baber/WOPTO huggingface dataset:
Patent KR-20060088047-A (KR)
Inventor: KANAMORI HIROSHI
IPC: H01L23/12
Filed: 2006-01-27
Abstract: 반도체 장치의 부식을 억지한다.  본 발명의 반도체 장치의 제조 방법은, 반도체 기판(1) 위에 제1 절연막(2)을 개재하여 형성된 제1 배선(3)에 대하여, 상기 반도체 기판의 이면으로부터 그 반도체 기판(1)을 에칭하여 상기 절연막(2)을 노출시키는 제1 개구(7)를 형성한다.  다음으로, 상기 제1 개구(7)로부터 노출된 상기 절연막(2)을 에칭하여 상기 제1 배선(3)을 노출시키는 제2 개구(8)를 형성한 후에, 상기 반도체 기판(1)을 에칭하여 상기 제1 개구(7)의 개구경보다 넓은 개구경을 갖는 제3 개구(9)를 형성한다.  그리고, 상기 제2 및 제3 개구(8, 9)를 통하여, 상기 제1 배선(3)을 포함하는 반도체 기판 이면에 제2 절연막(10)을 형성한 후에, 상기 제1 배선(3)을 피복하는 제2 절연막(10)을 에칭하는 공정을 구비하는 것을 특징으로 한다. 
       
     반도체 장치, 반도체 기판, 절연막, 배선, 개구, 개구경, 에칭
Patent KR-20070079446-A (KR)
Title: Inner source voltage generating circuit of semiconductor memory device
Inventor: JANG YOUNG MIN
IPC: G11C5/14
Filed: 2006-02-02
Abstract: An internal voltage generating circuit of a semiconductor memory device is provided to prevent the decrease of operation speed according to the operation state of the semiconductor memory device, by changing pulse width generating an internal power supply voltage according to an operation mode of the semiconductor memory device. A variable pulse generation circuit(100) generates a pulse signal with pulse width varying according to an input command. A voltage generation circuit generates an internal voltage in response to the pulse signal. The width of the pulse signal varies according to the number of enabled word lines, through a delay circuit.
Patent KR-20070081255-A (KR)
Title: Shift register
Inventor: LEE WOOG EUN
IPC: H01L29/768
Filed: 2006-02-10
Abstract: A shift register is provided to obtain high capacitance with a dual gate transistor, thereby enhancing a driving performance of a gate driving circuit. A shift register includes a first gate electrode pattern(110), a semiconductor layer, a source electrode line(140), a drain electrode line(130), and a second gate electrode pattern(160). The first gate electrode pattern is arranged on a non-display region on an insulation substrate. The semiconductor layer is arranged on the first gate electrode pattern. The source and the drain electrode lines are arranged in a cross-finger shape on the semiconductor layer. The second gate electrode pattern is arranged on the drain electrode line and the source electrode line and electrically connected to the first gate electrode pattern.
Patent KR-20070082324-A (KR)
Title: Thin film transistor substrate
Inventor: KWON HO KYOON
IPC: G02F1/133
Filed: 2006-02-16
Abstract: A thin film transistor substrate is provided to prevent a vertical spot in a test process by making a resistance value of an electrode line formed in a dummy area constant in a test process after the manufacture of the thin film transistor substrate. A mother board includes an effective area(1100) and a dummy area(1200). A plurality of gate lines extend in one direction. A plurality of data lines(D1-Dm) intersect the gate lines. A thin film transistor is formed in the effective area, correspondingly to a portion where the gate line and the data line intersect each other. A connection line(1240) connects the even data lines or the odd data lines with each other in the dummy area. A first test line(1210) is formed adjacently to the connection line, and is electrically connected to the connected data line. A second test line(1220) is electrically connected to the data line which is not connected to the connection line.
Patent KR-20070088056-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: CHO GYU SEOG
IPC: H01L21/768
Filed: 2006-02-24
Abstract: A method for manufacturing a semiconductor device is provided to reduce the size of a contact plug and to reduce capacitance between a bit line and a word line by increasing a thickness of a gate spacer in a bit line region. A plurality of active regions(A) of an I-type are defined on a semiconductor substrate(10). A plurality of word lines(WL) are formed on the semiconductor substrate. A first spacer(20a) is formed at each of both sidewalls of the word lines. A mask pattern of a bar type is formed to cover a region between the active regions on the substrate including the first spacer. A second spacer(20b) which is thinner the first spacer is formed by etching a part of a width of the first spacer which is not covered by the mask pattern. A contact plug(C) is formed by burying the conductive layer for plug between the word lines including the first and the second spacers. A bit line is formed on the contact plug which is formed between the word lines including the first spacer.
Patent KR-20070088209-A (KR)
Title: Magnetic fluid grinding technique
Inventor: JUNG YOON GYO
IPC: B24B1/00
Filed: 2006-02-25
Abstract: A magnetic fluid grinding method is provided to optimize the size of diamond grains used as abrasive grains and the composition ratio of abrasive grains and magnetic grains. A magnetic fluid grinding method is characterized in that a workpiece is cemented carbide and diamond grains are used as abrasive grains for grinding the workpiece. The size of diamond grains is #300 or greater, and the composition ratio of abrasive grains to magnetic grains is 45 to 55 weight%. The magnetic flux density is 0.2 to 0.6 Tesla, and grinding speed is 450 to 1650 rpm.
Patent KR-20070089462-A (KR)
Title: System for processing image data and method therefor
Inventor: LEE HYO JIN
IPC: H04N19/154
Filed: 2006-02-28
Abstract: A system and a method for processing image data are provided to lower a compression rate of a subject and a subject perimeter and enlarge a compression rate of a background by applying different compression rates according to blocks of a source image photographed in an electronic device having a camera module, thereby reducing a data amount as maintaining subject-centralized sharpness. A system for processing image data comprises the following parts: a quality parameter table(62) for storing a quality parameter to decide a quality level of each block; a DCT(Discrete Cosine Transform)(32) for transforming image data of each pixel through a discrete cosine coefficient; a basic quantization parameter table(64); a quantization unit(34) which generates a quantization parameter by using the quality parameter table and the basic quantization parameter table, and quantizes the image data converted through the discrete cosine coefficient by using the quantization parameter; a variable length encoder(36) for compressing the quantized image data through a predetermined compression mode; and an image file generator(70) for generating an image file by using the compressed image data.
Patent KR-20070094361-A (KR)
Title: Apparatus for repelling birds
Inventor: SONG JUN CHEN
IPC: G01J5/20
Filed: 2006-03-17
Abstract: An apparatus for repelling birds is provided to reduce the cost for preventing the approach of birds by making a sound that the birds dislike output only from one sensing portion that senses the approach of the bird. An apparatus for repelling birds includes a body portion(110), plural sensing portions(120) and a cable(130) connecting the body portion and the sensing portions. The body portion(110) stores plural bird repelling sound data, and extracts one of the bird repelling sound data, converts it into a bird repelling sound signal which is an analog signal and transmits it to one of the sensing portions(120) when a bird approaches. The sensing portion(120) is separated from the body portion(110), includes a sensor and a speaker, and transmits a sensing signal to the body portion(110) and outputs the bird repelling sound signal to the speaker.
Patent KR-20070094384-A (KR)
Title: Anodized metal substrate module
Inventor: LEE YOUNG KI
IPC: H05K1/03
Filed: 2006-03-17
Abstract: An anodized metal substrate module is provided to improve a heat discharge characteristic and to reduce a manufacturing cost and a manufacturing process by using a laminate structure of a metal plate and an anodized film. An anodized metal substrate module includes a metal plate(101), an anodized film(103), heat generation elements(106-108), and an electric wire(105). The anodized film(103) is formed on the metal plate(101). The heat generation elements(106-108) are mounted on the metal plate(101). The electric wire(105) is formed on the anodized film(103). The metal plate(101) is made of aluminum or aluminum alloy. The heat generation element(106-108) has at least one LED(Light Emitting Diode). The anodized metal substrate module is used in a surface light source device or a backlight unit.
Patent KR-20070056895-A (KR)
Title: Apparatus for reproducing data and method therefor
Inventor: SUGIMURA NAOZUMI
IPC: G11B20/10
Filed: 2006-03-23
Abstract: An apparatus and a method for reproducing data are provided to maintain a transmission time of an image and reproduce a natural image even in case of AV(Audio and Visual) data in which time information is added only to a part of packets such as MPEG(Moving Picture Experts Group)2-TS(Transport Stream) packets. A data reading part(206) reads AV data. A timing control part(208) outputs a time information packet on a basis of time information if a packet of the read AV data is the time information packet to which the time information is added. The timing control part outputs a general packet with a predetermined time interval from an output time of the time information packet if the packet of the read AV data is not the time information packet. An interval calculating part(210) calculates the predetermined time interval by using a difference of two times respectively corresponding to two time information included in two continuous time information packets of the read AV data, and by using the number of general packets located between the two time information packets.
Patent KR-20070081995-A (KR)
Title: Method and apparatus for transmitting and receiving data stream for guaranteeing qos
Inventor: PARK SOO HONG
IPC: H04W36/26
Filed: 2006-03-29
Abstract: A method and an apparatus for transmitting and receiving a data stream for guaranteeing QOS are provided to guarantee the QOS of the data stream even in case of hand-over between different kinds of links by a moving node by transmitting the data stream to the moving node based on link characteristic change information. An apparatus for transmitting and receiving a data stream for guaranteeing QOS includes a lower layer(41), an MIH(Media Independent Hand-over) function layer(42), and an upper layer(43). The lower layer(41) is a link layer or a physical layer. The upper layer(43) is an IP(Internet Protocol) layer, a mobile IP layer, a transport layer, or an application layer. The MIH function layer(42) is a layer defined by IEEE 802.21 standard. The MIH function layer(42) supports the hand-over between the upper layer(43) and the lower layer(41). The MIH function layer(42) is independent from the type of a link interface corresponding to the lower layer(41), and supports the hand-over between different kinds of links. The MIH function layer(42) is composed of an MIES(Media Independent Event Service) module(421), an MIIS(Media Independent Information Service) module(422), and an MICS(Media Independent Command Service) module(423). The MIES module(421) detects the generation of an event corresponding to the change of a link characteristic of a moving node(1) due to the hand-over between the different kinds of links, and reports the generation of the event to the upper layer(43).
Patent KR-20070102163-A (KR)
Title: System and method for authenticating using a privacy key management version 2 authentication scheme in a communication system
Inventor: DO KYEONG TAE
IPC: H04W12/04
Filed: 2006-04-14
Abstract: An authentication system and method in a communication system using a PKMv2(Privacy Key Management version 2) authentication method are provided to improve QoS(Quality of Service) of a communication system. In authenticating an MS(100) in a communication system, before the first message informing that an EAP(Extensible Authentication Protocol) authentication has been successfully performed on the MS(Mobile Station)(100) from a BS(Base Station)(150), the second message informing that an SA-TEK(Security Association and Traffic Encryption Key) 3way handshake operation starts between the MS(100) and the BS(150) is received. As the second message is received, it is presumed that the first message has been received. The communication system uses a PKMv2 authentication method which is one of a PKMv2 EAP method, a PKMv2 RSA(Rivest Shamir Adleman)-EAP method, and a double EAP method.
Patent KR-20070104728-A (KR)
Title: Tank for stocing die casting molten metal
Inventor: AHN KI HYUN
IPC: B22D17/28
Filed: 2006-04-24
Abstract: A tank for storing die casting molten metal is provided to prevent a passenger from falling down, and to reduce an installation cost by installing fences between the doors and blocking the horizontal end of the platform. A tank for storing die casting molten metal comprises doors(2), fences(3), and opening and closing units. The doors are installed to correspond to each door of the train, and rotated when a passenger boards or gets off the train to open the installation place and to close the installation place until the passenger boards or gets off the train. The opening and closing units open and close the doors by a rotation type.
Patent KR-20070110636-A (KR)
Title: Method for predicting a image information disparity value and encoding/decoding method and apparatus of multi-view video using the image information disparity value prediction method
Inventor: PARK GWANG HOON
IPC: H04N13/00
Filed: 2006-05-15
Abstract: A method for predicting an image information disparity value and encoding/decoding method and apparatus of multi-view video using the image information disparity value prediction method are provided to prevent encoding efficiency from being deteriorated when a difference of color and brightness between images inputted from cameras is generated. A method for predicting an image information disparity value for compensating image information of views of multi-view video comprises the following steps of: using an image information disparity value of blocks for constructing a reference image at a different time and current video in the same view; and computing a prediction image information disparity value of current blocks for constructing current videos. The reference video includes a previous image of the current image and a next image of the current image.
Patent KR-20080001833-A (KR)
Title: Method and apparatus of converting oma dmt manangement data to rdbms schema
Inventor: JU HONG TAEK
IPC: G06F17/00
Filed: 2006-06-30
Abstract: A method and an apparatus for converting OMA(Open Mobile Alliance) DMT(Device Management Tree) management information to relational database schema are provided to convert the OMA DMT management information automatically to a relational database to reduce a time required for the conversion. A method for converting OMA DMT management information(102) to relational database schema(104) includes a step of dividing nodes of the OMA DMT management information by items, and a step of storing the divided items such that the items correspond to the relational database schema. The items include tree information, node information and value information. The tree information, the node information and the value information are respectively stored in a tree table, a node table and a value table defined in the relational database schema.
Patent KR-20080002166-A (KR)
Title: Planet gear assembly for planet gear system
Inventor: CHO JOON HAENG
IPC: F16H1/32
Filed: 2006-06-30
Abstract: A planetary gear assembly for a planetary gear system is provided to improve durability of the planetary gear system by preventing the planetary gear assembly from being partially contacted with a ring gear. A planetary gear assembly for a planetary gear system includes a gear shaft(22), a planetary gear(40), and a bearing(32). The gear shaft serves as a rotation center. The planetary gear is rotatably implemented on the gear shaft. The bearing is arranged between the planetary gear and the gear shaft and supports the planetary gear and the gear shaft, so that the planetary gear and the gear shaft are rotated with respect to each other. The gear shaft includes a center pin(24), a support pin(26), and a spacer pin(28). The support pin penetrates into the center pin and is coupled with one end of the center pin. The spacer pin penetrates the center pin and is coupled with the other end of the center pin. An end of the spacer pin is inserted into the support pin. The spacer pin is apart from an outer surface of the center pin and an inner surface of the support pin.
Patent KR-20080002302-A (KR)
Title: Apparatus for removing flexible substrate and removing method of flexible substrate using the same
Inventor: PAEK SEUNG HAN
IPC: H05K3/32
Filed: 2006-06-30
Abstract: A method and an apparatus for removing a flexible substrate are provided to remove the flexible substrate from an adhesive agent by diffusing an agent solution on a front surface of an interface using a heater. An apparatus for removing a flexible substrate includes an adhesion transfer substrate(1), an agent liquid injector(120), and a heater(110). The adhesion transfer substrate includes an adhesive agent used for attaching an object. The agent liquid injector supplies an agent liquid to the adhesion transfer substrate. The heater supplies heat to the adhesion transfer substrate. The adhesion transfer substrate includes a base substrate(20), an adhesive agent(30), and the object. The adhesive agent is applied on the base substrate. The object is attached to the adhesive agent. The object is the flexible substrate.
Patent KR-20080004850-A (KR)
Title: The air-pad with heating lines and the transferring apparatus comprising the same
Inventor: JEON HYUN JOO
IPC: G02F1/13
Filed: 2006-07-07
Abstract: An air pad having a substrate heating structure and a substrate transfer device having the same are provided to simplify the construction of an equipment and shorten time required for forming layers. An air spraying unit sprays air(gas). Heat lines(120) are formed on an upper surface of an air pad(100). A power supply unit supplies power to the heat lines(120). An air exhaust unit is formed to exhaust air(gas) to maintain an air cushion layer with a proper pressure between a substrate(200) and the air pad(100). The heat lines(120) are formed on the upper surface of the air pad(100) through ink jet patterning.
Patent KR-20080004917-A (KR)
Title: Apparatus for efficient signal detection in multiple antenna system and method therof
Inventor: BAEK MYUNG SUN
IPC: H04B7/02
Filed: 2006-07-07
Abstract: An apparatus for efficient signal detection in a multiple antenna system and a method thereof are provided to increase capacity of a system by optimally and stably detecting signals. An apparatus for efficient signal detection in a multiple antenna system includes an antenna array(10), a candidate group setting unit(20), a signal detection unit(30), and a final signal selection unit(40). The antenna array consists of an antenna group of a plurality of antennas and receives signals through multiple antennas. The candidate group setting unit determines number, V, of temporary candidate groups for signal detection. The signal detection unit includes first and second units. The first unit detects V symbols at first. The second unit detects M-1 length of V detection rows to detect final M length of V candidate groups. The final signal selection unit selects a signal row nearest to a receiving signal through ML(Maximum Likelihood) to determining the signal as a final detection signal.
Patent KR-20080008192-A (KR)
Title: Street lamp pole supporter
Inventor: KIM SANG DONG
IPC: E04H12/22
Filed: 2006-07-20
Abstract: A main supporter of a streetlamp post is provided to prevent the loss of lives and properties economically, simply and effectively and to secure visual stability by supporting a streetlamp strongly. A main supporter of a streetlamp post is formed to support a streetlamp strongly and stably by joining four auxiliary metal supporters(201) to one metal supporter(200) on a doughnut-shaped base plate(100) installed to the bottom of a streetlamp post and provided with four foundation bolt holes at an interval of 90 degrees.
Patent KR-20080008526-A (KR)
Title: Gear's teeth contact upkeep typed motor driven power steering system in vehicle
Inventor: KIM SEUNG HWA
IPC: B62D3/04
Filed: 2006-07-20
Abstract: A gear teeth maintenance apparatus for a power steering device of a vehicle is provided to maintain gear teeth and to prevent rattle noise from being generated, irrespective of abrasion of gear teeth between a worm shaft and a worm wheel. A gear teeth maintenance apparatus for a power steering device of a vehicle comprises: a power steering device including a driving unit(1), a worm wheel(5) and a wide-area behavior bearing(6). The driving unit includes a worm shaft(3) to assist steering power with rotation force of a motor(2). The worm wheel is rotated by the worm shaft and engaged with a steering shaft connected to a gear box. Additionally, the wide-area behavior bearing maintains engagement by controlling engagement due to abrasion of gear teeth of the worm shaft and the worm wheel. The wide-area behavior bearing includes an inner wheel(7) rotated with the worm shaft, an outer wheel(8) fixed to a housing(4), a bearing ball rotating the inner wheel with the worm shaft and a retainer(10).
Patent KR-20080010053-A (KR)
Title: Mobile image forming apparatus
Inventor: KIM SIN AE
IPC: G03G15/00
Filed: 2006-07-25
Abstract: A portable image forming apparatus is provided to remove user's inconvenience when separately carrying a paper feeding cassette by integrally providing a main body and a paper feeding unit and enable the user to carry the portable image forming apparatus easily by miniaturizing the entire size, thereby printing image data anywhere. A portable image forming apparatus(1) comprises a main body casing(140), a paper feeding unit, and a rotatably coupling unit(300). The main body casing receives an image forming unit(110). The paper feeding unit supplies loaded papers to the image forming unit. The rotatably coupling unit couples the paper feeding unit so as to be pivotted at a predetermined angle for the bottom side of the main body casing.
Patent KR-20070018739-A (KR)
IPC: H04B1/40
Filed: 2006-08-10
Abstract: 멀티패스 간섭을 제거할 때의 연산량을 저감시킨다.  지연 프로파일 작성부는, 멀티패스 간섭 제거장치가 기동되었을 때에 지연 프로파일을 작성한다.  샘플수 제어부는, 멀티패스 간섭 제거장치의 탭수가 소정의 임계치 이상인 경우에, A/D 변환부에 의해서 샘플링된 샘플 데이터로부터, 간섭 제거용의 샘플링 레이트인 칩 레이트에 대응하는 샘플 데이터를 추출한다.  채널 행렬 생성부는, 추출된 샘플 데이터에 기초하여 채널 행렬을 생성한다.  무게 행렬 생성부는, 채널 행렬 생성부에 의해 생성된 채널 행렬에 기초하여 무게 행렬을 생성한다.  간섭 제거부는, 채널상의 데이터에 무게 행렬을 승산함으로써 멀티패스 간섭을 제거한다.   
       
     멀티패스 간섭 제거장치, 지연 프로파일, 채널 행렬 생성부, 무게 행렬 생성부
Patent KR-20060095927-A (KR)
Inventor: GONG JONG BOG
IPC: G01F23/30
Filed: 2006-08-16
Abstract: 본 발명은 하천에 부자(浮子)를 투하하여 유량을 측정하는 부자식 유량측정에 관한 것으로, 부자에 GPS(Global Positioning System)신호를 수신하고 수신된 신호를 재송신하는 송수신장치를 설치하여, 외부의 수신국을 통하여 재송신된 신호를 수신함으로써 그 위치를 추적할 수 있도록 한 것이다. 
     본 발명을 통하여, 하천 유량측정의 정확도는 물론 작업 편의성을 제고하고 소수의 인원만으로도 정확한 유량측정이 가능하도록 함으로써 유량측정 비용을 절감하는 효과를 얻을 수 있다. 
       
     하천, 유량측정, 부자, GPS(Global Positioning System)
Patent KR-20070021974-A (KR)
Title: Positive resist composition for immersion exposure and pattern-forming method using the same
IPC: G03F7/004
Filed: 2006-08-18
Abstract: A positive resist composition for immersion exposure comprises: (A) a resin capable of increasing its solubility in an alkali developer by an action of an acid, and (B) a compound capable of generating an acid upon irradiation with actinic ray or radiation, wherein the acid satisfies conditions of V § 230 and V/S ¦ 0.93 taking van der Waals volume of the acid as V (Å 3 ), and van der Waals surface area of the acid as S (Å 2 ).