摘要:
This invention relates to a continuous process for electrostatically coating a substantially axially symmetrical object with pulverized material, characterized by conveying said object by means of a conveyor-type holding device into an electrostatic coating chamber equipped with silent discharge plate electrodes on both sides of the chamber walls: feeding electrically charged pulverized material into said chamber: electrostatically coating said object with said pulverized material by the action of silent discharge from said electrodes: and removing surplus pulverized material from the specific parts of said object by suction.This invention further relates to an apparatus used for continuously electrostatically coating a substantially axially symmetrical object with pulverized synthetic resin, characterized by comprising (i) an electrostatic coating chamber where said pulverized synthetic resin is coated on the surface of said object maintained at a temperature below the melting point of said resin, which object has been conveyed into said chamber by means of a holding device and (ii) a device for removing surplus pulverized resin from the specific parts of said object by suction in order to electrostatically coat the desired part only.
摘要:
An image processing apparatus generates first image data based on a first white balance correction value corresponding to a first light source, and second image data based on second white balance correction value corresponding to a second light source, selects one white evaluation region for determining a combination ratio from a plurality of white evaluation regions, compares a color evaluation value of the image data with the selected white evaluation region under the second light source, determines a combination ratio of the first image data and the second image data based on a result of the comparison, and combines the first image data and the second image data according to the determined combination ratio.
摘要:
An image processing apparatus comprises an estimation unit which estimates, from color distribution information of an image obtained by capturing an object, a depth of water at which the captured object is positioned, and a white balance control unit which performs white balance control along an axis different from a black body radiation axis in accordance with the depth of water estimated by the estimation unit.
摘要:
An image processing apparatus comprises an estimation unit which estimates, from color distribution information of an image obtained by capturing an object, a depth of water at which the captured object is positioned, and a white balance control unit which performs white balance control along an axis different from a black body radiation axis in accordance with the depth of water estimated by the estimation unit.
摘要:
A method including carrying out adiabatic cooling and evaporation operation of a coolant in a crystallizer (20) for a mixture solution of a target organic compound containing the coolant; taking out crystal slurry produced by the operation from the crystallizer (20); pressurizing evaporated vapor to a pressure higher than the operation pressure in the crystallizer (20) by a compressor (30) and then introducing the vapor to an absorption condenser (10); cooling for condensation the mixture solution of organic compound and the evaporated vapor that has been pressurized while allowing them to contact each other in the absorption condenser (10); introducing the crystal slurry taken out of the crystallizer (20) to a purification means (70) for purification of the crystal; and introducing a clarified liquid in the purification means (70) to at least one of the crystallizer (20) and the absorption condenser (10).
摘要:
The present invention provides a method for adiabatic cooling type crystallization of organic compound and an apparatus therefore, by which running cost and facility cost can be reduced.The method comprises carrying out adiabatic cooling and evaporation operation of a coolant in a crystallizer 20 for a mixture solution of a target organic compound containing the coolant; taking out crystal slurry produced by the operation from the crystallizer 20; pressurizing evaporated vapor to a pressure higher than the operation pressure in the crystallizer 20 by a compressor 30 and then introducing the vapor to an absorption condenser 10; cooling for condensation the mixture solution of organic compound and the evaporated vapor that has been pressurized while allowing them to contact each other in the absorption condenser 10; and introducing the crystal slurry taken out of the crystallizer 20 to a purification means 70 for purification of the crystal, wherein a clarified liquid in the purification means 70 is introduced to at least one of the crystallizer 20 and the absorption condenser 10.
摘要:
An image processing apparatus generates first image data based on a first white balance correction value corresponding to a first light source, and second image data based on second white balance correction value corresponding to a second light source, selects one white evaluation region for determining a combination ratio from a plurality of white evaluation regions, compares a color evaluation value of the image data with the selected white evaluation region under the second light source, determines a combination ratio of the first image data and the second image data based on a result of the comparison, and combines the first image data and the second image data according to the determined combination ratio.
摘要:
A workpiece which may be made of a highly electrically insulating material is held in a spaced opposing relationship with respect to a silent discharge plate electrode to which an a.c. voltage is applied. A d.c. voltage is applied across the workpiece and the silent discharge plate electrode to form a driving electric field therebetween. Powder particles suspended in air are charged in the same polarity as that of the silent discharge plate electrode and then injected into the region between the silent discharge plate electrode and the workpiece where the electric field drives the charged particles toward the workpiece to coat it. The a.c. voltage is sufficient to repel the electrode surface confronting the workpiece and to maintain the silent discharge at a reduced level and effectively precluding deposit of powder particles on the mentioned surface. An apparatus for the electrostatic coating is also disclosed.
摘要翻译:可以由高电绝缘材料制成的工件相对于静音放电板电极保持间隔开的相对关系。 施加电压。 一个d.c. 在工件和无声放电板电极之间施加电压,以在它们之间形成驱动电场。 悬浮在空气中的粉末颗粒以与无声放电板电极相同的极性充电,然后注入静电放电板电极和工件之间的区域,在该区域中电场驱动带电粒子朝向工件涂覆。 a.c. 电压足以排斥面对工件的电极表面,并将静音放电维持在降低的水平,并有效地排除粉末颗粒沉积在所述表面上。 还公开了一种用于静电涂覆的装置。