Abstract: Disclosed is a brewing and squeezing cup, including a brewing and squeezing device (10), a bottom cover (20) and a cup body (30), wherein the brewing and squeezing device (10) comprises a cone (110) with an accommodating chamber and a cup cover (120) in a penetrating shape, a bottom end of the cone (110) is provided with a filter plate (130) extending towards an outer periphery thereof, the filter plate (130) is provided with a plurality of first filter holes (132), the bottom end of the cone (110) is provided with an opening (112) in communication with the accommodating chamber, an outer wall of the cone (110) is provided with a plurality of scraping strips (114) or a plurality of protrusions, the outer wall of the cone (110) is also provided with a plurality of second filter holes (116) penetrating to the accommodating cavity, the filter plate (130) is connected to the cup cover (120), the cup cover (120) is connected to the cup body (30) in a detachable manner, the cone (110) can be arranged with a tip fac

Abstract: A distance factor learning device includes: a first learner that updates a first estimated value for the distance factor and a first parameter, based upon a measurement quantity, which is calculated based upon the vehicle speed pulses and the GPS information, the first estimated value for the distance factor and the first parameter; a second learner that updates a second estimate a value for the distance factor and a second parameter, based upon the measurement quantity, which is calculated based upon the vehicle speed pulses and the GPS information, the second estimated value for the distance factor and the second parameter; a difference calculation unit that calculates a difference between the first estimated value and the second estimated value; and an arithmetic operation control unit that overwrites the first parameter and the first estimated value at the first learner with the second parameter and the second estimated value at the second learner when the difference between the first estimated value and

Abstract: Disclosed is a brewing and squeezing cup, including a brewing and squeezing device (10), a bottom cover (20) and a cup body (30), wherein the brewing and squeezing device (10) comprises a cone (110) with an accommodating chamber and a cup cover (120) in a penetrating shape, a bottom end of the cone (110) is provided with a filter plate (130) extending towards an outer periphery thereof, the filter plate (130) is provided with a plurality of first filter holes (132), the bottom end of the cone (110) is provided with an opening (112) in communication with the accommodating chamber, an outer wall of the cone (110) is provided with a plurality of scraping strips (114) or a plurality of protrusions, the outer wall of the cone (110) is also provided with a plurality of second filter holes (116) penetrating to the accommodating cavity, the filter plate (130) is connected to the cup cover (120), the cup cover (120) is connected to the cup body (30) in a detachable manner, the cone (110) can be arranged with a tip fac

Abstract: A distance factor learning device includes: a first learner that updates a first estimated value for the distance factor and a first parameter, based upon a measurement quantity, which is calculated based upon the vehicle speed pulses and the GPS information, the first estimated value for the distance factor and the first parameter; a second learner that updates a second estimate a value for the distance factor and a second parameter, based upon the measurement quantity, which is calculated based upon the vehicle speed pulses and the GPS information, the second estimated value for the distance factor and the second parameter; a difference calculation unit that calculates a difference between the first estimated value and the second estimated value; and an arithmetic operation control unit that overwrites the first parameter and the first estimated value at the first learner with the second parameter and the second estimated value at the second learner when the difference between the first estimated value and

Abstract: A navigation apparatus includes: a map information storage unit that stores road information; a position estimation unit that estimates the position of the vehicle; a map matching unit that specifies link candidate points corresponding to the position of the vehicle; a parallel roads determination unit that detects links of parallel roads that extend mutually parallel to one another; a traveling link determination unit that, for each link of the parallel roads, determines whether it is a traveling link upon which the vehicle is traveling, or a parallel link that extends parallel to the traveling link; and a link position correction unit that obtains position correction amounts for nodes of the traveling link and of the parallel link on the basis of the distance between the link candidate point that corresponds to the traveling link and the position of the vehicle.

Abstract: A position estimation device includes: a mathematical expression model processing unit that calculates a position of a mobile object, a condition quantity indicating a moving condition of the mobile object and an error in the condition quantity through filtering processing executed by using a probability model based upon an attitude information and a positioning information of the mobile object having been obtained from sensors and a specific mathematical expression model among a plurality of mathematical expression models expressing behavior of the mobile object; a threshold calculation unit that calculates a threshold candidate value for a threshold value to be used as a criterion when selecting the specific mathematical expression model, by using the error; a threshold value determining unit that determines the threshold value based upon the threshold candidate value; and a mathematical expression model selection unit that selects the specific mathematical expression model based upon the threshold value.

Abstract: A navigation apparatus includes: a map information storage unit that stores road information; a position estimation unit that estimates the position of the vehicle; a map matching unit that specifies link candidate points corresponding to the position of the vehicle; a parallel roads determination unit that detects links of parallel roads that extend mutually parallel to one another; a traveling link determination unit that, for each link of the parallel roads, determines whether it is a traveling link upon which the vehicle is traveling, or a parallel link that extends parallel to the traveling link; and a link position correction unit that obtains position correction amounts for nodes of the traveling link and of the parallel link on the basis of the distance between the link candidate point that corresponds to the traveling link and the position of the vehicle.

Abstract: A position estimation device includes: a mathematical expression model processing unit that calculates a position of a mobile object, a condition quantity indicating a moving condition of the mobile object and an error in the condition quantity through filtering processing executed by using a probability model based upon an attitude information and a positioning information of the mobile object having been obtained from sensors and a specific mathematical expression model among a plurality of mathematical expression models expressing behavior of the mobile object; a threshold calculation unit that calculates a threshold candidate value for a threshold value to be used as a criterion when selecting the specific mathematical expression model, by using the error; a threshold value determining unit that determines the threshold value based upon the threshold candidate value; and a mathematical expression model selection unit that selects the specific mathematical expression model based upon the threshold value.