Fuji Xerox Co., Ltd.

Sodick Co., Ltd.

Nec Casio Mobile Communications, Ltd.

Shinya Yamamoto

Jiro Korenaga

Yuko Yamano

Masahiro Iwasaki

Takayuki Yamashita

Hidemi Nukada

Daisuke Haruyama

Yohei Saito

Masaru Miura

Yoshifumi Shoji

Takahiro Suzuki

Keisuke Kusano

Kenta Shingu

Yukimi Kawabata

Hitoshi Takimoto

Masaru Agatsuma

Isamu Ishiko

Tetsuya Ezumi

Tetsunao Koujiri

Hideaki Aihara

Hideo Shimamoto

An injection molding machine is provided, wherein a display device displays screens requesting an operator to manipulate the injection molding machine in order in accordance with a manipulation procedure for the injection molding machine from automatic setting of initial molding conditions until actual molding of a molded article, and a guidance showing the manipulation procedure.

Injection molding machine and method for assisting in manipulation of injection molding machine

Provided is an electron transport material represented by formula (1): wherein X represents an oxygen atom or &#x2550;C(CN); R, R, R, R, R, R, and Reach independently represent a hydrogen atom, a halogen atom, a linear or branched alkyl group, an alkoxy group, an aryl group, or an aralkyl group; R, R, and Reach independently represent a hydrogen atom, a halogen atom, a linear or branched alkyl group, an aralkyl group, an aryl group, &#x2014;R&#x2014;O&#x2014;R, or &#x2014;R&#x2014;CO&#x2014;O&#x2014;R; Rrepresents a linear or branched alkylene group; Rrepresents a linear or branched alkyl group; Rrepresents a single bond or a linear or branched alkylene group; and Rrepresents a linear or branched alkyl group, an aryl group, or an aralkyl group, provided that at least two or more groups of R, R, and Rrepresent a group other than a hydrogen atom.

Electron transport material, electrophotographic photoreceptor, process cartridge, and image forming apparatus

A conductive support for an electrophotographic photoreceptor contains aluminum, in which the conductive support has a Young's modulus of from 32,000 MPa to 55,000 MPa.

Conductive support for electrophotographic photoreceptor, electrophotographic photoreceptor, image forming apparatus, and process cartridge

An electrophotographic photoreceptor includes a cylindrical conductive substrate that has a thickness of from 0.4 mm to 0.6 mm and a Young's modulus of from 20 GPa to 80 GPa, and a photosensitive layer that is provided on the conductive substrate, wherein an elastic deformation ratio of a layer forming the outermost surface is from 0.35% to 0.47%.

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

A negative-charge type electrophotographic photoreceptor includes a conductive substrate; an undercoat layer which includes a binder resin and metal oxide particles and in which the work function is from 4.0 eV to 4.7 eV; a charge generation layer in which a difference between the work functions of the charge generation layer and the undercoat layer is from &#x2212;4 eV to 0 eV; and a charge transport layer which is provided on the charge generation layer.

An electrophotographic photoreceptor includes a substrate; a photosensitive layer that is provided on the substrate; and a surface layer that is provided on the photosensitive layer, contains fluororesin particles, is a single layer having a thickness of 3 &#x3bc;m or greater, and has a cross-section, taken along a thickness direction thereof, which satisfies specific expressions.

Electrophotographic photoreceptor, image forming apparatus, and process cartridge

An electrophotographic photoreceptor includes a conductive substrate, a photosensitive layer, and a surface layer that is provided on the photosensitive layer. The surface layer includes a cross-linked component which is a reaction product of compound A and compound B. The compound A is at least one compound selected from guanamine compounds and melamine compounds, and the compound B is a charge-transporting material. A structure derived from at least one compound selected from the guanamine compounds and the melamine compounds included in the surface layer amounts for 0.1% by weight to 5% by weight, and a structure derived from the charge-transporting material included in the surface layer amounts for 85% by weight or greater. Surface roughness Rz of the surface layer is from 0.1 &#x3bc;m to 0.3 &#x3bc;m, and the surface has at least one compound selected from fatty acid metal salt and fluorine resin particles.

Electrophotographic photoreceptor, process cartridge, image forming apparatus, and image forming method

An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer that is provided on the conductive substrate, a charge generation layer that is provided on the undercoat layer, a charge transport layer that is provided on the charge generation layer, and a protective layer that is provided on the charge transport layer and has volume resistivity of 2&#xd7;10&#x3a9;&#xb7;m to 4&#xd7;10&#x3a9;&#xb7;m, and the work functions and electron affinities of the undercoat layer and the charge generation layer satisfy the following Expression (1): 0.4 eV&#x2266;(Efuc&#x2212;Eauc)&#x2212;(Efcg&#x2212;Eacg)&#x2266;0.6 eV (where Efuc represents the work function of the undercoat layer, Eauc represents the electron affinity of the undercoat layer, Efcg represents the work function of the charge generation layer, and Eacg represents the electron affinity of the charge generation layer).

An electrophotographic photoreceptor includes a conductive substrate; and a single-layer photosensitive layer that is provided on the conductive substrate and includes a binder resin, at least one kind of charge generation material selected from hydroxygallium phthalocyanine pigments and chlorogallium phthalocyanine pigments, a hole transport material represented by Formula (1), and an electron transport material represented by Formula (2): 

In a terminal device, when an opening angle of two display section housings is detected by an opening angle detecting section, and the opening angle is smaller than a predetermined angle (such as 90&#xb0;), a control sectioncontrols luminance of at least one of display sectionsandincluded in the display section housings, based on the opening angle. In a case where the display sectionsandare display devices that use backlightsand, the control sectioncontrols luminance of at least one of the backlightsandilluminating the display sectionsand

Terminal device and recording medium with control program recorded therein

An electrophotographic photoreceptor includes a conductive substrate, and at least a photosensitive layer on the conductive substrate, a layer located at a surface of the photosensitive layer side of the electrophotographic photoreceptor contains fluorine containing resin particles and a fluoro graft polymer having a fluoroalkyl group having 1 to 7 carbon atoms, and an area for a polystyrene equivalent molecular weight of 700,000 or more is from about 5% to about 20% of the total area in a gel permeation chromatography (GPC) chart for the fluoro graft polymer.

An electrophotographic photoreceptor containing fluororesin particles in which the cross-section obtained by cutting a surface layer along the thickness direction satisfies the following (1) and (2):0&#x2266;&#x2266;0.5&#xd7;&#x2003;&#x2003;(1):0.7&#xd7;&#x2266;1.2&#xd7;&#x2003;&#x2003;(2):wherein Arepresents the proportion (%) of the area of the fluororesin particles occupying a region designated as a first region; Arepresents the proportion (%) of the area of the fluororesin particles occupying a region designated as a second region; and Arepresents the proportion (%) of the area of the fluororesin particles occupying the entire cross-section with respect to the entire area of the cross-section.

An electrophotographic photoreceptor comprising at least a photosensitive layer on an electroconductive substrate, a surface layer of the electrophotographic photoreceptor including a fluorinated alkyl group-containing copolymer having repeating units represented by the following formulae A and B, and fluorine-based resin particles:  wherein in Formulae A and B, l, m and n each independently represent a integer number of 1 or more; p, q, r and s each independently represent 0 or an integer of 1 or more; t represents an integer of from 1 to 7; R, R, R, and Reach independently represent a hydrogen atom or an alkyl group; X represents an alkylene chain, a halogen-substituted alkylene chain, &#x2014;S&#x2014;, &#x2014;O&#x2014;, &#x2014;NH&#x2014; or a single bond; Y represents an alkylene chain, a halogen-substituted alkylene chain, &#x2014;(CH(OH))&#x2014; or a single bond; and z represents an integer of 1 or more.

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Kanagawa, Japan

Shinya Yamamoto