baber/WOPTO huggingface dataset:
Patent KR-20080114474-A (KR)
Title: Image forming apparatus and method for forming image thereof
Inventor: CHO JEONG HWAN
IPC: G06F3/12
Filed: 2008-01-09
Abstract: An image forming apparatus and an image forming method for improving readability about black table display text are provided to increase the readability about the text area by performing color coordinate transformation by classifying image area and text area. A decoder(110) decodes compressed video image and converted into video data. A purity black discriminating unit(120) determines whether to perform the purity black by using the information of the transformed video data. A area classifying unit(140) classifies video data into a text area and an image area by using a result of purity black determine. A color coordination converting unit(150) performs the color coordinate transformation among the classified domain about the image area.
Patent KR-20090081258-A (KR)
Title: Oil Seal for Preventing Breakdown
Inventor: PARK SU HYOUNG
IPC: B62D5/07
Filed: 2008-01-23
Abstract: An oil seal for preventing breakdown is provided to keep the appearance of a metal ring in spite of high pressure, thereby preventing the malfunction of a gear box. An oil seal for preventing breakdown includes a metal ring(330), a main rib(310) injection-molded in the folded metal ring to be compressed between a rack housing(220) and a rack bar(230), a dust rib(320) injection-molded outside the metal ring for protecting the main rib from impurities, a circular spring(340) formed on the outer periphery of the main rib, and a backup ring(350) formed between the main rib and the dust rib.
Patent KR-20090082525-A (KR)
Title: Magnet zipper
Inventor: SEO DONG SU
IPC: A44B19/26
Filed: 2008-01-28
Abstract: A magnetic zipper is provided to simply open articles to which the magnetic zipper is applied and reduce damages of the skin due to malfunctioning or mis-operation of conventional zippers. A magnetic zipper comprises: tooth parts including teeth; a slider part which has a handle connected to a top part thereof and is slide along the teeth of the tooth parts; and a magnetic coating layer formed around the tooth parts or slider part. The slider is easily moved along the teeth of the tooth parts to open or close an article to which the magnetic zipper is applied. The magnetic zipper is capable of being widely used in medical goods and various household goods.
Patent KR-20090083077-A (KR)
Title: Fringe-field switching(ffs) liquid crystal device
Inventor: LEE SEUNG HEE
IPC: G02F1/1335
Filed: 2008-01-29
Abstract: A fringe field switching liquid crystal display device achieving the property of the high transmittance and high aperture ratio is provided to solve a problem of transmissivity reduction and image quality characteristic degradation. An array element is formed in a liquid crystal panel on a substrate. A counter electrode and a pixel electrode(10) are formed in the top of the substrate. Resins for expressing the color are formed in the same substrate as the substrate in which of the array device is formed. The pixel electrode metal or the common electrode metal is connected in gate metal, data metal and common electrode metal.
Patent KR-20090084578-A (KR)
Title: Drawing apparatus for bonding wires
Inventor: JOUNG DONG HO
IPC: B21C1/06
Filed: 2008-02-01
Abstract: A wire drawing apparatus of a bonding wire is provided to manufacture the bonding wire of the critical dimension by preventing the bonding wire from being cut or disconnected. A wire drawing apparatus of a bonding wire comprises a dies holder(230), a first capstan, and a tension controller(240). A plurality of dices(235) for diversifying the diameter of the bonding wire is arranged in the dies holder. The first capstan provides the drawing force for the bonding wire to pass through a plurality of dices. The tension controller keeps tight the bonding wire using the free fall in order to compensate for the tension change of the bonding wire passing through the first capstan.
Patent KR-20090090164-A (KR)
Inventor: KIM IL KYUNG
IPC: H01L31/115
Filed: 2008-02-20
Abstract: A method for fabricating a large area x-ray detector is provided to make the contact of a sensor panel and a scintillator panel uniform by spreading out the top of the sensor panel to have a uniform thickness. In a method for fabricating a large area x-ray detector, a sensor panel(110) is prepared on a first support table(140). An adhesive is coated on the top of the sensor panel, and the top of the sensor panel in which the adhesive is coated is spread out by a knife bar(300) so that the adhesive layer(120) has a uniform thickness. The scintillator panel(130) is adhered in the upper side of the adhesive layer, and the knife bar is slid up and down controls the thickness of the adhesive layer.
Patent KR-20080027471-A (KR)
Title: Distribution panel for photovoltaic power generation plant
Inventor: YANG PIL SUK
IPC: H02J13/00
Filed: 2008-02-27
Abstract: A distribution panel for a photovoltaic power generation plant is provided to operate a photovoltaic power generation system in an optimal state by checking a power generation amount in real time and improving power quality by performing maintenance and repair of a solar cell module in case of occurrence of an error through monitoring of the solar cell module by analyzing a superordinate program. A distribution panel for a photovoltaic power generation plant is installed in a photovoltaic power generation system to supply the power. The distribution panel transmits power information to a superordinate program of a central monitoring board through the telecommunication by including power equipment such as a terminal block(20), a power fuse(50), and a bus bar(70), an instrument transformer(100), and a power measuring device(110).
Patent KR-20090096254-A (KR)
Title: Wind Power Generator
Inventor: OH MYEONG GONG
IPC: F03D11/02
Filed: 2008-03-07
Abstract: A complex high efficient aero-generator using pressurization jet, wind collection and wind-shielding is provided to increase the speed and quantity of blade rotation by pressurizing the air with the wind passing through the lower part of blade. A complex high efficient aero-generator using pressurization jet, wind collection and wind-shielding comprises upper and lower or left and right partition walls, a damper(206), a pressurizing chamber(207), a multi-stage speed increasing gear, and a jet fan. The upper and lower or left and right partition walls move upward depending on the direction of wind. The wind is efficiently collected to the moved partition wall. The damper is automatically opened and the air is collected in the pressurizing chamber.
Patent KR-20090096931-A (KR)
Title: Flight gloves
Inventor: YOU HEE CHEON
IPC: A41D19/00
Filed: 2008-03-10
Abstract: A flight glove is provided to improve wearing feeling and operability of palm by enhancing fitting property on palm portion to the longitudinal direction. A flight glove contains body portion and finger portion. The body portion is formed by connecting palm portion (11) and back portion of the hand. The finger portion fits over each finger. The palm portion comprises a connection member (30) which connects cut parts. The connection member is made of Nomex.
Patent KR-20090097328-A (KR)
Title: Door stopper device for fire prevention door
Inventor: KIM HYUN KI
IPC: E05C17/02
Filed: 2008-03-11
Abstract: A door stopper apparatus for a fireproof door is provided to stably secure the zone in which smoke is removed by making the door closed by releasing a latch in a fire. A door stopper apparatus(1) for a fireproof door is composed of a housing body(10) having an opening(11) which is the route of a striker fixed to the fireproof door, a latch(20) restricting the striker by inserting a striker to a mounting hole(22), and a stopping groove(23) which is formed in the latch. An end of a stopping member(30) having a spring(32) is supported to the stopping groove to flexibly restrict the latch. A releasing member(40) having a release groove(41) is installed at the sliding structure in the other end(31b) of the stopping member.
Patent KR-20090098573-A (KR)
Title: Sliding door of round rail
Inventor: SEO HYUN WOO
IPC: E05D15/06
Filed: 2008-03-14
Abstract: A sliding door of a rounded rail is provided to prevent dust or debris from being heaped up in a guide rail by manufacturing the door member and the guide rail of a rounded shape. A sliding door of a rounded rail comprises a guide rail(110) and a door member(120). The guide rail has a rounded concave part(115) and a rounded convex part(117). The door member moves on the guide rail and has a fitting part(123) including a rounded concave part(125) and a rounded convex part. The concave part of the door member is equipped with one or more rollers(130) fitted to the convex part of the guide rail to move the door member. The convex part of the door member prevents the rollers separating from the guide rail.
Patent KR-20080090277-A (KR)
Title: Offset cancellation device
Inventor: HIGUCHI KOJI
IPC: H03F1/34
Filed: 2008-03-20
Abstract: An offset cancellation device is provided to cancel offset easily even when a feedback device is connected to the outside of a main configuration of an amplifier. A plurality of output circuits adjust an output signal on the ground of an input signal by a gain of a feedback device added to an amplifier(210). A selection circuit selects output signals among outputs of the plurality of output circuits. A comparison unit compares an output signal of an output circuit not selected in the selection circuit with a reference signal. The output circuit is connected to the input of the amplifier from the output of the amplifier through the feedback device.
Patent KR-20090100615-A (KR)
Title: Method of detecting a defect on an object
Inventor: YANG YU SIN
IPC: H01L21/66
Filed: 2008-03-20
Abstract: PURPOSE: A method of detecting a defect is provided to accurately detect a defect by using a same output power. CONSTITUTION: The preliminary reference image is obtained from a plurality of comparison region(ST106). The preliminary reference image is divided to standard zone of similar brightness(ST108). The standards section is given to the gray level and obtains the reference image(ST110). It is determined whether there is a defect in the test region by using the reference image.
Patent KR-20090102056-A (KR)
Title: Light emitting device and method of manufacturing the same
Inventor: AHN DO YEOL
IPC: H01L33/32
Filed: 2008-03-25
Abstract: PURPOSE: A light emitting device and a method for manufacturing the same are provided to improve light usage efficiency by emitting the deflected light when applying the backlight of the liquid display device. CONSTITUTION: A light emitting device includes a substrate, an active layer, an N type contact layer, and a P type contact layer. The active layer is formed on the substrate. The active layer includes the nitride semiconductor layer to incline the crystal to the substrate. The N type contact layer injects the electron to the active layer. The P type contact layer is arranged to face the N type contact layer. The P type contact layer injects the hole to the active layer.
Patent KR-20090107765-A (KR)
Title: System and method for quick drain in acceleration cooling apparatus
Inventor: PARK CHOONG JAE
IPC: C21D9/00
Filed: 2008-04-10
Abstract: PURPOSE: A system and method for quick drain in acceleration cooling apparatus are provided to drain effectually cooling water remaining in the acceleration cooling apparatus and to prevent the generation of surface scale caused by thermal deformation. CONSTITUTION: The system and method for quick drain in acceleration cooling apparatus includes the temperature measuring part(700), the flow metering valve, the quick drain valve(800), the valve control part, and the time check part. The temperature measuring part measures the temperature of the cooling header and has the cooling header within the acceleration cooling apparatus. The flow metering valve flows the cooling water to the cooling header. The quick drain valve drains the cooling water of the upper cooling header and has the lower part of the piping which connects the upper cooling header(600a) and flow metering valve. The controller closes and opens the flow metering valve and quick drain valve. The time check part transmits the control signal to the valve control part.
Patent KR-20090108377-A (KR)
Title: METHOD THAT TRIGGER ALGORITHM FOR MINIMIZING DELAY OF HARD HAND OFF BY MEANS OF PILOT BEACON IN CDMA2000 1xEV-DO SYSTEM, AND SYSTEM TO THE SAME
Inventor: KIM YOUN JONG
IPC: H04B7/26
Filed: 2008-04-11
Abstract: PURPOSE: A method for triggering an algorithm for minimizing delay of hard handoff by a pilot beacon in a cdma 2000 1xev-do system, and a system thereof are provided to minimize deterioration of communication quality by hard handoff to a 1xEV-DO Rev.0 base station from a 1xEV-DO Rev.A base station. CONSTITUTION: A method for triggering an algorithm for minimizing delay of hard handoff by a pilot beacon in a cdma 2000 1xev-do system comprises the following steps. FA information of a source Rev.A base station is transmitted from a target Rev.0 base station to a terminal by a beacon(S1). When the Rev.A base station designated as a boundary cell receives a route update message for handoff from the terminal, the system triggers a hard handoff delay minimizing algorithm based on PN included in the route update message and PN of the target base station which is requested for handoff(S6).
Patent KR-20090114545-A (KR)
Title: Method of manufacturing aramid raw cord
Inventor: PARK TAE HAK
IPC: D02G3/02
Filed: 2008-04-30
Abstract: PURPOSE: A manufacturing method of aramid raw cord is provided to prevent hairiness in aramid raw yarn by minimizing the friction between the aramid multifilament and a guide of a twisting machine. CONSTITUTION: Aramid raw cord is manufactured by twisting aramid multifilament in a twisting machine. The aramid multifilament is plied by equipping a guide(2) of which friction coefficient is 0.25 or less on the twisting machine. The driving guide is a self-rotating roller. The microprojections are formed on the surface of the driving guide. The driving guide is made of one or more selected between chromium oxide and ceramic. The driving guide is equipped between an aramid multifilament bobbin(1) and a supply roller(3).
Patent KR-20090116990-A (KR)
Title: Mobile terminal and operation control method thereof
Inventor: KIM CHI KOOK
IPC: H04B1/40
Filed: 2008-05-08
Abstract: PURPOSE: A portable terminal and an operation control method thereof are provide to facilitate the accessibility to an icon by performing the classification of icons and the grouping of the icons according to the use frequency and icon properties. CONSTITUTION: A selection menu for selecting an icon arrangement type is displayed(S400). In case a handwriting recognition input method is selected in the selection menu, an input window in which the handwriting recognition input is possible is displayed. In case a touch signal is inputted through the input window, a character corresponding to the type of the touch signal is selected among stored character strings(S405~S415).
Patent KR-20090120040-A (KR)
Title: Gear box of the tool turret
Inventor: PARK JIN WOO
IPC: B23Q11/12
Filed: 2008-05-19
Abstract: PURPOSE: A gear box of a turret tool is provided to achieve effective lubrication and cooling of a bevel gear using oil stored in an oil storage chamber formed around the bevel gear and to prevent the leakage of oil from the oil storage chamber. CONSTITUTION: A gear box of a turret tool in which the power of a shaft is transmitted to a drive shaft(9) via bevel gears(20a,20b) engaged with each other comprises an oil storage chamber formed on one side of the bevel gear to receive the gear surface of the bevel gear. Lubricating oil is stored in the oil storage chamber. An oil seal and a waterproof bearing are formed around the oil storage chamber to prevent the leakage of oil.
Patent KR-20090120181-A (KR)
Title: Abrasion resistance composition and photochromic composition including the same and fa brication method thereof
Inventor: LEE SUN DO
IPC: C09D5/00
Filed: 2008-05-19
Abstract: PURPOSE: An abrasion resistance composition, a photochromic composition including the same and a preparation method thereof are provided to obtain excellent photochromic property and hardness with a single film layer and to save production period and costs. CONSTITUTION: An abrasion resistance composition comprises 5-70 parts by weight of a styrene monomer, 0.1 - 10 parts by weight of an epoxy resin, 0.1 - 50 parts by weight of an organic solvent, 0.1 - 5 parts by weight of a curing catalyst and 5 - 90 parts by weight of organosilicon. A photochromic composition includes a styrene monomer, an epoxy resin, an organic solvent, a curing catalyst, a photochromic dye, and organosilicon.
Patent KR-20080073681-A (KR)
Title: Lighting fixture apparatus for midnight
Inventor: LEE JEONG KYU
IPC: H05B37/02
Filed: 2008-05-19
Abstract: A lighting fixture apparatus for midnight is provided to prevent an accident by delaying the time for putting out the lighting for a predetermined time based on a circumference illumination. A lighting fixture apparatus for midnight includes a power(11), a general light(15), a general circuit, a delay circuit, a delay control circuit, a switch(12), an output unit(14), and a control unit(13). The general light has a sufficient illumination for a normal work. The general circuit is coupled to the power and the general light. The delay circuit is installed at the general circuit in parallel, and connects the power and the general light. The delay control circuit detects the illumination state of the circumference and the state of the general circuit. The switch is installed at the general circuit and controls a power provided to the general light. The output unit is installed at the delay circuit and controls a power provided to the general light. The control unit is installed at the delay control circuit and applies a control signal to the output unit. The control unit has a time delay unit(16), and a circumference illumination detection unit(17). If the time delay unit detects an off signal of the circumference of the general light, the time delay unit delays a time so that the general light is switched off after a predetermined time. The circumference illumination detection unit transmits a conduction control signal to the output unit so that the general light is switched on if the circumference illumination is lower than a predetermined illumination.
Patent KR-20090121639-A (KR)
Title: Concrete compression tester
Inventor: PARK MAN SOO
IPC: G01N3/08
Filed: 2008-05-22
Abstract: PURPOSE: A concrete strength measuring apparatus is provided to remove concrete and reduce reconstruction work after curing the concrete by determining the rigidity of the concrete in advance. CONSTITUTION: A concrete strength measuring apparatus(100) comprises a sample testing table(102), and a rigidity measuring main body(104). The sample testing table pressurizes a sample. The rigidity measuring main body is connected to the sample testing table. The rigidity measuring main body applies fluid pressure on the sample testing table. The rigidity measuring main body measures the rigidity of the sample pressurized by the fluid pressure. The rigidity measuring main body comprises a rigidity measuring control part(104a), a rigidity measuring display part(104b), an oil tank, a fluid pressure controller, and a drive motor.
Patent KR-20090122618-A (KR)
Title: Tractor rotary
Inventor: SUN KWANG JU
IPC: A01B33/00
Filed: 2008-05-26
Abstract: PURPOSE: A rotary for a tractor is provided, which can fill the wheel mark of the tractor and can improve permeability and water drainage of the soil. CONSTITUTION: A rotary for a tractor comprises a first rotary blade(332) and a second rotary blade(334) which are installed in the location corresponding to agglutinate soil; a fixing unit(338a) which is fixed to the outer circumference of the rotary shaft(310); an outside bent portion(338b) which is bent to the outside based on the wheel mark of the tractor in the state of being combined with the fixing unit; a vertical bending part(338c) which is bent in the vertical direction based on the rotary shaft; and an agglutinate soil crushing blade(338).
Patent KR-20090123197-A (KR)
Title: Preparation method of titanium dioxide powder doped with erbium ion and ytterbium ion and its application to dye-sensitized solar cell as scattering layer
Inventor: HAN CHI HWAN
IPC: B82B3/00
Filed: 2008-05-27
Abstract: PURPOSE: A method for manufacturing a titanium dioxide powder doped with Er^3+ and Yb^3+, and a dye-sensitized solar cell using the titanium dioxide powder are provided to improve scattering, thereby enhancing the efficiency of a dye-sensitized solar cell. CONSTITUTION: A method for manufacturing a titanium dioxide powder doped with Er^3+ and Yb^3+ comprises the steps of (S1) mixing titanium isopropoxide, erbium (III) nitrate (Er(NO3)3), ytterbium (III) nitrate (Yb(NO3)3) and carbon black in a solvent to prepare a mixture; (S2) forming a gel with adding water to the mixture; (S3) drying the gel to prepare a precursor; and (S4) heat treating the precursor. The solvent is a mixture solvent comprising acetic acid and ethanol.
Patent KR-20090124011-A (KR)
Title: Packaging substrate and gas sensing device having the same, and method for manufacturing the same
Inventor: UHM SANG JIN
IPC: H01L23/02
Filed: 2008-05-29
Abstract: PURPOSE: A packaging substrate and gas sensing device having the same, and method for manufacturing the same are provided to simplify the manufacturing process and reduce the manufacturing cost. CONSTITUTION: The gas sensing substrate(100) has the gas sensing part(160) in which the electric resistance changes. The packaging substrate is located on the gas sensing substrate and packages the gas sensing substrate. The packaging substrate(110) comprises the gas flux sensing part(250) measuring amount of the gas flowing into the gas sensing part. When pressure is applied by the gas in the gas flux sensing part, the electric resistance changes in the piezo resistance mode. The gas flux sensing part comprises one or more holes in which the gas can be penetrated. The gas sensing substrate comprises the insulating layer(120) and pad part(170).
Patent KR-20090124048-A (KR)
Title: Elasticity coupling member for backplate of a chair
Inventor: KIM JUNG BO
IPC: A47C7/40
Filed: 2008-05-29
Abstract: PURPOSE: An elastic joint member for tightening the back of a chair is provided, which can achieve comfortable and easy feeling by uniformly supporting pressure of a seat occupant. CONSTITUTION: An elastic joint member for tightening the back of a chair is constituted as follows. A bellows pipe and a spring(73) of the elastic joint member(70) are arranged between the backboard part and back of a chair supporting part(20) and are coupled by an adjusting bolt(72). As the load acts on the backboard part according to the posture of a seat occupant, a body part(72b) of the adjusting bolt adjusts tension interval while moving in back of a chair supporting part interval.
Patent KR-20080107297-A (KR)
Title: The construction method to replace by the water supplying pipe
Inventor: CHOI JUNG SHIK
IPC: E03F7/00
Filed: 2008-06-05
Abstract: A replacement method of a water supply pipe is provided to minimize the input of human resources and material resources required by the suspension of water supply, and to solve public grievance by inconvenience for residents caused by the suspension of water supply. A replacement method of a water supply pipe comprises the steps of exposing the part of a water supply pipe to be cut(10), sealing tightly by winding cooling coils on two parts of the outside of the cut part of the exposed water supply pipe(11), connecting the end of the wound coil to a movable quick freezing device(12), freezing the water supply pipe by operating the quick freezing device(13), checking whether the water supply pipe is frozen or not(14), cutting out the water supply pipe(15), and replacing with a new water supply pipe and joining with the existing water supply pipe(16).