, a decrease in S/N, and so on due to deformation or the like of the hologram recording medium.
摘要:
A pressure-sensitive adhesive type optical film which comprises an optical film and a pressure-sensitive adhesive layer superposed on at least one side thereof through an anchor layer formed from a resin emulsion. It is easy to handle because the pressure-sensitive adhesive does not peel off even when an edge of the film comes into contract during handling in use.
摘要:
An image scanning unit includes at least two lens groups for imaging a reflected image of a manuscript on a lined photoelectric conversion element (12), lens barrels (14, 15) for holding the lenses, respectively, and constituting an imaging lens system (16), a base member (10) on which the lined photoelectric conversion element (12) and the lens barrels (14, 15) are disposed, and intermediate holding members (13, 19) for mounting at least one of the lens barrels (14) and the lined photoelectric conversion element (12) on the base member (10).
摘要:
A non-aqueous secondary battery comprising a positive electrode comprising a lithium-containing metal oxide, and a negative electrode comprising a carbon material as the active material is disclosed. The electrodes are separated by either a separator impregnated with organic electrolyte solution or by a solid electrolyte layer. The negative electrode comprises a mixture of the carbon material and at least one metal oxide selected from TiO2, Cr2O3, MnO2, Fe3O4, CoO, Co2O3, Co3O4, NiO, Ni2O3, Ag2O, PbO, Sb2O3, Bi2O3, SeO2, and TeO2.
摘要翻译:公开了一种非水二次电池,其包含含有锂的金属氧化物的正极和包含碳材料作为活性材料的负极。 电极由浸渍有机电解质溶液的隔离物或固体电解质层分离。 负极包含碳材料和选自TiO 2,Cr 2 O 3,MnO 2,Fe 3 O 4,CoO,Co 2 O 3,Co 3 O 4,NiO,Ni 2 O 3,Ag 2 O,PbO,Sb 2 O 3,Bi 2 O 3,SeO 2和TeO 2中的至少一种金属氧化物的混合物。
摘要:
A medical inspection system comprising a medical inspection part, a patient table movable relative to the medical inspection part and a position detector for locating the position of the patient table. According to the present invention, the system is controlled by various kinds of control computers so that the position of the patient table with respect to the medical inspection can be securely located. This system is applied to a X-ray CT system. The present invention also provides a method for locating the patient table with respect to the medical inspection part of the system.