摘要:
A keypad assembly for a portable radiotelephone and a method for controlling the keypad assembly. The keypad assembly includes: a printed circuit board having a plurality of metal domes; a keypad rubber disposed on the printed circuit board and having bosses formed integratedly on the positions corresponding to the respective metal domes; a sensing means disposed on the keypad rubber; and a key button part disposed on the sensing means, such that a touch screen function using the sensing means or a key button function electrically contacting the metal domes is selectively used according to the mode of the radiotelephone.
摘要:
The present invention relates to a negative pulse transient signal analysis methods and negative pulse transient signal analysis module for a PC base simulation equivalent circuit capable of grasping and improving error causes through an abnormal signal analysis after configuring a simulation equivalent circuit for a 4˜20 mA instrument unsatisfied in a temperature environmental impact assessment.
摘要:
The present invention relates to a carbon nanotube transistor biosensor with aptamers and a method for detecting a target material using the same, more particularly to a carbon nanotube transistor biosensor recognizing the target material, i.e., a specific molecule (such as a protein, a peptide, an amino acid, and an organic/inorganic compound) by using DNA aptamers and a method for screening a target material using the same. In the biosensor of the present invention, the aptamers binding specifically to a particular protein are adsorbed on a carbon nanotube constituting the channel domain of carbon nanotube transistor to easily detect/identify a particular protein via the electric conductivity of carbon nanotube that varies if the particular protein is exposed to corresponding aptamers.
摘要:
A novel electrically conductive polymer, a sensor using the electrically conductive polymer, and a method for detecting a target molecule that hybridizes to a probe, using the sensor, are provided. The electrically conductive polymer has the following formula: where m is 1, 2, or 3; R is a hydroxysuccinimidyl group, a hydroxyphthalimidyl group, or a pentafluorophenolyl group; and n is zero or an integer.
摘要:
Disclosed is a polyester conjugated yarn, including two types of polymers having a large intrinsic viscosity difference subjected to bi-component spinning so as to be longitudinally arranged in a side-by-side sectional structure, in which the twp types of polymers are polyethyleneterephthalate having intrinsic viscosity of 0.45-0.65 as a first polymer and polytrimethyleneterephthalate having intrinsic viscosity of 0.90-1.10 as a second polymer. The polyester conjugated yarn is advantageous in terms of superior spinnability and high uniformity index. In addition, the polyester conjugated yarn can exhibit high self-crimping properties through relaxation-heat treatment of the dyeing and finishing process, and as well, can be applied to manufacture woven/knit fabrics having softness to the touch, beautiful colors, and high drapery and bulk properties, due to inherent characteristics of polytrimentyleneterephthalate.
摘要:
A back spin wedge to make a golf ball rolls backward after the golf ball hit the ground is provided. The back spin wedge of the current application is equipped with at least one additional blade of thickness 1/16 inch. Additional blades are attached on the front face of a base wedge. Various loft angle, such as, 48 degree, 52 degree, 64 degree are also used for the current application. The additional blade of the current application is made of, including but not limited to, poly urethane, ethylene-propylene co-polymer, silicon rubber, natural rubber, stainless steel, titanium oxide, aluminum, and carbon steel.
摘要:
An information device recognizing a fingerprint, the information device having a fingerprint data base storing registered fingerprint data; a fingerprint verifying unit comparing fingerprint data transmitted from an external device to the fingerprint verifying unit; and a kernel of an operating system of the information device permitting access to a program stored in the information device when the fingerprint verifying unit determines that transmitted fingerprint data match the registered fingerprint data, wherein the kernel determines whether the fingerprint data base has been established in the information device, recognizes that the external device and the information device have been activated and performs a fingerprint registration routine when it is determined that the fingerprint data base has not been established.
摘要:
A memory device having a duty ratio corrector which can reduce power consumption by blocking current paths between output terminals and a ground terminal by applying input signals for turning off switching devices for generating an auxiliary voltage for correcting a duty ratio at an initial stage, and which can improve an operational speed by changing the auxiliary voltage from a predetermined voltage, not 0V, to a target voltage.