Abstract: An object to be achieved by the present invention is to provide a gas barrier film having excellent acid resistance, transparency, and gas barrier properties. The gas barrier laminated body of the present invention is a laminate, in which an inorganic thin-film layer is laminated onto at least one of surfaces of a polymer substrate, and the inorganic thin-film layer mainly contains Al and Si, and a ratio of an Al content amount between before and after treatment of immersing the laminate into aqueous solution of hydrochloric acid that has concentration of 1 mol/L for one hour satisfies a formula of (Al Content Amount After Treatment)/(Al Content Amount Before Treatment)×100?75.

Abstract: A method for producing an MI element includes: an insulation step of forming an insulator layer on an outer periphery of an amorphous wire; an electroless plating step of forming an electroless plating layer on an outer peripheral surface of the insulator layer; an electrolytic plating step of forming an electrolytic plating layer on an outer peripheral surface of the electroless plating layer; a resist step of forming a resist layer on an outer peripheral surface of the electrolytic plating layer; an exposure step of exposing the resist layer with a laser to form a spiral groove strip on an outer peripheral surface of the resist layer; an etching step of performing etching using the resist layer as a masking material and removing the electroless plating layer and the electrolytic plating layer in the groove strip to form a coil with the remaining electroless plating layer and electrolytic plating layer.

Abstract: A probe structure is provided with: a holding plate which has a first surface and a second surface in which at least the first surface is insulated; a plurality of electrodes which are formed on the first surface of the holding plate in such a state that the plurality of electrodes is separated from each other; and carbon nanotube structures which are erected on the electrodes 3. The holding plate is provided with through holes which correspond to the electrodes, respectively.

Abstract: An inspection jig may include: a support plate including a plate-shaped member and having a plurality of through holes extending along a thickness of the support plate; a plurality of probes each having a tubular shape and conductivity, the probes being respectively inserted into the through holes; and an elastomer elastically holding the probes in the through holes. Each of the probes may include a first spring part wound helically in a first direction and configured to expand and contract along an axis of the probe.

Abstract: A contact that can maintain the function of a spring portion even under relatively high current conditions, and an inspection jig equipped with the contact are provided. A contact of an inspection jig includes a columnar portion and a cylindrical portion disposed around the columnar portion. The columnar portion includes a front end portion protruding from the cylindrical portion, and a rear end portion. The cylindrical portion has a spring portion, and the spring portion is configured to expand and compress to change a dimension between the front end portion of the columnar portion and the rear end portion of the cylindrical portion. The cylindrical portion is formed of an alloy of nickel and phosphorus.

Abstract: The present invention provides a reflex-type screen which is wound up by a winding shaft to be retracted and is unwound from the winding shaft in use. The reflex-type screen comprises a reflection layer which reflects an incident light, a transparent surface protective layer provided on a first surface of the reflection layer, and a back surface protective layer provided on a second surface of the reflection layer, wherein as between the surface protective layer and the back surface protective layer, the one that has a higher loop stiffness value, faces inward when the reflex-type screen is wound up by the shaft.

Abstract: The present invention provides a reflex-type screen which is wound up by a winding shaft to be retracted and is unwound from the winding shaft in use. The reflex-type screen comprises a reflection layer which reflects an incident light, a transparent surface protective layer provided on a first surface of the reflection layer, and a back surface protective layer provided on a second surface of the reflection layer, wherein as between the surface protective layer and the back surface protective layer, the one that has a higher loop stiffness value, faces inward when the reflex-type screen is wound up by the shaft.

Abstract: A cathode ray tube device employed in a projection apparatus for projecting an image on a screen. The cathode ray tube device includes a supporting frame mounted on a rim of a front panel section of the cathode ray tube, a lens plate in the form of a frame having a center aperture, and having a projection lens system attached to it, and a positioning supporting member detachably mounted on a mounting base plate of the projection apparatus and adapted for positioning the supporting frame and the lens plate with respect to the mounting base plate for detachably supporting the supporting frame and the lens plate by the mounting base plate.

Abstract: An image projecting unit is shown which comprises a structure having a display surface on which a visual image is displayed, and a lens assembly movably arranged in front of the display surface of the structure. The lens assembly has a rearmost lens which faces the display surface. A bellows is disposed between the display surface and the rearmost lens to define therebetween a sealed space, and a liquid is contained in the sealed space to optically connect the display surface and the rearmost lens.

Abstract: An automatic screen for projecting an image from a video projector onto it is disclosed. It has a cabinet 1 which accommodates a screen 2. The screen 2 can be moved relative to the cabinet by a chain 5a coupling a front door 1a of the cabinet 1 and a sprocket. The front door 1a of the cabinet 1 is opened in an interlocked relation to the operation of bringing the screen 2 to a set position projected from the cabinet 1. When the screen 2 is no longer used, it can be brought back into the cabinet 1, and in an interlocked relation to this motion the front door 1a of the cabinet 1 is closed.