摘要:
A fine channel device including a fine channel provided with at least two inlet ports for feeding fluid, inlet channels communicated with the inlet ports, a confluent portion communicated with the inlet channels, a branch portion communicated with the fine channel, from which at least two outlet channels are branched to feed predetermined amounts of fluid, and outlet ports communicated with the outlet channels. The fine channel is provided with a plurality of partition walls arranged along a boundary formed by at least two kinds of fluid fed from the inlet ports so as not to cause mutual contamination of fluid. Furthermore, the plurality of partition walls are spaced apart at intervals in a flowing direction of fluid.
摘要:
A near field optical recording medium having a header area in which at least an addressing signal or a timing signal is recorded by means of a concave/convex pattern with laser light using a flying optical head. When a concave/convex portion of the concave/convex pattern is to be detected, either an effect due to a change in returning light caused by distance wherein the reflectance is changed or an effect due to a change in returning light caused by a diffraction effect is sufficiently larger, or a combination of such effects (changes by distance effect and changes by diffraction effect) are not weakened by each other, so that header information recorded by the concave/convex pattern can correctly be reproduced even in a super-high density recording medium using near field light.
摘要:
A fine channel device containing a fine channel substrate that includes a fine channel for channeling fluids, and through holes, wherein the fine channel and the through holes are interconnected via an interconnection portion, as well as a mold that is equipped with pins forming the through holes in the fine channel substrate, wherein the positions of the pins and the number pins be altered as desired.
摘要:
A fine channel device containing a fine channel substrate that includes a fine channel for channeling fluids, and through holes, wherein the fine channel and the through holes are interconnected via an interconnection portion, as well as a mold that is equipped with pins for forming the through holes in the fine channel substrate, wherein the positions of the pins and the number of pins can be altered as desired.
摘要:
A fine channel device, having an inlet opening for introducing a gas and an inlet path interconnecting with this inlet opening, a fine channel interconnecting with the inlet path, a discharge path interconnecting with the fine channel, and a discharge opening interconnecting with this discharge path. The inner diameter of the inlet path is greater than that of the fine channel, and either increases gradually, or remains identical, with increasing distance from the position where the inlet opening and the inlet path are in interconnection with each other.
摘要:
A fine channel device for performing a chemical treatment or for producing fine particles, capable of supplying a liquid to the fine channels evenly and producing products in a large quantity is provided. The fine channel device includes a storage space having a circular or polygonal recess for temporarily storing fluid, and supply channels formed in a radial direction from the storage space. A small chemical plant includes a plurality of the fine channel devices as fundamental constituents and a mechanism to supply at least one fluid and a mechanism to recover products produced.
摘要:
A device includes a first substrate having a channel formed on front and rear surfaces of the first substrate, and an information recording layer forming an optical recording medium on at least one of the front and rear surfaces of the first substrate.
摘要:
A fine channel device including a fine channel provided with at least two inlet ports for feeding fluid, inlet channels communicated with the inlet ports, a confluent portion communicated with the inlet channels, a branch portion communicated with the fine channel, from which at least two outlet channels are branched to feed predetermined amounts of fluid, and outlet ports communicated with the outlet channels. The fine channel is provided with a plurality of partition walls arranged along a boundary formed by at least two kinds of fluid fed from the inlet ports so as not to cause mutual contamination of fluid. Furthermore, the plurality of partition walls are spaced apart at intervals in a flowing direction of fluid.
摘要:
A fine channel device, having an inlet opening for introducing a gas and an inlet path interconnecting with this inlet opening, a fine channel interconnecting with the inlet path, a discharge path interconnecting with the fine channel, and a discharge opening interconnecting with this discharge path. The inner diameter of the inlet path is greater than that of the fine channel, and either increases gradually, or remains identical, with increasing distance from the position where the inlet opening and the inlet path are in interconnection with each other.
摘要:
An information measuring apparatus having a fine channel device comprises at least one detector for measuring information supplied from a plurality of measuring portions formed in the fine channel device, a position-holding/determining means for holding and positioning the fine channel device, a rotating means for rotating the fine channel device at a predetermined angle, a position-determining means for positioning the measuring portion and the detector, wherein information supplied from the measuring portions in the fine channel device is measured successively by rotating the fine channel device at the predetermined angle, whereby information from the measuring portions is stably and efficiently measured.