摘要:
A probe for an ultrasonic diagnostic apparatus and a method of manufacturing the same are disclosed. The probe includes a sound matching layer having a mounting groove, a piezoelectric member mounted on the mounting groove, a first connector interconnected to the sound matching layer, and a second connector interconnected to the piezoelectric member. The probe permits interconnection of the piezoelectric member to the first and second connectors to be performed rapidly and easily through a single bonding operation, thereby reducing manufacturing time while facilitating the manufacture of the probe.
摘要:
A composition for a hardmask including copolymer including repeating units represented by Chemical Formulae 1 and 2 and a solvent, a method of forming a pattern using the same, and a semiconductor integrated circuit device including a pattern formed using the method are provided.
摘要:
A waste heat recovery device for a marine vessel is disclosed. According to the embodiments of the present invention, the waste heat recovery device for a marine vessel includes: a heat exchanger, which recovers heat from the exhaust fumes discharged from the engine, to heat a first refrigerant under uniform pressure; a turbine which is driven by adiabatically expanding the first refrigerant heated under uniform pressure; a condenser which condenses the adiabatically expanded first refrigerant; and a heat exchanging pump which compresses the condensed first refrigerant so as to re-circulate the compressed first refrigerant to the heat exchanger.
摘要:
A composition with improved shelf life for filling small gaps in a semiconductor device is provided. The composition comprises an end-capped silicone polymer. The molecular weight of the end-capped silicone polymer is not varied during storage. In addition, the dissolution rate (DR) of the composition in an alkaline developing solution is maintained at a desired level during storage. That is, the composition is highly stable during storage. Therefore, the composition is suitable for use in a node separation process for the fabrication of a semiconductor capacitor.
摘要:
A (meth)acrylate compound having an acid-labile ester group, a photosensitive polymer, and a resist composition including the same, the (meth)acrylate compound being represented by the following Chemical Formula 1 wherein, R1 is hydrogen or methyl, R2 and R3 are each independently a substituted or unsubstituted linear alkyl, a substituted or unsubstituted cyclic alkyl, or linked each other to form a monocyclic ring or a fused-ring, and R4 is a linear ester or cyclic ester group.
摘要翻译:具有酸不稳定酯基的(甲基)丙烯酸酯化合物,感光性聚合物和包含它们的抗蚀剂组合物,(甲基)丙烯酸酯化合物由以下化学式1表示,其中R 1是氢或甲基,R 2和 R 3各自独立地为取代或未取代的直链烷基,取代或未取代的环烷基,或彼此连接形成单环或稠环,并且R 4为直链酯或环酯基。
摘要:
Monitoring metal contamination of a rinsing solution may include providing a sample of the rinsing solution, and mixing the sample of the rinsing solution with a monitoring reagent to provide a monitoring mixture. A property of the monitoring mixture that is dependent on a concentration of a metal in the rinsing solution may then be measured. More particularly, the property of the monitoring mixture may be an absorbency of the monitoring mixture with respect to electromagnetic radiation transmitted through the monitoring mixture. Related systems and reagents are also discussed.
摘要:
Impurities can be eluted simultaneously from a plurality of local areas of a surface layer of a semiconductor substrate. A supporting unit supports the substrate, and a sample plate is disposed on the surface of the substrate. The sample plate has a plurality of holes that expose the local areas of the surface of the substrate. Eluant is provided onto the local areas of the surface layer of the substrate through the holes in the sample plate. The impurities are thus dissolved by the eluant to produce a sample. A nozzle transfers the sample from the local areas of the surface of the substrate to a plurality of sample cups. Therefore, samples from the surface layer of the substrate may be produced in a short amount of time.
摘要:
Forming a dual damascene structure includes forming a first insulation layer and a second insulation layer, forming a resist mask, forming a via hole down to a lower end of the first insulation layer, forming a hardmask layer in the via hole and on the second insulation layer using a spin-coating method, forming a resist mask, forming a first trench hole down to a lower end of the second insulation layer, respectively removing a part of the hardmask layer in the via hole and a part of the hardmask layer on the second insulation layer, forming a second trench hole by removing a part of the first insulation layer between a top corner of the hardmask layer remaining in the via hole and a bottom corner of the first trench hole, removing the hardmask layer, and filling the via hole and the second trench hole with a conductive material.
摘要:
The present invention relates to a process for preparing Crystalline Form A of Lansoprazole. Specifically, the present invention relates to a process for preparing highly pure Crystalline Form A of Lansoprazole in a large scale without any additional conversion step, even by using ethanol in which Crystalline Form B is easily formed.