摘要:
A scroll fluid machine comprises compression chambers defined with an orbiting scroll orbiting relative to a fixed scroll, and a back pressure chamber provided on the face opposite from a wrap of the orbiting scroll. A back pressure port is provided, which is formed in an end-plate of the orbiting scroll and connects from a compression chamber side opening opened to a compression chamber side and to a back pressure chamber side opening opened to a back pressure chamber side. The compression chamber side opening is opened and closed by an end-plate of the fixed scroll according as the orbiting motion of the orbiting scroll to perform connection and blockage of the back pressure port. The flow resistance of fluid flowing in and out between the back pressure chamber and the compression chamber is reduced and the compression efficiency and reliability are improved.
摘要:
In a parallel plate type plasma processing apparatus (1), a baffle plate (28) is fitted between a ceiling (2b) and side wall (2a) of a chamber (2). The baffle plate (28) confines plasma into the upper portion of the chamber (2), and at the same time, constitutes a return route of a return current to a high frequency power source (27). A return current flowing through the baffle plate (28) returns to the high frequency power source (27) via the ceiling (2b) of the chamber (2).
摘要:
A dispersible colorant, including a colorant and a chargeable resin pseudo fine particle having a sulfonic group, which is smaller than the colorant, in which the sulfonic group of the dispersible colorant has a surface functional group density of 100 μmol/g or more, is provided. The dispersible colorant has sufficiently high dispersion stability without causing detachment of the resin component from the colorant, while retaining long-term stability. The use of the dispersible colorant allows an aqueous ink-jet recording ink, which is excellent in discharge stability, an ink tank, an ink-jet recording apparatus, an ink-jet recording method, and an ink-jet recording image to be provided.
摘要:
In a circuit device of this invention, a support base member, which holds an electronic component and circuit for supplying a control signal to a rotating carriage, is formed integrally with a carrier member via a plurality of cutting areas which are to be cut out from the carrier member, in order to provide an FPC, connected electrically to the carriage, with such a height which enables the FPC to be displaced on a same plane as a plane in which the carriage rotates or a plane parallel to the plane in which the carriage rotates. The cutting area is folded and overlapped at a predetermined position in a state in which the support base member is cut out by punching so as to provide a predetermined height.
摘要:
A plurality of logical units are set in an information processing device and a storage device and connected by logical paths. The information processing device monitors the path state. When a state change of a path has occurred, the information processing device searches for a normal path connected to the logical unit and decides a logical unit to be an object of the read request. The information processing device issues a data read request to the logical unit decided. Moreover, when a failure has occurred in the path, the information processing device performs an access to the logical unit by utilizing a path other than the path where the failure has occurred and another path sharing a part of the path where the failure has occurred.
摘要:
A large area heater used, for example, in a laser printer belt fuser or as cooking surface, has an alumina substrate in which two bowed parts of alumina ceramic having opposed concave regions are formed together as a laminate. Electrical resistors are deposited on the laminate. The alumina laminate provides excellent resistance to uneven heating or other thermal stress. Alumina ceramic is readily shaped during manufacture and manufacturing costs and yield are good. A wide variety of large area heaters can usefully employ the laminate.
摘要:
A through hole 2 is formed in an end portion of a wiring board main body 1. A land 3 formed around the through hole 2 is in a shape having partially lacking portions symmetrically formed on an end portion side of the wiring board main body 1 and on an opposite side of the end portion side. A component 5 is fixed to the land 3 by solder 4.
摘要:
A large area heater used, for example, in a laser printer belt fuser or as cooking surface, has an alumina substrate in which two bowed parts of alumina ceramic having opposed concave regions are formed together as a laminate. Electrical resistors are deposited on the laminate. The alumina laminate provides excellent resistance to uneven heating or other thermal stress. Alumina ceramic is readily shaped during manufacture and manufacturing costs and yield are good. A wide variety of large area heaters can usefully employ the laminate.
摘要:
A back gauge device for a sheet metal machine with upper and lower tables, one being movable relative to another, and which machine processes a workpiece by using a die attached to the upper and lower tables. The back gauge device has a pair of link mechanisms, and a stretch to which abutments have been attached can be moved forward, backward, upward and downward via the link mechanisms. Furthermore, the back gauge device has a pair of upward-downward driving mechanisms which operate independently from each other, and the stretch having the abutments is attached thereto so as to be swingable in a vertical plane.
摘要:
Upper and lower surfaces of an aerofoil are defined by the following coordinates given in the table below, and the configuration of a leading edge of the aerofoil is defined by the following leading edge radius and the center of circle. Thus drag divergence Mach number Mdd and maximum lift coefficient Clmax can be increased and the noise level can be reduced.______________________________________ X/C Yup/C Ylow/C ______________________________________ 0.00000 -0.00323 -0.00323 0.00100 0.00155 -0.00758 0.00250 0.00418 -0.00925 0.00500 0.00782 -0.01062 0.00750 0.01060 -0.01155 0.01000 0.01312 -0.01213 0.01750 0.01912 -0.01316 0.02500 0.02381 -0.01388 0.05000 0.03437 -0.01561 0.75000 0.04070 -0.01707 0.10000 0.04466 -0.01852 0.15000 0.04893 -0.02100 0.20000 0.05083 -0.02312 0.25000 0.05150 -0.02506 0.30000 0.05149 -0.02663 0.35000 0.05105 -0.02775 0.40000 0.05016 -0.02835 0.45000 0.04875 -0.02839 0.50000 0.04663 -0.02767 0.55000 0.04359 -0.02618 0.60000 0.03974 -0.02407 0.65000 0.03515 -0.02146 0.70000 0.03000 -0.01847 0.75000 0.02451 -0.01523 0.80000 0.01892 -0.01187 0.85000 0.01347 -0.00851 0.90000 0.00836 -0.00529 0.95000 0.00381 -0.00233 1.00000 0.00207 -0.00079 ______________________________________ Leading edge radius r/C=0.01073 Center of circle X/C=0.01072, Y/C=-0.00373