baber/WOPTO huggingface dataset:
Patent KR-20050011596-A (KR)
Inventor: KIM TEA WON
IPC: B23Q17/20
Filed: 2003-07-23
Abstract: PURPOSE: A size measurer of a workpiece by using a temperature compensation is provided to exactly measure the size of the workpiece through the compensation according to a temperature. CONSTITUTION: A frame(10) is fixed in a CNC(Computer Numerical Control) to vertically stand in an outer circumference of a workpiece(200). Many guide rods(20) is moved in a straight line through a cylinder(70) by inserting in the frame in parallel. A first stopper(30a) and a second stopper(30b) limit the backward and the frontward movement ranges of each guide rod by connecting between each guide rod. A head(40) is recessed inward corresponding to the outer circumference pf the workpiece to contact to the outer circumference of the workpiece according to the advance of the guide rods by fixing in front of the first stopper. Measuring devices(50,60) measure the size and the temperature of the workpiece by installing in the head. Thereby, The continuous processing degree is improved by compensating the temperature near the measured size at 20degreeC.
Patent KR-20040023494-A (KR)
Inventor: OTSUKA DAISUKE
IPC: F27B5/04
Filed: 2003-07-25
Abstract: PURPOSE: A heat treatment apparatus and a method for ceramic shaped articles are provided to surely detect organic components volatilized from the ceramic shaped articles, to perform the exact heat treatment applied to the ceramic shaped articles, and accordingly to improve the rate of nondefective units. CONSTITUTION: A heat treatment apparatus(1) for heat-treating ceramic shape articles in a heat treatment furnace(2) is composed of steps for extracting gas in the heat treatment furnace as a sample and converting carbon components contained in the sample into a specific carbon compound; detecting the carbon component ratio of the specific carbon compound in the sample, based on the specifically converted carbon compound; and controlling the heat treatment to the heat treatment furnace, based on the detected result of the carbon component ratio.
Patent KR-20050014101-A (KR)
Inventor: NA DAE GYUN
IPC: E04B2/86
Filed: 2003-07-30
Abstract: PURPOSE: A built-up type block and a wall body using the built-up type block are provided to enable an armature to easily construct a building and to construct the building at low cost. CONSTITUTION: A built-up type block is a frame body having an empty space inside by first and second side plates(4,6) and thickness-forming plates(8,10). Symmetrical fitting projections(12,14,16,18) are each formed to the upper and lower ends, and the right and left ends of the first and second side plates, to pile up built-up type blocks of the same shape to a desired height and width by fitting the built-up type blocks in the upper and lower sides and the right and left sides. Ribs for reinforcing rigidity are formed in the built-up type block.
Patent KR-20050014176-A (KR)
Inventor: OH JONG HYUK
IPC: H01L21/336
Filed: 2003-07-30
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to avoid a partial increase of a threshold voltage by preventing a bird's beak from being formed in a gate oxide layer of a semiconductor device using a polycrystalline silicon layer as a gate electrode. CONSTITUTION: A gate oxide layer(22) is formed on a semiconductor substrate(20). A gate electrode including a polycrystalline silicon layer(24) is formed on the gate oxide layer. A nitrogen region(28) is formed on the semiconductor substrate at both sides of the gate electrode. A heat treatment process is performed on the resultant structure to form a sacrificial oxide layer(26).
Patent KR-20050014983-A (KR)
Inventor: BAEK WOO IN
IPC: A61M5/178
Filed: 2003-08-01
Abstract: PURPOSE: An insulin-administering syringe is provided to make molding structure simple and reduce defect rate of molding precess of a needle fixing member. CONSTITUTION: The insulin-administering syringe includes a cylinder(11), a needle fixing member(12) having a needle fixed thereon, a pusher(15), and a piston(16). A cylindrical support pipe(11b) is integrally formed to protrude on the front part of the cylinder(11) on which the needle fixing member is installed. The interior of the cylinder communicates with the outside via a cylindrical support pipe in a longitudinal direction thereof. The needle fixing member, which is molded separately from the cylinder, is inserted into the inside diameter portion of the support tube. The needle fixing member has a flange(12a) in the circumference of the back end to be caught in the protruded portion of the support pipe.
Patent KR-20030081204-A (KR)
Inventor: LEE EUNG CHAN
IPC: C08G77/06
Filed: 2003-08-04
Abstract: PURPOSE: Provided is a poly(organosilsesquioxane) produced by using an organosilanetriol as a starting material, which is convenient to manage and easy to control the velocity of polymerization and has a high regularity, a high function, and various properties. CONSTITUTION: The poly(organosilsesquioxane) represented by the formula 2 is produced by polycondensing cyclic tetraorganosilsesquioxane represented by the formula 4 with a compound represented by the formula (R2O)2Si(R3)2 or X2Si(R3)2 in an organic solvent, wherein each of R1 and R3 is independently hydrogen, C1-C30 substituted or unsubstituted aliphatic hydrocarbon, C1-C30 substituted or unsubstituted aromatic hydrocarbon, C1-C30 substituted or unsubstituted alicyclic hydrocarbon, C1-C30 substituted or unsubstituted silyl, C1-C30 substituted or unsubstituted allyl, C1-C30 substituted or unsubstituted acyl, vinyl, amine, acetate, or alkali metal, R2 is hydrogen, methyl, acetate, sodium, or potassium, X is halogen, l is an integer of 2-300,000 as a multiple of 2, and m and n are integers of 2-300,000.
Patent KR-20040015690-A (KR)
Title: Active matrix type organic el panel drive circuit and organic el display device
Inventor: ABE SHINICHI
IPC: G09G3/32
Filed: 2003-08-12
Abstract: PURPOSE: A drive circuit of an active matrix type organic EL display panel and an organic EL display device are provided to reduce the mounting area of drivers for the active matrix type organic EL display panel and to improve luminance of the OEL elements. CONSTITUTION: A drive circuit of an active matrix type organic EL display panel(1) includes a drive current generator circuit(12) for generating drive currents corresponding to the red, green and blue colors in a predetermined sequence in response to an RGB switching signal and a current switching circuit(11) having a first, second and third output terminals(11g,11r,11b) corresponding to the respective red, green and blue colors. The current switching circuit(11) adapted to select one of the first, second and third output terminals(11g,11r,11b) in the predetermined sequence in response to the RGB switching signal, generate currents for charging capacitors of pixel circuits(4) for the red, green and blue colors in response to the drive currents and output the charging current to the output terminals.
Patent KR-20050017330-A (KR)
Inventor: KIM YOUNG DAE
IPC: H01L23/48
Filed: 2003-08-13
Abstract: PURPOSE: A semiconductor device and a fabricating method thereof are provided to prevent the lifting of patterns due to attacks by forming polyimide patterns on edges of both sides of a scribe line. CONSTITUTION: A substrate(100) includes an electrode pad, a plurality of semiconductor chips arranged in matrix, and a scribe line for separating the plural semiconductor chips from each other. A polyimide pattern(110) is formed on the semiconductor chip except for an electrode pad region and on edges of both sides of the scribe line. The polyimide pattern is formed to block 50 to 80 percents of an area of the scribe line. A bump(120) is formed on an upper surface of the electrode pad using a conductive material.
Patent KR-20050017462-A (KR)
Inventor: SHIN KWANG SEOB
IPC: B60R7/06
Filed: 2003-08-13
Abstract: PURPOSE: A glove box structure for a vehicle is provided to reduce the cost through relative reduction of the mold cost in changing the design of the glove box and to remove inferior quality factors caused by a sink phenomenon owing to thick thickness of a housing and a front cover. CONSTITUTION: A glove box structure for a vehicle comprises a housing(20) in which a receiving case(22) of a glove box(10) is formed; a reinforcing plate(30) combined to the front(24) of the housing; and a front cover(40) combined to the reinforcing plate. Base ribs(26) are formed to the front of the housing. Reinforcing ribs(32) are formed to the reinforcing plate. The front cover constitutes the exterior of the glove box. The thickness of the reinforcing plate is thicker than the thickness of the housing. The thickness of the housing is thicker than the thickness of the front cover.
Patent KR-20050022217-A (KR)
Inventor: KIM SUNG CHUL
IPC: B01D46/00
Filed: 2003-08-25
Abstract: PURPOSE: To provide an oxygen generation part embedded air cleaner in which an air cleaning part and an oxygen generation part are organically connected to one another such that the air cleaning part is constructed using a HEPA filter and electrostatic precipitation system, and the oxygen generation part is constructed using a RVSA system. CONSTITUTION: The oxygen generation part embedded air cleaner comprises: an air cleaning part(140) for carrying out function of the air cleaner; an oxygen generation part(130) for exhausting the extracted oxygen by extracting oxygen from the air after sucking in air in a room; a sensor(150) for sensing at least one of degree of air cleanliness and an oxygen amount in the air; a control part(120) for controlling operation of the air cleaning part and the oxygen generation part and controlling operation of the air cleaning part or the oxygen generation part according to the information by collecting information from the sensor; and a power supply part(110) for supplying a required power supply to the above respective parts, wherein the air cleaning part comprises a dust collector(143) using a HEPA filter to perform air cleaning function by combining the HEPA filter with electrostatic precipitation system, and the oxygen generation part comprises a RVSA type adsorber(133) and a twin compressors(131) for flowing in an external air and exhausting extracted oxygen to the outside.
Patent KR-20050021820-A (KR)
Inventor: JEONG HYUN JUNG
IPC: H04B1/38
Filed: 2003-08-26
Abstract: PURPOSE: A detachable two-sided keypad module having a multipurpose function is provided to add various contents to a mobile terminal and thus maximize user's satisfaction for demands in using the various contents. CONSTITUTION: A main body of a wireless communication device has a central portion in a concave step shape, has identification contact unit connection terminals at both sides of an upper surface of one step portion, and a signal connection port provided at an inner wall of one step portion. The first keypad(11) has an insertion protrusion(12) formed at a corresponding position so as to be inserted into the identification contact unit connection terminal, a data cable(13) formed at a corresponding position of the signal connection port so as to be detachably inserted to the concave portion of the main body, and a plurality of key buttons(11a) and a use mode button(11b) for signal inputting. The second keypad(21) is mounted at a lower surface of the first keypad(11a), has an insertion protrusion(22) formed at a corresponding position so as to be inserted into the identification contact unit connection terminal and a data cable(23) at a corresponding position of the signal connection port so as to be detachably inserted into the concave portion of the main body, and performs other functions than the functions of the first keypad(11).
Patent KR-20050022393-A (KR)
Inventor: KIM YOUN JANG
IPC: H01L21/8242
Filed: 2003-08-30
Abstract: PURPOSE: A structure of a test device group of a planar capacitor is provided to improve reliability and an electrical characteristic by examining the influence that the size of an impurity ion implantation region of a planar capacitor has an effect upon a semiconductor device. CONSTITUTION: A test device group of a planar capacitor is composed of at least two test devices. A transistor is formed on a semiconductor substrate(11), composed of a gate oxide layer(13G), a wordline(14G), a drain(15D) and a source(15S). A bitline(17) is connected to the drain. A planar capacitor is formed on the semiconductor substrate at the source, composed of a dielectric layer(13C) and a top plate electrode(14C). An impurity ion implantation region(100-1 - 100-n) is formed in the surface of the semiconductor substrate under the top plate electrode. An interlayer dielectric(16) is formed on the semiconductor substrate including the wordline and the top plate electrode.
Patent KR-20050024749-A (KR)
Inventor: PARK JEONG HO
IPC: H01L21/335
Filed: 2003-09-01
Abstract: PURPOSE: A method of fabricating a multi-gate fin FET in a semiconductor is provided to prevent a GOI(Gate Oxide Integrity) fail and improve a yield of the semiconductor by performing a slope etch process and a forming gas annealing process. CONSTITUTION: An insulating layer(30) is formed on a semiconductor substrate(10) and a first conductor is deposited on the insulating layer to form a fin. A pattern is formed on the first conductor. A second conductor(75) is formed by a dry-etch process. A Vt-adjust implant process is performed. A gate insulating layer is formed thereon. A third conductor(90) is formed by a dry-etch process. An LDD implant process is performed. A spacer layer is formed by performing an etch-back process. A source/drain is formed by a source/drain ion implantation process.
Patent KR-20040004764-A (KR)
Inventor: KANG JEONG IL
IPC: A61P39/06
Filed: 2003-09-03
Abstract: PURPOSE: Provided is a hepatotoxic-resistant composition which contains an extract of Acanthopanax senticosus or derivatives thereof, such as syringin and syringaresinol-di-O-beta-D-glucopyranoside compounds, and is effectively used to prevent and treat liver diseases and to make energy boosting. CONSTITUTION: An extract of Acanthopanax senticosus is obtained by using water, lower alcohol, a nonpolar solvent, or butyl alcohol. A hepatotoxic-resistant composition contains 0.0001-50% of syringin and syringaresinol-di-O-beta-D-glucopyranoside compounds derived from the butanol fractions of the Acanthopanax senticosus extract, and represented by the formula (I), wherein R1 is OCH3, R2 is O-Glc, R3 is OCH3, and R4 is CH2OH, and formula (II), wherein R1 is OCH3, R2 is O-Glc, R3 is OCH3, R4 is OCH3, R5 is O-Glc, and R6 is OCH3, respectively.
Patent KR-20050026723-A (KR)
Title: Light guide plate for liquid crystal display back light and liquid crystal display module of car audio in use with the light guide plate
Inventor: LEE WAN WOO
IPC: G02F1/13357
Filed: 2003-09-06
Abstract: A light guide plate and an LCD(Liquid Crystal Display) module are provided to prevent occurrence of the moire phenomenon adjacent to a light source by removing a pattern on a flat plate adjacent to the light source. A light guide plate(50) includes a flat plate(51) and a pattern(56). A light source is disposed at one side of the flat plate. The pattern is formed on a rear surface of the flat plate. The pattern is not formed on a predetermined portion adjacent to the light source in the flat plate. The thickness of the flat plate gradually decreases in a direction from an incident side(51a) at which the light source is disposed, to an opposite side(51b) of the incident side.
Patent KR-20050026264-A (KR)
Title: Laser range finder using opo variable frequency principle
Inventor: CHANG WON SEOK
IPC: G01C3/06
Filed: 2003-09-09
Abstract: A laser range finder using a variable frequency principle is provided to reduce the size and the weight of the laser finder by using YAG laser. A laser range finder using a variable frequency principle includes a light emitting unit(30) and a light receiving unit(50). The light emitting unit(30) irradiates laser beams toward a target object to be measured by including a nonlinear optical crystal. The light receiving unit(50) receives laser beams reflected from the target object. The optical crystal includes an optical parametric oscillation crystal. The optical parametric oscillation crystal includes beta-barium borate(BBO). The light emitting unit(30) includes a Q-switch for sending laser having the strong pulse by using the optical parametric oscillation crystal.
Patent KR-20040032748-A (KR)
Inventor: KIM JI HONG
IPC: G01R31/12
Filed: 2003-09-18
Abstract: PURPOSE: A hybrid type detection sensor for detecting high frequency partial discharge is provided to increase a S/N ratio and protect a sensor from a surge voltage by improving the measuring sensitivity and removing effectively peripheral noise including power noise. CONSTITUTION: A hybrid type detection sensor for detecting high frequency partial discharge includes a first measurement terminal(11), a second measurement terminal(12), a first impedance formation unit, a second impedance formation unit, a detection unit, a first output terminal(13), and a second output terminal(14). The first measurement terminal(11) is connected to a measuring point of a test target to receive a test target power signal. The second measurement terminal(12) is connected to the ground to output the test target power signal. The first impedance formation unit is installed between the first measurement terminal and the second measurement terminal to form the first path through which a low frequency passes. The second impedance formation unit is connected in parallel to the first impedance formation unit between the first measurement terminal and the second measurement terminal to form the second path through which the high frequency partial discharge passes. The detection unit is serially connected between the first measurement terminal and the second measurement terminal to convert the high frequency partial discharge current to measurement signals. The first and the second output terminals(13,14) output the positive and the negative measurement signals of the detection unit.
Patent KR-20050031728-A (KR)
Title: Transportation apparatus for operation unit
Inventor: AN JAE YOUN
IPC: B65G47/36
Filed: 2003-09-30
Abstract: A work unit transferring device is provided to freely move a work unit toward any desired workplace in spite of darkness, offensive odor of paint, inaccessible spaces, or plural obstacles, such as double-hull structure of a double bottom block, but especially rails having T-shaped section and flat upper surface, and to save labor force and working time for various works of welding, finishing, and inspecting. A work unit transferring device(10) moving a work unit vertically and horizontally between plural rails arranged parallel in the working place comprises a base unit(20) loading the work unit and longitudinally moving along the rails; a pair of extension arms(30, 40) elastically installed on both ends of the base unit to touch a pair of the rails, respectively, and support the base unit; and a driving unit(50) longitudinally moving the base unit. The driving unit comprises driving wheels rotatively installed on both ends of the base unit to contact and roll on the rails; slave wheels installed on distal end of each extension arm separately from the driving wheels to contact and roll on the rails; and a driving source driving the driving wheels.
Patent KR-20050035591-A (KR)
Inventor: YANG HEE CHAN
IPC: B60R9/045
Filed: 2003-10-13
Abstract: 본 발명은 자동차의 루프패널에 장착되는 루프캐리어의 크로스바 고정장치에 관한 것으로, 특히 양측의 고정장치를 동시에 조절할 수 있는 구조를 가진 크로스바 고정장치에 관한 것이다. 
     본 발명은 차체의 길이방향으로 차량지붕의 양측에 설치되어 있는 루프랙과, 차체의 폭 방향으로 설치되어 상기 루프랙 상에서 슬라이딩 이동하는 크로스바로 이루어진 루프캐리어에서, 상기 크로스바를 루프랙에 고정 또는 해제하기 위한 루프캐리어의 크로스바 고정장치에 있어서, 상기 크로스바의 일측에 회전가능하게 고정되어 있는 캠; 상기 루프랙의 내부 공간에 삽입되어 있으며 상기 크로스바의 이동에 따라 함께 이동하는 마찰패드; 상기 마찰패드와 함께 이동하며 상기 마찰패드를 루프랙의 내측벽면에 밀착시키기 위한 압축로드; 상기 압축로드와 상기 캠을 연결하여 캠의 조작으로 압축로드가 이동할 수 있도록 해주는 와이어; 및 상기 압축로드를 마찰패드로부터 분리시키는 방향으로 탄성력을 제공하는 탄성부재를 포함한다.
Patent KR-20050039305-A (KR)
Inventor: JOO IL TAECK
Filed: 2003-10-24
Abstract: 본 발명은 개개인의 성향 및 선호도 등의 분석 결과에 의거하여 각 사용자들에게 이벤트 정보를 선택적으로 제공할 수 있도록 한다는 것으로, 이를 위하여 본 발명은, 메일, SMS, 음성, 동영상을 포함하는 멀티미디어 등을 이용하여 등록된 회원 모두에게 일괄적으로 이벤트 정보 등을 무선 또는 유선 온라인으로 제공하는 종래 방식과는 달리, 개개인의 회원 정보와 서비스 이용 이력 정보를 이용하여 개인의 성향 및 선호도를 분석하고, 이 분석 결과에 의거하여 각 개인들을 다수의 서비스 그룹별로 그룹핑하며, 이벤트 정보가 발생하거나 혹은 일정 주기마다 새로운 이벤트 정보를 탐색하여 대응하는 서비스 대상 그룹에 소속된 사용자들에게만 선택적으로 이벤트 정보를 온라인 서비스, 즉 개인화된 추천 서비스를 제공함으로써, 개개인들의 생활 전반에 대한 질적 향상을 도모할 수 있을 뿐만 아니라 개개인들이 자신에게 필요치 않은 스팸성 정보에 노출되어 번거로움과 불편이 야기되는 문제를 효과적으로 방지할 수 있는 것이다.
Patent KR-20050048003-A (KR)
Inventor: SEO KYUNG DUG
IPC: B60J1/17
Filed: 2003-11-18
Abstract: 본 발명은 자동차용 도어 레귤레이터의 가이드레일과 도어 글래스 조립 구조에 관한 것으로서, 보다 상세하게는 X 타입의 도어 레귤레이터를 적용한 자동차에서 도어 글래스와의 조립 시 조립 공정을 용이하게 할 수 있는 자동차용 도어 레귤레이터의 가이드레일과 도어 글래스 조립 구조에 관한 것이다. 
     본 발명의 목적은, 도어 레귤레이터 어셈블리를 조립하여 가이드레일의 볼트공을 모듈 판넬의 조립공과 일치시켜서 조립 라인으로 이동시킬 때, 상기한 가이드레일이 유동하지 않도록 함으로써, 조립 라인에서 다시 볼트공과 조립공을 정렬해야 하는 불편함을 개선한 자동차용 도어 레귤레이터의 가이드레일과 도어 글래스 조립 구조를 제공함에 있다. 
     상기한 목적을 실현하기 위하여 본 발명은, 도어 레귤레이터 어셈블리의 모듈 판넬(51)에 고정 설치됨과 아울러 가이드홈(1)이 수직 방향으로 형성되어 있는 가이더(2)와, 상기한 가이더(2)에 수직 방향으로 삽입되면서 위치 제한되도록 형성된 가이드헤드(3)와, 상기한 가이드헤드(3)가 가이더(2)에 삽입되면서 가이드레일(55)의 볼트공(57)이 조립공(56)과 일치되도록 가이드레일(55)의 종단에 연결 설치됨과 아울러 가이드헤드(3)가 고정 설치된 가이드넥(4)으로 구성함을 특징으로 한다.
Patent KR-20050049623-A (KR)
Inventor: CHO SUK HEE
IPC: H04N13/04
Filed: 2003-11-22
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     본 발명은 입체 영상 디스플레이 장치 및 그 방법에 관한 것임. 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은, 다양한 3차원 영상 포맷과 낮은 해상도로 구성되어 있는 3차원 입력 영상으로부터 3차원 영상신호처리를 통해 원 해상도의 선명한 3차원 영상을 획득하여 좌/우 영상을 독립적으로 디스플레이하기 위한, 입체 영상 디스플레이 장치 및 그 방법을 제공하고자 함. 
     3. 발명의 해결방법의 요지 
     본 발명은, 입체 영상 디스플레이 장치에 있어서, 다양한 포맷의 저해상도 영상신호를 입력받아 디지털 신호로 변환하기 위한 영상신호 입력수단; 상기 영상신호 입력수단으로부터의 영상신호를 해당 영상 포맷에 맞는 보간(Interpolation)을 하여 고해상도의 좌/우 영상신호를 획득하기 위한 3차원 영상신호 처리수단; 상기 3차원 영상신호 처리수단에서 획득한 고해상도의 좌/우 영상신호를 좌/우 디스플레이 수단에 각각 독립적으로 디스플레이할 수 있도록 하기 위한 디스플레이 구동수단; 및 상기 디스플레이 구동수단으로부터의 좌/우 영상신호를 각각 독립적으로 디스플레이하기 위한 상기 디스플레이 수단을 포함함. 
     4. 발명의 중요한 용도 
     본 발명은 영상 처리 시스템 등에 이용됨.
Patent KR-20050050800-A (KR)
Inventor: KANG IN SEOK
IPC: H04W4/16
Filed: 2003-11-26
Abstract: 본 발명은 이동 전화망에서의 배경화면 제공 시스템에 관한 것으로, 특히 링백톤 대신에 텍스트 변경 가능한 배경화면을 제공하는 시스템에 관한 것이다. 이를 위한 배경화면 제공 시스템은, 호 접속 요구신호에 포함된 호 착신 전화기의 식별정보를 검출하여 서비스 가입자 여부를 질의하는 이동 교환기와; 상기 호 착신 전화기가 서비스 가입자 전화기이면 그 서비스 가입자가 선택한 배경화면을 독출하기 위한 코드와 데이터 채널 셋업 명령을 각각 출력하는 인증 서버와; 상기 인증 서버로부터 전송되는 상기 코드에 대응하는 배경화면을 독출하여 제공하는 배경화면 스트리밍 서버와; 상기 인증 서버로부터 전송되는 데이터 채널 셋업 명령에 따라 이동 전화기와 데이터 채널을 셋업하고, 상기 스트리밍 서버로부터 제공되는 배경화면을 셋업된 데이터 채널을 통해 발신측 이동 전화기로 전송하는 패킷 데이터 스위칭 노드;를 포함함을 특징으로 한다.
Patent KR-20050051082-A (KR)
Inventor: KIM SANG EON
IPC: H04B17/00
Filed: 2003-11-27
Abstract: 본 발명은 무선 인터넷에 접속 가능한 식별 장치를 통하여 액세스 포인트의 정상적인 동작 여부를 테스트함으로써 불량 액세스 포인트를 식별하는 무선 인터넷 접속 환경에서 불량 액세스 포인트 식별 장치 및 방법에 관한 것이다. 
     이를 위하여 본 발명은 액세스 포인트의 MAC 주소를 추출하는 MAC 주소 추출부; 추출된 액세스 포인트의 MAC 주소를 이용하여 DHCP 서버로부터 IP 주소를 할당받아 네트워크 설정을 수행하는 주소 자동 설정부; 추출된 액세스 포인트의 MAC 주소를 이용하여 액세스 포인트의 IP 주소를 추출하는 IP 주소 추출부; 추출된 액세스 포인트의 IP 주소를 이용하여 액세스 포인트의 디폴트 라우팅 정보를 검사하는 디폴트 라우팅 검사부; 액세스 포인트를 발견하여 MAC 주소 추출부에게 알리며, MAC 주소 추출부, 주소 자동 설정부, IP 주소 추출부, 및 디폴트 라우팅 검사부의 데이터 송수신을 제어하는 인터페이스부; 및 DHCP 서버로부터 응답이 없어 네트워크 설정을 수행할 수 없는 경우, 액세스 포인트의 IP 주소를 추출하지 못하는 경우, 및 액세스 포인트의 디폴트 라우팅 정보가 없는 경우에 액세스 포인트를 불량 액세스 포인트로 판단하는 액세스 포인트 판단부를 구비하여, 무선 인터넷 접속 환경에서 직접 액세스 포인트를 통하여 접속함으로써 액세스 포인트의 불량 여부를 자동으로 식별하는 것을 특징으로 한다.
Patent KR-20050051198-A (KR)
Inventor: JEON HO NAM
IPC: B60C11/01
Filed: 2003-11-27
Abstract: 본 발명은 숄더리브에서 발생되는 이상마모를 방지하고, 마모중기 이후에 타이어의 그립력을 저하되는 것을 방지할 수 있게 하며, 돌물림과 이상소음의 발생을 방지할 수 있게 한 중하중용 공기입 타이어에 관한 것이다. 
     종래의 기술은 버트리스홈(15)을 형성시키는 외측 벽체(152)의 내면에 형성되는 요철부(155)가 벽체의 일정깊이에만 형성됨으로써, 횡방향의 마모(레일웨어 또는 RIVER WEAR 라고도 함)나 펀치웨어 같은 이상 마모 현상을 완전하게 방지시키지는 못하는 문제점이 있었던 바, 본 발명은 트레드(1)와 사이드월(2) 및 비드부(3)로 구성되고, 상기 트레드(1)의 숄더부(12)에 버트리스홈(15)이 형성되는 것에 있어서, 상기 버트리스홈(15)을 형성시키는 벽체(151)(152)에 돌출바(5)를 형성시키되, 상기 돌출바(5)의 하단(50)은 버트리스홈(15)의 바닥면(150)을 거쳐 대응하는 벽체(151)의 하단에 연결되도록 형성시켜 구성함으로써, 숄더리브에서 발생되는 이상마모를 방지하고, 마모중기 이후에 타이어의 그립력이 저하되는 것을 방지할 수 있어 타이어의 내구 수명을 대폭적으로 연장시킬 수 있는 효과가 있는 것임.