Abstract: A first aspect of the present invention is carbon fiber wherein the surface of a monofilament has a center line average roughness Ra of 6.0 nm or more and 13 nm or less, and the monofilament has a long diameter/short diameter ratio of 1.11 or more and 1.245 or less. A second aspect of the present invention is carbon fiber precursor acrylic fiber wherein the surface of a monofilament has a center line average roughness Ra of 18 nm or more and 27 nm or less, and the monofilament has a long diameter/short diameter ratio of 1.11 or more and 1.245 or less. The carbon fiber according to the first aspect is obtained by stabilizing and carbonizing under specific conditions the carbon fiber precursor acrylic fiber according to the second aspect.

Abstract: A pillbox-type RF window having an input/output window in a microwave tube, the pillbox-type RF window includes a disc-shaped member having a metallization layer formed on an outer peripheral portion of a disc-shaped ceramic body; a pair of ring-shaped members constituted by metal bodies having substantially the same outer diameters as the disc-shaped member, arranged to sandwich the disc-shaped member from both sides, and integrated with the outer peripheral portion of the disc-shaped member; a tube-shaped member constituted by a metal body having an inner diameter substantially equal to the outer diameters of the pair of ring-shaped members and the disc-shaped member, for holding the pair of metal components and the disc-shaped member on an inside thereof; and a restriction member for suppressing rotation between the ring-shaped members and the tube-shaped member.

Abstract: A condensed heterocyclic compound has a sepiapterin reductase inhibitory action and is particularly useful for treatment of a pain. The condensed heterocyclic compound represented by Formula (I) below (R1 represents a hydrocarbon group or the like; R2 and R3 represent a hydrogen atom or the like; R4, X, and Y represent defined substituents), a tautomer or a pharmaceutically acceptable salt of the compound, or a solvate of any of these.

Abstract: A method of assessing a probe by measuring a known sample whose shape is known with the probe in an electronic microscope, the known sample having a projection part on a surface thereof, and the projection part having a shape tapered toward a vertex thereof, the method comprising a step of measuring circle equivalent radius of the projection part, a step of comparing the circle equivalent radius with a first threshold value, and a step of determining that the probe is satisfactory when the width is less than the first threshold value, and a step of determining that the probe is unsatisfactory when the width is equal to or greater than the first threshold value.

Abstract: Provided is an automatic analysis device in which safety is ensured, and operability is improved. The automatic analysis device includes: an operation unit that receives voice input from a microphone or a mobile device; and a measurement unit that analyzes a sample. The operation unit has: an equipment state acquisition unit that acquires equipment state data for the measurement unit; a voice detection/recognition unit that acquires voice data and converts the voice data into voice instruction text; and a unit for determining device operability that, in cases in which the voice instruction text includes operation instructions for the measurement unit, determines the executability of the operation instructions included in the voice instruction text, on the basis of the equipment state data for the measurement unit acquired by the equipment state acquisition unit, and on the basis of the accuracy of the voice instruction text.

Abstract: The internal-combustion-engine control apparatus has an intake-air-temperature correction control apparatus including a first-order advance compensation means that calculates an advance-compensation amount for an intake-air temperature detection signal, a time constant determination means that calculates a time constant of the first-order advance compensation means, and a first-order delay compensation means that receives a calculation value of the first-order advance compensation means; the time constant determination means includes a time constant setting means that sets a time constant, based on an intake-air flow rate detection signal, an upper-limit-value setting means that sets an upper limit value of the time constant calculated by the time constant determination means, and a minimum value selection means that selects and outputs a minimum value of a time constant set by the time constant setting means and the upper limit value set by the upper-limit-value setting means.

Abstract: A feedback gain and a speed feed-forward gain are adjusted. A method for adjusting control parameters for a control device that performs servo control on a control target includes calculating an upper limit of a feedback gain of a feedback signal within a range in which a predetermined index for the feedback gain satisfies a predetermined target value with a speed feed-forward gain for speed feed-forward control set at a predetermined reference value, setting the feedback gain at an adjustment initial value lower than the upper limit, setting the speed feed-forward gain at the highest value within a settable range, and increasing the feedback gain from the adjustment initial value within a range in which the feedback gain does not exceed the upper limit with at least the speed feed-forward gain set at a predetermined increased value.

Abstract: The internal-combustion-engine control apparatus has an intake-air-temperature correction control apparatus including a first-order advance compensation means that calculates an advance-compensation amount for an intake-air temperature detection signal, a time constant determination means that calculates a time constant of the first-order advance compensation means, and a first-order delay compensation means that receives a calculation value of the first-order advance compensation means; the time constant determination means includes a time constant setting means that sets a time constant, based on an intake-air flow rate detection signal, an upper-limit-value setting means that sets an upper limit value of the time constant calculated by the time constant determination means, and a minimum value selection means that selects and outputs a minimum value of a time constant set by the time constant setting means and the upper limit value set by the upper-limit-value setting means.

Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process, the process comprising: when a processing mode is a drawing mode, receiving an operation position instruction started in a drawing region; and changing the processing mode to a move mode of moving the drawing region according to movement of an operation position indicated by the operation position instruction to a predetermined region with a side that forms the drawing region as a reference while the operation position instruction is continued.

Abstract: A technique enables control parameter adjustment with a more accurate estimated inertia ratio for multiple servomotors. An adjustment support apparatus (9) supports adjustment of inertia ratios as control parameters for servo drivers (5, 6) that drive multiple servomotors. The adjustment support apparatus (9) includes an inertia ratio obtainer (91) that obtains inertia ratios estimated by inertia ratio estimators (52, 62) included in the servo drivers (5, 6) and an inertia ratio setting control unit (92) that synchronizes inertia ratio settings and updates between the servo drivers (5, 6).

Abstract: A pillbox-type RF window having an input/output window in a microwave tube, the pillbox-type RF window includes a disc-shaped member having a metallization layer formed on an outer peripheral portion of a disc-shaped ceramic body; a pair of ring-shaped members constituted by metal bodies having substantially the same outer diameters as the disc-shaped member, arranged to sandwich the disc-shaped member from both sides, and integrated with the outer peripheral portion of the disc-shaped member; a tube-shaped member constituted by a metal body having an inner diameter substantially equal to the outer diameters of the pair of ring-shaped members and the disc-shaped member, for holding the pair of metal components and the disc-shaped member on an inside thereof; and a restriction member for suppressing rotation between the ring-shaped members and the tube-shaped member.

Abstract: To improve the usability so that the result of adjustment of a plurality of axes operating in cooperation is easily evaluated. An adjustment apparatus displays a graph indicating a temporal change of measurement data for each control axis and a control instruction on the same time base in a first area in a screen, and displays a control trajectory of a control position of each control axis, the control instruction, and a target trajectory of a target position in the screen.

Abstract: A feedback gain and a speed feed-forward gain are adjusted. A method for adjusting control parameters for a control device that performs servo control on a control target includes calculating an upper limit of a feedback gain of a feedback signal within a range in which a predetermined index for the feedback gain satisfies a predetermined target value with a speed feed-forward gain for speed feed-forward control set at a predetermined reference value, setting the feedback gain at an adjustment initial value lower than the upper limit, setting the speed feed-forward gain at the highest value within a settable range, and increasing the feedback gain from the adjustment initial value within a range in which the feedback gain does not exceed the upper limit with at least the speed feed-forward gain set at a predetermined increased value.

Abstract: An exhaust gas purifying catalyst includes: a wall-flow structure substrate including an inlet cell, an outlet cell, and a porous partition; a first catalyst layer formed inside the partition such that a thickness of the first catalyst layer is between 40% and 60%, inclusive, of an overall thickness Tw of the partition; and a second catalyst layer formed inside the partition such that the second catalyst layer extends across an entire region of the partition in a thickness direction thereof.

Abstract: A servo control method includes a step of adjusting a feedback gain used in feedback control of a controlled object, the feedback control being performed based on difference information between a target value concerning an instruction and a feedback signal from the controlled object, so that the controlled object is operated by following the instruction, and a step of adjusting a feedforward gain used in feedforward control of the controlled object after the adjustment of the feedback gain.

Abstract: Measurement data is managed such that the measurement data can be visualized and recorded in association with a condition set during servo control adjustment. The adjustment device obtains the parameter setting condition and measurement data in association with each other, and saves drawing information based on the measurement data and the setting condition as the same file content.

Abstract: A technique enables control parameter adjustment with a more accurate estimated inertia ratio for multiple servomotors. An adjustment support apparatus (9) supports adjustment of inertia ratios as control parameters for servo drivers (5, 6) that drive multiple servomotors. The adjustment support apparatus (9) includes an inertia ratio obtainer (91) that obtains inertia ratios estimated by inertia ratio estimators (52, 62) included in the servo drivers (5, 6) and an inertia ratio setting control unit (92) that synchronizes inertia ratio settings and updates between the servo drivers (5, 6).

Abstract: An information processing apparatus includes: a memory; and a processor coupled to the memory and configured to: determine, when a first apparatus displays a part of contents, whether or not a user who operates a second apparatus which is different from the first apparatus is at a position where it is possible to operate the part of the contents among the contents displayed on the first apparatus; and cause the first apparatus to display an image indicating that the user is present at the position where it is possible to operate the part of the contents based on a determination result.

Abstract: In order to improve usability during parameter adjustment, this adjustment device performs a simulation in which a set value of a servo parameter received during a slide operation period of a slider bar is reflected in a FFT analysis result of response characteristics of speed control or position control, and the simulation display of the frequency characteristics and phase characteristics is updated on the adjustment screen.

Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process, the process comprising: when a processing mode is a drawing mode, receiving an operation position instruction started in a drawing region; and changing the processing mode to a move mode of moving the drawing region according to movement of an operation position indicated by the operation position instruction to a predetermined region with a side that forms the drawing region as a reference while the operation position instruction is continued.