baber/WOPTO huggingface dataset:
Patent KR-20070082380-A (KR)
Title: Etching apparatus and method of supplying reaction gas
Inventor: KIM JONG JUN
IPC: H01L21/02
Filed: 2006-02-16
Abstract: An etch apparatus and a method for supplying a reaction gas are provided to etch uniformly a wafer by acquiring a uniform reaction gas distribution from an inner portion of a gas supply line using a magnetic field generating unit. An etch apparatus includes a reaction chamber, a reaction gas supply unit for supplying a reaction gas into the reaction chamber, and a gas supply line. The gas supply line(100) supplies the reaction gas into the reaction chamber by connecting the reaction gas supply unit to the reaction chamber. The gas supply line includes a magnetic field generating unit(150). The magnetic field generated from the magnetic field generating unit directs to a length direction of the gas supply line.
Patent KR-20070091072-A (KR)
Title: Switching melody circuit
Inventor: AN JEONG
IPC: G10H7/00
Filed: 2006-03-04
Abstract: A switching melody circuit is provided to enable a contact point to be alternately operated by a push switch so that a user can have a pleasant experience of an electronic circuit by selecting a favorite melody. A switching melody circuit comprises the following parts: a ZD(Zener Diode) circuit which is composed of a 330ohm resistor, a 3.9kiloohm resistor, and a ZD; a push switch which alternately operates a melody IC(Integrated Circuit)(66T-19) and a melody IC(66T-32); and an amplification circuit which is composed of a 3.9kiloohm and a transistor between the melody ICs and a speaker.
Patent KR-20060028467-A (KR)
Inventor: LEE GAB HYUNG
IPC: H04W4/12
Filed: 2006-03-10
Abstract: 본 발명은 DHCP서버와 디코더가 장착된 LED전광판에 휴대폰, 웹을 통한 광고메세지를 전송 후 출력하여 광고로 이용하는 방법과 장치에 관한 것으로, 특히 웹으로 전송시 동영상 카메라가 광고메시지가 나온 것을 촬영하여 기록한 후, 사용자가 웹을 통하여 촬영된 화면을 재생하여 LED 전광판에 출력된 메세지의 확인을 할 수 있는 시스템에 관한 것이다.  
     또한 본 광고서비스를 보다 활성화 하기 위해 광고게시영업권을 가진자가 건물의 외부 및 내부의 공간을 일부 사용하여 LED 전광판을 설치하고, 여기에 표시되는 광고메시지에 과금을 부여한 후 서비스를 하는 업체와 수익을 나누는 방법에 관한 것이다. 
       
     문자메세지, LED 전광판, 광고방법
Patent KR-20070093645-A (KR)
Title: Plasma display panel and diving method thereof
Inventor: HWANG DOO YONG
IPC: G09G3/288
Filed: 2006-03-14
Abstract: A plasma display panel and a driving method thereof are provided to prevent a noise of the plasma display panel by gradually increasing a pulse voltage for generating an address discharge. A first pulse, whose voltage is increased until a first voltage(V1), is supplied to scan electrodes(Y) during a reset period. After the first pulse is supplied, a second pulse, whose voltage is decreased until a second voltage(V2), having an opposite polarity of the first pulse is supplied to the scan electrodes during the reset period. A third pulse(Vd), which corresponds to a data signal through an inductor circuit, is supplied to address electrodes(X) during an address period after the reset period. A fourth pulse(-Vy) is supplied to scan electrodes during the address period. The fourth pulse is partially overlapped with the third pulse. A minimum voltage level of the fourth voltage is lower than that of the second pulse. Plural pulses are supplied to the scan and sustain electrodes through first and second inductor circuits, respectively, during the sustain period.
Patent KR-20070102775-A (KR)
Title: Method of conctruction of retaining wall for reinforced earth using concrete block
Inventor: JEONG JAE YOUNG
IPC: E02D29/02
Filed: 2006-04-17
Abstract: A construction method of a block type reinforced earth retaining wall is provided to prevent the loss of soils from a banking area or a cutting area, to drain off incoming water from the backside of blocks to the front by forming horizontal and vertical drain grooves on blocks, and to construct a reinforced earth retaining wall easily in a straight or curved direction by forming a crack prevention groove to the center of a block and inserting a T-shaped connection member between blocks. A construction method of a block type reinforced earth retaining wall comprises the steps of building up many blocks(100) in a straight or curved line, building up other blocks on the lowermost block in a multilayer or the type of stairs, inserting a T-shaped connection member(200) to each block and installing grids on the multilayered blocks. The block has a head of a body, a side, a tail(130) and a space(140), wherein a vertical groove is formed on a place where the head and the body are in contact with each other to be connected with the side, a horizontal drain groove(150) and a vertical drain groove(160) are formed on the top of the head and the front top of the body at regular intervals, a crack prevention groove is formed on the top of the head and the front top and the bottom of the body to have step height, and a shear key groove is formed to the center of the crack prevention groove. The T-shaped connection member has wings(220) projected to two sides of a square pillar(210) and projections(230) projected in the longitudinal direction and inserted to the shear key groove of the block to generate shear force when the body of the block moves by earth pressure.
Patent KR-20070105001-A (KR)
Title: Gate driver circuit and array substrate having the same
Inventor: KIM KYUNG WOOK
IPC: G02F1/133
Filed: 2006-04-24
Abstract: A gate driver and an array substrate having the same are provided to enhance the performance of a carry transistor by increasing or decreasing a threshold voltage according to turn-on and turn-off intervals of the carry transistor. A pull-up transistor(211), which is connected to an output terminal(OUT), pulls up a gate voltage of a current stage up to an input clock in response to a first control voltage. A pull-down transistor(212), which is connected to the output terminal, pulls down the gate voltage of the current stage up to an output voltage in response to a gate voltage of a next stage. A carry transistor(219), which is connected to a carry terminal, pulls up a carry voltage of the current stage up to the input clock in response to a second control voltage. A pull-up driver(213) receives a carry voltage of a previous stage from one of previous stages and outputs the first control voltage for turning on the pull-up transistor and the carry transistor.
Patent KR-20060052754-A (KR)
Inventor: KIM NA EUN
IPC: D06F23/00
Filed: 2006-04-24
Abstract: 본 발명은 일체형 분사장치를 구비한 증기분사식 세탁기에 관한 것으로서, 내부에 수용공간을 형성하는 캐비넷과; 상기 캐비넷의 내부에 배치되는 터브와; 상기 터브의 세탁수를 인출하여 순환시키도록 형성되는 순환유로 및 순환펌프와; 상기 캐비넷의 내부에 배치되는 증기발생기와; 상기 증기발생기에서 배출된 증기가 유동되는 증기배출유로와; 상기 증기배출유로와 연결되어 내부에 증기가 유동되는 증기관부와, 상기 순환유로와 연결되어 내부에 세탁수가 상기 증기와 서로 다른 유로를 따라 유동하게 상기 증기관부의 일측에 이격되게 배치되는 수관부와, 상기 증기관부 및 상기 수관부의 하단을 일체로 연결하되 증기 및 세탁수가 서로 멀어지는 방향으로 분사되게 형성되는 분사부를 구비하여 증기 및 세탁수를 상기 터브의 내부로 분사하는 일체형 분사장치를 포함하는 것을 특징으로 한다.  이에 의해, 증기 및 세탁수를 단일의 분사장치로 분사하되 세탁수의 역류를 방지함과 아울러 증기 및 세탁수가 상충되지 아니하고 각각 분사되도록 함으로써 분사 시 소음 발생을 억제할 수 있다.
Patent KR-20070105631-A (KR)
Title: Apparatus for transforming text into voice with flexible scanner
Inventor: SEOL YEONG HO
IPC: G06F3/00
Filed: 2006-04-27
Abstract: A device for transforming text into voice with a flexible scanner is provided to enable persons who are difficult to read characters easily to obtain information for characters by transforming the text into the voice. A body(60) of a flexible scanner is flexible by having a sheet form and a communicator(50) used as a grip is installed to one corner of the body. A front side of the body recognizes a touch of a hand. A rear side of the body scans the characters placed in an area defined by the touch. The communicator outputs a scanning result to the outside. A main frame forms a slit for receiving the body of the flexible scanner, and includes an OCR(Optical Character Recognition) device extracting the characters from a signal received from the communicator, and a voice converting/outputting device converting the extracted characters into a voice signal and outputting the voice signal.
Patent KR-20070105780-A (KR)
Title: Surface lighting unit having flexibility using film type light guiding plate and display apparatus thereof
Inventor: HWANG JANG HWAN
IPC: G02F1/13357
Filed: 2006-04-27
Abstract: A planar light source unit having flexibility using a film type light guide plate and a display device using the same are provided to reduce the thickness of the planar light source and supply a light corresponding to the decreased thickness by forming a lens reflecting and emitting light and a planar light source having a thickness thinner than a light source and coupled to the lens to perform planar light emission upon receiving light emitted from the lens. A light source(10) generates and emits light. A lens(20) is coupled to the light source, reflects therein light emitted from the light source, and then emits the light to the outside. A planar light source(30) has a thinner thickness than the light source, is coupled with the lens, and receives light emitted from the lens to perform planar light emission. The planar light source has an end portion inserted into the lens.
Patent KR-20070107303-A (KR)
Title: Apparatus and method for recording of portable terminal
Inventor: LEE KI YOUNG
IPC: H04B1/40
Filed: 2006-05-02
Abstract: A recording apparatus using a portable terminal and a method thereof are provided to enable a user to check instructions by steps, which can be outputted through a voice outputting unit, and to check text data by using TTS(Text To Speech) scheme. A recording apparatus using a portable terminal comprises the first portable terminal(100) and the second portable terminal(150). The first portable terminal(100) transmits data according to a set data transmission scheme while the data stored at a storage medium can not be displayed on a display unit of the portable terminal because of a defect on the display unit. The second portable terminal(150) performs authentication regarding communication with the first portable terminal(100) and regarding a user, receives and stores the data transmitted by the first portable terminal(100) and displays the stored data on a display unit. Either a memory card or a wireless communication module is used in transmitting the data. The first portable terminal(100) can outputs the data via a voice outputting unit(110) by using a TTS function.
Patent KR-20070112564-A (KR)
Title: Composition for diagnosing or treating imatinib resistant diseases
Inventor: KIM HYUN KEE
IPC: A61K48/00
Filed: 2006-05-22
Abstract: A composition for treating or diagnosing imatinib resistant diseases is provided to be useful for developing improved diagnosis and treatment strategy by using three up-regulated genes such as VCX, TNFRSF21 and TNFRSF9 and six down-regulated genes such as SSX6, ANTXR2, IGF1, ACSM3, CCNB1IP1 and C1orf19, which are common to the expression change of all imatinib resistant sub-lines and have the characteristic of the volume-dependent change as markers. A composition for treating or diagnosing imatinib resistant diseases comprises at least one gene selected from the group consisting of Notch homolog 2(SEQ ID : NO. 1), variable charge X-linkt 3A(SEQ ID : NO. 2), variable charge, X-linkt(SEQ ID : NO. 3), caspase 4, apoptosis-related cysteine peptidase(SEQ ID : NO. 4), tumor necrosis factor receptor super-family member 21(SEQ ID : NO. 5), solute carrier family 22(organic cation transporter), member 4(SEQ ID : NO. 6), melanoma antigen family C, 1(SEQ ID : NO. 7), CD44 antigen(SEQ ID : NO. 8), tubulin-specific chaperone c(SEQ ID : NO. 9), KIAA0317(SEQ ID : NO. 10), tumor necrosis factor receptor super-family member 9(SEQ ID : NO. 11), sequestosome 1(SEQ ID : NO. 12), phosphatidylinositol glycan class C(SEQ ID : NO. 13), RRS1 ribosome biogenesis regulator homolog(SEQ ID : NO. 14), uridine monophosphate synthase(SEQ ID : NO. 15), TGFB-induced factor(SEQ ID : NO. 16), cyclin B1 interacting protein 1(SEQ ID : NO. 17), acyl-CoA synthase medium-chain family member 3(SEQ ID : NO. 18), kinesin heavy chain member 2(SEQ ID : NO.19), synovial sarcoma, X breakpoint 6(SEQ ID : NO. 20), chromosome 1 open leading frame 19(SEQ ID : NO. 21), 5'-3' exoribonuclease 2(SEQ ID : NO. 22), lectin, mannose-binding, 1(SEQ ID : NO. 23), insulin-like growth factor receptor 1(Somatomedin C)( SEQ ID : NO. 24), anthrax toxin receptor 2(SEQ ID : NO. 25), phospholipase C, delta 1(SEQ ID : NO. 26), and cathepsin H(SEQ ID : NO. 27).
Patent KR-20070113535-A (KR)
Title: Method of imparting oxidation resistance to graphite and its preparation
Inventor: OH CHANG SEOB
IPC: C23C16/30
Filed: 2006-05-25
Abstract: A method of imparting oxidation resistance to graphite by using a chemical vapor reaction process and a product manufactured by the same are provided to improve oxidation resistance and wear resistance of graphite, suppress the generation of dust from the graphite by pre-treating a surface of graphite, reduce the manufacturing cost by injecting only an Si gas into the surface of the graphite, and adsorb the Si gas onto the surface of carbon such that external dimensions of the graphite are hardly changed. A method of imparting oxidation resistance to graphite by using a chemical vapor reaction process comprises: a step(S1) of preparing a graphite substrate as a matrix of a product; a step(S2) of cutting and finishing the graphite substrate into a required form; a step(S3) of coating a plurality of surface pre-treating agents selected from an Si powder, an SiC powder, a C powder, aluminum phosphate, a binder, and a liquid preparation on an upper surface of the processed graphite substrate by a dipping, spraying or painting method to coat a surface pre-treatment film; a step(S4) of drying the surface pre-treatment film formed on the surface of the graphite substrate under a vacuum condition at a temperature of not more than 80 deg.C for 1 to 10 hours; a step(S5) of heat-treating the dried surface pre-treatment film formed on the graphite substrate surface in an air or inert gas atmosphere at a temperature of not more than 400 deg.C for 1 to 3 hours; and a step(S6) of coating an SiC coating film on an upper surface of the heat-treated surface pre-treatment film by a chemical vapor reaction process.
Patent KR-20070113736-A (KR)
Title: Artificial marble having texture pattern in stripe pattern and process for preparing the same
Inventor: SUNG MIN CHUL
IPC: B28B1/30
Filed: 2006-05-26
Abstract: An artificial marble and a process for preparing the same are provided to produce a stripe-patterned artificial marble having a variegated and refined feeling by forming texture patterns in stripe patterns. An artificial marble having texture patterns in stripe patterns comprises texture patterns(3a,3b,3c,3d) having at least two colors, wherein the artificial marble comprises stripe patterns(1a,1b) which are discriminated by interfaces(4a,4b) formed between two discontinuously adjacent texture patterns with regard to the texture direction. In the artificial marble, the texture patterns have a combination of at least one acrylic texture patterns using an acrylic resin as a base resin and at least one unsaturated polyester texture patterns using an unsaturated polyester resin as a base resin.
Patent KR-20070029040-A (KR)
Title: Thin film transistor, semiconductor device, display, crystallization method, and method of manufacturing thin film transistor
Inventor: KATO TOMOYA
IPC: H01L29/786
Filed: 2006-05-30
Abstract: A thin film transistor, a semiconductor device, a display device, a crystallizing method, and a method for manufacturing the thin film transistor are provided to enhance the mobility and to minimize the nonuniformity of mobility and threshold voltage characteristics. A thin film transistor includes a substrate, a semiconductor thin film directly or indirectly arranged on the substrate, a grain array, and source/drain regions. The grain array(5) is formed on the semiconductor thin film. The grain array is composed of a band type grains adjacent to each other. The source/drain regions(S,D) include a plurality of grains of the grain array to flow current in a longitudinal direction of the grain.
Patent KR-20070114958-A (KR)
Title: Method for forming alignment key of semiconductor device
Inventor: KIM TAE HWAN
IPC: H01L21/28
Filed: 2006-05-30
Abstract: A method for forming an alignment key of a semiconductor device is provided to minimize damage of the alignment key due to a planarization process by securing a step in an alignment key region from a process for forming an isolation layer. A semiconductor device(111) is partially etched by an etching process using an exposure mask for defining an alignment key region to form a trench. An oxide layer(115) is formed to gap-fill a part of the trench. A conductive layer(117) for a gate is formed on an upper portion of the entire surface. The conductive layer for a gate is etched by an etching process using the exposure mask to expose the oxide layer. A first interlayer dielectric(121) is formed on the upper portion of the entire surface. The first interlayer dielectric is etched by an etching process using the exposure mask to expose the oxide layer. A second interlayer dielectric(125) is formed on an upper portion of the entire surface. The second interlayer dielectric is etched by an etching process using the exposure mask for defining a box-in-box shaped alignment key to form an alignment key for exposing the oxide layer.
Patent KR-20070115129-A (KR)
Title: Backlight unit using led as lightsource
Inventor: HONG DAE WOON
IPC: G02F1/13357
Filed: 2006-05-30
Abstract: A backlight unit using an LED(light emitting diode) is provided to be applied to a large liquid crystal display and solve a local heat-generation problem by allowing an LED to emit light toward an inner wall surface of a plurality of receiving parts formed at a light guide plate. A light guide plate(110) includes a plurality of receiving parts(112) formed at a plate surface at a predetermined interval on the light guide plate. A circuit board(120) is fixed such that an LED(122) emits light toward an inner wall surface of the receiving parts wherein the LED(122) is inserted into each of the receiving parts from a lower portion of the light guide plate. The circuit board includes a highly reflective plate(124) on a top surface thereof. The light guide plate includes an optical pattern(114) for controlling output light.
Patent KR-20070121465-A (KR)
Title: Method and apparatus for compensating skew between data signal and clock signal in parallel interface
Inventor: BAE SEUNG JUN
IPC: G06F13/00
Filed: 2006-06-22
Abstract: A method and a device for compensating de-skew between a data signal and a clock signal in a parallel interface are provided to compensate the de-skew between the data signal and the clock signal in the parallel interface, and reduce a circuit area by combining dede-skew and per-pin de-skew in a CDR mode. A reference clock transmitting block(411) transmits a reference clock signal to a receiving semiconductor(450). N transceiving blocks(421-428) respectively transmit corresponding data by synchronizing a corresponding transmitted sampling clock signal to transceive N-bit parallel data. A per-pin de-skew block(430) individually controls phase of the transmitted sampling clock signal corresponding to the N transceiving blocks based on the de-skew between each bit data of N-bit training data and the reference clock signal in a first mode. The per-pin de-skew block individually controls the phase of the transmitted sampling clock signal corresponding to the N transceiving blocks based on phase de-skew information between one of the N-bit parallel data transmitted to the receiving semiconductor and the reference clock signal in a second mode.
Patent KR-20080001821-A (KR)
Title: Plasma automatic welding machine for pipe circle welding
Inventor: MUN HYEON JUN
IPC: B23K10/02
Filed: 2006-06-30
Abstract: A plasma automatic welding device for welding a circumference of a pipe is provided to increase welding speed of a seam root and to keep favorable welding quality by controlling the most adequate height of a head in real time according to a circularity error of the pipe. A plasma automatic welding device for welding a circumference of a pipe comprises a trolley(102), a plasma welding unit(103), a general welding unit(104), a control board(105), a column rotating gear(106), a column(107), a boom unit(200), a head unit, a turning roller(402), and a turning roller driving motor(403). The trolley is moved along a traveling rail by a wheel. The plasma welding unit and the general welding unit are installed at an upper surface of the trolley to perform plasma and general welding functions. The control board controls the plasma welding unit and the general welding unit generally. The column rotating gear is installed at the upper surface of the trolley. A front end portion of the column is fixed at the upper surface of the column rotating gear. The column is rotated in a range of 90 degrees. One end portion of the boom unit is installed at an upper end of the column, and the boom unit is kept horizontally. The head unit is installed at one side of the boom unit and formed with a plasma head which is used to weld a seam root, and a welding head for layering over the seam root. The turning roller supports a tube end of a welded pipe and rotates the tube end. The turning roller is installed in parallel to the traveling rail to prevent the tube end from being moved out of a regular rotating area. The turning roller driving motor drives the turning roller.
Patent KR-20070099386-A (KR)
Title: System for eliminating electrostatic charges
Inventor: LIU CHIA CHANG
IPC: G02F1/13
Filed: 2006-07-04
Abstract: A system for eliminating ESD(Electrostatic Discharge) is provided to be applied to an existing ESD eliminating device and technology and remove the ESD at a proper time, and require a little CDA(Compressive Dry Air) by using an ambient air to control moisture and save energy by closely locating an ionizer to a surface of ESD. A system for eliminating ESD(Electrostatic Discharge) includes a robot arm(12), a fork member which is positioned in the front of the robot arm, a link bar(18) which is positioned above the robot arm, and an ionizer(16) which is configured to move in a predetermined range with a link bar module for eliminating the ESD and is positioned in the link bar module. The fork member includes plural arms.
Patent KR-20060096385-A (KR)
Inventor: LEE HOON
IPC: H04L1/12
Filed: 2006-07-14
Abstract: 본 발명에 의한 FEC 프레임 구조는 순방향에러정정(Forward Error Correction;FEC) 프레임의 시작을 알리는 프레임시작부, 이더넷 MAC 데이터 혹은 가변길이 프레임 데이터인 메시지를 포함하는 메시지부, 메시지의 종료를 알리는 제 1종료부, 메시지에 대한 패리티(parity)값이 실리는 패리티부 및 순방향에러정정 프레임의 종료를 알리는 제 2종료부를 포함하는 것을 특징으로 하며, Reed-Solomon 부호 방식의 FEC를 이용하여 전송매체에서 기인하는 에러를 정정하는 과정에서 프레임 단위의 FEC 인코딩/디코딩을 처리하고, FEC를 운용 중에 바이패스 하더라도 전체 전송 지연 시간에 영향을 주지 않으며, shortened 코드워드에 의한 시간 지연을 최적화 하고, 서로 다른 길이의 프레임에 대해 FEC 인코딩/디코딩 처리 지연 시간을 동일하게 관리할 수 있다. 
       
     FEC, Reed-Solomon, RS, PON, EPON, Ethernet-PON, TDMA
Patent KR-20080008038-A (KR)
Title: Adaptive viterbi decoder and method thereof
Inventor: KIM JONG TAE
IPC: H03M13/41
Filed: 2006-07-19
Abstract: An adaptive viterbi decoder and a decoding method thereof are provided to satisfy the high speed data transmission capability and system adaptability required for wireless communication, and to reduce unnecessary energy consumption by controlling a decoding performance by changing a parameter of the viterbi decoder. An adaptive viterbi decoder includes a BMC(Branch Metric Calculation) unit(30), an ACS(Add Compare Select) unit(40), a systolic array(50), and a control unit(20). The BMC unit calculates and outputs a branch metric value. The ACS unit calculates a path metric value by using the branch metric value calculated by the BMC, and outputs a state value and a decision vector by selecting the minimum value among the calculated path metric values. The systolic array decodes and outputs inputted data by using the decision vector of the ACS unit and the minimum state value. The control unit sets and controls parameters such as a constraint length, the number of soft decision bits, and a decoding depth, required for the operation of the BMC unit, the ACS unit, and the systolic array according to the state of a communication channel.