baber/WOPTO huggingface dataset:
Patent KR-20020012263-A (KR)
IPC: C09K23/26
Filed: 2000-06-06
Abstract: An aqueous emulsion of a resin which includes as an emulsifier at least one compound of the formula (I): R1-CO-NR2R 3 wherein R1 is a polyunsaturated hydrocarbyl group; R 2 is a polyhydroxy hydrocarbyl radical; and R3 is hydrogen, a hydrocarbyl, particularly alkyl, group, a hydroxy or hydrocarbyloxy substituted hydrocarbyl, particularly hydroxy or alkoxy substituted alkyl, or is a group as defined for R2. The resin is preferably an alkyd resin, and the emulsions are particularly useful for incorporating into paints.
Patent KR-20020016827-A (KR)
Title: 폴리카보네이트 유기 용제 용액의 세정 방법 및 세정 장치
IPC: C11D7/06
Filed: 2001-03-21
Abstract: 불순물을 함유하는 폴리카보네이트 유기 용제 용액을 수성 세정액을 이용하여 세정하는 방법에 있어 상기 폴리카보네이트 유기 용제 용액과 수성 세정액과의 혼합 분산액의 점도를 검지하고, 혼합 분산액의 상 상태와 점도의 관계에 기초해서 수성 세정액의 혼합비를 제어하는 폴리카보네이트 유기 용제 용액의 세정 방법.  폴리카보네이트 유기 용제 용액의 수성 세정액에 의한 세정에서 수성 세정액의 사용량을 줄여, 세정 효율을 높은 수준으로 안정시킬 수 있는 경제적인 세정 방법을 제공한다.
Patent KR-20020035491-A (KR)
IPC: F28F9/013
Filed: 2000-05-11
Abstract: 그리드 어레이(10)는 복수의 맞물림식 기다란 스트립(1, 2, 12, 13, 22, 23, 32, 33, 52, 53, 62, 63, 72, 73, 91, 102, 203, 304)을 포함한다.  상기 스트립은, 증기 발생기 튜브(11)에 응력 부식 균열에 의한 부식발생 위험을 최소화시키면서 증기 발생기 튜브(11)를 위한 충분한 측면 지지를 제공하도록 구조되고 구성된다.
Patent KR-20020018685-A (KR)
IPC: C08G59/32
Filed: 2000-07-06
Abstract: (A) 성분 g당 10 내지 40 mg의 KOH인 산가를 갖고 자유 카르복시기를 함유하는 하나 이상의 폴리에스테르로 구성된 폴리에스테르를 성분(A), (B) 및 (C)의 총량을 기준하여 80 내지 97.9 중량%; (B) 에폭시가가 킬로그램당 3 당량 이상이고 분자량(수평균 Mn)이 800 내지 20 000이며 하기 화학식(I)의 동일하거나 상이한 구조 반복 단위체를 함유하는 하나 이상의 중합체 또는 공중합체로 구성된 성분을 성분(A), (B) 및 (C)의 총량을 기준하여 0.2 내지 2 중량%; 
       (I) 
     식중, R 1 및 R 2 는 각기 독립해서 수소원자 또는 메틸기임;  (C) 에폭시가가 킬로그램당 3.5 당량 이상이고 최대 분자량이 600인 하나 이상의 단량체성 폴리글리시딜 화합물로 구성된 성분을 성분(A), (B) 및 (C)의 총량을 기준한 중량%(이 양은 100과 성분(A), (B) 및 (C)의 총량을 기준하여 성분(A) 및 (B)의 %양의 합의 차에 상응함); 및 (D) 에폭시기와 카르복시기의 반응용 촉진제를 포함하는 경화성 조성물은 분말 도료 조성물로서 특히 적합하다.
Patent KR-20030062053-A (KR)
Inventor: KIM HWA YEONG
IPC: H02P1/00
Filed: 2002-01-16
Abstract: PURPOSE: A digital shaft speed controller and a driving method therefor are provided to increase and decrease by a predetermined level using an inner or external switch, display an established voltage value using a display device, and convert the established voltage value into an analog value. CONSTITUTION: A power supply part(205) rectifies and smoothes an AC voltage to generate a stable DC voltage so as to supply a voltage needed for an operation. A key input part(210) generates a key signal for increasing and decreasing an output voltage value. A CPU(220) controls to drive a corresponding LED in response to a key signal from the key input part and to output an established voltage value to an assigned path. A multiplexer part(240) generates a plurality of output signals in response to voltage data from the CPU. A voltage display part(250) displays a data signal from the multiplexer part by a number. A buffer part(260) stores the voltage data from the CPU. A D/A converting part(270) converts the voltage data stored in the buffer part into an analog signal. A voltage output part(280) amplifies the converted voltage value to output the amplified voltage value to an assigned path.
Patent KR-20020062583-A (KR)
Title: Organic Electro Luminescent Element
Inventor: GYOTOKU AKIRA
IPC: H01L27/32
Filed: 2002-01-21
Abstract: PURPOSE: To provide an organic electroluminescence display element in which power consumption by PM method is reduced, and which has a low cost and low power consumption. CONSTITUTION: As for the organic electroluminescence display element, this is the organic electroluminescence display element having on a substrate at least a positive electrode into which positive holes are injected, a light-emitting layer having a light emitting region, and a negative electrode into which electrons are injected. A display region is n-divided by mutually insulating and laminating the positive electrode or the negative electrode into n layers in a relationship that (n-1)th layer > nth layer as for this laminated area, and this is made to have a constitution that the driving is carried out at every display region.
Patent KR-20030063928-A (KR)
Title: Apparatus and method for detecting a line error of liquid crystal display panel
Inventor: KIM MYEONG CHEOL
IPC: G02F1/13
Filed: 2002-01-24
Abstract: PURPOSE: An apparatus for detecting inferiority of a liquid crystal display panel and a method thereof are provided to detect and repair inferiority of the liquid crystal display panel in one process. CONSTITUTION: A liquid crystal display panel(100) has a plurality of data lines and a plurality of gate lines crossing the data lines. An inferiority detecting unit(200) detects inferiority of the liquid crystal display panel. A pulse generating part generates a predetermined pulse. A pulse receiving part receives a predetermined reflective wave. An inferiority detection control part controls the pulse generating part to apply the predetermined pulse to the data lines or gate lines, and checks the reflective wave received from the pulse receiving part. If the inferiority is checked, the corresponding inferior data and coordinates are supplied to a repairing device for requesting repair.
Patent KR-20030067113-A (KR)
IPC: G02F1/1335
Filed: 2002-02-07
Abstract: 본 발명은 사시에 의한 방위각의 변경으로 색상이 변화하기 어려운 액정 표시 장치 등을 형성할 수 있는 광학 소자 및 조명 장치의 개발에 관한 것이다. 
     본 발명은 입사광을 반사 및 투과를 통해 편광으로 분리하는 반사형 편광판(1) 및 2색성 편광판(3)을 갖는 적층체로 구성되고, 이를 면광원상에 반사형 편광판이 내측이 되도록 배치하여 투과광을 사시한 경우에, 소정 앙각의 임의의 방위각에서의 색상을 x1 및 y1이라 하고, 동일 앙각에서 방위각을 변화시킨 점에서의 색상을 x2 및 y2라 했을 때, 하기 수학식 1에 의해 산출되는 2점 사이의 색상 변화량이 0.06 이하인 광학 소자, 이면측에 반사층을 갖는 면광원의 표면측에 상기 광학 소자를 반사형 편광판이 내측이 되도록 하는 조명 장치 및 이 조명 장치의 광출사 측에 액정셀을 갖는 액정 표시 장치를 제공한다: 
     
       
         
       
     
     표시 품위가 양호한 대화면의 액정 표시 장치 등도 유리하게 형성할 수 있다.
Patent KR-20030069604-A (KR)
Title: Photoconductive drum with photoconductive belt feeding roll
Inventor: KIM YONG GEUN
IPC: G03G15/02
Filed: 2002-02-22
Abstract: PURPOSE: A photoconductive drum having a photoconductive belt supply roll inside is provided to manufacture the photoconductive drum at a low cost by winding an inexpensive photoconductive belt on a rotative drum. CONSTITUTION: A rotative drum(120) has a slit(120a) on an outer peripheral surface in a longitudinal direction. A shaft(130) has one end connected to the rotative drum from a center shaft of the rotative drum. A photoconductive belt supply roll(150) is supported by the shaft to be combined rotatively, and a photoconductive belt(P) is wound on an outer periphery of the photoconductive belt supply roll. An element fixes the photoconductive belt drawn out from the photoconductive belt supply roll to the slit. A locking element fixes and releases the photoconductive belt supply roll from the rotative drum and the shaft.
Patent KR-20030070941-A (KR)
Inventor: LIM WON GYU
IPC: A47L9/10
Filed: 2002-02-27
Abstract: PURPOSE: A filter device for a vacuum cleaner is provided to improve the efficiency of air purification by passing exhausted air through a water containing filter. CONSTITUTION: A water tank(100) has a horizontal tube(110), a first and a second vertical tube(120,130) extended from both sides of the horizontal tube vertically. A plurality of holes(111) are formed at the horizontal tube. A water containing filter(200) is installed at a space part formed by the first and second vertical tube. Air discharged into an exhaust port passes through the water containing filter. A water supply member(300) is installed at the holes in the water tank, and supplies the water in the water tank to the water containing filter. A filter support member(400) supports the water containing filter.
Patent KR-20020074076-A (KR)
Title: Brake booster
Inventor: MACHIDA MASAKAZU
IPC: B60T8/32
Filed: 2002-03-08
Abstract: PURPOSE: A brake booster is provided to increase rapidly the output of the brake booster in immediate response to the sudden depression of a brake pedal. CONSTITUTION: An improvement of a valve plunger(14) used in a brake booster(1) is composed of a rearwardly body(34) and an engaging member(35) mounted on a front portion of the body. When a brake pedal is suddenly pedaled during an emergency brake operation, the engaging member retracts rearward relative to the body, therefore, the axial size of the entire valve plunger is reduced. The opening of an atmosphere valve(23) increases during the emergency brake operation as compared with a normal brake operation and rapidly obtains the output of an increased magnitude.
Patent KR-20030073129-A (KR)
Title: Apparatus for mediating tilt in disk player
Inventor: KIM DONG GYU
IPC: G11B7/09
Filed: 2002-03-08
Abstract: PURPOSE: A tilt control device for a disc player is provided to make pickup guide shafts move to and from a pickup supporting shaft and omit a stepping motor supporting plate and hinges of a pickup supporting plate, thereby simplifying the structure. CONSTITUTION: A tilt control device for a disc player includes a pickup supporting plate(16), a spindle motor(17) mounted with a rotation shaft in perpendicular to a top surface of the pickup supporting plate, a pickup(18) reciprocating between inner and outer peripheral parts of a disc(20) secured to the spindle motor, guide shafts(27) for guiding the operation of the pickup, a stepping motor(22) for applying a driving force to the pickup, a tilt sensor(23) mounted to a disc-facing surface of the pickup, and a tilt control unit for controlling an angle formed by an optical axis of the pickup and a reflection surface of the disc by the information transmitted from the tilt sensor. The tilt control unit includes interval keeping elements(40) such as plate springs mounted at both ends of the guide shafts for elastically keeping an interval between the guide shaft and the pickup supporting plate, cams(29) mounted to the pickup supporting plate for making an outer peripheral end of the disc come to and from the pickup supporting plate, and a tilt motor(24) mounted to the pickup supporting plate for applying a rotation force to the cams via a gear assembly(30).
Patent KR-20030073462-A (KR)
Title: Pressor cylinder
Inventor: JU JAE SEAK
IPC: F15B15/22
Filed: 2002-03-11
Abstract: PURPOSE: A pressure boosting cylinder is provided to generate great power with a small diameter, improve efficiency due to the small diameter of the cylinder, accelerate the speed for the little filling amount, and maximally reduce speed reduction in boosting pressure as a piston receives heavy load by operating a pressure boosting circuit. CONSTITUTION: A pressure boosting cylinder is composed of a piston(28) actuated by the operation of operating chambers(4,6) of which diameter are large and an operating piston(16) worked by a pressurizing part(10) of the piston and operating chambers(12,14) of which diameters are small, which are installed in a body(2); an advancing hydraulic oil inlet(18) connected with the operating chambers through a hydraulic passage(20), wherein the passage connecting the operating chamber is intercepted by a stepped part in the rising of a push rod(8) of the piston; and a valve contact part formed in the operating chamber and integrated with a valve piston of a pilot valve(1), and the valve contact part contacted with the body by the pressure of hydraulic oil of the spring and the operating chamber or separated by the pressurizing part acting on the valve piston. Therefore, greater power is applied on the operating piston in high load by selectively controlling the hydraulic oil of the operating chamber.
Patent KR-20030044753-A (KR)
Title: A drawing equipment and a drawing program
Inventor: NAKAJIMA TORU
IPC: G06F3/0484
Filed: 2002-03-14
Abstract: PURPOSE: To provide a plotting device capable of performing individual environmental setting for every individual plotting tool and maintaing/storing every setting state, and to provide a plotting program. CONSTITUTION: The plotting device performing plotting by moving a cursor 1 on a screen is provided with a plotting pointer 3 having an individual setting dialog 2 and being operated by being gripped by the cursor 1.
Patent KR-20030075216-A (KR)
Title: Method for removing nitrogen compounds from unconverted oil of fuels hydrocracker and its distillate oil under vacuum
Inventor: KIM CHANG GUK
IPC: C10G65/12
Filed: 2002-03-16
Abstract: PURPOSE: Provided are an un-conversed oil from hydrogenation process of fuel oil and a method for removal of nitrogen compound from fractions by vacuum distillation of the un-conversed oil and to produce high quality and heavy lubricant base oil source. CONSTITUTION: The process comprises a first vacuum distillation step(R1); a first hydrogenation step(R2); a series of fractional distillation step(Fs); a second vacuum distillation step(V2); and a nitrogen removal step(P1). The first step(R1) is for removing asphalt from residual oil. The first hydrogenation step(R2) is to remove impurities from the de-asphalt oil from the first step(R1). The fractional distillation step(Fs) separates oil products and the un-conversed oil. The second vacuum distillation step(V2) is to produce high quality and heavy lubricant base oil source and the un-conversed oil residual. The last step(P1) is for removing nitrogen compounds by adsorption out of the lubricant base oil source.
Patent KR-20030077729-A (KR)
Title: Apparatus and Method for call waiting of the busy data service in mobile communication system
Inventor: KIM GANG HO
IPC: H04W4/20
Filed: 2002-03-26
Abstract: PURPOSE: A call standby service apparatus during a data service in a mobile communication system and a method therefor are provided so that a call standby service function subscriber selectively sets a termination call from another subscriber by transmitting a pop-up message, for informing that a call setup is requested, to a call standby service function subscriber terminal when the call setup is requested from another subscriber while the call standby service function subscriber terminal performs the data service. CONSTITUTION: If a call setup is requested from an origination subscriber terminal while a call standby service function subscriber terminal performs a data service(ST11,ST12), a pop-up message is displayed on the call standby service function subscriber terminal(ST13). The response of the call standby service function subscriber terminal is checked(ST14). If the call standby service function subscriber terminal continuously maintains the data service, it is informed that a termination subscriber is on the line to the origination subscriber terminal(ST15). The origination subscriber stops the transmission of a termination call(ST16). If the call standby service function subscriber terminal receives the origination of the origination subscriber terminal, the call standby service function subscriber terminal stops the data service(ST17) and connects to the termination call(ST18). The termination subscriber talks with the origination subscriber normally(ST19).
Patent KR-20020077812-A (KR)
Inventor: FUKUSHIMA HISAMI
IPC: A01C11/02
Filed: 2002-03-27
Abstract: PURPOSE: To provide an effective arrangement of a transmission structure of a seedling- transplanting part, and a frame in a transplanter for transplanting seedlings in odd lines. CONSTITUTION: The transmission means 68 for transmitting the rotary power from a transplanting driving shaft 67 installed in the right and left direction so as to cross the transplanting driving shaft 61, to seedling-transplanting devices 53 at the right, center and left is arranged by deviating the transmission device 68 to the right or left side from the center in the right and left direction of a machine body, and a gear device 71 is arranged in the right and left side opposite to the central transmission means 68 in the transplanter for transplanting the seedlings in the odd lines, transmitting the rotary power of the transplanting driving shaft 67 to the seedling-transplanting devices 53 at each line through the transmission means 68, and transmitting the power to a lead cam shaft 72 for moving the seedling-carrying platform parallel to the transplanting driving shaft 61 in the right and left direction, through a gear device 71. Transplanting transmission cases 63R, 63C and 63L for housing the transmission means 68, and a gear case 61 for housing the gear device 71 are each independently installed, and each of the cases is connected by frame pipes 62R, 62C and 62L for housing the transplanting driving shaft 67 in the interiors to each other.
Patent KR-20030030821-A (KR)
Title: Education service method of multi-national language through the game
Inventor: JUN WAN HO
Filed: 2002-03-29
Abstract: PURPOSE: A multiple language education service method is provided to offer a multiple language education service via a various and realistic game, managed by a multilateral simultaneous progress scheme. CONSTITUTION: The method comprises several steps. A word or sentence is output on a game screen. A game horse(130), selected by a game player, designates a tool(150), holds up the tool(150), strikes an obstacle horse(170) with the tool(150), and locates the tool(150) at a position where the obstacle horse(170) resided. Then the first syllable, of a word or a sentence written in a certain language, is exposed on the tool(150) for enabling the game player to identify the tool(150). If the tool(150) is moved to other position by the game horse(130) according to a movement rule, the exposed first syllable is compared with the second syllable including the word or the sentence. In a case that the first syllable is the same as the second one, it is checked whether the first syllable has been already assembled in the word or the sentence. In a case that the first syllable has not been assembled in the word or the sentence yet, the first syllable is assembled in the word or the sentence.
Patent KR-20030078534-A (KR)
Title: Box for transportation of TFT-LCD
Inventor: KIM BONG HEE
IPC: B65D85/30
Filed: 2002-03-30
Abstract: PURPOSE: A box for use in the conveyance of a liquid crystal display device is provided to completely prevent damage of products by virtue of its good shock absorbing property, and to improve the convenience of handling thereof including the fitting of products. CONSTITUTION: The box for use in the conveyance of a liquid crystal display device basically comprises a body(10), and a cover(20). At the coupling surfaces of the body and cover are formed steps. The body is formed at the inner surface thereof with corrugated grooves(16) for supporting a product. The body and cover are formed at their outer surfaces with band grooves(11,21) for receiving fastening bands. Further, at the outer surfaces of the body and cover are formed handle grooves(14,24). The cover is formed at the upper outer surface thereof with a protrusion(26), which is configured to engage with the bottom surface of the body.
Patent KR-20030079622-A (KR)
Title: Apparatus for molding a wall of building
Inventor: KIM KHANG SHIC
IPC: E04G11/08
Filed: 2002-04-06
Abstract: PURPOSE: A wall formation system for a multilayered building for a top-down method is provided to reduce the cost and period of construction by forming a wall and a floor simultaneously and using an inner form and an outer form together. CONSTITUTION: The wall formation system for a multilayered building for a top-down method comprises: a pair of forms(10,20) arranged evenly on a bolt(B) of a layer to form a space(H) for wall formation and provided with a ratchet(30) having a guide groove fitted to the bolt(B) exposed outward; a conic nut(N) and a bolt(B) placed on the upper and lower sides of the forms(10,20); and a floor slab and a reinforcing bar(3) arranged between the forms(10,20) evenly to form a floor plane(1) when placing concrete mortar to the space(H).
Patent KR-20030080733-A (KR)
Title: A water injection device for washing machine
Inventor: JUN GYU DONG
IPC: D06F39/08
Filed: 2002-04-10
Abstract: PURPOSE: A water injection device for a washing machine is provided to increasing the washing effect by rotating a water turbine by the rotation of a pulsator and pressing and injecting some of water to the laundry from the upper part of a wash tub. CONSTITUTION: A water injection device for a washing machine comprises a pulsator(10) combined to the bottom of a wash tub and rotated by the driving force of a motor transmitted through a gear assembly; a slave bevel gear(20) engaging with a bevel gear(1) formed to the lower part of the pulsator and forming a spindle(11) to the middle part; a water turbine(30) combined to the outer peripheral surface of the spindle, to discharge water according to the rotation of the slave bevel gear; and a housing(40) combined to the outside of the water turbine, to guide the current of water. The housing forms a suction port(31) communicating with the wash tub to the lower part and vertically forms a passage(35) having a discharge outlet, to the upper part.
Patent KR-20020087875-A (KR)
Inventor: MATSUI SADANORI
IPC: G01S13/931
Filed: 2002-05-14
Abstract: PURPOSE: To provide a curve R correction device and method for ACC system capable of precisely and quickly correcting curve R particularly by the moving information for a preceding vehicle using radar or the like in the traveling control of a vehicle. CONSTITUTION: This curve R correction device for ACC system of vehicle comprises a means for calculating a virtual curve R by the detected transverse moving information of the preceding vehicle; a means for calculating the relative detected positions of the curve R obtained from an ACC system and the virtual curve R; and a means for correcting the curve R by the composed value of the respective detected transverse positions.
Patent KR-20030090474-A (KR)
Title: Image signal processing module for plasma display device
Inventor: MO BU GYEONG
IPC: H01J11/46
Filed: 2002-05-24
Abstract: PURPOSE: A video signal processing module for plasma display panel is provided to enhance the reliability by preventing the adhesion of conductive particles on a connector lead of a logic buffer board. CONSTITUTION: A video signal processing module for plasma display panel includes a video board, a logic board, a logic buffer board, and a printed circuit board to transmit video data signal to the plasma display panel. The video signal processing module for plasma display panel includes a connector(16) for connecting the logic buffer board to a lead portion(14) of an input side of the printed circuit board. The connector(16) includes a connector base(18) and a particle shielding cover(24). The connector base(18) includes a plurality of connector leads(20) and an opening portion to connect the lead portion(14) of the input side of the printed circuit board to the connector leads(20). The particle shielding cover(24) is used for covering the connector leads(20) of the connector base(18).
Patent KR-20030091481-A (KR)
Title: Method for operating liquid crystal panel
Inventor: PARK JAE HONG
IPC: G02F1/133
Filed: 2002-05-28
Abstract: PURPOSE: A method for driving a liquid crystal panel is provided to reduce horizontal stripes due to data coupling by reducing a potential difference between adjacent unit pixels through charging in advance. CONSTITUTION: A plurality of switching elements are controlled by a voltage applied to gate lines, so that positive or negative data voltage is induced to a plurality of unit pixels. When data voltages different in polarity are applied to adjacent unit pixels defined by an (n)th gate line and a first data line crossing the (n)th gate line, and an (n+1)th gate line and a second data line crossing the (n+1)th gate line, a scanning voltage is applied to the (n+1)th gate line while the switching element connected to the (n)th gate line is turned on. When a scanning voltage is applied to the (n)th gate line, a voltage minimizing a potential difference between the adjacent unit pixels is applied to the (n+1)th gate line.