摘要:
Disclosed is an air conditioner enabling to perform an air purifying function in an optimum state according to a pollution level of room air, the air conditioner including a cabinet having a first air inlet for drawing in the air, and an air outlet for discharging purified air, a fan provided at the cabinet and forcing the air movement, and a filter unit or a suction grill selectively provided at the first air inlet.
摘要:
The present invention relates generally to an optical interconnection module for vertical optical coupling and a method of manufacturing the optical interconnection module. The optical interconnection module includes an optical waveguide. The optical waveguide includes substrate on which electrode pads and a predetermined circuit pattern are formed; a light source unit provided on the substrate and configured to generate an optical signal and emit the signal to an outside; an optical detection unit for receiving the optical signal from the light source unit and converting the optical signal into an electric signal; drive units provided on the substrate and configured to drive the light source unit and the light detection unit in response to electric signals supplied through the electrode pads; and a cladding layer, a core layer layered on the cladding layer, and an elliptical reflecting mirror surface placed on an end of the core layer facing the light source unit.
摘要:
The present invention relates to an optical waveguide having a curved reflecting mirror surface for optical coupling and a method of manufacturing it. The method of manufacturing an optical waveguide includes the steps of coating a transparent glass substrate with a photosensitive material; radiating ultraviolet rays onto the photosensitive material through a mask in which the shape of the optical waveguide and partition blocks formed beside ends of the optical waveguide are patterned; manufacturing a photoresist stamp by developing patterns onto which the ultraviolet ray has been radiated through the mask; forming a PolyDiMethylSiloxane (PDMS) mold by coating the photo stamp with PDMS, and forming a core; forming the optical waveguide, in which the partition blocks are formed beside the ends thereof, using the PDMS mold; and dropping liquid polymer between the partition blocks formed beside the ends of the optical waveguide using an inkjet header and hardening it. This structure and manufacturing method have advantage in that optical waveguides having variously shaped reflecting mirror surfaces are simply and economically manufactured.
摘要:
An indoor unit for an air conditioner capable of performing cooling and heating, as well as ventilation functions as a single unit is provided. The indoor unit includes a main chassis, a ventilation port, a cross-flow fan, a side fan, and a ventilation duct. The main chassis is installed on a mounting portion and composing its exterior. The ventilation port formed to pass through the main chassis for inletting and exhausting air. The cross-flow fan is installed on one side of the main chassis to blow air in a direction perpendicular to its rotating shaft. The side fan is formed next to the cross-flow fan. The ventilation duct is connected to the ventilation port of the main chassis to ventilate the air forcibly blown by the side fan.
摘要:
An indoor unit of an air conditioner capable of enhancing heat exchange efficiency and reducing noise/vibration is provided The indoor unit includes a main chassis, a front panel, a cross-flow fan, a fan motor, a heat exchanger, and a discharge port. The main chassis has a backside fixed on a place to be installed. The front panel is formed on the front of the main chassis and has a spacer formed in an inside thereof. The cross-flow fan is disposed in the inside of the space and provided in plurals on the same shaft. The fan motor provides rotational power to the cross-flow fan. The heat exchanger is formed on the front of the cross-flow fan with respect to the flowing direction of air. The discharge port guides discharge of the air blown from the cross-flow fan.
摘要:
A heat transfer pin of a heat exchanger, in which slits in the first row, slits in the second row, slits in the third row, and slits in the fourth row are arranged in parallel with an inflow direction of Pal air such that the interval between a virtual line crossing the centers of heat transfer pipes and the slit in the second or third row is larger than the interval between the slit in the first row and the slit in the second row or the interval between the slit in the third row and the slit in the fourth row, and is at least three times the width of each of the slits in the first to fourth rows, thus easily discharging condensed water formed on the heat transfer pipes to the outside and reducing resistance when the air flows. The slits in the first and second rows and the slits m the third and fourth rows, each having the shape of a parallelogram, are symmetrical with each other for the virtual line crossing the centers of the heat transfer pipes.
摘要:
An air conditioner is provided. In the air conditioner, a front frame is coupled to a front portion of a main body; a panel member is coupled to a front portion of the front frame; and an art panel detachably inserted into the panel member.
摘要:
A colonic drug delivery composition contains a first polysaccharide and a second polysaccharide wherein both polysaccharide are degradable by colonic enzymes and are mixed at a environmental pH of about 7 or above, without use of a cross-linking agent. A colon selective pharmaceutical composition and dosage form for oral delivery of a drug, diagnostic reagent, or mixture thereof includes the drug, diagnostic reagent, or mixture thereof in contact with the polysaccharide composition. A method of preparing such a colonic drug delivery composition and the colon selective pharmaceutical composition and dosage from are also disclosed.
摘要:
A converter device supplied with a drive power from an image forming apparatus instead of an external device and an image forming apparatus connected to the converter device. The converter device is provided between the image forming apparatus including a power supply port and a USB port and a host device including a parallel port such that data is transmitted and received between the image forming apparatus and the host device. The converter device is connected to the image forming apparatus through the power supply port and a power cable to be supplied with power. The converter device is operated with the supplied power to convert data output from the USB port into data capable of being input to the parallel port or convert data output from the parallel port into data capable of being input to the USB port.
摘要:
A CMOS image sensor and a method of manufacturing the same are provided. The method is capable of reducing a distance between a micro-lens and a photodiode and simplifying the manufacturing process for the CMOS image sensor. In an embodiment, the interlayer dielectric layers of high level metal lines (e.g. third level and higher metal lines) can be selectively removed from the sensing section of a semiconductor substrate. The color filter layers and microlenses can be formed on the sensing section after the interlayer dielectric layers of the high level metal lines have been selectively removed.