baber/WOPTO huggingface dataset:
Patent KR-20010040165-A (KR)
Title: Liquid crystal display device and driving method of the same
Inventor: HOSHINO MINORU
IPC: G02F1/133
Filed: 2000-10-24
Abstract: PURPOSE: To provide a liquid crystal display device whose power consumption is low and in which the switching of display is fast. CONSTITUTION: In a liquid crystal display device which is provided with switching elements which are connected respectively to a display data holding circuit, a common electrode and a display electrode and which controls respectively the connection of the common electrode and the display electrode in accordance with the voltage held in the display data holding circuit and counter electrodes which are opposed to the display electrodes and on which AC voltages oscillating with respect to the common electrodes are applied and which performs display by utilizing a situation that the AC voltage is applied to a liquid crystal layer when the switching element connects the display electrode and the common electrode and the AC voltage is not applied to the liquid crystal layer when the switching element releases the connection of the display electrode and the common electrode, the switching element is changed from a state in which it connects the display electrode and the common electrode to a state in which it releases the connection in a state in which the voltage of the counter electrode, the voltage of the display electrode and the voltage of the common electrode are made to be substantially equal by stopping the AC voltage which is applied to the counter electrode.
Patent KR-20010051326-A (KR)
Inventor: DODO OSAMU
IPC: B01J8/06
Filed: 2000-10-30
Abstract: PURPOSE: To substantially reduce a leakage between upper and lower chambers by installing baffle plates and each of reaction pipes closely together, in a multitubular heat exchanger-type reactor. CONSTITUTION: In a multitubular heat exchanger-type reactor partitioned into a plurality of segments by baffle plates in a reactor shell, a reaction pipe is diametrally expanded and tightly fitted into one or more pieces of groove formed in the reaction pipe fitting part of the baffle plates and thus an intermediate tubular plate is obtained, by which a plurality of chambers are formed. In addition, a expansion joint is provided around the cylinder of each of the chambers. This reactor for contact gas phase oxidation is characterized by the described intrashell structure and a method for manufacturing a methacrylic acid using the reactor.
Patent KR-20020033479-A (KR)
Title: a screen and a audio chatting system with OTHELLO game
Inventor: PARK TAE CHUL
Filed: 2000-10-31
Abstract: PURPOSE: A video and voice chatting system is provided to enable chatters to play an Othello game and simultaneously to have a voice chat with video communication over the internet. CONSTITUTION: The system comprises an initial video chatting step and a menu selection step. In the initial video chatting step, the user can check a face or a character of the other. In the menu selection step, the user clicks on a menu bar if the user finds the other game player or wants to make a game room on a service site. The screen includes a player checking window(10), a game playing window(11) and a chatting window(12). The player checking window displays faces or character of players in access to a game room. The game playing window(11) displays a game progress status, and enables game players to play an Othello puzzle game by turns. The chatting window(12) enables the game players to have a voice chat with other players while enjoying the game.
Patent KR-20010085246-A (KR)
Title: Automatically Remote Meter Read System for waterwork
Inventor: MIN BYEONG HYEON
IPC: G08C19/00
Filed: 2000-11-07
Abstract: PURPOSE: An unmanned automatic remote system for meter reading a water supply gauge is provided which enables remote meter reading by image photographing a water supply gauge installed at the indoor of each house and automatically transmitting the image information to a remote site so that the received image information at the remote site is read. CONSTITUTION: The unmanned automatic remote system comprises a remote meter read installed at each user's house consisting of a camera (110) for photographing a water supply gauge in the side of the user and automatic data transmitter (ADT) (100) storing the photographed images of the gauge as an image file by driving the camera so as to photograph gauge information and transmitting the image file to a water supply management headquarter through a PSTN; and a system of the water supply management headquarter consisting of a modem trunk (200) receiving the gauge photographed image files transmitted from the ADT (100) of each users, a main server (300) storing the image files for the gauges of each users received by the modem trunk (200) per each users and controlling issuing of rates for users' consumption, and a plurality of PC (400) for reading and processing images calculating the consumption rates after reading consumption per each users by converting the ASCII files into database files operated in its own system after converting image files per each users which are stored in the server (300) with being connected to the main server (300) and LAN into ASCII files, thereby having the main server (300) control imposition of users' rates for consumption.
Patent KR-20020036612-A (KR)
Title: Apparatus and method for charging data production of between network provider
Inventor: WOO WON GIL
IPC: H04M15/00
Filed: 2000-11-10
Abstract: PURPOSE: An apparatus and method for processing charging data between network businessmen is provided to perform a charging function by generating charging data used for estimating the charge according to the use of a signaling network resource between network businessmen, and by collecting the charging data and performing charging functions. CONSTITUTION: A signal message processing unit(15) is equipped in an SMHP(Signaling Message Handling Processor,10) of a signal transit exchange. In addition, the signal message processing unit(15) generates charging data. A charging data processing unit(23) makes a request for transmitting the charging data to the signal message processing unit(15) at regular time intervals. In addition, the charging data processing unit(23) collects the charging data transmitted from the signal message processing unit(15). A memory queue(25) temporarily stores the charging data collected. A charging disk(30) receives the charging data transmitted from the memory queue(25) in the unit of block and stores the data. A DAT(Digital Audio Tape,40) stores the charging data transmitted from the charging disk(30). A TMN(Telecommunication Management Network,50) transmits the charging data to a signal network management system.
Patent KR-20020036862-A (KR)
Inventor: KIM YEONG HO
IPC: H04B1/38
Filed: 2000-11-11
Abstract: PURPOSE: A global time display system of Mobile station is provided to watch the current time of all the countries of the world easily without opening a folder cover. CONSTITUTION: A time display screen(20) is provided at an external surface of a folder cover(10). A dial switch(30) is mounted for being operated rotatably as a form for wrapping the circumference of the time display screen(20) and has a plurality of contact protrusions. A micro switch is stored in the folder cover(10), linked with a circuit board, and contacted to the contact protrusions. The time display screen(20) is separated into a basic display area(201) and a selection display area(202). The current time of a basic nation set by a user is displayed on the basic display area(201). Each time of all the countries of the world is displayed on the selection display area(202) in accordance with an operation of the dial switch(30). A reference point symbol(101) is provided in the folder cover(10) toward the dial switch(30). A mark point(301) having a specific symbol or color for discriminating from other portion as a portion corresponded to one out of the contact protrusions is displayed on a surface of the dial switch(30).
Patent KR-20020037636-A (KR)
Title: Prestressed concrete beam installed anchorage apparatus for temporary tendon and construction method of continuous beam bridge using the same
Inventor: KO JAE WON
IPC: E01D19/00
Filed: 2000-11-15
Abstract: PURPOSE: A PSC beam provided with a temporary tendon anchorage is provided to remove tensile stress occurring under concrete on a joint and to prevent a crack of slab concrete. CONSTITUTION: The PSC beam provided with a temporary tendon anchorage comprises: many circular sheaths(10) laid at regular intervals to interpose a continuous tendon; beam concrete(20) placed in a form where many sheaths(10) are preinstalled, hardened in the appointed shape and length of a beam and provided with a rugged part(21) formed on the surface of both ends; and a temporary tendon anchorage(30) formed under both sides and provided with many temporary tendons(31) on the outside of the hardened beam concrete(20).
Patent KR-20010008287-A (KR)
Inventor: LEE JAE HOON
IPC: C04B14/00
Filed: 2000-11-21
Abstract: PURPOSE: A preparation method of mineral powders for the stable preservation of corpse is provided. In the method, mineral powders, used as a packing material of coffin, prevent damage of corpse caused by roots, snake. CONSTITUTION: The mineral powders are prepared by calcining 90-99 wt.% of soil and 0.5-5 wt.% of shell in the temperature range of 1000 to 1300deg.C for 5-7 hrs. Furthermore, 0.5-5 wt.% of charcoal is added thereto and the mixture is pulverized according to its application.
Patent KR-20020039977-A (KR)
Title: Pneumatic tire having improved bead durability
Inventor: CHOI JUN HYEOK
IPC: B60C15/04
Filed: 2000-11-23
Abstract: PURPOSE: A pneumatic tire is provided to improve the endurance of the bead by restricting crack and separation of a bead part and by minimizing movement of a carcass with reinforcing a bead filler, and to prevent breakage of the bead from concentration of stress by minimizing deformation of the bead filler. CONSTITUTION: A pneumatic tire is composed of a tread part(1), a side wall(2) and a bead part(3). A bead core(30) and a bead filler(35) are stacked in the bead part. A reinforcing member(4) is installed in the tire to reinforce the bead core and the outside of the bead filler. The reinforcing member consists of a wall body(41) contacted to the outer surface of the bead filler, a bottom(42) placed in the upper part o the bead core, and a supporting body(43) extended in the lower part of the wall body and contacted to the outside of the bead core. Lateral deformation of the bead is prevented, and stiffness is improved with mounting the reinforcing member between the bead core and the bead filler. Endurance is improved with minimizing movement of a carcass.
Patent KR-20020044025-A (KR)
Title: Device for detecting rain quantity of an automobile
Inventor: PARK MIN HYEONG
IPC: B60S1/08
Filed: 2000-12-05
Abstract: PURPOSE: A device for sensing rainwater of a vehicle is provided to properly actuate a wiper sensing amount of rainwater fallen down to a windshield exactly by using an emission controlled module and pressure sensor. CONSTITUTION: A device for sensing rainwater includes many pressure sensors(18) installed in the front of a windshield and sensing pressure by rainwater; an emission controlled module(16) sensing travel speed of a vehicle; a rain sensor unit(10) sending a signal to a wiper motor(20) according to a signal transferred from the pressure sensor and the emission controlled module and outputting operating section of the wiper. The rain sensor unit calculates the score founding on present travel speed of a vehicle inputted from the emission controlled module with the signal inputted from the pressure sensor, and controls the wiper motor as outputting wave form by the score.
Patent KR-20020045194-A (KR)
Title: Slab gripping depth detecting apparatus of over head crane
Inventor: KIM MYEONG GEON
IPC: G01B7/06
Filed: 2000-12-08
Abstract: PURPOSE: A slab thickness detection apparatus is provided to obtain an accurate value of slab thickness through the use of a digital sensor, by accurately measuring the spacing between the slab and the lift connected to the overhead crane regardless of the vibration of the lift. CONSTITUTION: An apparatus comprises a base(10) having a through hole(14) for passage of a measuring rope(12) connected to a digital sensor, and a plurality of guide holes(16), wherein the base is fixed beneath a lift of an overhead crane; a housing(20) attached underneath the base; an elevating body(30) accommodated into the housing, and where the lower end of the measuring rope is fixed; a guide pin(52) having a lower end fixed to the elevating body, and a stopper(54) arranged at the upper end extended upward through the guide hole of the base; and an elastic member(50) fitted to the guide pin so as to provide a downward elastic force to the lower portion of the elevating body.
Patent KR-20020051403-A (KR)
Title: Sensing circuit for code addressable memory cell
Inventor: KIM GWANG HO
IPC: G11C11/4091
Filed: 2000-12-22
Abstract: PURPOSE: A code addressable memory(CAM) cell sensing circuit is provided, which is driven at a low voltage and does not cause a read-stress in the CAM cell by controlling a voltage of a bit line. CONSTITUTION: A precharge unit precharges a control node and a bit line of a CAM(Code Addressable Memory) cell according to a control signal, and the first switching unit supplies a power supply voltage to the sensing node according to the above control signal. The second switching unit connects the sensing node and the bit line of the above CAM cell. A control unit controls the second switching unit according to a bit line voltage of the CAM cell. And a sensing unit senses a state of the CAM cell according to a voltage of the sensing node. The precharge unit is connected among the first switching unit and the power supply port and the sensing node, and comprises an inverter(I11) inverting the control signal and a PMOS transistor(P11) driven according to an output signal of the inverter.
Patent KR-20020051108-A (KR)
Title: A method for forming capacitor using polysilicon plug structure in semiconductor device
Inventor: JUNG GYEONG CHEOL
IPC: H01L21/28
Filed: 2000-12-22
Abstract: PURPOSE: A formation method of a capacitor of semiconductor devices is provided to reduce an oxygen diffusion to a polysilicon plug and a barrier metal and to secure a stabilized capacitance by using a polysilicon plug structure for electrical contact. CONSTITUTION: A lower electrode(11) is formed on a semiconductor substrate(10) having a defined conductive structure and a defined insulating structure. After forming a lower electrode contact hole by selectively etching the insulating structure of the lower electrode(11), a polysilicon plug(12), an ohmic contact layer and barrier metal(13) are sequentially filled into the contact hole. Then, a first metal layer(14) is deposited on the polysilicon plug(12) to be completely filled into the contact hole using a PVD(Physical Vapor Deposition). At this time, the first metal layer(14) has an excellent oxygen penetration preventing characteristic. Then, a second metal layer(15) is deposited for a good step coverage on the first metal layer(14) by a CVD(Chemical Vapor Deposition).
Patent KR-20020052101-A (KR)
Inventor: CHOI HONG SIK
IPC: B21B45/00
Filed: 2000-12-23
Abstract: PURPOSE: An apparatus for removing edge scrap of a strip is provided to automatically remove the edge scrap by sensing edge scrap flown into a line, prevent inflow of the removed edge scrap into facility, and prevent safety accidents by automating conformation of the edge scrap that is done with the naked eye by workers. CONSTITUTION: The apparatus for removing edge scrap of a strip(S) comprises a sensing part(12) in which light reflected from the reflection plate is detected by a light detector when a sensing roll(14) onto which a reflection plate is adhered is rotated by touch of the edge scrap; an edge scrap removal part(16) in which a screw jack rotated by a motor is connected to a guide bar with the screw jack penetrated into an installation block, head of a support roll that is idly fixed to the installation block in such a way that the head is projected from the installation block, and the edge scrap is removed by a round knife installed on the pressing roll as a pressing roll forming head of a pressing roll corresponding to the head of the supporting roll is being ascended or descended on guide rails formed on the installation block by an ascent and descent cylinder; and an edge scrap entry preventing part(48) in which upper and lower pad moving cylinders rod ends of which are fixed onto upper and lower surfaces of felt attached upper and lower pads are installed on upper and lower fixed plates installed in the upper and lower parts of the strip.
Patent KR-20020055974-A (KR)
Title: Two stages locking structure for a clutch operating mechanism of an automobile
Inventor: MUN JONG SEOP
IPC: B60K17/00
Filed: 2000-12-29
Abstract: PURPOSE: A 2-stage locking structure of a clutch operating tool for a car is provided to improve a continued ratio in an engine idle condition, to reduce rattle noise generated in the idle condition, and to improve riding feeling. CONSTITUTION: A 2-stage locking structure of a clutch operating tool for a car includes a body(20) surrounding a push rod of a master cylinder, a pair of operating rods(21a,21b), and a bi-directional locking ball part(22), and a locking area(11). The operating rods go in and out in a vertical direction of the push rod inside the body and have sliding surfaces formed on the outside respectively. The bi-directional locking ball part fixes the operating rods in a state that the operating rods are received in the body. The locking area is formed on the push rod in the form of an inverted ladder for receiving the operating rods at the same time. The locking area has a locking protrusion(12) for slidably locking a first rod.
Patent KR-20020057168-A (KR)
Inventor: BAE SEONG WON
IPC: F16L41/00
Filed: 2000-12-30
Abstract: PURPOSE: A pipe connection structure is provided to easily connect or separate pipes without using a tool by closely connecting pipes through a simple coupling structure. CONSTITUTION: A fluid inlet/outlet hole(3) is formed in a tank(2). A pipe is connected to the fluid inlet/outlet hole(3) to form a fluid circulation circuit together with other member. The tank(2) is connected to the other member through a pipe. The pipe is required to be bent in order to prevent the interference with respect to the other member in a narrow space, such as an inner room of a vehicle or an engine room. A connector pipe(10) is brazing-coupled to the tank(2). An extension pipe(20) is protruded from the connector pipe(10). A connection member(30) is provided to connect the connector pipe(10) to the extension pipe(20).
Patent KR-20010023249-A (KR)
Title: 무오일형 스크루 로터 장치
IPC: F04C29/00
Filed: 1998-06-17
Abstract: 본 발명은 오일이 완전히 없는 회전 스크루 머신에 관한 것이다.  스크루 로터를 냉각, 밀봉 및 윤활하고, 베어링을 오일 윤활 및 냉각하는 공지의 회전 스크루 머신은 물로 윤활 및 냉각된 베어링으로 대체된다.  각 스크루 로터(102)는 물로 윤활된 레이디얼 슬라이드 베어링(1)에 장착되고, 로터의 한 트러니언(31)은 유체 동압식 및 유체 정압식 베어링으로 작용하는 물로 윤활된 스러스트 베어링(9, 10)과 함께 작용한다.  트러니언 베어링 하우징(21)은, 스크루 로터의 가스 유입구(108) 내부의 베어링 하우징으로부터의 도관(27) 또는 상기 유입구로부터 차단되어 있는 채널을 통해, 그리고 상기 트러니언을 따라 상기 로터 하우징과 유체 연결된다.
Patent KR-20010023948-A (KR)
Title: 과할로겐화 사이클로펜텐의 제조 방법
IPC: C07B61/00
Filed: 1998-09-17
Abstract: 본  발명은  C 5 Cl B F 8-B (여기서,  B는  0  내지  7의  정수)의  일반식을  가지는  제 1  과할로겐화  사이클로펜텐의  제조  방법에  관한  것이다.  그  방법은  (a)  제  2  과할로겐화  사이클로펜텐을  불화  촉매의  존재  하의  기체  상에서  불화수소로  불화시키는  단계를  포함한다.  상기  제  2  과할로겐화  사이클로펜텐은  C 5 Cl A F 8-A (여기서,  A는  1  내지  8의  정수이고  A는  B보다  작지  않다)의  일반식을  가진다.  이  방법으로,  제  1  과할로겐화  사이클로펜텐(예를  들어, 1,2-디클로로-3,3,4,4,5,5-헥사플루오로사이클로펜텐,  다른  염화불화사이클로펜텐,  또는옥타플루오로사이클로펜텐)이  예를  들면,  쉽게  이용할  있는  헥사클로로사이클로펜타디엔의  염소화에  의해서  수득되는  옥타클로로사이클로펜텐로부터  연속적으로  쉽게  제조될  수  있다.  따라서,  상기  방법은  산업  스케일  제조  방법으로서  매우  유용하다.  제  1  과할로겐화  사이클로펜텐이  옥타플루오로사이클로펜텐인  경우에,  그  방법은  (b)  단계  (a)의  그것과  다른  방식으로  단계  (a)의  반응  생성물을  불화시켜  상기  단계  (a)의  반응  생성물을  옥타플루오로펜텐으로  변환시키는  단계를  더  포함할  수  있다. 
     상기  단계  (a)는  "m"개의  반응  영역(여기서,  m은  2  내지  10의  정수)이  제공되는  다단계  반응에  의하여  수행될  수  있다.  이  경우,  상기  반응  영역들은  직렬로  배열되어  각  반응  영역의  반응  온도가  독립적으로  통제  가능하다.
Patent KR-20010030721-A (KR)
Title: 적은 크기의 메모리로 비디오 디코더에 기준 프레임을저장하기 위한 방법 및 장치
IPC: H04N19/51
Filed: 1998-09-28
Abstract: 본 발명은 비디오 디코더 내의 메모리를 효율적으로 이용하기 위해 기준 프레임 정보(116)를 압축(114)하는 방법과 장치에 관한 것이다.  특히, 본 발명은 하나 또는 그 이상의 기준 프레임을 압축된 포맷에 저장해서, 비디오 정보를 포함하는 입력된 비트스트림(124) 내의 예측 프레임들을 디코딩할 필요가 있을 때, 상기 프레임의 부분들을 불러내고 복원한다.
Patent KR-20010031123-A (KR)
IPC: B60C11/01
Filed: 1999-08-09
Abstract: An opaque article having a surface and substantially asymmetric striae extending along the surface. A portion of the striae reside in a first area and have an orientation. Another portion of the striae reside in a second area and have an orientation substantially opposite the striae in the first area. The first area striae and the second area striae create an optical contrast therebetween at a wide range of viewing angles and illumination angles. The opaque article can be a tire. The striae can reside at numerous locations on the tire, including, for example, the sidewall, tread ribs or blocks, and stone ejectors.
Patent KR-20010033311-A (KR)
IPC: F16F1/387
Filed: 1999-03-22
Abstract: 특히 차량용 엔진장착부와 같은, 탄성장착부가 서로 평행하게 연결된 적어도 두 개의 탄성요소(11,30)들로 구성되고, 상기 적어도 두 개의 탄성요소(11,30)에 진동공급을 연결시키는 하중작용수단(18,20,38)을 포함하며, 적어도 한 개의 탄성요소(30)의 상기 하중작용수단(38)을 연결하기 위해 제공되고 선택가능한 연결수단(21)으로 구성된다.  단지 작은 이동 및 하중의 부품들이 선택을 위해 필요하고, 비효과적인 탄성요소의 축방향분리작용이 이완상태에서 존재하고, 제 1 연결요소(22) 및 액츄에이터(19)에 연결가능한 제 2 연결요소(23)가 상기 연결수단(21)에 구성되고, 연결상태에서 상기 제 2 연결요소(23)의 상기 하중작용수단(38)에 상기 제 2 연결요소(23)가 연결가능하고, 이완상태에서 회전가능하게 장착된 회전몸체로서 상기 제 2 연결요소(23)가 구성된다.
Patent KR-20010033357-A (KR)
Title: 서로 다른 에이에이엘 프로토콜을 조정하는 비동기식 전송모드 시스템
IPC: H04L12/56
Filed: 1998-12-08
Abstract: 통신망(40)은 상기 망의 2개의 노드(42, 44) 간의 제 1 인터페이스(54)상에 반송된 AAL2 프로토콜 패킷을 가진 ATM 셀을 가지고 있다. AAL2 프로토콜 패킷을 이용하여, 많은 사용자 채널은 2개의 노드 간의 하나의 ATM VC상으로 다중화된다. 제어 노드(44)로서 지정된 2개의 노드 중의 하나에서, 사용자 채널의 AAL2 패킷을 AAL2 와 다른 AAL 프로토콜을 가진 수정된 ATM 셀로 맵함으로써 사용자 채널은 종료된다. 수정된 ATM 셀에 이용되고, AAL2 프라임이라 칭하는 AAL 프로토콜은 ATM 셀 페이로드에 반송된 AAL2 패킷이 전체 패킷일 필요가 있고, ATM 페이로드가 AAL2 형 개시 필드를 가질 필요가 없다. 양호하게도, AAL2 프라임 프로토콜에서, 단지 하나의 전체 AAL2 패킷은 ATM 셀 페이로드마다 반송된다. 제어 노드에서의 AAL2 사용자 채널의 종료는 양호하게도 셀 조정 유니트라 칭하는 저장 및 중앙 집중 자원에서 일어난다. 셀 조정 유니트(32) 및 AAL2 프라임 프로토콜을 준비함으로써, 잇점으로 표준 ATM 장비, 예를 들어 ATM 스위치(30)가 사용되도록 한다. 이동 통신망은 일례의 설명된 실시예로서 제공된다.
Patent KR-20010024791-A (KR)
IPC: B65D1/02
Filed: 1998-12-21
Abstract: A thermoplastic container, such as a bottle, obtained by extrusion-blow or injection-blow molding and having a petaloid base ( 6, 7 ). The base includes a convex wall ( 7 ) hemispherical in shape; the wall ( 7 ) is linked to the wall ( 2 ) forming the container body by a marginal zone ( 8 ) with a curve (R 1 , R 2 ). Members ( 6 ) originate from the hemispherical wall ( 7 ) and are separated in pairs by a part thereof; the top end of each member is directly linked to the wall ( 2 ) forming the body.
Patent KR-20010033632-A (KR)
IPC: A43D3/02
Filed: 1998-12-25
Abstract: 구두중창을 구두골에 부착하는 작업을 신속하게 행할 수 있고, 상기 중창의 위치가 어긋나게 부착된 경우에도 용이하게 수정하고, 못빼기를 잊어버리는 등의 위험성도 없고, 특별한 설비비용도 들지 않고, 착탈가능한 중창과 구두골 및 이들 중창과 구두골을 이용하는 구두의 제조방법을 제공한다. 
     구두골에 흡반을 설치하고, 구두중창에 흡반과 상대하는 대략 평탄한 면을 설치한 착탈가능한 구두골과 중창 및 상기 흡반을 상기 평탄한 면에 흡인, 접착 등의 방법에 의해 상기 구두골과 상기 중창을 부착하여 상기 구두골에 구두의 갑피를 씌워 봉합을 행하여 구두를 제조하는 방법