baber/WOPTO huggingface dataset:
Patent KR-20080068428-A (KR)
Title: Electro luminescence display apparatus
Inventor: KIM BUM JOON
IPC: G09G3/30
Filed: 2007-01-19
Abstract: An OELD apparatus is provided to reduce power consumption by blocking leakage current to a DC/DC converter using a reverse current preventing unit. An OELD(Organic Electro Luminescence Display) apparatus includes an OELD panel(100), a DC/DC(Direct Current) converter(300), a driving circuit(200), and a reverse current preventing unit(400). The OELD panel includes plural scan and column lines, and plural OELD elements. The DC/DC converter generates a first driving voltage by receiving a source voltage from a power supply unit. The driving circuit displays main images by driving the OELD panel based on the first driving voltage and sub-images by driving the OELD panel based on the second driving voltage lower than the first driving voltage. The reverse current preventing unit connected between the DC/DC converter and the driving circuit, blocks the second driving voltage flowing reversely to the DC/DC converter.
Patent KR-20080079501-A (KR)
Title: Method for administering still image and broadcast receiving apparatus thereof
Inventor: PARK MI KYOUNG
IPC: H04N5/44
Filed: 2007-02-27
Abstract: A method for processing a still image and a broadcast receiving apparatus applying the same are provided to enable a user to select the still image and transmit the selected still image to an external device by using a GUI window for selecting a desired still image of still images composing stored broadcasting, thereby enabling the user to use home network services conveniently. A method for processing a still image comprises the following steps of: displaying and storing received broadcasting(S215); providing a GUI(Graphical User Interface) for still image selection which enables a user to select one of still images composing the stored broadcasting; and transmitting a still image, selected by the user through the GUI for still image selection, to an external device connected by wireless(S280).
Patent KR-20080082220-A (KR)
Title: Shock absorber
Inventor: SHIM DO SIK
IPC: F16F9/34
Filed: 2007-03-08
Abstract: A shock absorber is provided to improve the stability of controlling a vehicle by controlling oil flow using a tube coupled to a piston rod in a cornering. A shock absorber comprises a cylinder(110) of containing oil, a piston rod(120) coupled to the cylinder, a tube(130) installed between the piston rod and the cylinder, a main valve(140) coupled to a lower end of the tube, a fixed housing(150) installed at a lower end of the main valve and a subsidiary valve(160). The tube is installed, so that the tube moves corresponding to a movement direction of the piston rod. The main valve is adhered closely to an outer circumference of the piston rod and an inner circumference of the cylinder, and includes a first oil passage hole(141) and a second oil passage hole(142). The subsidiary valve has a coupling projection(163) coupled to a recess(151) of the fixed housing, and includes a third passage hole(161) and a fourth passage hole(162).
Patent KR-20080083744-A (KR)
Title: Video telephone terminal and picture image controlling method thereof
Inventor: OH JAE HYUN
IPC: H04B1/40
Filed: 2007-03-13
Abstract: A mobile terminal for picture communication and a picture processing method thereof are provided to transmit distinguishable user pictures to the other side's terminal even in a dark environment by increasing peripheral illuminance through an LCD screen or a backlight in case peripheral illuminance is very low in the case of a picture call. If a user inputs a command about a picture call with the other side's terminal(S202), a control part activates a picture acquisition part while receiving the other side's picture signal from the other side's terminal. The picture acquisition part photographs the user through a camera and inputs the acquired user picture signal to the control part(S204). The control part displays the user picture signal, inputted from the picture acquisition part, and the other side's picture signal, received through a communication part, through a display part respectively(S206). At this moment, the control part judges whether a color attribute of the user picture signal is below a certain value(S208). If so, the control part adjusts the brightness of the display part until the color attribute exceeds the certain value(S210,S212).
Patent KR-20080087439-A (KR)
Title: Heat exchanger
Inventor: KIM JAE HO
IPC: F28F9/18
Filed: 2007-03-27
Abstract: A heat exchanger is provided to prevent residual flux from being dispersed by forming a residual flux dispersion prevention member on a connection part at which an inlet pipe, an outlet pipe are connected to a manifold. A heat exchanger comprises a first header tank(10), a second header tank(20) spaced apart from the first header tank, a core part(130) including tubes(131) and a pipe(132) interposed between the tubes, a manifold(40), an inlet pipe(50), and an outlet pipe(60). Two ends of the tubes are fixed to the first header tank and the second header tank, respectively, to form a heat exchanger medium passage. The manifold is connected to the first header tank or the second header tank. The inlet pipe and the outlet pipe are connected to an end of the manifold to form a connection part. The heat exchanger is provided with a residual flux dispersion prevention member(80) adjacent to the connection part.
Patent KR-20070101776-A (KR)
Title: Imaging lens, imaging apparatus provided with imaging lens, and personal communication device provided with imaging apparatus
Inventor: FUKUTA YASUNARI
IPC: G02B13/00
Filed: 2007-04-09
Abstract: An imaging lens, an imaging apparatus having the imaging lens, and a personal communication device having the imaging apparatus are provided to correct various aberrations satisfactorily, and to cope with an imaging device of a great number of pixels. An imaging lens(10) images light from a subject on an imaging device, and includes an aperture stop(S), a first lens(L1), a second lens(L2), a third lens(L3), and a fourth lens(L4) in order from an object. The first lens(L1) has a plus refractive force. The second lens(L2) has a minus refractive force, and a concave surface thereof faces an image side. The third lens(L3) has a plus refractive force. The fourth lens(L4) has a minus refractive force, and a concave surface thereof faces the image side. When the radius of curvature of the image side surface of the second lens(L2) is r4, and the focal distance of the imaging lens(10) is f, a formula: 0.2<r4/f=0.52 is satisfied.
Patent KR-20080094454-A (KR)
Title: 스위블 힌지어셈블리 및 이를 구비한 휴대용 전자기기
Inventor: KIM HEE SU
IPC: G06F1/16
Filed: 2007-04-20
Abstract: 본 발명은 스위블 힌지어셈블리 및 이를 구비한 휴대용 전자기기에 관한 것이다. 본 발명은 휴대용 전자기기의 본체부에 설치되고, 일측에는 제 1회전축이 설치되는 고정브라켓과; 상기 제 1회전축의 일측에 회전가능하게 설치되고, 상기 휴대용 전자기기의 디스플레이부에 고정되며, 하면에는 걸림돌기가 돌출되어 형성되는 회전브라켓과; 상기 회전브라켓의 하면에 밀착되도록 상기 제 1회전축에 삽입되어 고정되고, 상기 걸림돌기가 걸리는 스토핑면이 형성되는 제 1스토핑와셔와; 상기 회전브라켓의 상면에 밀착되도록 상기 제 1회전축에 삽입되어 고정되고, 상기 디스플레이부가 접힌 상태에서 상기 디스플레이부가 좌우방향으로 회전되는 것을 방지하기 위한 제 2스토핑와셔를 포함하여 구성된다. 이와 같은 본 발명에 의하면, 휴대용 전자기기의 구성이 소형화되고 본체부와 디스플레이부를 연결하는 전선의 꼬임이 방지되는 효과가 있다. 그리고, 디스플레이부가 접힌 상태에서 좌우방향으로 회전시키더라도 디스플레이부와 본체부 사이에 마찰에 의해 스크래치가 발생하는 것이 방지되는 효과가 있다. 
       
     스위블힌지, 스토퍼, 전자기기
Patent KR-20080096144-A (KR)
Title: Mast joint for tower crane
Inventor: YOON CHI SOON
IPC: B66C23/00
Filed: 2007-04-27
Abstract: A mast joint for a tower crane is provided to increase welding surface between a second welding part and a vertical pipe and perform welding work around the second welding part. A mast joint for a tower crane comprises a joining part(31) having a fastening hole(32) is formed in order to fasten a mast bolt; a first welding part(35) on which a first vertical welding surface(38) and a second vertical welding surface are formed to be welded to a vertical pipe of the mast, having a joining part on its outer side on both sides; a welding part integrally formed with one side of the first welding part and a second welding part on which a first vertical welding surface and a second vertical welding surface are formed to be welded to a vertical pipe on both sides; a reinforcement part(37) formed to reinforce the connection part between the joining part and the second welding part(36); and a one path welding surface(40) formed on one end of the second welding part in order to increase welding amount between the second welding part and the vertical pipe.
Patent KR-20080109369-A (KR)
Title: 주방용기 제조방법
Inventor: PARK CHANG KYOU
IPC: A47J27/00
Filed: 2007-06-13
Abstract: 본 발명은 스테인레스 판재(21)와 알루미늄 판재(22)를 압연하여 이중 합체판(20)을 만들고 이 이중 합체판(20)을 절단하여 낱개형 합체판(30)으로 제작한 후 프레스로 가압하여 용기(40)를 완성함과 동시에 스테인레스 판재(21)를 연삭하는 공정으로 된 주방용기 제조방법에 관한 것이다.
Patent KR-20080110131-A (KR)
Title: Air conditioner and control method of the same
Inventor: KIM JU SANG
IPC: F24F11/02
Filed: 2007-06-14
Abstract: An air conditioner and a control method thereof are provided to realize system stabilization in a short time and improve system responsibility according to various load conditions such as atmospheric temperature. A method for controlling an air conditioner includes the steps of obtaining at least any one data of the degree of suction superheat or supercool(S12), determining whether the obtained data is proper for normal control(S14), setting the target discharge temperature of a compressor higher than a calculated value therefore if so(S16), while setting the target discharge temperature lower than the calculated value in the other case(S18).
Patent KR-20070121601-A (KR)
Title: Evaluating visual proto-objects for robot interaction
Inventor: JANSSEN HERBERT
IPC: B25J9/16
Filed: 2007-06-22
Abstract: Evaluating visual proto-objects for robot interaction is provided to enhance interaction between a robot and a circumstance around the robot based on visual information about the circumstance around the robot. In evaluating visual proto-objects for robot interaction, an interaction robot includes a visual detecting unit, a control unit, and a computing unit. The computing unit processes output signals from the visual detecting unit to generate proto-objects stored in a memory, wherein the proto-objects indicate interested blobs in an input field of the visual detecting unit based on 3D position label. The computing unit forms object hypothesizes with regard to category of the object based on evaluation of the proto-objects about different behavior property limit. The computing unit selects one among visual tracking motion, motion of the robot, and/or operation of the control unit on the basis of the proto-objects and the hypotheses as a target for motion.
Patent KR-20080113502-A (KR)
Title: Mp3 player with bio rhythm
Inventor: IM MI SUN
IPC: G11B20/04
Filed: 2007-06-25
Abstract: An MP3 player is provided to keep the mind and body condition of user ideal by automatically selecting and playing the music theoretically predicted to be desired by the user. An MP3 player(1) has a biorhythm mode, a body mode, and a situation mode. The genre of music to be played is selected based on the biorhythm of the user computed from user data which is directly inputted through a USB cable to a computer in the biorhythm mode, based on the heartbeat of the user measured by a heartbeat sensor(2) in the body mode, and based on the situation of the user like exercise and reading in the situation mode.
Patent KR-20080065219-A (KR)
Title: Ohmic electrode and method for forming the same
Inventor: LEE JONG LAM
IPC: H01L33/10
Filed: 2007-06-25
Abstract: An ohmic electrode is provided to reduce agglomeration of Ag particles and generation of voids by suppressing excessive outer diffusion of Ag particles in a heat treatment by a protection layer. A reflection layer is made of Ag alloy having an interface formed by metallization of partial particles of the Ag alloy in-diffusing to a semiconductor layer(200) of a light emitting structure. A protection layer(320) is formed on the semiconductor layer to suppress out-diffusion of the reflection layer. The Ag alloy can be made of an alloy component including Ag and at least one of Cu, Al, Ir, In, Ni, Mg, Pt and Pd. The protection layer can be made of at least one of Ru, Ir, Rh, Pt, W, Ta, Ti and Co.
Patent KR-20090001209-A (KR)
Inventor: SHIM KEW CHAN
IPC: H01L21/335
Filed: 2007-06-29
Abstract: A formation method of the semiconductor device is provided to remove the void generated in the ball type recess region having the bulb recessed gate structure by charging the conductive material into the recess region or the groove formed in the first gate electrode of the recess region. A gate reserved area of the active area(2) is etched and the recess region is formed. The ball type recess region is formed by etching the lower part of the recess region. A first gate electrode(10) is formed in the ball type recess region and the recess region. The first gate electrode of the ball type recess region and the recess region are etched and the void is exposed. The ball type recess region and the recess region are reclaimed and a second gate electrode(14) is formed. A gate oxidation film(8) is formed on the inner surface of the ball type recess region and the recess region.
Patent KR-20090002721-A (KR)
Title: Sports ground line marker
Inventor: LIM TAE SUNG
IPC: E01C13/00
Filed: 2007-07-04
Abstract: A line display device for the arena is provided, in which the convenience of use is increased by indicating any kind of line conveniently. A line display device for the arena comprises: a body formed in a form of small cart equipped with a wheel(25) pivotally inserted into the axle and a handle; a paint storage(22) which is formed on one inner side of the body and stores paint; a pump(26) for pumping the paint stored in the paint storage; a battery(28) for running the pump; a nozzle unit(6) for jetting the liquid on the ground; a switch(32) installed at the handle to control the pump; and a stirrer(4) for mixing paint.
Patent KR-20090005579-A (KR)
Title: Console box mounted with multimedia terminal unit for vehicles
Inventor: LEE HOUN SOO
IPC: B60R7/04
Filed: 2007-07-09
Abstract: A console box of vehicle in which a multimedia terminal unit is provided to use a multimedia device through a multimedia terminal unit installed rotatably at the console box and to utilize a space of the console box effectively by arranging a multimedia terminal unit in which a multimedia terminal is prepared along a side wall of the console box. A console box of vehicle(500) in which a multimedia terminal unit(200) is prepared is used for mount of an outside multimedia device(600) and contains an opening and shutting door opening and closing an opening formed in the console box, a multimedia terminal unit having multimedia terminal and mounted on a backplane of the opening and shutting door and a constraining unit locking selectively the opening and shutting door in an edge part of the opening.
Patent KR-20090006429-A (KR)
Inventor: LEE SUNG WOOK
IPC: A63B71/14
Filed: 2007-07-11
Abstract: A golf glove is provided to prevent the pain generation and to relieve stress by softly stimulating the pain generation corresponding points when wearing gloves and playing golf. A golf glove comprises: the back of hand(1a), the bottom portion, the back portion and abdominal part of the finger inlet(2) in which the finger is inserted, and a plurality of needle rods formed in the back portion and abdominal part of the finger inlet. The location of the needle rod is the place with the symbol indicating the corresponding points acupuncture point.
Patent KR-20080008285-A (KR)
Title: Additives for improving the cold properties of fuel oils
Inventor: SIGGELKOW BETTINA
IPC: C10L1/183
Filed: 2007-07-18
Abstract: An additive mixture, a method for preparing terpolymer, a method for improving the fluidity of fuel oil, a composition comprising the additive mixture, and a fuel composition comprising the additive mixture are provided to have a useful application to improve cold properties of fuel oil. An additive mixture comprises at least one terpolymer(A) of ethylene, propene and at least one ethylene-based unsaturated ester, and at least one additive component of 0.5-20 wt%. The terpolymer contains 6.0-12.0 mol % of structural units derived from at least one ethylene-based unsaturated ester having a C1-C3 alkyl radical, 0.5-4.0 methyl groups derived from propene per 100 aliphatic carbon atoms, and less than 8.0 methyl groups from chain ends per 100 CH2 groups. The additive component is effective as a cold additive for mineral oil, based on the terpolymer. The additive component is selected from at least one copolymer(B1) of ethylene and an ethylene-based unsaturated compound, a comb-shaped polymer(B2), and a mixture(B3) of the copolymer and the comb-shaped polymer. A content of ethylene-based unsaturated compound in the copolymer is higher than a content of the ethylene-based unsaturated ester in the terpolymer by no less than 2 mol%. Further, the ethylene-based unsaturated ester is a vinyl ester of carboxylic acid having 1~4 carbon number.
Patent KR-20090011143-A (KR)
Title: Display panel with hybrid nano-pattern and manufacturing method thereof
Inventor: LEE JAE SUK
IPC: G02F1/1335
Filed: 2007-07-25
Abstract: A functional surface product having a hybrid nano-pattern and a manufacturing method thereof are provided to watch contents of images shown through an instrument by reflecting irregularly external light. A functional surface product having a hybrid nano-pattern includes a transparent front panel(10) to transmit light for images emitted from a main body(1) of an instrument. The front panel includes an inner surface for receiving the light emitted from the main body of the instrument. An outer surface of the front panel includes a nano-pattern surface(11) having nano-patterns in order to emit the light to a front side. The front panel is formed with a transparent material. The surface of the front panel is formed with the nano-pattern surface.
Patent KR-20090011457-A (KR)
Title: Catalysts for fischer-tropsch synthesis on cobalt/phosphorus-aluminum oxide and preparation methods thereof
Inventor: JUN KI WON
IPC: B01J35/10
Filed: 2007-07-26
Abstract: A cobalt/phosphorus-alumina catalyst for reacting Fischer-Tropsch is provided to manufacture liquid hydrocarbon from synthetic gas by an F-T reaction, to increase hydrothermal stability and to reduce non-activation speed. A cobalt/phosphorus-alumina catalyst for reacting Fischer-Tropsch is manufactured by containing cobalt(Co) at a phosphorus-alumina support made by dipping phosphorus(P) at an alumina surface of which a specific surface area is 300 ~ 800 m^2/g. The cobalt/phosphorus-alumina catalyst is double pore structure that a small pore size and macro-pore(PS2) exist at the same time. The phosphorus of 0.05 ~ 20 weight% is dipped based on alumina 100 weight%. The cobalt(Co) 5~ 40 weight% is contained based on the phosphorus-alumina 100 weight%.
Patent KR-20090011487-A (KR)
Title: Spiro type organic light emitting materials
Inventor: LEE CHIL WON
IPC: C09K11/06
Filed: 2007-07-26
Abstract: A spiro type organic light emitting material is provided to ensure luminous efficiency, heat resistance, high melting point, quantum efficiency and mobility of the electric charge. A material for an organic electroluminescent device is a spiro compound indicated as a compound of the chemical formula 1. In the chemical formula 1, Sp is carbon, silicon, germanium, phosphorus or sulfur-atom capable of spiro bonding; Ri is a ring structure-forming group capable of being spiro-bonded with Sp; and R1-R3 are a hydrogen atom partially or wholly, or are identical or different substituent.
Patent KR-20090012513-A (KR)
Title: Sealant and display apparatus using the same
Inventor: SHIN KI CHUL
IPC: C09K3/10
Filed: 2007-07-30
Abstract: A sealant is provided to improve the efficiency and adhesive property in hardening and to prevent the contamination of a liquid crystal and the alignment miss between substrates. A sealant comprises (a) an acrylic compound having at least two acryl group per molecule, (b) an epoxy-based compound having an epoxy group, and (c) a dihydrazide compound containing 4-isopropyl-2,5-dioxoimideazolidine-1,3-di(propionohydrazide) and an adipic acid dihydrazide. A display device comprises the first substrate(100) defined with the display space, the second substrate(200) facing the first substrate and a sealing pattern(300).
Patent KR-20090013581-A (KR)
Title: Hydraulic system for steering construction machinery
Inventor: JANG IN PYO
IPC: E02F9/20
Filed: 2007-08-02
Abstract: A hydraulic system for construction equipment steering is provided to improve the steering efficiency of construction equipment with a simple structure and minimum expenses by using a fan motor pump or a brake pump used for the existing system as an auxiliary pump. A hydraulic system for construction equipment steering comprises a steering pump(21) supplying working fluids to a steering system(20) by a hydraulic line(23) for a steering pump, an auxiliary pump(11) supplying working fluids to an auxiliary device(10) by a hydraulic line(13) for an auxiliary pump, and a control valve(12) for an auxiliary device controlling the whole or a portion of the working fluids discharged from the auxiliary pump to flow together in the hydraulic line for a steering device if the load sensing pressure of the steering device is larger than the pressure of working fluids discharged from the steering pump over the standard difference pressure by connecting two water pressure portions to be supplied with load sensing pressure(LS) of the steering device and pressure of working fluids discharged from the steering pump.
Patent KR-20080015721-A (KR)
Title: Heat exchanger for a vehicle
Inventor: JUN GIL WOONG
IPC: F28D1/00
Filed: 2007-08-06
Abstract: A heat exchanger for a vehicle is provided to present optimized design conditions of the heat exchanger, which is a highly efficient thin radiator, for achieving its maximized heat radiation performance using thermal resistance concept, and to present desirable design specifications for each major component of the radiator to satisfy the optimized design conditions. A heat exchanger for a vehicle capable of cooling coolant heated by an engine by performing heat transfer to air flowing into a front side of the vehicle, comprises a header on one side, a plurality of heat exchanger tubes, a header on the other side, and a fin. The header on one side communicates the coolant from the engine by a water pump and a thermostat whose opening and closing is controlled by the coolant temperature. The heat exchanger tubes having one end in structural communication with the header, are disposed in parallel to the direction of running wind of the vehicle. The header on the other side is communicated with the other end of the heat exchanger tube to discharge the coolant to the engine. The fin is bonded and fixed between the heat exchanger tubes. When the thickness of the tube material is in a range of 0.15mm to 0.23mm, the inner width(b) and a pitch(Tp) of the tube is determined by a formula 1.50 <= b*Tp0.2 <= 1.94, which is derived from heat resistance.
Patent KR-20090014905-A (KR)
Title: Apparatus for network-coding and method thereof
Inventor: LEE SUNG WON
IPC: H04L1/00
Filed: 2007-08-07
Abstract: An apparatus for network-coding and a method thereof are provided to increase data transmission capacity by transmitting signals combined with simple calculation. A received signal processor decodes two or more received signals. Two or more decoded received signals are input to a transmitted signal processor(120) from the received signal processor. The transmitted signal processor combines two or more decoded received signals and produces one combined transmitted signal. The transmitted signal processor comprises a combining unit and RSC(Recursive Systematic Convolutional) encoder. Two or more decoded received signals are input to the combining unit(410) from an interleaver. By performing the XOR(Exclusive OR) calculation about the decoded received signal the combining unit produces a combined application signal. The combined application signal is input to the RSC encoder(420). The RSC encoder produces the combined transmitted signal by encoding the combined application signal.