Providing a microchip that effectively suppresses the peeling of a bonded substrate that has been bonded together and that is unlikely to leak liquid. A microchip includes: a bonded substrate that includes a plurality of substrates, each of the substrates having a main surface and a side surface, the main surfaces being bonded each other; and a microchannel located inside the bonded substrate. The substrates include a first substrate with a large thickness and a remaining substrate with a smaller thickness than the first substrate. At least the first substrate has a side surface having a gradient and extending to an outermost side of the bonded substrate when one end of the bonded substrate is viewed from a direction parallel to the main surface.

To provide a resin container and a method for manufacturing the same with which it is possible to generate more effervescence than hitherto. This resin container is provided with: a resin container main body inside which is formed an accommodating space that is hermetically sealed using a cap; and a textured region which is formed on an inner surface of the container main body and is formed from a rough surface.

A manufacturing method of a plastic lens formed by using a metal mold having a fixed mold and a movable mold. The plastic lens comprises a flange part surrounding a lens face, and an image side face of the flange part comprises a black coating part and an outer peripheral part. The manufacturing method may include a molding process in which the plastic lens is molded by using the fixed mold for molding an object side lens face and the movable mold for molding an image side lens face and the flange part, a mold opening process in which the metal mold is opened by moving the movable mold, and a pushing-out process in which the outer peripheral part is pushed out by an ejector pin disposed in the movable mold when the mold opening process is performed or, after the mold opening process has been performed.

The present invention is directed to a golf ball having a non-planar parting line on its spherical surface.

The present invention is directed to a golf ball having a non-planar parting line on its spherical surface.

The present invention is directed to a golf ball having a non-planar parting line on its spherical surface.

The present invention is directed to a golf ball having a non-planar parting line on its spherical surface.

There is provided a resin molded component that is injection molded, the resin molded component including an outer surface portion on which a gate mark is formed, and an inner surface portion that is on a side opposite to the outer surface portion and has a fracture mark of resin formed.

Golf ball methods and molds for quickly and efficiently eliminating air/gas from within a mold during golf ball manufacture and the improved golf balls resulting therefrom.

A spray gun with a faux carbon fiber pattern comprises a main portion and an operating portion, at least one area of the main portion or the operating portion comprises a faux carbon fiber pattern, the pattern defined on a mold for the spray gun and formed directly on a surface of the spray gun during injection.