Abstract: Disclosed herein are an apparatus and method for developing a neural network application. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program receives a target specification and an application specification including user requirements, searches for a neural network model corresponding to the target specification and the application specification in a database, builds an inference engine for performing a neural network operation used by the neural network model, and generates a target image for executing the neural network model to be suitable for a target device using the inference engine.

Abstract: A battery current measuring device includes a switching element configured to control charging and discharging of a battery, an A/D converter configured to convert a voltage value across the switching element into a digital value, a temperature compensation unit having a diode structure capable of compensating for a resistance change according to a change of temperature of the switching element, and a current calculation unit configured to calculate a current flowing through the switching element based on the digital value of the voltage value, and the A/D converter converts the voltage value of the switching element into the digital value using a reference voltage inputted from the temperature compensation unit.

Abstract: A relay switch device installed on a transmission line of a battery pack to electrically connect or disconnect the battery pack and a load includes a relay assembly including: a contact member configured to apply a current to or release a current from the transmission line and a coil unit configured to function as an electromagnet for opening and closing the contact member; a control unit configured to supply or block a relay power applied to the coil unit; and an operating voltage sensing unit configured to sense an operating voltage applied to the coil unit from the control unit. The operating voltage sensing unit is further configured to transmit an error message to the control unit when the operating voltage is lower than a preset reference operating voltage or out of a preset normal operating voltage range.

Abstract: A battery current measuring device includes a switching element configured to control charging and discharging of a battery, an A/D converter configured to convert a voltage value across the switching element into a digital value, a temperature compensation unit having a diode structure capable of compensating for a resistance change according to a change of temperature of the switching element, and a current calculation unit configured to calculate a current flowing through the switching element based on the digital value of the voltage value, and the A/D converter converts the voltage value of the switching element into the digital value using a reference voltage inputted from the temperature compensation unit.

Abstract: Disclosed is a flat cable with an improved function of preventing a short phenomenon that may occur when the flat cable is incorrectly inserted into a connector. The flat cable according to an embodiment of the present disclosure is a flat cable extending straight in a direction and having a front end that is inserted and connected to an external connector, and includes a plurality of conductors extending straight along a lengthwise direction of the flat cable, spaced apart a predetermined distance in a widthwise direction of the flat cable, and a cable body made of an insulating material, and extending straight along the lengthwise direction of the flat cable, wherein the conductors are mounted on at least one surface.

Abstract: A relay switch device installed on a transmission line of a battery pack to electrically connect or disconnect the battery pack and a load includes a relay assembly including: a contact member configured to apply a current to or release a current from the transmission line and a coil unit configured to function as an electromagnet for opening and closing the contact member; a control unit configured to supply or block a relay power applied to the coil unit; and an operating voltage sensing unit configured to sense an operating voltage applied to the coil unit from the control unit. The operating voltage sensing unit is further configured to transmit an error message to the control unit when the operating voltage is lower than a preset reference operating voltage or out of a preset normal operating voltage range.

Abstract: Disclosed is a flat cable with an improved function of preventing a short phenomenon that may occur when the flat cable is incorrectly inserted into a connector. The flat cable according to an embodiment of the present disclosure is a flat cable extending straight in a direction and having a front end that is inserted and connected to an external connector, and includes a plurality of conductors extending straight along a lengthwise direction of the flat cable, spaced apart a predetermined distance in a widthwise direction of the flat cable, and a cable body made of an insulating material, and extending straight along the lengthwise direction of the flat cable, wherein the conductors are mounted on at least one surface.

Abstract: Disclosed is a battery pack, which includes a pack case forming an appearance of the battery pack, a battery module assembly provided in the pack case and having at least one battery module, and a service plug configured to electrically connect the battery module assembly or cut off the electric connection of the battery module assembly, the service plug having a plug bus bar directly connected to the battery module assembly.

Abstract: A surveillance camera system includes a camera portion; a base portion supporting the camera portion to be rotatable, and including a main circuit board; a flexible printed circuit board (FPCB) connecting the camera portion to the main circuit board, and including a first end portion connected to the camera portion, a second end portion connected to the main circuit board, and a conductive line extension portion disposed between the first end portion and the second end portion, wherein a plurality of slits are arranged in the conductive line extension portion; and a first binding member and a second binding member respectively surrounding a part of the conductive line extension portion and being spaced apart from each other.

Abstract: This invention relates to a resource-recycling type method and apparatus for treating industrial wastewater using an oxidizing agent produced from wastewater, wherein, in the treatment of industrial wastewater containing nitrogen compounds and refractory COD-causing pollutants, an oxidizing agent is autonomously produced using ammonia gas stripped from wastewater and is then added back to the wastewater, thus economically treating the wastewater without the need to purchase an expensive oxidizing agent.

Abstract: Disclosed are an organic light emitting display panel, an organic light emitting display device, and a method of driving the organic light emitting display device. The organic light emitting display panel, the organic light emitting display device, and the method of driving the organic light emitting display device having a subpixel structure and a gate line connection structure in which two types of scan transistors within each subpixel can be individually turned on and off and image driving and various types of sensing driving can be performed while the aperture ratio increases through the individual on and off of the scan transistors.

Abstract: Disclosed is a battery pack, which includes a pack case forming an appearance of the battery pack, a battery module assembly provided in the pack case and having at least one battery module, and a service plug configured to electrically connect the battery module assembly or cut off the electric connection of the battery module assembly, the service plug having a plug bus bar directly connected to the battery module assembly.

Abstract: A surveillance camera system includes a camera portion; a base portion supporting the camera portion to be rotatable, and including a main circuit board; a flexible printed circuit board (FPCB) connecting the camera portion to the main circuit board, and including a first end portion connected to the camera portion, a second end portion connected to the main circuit board, and a conductive line extension portion disposed between the first end portion and the second end portion, wherein a plurality of slits are arranged in the conductive line extension portion; and a first binding member and a second binding member respectively surrounding a part of the conductive line extension portion and being spaced apart from each other.

Abstract: Disclosed are an organic light emitting display panel, an organic light emitting display device, and a method of driving the organic light emitting display device. The organic light emitting display panel, the organic light emitting display device, and the method of driving the organic light emitting display device having a subpixel structure and a gate line connection structure in which two types of scan transistors within each subpixel can be individually turned on and off and image driving and various types of sensing driving can be performed while the aperture ratio increases through the individual on and off of the scan transistors.

Abstract: This invention relates to a resource-recycling type method and apparatus for treating industrial wastewater using an oxidizing agent produced from wastewater, wherein, in the treatment of industrial wastewater containing nitrogen compounds and refractory COD-causing pollutants, an oxidizing agent is autonomously produced using ammonia gas stripped from wastewater and is then added back to the wastewater, thus economically treating the wastewater without the need to purchase an expensive oxidizing agent.

Abstract: A method and apparatus to store information on an amount of toner used. The method includes determining whether a customer replaceable unit monitor (CRUM) memory to store information on an amount of used toner is included in a cartridge of an image forming device; storing the information on the amount of used toner in a non-volatile memory of the image forming device when the CRUM memory is not included in the cartridge of the image forming device; and storing the information on the amount of used toner in the CRUM memory when the CRUM memory is included in the cartridge.

Abstract: A thin film pattern forming device includes a chamber case having an inner space communicated with the outside, a first fixing unit provided in the chamber case, a pattern electrode plate having a certain shape and fixed to the first fixing unit, and a second fixing unit provided in the chamber case and spaced apart from the pattern electrode plate. A substrate on which an inked metallic nano-material is deposited is received on the second fixing unit. The device also includes a power supply unit for supplying power to the first fixing unit and the second fixing unit, and a drying unit for drying the inked metallic nano-material patterned on the substrate.

Abstract: An electro-photographic image forming device that is capable of controlling a print speed and a method for controlling the same, wherein the electro-photographic image forming device has an engine mechanism including a laser scanning unit, a developing unit, a transfer roller, and a fixing unit. The electro-photographic image forming device further includes a first driving unit for driving the laser scanning unit, a second driving unit for driving the photosensitive medium, the developing unit, the transfer roller, and the fixing unit, and a controller for controlling the first and second driving units so as to have the laser scanning unit driven at a first driving speed and to have the photosensitive medium, the developing unit, the transfer roller, and the fixing unit, driven at a second driving speed in the engine mechanism when it is determined that a print mode for printing desired print data is set to a draft mode.

Abstract: A method and apparatus to store information on an amount of toner used. The method includes determining whether a customer replaceable unit monitor (CRUM) memory to store information on an amount of used toner is included in a cartridge of an image forming device; storing the information on the amount of used toner in a non-volatile memory of the image forming device when the CRUM memory is not included in the cartridge of the image forming device; and storing the information on the amount of used toner in the CRUM memory when the CRUM memory is included in the cartridge.