Abstract: An outer circumferential surface of a piston ring has a cut surface forming a notched portion between an outer circumferential end surface and a lower surface, the cut surface including a first surface between the outer circumferential end surface and a bottom portion, and a second surface between the bottom portion and the lower surface. The second surface is inclined away from a central axis of the piston ring as it extends toward a crank chamber side, an angle of inclination of the second surface with respect to the bottom portion being greater than or equal to 50° and less than or equal to 85°. When an axial width of the piston ring is h1 and a distance in an axial direction between a connecting portion between the cut surface and the outer circumferential end surface and a connecting portion between the cut surface and the lower surface is H, H/h1 is greater than or equal to 0.2 and less than or equal to 0.4.

Abstract: An outer circumferential surface of a piston ring has a cut surface forming a notched portion between an outer circumferential end surface and a lower surface, the cut surface including a first surface between the outer circumferential end surface and a bottom portion, and a second surface between the bottom portion and the lower surface. The second surface is inclined away from a central axis of the piston ring as it extends toward a crank chamber side, an angle of inclination of the second surface with respect to the bottom portion being greater than or equal to 50° and less than or equal to 85°. When an axial width of the piston ring is h1 and a distance in an axial direction between a connecting portion between the cut surface and the outer circumferential end surface and a connecting portion between the cut surface and the lower surface is H, H/h1 is greater than or equal to 0.2 and less than or equal to 0.4.

Abstract: An oil control ring comprises: an oil ring having a pair of land parts arranged in a sliding direction and connected to each other by a web part; and a coil expander that biases the oil ring toward the outer circumferential side in the radial direction. The web part of the oil ring is provided with a plurality of window holes. In the axial cross-sectional view of the largest opening portion of the window hole in the axial direction of the oil ring, a width H1 in the sliding direction of the oil ring and a length L1 of a combustion chamber-side non-window hole part, which excludes the window hole, in the outer circumferential surface of the web part, satisfy the condition of 0.15>L1/H1?0.

Abstract: A semiconductor nanoparticle aggregate that is an aggregate of core/shell type semiconductor nanoparticles including a core including In and P and a shell having one or more layers, in which a peak wavelength of an emission spectrum of the semiconductor nanoparticle aggregate is from 605 nm to 655 nm and a full width at half maximum of the emission spectrum is 43 nm or less. For each semiconductor nanoparticle, (1) an average value of a full width at half maximum of an emission spectrum is 28 nm or less, (2) a standard deviation of a peak wavelength of the emission spectrum is 10 nm or more and 30 nm or less, and (3) a standard deviation of the full width at half maximum of the emission spectrum is 12 nm or less.

Abstract: A generation method includes processing executed by a computer and including: when detecting update of schema information on a database, generating a container image that includes the schema information after the update and a database management system that manages the database; and generating a new container that is the new container that includes the schema information after the update and in which the database management system is to be executed, at a timing of scale-out of a container, based on the generated container image.

Abstract: A semiconductor nanoparticle aggregate that is an aggregate of core/shell type semiconductor nanoparticles including a core including In and P and a shell having one or more layers, in which a peak wavelength of an emission spectrum of the semiconductor nanoparticle aggregate is from 605 nm to 655 nm and a full width at half maximum of the emission spectrum is 43 nm or less. For each semiconductor nanoparticle, (1) an average value of a full width at half maximum of an emission spectrum is 28 nm or less, (2) a standard deviation of a peak wavelength of the emission spectrum is 10 nm or more and 30 nm or less, and (3) a standard deviation of the full width at half maximum of the emission spectrum is 12 nm or less.

Abstract: A recording medium stores a program for causing a computer to execute processing including: storing a first policy label according to a data type to be stored in a target table in metadata of the target table; referring to policy management information that defines content of access control that is performed on each role pattern and specifying the content of the access control that is performed on the each role pattern that corresponds to the first policy label stored in the metadata, for each of policy label that includes the first policy label; and referring to role management information that represents a correspondence between the each role pattern and roles in the target table and creating access control information that represents content of access control that is performed on a role based on the specified content of the access control that is performed on the each role pattern.

Abstract: An oil control ring comprises: an oil ring having a pair of land parts arranged in a sliding direction and connected to each other by a web part; and a coil expander that biases the oil ring toward the outer circumferential side in the radial direction. The web part of the oil ring is provided with a plurality of window holes. In the axial cross-sectional view of the largest opening portion of the window hole in the axial direction of the oil ring, a width H1 in the sliding direction of the oil ring and a length L1 of a combustion chamber-side non-window hole part, which excludes the window hole, in the outer circumferential surface of the web part, satisfy the condition of 0.15>L1/H1?0.

Abstract: A detection device that fits a second connector provided on a tip of a cable and detects looseness at a connection portion between a first connector to which the cable is connected and the second connector includes a sensor that detects a distance to a tip face of the second connector in a sealed space formed in a state where the first connector and the second connector are fitted to each other; a controller that gives an output instruction to output a predetermined signal when the distance has changed by a predetermined threshold value or more from a reference distance, the reference distance being the distance at a predetermined reference time; and an output device that outputs the predetermined signal according to the output instruction.

Abstract: The present invention addresses the problem of providing a cylinder liner or a cylinder bore, which can reduce not only friction on a sliding surface but also oil consumption. In a piston sliding direction of the cylinder bore, grooves of a second sliding region positioned on the side of crankcase have a higher groove area ratio at a depth of 0.3 ?m than grooves of a first sliding region positioned on the side of combustion chamber, and the groove area ratio is in a specific range, whereby friction and oil consumption can be reduced.

Abstract: A semiconductor nanoparticle aggregate that is an aggregate of core/shell type semiconductor nanoparticles including a core including In and P and a shell having one or more layers, in which a peak wavelength of an emission spectrum of the semiconductor nanoparticle aggregate is from 515 nm to 535 nm and a full width at half maximum of the emission spectrum is 43 nm or less. For each semiconductor nanoparticle, (1) an average value of a full width at half maximum of an emission spectrum is 15 nm or more, (2) a standard deviation of a peak wavelength of the emission spectrum is 12 nm or less, and (3) a standard deviation of the full width at half maximum of the emission spectrum is 2 nm or more.

Abstract: The present invention addresses the problem of providing a cylinder liner or a cylinder bore, which can reduce not only friction on a sliding surface but also oil consumption. In a piston sliding direction of the cylinder bore, grooves of a second sliding region positioned on the side of crankcase have a higher groove area ratio at a depth of 0.3 ?m than grooves of a first sliding region positioned on the side of combustion chamber, and the groove area ratio is in a specific range, whereby friction and oil consumption can be reduced.

Abstract: An information processing method includes: specifying a number of data of data respectively falling within one or a plurality of ranges respectively corresponding to a plurality of granularities stored in a memory in association with a specific identifier among a plurality of data; and determining a granularity of data of when outputting information regarding the specific identifier according to whether the number of data respectively falling within all the ranges corresponding to a same granularity in the plurality of granularities is equal to or larger than a predetermined threshold.

Abstract: An activity management device includes a data acquirer, an inferrer, an information acquirer, and an outputter. The data acquirer acquires in-residence data relating to a living environment of a user and acquired in a residence of the user. The inferrer infers a past or future change event in the lifestyle pattern of the user based on the in-residence data acquired by the data acquirer. The information acquirer acquires recommendation information which is information corresponding to the change event inferred by the inferrer and which prompts the user to perform an activity according to the change in the lifestyle pattern. The outputter outputs the recommendation information acquired by the information acquirer.

Abstract: An activity management device includes a data acquirer, an inferrer, an information acquirer, and an outputter. The data acquirer acquires in-residence data relating to a living environment of a user and acquired in a residence of the user. The inferrer infers a past or future change event in the lifestyle pattern of the user based on the in-residence data acquired by the data acquirer. The information acquirer acquires recommendation information which is information corresponding to the change event inferred by the inferrer and which prompts the user to perform an activity according to the change in the lifestyle pattern. The outputter outputs the recommendation information acquired by the information acquirer.

Abstract: An activity management device includes a data acquirer, an inferrer, an information acquirer, and an outputter. The data acquirer acquires in-residence data relating to a living environment of a user and acquired in a residence of the user. The inferrer infers a past or future change event in the lifestyle pattern of the user based on the in-residence data acquired by the data acquirer. The information acquirer acquires recommendation information which is information corresponding to the change event inferred by the inferrer and which prompts the user to perform an activity according to the change in the lifestyle pattern. The outputter outputs the recommendation information acquired by the information acquirer.

Abstract: A no signal period detecting unit (10) detects a no signal period in which no receiver signal is received. A capture unit (7) captures a synchronous timing of the receiver signal on the basis of a correlation value which is worked out by a delayed correlation computing unit (6). Further, the capture unit (7) cancels the capture of the synchronous timing in the case where this no signal period is detected by the no signal period detecting unit (10).

Abstract: The present invention provides a delay detector circuit that delivers performance at low cost and can reduce power consumption, and a receiver apparatus that uses this delay detector circuit. The delay detector circuit according to the present invention performs a part of decoding processing for decoding data transmitted by a transmitter apparatus based on a received wave of a two-phase modulation method. The receiver apparatus according to the present invention uses the delay detector circuit described above. Therefore the delay detector circuit and receiver apparatus of the present invention deliver performance at low cost and can reduce power consumption.

Abstract: A disclosed method includes: receiving one or plural processing instructions, each of which includes a result of an anonymizing processing, which is performed based on whether or not a plurality of data blocks that have a predetermined relationship exist, and a processing content to cause the result to be reflected, wherein each of the one or plural processing instructions is to be performed for a data block, for which the anonymizing processing has been performed; determining whether or not processing instructions, which include the one or plural received processing instructions, before outputting satisfy a predetermined condition; upon determining that the processing instructions before outputting satisfy the predetermined condition, outputting the processing instructions before outputting; and upon determining that the processing instructions before outputting do not satisfy the predetermined condition, keeping the processing instructions before outputting.

Abstract: The present invention provides a delay detector circuit that delivers performance at low cost and can reduce power consumption, and a receiver apparatus that uses this delay detector circuit. The delay detector circuit according to the present invention performs a part of the decoding processing for decoding data transmitted by a transmitter apparatus based on a received wave. The receiver apparatus according to the present invention uses the delay detector circuit described above. Therefore the delay detector circuit and receiver apparatus of the present invention deliver performance at low cost and can reduce power consumption.