baber/WOPTO huggingface dataset:
Patent KR-20000060545-A (KR)
Inventor: LEE DONG ILL
IPC: E04H3/24
Filed: 1999-03-17
Abstract: PURPOSE: A guideway is provided to achieve an aesthetic enhancement and allow the bride and bridegroom to be easily recognized while arranging the guideway for entrance of the bride and the bridegroom to be raised. CONSTITUTION: A guideway comprises a T-shaped base(1) having a front portion(2) of a wide space and a walking path(5) having at both edges thereof a plurality of fixing holes(6), and a fixing rod(7) having at an upper portion thereof a support and a hook and which is fixed to the fixing hole, the base having an outer surface thereof being covered with a carpet. Since the guideway is formed of a T-shape space to have a wide front portion, the parents of the bride and bridegroom can be easily recognized to the congratulators.
Patent KR-20000067688-A (KR)
Inventor: KIM GWAN HU
IPC: H04N19/51
Filed: 1999-04-30
Abstract: PURPOSE: A motion estimation apparatus for expanding a motion estimating range of an image encoder is provided to estimate motions of an image using a backward motion estimating module, thereby increasing an image encoding efficiency. CONSTITUTION: The motion estimation apparatus for expanding a motion estimating range of an image encoder comprises an image encoding mode determining portion(110) for determining an encoding mode of an image to be transferred, a forward motion estimating portion(120) for receiving an encoding mode signal from the image encoding mode determining portion and estimating a forward motion from an original image and a decoded image according to the mode to extract a forward motion vector, a backward motion estimating portion(140) for receiving an encoding mode signal from the image encoding mode determining portion and estimating a backward motion from an original image and a decoded image according to the mode to extract a backward motion vector, a motion vector determining portion(150) for processing the forward and backward motion vector from the forward and backward motion estimating portion to determine a motion vector, and a motion vector processing portion(160) for reconstructing the motion vector from the motion vector determining portion and outputting as a final motion vector.
Patent KR-20000073545-A (KR)
Inventor: JUNG SEONG HO
IPC: H01J29/76
Filed: 1999-05-12
Abstract: PURPOSE: A binder for a deflection yoke core is provided which allows simple design of a yoke core used to focus magnetic flux on the operation space of electron beam to maximize deflection efficiency. CONSTITUTION: In a deflection yoke core(12) which focuses magnetic field formed by a defection coil and is capable of being separated into multiple pieces when manufactured, a binder for combining the separated cores contains 50-80weight% of binder, 2-4weight% of hardening accelerating agent and 20-50weight% of soft magnetic material. The binder is fabricated by heating at 170-180 degrees after mixing. The soft magnetic material has a magnetic permeability higher than that of the yoke core. The diameter of the grain of the soft magnetic material is 0.05-5 micrometers.
Patent KR-20000074662-A (KR)
Inventor: KIM JONG U
IPC: F02M7/00
Filed: 1999-05-25
Abstract: PURPOSE: A suction device is provided to achieve an improved performance of engine by correctly controlling air-fuel ratio. CONSTITUTION: A suction device(2) includes an intake pipe(21) communicated to a suction valve(20) arranged each cylinder head. The intake valve has at an end thereof a throttle valve(22) arranged independently and connected to an engine control unit(ECU). The throttle valve is arranged to be opened during a suction stroke of a cylinder only. The cylinder having the throttle valve mounted thereon, further comprises air-fuel ratio sensors(25) arranged at a side of each exhaust pipe(24). Thus, it is possible to control air-fuel ratio with accuracy through the use of air-fuel ratio sensors arranged for each of cylinders.
Patent KR-20010002502-A (KR)
Title: Chemical mechanical polishing apparatus
Inventor: PARK CHEOL GYU
IPC: H01L21/304
Filed: 1999-06-15
Abstract: PURPOSE: A chemical mechanical polishing(CMP) apparatus is provided to greatly improve a uniform surface profile between a central portion and an edge portion of a wafer in a polishing process, by making a central portion of a bladder have a protruded profile by using films having various kinds of width and thickness. CONSTITUTION: A chemical mechanical polishing(CMP) apparatus comprises an upper head(210), a lower head, a bladder(270), a film(300) and a plurality of polishing pads(290). The upper head includes a wafer chuck for absorbing a wafer through a plurality of holes and a retain ring for elastically holding a circumferential portion of the wafer while holding the wafer and being capable of revolving. The lower head is capable of revolving and sweeping regarding the upper head. The bladder is supplied to an upper portion of the lower head, capable of being transformed upward by pressure. The film is adhered to a central portion of an upper portion of the bladder, forming with the bladder a profile of which the central portion is protruded. The plurality of polishing pads are adhered to upper portions of the bladder and the film, and polish a bottom surface of the wafer by mechanical friction in a relative revolution and a sweep operation of the upper and lower heads.
Patent KR-20010003060-A (KR)
Inventor: HAN SANG JUN
IPC: H01L21/318
Filed: 1999-06-21
Abstract: PURPOSE: A method for treating a surface of a semiconductor device is provided to prevent a photoresist film pattern from lifting by completely removing water from the surface of a nitride film. CONSTITUTION: A nitride film(21) is formed on a semiconductor substrate(20). Then, the surface of the nitride film(21) is cleaned so as to remove the particles from the surface of the nitride film(21). Then, a dehydrating baking process is carried out so as to remove the wafer from the surface of the nitride film(21). After that, adhesive material is formed on the upper surface of the nitride film(21). The dehydrating baking process is carried in an adhesive oven at the temperature of 200 to 300 deg.C for 90 to 120 seconds. The adhesive material is attached to the upper surface of the nitride film(21) in the adhesive oven at the temperature of 100 to 120 deg.C.
Patent KR-20000022654-A (KR)
Inventor: ISOKA ISHUUNJI
IPC: B66F3/24
Filed: 1999-06-28
Abstract: PURPOSE: A hydraulic synchronizer is provided to synchronously control two hydraulic actuators with high accuracy by preparing itself with a low cost. CONSTITUTION: A hydraulic synchronizer(1) controls two reciprocating hydraulic cylinders(2A,2B) as hydraulic actuators. A single hydraulic pump(3) is provided to use for both cylinders. Two hydraulic chambers(4A,4B) and a piston chamber(5) are installed on the hydraulic pump to make the hydraulic chamber(4A) connected with the hydraulic cylinders(2A) and an oil tank(6), the other hydraulic chamber(4B) connected with the hydraulic cylinder(2B) and the oil tank(6), and the piston chamber(5) connected with an air compressor(7) as a source of air pressure.
Patent KR-19990073442-A (KR)
Title: 꼬치구이기
Filed: 1999-07-13
Abstract: 본 발명은 서로 대향되도록 설치된 복수개의 버너에 의해 꼬치를 신속하고 편리하게 조리할 수 있는 꼬치구이기에 관한 것이다. 
     본 발명에 따르면, 일면이 개방된 케이스(10) 내부에 버너(20)가 마련되어 토출되는 화염에 의해 꼬치를 조리하는 꼬치구이기에 있어서, 상기 개방부(11)를 중심으로 서로 대향되는 위치의 케이스(10) 내부에 설치된 복수개의 버너(20)와, 상기 케이스(10)에 고정되어 서로 대향되는 버너(20) 사이에 꼬치가 위치되도록 잡아주는 복수개의 클램프(30)가 포함되어 구성된 것을 특징으로 하는 꼬치구이기가 제공된다.
Patent KR-19990073456-A (KR)
Title: 플라즈마음극을이용한디스플레이타입의평판형램프
IPC: H01J61/62
Filed: 1999-07-13
Abstract: 본 발명은 플라즈마 음극을 이용한 램프에 관한 것으로서,  직육면체로 이루어진 유리관의 내부에 평판으로 이루어진 두 개의 플라즈마 전극을 스페이서를 사이에 두고 서로 맞닿은 형태로 하고 상기 플라스마 양극과 스페이서에 다수의 홀을 형성하여 상기 플라즈마 전극에 전원을 인가하였을 때 홀 내부에서 여기 및 이온화 효율을 나타나게 하고 이러한 여기 및 이온화 효율에 의해서 발생된 다수의 전자들은 플라즈마 음극과 양극 사이에 걸린 전계(electric field)에 의해서 홀을 빠져 나와 유리관 내에 있는 기체와 충돌하면서 기체를 다시 이온화시켜 자외선을 발생시키도록 하며 이러한 자외선이 유리관에 도포된 형광체와 충돌하면서 발광하도록 함으로써 램프의 조도가 증가되도록 하고, 램프를 평판형태로 만들 수 있도록 하여 넓은 장소를 밝힐 때 소수의 램프로도 가능하며 램프가 평판으로 이루어짐으로 인하여 광고간판이나 선전탑 등과 같은 제품에 적용하면 다양한 디스플레이효과를 가질 수 있도록 하는 플라즈마 음극을 이용한 디스플레이 타입의 평판형 램프를 제공하고자 하는 것이다.
Patent KR-19990073478-A (KR)
Title: 교류구동형플라즈마표시소자용유전체칼라필터및그제조방법
IPC: H01J11/12
Filed: 1999-07-12
Abstract: 본 발명은 플라즈마 표시소자(PDP : Plasma Display Panel)에 사용하는 칼라필터 및 그 제조방법에 관한 것으로, 플라즈마 표시소자인 PDP의 유전체층에 희토류 산화물인 산화네오디미움(Nd 2 O 3 )과 산화프라세오디미움(Pr 2 O 3 )을 소량 첨가하여 용융 소결하여 유전체 페이스트를 만든 뒤 스크린 프린팅 등의 방법으로 후막 소성하여 투명 유전체층과 칼라필터를 일체로 구성함으로써 형광체의 색순도를 최적화하고, 동시에 네온 방전가스로부터 나오는 오렌지 광(光)을 차단시켜 색순도와 콘트라스트를 대폭적으로 개선하고, 투명 유전체층과 칼라필터를 일체로 구성하여 제조방법이 간단하고 제조경비를 절감하면서도 뛰어난 가시광 필터기능을 갖도록 한것이다.
Patent KR-20000017031-A (KR)
Inventor: KUERE JAN-ROUI
IPC: A46B3/18
Filed: 1999-08-03
Abstract: PURPOSE: The apparatus including a brush for make up for easily establishing bristle and also for applying for cosmetics. CONSTITUTION: The device for acting cosmetic material such as a mascara is composed of:a container(3; 70) for storing the supply source of material(P); an applicator(2) having an axis(X); the applicator consisted of a handle element(4) on one end of the axis and an applicator element(5) on the other end of the axis; the applicator element has a bottle-brush type brush lengthened a core(31,32) to the direction not parallel to the axis(X) of the applicator. The link element(6) and the brush is formed by including bristle(30) lengthened from the link element(6) for using to apply the materials in the area of under 180 degree angle range around the axis.
Patent KR-19990078829-A (KR)
Title: 음성 안내 택시미터
Filed: 1999-08-11
Abstract: 본 발명은 기존의 택시미터에 음성 안내 기능을 내장한 음성 안내 택시미터 (이하 '본 장치'라 약칭함)에 관한 것으로써,기존의 택시미터에 표시되는 요금정보를 음성으로 변조하여 안내하는 장치이다.이렇게 함으로써, 내국인은 물론 특히 외국인이나 시각장애자에게 보다 신속하고 정확한 요금안내 서비스를 제공할 수 있다. 
     따라서, 본발명의 요지는 택시미터에서 표시되는 모든 요금 정보를 음성으로 안내함으로써, 정보 전달의 신속함과 정확성을 높이는데 있다.
Patent KR-20010017513-A (KR)
Inventor: LEE YUN GWAN
IPC: H01J9/24
Filed: 1999-08-12
Abstract: PURPOSE: A bonding method of an element is provided which capable of preventing a crack from being generated at grain boundaries and of enhancing an electrostatic force by using the ion exchanging and the anodic bonding. CONSTITUTION: In the bonding method of an element, an ion exchanging layer(34) are formed on a glass substrate(30) by using the ion exchanging. Next, a first alumina substrate(42), a first carbon substrate(38), a metal substrate(32), the glass substrate(30), a second carbon substrate(36) and a second alumina substrate(40) are formed on a heated plate(44) at sequence. This ion exchanging layer(34) is bonded to the glass substrate(30) and the metal substrate(32) by using the anodic bonding.
Patent KR-20010025886-A (KR)
Inventor: SEO CHANG RAE
IPC: F16C33/30
Filed: 1999-09-01
Abstract: PURPOSE: A bearing for rotatable chair is provided to allow a user to have a stabilized posture while reducing fatigue caused by bad posture of sitting on the chair. CONSTITUTION: A bearing comprises an upper rotating plate(11) having a rectangular shape, and a lower rotating plate(13) roll-contacting the bottom surface of the upper rotating plate. The lower rotating plate has a bearing house(14) recessed into a predetermined depth, and a rotation shaft hole(15) formed at the center of the lower rotating plate. The upper rotating plate has at four corners thereof screw holes(19) for fixation of the upper rotating plate to a seat plate of the chair. The bearing house formed at the lower rotating plate accommodates a ball(23) which is protected by a ball packing(25). Bearing houses(14,21) formed at the upper and lower rotating plates, respectively, have contact surfaces maintained at horizontal state. The rotating plate has a height increasing as it goes from an end(A) toward the other end(B), thus forming an inclined surface.
Patent KR-19990084061-A (KR)
Title: 희토비료의 그 시용방법 및 희토복합비료
IPC: C05D9/02
Filed: 1999-09-10
Abstract: 본 발명은 종래 기본적으로 사용되고 이용되어온 비료성분 이외에 새로운 비료성분으로서 희토복합비료를 새로이 제시하고 최적의 시용방법을 제시하기 위한 것이다. 
     이를 위하여 본 발명은 La,Ce,Pr,Nd,Pm,Eu,Gd,Tb,Dy, Er,Tm, Tb,Lu,Sc,Y 17개 금속원소로 이루어진 복합희토(RExOy)를 미세분말로 분쇄가공하여서 된 복합희토 분말을 물에 희석하여 PH7이하의 조건하에서 300-500ppm농도를 유지하도록 하고,이를 작물의 발아기,영양생장 왕성기 초기와 생식생장초기에 걸쳐 2-3차례 시용하는 희토비료의 시용방법과 미량요소복합비료에 복합희토(RExOy) 미세분말을 10% 내외의 범위로 혼합하여서 된 것을 특징으로 하는 희토복합비료를 새로이 제시한다. 
     본 발명은 국내에 지금까지 시도된바 없는 희토의 농용이용을 도모하고,최적의 시용조건을 밝힘으로서 작물의 생육촉진과 수확증대에 기여하는 효과를 가지며,기존에 사용되고 있는 미량요소복합비료에 혼합하는 구성의 희토복합비료를 새로이 제시함으로서 농민들이 별도의 시용기술을 습득하지 않더라도 용이하게 시용할 수 있는 효과를 갖는다.
Patent KR-20010027380-A (KR)
Inventor: PARK JAE GYUN
IPC: H01L21/027
Filed: 1999-09-13
Abstract: PURPOSE: A method for applying a photoresist layer using spin coating is provided to form a photoresist layer of a desired thick thickness while using photoresist having low viscosity, by using a spin coating method. CONSTITUTION: Photoresist is sprayed on a semiconductor wafer(100). The photoresist sprayed on the semiconductor wafer which is revolved at a low revolving rate and a low acceleration rate, is hardened. The semiconductor substrate having the hardened photoresist is revolved at a high revolving rate and a high acceleration rate to form a photoresist layer(500) having desired thickness and uniformity.
Patent KR-20010035792-A (KR)
Inventor: KANG SEONG SU
IPC: A01G9/14
Filed: 1999-10-02
Abstract: PURPOSE: Provided is a temporary rain shielding house which is opened or closed the ceiling of green house by a controller so that it helps crops in the house to grow uniformly without the effect of weather. CONSTITUTION: The temporary rain shielding house with ceiling open comprises the parts of: a frame(11) which combines multiple pipes to build a certain area of green house(1); multiple steel tubes(2) which are curved in an arch type and placed at regular intervals in the upper part of the frame; and a transparent or a semi-transparent film(3) with certain area which is placed at each external side of the frame to form dorm-typed or gearing-typed ceiling.
Patent KR-20010036136-A (KR)
Inventor: SHIN DONG YUEL
IPC: A61C15/02
Filed: 1999-10-06
Abstract: PURPOSE: Provided is a method for producing water soluble toothpicks and chopsticks which can be easily dissolved in water, so that they do not result in the harmful effects on environments. CONSTITUTION: The method for producing water soluble toothpicks and chopsticks comprises the steps of: dissolving agar into water and heating the solution to 70 to 80 deg. C then 95 deg. C to produce the extract of agar; grinding beans, mixing with water, and heating the solution at 95 deg. C for 5 to 20 minutes then 100 deg. C; mixing starch with hot water and kneading them; mixing the extract of agar, bean solution, and starch dough, adding oxidized salt water, and agitating under vacuum condition; passing the dough through an extruding machine at 90 to 110 deg. C to produce first toothpicks; spraying a solution containing 10% of gelatin, 20% of glycerin, and 70% of water into the first toothpicks; storing the toothpicks at 50 to -5 deg. C and drying them.
Patent KR-20000029015-A (KR)
Title: Water purifying apparatus
Inventor: ODA KENGI
IPC: A01K63/04
Filed: 1999-10-12
Abstract: PURPOSE: An apparatus for removing phosphate components in water is provided, which is characterized in that electrodes are installed in the water tank so that phosphate ions are dissolved by electrolysis, and insoluble phosphate compounds are condensed. CONSTITUTION: Two electrode plates in shape of rectangle forms one pair, and several electrode pairs are installed in water tank. For example, two electrodes are made of iron (or aluminum), or, one electrode is made of iron (or aluminum), and the other electrode is made of insoluble metal like silver or platinum. Iron ion or aluminum ion which is extracted by electrolysis reacts with phosphate ion (ortho phosphate), and insoluble phosphate compounds ( Fe(OH)x(PO4)y or Al(OH)x(PO4)y ) are condensed. Purified water in water tank can be returned to storage tank after filtration process. Phosphate compounds are collected by filtration device with settled organic matters.
Patent KR-20010039300-A (KR)
Inventor: KIM MIN SU
IPC: H01J1/30
Filed: 1999-10-29
Abstract: PURPOSE: A method for sealing field emission display is provided to prevent thermal variation of substrate and oxidization of device inside substrate by heating and hardening only seal pattern not increasing temperature of total substrate with heating device at the center of seal pattern, and to improve process yield and reliability of device motion by reducing process temperature with additional simple heating device. CONSTITUTION: An upper(12) and lower(10) substrate are formed and sealed forming seal pattern(14) at seal line in method for sealing FED. A seal pattern heating device is buried and formed at seat pattern(14). SEAL pattern(14) is of temperature of sealing using heating device, maintaining upper(12) and lower(10) substrate at lower temperature than the temperature of sealing. An upper(12) and lower(10) substrate are sealed by hardening seal pattern.
Patent KR-20010045207-A (KR)
Inventor: LEE GYU HO
IPC: C23C28/00
Filed: 1999-11-03
Abstract: PURPOSE: A palladium alloy composite membrane for separating hydrogen gas and a method for manufacturing the same are provided to preserve thermal and chemical stabilities between a metal of palladium alloy layer and a metal on a base, and obtain superior permeability coefficient and resolving power of hydrogen gas by introducing a silica thin film by a sol-gel method between the base and the palladium alloy membrane before introducing the palladium alloy membrane by vacuum-electrical plating to the upper part of a porous metallic base reformed with nickel particulate. CONSTITUTION: In a composite membrane for separating hydrogen gas in which a palladium alloy plating layer is introduced to the upper part of a porous metallic base, the palladium alloy composite membrane for separating hydrogen gas comprises a silica thin film layer which is formed between the porous metallic base and the palladium alloy plating layer. The method for manufacturing the palladium alloy composite membrane for separating hydrogen gas comprises the processes of reforming the surface of the base in which the surface of the porous metallic base is dispersion coated with nickel fine powder and heat treated; forming a silica thin film layer by coating silica sol precursor manufactured by hydrolyzing tetraethylorthosilicate (TEOS) on the reformed porous metallic base; and forming a palladium alloy plating layer on the other side of the base as applying a reduced pressure on one side of the silica thin film layer formed base to a pressure of 700 torr or less.
Patent KR-20010047879-A (KR)
Inventor: KIM GIL JUNG
IPC: B62D1/19
Filed: 1999-11-23
Abstract: PURPOSE: A shock absorbing device has resin rings to exert enough frictional force and improve shock absorbing performance. CONSTITUTION: Multiple ring band grooves(61) are formed around an inner tube(6). Multiple resin rings(62) with arbitrary heights are formed on each ring band groove(61) by mold. The peripheries of the resin rings(62) contact with the inner circumferences of an outer tube(7) to maintain frictional force. When a shock occurs, the inner tube(6) is inserted further into the outer tube(7) to absorb shock. The outer diameters of the resin rings(62) are gradually increased to maximize the frictional effect to improve shock absorbing performance.
Patent KR-20010054850-A (KR)
Inventor: CHO GYE OK
IPC: H03M1/34
Filed: 1999-12-08
Abstract: PURPOSE: A high speed latch is provided to remove a kick-back effect generated in a conventional latch, and to compensate a defect by a low speed charge and discharge. CONSTITUTION: A supply power control part(310) outputs the first and the second control power supply voltage according to a clock signal applied to a gate of one of P channel MOS transistors(P1,P0), and has P channel MOS transistors(P1,P3,P2,P0) connected in parallel each other and a supply voltage(VDD) is applied to each source terminal. The first input part(320) transmits an input signal(inn) according to the clock signal, and the second input part(330) transmits an input signal(inp) according to the clock signal. A differential current formation part(340) comprises a unit where N channel MOS transistors(N0,N2) are connected in parallel and the first control voltage is applied to each drain and the first control voltage and the input signal(inn) are applied to each gate, and also comprises a unit where N channel MOS transistors(N1,N3) are connected in parallel and the second control voltage is applied to each source and the second control voltage and the input signal(inp) are applied to each gate. And, a current source(360) is an N channel transistor(N5) which is connected to the drain of the differential current formation part and where a source is grounded and the clock signal is applied to a gate. And, the first and the second output part(INV1,INV2) outputs a signal state by being connected between the supply power control part and the first and the second switching.
Patent KR-20010054946-A (KR)
Inventor: RYU TAE YEONG
IPC: A47L9/00
Filed: 1999-12-08
Abstract: PURPOSE: An ultraviolet disinfector of a vacuum cleaner is provided to sterilize bacteria completely by disinfecting continuously with an ultraviolet disinfecting lamp during the set time in stopping cleaning. CONSTITUTION: An ultraviolet disinfecting apparatus for a vacuum cleaner is composed of a power switch(SW2), a fan motor(2), an ultraviolet disinfecting lamp(4), a direct current conversion unit(6), a timer(8), and a driving unit(10). A switch terminal is touched to a contact point with switching on the power switch of the vacuum cleaner. The fan motor is driven and rotated with receiving alternating current voltage from alternating current power through the power switch, and cleaning is performed with generating pressure in a dust chamber. The ultraviolet disinfecting lamp radiates ultraviolet rays to the dust chamber with receiving alternating current voltage from alternating current power and lighting. Foreign matters and bacteria are disinfected, and vermin are exterminated in a dust collecting filter of the dust chamber.
Patent KR-20010055119-A (KR)
Inventor: KIM HYEON JIN
IPC: G01N21/88
Filed: 1999-12-09
Abstract: PURPOSE: A surface inspecting apparatus and a method thereof are provided to detect a stain or a foreign matter existing on a surface of an object having unequal intensity or a pattern. CONSTITUTION: A surface inspecting apparatus includes an image obtaining element for obtaining a surface image of an object to be inspected, and a control element detecting a stain or a foreign matter by empathizing symmetry of the stain or the foreign matter with using the magnitude of the intensity gradient or the orientation of the intensity gradient related to the surface image of the object. A surface inspecting method includes the steps of receiving the surface image for obtaining the magnitude of the intensity gradient and the orientation of the intensity gradient of pixels by using a gradient operator(21-22), obtaining a symmetry magnitude map in which symmetry of the stain or the foreign matter is embossed, by using the obtained intensity information(23), and detecting the stain or the foreign matter by using the obtained symmetry magnitude map(24).