Abstract: The present invention relates to an online pet joint custody method, server, and system. The online pet joint custody method according to the present invention comprises: a first step in which an offline guardian terminal applies a registration of a shared pet by transmitting information of a pet being raised, and a raising condition; a second step in which a shared pet server receives the registration application of the shared pet, and registers the pet as a shared pet; a third step in which an online guardian terminal accesses the shared pet server to identify the information of the pet registered as the shared pet and apply joint custody of the shared pet; and a fourth step in which, when the shared pet server provides the application of joint custody to the offline guardian terminal, and receives an approval on the joint custody from the offline guardian terminal, the shared pet server registers a user of the online guardian terminal as a joint custodian.

Abstract: An apparatus for controlling a startup of an engine includes an engine, an engine controller configured to check whether the startup of the engine is prepared to generate information on whether the startup is prepared when an ignition is turned on, a hybrid controller configured to check whether communication with the engine controller is normal and to generate information on whether the hybrid controller is normal, the hybrid controller causing a vehicle to be driven only in an EV mode or generating a start control signal for the startup of the engine, according to whether the EV mode is engaged when a start signal is input from a driver, and a starter driver configured to start the engine in response to the start control signal.

Abstract: According to one embodiment of the present invention, a pet buying/selling method executed by a pet buying/selling server comprises the steps of: providing a customized pet down payment down payment request message to a customized pet purchaser terminal when customized pet purchasing requisition information including a mother pet and a father pet is received from the customized pet purchaser terminal; providing the customized pet purchasing requisition information to a corresponding customized pet producer terminal so as to request mating of the mother pet and the father pet when customized pet down payment down payment information is received from the customized pet purchaser terminal; receiving information according to the mating of the mother pet and the father pet from the customized pet producer terminal so as to provide the received information to the customized pet purchaser terminal; providing, to the customized pet purchaser terminal and a customized sibling pet purchaser terminal, information on cus

Abstract: A removing poison apparatus of a lambda sensor includes: a lambda sensor detecting an oxygen concentration included in an exhaust gas; and a control unit differentiating a heating temperature and a heating time to remove poison of the lambda sensor depending on a lambda signal output from the lambda sensor in an overrun condition of the engine. By heating the lambda sensor depending on the magnitude of the lambda signal output from the lambda sensor, the lambda sensor may be inhibited from being degraded by combusting the material poisoned to the electrode of the lambda sensor and the failure of the lambda sensor may be correctly determined.

Abstract: An apparatus for controlling a startup of an engine includes an engine, an engine controller configured to check whether the startup of the engine is prepared to generate information on whether the startup is prepared when an ignition is turned on, a hybrid controller configured to check whether communication with the engine controller is normal and to generate information on whether the hybrid controller is normal, the hybrid controller causing a vehicle to be driven only in an EV mode or generating a start control signal for the startup of the engine, according to whether the EV mode is engaged when a start signal is input from a driver, and a starter driver configured to start the engine in response to the start control signal.

Abstract: A control method of a sensor disposed in an exhaust system may include starting an engine; performing a first logic of checking whether moisture formed on a first sensor detecting one of the characteristics of exhaust gases emitted from the engine; when it is determined by the first logic that the moisture formed on the first sensor has evaporated, heating the first sensor; and performing a second logic of checking whether moisture formed on a second sensor disposed at the rear of the first sensor and detecting one of the characteristics of the exhaust gases.

Abstract: A control method of a fuel injection injector may include: detecting a first current which is applied to an injector, detecting a first voltage which is generated in the injector; calculating an opening timing of the injector using a variation characteristic of the first current; and calculating a closing timing of the injector using a variation characteristic of the first voltage. The method may further include: calculating an actual fuel injection amount through an opening duration between the opening timing and the closing timing; and correcting the closing timing or the opening timing of the injector based upon a difference in value between the actual fuel injection amount and a target fuel injection amount.

Abstract: A removing poison apparatus of a lambda sensor includes: a lambda sensor detecting an oxygen concentration included in an exhaust gas; and a control unit differentiating a heating temperature and a heating time to remove poison of the lambda sensor depending on a lambda signal output from the lambda sensor in an overrun condition of the engine. By heating the lambda sensor depending on the magnitude of the lambda signal output from the lambda sensor, the lambda sensor may be inhibited from being degraded by combusting the material poisoned to the electrode of the lambda sensor and the failure of the lambda sensor may be correctly determined.

Abstract: A method of controlling a nitrogen oxide sensor of a hybrid vehicle includes: determining whether starting of a vehicle is turned on according to a manipulation of a starting switch; determining whether an engine is operating; determining whether a control condition of a nitrogen oxide sensor is satisfied; and measuring, if an engine is operating and if a control condition of a nitrogen oxide sensor is satisfied, a concentration of nitrogen oxide that is included in an exhaust gas by heating the nitrogen oxide sensor.

Abstract: An exhaust temperature sensor fault diagnosis method of a hybrid vehicle includes: determining whether a starting of the vehicle is turned on depending on an operation of a starter switch; determining whether a fault diagnosis condition of the exhaust temperature sensor is satisfied; diagnosing the fault of the exhaust temperature sensor if the fault diagnosis condition of the exhaust temperature sensor is satisfied; determining whether the engine is driving during the fault of the exhaust temperature sensor is diagnosed; and finishing the fault diagnosis of the exhaust temperature sensor if the engine is not driving.

Abstract: A control method of a sensor disposed in an exhaust system may include starting an engine; performing a first logic of checking whether moisture formed on a first sensor detecting one of the characteristics of exhaust gases emitted from the engine; when it is determined by the first logic that the moisture formed on the first sensor has evaporated, heating the first sensor; and performing a second logic of checking whether moisture formed on a second sensor disposed at the rear of the first sensor and detecting one of the characteristics of the exhaust gases.

Abstract: Diesel engine fuel supply systems are provided that are preferably adapted to reduce fuel pressure loss. Preferred fuel supply systems comprise a fuel supply line for providing fuel from a fuel tank to a fuel injector through a prime pump and fuel filter. A first fuel return line is configured to return the residual fuel in the fuel injector to the fuel tank. A second fuel return line is configured to return the residual fuel in the fuel injector to the fuel filter. A heater heats up the fuel passing through the second fuel return line. A bypass line is suitably equipped to directly provide the fuel to the fuel injector through the fuel filter without passing through the prime pump.

Abstract: Diesel engine fuel supply systems are provided that are preferably adapted to reduce fuel pressure loss. Preferred fuel supply systems comprise a fuel supply line for providing fuel from a fuel tank to a fuel injector through a prime pump and fuel filter. A first fuel return line is configured to return the residual fuel in the fuel injector to the fuel tank. A second fuel return line is configured to return the residual fuel in the fuel injector to the fuel filter. A heater heats up the fuel passing through the second fuel return line. A bypass line is suitably equipped to directly provide the fuel to the fuel injector through the fuel filter without passing through the prime pump.