Canon Kabushiki Kaisha

Toru Nagata

Hiroshi Ochiai

Yoshinari Yasui

Kenji Suzuki

Koichi Washisu

Hideo Tamamura

Masao Shikaumi

Hiroshi Sumio

Hiroshi Miyamura

Chikara Aoshima

Hiroshi Maeno

Hiromi Someya

Takayuki Ogawara

Masaru Ogata

Teruaki Okuda

Kenji Yokoyama

Yoshihiko Aihara

Kazuhiro Izukawa

Ichiro Ohnuki

Masami Tsukamoto

Jiro Kazumi

Tetsu Iwata

Toyotosi Suzuki

Masaya Kobayashi

Mitsuo Miyasaka

Shuichiro Riku

A sensor detection error at a joint of a robot arm is correctly detected. A joint structure that joins links and of a robot arm includes a sensor for determining force acting between the links. A driving apparatus that generates a driving force of a joint includes first and second driving parts. A constraining part that constrains the joint movable in a driving direction of the joint and be unmovable in another direction includes first and second supporting parts that are movable relative to each other in the driving direction of the joint. The driving part of the driving apparatus is fixed to the link, and the supporting part of the constraining part is fixed to the link. Also, the supporting part of the constraining part is fixed to the driving part of the driving apparatus. The sensor is fixed so as to link the supporting part and the link.

Driving mechanism, robot apparatus measurement method, robot apparatus control method and component manufacturing method

An elastic member of a torque sensor includes spring portions, a first fastening portion, and a second fastening portion. The spring portions are disposed in a radial pattern between the first and second fastening portions to connect the first and second fastening portions together. The spring portions have a dimension smaller in a direction tangential to a circle centered on an rotation axis than in a direction of the radial pattern. The distance between the first fastening portion and the second fastening portion is smaller than the dimension in the direction of the radial pattern. The optical encoders are opposed on, for example, the same diameter on a circumference of a concentric circle centered on a rotation axis of the rotational displacement of the elastic member. For example, averaging output signals from a plurality of optical encoders reduces influence of disturbance, such as cross-axis force.

Sensor, driving mechanism, and robot

An image processing apparatus for processing spectral image data of an object includes a normalization unit configured to normalize spectral data in each pixel of the spectral image data with respect to luminance level, a deviation amount calculation unit configured to calculate a deviation amount between the spectral data of a reference pixel and the spectral data of a target pixel to be clustered, which are normalized by the normalization unit, among each of the pixels of the spectral image data, and a segment determination unit configured to determine an affiliated segment of target pixel in the object of the spectral image data based on the deviation amount calculated by the deviation amount calculation unit.

Image processing apparatus and image processing method for processing spectral image data

Solid-state image sensing elements p and q arranged on an image sensor at a higher density than other solid-state image sensing elements are configured so that the focus error amount due to the axial chromatic aberration of an imaging lens between the solid-state image sensing elements p and q is equal to or larger than an amount corresponding to the depth of focus in a maximum aperture. Also, the imaging lens has a f-number which allows the focus error amount to fall within the range between the two ends of the depth of focus.

Image sensing apparatus including a single-plate image sensor having five or more brands

An image capturing apparatus performs RGB three-band image capturing. Additional band pixels BG and OG having a spectral sensitivity peak wavelength between the B and G bands and between the R and G bands, respectively, are disposed on an image sensor consisting of RGB pixels. A feature quantity in the spectral characteristics of light incident on the sensor is obtained based on pixel values in the additional bands and pixel values in the RGB bands detected by the image sensor, and is applied to image processing of a captured object image. In order to maintain the image capturing resolution, in the image sensor, the number of additional band pixels is smaller than the number of R pixels, the number of G pixels, and the number of B pixels.

Image capturing apparatus and image processing method

An image capturing apparatus for capturing a chart having color patches of a plurality of colors using a taking lens and obtaining a color-patch signal for creating a color profile. In the apparatus, the type of chart is identified, after which the focal length of the taking lens is acquired. Then, based upon the focal length, object distance suited to the chart type is determined and the user is notified of the object distance.

Image capturing apparatus and method of controlling same

An image capturing apparatus including an image capturing unit configured to capture an image, and a generation unit configured to generate an exposure period map by assigning, to each of the plurality of image sensor pixels, exposure control information to control a charge accumulation time, based on preliminary captured image data obtained by preliminary image capturing using the image capturing unit. The exposure control information includes first exposure control information corresponding to a first accumulation time and second exposure control information corresponding to an accumulation time longer than the first exposure control information A correction unit expands a first region having the first exposure control information on the exposure period map, and a control unit controls the accumulation time for each of the plurality of image sensor pixels in accordance with the exposure period map corrected by the correction unit.

Image capturing apparatus, image capturing method, and storage medium

A laminating method for forming a laminated layer in the form of a transparent film on a surface of an image on a printed object includes the steps of transferring a laminate having a laminated layer and a heat resistive base material layer to the surface of the printed object for laminating to form a laminated printed object, and a rear edge peeling step of peeling off the heat resistive base material layer from a rear edge portion of the laminated printed object by exerting an active force on the rear edge of the printed object in the carrying direction. Subsequently to the rear edge peeling step, a front edge peeling step peels off the heat resistive base material layer from a front edge of the laminated printed object.

Laminating method and laminating apparatus

An image forming process comprises the steps of conducting recording on a recording medium provided with an image-receiving layer and laminating a thermoplastic film onto the image-receiving layer to smooth the surface of the thermoplastic film by a heating and pressurizing device and to bond the back side of the thermoplastic film onto the image-receiving layer. An image forming apparatus comprises an ink-jet head for conducting recording on a recording medium, a laminating section for laminating a thermoplastic polymer onto a recorded recording medium, and a heating and pressurizing device for heating and pressurizing the thermoplastic film to smooth the surface and to bond the back side of the thermoplastic film onto the image-receiving layer.

Process and apparatus for forming images

An image forming process for forming a protective layer of thermoplastic resin particles on a recording medium comprising the steps of conducting recording on a recording medium with an image-receiving layer, providing a thermoplastic resin particles onto the image-receiving layer and heating and pressurizing the thermoplastic resin particles on the image-receiving layer, and an image forming apparatus comprising an ink-jet head for conducting recording on a recording medium, a providing means for providing thermoplastic particles to a recorded recording medium, and heating and pressurizing means for heating and pressurizing the thermoplastic particles to flatten.

The present invention provides a laminating film which has a thin base material processable with a low energy and a protection layer capable of giving a high optical density and a high glossiness to a printed image by lamination, and to provide a process for lamination with the laminating film. The laminating film of the present invention comprises a base material, and an image protection layer formed on the base material and having at least an adhesion layer capable of adhering to an image surface, wherein the base material has a thickness ranging from 1.5 to 6.0 &mgr;m and has an arithmetic average roughness (Ra) of not more than 50 nm and a ten point height of roughness profile (Rz) ranging from 1200 nm to 2000 nm according to JIS B0601.

Laminating film and lamination process using the same

A laminating film has at least a surface layer and an adhesive layer deposited on a substrate, wherein the surface layer is provided by applying a coating made by blending together at least two types of emulsions. Emulsion polymers included in the emulsions may have different glass transition temperatures. A laminating method using the laminating film includes the steps of press-bonding the laminating film to a printed matter at a temperature not less than the glass transition temperature of the emulsion polymer with the higher glass transition temperature, and separating the laminating film from the printed matter thereafter.

Laminating film and laminating method using it

Provide is a process for forming images comprising the steps of forming images on a recording medium provided with an ink-receiving layer containing inorganic particles using an ink-jet recording method, and laminating a coat layer onto said ink-receiving layer with images formed thereon, wherein said ink-receiving layer is calendered either before forming images on said ink-receiving layer or before laminating said coat layer after forming images on said ink-receiving layer.

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Tokyo, Japan

Toru Nagata