Patent application number | Description | Published |
20120153526 | METHOD AND DEVICE FOR MANUFACTURING ARTIFICIAL STONE - The present invention relates to a method and device for manufacturing artificial stone. More specifically, the method includes the steps of: (a) mixing two or more kinds of chips having different grain sizes with a raw material for artificial stone; (b) injecting the raw material for artificial stone mixed with the chips into a mold; (c) applying primary vibration using a vibration device such that the raw material is uniformly dispersed in the mold; (d) applying vacuum to eliminate bubbles in the raw material; and (e) molding artificial stone by applying a secondary vibration using the vibration device. According to the method and device for manufacturing artificial stone of the present invention, the deposition rate of chips exposed at a surface of artificial stone is maximized, and thus the external appearance of artificial stone can be more naturally expressed and resistance against abrasion and staining can be improved. | 06-21-2012 |
20130284072 | ARTIFICIAL STONE AND MANUFACTURING METHOD THEREOF - Disclosed is a method of manufacturing an artificial stone, and the method includes forming an artificial-stone paste which comprises 20-20 parts by weight of silica stone, metakaolim or silica fume, 200-300 parts by weight of quartz chips, 30-36 parts by weight if water, 1.5-3 part by weight of water-reducing agent and 0.2-3 parts by weight of pigment with response to 100 parts by weight of white cement; injecting the artificial-stone paste in a mold; primarily vacuum-molding the artificial-stone paste injected in the mold; secondarily vibration-molding the primarily molded artificial-stone paste; primarily curing the secondarily molded artificial-stone paste; secondarily curing the primarily cured artificial-stone paste, which induces a hydrothermal reaction and thus causes a pozzolanic reaction; releasing the secondarily cured artificial-stone paste from the mold; and surface-machining the released artificial-stone paste. | 10-31-2013 |
20150040982 | EVA SHEET FOR SOLAR CELL SEALING MATERIAL AND METHOD FOR MANUFACTURING THE SAME - The present invention provides an EVA sheet for a solar cell sealing material comprising a thermal adhesion layer formed on an upper surface of a backsheet, wherein the thermal adhesion layer contains thermal adhesive resin powder including ethylene-based resin. The present invention further provides a method for manufacturing an EVA sheet for a solar cell sealing material, comprising: a step of laminating polyethyleneterephthalate to form a backsheet; a step of preparing thermal adhesive resin powder including ethylene-based resin; a step of scattering the thermal adhesive resin powder on the backsheet; and a step of hardening the scattered thermal adhesive resin powder to form a thermal adhesion layer. | 02-12-2015 |
20150056316 | APPARATUS FOR MANUFACTURING EVA SHEET FOR SOLAR CELL SEALANT - The present invention relates to an apparatus for manufacturing an EVA sheet for a solar cell sealant by uniformly arranging and melting heat adhesive resins, comprising: a powder supplying unit provided in the form of a container containing a heat-adhesive resin powder inside same and comprising a discharge outlet in the lower portion thereof; a powder-arranging roll which has a concave recess pattern on the surface thereof so as to contain the heat-adhesive resin powder and which is arranged so as to seal the discharge outlet; a circulation belt which circulates while passing through a lower portion of the powder-arranging roll; a heater unit which heats and melts the heat-adhesive resin powder applied onto the circulation belt; and a peel-off roll disposed at the rear end of the heater unit so as to separate the heat-adhesive resin powder sheet melted into a film from the circulation belt . | 02-26-2015 |
Patent application number | Description | Published |
20130149527 | COATING LAYER FOR CUTTING TOOLS - Provided is a coating layer for cutting tools, as a hard coating layer stacked and formed in the sequence of a TiN layer, a TiCN layer, a bonding layer, an alumina (Al | 06-13-2013 |
20150125677 | HARD COATING FOR CUTTING TOOL - Provided is a hard film for a cutting tool formed on a surface of a base material, the hard film being comprised of a nano multi-layered structure comprising a thin layer A, a thin layer B, a thin layer C and a thin layer D or a structure in which the nano multi-layered structure is repeatedly stacked at least twice, wherein the thin layer A is comprised of Ti | 05-07-2015 |
20150125678 | HARD FILM FOR CUTTING TOOL - Provided is a hard film formed on a surface of a base material, the hard film being comprised of a nano multi-layered structure formed by stacking a thin layer A, a thin layer B a thin layer C in order of thin layers A-B-A-C from the base material or being comprised of a structure formed by repeatedly stacking the nano multi-layered structure at least twice, wherein the thin layer A is comprised of Ti | 05-07-2015 |
20150139745 | CUTTING INSERT - The present invention relates to a cutting insert. The cutting insert, according to one embodiment of the present invention, comprises: a top surface; a bottom surface; side surfaces which connect the top surface and the bottom surface to each other; a hole which penetrates the top surface and the bottom surface; and cutting edges which are defined by the top surface and the side surfaces, wherein a main cutting edge side surface among the side surfaces is provided with a first relief surface, a transition surface extending from the first relief surface, and a second relief surface extending from the transition surface, the first relief surface is formed such that the relief angle or the relief surface width varies along the cutting edge, and the transition surface is provided with a plurality of ridges in order to reinforce the rigidity of the cutting edge. | 05-21-2015 |
20150152561 | HARD FILM FOR CUTTING TOOL - Provided is a hard film for a cutting tool formed on a surface of a base material, the hard film being comprised of a nano multi-layered structure formed by sequentially stacking a thin layer A, a thin layer B, a thin layer C and a thin layer D or being comprised of a structure formed by repeatedly stacking the nano multi-layered structure at least twice, wherein the thin layer A is comprised of Ti | 06-04-2015 |
Patent application number | Description | Published |
20150073633 | BATTERY INFORMATION DISPLAY APPARATUS OF ELECTRIC VEHICLE - A battery information display apparatus is provided. The battery information display apparatus includes a data storage unit storing battery capacity information according to temperature and current of a battery of an electric vehicle, an integrated power control unit providing power for charging the battery and driving a motor, a sensor measuring the temperature and current of the battery, and a display unit displaying a battery remnant. The integrated power control unit calculates the battery remnant from the battery temperature and current measured by the sensor on the basis of the battery capacity information according to the battery temperature and current stored in the data storage unit and provides the calculated battery remnant to the display unit. | 03-12-2015 |
20150175021 | POWER CONVERSION DEVICE - A power conversion device for charging first and second batteries is provided. The power conversion device includes an input unit, a first power conversion unit, a second power conversion unit, a third power conversion unit, and a switching unit connecting the first power conversion unit to the second power conversion unit in the first operation mode according to a control signal supplied from the outside, the switching unit connecting the second power conversion unit to the third power conversion unit in the second operation mode according to the control signal supplied from the outside. | 06-25-2015 |
20150180364 | DRIVING DEVICE OF SYNCHRONOUS RECTIFICATION APPARATUS - A driving device of a synchronous rectification apparatus is provided. The driving device includes a voltage detection part disposed on a power input terminal to detect a voltage value of a power inputted through the power input terminal, an adjustment part receiving the voltage value detected through the voltage detection part, the adjustment part adjusting the receive voltage value to output the adjusted voltage value, and a comparison part receiving the voltage value adjusted through the adjustment part into a positive terminal and a synchronous rectification starting value into a negative terminal, the comparison part outputting an command value of the synchronous rectification apparatus, which is obtained by comparing the received voltage value with the synchronous rectification starting value. | 06-25-2015 |
20150210177 | CONTROLLING DEVICE FOR ELECTRIC VEHICLE CHARGER - Disclosed is a charging control device for use in an electric vehicle to control an internal charging device of the electric vehicle. An auxiliary battery supplies DC power. A power supply device change a level of a voltage of the DC power to supply power. A power supply control device controls the supply of the DC power to the power supply device. A power supply device control signal generation unit transmits a charging start signal to the power supply control device in the case where a charging start condition is satisfied. | 07-30-2015 |
20150212135 | CONNECTION DETECTING DEVICE FOR ELECTRIC VEHICLE CHARGER - A connection detecting device for an electric vehicle charger, which detects whether the vehicle charger is connected to the electric vehicle, is provided. The connection detecting device includes a connection unit connecting a coupler of the vehicle charger to the electric vehicle, a power supply unit supplying a voltage to the connection unit when being turned on, a first signal generation unit generating a first signal to turn on the power supply unit when the vehicle charger is connected to the electric vehicle, and a control unit determining whether the vehicle charger is connected to the electric vehicle on the basis of the voltage applied to the connection unit. The first signal generation unit is an open circuit through which a current does not flow, when the vehicle charger is disconnected from the electric vehicle. | 07-30-2015 |
Patent application number | Description | Published |
20150125677 | HARD COATING FOR CUTTING TOOL - Provided is a hard film for a cutting tool formed on a surface of a base material, the hard film being comprised of a nano multi-layered structure comprising a thin layer A, a thin layer B, a thin layer C and a thin layer D or a structure in which the nano multi-layered structure is repeatedly stacked at least twice, wherein the thin layer A is comprised of Ti | 05-07-2015 |
20150125678 | HARD FILM FOR CUTTING TOOL - Provided is a hard film formed on a surface of a base material, the hard film being comprised of a nano multi-layered structure formed by stacking a thin layer A, a thin layer B a thin layer C in order of thin layers A-B-A-C from the base material or being comprised of a structure formed by repeatedly stacking the nano multi-layered structure at least twice, wherein the thin layer A is comprised of Ti | 05-07-2015 |
20150152561 | HARD FILM FOR CUTTING TOOL - Provided is a hard film for a cutting tool formed on a surface of a base material, the hard film being comprised of a nano multi-layered structure formed by sequentially stacking a thin layer A, a thin layer B, a thin layer C and a thin layer D or being comprised of a structure formed by repeatedly stacking the nano multi-layered structure at least twice, wherein the thin layer A is comprised of Ti | 06-04-2015 |
Patent application number | Description | Published |
20110225194 | APPARATUS AND METHOD FOR ANALYZING INFORMATION ABOUT FLOATING POPULATION - Disclosed herein is an apparatus and method for analyzing information about floating population. The apparatus includes an information collection unit, a data integration unit, a data mining analysis unit, and an interface unit. The information collection unit collects information about locations provided by mobile communication terminals of moving objects, information about attributes of the moving objects, and information about locations and attributes related to stationary objects. The data integration unit creates integrated data by integrating the information collected by the information collection unit, national statistical information, and map data registered previously. The data mining analysis unit extracts data, consistent with conditions input by a system user, from the integrated data, and searches the map data for based moving patterns of the moving objects using data mining analysis. The interface unit provides a map service in which search results have been applied to the map data. | 09-15-2011 |
20140050351 | APPARATUS AND METHOD FOR RECEIVING UNMANNED MAIL - Provided is an apparatus for receiving an unmanned mail capable of automatically acquiring the address information even though the user does not directly input the address information. The apparatus acquires address information of an addressee by automatically recognizing the address of the mail when the address is written on the mail, and acquires the address information of the addressee through the paper on which the address is printed or written, identification, and biometric recognition when the address is not written on the mail. The apparatus may acquire the address information of the addressee through a mail sender's voice. | 02-20-2014 |
20140149307 | APPARATUS AND SERVER FOR ON-LINE ACCEPTING POSTAL MATTER AND METHODS FOR THE SAME - Provided is an apparatus for on-line accepting a postal matter. The apparatus for on-line accepting a postal matter according to the present invention includes a user terminal configured to transmit acceptation information for accepting a postal matter through a communication session for on-line accepting a user's postal matter or receive a control command for accepting the postal matter; and a postal matter processing unit configured to extract the acceptation information from the postal matter or perform an operation for accepting the postal matter according to the acceptation control command. | 05-29-2014 |
Patent application number | Description | Published |
20110236681 | PRESSURE SENSITIVE ADHESIVE FILM FOR AN ORIENTATING TREATMENT IN A PHOTO-ORIENTABLE LAYER - The present invention relates to a pressure sensitive adhesive film for an orientating treatment of a photo-orientable layer, a laminated film, a method for preparing an optical filter or a stereoscopic image display device. In the present invention, the pressure sensitive adhesive film for an orientating treatment in a photo-orientable layer which can minimize the generation of the un-orientated regions, and can form the orientated pattern having high degrees of accuracy, and the preparation method for an optical filter using the pressure sensitive adhesive film are provided. Further, the present invention can provide the optical filter and the stereoscopic image display device having excellent performance. | 09-29-2011 |
20120013978 | PRESSURE SENSITIVE ADHESIVE FILM FOR AN ORIENTATING TREATMENT IN A PHOTO-ORIENTABLE LAYER - The present invention relates to a pressure sensitive adhesive film for an orientating treatment of a photo-orientable layer, a laminated film, a method for preparing an optical filter or a stereoscopic image display device. In the present invention, the pressure sensitive adhesive film for an orientating treatment in a photo-orientable layer which can minimize the generation of the un-orientated regions, and can form the orientated pattern having high degrees of accuracy, and the preparation method for an optical filter using the pressure sensitive adhesive film are provided. Further, the present invention can provide the optical filter and the stereoscopic image display device having excellent performance. | 01-19-2012 |
20120249932 | POLARIZER AND LIQUID CRYSTAL DISPLAY USING THE SAME - Disclosed is a liquid crystal display and a polarizing plate used in the same. The liquid crystal display includes a liquid crystal cell and a first polarizing plate and a second polarizing plate respectively provided on each side of the liquid crystal cell. The first polarizing plate and the second polarizing plate each includes a polyvinyl alcohol polarizing film and protective films provided on both sides of the polyvinyl alcohol polarizing film, the protective films that are provided on surfaces opposite to the liquid crystal cell the first polarizing plate and the second polarizing plate each has the vapor transmissivity of 100 g/m Day or less, and the protective films that are provided on surfaces abutting the liquid crystal cell of the first polarizing plate and the second polarizing plate each has the vapor transmissivity of more than 1,500 g/m Day. When the protective films that arc provided on surfaces opposite to the liquid crystal cell of the first polarizing plate and the second polarizing plate each has a UV absorption ability, the protective films that are provided on surfaces abutting the liquid crystal cell of the first polarizing plate and the second polarizing plate each has the vapor transmissivity of more than 200 g/m Day. | 10-04-2012 |
Patent application number | Description | Published |
20100078767 | SILICON WAFER AND FABRICATION METHOD THEREOF - Provided is a silicon wafer including: a first denuded zone formed with a predetermined depth from a top surface of the silicon wafer; and a bulk area formed between the first denuded zone and a backside of the silicon wafer, wherein the first denuded zone is formed with a depth ranging from approximately 20 um to approximately 80 um from the top surface, and wherein a concentration of oxygen in the bulk area is uniformly distributed within a variation of 10 % over the bulk area. | 04-01-2010 |
20110227202 | SILICON WAFER AND FABRICATION METHOD THEREOF - A silicon wafer and fabrication method thereof are provided. The silicon wafer includes a first denuded zone formed with a predetermined depth from a top surface of the silicon wafer, the first denuded zone being formed with a depth ranging from approximately 20 μm to approximately 80 μm from the top surface, and a bulk area formed between the first denuded zone and a backside of the silicon wafer, the bulk area having a concentration of oxygen uniformly distributed within a variation of 10% over the bulk area. | 09-22-2011 |
20130099301 | NONVOLATILE MEMORY DEVICE AND METHOD OF MANUFACTURING THEREOF - A nonvolatile memory device and a method of manufacturing thereof are provided. The method includes forming a floating gate on a substrate, forming a dielectric layer to conform to a shape of the floating gate, forming a conductive layer to form a control gate on the substrate, the control gate covering the floating gate and the dielectric layer, forming a photoresist pattern on one side of the conductive layer, forming the control gate in the form of a spacer to surround sides of the floating gate, the forming of the control gate including performing an etch-back on the conductive layer until a portion of the dielectric layer on the floating gate is exposed, and forming a poly pad, to which a plurality of contact plugs are connected, on one side of the control gate, the forming of the poly pad including removing the photoresist pattern. | 04-25-2013 |
20130270681 | SILICON WAFER AND FABRICATION METHOD THEREOF - A silicon wafer and fabrication method thereof are provided. The silicon wafer includes a first denuded zone formed with a predetermined depth from a top surface of the silicon wafer, the first denuded zone being formed with a depth ranging from approximately 20 μm to approximately 80 μm from the top surface, and a bulk area formed between the first denuded zone and a backside of the silicon wafer, the bulk area having a concentration of oxygen uniformly distributed within a variation of 10% over the bulk area. | 10-17-2013 |
Patent application number | Description | Published |
20080285316 | AC/DC CONVERTER AND AC/DC CONVERSION METHOD USING THE SAME - Disclosed herein are an AC/DC converter which is simple in circuit configuration, generates little ElectroMagnetic Interference (EMI) and has no transformer so that it can be reduced in weight and size and improved in AC/DC conversion efficiency, and an AC/DC conversion method using the same. The AC/DC converter includes a rectification circuit for converting a commercial AC (85-264V) voltage into a ripple AC voltage, a first control circuit for comparing the converted ripple AC voltage with a reference voltage and outputting a first pulse control signal as a result of the comparison, a first switching circuit for switching and outputting the ripple AC voltage from the rectification circuit in response to the first pulse control signal outputted from the first control circuit, and a first charge storage circuit for smoothing the ripple AC voltage outputted from the first switching circuit to convert it into a primary DC voltage. | 11-20-2008 |
20090207042 | WIRELESS REMOTE METER READING APPARATUS AND DRIVING METHOD THEREOF - A wireless remote meter reading apparatus and driving method thereof are used to reduce the cost of detecting the amount of energy consumption and to enhance the detection efficiency, so as to facilitate the detection of the energy consumption amount of tap water, gas, electricity, calorie or the like. Each of a set of short-range wireless networks includes meter reading units. Regenerative repeating units and a data centralizing unit configure a cell unit. A base station controller collects meter-reading data from the short-range wireless networks configured by the cell unit via a base station. A meter reading server supplies a control signal to the meter reading units, the regenerative repeating units and the data centralizing unit using a long-range network, such as GSM, GPRS, CDMA, SMSC via a mobile switch or an internet network. The meter reading server is supplied with the meter reading data via the long-range network. | 08-20-2009 |
Patent application number | Description | Published |
20150115863 | MOTOR STARTER SYSTEM AND METHOD FOR OPERATING SAME - A motor starter system and a method for operating same are disclosed. According to an embodiment of the present invention, reliability of a motor protection function during an overcurrent is improved by automatically controlling the on/off state of an electromagnetic contactor using an analog sensor value outputted from an external sensor. In addition, the present invention can receive an external sensor value through a connected upper monitoring device, monitor, in real time, the motor starter state, and transmit a control command for directly controlling the on/off state of the electromagnetic contactor, and thus enables excellent operation, integrated lifetime prediction, and motor load management. Furthermore, the present invention can reduce wiring work and a cost thereof and maximizing the use of space more than when controlling the electromagnetic contactor by using the I/O of a PLC. | 04-30-2015 |
20150155066 | ELECTRICAL CONTACT MATERIALS AND METHOD FOR PREPARING THE SAME - Disclosed are electrical contact materials and a method for preparing the same. The electrical contact material includes (i) one or more kinds of metals selected from the group consisting of silver (Ag), copper (Cu) and gold (Au), and an alloy of nickel (Ni); and (ii) carbon nano tubes (CNTs) coated with Ag nanoparticles, Ag plated CNTs, or Ag nanowires, or (i) one or more kinds of metals selected from the group consisting of Ag, Cu, Ni and Au; (ii) a metal oxide that is cadmium oxide, indium oxide, tin oxide, zinc oxide or mixture thereof; and (iii) CNTs coated with Ag nanoparticles, Ag plated CNTs, or Ag nanowires. Accordingly, it is possible to reduce the content of high-priced Ag and to obtain excellent electrical and mechanical properties. | 06-04-2015 |
Patent application number | Description | Published |
20150160748 | DISPLAY APPARATUS AND METHOD OF CONTROLLING THE SAME - A display apparatus and method are provided. The display apparatus includes a display including a plurality of independent display elements (IDEs) configured for shape deformation, and a controller configured to determine whether the display is deformed by transmitting a plurality of signals to the plurality of IDEs and receiving signals output from the plurality of IDEs in response to the transmitted signals. | 06-11-2015 |
20150238098 | APPARATUS AND METHOD FOR SENSING BODY INFORMATION - An apparatus and method for sensing body information is provided. The apparatus includes: a light-emitting device configured to emit a light signal toward an object that is to be sensed; a light-receiving device configured to detect a reflected light signal reflected from the object; an image sensor configured to detect the reflected light signal reflected from the object; and a controller configured to selectively drive at least one of the light-receiving device and the image sensor according to a distance between the object and the light-emitting device and to sense volume information or blood flow information of the object by using the reflected light signal. | 08-27-2015 |
20150242178 | DISPLAY DEVICE, MOBILE DEVICE, SYSTEM INCLUDING THE SAME, AND IMAGE QUALITY MATCHING METHOD THEREOF - A display device, a mobile device, a system including the same, and an image quality matching method thereof are provided. According to the method, the mobile device acquires a first acquired image that is an image of a first displayed image being displayed on the first display device and a second acquired image that is an image of a second displayed image being displayed on the second display device, compares the first acquired image and the second acquired image with each other, determines an image quality correction value for the first display device so that an image quality of the first displayed image is made substantially equal to an image quality of the second displayed image, and transmits the determined image quality correction value to the first display device or the second display device. | 08-27-2015 |
20150244990 | VIEW SENSOR, HOME CONTROL SYSTEM INCLUDING VIEW SENSOR, AND METHOD OF CONTROLLING HOME CONTROL SYSTEM - A view sensor, a home control system including the view sensor, and a method of controlling the home control system are provided. The view sensor includes: a lens unit configured to receive light in order to capture an image or project light in order to display the image; an image acquirer configured to acquire the image by using the light received from the lens unit; a projector configured to provide light to the lens unit in order to display the image; a beam splitter configured to provide the image acquirer with the light received from the lens unit or transmit the light generated by the projector to the lens unit; and a controller configured to, in response to the image being captured, control the beam splitter to provide the image acquirer with the light received from the lens and, in response to the image being displayed, control the beam splitter to provide the lens unit with the light generated by the projector. | 08-27-2015 |
20150262331 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - Disclosed are a display apparatus and a control method thereof, in which displays are moved to display an image on a visible screen formed by a plurality of images. The display apparatus includes: a first display configured to display a first screen; a second display configured to display a second screen; and a controller configured to control an area of one visible screen formed by the first and second screens by changing at least one area of the first screen and the second screen, determine a first portion and a second portion of an image to be displayed so that the area of the visible screen corresponds to an area of the image, and controls the image to be respectively displayed on the first screen and the second screen. | 09-17-2015 |
Patent application number | Description | Published |
20120231256 | CHIP THROUGH FLOORING MATERIAL USING PLA RESIN - Disclosed is a chip through flooring material using a PLA resin, which is environmentally friendly by using the PLA resin and can realize the texture of natural wood and the unique fragrance of trees. According to the present invention, the chip through flooring material using the PLA resin includes: a chip through layer; and a surface treatment layer which is formed on a surface of the chip through layer, wherein the chip through layer includes the PLA resin. | 09-13-2012 |
20130004703 | BOARD COMPLEX HAVING PLA COVER - The present invention relates to a board complex having a polylactic acid (PLA) cover. The board complex includes: a cover member having at least one layer containing a PLA resin; and a board formed beneath the cover member, wherein the material for the board is selected from medium-density fiberboard (MDF), plywood, asbestos-free cellulose fiber reinforced cement board, magnesium board, glued laminated timber, high density fiberboard (HDF), particle board, ceramic tile, porcelain tile, ceramic board, and click-fastened board. | 01-03-2013 |
20130004751 | FLOOR MATERIAL USING PLA RESIN - Disclosed is a flooring material using an environment-friendly PLA resin. According to the present invention, the flooring material using the PLA resin comprises: a base layer; a print layer which is formed on top of the base layer, and has a print pattern on an upper side thereof; and a transparent layer which is formed on top of the print layer, wherein one or more of the base layer, the print layer, and the transparent layer include polylactic acid (PLA) resin. | 01-03-2013 |
20130302577 | CHIP-INLAID FLOORING MATERIAL USING PLA RESIN - Disclosed herein is a chip inlaid flooring material using a PLA resin. The chip inlaid flooring material includes a chip inlaid layer, a dimension stabilizing layer, and a base layer, from the top of the flooring material, wherein at least one of the chip inlaid layer and the base layer includes polylactic acid (PLA) resin as a binder. | 11-14-2013 |
20140360117 | FLOORING USING PVC AND METHOD OF CONSTRUCTING THE FLOORING - The present invention relates to PVC resin flooring in which a tile is molded out of PVC, that is, vinyl chloride resin, and the four-sided edges of the tile are molded into curved surfaces. The PVC resin flooring constructed in a floor includes a resin tile configured to include a base layer and a surface layer, wherein the surface layer comprises a dimension stabilization layer, a balance layer, a printing layer, a transparent layer, and a protection layer sequentially stacked on a top surface of the base layer, the base layer and the surface layer are made of PVC resin and jointed, and the four-sided edges of the resin tile are molded into curved surfaces; and a grouting constructed in a gap between the resin tiles, wherein the resin tile is constructed by coating an adhesive on a construction floor, the resin tiles are spaced apart from one another at intervals, and construction is finished by filling the gap between the resin tiles with the grouting. | 12-11-2014 |
20140370225 | FLOORING MATERIAL USING POLY LACTIC ACID RESIN AND CONSTRUCTION METHODS OF THE SAME - Disclosed is a flooring material in which edge portions of a base layer and a surface layer of the flooring material are formed to be rounded when press forming the base layer and the surface layer, thereby providing its fine appearance, and which can provide construction joints between tiles through a dry construction method using an adhesive. The flooring material formed of a PLA resin, which is constructed on floor, includes a resin tile having a base layer and a surface layer which is stacked on the base layer and which consists of a dimensionally stabilizing layer, a balance layer, a printed layer, a transparent layer and a protective layer, the base layer and the surface layer being formed of the PLA resin and each four edge portion thereof being formed into a curved surface; and a construction joint which is formed at a gap formed between the tiles, wherein an adhesive is applied on the floor before the tile is attached, and the tiles are arranged to be spaced apart from each other with a desired gap therebetween, and the construction joint is formed at the gap. | 12-18-2014 |
20150044409 | FLOOR PANEL HAVING ADHESIVE APPLIED SHEET - Disclosed therein is a floor panel having an adhesive applied sheet, which can be constructed without carrying out an adhesive applying process because the adhesive applied sheet is adhered on a rear side of the floor panel in the process of manufacturing the floor panel, which is easy to be removed and recycled because an adhesive is not applied to the floor during construction, and which can enhance consumers' satisfaction because it uses environment-friendly materials. The floor panel having the adhesive applied sheet includes: a tile ( | 02-12-2015 |
20150118928 | LINT-PREVENTING YARN AND WOVEN FLOOR DECORATION MATERIAL USING THE SAME - Disclosed are a lint-preventing yarn, which can fundamentally prevent lint formation unlike existing yams, and a woven floor decoration material using same. The lint-preventing yam according to the present invention includes a core layer and a coating layer coated onto the surface of the core layer. The core layer is formed of a plurality of binder-treated fabrics or mono fabrics having a diameter of between 0.1 mm and 5 mm The woven floor decoration material manufactured using same can be free of lint formation when cut into the shape of a tile having a predetermined size or despite friction caused by prolonged use. | 04-30-2015 |
Patent application number | Description | Published |
20120311789 | AIR MATTRESS, AIR MATTRESS MANUFACTURING DEVICE AND METHOD - Disclosed are an air mattress and an air mattress manufacturing device and method, which can reduce manufacturing costs, enhance the rigidity of the bottom plate, and shorten and automate the manufacturing process. The air mattress of the present invention comprises: a cushion portion, which has multiple air sacs, and which is formed from a first resin composition made from a mixture of a synthetic resin and a plasticizer, so as to have elasticity and flexibility; and a bottom plate, which is coupled with the cushion portion, and which is formed from a second resin composition made from a mixture of a synthetic resin, a plasticizer having less than or equal to | 12-13-2012 |
20140047645 | MATTRESS AND METHOD OF ADJUSTING PRESSURE OF MATTRESS - A mattress and a method of adjusting the pressure of a mattress are provided. The method includes a first process of measuring internal pressure before a user lies on a mattress having at least two zones in which cells having a closed inner space filled with fluid are formed, a second process of measuring an increase in the internal pressure of each cell occurring when the user lies on the mattress, and an average pressure adjusting process of adjusting an amount of the fluid introduced into each cell of the mattress based on a pressure variation caused by a difference between the internal pressure detected from each cell in the first process and the internal pressure detected from each cell in the second process. | 02-20-2014 |
Patent application number | Description | Published |
20150057050 | METHOD OF SENSING FLIP COVER - Provided is a method and devices for sensing a flip cover including determining an angle of the flip cover. A Hall sensor may be included in a mobile terminal (or display terminal) and may include at least one Hall element for collecting a magnetic field intensity generated from a magnet of the flip cover. | 02-26-2015 |
20150061648 | METHOD OF SENSING SLIDING BY HALL SENSOR AND SENSING SYSTEM USING THE SAME - A method of sensing a sliding by a sensor including grouping one or more Hall elements into one or more groups, measuring magnetic field strength generated by a magnetic field source, and comparing the magnetic field strength at the one or more Hall elements to determine whether a horizontal sliding occurs. | 03-05-2015 |
20150066423 | DISPLAY TERMINAL WITH FLIP COVER - A display terminal includes a first body having a Hall sensor and a second body having a magnetic element. The area of the magnetic element may correspond to a maximum horizontal moving distance and a maximum vertical moving distance of the second body. | 03-05-2015 |
20150097558 | COVER OPENING DETECTION WITH HALL SENSOR - A display terminal, an apparatus for cover opening detection, and a method of arranging a Hall sensor in a display terminal are provided. A display terminal includes a first body, and a Hall sensor disposed in the first body, the Hall sensor including a magnetic field sensing surface configured to sense a magnetic field, in which the magnetic field sensing surface is disposed at a slope with respect to an front surface of the first body. | 04-09-2015 |
20150115943 | APPARATUS USING HALL SENSOR - An apparatus and a method of determining a status of a cover of a display terminal are provided. The apparatus includes a terminal comprising a display screen, and a Hall sensor comprising a magnetic field sensing surface and a plurality of Hall elements disposed substantially parallel with the magnetic field sensing surface, the magnetic field sensing surface being substantially perpendicular to the display screen. | 04-30-2015 |
Patent application number | Description | Published |
20120257349 | BATTERY PACK HAVING IMPROVED STRENGTH - Disclosed herein is a battery pack including a battery cell array including two or more battery cells, each of which has an electrode assembly of a cathode/separator/anode structure disposed in a battery case together with an electrolyte in a sealed state, arranged in a lateral direction, a protection circuit module (PCM) connected to an upper end of the battery cell array to control an operation of the battery pack, a pack case in which the battery cell array and the protection circuit module are disposed, and a plate-shaped reinforcing member mounted between the pack case and the battery cell array to increase mechanical strength of the pack case. | 10-11-2012 |
20120300396 | BATTERY PACK OF HIGH CAPACITY - Disclosed herein is a battery pack including a battery cell array including three or fewer battery cells, each of which has an electrode assembly of a cathode/separator/anode structure disposed in a battery case together with an electrolyte in a sealed state, arranged in the lateral direction, the battery cells having a current capacity of 3 amperes (Ah) or more and being electrically connected in series to each other, a protection circuit module (PCM) connected to the upper end of the battery cell array to control the operation of the battery pack, the protection circuit module including a protection circuit, from which a function to adjust voltage unbalance between the battery cells is removed, and a pack case in which the battery cell array and the protection circuit module are disposed. | 11-29-2012 |
Patent application number | Description | Published |
20130157084 | BATTERY PACK OF COMPACT STRUCTURE - Disclosed herein is a battery pack including a battery cell array including two or more battery cells, each of which has an electrode assembly of a cathode/separator/anode structure disposed in a battery case together with an electrolyte in a sealed state, arranged in the lateral direction, a protection circuit module (PCM) connected to the upper end of the battery cell array to control the operation of the battery pack, a pack case in which the battery cell array and the protection circuit module are disposed, and a spacer mounted between the pack case and the battery cell array to provide a space accommodating the increase in thickness of the battery cell array during charge and discharge of the battery pack. | 06-20-2013 |
20130157085 | BATTERY PACK OF NOVEL STRUCTURE - Disclosed herein is a battery pack including (a) a battery cell array comprising two or more battery cells, each of which has an electrode assembly of a cathode/separator/anode structure disposed in a battery case together with an electrolyte in a sealed state, arranged in the lateral direction, (b) a protection circuit module (PCM) including connection terminals connected to electrode terminals of the battery cells by resistance welding, metal plates to electrically connect the battery cells to each other, and a protection circuit to control an operation of the battery pack, the PCM being connected to the upper end of the battery cell array, and (c) a pack case in which the battery cell array and the protection circuit module are disposed, wherein electrical connection regions between cathode terminals of the battery cells and the protection circuit module are configured to have a structure in which conductive plates attached to the tops of the respective connection terminals of the protection circuit module are welded so that the conductive plates surround the respective cathode terminals of the battery cells. | 06-20-2013 |
20130164570 | PACK CASE OF NOVEL STRUCTURE - Disclosed herein is a pack case for battery packs in which a battery cell array including two or more battery cells arranged in a lateral direction and a protection circuit module (PCM) including a protection circuit to control an operation of the battery pack are mounted, the pack case including a lower case, on which the battery cell array and the protection circuit module are mounted, and an upper case disposed above the lower case so that the upper case covers the lower case to fix the battery cell array and the protection circuit module in place, wherein a lower case is partitioned into a battery cell mounting part, on which the battery cells are mounted, and a protection circuit module mounting part, on which the protection circuit module is mounted, a partition wall is formed at an interface between the battery cell mounting part and the protection circuit module mounting part, and openings, through which electrode terminals of the battery cells are exposed toward the protection circuit module, are formed at portions of the partition wall corresponding to electrical connection regions between the electrode terminals of the battery cells and the protection circuit module. | 06-27-2013 |
Patent application number | Description | Published |
20080290496 | WAFER LEVEL SYSTEM IN PACKAGE AND FABRICATION METHOD THEREOF - There is provided a system-in-package (SiP), which includes a substrate obtained by cutting a wafer for each unit system; one or more first electronic devices mounted on the substrate by a heat radiation plate; a plurality of interlayer dielectrics sequentially formed on the substrate; and one or more second electronic devices buried between or in the interlayer dielectrics on the substrate. A heat sink may be additionally attached to the bottom surface of the substrate. In this case, a thermal conduction path including heat pipes connecting the heat radiation plate on the substrate and the heat sink is formed. In the SiP, various types of devices are buried at a wafer level, so that a more integrated semiconductor device is implemented corresponding to demand for a fine pitch. Further, the heat radiation of a device required in high-speed operation and high heat generation is maximized due to the multi-stepped heat radiation structure, and thus the operation of the device is more stabilized. | 11-27-2008 |
20090091001 | CRACK RESISTANT SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME - There are provided a semiconductor package comprising: a semiconductor substrate including an integrated circuit unit, and a crack-propagation preventing unit at least partially formed around a peripheral of the integrated circuit unit of the semiconductor substrate and filled with a heterogeneous material different from a material of the semiconductor substrate, and a method of fabricating the semiconductor package, comprising: at least partially forming a trench around the peripheral of the integrated circuit unit of the semiconductor substrate, and filling the trench with a heterogeneous material different from that of the semiconductor substrate. In accordance with the present invention, the structural and mechanical strength and durability of the semiconductor package, specifically, the wafer level semiconductor package, are improved and the reliability of the product is significantly improved. Furthermore, a fail rate including crack/chipping during a subsequent mounting process lowers, to improve the yield and reduce the whole manufacturing cost. | 04-09-2009 |
20090283903 | BUMP WITH MULTIPLE VIAS FOR SEMICONDUCTOR PACKAGE AND FABRICATION METHOD THEREOF, AND SEMICONDUCTOR PACKAGE UTILIZING THE SAME - A bump for a semiconductor package forms a polymer layer having multiple vias on an electrode pad above a semiconductor chip to increase an electrical contact area between the electrode pad and a metal bump. Further, the bump forms a polymer layer having multiple vias on a redistribution electrode pad to increase a surface area of an electrode interconnection. The multiple vias increase electrical and mechanical contact areas, thereby preventing current crowding and improving joint reliability. The bump for a semiconductor package may further comprise a stress relaxation layer at the lower portion of the bump. | 11-19-2009 |