Abstract:
광신경망을 이용한 실시간 홀로그램 생성 장치가 제공된다. 본 발명의 실시예에 따른 홀로그램 생성 방법은, 광신경망을 이용하여 홀로그램 프린지 패턴을 생성하고, 광학소자를 이용하여 생성된 홀로그램 프린지 패턴으로부터 홀로그램 영상을 생성한다. 이에 의해, 기존의 수치 계산을 물리적 광전파로 대신하여 홀로그램 프린지 패턴 속도를 향상시킬 수 있으며, 기존의 계산 장치를 광신경망으로 대체하여 홀로그래픽 디스플레이 모듈의 경량화/소형화/모듈화가 용이해진다.
Abstract:
Synchronous controlling method for interface and optimization of a piezoelectric energy harvesting device, controlling circuit and interface circuit » Invention pertains to an electronic circuit that performs the function of interfacing a piezoelectric generator with an electrical load or a component for storing an electrical energy by this generator. It discloses an improved method for controlling the switch of a Synchronous Electric Charge Extractionharvesting circuit, where the stage of discharging the piezoelectric branch toward the output branch is triggered at an instant t1' different from the instant of the maximum piezoelectric voltage V M and/or displacement X. Invention also discloses a method for optimizing, possibly in real- time, the control parameters of a SECE method in function of a mismatch between the actual excitation frequency of the piezoelectric generator and its natural mechanical frequency. This method applies to SECE method such phase shifting only, or with anticipated interruption t2' only, or with both of them. Invention also discloses a device implementing such a synchronization method, enabling a particularly simple, efficient and robust operation.
Abstract:
Various examples are provided for hydrothermally grown BaTi0 3 , SrTi0 3 , and Ba x Sr 1-x Ti0 3 on Ti0 2 nanotube layers, which can be used in ultra-high charge density capacitors. In one example, a method includes forming a first anodized titanium oxide (ATO) layer on a layer of titanium by anodization, the first ATO layer having a nanotubular morphology; removing the first ATO layer from the layer of titanium; forming a second ATO layer having a nanotubular morphology on the layer of titanium by anodization; and hydrothermally growing a layer of MTi0 3 on a surface of the second ATO layer, where M is Ba, Sr, or Ba x Sr 1-x . In another example, an ultra-high density charge capacitor includes a first electrode layer; an ATO layer disposed on the first electrode layer; a layer of MTi0 3 on a surface of the ATO layer; and a second electrode layer disposed on the layer of MTi0 3 .
Abstract translation:为水热生长的BaTiO 3,SrTiO 3和Ba x Sr 1提供了各种实例 在Ti0 2纳米管层上可以用于超高电荷密度电容器中的-x / Ti0 / 3。 在一个实例中,一种方法包括通过阳极氧化在钛层上形成第一阳极化氧化钛(ATO)层,第一ATO层具有纳米管形态; 从钛层去除第一个ATO层; 通过阳极氧化在钛层上形成具有纳米管形貌的第二ATO层; 并在第二ATO层的表面上水热生长一层MTiO 3 3,其中M是Ba,Sr或Ba x Sr 1-x, 子>。 在另一个示例中,超高密度电荷电容器包括第一电极层; 设置在第一电极层上的ATO层; 在ATO层的表面上的一层MTi 0 3; 和设置在MTi0 <3>层上的第二电极层。 p>
Abstract:
An example Internet of Things (IoT) terminal includes communication circuitry configured to communicate with an IoT apparatus and a data processor configured to transmit, to the IoT apparatus, a request for establishing a connection to the IoT apparatus, and to recognize a physical signal as a response signal output from the IoT apparatus in response to the request for establishing a connection.
Abstract:
This item defines management protocols for wireless power transfer to multiple devices in Multi-device Wireless Power Management System. Various functions of Multi-device Wireless Power Management System are justified from this item. The WPT frames and messages which work between the management block of a charger and the management block or the coupler block of a device, or the coupler block of a charger are defined as well to execute various functions. Also the procedures for each functionality are described based on its frames and messages. This item defines management protocols for wireless power transfer to multiple devices in Multi-device Wireless Power Management System. Various functions of management protocols are justified from this item. The frame format and the messages are defined as well to execute functions. Also the procedures for each functionalities are described based on its frame format and messages.
Abstract:
This disclosure defines the interface for wireless power transfer to multiple devices (including one device) that require charging within several meters. In order to provide WPT for multi-devices, functionalities, system structure, primitives, frame format, and procedures are defined. This standard selectively utilizes various frequency bandwidths ranging from the low frequency of 50 kHz to the high frequency of 15 MHz for wireless power transfer. For system control, it requires supports of the signalling by which data and control signals can be exchanged. This standard can be applied to a multimedia industrial field for use of batteries such as mobile terminals, laptops, portable multimedia players, etc.
Abstract:
This item defines the physical layer and the media access control layer protocols of in-band communication for a wireless power transfer system with multiple devices charging; particularly on MFAN that shares the same frequency band for both wireless power transfer and magnetic field communication. Consumers prefer this simplified improvement in a system which supplies power wirelessly to multiple devices at the same time. In order to efficiently control and manage the multiple devices charging, a magnetic field communication link provided by MFAN should be supported for a wireless power transfer system. This item defines the physical layer and the media access control layer protocol by which a magnetic field communication link provided by iWPTN is created, and data, control signals, and wireless power are exchanged between a basestation and devices.
Abstract:
Die vorliegende Erfindung betrifft cadmiumfreie Kern-Multischalen-Quantenpunkte, ein Verfahren zur Herstellung solcher cadmiumfreien Kern-Multischalen-Quantenpunkte, deren Verwendung und optoelektronische Bauelemente, die cadmiumfreie Kern-Multischalen-Quantenpunkte aufweisen.
Abstract:
The present invention relates to ECU monitoring system and method. The ECU monitoring system includes: an ECU that includes an input interface unit, a computer unit, and an output interface unit; a storage unit that stores a normal input signal in input signals inputted to the input interface unit, for each inputting, and stores a normal output signal outputted from the computer unit, for each outputting; a comparing unit that calculates a compared difference by comparing the current input signal inputted to the input interface unit with a previous input signal stored in the storage unit, and outputs an alarming signal showing the that current input signal is an abnormal input signal, when the compared difference is out of a predetermined range; and a circulator that receives the output signal from the computer unit, provides the output signal to the output interface unit when the output signal is a normal output signal, and provides a normal output signal stored in the storage unit to the output interface unit, instead of the output signal outputted from the computer in response to the abnormal input signal, when receiving the alarming signal from the comparing unit.
Abstract:
Underground facilities data gathering apparatus and method are provided. The data gathering apparatus for managing underground facilities includes a data gathering unit configured to gather measurement data measured by a measuring instrument installed in underground facilities, a wired communication unit configured to transmit the measurement data to a ground repeater through a wired communication device, a wireless communication unit configured to transmit the measurement data to the ground repeater through a wireless communication device, a power managing unit configured to select power supplied together with wired communication through the wired communication unit and power supplied from a battery, supply the selected power as main power, and change the main power to different power when the selected main power is cut off, and a controller configured to determine any one of the wired communication unit and the wireless communication unit, as a basic communication unit, control the determined basic communication unit to transmit the measurement data, change the basic communication unit to a different backup communication unit to transmit the measurement data when the basic communication unit has a communication error.