摘要:
In an apparatus having a magnetic sensing type metal sensor arranged in spaced relation to a surface of metal under measurement and reciprocable in a predetermined direction, a tracing unit for driving the sensor in accordance with a change in the output of the sensor due to a change of position of the metal in the predetermined direction for causing the sensor to follow the surface position of the metal, and a measuring unit for measuring the surface position of the metal based on a current position of the sensor; a metal surface position measuring apparatus comprising a measuring and storing device for measuring a noise component in the output of the sensor due to factors other than a change of the surface position of the metal and storing the noise component, and correction device for correcting the output of the sensor by the stored noise component and causing the sensor to be moved in accordance with the corrected output.
摘要:
A carburetor has an apparatus for compensation of idling revolution of an internal combustion engine. The apparatus comprises a bypass passage one end of which is opened to the air suction conduit of the carburetor upstream of a throttle valve, the other end opened to the same downstream of the throttle valve. A fuel passage supplies fuel into the bypass passage to form a fuel-air mixture, a solenoid valve provided on the bypass passage for controlling a quantity of the fuel-air mixture in response to operation of a load such as, for example, heater, a radiator fan, lights, an air conditioner, etc. so that the idling rotational speed to be decreased by such operations is compensated by supplying fuel-air mixture into the air suction conduit.
摘要:
The present invention relates to picolinamide derivatives which have blocking activities of voltage gated sodium channels as the TTX-S channels, and which are useful in the treatment or prevention of disorders and diseases in which voltage gated sodium channels are involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which voltage gated sodium channels are involved.
摘要:
Disclosed is a compound represented by general formula (I) or a pharmaceutically acceptable salt thereof, which is useful as a selective antagonist of a 5-HT2B receptor. The compound and salt are useful for treatment or prevention of various diseases and conditions associated with a 5-HT2B receptor.
摘要:
An electrode structure has a Cu electrode that provided in a surface of a substrate, a diffusion preventing film that is made of a material in which a diffusion coefficient of Sn is equal to or lower than 3×10−23 cm2/sec, the whole Cu electrode being covered with the diffusion preventing film, and a solder layer that is provided above the diffusion preventing film, the solder layer being made of Au—Sn solder.
摘要:
A cold-rolled steel sheet having superior non-ageing properties and low planar anisotropy can be produced at low cost without decreased productivity. This cold-rolled steel sheet contains, by mass, 0.010% to 0.040% carbon, 0.02% or less silicon, 1.0% to 2.5% manganese, 0.02% or less phosphorus, 0.015% or less sulfur, 0.004% or less nitrogen, and 0.020% to 0.070% aluminum, the balance being iron and incidental impurities. The steel sheet has a microstructure including a ferrite phase and a second phase. The volume percentage of the second phase is 0.2% to less than 10%. The steel sheet has an AI of 50 MPa or less, −0.20≦Δr≦0.20, and a thickness of 0.5 mm or less.
摘要:
A dust collecting mechanism is a dust collecting mechanism that sucks up and collects dust generated by a machining apparatus, including a suction section for sucking up the dust by exerting sucking force on a workpiece, a sucking force generating mechanism for generating sucking force acting on the suction section, and a suction pipe enabling communication between the suction section and the sucking force generating mechanism, wherein the suction pipe includes an opening section extending from the inside to the outside thereof and a shutter mechanism for opening and closing the opening section, and wherein the pressure inside the suction pipe can be switched between an atmospheric pressure state and a sucking force generating state by causing the shutter mechanism to open or close the opening section while sucking force is generated inside the suction pipe by operating the sucking force generating mechanism.
摘要:
A cold-rolled steel sheet that is suitable for battery cases and has low anisotropy is composed of, by mass %, C: ≦0.0030%, Si: ≦0.02%, Mn: 0.15 to 0.19%, P: ≦0.020%, S: ≦0.015%, N: ≦0.0040%, Al: 0.020 to 0.070%, Nb: 1.00≦Nb/C (atomic equivalent ratio)≦5.0, B: 1 ppm≦B-(11/14)N≦15 ppm (in the expression, B and N denote the contents of the respective elements), and the balance: being Fe and inevitable impurities, and has a planar anisotropy Δr of the r-value in the range of −0.10≦Δr≦0.10. In a process for producing the steel sheet, the cold rolling is performed at a rolling ratio of 70 to 87%, and then annealing is performed on a continuous annealing line at an annealing temperature of from the recrystallization temperature to 830° C.
摘要:
Provided are a steel-based damping alloy steel sheet having a thickness of 2.0 mm or less which has an excellent damping property of a loss factor of 0.030 or more, and excellent workability, without requiring plenty of elements such as Al, Si, and Cr; and a method for producing the same. Further provided is a damping alloy steel sheet having a thickness of 2.0 mm or less which has an element composition of C: 0.005% or less, Si: less than 1.0%, Mn: 0.05 to 1.5%, P: 0.2% or less, S: 0.01% or less, Sol. Al: less than 1.0%, and N: 0.005% or less, in terms of % by mass, and the remainder containing Fe and inevitable impurities, an average grain diameter of 50 to 300 μm, a maximum permeability of 4,000 or more, and a residual induction of 1.10 T or less.
摘要:
A steel sheet for an explosion-proof band contains 0.001 to 0.05% by mass of C, 0.2 to 1% by mass of Si, 0.5 to 2.3% by mass of Mn, 0.02 to 0.12% by mass of P, not higher than 0.005% by mass of 0, not higher than 0.020% by mass of S, and not higher than 0.005% by mass of N, and has not higher than 100% of a P segregation rate within the steel sheet, which is represented by (Pmax−Pave)×100/Pave, where Pmax denotes the maximum P concentration within the steel sheet, and Pave denotes the average P concentration within the steel sheet, 10 to 25 μm of an average ferrite grain size, and not lower than 10,000 of an anhysteretic magnetic permeability.