摘要:
An improvement is proposed relating to an optical isolator for bonding of the polarizer and analyzer of polarizing glass to the respective holder rings for position adjustment. The improvement comprises: (a) forming a metallized layer of a specific composition over at least two of the side surfaces of each of the polarizer and analyzer on the area of the surface excepting for the linear areas of 50 to 150 .mu.m width from the top and bottom surfaces of the polarizer or analyzer; and (b) bonding the polarizer and analyzer to the respective holder rings by soldering using a solder alloy with intervention of the metallized layer between the polarizer or analyzer and the holder ring. The invention further provides an optical part having, on at least one of the surfaces, a heat-resistant anti-reflection coating film which is a double-layered film consisting of a thin film of the titanium oxide TiO.sub.x (x=1.9 to 2.2) as the underlayer of high refractive index and a thin film of silicon dioxide as the overlayer of low refractive index.
摘要:
A Faraday's rotator comprises a magnetic crystal which has a composition represented by the following compositional formula: (Tb.sub.1-(a+b+c+d) Ln.sup.1.sub.a Ln.sup.2.sub.b Bi.sub.c M.sup.1.sub.d).sub.3 (Fe.sub.1-e M.sup.2.sub.e).sub.5 O.sub.12, has a lattice constant of 12.383.+-.0.006 .ANG. and is grown through the liquid phase epitaxial growth technique. In the foregoing formula, Ln.sup.1 is at least one element selected from the group consisting of Yb, Lu and Tm; Ln.sup.2 is at least one member selected from the group consisting of rare earth elements except for Yb, Lu, Tm and Tb; M.sup.1 is at least one element selected from the group consisting of Ca, Mg and Sr; M.sup.2 is at least one element selected from the group consisting of Al, Ga, Ti, Si and Ge; 0.2.ltoreq.a.ltoreq.0.6, 0.ltoreq.b.ltoreq.0.3, 0
摘要翻译:法拉第旋转器包括具有由以下组成式表示的组成的磁性晶体:(Tb1-(a + b + c + d)Ln1aLn2bBicM1d)3(Fe1-eM2e)5O12,晶格常数为12.383 +/- 0.006 ANGSTROM并通过液相外延生长技术生长。 在上述式中,Ln1是选自Yb,Lu和Tm中的至少一种元素; Ln2是选自除了Yb,Lu,Tm和Tb之外的稀土元素中的至少一种; M1是选自Ca,Mg和Sr中的至少一种元素; M2是选自Al,Ga,Ti,Si和Ge中的至少一种元素; 0.2 = a = 0.6,0 b = 0.3,0
摘要:
A laminated sheet for a lid of a container for instant food cooked with hot water, comprising a metallic foil and a synthetic paper affixed to the metallic foil is disclosed. Self sealing of the container is achieved after the lid is partly peeled and hot water is poured into the container.
摘要:
A lipid-peroxide formation inhibitor useful as a preventive medicine and/or therapeutic medicine against various ischemic diseases and accompanying diseases such as various brain diseases, heart diseases and peripheral circulatory diseases and novel pyrazolone derivatives having such inhibitory activity and their pharmaceutically acceptable salts.
摘要:
An image coding apparatus includes an image dividing circuit for dividing an image signal of one frame into a plurality of blocks, an amount-of-data calculator for computing the amount of data representing fineness of a picture included each block, a bit-assignment determining circuit for distributing all coding bits usable for encoding the image signal of one frame to the individual blocks, to each block a number of bits which has been determined by the amount of data of the block, a quantizer for quantizing the image signal for each block and outputting a quantization signal, and an encoder for encoding the quantization signal in accordance with the number of bits of each block determined by the bit-assignment determining circuit.
摘要:
A lipid-peroxide formation inhibitor useful as a preventive medicine and/or therapeutic medicine against various ischemic diseases and accompanying diseases such as various brain diseases, heart diseases and peripheral circulatory diseases and novel pyrazolone derivatives having such inhibitory activity and their pharmaceutically acceptable salts.
摘要:
A dielectric-thin-film forming composition for forming a BST dielectric thin film, includes a liquid composition for forming a thin film which takes a form of a mixed composite metal oxide in which a composite oxide B including Cu (copper) is mixed into a composite metal oxide A expressed by a formula: Ba1-xSrxTiyO3 (wherein 0.2
摘要:
A fluoroscopy apparatus is adopted which includes a fluorescence-image generating section that generates a fluorescence image of a subject, a white-light-image generating section that generates a white-light image of the subject, a fluorescence-image correcting section that generates a corrected fluorescence image in which luminance values of pixels are normalized by dividing the luminance values of the pixels of the fluorescence image by the luminance values of the pixels of the white-light image, an error-image identifying section that standardizes white-light-image acquisition conditions and identifies an error region, which is a region in which the luminance values of the corrected fluorescence image exceed a preset allowable error range, on the basis of a gray level of the normalized white-light image, and a monitor that displays the error region.
摘要:
A fiscal board receiving case is provided. A management board receiving case includes a case main body and a lid connected to the case main body and receives a management board on which a memory storing data including fiscal information and a management board-side connector are mounted. A control board receiving case includes a case main body and a lid connected to the case main body and receives a control board on which a controller and a control board-side connector connected to the management board-side connector are mounted. The management board receiving case and the control board receiving case are configured such that one box-like body that receives at least the management board is formed while the management board-side connector and the control board-side connector are connected to each other by engaging the management board receiving case with the control board receiving case through engagement members provided in the cases. The management board receiving case and the control board receiving case are configured such that engagement between the cases and engagement between the case main body and the lid in each of the cases are irreversibly maintained after the cases are engaged with each other.
摘要:
A fluoroscopy apparatus includes a light-source device that generates illumination light and excitation light; a fluorescence-image generating unit that generates a fluorescence image based on irradiation with the excitation light; a white-light-image generating unit that generates a white-light image based on irradiation with the illumination light; a fluorescence-image correcting unit that generates a corrected fluorescence image by dividing the signal strengths of pixels in the fluorescence image by the signal strengths of pixels in the white-light image; a characteristic-value acquiring unit that extracts the characteristic value of the corrected fluorescence image; a threshold setting unit that sets a threshold for determining a region of interest in the corrected fluorescence image using a history of characteristic values extracted by the characteristic-value acquiring unit; and a pseudo-color-image generating unit that discriminates between a region of interest and another region in the corrected fluorescence image on the basis of the threshold.