baber/WOPTO huggingface dataset:
Patent KR-20040110595-A (KR)
Inventor: KIM DAE GYU
IPC: H01M2/00
Filed: 2003-06-19
Abstract: PURPOSE: A cylindrical secondary battery is provided to secure the space sufficient to impregnate an electrolytic liquid and to improve the safety by virtue of preventing the deformation of an electrode assembly. CONSTITUTION: The cylindrical secondary battery includes an electrode assembly(15) which is formed by winding a negative electrode plate(17), a positive electrode plate(16) and a separator(18) disposed between them in a jelly-roll type; a cylindrical can(19) in which the electrode assembly(15) is accommodated; a cap assembly(10) which is fit into the upper part of the can(19); an upper insulating member(20) disposed between the electrode assembly(15) and the cap assembly(10) in order to perform insulation, which has an upper protuberance(22) projecting downward the bottom of the can(19); and a lower insulating member(30) disposed between the electrode assembly(15) and the can(19) in order to perform insulation, which has a lower protuberance(32) projecting toward the cap assembly(10).
Patent KR-20050001700-A (KR)
Inventor: SEONG SI MUN
IPC: H04B1/40
Filed: 2003-06-26
Abstract: PURPOSE: A delivery power calibration terminal using a power detector and a method thereof are provided to detect a delivery power by using a power detector element of a terminal transmission end, and to calibrate a gain of an AGC amplifier based on the detected power, thereby calibrating the delivery power without an external equipment. CONSTITUTION: An AGC amplifier(22) amplifies an input signal according to a defined gain. A power amplifier(24) amplifies an output of the AGC amplifier(22) to a high power according to a fixed gain. A controller(28) controls a gain of the AGC amplifier(22) to deliver a signal having a predetermined power. A power detector(26) detects a transmission power of a terminal. The controller(28) automatically calibrates the gain of the AGC amplifier(22), if the predetermined power is not equal to the delivery power detected from the power detector(26).
Patent KR-20040026108-A (KR)
Inventor: LYONS JOSEPH H
IPC: G03F7/207
Filed: 2003-06-27
Abstract: PURPOSE: Provided are a system and method for calibrating a lithography tool by automating measurement of focus offset and focus tilt with a conventional lithography system such as a stepper alignment system for evaluating a patterned structure. CONSTITUTION: The method for calibrating a lithography tool comprises the steps of: exposing a wafer(200) so that a resultant patterned image(204) is tilted with respect to the wafer(200); developing the exposed wafer; measuring characteristics of the tilted patterned image(204) with a portion of the lithography tool to determine focus parameters of an exposure system; and performing calibration of the lithography tool by using the focus parameters.
Patent KR-20050005297-A (KR)
Inventor: KIM HEONG HO
IPC: E02F9/20
Filed: 2003-07-01
Abstract: PURPOSE: A controller for a hydraulic pump of a wheel type excavator is provided to reduce the fuel consumption of an engine by reducing the load on a main hydraulic pump. CONSTITUTION: The controller for a hydraulic pump of a wheel type excavator contains at least one or more variable capacitance type main hydraulic pumps supplying pressure oil to actuators, a control valve controlling the direction and flow rate of the pressure oil supplied from the main hydraulic pumps to the actuators, an auxiliary pump providing pilot hydraulic signals to the control valve, servo pistons provided with small-diameter rooms and large-diameter rooms and moved according to the force added through the small-diameter rooms and the large-diameter rooms to control an angle of an inclined plate of the main hydraulic pumps, control spools connecting main passages of the main hydraulic pumps to large-diameter rooms of the sub-pistons or a tank selectively according to load pressure of the main hydraulic pumps, a mode selector selecting one of a traveling mode or a working mode, and an angle control unit of an inclined plate for limiting the maximum oblique angle of an inclined plate by limiting the maximum distance of servo pistons.
Patent KR-20050004511-A (KR)
Inventor: YANG JUNG WOO
IPC: A41D11/00
Filed: 2003-07-02
Abstract: PURPOSE: A shirt incorporated with tie for infant is provided to avoid stuffy feeling caused by the tying of a tie, to prevent loss of a tie and to improve the marketability of a shirt by combining shirt and tie. CONSTITUTION: The shirt(10) for an infant includes a needlework material(20) in the shape of a tie which is spaced from the tucks wherein the buttons(19) are fastened or the button holes(17) are made. The needlework material(20) is sewed to be placed in the center of the front of the shirt. The shirt(10) includes a right front pattern, a left front pattern, a right back pattern, a left back pattern, a right sleeve pattern and a left sleeve pattern. The shape of a tie is printed to be placed in the center portion wherein the buttons(19) are fastened, when the right front pattern and the left front pattern are overlapped. In the tuck(16) of the right front pattern wherein button holes(17) are formed, equal folded lines a, b, c, d, and e are formed. Lines a, c and e are sewed together. Button holes(17) are formed in the areas defined by lines a and b, and by lines b and c.
Patent KR-20030064692-A (KR)
Inventor: CHO HYUN SOO
IPC: B23K11/00
Filed: 2003-07-03
Abstract: PURPOSE: A resistance welding device for precious pins and rings is provided to precisely weld precious pins and rings with each other such that a welding part thereof has a superior external appearance and to save a manufacturing cost of precious metals by easily welding the precious metals. CONSTITUTION: An electric resistance generating device is installed on a base(10). A jig device(30) is provided at one side of the electric resistance generating device. The jig device(30) includes a fixing jig(31) for fixedly supporting an object to be welded. The fixing jig(31) is provided at a front portion thereof with a first protrusion(31a) having a predetermined shape. The first protrusion(31a) is formed at an upper surface thereof with a fixing hole for stably fixing the object(100) to be welded. A lifting jig(33) is installed at an upper portion of the fixing jig(31). The lifting jig(33) is provided at a front portion thereof with a second protrusion(33a) corresponding to the first protrusion(31a) of the fixing jig(31).
Patent KR-20050005977-A (KR)
Inventor: KIM HUI JUNG
IPC: G02B6/44
Filed: 2003-07-08
Abstract: PURPOSE: An optical jumper cord is provided to, which enable a user to know connection status without disconnecting signals by embedding an optical core line for inspecting connection of lines in the optical jumper cord. CONSTITUTION: An optical jumper cord performs an optical coupling between various communication equipment and optical cables or among the communication equipment. The optical jumper cord includes an optical core line(210) for communication and a plastic optical core line(110) for inspecting connection of lines in one external coating. The plastic optical core line is also used for communication use. An inspection hole for inspecting connection of lines is provided in a connector portion.
Patent KR-20050008945-A (KR)
Inventor: JUNG DO IL
IPC: H01L21/205
Filed: 2003-07-14
Abstract: PURPOSE: A dual channel type gas injection apparatus is provided to prevent pre-reaction between two kinds of gases before injecting gases onto a wafer by using independent flow paths. CONSTITUTION: A housing(110) has an open bottom side. First and second gas supply tubes(120,130) are used for supplying a first gas and a second gas, respectively. A gas injection plate(140) is coupled to the open bottom side of the housing and the first and the second gas supply tubes in order to inject the first and the second gases. A cooling water control unit(150) controls each of temperatures of the first and the second gases. The gas injection plate is installed at a body(141) and is formed with first and second gas distributors(142,143) for distributing uniformly the first and the second gases, first and second flow paths divided by a barrier rib, and first and second injection holes for injecting the first and the second gases.
Patent KR-20040010170-A (KR)
Title: Pluggable electrical apparatus, in particular surge arrester
Inventor: BARLAGE JUTTA
IPC: H01C7/12
Filed: 2003-07-14
Abstract: PURPOSE: A pluggable electrical apparatus is provided to fit into the high-voltage installation in a particularly simple way. CONSTITUTION: A pluggable electrical apparatus, formed in particular as a surge arrester(A), has an axially symmetrical housing(1) with a housing axis(7) running in the plugging direction, a flange(5) for fastening the apparatus housing on a housing(30) of a high-voltage installation(H) and an axially symmetrical active part(6). The flange(5) is formed into the housing(1) and an active part(6) is mounted displaceably in the axial direction in the housing(1) and held with a prestressing force with respect to the housing before a plug-in connection is formed.
Patent KR-20050009382-A (KR)
Inventor: JUNG WOO SUG
IPC: H04L5/14
Filed: 2003-07-16
Abstract: PURPOSE: A duplicated system having a defect allowing function using serial/parallel bus matching and a method thereof are provided to overcome limitation of a disk-at-once method by extension of a serial bus according to increase of processor/bus clock and offer the defect allowing function by minimum data transfer in the shortest time. CONSTITUTION: A serial/parallel converter converts parallel data received from a parallel bus into serial data including device ID information of data destination, and outputs it to a serial bus by placing between the parallel bus and the serial bus of a processor, an I/O device, and a main memory. A buffer(400) stores the serial data received from the serial/parallel converter. A scheduler(410) fixes an output order of the serial data stored in the buffer. A switch(420) outputs the serial data output from the buffer to the serial bus connected to the device corresponding to the device ID information of the serial data and a standby module for backup of a system function based on the output order of the scheduler.
Patent KR-20050017702-A (KR)
Inventor: CHOL JUN KOOK
IPC: H04B10/272
Filed: 2003-08-07
Abstract: PURPOSE: A switching-type media converter and a ring-type WDM PON(Passive Optical Network) system having the same uplink/downlink wavelengths by including the media converter are provided to assign a redundancy function to each node or to assign a redundancy to a portion of the nodes in consideration of node importance, thereby simplifying a structure of a CO(Central Office) while reducing a system construction cost. CONSTITUTION: A CO comprises as follows. Media converters(GENERAL MC) include one pair of transceiving units(TX,RX) which convert electric signals into optical signals while receiving the same wavelength of optical signals as the converted optical signals, and convert the optical signals into electric signals to output the electric signals. A multiplexer/demultiplexer(WDM MUX/DEMUX)(100) multiplexes different wavelength of optical signals from the media converters(GENERAL MC) to output the multiplexed signals, demultiplexes inputted multiplexing signals to output the demultiplexed signals to the media converters(GENERAL MC). A 3dB photo coupler(110) is combined between the media converters(GENERAL MC) and the multiplexer/demultiplexer(100). The photo coupler(110) distributes the demultiplexed optical signals to the transmitter/receiver(TX,RX) of the media converters(GENERAL MC).
Patent KR-20050019671-A (KR)
Inventor: MOON SEON TAE
IPC: D06M23/12
Filed: 2003-08-20
Abstract: PURPOSE: Acaricidal textile is characterized by diffusing an acaricide, removing house dust mites, protecting children and old men having weak immunity from the dust mites, radiating fresh perfume and having excellent wash resistance. The textile is useful for clothes, underwear, bedclothes, patient clothing and a carpet. A manufacturing method thereof is provided. CONSTITUTION: Acaricidal textile is characterized by adhering acaricide capsules(3) on one or both sides of a ground fabric(1) with a binder(2). The acaricidal textile is obtained by the steps of: preparing an acaricide; mixing 3-8wt.% of the acaricide capsules and 2-4wt.% of the binder selected from polyurethane, acrylic acid ester copolymer and stearin-butadiene rubber with 100wt.% of water to prepare a liquid composition; adding 2-5wt.% of perfume capsule to the liquid composition; dipping the ground fabric in the composition; and then expanding and drying the dip fabric on a tenter dryer.
Patent KR-20040020037-A (KR)
Inventor: FOLCHERT UWE
IPC: F04B35/01
Filed: 2003-08-29
Abstract: PURPOSE: A reciprocating piston compressor for gas with reducing the entire length is provided to decrease friction of the piston ring to the wall of the cylinder, and to reduce the dead volume and the amplitude by integrating the longitudinal axis of the cylinder wall with the longitudinal axis of the piston ring at the top dead center. CONSTITUTION: A reciprocating piston compressor for a level controller of a vehicle comprises a drive source, a crankcase connected to the drive source, a crankshaft having a crankshaft pin, a drive shaft for driving the crankshaft, a cylinder head fixed to the crankcase, an exhaust port with an exhaust valve, an intake port with an intake valve, a cylinder block(56) fixed to the crankcase and composed of an inner cylinder wall(58) with a longitudinal axis(220), and a connecting rod(230) connecting to a piston(228) with a piston ring and swing by the crankshaft and the piston in the cylinder wall. A first chamber axis(222) of the reciprocating piston compressor passes the centers of rotation(232) of the drive shaft and the crankshaft pin from the upper stop point. The maximum pivot angle of the piston ring longitudinal axis relative to the longitudinal axis of the cylinder wall in the upward movement of the piston is smaller than the pivot angle in the downward movement of the piston. The longitudinal axis of the cylinder wall is offset relatively to the first chamber axis.
Patent KR-20050027377-A (KR)
Title: Contactless integrated circuit card with real-time protocol switching function and card system including the same
Inventor: KIM KI YEOL
IPC: H04W84/10
Filed: 2003-09-15
Abstract: A contactless IC card equipped with a real-time protocol switching function for transferring data between the IC card and a terminal, and a card system including the same are provided to enable the IC card to communicate with the terminals of various communication protocols by realizing the contactless IC card to analyze the communication protocol in real-time. An analog interface block(280) demodulates a received RF(Radio Frequency) signal in order to respectively meet the multiple communication protocols. A multiple contactless UART(Universal Asynchronous Receiver/Transmitter)(360) discriminates the communication protocol of the received RF signal by responding to the demodulated signals and outputs a flag signal corresponding to the discriminated communication protocol. A TRX(Transceiver) protocol control register(340) controls the interface block and the UART block by responding to the flag signal in order to perform communication according to the communication protocol of the received RF signal.
Patent KR-20050028938-A (KR)
Title: Wheel speed sensor for vehicle
Inventor: CHOI KWANG OK
IPC: G01P3/42
Filed: 2003-09-17
Abstract: A wheel speed sensor for vehicles is provided to prevent erroneous operation of the sensor due to pollutants and to reduce manufacturing steps by disposing the wheel speed sensor inside a tire as a tire pressure monitoring system. A sensor body(2) includes a light emitting portion(3) and a light receiving portion(4) with a predetermined distance between them. The sensor body is disposed inside a tire so that the sensor is rotated with the tire. A sensing plate(12) includes plural slot holes(11) formed along a peripheral direction of the tire. The sensing plate is disposed between the light emitting and receiving portions. A link member(5) is integrated with one side of the sensing plate and is attached to the sensor body via a bearing(6). A fixing mass(7) is fixed on one side of the link member. A wireless transmitter(8) transmits the detected wheel speed to an ECU(Electrical Control Unit)(14).
Patent KR-20050030672-A (KR)
Title: Microwave oven
Inventor: JEOUNG HYO YUN
IPC: F24C15/00
Filed: 2003-09-25
Abstract: An auxiliary receptacle for a microwave oven is provided to make functions for various cooking executed. An auxiliary receptacle(500) for a microwave oven comprises a first inner body(510) the inside of which is empty and a second body(520) the inside of which is empty. The inside of the first body and the inside of the second body constitute a cooking space while the first body and the second body are combined. The first and second bodies are formed in hemispheric shapes corresponding to each other and the first and second bodies constitute a spherical shape while the first and second bodies are combined to each other. At least one of the first and second bodies is made of a material enabling transmission of microwaves.
Patent KR-20050032367-A (KR)
Title: Remote monitoring system using terminal capable of wareless transmit, and method for as the same
Inventor: CHOI JONG WEON
IPC: G08C17/02
Filed: 2003-10-01
Abstract: A remote monitoring system using a wireless transmission terminal and a method for operating the same are provided to reduce the cost caused by the confinement of the criminals. A remote monitoring system using a wireless transmission terminal includes a control station(1), a house monitoring unit(2) and a wireless transmission terminal(3). The control station(1) is provided with a control server for generating the reception sensitivity control data and registering the intrinsic identification(ID), and a database storing the intrinsic ID and the certification information in response to the certification registration. The house monitoring unit(2) processes the certification confirm request data for the terminal confirm data and the certification registration transmitted from the wireless transmission terminal(3) by checking the state of the wireless transmission terminal(3) in the specific range with the control server. The wireless transmission terminal(3) is provided with a central process unit, an input button, a body, a band and a temper check unit. The central process unit selectively generates an existence confirm data including the terminal ID, a temper data for confirming the state of the temper and a terminal confirm data consisted of a battery confirm data for confirming the state of a battery and a certification request data including the certification ID. The input button generates the input signal to generate the terminal confirm data and the certification request data in response to the operation of the user. And, the temper check unit senses the separation of the band and the cutting of the band.
Patent KR-20050034395-A (KR)
Inventor: HAN IN WOONG
IPC: H01F38/42
Filed: 2003-10-09
Abstract: 본 발명은 플라이백 트랜스포머의 저압보빈에 관한 것으로,  외부면에 저압코일이 권선되는 저압보빈과 외부면에 고압코일이 권선되고, 상,하부핀지지부에 상,하부단자핀이 복수개 구비되는 고압보빈을 갖추어 고전압을 출력하는 플라이백 트랜스포머의 저압보빈에 단자핀을 삽입하는 구조에 있어서, 상기 단자핀이 삽입되는 핀공을 관통형성하여 상기 저압보빈의 하부에 일체로 구비되는 핀지지부; 상기 고압보빈의 하부핀지지부와 상기 저압보빈의 단자핀간의 간격을 넓게 유지하고, 상기 핀공으로의 단자핀 삽입시 발생되는 칩찌꺼기의 외부누출을 방지하도록 상기 핀공의 상부영역에 형성되는 여유공간을 포함한다. 
     본 발명에 의하면, 고압보빈과의 절연거리를 충분히 확보하고, 단자핀의 삽입시 발생되는 칩이 핀공외부로 노출되는 것을 방지하여 제품의 신뢰성을 향상시킬 수 있는 효과가 얻어진다.
Patent KR-20050038408-A (KR)
Inventor: JEONG BYOUNG CHUL
IPC: A47J27/14
Filed: 2003-10-22
Abstract: 본 발명은 자동 취사 장치에 관한 것으로서, 곡류수납용기(100)로부터 곡류인출수단(130)에 의해 인출되는 곡류가 밥솥(200)의 취사용기(230)에 채워지면 급수수단(240)에 의해 일정 압력 이상으로 분사되는 물로 곡류를 세정하고, 세정을 마친 물을 배출수단(280)에 의해 배출시키며, 급수수단(240)에 의해 취사용기(230)에 물을 채워서 히터(270)로 가열시켜 취사하고, 취사용기(230)를 설거지시 급수수단(240)에 의해 일정 압력 이상으로 분사되는 물로 취사용기(240)를 세정하며, 설거지를 마친 물을 배출수단(280)에 의해 배출시키는 자동 취사 장치에 있어서, 곡류인출수단(130)은 곡류수납용기(100)의 곡류수납공간(120) 하측에 곡류의 인출을 위해 형성되는 인출구(131)와, 인출구(131) 내측에 형성되는 장착공간(132)과, 장착공간(132)에 회전가능하게 설치되어 회전시 장착공간(132)을 차단시킨 상태에서 곡류를 인출구(131)를 통해 하측으로 인출시키는 인출회전체(133)와, 인출회전체(133)를 회전시키는 인출모터(134)와, 인출구(131)를 통해 인출되는 곡류를 밥솥(200) 상부에 형성되는 곡류공급로(213)를 통해 밥솥(200)내에 위치하는 취사용기(230)로 공급시키는 곡류공급관(135)을 포함하며, 곡류가 수납된 곡류수납용기로부터 취사용기로 곡류 인출을 원활하고도 편리하게 하는 효과를 가지고 있다.
Patent KR-20050039095-A (KR)
Inventor: HAN MYOUNG COOK
Filed: 2003-10-23
Abstract: 본 발명은 네트워크 기반의 우편물 예보를 자동으로 예보하는 예보방법 및 그 시스템에 관한 것으로, 휴대폰 위치검색을 위한 무선 통신망과 연계되어 회원의 통신수단으로 해당 일시를 예보하는 통보시스템을 구축하여, 우편물 수취인들에게 각종 고지서, 서신, 서책, 소포, 퀵서비스 물품, 택배물 등(이하 '우편물'이라 함.)이 도착하기전 도착예정시간 등 우편물 발송과 관련한 정보(이하 '우편물정보'라고 함.)등을 수취인이 선택한 핸드폰에 문자 및 시간 전송되게 통보되게 함으로써 우편물도착(예정)시간에 대기(대비)할 수 있도록 한 것이다. 또한, 배달자가 간편하게 우편물을 분류만하면 전산화되게 하는 우편물의 자동 전산화하는 시스템 및 방법이다.
Patent KR-20050040378-A (KR)
Inventor: MOON HAN
IPC: H04S3/00
Filed: 2003-10-28
Abstract: 본 발명은 전면 좌측 스피커, 전면 우측 스피커, 전면 중앙 스피커, 후면 좌측 스피커, 후면 우측 스피커, 서브우퍼 및 5.1채널 음성 처리가 가능한 기기를 포함하는 돌비 다중 채널 구현 시스템에 있어서, 후면 중앙 스피커(270), 상기 5.1 채널 음성 처리가 가능한 기기(280)의 출력신호 중 후면측 음성신호를 5.1채널 방식 또는 6.1채널 방식으로 출력시킬 것인가를 선택하는 채널 선택부(320)와, 상기 채널 선택부에서 6.1채널 방식을 선택하면 후면 중앙 스피커(270), 후면 좌측 스피커(250), 후면 우측 스피커(260)에 상기 음성신호를 인가하는 돌비 프로로직 프로세서(310)를 포함하는 리모콘(300)을 포함한다.  
     상기와 같이 이루어진 본 발명은 고가의 장비(돌비 6.1채널 음성출력이 가능한 기기, 돌비 프로로직 프로세싱이 가능한 기기)를 구입할 필요가 없으므로 자원이나 비용 면에서 경제적이다.
Patent KR-20050040494-A (KR)
Inventor: LEE KWANG WOO
IPC: E05B17/08
Filed: 2003-10-29
Abstract: 본 발명은 전방에는 래치손잡이(20)가 형성되며 일측에는 잠금해지 방지놉(30)이 부설된 몸체(10)로 이루어진 공지의 보조자물쇠에 있어서, 상기 몸체(10)의 상부일측에 소정의 공간을 갖도록 형성된 오목부(110)와, 상기 몸체의 체결공(111)에 나사결합되며 외주면에 시건돌기를 구비하는 축(120)과, 상기 축에 끼워져 시건돌기와 대응하여 잠금과 해제가 가능한 다이얼(140)과, 상기 다이얼(140)을 수납하기 위한 수납부(131)와 커버(150)를 구비하고 몸체(10)의 측면으로 따라 슬라이드되면서 개폐되는 덮개(130)로 구성되어진 보조자물쇠용 다이얼식 덮개장치를 제공하기 위한 것으로, 본 발명은 다이얼식 잠금장치에 의해 덮개의 손쉬운 개폐를 방지하므로써 우유투입구를 통한 보조자물쇠의 조작이 거의 불가능하게 하여 범죄를 예방할 수 있는 것이며, 또한 덮개가 슬라이딩방식으로 이동할 수 있도록 하므로써 사용자의 조작 및 간섭을 최소화할 수 있도록 하여 사용의 편리성을 도모한 매우 유용한 발명인 것이다.
Patent KR-20050041537-A (KR)
Inventor: LEE DONG JOO
IPC: C08K7/02
Filed: 2003-10-31
Abstract: 본 발명은 단섬유 강화고무에 관한 것으로서; 2 - 20 mm 의 섬유사인 단섬유를 혼입하여 강화한 단섬유강화고무에 있어서; 상기 단섬유강화고무는 혼입되는 상기 단섬유의 섬유종횡비(AR:fiber aspect ratio- 상기 단섬유 길이(l)를 섬유 직경(d)로 나눈 값)과 함유량의 최적값을 구하여 상기 단섬유 고무를 제조하며,상기 단섬유의 섬유종횡비 및 함유량에 따라, 강화고무의 최대점도,경도,인장강도,인장탄성률,인열을 유발하는 파손에너지를 극대화하는 섬유종횡비와 함유량을 선택하여 제조하면,상기 고무는 합성 CR(클로로프렌 고무: Chroloprene Rubber)이고 단섬유는 폴리아미드(Nylon 66) 단섬유인 경우, 상기 최적의 섬유 종횡비는 200 내지 400 의 값이며, 300 을 최적값으로 하는 것을 특징으로 한다.
Patent KR-20050042848-A (KR)
Inventor: KIM JU HO
IPC: B60N2/52
Filed: 2003-11-04
Abstract: 본 발명은 가스스프링을 이용한 자동차용 시트장치에 관한 것으로서, 시트의 저부에 설치된 슬라이드 구조를, 충격이나 진동을 흡수할 수 있는 가스스프링에 의해 작동되도록 하여 시트의 위치를 용이하게 탄력적으로 전환시킬 수 있도록 하며, 특히 에어백장치와 연동되도록 하여 자동차의 추돌 사고시에 시트가 후방으로 강제 이동하도록 함에 따라 운전자 및 탑승자의 충격을 완화시킬 수 있는 가스스프링을 이용한 자동차용 시트장치에 관한 것이다.
Patent KR-20050045480-A (KR)
Inventor: CHOI SE YOUNG
IPC: C03C3/087
Filed: 2003-11-11
Abstract: 본 발명은 플라즈마 디스플레이 패널(Plasma Display Panel; 이하 'PDP'라 한다)의 제조에 사용되는 기판유리 조성물에 관한 것으로서, 더욱 상세하게는 유리의 변형점이 570℃ 이상, 열팽창계수가 70 ~ 85× 10 -7 /℃ 이며, 100 포아즈(Poises)에서의 온도가 1600℃ 이하, 10000 포아즈에 해당하는 작업온도가 1200℃ 이하이며, 액상온도는 1100℃ 이하이고, 3162 포아즈에 해당하는 온도와 액상온도간의 차이는 100℃이상이고, 10000포아즈에 해당하는 작업온도와 액상온도간의 차이는 70℃이상이며, 액상온도에서의 점도가 30000 포아즈 이상 되는 유리기판 조성물에 관한 발명이다. 
     본 발명에 의한 기판유리 조성물은 특히 PDP의 제조공정에 있어서 기판유리의 열변형을 최소화하기 위해, 기판유리의 변형점을 높이고 열팽창 계수는 낮아지도록 다양한 성분을 함유한 기판유리 조성물이다. 
     본 발명은 기존 조성물에 비해 열팽창 계수가 더욱 낮은 PDP용 기판유리 조성물을 제공함으로써 표준크기의 화면은 물론, 대형 PDP화면의 유리기판 제조에 적합한 유리기판 조성물을 제공한다. 또한 본 발명에 의해 유리기판 조성물의 용융성 향상 및 실투(devitrification)발생을 최소화함으로써 불량기판의 생산을 줄일 수 있고, 이에 따라 유리기판의 생산효율을 크게 증대시킬 수 있다.
Patent KR-20050045554-A (KR)
Inventor: PARK SEOK JAE
IPC: B62D25/08
Filed: 2003-11-12
Abstract: 본 발명은 차량의 물 유입 방지 카울 구조에 관한 것으로서, 특히, 차량의 전면에 마련된 카울패널에 격벽을 마련하여 플래넘챔버를 통하여 공조유닛이나 차실 내부로 물이 유입되는 것을 방지하기 위한 장치에 관한 것으로서, 다수개의 공기유입홀(110)이 형성된 카울커버(100)와; 상기 카울커버(100) 하측에 마련되어 상기 카울커버(100)와 함께 횡방향의 공기유로를 형성하는 동시에, 일측에 공조유닛과 연통 형성된 플래넘챔버(210)가 관통 형성된 카울패널(200)과; 상기 공기유입홀(110)과 상기 플래넘챔버(210) 사이에 위치하여, 상기 카울패널(200)의 내부 저면을 분리시키는 다수개의 격벽(300)으로 구성되어, 탑승객의 승차감을 증대시키는 동시에 차량의 상품성을 향상시킬 수 있도록 하는 것이다.