Abstract: The purpose of the present invention is to provide a gaze detector with which it is possible to detect a gaze (start point and gaze direction) by a simple configuration. The gaze detector detects a person's gaze, wherein the gaze detector is provided with a camera unit 10 for imaging the face of the person, a projector unit 20 for projecting a prescribed pattern light to the face of the person, a control unit 30 for controlling the presence of projection of the pattern light by the camera unit 10 and the projector unit 20, and a gaze detection processing unit 40 for detecting a gaze from the image of the face of the person imaged by the camera unit.

Abstract: A directional control valve includes: a housing having a cylindrical spool hole communicating with an inlet port letting a fluid from an external supply source at a predetermined pressure and an outlet port flowing the fluid to a working cylinder; a spool movable in the spool hole axially and changing an amount of flow of the fluid; a first solenoid driving section having a first needle coupled to or integral with a first end portion of the spool and driving the spool; and a second solenoid driving section having a second needle coupled to or integral with a second end portion of the spool and driving the spool, the directional control valve including a pressure equalization circuit equally applying a pressure to the end portions.

Abstract: An efficient production method for obtaining a reduced coenzyme Q10 Form II-type crystal having a stable crystal form is disclosed. The production method includes adding a seed crystal of a Form II-type crystal to a solution including ethanol and reduced coenzyme Q10; and precipitating a Form II-type crystal, wherein a dissolved concentration Ci of reduced coenzyme Q10 before adding the seed crystal is equal to or more than a saturated concentration of a Form II-type crystal and less than a saturated concentration of a Form I-type crystal at a temperature Ti when adding the seed crystal. The crystal precipitation step may include controlling a temperature Tp of the solution so that a dissolved concentration Cp of reduced coenzyme Q10 is equal to or more than the saturated concentration of the Form II-type crystal and less than the saturated concentration of the Form I-type crystal.

Abstract: A directional control valve includes: a housing having a cylindrical spool hole communicating with an inlet port letting a fluid from an external supply source at a predetermined pressure and an outlet port flowing the fluid to a working cylinder; a spool movable in the spool hole axially and changing an amount of flow of the fluid; a first solenoid driving section having a first needle coupled to or integral with a first end portion of the spool and driving the spool; and a second solenoid driving section having a second needle coupled to or integral with a second end portion of the spool and driving the spool, the directional control valve including a pressure equalization circuit equally applying a pressure to the end portions.

Abstract: In the case that an external skin agent that contains a specific component is to be applied to the skin of a right hand, a liquid that contains ultrafine bubbles is applied to the portion of the skin onto which the external skin agent is to be applied. The application of the liquid is performed prior to the external skin agent being applied, by spraying the liquid from an aerosol container having a spray actuator with a flow rate adjusting mechanism.

Abstract: Provided is a production method capable of efficiently producing a reduced coenzyme Q10 Form II crystal. The method for producing a reduced coenzyme Q10 Form II crystal includes: adding a reduced coenzyme Q10 Form II crystal as a seed crystal to a solution with a temperature of 32° C. to 43° C., the solution containing fa) at least one organic solvent selected from the group consisting of an alcohol, a hydrocarbon, an aliphatic acid ester and a nitrogen compound, and (b) reduced coenzyme Q10, to prepare a mixture, and precipitating the reduced coenzyme Q10 from the mixture, in the form of the reduced coenzyme Q10 Form II crystal.

Abstract: A heating plate includes: a pair of glass plates; a conductive pattern disposed between the pair of glass plates and defining a plurality of opening areas; and a joint layer disposed between the conductive pattern and at least one of the pair of glass plates; wherein the conductive pattern includes a plurality of connection elements that extend between two branch points to define the opening areas; and a rate of the connection elements, which are straight line segments connecting the two branch points, relative to the plurality of connection elements, is less than 20%.

Abstract: A heating plate includes: a pair of glass plates; a conductive pattern disposed between the pair of glass plates and defining a plurality of opening areas; and a joint layer disposed between the conductive pattern and at least one of the pair of glass plates; wherein the conductive pattern includes a plurality of connection elements that extend between two branch points to define the opening areas; and a rate of the connection elements, which are straight line segments connecting the two branch points, relative to the plurality of connection elements, is less than 20%.

Abstract: A heating plate includes: a pair of glass plates; a conductive pattern disposed between the pair of glass plates and defining a plurality of opening areas; and a joint layer disposed between the conductive pattern and at least one of the pair of glass plates; wherein the conductive pattern includes a plurality of connection elements that extend between two branch points to define the opening areas; and a rate of the connection elements, which are straight line segments connecting the two branch points, relative to the plurality of connection elements, is less than 20%.

Abstract: A heating plate includes: a pair of glass plates; a conductive pattern disposed between the pair of glass plates and defining a plurality of opening areas; and a joint layer disposed between the conductive pattern and at least one of the pair of glass plates; wherein the conductive pattern includes a plurality of connection elements that extend between two branch points to define the opening areas; and a rate of the connection elements, which are straight line segments connecting the two branch points, relative to the plurality of connection elements, is less than 20%.

Abstract: An image processing apparatus includes a first learner trained to detect an orientation of a face in an image including a human face for receiving an input of a target image including a human face and outputting first information associated with an orientation of a face included in the target image, at least one second learner trained, for the first information, to detect a position of a facial component in an image including a human face for receiving an input of the target image and outputting second information associated with a position of a facial component included in the target image, and a control unit that controls the first learner and the second learner. The control unit uses the first learner to obtain the first information from the target image, and uses the second learner corresponding to the first information to obtain the second information from the target image.

Abstract: An image analyzer repeatedly obtains a captured image including a subject to be detected, and detects, in the captured image, a first area likely to include the subject without a cover, detects, in the captured image, a second area likely to include the subject with a cover, and determines whether the subject is covered by the cover based on a detection result of the first area and a detection result of the second area and a determination result for the captured image obtained previously.

Abstract: Provided is a production method capable of efficiently producing a reduced coenzyme Q10 Form II crystal. The method for producing a reduced coenzyme Q10 Form II crystal includes: adding a reduced coenzyme Q10 Form II crystal as a seed crystal to a solution with a temperature of 32° C. to 43° C., the solution containing fa) at least one organic solvent selected from the group consisting of an alcohol, a hydrocarbon, an aliphatic acid ester and a nitrogen compound, and (b) reduced coenzyme Q10, to prepare a mixture, and precipitating the reduced coenzyme Q10 from the mixture, in the form of the reduced coenzyme Q10 Form II crystal.

Abstract: A heating electrode device for energizing the heating a glass is provided. A heating electrode device includes a plurality of heat-generating conducting bodies extending as having a rectangular cross section and arranged in a direction different from the extending direction. In the cross section perpendicular to the extending direction of the heat-generating conducting body, when it is assumed that a thickness that is a size in a direction perpendicular to an arrangement direction be H and a size of a lager side of sides parallel to the arrangement direction be WB, H/WB>1.0 is satisfied.

Abstract: A heating electrode device for energizing the heating a glass is provided. A heating electrode device includes a plurality of heat-generating conducting bodies extending as having a rectangular cross section and arranged in a direction different from the extending direction. In the cross section perpendicular to the extending direction of the heat-generating conducting body, when it is assumed that a thickness that is a size in a direction perpendicular to an arrangement direction be H and a size of a lager side of sides parallel to the arrangement direction be WB, H/WB>1.0 is satisfied.

Abstract: A heating electrode device for energizing the heating a glass is provided. A heating electrode device includes a plurality of heat-generating conducting bodies extending as having a rectangular cross section and arranged in a direction different from the extending direction. In the cross section perpendicular to the extending direction of the heat-generating conducting body, when it is assumed that a thickness that is a size in a direction perpendicular to an arrangement direction be H and a size of a lager side of sides parallel to the arrangement direction be WB, H/WB>1.0 is satisfied.

Abstract: A heating electrode device for energizing the heating a glass is provided. A heating electrode device includes a plurality of heat-generating conducting bodies extending as having a rectangular cross section and arranged in a direction different from the extending direction. In the cross section perpendicular to the extending direction of the heat-generating conducting body, when it is assumed that a thickness that is a size in a direction perpendicular to an arrangement direction be H and a size of a lager side of sides parallel to the arrangement direction be WB, H/WB>1.0 is satisfied.

Abstract: The purpose of the present invention is to provide a gaze detector with which it is possible to detect a gaze (start point and gaze direction) by a simple configuration. The gaze detector detects a person's gaze, wherein the gaze detector is provided with a camera unit 10 for imaging the face of the person, a projector unit 20 for projecting a prescribed pattern light to the face of the person, a control unit 30 for controlling the presence of projection of the pattern light by the camera unit 10 and the projector unit 20, and a gaze detection processing unit 40 for detecting a gaze from the image of the face of the person imaged by the camera unit.

Abstract: A heating plate 10 includes: a pair of glass plates 11, 12; a conductive pattern 40, 70 disposed between the pair of glass plates 11, 12 and defining a plurality of opening areas 43, 73; and a joint layer 13, 14 disposed between the conductive pattern 40, 70 and at least one of the pair of glass plates 11, 12; wherein the conductive pattern 40, 70 includes a plurality of connection elements 44, 74 that extend between two branch points 42, 72 to define the opening areas 43, 73; and a total value of lengths of straight line segments connecting the two branch points 42, 72 is less than 20% of a total value of the plurality of connection elements 44, 74.

Abstract: A hydraulic driving device of an industrial vehicle includes: a tank which stores hydraulic oil; a hydraulic pump which includes a suction port sucking the hydraulic oil and a discharge port discharging the hydraulic oil; a hydraulic cylinder which is driven by the hydraulic oil discharged from the discharge port of the hydraulic pump; a direction switching valve which is disposed among the hydraulic pump, the tank, and the hydraulic cylinder and switches a hydraulic oil flow direction in response to an operation state of operation means for driving the hydraulic cylinder; in which the direction switching valve includes a main spool which moves in response to the operation state of the operation means and a flow regulator which is disposed inside the main spool to control a flow rate of the hydraulic oil flowing from the hydraulic cylinder to the tank.