摘要:
An apparatus for reproducing data stored on a disc in a plurality of tracks connected in a continuous spiral or separated in concentric tracks. The apparatus includes a device for rotating the disc, an optical pickup device aligned with one of the tracks for reading the data from the track, the pickup being subject to jump movement of alignment with the track into alignment with another track in response to movement of the device, a buffer memory device temporarily storing successive portions of the data read from the track for delaying reproduction of the data for a predetermined time after the reading of the data, a track jump detection device for detecting movement of the pickup device into alignment with anothr track and interrupting temporary storage of the data read from the other track by the buffer memory device, a drive device for moving the pickup device with respect to the disc for reading data, and for changing the alignment of the pickup device from the other track to the one track in response to the track jump detection device, and an output device for substantially uninterrupted reproduction of the temporarily stored data.
摘要:
An electric staking die that joins a joined material to a shaping material, wherein a bump is formed in the shaping material, the bump is inlaid in a hole made in the joined material and the electric staking die presses a shaping portion that is a portion exserting from the joined material as well as a part of the bump, have a recess on a pressing surface that presses said shaping portion of said shaping material wherein an open hole of said recess is larger than said hole made in said joined material, has been offered. The volume of the recess room is more than the volume of the shaping portion of the shaping material. The manufacturing facility comprises a supporting table, the electric staking die and a control means. A method to carry out the electrical staking operation using the electric staking die is presented as sufficient strength staking.
摘要:
A control apparatus connected to different types of storage devices include a performance-information storing section that stores performance information on the storage devices; a list storing section that stores a list of data on the storage devices; a monitoring section that monitors the load statuses of the storage devices and the control apparatus; a detecting section; an estimating section; and a determining section.
摘要:
The invention provides a communication system including a plurality of communication nodes respectively arranged at predetermined lattice points in lattice space forming a three-dimensional rectangular solid, a communication link that interconnects communication nodes arranged at adjacent lattice points, and a shortcut link that connects, for at least two faces that are not an end face on the lattice space among faces formed of communication nodes of which any adjacent lattice points do not have communication nodes, a communication node constituting one face and a communication node constituting another face.
摘要:
A method for automatically rewinding the film in a camera having a battery-powered automatic film rewinder, including a motor, a microprocessor, a control circuit, a timer, a microswitch associated with a film frame counter and a microswitch associated with a sprocket. The method comprises the steps of: determining from the time being taken to advance a single frame of film, whether a first film winding abnormality is occurring; determining whether the abnormality is caused by a deterioration in the power source for the automatic film winding mechanism; determining from the time being taken to advance a single frame of film, whether a second film winding abnormality is occurring; determining whether the second winding abnormality is occurring coincidentally with the film being in the vicinity of the last frame of film on the film roll; and rewinding the film only upon determining that the second film winding abnormality is occurring coincidentally with the last frame of exposed film being in the vicinity of the last frame of film on the film roll.
摘要:
Techniques provide for searching pieces of document data using a search keyword. The technique includes: calculating, as a first vector, respective first scores at which or respective probabilities that each of the pieces of document data belongs to clusters or classes; calculating, as a second vector, respective second scores at which or respective probabilities that the search keyword or a relevant keyword associated with the search keyword belongs to the clusters or the classes; calculating an inner product of each of the first vectors and the second vector, the calculated inner product being a third score of the corresponding piece of document data regarding the search keyword; and acquiring a correlation value from document data containing each keyword in a classification keyword set and document data with the third score that is equal to or more than a predetermined threshold or is included in a predetermined high-ranking proportion.
摘要:
At least two magnetic disk units are used as a primary storage unit and a secondary storage unit, and, when an information write request is received, received information is sequentially written into consecutive recording areas in the same recording track of the primary storage unit disregarding write control information included in the received information, and if all recording areas in one track have been exhausted, the writing is continued to recording areas in a recording track adjacent to the one track at the inside or outside thereof, and the received information including the control information is read from the primary storage unit and written into the secondary storage unit based on the control information when the primary storage unit does not perform processing in response to a write or read request.
摘要:
There is provided a method for maintaining the activity of a zeolite catalyst in the catalytic production of methylamines from methanol and ammonia using a zeolite catalyst as at least one of catalysts applied, which comprises controlling the amount of aldehyde compounds as impurities flowing into a zeolite catalyst layer to about 0.15 g/hr.kg-cat. or lower, as calculated in terms of formaldehyde.
摘要:
Techniques provide for searching pieces of document data using a search keyword. The technique includes: calculating, as a first vector, respective first scores at which or respective probabilities that each of the pieces of document data belongs to clusters or classes; calculating, as a second vector, respective second scores at which or respective probabilities that the search keyword or a relevant keyword associated with the search keyword belongs to the clusters or the classes; calculating an inner product of each of the first vectors and the second vector, the calculated inner product being a third score of the corresponding piece of document data regarding the search keyword; and acquiring a correlation value from document data containing each keyword in a classification keyword set and document data with the third score that is equal to or more than a predetermined threshold or is included in a predetermined high-ranking proportion.
摘要:
Processing for a time-series analysis of keywords comprises clustering or classifying pieces of document data, each of which is description of a phenomenon in a natural language, on the basis of frequencies of occurrence of keywords in the pieces of document data, individual keywords being also clustered or classified by clustering or classifying the pieces of document data, and performing a time-series analysis of frequencies of occurrence of pieces of document data containing individual keywords in clusters or classes into which the pieces of document data are clustered or classified or a time-series analysis of frequencies of occurrence of pieces of document data containing clusters or classes into which the individual keywords are clustered or classified. Frequency distribution showing variation of the frequencies of occurrence of the pieces of document data is acquired by the time-series analysis.