Abstract:
The present invention relates to a method for controlling the operation of a washing machine, which ensures the operation stability of the washing machine through proper control such as sensing freezes or preventing freezes even in an environment such as in a wintertime environment in which the temperature is low causing the washing machine to freeze, and which achieves an improvement in a management aspect such as a countermeasure taken upon the occurrence of freezing and a countermeasure taken for preventing freezing, wherein the counter measures are taken based on the accurate information on whether or not the washing machine is frozen.
Abstract:
Disclosed are a novel, simple and low-cost method for preparing sitagliptin, as DPP-IV (dipeptidyl peptidase IV) inhibitor, which is useful in treating type 2 diabetes mellitus and key intermediates used in said preparation of sitagliptin.
Abstract:
The present invention relates to a pumping device of a fluid vessel that discharges a predetermined amount of contents, and more particularly, to a push button of a pumping device of a fluid vessel including a push panel having a push part capable of being pushed by applying force on an upper front surface; and a connection rod formed at a lower end of the push panel and including a pump pressing part pushed as the push part is pushed and a rotation part serving as a central axis of an operation of the pump pressing part as the push part is pushed, a distance between the push part and the rotation part being longer than that between the pump pressing part and the rotation part, and a pumping device of a fluid vessel using the same.
Abstract:
A H.263/MPEG video encoder using an average histogram difference, and a method for controlling the same are disclosed. The H.263/MPEG video encoder generates a reference image frame for encoding a subsequent input image frame N based on a current input image frame N−1 which is performed by a DCT (Discrete Cosine Transform) and quantization operations for outputting a video stream and a quantized signal. Here, the quantized signal is decoded by an inverse quantization and inverse discrete cosine transform (IDCT) operations. Also, the encoder comprises a mode selection unit for selecting a first mode in which motion estimation/compensation operations are not performed, if the subsequent image frame N is relatively heavily changed from the reference image frame, after the subsequent image frame N is compared with the reference image frame to remove a temporal redundancy therefrom.
Abstract:
Disclosed is a pipeline-type operation method which can reduce idle operations of hardware modules. The pipeline-type operation method for a video processing apparatus including a plurality of hardware modules includes the steps of constructing a plurality of hardware modules according to functions required to process video; arranging the hardware modules according to a sequence of input data flow, and inputting a first predetermined unit of data into a first hardware module from among the arranged hardware modules; transferring processed data from the first hardware module to a second hardware module when the predetermined unit of data inputted into the first hardware module has been processed, and receiving a next predetermined unit of data; repeating the transferring and receiving steps, in which each input data are processed by the hardware modules according to a sequence of the hardware modules, until all of the hardware modules are operated; ions receiving and processing data processed in a previous step by the previous hardware module in a sequence of data flow by each of the hardware modules; and repeating the receiving and processing steps until no predetermined unit data to be inputted remains.
Abstract:
The present invention relates to a contact lens for presbyopia and, more specifically, to a contact lens for presbyopia, providing both a far-distance vision area and a near-distance vision area in one contact lens, and continuously forming a lens magnification of the far-distance vision area and the near-distance vision area of the dominant eye and the non-dominant eye while changing the sizes of the far-distance vision area and the near-distance vision area of two eyes according to the dominant eye and the non-dominant eye, such that an intermediate-distance area is partially overlapped, thereby continuously providing a near-distance vision area at a far distance by a neural summation phenomenon that selects a clearly visible image in both eyes.
Abstract:
Disclosed is an airtight container having a deformable cover unit or a deformable container unit, which ensures easy maintenance of the cover unit and allows the cover unit to be easily used with a large-capacity fixed container unit, or which includes an expandable accommodating space or an expandable inlet to accommodate various sizes of storage items therein in an airtight manner. The airtight container includes a deformable cover unit for useable with a fixed container unit. Alternatively, the airtight container includes first and second frames pivotably connected to each other so as to be selectively coupled to or come into contact with each other in order to seal a contact or coupling portion therebetween, and a deformable container unit disposed over the frames and configured to provide an accommodating space for a storage item therein. The first and second frames are disposed along the inlet rim of the container unit.
Abstract:
Disclosed are a novel, simple and low-cost method for preparing sitagliptin of formula (I), as DPP-IV (dipeptidyl peptidase IV) inhibitor, which is useful in treating type 2 diabetes mellitus and key intermediates used in said preparation of sitagliptin:
Abstract:
The present invention relates to a pumping device of a fluid vessel that discharges a predetermined amount of contents, and more particularly, to a push button of a pumping device of a fluid vessel including a push panel having a push part capable of being pushed by applying force on an upper front surface; and a connection rod formed at a lower end of the push panel and including a pump pressing part pushed as the push part is pushed and a rotation part serving as a central axis of an operation of the pump pressing part as the push part is pushed, a distance between the push part and the rotation part being longer than that between the pump pressing part and the rotation part, and a pumping device of a fluid vessel using the same.
Abstract:
A method and apparatus for enhancing and improving image quality are provided. The method includes separating an input image into at least one low frequency component and at least one high frequency component; modulating the low frequency components in a block unit by dithering; modulating the high frequency components by sampling; and combining the modulated low frequency components and the modulated high frequency components.