摘要:
A composition for flooring containing coconut fibers according to the present invention comprises: (A) 100 parts by weight of acrylonitrile-butadiene latex consisting of 20 to 60 parts by weight of acrylonitrile, 40 to 80 parts by weight of butadiene, 1 to 3 parts by weight of a first emulsifier, and 4 to 7 parts by weight of an acrylic monomer; (B) 3 to 6 parts by weight of a vulcanizing agent obtained by mixing sulfur, EZ, MZ, and a second emulsifier in a ratio of 3:1:1:0.1; (C) 2 to 3 parts by weight of a zinc oxide; (D) 2 to 5 parts by weight of an antioxidant; and (E) 20 to 40 parts by weight of calcium carbonate.
摘要:
An X-ray source is disposed and a detector is disposed adjacent to the X-ray source. A test specimen holder is disposed between the X-ray source and the detector. A filter is disposed between the X-ray source and the test specimen holder. The filter has a plate-shaped semiconductor, a granular semiconductor, or a combination thereof.
摘要:
A semiconductor chip includes: a gate pattern on a substrate; an interlayer insulation layer on the gate pattern; a first wiring structure on the interlayer insulation layer; and a defect detection circuit electrically connected to the gate pattern and the first wiring structure. The first wiring structure is electrically connected to the gate pattern via a contact plug through the interlayer insulation layer. The defect detection circuit is electrically connected to the gate pattern and the first wiring structure, and the defect detection circuit is configured to detect defects in the first wiring structure and at least one of the gate pattern and the substrate.
摘要:
The present invention relates to a doubly salient permanent magnet electric machine that has a winding structure in which series-connected windings are included in the phase windings of a mover, and that has a stator implemented as an iron core having a plurality of permanent magnets and a plurality of stator salient poles neighboring the permanent magnets, thus reducing the number of permanent magnets by half. An electric machine is configured such that a mover moves while facing a stator and includes an N (a number of power phases) multiple number of teeth and phase windings wound around the teeth, and one or more pairs of phase windings of the mover mutually having a phase difference of 180° are connected in series, and the stator includes permanent magnets in depressions between individual stator salient poles of an iron core in which the stator salient poles are formed.
摘要:
A real-time alarm system for field safety management, including: an RF communication module for outputting a warning sound or making an LED emit light, as a warning signal is received through an RF transmit and receive unit; a field management communication terminal for monitoring in real-time a body temperature displacement value, a heartbeat displacement value or a slope displacement value transmitted from the RF communication module and creating the warning signal; and a general server for periodically receiving the body temperature displacement value, the heartbeat displacement value or the slope displacement value at intervals of a day, a week, a month or a year through a wired or wireless communication network previously connected to the field management communication terminal and deriving a plurality of quantitative graphs related to safety management status of a field where the RF communication module is located.
摘要:
The present invention relates to a pharmaceutical composition for inhibiting angiogenesis and a novel sulfonyl amide derivative compound which can be useful for the prevention or treatment of angiogenesis-related diseases or disorders. Since the compound used as an active ingredient in the pharmaceutical composition of the invention is specifically bound to UQCRB and inhibits biological functions thereof, apoptosis is not induced and angiogenic responses are inhibited. Therefore, the compound used as an active ingredient in the pharmaceutical composition of the invention can be useful as an effective and safe angiogenesis inhibitory agent.
摘要:
The present invention provides a method for preparing a BaX type zeolite granules comprising: adding a carbohydrate-based molding promoter to NaX type zeolite powder and thereto subsequently spraying and blending alumina sol and silica sol to form granules of the mixture; heating the formed granules to convert the alumina and silica component to aluminosilica so as to generate pores inside the formed granules; hydrothermally treating the resulted granules in a sodium hydroxide aqueous solution under the conditions for zeolite synthesis, thereby converting a portion of the aluminosilica to zeolite; and carrying out ion-exchanging by Ba ions. The present invention also provides BaX type zeolite granules which have excellent strength and can be suitably used as an adsorbent in simulated moving bed (SMB) application.
摘要:
A deposition amount measuring apparatus includes a plate-shaped body having a rotating shaft, a plurality of deposition amount sensors along side surfaces of the body, the deposition amount sensors being configured to measure an amount of deposition material, and a housing surrounding the body, the housing including an inflow port that exposes one of the deposition amount sensors.
摘要:
A method of fabricating a magnetic tunnel junction structure includes forming a magnetic tunnel junction layer on a substrate. A mask pattern is formed on a region of the second magnetic layer. A magnetic tunnel junction layer pattern and a sidewall dielectric layer pattern on at least one sidewall of the magnetic tunnel junction layer pattern are formed by performing at least one etch process and at least one oxidation process multiple times. The at least one etch process may include a first etch process to etch a portion of the magnetic tunnel junction layer using an inert gas and the mask pattern to form a first etch product. The at least one oxidation process may include a first oxidation process to oxidize the first etch product attached on an etched side of the magnetic tunnel junction layer.
摘要:
Disclosed is an environmentally-friendly sheet using a PLA resin. The environmentally-friendly sheet using the PLA resin according to the present invention comprises: a back layer; a printed layer which is formed on the upper part of the back layer, wherein a printing pattern is formed on the upper surface thereof; and a transparent layer formed on the upper part of the printed layer, wherein one or more of the back layer, the printed layer, and the transparent layer have a PLA (polylactic acid) resin.