Abstract: A rotating electrical machine includes a stator and a rotor, the rotor includes a rotor core and a plurality of magnetic poles, the plurality of magnetic poles includes a plurality of magnet poles formed by permanent magnets, and a plurality of dummy poles, the magnet poles and the dummy poles are alternately disposed in both an axial direction and a circumferential direction, non-magnetic holes are provided between the magnet poles and the dummy poles that are adjacent in the axial direction, and when a length of each magnet pole in the axial direction is tm, a length of each dummy pole in the axial direction is tc, a length of each non-magnetic hole in the axial direction is ta, and a length of the rotor core in the axial direction is lc, the rotating electrical machine satisfies tm>tc and lc<(2×tm)+ta.

Abstract: An ultrasonic probe according to an embodiment includes a first transducer group and a second transducer group. The first transducer group includes a plurality of transducers arranged along a first direction. The second transducer group is a second transducer group arranged in an inverted direction with respect to the first transducer group, and includes a plurality of transducers arranged along a second direction different from the first direction.

Abstract: An ultrasonic probe of an embodiment includes a vibrator, an acoustic matching layer, and a back layer. The vibrator includes a plurality of vibrating elements arranged in a first direction. The acoustic matching layer is formed on a living body side of the vibrator. The back layer is formed on a back side of the vibrator opposite the living body side. The plurality of vibrating elements are formed by being divided by first grooves passing through the vibrator and the back layer. Second grooves passing through the vibrating elements and penetrating into the back layer are provided in each of the vibrating elements. A penetration depth of the second grooves in a second direction in the back layer is less than a width of the second grooves in the first direction in the vibrating elements.

Abstract: A processing apparatus includes a chuck table, a first and second image capturing units, a display device, and a controller. The first image capturing unit obtains a first image group of images captured of a processed groove in the workpiece at different positions along a thicknesswise direction, each including a piece of first image information representing a shape of the processed groove. The second image capturing unit obtains a second image group of images captured of the processed groove at different positions along the thicknesswise direction of the workpiece, each including a piece of second image information representing a shape of the processed groove. The controller orders the pieces of at least either the first or the second image information into a sequence along the thicknesswise direction, thereby generating a three-dimensional image of the processed groove, and displays the three-dimensional image on the display device.

Abstract: A detection device according to the present disclosure includes: an irradiation unit configured to emit an infrared ray toward an infusion tube; an imaging unit configured to generate a captured image obtained by imaging the infusion tube irradiated with the infrared ray by the irradiation unit; and a control unit configured to detect blockage of the infusion tube and air bubbles in the infusion tube based on a light intensity distribution in the captured image.

Abstract: An infusion cartridge includes: a case portion having a portion that defines a recess; and a film portion that has flexibility and covers an open side of the recess. The film portion and said portion of the case portion together form an inner wall that defines a storage space configured to store an infusion solution. The infusion cartridge further includes: a filling port located at the inner wall and configured to allow the infusion solution to be filled into the storage space from an outside; and a ventilation port located at the inner wall and configured to allow gas in the storage space to be discharged to the outside.

Abstract: A puncture information processing device of an embodiment includes processing circuitry. The processing circuitry is configured to acquire position information on a passage through which a puncture needle for puncturing a living body passes when an ultrasonic probe provided with the passage is inserted into the living body, and derive a body surface puncture position on a body surface of the living body to be punctured with the puncture needle passing through the passage on the basis of the acquired position information on the passage.

Abstract: This engine includes an EGR device. The engine is provided with: an EGR gas temperature sensor; an EGR valve; an EGR control unit; an EGR valve position detection unit; a diagnosis unit; a first timer; a second timer; and a diagnosis control unit. The diagnosis unit diagnoses whether the EGR gas temperature sensor has failed, on the basis of a detected value from the EGR gas temperature sensor. The first timer, when the EGR valve is open, performs counting in accordance with the passage of time. The second timer, if a count value of the first timer is greater than or equal to a first threshold value set in advance, and if a predetermined condition is satisfied, performs counting in accordance with the passage of time. The diagnosis control unit prohibits diagnosis by the diagnosis unit if a count value of the second timer is less than a second threshold value set in advance, and permits the diagnosis if the count value is greater than or equal to the second threshold value.

Abstract: A medical liquid administration device includes a flowing portion including a flow path through which a medical liquid is to flow; a medical liquid storage communicating with the flowing portion, the medical liquid storage storing the medical liquid that is to be fed to the flowing portion; a drive mechanism comprising a motor configured to generate a driving force for feeding the medical liquid stored in the medical liquid storage to the flow path; a detection unit configured to detect whether an operating state of the drive mechanism is within a preset range; and a controller configured to determine a blockage in the flowing portion and a failure in the drive mechanism.

Abstract: An ultrasonic probe of an embodiment includes a vibrator, an acoustic matching layer, and a back layer. The vibrator includes a plurality of vibrating elements arranged in a first direction. The acoustic matching layer is formed on a living body side of the vibrator. The back layer is formed on a back side of the vibrator opposite the living body side. The plurality of vibrating elements are formed by being divided by first grooves passing through the vibrator and the back layer. Second grooves passing through the vibrating elements and penetrating into the back layer are provided in each of the vibrating elements. A penetration depth of the second grooves in a second direction in the back layer is less than a width of the second grooves in the first direction in the vibrating elements.

Abstract: A processing apparatus includes a chuck table, a first and second image capturing units, a display device, and a controller. The first image capturing unit obtains a first image group of images captured of a processed groove in the workpiece at different positions along a thicknesswise direction, each including a piece of first image information representing a shape of the processed groove. The second image capturing unit obtains a second image group of images captured of the processed groove at different positions along the thicknesswise direction of the workpiece, each including a piece of second image information representing a shape of the processed groove. The controller orders the pieces of at least either the first or the second image information into a sequence along the thicknesswise direction, thereby generating a three-dimensional image of the processed groove, and displays the three-dimensional image on the display device.

Abstract: This engine includes an EGR device. The engine is provided with: an EGR gas temperature sensor; an EGR valve; an EGR control unit; an EGR valve position detection unit; a diagnosis unit; a first timer; a second timer; and a diagnosis control unit. The diagnosis unit diagnoses whether the EGR gas temperature sensor has failed, on the basis of a detected value from the EGR gas temperature sensor. The first timer, when the EGR valve is open, performs counting in accordance with the passage of time. The second timer, if a count value of the first timer is greater than or equal to a first threshold value set in advance, and if a predetermined condition is satisfied, performs counting in accordance with the passage of time. The diagnosis control unit prohibits diagnosis by the diagnosis unit if a count value of the second timer is less than a second threshold value set in advance, and permits the diagnosis if the count value is greater than or equal to the second threshold value.

Abstract: This drug solution delivery apparatus includes a pump main body, a cartridge main body having a plunger operation unit, and a controller for controlling a drive unit. The plunger operation unit has a slide nut and a rib for restricting movement of the slide nut. The drug solution delivery apparatus further includes an attachment detection sensor for detecting contact of the slide nut with the rib. The controller causes the drive unit to drive in reverse, and determines whether the cartridge main body is new or previously used on the basis of a detection signal of the attachment detection sensor.

Abstract: A portable liquid medicine administration device for continuous or intermittent administration of a liquid medicine into a living body includes: a liquid medicine administration device main body filled with the liquid medicine; and a cradle to which the liquid medicine administration device main body is attachable and detachable. The liquid medicine administration device main body includes: an alarm unit configured to output an alarm on a basis of a notification event occurring while the liquid medicine administration device main body is attached to the cradle; and an alarm control unit configured to stop the alarm on a basis of a change occurring in a relative position between the cradle and the liquid medicine administration device main body.

Abstract: A liquid medicine administration device for administration of a liquid medicine includes a liquid delivery unit; a control unit configured to control the liquid delivery unit; an activity detection unit; a storage unit configured to store data indicating an amount of the liquid medicine that has already been delivered into the living body; and a calculation unit configured to calculate a residual amount of the liquid medicine in the living body on the basis of (i) the data indicating the amount of the liquid medicine that has already been delivered by the liquid delivery unit into the living body, and (ii) the activity detected by the activity detection unit, and calculate a scheduled delivery amount of the liquid medicine to be administered into the living body on the basis of the residual amount of the liquid medicine.

Abstract: A drug solution administration apparatus includes an injection unit comprising an injection member configured to inject a drug solution; a delivery unit configured to be coupled to and decoupled from the injection unit, the delivery unit comprising: a delivery member configured to deliver the drug solution to the injection member, and a delivery device configured to deliver the drug solution to the delivery member; a detection unit configured to detect whether the injection unit and the delivery unit are coupled or decoupled; and a control unit configured to control operation of the delivery device. The control unit is configured to perform at least one of (i) restricting the filling operation when the detection unit detects that the injection unit and the delivery unit are coupled, or (ii) restricting the administration operation when the detection unit detects that the injection unit and the delivery unit are decoupled.

Abstract: A medical liquid administration device includes a flowing portion including a flow path through which a medical liquid is to flow; a medical liquid storage communicating with the flowing portion, the medical liquid storage storing the medical liquid that is to be fed to the flowing portion; a drive mechanism comprising a motor configured to generate a driving force for feeding the medical liquid stored in the medical liquid storage to the flow path; a detection unit configured to detect whether an operating state of the drive mechanism is within in preset range; and a controller configured to determine blockage in the flowing portion and failure in the drive mechanism.

Abstract: A liquid medicine administration device for administration of a liquid medicine includes a liquid delivery unit; a control unit configured to control the liquid delivery unit; an activity detection unit; a storage unit configured to store data indicating an amount of the liquid medicine that has already been delivered into the living body; and a calculation unit configured to calculate a residual amount of the liquid medicine in the living body on the basis of (i) the data indicating the amount of the liquid medicine that has already been delivered by the liquid delivery unit into the living body, and (ii) the activity detected by the activity detection unit, and calculate a scheduled delivery amount of the liquid medicine to be administered into the living body on the basis of the residual amount of the liquid medicine.

Abstract: A portable liquid medicine administration device for continuous or intermittent administration of a liquid medicine into a living body includes: a liquid medicine administration device main body filled with the liquid medicine; and a cradle to which the liquid medicine administration device main body is attachable and detachable. The liquid medicine administration device main body includes: an alarm unit configured to output an alarm on a basis of a notification event occurring while the liquid medicine administration device main body is attached to the cradle; and an alarm control unit configured to stop the alarm on a basis of a change occurring in a relative position between the cradle and the liquid medicine administration device main body.

Abstract: A drug solution administration apparatus includes an injection unit comprising an injection member configured to inject a drug solution; a delivery unit configured to be coupled to and decoupled from the injection unit, the delivery unit comprising: a delivery member configured to deliver the drug solution to the injection member, and a delivery device configured to deliver the drug solution to the delivery member; a detection unit configured to detect whether the injection unit and the delivery unit are coupled or decoupled; and a control unit configured to control operation of the delivery device. The control unit is configured to perform at least one of (i) restricting the filling operation when the detection unit detects that the injection unit and the delivery unit are coupled, or (ii) restricting the administration operation when the detection unit detects that the injection unit and the delivery unit are decoupled.