摘要:
The present invention provides a vehicle driving information storage apparatus capable of preserving condition changes of inside and outside of a vehicle and a driver as synchronized images. Inside a vehicle 1, a fisheye lens 5 is arrange at a position capable of simultaneously filming a driver's state and a state inside and outside the vehicle and filming is performed at a predetermined cycle and a predetermined number jmax of the latest images are always stored in the image storage unit M1. Upon detection of a driving condition sudden change such as a sudden brake and a collision, image update is performed the operations times of jmax−x1 (0
摘要:
The front surface of a wooden overlay sheet having a wood material on the front surface is subjected to a color treatment with a colorant. A resin-based primer is then applied to the colored front surface and a transparent resin layer is then formed on the resin-based primer.
摘要:
The front surface of a wooden overlay sheet, having a wooden material on the front surface thereof, is subjected to a color treatment with a colorant comprising a primer resin; the wooden overlay sheet, which was subjected to color treatment, is positioned in a metal mold for molding, and a transparent resin layer is molded on the front surface thereof by means of injection-molding. Furthermore, a synthetic resin core material is molded on the rear surface of the wooden overlay sheet. A composite molded article is thereby produced, wherein a synthetic resin core material is molded on the rear surface of the wooden overlay material, and a transparent resin layer is molded on the front surface of the wooden overlay sheet. Thus, the present invention enables the enhancement of the outer appearance of the product and the enhancement of the adhesion of the wooden overlay sheet and the transparent resin layer.
摘要:
A method of manufacturing a resonant tag on which at least two resonant circuits having different resonant frequencies are formed so as to enable the tag to be identified, the method including coating a conductive thin film on two surfaces of an insulating thin film, printing a plurality of first conductive patterns on a surface of one of the conductive thin films and a corresponding plurality of second conductive patterns on a surface of the other conductive thin film using an anti-etching ink, each of the first conductive patterns and an opposite one of the second conductive patterns defining a separate and distinct resonant circuit, each of the first and second conductive patterns respectively containing one element of a capacitor which corresponds to a distinct resonant frequency of a separate resonant circuit and another element of the capacitor which corresponds to the distinct resonant frequency of the separate resonant circuit, etching the conductive thin films to remove non-printed portion of the conductive films, and forming LC resonant circuits by selectively electrically connecting the one and the other capacitor elements of at least two of the first conductive and second conductive patterns.
摘要:
A semiconductor relay circuit includes a MOS FET receiving a photovoltaic output generated across a photovoltaic diode array. The photovoltaic diode array is responsive to a light signal from a light-emitting element. A cross gate and source electrodes of a MOS FET is connected a control circuit which is at a high impedance state during the generation of the photovoltaic output but to be at a low impedance state upon disappearance of the output. Additionally, resistors are inserted in series respectively in each of current, one path flowing from the photovoltaic diode array across the gate and source electrodes of the MOS FET and the other path flowing a discharge current from a capacity across the gate and source electrodes of the MOS FET to the control circuit, whereby the setting of rise and fall of circuit output signals can be made easier.
摘要:
A method of manufacturing a high pressure fluid supply pipe of a double pipe structure in which an outer pipe is tightly fit over the outer circumference of an inner pipe, wherein the method comprises a step of forming a double pipe by tightly fitting an inner pipe with an outer pipe having a thermal expansion coefficient greater than that of the inner pipe while putting a brazing material therebetween, and a step of subjecting the double pipe to a heat treatment and then to a gradual cooling treatment to join and tightly fit the inner pipe and the outer pipe integrally to each other, thereby providing at least the inner surface of the inner pipe with a compressive residual stress. The resistance to high inner pressure can be improved and destructive strength, in particular, fatigue resistance to the repeated inner pressure can remarkably be improved.
摘要:
There is disclosed a method of fabricating a double pipe capable of attenuating vibration. The pipe can be used in an automobile exhaust system. The method is initiated with forming a coating either on the outer surface of an inner pipe or on the inner surface of the outer pipe. The coating is made from an epoxy resin, an acrylic resin, or other resin. The inner pipe is inserted into the outer pipe, and then they are brought into intimate contact with each other via the coating to couple them together. The coupled pipes are heated beyond 400.degree. C.
摘要:
A resonant frequency characteristic tag is disclosed, which comprises an electrically insulating thin film having an electric characteristic, an electric circuit consisting of a metal foil formed on one side surface of the thin film and having a predetermined length and having opposite end portions respectively formed with a capacitor section and a terminal section, the capacitor section having a piercedly formed hole extending from the side of the metal foil to the other side surface of the thin film, the metal foil being deformed in the formation of the hole into a burr-like portion extending toward the other side surface of the thin film, and an electrode metal foil formed on the other side surface of the thin film and having a size capable of containing the hole, the electrode metal foil being laminated to the other side surface of the thin film with an electrically insulating adhesive having a dielectric characteristic such that the free end of the burr-like portion and the electrode metal foil is spaced apart a predetermined distance, the terminal section of the electric circuit being electrically connected to the electrode metal foil to form a resonant circuit; and a method for manufacturing the resonant frequency characteristic tag is also disclosed.
摘要:
A thread chain cutting device has a lower knife which has an obtuse-angled edge fixed at the rear of a presser foot and an upper knife which is movable up and down and has a flat plane opposite to the obtuse-angled edge of the lower knife, whereby a thread chain is pressed and cut by the upper and lower knives.
摘要:
Disclosed is a substrate for a magnetic disk, which comprises a ceramic substrate formed by subjecting a ceramic molded body to hot isostatic pressing in an inert atmosphere and subsequently to polishing treatment. In this magnetic disk substrate, the number of void defects is greatly reduced, and the substrate per se is excellent in the heat resistance and deformation resistance. If this substrate is used, there is provided a magnetic recording disk of a high reliability where recording can be performed at a high density with precise writing and reading.