摘要:
A 3-D observation apparatus and 3-D observation system, as well as another observation apparatus, are provided such that it is possible to make observations while substantially in the same posture, without glasses, of either a plurality of 3-D images, or of a 2-D image and a 3-D image. Bright images are provided, there is great freedom in the position at which observations can be made, no distortion of the images is created even if the observer changes his position, and observations can be made with a comfortable observation posture.
摘要:
In order to provide a dual-surface lens sheet in which a color shift is reduced and positions of unit lenses on a front surface and a back surface are easily aligned even if the unit lenses are disposed in fine pitch when used for a rear projection screen which is used for a display device using a plurality of projector as light sources, a half-column-cylindrical-convex-lens is used in a lens sheet having lens sections on front surface and a back surface such that pitch ratio for disposing the unit lenses on the front surface and a back surface such that pitch ratio of 1:2 to 1:30 and disposition directions of the lens sections are uniform.
摘要:
A vehicle motion state control device controls an actuator capable of regulating a vehicle motion state so that an actual yaw rate approaches a target yaw rate determined based on a steer angle and a vehicle speed, target yaw rate limit values for left and right turn directions of a vehicle are individually determined by a target yaw rate limit value determining mechanism based on detected lateral acceleration, detected vehicle speed, and predetermined set minimum lateral acceleration set in a direction opposite to that of the detected lateral acceleration; and target yaw rates for the left and right turn directions are determined by a target yaw rate determining mechanism 5 while limiting them by the determined target yaw rate limit values. Thus, an over steer control is started at an early timing when an abrupt steering operation at a large steer angle occurs which causes a phase difference to the yaw rate and the lateral acceleration.
摘要:
A system and method are provided which are necessary for exchanging information among a sales agent a1, user a2 and manufacturer A, for preparing a parts check list on an on-line basis, and for storing information to be provided. If, for example, the sales agent a1 or user a2 wants to acquire information from the manufacturer A, manufacturer A will directly confer a password to sales agent a1 with whom manufacturer A directly deals with, while sales agent a1 will directly confer a password to user a2 with whom sales agent a1 directly deals with, on behalf of manufacturer A. This arrangement makes it possible to easily and securely provide, to a specified information seeker, information required by that information seeker.
摘要:
A lens array sheet, a transparent screen using the same, and a rear-projection display device are provided in which it is possible to control a perspective angle for the image in both a horizontal direction and a vertical direction without causing a problem in that a gain (brightness) of a light is reduced by an optical absorption and an S/N ratio is reduced by an increased white dispersion. A first lens array 18 and a second lens array 20 which are formed by disposing a plurality of half-cylindrical lenses 17, 19 in parallel on a common plain (a surface of a base member layer 13a) such that longitudinal directions of the cylindrical lenses 17, 19 should be orthogonal to each other. Unified lens array layer 13b and a shading layer 16 in which a section through which a light does not transmit is formed on a focal plain of the lens array layer 13b form a lens array sheet. Furthermore, fresnel lens are combined so as to form a transparent screen.
摘要:
The fuel injection control device for engines minimizes variations of the pressure of the common rail that stores fuel, by equalizing the amount of fuel delivered by pump chambers of the fuel pump. For example, the common rail pressure that has fallen as a result of fuel injection by the secondly-operated injector is recovered to the pressure Pf(2) by the fuel delivered from the pump chamber containing the thirdly-operated piston. The difference between the recovered pressure Pf(2) and the common rail pressure Pf(1) that was recovered following the preceding fuel injection has a correlation with the amount of fuel delivered from the corresponding pump chamber. In this way, based on the difference between the common rail recovery pressures provided by the fuel delivered from the successively operated pump chambers, the amount of fuel delivered from each pump chamber is regulated to control the recovered common rail pressure.
摘要:
The illuminating light transmitted by the light guide inserted through the elongate inserted section is projected out of the distal end surface of the inserted section. The illuminated objects pass through the respective non-superimposed pupils of the two objective lens systems arranged in parallel within the distal end section of the inserted section and their images, which are not equal to each other are formed on the focal surface. The respective images are transmitted to the rear side by one common relay lens system having a single optical axis. The transmitted final images are formed respectively on the image taking surfaces of the image taking devices. The respective images photoelectrically converted by the respective image taking devices are processed to be signals, are displayed in the monitor and are stereo-inspected through shutter spectacles.
摘要:
Organic gases and the like containing poisonous dioxin and so on which are evaporated from articles when they are subjected to a heat treatment such as degreasing, are led from a muffle where they are heated into radiant heating tubes located outside the muffle and loaded with a negative pressure, and they are discharged into the air on account of the negative pressure working in the heating tubes after they have been substantially completely pyrolyzed in the heating tubes.
摘要:
In order to prevent air pollution, gases evaporated from articles preheated in a preheating chamber of a continuous furnace are automatically and compulsorily sucked into a high-temperature chamber annexed to the preheating chamber by creating a negative pressure working in the high-temperature chamber. After the gases have been completely oxidized and decomposed in the high-temperature chamber at a high temperature and under an excess of oxygen, they are exhausted outside of the furnace via an exhaust-pipe extending through the preheating chamber, so that they join to heat the preheating chamber.
摘要:
An organic rust-roof treated copper foil characterized in that it has a metallic rust-proof layer formed on the non-adhesive side of the original copper foil and has an organic rust-proof layer formed on said metallic rust-proof layer, the organic rust-proof layer comprising a mixture of at least two kinds of chemicals selected from the group consisting of benzotriazole, its derivatives, aminotriazole and its isomers and derivatives is provided with on said metallic rust-proof layer, or it further has a chromate-treated layer formed between said metallic rust-proof layer and said organic rust-proof layer.