Abstract: An estimation device collects sensor data representing a change in a load along a time series as a change in a voltage value from a sensor that generates a voltage when a load applied to an area changes, and estimates a matter related to a measurement target passing through a predetermined area by using sensor data collected from the sensor installed in the predetermined area.

Abstract: AR glasses are provided with left and right temples extending well behind the ears of the wearer to establish a center of gravity of the glasses that is approximately vertically above the front portion of the ears of the wearer. Rear segments the temples may be detachably engaged with the temples and may hold one or more electrical components.

Abstract: An external electrode forming apparatus is used to form external electrodes on the component chips. The external electrode forming apparatus comprises a component conveyer belt, a belt feeding mechanism, a component-inserting machine, a component-reversing machine, a paste-coating machine, and a component-discharging machine. For the component-inserting machine, the component-reversing machine, and the component-discharging machine, pressure pins are used to insert or move the component chips. These pressure pins have at the tip part a taper portion with a tip shape smaller than that of the component holding hole. Since the pressure pins of this type are used, the tip portions of these pressure pins may be prevented from impinging upon the opening edges of the component holding holes, and the pressure pins after the impingement may be hindered from forcibly being inserted into the component holding holes, whereby damage to the interiors of the component holding holes can be extremely diminished.

Abstract: An external electrode forming apparatus is used to form external electrodes on the component chips. The external electrode forming apparatus comprises a component conveyer belt, a belt feeding mechanism, a component-inserting machine, a component-reversing machine, a paste-coating machine, and a component-discharging machine. For the component-inserting machine, the component-reversing machine, and the component-discharging machine, pressure pins are used to insert or move the component chips. These pressure pins have at the tip part a taper portion with a tip shape smaller than that of the component holding hole. Since the pressure pins of this type are used, the tip portions of these pressure pins may be prevented from impinging upon the opening edges of the component holding holes, and the pressure pins after the impingement may be hindered from forcibly being inserted into the component holding holes, whereby damage to the interiors of the component holding holes can be extremely diminished.

Abstract: An external electrode forming apparatus is used to form external electrodes on the component chips. The external electrode forming apparatus comprises a component conveyer belt, a belt feeding mechanism, a component-inserting machine, a component-reversing machine, a paste-coating machine, and a component-discharging machine. For the component-inserting machine, the component-reversing machine, and the component-discharging machine, pressure pins are used to insert or move the component chips. These pressure pins have at the tip part a taper portion with a tip shape smaller than that of the component holding hole. Since the pressure pins of this type are used, the tip portions of these pressure pins may be prevented from impinging upon the opening edges of the component holding holes, and the pressure pins after the impingement may be hindered from forcibly being inserted into the component holding holes, whereby damage to the interiors of the component holding holes can be extremely diminished.

Abstract: An external electrode forming apparatus is used to form external electrodes on the component chips. The external electrode forming apparatus comprises a component conveyer belt, a belt feeding mechanism, a component-inserting machine, a component-reversing machine, a paste-coating machine, and a component-discharging machine. For the component-inserting machine, the component-reversing machine, and the component-discharging machine, pressure pins are used to insert or move the component chips. These pressure pins have at the tip part a taper portion with a tip shape smaller than that of the component holding hole. Since the pressure pins of this type are used, the tip portions of these pressure pins may be prevented from impinging upon the opening edges of the component holding holes, and the pressure pins after the impingement may be hindered from forcibly being inserted into the component holding holes, whereby damage to the interiors of the component holding holes can be extremely diminished.