摘要:
A coating composition based on an acrylic resin which is useful for preparing lubricated steel products such as steel sheets or tubes is disclosed. The coating composition contains as additives a rust preventive which is a mixture of a sulfonamidecarboxylic acid and an cyclic amine and a water repellent. It exhibits improved rust-preventing properties when lubricated steel products having a coating film formed from the coating composition are stored for a prolonged period under coiled or stacked conditions.
摘要:
A precoated steel sheet having improved corrosion resistance and formability is disclosed, which comprises a Zn- or Zn alloy-plated steel sheet having on the plated surface either a colloidal silica-containing chromate undercoat layer and a polyhydroxypolyether resin-based topcoat of 0.3 to 10 .mu.m in thickness in which resin is derived by polycondensation of a dihydric phenol component selected from a mononuclear dihydric phenol, dinuclear dihydric phenol, and a mixture of both, with an epihalohydrin or a non-colloidal material-containing chromate underlayer and an epoxy resin based topcoat containing colloidal silica of a thickness of from 0.3-1.6 .mu.m in thickness. In spite of the absence of zinc powder, the precoated steel sheet can be satisfactorily welded by resistance welding when the thickness of the topcoat layer is not greater than 2.5 .mu.m, and even with such a thin topcoat, the precoated steel sheet retains its improved corrosion resistance and formability. The precoated steel sheet can be satisfactorily finish-coated by electrodeposition. The undercoat layer is produced by a two stage reduction of Cr.sup.+6 to Cr.sup.+3 in an aqueous suspension containing chromic acid.
摘要:
There is provided a system for supporting the assessment as to which disease group the subject to be examined falls in or what position in the whole disease group the subject is in. This support system comprises the data storage part which stores feature values of optical bio-measurement data of many subjects including patients in multiple disease groups, the analysis part which extracts plural kinds of feature values from the optical bio-measurement data and the display part which displays the results of analysis in the analysis part associated with the dictionary data, wherein the display part produces a scatter diagram on which features values of the dictionary data are plotted, with one of the two feature values being plotted along the axis of abscissa and the other along the axis of ordinate, and displays the positions of the subject to be assessed on the scatter diagram superimposed on the scatter diagram. With this scatter diagram, the relationship between the features of the subject and the feature of the disease group can be known in one glance.
摘要:
A process for producing a highly uniaxially oriented film is disclosed, comprising supporting a composition comprising two or more liquid crystal monomers displaying a nematic or smectic state and having a polymerizable functional group in the molecule thereof and a photopolymerization initiator on or between a support or supports having been subjected to orientation, and irradiating said composition with radiation while maintaining said composition in a liquid crystal state to cause polymerization of said composition. The resulting film is free from pinholes, strain or unevenness and is excellent in optical transparency.
摘要:
A photographic sensitive material is described comprising at least one photographic sensitive layer provided on a plastic film base through a subbing layer, wherein the improvement comprises said subbing layer containing fine particles of at least one electrically conductive crystalline metal oxide selected from ZnO, TiO.sub.2, SnO.sub.2, Al.sub.2 O.sub.3, In.sub.2 O.sub.3, SiO.sub.2, MgO, BaO, and MoO.sub.3, or a compound oxide thereof having a volume resistivity of 10.sup.7 .OMEGA. cm or less.
摘要翻译:描述了一种感光材料,其包括通过底层设置在塑料膜基底上的至少一个感光层,其中改进包括所述底层包含至少一种选自ZnO,TiO 2,SnO 2的导电结晶金属氧化物的微粒 ,Al 2 O 3,In 2 O 3,SiO 2,MgO,BaO和MoO 3或其体积电阻率为10 7Ω·cm以下的复合氧化物。
摘要:
An apparatus which can objectively assess and display to what extent and to which disease the subject belongs based on the signals of changes in hemoglobin amount measured by the optical measurement apparatus is provided. The disease assessment apparatus comprises the feature extraction unit 15 for extracting features of the hemoglobin waveform, the feature analysis unit 16 and the storage unit 12 for storing features by each disease as database. The disease is assessed by extracting various kinds of feature amounts from the hemoglobin signals of the subject measured by the optical measurement apparatus in the feature extraction unit 15 and by applying multivariate analysis of similarities between feature amounts extracted and feature amounts stored by disease in the storage unit 12. Results of assessment are shown as scores expressing similarity with each disease group in a bar graph.
摘要:
A liquid crystal optical element comprising a polymeric liquid crystal composition is disclosed, wherein the composition contains at least one compound selected from adamantane, an adamantane derivative, terphenyl, and a terphenyl derivative in an amount of from 0.01 to 15% by weight based on a polymeric liquid crystal. The optical element exhibits uniform vertical orientation.
摘要:
A photographic light-sensitive material having improved antistatic properties is described, comprising a plastic support, at least one photographic light-sensitive emulsion layer on one side of the support, and an antistatic layer on the other side of the support, wherein the antistatic layer contains fine particles of at least one crystalline metal oxide selected from ZnO, TiO.sub.2, SnO.sub.2, Al.sub.2 O.sub.3, In.sub.2 O.sub.3, SiO.sub.2, MgO, BaO, and MoO.sub.3, or a composite oxide thereof.
摘要翻译:描述了具有改善的抗静电性能的摄影感光材料,其包括塑料支撑体,在支撑体的一侧上的至少一个照相感光乳剂层和在支持体的另一侧上的抗静电层,其中抗静电层 包含选自ZnO,TiO 2,SnO 2,Al 2 O 3,In 2 O 3,SiO 2,MgO,BaO和MoO 3中的至少一种结晶金属氧化物的微粒或其复合氧化物。
摘要:
The rotor of a stepping motor is formed of a shaft, a cylindrical magnet, first core pieces having an inside diameter substantially equal to the diameter of a rotor shaft and having a number of teeth on the periphery and second core pieces having an inside diameter substantially equal to the outside diameter of the magnet and having a peripheral contour similar to that of the first core pieces. A cylindrical jig is provided having ribs longitudinally formed on the inner peripheral wall which guide the teeth on the periphery of the ring-shaped core pieces. A predetermined number of the first and second ring-shaped core pieces are stacked in succession, in the bottom of the jig and one end portion of magnet is then fit into the hollow of the stack of core pieces. A spring member is applied over the magnet either before or after insertion and thereafter a predetermined number of the second pieces on the opposite end portion of the magnet and a predetermined number of the first core pieces are fit over the other end of the magnet. Finally the rotor shaft is forced through the stacked groups of core pieces and the magnet, thereby assembling the shaft, core pieces, and magnet together. The spring member exerts an axial bias on the core pieces. The assembly is then removed from the jig and a bonding agent applied thereon.
摘要:
A living body inspection apparatus including an oscillation coil which passes an AC current, a detection coil which detects an AC magnetic field generated from the detection coil, an amplification circuit which amplifies a voltage generated by the magnetic field induced by the detection coil, a detecting unit for detecting the output signal of the amplification circuit, a low pass filter to which the output signal of the detecting unit is input, a unit for setting the oscillation coil and detection coil in first and second regions of the living body, a recording unit for recording the output of the low pass filter while the first region and the second region of the living body are moving and a displaying unit for displaying the data recorded in the recording unit or results of analysis of the recorded data.