摘要:
An elevator control device for controllably driving multiple traction units includes position sensors and current supplies. Each of the current supplies includes a position controller for generating a speed command for the corresponding traction unit based on input difference between a common position command for the traction units and a feedback signal derived from an output of the pertinent position sensor, a speed controller for generating a current command for the corresponding traction unit based on an input difference between the speed command generated by the position controller and a feedback signal obtained by differentiating the output of the pertinent position sensor, and a current controller for supplying an electric current to the corresponding traction unit based on the current command generated by the speed controller.
摘要:
There is provided a charge transport material which can easily be coated to form a film, is less likely to be crystallized during or after film formation, has excellent charge transport capability, and high applicability to electronic devices. A charge transport monomer comprising conventional CBP with a specific substituent introduced thereinto is polymerized to prepare a polymer which is brought to a charge transport material comprising this polymer.
摘要:
The present method includes steps of: discharging a droplet of fluid containing fine particles with electric characteristics from an inkjet nozzle onto the microwave integrated circuit formed on a substrate; forming a coat of the fine particles having electric characteristics on the substrate; measuring electric characteristics of the microwave integrated circuit using a probe of a circuit evaluation apparatus before and after forming the coat; and adjusting the electric characteristics of the microwave integrated circuit, so that forming the coat at a desired location on the upper surface of the circuit substrate by scanning an aim of the inkjet nozzle against the circuit substrate enables the microwave integrated circuit to meet the specification.
摘要:
An electrically conductive foam component free from blooming and having a stable electrically conductive property. The electrically conductive foam component is produced by foaming an electrically conductive composition which comprises a base polymer and a borate compound represented by the following general formula (1): wherein R1 and R2, which may be the same or different, each represent a hydrogen atom, an alkyl group or an aryl group; M is an alkaline metal or an alkaline earth metal; and n is a positive number.
摘要:
A new austenitic stainless steel containing approximately 0.1-1.0 mass % of Si and not more than approximately 0.003 mass % of Al. Nonmetallic inclusions dispersed in a steel matrix are converted to MnO—SiO2—Al2O3 containing not less than approximately 15 mass % of SiO2 and not more than approximately 40 mass % of Al2O3. During steel making, molten steel is covered with basic slag and heavily deoxidized with a Si alloy whose Al content is controlled to not more than approximately 1.0 mass % in a vacuum or non-oxidizing atmosphere. The austenitic stainless steel sheet can be formed to an objective shape without the occurrence of cracking due to its decrease in susceptibility to cracking and its good formability.
摘要翻译:一种新的奥氏体不锈钢,其含有约0.1-1.0质量%的Si和不大于约0.003质量%的Al。 分散在钢基体中的非金属夹杂物转化为含有不小于约15质量%的SiO 2和不大于约40质量%的Al 2 O 3的MnO-SiO 2 -Al 2 O 3。 在炼钢过程中,钢水被碱性炉渣覆盖,并且在真空或非氧化气氛中Al含量控制在不超过约1.0质量%的Si合金进行大量脱氧。 奥氏体不锈钢板可以形成为目标形状,而不会由于其破裂敏感性的降低和其良好的成形性而发生开裂。
摘要:
A urethane composition for making a sheet transport roll, the composition comprising: (A) a polyether polyol blend containing polytetramethyleneether glycol (PTMG) and polypropylene glycol (PPG) in a weight ratio of PTMG/PPG=99/1 to 50/50; (B) a polyisocyanate; and (C) a chain lengthening agent; the urethane composition in a cured state having a hardness of not smaller than 40, and a crosslinking density of 0.15 to 0.8 mmol/cm3 or an allophanate bond concentration of 0.03 to 0.07 mmol/g.