摘要:
A sheet processing apparatus is disclosed which is capable of preventing a motor from losing synchronization when initializing a roller position at power-up time, even if a diagonal feed mechanism does not have a sensor for detecting a position of a diagonal feed roller pair.
摘要:
A subject for the invention is to improve the cycle characteristics of a high-capacity secondary battery containing an active material packed at a high density, by using a particulate active material having a low aspect ratio. The invention relates to a nonaqueous-electrolyte secondary battery comprising a negative electrode and a positive electrode each capable of occluding/releasing lithium, a separator, and a nonaqueous electrolyte solution comprising a nonaqueous solvent and a lithium salt, characterized in that the separator comprises a porous film made of a thermoplastic resin containing an inorganic filler, and at least either of the following is satisfied: the active material contained in the negative electrode is a particulate active material having an aspect ratio of from 1.02 to 3; and the active material contained in the positive electrode is a particulate active material having an aspect ratio of from 1.02 to 2.2.
摘要:
An image forming apparatus, including: an image forming portion for forming an image on an image bearing member, a first transfer portion for transferring the image on the image bearing member to an intermediate transfer body on a first transfer position, a second transfer portion which has a transfer member attachable and detachable to the intermediate transfer body and transfers the image on the intermediate transfer body to a transferring material on a second transfer position, and a cleaning portion which has a cleaning member attachable and detachable to the intermediate transfer body, brings the cleaning member into contact with a surface of the intermediate transfer body, and cleans the surface on a cleaning position, wherein control is performed so that a subsequent image forming area does not overlap the position which makes contact with the cleaning member and is not cleaned by the cleaning portion on the intermediate transfer body.
摘要:
A photocurable composition, wherein a small amount of an alicyclic skeleton-containing mono(meth) acrylate is incorporated in a combination of an alicyclic skeleton-containing bis(meth)acrylate and a mercapto compound, a cured product obtained by the copolymerization thereof, and a process for producing the cured product.
摘要:
Disclosed herein are a resin composition for a porous film or sheet, comprising:100 parts by weight of a polyolefin (A) having a density of not more than 0.930 g/cm.sup.3 and a melt index of not more than 2 g/10 min;100 to 400 parts by weight of a filler (B);1 to 100 parts by weight of a plasticizer (C) composed of a compound having an ester linkage or an amide linkage in a molecule, and having a molecular weight of not less than 100, a boiling point of not lower than 200.degree. C. and a melting point of not higher than 100.degree. C. under an ordinary pressure; and0.0001 to 0.1 part by weight of a radical generator (D);a porous film or sheet therefrom; anda process for producing the same.