Abstract:
The present invention relates to a cap assembly mounted on a discharging portion of a container for containing an ingredient different from that in accommodated in a container, which comprise a cap body a cap body formed by an upper cap part and a lower cap part which may be divided along a cut-off line; a housing with a storage chamber for a secondary ingredient formed by the lower portion of the upper cap part; a sealing assembly provided below the lower cap part, comprising a sealing element and a space through which the secondary ingredient may be discharged in use; and a mouth formed above the lower cap part. The cap assembly of the present invention has advantageous effects of convenience in use and of preventing alteration thereof.
Abstract:
A permanent magnet array iron filter has a generally circular collar made of a high magnetic permeability material with a plurality of magnetic assemblies interiorly disposed longitudinally around an interior circumference therein. Each magnetic assembly has two magnets with opposite poles facing the center of the filter and a gap between the adjacent assemblies. This arrangement intensifies the resultant magnetic field and projects the field deeply within the interior region of the filter. Rare earth permanent magnets are used to maximize the magnetic field. The collar may be coated with a plastic coating to protect the filter. The collar has a gap to provide flexibility when sliding the filter over an oil filter. The thickness of the collar may be adjusted to meet the requirements of a particular application.
Abstract:
A cap assembly having a storage chamber for a secondary ingredient with an integral type working device, which comprises a cap body and a working device; said cap body including a mouth and a housing sealing part with a droping space which is formed around the mouth; said working device adapted to move vertically, including an inner extended housing which is formed with a storage chamber for containing a secondary ingredient and having at least one outlet above seal portion formed at upper portion of the working device; and when the working device containing a secondary ingredient is assembled to the mouth of the cap body, the chamber is sealed by a housing sealing part.
Abstract:
The present invention relates to a cap assembly mounted on a discharging portion of a container for containing an ingredient different from that in accommodated in a container, which comprise a cap body having a housing formed with a chamber for storage of a secondary ingredient, a closing element provided at a lower end opening of the housing for opening the lower end opening under pressure so as to open the lower end opening.
Abstract:
An n-type SBTT and a manufacturing method thereof are provided. The SBTT includes a silicon layer, a gate, a double layer that has a rare-earth metal silicide layer and a transition metal silicide layer. The silicon layer has a channel region. The gate is formed in an overlapping manner on the channel region and has a gate dielectric layer on its interface with respect to the silicon layer. The double layer is formed as a source/drain that has the channel region interposed on the silicon layer.
Abstract:
Provided are a high density semiconductor memory device capable of precisely reading data by suppressing the occurrence of a leakage current due to the high-integration of the semiconductor memory device, and a method for manufacturing the semiconductor memory device. The high density semiconductor memory device includes: source and drain electrodes disposed over a substrate, and forming a Schottky junction with a channel region; and a floating gate disposed over the substrate of the channel region, and configured with a plurality of nanodots. The nanodots may be formed of a silicon compound or any material that can be charged.
Abstract:
A device using an ambipolar transport of an SB-MOSFET and a method for operating the same are provided. The SB-MOSFET includes: a silicon channel region; a source and a drain contacted on both sides of the channel region and formed of material including metal layer; and a gate formed on the channel region, with a gate dielectric layer interposed therebetween. Positive (+), 0 or negative (−) gate voltage is selectively applied to the gate, the channel becomes off-state when the gate voltage between a negative threshold voltage and a positive threshold voltage is applied, and the channel becomes a first on-state and a second on-state when the gate voltage is lower than the negative threshold voltage or higher than the positive threshold voltage. Accordingly, it is possible to implement three current states, that is, hole current, electron current, and no current. The SB-MOSFET can be applied to a multi-bit memory and/or multi-bit logic device.
Abstract:
Provided are a Schottky barrier tunnel single electron transistor and a method of manufacturing the same that use a Schottky barrier formed between metal and semiconductor by replacing a source and a drain with silicide as a reactant of silicon and metal, instead of a conventional method of manufacturing a single electron transistor (SET) that includes source and drain regions by implanting dopants such that an artificial quantum dot is formed in a channel region. As a result, it does not require a conventional PADOX process to form a quantum dot for a single electron transistor (SET), height and width of a tunneling barrier can be artificially adjusted by using silicide materials that have various Schottky junction barriers, and it is possible to improve current driving capability of the single electron transistor (SET).
Abstract:
A system and method to detect angular rotation, linear displacement and/or surface deformations is presented. The method is based on the ability of a linear polarized light to interact with magnetic materials and to change its polarization angle due to Faraday effect. A basic structure of the system consists of a magneto-optic (MO) film with a two-domain structure and a single domain wall which are generated by gradient magnetic field produced by opposite polarity permanent magnets placed near the film. An AC magnetic field applied perpendicular to the MO film surface causes the magnetic domain wall in the MO film to oscillate at the same frequency. This leads to a detected output AC modulated signal. By measuring the temporal changes in this signal, information on angular rotation, linear displacement and/or surface deformation can be obtained.
Abstract:
A method for assigning a channel in multi-FA CDMA mobile communication system according to the received power prevents communication quality of a FA from being inferior to that of the others by managing the interference level of the FA. The method comprises the steps of: comparing a first threshold value with received power when the base station receives a new call request; assigning a traffic channel in a first FA of the request, if the received power is less than the first threshold value, and searching a second FA of which received power is least, if not; comparing a second threshold value with the received power of the second FA; and assigning a traffic channel in the second FA if the received power is less than the second threshold value, and rejecting the request, if not.