Abstract:
The present invention pertains to a defect inspecting device, which comprises: a first optical unit for collimating each pair of rays so as to irradiate the same to an inspection position of an object to be inspected, wherein the pair of rays overlap each other at the edges thereof so that the overlapped areas is irradiated to the inspection position, a second optical unit for collimating each pair of rays so as to irradiate the same to the inspection position, wherein the pair of rays overlap each other at the edges thereof so that the overlapped area is irradiated to the inspection position; a control section for controlling the first optical unit and the second optical unit to be lighted alternately; and a camera for photographing the image of the inspection position using the incident light which is irradiated from the first optical unit or the second optical unit and then reflected from the inspection position.
Abstract:
The present invention is to provide technology on a smart card of a combination type wherein the prior art milling process removed and a lamination process is used after connection between a chip on a COB and an antenna in order to improve physical reliability of a smart card of a combination type, thereby reducing the manufacturing cost of the smart card of a combination type and being capable of taking charge of an important role in introduction of a multiple-operation system of a smart card into a market and in market extension. The smart card according to the present invention comprises three or less lines in an antenna terminal portion as shown as reference numeral (2) in Fig. 6 so as to minimize an overlapped portion(A in Fig. 4a) between the antenna terminal portion and the COB for minimizing a value C mount.
Abstract:
The defect inspection device of the present example comprises: a first light source for shining a first light onto an inspection object; a retroreflective plate which retroreflects the first light reflected from the inspection object such that the first light again falls incident on the inspection object; a second light source which shines a second light onto the inspection object; and a camera which captures an image of the inspection object from the first light, which has been retroreflected and made to again fall incident on the inspection object by means of the retroreflective plate, and the second light emitted from the second light source.
Abstract:
The present invention comprises an inspection method for transparent or reflective inspection objects, by using a retroreflective plate as a convex lens or concave mirror in such a way that defects can be detected in a stable fashion even if the inspection object is curved or if vibration occurs during movement of the inspection object; in which displacement of parallel light passing through or reflected in a measurement field is captured by using changes which occur in an inspection field, namely changes in the density gradient in the case of transmission inspection or in the reflection angle in the case of reflection inspection. The present invention also comprises an inspection device for defect inspection, in which a knife edge is provided, horizontally to the optical axis, on the front surface of a camera lens for collecting the transmitted light or reflected light, in such a way that three-dimensional defect images can be obtained since any light which diverges from the parallel light is blocked with consequent changes in the contrast of the light due to the density gradient in the inspection field at the camera.
Abstract:
The present invention provides with a combination-type IC card, that can remove badness fundamentally and epochally and be manufactured easily and inexpensively. The combination-type IC card is characterized by comprising: a front sheet (50) and an intermediate sheet (60) each having an insertion opening (51 or 61) into which a board (12 or 32) and an IC chip (11a or 31a) are inserted, each contact terminal (72) of a loof antenna (70) being arranged so as to be in electrical contact with each of the loop antenna contact portions (16 or 36) of the board (12 or 32) when the board (12 or 32) and the IC chip (11a or 31a) are inserted into the insertion openings (51) and (61).
Abstract:
The present invetnion provides an integrated type Internet pet food feeder for use at home and an Internet pet food feeding system using the same, which can monitor a pet using a wire/wireless Internet and controlling an automatic supply of food at a remote location while monitoring the pet. The food feeding system comprises a remote system connected to a computer or a control system of a pet food feeder through the wire/wireless Internet network, and for transmitting a command of controlling a PC camera or digital camcorder and an automatic opening/closing door via a web browser, and a pet food feeder having a food tank and a food tub to which the food is supplied from the tank through the automatic opening/closing door, and a computer or a control system connected to an Internet network, and for receiving the control command from the remote system to open/shut the automatic opening/closing door via a door driving unit, controlling the PC camera or the digital camcorder to take the image and transmitting the taken image toa remote system through the wire/wireless Internet network.