摘要:
The invention provides an embedded multilayer chip capacitor, and a printed circuit board having the same. The embedded multilayer chip capacitor comprises a capacitor body having a plurality of dielectric layers stacked one on another; a plurality of first and second internal electrodes formed inside the capacitor body, separated by the dielectric layers; and first and second vias extended vertically inside the capacitor body. The first via is connected to the first internal electrodes and the second via is connected to the second internal electrodes. The first via is led to a bottom of the capacitor body and the second via is led to a top of the capacitor body.
摘要:
A heating apparatus for cooking, which ventilates the insides of cooking chambers after the cooking of food in the cooking chambers is completed, to rapidly cook the insides of the cooking chambers, and selectively ventilates one out of the cooking chambers. The heating apparatus for cooking includes a main body including a plurality of cooking chambers, which are separable from each other; a plurality of heaters for respectively heating the cooking chambers; and a ventilating device for ventilating the cooking chambers by introducing external air, wherein the ventilating device includes an air blowing unit for blowing the external air to the insides of the cooking chambers, and a flow change unit for selectively supplying air blown by the air blowing unit to the cooking chambers. In addition, methods to achieve the above are disclosed.
摘要:
The present invention relates to a cosmetic case having an air vent structure for refill container with a sealing structure for preventing a volatile agent, which is contained in an oily and solid foundation, from volatilizing and more particularly, to a cosmetic case of having a refill container with a ventilating structure to block a discharge of the air inside the refill container so as to prevent materials of the beauty product from ventilating when the first cover of the main body of the case and to ease closing operation of the second cover to seal the refill container. According to the present invention, sealing by the second cover is maintained as well as easier operation of closing because ventilation is performed by valve shaped in the second cover.
摘要:
The present invention provides an elastic drainage pavement comprising waste-polyurethane chips for use on existing roads and a paving method using the same, which uses a binder specially developed to secure the binding between an upper polyurethane-chip layer and a lower existing-pavement layer as well as the binding among the waste-polyurethane chips, resulting in excellent strength and durability, and uses recycled polyurethane chips to provide elasticity and permeability suitable for sports activities, walking, outdoor exercises and the like.
摘要:
Provided is to a communication apparatus and method using a human body as a medium, in which secure/normal data signals are transmitted/received to the inside and outside of a human body respectively, through at least two different frequency channels classified according to a predetermined reference value, to thereby efficiently use a frequency based on a physical characteristic of a channel and increase a data transmission rate while maintaining security.
摘要:
An interconnection structure suitable for flip-chip attachment of microelectronic device chips to packages, comprising a two, three or four layer ball-limiting composition including an adhesion/reaction barrier layer, and having a solder wettable layer reactive with components of a tin-containing lead free solder, so that the solderable layer can be totally consumed during soldering, but a barrier layer remains after being placed in contact with the lead free solder during soldering. One or more lead-free solder balls is selectively situated on the solder wetting layer, the lead-free solder balls comprising tin as a predominant component and one or more alloying components.
摘要:
An LCD device with improved an aperture ratio and decreased parasitic capacitance has a passivation layer of an inorganic material and which includes a gate line on a first substrate; a gate insulating layer on an entire surface of the first substrate including the gate line; a data line on the gate insulating layer in perpendicular to the gate line, to define a pixel region; a thin film transistor at a crossing portion of the gate and data lines; a passivation layer on the entire surface of the first substrate including the thin film transistor; a pixel electrode on the passivation layer, for being connected with a drain electrode of the thin film transistor; and a light-shielding metal for receiving a voltage, formed between the data line and the pixel electrode, to prevent a parasitic capacitance between the data line and the pixel electrode.
摘要:
The usability evaluation system for a driver information system includes a database, a driver information system realization portion, and a user's evaluation data gathering portion. The driver information system realization portion realizes a prototype driver information system and detects a user's manipulation reaction data while a user operates the driver information system. This portion converts the detected user's manipulation reaction data to data for a usability evaluation and automatically stores the converted data in the database. The user's evaluation data gathering portion gathers a user's objective evaluation data for the realized driver information system, and it converts the gathered user's objective evaluation data to data for a usability evaluation and automatically stores the converted data to the database.
摘要:
A home network system is disclosed, which includes a remote control server for controlling transmitting/receiving data at a long distance by WEB server connected to an external PC or WAP server connected to a communication terminal and by home network; an internal PC at home; and a network controller connected to the internal PC by wire or wireles network, user interface (GUI) type to a browser of the internal PC, monitoring and controlling the network appliance according to user control command by the user interface, the browser and the remote control server, and transmitting results to the internal PC and the remote control server.