摘要:
Disclosed are viologen derivatives as an electrochromic material having improved stability and lifetime, a metal oxide electrode including the same, and an electrochromic device using the viologen derivative as an electrochromic material. The viologen derivative includes a suitable regulator group capable of increasing ΔE that is a potential difference between E1 (potential at the first redox reaction) and E2 (potential at the second redox reaction). When ΔE increases, the mole fraction of viologen molecules present in the second reduction state decreases. Therefore, it is possible to lower the mole fraction of viologen molecules present in an irreversibly reduced state at an applied potential, thereby increasing the lifetime of an electrochromic material and an electrochromic device.
摘要:
A method for controlling transmission power of shared control channel for high speed downlink shared channel (HS-SCCH) in an UMTS system adopting a high speed downlink packet access (HSDPA) is disclosed in which a power offset value for power control of HS-SCCH is determined by a serving radio network controller and transmitted as a control frame or message type to a base station. A first PO field for transmitting a PO value for non-handover or soft handover of a dedicated physical control channel, a second PO field for transmitting a PO value used for the primary cell and a third PO field for transmitting a PO value used for the non-primary cell are selectively implemented in the control frame or message type, so that the transmission power of HS-SCCH can be suitably controlled according to changes in environment or circumstances of the radio link.
摘要:
A method for inserting a PDU LI in an RLC is disclosed. According to the preferred embodiment, if a current PDU size corresponds to the total size of components of the PDU and the current PDU has information indicating that the current PDU size corresponds to the total size of components of the PDU, a component of the next PDU does not include information indicating that the current PDU size corresponds to the total size of components of the PDU. Therefore, the next PDU is free from unnecessary insertion of the LI value so that waste of network resources can be prevented and overhead required for processing unnecessary LI values also can be reduced.
摘要:
A contactor assembly for a circuit breaker is disclosed. There is provided a contactor assembly, wherein stationary pins fixed to a rotary shaft and supporting one ends of springs and limit pins contacting the upper surface of the movable contactor and supporting the other ends of the springs are connected by link plates, comprising a movable contactor provided on the upper surface of the movable contactor with groove surfaces having a constant first curvature radius and curve surfaces having a constant second curvature radius larger than the first curvature radius. By this, a contact pressure provided by the springs is constant, and a separating position can be maintained when separating the contactor by an electromagnetic repulsive force.
摘要:
Provided are a photosensitizer-metal nanoparticle complex and a composition for photodynamic therapy or diagnosis having the same. The complex includes a photosensitizer, a metal nanoparticle, and a backbone linking the photosensitizer with the metal nanoparticle. The backbone has a polypeptide substrate capable of being specifically degraded by a protease. When the complex is administered to a patient, fluorescence and production of reactive oxygen species from the conjugated photosensitizers are inhibited in normal tissues due to the resonance energy transfer between the photosensitizer and metal nanoparticles, but in tumor tissues, fluorescence and production of reactive oxygen species from the released photosensitizers are activated, thereby effectively destroying the tumor tissues. In addition, the selective fluorescence in the tumor tissues can further improve accuracy of tumor diagnosis using the protease-activatable photosensitizer-metal nanoparticle complex.
摘要:
Disclosed is a switching mechanism for a mold cased circuit breaker, capable of indicating a contacts status by a position of a handle. The switching mechanism comprises a handle; a lever providing a rotation supporting point of the handle; a shaft configured to rotatably support a movable contactor; a trip spring having an upper end supported by the handle, and configured to indicate a melt-adhered state of contacts by manipulating the handle to a TRIP position from an OFF position since a horizontal position of a lower end supporting point thereof in the TRIP position is discordant with a horizontal position of a rotation supporting point of the lever; a latch configured to restrict the trip spring; an upper link and a lower link; a toggle pin configured to support a lower end of the trip spring so as to provide the lower end supporting point; a latch holder; a nail rotatable to a position to restrict or release the latch holder; and an isolation lever having one end connected to the shaft and another end contactable to the nail, pressed by the lever by being upwardly moved so as to contact the lever, and configured to push the nail to a position to release the latch holder when manipulating the handle to an OFF position in a state that the contact of the movable contactor and the contact of the fixed contactor are melt-adhered to each other.
摘要:
This disclosure relates to an anti-reflective coating composition that is divided into at least two layers through phase separation after monolayer coating, more particularly an anti-reflective coating composition comprising hollow particles coated with a fluorine-based compound having refractive index of 1.3˜1.4 and surface tension of 10˜25 mN/m on the surface, an anti-reflection film manufactured therefrom, and a method of manufacturing the same.In the anti-reflective coating composition of the present invention, at least two layers may be spontaneously formed only by single coating due to smooth phase separation in the coating layer. Particularly, since an interface of each layer formed by phase separation is substantially chemically bonded or crosslinked, delamination of each layer may be minimized. And, a film with excellent scratch resistance and anti-reflection may be manufactured by a more simplified method using the anti-reflective coating composition of the present invention.
摘要:
A liquid crystal display panel where pixel cells defined by gate lines and data lines which are located to cross each other are arranged in a matrix shape, wherein each of the pixel cells includes a thin film transistor located at a crossing of the gate line and the data line, a pixel electrode connected to the thin film transistor, and a protrusion that overlaps a gate electrode of the thin film transistor to form a parasitic capacitor with the gate electrode and is connected to the pixel electrode, wherein each protrusion in the pixel cells of the liquid crystal display panel have an area determined in accordance with a location of the pixel cell in the liquid crystal display panel.
摘要:
A multicast service of a 3GPP Universal Mobile Telecommunications System (UMTS) is disclosed. A multicast service stream identifier is provided so that each multicast area can receive different information for one service or one multicast service can be provided with different QoSs to areas. In addition, the multicast service stream identifier is provided which can selectively receive diverse menus or channels for one multicast service provided in the same area. Thus, by providing the multicast service stream identifier, users' desires for various services can be satisfied.
摘要:
An apparatus for recycling metal scraps includes a mold having an inner conversion cavity for converting the metal scraps, an inlet disposed in one longitudinal end thereof, and an outlet disposed in the other longitudinal ends thereof, the inlet and the outlet communicating with the cavity; a gate movably mounted near the outlet of the mold so as to open and close the outlet of the mold as the gate moves; a gate actuator moving the gate to an opening or closing position; a scrap feeder supplying the metal scraps into the cavity of the mold, a conversion plunger intruded into the cavity via the inlet of the mold and compacting the metal scraps to form a solid compact having a shape corresponding to the cavity; and a press actuator reciprocating the conversion plunger between inside and outside of the mold so as to provide a conversion pressure.