baber/WOPTO huggingface dataset:
Patent KR-20070009446-A (KR)
Title: Steel product excellent in corrosion resistance and corrosion fatigue resistance, and surface treatment method therefor
Inventor: SUZUKI TAKESHI
IPC: C22C38/00
Filed: 2006-07-13
Abstract: A steel product excellent in corrosion resistance and corrosion fatigue resistance and a method for surface treatment thereof are provided, wherein problems of high production cost, complicated production process, hydrogen embrittlement and strength reduction of materials can be solved by a surface treatment method capable of replacing ordinary surface treatment methods such as electroplating, chemical conversion coating and molten alloy plating. A method for surface treatment of a steel product comprises: (1) rinsing the steel product after making contact a surface of the steel product with an aqueous solution of room temperature having an acidity range of 3.3 to 5.7 and containing Al ions; and (2) drying the steel product. The method comprises making contact a surface of the steel product with an aqueous solution containing Al ions at a temperature of 40 to 50 deg.C for 30 seconds or more. The method comprises making contact a surface of the steel product with an aqueous solution containing Al ions at a temperature of 39 deg.C for 180 seconds or more. The aqueous solution containing Al ions has an acidity range of 3.8 to 5.4. The method comprises using an aqueous solution having an aluminum phosphate concentration range of 1 to 10 wt.% and having an acidity range of 3.8 to 5.4 as a surface treatment solution.
Patent KR-20070014978-A (KR)
Title: Semiconductor device and mounting method thereof
Inventor: FUCHINOUE KENJI
IPC: H01L23/495
Filed: 2006-07-20
Abstract: A semiconductor device is provided to make the upper surface of a chip sealed by sealing resin parallel with the surface of a mounting substrate by mounting a semiconductor device on the mounting substrate in a manner that the lateral surface of the sealing resin comes in contact with the mounting substrate. A chip is sealed by sealing resin(6) having first and second lateral surfaces adjacent to each other. A plurality of first leads are positioned on the first lateral surface, protruding from positions having different distances from the second lateral surface while the protrusion distance from the first lateral surface becomes longer as it goes to the second lateral surface. The sealing resin includes a first continuous disposition part which is more outer than the first lateral surface and is continuously disposed between the plurality of first leads.
Patent KR-20080008752-A (KR)
Title: (s)-(-)-amlodipine camsylate or hydrate thereof and pharmaceutical composition containing same
Inventor: LEE JAE HEON
IPC: C07D211/90
Filed: 2006-07-21
Abstract: An (S)-(-)-amlodipine camsylate or a hydrate thereof is provided which is more stable at sunlight than conventional salts of (S)-(-)-amlodipine and shows the hypotension effect which is at least equal to that of the conventional salt even if a smaller amount is used than the conventional salts due to improved solubility, thereby being very usefully used for treating cardiovascular diseases such as hypertension. An (S)-(-)-amlodipine camsylate is represented by the formula(1), wherein camphorsulfonic acid is (1S)-(+)-10-camphorsulfonic acid or (±)-10-camphorsulfonic acid. An (S)-(-)-amlodipine camsylate hydrate is represented by the formula(2), wherein the camphorsulfonic acid is the same as defined above and n is 1 to 2. A pharmaceutical composition for treating cardiovascular diseases such as angina pectoris, hypertension and congestive cardioplegia comprises the (S)-(-)-amlodipine camsylate or the hydrate thereof as an active ingredient.
Patent KR-20080012711-A (KR)
Title: Outer stator in a linear compressor
Inventor: HEO JUNG WAN
IPC: F04B35/04
Filed: 2006-08-04
Abstract: An outer stator for a linear compressor is provided to prevent deformation due to external force and improve efficiency for a linear motor or a compressor by installing a combining unit. An outer stator for a linear compressor comprises a frame(16), a stator cover(18), outer stators having a core(12), and core blocks(14). The frame and the stator cover are opposed each other and fastened by each bolt(B) and hole(Bh). The core is made of a wire winding body to wind wire circumferentially. The core blocks, which are positioned at the periphery of the core, have three pieces(14a,14b,14c) for wrapping the core to be made of plural plate type laminations. Two of pieces(14a,14b) having grooves where projections are inserted are opposed to wrap the core, and the other integrated piece(14c) having the projections wraps the core to fix the two pieces. An additional piece is combined with an integrated piece which has a combining unit for fastening with the additional piece.
Patent KR-20070018691-A (KR)
IPC: B41J2/045
Filed: 2006-08-07
Abstract: 압전체층의 압전 특성을 양호하게 유지할 수 있고, 또한 상(上)전극의 박리를 방지할 수 있는 액츄에이터 장치의 제조 방법 및 액츄에이터 장치 및 액체 분사 헤드 및 액체 분사 장치를 제공한다.  
     기판에 진동판을 형성하는 공정과, 진동판위에 하(下)전극, 압전체층 및 상전극으로 이루어지는 압전 소자를 형성하는 공정을 갖고, 또한 압전 소자를 형성하는 공정에서는 압전체층상에 스퍼터링(sputtering)법에 따라 상전극을 형성하고, 이 때의 온도를 25 ~ 250(℃), 압력을 0.4 ~ 1.5(Pa) 로 하고, 두께가 30 ~ 100(nm)이고, 응력이 0.3 ~ 2.0(GPa) 이고, 또한 비저항이 2.0(×10 -7 Ωㆍm) 이하인 상전극을 형성한다.
Patent KR-20080014159-A (KR)
Title: Drive unit of the slide unit
Inventor: SUNG GI RAN
IPC: B60J5/04
Filed: 2006-08-10
Abstract: A drive device of a slide unit is provided to prevent a slide part from moving faster than a handle by self weight on a slope or external force such as wind, and to keep a position immediately when the handle is released. A drive device of a slide unit having a guide provided on a frame and a slide part moving along the guide, which comprises a drive unit provided at the slide part and moving by inputted torque to transmit the torque to the slide part, a rotation member that is rotationally fixed to any one of the frame and slide part, a connection unit interposed between the rotation member and a fixed side for enabling the slide part to move by rotation of the rotation member, a bi-directional locking unit locking the rotation member for preventing bi-directional movement of the slide part in an intermediate state where torque is not inputted to the drive unit, and an unlocking unit unlocking the locking state of the torque direction by movement of the drive unit. The slide part moves by torque transmitted from the drive unit in the unlocked state.
Patent KR-20080020306-A (KR)
Title: Liquid crystal display panel with a built-in touch screen and method for manufacturing the same
Inventor: RHO SOO GUY
IPC: G06F3/041
Filed: 2006-08-31
Abstract: A touch screen built-in type LCD panel and a method for producing the same are provided to make the LCD panel maintain touch sensitivity to a regular level regardless of a touch environment. A touch screen built-in type LCD panel comprises a color base plate(100), a thin film transistor base plate(200), a liquid crystal layer(400), a sensing unit(300) and a pressing pattern(600). The thin film transistor base plate(200) is arranged at a position for making itself face the color base plate(100). The liquid crystal layer(400) is positioned between the color base plate(100) and the thin film transistor base plate(200). The sensing unit(300) includes a conductive column spacer and a conductive pad, positioned at a set distance from the conductive column spacer, for sensing a touched point. The pressing pattern(600) is arranged on an exterior side of the color filter base plate(100). The pressing pattern is made of pressing particles and resins having set hardness.
Patent KR-20080022265-A (KR)
Title: Company returns 532 division a way
Inventor: CHANG HONG SUN
IPC: G06Q30/00
Filed: 2006-09-06
Abstract: A company profit '532' distribution method is provided to encourage person to purchase goods in the internet and make a profit for members and a company by accumulating cash or points for purchasing the goods into a prepaid card of a purchaser. If a regular member buys goods at a homepage of a head office, the 50% of entire profit is accumulated into a prepaid card of the regular member as a point. And the 30% of the head office profit is distributed and accumulated uniformly by 10% for the 9 direct recommenders who are ranked in the upper level or recommend the buyer directly. Thus, the head office obtains remaining 20% of the entire profit.
Patent KR-20080025629-A (KR)
Title: Display filter and method of manufacturing the same
Inventor: KIM HYUN CHUL
IPC: H05K9/00
Filed: 2006-09-18
Abstract: A display filter and a manufacturing method of the same are provided to enhance functional characteristics by improving and simplifying a structure thereof. A display filter includes a base layer and an electromagnetic wave shielding layer(412). The electromagnetic wave shielding layer is formed on the base layer in order to obtain a mesh pattern having differential height. The height of the electromagnetic wave shielding layer is set in a range of 10 to 200 micrometers. The height of the base layer is set in a range of 30 to 500 micrometers. The base layer is formed of a buffering material having elasticity. The base layer has a Young's modulus of 1Î10 Pa to 1Î10^9 Pa. The base layer includes a resin.
Patent KR-20080025943-A (KR)
Title: Bubble control system of plasma display panel
Inventor: KIM SEUNG MO
IPC: H01J11/20
Filed: 2006-09-19
Abstract: A bubble control system of a plasma display panel is provided to reduce a manufacturing cost by reducing an error rate due to bubbles in a phosphor and dielectric coating process. A storage tank(10) transfers and stores phosphor and a dielectric to be coated on a plasma display panel. A transfer pump(30) is formed to supply pressure for transferring the phosphor and the dielectric stored in the storage tank. An MSP(Micro Syringe Pump)(50) adjusts the amount of the phosphor and the dielectric transferred by the transfer pump in order to transfer the phosphor and the dielectric to a nozzle. A transfer line(L1) is formed between the storage tank, the transfer pump, and the MSP in order to transfer the phosphor and the dielectric. A vacuum pump(60) is connected to the MSP in order to maintain a vacuum state in order to remove bubbles.
Patent KR-20080026337-A (KR)
Title: Method for fabricating micro-reactor
Inventor: KIM JAE JEONG
IPC: B81B1/00
Filed: 2006-09-20
Abstract: A method for fabricating a micro-reactor is provided to prevent a catalyst from being coated on unnecessary regions in the micro-reactor fabricating process, simplify the cumbersome fabricating process, effectively form a catalyst layer only on inner walls of microchannels even after reactor bonding, and prevent cracking or exfoliation of the catalyst layer even after the reaction is proceeded. A method for fabricating a micro-reactor comprises: a first step of preparing a substrate having microchannels; a second step of flowing a catalyst coating solution into the microchannels of the substrate to fill the microchannels with the catalyst coating solution; and a third step of drying the substrateto form a catalyst layer on inner walls of the microchannels only by surface tension of a solvent contained in the catalyst coating solution. The first step includes the steps of: (a) forming microchannels on at least one of two substrates to be bonded; and (b) bonding the two substrates. The second step is conducted by flowing the catalyst coating solution into the microchannels by a syringe. The third step of drying the substrate includes the steps of: drying the substrate at room temperature; heat-treating the substrate dried at the room temperature at a temperature higher than the room temperature. The method further comprises the step of forming an oxide layer on the substrate prior to the second step to form easily the catalyst layer on the substrate.
Patent KR-20080032921-A (KR)
Title: Fractal analysis for gis partial discharge classification method
Inventor: CHOI HO WOONG
IPC: G01R31/12
Filed: 2006-10-11
Abstract: A method for analyzing a GIS(Gas Insulated Switchgear) partial discharge 3D pattern is provided to improve reliability and accuracy of an analysis result by visualizing and analyzing a composite defect of the partial discharge through 3D fractal patterns. PRPD(Plural-Reason Partial Discharge) data of a 2D partial discharge property is converted to a 3D image. The 3D image is quantitatively displayed by using a fractal analysis process. A reason for the partial discharge is determined. The PRPD data is a composite defect partial discharge. The 3D image is configured based on a density and a lacunarity of the 2D data.
Patent KR-20080037292-A (KR)
Title: Front end module carrier
Inventor: PARK DAE SUNG
IPC: B62D25/08
Filed: 2006-10-25
Abstract: A front end module carrier is provided to enable a ratchet assembly to establish a sufficient strength if desired to be mounted on the rear part of the front end module carrier. A front end module carrier(100) comprises an upper member(120) having a honeycomb configuration and formed with a plurality of reinforcement ribs(121), and a lower member(140) having n-shaped section. The upper member and the lower member are entirely made with a plastic injection material. The front end module carrier attaches the components to the front of the vehicle. The reinforcement ribs of a central portion(122) of the upper member have a front trim configuration, and the reinforcement ribs of both lateral surfaces have a rear trim configuration. The upper member is provided at rear surface thereof with a ratchet assembly(200).
Patent KR-20080043001-A (KR)
Title: Wafer transfer robot arm
Inventor: KIM WOO YOUN
IPC: B25J18/00
Filed: 2006-11-13
Abstract: A robot arm of transferring a wafer is provided to reduce the generation of particles and vibration resulting from the contact between a wafer mounting part and the wafer when the wafer is chucked into the robot arm. A robot arm of transferring a wafer includes a clamp(20), three wafer mounting parts(22), and a rotational member(24). The wafer mounting part is attached to the clamp. The wafer mounting part has an edge part formed with a U-shape groove to support and fix the wafer. The rotational member is installed at one side of the clamp to support the clamp such that the clamp is rotated. The clamp is a curved rod shape. The clamp clamps the wafer such that the wafer is prevented from being separated from the clamp.
Patent KR-20080043174-A (KR)
Title: Semiconductor device for reducing floating prevention circuit
Inventor: JUNG YUN BUM
IPC: H03K19/0948
Filed: 2006-11-13
Abstract: A semiconductor device for reducing the number of floating prevention circuits is provided to reduce a volume thereof by improving a structure thereof. A first to nth blocks(B1-B4) are formed to perform different functions in a semiconductor device. A plurality of floating prevention circuits(FP_12 to FP_34) prevents a floating state of an input signal of the kth block when an output terminal of the jth block is electrically connected to an input terminal of the kth block. The floating prevention circuits are connected to input terminals of the blocks except for the input terminals of the blocks to be connected electrically to an input terminal of the first block and an output terminal of the nth block while the first to the nth blocks enter into a power-saving mode.
Patent KR-20070120411-A (KR)
Title: Method for encoding and decoding video signal
Inventor: PARK SEUNG WOOK
IPC: H04N19/30
Filed: 2006-11-13
Abstract: A method for encoding and decoding an image signal is provided to improve a coding efficiency by predicting motion information and texture information of an enhanced layer based on base layers. An image signal is encoded by using the first layer generated by encoding the image signal and used to generate a bit stream of the second layer. When an image block of the second layer is encoded, motion information and/or texture information of the image block are predicted from the first layer in consideration of a picture format of the second layer, the format of a corresponding block of the first layer corresponding to the image block, and a picture format of the first layer. The format of the block may be one of a field block and a frame block, and the picture format may be a field picture including only a field block, a frame picture including only a frame block, and a picture including the field block and the frame block.
Patent KR-20080045496-A (KR)
Title: Plasma display device and driving method thereof
Inventor: KIM MYOUNG KWAN
IPC: G09G3/296
Filed: 2006-11-20
Abstract: A plasma display device and a driving method thereof are provided to perform a stable address discharge process by regulating the pulsewidth of a switch according to application timing of address voltage. A plasma display device includes plural address electrodes(A), a power recovery capacitor(C1), and an address driving circuit(310). The address driving circuit includes a first switch which controls a current path between the power recovery capacitor and the address electrode. An address electrode driver turns on the first switch during a first period of an interval the voltage of the address electrode is changed from a first to a second voltage. The address electrode driver turns on the first switch during a second period of an interval the voltage of the address electrode is changed from the second to the first voltage. A controller adjusts at least one of the first and second periods according to application timing of the address voltage to the address electrodes.
Patent KR-20080046402-A (KR)
Title: Two way sliding apparatus
Inventor: JO WON HYUNG
IPC: H04M1/02
Filed: 2006-11-22
Abstract: A two axis sliding apparatus of a mobile terminal is provided to minimize the thickness of a terminal by positioning guide portions of three types of stages on the same plane without causing a vertical phase shift difference, and perform stable and precise sliding by using a single elastic member. A platy fixed stage(110) is fixed to a main body and includes X-axis moving guide portions(111) formed in a vertical direction at upper and lower sides. An X-axis moving stage(120) includes X-axis sliding portions(121) formed at upper and lower sides so as to be combined with the X-axis moving guide portions and horizontally moved, Y-axis guide portions(122) formed in a vertical direction at both sides, and a space hole(120a) formed at the central portion thereof. A Y-axis moving stage(130) is fixed to a cover and includes Y-axis sliding portions(131) combined with the Y-axis moving guide portions and moving in a vertical direction within the space hole. An elastic member(140) has one end combined with the fixed state and the other end combined with the Y-axis moving stage, so that when the elastic member is cooperatively slid in the horizontal direction of the X-axis moving stage and in the vertical direction of the Y-axis moving stage, it rotates by 360 degrees within the range of the space hole.
Patent KR-20080048304-A (KR)
Title: Plasma display panel
Inventor: SEO SEUNG BEOM
IPC: H01J11/22
Filed: 2006-11-28
Abstract: A plasma display panel is provided to improve brightness uniformity of the PDP(Plasma Display Panel) by decreasing a brightness difference among electrode lines. A plasma display panel includes a substrate(401) and plural discharge electrodes(410). The substrate includes first and second substrates. The second substrate is arranged to be opposed to the first substrate. The discharge electrodes are arranged in respective discharge cells arranged between the first and second substrates. The substrate is divided into a display region, a terminal region, and a connection region. An image is formed on the display region. A terminal of the discharge electrode is connected to an external terminal in the terminal region. The connection region is formed between the display region and the terminal region. The discharge electrode is elongated over the discharge, connection, and terminal regions. The discharge electrodes have the same lengths in the connection region.
Patent KR-20080048733-A (KR)
Title: Appartus and method for repairing liquid crystal display panel
Inventor: KIM JEONG OH
IPC: G02F1/1339
Filed: 2006-11-29
Abstract: An apparatus and a method for manufacturing an LCD(Liquid Crystal Display) panel are provided to form a ball spacer to a normal position, thereby preventing the deterioration of display quality. A color filter array substrate(270) includes a black matrix(204), a color filter(206), a common electrode and an upper alignment layer(208) sequentially formed on an upper substrate(202). A TFT(Thin Film Transistor) is formed on a lower substrate. A TFT array substrate is constructed by a pixel electrode(216) and a lower alignment layer(238). A liquid crystal layer(252) is injected into an inside space between the color filter array substrate and the TFT array substrate. The black matrix is formed on the upper substrate, corresponds to the TFT area and the gate and data lines and prepares a cell area for forming the color filter. The TFT includes a gate electrode, semiconductor layers and source/drain electrodes. The TFT supplies the pixel signal from the data line to the pixel electrode. The pixel electrode is contacted with the drain electrode of the TFT by interposing the passivation layer made of transparent conductive materials. A ball spacer(213) is between the color filter array substrate and the TFT array substrate.
Patent KR-20080048863-A (KR)
Title: Online game messenger program
Inventor: AHN JONG GIL
IPC: A63F13/87
Filed: 2006-11-29
Abstract: A messenger program interlocking with an on-line game program is provided to improve convenience and pleasure of on-line game users. A messenger program interlocking with an on-line game program includes: an existing messenger program; and an information window added to the messenger program for showing information of games that members registered in the messenger play, and the present game connection state of the members.
Patent KR-20080049172-A (KR)
Title: The manufacturing method of al-alloy for extrusion
Inventor: CHIO SUNG KYU
IPC: C22C21/00
Filed: 2006-11-30
Abstract: A manufacturing method of an extruded Al alloy is provided to improve formability, metal formability and heat resistance without sacrificing strength by obtaining a further improved fine and uniform structure as compared with the conventional manufacturing method, and reduce costs and delivery and further improve manufacturing efficiency by simplifying the manufacturing process. A manufacturing method of an Al alloy for extrusion comprises: a melting and casting process of melting and casting an ingot comprising 0.20 wt.% or less of Si, 0.2 to 0.40 wt.% of Cu, 0.1 to 0.35 wt.% of Fe, 0.10 wt.% or less of Cr, 0.9 to 1.20 wt.% of Mn, 0.10 wt.% or less of Ti, 0.10 wt.% or less of Zn, 0.2 to 0.40 wt.% or less of Mg, and the balance of Al into an aluminum alloy billet in an ordinary manner; a homogenizing process of heating the aluminum alloy billet to a temperature of 550 to 610 deg.C, holding the heated aluminum alloy billet for 13 to 20 hours, and cooling the aluminum alloy billet to a room temperature; an extrusion process of heating the homogenized billet to a temperature of about 480 to 530 deg.C, and passing the billet through a dies to obtain an extruded product with a desired shape; and a correcting process of correcting straightness and distortion of the extruded product and removing stress generated during the extrusion from the extruded product.