Canon Kabushiki Kaisha

Hiroshi Taniuchi

Akihiro Mouri

Kazuhiro Nakajima

Shoji Shiba

Junichi Sakamoto

Kenichi Iwata

Takeshi Okada

Kenta Kubo

Katsuhiko Takano

Takehito Nishida

Yoshikatsu Okada

Koichiro Nakazawa

Katsumi Aoki

Midori Ohara

A method for manufacturing a material layer includes a first step Sof arranging first particles Pin a pattern on a base materialand a second step Sof arranging second particles in regions in which the first particles Pare not arranged on the base material. The second step Sincludes a step of rubbing bearing materials Sthat carry the second particles Pagainst the base materialon which the first particles Pare arranged.

Method for manufacturing material layer, method for manufacturing three-dimensional object, material-layer-forming apparatus, and additive manufacturing system

A manufacturing method of a structure includes, in this order: providing a layer constituted by a support member and a modeling layer by bringing a regulating surface of a regulating member into contact with the modeling layer provided on a surface of an intermediate transfer member, pouring a material for the support member which becomes the support member to fill the periphery of the modeling layer while the regulating surface abutting the modeling layer, and solidifying the material for the support member; removing the regulating member from the layer constituted by the support member and the modeling layer.

Method and apparatus for manufacturing structure

Building is performed with a relatively small amount of material. Provided is a method for manufacturing a three-dimensional object. This method includes the steps of stacking a plurality of layers for forming an object; building a wall surrounding the object being formed; and supplying a material between the wall and the object being formed as a support material for supporting the object being formed.

Method and apparatus for manufacturing three-dimensional object

Provided is a method for manufacturing a three-dimensional body. This method includes placing around an in-process three-dimensional body a support configured to hold up the in-process three-dimensional body and producing the three-dimensional body while holding up the in-process three-dimensional body with the support. This method is characterized in that the support is made from a support material including multiple materials with different melting points, and that the support is placed in such a manner that a first material, the material with the lowest melting point, flows with the others remaining solid.

Method and apparatus for manufacturing three-dimensional body

The present invention provides a method of forming a pattern that can form a precise pattern on a variety of media by using powders and provides a pattern-producing apparatus. The method of forming a pattern includes providing a liquid pattern on a surface of a medium, applying a powder to the liquid pattern so as to adhere to the liquid pattern, removing the powdery particles of the powder not adhered to the liquid pattern to give a pattern of the powder, and further applying another powder to the pattern of the powder.

Method of forming pattern, pattern-producing apparatus, and stereoscopic object-producing apparatus

A three dimensional object modeling apparatus that produces a three dimensional object. The apparatus including a forming unit configured to form a transfer image to be transferred on an intermediate transfer body, with the transfer image to be transferred to a laminate product that is a three dimensional object being formed. A laminating unit is provided to transfer the transfer image to the laminate product from the intermediate transfer body, and a pressing member is provided with the intermediate transfer body to take pressing power to the transfer image formed on the intermediate transfer body, in a state of contacting with the laminate product from the intermediate transfer body side for transferring the image to the laminate product. The pressing member including a plurality of high hardness portions having a high hardness and a low hardness portion having a hardness lower than that of the high hardness portions.

Three dimensional object modeling apparatus, printing apparatus, three dimensional object modeling method, transferring pressing member, and transfer body

In structural body formation, influence of misalignment between an in-process structural body layer and a support member layer on the shape accuracy is reduced. A method for manufacturing a structural body includes: forming a model forming layer from a liquid model forming material on an existing surface formed of at least one of prepared model forming layer and support member; while a defining surface of a defining member defining the upper surface of the model forming layer is in contact therewith; supplying a support material to fill between the existing surface and the defining surface and solidifying the support material into a support member to form a layer of the model forming layer and the support member; removing the defining member; and providing a layer of a model forming layer and a support member on the surface of the layer exposed by removal of the defining member.

Method for manufacturing structural body and manufacturing apparatus therefor

A method of manufacturing a pattern includes providing a pattern of a first liquid and a movement-restraining liquid on a medium, the movement-restraining liquid configured to restrain the first liquid from moving on the medium, applying a powder material to the pattern, and removing the powder material not adhering to the pattern to form a pattern of the powder material.

Method for manufacturing a pattern, manufacturing apparatus for manufacturing a pattern, method for manufacturing structural body and manufacturing apparatus therefor

A method of manufacturing a pattern includes providing a pattern of a first liquid on a medium, applying a powder material to the provided pattern, and providing a second liquid to the powder material applied to the first liquid.

A manufacturing method of a structure includes providing a stack of a first material layer to be a part of the structure and a restricting member wherein the first material layer is provided on a surface of the structure in the process of formation, and a part of the restricting member is provided on a surface of the first material layer in reverse of the surface of the structure in the process of formation, providing a support member between the restricting member and the surface of the structure in the process of formation, removing the restricting member, and providing a second material layer to be a part of the structure on surfaces of the first material layer and the support member exposed by removing the restricting member.

Manufacturing method of structure and manufacturing apparatus

A method for manufacturing a structural body includes a lamination step of, while an in-process structural body is supported by a support member, laminating a plurality of times, a layer which is provided on a surface of a transfer member and which is to be formed into the structural body on the in-process structural body or at least a part of a surface formed of the in-process structural body and the support member, and in the lamination step, the support member is moved by changing the state thereof.

The invention provides an image forming method having a step of applying an ink containing a coloring material to a recording medium by an ink jet recording system and a step of applying a reaction liquid which reacts with the ink to the recording medium, in which the ink is brought into contact with the reaction liquid on the recording medium, thereby forming an image, wherein the reaction liquid contains an oil and fat component having an iodine value of 100 or more.

Image forming method

An image forming apparatus includes first, second, and third applying units, as well as a transferring portion. The first applying unit applies a first liquid to an intermediate transfer medium. The first liquid may be a liquid for increasing the wettability of the surface the intermediate transfer medium or a surfactant. The second applying unit applies a second liquid to intermediate transfer medium. The second liquid may be a liquid for decreasing the flowability of ink to the intermediate transfer medium, or a liquid for aggregating a color material, or a liquid which reacts with an ink. The third applying unit applies ink to the intermediate transfer medium, to which liquids have been applied. The ink is applied from an ink-jet head to form an image on the intermediate transfer medium.

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Yokohama, Japan

Hiroshi Taniuchi