40results about How to "Simple arithmetic processing" patented technology

Provided is a recording or playback apparatus capable of separating a musical piece from an audio including the musical piece and a speech through a simple arithmetic process. A cut point detector detects, as a cut point, a time point at which an audio signal level or an amount of change in the audio signal level is not lower than a predetermined value. A frequency characteristic amount calculator calculates a characteristic amount in a frequency area of the audio signal only at each cut point and in its proximity. A cut point judging unit judges an attribute of the cut point on a basis of the calculated characteristic amount of the frequency. A music section detector detects a start and end points of each music section on a basis of the attribute and an interval between sampling points.

A rollover judging device adjusts the magnitude of an angular velocity component ω of a vehicle in a direction of a rollover, which is measured by an angular velocity sensor 1, by using an ω adjusting unit 3c on the basis of an acceleration component of the vehicle in its rightward or leftward direction or in its upward or downward direction, which is measured by an acceleration sensor 2, calculates an angle component θo by integrating with respect to time this adjusted angular velocity component ωo by using an integrator 3d, carries out predetermined multiplication and addition processes by using a judging means 4 on the basis of this angle component θo and the measured angular velocity component ω, and, when the result of this addition process exceeds a preset threshold Th, outputs a signal indicating judgment of occurrence of a rollover to an air bag control device 5.

In an array of dies (31) on a dicing sheet (34), a plurality of reference dies (45) images of which are recognizable are arranged at predetermined distances. In the case where a distance from a position of a die (31(a)) adsorbed this time to a position of a die (31(b)) to be adsorbed next that is estimated according to the position of the die (31(a)) adsorbed this time is equal to or greater than a predetermined value, the position of the die (31(b)) to be adsorbed next is recognized, and in addition to this, a reference die (45) close to the die (31(b)) to be adsorbed next is selected from a plurality of reference dies (45) and an image of the selected reference die (45) is picked up by a camera (42) so that the position of the reference die (45) is recognized. Based on the position relationship between the recognized position of the reference die (45) and the recognized position of the die (31(b)) to be adsorbed next, whether or not the recognized position of the die (31(b)) to be adsorbed next is a position of a correct die (31(c)) to be adsorbed next is determined. If it is determined that the recognized position of the die (31(b)) to be adsorbed next is not the position of the correct die (31(c))to be adsorbed next, the position of the die (31(c)) to be adsorbed next is re-estimated with reference to the recognized position of the reference die (45), an image of the die (31(c)) is picked up by the camera (42) so that the position of the die (31(c)) is recognized, and a pushing-up operation and an adsorption operation are executed.

Provided is a state of charge (SOC) estimation method for a secondary battery, the method realizing highly precise estimation even if the deterioration of the secondary battery is advanced. Also provided is a capacity measurement system for the secondary battery, the system achieving highly precise estimation of SOC that can be performed in a short time and at a low cost. If the capacity of the second battery can be estimated with high precision, abnormal detection can be performed on the basis of that estimated value. Further provided is a novel abnormality detection method for a secondary battery. In a CCCV charging method, the CC time and the CV time are used as learning parameters for constructing a learning model. If the learning model is used, a highly precise estimated-capacity can be obtained by using, as the minimum input data, two parameters which are CC time and CV time, or three parameters which are CC time, CV time and a charge initiation voltage.

When a plurality of image-recognizable fiducial dies 45 are disposed at predetermined intervals in an arrangement of dies 31 on a dicing sheet 34, and an interval from a position of a die 31(a) which is subjected to a present adsorption operation to an estimated position for a next adsorption die 31(b) is equal to or greater than a predetermined value, in addition to recognizing the position for the next adsorption die 31(b), a fiducial die 45 adjacent to the next adsorption die 31(b) is selected from the plurality of fiducial dies 45, the fiducial die 45 is imaged by a camera 42, a position of the fiducial die 45 is recognized, and it is determined whether or not a recognition position for the next adsorption die 31 (b) is a proper position for a next adsorption die 31 (c) based on a positional relationship between a recognition position of the fiducial die 45 and the recognition position for the next adsorption die 31(b). When it is determined that the recognition position for the next adsorption die 31 (b) is not the proper position for the next adsorption die 31(c), the position of the die 31(c) to be adsorbed next is reestimated based on the recognition position of the fiducial die 45, the die 31(c) is imaged by the camera 42, the position of the die 31(c) is recognized, and push-up operation and adsorption operation are executed.

An extraction process of E1 switch-in time division multi-plexing data comprises the following steps that first producing the interrupt after the last channel of a multi-channel controller MCC having been received the data, processing the bit data with N number (N is the positive integer which is integer multiple relationship with 4) which receives the all channels of the MCC through the interrupt, and dividing the N bit data into n groups using 4 bits as a unit, secondly conducting the 2-bit transposition processing for the four users data in a same bit by each group data through the 32-bit logic calculus in order to array in turn the 8-bit of a same user in the 4 bits into a same bit, thirdly repeating the third step until the 2-bot transposition processing of the n groups is finished, conducting data evaluation operation to obtain the data abstraction results using 32-bit as a unit after conducted the data evaluation regulation for the 4 bit data using 16 bit as a unit. The invention fully utilizes the resource of a CPU and significantly increases the extraction rate of the data.