baber/WOPTO huggingface dataset:
Patent KR-20080076173-A (KR)
Title: Method of forming a metal oxide layer pattern and method of forming a semiconductor device using the same
Inventor: PARK MIN JOON
IPC: H01L27/105
Filed: 2007-02-15
Abstract: A method of forming a metal oxide layer pattern and a method of forming a semiconductor device using the same are provided to improve reliability of the semiconductor device by removing etching residue remaining on a lateral wall of a metal oxide layer pattern with source gas containing halogen gas. A method of forming a metal oxide layer pattern includes the steps of: forming a metal oxide layer and a conductive layer on a substrate(100); patterning the metal oxide layer and conductive layer to form a conductive layer pattern and a preliminary metal oxide layer pattern whose line width increases as going down on the substrate; subjecting the preliminary metal oxide layer pattern to a plasma treatment using gas containing 0.1~10 % of halogen element and source gas containing inert gas, in order to form a metal oxide layer pattern(110) with the reduced lower line width. The metal oxide layer pattern is one selected from a group including Al2O3, HfO2, ZrO2, TaO2, HfAlO, ZrSiO, HfSiO, and LaAlO.
Patent KR-20080080758-A (KR)
Title: Time synchronization method of the teminals
Inventor: KIM BYOUNG NAM
IPC: H04B1/40
Filed: 2007-03-02
Abstract: A time synchronization method of a terminal is provided to adjust a calculated time delay value according to previous synchronization information and perform accurate time synchronization in consideration of the adjusted time delay value. A first terminal transmits reference time data 1 to reference time data n for time synchronization to a second terminal at a pre-set period(402/1-402/n). The second terminal receives and collects the reference time data 1 to reference time data n transmitted via a communication network from the first terminal(404/1-404/n). When a pre-set time synchronization time point arrives, the second terminal calculates a time delay value according to a statistical filtering method by using the collected reference time data 1 to reference time data n(406). The second terminal adjusts the calculated time delay value according to an adaptive filtering method(408). The second terminal synchronizes its time with the first terminal by using the adjusted time delay value(410). When time synchronization is completed, the second terminal analyzes error information according to the time synchronization according to a sample weighting method(412) and transmits the error information to the first terminal(414).
Patent KR-20080083859-A (KR)
Title: Display device and manufacturing method thereof
Inventor: KIM SUNG HWAN
IPC: G02F1/136
Filed: 2007-03-13
Abstract: A display device and a manufacturing method thereof are provided to use a metal substrate as an electrode of a storage capacitor by connecting the metal substrate to one of a storage power source, storage lines and a supply line, thereby preventing generation of parasitic capacitance by the metal substrate. A pixel array includes plural storage lines(SL) for supplying storage voltage. In a metal substrate(31), a supply line(KL) connected to the storage lines is formed. A power source generates storage voltage and is connected to the supply line. The metal substrate is connected to one of an output terminal of the power source, the supply line and the storage lines. The pixel array comprises a gate line, a gate electrode(33) of a TFT(Thin Film Transistor), a semiconductor pattern(48), a data line formed on the semiconductor pattern, source/drain electrodes(39,40) of the TFT connected with the data line, and a pixel electrode(43). The semiconductor pattern is overlapped with the gate electrode in a TFT formation area. The pixel electrode is overlapped with the storage line and connected with the drain electrode of the TFT.
Patent KR-20080085941-A (KR)
Title: Optical information recording medium, apparatus for reproducing optical information
Inventor: KIM NAK YOUNG
IPC: G11B7/24044
Filed: 2007-03-21
Abstract: An optical information recording medium and an apparatus for reproducing optical information are provided to perform stable tracking servo control and focusing control by separating a first reproduction beam from a second reproduction beam. An optical information recording medium comprises an optical information recording layer(12), a reflection layer(14), an optical information recording area(Tr), a light absorbing layer(14a), and a position information area(Td). The reflection layer reflects a reproduction beam reproduced by irradiating a beam onto the optical recording layer. The optical information recording area is formed on the optical information recording layer to record optical information. The light absorbing layer is formed on the reflection layer between the adjacent optical information recording areas. The position information area is formed to detect the position of the optical information recording area.
Patent KR-20080086095-A (KR)
Title: Front end module for automobile
Inventor: PARK SUNG WOOK
IPC: B62D25/08
Filed: 2007-03-21
Abstract: A front end module for a vehicle is provided to reduce the weight of the front end module and facilitate the manufacturing process by simplifying the external appearance of reinforcement members. A front end module for a vehicle comprises a carrier(10) having a support panel(30), and a bumper beam and a bumper installed at the front side of the carrier. Left and right reinforcement members are arranged in the inside of left and right vertical support portions(23,24). The reinforcement members are provided at the bottom end thereof with coupling holes(27) and bended in a rear direction of the vehicle to be positioned at the inside of a cooling module support portion(26). A coupling portion is formed to extend along a left side surface of the left reinforcement member and a right side surface of the right reinforcement member.
Patent KR-20080086264-A (KR)
Title: Damping system of air foil bearing
Inventor: BAIK KI YOUNG
IPC: F16C27/02
Filed: 2007-03-22
Abstract: A damping system for an air foil bearing is provided to improve the endurance and operation reliability of a product by preventing a bearing from colliding with a rotating member when an apparatus abnormally operates. A damping system for an air foil bearing comprises an air foil bearing(110) supporting a rotating member(130) that rotates at high speed, a housing(120) containing the air foil bearing, and a damping member(125) protruding toward the rotating member from one side of the interior of the housing. The damping member has a length smaller than the difference between a gap, which is formed between the housing and the rotating member, and the maximum axial displacement of the rotating member during a normal operation.
Patent KR-20080086739-A (KR)
Title: Aparatus for compressing instruction word for parallel processing vliw computer and method for the same
Inventor: BAEK CHANG WOO
IPC: G06F9/06
Filed: 2007-03-23
Abstract: An apparatus and a method for compressing instruction words for a parallel processing VLIW(Very Long Instruction Word) computer are provided to reduce an instruction storage space in a parallel processing computer without requiring an additional storage space or additional circuit logic. An apparatus for compressing instruction words includes an index code generator(110), an instruction word compressor(120) and an instruction word converter(130). The index code generator sequentially generates index codes with respect to the number of NOP(No Operation) instruction words among effective instruction words for respective instruction word groups executed in a VLIW computer. The instruction word compressor sequentially deletes the NOP instruction words corresponding to the index codes for the instruction word groups. The instruction word converter embeds the index codes in effective instruction words corresponding to the deleted NOP instruction words.
Patent KR-20070102394-A (KR)
Title: Display apparatus and in-vehicle display apparatus
Inventor: TANAKA SHINYA
IPC: H04N5/64
Filed: 2007-04-02
Abstract: A display device and an in-vehicle display device are provided to enlarge an exposed portion of a front surface of a main body while the movement of a display portion is suppressed to the minimum. A display device comprises a main body having an operating portion at a front surface thereof, and a display portion(100). The display portion makes a display screen(102) visible when the display portion(100) covers the front surface of the main body, and exposes the operating portion when the display portion(100) is moved from the front surface of the main body. When the operating portion is exposed, a first thickness(T21) from the display screen(102) to a back surface(411) at one side of the display portion(100), which approaches the main body, is smaller than a second thickness(T22) from the display screen(102) to the back surface(411) at the other side of the display portion.
Patent KR-20070043750-A (KR)
Inventor: YOU SUNG DU
IPC: G06F3/00
Filed: 2007-04-04
Abstract: 컴퓨터 字板을 造作할때 (子音이나 母音을 누를 때) 特定 音樂이 나오도록 한다. 單調로운 狀態와 時間을 音樂이 나오도록 하여 즐기는 效果를 가진다
Patent KR-20070102414-A (KR)
Title: Transparent touch panel
Inventor: LAI YUANG WEI
IPC: G06F3/044
Filed: 2007-04-12
Abstract: A transparent touch panel is provided to reduce the optical proximity effect and to comprise a transparent substrate having a top surface and a bottom surface, a display device positioned on the top surface, an interfacial structure positioned on the bottom surface, a capacitive touch device positioned on the interfacial structure, and a protective polymer layer covering the capacitive touch device. A transparent touch panel(10) comprises a transparent substrate(12), a capacitive touch device(20), an interfacial structure(50) and a display device(40). The capacitive touch device is positioned on the transparent substrate, including a first conductive pattern positioned on the transparent substrate, a dielectric layer covering the first conductive pattern, and a second conductive pattern positioned on the dielectric layer. The interfacial structure is positioned on the capacitive touch device. The display device is positioned on the interfacial structure.
Patent KR-20080092562-A (KR)
Title: Method of driving a light source, back light assembly for performing the method and display apparatus having the back light assembly
Inventor: KIM GI CHERL
IPC: G02F1/133
Filed: 2007-04-12
Abstract: A light source driving method, a backlight assembly for performing the same and a display having the same are provided to compensate luminance of a driving light source, thereby lighting the driving light source so as to have uniform luminance for a long time. A driving light source is lighted with initial power up to first time when initial luminance is reduced into reference luminance(S20). After the first time, the driving light source is lighted with first compensation power so as to have first compensation luminance(S30). The first time is a value determined by the reference luminance and luminance change characteristics corresponding to time of the driving light source.
Patent KR-20070047270-A (KR)
Inventor: KIM YOUNG HO
IPC: C10G1/10
Filed: 2007-04-16
Abstract: 본 발명은 투입된 폐원료를 간접 열로 가열함으로써 열분해를 통한 완전 연소가 이루어짐과 아울러, 열분해 시 발생하는 열분해 가스를 응축시켜 열분해유를 추출하기 위한 열분해유 재생장치에 관한 것으로서, 구체적으로는 연소열 투입구와 연소열 배출구가 형성된 재생실; 스크루 형태의 연소열 가이드와 연소열 순환관이 형성된 재생로; 상기 재생로 상단의 열분해가스 배출관에 연결되어 열분해유를 추출하도록 형성된 응축기; 상기 각 열분해가스 배출관 내부로 폐원료를 공급하기 위한 폐원료 공급수단; 상기 열분해가스 배출관으로 유입되는 폐원료를 분산시키도록 형성된 커팅 로터리; 열분해된 폐원료의 잔해물을 상기 재상로의 전단으로 안내하도록 형성된 이송 스크루; 및 상기 재생로와 연통된 상태에서 그 내부에는 이송 스크루가 축 설치되고 외면에는 냉각 파이프가 설치 형성된 배출수단; 으로 이루어짐에 따라, 폐원료의 공급과 공급된 폐원료의 열분해와 열분해된 잔여물의 배출이 더욱 원활하게 이루어지도록 한 폐원료 열분해유 재생장치를 제공하게 된다.
Patent KR-20080093478-A (KR)
Title: Method for displaying entry of specific mode, and terminal thereof
Inventor: JUNG JANG JAE
IPC: H04M1/72466
Filed: 2007-04-17
Abstract: A terminal and a display method thereof are provided to make input schemes various by displaying input positions of an input unit. A display method of a terminal comprises the following several steps. A terminal maintains a waiting state if the terminal is not used for a set time(S10). The terminal checks whether it goes into a general mode like a music mode in which a music file is regenerated(S12). If the terminal goes into the general mode, the terminal emits back light(S14). The terminal checks whether it goes into a specific mode(S16). If the terminal goes into the specific mode, the terminal activates plural LEDs(S18). The terminal checks whether there occur touch operations in areas where touch input operations can be made(S20). If there occur touch operations in the areas, the terminal performs an input operation in correspondence with the touched position(S22).
Patent KR-20070103315-A (KR)
Title: Semiconductor device
Inventor: FUKUI YASUKI
IPC: H01L23/12
Filed: 2007-04-17
Abstract: A semiconductor apparatus is provided to prevent a breakdown of a semiconductor chip by reducing a load of an external portion of the semiconductor. A semiconductor apparatus(1) includes a first semiconductor chip(2), a second semiconductor chip(3), and an adhesive layer(5). The first semiconductor chip(2) and the second semiconductor chip(3) have another face on a surface where an electrode terminal is formed and an opposite side of the surface. The adhesive layer(5) is inserted to the first semiconductor chip(2) and the second semiconductor chip(3). The adhesive layer(5) adheres to the first semiconductor chip(2). The second semiconductor chip(3) is filed on the first semiconductor chip(2). A portion of the second semiconductor chip(3) is projected outside the first semiconductor chip(2). The adhesive layer(5) is adhered to the inside than the outside of the first semiconductor chip(2). The adhesive layer(5) is adhered to the second semiconductor chip(3).
Patent KR-20080093717-A (KR)
Title: Pulsation pressure decreased type flux control valve
Inventor: KIM YOUNG KYU
IPC: B60T17/04
Filed: 2007-04-18
Abstract: A pulsation pressure decreasing control valve is provided to reduce manufacturing and inspecting time by pressing an orifice to have an annular ring shape. A pulsation pressure decreasing control valve comprises a cylinder(1), a piston(3), an inlet check valve(5), a cap(8), an outlet check ball(10), and an orifice. The outlet check ball has a ball(10a) and a spring(10b). The ball opens and closes an outlet channel(9) of the cap. The spring elastically supports the ball. The orifice has a body(21) and plural supporting ends(22). The body forms a border with a predetermined thick, and of which ends are cut and shaped like an annular ring. The supporting ends are protruded toward a bore of the body and bent outward. The supporting ends are adhesive to an installation cone-shaped surface of the cap to support the center of the cylinder.
Patent KR-20080098988-A (KR)
Title: Manhole cover device
Inventor: KIM YOUNG KWAN
IPC: E03F5/04
Filed: 2007-05-08
Abstract: A manhole cover apparatus is provided to make the discharge and backflow function through one hinge-coupled flap. A manhole cover apparatus comprises a chamber(120) in which the jaw(33) is formed in order to hang on the upper end protrusion(17) of manhole, an opening(121) formed in the bottom of partition member, an opening/closing device opening and closes the opening. The opening/closing device includes flap(88), a supporter(60) chain-installed from flap, a hinge section(61) which is positioned between flap and supporter and is hinge-coupled with the partition member, a weight(15) fixed to the supporter and an air pocket(65 : buoyancy means).
Patent KR-20080100549-A (KR)
Title: Semiconductor memory device
Inventor: SHIN BEOM JU
IPC: G11C11/408
Filed: 2007-05-14
Abstract: A semiconductor memory device is provided to decrease the number of test pin to half than that of conventional device by using only first address buffer in test. In a semiconductor memory device, a first address buffer(310) is used in a test mode and a normal mode and especially more addresses than normal mode are inputted to the first address buffer in the test mode. A second address buffer(320) is disabled in the test mode. In the normal mode, an address inputted through the first address buffer and the second address buffer is transmitted and the address inputted through the first address buffer is transmitted in the test mode.
Patent KR-20070059033-A (KR)
Title: The disposer with twice grinding stage and self septic tanks for housewares
Inventor: AN KWANG HO
IPC: B02C18/06
Filed: 2007-05-14
Abstract: A household garbage disposer which reduces labor cost and facility cost and prevents environmental pollution by independently purifying and discharging food garbage at each household or restaurant without separate discharge of food garbage using small amounts of water and electricity is provided. A household garbage disposer comprises: a crushing part including a first crushing upper fixed blade(7) fixed to a rotating upper blade plate(9), and a second crushing lower rotary blade(11) connected to a rotating lower blade plate(12) to perform a crushing process in two steps; a discharge port formed in the respective plates to discharge food garbage crushed in the crushing part by centrifugal force and gravity; and a purification part including an agitator(18) installed under the crushing part with the two step crushing process, and three purification cartridges in which filters(19) are installed, and which are installed under the agitator and connected to the agitator, wherein food garbage injected into one purification cartridge is moved to a subsequent purification cartridge by an osmotic phenomenon and an overflow effect of the filter installed in the purification cartridge.
Patent KR-20080103728-A (KR)
Inventor: KIM SOO POOL
IPC: G02F1/13
Filed: 2007-05-25
Abstract: A device for manufacturing a liquid crystal display panel is provided to improve the reliability and production yield of the dray etching process. A chamber(110) performs a dry etching process using plasma. A high frequency power generator(120) supplies the high frequency power for generating the plasma to the chamber. An etching gas feed port(160) supplies the etching gas to the chamber. A chuck(111) includes a plurality of separately controllable cooling channels. The chuck plays a role of controlling the temperature of the substrate by fixing the substrate on the bottom electrode(135) by using the power of the static electricity.
Patent KR-20070115779-A (KR)
Title: Car door lock
Inventor: DZIWAK ZYGMUNT
IPC: B66B13/12
Filed: 2007-06-01
Abstract: A door locking system for a freight elevator is provided to prevent abnormal operations of the elevator due to friction during a translation or linear movement of a locking member by installing a locking element and an unlocking element performing a pivot movement. A door locking system comprises a platform on which a car is placed to operate, an interlocking apparatus and a door lock(16). The interlocking apparatus prevents an outer lifting door(11) from opening if the car is not present in the platform. The door lock prevents an inner car door from opening if the car does not match with the platform. The platform and the car are protected by a horizontal sliding door. The interlocking apparatus releases the door lock if the car matches with the platform such that the car door is opened.
Patent KR-20080106686-A (KR)
Title: A distinguishing method of fibroblast from mesenchymal stem cell derived from human umbilical cord blood
Inventor: SONG CHANG HUN
IPC: C12Q1/68
Filed: 2007-06-04
Abstract: A method for discriminating the mesenchymal stem cell derived from human cord blood and fibroblast, and a kit for discriminating fibroblast are provided to allow the mesenchymal stem cell derived from human cord blood to be discriminated from fibroblast more easily and rapidly. A method for discriminating the mesenchymal stem cell derived from human cord blood and fibroblast comprises the step of measuring the expression of the G-CSF (granulocyte colony-stimulating factors) gene by using the reverse transcriptase-polymerase chain reaction (RT-PCR). The existence of G-CSF (granulocyte colony-stimulating factors) is checked by using anti-G-CSF(granulocyte colony-stimulating factors) antibodies to the cell to be discriminated so as to discriminate the mesenchymal stem cell derived from human cord blood and fibroblast.
Patent KR-20080106702-A (KR)
Title: Apparatus for measuring inter-vehicle distance and method therefor
Inventor: MOON TAE KYUNG
IPC: G01C23/00
Filed: 2007-06-04
Abstract: An apparatus for measuring vehicle-to-vehicle distance and a measuring method of the same are provided to detect easily presence of vehicle around by receiving vehicle information signal including transmit power value and then determining vehicle-to-vehicle distance. An apparatus for measuring vehicle-to-vehicle distance and a measuring method of the same comprises a memory(14) storing vehicle-to-vehicle distance according to the attenuation of signal; a receiving processor(11) receiving the vehicle information signal including the transmit power in transmission; and a distance determination part(15) determining vehicle-to-vehicle distance by measuring the received power of the received vehicle information signal, based on the measured received power and the transmit power included in the vehicle information signal according to the attenuation obtained by calculating the attenuation of the vehicle information signal.
Patent KR-20080112734-A (KR)
Title: Light guiding plate and the manufacturing method thereof
Inventor: KIM CHANG KYO
IPC: F21V8/00
Filed: 2007-06-22
Abstract: A light guide plate including unit pattern array and manufacturing method thereof are provided to emit uniform brightness by controlling size, shape, or interval between patterns according to distance from a light. A light guide plate(1) disperses a light incident from a light located on one side, and transmits to an upper side. Unit pattern arrays(3, 6) are formed on a surface of the light guide plate. The pattern is protruded to a predetermined height on the surface. A shape of the pattern is comprised of a form of a quadrangle column, a square pillar, a cone, an elliptic cone, or two dimensional sinusoidal. The light is a visible ray. A width of the array pattern is similar to a wavelength of the visible ray.
Patent KR-20090002274-A (KR)
Title: Portable terminal and method for communicating using push to talk protocol thereof
Inventor: CHO GUK HWAN
IPC: H04W4/10
Filed: 2007-06-26
Abstract: A portable terminal and a PTT(Push To Talk) communications method for easily progressing point-to-point communications of a specific portable terminal during PTT group communication are provided to perform point-to-point communications in a PTT group communication mode. A key input unit(105) comprises a PTT button(107). A controller(111) acquires a symbol within a group member on PTT group communications in a PTT group communications mode. A PTT module(113) selects a specific symbol between the given symbol and the specific symbol. The portable terminal corresponding to the selected symbol performs communication. The controller assigns number to the group member in the PTT group communications mode. The controller assigns a number to the group member. The PTT module performs point-to-point communications with the portable terminal corresponding to the inputted number.