Abstract: The present invention relates to an E. coli hisG-derived ATP-phosphoribosyltransferase variant having a reduced feedback inhibition by histidine and a strain expressing the same. The variant may maintain its activity even at a high histidine concentration, thus increasing histidine production.

Abstract: An air conditioner for a vehicle including an air-conditioning case divided into a plurality of air passageways by a separation wall. A heating heat exchanger is disposed inside the air-conditioning case and exchanges heat with air to heat the interior of the vehicle. A perforated member is disposed at a downstream side of the heating heat exchanger and has a plurality of perforated holes through which the air passing the heating heat exchanger passes, and a partition wall is disposed between the heating heat exchanger and the perforated member to divide the air passageway of the air-conditioning case into a plurality of air passageways, wherein the partition wall is formed integrally with the perforated member.

Abstract: A permanent magnet of an embodiment comprises: a base magnet represented by a-b-c (a includes a rare earth-based element, b includes a transition element, and c includes boron (B)); and a coating layer coated on a surface of the base magnet, wherein the coating layer comprises a compound containing a metal having magnetism, the compound including: a phosphor (P); and a metal belonging to the fourth period in the periodic table.

Abstract: A rare earth magnet and a motor including the same are provided. The rare earth magnet is based on an R—Fe—B alloy (R represents at least one rare-earth element comprising Y), wherein a plating layer of the element Co is formed on a surface of the rare earth magnet by an electroplating method.

Abstract: A permanent magnet of an embodiment comprises: a base magnet represented by a-b-c (a includes a rare earth-based element, b includes a transition element, and c includes boron (B)); and a coating layer coated on a surface of the base magnet, wherein the coating layer comprises a compound containing a metal having magnetism, the compound including: a phosphor (P); and a metal belonging to the fourth period in the periodic table.

Abstract: A soft-magnetic alloy according to an embodiment of the present invention has the composition of the chemical formula below. Febal.SiaAlbXcCrd??[Chemical Formula] where X includes cobalt (Co) and/or Nickel (Ni), a is 0.25-8 wt %, b is 0.25-8 wt %, c is 0.5-10 wt % and d is 3.5-10 wt %.

Abstract: A soft magnetic alloy according to an embodiment of the present invention has a composition of Formula below: FeaXbYcZd ??[Formula] wherein, in the above Formula, X includes at least one of silicon (Si) and phosphorus (P), Y includes carbon (C), Z includes at least one of boron (B), nitrogen (N), aluminum (Al), titanium (Ti), zirconium (Zr), hafnium (Hf), niobium (Nb), tantalum (Ta), chromium (Cr), molybdenum (Mo), cobalt (Co), and nickel (Ni), a ranges from 78 at % to 95.75 at %, b ranges from 2 at % to 16 at %, c ranges from 2 at % to 8 at %, and d ranges from 0.25 at % to 10 at %.

Abstract: A coil component, a high current inductor including a coil component, and a high current reactor including a coil component are provided. The coil component may include a magnetic core, a bobbin that surrounds a portion of the magnetic core, and a coil wound on the bobbin. Accordingly, noise generated by friction between the magnetic core and the bobbin may be reduced.

Abstract: A rare earth magnet and a motor including the same are provided. The rare earth magnet is based on an R—Fe—B alloy (R represents at least one rare-earth element comprising Y), wherein a plating layer of the element Co is formed on a surface of the rare earth magnet by an electroplating method.

Abstract: The present invention is a method which erase information printed on a recording medium if necessary and thus reuse the recording medium, and includes 1) decolorable ink compositions which are not erased during the use but erased by a dye readily decolorable by a decolorant, 2) a decolorant composition including a thermal initiator or photoinitiator, and 3) a method for coating the decolorant and applying heat or irradiating UV to erase the dye. According to the present invention, it is possible to prepare various writing inks, and particularly, when applied to recording medium with a magnetic stripe as well as the general purpose papers, it is possible to reduce the production cost significantly, obtain a large import substitution effect of the magnetic ink all of which are imported, and largely reduce the environmental pollution.

Abstract: The present invention is a method which erase information printed on a recording medium if necessary and thus reuse the recording medium, and includes 1) decolorable ink compositions which are not erased during the use but erased by a dye readily decolorable by a decolorant, 2) a decolorant composition including a thermal initiator or photoinitiator, and 3) a method for coating the decolorant and applying heat or irradiating UV to erase the dye. According to the present invention, it is possible to prepare various writing inks, and particularly, when applied to recording medium with a magnetic stripe as well as the general purpose papers, it is possible to reduce the production cost significantly, obtain a large import substitution effect of the magnetic ink all of which are imported, and largely reduce the environmental pollution.

Abstract: A novel golf club grip having a resilient, one-piece tapered body that can be easily and quickly adhesively bonded to the gripping extremity of the shaft of the golf club. The golf club grip uniquely includes an end cap that is constructed from graphite or like material that protects the golf club grip as a golf club is inserted into and removed from the golf bag and also functions to prevent damage to other golf clubs already within the bag.

Abstract: A novel golf club grip having a resilient, one-piece tapered body that can be easily and quickly adhesively bonded to the gripping extremity of the shaft of the golf club. The golf club grip uniquely includes an end cap that is constructed from graphite or like material that protects the golf club grip as a golf club is inserted into and removed from the golf bag and also functions to prevent damage to other golf clubs already within the bag.