摘要:
Disclosed are optically active cephalosporin analogs which are produced by optically selective deacylation of an optically inactive acylated analog. The compounds are useful as intermediates in the preparation of optically active acylated antimicrobial agents.
摘要:
A uniform and high adhesive heat-resistant insulating film can be formed on a silicon steel sheet by applying an annealing separator consisting mainly of magnesia and containing 1-10% of titanium oxide having such a particle size that at least 99.5% of the agglomerated particles passes through 325-mesh sieve and having a dispersion degree in water of at least 85%.
摘要:
A method of manufacturing acrylic fibers free from delustering in boiling water, comprises the steps of forming a spinning solution by dissolving in a solvent of Aceton et al, (a) a copolymer consisting of (1) 30 - 80% acrylonitril and (2) 70 - 20% vinyl chloride or vinylidenechloride, or (b) a tripolymer consisting of (1), (2) and (3) 3.0% or less by weight of ethylenically unsaturated monomer having hydrophilic radicals, and adding one or more compound selected from the group of (1) homopolymer or copolymer of glycidyl methacrylate and (2) specific organic tin compounds, and spinning said spinning solution into a first bath consisting of 60% or less said organic solvent-water and leading said yarn in a 2nd bath consisting of 61 - 85% said organic solvent-water and then in a 3rd and more bath consisting of less than 60% said organic solvent-water and drying, drawing out and annealing said yarn by ordinary methods.
摘要:
There is provided a low loss slow wave transmission line that can be miniaturized. A slow wave transmission line of the present invention has a configuration which includes a repeated arrangement of a low impedance line and a high impedance line and in which the high impedance line is longer than the low impedance line in terms of a line length.
摘要:
The present invention is directed to a high frequency extrafine pair cable, wherein a pair cable is accommodated in a shield tube assuming the form of a hollow cylinder, the pair cable comprising two insulation coated wires each comprising an inner conductor and an insulator layer formed on an outer circumference of the inner conductor, and a space is present between the pair cable and an inner surface of the shield tube in a region other than the region where a part of the pair cable is in contact with the inner surface of the shield tube. The high frequency extrafine pair cable has excellent electrical characteristics, such as low transmission loss, and enables implementation of an extrafine cable structure. The invention is also directed to a method for manufacturing the same.
摘要:
A controller is operable in one of a plurality of operational modes, which include an estimated temperature computation performing mode for performing computing of an estimated temperature of the motor and an estimated temperature computation non-performing mode for stopping the computing of the estimated temperature of the motor. An operational mode of the controller is changed from the estimated temperature computation performing mode to the estimated temperature computation non-performing mode according to a predetermined condition in a stopped state of the motor.
摘要:
A first guiding mechanism is formed by the interior shape of an engagement portion of a plug housing and the exterior shape of an engagement portion of a receptacle housing, to be guided and inserted into the engagement portion. A second guiding mechanism is formed by guide posts and guide holes. A third guiding mechanism is formed by the interior shape of the engagement portion of the receptacle housing and the exterior shapes of first multi core ferrules of the plug side optical connector, to be inserted into the engagement portion of the receptacle housing. A fourth guiding mechanism is formed by guide pins of second multi core ferrules and guide pin apertures, for receiving the guide pins of the first multi core ferrules. The first, second, third, and fourth guiding mechanisms operate in this order during engagement of a receptacle side optical connector and a plug side optical connector.
摘要:
A motor controller is provided with: an estimated temperature calculating means that calculates an estimated temperature of a motor; and a control unit that can perform a driving control of the motor only when the estimated temperature is not larger than a predetermined value. A mode switching means switches the control unit and the estimated temperature calculating means between in a normal operation mode in which they can drive the motor and in a sleep mode in which electric power consumption thereof is smaller than in the normal operation mode in accordance with a predetermined condition while the motor is stationary. An activating means activates the estimated temperature calculating means in the sleep mode for a predetermined active time every time a predetermined sleep time is elapsed.
摘要:
The present invention relates to a method for treating cancer which comprises; administering to a patient in need thereof a therapeutically effective amount of at least two compounds selected from antihistamic agent, antiallergic agent and steroid, and then administering to the patient in need thereof a therapeutically effective amount of a humanized antibody or a human antibody which specifically binds to ganglioside GD3 or the antibody fragment thereof.
摘要:
A vacuum processing apparatus for performing various processes on a wafer in a vacuum chamber, and a film deposition method and a film deposition apparatus using this vacuum processing apparatus. The vacuum processing apparatus, the film deposition method and the film deposition apparatus using the vacuum processing apparatus according to this invention are characterized in that temperature control of the wafer is performed in a film deposition process, and particularly characterized in that after the emissivity calibration using a combination of a temperature calibration stage and a shutter is performed, the substrate is transferred to stages in a vacuum film deposition process chamber, and a film is deposited on the substrate by controlling the substrate temperature to a specified temperature.