摘要:
An oxygen concentrating apparatus 10 for generating oxygen enriched gas by adsorbing and separating nitrogen gas from air, comprises; an oxygen concentrator 40 having an adsorption cylinder filled with adsorbent for adsorbing nitrogen gas, also having an air inlet port 44, an oxygen outlet port 50 and a nitrogen gas outlet port 46; a compressor 30 for supplying compressed air from the air inlet port 44; a sound insulation box 20, which surrounds the compressor 30, for reducing noise generated from the compressor 30, ribs 20a being formed on a side wall of the sound insulation box 20; a cooling fan 36 for introducing air into the sound insulation box 20 so as to cool the compressor 30 by the introduced air; a housing 12 surrounding the oxygen concentrator 40 and the sound insulation box 20; and an exhaust duct 60 arranged in the housing 12, for guiding the exhaust discharged from the cooling fan 36 to the outside of the housing 12.
摘要:
The invention provides a linear matrix circuit which can control linear conversion of color reproduction with a comparatively small number of parameters, which conform with a feeling of a human being, by means of a circuit of a comparatively small scale using a comparatively simple method. The linear matrix circuit performs linear conversion of color reproduction for use with an image processing apparatus which separates a video signal into three primary color components of red, green and blue, and includes a coefficient conversion section for introducing six coefficients required for the linear conversion of color reproduction from two control parameters.
摘要:
It is intended to enable main image data from a video camera and background image data recorded on a recording medium to be chromakey-combined with each other naturally at a low cost. When a video switcher chromakey-combines main image data that is produced by imaging with a video camera with background image data that is reproduced from a magnetic tape by a VTR, the main image data is chromakey-combined with the background image data such that the VTR is caused to perform a reproducing operation on the magnetic tape based on time codes that are stored in a control device as one of a pair of information and the operations of the video camera and a video camera stage are controlled based on camera control information as the other of the pair of information.
摘要:
An ink jet recording apparatus includes a movable carriage capable of moving as designed while carrying, hereon, a plurality of different recording heads for discharging ink to record characters and/or images and a plurality of different ink tanks for storing ink to be supplied to the recording heads, the recording heads and the ink tanks being changeable; a restoring unit capable of restoring the recording heads; a detection unit for determining the type of the recording head or the ink tank; and a control unit for causing the restoring unit to restore the recording head in a case where the detection unit has detected change of the recording head or the ink tank to the recording head or the ink tank of the same type, and inhibiting the restoring unit from restoring the recording head in a case where the detection unit has detected change to the recording head or the ink tank of a different type.
摘要:
A rotating frame 22 is supported by a stationary frame 21 rotatably by 180 degrees, and in both side plates 22c of the rotating frame 22, there are formed four pairs of guide grooves 25-28 for guiding pallets 9 and slots 32a-32d for moving claw members 30, 31, said slots corresponding to said guide grooves 25-28. On an inner wall of a rear plate 22b of the rotating frame 22, there is provided an up and down movable member 47 which moves downward together with the claw members 30, 31 when the rotating frame 22 is rotated by 180 degrees. Into the first and third guide grooves 25 and 27, there have been previously inserted empty pallets 9 with such a posture that their front surfaces 11 face downward. By moving the claw members 30, 31 along the slots 32b, 32d, the pallets 9 having discs D placed thereon are drawn into the second and fourth guide grooves 26 and 28 such that these pallets 9 are opposed to the upper empty pallets 9. In this condition, when the rotating frame 22 is rotated by 180 degrees, the discs D are turned-over and are placed on the lower empty pallets 9.
摘要:
An image recognition method and device detects an object mark reliably even when the mark is defaced with a different color. RGB signals are transmitted to color extraction unit. The color extraction unit has a characteristic color extraction block to extract the characteristic color of the object mark. A binary image is generated from the extracted pixels which are the color of the mark and stored in storage device. A mark detection unit detects the location of the mark in the stored image data and an image extraction unit extracts the region where the mark is located and obtains a feature count. A matching unit compares the feature count with a reference pattern and finds the goodness of fit. A control unit subjects the goodness of fit value to threshold value processing to determine whether this is a nonreproducible document. If the mark has been defaced with black ink, the pixels constituting the mark are extracted by a likely color extraction block. A binary image is generated and stored in storage device. Thus, the defaced mark can undergo the same recognition processing as the normal mark, and both can be recognized.
摘要:
The present invention provides a sheet supplying apparatus comprising a sheet stacking means for stacking a plurality of sheets, a sheet supply means for feeding out the sheets stacked on the sheet stacking means, a separation means for separating the sheets one by one by abutting the sheets against the separation means to cause elastic angular change in the sheet thereby to ride the sheet over the separation means, and a guide means having a guide surface for guiding the sheet separated by the separation means toward a downstream side, and wherein the sheet stacking means is provided at its downstream end with a projection which protrudes toward downstream sides of the separation means and of the guide surface of the guide means.
摘要:
An apparatus for processing a video signal by adjusting the contour of a picture. The apparatus includes an arrangement from a delay circuit 2 to a subtraction circuit 5 for extracting a contour of the picture and generating at least a signal opposite in polarity to a contour enhancement signal enhancing the extracted contour. The signal polarity is continuously varied from a maximum value of a positive polarity to a maximum value of an opposite polarity by a variable resistor RV2, an output of which is added to the input video signal by an addition circuit 6. With the processing apparatus, a picture can not only be raised in resolution as felt by the viewer, that is can be enhanced in contour, but also can be lowered in resolution as felt by the user, that is can be softened in contour. A corresponding method for processing a video signal by adjusting the contour of a picture and a video camera having the apparatus for processing the video signal in this manner are also disclosed.
摘要:
A theft monitoring apparatus does not require any complicated synchronous relationship for the signals received from a plurality of antennas, permits easier installation and maintenance and inspection, and does not adversely affect the appearance of a shop where it is installed. A plurality of antennas (1, 2) send out transmitter signals composed of burst signals (A, B) which continue in predetermined cycles (T1, T2). The transmitter signal from one antenna (antenna 2) except other antenna (antenna 1) is provided with a pause period (D) during which no burst signal (B) is issued. During the pause period (D), the burst signal (A) is issued from the antenna (1).
摘要:
A recording apparatus having an image reading operation capable of performing image reading by an image reading device for converting image information into electrical signals, and an image recording operation by a recording device for forming an image onto a recording medium is disclosed. The recording apparatus comprises a mounting unit capable of mounting both the image reading device and the recording device, a sensor for sensing which one of the image reading device and the recording device is mounted on the mounting unit, a quality preserving section for preserving the image quality in the recording operation, and a controller for controlling the reading operation by the image reading device, the recording operation by the recording device, and the quality preserving operations. The controller disenables the quality preserving operations by the quality preserving section, when the result sensed by the sensor indicates that the image reading device is mounted on the mounting unit.