Abstract: A three-dimensional modeling apparatus includes an ejection portion capable of ejecting a fluid material, which is a material of an object, and a control portion that forms a laminated body in which one layer or more of cross-section bodies are laminated by executing one or more repetitions of a cross-section body formation process, which forms a cross-section body equivalent to one layer of the object by controlling the ejection portion and ejecting the fluid material. The control portion executes a correction process that ejects the fluid material onto a target correction location, which is at least a portion of an outline section of an upper surface of the laminated body.

Abstract: A three-dimensional modeling apparatus includes an ejection portion capable of ejecting a fluid material, and a control portion that forms a laminated body in which one layer or more of cross-section bodies are laminated by executing one or more repetitions of a cross-section body formation process. The control portion reduces a total amount of the fluid material to be ejected at a first coordinate, which configures the apex that corresponds to the recess, to be lower than a total amount of the fluid material to be ejected at a second coordinate, which configures a region other than an outline section of the planar shape in a case in which an apex, which corresponds to a recess in a planar shape when the laminated body is viewed from above in a planar manner, is present.

Abstract: A three-dimensional modeling apparatus includes a modeling portion that models a three-dimensional object by laminating material layers formed by a material having a fluid property, and executes a first modeling process that forms concave portions, which are adjacent to two or more convex portions and are recessed in comparison with the convex portions in a lamination direction in which material layers are laminated, as a result of forming a plurality of convex portions that project in the lamination direction, a second modeling process that laminates a material layer on the convex portions, and forms a material layer, which is spatially separated from the material layer laminated on the convex portions, inside the concave portions, and a third modeling process that fills the concave portions with a material layer by disposing the material on the material layer inside the concave portions.

Abstract: A three-dimensional shaped article shaping stage, which is used in a three-dimensional shaped article production apparatus for producing a three-dimensional shaped article by stacking layers to form a stacked body, is attachable to and detachable from the production apparatus, has a forming surface on which the stacked body is to be formed, and in which an organic film having a lower melting point than a constituent material is formed on the forming surface, is used. By using such a shaping stage, it becomes possible to easily separate the stacked body of the three-dimensional shaped article formed by stacking layers on the shaping stage from the shaping stage.

Abstract: A three-dimensional shaped article shaping stage, which is used in a three-dimensional shaped article production apparatus for producing a three-dimensional shaped article by stacking layers to form a stacked body, has a forming surface on which the stacked body is to be formed, and is formed into a porous structure using a high-melting point material having a higher melting point than a constituent material of the three-dimensional shaped article, is used. By using such a shaping stage, it becomes possible to suppress deformation of the stacked body of the three-dimensional shaped article formed by stacking layers on the shaping stage accompanying degreasing or sintering of the stacked body.

Abstract: A three-dimensional shaped article production method for producing a three-dimensional shaped article by stacking layers to form a stacked body includes a constituent layer formation step of forming a constituent layer which corresponds to a constituent region of the three-dimensional shaped article, a support layer formation step of forming a support layer which is in contact with the constituent layer and supports the constituent layer, and a sintering step of sintering the constituent layer, wherein the support layer is configured such that as compared with the volume decrement accompanying the sintering step of a space surrounded by the constituent layer from at least two directions, the volume decrement accompanying the sintering step of the support layer which supports the constituent layer in the space is larger.

Abstract: A three-dimensional production method for a functional element structure body according to the invention is a three-dimensional production method for a functional element structure body, which includes an electrical functional element section having a terminal and an insulating member provided on the periphery of the functional element section in a state where at least the terminal is exposed to the outside, and includes a layer formation step of forming one layer in a layer forming region by supplying a first flowable composition containing first particles for the functional element section from a first supply section, and supplying a second flowable composition containing second particles for the insulating member from a second supply section, a shaping step of shaping the functional element structure body by repeating the layer formation step, and a solidification step of performing solidification by applying energy to the first particles and the second particles in the layer.

Abstract: A three-dimensional shaped article production method for producing a three-dimensional shaped article by stacking layers to form a stacked body includes a first layer formation step of forming a first layer on a support by supplying a first composition containing first particles and a binder, a second layer formation step of forming a second layer composed of one layer or a plurality of layers on the first layer by supplying a second composition containing second particles and a binder, and a separation step of separating the second layer from the support through the first layer, wherein after the separation step, a sintering step of sintering the second layer is performed.

Abstract: A method of manufacturing a three-dimensionally formed object in which the three-dimensionally formed object is manufactured by laminating layers to forma laminate, includes: forming a constituent layer corresponding to a constituent region of the three-dimensionally formed object; forming a support layer which is in contact with the constituent layer and supports the constituent layer by ejecting a flowable composition including a resin from an ejecting portion in the form of liquid drops; solidifying the support layer; and heating the laminate which is formed in the formation of the constituent layer, the formation of the support layer, and the solidification of the support layer.

Abstract: A manufacturing method for three-dimensional structure has a layer forming step of supplying a flowable composition containing a powder and an organic material to form a unit layer, an organic material removing step of performing a treatment of removing the organic material on the unit layer, and an energy applying step of applying energy to the unit layer after the organic material removing step to form a molten layer or sintered layer, wherein the layer forming step, the organic material removing step, and the energy applying step are repeated with respect to the molten layer or sintered layer in a stacking direction as appropriate.

Abstract: A manufacturing method for a three-dimensional structure includes forming unit layers using at least one of a first flowable composition including first powder and a second flowable composition including second powder and solidifying at least one of the first flowable composition including the first powder and the second flowable composition including the second powder in the unit layers. In the forming the unit layers, both of the first flowable composition and the second flowable composition are caused to be present in plane directions crossing a thickness direction of the unit layers.

Abstract: A flowable composition set includes a flowable composition containing constituent material particles of a three-dimensionally shaped article and a flowable composition containing support section forming particles for forming a support section which supports the three-dimensionally shaped article when forming the three-dimensionally shaped article, wherein the sintering temperature of the support section forming particles is higher than the sintering temperature of the constituent material particles. According to such a flowable composition set, a post-treatment step after forming the three-dimensionally shaped article can be reduced.

Abstract: A method of manufacturing a three-dimensionally formed object includes: forming a layer using a flowable composition including constituent material particles of a three-dimensionally formed object and a flowable composition including support portion-forming particles for forming a support portion which supports the three-dimensionally formed object during the formation of the three-dimensionally formed object; and imparting energy to the constituent material particles and the support portion-forming particles, in which in the imparting of the energy, the energy is imparted such that a temperature of the constituent material particles and a temperature of the support portion-forming particles are equal to or higher than a sintering temperature of the constituent material particles and are lower than a sintering temperature of the support portion-forming particles.

Abstract: A manufacturing method for a three-dimensional formed object for manufacturing the three-dimensional formed object by stacking layers includes supplying a first supply object including a first material to a supporting body and sintering the first material to thereby solidify the first material to form a first layer and supplying a second supply object including a second material having a melting point or a sintering temperature lower than a sintering temperature of the first material to be superimposed on the first layer and sintering or melting the second material to thereby solidify the second material to form a second layer.

Abstract: A method of manufacturing a three-dimensionally formed object includes: forming a layer using a flowable composition including constituent material particles of a three-dimensionally formed object and a flowable composition including support portion-forming particles for forming a support portion which supports the three-dimensionally formed object during the formation of the three-dimensionally formed object; and imparting energy to the constituent material particles and the support portion-forming particles, in which in the imparting of the energy, the energy is imparted such that a temperature of the constituent material particles and a temperature of the support portion-forming particles are equal to or higher than a melting point of the constituent material particles and are lower than a melting point of the support portion-forming particles.

Abstract: A manufacturing method for a three-dimensional formed object for manufacturing the three-dimensional formed object by stacking layers includes supplying a first forming material of the three-dimensional formed object to a contour region of the three-dimensional formed object in the layers, applying energy to the first forming material supplied to the contour region to solidify the first forming material, supplying a second forming material to a region corresponding to the three-dimensional formed object, the region being a contact region in contact with the contour region, and applying energy to the second forming material supplied to the contact region to solidify the second forming material.

Abstract: A manufacturing method for a three-dimensional formed object includes discharging a flowable composition including particles from a discharging section in a state of droplets and forming a layer. The forming the layer includes forming a contour layer corresponding to a contour of the three-dimensional formed object and forming an internal layer corresponding to an inside of the three-dimensional formed object in contact with the contour layer. At least a part of the droplets in the forming the contour layer is smaller than the droplets in the forming the internal layer.

Abstract: One limitation to the realisation of mass produced electrochemical cells is a lack of high resolution patterning techniques providing accurate alignment. A method of fabricating a patterned structure on a polymer layer for the manufacture of an electrochemical cell is provided. The method comprises: depositing a polymer layer upon a substrate; and stamping the polymer layer to form an embossed polymer layer using an embossing tool, the embossing tool having a first array of adjacent cells, spaced from one another and extending from the stamping face of the embossing tool and thereby forming a second array of adjacent cells, spaced from one another and extending as cavities within the embossed polymer layer.

Abstract: A power transmitting device includes a power transmitting portion that contactlessly transmits electric power to a power receiving portion. The power transmitting portion has a resonance coil (24) and a tubular member (240) that faces the resonance coil (24). At least one portion of the tubular member (240) is electrically cut off.

Abstract: A vehicle includes a power receiving portion that contactlessly receives electric power from a power transmitting portion provided outside the vehicle and includes a shield member that is arranged around the power receiving portion in the same plane as a plane in which the power receiving portion is arranged, wherein the shield member includes a first shield region having a high shielding function and a second shield region having a shielding function lower than that of the first shield region at a position around the power receiving portion.