摘要:
A scissors includes a pair of scissors constitution bodies which have a cutting portion and a holding portion formed continuously from the cutting portion. The cutting portion has cutter blades formed on both sides in a width direction. The pair of scissors constitution bodies are rotatably joined by a shaft portion in a base end portion of the cutting portion. The pair of scissors constitution bodies cross and rotate in both directions through the shaft portion. The holding portion includes a handle portion mounted therein so as to be visually unrecognized from the outside, the handle portion projected only in one width direction. A slider provided in the holding portion is operated to form a handle portion.
摘要:
An object of this invention is to suppress discontinuity of a moving image as much as possible. In order to achieve this object, an image reproduction apparatus includes a buffer which temporarily stores an encoded image data stream, a buffer size setting circuit which sets the storage size of the buffer, a decoding time calculation circuit which calculates a decoding time at which the encoded image data stream is output from the buffer to a decoder, and a control circuit which controls to set the storage size of the buffer to at least twice the maximum value of a storage size required by an encoded data stream reproducible by the image reproduction apparatus, start fetching a second encoded image data stream in the buffer immediately after fetch of a first encoded image data stream in the buffer is ended, and calculate the decoding time of the second image data stream on the basis of a time when fetch of the first image data stream in the buffer is ended.
摘要:
A ball bearing in which the heat value in an inner ring is decreased and the heat value in an outer ring is brought closer to the heat value in the inner ring by making the radius of curvature for the inner ring groove larger, and defining the radius of curvature for the outer ring groove as 50.5% to 53.0% of the ball diameter. The arrangement of the present invention suppresses the heat value in the entire ball bearing and extends the bearing life at a reduced cost without using a large flow rate lubrication method or a preloading method such as constant preloading. In addition, a decrease in heat generation, seizing resistance and wear resistance can be attained further by optimizing a relation between the raceway groove and the ball diameter, by optimizing the number of balls, by controlling the ingredient composition for the material of the bearing ring, and by forming a hard deposition film on the surface of the raceway groove. Thus, according to the present invention, a ball bearing having a long life is provided even during high speed rotation at a dmn value of 2,000,000 or more.
摘要:
The slide support base 62 protrudes from the supporting wall 56 of the support recess 52 in the casing main body 14 and the tube-shaped support part 122 on the side of the toilet lid 100 is supported by and capable of sliding over its cylindrical surface 65a. The rotational pin 70 of the viscous resistance mechanism 80 protrudes from slide support base 62 and the rotational pin 70 fits in the fitting recess 132 on the side of the toilet lid 100. That is, the toilet lid 100 is pivotably supported to the casing main body 14 by two support structures. To remove the toilet lid 100 from the casing main body 14, the toilet lid is raised to the upright position and then applied with upward force to be pulled out. Since the opening 124 and the opening 136 are formed in the tube-shaped support part 122 and the fitting recess 132, the toilet lid 100 is removed from the casing main body through them.
摘要:
An apparatus for recording video data by forming many tracks on a recording medium and/or for reproducing the video data from the tracks is provided with a memory which is arranged to have recording video data or reproduced video data supplied thereto. The apparatus detects the picture change-over portion of the video data obtained within the tracks and controls, in accordance with the detected position, an offset degree between the writing and reading addresses of the memory.
摘要:
An information recording apparatus records data, which is in the format of packets received by broadcast, on a recording medium having a write/read capability. If the received data contains any unnecessary items of data that can be reproduced later, these items of data are eliminated at the time of recording on the recording medium. At playback, the eliminated items of data are restored and appended to the data read in from the recording medium. The resulting data, which is substantially the same as that in the packets received by broadcast, is outputted to a playback apparatus capable of reproducing the broadcast.
摘要:
The invention is intended to improve image quality in a process of image coding. In an apparatus for quantizing conversion data resulted from converting image information into frequency regions and then coding the quantized data, a coefficient to be multiplied by a chrominance quantizing matrix is set depending on a coefficient to be multiplied by a luminance quantizing matrix for an improvement in color reproducibility.