Abstract: A steering angle diagnosis and correction apparatus and method in a steer-by-wire (SBW) steering system including a sensor unit configured to detect information for diagnosing a steering angle alignment error between a steer-side upper system and a wheel-side lower system in the SBW steering system through a plurality of sensors provided in the upper and lower systems, and a plurality of processors configured to execute one or more instructions to diagnose the steering angle alignment error between the steer-side upper system and wheel-side lower system on a basis of the information detected by the sensor unit and correct the steering angle alignment error in real time.

Abstract: A present disclosure provides a method for removing impurities and recovering a high-concentration lithium aqueous solution from a waste battery material and a waste cathode active materials which can separate valuable metals including nickel and cobalt in a solid state separately and manufacture them into the high-concentration lithium aqueous solution in the process of recovering lithium contained in the waste battery material and the waste cathode active materials

Abstract: A present disclosure provides a method for recovering a valuable metal from a waste battery material and a waste cathode active materials which can reduce wastewater and the cost of processing wastewater by replacing a first aqueous lithium solution including an alkaline substance produced in the process of recovering a valuable metal from a waste battery material and a waste cathode active materials by a pH adjuster.

Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.

Abstract: Disclosed are an electronic steering apparatus for a vehicle and a method of controlling the same. The electronic steering apparatus for a vehicle includes an input module configured to receive a vehicle state and a steering state, a first driving module configured to drive a reaction motor that provides a steering wheel with a steering feel, a second driving module configured to drive a steering motor that steers a wheel, memory in which an execution program for steering control has been embedded, and a processor operatively coupled to the input module, the first driving module, the second driving module, and the memory.

Abstract: A lithium complex oxide and method of manufacturing the same, more particularly, a lithium complex oxide effective in improving the characteristics of capacity, resistance, and lifetime with reduced residual lithium and with different interplanar distances of crystalline structure between a primary particle locating in an internal part of secondary particle and a primary particle locating on the surface part of the secondary particle, and a method of preparing the same.

Abstract: An apparatus for diagnosing malfunction of a steering angle sensor. A steering angle sensor includes a main gear mounted on a steering shaft, first and second sub-gears meshed with the main gear at a specific gear ratio different from that of the main gear, and position sensors attached to the first and second sub-gears, respectively. A processor receives a signal output with rotation of the corresponding sub-gear from each of the position sensors of the steering angle sensor, detects at least one of the two position sensors which outputs different output signal values that are not designated in correspondence with a value of the same system angle, and determines the detected at least one position sensor as a cause of a malfunction.

Abstract: The present disclosure relates to a system for recovering valuable materials from a crucible used in the production of a positive electrode active material. The system includes: a crucible input unit provided such that used positive electrode firing crucibles containing positive electrode material residue and lithium; steam injection unit defining a chamber and configured to inject high-pressure to inside and outside of the crucibles to separately collect slurry; a solid-liquid separation unit configured to separate the slurry into solid and liquid, to discharge waste positive electrode material residue, and to separately collect a low-concentration lithium liquid phase; a lithium concentration unit configured to recover a high-concentration lithium liquid phase and to separately discharge steam; and a steam supply unit configured to collect and reheat the discharged steam to a target temperature, and to supply high-pressure steam to the steam injection unit.

Abstract: A lithium complex oxide and method of manufacturing the same, more particularly, a lithium complex oxide effective in improving the characteristics of capacity, resistance, and lifetime with reduced residual lithium and with different interplanar distances of crystalline structure between a primary particle locating in an internal part of secondary particle and a primary particle locating on the surface part of the secondary particle, and a method of preparing the same.

Abstract: Disclosed herein is an electronic steering apparatus for a vehicle. The apparatus includes a first driver and a second driver configured to drive a drive motor by being supplied, respectively, with electric power from a first electric-power source and a second electric-power source, a first sensor and a second sensor configured to recognize states, respectively, of the first electric-power source and the second electric-power source, and states, respectively, of the first driver and second driver, a first output controller and a second output controller coupled to a vehicle control device, and a first processor and a second processor operatively coupled, respectively, to the first and second drivers, the first and second sensors, and the first output and second output controllers. The processors are configured to determine whether electric-power states of the first electric-power source and the second electric-power source are normal, by comparing the electric-power states with each other.

Abstract: Proposed is an apparatus for restricting rotation of a steering wheel in a steer-by-wire system, the apparatus including a steering angle acquisition unit configured to acquire a steering angle; a driver configured to generate reaction force torque, responding to rotation of a steering wheel, through a motor by controlling an inverter of the motor; and a processor configured to restrict the rotation of the steering wheel through the motor by controlling the driver according to the steering angle, in a driver getting-in and getting-off mode.

Abstract: A memory storage device that performs real-time monitoring is provided. The memory storage device comprises a memory controller, and a status indicating module/circuit, wherein the memory controller is configured to perform a first a second initialization operation, the first and second initialization operations performed in response to turning-on of the memory storage device, to generate a first status parameter regarding a status of the memory storage device in which the first initialization operation is performed, and to generate a second status parameter regarding the status of the memory storage device in which a second initialization operation is performed. The status indicating circuit includes a first transistor configured to operate on the basis of the first status parameter, a first resistor connected to the first transistor, a second transistor configured to operate on the basis of the second status parameter, and a second resistor connected to the second transistor.

Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.

Abstract: Disclosed is a solvent extraction method for separation and recovery of nickel, cobalt, and manganese. More particularly, the solvent extraction method for recovery of nickel, cobalt, and manganese uses a starting material containing nickel (Ni), cobalt (Co), and manganese (Mn) is used. In the method, manganese (Mn) is recovered through a first solvent extraction step, nickel (Ni) is recovered through a second solvent extraction step, and cobalt (Co) is recovered through a third solvent extraction step. The three kinds of valuable metals are separately separated and recovered.