Patent application number | Description | Published |
20130156969 | RESIN BLEND - Provided are a resin blend for melt processing, a pellet and a method of preparing a resin article using the same. The resin blend may include a first resin, and a second resin having a difference in solubility parameter from the first resin at 25° C. of 0.001 to 10 (J/cm | 06-20-2013 |
20130157056 | RESIN BLEND - Provided are a resin blend for melt processing, a pellet and a method of preparing a resin article using the same. The resin blend may include a first resin, and a second resin having a difference in melt viscosity from the first resin of 0.1 to 3000 pa*s at a shear rate of 100 to 1000 s | 06-20-2013 |
20130164485 | RESIN BLEND - Provided are a resin blend for melt processing, a pellet and a method of preparing a resin article using the same. The resin blend may include a first resin, and a second resin having a difference in surface energy from the first resin at 25° C. of 0.1 to 35 mN/m. The resin blend can improve mechanical and surface characteristics of a resin article. Further, since coating or plating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased. | 06-27-2013 |
20130164512 | RESIN ARTICLE - Provided is a resin article produced by melt processing and having layers formed by a layer-separation. having a layer-separated structure. The resin article may include a first resin layer and a second resin layer formed on the first resin layer. Also, the component of the first resin layer is detected on a surface of the second resin layer by infrared spectrometer. The resin article may have improved mechanical and surface characteristics. Further, since coating or plating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased. | 06-27-2013 |
20130164513 | RESIN ARTICLE - Provided is a resin article produced by melt processing and having layers formed by a layer-separation. The resin article may include a first resin layer, a second resin layer formed on the first resin layer and an interface layer including a first resin and a second resin and formed between the first resin layer and the second resin layer. The resin article may have improved mechanical and surface characteristics. Further, since coating or plating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased. | 06-27-2013 |
20130164535 | RESIN BLEND - Provided are a resin blend for forming a layer-separated structure, a pellet, a method of preparing a resin article using the same, and a resin article. The resin blend may include a first resin, and a second resin including a resin to which a fluorine or fluorine-substituted organic functional group is introduced and having a difference in surface energy from the first resin at 25° C. of 0.1 to 35 mN/m. The resin blend can improve mechanical and surface characteristics of a resin article. Also, the resin blend can realize excellent contamination resistance of a resin article. Further, since coating or plating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased. | 06-27-2013 |
20130288057 | RESIN BLEND FOR MELTING PROCESS - Provided are a resin blend for forming a layer-separated structure, a pellet, a method of preparing a resin article using the same and a resin article. The resin blend may include a first resin, and a second resin that comprises an acrylic copolymer containing a silica particle and has a molecular weight distribution of 1 to 2.5. The resin blend can improve surface characteristics of a resin article. Also, the resin blend can realize excellent scratch resistance of a resin article. Further, since an additional coating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased. | 10-31-2013 |
20130295397 | RESIN BLEND FOR MELTING PROCESS - Provided are a resin blend for forming a layer-separated structure, a pellet, a method of preparing a resin article using the same and a resin article. The resin blend may include a first resin, and a second resin that comprises a resin to which at least one organic functional group selected from the group consisting of an alkyl group having 2 to 20 carbon atoms, an alicyclic group having 5 to 40 carbon atoms and an aromatic group having 6 to 40 carbon atoms is introduced, that has a difference in melt viscosity from the first resin of 0.1 to 3000 pa*s at a shear rate of 100 to 1000 s | 11-07-2013 |
20130295398 | RESIN BLEND FOR MELTING PROCESS - Provided are a resin blend for forming a layer-separated structure, a pellet, a method of preparing the same and a resin article having a certain layer separated structure. The resin blend may include a first resin, and a second resin that comprises a resin to which an organic functional group containing one oxygen atom or more is introduced, and that has a difference in melt viscosity from the first resin of 0.1 to 3000 pa*s at a shear rate of 100 to 1000 s | 11-07-2013 |
20130302615 | RESIN BLEND FOR MELTING PROCESS - The present invention relates to a resin blend for a melting process, to a method for preparing same, and to a resin-molded article having a specific layer separation structure, the resin blend comprising a first resin and a second resin, wherein the second resin comprises a polymer resin having an organic functional group containing one or more oxygen atoms, and has a melt viscosity difference of 0.1 to 3,000 pa*s with respect to the first resin at a shear rate of 100 to 1,000 s | 11-14-2013 |
20130323509 | RESIN BLEND FOR MELTING PROCESS - The present invention relates to a resin mixture for melt processing, comprising a first resin; and a second resin comprising an acrylate-based copolymer including silica particles and having a polydispersity index (PDI) of 1 to 2.5, a method for preparing a resin-molded article using the same, and a resin-molded article. Surface characteristics of the molded article can be improved and excellent scratch resistance can be obtained by using the resin composition. In addition, processing time can be reduced, productivity is increased, and manufacturing costs are lowered by omitting the additional surface coating step. | 12-05-2013 |
20130323510 | RESIN BLEND - Provided is a resin blend including a first resin and a second resin, the second resin having a hydrophobic functional group in a side chain and having a surface energy difference of 0.1 to 20 mN/m from the first resin at 25° C., the resin blend being capable of forming a layer separation structure. Also, provided are a pellet, a method for preparing the same, and a resin molding articlemolding article having a specific layer separation structure. The resin blend may not only improve mechanical properties and surface hardness of the molding articlemolding article but also shorten process time, increase productivity and reduce production cost by omitting an additional surface coating step. | 12-05-2013 |
20130330558 | RESIN BLEND FOR MELTING PROCESS - The present invention relates to a resin blend for a melting process, to a method for manufacturing a resin molding using same, and to a resin molding obtained thereby, the resin blend comprising a first resin and a second resin, wherein the second resin includes a polymer resin having at least one organic functional group selected from the group consisting of an alkyl group having 2 to 20 carbon atoms, an alicyclic ring having 5 to 40 carbon atoms and an aromatic ring having 6 to 40 carbon atoms, and has, with the first resin, a melt viscosity difference of 0.1 to 3,000 Pa*s at a shear rate of 100 to 1,000 s | 12-12-2013 |
20140087157 | RESIN ARTICLE - Provided is a resin article having a layer-separated structure. The resin article may include a first resin layer and a second resin layer formed on the first resin layer. Also, the component of the first resin layer is detected on a surface of the second resin layer by infrared spectrometer. The resin article may have improved mechanical and surface characteristics. Further, since coating or plating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased. | 03-27-2014 |
20140255699 | RESIN BLEND - Provided are a resin blend, which includes a first resin, and a second resin having hydrogen-binding donor and acceptor, and having a difference in surface energy from the first resin at 25° C. of 0.1 to 35 mN/m, and is formed in a layer-separated structure, a pellet, a method of manufacturing the same, and a resin molded article having a specific layer-separated structure. Because of the resin blend, a molded article may have enhanced mechanical properties and surface hardness, and additional surface coating may be omitted, thereby reducing a processing time, increasing productivity, and reducing production costs. | 09-11-2014 |
20140255700 | RESIN BLEND (AS AMENDED) - Provided are a resin blend including a first resin, and a second resin having a hydrophobic moiety represented by Formula 1 at a main chain and having a difference in surface energy from the first resin at 25° C. of 0.1 to 20 mN/m, and formed in a layer-separated structure, a pellet, a method of manufacturing the same, and a resin molded article having a specific layer-separated structure. Because of the resin blend, a molded product may have enhanced mechanical properties and surface hardness, and additional surface coating may be omitted, thereby reducing a processing time, increasing productivity, and reducing production costs. | 09-11-2014 |
20150025171 | RESIN BLEND - Provided is a resin blend including a first resin and a second resin, the second resin having a hydrophobic functional group in a side chain and having a surface energy difference of 0.1 to 20 mN/m from the first resin at 25° C., wherein the resin blend is capable of forming a layer separation structure. Also, provided are a pellet, a method for preparing the same, and a resin molding article having a specific layer separation structure. The resin blend may not only improve mechanical properties and surface hardness of the molding article but also shorten process time, increase productivity and reduce production cost by omitting an additional surface coating step. | 01-22-2015 |
20150299450 | RESIN BLEND - Provided are a resin blend for melt processing, a pellet and a method of preparing a resin article using the same. The resin blend may include a first resin, and a second resin having a difference in melt viscosity from the first resin of 0.1 to 3000 pa*s at a shear rate of 100 to 1000 s | 10-22-2015 |
Patent application number | Description | Published |
20100291243 | EXTRACTOR HAVING POTTERY WITH A DARK BROWN GLAZE AND THE METHOD FOR EXTRACTING USING THEREOF - Disclosed are an extractor having a “pottery with dark brown glaze” called “Onggi” in Korean, and a method of extracting using the same. The extractor includes a body, a body cover, a heating part, a pottery and a gas valve. The pottery is located within the body. The extractor extracts by injecting nitrogen gas, etc. into the body through a gas valve, thereby rendering the inside of the body to be high pressure state during extraction. Thus, the inside of the body is maintained under high pressure during extraction. Accordingly, an extract is located only within the pottery, and thus changes that can be caused while an extract contacts with the body can be prevented. | 11-18-2010 |
20100310485 | USE OF MELANIN BIOSYNTHESIS INHIBITORS FROM KOREAN GINSENG AND THE COSMETIC COMPOSITION CONTAINING THEREOF FOR SKIN WHITENING - Disclosed herein is a whitening cosmetic composition containing plant-derived ginsenoside Fl (20-O-β-D-glucopyranosyl-20(S)-protopanaxatriol) as an active ingredient. More specifically, the ginsenoside Fl is obtained from particularly a ginseng extract using an acid, a base, an enzyme or microorganism, and a whitening cosmetic composition containing the ginsenoside Fl has an excellent effect of inhibiting melanin biosynthesis, and thus provides an excellent skin whitening effect. | 12-09-2010 |
20110014149 | COMPOSITION FOR SKIN EXTERNAL APPLICATION CONTAINING COMPLEX OF HERBAL EXTRACTS - Disclosed is a combination for skin external use, which contains as an active ingredient an herbal extract complex consisting of Chinese herbal extracts of Granate bark, seed of | 01-20-2011 |
20110274635 | WHITENING COMPOSITION FOR EXTERNAL SKIN APPLICATION CONTAINING OLDENLANDIA DIFFUSA WILLD, RHEUM UNDULATUM, AND BROUSSONETIA KAZINOKI EXTRACT - Disclosed is a whitening composition for external skin application. Containing one or more of | 11-10-2011 |
20120095208 | POSITIVE AND NEGATIVE EXTRACTION DEVICE AND EXTRACTION METHOD - Provided is a pressure-cycling type of extraction device comprising: an extraction unit for accommodating and extracting an extraction target substance; a compression unit for increasing the pressure inside the extraction unit; and a decompression unit for decreasing the pressure inside the extraction unit; wherein the pressure inside the extraction unit is increased and decreased by alternately operating the compression unit and the decompression unit, and the extraction unit comprises a bubbling nozzle for supplying bubbles into the extraction target substance. Further provided is a pressure-cycling type of extraction method in which a compression process and a decompression process are carried out alternately, and compositions produced by the method. The extraction device and method allow low temperature extraction, permit outstanding extraction efficiency and can prevent colour changes, olfactory changes and thermal denaturation of the extraction target substance. | 04-19-2012 |
20120107427 | COMPOSITION FOR PROMOTING ADIPOCYTE DIFFERENTIATION CONTAINING AN EXTRACT OF REHMANNIA GLUTINOSA, LICORICE, COICIS SEMEN, HORDEI FRUCTUS, CHAENOMELIS FRUCTUS, ACANTHOPANACIS CORTEX OR PUERARIAE RADIX - Disclosed is a composition containing an active ingredient comprising one or more extracts selected from the group consisting of | 05-03-2012 |
20130089632 | Cosmetic Composition for Inhibiting Hair Loss and Enhanced Hair Growth - The present disclosure provides a cosmetic composition which includes at least one of | 04-11-2013 |
20140315011 | VACUUM INSULATION MATERIAL FOR BLOCKING RADIANT HEAT - Disclosed is a core member for a vacuum insulation material, the core member having high initial insulation performance and radiant heat blocking performance, and the vacuum insulation material using same. The vacuum insulation material according to the present invention comprises a plurality of core layers, a radiant heat blocking film which is disposed between the plurality of core layers, and an outer skin material which vacuum-packs the core layers and the radiant heat blocking film. | 10-23-2014 |
Patent application number | Description | Published |
20110002911 | METHOD FOR FERMENTING NATURAL MATERIALS WITH SALT AND FERMENTED EXTRACTS PREPARED THEREFROM - The present invention relates to a method for fermenting natural products with salt and fermented extracts prepared thereby. The method comprises: adding a predetermined amount of salt to at least one of natural products, including medicinal herbs and cereals; naturally fermenting the salted material; and extracting the fermented salted material with a solvent. Accordingly, the method can prevent the growth of various bacteria, including putrefactive bacteria, | 01-06-2011 |
20110135773 | COMPOSITION FOR EXTERNAL SKIN APPLICATION CONTAINING PINE KNOT EXTRACT AND METHOD FOR PREPARATION OF THE SAME - Disclosed is a composition for external skin application for preventing skin aging comprising pine knot extract as an effective ingredient. The composition prevents and improves wrinkles through of skin cell proliferation and collagen biosynthesis, and may be widely applied in the field of skin beauty care and cosmetics. | 06-09-2011 |
20120021081 | COMPOSITION FOR SKIN EXTERNAL APPLICATION CONTAINING RED PINE ROOT EXTRACT - The present invention relates to a composition for skin external application containing a pine root extract. More specifically, the composition for skin external application according to the present invention contains, as an active ingredient, a pine root extract which shows various effects, including eliminating free radicals, protecting the cell membrane from damage by UV radiation, inhibiting the production of reactive oxygen species caused by UV radiation, inhibiting the reduction in the expression of superoxide dismutase (SOD) and catalase caused by UV radiation, stimulating the production of HSP70 to protect cells, inhibiting MMP-2 biosynthesis caused by UV radiation, inducing the expression of SIRT1 gene that restores DNA damage, and inducing the expression of LMNA1 gene that maintains the structure of the nuclear membrane. Ultimately, the composition of the present invention prevents skin aging. | 01-26-2012 |
20120158042 | METHOD FOR NECK CARE, AND NECK CARE KIT COMPRISING THE METHOD - Provided are a method for neck care and a neck care kit comprising the method, the method comprising: the step of applying acupressure to a Cheonchu acupoint and then applying acupressure downward along a back neckline from the Cheonchu acupoint; the step of applying acupressure to a Yepung acupoint and then applying acupressure downward along the sternocleidomastoid muscle from the Yepung acupoint to the upper margin of the collarbone; the step of applying acupressure to the upper margin of the collarbone and the decollete region (the upper part of breast); and the step of applying acupressure to the region connecting the low margin of the lower jaw and the neck. The method for neck care is considered to have effects of relieving skin wrinkles, improving blood circulation, relieving tension and giving a pleasant stimulation, thereby enabling various applications in the fields of skin care, cosmetics and medicine. | 06-21-2012 |
Patent application number | Description | Published |
20100138920 | METHOD AND SYSTEM FOR DETECTING AND RESPONDING TO HARMFUL TRAFFIC - There is provided a method and system for detecting and responding to harmful traffic. The system includes a router determining whether or not received data is harmful traffic, by using a dynamic flow identification (DFI) function and a deep packet inspection (DPI) function, sending Cflowd information of the received data, and then encapsulating the received data when the received data is determined to be harmful traffic, a policy & resource control entity receiving the Cflowd information from the router, determining whether or not the received data is harmful traffic by using the received Cflowd information, and then sending a result of the determination to the router, and a security management server receiving the encapsulated data from the router, reconfirming whether or not the encapsulated data is harmful traffic, and then processing the encapsulated data. | 06-03-2010 |
20110145115 | CUSTOMIZED CONTENT BILLING MANAGEMENT SERVER AND METHOD - Provided is a customized billing method for content service. A content service billing method in a billing management server for charging a fee for use of content service provided to a user via a communication network includes collecting billing information for calculating a content service use fee for a user from a network switch and a policy control server, and calculating the content service use fee using the collected billing information. Accordingly, customized billing considering communication network performance, service quality, and content properties is feasible. | 06-16-2011 |
20110145902 | SYSTEM AND METHOD FOR PROVIDING SEAMLESS ON-DEMAND APPLICATION SERVICE USING DPI IN COMMUNICATION NETWORKS - Provided is a system and method of providing a seamless on-demand service using a Deep Packet Inspection (DPI) function. A system for providing an on-demand service may include: a switch to recognize a signature of media, and to convert a resolution of media based on information associated with a resolution of media included in the recognized signature, a terminal resolution of a terminal held by a user, and a user requirement; an authentication management server to perform a terminal authentication or a user authentication; and a policy control server to set a path based on a terminal function, a media characteristic, and the user requirement. | 06-16-2011 |
20110252583 | ANTI-EXPANSION JOINT BRIDGE CONSTRUCTED THROUGH DETAILED SURVEY FOR BRIDGE - Disclosed herein is an anti-expansion joint bridge which eliminates an expansion joint structure from an upper structure thereof, and includes a plurality of slidable steel plates to cover a space between girders or floor slabs expanding and contracting on piers and asphalt concrete pavement on the steel plates, so that expansion and contraction of the girders occurring on the piers is prevented from affecting the pavement, thereby ensuring smooth travel of vehicles thereon. The anti-expansion joint bridge includes a pair of expandable/contractible girders separated from each other while constituting an upper structure of the bridge, a plurality of sliding plates overlapping each other on the girders while covering a gap between the girders, and an ascon part covering the pair of girders together with the sliding plates. | 10-20-2011 |
20120061704 | LIGHT EMITTING DEVICE AND LIGHTING INSTRUMENT INCLUDING THE SAME - Disclosed is a light emitting device including, a second electrode layer, a light emitting structure that includes a second conductive semiconductor layer, an active layer and a first conductive semiconductor layer and that is provided on the second electrode layer, a first electrode layer that includes a pad part and an electrode part connected to the pad part and that is provided on the light emitting structure, and a current blocking layer arranged between the second electrode layer and the light emitting structure in such a way that a part of the current block layer overlaps to correspond to the first electrode layer, wherein a width of the current blocking layer corresponding to the electrode part is different depending upon a clearance with the pad part. | 03-15-2012 |
20120109756 | ADVERTISING SERVICE CONTROL APPARATUS AND METHOD THEREOF - An advertising service control apparatus and method thereof. The advertising service control apparatus includes an intelligent switch to control packet data transmission/reception between a user terminal and a service server. The intelligent switch may be implemented to provide the user terminal with an advertisement which is found from the advertisement DB corresponding to advertising selection information. Accordingly, a network provider may obtain additional profit from advertising. | 05-03-2012 |
20120166558 | APPARATUS AND METHOD FOR FORWARDING EMAIL - An email forwarding apparatus and method are provided. The email forwarding apparatus for an original email received from a transmitter email providing apparatus to a mobile communication terminal device in response to a request from the transmitter email providing apparatus, the email forwarding apparatus includes a data communication unit to transmit and receive information regarding an email to and from the transmitter email providing apparatus or the mobile communication terminal device; a file storage unit to store an attachment file that is attached to the original email; and a control unit to transmit to the mobile communication terminal device an email which includes access information associated with the attachment file stored in the file storage unit and/or text information contained in the original email and transmit to a receiver email providing apparatus a forwarding email which includes the attachment file stored in the file storage unit and/or remade text information. | 06-28-2012 |
20120230269 | INTEGRATED ACCESS APPARATUS FOR ALL-IP CONVERGED NETWORK - An integrated access system for All-IP converged network is provided. According to an aspect, by integrating the common factors of existing complex wireless networks to load-reduce and simplify the wireless networks and convert them using Internet access technology to thereby simplify a network architecture, integratively operating radio accesses, ensuring end-to-end quality, and providing service adaptiveness, easiness in operation, CAPEX/OPEX, and excellent service adaptiveness can be achieved. | 09-13-2012 |
20140214216 | COMMUNICATION MODULE, MULTI-TYPE AIR CONDITIONING APPARATUS USING THE SAME, AND CONTROL METHOD THEREOF - A multi-type air conditioning apparatus including an outdoor unit, indoor units, and a communication line, each of the outdoor unit and the indoor units including a communicator transmitting/receiving data through the communication line and a controller transmitting at least one preamble signal, including priority information to transmit the data using the communication line, through the communication line, and transmitting the data through the communication line when transmission of the at least one preamble signal has been completed. In the multi-type air conditioning apparatus, each of the outdoor unit and the indoor units selects a priority set time, transmits a preamble signal after the selected priority set time has elapsed, and delays data transmission when a preamble signal transmitted by another constituent unit is sensed during the priority set time, thus avoiding collision on the communication line and rapidly occupying the communication line. | 07-31-2014 |
20160062648 | ELECTRONIC DEVICE AND DISPLAY METHOD THEREOF - An electronic device is provided. The electronic device includes a display including a first area displaying first contents and a second area connected with the first area and displaying second contents, and a control module configured to control to expand and display the first contents in a part of the second area, and to display third contents in a remainder of the second area, if a first screen change event occurs. | 03-03-2016 |
Patent application number | Description | Published |
20140145580 | REFRIGERATOR - A refrigerator is provided. The refrigerator includes a cabinet having a first storage chamber, a plurality of doors which open and close an access opening formed at a front surface of the first storage chamber, a hinge assembly which rotatably couples each door to the cabinet, and a basket assembly rotatably coupled to the cabinet with respect to the hinge assembly, the basket assembly being configured to define a second storage chamber which is received in the first storage chamber. The basket assembly includes a basket frame defining the second storage chamber and a basket mounted on the basket frame to receive food stuff when at least one of the doors is opened. The basket assembly is configured such that an access into the basket is enabled through a front face and rear face of the basket assembly. | 05-29-2014 |
20150260444 | REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME - Provided is a refrigerator, which includes a refrigerating compartment, a freezing compartment, and a door assembly. The freezing compartment is adjacent to the refrigerating compartment. The door assembly selectively opens the refrigerating compartment and the freezing compartment. The door assembly includes a glass member defining a frontal exterior thereof and allowing an inside of the refrigerating compartment or the freezing compartment to be seen therethrough when the door assembly is closed, a deposition treated layer formed on a rear surface of the glass member to allow light to partially pass through the glass member, and a transparent plate spaced a predetermined distance from the glass member. Gas for insulation is injected in a space formed between the glass member and the transparent plate, and the space is sealed. | 09-17-2015 |
20160047589 | REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME - Provided is a refrigerator, which includes a refrigerating compartment, a freezing compartment, and a door assembly. The freezing compartment is adjacent to the refrigerating compartment. The door assembly selectively opens the refrigerating compartment and the freezing compartment. The door assembly includes a glass member defining a frontal exterior thereof and allowing an inside of the refrigerating compartment or the freezing compartment to be seen therethrough when the door assembly is closed, a deposition treated layer formed on a rear surface of the glass member to allow light to partially pass through the glass member, and a transparent plate spaced a predetermined distance from the glass member. Gas for insulation is injected in a space formed between the glass member and the transparent plate, and the space is sealed. | 02-18-2016 |
20160051064 | REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME - Provided is a refrigerator, which includes a refrigerating compartment, a freezing compartment, and a door assembly. The freezing compartment is adjacent to the refrigerating compartment. The door assembly selectively opens the refrigerating compartment and the freezing compartment. The door assembly includes a glass member defining a frontal exterior thereof and allowing an inside of the refrigerating compartment or the freezing compartment to be seen therethrough when the door assembly is closed, a deposition treated layer formed on a rear surface of the glass member to allow light to partially pass through the glass member, and a transparent plate spaced a predetermined distance from the glass member. Gas for insulation is injected in a space formed between the glass member and the transparent plate, and the space is sealed. | 02-25-2016 |
Patent application number | Description | Published |
20090297944 | LITHIUM SECONDARY BATTERY - This invention relates to a lithium secondary battery, the tab shape of which is improved, thus increasing the safety and improving the electrical properties thereof. The lithium secondary battery includes an electrode group composed of a first electrode, a second electrode, and a separator disposed between the first electrode and the second electrode, a first electrode tab connected to the first electrode, and a second electrode tab connected to the second electrode. The first electrode tab includes a first portion connected to the first electrode and a second portion, which is not the first portion, the width of the first portion being less than the width of the second portion. | 12-03-2009 |
20100024203 | MANUFACTURING METHOD OF ELECTRODE FOR BATTERY - This invention relates to a method of manufacturing an electrode for a secondary battery, which enables cost savings and the manufacture of products having various sizes and shapes. The method includes (A) preparing an electrode plate, (B) cutting the electrode plate to conform to the width of the electrode, thus providing a unit electrode plate, and (C) removing at least one of the corner regions of the unit electrode plate. | 02-04-2010 |
20100024204 | FABRICATION OF LITHIUM SECONDARY BATTERY - A method of fabricating a lithium secondary battery, which improves charge-discharge characteristics, lifespan, and temperature characteristics of the battery and which includes interposing a separator between a positive electrode plate and a negative electrode plate, thus manufacturing an electrode assembly; housing the electrode assembly in a battery case, introducing an additive-containing electrolytic solution, and then sealing the battery case; subjecting the sealed battery case to pre-charging, and then removing gas generated by the pre-charging; subjecting the battery case to formation; and removing gas generated by the formation, wherein the additive is one or more selected from among LiF | 02-04-2010 |
20100313410 | FABRICATION OF LITHIUM SECONDARY BATTERY - A method of fabricating a lithium secondary battery, which improves charge-discharge characteristics, lifespan, and temperature characteristics of the battery and which includes interposing a separator between a positive electrode plate and a negative electrode plate, thus manufacturing an electrode assembly; housing the electrode assembly in a battery case, introducing an additive-containing electrolytic solution, and then sealing the battery case; subjecting the sealed battery case to pre-charging, and then removing gas generated by the pre-charging; and subjecting the battery case to formation, wherein the additive is one or more selected from among LiF | 12-16-2010 |
20110104539 | LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD FOR SAME - A lithium secondary battery includes: a first electrode having a first current collector, and first active material patterns formed on the first current collector such that the first active material patterns are symmetrically disposed with a first center non-coated portion formed therebetween; a second electrode having a second current collector, and second active material patterns formed on the second current collector such that the second active material patterns are symmetrically disposed with a second center non-coated portion formed therebetween; a first electrode tab connected to the first center non-coated portion; and a second electrode tab connected to the second center non-coated portion. | 05-05-2011 |
20130065113 | LITHIUM SECONDARY BATTERY FOR IMPROVING BONDABILITY OF TAB TO POLYMER FILM - A lithium secondary battery includes an electrode assembly having at least one tab which projects from one side of the electrode assembly, an external finishing material surrounding and sealing the tab except a distal end portion thereof and the electrode assembly, and polymer films interposed between the external finishing material and the tab to improve adhesion therebetween. When the tab has a thickness no less than a predetermined thickness, the tab is formed to have a sectional shape which ensures that an inside angle defined by one of upper and lower surfaces of the tab and an adjacent side surface of the tab becomes an obtuse angle, and the polymer films are formed to have protuberances on the inner surfaces thereof, so as to improve bondability between the tab and the polymer films. | 03-14-2013 |
20160000844 | A COMPOSITION FOR IMPROVING JOINT HEALTH, OR FOR PREVENTING AND TREATING RHEUMATOID ARTHRITIS AND OSTEOARTHRITIS - The present invention relates to a composition for helping with joint health or preventing, alleviating or treating rheumatoid arthritis and osteoarthritis, which is based on the results of tests conducted using an inflammatory cell model, an osteoarthritis animal model and an acute arthritis animal model. | 01-07-2016 |
20160000849 | COMPOSITION FOR REMEDYING OR TREATING RHEUMATOID ARTHRITIS AND OSTEOARTHRITIS - The present invention relates to the composition according to the present invention, which has not only the effect of suppressing inflammation and pain, which are the common symptoms of acute and chronic arthritis, but also the effect of alleviating movement disorders, which are the symptoms of chronic arthritis. | 01-07-2016 |
Patent application number | Description | Published |
20080290797 | Photosensitive semiconductor nanocrystals, photosensitive composition comprising semiconductor nanocrystals and method for forming semiconductor nanocrystal pattern using the same - An organic-inorganic hybrid electroluminescent device having a semiconductor nanocrystal pattern prepared by producing a semiconductor nanocrystal film using semiconductor nanocrystals, where the nanocrystal is surface-coordinated with a compound containing a photosensitive functional group, exposing the film through a mask and developing the exposed film | 11-27-2008 |
20080297044 | Method for manufacturing metal sulfide nnocrystals using thiol compound as sulfur precursor - A metal sulfide nanocrystal manufactured by a method of reacting a metal precursor and an alkyl thiol in a solvent, wherein the alkyl thiol reacts with the metal precursor to form the metal sulfide nanocrystals, wherein the alkyl thiol is present on the surface of the metal sulfide nanocrystal, wherein the alkyl thiol is bonded to the sulfur crystal lattice. A metal sulfide nanocrystal manufactured with a core-shell structure by a method of reacting a metal precursor and an alkyl thiol in a solvent to form a metal sulfide layer on the surface of a core, wherein the alkyl thiol is present on the surface of the metal sulfide nanocrystal, wherein the alkyl thiol is bonded to the sulfur crystal lattice. These metal sulfide nanocrystals can have a uniform particle size at the nanometer-scale level, selective and desired crystal structures, and various shapes. | 12-04-2008 |
20080311029 | Method of preparing cadmium sulfide nanocrystals emitting light at multiple wavelengths, and cadmium sulfide nanocrystals prepared by the method - A cadmium sulfide nanocrystal, wherein the cadmium sulfide nanocrystal shows maximum luminescence peaks at two or more wavelengths and most of the atoms constituting the nanocrystal are present at the surface of the nanocrystal to form defects. | 12-18-2008 |
20090294742 | NANOCRYSTAL-METAL OXIDE-POLYMER COMPOSITES AND PREPARATION METHOD THEREOF - Nanocrystal-metal oxide-polymer composites and their methods of preparation are described. The composites comprises a number of nanocrystals within a metal oxide matrix, and an oligomer or polymer covalently bonded to organic reactive groups of the metal oxide matrix. The composites can be applied to a variety of electronic devices. The electronic devices constructed from the composites do not decrease in performance rapidly due to degradation and exhibit improved stability. | 12-03-2009 |
20100128203 | LAMP, METHOD FOR MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - A lamp according to one or more embodiments includes a tube which forms a light-emitting space, an electrode main body which is disposed in the tube, and an emitter surface metal layer which includes an alkali metal oxide and/or an alkaline earth metal oxide, and covers the electrode main body. The emitter surface metal layer may include cesium (Cs) and may further include at least one selected from the group consisting of beryllium oxide (BeO), magnesium oxide (MgO), calcium oxide (CaO), strontium oxide (SrO), barium oxide (BaO), cesium oxide (CsO) and radium oxide (RaO). Therefore, discharge may be easily activated because of a high secondary electron emission coefficient. Thus, a light-emitting efficiency may be enhanced and dark start characteristics may be improved. | 05-27-2010 |