Abstract: A learning device 1X mainly includes a first acquisition means 31X, a second acquisition means 32X, and a learning means 34X. The first acquisition means 31X acquires a partial waveform of electrocardiogram data regarding an electrocardiogram of a subject. The second acquisition means 32X acquires an attention interval, which is used as a basis for a diagnosis of a target disease, in a sequential waveform of the electrocardiogram data. The learning means 34X trains a model configured to diagnose the target disease, based on the partial waveform and the attention interval.

Abstract: Provided is a storage medium storing a program causing a computer to execute a process, the process including: repeating creation of a process plan and calculation of parameter values of the created process plan until calculated parameter values fall within respective first target ranges; storing the calculated parameter values; outputting the created process plan where all the calculated parameter values are within the respective first target ranges; when receiving a specification of a parameter value and a change of a target range of a specified parameter value to a second target range, determining a third target range of an unspecified parameter value based on the second target range and stored parameter values; repeating the creation and the calculation until the specified and unspecified parameter values respectively fall within the second and third target ranges; and outputting the created process plan where all the parameter values are within respective target ranges.

Abstract: A vapor cooling heat exchanger is provided with: a partition wall for partitioning path for a fluid to be cooled through which a fluid to be cooled flows, and path for a refrigerant through which a refrigerant for cooling the fluid to be cooled flows; and fins which are disposed within path for a fluid to be cooled, and which is thermally connected to the partition wall. The fins constitute a first fin and a second fin, the local heat flux of which on the partition wall is smaller than the first fin. The first fin and the second fin are arranged on the basis of the relationship between the local heat flux on the partition wall and the heat flux limit of the refrigerant. As a consequence, the occurrence of local burn-out on the vapor cooling heat exchanger is suppressed.

Abstract: A cleaning/drying apparatus including a vapor area where vapor of an organic solvent inside the cleaning/drying apparatus is generated, an ejecting part configured to eject the organic solvent onto a cleaning/drying target, a first detecting part configured to determine whether the temperature of the cleaning/drying target is a first temperature equivalent to a temperature of the vapor in the vapor area, a second detecting part configured to determine whether the temperature of the cleaning/drying target is a second temperature enabling the organic solvent to condense on a surface of the cleaning/drying target, and a cleaning/drying control part configured to drive the ejecting part to eject the organic solvent when the first detecting part detects that the temperature of the cleaning/drying target is the first temperature and stop the ejection when the second detecting part detects that the temperature of the cleaning/drying target is the second temperature.

Abstract: The method of manufacturing a head slider is capable of improving a floating characteristic and an electromagnetic conversion characteristic of the head slider. The method comprises the steps of: forming terminals on a leading end face of a row bar; forming a resist pattern, which corresponds to a configuration of an air bearing surface section to be formed on a facing surface of the row bar; partially thinning the facing surface of the row bar until reaching a groove surface so as to form the air bearing surface section; forming a base layer of a step section on the groove surface; forming a heater circuit, which is electrically connected to the terminals, on the base layer; and coating the base layer, on which the heater circuit has been formed, with a thermal expansion material layer so as to form the step section.

Abstract: The method of producing a head slider is capable of restraining variation of processing read-elements, forming the read-elements having a prescribed size, improving production yield and improving magnetoresistance characteristics. The method comprises the steps of: forming grooves in a wafer substrate, wherein the grooves correspond to raw bars to be cut from the wafer substrate; filling the grooves with an insulating material; forming read-elements and write-elements on the surface of the wafer substrate, whose grooves have been filled with the insulating material; and cutting the wafer substrate, on which the read-elements and the write-elements have been formed, along the grooves so as to form the raw bars, whose base members are constituted by the wafer substrate and coated with the insulating material.

Abstract: A bar is cut from a wafer having head elements arrayed thereon along sectional surfaces parallel to each other and orthogonal to a wafer surface. One sectional surface is set as a medium opposing surface of a head slider. Polishing processing is performed on the bar, starting from a “surface corresponding to rear side” corresponding to a wafer rear surface, with a grinding surface rubbed in a transverse direction of the bar. The roughness of the “surface corresponding to rear side” of the bar is reduced. By suppressing the surface roughness in this way, a read element and write element among head elements can be obtained with high dimensional accuracy. Such a manufacturing method considerably contributes to reduction of a dimension error of a head element, in particular, a write element.

Abstract: A cleaning and drying apparatus includes a cleaning and drying tank where an organic solvent is stored, a resupplying part configured to resupply the organic solvent in the cleaning and drying tank when a storage amount of the organic solvent in the cleaning and drying tank is equal to or less than a designated value, and a installing and uninstalling apparatus configured to install and uninstall a cleaning and drying subject in a vapor area where vapor of the organic solvent is generated.

Abstract: A cleaning/drying apparatus including a vapor area where vapor of an organic solvent inside the cleaning/drying apparatus is generated, an ejecting part configured to eject the organic solvent onto a cleaning/drying target, a first detecting part configured to determine whether the temperature of the cleaning/drying target is a first temperature equivalent to a temperature of the vapor in the vapor area, a second detecting part configured to determine whether the temperature of the cleaning/drying target is a second temperature enabling the organic solvent to condense on a surface of the cleaning/drying target, and a cleaning/drying control part configured to drive the ejecting part to eject the organic solvent when the first detecting part detects that the temperature of the cleaning/drying target is the first temperature and stop the ejection when the second detecting part detects that the temperature of the cleaning/drying target is the second temperature.

Abstract: A disc storage apparatus includes at least one disc having at least one recording surface, at least one head associated with the at least one recording surface for recording data on the at least one recording surface, a decoder circuit which receives coded data from the at least one head, decodes the coded data to parallel data, and outputs the parallel data, and a disc control unit which receives the parallel data from the decoder circuit and outputs the parallel data outside the disc storage apparatus. The apparatus may further include a host interface control unit coupled to a host computer and the disc control unit, wherein the disc control unit outputs the parallel data to the host computer via the host interface control unit, and a buffer memory which stores the parallel data to be outputted to the host computer.

Abstract: A magnetic disc apparatus is a parallel recording type magnetic storage apparatus employing a dedicated servo system, wherein one of a plurality of data recording surfaces is used as a servo surface, the remaining even surfaces are used as ordinary recording surfaces, and the remaining one recording surface is used as a data recording surface which serves as a spare track or a spare sector when a defective track or a defective sector occurs. Since a microprocessor recognizes a defective track or a defective sector before writing data, if a defective track or a defective sector is produced, a normal track or sector is coupled with a spare track or a spare sector when a defective track or a defective sector is produced, and thereafter data is written into the magnetic storage apparatus.

Abstract: A data processing method of recording data on a recording medium mounted on an information recording apparatus. The data processing method includes the steps of dividing, in a disk controller, parallel data constituted by p bits transferred from a high-rank device into data each having q bits, where p and q are numbers; transferring the data each having q bits from the disk controller to an encoder as parallel data constituted by q bits; encoding, in the encoder, the data each having q bits to generate recording signals corresponding to data to be recorded; and recording the recording signals on the recording medium, thereby recording the data to be recorded on the recording medium.

Abstract: A disc storage apparatus includes at least one disc having at least one recording surface, a disc control unit for receiving a first number of write data, and outputting, through a plurality of lines, a second number of write data selected from the first number of write data, where the first number of write data and the second number of write data are each at least two write data, an encoder circuit coupled to the disc control unit through the plurality of lines for receiving the second number of write data from the disc control unit through the plurality of lines, encoding the second number of write data in parallel to produce coded data, and outputting the coded data for recording on the at least one recording surface, and a microprocessor for designating the second number of write data to be selected from the first number of write data, outputted by the disc control unit through the plurality of lines, and received by the encoder circuit from the disc control unit through the plurality of lines.

Abstract: A disc storage apparatus includes a disc having at least one recording surface, a head associated with the recording surface for recording data on the recording surface during a data write operation, and for reproducing data from the recording surface during a data read operation, a disc control unit for receiving data and outputting parallel data during the data write operation, and for receiving parallel data and outputting data during the data read operation, and an encoder/decoder circuit for receiving the parallel data from the disc control unit and outputting data to the head to be recorded on the recording surface during the data write operation, and for receiving from the head data reproduced from the recording surface and outputting parallel data to the disc control unit during the data read operation.

Abstract: A data transfer control apparatus for communicating data between a host device and an input/output device through a main buffer memory for temporarily holding the data, wherein a sub-buffer memory is disposed at least either between the main buffer memory and the host device or between the main buffer memory and the input/output device for temporarily storing the data, the amount of data stored in the sub-buffer memory is detected, access requests to the main buffer memory on the side of the host device or the input/output device are outputted in accordance with the detected data amount, and one of the access requests to the main buffer memory is selected in accordance with the priority order to access the main buffer memory on the basis of the selected access request.