Abstract: The present invention provides a preform used to mold a container with hanger. This preform has a cylindrical bottomed barrel portion, a flat plate-like hanger having a central opening formed therethrough and a connection formed on the bottom wall of the barrel portion substantially at the center thereof, the connection connecting between the hanger and the bottom of the barrel. When this preform is injection molded, a molten plastic material is charged into the mold cavity through a gate communicating with the end of the hanger. The molten plastic material is divided into two branch streams at the hanger molding cavity region. These two streams are re-combined at the connection. The connection is of substantially circular cross-section and functions as a gate for permitting the molten plastic material to flow into the barrel molding cavity region.

Abstract: The present invention provides a preform used to mold a container with hanger. This preform has a cylindrical bottomed barrel portion, a flat plate-like hanger having a central opening formed therethrough and a connection formed on the bottom wall or the barrel portion substantially at the center thereof, the connection connecting between the hanger and the bottom of the barrel. When this preform is injection molded, a molten plastic material is charged into the mold cavity through a gate communicating with the end of the hanger. The molten plastic material is divided into two branch streams at the hanger molding cavity region. These two streams are re-combined at the connection. The connection is of substantially circular cross-section and functions as a gate For permitting the molten plastic material to flow into the barrel molding cavity region.

Abstract: In a twisted nematic type liquid crystal display element wherein two electrode substrates, in which an electrode having desired patterns and an orientation controlling film for facilitating the orientation of liquid crystal molecules along a given direction are disposed in this order on the inner surface of each transparent substrate such as glass, are placed in parallel with a certain distance, the periphery of the transparent substrates are sealed with a sealing medium, and a nematic liquid crystal is enclosed in the space thus produced, the one characterized by using as the orientation controlling film a film of polymer having imide rings and as the sealing medium a calcined glass having a low melting point obtained by adding 1 to 5 parts by weight of either SiO.sub.2 or Al.sub.2 O.sub.3 or both of SiO.sub.2 and Al.sub.2 O.sub.3 to 100 parts by weight of a composition comprising:B.sub.2 O.sub.3 --7.5-14.5% by weight,PbO--71.5-81.2% by weight,ZnO--0-14.0% by weight,CuO--0-3.0% by weight, andBi.sub.2 O.sub.

Abstract: A method for fabricating a liquid crystal display element is disclosed, in which two substrates to be provided with electrodes are prepared, at least one of the substrates having a specific portion extending outwardly beyond the peripheral edge of the other substrate when they are assembled. A sealing material layer is formed on the surface provided with the electrode of the substrate, which layer includes a specific section extending along the peripheral edge of the specific portion and being formed on the substrate having the specific portion. The substrates are disposed one above the other through the sealing material layer, with the peripheral edge of one of the substrates corresponding to the peripheral edge of the specific portion of the other substrate being positioned within the range of the width of the specific section of the sealing material layer. The thus assembled substrates and sealing material layer are heated.