UEMATSU NOBORU (Total 130 Patents Found)

Provided an electrophotographic image forming apparatus comprising an electrophotographic photosensitive member and a charging member. The electrophotographic photosensitive member includes a charge transport layer as a surface layer having a matrix-domain structure including specific resins. The charging member compri...
The roller member has a substrate and an electroconductive elastic layer. The elastic layer has a crown shape of which an outer diameter at the middle in the lengthwise direction is larger than those at its both ends. The elastic layer includes a bowl-shaped resin particle. The surface of the roller member has concavit...
There are provided an image forming apparatus in which the generation of lateral streak images due to a decrease in the in-nip discharge intensity is suppressed while at the same time the generation of spot-like images due to abnormal discharge caused by smudges on the surface of a charging member is suppressed, and a ...
クリーニング不良に起因する縦スジ画像の発生を抑制した画像形成装置及びプロセスカートリッジを提供する。 表面に、ボウル形状の樹脂粒子の開口に由来する凹部と、ボウル形状の樹脂粒子の開口エッジに由来する凸部とを有する帯...
The electrophotographic member includes an electro-conductive substrate and an electro-conductive resin layer as the surface layer on the substrate. The electro-conductive resin layer contains a binder and a bowl-shaped resin particle; the surface of electrophotographic member has a concavity derived from the opening o...
Provided is a charging member capable of suppressing the occurrence of an image defect due to the non-uniform abrasion of a photosensitive member and a stain, in a long-term use. The charging member includes an electro-conductive elastic layer as a surface layer. The electro-conductive elastic layer contain...
<P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit that can secure a period of accessing a display system when accessing to a CPU system is requested immediately after starting to access the display system. <P>SOLUTION: A CPU system control circuit 24 controls a write/read circuit in su...
An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes mixing sea ...
The invention relates to a roller member for electrophotography, a process cartridge and an electrophotographic apparatus. The roller member has a substrate and an electroconductive elastic layer. The elastic layer has a crown shape of which an outer diameter at the middle in the lengthwise direction is larger than tho...
A charging member includes an electro-conductive substrate and an electro-conductive resin layer. The electro-conductive resin layer contains a binder, a plurality of bowl-shaped resin particles, and a plurality of hollow particles. The charging member has a surface having recesses due to openings of the bowl-shaped re...
(57)【要約】 【構成】 式 化1 【化1】 で示されるシアノ酢酸アミド誘導体、それを有効成分と する植物病害防除剤およびその製造中間体。 【効果】 式 化1で示されるシアノ酢酸アミド誘 導体は植物病害、特にイネいも...
Disclosed is a fresh water production method which can produce clarified water such as fresh water from non-clarified water such as sea water with high efficiency.  Specifically disclosed is a fresh water production method for producing fresh water by means of reverse osmosis filtration.  The method comprises mixing ...
(57)【要約】 【目的】 本発明の目的は、電子写真特性、表面滑り性 及び耐摩耗性に優れ、耐久後も高品位な画像特性を有す る電子写真感光体を提供することにある。 【構成】 本発明は、導電性支持体上に感光層を有する 電子写真感光...
本发明以提供可以从海水等非净化水有效地获得淡水等净化水的淡水生成方法为课题。本发明为通过反渗透膜过滤生成淡水的淡水生成方法,其中将与海水相比盐浓度更低的低盐浓度废水与海水混合,并将通过此混合得到的混合水通过反渗透...
An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmosis membrane filtration, which includes filtering l...
本发明以提供可以从海水等非净化水有效地获得淡水等净化水的淡水生成方法为课题。本发明为通过反渗透膜过滤生成淡水的淡水生成方法,其中包括废水处理步骤,对无机废水进行沉淀分离得到沉淀处理水,再用具有砂滤手段、精密滤膜和...
The electrophotographic member includes an electro-conductive substrate and an electro-conductive resin layer as the surface layer on the substrate. The electro-conductive resin layer contains a binder and a bowl-shaped resin particle; the surface of electrophotographic member has a concavity derived from the opening o...
Provided an electrophotographic image forming apparatus comprising an electrophotographic photosensitive member and a charging member. The electrophotographic photosensitive member includes a charge transport layer as a surface layer having a matrix-domain structure including specific resins. The charging member compri...
Un procedimiento de desalinización de agua marina para desalinizar agua marina por medio de filtración usando un primer dispositivo de membrana de osmosis inversa (23), caracterizado porque el procedimiento comprende realizar una etapa de tratamiento de aguas residuales para producir agua tratada biológicamente trat...
【課題】高速化された電子写真装置においても感光体の不均一な摩耗を抑制し、且つ、異常放電に起因したポチ状画像及び横スジ画像の発生を抑制した電子写真用部材の提供。 【解決手段】電子写真用部材は、導電性の基体と表面層とし...
PURPOSE: To prepare a radical-curable copolymer resin which has various useful applications, by copolymerizing a styrene monomer with (meth)acrylic acid and subsequently causing the formed copolymer to react with glycidyl (meth) acrylate. CONSTITUTION: A styrene monomer of formula I is copolymerized with glycidy...
PURPOSE: To obtain the titled composition useful for various applications, by incorporating a polymerizable monomer in a composition prepared by reaction of e.g., a maleic acid monoester with a copolymer from specific styrene monomer and glycidyl(meth)acrylate. CONSTITUTION: The objective composition can be obta...
本发明涉及电子照相用构件、其生产方法、处理盒和电子照相设备。电子照相用构件包括导电性基体和所述导电性基体上的作为表面层的导电性树脂层。导电性树脂层含有粘结剂和碗形树脂颗粒;所述电子照相用构件的表面具有源自碗形树脂...
<P>PROBLEM TO BE SOLVED: To provide nonalcoholic Sake having hardly damaged flavor of the Sake, and <1% alcohol content, and to provide a method for producing the same. <P>SOLUTION: Lactic acid bacteria are grown and nitrous acid is formed to reduce or eliminate the function of yeast, at yeast mash step...
There are provided an image-forming apparatus that inhibit the occurrence of a longitudinal streak image attributed to a cleaning failure, and a process cartridge. The image-forming apparatus and the process cartridge each have a charging member with a surface having a concavities derived from an opening of the b...
The locking device comprises lift lever (11) which is pivotally retained at center position by the springs. The lever includes two arms (11a,11b). When seat back is moved to stand up state, left arm abuts from edge of connection board (5). The lever is rotated to release position. The right arm releases the lock pin (7...
(57)【要約】 【目的】 製造が簡単で、かつ組み付け性のよいがた止 め用クリップとそれを用いたレバーのがた止め構造とを 提供する。 【構成】 がた止め用クリップ12は、平面視がほぼC字 状をなす弾性撓曲可能な上片12cと下片12dとを...
(57)【要約】 【目的】組付性を向上し、製造コストを低減する。 【構成】例えば、レッグブラケット40側の嵌合用ボス 43をクロスメンバ12側の嵌合用凹部13に嵌合すれ ば、レッグブラケット40にスライドレール20aを介 し...