Abstract: The present disclosure relates to a transmission of an agricultural work vehicle, the transmission comprising: a pre-shift part for performing speed shifting on driving transmitted from an engine of an agricultural work vehicle; a clutch part connected to the pre-shift part so as to selectively output driving transmitted from the pre-shift part; an adjusting part connected to the clutch part so as to perform speed shifting on driving transmitted from the clutch part; and a subsequent shift part connected to the adjusting part so as to perform speed shifting on driving transmitted from the adjusting part.

Abstract: An electroluminescent device includes a first electrode and a second electrode facing each other; an emission layer disposed between the first electrode and the second electrode and including a plurality of quantum dots and a first hole transporting material having a substituted or unsubstituted C4 to C20 alkyl group attached to a backbone structure; a hole transport layer disposed between the emission layer and the first electrode and including a second hole transporting material; and an electron transport layer disposed between the emission layer and the second electrode.

Abstract: A quantum dot light-emitting device including first electrode and a second electrode, a quantum dot layer between the first electrode and the second electrode, a first electron transport layer and a second electron layer disposed between the quantum dot layer and the second electrode. The second electron transport layer is disposed between the quantum dot layer and the first electron transport layer, wherein each of the first electron transport layer and the second electron transport layer includes an inorganic material. A lowest unoccupied molecular orbital energy level of the second electron transport layer is shallower than a lowest unoccupied molecular orbital energy level of the first electron transport layer, and a lowest unoccupied molecular orbital energy level of the quantum dot layer is shallower than a lowest unoccupied molecular orbital energy level of the second electron transport layer. An electronic device including the quantum dot light-emitting device.

Abstract: A memory device configured to select a page having a probability that uncorrectable error correction codes (UECC) will occur by comparing a reference current with a sensing current, and configured to perform a read claim operation or an additional pulse applying operation on the corresponding page according to the comparison.

Abstract: A vacuum cleaner is provided. The vacuum cleaner includes an imaging unit configured to image a floor and generate a captured image, a storage unit configured to store a plurality of pieces of floor information that identify different types of floors and suction intensity information of the vacuum cleaner corresponding to each of the plurality of pieces of floor information, and a controller configured to search for floor information corresponding to the generated captured image among the plurality of pieces of floor information, and control a suction intensity of the vacuum cleaner using suction intensity information corresponding to the searched floor information.

Abstract: A vacuum cleaner is provided. The vacuum cleaner includes an imaging unit configured to image a floor and generate a captured image, a storage unit configured to store a plurality of pieces of floor information that identify different types of floors and suction intensity information of the vacuum cleaner corresponding to each of the plurality of pieces of floor information, and a controller configured to search for floor information corresponding to the generated captured image among the plurality of pieces of floor information, and control a suction intensity of the vacuum cleaner using suction intensity information corresponding to the searched floor information.

Abstract: A method for forming a plating layer and a method for forming a printed circuit board using the same are disclosed. The method for forming a plating layer in accordance with an embodiment of the present invention can include: providing a metal foil coated with a primer resin layer on one surface thereof, roughness formed the one surface of the primer resin layer; transcribing the primer resin layer, on which roughness is formed, to an insulation layer; reducing the primer resin layer so that an anticorrosive material of the metal foil that remains on the primer resin layer is removed; and plating the primer resin layer, on which roughness is formed.

Abstract: Provided are a contents playing apparatus and a control method thereof, in which the contents playing apparatus includes: a connection unit to which an external device is connected; a storage unit; and a controller which, if the external device is connected through the connection unit, automatically searches for contents stored in the external device in a search, and stores each of the found contents in the storage unit. With this, it is convenient for a user to store the contents in the contents playing apparatus from the external device.

Abstract: A method for fabricating a capacitor of a semiconductor device is disclosed, in which it is possible to obtain reliability in an etch process, and to simplify manufacturing process steps.

Abstract: A method for fabricating a capacitor of a semiconductor device is disclosed, in which it is possible to obtain reliability in an etch process, and to simplify manufacturing process steps.