摘要:
An air-fuel ratio control system for an engine, to which evaporated fuel in a canister is supplied, is used for feedback controlling an air-fuel ratio based on a feedback control value calculated according to the quantity of evaporated fuel supplied to the engine. A calculation is made, in a first range of engine operating conditions, of a difference of a first control value between the first control value determined during supplying of the evaporated fuel to the engine and the first control value determined during not supplying of the evaporated fuel to the engine in the first range. A second control value for a second range of engine operating conditions is established different from the first range based on a feedback control value for controlling an air-fuel ratio of fuel in the first range, a ratio of the quantity of intake air into the engine between the first and second ranges, and a ratio of the supplying quantity of the evaporated fuel into the engine between the first and second ranges. An air-fuel ratio is feedback controlled with the second control value in the second range.
摘要:
The present invention relates to a plate type heat exchanger having a heat exchange element composed of two plates for exchanging heat between a fluid flowing inside the heat exchange element and a fluid flowing outside the heat exchange element. In the plate type heat exchanger, the two plates (1) have a plurality of depressions (8), and the depressions are brought into contact with and bonded to each other. Peripheral portions of the plates are sealed to form a space in which a fluid flows and constitute a heat exchange element (2) having opening portions (5, 6) at both ends thereof. The heat exchange elements (2) are piled on and bonded to each other so that the opening portions (5, 6) communicate with each other.
摘要:
An absorption refrigerating machine according to the present invention has a system for flowing cooling water in parallel to an absorber and a condenser. The absorption refrigerating machine is constituted such that plate type heat exchangers H1, H3 are used in an absorber A and a condenser C, and the amounts of cooling water distributed to the absorber and the condenser are determined mainly based on fluid resistance of each of the plate type heat exchangers.
摘要:
A substrate processing apparatus has a pressure-reducible reaction chamber, a substrate support provided in the reaction chamber, a gas inlet port provided in a wall portion of the reaction chamber to introduce a gas into the reaction chamber, a first plate provided between the substrate support and the gas inlet port in the reaction chamber and having a plurality of first holes for dispersing the gas introduced from the gas inlet port into the reaction chamber, and a second plate provided between the substrate support and the first plate in the reaction chamber in opposing relation to the first plate and having a plurality of second holes for further dispersing the gas dispersed by the first plate. The first and second plates can be moved relatively to each other such that a spacing between the first and second plates is variable.
摘要:
The present invention provides a printing apparatus and a method for a user to easily obtain an image print without accompanying information if the user needs no accompanying information even if the image is already embedded with various types of accompanying information such as date of taking the picture and the like. The printing apparatus comprises: a detecting section for detecting accompanying information accompanying an image; a trimming section for determining a trimming region which does not include the accompanying information and cutting an image included in the trimming region out from the region; and a printing section for printing the cut out image. The printing method comprises the steps of: detecting accompanying information which accompanies an image; determining a trimming region which does not include the accompanying information and cutting an image included in the trimming region out from the region; and printing the cut out image.
摘要:
A substrate processing apparatus includes a reaction chamber with a structure allowing pressure reduction, a shower head for supplying a processing gas into the reaction chamber including a gas diffusion plate in which through holes are formed, and a substrate support for placing a substrate. Each ones of through holes provided in a peripheral region of the gas diffusion plate is formed so that an area of an inlet thereof is larger than an area of an outlet thereof. With use of the substrate processing apparatus, a processing gas can be supplied uniformly in the gas diffusion plate. Therefore, substrate processing such as film deposition and film etching can be uniformly performed.
摘要:
As the present invention is adapted to receive an image to be printed or to be saved from a portable device having the image by wireless communication, an image needs not to be passed via a memory card or by connector connection or the like. As the present invention is also adapted to automatically identify the other party's device to wirelessly communicate with and establish a channel, and further adapted to supply power to the other party's device without contact, it is advantageous that a battery of the portable device is not exhausted or the portable device is not disconnected even if the device communicates wirelessly for a long time.
摘要:
The present invention provides a high-efficiency absorption refrigerating machine which can recover heat from a heat source and can efficiently recover heat from an internal cycle. The absorption refrigerating machine includes an evaporator, an absorber (A), a condenser (C), a high-temperature regenerator (GH), a low-temperature regenerator (GL), a low-temperature solution heat exchanger (LX), and solution paths and refrigerant paths by which these units are connected. The absorption refrigerating machine further comprises two branch solution paths branched from a solution supply path through which a dilute solution is introduced from the absorption (A) to the high-temperature regenerator (GH). On one of the branch solution paths, there is disposed a drain heat exchanger (DX) operable to perform heat exchange between the dilute solution in the branch solution path and an exhaust heat source which has heated the high-temperature regenerator (GH). On the other of the branch solution paths, there are disposed a first high-temperature solution heat exchanger (HX1) and a second high-temperature solution heat exchanger (HX2) operable to perform heat exchange between the dilute solution in the branch solution path and a concentrated solution heated and concentrated in the high-temperature regenerator (GH). The absorption refrigerating machine is configured such that the dilute solution flows through the first high-temperature solution heat exchanger (HX1) and the second high-temperature solution heat exchanger (HX2) in this order, and the concentrated solution discharged from the high-temperature regenerator flows through the second high-temperature solution heat exchanger (HX2) and the first high-temperature solution heat exchanger (HX1) in this order.
摘要:
A substrate processing apparatus has a pressure-reducible reaction chamber, a substrate support provided in the reaction chamber, a gas inlet port provided in a wall portion of the reaction chamber to introduce a gas into the reaction chamber, a first plate provided between the substrate support and the gas inlet port in the reaction chamber and having a plurality of first holes for dispersing the gas introduced from the gas inlet port into the reaction chamber, and a second plate provided between the substrate support and the first plate in the reaction chamber in opposing relation to the first plate and having a plurality of second holes for further dispersing the gas dispersed by the first plate. The first and second plates can be moved relatively to each other such that a spacing between the first and second plates is variable.
摘要:
The present invention relates to a plate heat exchanger for simultaneously exchanging heat between two sets of fluids having different temperatures. The plate heat exchanger comprises a heat exchange element (2) comprising two plates facing each other so as to form a inner sealed space as a passage for a first fluid, and a plate surface of the plate serves as a heat transfer surface, and a fluid flowing along an outer surface of the plate is a second fluid. The plate heat exchanger comprises a heat exchange element (2′) comprising two plates facing each other so as to form a inner sealed space as a passage for a third fluid, and a plate surface of the plate serves as a heat transfer surface, and a fluid flowing along an outer surface of the plate is a fourth fluid. A plurality of the heat exchange elements (2) and a plurality of the heat exchange elements (2′) are alternately disposed in such a manner that the plate surfaces of the plates are opposed to each other and a predetermined gap is formed between adjacent the heat exchange elements. A communication pipe communicating with the inner spaces of the heat exchange elements (2) and a communication pipe communicating with the inner spaces of the heat exchange elements (2′) are formed on the plate surfaces of the heat exchange elements (2) and (2′) and integrally formed with the elements.