Abstract: A knee joint rehabilitation apparatus for a wheelchair includes a rehabilitation apparatus frame having a height corresponding to a length of each of legs of a patient sitting on the wheelchair; an upper leg support disposed at an upper end of the rehabilitation apparatus frame and supporting upper legs of the patient thereon while the patient is sitting on the wheelchair; a lower leg support pivotably connected to the upper leg support, wherein the lower legs of the patient are seated and supported on the lower leg support; and an exercise control unit disposed on the rehabilitation apparatus frame and configured to allow the lower leg support to pivot around a connection portion between the lower leg support and the upper leg support such that the patient performs rehabilitation exercise of the knee joint thereof while sitting on the wheelchair.

Abstract: A method for manufacturing an electronic device including a semiconductor memory may include forming a first carbon electrode material, surface-treating the first carbon electrode material to decrease a surface roughness of the first carbon electrode material, and forming a second carbon electrode material on the treated surface of the first carbon electrode material. The second carbon electrode material may have a thickness that is greater than a thickness of the first carbon electrode material.

Abstract: Disclosed is an exoskeleton-type rehabilitation robot system, including: a body part provided on a chair in which a user sits and provided with a robot arm capable of moving left or right based on the user seated on the chair; a conversion part configured to convert a position of the robot arm with respect to the body part; a driving part configured to articulate the robot arm with respect to the body part; and a controller configured to detect a change in a position of the robot arm and control a left or right driving mode of the driving part according to the position of the robot arm. In accordance with such a configuration, the exoskeleton-type rehabilitation robot system of the present invention is provided integrally with a chair, thereby having excellent space utilization. In addition, the user's initial preparation for rehabilitation training is simple, which can improve efficiency.

Abstract: A method of controlling an engine during idle purge of a canister includes: determining whether current operation information of a vehicle satisfies an idle purge condition, determining whether canister purge learning time performed during a part load condition is a set time or more when a purge operation condition is satisfied, and performing idle purge of the canister when the canister purge learning time performed during the part load condition is the set time or more.

Abstract: A method for detecting catalyst deterioration in a vehicle includes executing a fuel-cut mode of an engine of the vehicle according to a operating state of the vehicle; calculating an oxygen storage capacity (OSC) of a catalyst using an oxygen sensor during the executing of the fuel-cut mode of the engine; and calculating catalyst deterioration based on the calculated OSC.

Abstract: A method of controlling an engine during idle purge of a canister includes: determining whether current operation information of a vehicle satisfies an idle purge condition, determining whether canister purge learning time performed during a part load condition is a set time or more when a purge operation condition is satisfied, and performing idle purge of the canister when the canister purge learning time performed during the part load condition is the set time or more.

Abstract: A method for detecting catalyst deterioration in a vehicle includes executing a fuel-cut mode of an engine of the vehicle according to a operating state of the vehicle; calculating an oxygen storage capacity (OSC) of a catalyst using an oxygen sensor during the executing of the fuel-cut mode of the engine; and calculating catalyst deterioration based on the calculated OSC.

Abstract: A semiconductor device includes a semiconductor structure having a first wire extending in a first direction, an intermetallic insulating layer covering the semiconductor structure, a via structure penetrating the intermetallic insulating layer, and a second wire extending on the intermetallic insulating layer in a second direction at a predetermined angle with respect to the first direction, the second wire being connected to the first wire through the via structure and including first and second portions on each other, and a protruding portion protruding from at least one of the first and second portions, the protruding portion being at a boundary of the first and second portions.

Abstract: In a method of forming a wiring structure, a carbon-containing layer may be formed on a substrate. A conductive layer may be formed on the carbon-containing layer, and the conductive layer may be formed to include a metal. The conductive layer and an upper portion of the carbon-containing layer may be etched to form a wiring and a carbon-containing layer pattern, respectively.

Abstract: A semiconductor device includes a semiconductor structure having a first wire extending in a first direction, an intermetallic insulating layer covering the semiconductor structure, a via structure penetrating the intermetallic insulating layer, and a second wire extending on the intermetallic insulating layer in a second direction at a predetermined angle with respect to the first direction, the second wire being connected to the first wire through the via structure and including first and second portions on each other, and a protruding portion protruding from at least one of the first and second portions, the protruding portion being at a boundary of the first and second portions.