摘要:
[Problem] To significantly reduce processing time of a step of adsorbing dye in a porous semiconductor layer on a substrate surface.[Solution] A flow of a dye solution is formed in a gap between solution guide surface (92L, 92R) of a nozzle (20) and a substrate (G) during the treatment, and a porous semiconductor layer of a treated surface of the substrate is subject to dye adsorption treatment in this flow of the dye solution. Furthermore, impact pressure from slit-like discharge openings (88L, 88R) and pressure of turbulent flow in groove-like uneven sections (92L, 92R) act in the vertical direction in addition to the flow of the dye solution. Thus, aggregation and association of the dye are hardly caused on a surface part of the porous semiconductor layer of the treated surface of the substrate, the dye efficiently penetrates deeply into the porous semiconductor layer, and the dye adsorption into the porous semiconductor layer proceeds at high speed.
摘要:
Provided is a dye adsorption unit including a processing tank of which the upper surface is opened, in order to perform a batch dye adsorption process for a predetermined number of substrates. The dye adsorption unit further includes, as a moving system around the processing tank, a boat capable of going in and out of the processing tank from the upper opening, a boat transport unit that serves for the boat to go in and out of the processing tank, and a top cover for detachably closing the upper opening. Further, the dye adsorption unit includes a dye solution supply unit for supplying the dye solution into the processing tank, and a flow control unit for controlling the flow of the dye solution in the processing tank during the dye adsorption processing.
摘要:
[Problem] To significantly reduce the processing time of a step in which a coloring matter is adsorbed onto a porous semiconductor layer formed on the surface to be treated of a substrate.[Solution] A dye adsorption unit (20) includes a processing tank (30) of which the upper surface is opened, in order to perform a batch dye adsorption process for a predetermined number of substrates (G). The dye adsorption unit (20) further includes, as a moving system around the processing tank (30), a boat (32) capable of going in and out of the processing tank (30) from the upper opening, a boat transport unit (34) that serves for the boat (32) to go in and out of the processing tank (30), and a top cover (36) for detachably closing the upper opening. Further, the dye adsorption unit (20) includes a dye solution supply unit for supplying the dye solution into the processing tank (30), and a flow control unit for controlling the flow of the dye solution in the processing tank during the dye adsorption processing.
摘要:
Many herbicidal compositions have been developed and are presently used. However, weeds to be controlled are various in types and their emergence extends over a long period. Accordingly, it is desired to develop a herbicidal composition which has a broad herbicidal spectrum, a high activity and a long-lasting effect.The present invention provides a herbicidal composition comprising (A) flazasulfuron or its salt and (B) at least one protoporphyrinogen oxidase inhibitor selected from the group consisting of a phenylpyrazole compound, a triazolinone compound, a N-phenylphthalimide compound, a pyrimidindione compound, an oxadiazole compound, an oxazolidinedione compound, a thiadiazole compound, pyraclonil, profluazol, flufenpyr-ethyl and their salts. According to the present invention, a herbicidal composition which has a broad herbicidal spectrum, a high activity and a long-lasting effect can be provided.
摘要:
Many herbicidal compositions have been developed and are presently used. However, weeds to be controlled are various in types and their emergence extends over a long period. Accordingly, it is desired to develop a herbicidal composition which has a broad herbicidal spectrum, a high activity and a long lasting effect. The present invention provides a herbicidal composition comprising, as active ingredients, (a) flazasulfuron or its salt, and (b) amicarbazone or its salt.
摘要:
At present, various herbicidal compositions have been developed and used, but they are not necessarily sufficient to control undesired plants such as weeds to be controlled, and a highly active herbicidal composition has been desired.A herbicidal composition comprising 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl) urea or its salt and 2-(4,6-dimethoxypyrimidin-2-ylcarbamoylsulfamoyl)-N,N-dimethylnicotinamide or its salt, and a method for controlling undesired plants using it.
摘要:
At present, many herbicidal compositions have been developed and used, but there are a variety of types of weeds to be controlled, and their development lasts for a long period of time. Thus, a high active and long-residual herbicidal composition having a broad herbicidal spectrum has been desired.The present invention provides a synergistic herbicidal composition comprising (A) flazasulfuron or its salt and (B) at least one urea compound selected from the group consisting of tebuthiuron, diuron and metobromuron or its salt. According to the synergistic herbicidal composition of the present invention, a high active and long-residual herbicidal composition having a broad-spectrum can be provided.
摘要:
A solid-state imaging device of the type having photoelectric conversion elements formed in a matrix pattern on a semiconductor substrate, vertical transfer elements each of which reads signal charges from the photoelectric conversion elements arranged in the column direction and transfers the signal charges in the vertical direction, and a horizontal transfer element which transfers in the horizontal direction the signal charges sent from each of the vertical transfer elements, the horizontal transfer element includes: a charge transfer channel; a first transfer electrode; a second transfer electrode; and an interelectrode insulating film; with the first transfer electrode and the second transfer electrode being at the same potential.
摘要:
A spray gun (31) is attached to a multi-function unit (32) movable in a horizontal direction and a perpendicular direction. The spray gun (31) is mounted to a support holder (33), and the support holder (33) is connected to a support arm (35) of the multi-function unit (32). The support arm (35) is attached to a unit cover (36) which is openable/closable with respect to a casing (2). The support holder (33) and the support arm (35) can hide and house a liquid hose and an air hose therein so that the hoses and the like are arranged in an apparatus in such a state as to be completely free from being exposed. An installation position of the spray gun (31) can be finely adjusted by the multi-function unit (32) during a coating process, thereby enabling a control for keeping constant distances between tablet surfaces and the spray gun (31).
摘要:
In a pneumatically driven liquid supply apparatus comprising a circulation pump 26 or constant-volume pump 34 for supplying a washing liquid or chemical to a washing tank 20 for semiconductor wafers used during the fabrication of semiconductor devices; an electromagnetic switching valve 51 and a pressure regulator 52 that configure an air-pressure adjustment means 50 are connected to an air source 60; and air supply pipelines 41a, 41b, 41d, and 41e are each connected to the air-pressure adjustment means 50, the circulation pump 26 and the constant-volume pump 34. A leakage sensor 70 is interposed within each of the air supply pipelines 41a, 41b, 41d, and 41e between the air-pressure adjustment means 50 and the circulation pump 26 or constant-volume pump 34, so that any liquid that flows backward through the circulation pump 26 or the constant-volume pump 34 and into the air supply pipeline 41a, 41b, 41d, or 41e is detected by the leakage sensor 70. This makes it possible to prevent damage or halting of the functions of the air-pressure adjustment means due to liquid flowing into the air supply pipelines via one of the pumps.