Abstract: Solid material, e.g., coal, is upgraded, e.g., the water content reduced and the BTU value increased, by a method comprising the steps of: (a) supplying the solid material to a reactor; (b) heating the solid material in the reactor under water saturation pressure conditions and removing water from the solid material; and (c) cooling the solid material by depressurising the solid material under water saturation conditions.

Abstract: A transportable skid for drying and testing generator stator windings includes a platform supporting a compressor adapted to supply compressed air to the stator winding; a dryer arranged to receive and dry compressed air from the compressor; a buffer tank arranged to receive a relatively small portion of compressed air from the compressor after passing through the dryer; and a receiving tank arranged to receive compressed air from the buffer tank and the compressor after passing through the dryer.

Abstract: A semiconductor wafer (W) is mounted on top of a mounting stand (3) within a vacuum vessel of a vacuum processing apparatus such as a vacuum film-formation apparatus or an etching apparatus for semiconductor wafers. A heat-transfer gas such as helium is supplied to a gap between the wafer and the mounting stand, and film-formation or etching is performed while the wafer is held at a predetermined temperature. To ensure a simple and reliable detection of any leakage of the helium from between the wafer and the mounting stand during this process because of an abnormal state, the surface of a dielectric material such as aluminum nitride that configures the mounting stand (3) is given a mirror finish and the wafer (W) is attracted to the surface of the mounting stand (3) by an attractive force of at least 1 kg/cm2, whereby the helium from the gas supply path (5) is sealed in on the rear surface side of the wafer (W).

Abstract: A method and an apparatus for transporting substrates in an organic light emitting diode (OLED) process is disclosed, which has a transferring chamber provided for transporting substrates between processing modules and the atmosphere condition therein is able to be adjusted to be the same as the processing module by an atmosphere conditioner unit. According to the present invention, the substrates are not contaminated by moisture and the process operation and the factory layout are more flexible. Moreover, the OLED yield is improved.

Abstract: In one embodiment, a cart (5) having a first vessel (10) which fits within a second vessel (90) is used to transport and store an integrated circuit substrate. The integrated circuit substrate is placed within the first vessel (10) and the door (18) of the first vessel (10) is closed and sealed against a door seal (24). The first vessel (10) is then purged with nitrogen to expel moisture and reactive gases from the interior of the first vessel (10). After purging, the first vessel (10) is then placed within the second vessel (90). The door (102) of the second vessel (90) is then closed and sealed against a door seal (104). The second vessel (90) is then purged with nitrogen to expel moisture and reactive gases from the interior of the second vessel (90). The cart (5) containing the integrated circuit substrate is then transported to the next manufacturing area. Integrated circuits and other articles may be manufacturing using the cart system of the present invention.

Abstract: An apparatus and method for drying small lots of product, for example ear corn. The method includes simultaneously directing air flow through the product while weighing the product from time to time to derive moisture content to the product. Air temperature and flow can be adjusted to desired levels for controlling the drying process. The apparatus includes an air permeable product bin and a docking station for receiving the bin. A scale is associated with the docking station to obtain weight measurements during the drying process. An air plenum supplies controlled air flow to the docking station. The structure allows monitoring of moisture content during drying and control of air flow. The temperature can also be controlled through control of an air gate from a main hot and cold air plenum.

Abstract: An apparatus for the preparation of multiple pollen samples for cryogenic preservation comprising a plurality of chambers for the storage of pollen samples. A vacuum pump reduces the pressure within the interior of the chambers through a vacuum manifold that operatively connects with the pollen samples in the interior of the chambers. An air source vents the interior of the chambers to atmospheric pressure through an air manifold operatively connected with the pollen samples in the interior of the chambers. A vacuum controller controls the pressure within the interior of the chambers through operative connections to the vacuum manifold, the air manifold, the air source, and the vacuum pump. The vacuum controller pulses the pressure with the interior of the chambers between a first and a second reduced pressure level. A sensor operatively connected to the chambers senses the moisture content of the pollen samples within the interior of the chambers at the reduced pressure levels.

Abstract: The invention concerns a dryer-section concept of a paper/board machine and a method in the drying of a paper/board web (W). The dryer section comprises a number of drying cylinder groups (R.sub.I . . . R.sub.N), which comprise a single-wire draw, on whose support the web (W) is guided so that it meanders as loop-shaped from a drying cylinder onto a suction cylinder. The web (W)/the wire (H) is guided so that the web is placed against the face of the drying cylinder and the wire is placed outside. In the dryer-section concept, the web (W) is passed from one drying cylinder group (R.sub.I) into the next dryer group (R.sub.II) and further. According to the invention, at least some of the drying cylinders (K'.sub.1, K'.sub.2, K'.sub.

Abstract: In one embodiment, a cart (5) having a first vessel (10) which fits within a second vessel (90) is used to transport and store an integrated circuit substrate. The integrated circuit substrate is placed within the first vessel (10) and the door (18) of the first vessel (10) is closed and sealed against a door seal (24). The first vessel (10) is then purged with nitrogen to expel moisture and reactive gases from the interior of the first vessel (10). After purging, the first vessel (10) is then placed within the second vessel (90). The door (102) of the second vessel (90) is then closed and sealed against a door seal (104). The second vessel (90) is then purged with nitrogen to expel moisture and reactive gases from the interior of the second vessel (90). The cart (5) containing the integrated circuit substrate is then transported to the next manufacturing area. Integrated circuits and other articles may be manufacturing using the cart system of the present invention.

Abstract: An improved system is disclosed drying interior layers of sheathing by reducing moisture in narrow wall spaces, particularly between layers of sheathing and/or insulation board. The method involves inserting a special nozzle into a hole drilled into the wall. The nozzle has a depth gauge in the form of a shoulder, calibrated screw threads or other equivalent means to control the placement of a drying substance into the space without damaging the insulation board or blocking the outlet for the drying substance which may be warm, low humidity air.

Abstract: A drying equipment includes an equipment body including a vapor bath, carrier for carring a semiconductor wafer, receiver tray, inert gas supply unit, cooling pipe, exhaust unit, transportation unit, control unit, etc. An air supply opening of a blower is opposite to a top opening of the vapor bath. The vapor bath contains an organic solvent therein. A vapor is generated by heating the organic solvent. A vapor phase boundary surface is formed on the boundary between the vapor and air overlying the same. When the wafer at low temperature is put into the vapor bath by means of the transportation unit, the organic solvent vapor condenses on the surface of the wafer. The inert gas supply unit supplies an inert gas to the vapor in the vapor bath. The wafer is pulled up slowly from the vapor by means of the transportation unit, and passes the vapor phase boundary surface on the way.

Abstract: Residual moisture is removed from an article by placing the article in a chamber, supplying heated fresh air to the chamber via one or more air knives, and evacuating the chamber to remove the residual moisture. The air knives entrain ambient air from within the chamber by Coanda effect air flow, thereby circulating a mixture of fresh air and ambient air about the article. The supply of air to the chamber is interrupted while the chamber is being evacuated to reduce the air pressure within the chamber to on kPa to vaporize residual moisture in the article.

Abstract: A method of removing solvents from a paste includes introducing a heated paste into a channel of a dryer under pressure selected so as to avoid flashing of any of the components of the paste. At the inlet of the channel, the pressure is dropped, resulting in the flashing of selected components of the paste. As the paste advances through the channel heat is applied to the paste. Vapor liberated during the flashing acts as a motive force to convey the paste along the channel. The resulting concentrate is collected at an outlet of the channel.

Abstract: The present invention relates to a method and instrument for the preparation of pollen and the development of a pollen bank for breeding purposes. More specifically, the invention relates to a method and instrument that permits pollen to be cryogenically stored in a visable state. Specifically, the present invention relates to a method of employing a heat or water or pressure related measurement to determine the realness of the pollen for cryogenic storage.

Abstract: A method and apparatus for drying a fiber web is provided by pressing the web, preferably by impulse drying and then introducing the web into a gas pressurized zone followed by reducing the pressure in the zone, the reduction preferably being effected with cooling of the fiber web.

Abstract: A method and apparatus for drying a fiber web is provided by pressing the web, preferably by impulse drying and then introducing the web into a gas pressurized zone followed by reducing the pressure in the zone, the reduction preferably being effected with cooling of the fiber web.

Abstract: An article to be dried is transferred and pressed and held between a wire endless conveyor and a flexible conveyor. The wire endless conveyor is placed between a nozzle, including a sucking-out nozzle and a blowing nozzle, and the cushion conveyor to press, hold and transfer the article to be dried. The nozzle dehydrates/dries the article to be dried. When an article to be dried is narrower than the width of the nozzle, the area where the article to be dried does not cover the sucking-out nozzle or the blowing nozzle is automatically shut by the flexible conveyor. The article to be dried is dehydrated/dried while it is pressed, held and transferred so that a high speed air jet stream and high speed negative pressure air stream do not flow out/in to outer air. While the article to be dried is transferred, pressed and held by the flexible conveyor, water adhering to it is formed into minute water drops by the high speed air jet stream and the high speed negative pressure air stream.

Abstract: The present invention provides a process for freeze drying of especially biologically or pharmaceutical material under sterile conditions, wherein the material to be dried is introduced into a container the sides of which consist at least partly of a hydrophobic, porous, micro-organism-impermeable, water vapor-permeable membrane, the container is tightly closed and the material is subsequently freeze dried in the closed container under the usual conditions. The present invention also provides a container for freeze drying materials under sterile conditions, wherein the sides of the container consist at least partly of a hydrophobic, porous, germ-impermeable, water vapor-permeable membrane.

Abstract: A gas supply system includes a gas source containing a process gas to be supplied in a reduced-pressure container, a piping unit including a metallic pipe through which the process gas circulates and arranged between the gas supply source and the reduced-pressure container, and a duct formed of a metallic and/or nonmetallic pipe and arranged between the piping unit and the reduced-pressure container. At least part of the duct is formed of an austenitic stainless steel containing 6% or more of molybdenum by weight.