Abstract: A method for creating an entry is performed by a computer. The method includes: determining a first time width equal to or longer than a longest time width among time widths to be read based on a read request from each program to a key-value store that holds data that corresponds to time, as a time width to be associated with one entry in the key-value store; and creating the entry that corresponds to a plurality of data that belongs to a time range of the first time width based on the data for each time and storing the entry in the key-value store.

Abstract: An information processing system includes: a storage device configured to store first clock time scheduled for execution of a task; and a processing device configured to: execute a task at second clock time earlier than first clock time scheduled for execution of the task; control the executing of the task not to execute the task at the first clock time when data used in the task is not updated in a period from the second clock time to the first clock time; and control the executing of the task to re-execute the task either at the first clock time or at third clock time earlier than the first clock time when the data is updated in the period from the second clock time to the first clock time.

Abstract: An information processing system includes: a storage device configured to store first clock time scheduled for execution of a task; and a processing device configured to: execute a task at second clock time earlier than first clock time scheduled for execution of the task; control the executing of the task not to execute the task at the first clock time when data used in the task is not updated in a period from the second clock time to the first clock time; and control the executing of the task to re-execute the task either at the first clock time or at third clock time earlier than the first clock time when the data is updated in the period from the second clock time to the first clock time.

Abstract: Provided is a column tube for chromatography that can prevent a peak shape abnormality referred to as a foot in a resulting chromatogram. The object is accomplished by the column tube for chromatography, through which a fluid flows, this column tube including a plurality of polishing traces extending on an inner circumferential surface of the column tube in a flow direction of the fluid.

Abstract: A data processing system configured to perform processing including: each time receiving data that includes time information, inputting the received data to each of a first processing system of a switching source and a second processing system of a switching destination; comparing the time information of the data with switching time set as time to switch a processing system in the first processing system; outputting a processing result of processing that uses the data from the first processing system in a case where time indicated by the time information is before the switching time; comparing the time information of the data with the switching time in the second processing system; and outputting the processing result of processing that uses the data from the second processing system in a case where the time indicated by the time information is the switching time or time after the switching time.

Abstract: An information processing system includes: a first storage device configured to store state data corresponding to processing executed on input data that is stored in a buffer; and a processing device configured to: calculate a first time point when the buffer overflows from an input rate of the input data to the buffer, and determine a second time point by using the input rate, an update amount of the state data per unit time, a first throughput of the backup processing on the state data from the first storage device to the second storage device, a second throughput of restoration processing on the state data from the second storage device to the first storage device, and a third throughput of the processing, the second time being a time point that is before the first time point and when backup processing on the state data is to be started.

Abstract: An execution control method that causes a computer to execute a process, the process includes generating a first regression line that indicates a correlation between a reception time point of each of a plurality of event messages received in a first time period and a generation time point of each of the plurality of event messages, calculating, for each of the plurality of the event messages, a first difference between the generation time point of each event message and a value on the first regression line corresponding to the reception time point of each event message, and determining, based on a margin time in accordance with the calculated first difference, a notification time point to be added to a control message indicating a communication state of the plurality of event messages.

Abstract: An execution control method that causes a computer to execute a process, the process includes generating a first regression line that indicates a correlation between a reception time point of each of a plurality of event messages received in a first time period and a generation time point of each of the plurality of event messages, calculating, for each of the plurality of the event messages, a first difference between the generation time point of each event message and a value on the first regression line corresponding to the reception time point of each event message, and determining, based on a margin time in accordance with the calculated first difference, a notification time point to be added to a control message indicating a communication state of the plurality of event messages.

Abstract: An information processing system backs up an internal state of an arithmetic-device in response to a reception of a message to instruct a backup of the internal state for a number of first paths through which data are input to the arithmetic-device, acquires information of a waiting-time until the arithmetic-device receives the message for the number of first paths, determines whether or not the waiting-time is equal to or more than a first threshold, based on the acquired information, and changes a first configuration that a second arithmetic-device is coupled to a first storage-device through a first arithmetic-device and coupled to a second storage-device through a third arithmetic-device, to a second configuration that the second arithmetic-device is coupled to the first storage-device through the first arithmetic-device, a fourth arithmetic-device, a third storage-device, and a fifth arithmetic-device, when determined that the waiting-time is equal to or more than the first threshold.

Abstract: An information processing system includes: a first storage device configured to store state data corresponding to processing executed on input data that is stored in a buffer; and a processing device configured to: calculate a first time point when the buffer overflows from an input rate of the input data to the buffer, and determine a second time point by using the input rate, an update amount of the state data per unit time, a first throughput of the backup processing on the state data from the first storage device to the second storage device, a second throughput of restoration processing on the state data from the second storage device to the first storage device, and a third throughput of the processing, the second time being a time point that is before the first time point and when backup processing on the state data is to be started.

Abstract: An information processing system includes: a storage device configured to store first clock time scheduled for execution of a task; and a processing device configured to: execute a task at second clock time earlier than first clock time scheduled for execution of the task; control the executing of the task not to execute the task at the first clock time when data used in the task is not updated in a period from the second clock time to the first clock time; and control the executing of the task to re-execute the task either at the first clock time or at third clock time earlier than the first clock time when the data is updated in the period from the second clock time to the first clock time.

Abstract: Provided is a column tube for chromatography that can prevent a peak shape abnormality referred to as a foot in a resulting chromatogram. The object is accomplished by the column tube for chromatography, through which a fluid flows, this column tube including a plurality of polishing traces extending on an inner circumferential surface of the column tube in a flow direction of the fluid.

Abstract: A voice recording device that connects/is connected to a network, comprising a voice recording circuit that acquires voice and records the acquired voice as a voice file, a transmission circuit that transmits the voice file to a network, and a control circuit, the control circuit including an information extraction section that extracts associated information that has been associated with the voice file, and a display that displays the associated information associated with a voice data file.

Abstract: An information recording apparatus, comprising: an information input unit configured to acquire audio data and/or image data; a tamper prevention unit that applies tamper prevention processing to the audio data and/or image data; and a controller that records, in a recording unit, both audio data and/or image data to which the tamper prevention processing is applied by the tamper prevention unit and audio data and/or image data to which the tamper prevention processing is not applied, if a predetermined condition is satisfied.

Abstract: According to the present invention, a mobile terminal device includes: an operation input section which accepts operations; a memory section which previously stores a list of states of the mobile terminal device during use as locking conditions to determine a state at the time of limiting an operation of the mobile terminal device; a state determining section which generates state information in accordance with a state of the mobile terminal device; and a function limiting section which determines whether the state information meets the locking conditions, and switches the mobile terminal device to a locked state to limit an operation of the operation input section, when the state information is determined to meet the locking conditions.

Abstract: A voice recording device that connects/is connected to a network, comprising a voice recording circuit that acquires voice and records the acquired voice as a voice file, a transmission circuit that transmits the voice file to a network, and a control circuit, the control circuit including an information extraction section that extracts associated information that has been associated with the voice file, and a display that displays the associated information associated with a voice data file.

Abstract: According to the present invention, a mobile terminal device includes: an operation input section which accepts operations; a memory section which previously stores a list of states of the mobile terminal device during use as locking conditions to determine a state at the time of limiting an operation of the mobile terminal device; a state determining section which generates state information in accordance with a state of the mobile terminal device; and a function limiting section which determines whether the state information meets the locking conditions, and switches the mobile terminal device to a locked state to limit an operation of the operation input section, when the state information is determined to meet the locking conditions.

Abstract: An information recording apparatus, comprising: an information input unit configured to acquire audio data and/or image data; a tamper prevention unit that applies tamper prevention processing to the audio data and/or image data; and a controller that records, in a recording unit, both audio data and/or image data to which the tamper prevention processing is applied by the tamper prevention unit and audio data and/or image data to which the tamper prevention processing is not applied, if a predetermined condition is satisfied.

Abstract: Provided is a separating agent comprising a carrier and a ligand fixed on a surface of a carrier by chemical bonding, in which the carrier is a core-shell particle formed of a non-porous core and a porous shell, the shell having a pore diameter of 9 nm or more and formed of a hydrolysate of polyalkoxysiloxane, and the ligand is an optically active polymer, optically inactive polyester, protein, nucleic acid, or optically active organic compound with a molecular weight of 50 to 1000.

Abstract: Provided is a novel separating agent obtained by using core/shell particles as a support and fixing any of various ligands to the support by physical adsorption. The separating agent contains a support and a ligand fixed to the surface of the support by physical adsorption, and is characterized in that the support is core/shell particles each formed of a core constituted of a nonporous inorganic substance and a porous shell, the shell having a pore diameter of 30 nm or larger, the shell being constituted of a hydrolyzate of a polyalkoxysiloxane, and the ligand is an optically active polymer, an optically inactive polyester, a protein, or a nucleic acid.