baber/WOPTO huggingface dataset:
Patent KR-20100019105-A (KR)
Title: Synthesis of low cost lifepo4 cathode material for lithium secondary battery using sol-gel method
Inventor: LEE YUN SUNG
IPC: C01B25/26
Filed: 2008-08-08
Abstract: PURPOSE: A method for preparing LiFePO4 is provided to obtain LiFePO4 powder with a simple method, to enable mass production, and to improve lithium conductivity through the control of particle size. CONSTITUTION: A method for preparing LiFePO4 comprises the steps of: (i) mixing a metal salt solution with a chelating agent, wherein the metal salt solution is prepared by dissolving lithium metal salt, iron metal salt and phosphate in alcohol; (ii) forming a chelate/metal sol by heating the mixture at 50~90 °C; (iii) forming a gel precursor by heating the sol in a vacuum oven; and (iv) plasticizing the gel precursor powder.
Patent KR-20100020573-A (KR)
Title: Manufacturing method of operation electrode for photoelectrochemical cell, electrode structure therefrom and apparatus comprising the same
Inventor: BAE SHIN TAE
IPC: H01L31/18
Filed: 2008-08-13
Abstract: PURPOSE: A manufacturing method of an operation electrode for a photo electrochemical cell and an electrode structure are provided to improve energy conversion efficiency by expanding the contact area between a photocatalytic layer and a transparent conductive layer. CONSTITUTION: A first transparent substrate is provided through a manufacturing method of an operation electrode for a photo electrochemical cell. A second transparent conductive layer(122) is formed on the first transparent conductive layer. The second transparent covers at least a part of the first transparent and has a larger surface than the first transparent electrode. The photocatalyst layer(130) covers the second transparent conductive layer.
Patent KR-20100020832-A (KR)
Title: Stand having a magnifier
Inventor: LIM BYOUNG GYOU
IPC: F21S13/12
Filed: 2008-08-13
Abstract: PURPOSE: A stand equipped with the magnifying glass is provided to improve the work efficiency by proceeding the function of magnifying document without the separate equipment. CONSTITUTION: A head(10) comprises a body having a fitting groove, aspherical multi-focusing magnifying glass(13) inserted into the fitting groove, and first circuit substrate installed at both edge part of the body. The head comprises a first transparent crystal(16) which is combined with the body in order to cover first light emitting diodes and a plurality of first light emitting diodes. One end of the support stand(30) is combined with the head to be rotatable. The supporting board(50) comprises a main body(51), a power switch, a power supply unit, a stabilizer, and a plate(52) expanded from the main body.
Patent KR-20100021930-A (KR)
Title: System and method for call receiving smart card based
Inventor: KIM JIN TAE
IPC: H04W92/08
Filed: 2008-08-18
Abstract: PURPOSE: A system and a method for processing the reception of a smart card based call are provided to enable a mobile communication provider to supply a service to customers promptly through a smart card without the cooperation with a terminal producer. CONSTITUTION: A user terminal(100) drives an input and output device mapped in parameter setup information, and notifies the reception of a call. A smart card(200) transmits the extracted parameter setup information to the user terminal, and requests the driving of the input and output device according to the call reception. When the call reception intention information is transmitted from the user terminal, the smart card performs the call connection to the external terminal.
Patent KR-20100022574-A (KR)
Title: Di-(1-imidazole) metal phthalocyanine compound, composition having the same, and method for preparing thereof
Inventor: KANG YOUNG GU
IPC: C07F15/02
Filed: 2008-08-20
Abstract: PURPOSE: A di-(1-vinylimidazole) metal phathalocyanine compound is provided to ensure excellent effects of surface resistance and UV protection. CONSTITUTION: A di-(1-vinylimidazole) metal phathalocyanine compound has a structure of chemical formula 2. A composition for anti-static or UV absorption contains the di-(1-vinylimidazole) metal phathalocyanine compound. A method for preparing the di-(1-vinylimidazole) metal phathalocyanine compound comprises: a step of filling mixture powder of metal phthalocyanine and 1-vinylimidazole with nitrogen; and a step of washing reactant and purifying.
Patent KR-20100022690-A (KR)
Title: Manufacturing method of stacked semiconductor package with the improved through via forming technology
Inventor: LIM KWON SEOB
IPC: H01L23/12
Filed: 2008-08-20
Abstract: PURPOSE: A manufacturing method of a stacked semiconductor package with an improved through via forming technology are provided to minimize electric leakage between a transmission line and a via hole. CONSTITUTION: A seed layer(2) is formed on the bottom of a wafer(1). The seed layer is formed in order to form a via-core. The wafer comprises at least one via hole(5). The via hole passes through the wafer up and down. The via-core(10) is formed within the via hole. The via hole and via-core are insulated with each other. The seed layer is removed.
Patent KR-20090029165-A (KR)
Title: Coolant circuit for controlling the temperature of a cooling fluid and motor vehicle therewith
Inventor: DOLL WOLFGANG
IPC: B60H1/00
Filed: 2008-08-22
Abstract: A coolant circuit for temperature control of cooling fluid and a motor vehicle including the same are provided to control the engine temperature without an external controller. A coolant circuit for controlling the temperature of cooling fluid(7a) includes a linear controller(8) installed in a cooling fluid pipe(7) of a vehicle(1). The linear controller determines the signals a temperature sensor(8a) which thermally contacts with the cooling fluid directly, and operates a fan motor(5) through a cable(9) in order to achieve optimum temperature of the cooling fluid.
Patent KR-20100025716-A (KR)
Title: Manufacturing method of gate pattern for semiconductor device
Inventor: KIM SE HOON
IPC: H01L21/336
Filed: 2008-08-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent a cell from abnormally operating by additionally inserting impurity ions in a conductive layer in order to increase the concentration of the impurity ions after the conductive layer is initially doped with impurity ions. CONSTITUTION: A gate insulation layer(203) and a first conductive film(205) in which impurity ions are doped are stacked on a semiconductor substrate(201). Impurity ions with the same concentration as the initially doped impurity ions are additionally inserted to the first conductive layer. The first conductive layer, the gate insulation layer and the semiconductor substrate are etched to form a trench. A element isolation layer(207) is formed inside the trench. A dielectric layer and a second conductive layer are formed on the semiconductor substrate. The second conductive layer, the dielectric layer and the first conductive layer are etched.
Patent KR-20100026339-A (KR)
Title: Method for removing photoresist pattern
Inventor: KIM GYU HYUN
IPC: H01L21/027
Filed: 2008-08-29
Abstract: PURPOSE: A method for removing a photo-resist pattern is provided to remove the photo-resist pattern without a residue by performing a treatment process with a sulfuric acid solution of the high temperature prior to a strip process. CONSTITUTION: A photo-resist pattern is formed on a conductive layer. Impurities are ion-implanted on the conductive layer using the photo-resist pattern as an ion implantation mask. The photo-resist pattern is treated using the sulfuric acid solution of the high temperature. The photo-resist pattern is removed by a dry ashing method.
Patent KR-20100028432-A (KR)
Title: Mail service system with identification code and mail service method thereof
Inventor: YUN YOUNG WOO
IPC: G06Q10/00
Filed: 2008-09-04
Abstract: PURPOSE: A mail service system with an identification code and a mail service method thereof are provided to reduce the costs depending on the transmission of a mail in real time and enable a user to upload his/her text to the signboard by registering the mail contents to the signboard based on the identification code. CONSTITUTION: An ID code database(106) stores a URL(Uniform Resource Locator) for accessing an identification code for the sign board of a community system by matching the URL with an identification code. An ID code management module(104) extracts the URL corresponding to the identification code included in the receiver mail address and transmits the URL to a control unit(102). A mail transmitter(112) registers the mail contents to the signboard by accessing a community system based on the extracted URL.
Patent KR-20100028729-A (KR)
Title: Solar cell having multi layers and manufacturing method thereof
Inventor: SHIN MYUNG HUN
IPC: H01L31/042
Filed: 2008-09-05
Abstract: PURPOSE: A solar cell having multi layers and a manufacturing method thereof are provided to match voltage generated at both layer by controlling the number of unit cell on upper and lower layer. CONSTITUTION: A solar cell comprises a first substrate(100), a bottom cell layer(B), a top cell layer(T), a second substrate, and a reflective filter(160). The bottom cell layer is formed on the first substrate. The top cell layer is formed on the bottom cell layer. The second substrate is formed on the top cell layer. The reflective filter selectively reflects the light of a short wavelength. The bottom cell layer and the top cell layer respectively have different optical absorption wavelength band.
Patent KR-20100028745-A (KR)
Title: Image sensor and a method for manufacturing the same
Inventor: CHOI HA KYU
IPC: H01L27/148
Filed: 2008-09-05
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are provided to prevent the loss and a cross talk of light projecting a photo diode region by forming an interlayer insulating film on a light receiving route. CONSTITUTION: An image sensor comprises a photo diode domain(320), an inter-layer insulating film(325), a groove, multiple refraction layers, a color filter layer(360), and a micro lens(370). The photo diode domain is formed through impurity ion implant to the semiconductor substrate. The inter-layer insulating film is formed on the semiconductor substrate. The groove is formed within the inter-layer insulating film. The multiple refraction layers have different refractive indexes. The multiple refraction layers are deposited on the internal surface of the groove. The micro lens is corresponded to the color filter layer.
Patent KR-20090118803-A (KR)
Title: Neutralization apparatus for liquid crystal panel substrate
Inventor: NAGATA MASAHARU
IPC: G02F1/1337
Filed: 2008-09-19
Abstract: PURPOSE: A neutralization apparatus for a liquid crystal panel substrate is provided to apply an AC high voltage from which a DC current element is removed to an electric discharge electrode of an ionizer, thereby obtaining a lot of neutralization effects. CONSTITUTION: An ionizer(1) comprises an electric discharge electrode(2) and a conductive case(3). The discharge electrode is formed by a fine metal line. The conductive case covers the electric discharge electrode. The ionizer is arranged in an upper direction of the liquid crystal panel substrate to be orthogonal to a return direction of an LCD(Liquid Crystal Display) panel substrate. An AC high voltage of AC(Alternating Current) high voltage power(4) is applied to the electric discharge electrode through a condenser(5). Electric discharging removing a DC(Direct Current) element is performed by the condenser.
Patent KR-20100035340-A (KR)
Title: Forming device of carbon nano tube
Inventor: KIM WOO SAM
IPC: C01B31/02
Filed: 2008-09-26
Abstract: PURPOSE: A carbon nano tube forming apparatus is provided to improve work efficiency, and to reduce the producing time of the carbon nano tube by growing the carbon nano tube on the substrate directly, and consecutively supplying materials to a chamber. CONSTITUTION: A carbon nano tube forming apparatus comprises the following: a chamber(10) supplying a producing space for the carbon nano tube; a gas supplying unit(20) including a first pipe(21) supplying inert gas to the chamber; a liquid pump(30) including a second pipe(31) supplying liquid source to the chamber; a nozzle(40) vaporizing the liquid source to source gas while being connected to the second pipe; a heating source(50) activating the source gas by providing a fixed heat to the liquid source sprayed by the nozzle; a substrate(60) growing the carbon nano tube by collecting the source gas; and a transfer device(80) carrying in, or discharging the substrate.
Patent KR-20100050605-A (KR)
Title: Apparatus and method for providing call signal information
Inventor: KIM YONG YOUL
IPC: H04W8/24
Filed: 2008-10-21
Abstract: PURPOSE: A device and a method for providing call state information are provided to transmit call state information of terminals for monitoring an exchange, thereby checking a call state of the terminal even though the terminal is not able to transmit call state information. CONSTITUTION: A call state information providing device includes a call unit, a decision unit, and a transmission unit. The call unit connects a call between terminals. The decision unit decides whether the terminal which is connected to a call in the call unit is an object to be monitored(S302). The transmission unit transmits call state information to the decided terminal to a monitoring terminal(S304).
Patent KR-20100045635-A (KR)
Title: Conductive and protective film
Inventor: KIM CHONG WON
IPC: B32B27/06
Filed: 2008-10-24
Abstract: PURPOSE: A conductive protection film is provided to minimize time-elapse changes of electronic ink with low permeability of the film and to prevent aging of a film with low UV permeability and good conductivity. CONSTITUTION: A conductive protection film includes the following: an anti-glare prevention coating layer(311) formed on the first side of a first transparent plastic substrate(310); a silicon oxide coating layer(331) formed on the first side of a second transparent plastic substrate(330); a silicon oxide-coating layer formed on the first side of a third transparent plastic substrate(350); and a conductive coating layer(370) formed on a second surface of the third transparent plastic substrate and the first side of the second transparent plastic substrate.
Patent KR-20100045710-A (KR)
Title: A network device and a method for controlling the device
Inventor: LEE JAE HOON
IPC: H04L12/24
Filed: 2008-10-24
Abstract: PURPOSE: A network device and a method for controlling the device are provided to determine the normality of inputted signal, thereby preventing a waste of network resource caused by continuous transmission of abnormal signal. CONSTITUTION: A network device divides an input signal according to a frequency band and the resolution(S104). The network devices compares an inputted signal with abnormal signal DB(S106). If the input signal is not a abnormal signal, the network device determines the input signal as a normal signal(S108). If the input signal is not a normal signal the network signal transmits an error message to other network signal and a client through a network(S112).
Patent KR-20100046334-A (KR)
Title: Actuating apparatus of the sinker for knitting a pile stitch
Inventor: LEE JIN SEOK
IPC: D04B15/06
Filed: 2008-10-27
Abstract: PURPOSE: A sinker driving device for pile knitting is provided to reduce the total size of a circular knitting machine by moving sinkers in an external diameter of a sinker bed by structure installed on an inner hollow part of a rotating cylinder. CONSTITUTION: A sinker driving device for pile knitting comprises the following: a sinker bed(210) installed on the bottom of an upper cylinder; a plurality of sinkers(310,320) which is individually moved according to each groove of the sinker bed; a pull cam(410) contacted to the rear end part of the sinker; an operating body(420) moving the pull cam; an operational axis(460) connected to the top of the operating body; an operating cylinder(450) dropping the operational axis; and an elastic member(430) lifting the operating body.
Patent KR-20090126171-A (KR)
Title: Vacuum melting device of a light metal, and method of vacuum melting using the same
Inventor: KO DONG GEUN
IPC: B22D17/28
Filed: 2008-10-28
Abstract: PURPOSE: A vacuum melting apparatus and method for light metal are provided to produce an ultra-pure casting product of light metal material by discharging the gas produced in melting the light metal nearly completely from the molten metal. CONSTITUTION: A vacuum melting apparatus for light metal comprises a vacuum melting chamber(100) which includes a material inlet part(20) and a molten metal guide pipe(14), a molten metal insulation furnace(10) which moves up and down inside of the vacuum melting chamber and is equipped with a molten metal outlet pipe(16) on the bottom thereof and a first heater(17) on the exterior thereof, a valve rod(12) which opens and closes the molten metal outlet pipe, and a pipe melting furnace(21) which is connected to the material inlet part on one side and located above the molten metal insulation furnace on the other and is equipped with a second heater(27) on the exterior thereof.
Patent KR-20100046914-A (KR)
Title: Internet-based test system and method
Inventor: PARK SEUNG CHEON
IPC: G06Q50/20
Filed: 2008-10-28
Abstract: PURPOSE: An internet-based test system and a method thereof are provided to embody effective management of times and effectiveness of learning by selectively playing a commentary video about a problem which a user selected. CONSTITUTION: A test screen is displayed on a user system(201). Information about test questions which a user selected is received from the user system(202). Information about the received user selection is stored in a DB(203). After a test is completed, information of the user selection and correct answers about the test questions is compared. A result of a test is displayed(204).
Patent KR-20100048015-A (KR)
Title: Thread guiding assembly for knitting machine
Inventor: MO JONG YEON
IPC: D04B15/38
Filed: 2008-10-30
Abstract: PURPOSE: A thread guide assembly of a knitting machine is provided to restrict a thread supply region by a sub-thread guide, and to reduce operation noise of the knitting machine by separating a guide member from a thread guide. CONSTITUTION: A thread guide assembly of a knitting machine includes a settling plate(100), two or more main thread guide sets(200) mounted on the settling plate, and a sub-thread guide set(300) mounted on the settling plate to be prepared between the two main thread guide sets which are adjacent to each other. An opening hole is formed on the center of the settling plate. The sub-thread guide set includes a sub-thread guide. The thread guide assembly further includes a guide member in which a guide groove is formed.
Patent KR-20100054194-A (KR)
Title: Content protection system and method for through authentication of apparatus, and content protection system, authentication management server therefor
Inventor: JI HONG KEUN
IPC: H04L9/32
Filed: 2008-11-06
Abstract: PURPOSE: A content protection system and a method for through an authentication of an apparatus, and a content protection system, an authentication management server therefore are provided to prevent illegal usage of contents at a user terminal by certifying specific conditions for supplying contents of a user terminal and transmitting the contents to the certified terminal. CONSTITUTION: A content control server(200) requests the authentication of a user terminal(100) from a certificate process server and provides contents to the certified user terminal. A certificate process server(300) registers the user terminal satisfying certification conditions as the certified terminal and searches terminal information which is stored in a database previously, and then it confirm whether the user terminal requesting the contents is registered or not and provides a confirmation result to a content providing server.
Patent KR-20100050847-A (KR)
Title: 저항 메모리 칩
Inventor: KIM HO JUNG
IPC: G11C7/12
Filed: 2008-11-06
Abstract: 성능이 향상되고 제조 원가가 절감된 저항 메모리 칩이 제공된다. 저항 메모리 칩은 다수의 비트 라인과 다수의 워드 라인 및 각 저항 메모리 셀이 각 비트 라인 및 각 워드 라인과 커플링되는 다수의 저항 메모리 셀들을 포함하는 제1 어레이를 포함하는 제1 메모리; 및 다수의 비트 라인 및 다수의 워드 라인 및 각 저항 메모리 셀이 각 비트 라인 및 각 워드 라인과 커플링되는 다수의 저항 메모리 셀들을 포함하는 제2 어레이이되, 상기 제1 어레이와 어레이 사이즈가 다른 제2 어레이를 포함하는 제2 메모리를 포함한다.  
       
     어레이 사이즈, 고밀도 어레이, 고속 어레이
Patent KR-20100051212-A (KR)
Title: The method of dyeing fibers used gallnut extracts
Inventor: WANG SUNG WOOK
IPC: D06P3/14
Filed: 2008-11-07
Abstract: PURPOSE: A dyeing method of fiber using gallnut extracts is provided to dye fabric after making salt brine by adjusting pH of a buffer solution after making gallnut coloring powder by extracting, filtering, and drying natural gallnut. CONSTITUTION: A dyeing method of fiber using gallnut extracts includes the following steps: making gallnut coloring powder by filtering, concentrating, and drying gallnut for 20 ~ 30 minutes after adding sodium carbonate in distilled water of 60~70°C; adjusting pH of a buffer solution to 6 ~ 7; and dying the fabric after making the salt brine in 60~70°C.
Patent KR-20090131235-A (KR)
Title: Hanger with double ratcheting sliding-jaw clamps
Inventor: FREDERICK W MASANEK JR
IPC: A47F7/04
Filed: 2008-11-07
Abstract: PURPOSE: A hanger having double latch form slide type-clamp is provided to endure weight of a floor mat enough and to ensure a suspended mat even when shear force or torsional force is applied. CONSTITUTION: A hanger having double latch form slide type-clamp includes a hook(112) for suspending a hanger(100) having a vertical axis(150) extended through the hook from a bar(114), an arm(122) arranged under the hook, 1, 2, 3 and 4 fixing gripping members connected to the arm, and 1, 2, 3 and 4 moving gripping members(120) which have an extended finger opposite to each fixing gripping member and move to each fixing gripping member.
Patent KR-20100053735-A (KR)
Title: Helical antenna comprising a pair of helical structure
Inventor: KIM KWANG HWA
IPC: H01Q9/27
Filed: 2008-11-13
Abstract: PURPOSE: A helical antenna of 2 phases is provided to accomplish the slimming and miniaturization of a device by equipping a helical structure in two layers on both the upper part and the lower part of the antenna. CONSTITUTION: A rod antenna unit(110) comprises a plurality of conductor cylinders formed as a type of multilayered telescope. An antenna supporting unit(130) is connected to the bottom of the rod antenna unit. A first helical structure is formed inside the antenna supporting unit. An antenna head unit(150) is connected to the upper end of the rod antenna unit. A second helical structure is formed inside the antenna head unit. The electrical length of the antenna is expanded through the properties of inductance formed by the first helical structure and the second helical structure.
Patent KR-20100058378-A (KR)
Title: Console indicator assembly for a vehicle
Inventor: HWANG YOUNG EUN
IPC: B60K20/00
Filed: 2008-11-24
Abstract: PURPOSE: A vehicle console indicator assembly is provided to enable a lever to easily move and to prevent the lever from interfering with other components installed at the console when the lever moves. CONSTITUTION: A vehicle console indicator assembly comprises a cover(10) and a plurality of sliding pieces. A guide groove(12) guiding the route through which a lever(1) moves is formed at the cover. The sliding pieces are installed inside the cover. At each sliding piece, an opening through which the lever passes is formed. The sliding pieces individually slide back and forth to close the guide groove. The sliding pieces includes a first sliding piece(40) at which a first opening is formed, a second sliding piece(50), and a third sliding piece(60).