摘要:
The present invention relates to a device for a network system and a method of transmitting a profile in a network system. The method provides a user with convenience in remote control and monitoring operation of appliances. By this method, a user, for example, who is locating at home or out-of-home, can control the operation or monitor the operational state of various appliances such as refrigerator or laundry machine through a living network installed at home, such as RS-485 network, a low power RF network, or a power line network. The method according to the present invention further provides a user with effective network service by continuously managing and updating information on all devices constituting the network using a network profile.
摘要:
A packet structure and a packet transmission method of a network control protocol. A user in the inside or outside of the house can effectively control various home appliances such as refrigerator or laundry machine or monitor operation state of the devices, over the living network such as RS-485 network, low-power RF network, and power line network so that the user can enjoy the remote control and the convenient monitoring. In addition, the packet structure for the inter-layer interface of the network control protocol can be managed. The packet structure at the application layer is generated by assigning one of an application layer protocol data unit header, a request message, a response message, and an event message, together with an application layer protocol data unit header The generated packet at the application layer is transmitted to thus interface layers of the network control protocol. Therefore, the packet structure at the application layer can be more efficiently managed and transmitted.
摘要:
Disclosed herein are ferrocene-containing polymers in which ferrocene is conjugated to the backbone of conductive conjugated polymers. Further disclosed are organic memory devices comprising the ferrocene-containing polymers. Because the organic memory devices possess the advantages of decreased switching time, decreased operating voltage, decreased fabrication costs and increased reliability, they may be used as highly integrated large-capacity memory devices.
摘要:
A home appliance networking system and a method for controlling the same. The home appliance networking system comprises a plurality of passive home appliances for transmitting and receiving data to/from an internal network of a home networking system. The passive home appliances are controlled according to control commands received over the internal network. The home appliance networking system further comprises a plurality of active home appliances that transmit the control commands for the passive home appliances to the internal network, and a network manager that manages the internal network and controls data transmission and reception of the plurality of passive home appliances and the plurality of active home appliances.
摘要:
Energy harvesting devices are provided. The energy harvesting device includes a body, a proof mass spaced apart from the body, a cantilever extending from the body onto the proof mass, a first electrode layer on the cantilever opposite to the body, a first piezoelectric layer on the first electrode layer, a second electrode layer on the first piezoelectric layer, a second piezoelectric layer on the second electrode layer, a pair of third electrode layers on the second piezoelectric layer, and a magnetic layer between the second electrode layer and the second piezoelectric layer. Related methods are also provided.
摘要:
Disclosed herein is a volatile negative differential resistance device using metal nanoparticles, the device includes an organic layer disposed between two metal electrodes, in which the organic layer includes uniformly dispersed metal nanoparticles having a diameter of about 10 nm or less in an organic material. The device of this invention exhibits a volatile negative differential resistance phenomenon at room temperature upon application of a voltage and is thus suitable for use in various switching devices and logic devices, with excellent reproducibility and simple inexpensive processing.
摘要:
There are provided an electrolyte for a lithium ion capacitor and a lithium ion capacitor including the same. The electrolyte for a lithium ion capacitor according to the present invention includes: a lithium salt; and a mixing solvent including i) two or more compounds selected from a group consisting of cyclic carbonate compounds, ii) one or more compounds selected from a group consisting of linear carbonate compounds represented by a specified Formula, and iii) one or more compound selected from a group consisting of propionate compound represented by a specified Formula.
摘要:
Disclosed herein are an organic memory device and a method for fabricating the device. The organic memory device may include a first electrode, a second electrode and an organic active layer wherein the organic active layer includes an upper organic material layer formed of an electrically conductive organic material containing heteroatoms and a lower organic material layer formed of an electrically non-conductive organic material containing heteroatoms. Because the organic memory device exhibits improved thermal stability and non-volatility, it may be well suited for use in nonvolatile large-capacity storage units. Flexible electrodes may be used in the organic memory device to fabricate flexible memory devices.
摘要:
Disclosed are a hybrid energy harvester and a portable device including the same. The hybrid energy harvester according to an exemplary embodiment of the present disclosure includes: a thermoelectric/piezoelectric element part that includes a thermoelectric element layer generating a voltage by a temperature difference, and a piezoelectric element layer generating a voltage by any one of vibration, pressure and force; an energy source selection part that selects a voltage generated in the thermoelectric element layer or the piezoelectric element layer; and a voltage controlling part that stores the voltage in an energy storage device by controlling the voltage selected in the energy source selection part.
摘要:
The present invention provides an electrochemical capacitor, which includes: a cell electrode unit which includes cathodes, anodes, and separators interposed between the cathodes and the anodes which are alternately stacked in multiple layers; cathode terminals which are extended to one side of each of the cathodes and are stacked one above another; anode terminals which are extended to one side of each of the anodes and are stacked one above another with a separation space from the cathode terminals; a housing for receiving the cell electrode unit, the cathode terminals, and the anode terminals; and an output terminal unit which is insert-molded to penetrate from the inside to the outside of the housing, electrically connected to at least one of each of the stacked cathode and anode terminals, and immobilizes the cell electrode unit into the housing.