Canon Kabushiki Kaisha

Ajinomoto Co., Ltd.

Other

Tadamitsu Kishimoto

Akira Okano

Toshio Hirano

Yukio Akiyama

Masahiro Suzuki

Kazuhiro Doda

Satoshi Nishida

Takaaki Tsuruya

Takanori Mitani

Isamu Takeda

Akimichi Suzuki

Manabu Suzuki

Matsutaka Maeda

Naoko Kasai

Kazuo Ohishi

Yoshihiro Morinaga

Yukio Nihei

Yasuyo Suga

Koji Sato

Hiroshi Matsui

Yoshiyuki Takahara

Makoto Souma

Toshiyuki Yoshida

Midai Suzuki

Akeshi Asaka

Atsushi Hori

Megumi Uchino

Hideo Kimura

Toshiyuki Ishibashi

Masashi Takahashi

Yuzuru Eto

Hiroto Sugimoto

Kaoru Okamoto

Takashi Nagai

Noriaki Kobayashi

Kazuhisa Shirayama

Jun Ohira

Naoto Kameyama

Takanori Ueno

Ryosuke Tsuruga

Hiroshi Tominaga

Shigeo Kuroda

Tetsuro Izumi

Kiyonori Soutome

Takayoshi Kariya

Hiroya Kadokawa

Hitomi Hirako

Seizo Hamano

Masashige Kuwayama

A fixing rotating member comprising: a first resin layer having an endless shape; at least one heating layer on the first resin layer; a second resin layer on the heating layer; an elastic layer on the second resin layer; and, a surface layer on the elastic layer, wherein the first resin layer and the second resin layer are different from in elastic modulus at a specific temperature by at least 10%, and a neutral axis in a thickness direction of the fixing rotating member is located in the heating layer or in the second resin layer in the central region and the end region, the end region is a region from both ends of the heating layer in the width direction to a specific length toward a center, and the central region is a region of a specific length from the center to both ends.

Fixing rotating member and fixing apparatus, and electrophotographic image forming apparatus

A fixing rotating member comprising: a substrate comprising a resin; an electro-conductive layer on the substrate; and a resinous layer on a surface of the electro-conductive layer, the surface being opposed to a side of the electro-conductive layer facing the substrate, the electro-conductive layer extending in a circumferential direction of an outer peripheral surface of the substrate, the electro-conductive layer comprising silver, the electro-conductive layer having, in a thickness direction thereof, a through-hole, wherein at least a part of the through-hole is penetrated by a resin that constitutes at least a part of the resinous layer.

Fixing rotating member, fixing apparatus, and electrophotographic image forming apparatus

A fixing rotating member comprising: a base material and an electro-conductive layer on the base material; the electro-conductive layer extending in a circumferential direction of an outer peripheral surface of the base material, the electro-conductive layer comprising silver, an average crystal grain size of crystals of the silver observed in a cross section along a circumferential direction of the electro-conductive layer being 20 to 200 nm, and the electro-conductive layer having a volume resistivity of 1.0×10to 8.0×10Ω·m.

Fixing rotating member, fixing device, electrophotographic image forming apparatus, and method for manufacturing fixing rotating member

A fixing rotating member that includes: a cylindrical base member comprising at least a resin; an electro-conductive layer on the base member; and a resinous layer on a surface of the electro-conductive layer, the surface being opposed to a surface facing the base member, the electro-conductive layer extending in a circumferential direction of an outer circumferential surface of the base member, the electro-conductive layer containing silver, the electro-conductive layer having a volume resistivity of 1.0×10to 8.0×10Ω·m, and the electroconductive layer having a compressive elastic modulus of 8 to 30 GPa, the elastic modulus being measured by contacting an indenter with a first surface of the electroconductive layer opposite to a surface facing the base member, and the elastic modulus being an average value of elastic moduli of a thickness region of 0.1 to 0.2 μm from the first surface of the electroconductive layer.

Fixing rotating member, fixing device with fixing rotating member electrophotographic image forming device with fixing rotating member, and method of producing fixing rotating member

Provided is an intermediate transfer member containing a thermoplastic resin and carbon black. The carbon black has a structure volume of 50 or more and 250 or less, and a content of the carbon black is from 15.0 mass % to 30.0 mass % with respect to the intermediate transfer member. When a region ranging from an inner peripheral surface on a back side with respect to an outer peripheral surface on which a toner image is borne to 10 &#x3bc;m in a thickness direction is defined as an inner peripheral surface region, a value of an L-function indicating dispersibility of the carbon black with respect to the thermoplastic resin in the inner peripheral surface region is 150 nm or less.

Intermediate transfer member and image forming apparatus

An intermediary transfer belt having surface resistivity &#x3c1;s of 1&#xd7;10&#x3a9;/square or more and volume resistivity &#x3c1;v of 1&#xd7;10&#x3a9;&#xb7;cm or less includes a thermoplastic resin material containing carbon black. The carbon black contained in the thermoplastic resin material has a weight ratio of 22.5-28.5 weight % and include first carbon black and second carbon black. The first carbon black of the carbon black contained in the thermoplastic resin material has a weight ratio of 50-90 weight % and dibutyl phthalate absorption of 93-127 ml/100 g, and the second carbon black of the carbon black contained in the thermoplastic resin material has a weight ratio of 10-50 weight % and dibutyl phthalate absorption of 36-79 ml/100 g.

Intermediary transfer belt, manufacturing method of the intermediary transfer belt, and image forming apparatus

The crystallinity of a thermoplastic resin is 8% or more and 25% or less, the average primary particle size of carbon black is 10 nm or more and 30 nm or less, the content of the carbon black is 15.0 parts by mass or more and 30.0 parts by mass or less with respect to 100 parts by mass of an intermediate transfer belt, and (Li+Lo+Lc)/3&#x2264;100 nm, where Li, Lo, and Lc are values of an L-function indicating a dispersibility of the carbon black with respect to the thermoplastic resin in an inner peripheral surface region of the intermediate transfer belt, in an outer peripheral surface region, and in a central region that is a central portion of the intermediate transfer belt in a thickness direction of the intermediate transfer belt, respectively.

A cylindrical film used in an image heating device heating a recording material, on which an image has been formed, has a resin layer, this resin layer being made from a resin in which a crystalline resin and an amorphous resin having a higher glass transition temperature than the crystalline resin are blended, wherein a volume ratio of the crystalline resin with respect to the amorphous resin in the resin layer is 70/30 to 99/1.

Film and image heating device using film

The present invention provides compositions having, as active ingredients, a stilbene derivative and a platinum coordination compound which is highly efficacious and highly safe for treating tumors, particularly for the treatment of solid or malignant tumors and thus methods of cancer and tumor treatment using the composition are also provided.

Anti-tumor composition

The present invention provides composition having as active ingredients a stilbene derivatively and a platinum coordination compound which is highly efficacious and highly safe for treating tumors, particularly for the treatment of solid or malignant tumors and thus methods of cancer and tumor treatment using the composition are also provided.

The present invention provides composition having as active ingredients a stilbene derivative and a platinum coordination compound which is highly efficacious and highly safe for treating tumors, particularly for the treatment of solid or malignant tumors and thus methods of cancer and tumor treatment using the composition are also provided.

A protein or a variant thereof, which has a binding activity to IRR and the following characteristics and an insulin receptor-related receptor are allowed to bind in the presence of a test substance, and inhibition of the binding is measured to search for an agonist or antagonist of IRR ligand.

Insulin receptor-related receptor binding protein

Growing community of inventors

Kawasaki, Japan

Akira Okano