摘要:
The invention features targeted cytotoxic compounds and methods relating to their therapeutic use for the treatment of neoplasia and other conditions.
摘要:
Disclosed is a series of somatostatin-dopamine chimeric analogs which retain both somatostatin and dopamine activity in vivo. An example is: 6-n-propyl-8β-ergolinglmethylthioacetyl-D-Phe-c(Cys-Tyr-D-Trp-Lys-Abu-Cys)-Thr-NH2
摘要:
Methods of forming integrated circuit devices include patterning an electrically insulating layer to support dual-damascene interconnect structures therein. The steps of patterning the electrically insulating layer include using multiple planarization layers having different porosity characteristics. Forming an interconnect structure within an integrated circuit device may include forming an electrically insulating layer on a substrate and forming at least one via hole extending at least partially through the electrically insulating layer. The at least one via hole is filled with a first electrically insulating material having a first porosity. The filled at least one via hole is then covered with a second electrically insulating material layer having a second porosity lower than the first porosity. The second electrically insulating material layer is selectively etched back to expose a first portion of the first electrically insulating material in the at least one via hole. The electrically insulating layer is selectively etched to define a trench therein that exposes a second portion of the first electrically insulating material in the at least one via hole. The first electrically insulating material, which has a relatively high degree of porosity, is then removed from the at least one via hole. This removal step may be performed using a relatively mild ashing process because of the high porosity of the first electrically insulating material.
摘要:
A laser induced thermal imaging apparatus and a laser induced thermal imaging method capable of uniformly adhering a donor film to an acceptor substrate by use of a magnetic force to achieve an effective laser induced thermal imaging method; and a method for fabricating an organic light-emitting diode using the same. The laser induced thermal imaging apparatus includes: a chamber in which a contact frame having a magnetic substance is located, to press toward an acceptor substrate containing a magnet located on a substrate stage with an imaging layer of a donor film located between the acceptor substrate and the contact frame; and a laser oscillator to irradiate the donor film through openings in the contact frame. Accordingly, the laser induced thermal imaging apparatus applies an improved adhesion between the donor film and the substrate, producing an organic light-emitting diode having an improved life span, yield and reliability.
摘要:
A laser induced thermal imaging (LITI) apparatus and a method of making an electronic device using the same are disclosed. The LITI apparatus includes a chamber, a substrate support, a contact frame, and a laser source or oscillator. The LITI apparatus transfers a transferable layer from a film donor device onto a surface of an intermediate electronic device. The LITI apparatus uses a magnetic force to provide a close contact between the transferable layer and the surface of the intermediate device. The magnetic force is generated by magnetic materials formed in two components of the LITI apparatus that are spaced apart interposing transferable layer and the surface of the intermediate device. Magnets or magnetic materials are formed in the two following components of the LITI apparatus: 1) the intermediate device and the film donor device; 2) the intermediate device and the contact frame; 3) the substrate support and the film donor device; or 4) the substrate support and the contact frame.
摘要:
Provided are a polymer resin composition and a method of preparing the same. The polymer resin composition includes: a polymer resin; 0.01-10.0 parts by weight of flaky pigment particles having an aspect ratio of 0.01-0.1 based on 100 parts by weight of the polymer resin; and 0.01-10.0 parts by weight of polyhedral pigment particles having an aspect ratio of 0.300-0.999 based on 100 parts by weight of the polymer resin. Using the polymer resin composition, a polymer resin molded product having excellent appearance, i.e., having a uniform color even in resin flow lines or resin weld lines, and in which there is no degradation in the physical properties of the polymer resin contained therein can be manufactured at a low cost.
摘要:
A seat apparatus provides a pair of separate seat units which is conveniently adjustable to fit according to the user's body shape. The device is comprised of: a pair of seats that can move in the opposite directions; a pair of moving plates attached under the seats that enables the movement of the seats; a base supporting the moving plates for the movement in the opposite directions; a shaft on the upper side of the base that is attached to rotate; a cylindrical shaped gap controller attached in the middle of the shaft with a pair of guidance grooves that have one narrow end and the other wide end; a motoring device attached on one end of the shaft to rotate the shaft; a pair of connectors with the one ends assembled on the guidance grooves on the gap controller and the other ends fixed on the moving plates at the corresponding positions to the guidance grooves of the gap controller; and a guiding mechanism to direct the movement of the moving plates on the base in the direction of the shaft.
摘要:
A heat pump equipped with an extraction heat exchanger includes a compressor sucking low-temperature-and-low-pressure liquid refrigerant, and compressing and discharging the low-temperature-and-low-pressure liquid refrigerant into high-temperature-and-high-pressure liquid refrigerant, a condenser in which air passing therethrough absorbs heat from the liquid refrigerant to liquefy the liquid refrigerant, an evaporator in which refrigerant absorbs heat from indoor air and is evaporated to cool indoor air, a main electronic expansion valve connected between the condenser and the evaporator to decompress the liquid refrigerant liquefied in the condenser such that the decompressed refrigerant is easily evaporated in the evaporator and flows at a predetermined flow rate; and the extraction heat exchanger branching a part of the high-temperature-and-high-pressure liquid refrigerant, and performing and bypassing heat exchange between high-temperature-and-high-pressure super-cooled liquid refrigerant and high-temperature-and-high-pressure refrigerant passing through a heat exchanging refrigerant tube between the condenser and the main electronic expansion valve to an accumulator.
摘要:
Disclosed herein is a semiconductor test apparatus for simultaneously testing a plurality of semiconductor devices. The semiconductor test apparatus includes a plurality of pattern generation boards, a DUT board, a backplane board, and a power supply unit. The pattern generation boards receive a test program, generate a test pattern signal and an expected signal, transmit the test pattern signal to the semiconductor devices, receive a test pattern result signal, compare the test pattern result signal with the expected signal, generate a Direct Current (DC) test signal and a DC test expected signal, transmit the DC test signal to the semiconductor devices, receive a DC test result signal and compare the DC test result signal with the DC test expected signal. The DUT board includes a plurality of sockets for connection to the semiconductor devices and a plurality of connectors for connection to the pattern generation boards. The DUT board receives the test pattern signal or the DC test signal, transmits the received signal to the semiconductor devices, receives the test pattern result signal or DC test result signal and transmits the received signal to the pattern generation boards. The backplane board includes a plurality of connectors for connection to the plurality of pattern generation boards and a communication interface unit, and mechanically supports the pattern generation boards. The power supply unit mechanically supports the backplane board and supplies power to the backplane board.