Kabushiki Kaisha Toshiba

Canon Medical Systems Corporation

Aya Watase

Hiroshi Ohno

Hideshi Nakano

Morihiro Machida

Masayuki Tanaka

Takahiro Terada

Shanying Pan

Kazunari Iwakawa

Shuya Nambu

Yusuke Suzuki

Kotaro Kobayashi

Kaori Deura

Takuya Matsuda

Hiroki Tashiro

A gas-recycling device according to an embodiment includes a particle remover, a liquid remover, and a supplier. The particle remover brings a mist of liquid into contact with a gas which includes particles and is discharged from an apparatus, to remove the particles from the gas. The liquid remover removes the liquid from the gas having passed through the particle remover. The supplier supplies the gas to the apparatus.

Gas-recycling device, additive manufacturing apparatus, and additive manufacturing method

An additive manufacturing apparatus includes an operation unit, a first face, a mover, a supplier, and an irradiator. The operation unit includes a first part and a second part that cover a part of a supply region supplied with a powdery material and facing a first direction are aligned in a second direction, and includes a first opening extending between the first part and the second part in the first direction. The first face of the first part faces the second part, and is provided with a second opening. The mover moves the operation unit. The supply unit supplies an inert gas from the second opening to the first opening. The irradiator is spaced apart from the operation unit, and can emit an energy ray to the supply region through the first opening, and change a position with which the energy ray is irradiated.

Layered molding device

A collimator includes a plurality of modules each of which has a grid formation and in each of which a plurality of walls are arranged in a row in a first direction and a second direction intersecting the first direction. The plurality of modules are connected together by one or more connecting parts.

Collimator, radiation detector, and radiation examination apparatus

According to one embodiment, a gas supply pipe has a first gas pipe configured to blow a gas which has flowed from an inflow opening via first gas blow holes arranged along a longitudinal direction, and a second gas pipe provided in parallel with the first gas pipe. The second gas pipe has second gas blow holes arranged along the longitudinal direction, and allows the gas to flow in a direction opposite to the first gas pipe.

Gas supply pipe, and gas treatment equipment

A device for manufacturing a layered object includes a container, a vibration unit, and an energy beam irradiation unit. The container includes a stage, a wall surrounding the stage, and a lid. The vibration unit vibrates raw material powder to planarize a face of the raw material powder supplied into the container. The energy beam irradiation unit irradiates part of the raw material powder with an energy beam to form part of the layered object. The lid presses the raw material powder when the vibration unit vibrates the raw material powder. A space is formed between the wall and the lid in the container when the lid is in contact with the raw material powder. The raw material powder is allowed to flow into the space.

Device for manufacturing layered object and method of manufacturing layered object

A layered object including a plurality of layers, the layered object includes a first part, and a second part. The first part includes a first face having a shape of protrusions and depressions. The first part constitutes a part of the layers. The second part is in contact with the first face. The second part includes a second face that fits with the protrusions and depressions and includes a third face opposite the second face. The second part includes another part of the layers. The third face includes a portion that has a higher degree of flatness than a degree of flatness of the protrusions and depressions.

Growing community of inventors

Kawasaki, Japan

Aya Watase