Abstract: To produce a primary radiator including a horn part and a waveguide, the cross section of which is elliptical shape, and which can be easily formed, so that production cost is reduced, a primary radiator 3 of the present invention is so arranged that it includes a horn part 3a and a waveguide 3b which are formed in one piece by deep-drawing process.

Abstract: An object of the present invention is to provide an escalator installation method by which the installation operation can be conducted with the high operation efficiency and an escalator can be stably installed. In an architectural structure having a stairway, the present invention comprises: a first process for forming a lower pit in a lower floor positioned on the lower side of the stairway; a second process for forming an upper pit in an upper floor positioned on the upper side of the stairway; and a third process for accommodating a lower flat portion of an escalator constituted by an integral structure in the lower pit with the part of the stairway positioned between the upper pit and the lower pit being maintained so as not to be drilled, accommodating an upper flat portion in the upper pit, and setting an inclined portion of the escalator above the part of the stairs positioned between the upper pit and the lower pit.

Abstract: A trim member for a vehicle having an excellent shock absorbing performance is provided. The trim member is provided in a car-room and has a surface opposite to a car-body member at a distance, a plurality of ribs capable of elastic and plastic deformation formed on the surface and extending in different directions crossing each other, a pedestal portion for abutting against the car-body member and an attachment portion to be fixed to the car-body member. The pedestal portion and the attachment portion are formed on at least one of crossing portions of the ribs.

Abstract: A production process for cream cheese-like products by fermenting a cream mix comprising 2 to 15 wt. % of a protein component, 2 to 15 wt. % of a carbohydrate assimilable by lactic acid bacteria, 10 to 50 wt. % of a fat component, 40 to 75 wt. % of water and an emulsifier and characterized in that after pasteurization or sterilization, without substantial removal of the whey, the pasteurized or sterilized fermentation material is homogenized and cooled.

Abstract: A seat belt device for a vehicle having a good shock absorbing function for impact from the car-room side as well as sufficient person binding performance is provided. The seat belt device has an anchor member attached to an upper portion of a vehicle pillar and comprises a shock absorbing member provided on the pillar, supported by the pillar in a direction from an exterior side to an interior side of a car-room, and deformable in a direction from the interior side to the exterior side; a connecting means for connecting the shock absorbing member with the anchor member; and a spacer member interposed between the shock absorbing member and the anchor member for keeping the anchor member apart from the pillar.

Abstract: A turning center line is provided at a front edge side of a lid mounted on an upper surface of an instrument panel for permitting spreading of an air bag, and the lid is provided at a rear edge side thereof with a free end which is adapted to abut against a front windshield when the lid is opened.

Abstract: A drive unit of a conveyer having a frame structure extending from one place to another place, a step chain mounting thereon a plurality of step treads and arranged inside the frame structure and a step chain sprocket for driving the step chain, which drive unit comprises a reduction gear and a motor for driving and controlling the step chain sprocket through the reduction gear, and is characterized in that the whole upper side of the reduction gear is of an opening covered with a base plate, and that the base plate is formed by unifying a top cover for the opening of the reduction gear and a motor base through reinforcing ribs disposed therebetween so as to be parallel to each other, the motor being mounted on the base plate so as to be horizontally movable in a direction perpendicular to an output shaft of the motor.

Abstract: An inflatable bag assembly is suitable for a seat of a vehicle such as an assistant driver's seat and has a bag which is inflatable in a curved configuration offset to one side. The bag is accommodated in a retainer case in a folded position. A gas generator has a gas outlet which is offset to one side with respect to the bag. Alternatively, the bag itself may be distributed less to one side of the retainer case than to the other side. Such a configuration of the gas generator or the bag allows the bag to begin inflating at the particular side mentioned above.

Abstract: A multiple wavelength light emitting device having a single p-n junction and at least two light emitting layers within a diffusion region of a minority carrier comprises a p-type Ga.sub.1-x1 Al.sub.x1 As layer, a p-type Ga.sub.1-x2 Al.sub.x2 As layer, a p-type Ga.sub.1-x3 Al.sub.x3 As layer, and an n-type Ga.sub.1-y Al.sub.y As layer, where x.sub.1, x.sub.2, x.sub.3 and Y represent aluminum arsenide mixed crystal ratios of the respective layers. The light emitting alyers, i.e., the p-type Ga.sub.1-x2 Al.sub.x2 As layer and the p-type Ga.sub.1-x3 Al.sub.x3 As layer each have a different band gap to emit an infrared light and a visible light, respectively. Since the infrared and ivsible lights are simultaneously emitted, emission of the infrared light can be confirmed or monitored by the visible light. The light emitting device of the present invention utilizes an energy well for trapping electrons and an energy barrier for preventing electrons from diffusing to improve the whole light emitting efficiency.