摘要:
In a compact printer, a stand and stack member is rotatably and slidably mounted on the rear end face of the printer body having a sheet discharging outlet near the rear edge of the upper surface thereof, a sheet feeding tray for accommodating a plurality of recording sheets is provided on the bottom of the printer body in such a manner that the sheet feeding tray forms a part of the bottom of the printer body, and is operable to open and close. Therefore, the printer can be set flat or upright depending on the purpose of use, and is convenient to transport.
摘要:
An electron injection scheme for controlling transport in a tokamak plasma. Electrons with predominantly perpendicular energy are injected into a ripple field region created by a group of localized poloidal field bending magnets. The trapped electrons then grad-B drift vertically toward the plasma interior until they are detrapped, charging the plasma negative. Calculations indicate that the highly perpendicular velocity electrons can remain stable against kinetic instabilities in the regime of interest for tokamak experiments. The penetration distance can be controlled by controlling the "ripple mirror ratio", the energy of the injected electrons, and their v.sub..perp. /v.sub.51 ratio. In this scheme, the poloidal torque due to the injected radial current is taken by the magnets and not by the plasma. Injection is accomplished by the flat cathode containing an ECH cavity to pump electrons to high v.sub..perp..
摘要:
A shape-measuring method accurately performs fitting between measured data of a surface to be measured, which is formed based on a design shape having multiple periodical design-level differences, and a design shape. A level-difference region and a level-difference height are specified from a measured point sequence of the surface to be measured. A point sequence is moved by a level-difference height. In other words, a process for eliminating the level difference is performed, and fitting target data without a level difference is obtained. On the other hand, a reference shape without multiple design-level differences is obtained from the design shape. Fitting between the fitting target data and the reference shape is performed by the least square method or the like.
摘要:
A fuel cell body has an anode having an anode-side separator with projections and depressions formed on its surface, a cathode, and a membrane electrode assembly disposed between the anode and the cathode, and the fuel cell body is disposed in a container for storing liquid fuel so that at least the anode side is immersed therein. Fuel passageways through which the liquid fuel flows are formed by regions surrounded by the projections and depressions on the surface of the separator and the membrane electrode assembly. By this, the downsized, simplified and lower power consuming structure of auxiliary equipment such as a fuel feed system is achieved.
摘要:
A plasma display panel includes: a front plate having a dielectric layer that is formed to cover display electrodes formed on a substrate, and a protective film that is formed on the dielectric layer; and a rear plate disposed facing the front plate so as to form a discharge space, which has a data electrode formed in a direction intersecting the display electrodes and has barrier ribs for partitioning the discharge space. The protective film is composed of oxide particles of a Group 2 component and contains phosphorus.
摘要:
A light emitting element includes: a first electrode and a second electrode provided as being opposed each other, at least one of the first electrode and the second electrode being transparent or translucent; and a phosphor layer sandwiched between the first electrode and the second electrode, from a direction that is perpendicular to main surfaces of the first and second electrodes. In this structure, the phosphor layer includes: a plurality of phosphor particles that are disposed within a plane of the phosphor layer; and a first and second insulating guides that sandwich two sides of each of the phosphor particles from a direction that is in parallel with the surface of the phosphor layer.
摘要:
This light emitting device includes a pair of electrodes at least one of which is transparent or translucent, and a phosphor layer that is sandwiched between the electrodes and has a polycrystalline structure made of a first semiconductor material, and in this structure, a second semiconductor material different from the first semiconductor material is segregated on a grain boundary of the polycrystalline structure. The first semiconductor material and the second semiconductor material preferably have semiconductor structures of conduction types that are different from each other. Moreover, the first semiconductor material preferably has an n-type semiconductor structure, and the second semiconductor material preferably has a p-type semiconductor structure. Furthermore, in the case where the first semiconductor material is a zinc-based material containing zinc, at least one of the paired electrodes is preferably made of a material containing zinc.
摘要:
A light emitting device (10) of the present invention includes luminescent particles (14) and a pair of electrodes (12, 16) for injecting an electric current into the luminescent particles (14). An inorganic hole transport material (15) is disposed between the electrodes (12, 16). The luminescent particles (14) are dispersed in the inorganic hole transport material (15). Conductive fine particles may be adhered to at least a part of the surfaces of the luminescent particles (14) for the purpose of achieving further high brightness and high efficiency.
摘要:
A linear light-emitting device is provided with a pair of first and second linear electrodes opposing each other, and a linear phosphor layer is sandwiched between the paired electrodes, with at least one of the paired first and second electrodes being a transparent electrode, and the phosphor layer has a polycrystalline structure made from a first semiconductor substance, with a second semiconductor substance different from the first semiconductor substance being segregated on a grain boundary of the polycrystalline structure.