摘要:
A method and a device for removing dissolved organic material in oilfield produced water which are characterized by bringing an adsorbent into contact with oilfield produced water obtained by separation of crude oil from a mixture of crude oil and salt water, adsorbing and removing dissolved organic material in the emulsion, and regenerating the adsorbent.
摘要:
The cleaning composition for removing resists includes a salt of hydrofluoric acid and a base not containing a metal (A component), a water-soluble organic solvent (B1 component), at least one organic acid or inorganic acid (C component), water (D component), and, optionally, an ammonium salt (E1 component), and having a pH 4-8. Thus, in manufacturing a semiconductor device, such as a copper interconnecting process, efficiency of removing resist residue and other etching residue after etching or ashing is improved, and corrosion resistance of a copper and an insulating film is also improved.
摘要:
A variety of compositions that are particularly applicable for removing one or more of resist, etching residue, planarization residue, and copper oxide from a substrate comprising copper and a low-k dielectric material are described. The resist, residues, and copper oxide are removed by contacting the substrate surface with the composition, typically for a period of 30 seconds to 30 minutes, and at a temperature between 25° and 45° C. The composition includes a fluoride-providing component; at least 1% by weight of a water miscible organic solvent; an organic acid; and at least 81% by weight water. Typically the composition further includes up to about 0.4% of one or more chelators.
摘要:
A resist stripping composition capable of reliably stripping off resist residue or polymer residue and keeping damage to the interconnects to a minimum and a method of producing a semiconductor device using the same, where the resist stripping composition comprises a salt of hydrofluoric acid and a base not including a metal, an organic solvent, a sugar alcohol such as xylitol, and water and has a hydrogen ion concentration of at least 8. The method of production of a semiconductor device comprises dry etching a metal layer or a semiconductor layer on a semiconductor substrate to form an interconnect layer having a predetermined pattern or forming an insulation layer on a semiconductor substrate formed with an interconnect layer and dry etching this to a predetermined pattern, then performing chemical treatment using a resist stripping composition comprising a salt of hydrofluoric acid and a base not including a metal, an organic solvent, a sugar alcohol such as xylitol, and water and having a hydrogen ion concentration of at least 8.
摘要:
The present invention provides a material capable of demonstrating a higher ion conductivity. The present invention relates to a solid electrolyte substantially comprising a crystal body represented by a chemical formula (RM) (QO4)3 (here, R is at least one species of Zr and Hf, M is at least one species of Mg, Ca, Sr, Ba, and Ra, and Q is at least one species of W and Mo).
摘要翻译:本发明提供能够表现出较高离子传导性的材料。 本发明涉及一种固体电解质,其基本上包含由化学式(RM)(QO 3)3 N 3表示的晶体(这里,R是至少一种 Zr和Hf,M是Mg,Ca,Sr,Ba和Ra中的至少一种,Q是至少一种W和Mo)。
摘要:
It is a principal object of the present invention to provide low thermal expansion materials able to answer to the needs of various uses. The present invention relates to low thermal expansion materials constituted substantially from a crystalline body represented by a compositional formula RM(QO4)3, wherein R represents at least one selected from Zr and Hf, M represents at least one selected from Mg, Ca, Sr, Ba and Ra, and Q represents at least one selected from W and Mo.
摘要:
An air conditioner indoor unit comprising: a housing; an impeller arranged in the housing and forming a cross flow fan; a rear side plate arranged downstream the impeller and forming a rear side of a diffused air path; a front side plate forming a front side of the diffused air path and including a first air outlet surface, a second air outlet surface and a third air outlet surface; the first air outlet surface arranged near to the impeller and having a portion on a side of an air outlet of the diffused air path slanted in a direction away from a reference surface defined by the rear side plate; the second air outlet surface arranged next to the first air outlet surface on the side of the air outlet and having a portion on the side of the air outlet slanted in a direction away from the reference surface; and the third air outlet surface arranged next to the second air outlet surface on the side of the air outlet end and having a portion on the side of the air outlet slanted at 20.degree.-30.degree. in the direction away from the reference surface.
摘要:
A blowoff orifice is constituted by an upper wall, a lower wall and a vertical wind deflecting plate. The upper wall inclines so that a flow passage becomes narrow toward downstream and provided with a protrusion at its end portion. The lower wall has a horizontal linear portion on the downstream side and an end portion forming an acute angle at the tip of the linear portion. The vertical wind deflecting plate is provided between the upper wall and the lower wall, and capable of changing an airflow from a horizontal direction to a downward direction. The upper wall protrusion is located more downstream than the lower wall end portion.
摘要:
In this invention, charges are extracted from the charge storage portion by means of F-N tunnel current, and then avalanche hot carriers are injected into the storage portion.
摘要:
An electrophotographic photoreceptor comprises a conductive support and provided thereon, a photpreceptive layer containing a compound represented by the following Formula 1: ##STR1## wherein X represents a group capable of forming a hydrogen bond; and R.sub.1, R.sub.2 and R.sub.3 independently represent a hydrogen atom, a halogen atom, an alkyl group, an aralkyl group, an alkoxy group, an aryl group, an aryloxy group, a heterocyclic group, a hydroxy group, a nitro group, a cyano group, an acyl group, a urethane group, a carboxyl group, a carboxylate ester group, an amido group or --NH.sub.2, --NHR or --NHCOR in which R represents alkyl or aryl; and R' and R" independently represent a hydrogen atom, an alkyl group or an aryl group or R' and R" combine with each other to form a ring.