摘要:
The present invention provides an imprint apparatus transferring a surface structure of a stamper to material to be patterned by allowing the stamper come in contact with the material to be patterned. The imprint apparatus includes a holding means that holds the material to be patterned and the stamper with a distance therebetween, a pressure reduction means that reduces pressure of a chamber in which the material to be patterned and the stamper are placed, and an alignment means that aligns the stamper with the material to be patterned.
摘要:
An imprint device transfers a finely patterned structure created on a stamper onto a material to be patterned, by bringing the stamper and the material to be patterned in contact with each other. At least one chamfered edge portion is formed at least one of the stamper and the material to be patterned. The imprint device has a separating unit for holding the chamfered edge portion of at least one of the stamper and the material to be patterned, so as to separate the stamper from the material to be patterned.
摘要:
The present invention provides an imprint apparatus transferring a surface structure of a stamper to material to be patterned by allowing the stamper come in contact with the material to be patterned. The imprint apparatus includes a holding means that holds the material to be patterned and the stamper with a distance therebetween, a pressure reduction means that reduces pressure of a chamber in which the material to be patterned and the stamper are placed, and an alignment means that aligns the stamper with the material to be patterned.
摘要:
A functioning substrate with a group of columnar micro pillars characterized in that a first matrix of organic polymer and a group of columnar micro pillars of organic polymer extending from this matrix are provided. This group of columnar micro pillars has an equivalent diameter of 10 nm through 500 μm and a height of 50 nm through 5000 μm; and the ratio (H/D) of the equivalent diameter (D) to the height (H) of the group of columnar micro pillars is 4 or more.
摘要:
A functioning substrate with a group of columnar micro pillars characterized in that a first matrix of organic polymer and a group of columnar micro pillars of organic polymer extending from this matrix are provided. This group of columnar micro pillars has an equivalent diameter of 10 nm through 500 μm and a height of 50 nm through 5000 μm; and the ratio (H/D) of the equivalent diameter (D) to the height (H) of the group of columnar micro pillars is 4 or more.
摘要:
It is an object of this invention to provide a cell culture vessel which has a simple and convenient structure, can prevent the injury on the cells at the time of peeling, and accelerates the transportation of nutrients and discharge of waste materials. In order to solve the problem mentioned above, the cell culture vessel of this invention has protrusions having a corresponding diameter not smaller than 10 nm and not greater than 10 μm and a height not smaller than 10 nm and not greater than 1 mm on the surface of the cell culture vessel. The protrusions make the culture fluid permeate into the under part of the cells, accelerate the supply of nutrients and discharge of waste materials, and makes the contact between the cells and the vessel as a point-contact and thereby prevents the cells from the injury which the cells undergo at the time of peeling.
摘要:
An imprint device transfers a micropattern created on a stamper onto a material to be transferred, by bringing the stamper and the material to be transferred into contact with each other. The imprint device has a flow passage for discharging a fluid to a rear surface of the stamper or the material to be transferred, to thereby bend the stamper or the material to be transferred.
摘要:
It is an object of this invention to provide a cell culture vessel which has a simple and convenient structure, can prevent the injury on the cells at the time of peeling, and accelerates the transportation of nutrients and discharge of waste materials. In order to solve the problem mentioned above, the cell culture vessel of this invention has protrusions having a corresponding diameter not smaller than 10 nm and not greater than 10 μm and a height not smaller than 10 nm and not greater than 1 mm on the surface of the cell culture vessel. The protrusions make the culture fluid permeate into the under part of the cells, accelerate the supply of nutrients and discharge of waste materials, and makes the contact between the cells and the vessel as a point-contact and thereby prevents the cells from the injury which the cells undergo at the time of peeling.
摘要:
The present invention provides an electrolyte membrane for a fuel cell that has a minute projection cluster on one side or both sides of a polymer electrolyte membrane. Further, the present invention provides a production method of an electrolyte membrane for a fuel cell, wherein a mold comprising convex portions having a fixed planar pattern is pressed on one side or both sides of a polymer electrolyte membrane, then while concave portions of the polymer electrolyte membrane formed in the concave portions are being stretched, the mold is removed from the polymer electrolyte membrane for forming a minute projection cluster.
摘要:
There is provided an imprint device for transferring a fine pattern to a material to form a patterned material. The device comprises a stamper having the fine pattern thereon, and a pressure distribution mechanism. The stamper is pressed against the material, and the pressure distribution mechanism provides a nonuniform pressure distribution in a patterned region of the patterned material, while the stamper is in contact with the material. There are provided an imprint device and a microstructure transfer method, by which it is possible to sufficiently spread a resin or other material for forming a pattern layer between a stamper and a patterned material with a lower pressure so as not to damage the stamper or the patterned material, and to form a pattern formation layer having the uniform thickness on the patterned material.