Abstract: In an electrically operated valve including a valve main body having a valve chamber communicated with an inflow passage and an outflow passage for the refrigerant, a valve body changing a flow rate of the refrigerant by moving forward and backward between a valve close state and a valve open state, an electric motor driving the valve body, a control board mounting an electronic component controlling the electric motor thereon, a board storage portion storing the control board in a sealed state, an external portion connecting terminal electrically connecting to the external portion, and a connector portion sealed by supporting the external portion connecting terminal to the internal portion and fitting to a mating connector, a communicating passage communicating the board storage portion and the connector portion is provided, and the board storage portion comes to the sealed state when the mating connector is fitted to the connector portion.

Abstract: A valve device capable of reducing pressure loss is provided. The valve device is provided with a valve main body having a valve chamber in which a valve body is arranged, inflow outlets, and communication holes communicating the valve chamber and the inflow outlets, and a rectification member arranged in the communication hole. The communication hole has a bent portion where the center line of the communication hole is bent, and the rectification member is arranged in the bent portion and has a corner portion formed by an inner circumferential surface bent or curved at an angle larger than the angle of the bent portion.

Abstract: In an electrically operated valve including a valve main body having a valve chamber communicating with an inflow passage for refrigerant and an outflow passage for refrigerant, a valve body moving forward and backward for a valve seat formed within the valve chamber and changing a refrigerant flow rate, an electric motor driving the valve body, a board controlling the electric motor, and a board storage portion including a case storing the board, the board has a fixing hole fixing the board within the case, the case has a support projection fixed into the fixing hole and supporting the board within the case, and the support projection is integrally formed with the case portion. The support projection is preferably provided with a step portion and the board is preferably held by the step portion and a pressing projection disposed in a back surface of a lid occluding the case.

Abstract: In an electrically operated valve including a valve main body having a valve chamber communicated with an inflow passage and an outflow passage for the refrigerant, a valve body changing a flow rate of the refrigerant by moving forward and backward between a valve close state and a valve open state, an electric motor driving the valve body, a control board mounting an electronic component controlling the electric motor thereon, a board storage portion storing the control board in a sealed state, an external portion connecting terminal electrically connecting to the external portion, and a connector portion sealed by supporting the external portion connecting terminal to the internal portion and fitting to a mating connector, a communicating passage communicating the board storage portion and the connector portion is provided, and the board storage portion comes to the sealed state when the mating connector is fitted to the connector portion.

Abstract: A linear motor includes a plurality of multi-phase coil groups that are arranged linearly and generate linear power in an arrangement direction depending on flowing multi-phase ACs, and inter-coil reinforcing members that are provided between the plurality of multi-phase coil groups.

Abstract: An actuator includes: a fixed part; a movable part; a drive unit that drives the movable part relative to the fixed part along a driving direction; a guide portion that extends in the driving direction in the fixed part and guides driving of the movable part by the drive unit along the driving direction; and a gas supply portion that supplies gas between the movable part and the guide portion, in which the guide portion is located at a center of the movable part when viewed in the driving direction.

Abstract: The air discharge device includes a duct defining: a main flow path through which an air flow passes; and a main hole opened in a flat shape to discharge the air flow as a working air flow toward a downstream from the main flow path. A throttle portion is provided in the duct to reduce a flow path height of the main flow path from an upstream of the air flow toward a downstream of the air flow. A plurality of partitions are arranged to divide the main flow path in a major direction into a pair of side flow paths and at least one center flow path. The plurality of partitions are disposed in the duct such that a flow path width of the center flow path is reduced from the upstream of the air flow toward the downstream of the air flow.

Abstract: A stator unit includes a main circuit board parallel to an up-and-down direction, a sub circuit board at a right angle to the main circuit board, a magnetic sensor on the sub circuit board, and a housing including a sub circuit board space that is located adjacent to an inner space of the stator unit in which a can is disposed. The sub circuit board includes a first end connected to the main circuit board via a circuit board terminal and a second end located near the inner space in the sub circuit board space. The magnetic sensor is located closer to the inner space than the circuit board terminal is.

Abstract: An electric valve can be further miniaturized while reducing the number of manufacturing man-hours. The electric valve contains: a motor including a stator member and a rotor member that displace a valve body, and a housing for accommodating the motor. The housing is formed by joining a heat generation portion formed of a first material to a heat receiving portion formed of a second material. The light transmittance in the first material is lower than the light transmittance in the second material.

Abstract: A stage apparatus includes a first slider, a first guide that guides movement of the first slider in a first direction, a second slider that includes two slider parts separated from each other in the first direction and supporting the first guide from below, and a second guide that guides movement of the second slider.

Abstract: A valve device capable of reducing pressure loss is provided. The valve device is provided with a valve main body having a valve chamber in which a valve body is arranged, inflow outlets, and communication holes communicating the valve chamber and the inflow outlets, and a rectification member arranged in the communication hole. The communication hole has a bent portion where the center line of the communication hole is bent, and the rectification member is arranged in the bent portion and has a corner portion formed by an inner circumferential surface bent or curved at an angle larger than the angle of the bent portion.

Abstract: A valve device capable of reducing pressure loss is provided. The valve device is provided with a valve main body having a valve chamber in which a valve body is arranged, inflow outlets, and communication holes communicating the valve chamber and the inflow outlets, and a rectification member arranged in the communication hole. The communication hole has a bent portion where the center line of the communication hole is bent, and the rectification member is arranged in the bent portion and has a corner portion formed by an inner circumferential surface bent or curved at an angle larger than the angle of the bent portion.

Abstract: Provided is an armature including a plurality of coils that generate power according to a flowing current, and a covering member that covers the plurality of coils from an outside, insulates the plurality of coils from each other, and reduces outgas to the outside.

Abstract: An actuator includes: a slider driven within a movable range along a predetermined movement direction; a guide that extends in the movement direction to guide the slider and includes a surrounding structure surrounding an outer periphery of the slider and including an opening portion where at least a part thereof is open in a cross section perpendicular to the movement direction; a fluid supply portion that supplies a fluid between the slider and the guide; a slider connecting member that penetrates the opening portion to connect the slider inside the surrounding structure and a driven body outside the surrounding structure; and a guide connecting member that connects edges of the opening portion to each other and is provided at a position where the slider connecting member does not come into contact with the guide connecting member when the slider moves within the movable range.

Abstract: An air discharge device is configured to discharge an air flow. The air discharge device includes a main hole for discharging an air flow as a working air flow, an auxiliary hole provided around the main hole to discharge a support air flow, and a vortex suppression structure configured to suppress development of vortices generated in a velocity boundary layer of the working air flow at a downstream side of an outlet of the main hole. This vortex suppression structure is configured to make a central portion of the thickness of the velocity boundary layer of the working air flow at the downstream side of the outlet of the main hole to be closer to a mainstream of the support air flow, at the downstream side of the outlet of the main hole.

Abstract: A control calculation device performs a calculation of compensating for a volume change amount of each pressure chamber caused by a positional change of a pressure receiving plate inside a cylinder chamber for each position command value applied to two servo amplifiers, outputs each of the compensated position command values to the two servo amplifiers, and executes origin positioning for a position of a slider in order to compensate for the volume change amount.

Abstract: There is provided a control device that controls a controlled variable of a control target to a target value by controlling a flow rate of gas supplied to and discharged from the control target by a spool type flow control valve. The control device includes a controller that generates a spool position command of the spool type flow control valve, based on the target value, and a non-linear compensator that applies a correction for linearly compensating for non-linear flow rate characteristics of the spool type flow control valve to the generated spool position command, and outputs the command to the spool type flow control valve.

Abstract: Provided is a reagent for assaying a thrombin-antithrombin complex (TAT) in a blood sample from a subject by latex agglutination assay. The reagent includes a polycation. As a result, TAT complexes can be precisely assayed while circumventing the effect of heparin.

Abstract: An electric valve can be further miniaturized while reducing the number of manufacturing man-hours. The electric valve contains: a motor including a stator member and a rotor member that displace a valve body, and a housing for accommodating the motor. The housing is formed by joining a heat generation portion formed of a first material to a heat receiving portion formed of a second material. The light transmittance in the first material is lower than the light transmittance in the second material.

Abstract: There is provided a spool type flow control valve including a sleeve in which a supply port, a control port, and an exhaust port are formed, and a spool accommodated to be movable in an axial direction inside the sleeve and including a valve body. The valve body controls an opening area of the control port so that a flow rate is controlled. A difference between a maximum value and a minimum value of an internal leakage amount which is a flow rate at which a gas supplied from the supply port is discharged from the exhaust port in a state where the control port is shut off is equal to or smaller than a predetermined threshold.