Abstract: A battery pack holding apparatus is disclosed that includes a high-voltage battery pack for a vehicle that has a protrusion at the front end, and a battery pack holder that is installed within a vehicle body and has a front end opening into which the high-voltage battery pack slides into. In addition, a fixed rail is disposed at a front end of the battery pack holder and a moving portion which slides in a width direction of the battery pack holder and along the fixed rail and has a contact portion that comes into contact with the protrusion of the high-voltage battery pack when the high-voltage battery pack slides when the high-voltage battery pack is in the battery pack holder. Further, an elastic portion is disposed in the moving portion to press the contact portion toward the protrusion.

Abstract: Provided is a lithium air battery in which a catalyst layer of a cathode contacting an electrolyte and using oxygen in the air as an active material is coupled to a membrane through which lithium ions pass, such that even though charge and discharge of the battery is repeated, the catalyst layer may not be detached, and a microporous polyolefin-based film is applied to the battery, such that a water-based electrolyte solvent may be prevented from being evaporated, thereby preventing performance deterioration due to repetition of the charge and discharge of the lithium air battery, and extending life span.

Abstract: A mobile communication terminal includes: a word storage unit that stores a word registered by a user; a related information storage unit that stores related information corresponding to the word registered in the word storage unit; a related information linking unit that, when the word stored in the word storage unit is input upon creation of the text, hyperlinks related information corresponding to the input word; and a text transmitting unit that transmits the text, in which related information is hyperlinked to at least one word by the related information linking unit, through a network. According to the present invention, the user can provide pieces of various related information with respect to a created document without generating hyperlinks separately by using an automatic hyperlink function every time when the user creates a document using a mobile communication terminal, such as a mobile phone or a smartphone.

Abstract: A battery pack holding apparatus is disclosed that includes a high-voltage battery pack for a vehicle that has a protrusion at the front end, and a battery pack holder that is installed within a vehicle body and has a front end opening into which the high-voltage battery pack slides into. In addition, a fixed rail is disposed at a front end of the battery pack holder and a moving portion which slides in a width direction of the battery pack holder and along the fixed rail and has a contact portion that comes into contact with the protrusion of the high-voltage battery pack when the high-voltage battery pack slides when the high-voltage battery pack is in the battery pack holder. Further, an elastic portion is disposed in the moving portion to press the contact portion toward the protrusion.

Abstract: Provided is a single inductor multiple output (SIMO) direct current-to-direct current (DC/DC) converter that may perform DC/DC conversion by transferring, to output nodes, input current that is input and thereby stored in a single inductor. An output selection unit of the SIMO DC/DC converter may select, from output nodes, a first output node to be supplied with current from a driving unit, and provide output voltage of the first output node and reference voltage of the first output node to a hysteresis comparison unit. The hysteresis comparison unit may control on-time and/or inductor peak current by determining whether the output voltage of the first output node is higher than the reference voltage of the first output node by at least a first threshold, and whether the output voltage of the first output voltage is lower than the reference voltage of the first output voltage by at least a second threshold.

Abstract: There are provided a novel ribitol dehydrogenase, a residue determining double coenzyme specificity, and a method for preparing L-ribulose using the same, and more particularly, to a ribitol dehydrogenase producing rare sugars, nucleic acid molecules encoding the same, a vector including the nucleic acid molecules, a transformant including the vector, a mutant of the ribitol dehydrogenase, and a method for preparing L-ribulose using the ribitol dehydrogenase. The ribitol dehydrogenase having double coenzyme specificity, which is derived from Zymomonas mobilis, can effectively be used for preparing high-priced rare sugars and an investigation of coenzyme specificity determinants for the ribitol dehydrogenase is applied for all of dedydrogenases as a based technique.

Abstract: Provided are manassantin compounds and methods of using the compounds. Provided are methods of treating a disease, the method comprising administering a compound according to Formula I. Further provided are pharmaceutical compositions comprising compounds according to Formula I. Also provided are methods of inhibiting HIF-1 in a cell, the methods comprising administering to the cell a compound according to Formula I.

Abstract: The present invention is to enhance the stability and enzyme activity of an L-arabitol dehydrogenase derived from Neurospora crassa using techniques from quantum mechanics and molecular mechanics and partial mutation techniques. More specifically, the present invention relates to a method for preparing an L-arabitol dehydrogenase in which a residue which affects enzyme stability is found through a screening based on quantum mechanics and molecular mechanics, and enzyme activity is enhanced by mutation of the found residue, nucleic acid molecules encoding the L-arabitol dehydrogenase, a vector including the nucleic acid molecules, a transformant including the vector, a mutant of the L-arabitol dehydrogenase and an improved L-arabitol dehydrogenase.

Abstract: There are provided a novel ribitol dehydrogenase, a residue determining double coenzyme specificity, and a method for preparing L-ribulose using the same, and more particularly, to a ribitol dehydrogenase producing rare sugars, nucleic acid molecules encoding the same, a vector including the nucleic acid molecules, a transformant including the vector, a mutant of the ribitol dehydrogenase, and a method for preparing L-ribulose using the ribitol dehydrogenase. The ribitol dehydrogenase having double coenzyme specificity, which is derived from Zymomonas mobilis, can effectively be used for preparing high-priced rare sugars and an investigation of coenzyme specificity determinants for the ribitol dehydrogenase is applied for all of dedydrogenases as a based technique.

Abstract: A test device and method for colored particle immunoassay. A colorimetric monoclonal antibody is disposed on a receiving piece having a simple structure or in an entrance of a through-hole of a transparent tubular body, such that the monoclonal antibody bonded to micro gold very rapidly reacts with an antigen of a liquid sample. The liquid sample can arrive at a C site and a T site without either a filter or a permeable material having capillary tubes. The C site and the T site are disposed on the interior of the through-hole. This simplifies the structure, thereby reducing the cost of manufacture. The liquid sample can rapidly arrive at the C site and the T site through the through-hole of the transparent tubular body without, so that antibodies of the C site and the T site can react with the antigen in a very short time.

Abstract: Disclosed are a multi-layer composite porous film and a manufacturing method thereof. More particularly, a manufacturing method, which includes filling pores on at least one face of a polyolefin microporous film substrate using a solvent, and then, applying a coating solution that contains a polymer binder or the polymer binder and inorganic particles, to the film to form a porous coating layer, as well as the multi-layer composite porous film manufactured by the same, are disclosed. The method for manufacturing the multi-layer composite porous film according to the disclosure may provide a multi-layer composite porous film having excellent permeability and shutdown function, without clogging the pores, by improving a coating process. Moreover, if applying the foregoing porous film as a separator to a battery, the battery having superior performance and high safety may be manufactured.

Abstract: Disclosed is a microporous composite film having a coating layer formed on at least one surface of a microporous polyolefin film, wherein the coating layer simultaneously includes a high thermostable polymer resin and inorganic particles. More specifically, the present invention relates to a microporous composite film in which an area shrinkage at 170° C. for 1 hr is 10% or less; a tensile modulus in each of a machine direction and a transverse direction at 130° C. is 0.5 MPa to 7.0 MPa; a ratio between permeability of a microporous composite film (CCSp) and permeability of a microporous polyolefin film (Sp) is 1.1?CCSp/Sp?3.5; and a permeability of the microporous composite film is 450 sec or less.

Abstract: Provided is a single inductor multiple output (SIMO) direct current-to-direct current (DC/DC) converter that may perform DC/DC conversion by transferring, to output nodes, input current that is input and thereby stored in a single inductor. An output selection unit of the SIMO DC/DC converter may select, from output nodes, a first output node to be supplied with current from a driving unit, and provide output voltage of the first output node and reference voltage of the first output node to a hysteresis comparison unit. The hysteresis comparison unit may control on-time and/or inductor peak current by determining whether the output voltage of the first output node is higher than the reference voltage of the first output node by at least a first threshold, and whether the output voltage of the first output voltage is lower than the reference voltage of the first output voltage by at least a second threshold.

Abstract: Disclosed in the present invention are a microporous polyethylene film and a method of manufacture thereof. The polyethylene microporous film manufactured according to the present invention may contribute to an increased productivity of stable products as its extrusion and stretching may be done readily. And thus manufactured product may be used for battery separators and various filters owing to its high gas permeability, superior puncture strength, and small ratio of shrinkage.

Abstract: The present invention discloses a microporous high-density polyethylene film for a battery separator, and process for preparing the same. The microporous high-density polyethylene film according to the present invention comprises of high-density polyethylene with weight average molecular weight of 2×105˜4×105, containing not more than 5 wt % of molecules with molecular weight of 1×104 or less and not more than 5 wt % of molecules with molecular weight of 1×106 or more, and has the properties of puncture strength of 0.22 N/?m or more, Darcy's permeability constant of 1.8×10?5 Darcy or more, and shrinkage of 4% or less in machine and transverse direction, respectively. Particularly, the microporous high-density polyethylene film has excellent extrusion-compoundability and stretchability with high productivity and enhances performances and stability of the battery using the film.

Abstract: Non-activated tissue-regeneration polypeptides (TRPs) and their preparation methods are disclosed. The TRPs include: a protein transduction domain (PTD) making the polypeptides to permeate a cell membrane without cell membrane receptors; a furin activation domain (FAD) which has at least one proprotein convertase cleavage site and which can be cleaved by the proprotein convertase and activate a tissue regeneration domain (TRD) in cells; and a tissue regeneration domain (TRD) which can be activated by the proprotein convertase cleavage of the FAD to stimulate the growth or formation of tissues or to induce the regeneration of tissues. The TRPs can be mass-produced by cultured bacteria, such as recombinant E. coli, are in a non-activated state before in vivo administration, and their separation, purification, handling, storage and administration are simple and convenient.

Abstract: Disclosed herein is a microporous polyethylene film for a battery separator and a method of producing the same. The microporous polyethylene film is made from a resin composition. The resin composition comprises 100 parts by weight of a polyethylene composition including 10-50 wt % polyethylene having a weight average molecular weight of from 2×105 to less than 5×105 (component I) and 90-50 wt % diluent (component II), and 0-150 parts by weight of inorganic powder (component III). The film has a puncture strength of 0.20 N/?m or more and a gas permeability (Darcy's permeability constant) of 1×10?5 Darcy or more. The microporous polyethylene film has excellent physical properties, thus improving the performance and stability of a battery.