Abstract:
An air compressor having a tilting disc which is actuated in waveform. The tilting disc is adapted to abut mounting the disc on conical surfaces of side casings by an eccentric shaft, and is moved in waveform but not rotated against the rotation of the eccentric shaft so that the intake and exhaustion of air may be realized.
Abstract:
The disc 15 has line contact with frustoconical surfaces 6, 6' on casing ends 3, 4 and fluid on opposite sides of the disc and to either side of a plate 13 located in grooves 6a, 6a' in the casing ends passes through casing inlet and outlet ports 1, 2. The disc hub 14 has spherical surfaces located in spherical casing recesses 7, 7' which may be formed in adjustable seals (19, 19' Fig 5). The connection between the shaft 16 and the disc hub 14 may take various forms (Fig, 2, 4 and 5).
Abstract:
An air compressor having a tilting disc which is actuated in waveform. The tilting disc is adapted to abut mounting the disc on conical surfaces of side casings by an eccentric shaft, and is moved in waveform but not rotated against the rotation of the eccentric shaft so that the intake and exhaustion of air may be realized.
Abstract:
An embodiment of the present invention relates to a method and apparatus for correcting errors in stereo images. The apparatus for correcting errors in stereo images according to an embodiment of the present invention comprises: a space histogram generation unit generating space histogram information using the depth map information on the input image data; a peak frequency generation unit generating a peak frequency using the 2D image data of the input image data; an object analysis unit determining the error in each frame of the input image data on the basis of the space histogram and peak frequency; a depth map error correction unit correcting the depth map information to reduce the error; and a rendering processing unit generating left and right eye images, which are stereo images, by using the corrected depth map information. According to an embodiment of the present invention, errors in depth map information can be determined and reduced so as not to reduce stereoscopic perception due to the errors in the depth map information from the process of providing stereo image contents in which the depth map information is applied to the input 2D image contents.
Abstract:
The present invention is directed to methods of functionalizing carbon nanotubes (CNTs), particularly single-wall carbon nanotubes (SWNTs), with organosilane species, wherein such functionalization enables fabrication of advanced polymer composites. The present invention is also directed toward the functionalized CNTs, advanced CNT-polymer composites made with such functionalized CNTs, and methods of making such advanced CNT-polymer composites.
Abstract:
PURPOSE: A method for relaying transactions of recorded images and a system thereof are provided to supply a marketplace where users transact recorded videos stored in personal recorders, thereby enabling the users to easily and conveniently transact the recorded videos. CONSTITUTION: A video uploading unit(111) stores recorded videos uploaded from a video provider. The video uploading unit sets record information corresponding to the recorded videos. An information providing unit(112) provides the recorded information to the user corresponding to query data of a user. A transaction processing unit(113) assigns an access right to the recorded vides to a terminal of the user corresponding to a selection input of the user.
Abstract:
An interdental brush is provided to sterilize bacteria with a cap made of nano-silver particles and to set a wire in a right position for a handle member. The interdental brush(1) is composed of a wire(3) made of fine wires and attached with plural brush bristles(2) at the end; a handle member(4) embedded with the end of the wire and then injection-molded; a cap(6) fitted to the handle member to close up the brush bristles and the wire; and a press unit formed at the end where the wire is fitted in the handle member, pressed from both sides to form a predetermined flat area. A flat section of the handle member is formed in an oval. A protruded sill(7) of the predetermined length is formed at an opening part of the cap. Plural protruded ring units(8) are formed at the upper and lower ends of the handle member. The protruded sill is fitted into a space between the protruded ring units to increase fixing power.
Abstract:
PURPOSE: An electronic blackboard for music education could provide motivation for users to learn music. CONSTITUTION: An electronic blackboard(100) comprises a board(110), a piano keyboard display unit(120), multiple sensors(11,12,13,14), multiple stave display units(131,132,133), and an operating unit(140). The board comprises multiple light emitting devices and a piano keyboard display unit which are manufactured of transparent material for covering the multiple light emitting devices. The board comprises one or more stave display units. The sensors are attached to the edges of the board. The operating unit is attached to one side of the board and has a function key and information for musical notes and key signatures.