摘要:
The present invention provides a rubber composite constituted of at least two layers of members comprising a rubber composition containing a diene base rubber cross-linked by sulfur, wherein a difference in a concentration of sulfur between adjacent members in the rubber composite described above is 1.5 part by mass or more based on 100 parts by mass of a rubber component in the rubber composition described above; zinc oxide is blended in an amount satisfying a condition shown in the following equation (I) based on 100 parts by mass of a rubber component in a low sulfur concentration rubber composition among the adjacent members, and an antioxidant and/or a naphthoic hydrazide compound are blended in an amount satisfying a condition shown in the following equation (II) based on 100 parts by mass of the rubber component in the low sulfur concentration rubber composition: blending amount (parts by mass) of zinc oxide in the low sulfur concentration rubber composition>Sb×1.3+(Sa−Sb)×0.3 (I) (wherein Sa represents a blending amount (parts by mass) of sulfur in the high sulfur concentration rubber composition, and Sb represents a blending amount (parts by mass) of sulfur in the low sulfur concentration rubber composition) and blending amount (mole) of the antioxidant and/or the naphthoic hydrazide compound in the low sulfur concentration rubber composition>0.005+(Sa−Sb)/2000 (II) (wherein Sa and Sb represent the same contents as described in the equation (I)); a rubber composite improved in a problem originating in a difference in a concentration of a blending agent, particularly sulfur between adjacent rubber compositions comprising a rubber composition cross-linked by sulfur without using new raw materials and members; and a tire prepared by using the same.
摘要:
A detecting agent for detecting at least one member selected from the group consisting of halogen gases and acidic gases which is contained in a gas, wherein the detecting agent comprises a discoloring component which comprises a hydroxide of a transition metal and Congo Red. Halogen gases and acidic gases which are contained in hydrogen, nitrogen, argon, or helium can be detected under a dry condition with a high sensitivity in accordance with the present invention.
摘要:
A vibration exciter machine has magneto striction elements (5,6) supported by a driven pile (2), for providing a vibration of up and down direction to the driven pile (2), and a drive circuit (D1) for controlling expansion and contraction movement of the magneto striction elements (5,6) by changing a supply time period of a current supplied to the magneto striction elements (5,6). By controlling of the drive circuit (D1) the supply time period of the current which flows in the magneto striction elements (5,6) is changed to control the expansion and contraction movement of the elements (5,7). Thereby a horizontal vibration component can be eliminated and only vertical vibration component can be transmitted to the driven pile material (2).
摘要:
A detecting agent for hydride gases (arsine, phosphine, silane, diborane, selenium hydride etc.) which comprises at least one member selected from molybdic acid, a salt thereof, a molybdenum-containing acid (molybdophosphoric acid, etc.) and a salt thereof, and optionally a cupric salt each as a discoloring component being supported on an inorganic carrier (silica, alumina, silica-alumina, zirconia, etc.). The above detecting agent can detect the above hydride gases contained in the exhaust gas discharged from a semiconductor manufacturing process, with high accuracy, selectivity and sensitivity at a high discoloring rate without being influenced by other gases such as hydrogen gas.
摘要:
A non-destructive examination device has an excitation current generation device for supplying an excitation current based on a control signal from a control device, a vibration excitor device for generating an elastic wave in accordance with athe excitation current and for vibrating an examination target to be examined by using the elastic wave; a response detection device (an acceleration sensor) for detecting a response of the vibration of the examination target caused by the elastic wave and for processing the response data in order to select desired examination information. The excitation current generation device generates the excitation current of an alternating pulse wave such as a pulse wave, or a rectangular wave, or a triangular wave, or a sine wave based on the control signal which is also a pulse signal. It can be acceptable to incorporate a plurality of the vibration excitor devices on the examination target in the non-destructive examination device.
摘要:
A process for cleaning a harmful gas which includes contacting a gas containing as a harmful component an alkoxide compound of the formula M(OR).sub.x, wherein M is a metallic element, OR is an alkoxy group and x is the valency of the metal, such as trimethylphosphorous, with a cleaning agent, which is an alkali metal compound such as potassium hydroxide, sodium hydroxide and potassium oxide, supported on a metallic oxide composition comprising cupric oxide and manganese dioxide, wherein the total amount of the cupric oxide and the manganese dioxide is at least 60% by weight based on the total amount of the metallic oxide, to remove the harmful component from the harmful gas. The process effectively and safely removes harmful components in gases exhausted from semiconductor manufacturing processes.
摘要:
A receiving apparatus for receiving information transmitted from a bottomhole to a surface by means of electromagnetic waves. The receiving apparatus includes a receiving antenna for receiving a transmitted signal from the bottomhole, a noise detector for detecting noise current received by the receiving antenna, and a noise canceller for removing noise components received by the receiving antenna by comparing an output signal from the receiving antenna and an output signal of the noise detector. The noise canceller is a noise canceller using parallel adaptive filters, and includes a plurality of adaptive filters arranged in parallel fashion, an adder for summing output signals of the plurality of adaptive filters, and a subtracter for subtracting an output signal of the adder from a main input signal.
摘要:
To provide an antibody against FGF23 and a pharmaceutical composition such as a preventive or therapeutic agent which can prevent or treat by suppressing an action of FGF23 by using the antibody. An antibody or its functional fragment against human FGF23 produced by hybridoma C10 (Accession No. FERM BP-10772).
摘要:
The present invention provides a thin film manufacturing method which realizes stable, highly-efficient film formation using a nozzle-type evaporation source while avoiding unnecessary scattering and deposition of a film formation material before the start of the film formation. Used is a film forming apparatus including: an evaporation chamber 16; a film forming chamber 17 in which a substrate 21 is provided; an evaporation source 19 holding a film formation material 15 and including an opening surface 14; a moving mechanism 35 configured to cause the evaporation source 19 to move; and a conductance variable structure 34. The film forming chamber 17 and the evaporation chamber 16 are evacuated. In a state where the differential pressure between these chambers can be secured by the conductance variable structure 34, the nonreactive gas is introduced to the evaporation chamber 16 to adjust the pressure in the evaporation chamber 16 to predetermined pressure or more. Thus, the evaporation of the film formation material is suppressed. In the same state as above, the nonreactive gas is introduced to the film forming chamber 17 to adjust the pressure in the film forming chamber 17 to the predetermined pressure or more. The conductance variable structure 34 is activated to cancel the above state. Then, the evaporation source 19 is moved by the moving mechanism 35, so that the opening surface 14 is located close to the substrate 21. The pressure in each chamber is decreased to less than the predetermined pressure. Thus, the suppression of the evaporation of the film formation material is canceled, and the film formation is started.
摘要:
The present invention provides a probe that further promotes ionization in proteomic analysis using mass spectrometry, and a high-sensitive mass spectrometry method for a protein using such a probe. Further, the present invention provides an ionization-enhancing probe that can be used even for a protein that has a high degree of hydrophobicity and quickly turns over, and a high-sensitive mass spectrometry method for a protein using such a probe.A thiol probe for a protein, which is represented by the following formula (I): [Chemical Formula 1] wherein R1 represents a linker group, and R2 represents a substituted ammonium group or a substituted amino group. A mass spectrometry method for a protein, comprising the steps of: obtaining a modified protein by reacting the thiol probe with a protein to be subjected to mass spectrometry; and subjecting the modified protein to mass spectrometry.