baber/WOPTO huggingface dataset:
Patent KR-20090088625-A (KR)
Title: Anode active material, method of preparing the same, and anode and lithium battery containing the material
Inventor: KANG DAE JOON
IPC: H01M4/36
Filed: 2008-02-15
Abstract: A negative electrode active material is provided to improve high efficient discharge capability of a battery and to obtain the increase of flat-band voltage zone, the decrease of over potential and the increase of battery capacity. A negative electrode active material comprises a titanium-based oxide core and titanium oxynitride formed on at least a part of the core surface. The titanium-based oxide core is coated by a coating layer consisting of titanium oxynitride. The titanium oxynitride is one or more oxides selected from group consisting of TiO2 and Li4+xTi5O12(-0.3<x<0.3).
Patent KR-20090095742-A (KR)
Title: Photostabilizer of cyclic epoxide-HALS addition polymer, process for preparing the same, and use thereof
Inventor: CHAE KYU HO
IPC: C09K15/02
Filed: 2008-03-06
Abstract: A cyclic epoxide-HALS UV antioxidant, its preparation method, and a resin composition containing the antioxidant are provided to improve thermal stability, to enhance photostability and the compatability of polymers compared with the already-known UV oxidant and to improve weather resistance without the deterioration of various properties of polymer itself. A cyclic epoxide-HALS UV antioxidant is represented by the formula 1, wherein R is an alkyl group] of C1~C20, an allyl group, an oxyalkyl group, an oxyaryl group, a dioxyalkyl group, a dioxyaryl group, an aminoalkyl group, or an aminoaryl group; and n is a natural number of 1 ~ 10. A manufacturing method of the cyclic epoxide-HALS UV antioxidant comprises the steps of dissolving a diepoxide derivative and 4-amino-2,2,6,6-tetramethyl-piperidine by an identical amount in a solvent or without a solvent and reacting them for 1~50 hours; precipitating the reactant, filtering the precipitate and drying the filtered one at 40~80 °C; and dissolving the product in tetrahydrofuran, re-precipitating it in an organic solvent, and filtering and drying it.
Patent KR-20090039582-A (KR)
Title: A sound proof wall having coir matrix with depressions
Inventor: PARK MI YEON
IPC: A01G1/00
Filed: 2008-03-10
Abstract: Sound proof wall manufactured by interposing a coir mat in which a plurality of depressed parts are formed as sound absorbing materials between two panels is provided to offer superior sound absorption performance and harmless property. Sound proof wall comprises a coir mat(1), a first panel(40) installed to a noise source side and a second panel(45) installed on a rear surface of the first panel. The coir mat is interposed between the first panel and the second panel. A method for manufacturing the coir mat comprises the following steps of: mixing coir fiber with a natural adhesive; compressing the coir fiber; forming the coir mat of a pad type; locating the coir mat between a first mold in which a plurality of protrusions are formed and a second mold in which a plurality of depressions are formed; and forming a plurality of depression parts by compression of the first mold and the second mold.
Patent KR-20080085706-A (KR)
Title: Complex objective lens and optical pickup apparatus
Inventor: KITAGAWA MASASHI
IPC: G11B7/135
Filed: 2008-03-14
Abstract: A complex objective lens and an optical pickup apparatus are provided to prevent a defect of its external appearance of the complex objective lens by maintaining uniform flow of resin into a cavity during molding of the lens. A complex objective lens comprises a gate(4), two first curved parts, a first straight part, and a second straight part. The gate, formed when the complex objective lens is injection molded, is placed along two objective lens parts(1,2). The two first curved parts are spread from one end of the gate side. The first straight part positioned at the other end of the gate is perpendicular to a straight line connecting each center of the two objective lens parts. The second straight part, positioned between the two first curved parts and the first straight part, is parallel to a straight line connecting the centers of the two objective lens parts.
Patent KR-20080086836-A (KR)
Title: Medical apparatus
Inventor: IGARASHI MAKOTO
IPC: A61B1/00
Filed: 2008-03-21
Abstract: A medical apparatus is provided to be capable of obtaining biological information by using interaction between light and ultrasonic wave. An endoscope including an ultrasonic generator(22g) irradiating ultrasonic wave to a diagnosing region of an object; a light transceiver(21b, 22j) irradiating the light emitted from a light source to receive reflected light which is reflected from an ultrasonic wave region of the inspection region; and a moving unit(22e) moving the ultrasonic generator and the light transceiver as one body.
Patent KR-20090102245-A (KR)
Title: Power generation apparatus
Inventor: TAK SEUNG KEUN
IPC: F03G7/00
Filed: 2008-03-25
Abstract: PURPOSE: A power generation apparatus is provided to have a simple structure composed of lever principle and the combination of gears save energy by increasing high output and the speed of rotation in comparison with initial source. CONSTITUTION: A power generation apparatus comprises a large inner gear(10), a small inner gear, a power transmission gear(30), a lever(40), and a power generation source part(50). The large inner gear of a ring shape supports the apparatus to generate high output. The small inner gear of the ring shape is installed at the inner center of the large inner gear and supports the apparatus to deliver power. The power transmission gear is installed at the center of the small inner gear and is integrally formed at the driving shaft delivering the power. The lever is installed to be adjacent to the large inner gear and the small inner gear from the center of the power transmission gear. The power generation source part is installed at the lever to engage with the large inner gear. The power generation source part rotates with the guide of the large inner gear and rotates the lever at the same time. The power generation source part is installed at the lever to be positioned between the small inner gear and the power transmission gear.
Patent KR-20090102887-A (KR)
Title: Apparatus for editing electronic document and the method thereof
Inventor: CHO JUNG WON
IPC: G06F17/40
Filed: 2008-03-27
Abstract: PURPOSE: A digital document editing apparatus and a method thereof capable of providing and editing electronic newspaper data are provided to increase the convenience of the user by efficiently managing the electronic newspaper data. CONSTITUTION: A digital document editing apparatus includes a receiving unit(10), a distribution unit(20), a storage unit(30), and an editing unit(40). The receiving unit receives electronic newspaper data transmitted from an outside. The distribution unit classifies electronic newspaper data which is transmitted from the receiving unit. The storage unit saves electronic newspaper data classified through the distribution unit. The editing unit comprises the electronic newspaper screen according to the user request based upon electronic newspaper data stored in the storage unit.
Patent KR-20090103073-A (KR)
Title: Operative control circuit of multiple electromagnetic actuating devices in series and parallel connection
Inventor: YANG TAI HER
IPC: H02M3/16
Filed: 2008-03-27
Abstract: PURPOSE: A serial/parallel connection operation control circuit for a multi-set electromagnetic starting device is provided to reduce a current flowing in a drive coil by switching high impedance to a serial or parallel connection mode after the electromotive force is generated. CONSTITUTION: A serial/parallel connection control circuit includes a switching device(101) and an electromagnetic starting device(102,112). The switching device includes an electromotive switch, a relay, an electronic switch, or a solid switch. A driver coil(102',112') performs the conductive starting by connecting the low impedance in series or parallel by the operation control of the switching device. The electric energy and the heat are reduced by connecting the high impedance in series or parallel.
Patent KR-20080089241-A (KR)
Title: Single-wafer etching method for wafer and etching apparatus thereof
Inventor: KATOH TAKEO
IPC: H01L21/306
Filed: 2008-03-28
Abstract: An etching method and apparatus for a single wafer are provided to prevent the generation of glitters on an edge surface of a wafer by etching uniformly the edge surface. A single-wafer etching apparatus for wafer supplies an etchant(14) to an upper surface(11a) of the wafer while rotating a wafer(11) in order to etch the upper surface of the wafer. The single-wafer etching apparatus includes a wafer elevating unit(16) for moving upwardly and downwardly the wafer, a lower surface blow mechanism(17), a gap detecting unit(19), and a gap adjusting unit(20). The lower surface blow mechanism is fixed in order not to be rotated together with the wafer. The lower surface blow mechanism blows off the etchant toward a radially outer side of the wafer by injecting gas. The gap detecting unit detects a gap(GP) between the wafer and the lower surface blow mechanism. The gap adjusting unit controls the wafer elevating unit based on detection outputs detected by the gap detecting unit, in order to adjust the gap.
Patent KR-20090108860-A (KR)
Title: Automatic Module Processing Apparatus For Manufacturing Display Panel
Inventor: KOO YEONG SEUK
IPC: G02F1/13
Filed: 2008-04-14
Abstract: PURPOSE: An automatic module process apparatus for manufacturing a display panel capable of improving the efficiency of working operation is provided to improve compression efficiency and facilitate plane adjustment between tightening heads. CONSTITUTION: A module process automation device for the display panel manufacture includes a panel loader device(100), a label device, a COG processing device, and an FOG processing device. The panel loader device throws into the module working process of the panel. The label device labels the label device of the panel. The COG processing device adheres to the semiconductor chip to the panel. The FOG processing device adheres to a film to the panel.
Patent KR-20090108908-A (KR)
Title: Welding device
Inventor: KWON JUN MIN
IPC: B23K37/00
Filed: 2008-04-14
Abstract: PURPOSE: A welding device capable of rotating a welding part is provided to reduce an installation investment cost and working time of a body build line in order to rotate the welding work by the driving force of the motor. CONSTITUTION: A welding device capable of rotating a welding part includes a motor(20) and a welding unit. The motor rotates around the predetermined angle detected from an encoder. The welding unit is rotated by the driving force of the motor at designated angle. The first pulley rotated by the driving force of the motor and the second pulley rotates the welding unit. The motor is a rotation and the index motor. The belt interworks the first pulley and the second pulley.
Patent KR-20090109745-A (KR)
Title: Dish towel hanger
Inventor: LEE MYUNG JI
IPC: A47J47/20
Filed: 2008-04-16
Abstract: PURPOSE: A fabricated dish towel hanger is provided to hang a towel, a loofah, a dish towel and so on in use and to keep the hanger at the folded state by installing the hanger at the lower part of a sink in a kitchen at a fabricated type. CONSTITUTION: A fabricated dish towel hanger(10) is composed of a fixture(15), a connecting rod(13), and an installing hook(18). The fixture is installed at the side of a sink and connects an assembly unit(14) to an assembly hole. The fixture has a slope support(17). Assembly parts are formed at both sides of the connecting rod and are rotatably assembled in the assembly hole. A hanger(11) is installed at the front of the connecting rod. The installing hook is installed in the fixture and connects the connecting rod horizontally.
Patent KR-20080095189-A (KR)
Title: Suction pad for semiconductor package
Inventor: LEE KWANG YEOL
IPC: H01L21/50
Filed: 2008-04-21
Abstract: An absorption pad for semiconductor packages is provided to reduce work time by utilizing one absorption pad without exchanging the absorption pad even when types of the semiconductor packages to be absorbed vary. An absorption pad for semiconductor packages includes a body(110) and at least one soft sealing member. The body includes an air absorption hole(131). The soft sealing member flexibly transformed according to surface shapes of absorption objectors seals an absorption space(S) which is connected to the air absorption hole. The soft sealing member is a flange(120) connected to a lower portion of the body. The flange and the body are implemented as one assembly.
Patent KR-20090111927-A (KR)
Title: Compound bow with dot sighting device of variable angle
Inventor: KIM CHANG HWAN
IPC: F41B5/00
Filed: 2008-04-23
Abstract: PURPOSE: A compound bow having a dot sighting telescope in which angle is varied is provided to make the aiming possible regardless of surrounding conditions without using the optical illusion of light direction. CONSTITUTION: A compound bow having a dot sighting telescope in which angle is varied comprises a coupling unit(112), a fixing unit(116), the first adjustment bolt(117), a fitting unit(119), and a bracket(110). The coupling unit is coupled with one side of a handle by a bolt. A plurality of coupling holes(111) are formed on the inner side of the coupling unit at regular intervals so that the height of the coupling unit can be adjusted. The fixing unit is extended from the coupling unit. At the inner side of the fixing unit, a coupling hole(113) is bored. The first adjustment bolt is combined with the first angle adjusting hole to fold/unfold the first cut part which is formed at the tip of the fixing unit.
Patent KR-20090112378-A (KR)
Title: Propeller with Skew Line of Arc Type
Inventor: CHOI YOUNG DAL
IPC: B63H1/14
Filed: 2008-04-24
Abstract: PURPOSE: A propeller having an arc-shaped skew variation is provided to reduce vibration and cavitation by changing the skew angle at angular positions of the propeller blade in the radial direction. CONSTITUTION: A propeller has a blade with a skew angle variation in the radial direction(r/R). In the blade profile, 0.5r/R position has the maximum + skew angle of 6 degrees, 0.8r/R position has the skew angle of 0 degree, and 1.0r/R position has the maximum - skew angle of 18.5 degrees.
Patent KR-20090114279-A (KR)
Title: Butanol extract of Bifidobacterium adolescentis SPM0212 inhibiting the growth of cancer cell and potentiating immune functions, pharmaceutical composition containing the same, and its use
Inventor: HA NAM JOO
IPC: A61P35/00
Filed: 2008-04-29
Abstract: PURPOSE: A pharmaceutical composition containing butanol extract of lactic acid bacteria is provided to ensure the effects of suppressing proliferation of colorectal cancer cell line and enhance immunity with low price. CONSTITUTION: A pharmaceutical composition for anticancer contains butanol extract of Bifidobacterium adolescentis SPM212 as an active ingredient. The Bifidobacterium adolescentis SPM0212 is isolated from healthy adult of 20-30 years old who has normal diet habit. The butanol extract of Bifidobacterium adolescentis SPM212 is obtained by centrifuging cell culture medium, adding butanol to 1g of precipitated cell, and centrifuging again. The cancer is colorectal cancer.
Patent KR-20090116201-A (KR)
Title: Shredder that can be installed through upper plate of desk
Inventor: HAN YONG CHEOL
IPC: B02C18/00
Filed: 2008-05-06
Abstract: PURPOSE: A paper shredder is provided to reduce an installation space by installing the paper shredder on the top of a desk, and to prevent leak of document by cutting the documents instantly and rapidly. CONSTITUTION: A paper shredder comprises a cutting portion(20) cutting a material and a receiving portion(30) receiving the cut materials, and equipped on the bottom of the cutting portion. A protrusion(22) is extended from a horizontal surface, and a cutting portion case(21) is formed on the top of a desk. The cutting portion case is inserted into a penetration hole of an upper plate of the desk.
Patent KR-20090120662-A (KR)
Title: Pressure relief valve of power steering pump
Inventor: JEON JIN WON
IPC: B62D5/07
Filed: 2008-05-20
Abstract: PURPOSE: A pressure control valve of a power steering pump for controlling the pressure within the power steering pump is provided to form a projection on one side of the filter screw and prevent abnormal pressure transfer phenomenon of working fluid. CONSTITUTION: A pressure control valve(100) of a power steering pump comprises a plunger(110), a filter screw(120), a relief guide(130), and a ball. One side of the plunger is opened. The space is formed in one side of the plunger. One part of the filter screw is inserted into the space. A flow path is formed in the filter screw. The relief guide is elastically supported by the relief spring. The protrusion is formed in the one-side end of the relief guide.
Patent KR-20090121088-A (KR)
Title: An impact sound insulation material of floors and a floor execution method using the same
Inventor: LEE CHUNG HWA
IPC: E04F15/20
Filed: 2008-05-21
Abstract: PURPOSE: An inter-layer sound insulator and a bottom construction method using this are provided to prevent tearing by reinforcing with a waterproof member with optimized tear strength. CONSTITUTION: An inter-layer sound insulator comprises a main member and a waterproof member(30). The main member has a sound-insulating member(10) and an insulating member(20). The insulating member is placed on one side or both sides of the sound-insulating member. The waterproof member is formed on one side or both sides of the waterproof member. The waterproof member has the tear strength of 110 kg / cm^2 ~ 190 kg / cm^2. The sound-insulating member is made of a resin foaming form containing the open-cell with the open-cell rate 20%. The resin foaming form has the thickness more than 10 mm.
Patent KR-20090122786-A (KR)
Title: Mobile apparatus with keypad pointing device using infrared rays
Inventor: HWANG HYUN HA
IPC: H04B1/40
Filed: 2008-05-26
Abstract: PURPOSE: A mobile device having an infrared pointing device is provided to attain miniaturization by forming small holes for receiving infrared in a keypad. CONSTITUTION: An infrared transmission sensor(10) is included in the upper end of a mobile device. A plurality of holes(20) are formed in a keypad of the mobile device. An LGP(Light Guide Plate) guides infrared received through the holes. An optical position detecting sensor determines a receiving position of the infrared received through the LGP.
Patent KR-20090124689-A (KR)
Title: Apparatus and method for manufacturing wafer type solar cell
Inventor: HYUN DEOC HWAN
IPC: H01L31/18
Filed: 2008-05-30
Abstract: PURPOSE: An apparatus and method for manufacturing wafer type solar cell are provided to reduce the manufacturing cost by the thermal process of the laminated electrode material. CONSTITUTION: The heating portion(22) vaporizes the electrode material. The electrode material mounting portion(20) laminates the electrode material in substrate. The substrate holding part(30) holds one or more substrate. The heat treatment part(40) anneals the electrode material laminated in substrate. The chamber(10) accepts the electrode material mounting portion, and the substrate holding part and heat treatment part. The electrode material is formed in order to touch with the upper heating means.
Patent KR-20090130593-A (KR)
Title: An artificial marble comprising shell chips, and preparation method thereof
Inventor: KIM HANG YOUNG
IPC: C04B111/54
Filed: 2008-06-16
Abstract: PURPOSE: An artificial marble, and its manufacturing method are provided to obtain the more splendid appearance and the various appearance pattern by using the specific glittering of a shell chip. CONSTITUTION: An artificial marble comprises a base resin; and a shell chip whose average particle diameter is 6 mesh or greater. The base resin is at least one selected from the group consisting of an acrylic resin, an unsaturated polyester resin, an epoxy resin and a melamine resin. The entire or some part of the surface of the shell chip is surface-treated with a transparent resin or a polymerizable monomer. The transparent resin or the polymerizable monomer has a light transmissivity of 70% or more.
Patent KR-20090090246-A (KR)
Title: Method and apparatus for integer-based multi-dimensional transform and quantization using multiple unit blocks
Inventor: JEONG SE YOON
IPC: H04N19/124
Filed: 2008-06-17
Abstract: A multi-dimensional transform and quantization method and an apparatus thereof by using fundamental blocks and reducing the complexity are provided to improve the performance of video data compression by performing the conversion by collecting conversion coefficients. A converting unit(210) performs first conversion about inputted video data. The converting unit extracts the conversion factors of the same frequency from video data. The converting unit performs the second conversion about the extracted conversion factors. A quantizing unit(230) quantizes conversion factors transformed from the second to the fixed numbers. A scale unit(220) produces the first scale factor of video data in the first conversion and the second scale factor of video data in the second conversion.
Patent KR-20100005820-A (KR)
Title: Method for synthesis of chirally pure lactide and separation of chirally pure lactic acid or alkyl lactate through enzymatic transformation
Inventor: KIM YONG HWAN
IPC: C12P7/56
Filed: 2008-07-08
Abstract: PURPOSE: A method for preparing optically pure lactide and a method for isolating optically pure lactic acid or alkyl lactate are provided to selectively prepare optically lactide which synthesizes high material property and isolate optically pure lactic acid or alkyl lactate. CONSTITUTION: A method for preparing optically pure lactide comprises: a step of dissolving lactic acid or alkyl lactate in organic solvent; a step of adding enzyme to the organic solvent and stirring for 4 to 24 hours; and a step of isolating optically pure lactide. The enzyme is lipase, lipozyme, novozymes, cutinase, protease, or proteinase. The organic solvent is n-hexane, cyclohexane, heptanes, octane, isooctane, toluene, or their mixture.
Patent KR-20100007652-A (KR)
Title: The light for vivarium
Inventor: KIM JEONG HOON
IPC: F21S2/00
Filed: 2008-07-14
Abstract: PURPOSE: A light for vivarium is provided to reproduce sunlight or the moonlight according to the time variation by controlling LED or the guitar of the enemy, blue color, sulfur, red etc. CONSTITUTION: LED or the guitar of the enemy, blue color, sulfur, red etc. is installed. LED of the enemy, blue color, sulfur, red is controlled by timer to present sunlight or the moonlight changing according to the time. The light for vivarium can produce the illuminance similar to the natural light.
Patent KR-20100009389-A (KR)
Inventor: KWON JAE HUN
IPC: G06Q50/10
Filed: 2008-07-18
Abstract: 네트워크상의 콘텐츠 전송 방법 및 콘텐츠 전송 시스템이 개시된다. 본 발명은 IDC 서버가, 사용자 단말기로부터 콘텐츠 전송요청을 수신한 후, 콘텐츠를 저장하고 있는 복수의 지역 서버 중에서 사용자 단말기에 콘텐츠를 전송할 지역 서버를 결정하고, 결정된 지역 서버에 콘텐츠의 전송명령을 송신하면, 콘텐츠의 전송명령을 수신한 지역 서버가, 사용자 단말기로 콘텐츠를 전송하는 과정을 통해 구현된다. 본 발명에 따르면, IDC 서버에는 최소한의 데이터만을 저장하여 두고, 복수의 지역 서버에는 전송용량이 큰 대부분의 중요 콘텐츠를 카피하여 저장하여 두며, 콘텐츠 전송을 요청한 사용자 단말기에 가장 인접한 지역 서버를 통해 해당 콘텐츠를 전송함으로써, 인터넷 데이터 센터(IDC)에 지급하는 비용을 최소화함과 동시에 콘텐츠 전송에 있어서의 효율성을 기할 수 있게 된다. 
       
     IDC 서버, 지역 서버, 분산, P2P