baber/WOPTO huggingface dataset:
Patent KR-20010086169-A (KR)
Title: A method for production of polymeric aluminum coagulant using wasted aluminum chloride solution
Inventor: HAN SEUNG U
IPC: C02F1/52
Filed: 2000-09-21
Abstract: PURPOSE: A manufacturing method of polymer aluminum coagulant using waste aluminum solution is provided, which can reuse waste aluminum chloride by removing copper contained in the waste and the coagulant contains much aluminum in polymer type so that the coagulant is excellent in coagulating efficiency. CONSTITUTION: The method comprises as follows: (i) feed waste aluminum chloride scrap into waste aluminum chloride solution for depositing copper from the solution to remove; and (ii) add alkali into the waste aluminum chloride solution of step (i) for producing complex of polymer aluminum.
Patent KR-20020024453-A (KR)
Title: Method for controlling an incinerator make use of boiler's thermal capacity
Inventor: JUNG JONG WON
IPC: F23G5/50
Filed: 2000-09-25
Abstract: PURPOSE: A method for controlling an incinerator is provided to easily incinerate waste by using the low heating value of waste inputted into the incinerator. CONSTITUTION: A low heating value according to the amount of waste, which is detected from the quantity detecting section, is calculated at a function 1(F1). A function 2(F2), to which the low heating value is applied, calculates aimed steam value thereby calculating ideal amount of waste corresponding to the aimed steam value and the low heating value. A real steam value measured by a flow rate system and the aimed steam value of a boiler is calculated at a main calculator(C1) by using a PID control, thereby calculating the regular amount of waste to be incinerated. The amount of waste inputted into the incinerator is added to the regular amount of waste, thereby calculating the aimed amount of waste to be incinerated.
Patent KR-20020024720-A (KR)
Title: A liquid crystal display having wide viewing angle
Inventor: KIM GYEONG HYEON
IPC: G02F1/133
Filed: 2000-09-26
Abstract: PURPOSE: A wide field angle LCD device is provided to attach biaxial compensation films and polarizers on both sides of a liquid crystal cell, and to make polarization axes of the polarizers vertical to each other, then to make the longest axes of the biaxial compensation films vertical to each other, so as to change a linearly-polarized light into a circular polarization by the polarizers to improve an angular field as well as brightness. CONSTITUTION: Biaxial compensation films(241, 242) and polarizers(231, 232) are attached on both sides of a liquid crystal cell(210). Polarization axes of the two polarizers(231, 232) are vertical to each other. The longest axes of the biaxial compensation films(241, 242) are vertical to each other. The longest axes and the polarization axes are 45 degrees. The first biaxial compensation film(241) changes light straightly polarized by the first polarizer(231) into a circular polarization. The circular-polarized light passes through the liquid crystal cell(210), and is changed into the straight-polarized light by the second biaxial compensation film(241).
Patent KR-20020032262-A (KR)
Title: Multi tube heat exchanger using static mixer and it's element
Inventor: LIM JEONG HONG
IPC: F28D1/04
Filed: 2000-10-27
Abstract: PURPOSE: A multi-pipe heat exchanger using element of static mixer is provided to minimize loss occurring when fluid of low temperature gets heat fluid of high temperature loses. CONSTITUTION: A plurality of high temperature fluid pipes(2), with static mixers(2-1) built in, are installed in a heat exchanger(1). High temperature fluid in the high temperature fluid pipes is evenly mixed by the static mixers and discharged through a high temperature fluid outlet. Elements(3-1) of static mixers, smaller than the static mixers built in the high temperature fluid pipes, are installed in a space between an inside of the heat exchanger and outer walls of the high temperature fluid pipes to accelerate mixture of fluid in a low temperature fluid passage(3). The low temperature fluid absorbs heat discharged from the high temperature fluid pipes and discharged through a low temperature fluid outlet.
Patent KR-20020037900-A (KR)
Title: A soft combine applying method to support hybrid ARQ in W-CDMA system
Inventor: LEE IN HONG
IPC: H04L1/18
Filed: 2000-11-15
Abstract: PURPOSE: A soft combine applying method for a hybrid ARQ(HARQ) in an asynchronous mobile communication system is provided, which applies a soft combine in a real system used to correspond to a channel error efficiently. CONSTITUTION: In a transmitter unit, a normal coding procedure is performed as to an initial transport, and a coding in a transport block unit is performed only in case of re-transport. That is, it is judged whether a transport block(TB) before coding is re-transported or not in the transmitter unit(S201). If it is a re-transport block, the transport block is coded in a transport block unit(S202) without being concatenated with other transport block. If it is an initial transport block, a general coding procedure is performed(S203). After the above coding, the coding block is multiplexed(S204) and a physical channel is mapped and then it is transported to a receiver unit(S205).
Patent KR-20020043341-A (KR)
Inventor: KIM KYUNG HWAN
IPC: F02B33/00
Filed: 2000-12-02
Abstract: PURPOSE: An inner combustion engine of a super charging type is provided to improve suction amount by pressure and to supply optimal air amount into a combustion chamber by controlling the air. CONSTITUTION: An inner combustion engine of a super charging shape comprises exhaust passages(110) formed on both sides of a cylinder head(100); an exhaust valve(111) controlling suction passages(120); cam shafts(112,125) rotated by specific power; plural cams(113,122) supplying control force into suction valves(121) and the exhaust valve; a piston(720) generating pneumatic pressure of a crank chamber(210) by being elevated in a cylinder(700); a connecting rod(740) mounted on the piston; an inlet valve(220) controlled by the pneumatic pressure of the crank chamber; inlet and outer ports(222,232) opened or closed by the inlet valve and a supply valve(230) through mounted on a crank case(200); an inlet chamber(500) receiving the inlet port of the crank case; first and second through holes(314) interlocked with the suction passages; collecting chamber(300) combined to the cylinder head; a guide pipe(400) interlocked with the collecting chamber; and a valve housing(600).
Patent KR-20020045267-A (KR)
Title: Method of forming a mask for in a semiconductor device
Inventor: PARK JEONG GWON
IPC: H01L21/027
Filed: 2000-12-08
Abstract: PURPOSE: A fabrication method of a mask for exposing semiconductor devices is provided to improve a resolution and to prevent generation of scattered lights by filling a chrome film to an excessive etched portion of a glass substrate. CONSTITUTION: A trench(11b) having a slope surface(11a) is formed by selectively etching a glass substrate(11) using a photoresist pattern(13). A chrome film(12) is sufficiently filled into the trench(11b) so as to shield UV(Ultra-Violet) lights. By removing the chrome film(12) formed on the glass substrate(11) using CMP(Chemical Mechanical Polishing), the surface of the glass substrate is exposed. Thereby, the UV lights are not transmitted to the slope surface(11a) of the glass substrate(11).
Patent KR-20010062471-A (KR)
Inventor: IGARASHI YASUHIRO
IPC: H03B5/08
Filed: 2000-12-15
Abstract: PURPOSE: To provide a two-band oscillator by which only one oscillation signal is effectively extracted from one output terminal and only the other oscillation signal is extracted effectively from the other output terminal by enhancing the isolation between the output terminals. CONSTITUTION: This two-band oscillator is provided with an oscillation section 1 that outputs a 1st oscillation signal at a 1st frequency band or outputs a 2nd oscillation signal at a 2nd frequency band, whose frequencies are higher than those of the 1st frequency band, an amplification transistor(TR) 3 that amplifies the 1st or 2nd oscillation signal, a parallel resonance circuit 4 whose one terminal is connected to the collector of the amplification TR 3, and a 1st inductor 5 that is connected between the other terminal and the parallel resonance circuit 4 and a ground point 6 in terms of high frequencies. The other terminal of the parallel resonance circuit 4 outputs the 1st oscillation signal, the collector of the amplification TR 3 outputs the 2nd oscillation signal, and the resonance frequency of the parallel resonance circuit 4 is selected such that it is nearly equal to a frequency in the 2nd frequency band or a twice of a frequency of the 1st frequency band.
Patent KR-20020046731-A (KR)
Title: Wiper system use air spray for side glass
Inventor: LEE SANG SEOK
IPC: B60R1/06
Filed: 2000-12-15
Abstract: PURPOSE: A system for removing a moisture of a side glass is provided to enhance a filed of vision of a driver by removing speedily and easily a moisture or a drop of water from the side glass using a high air pressure. CONSTITUTION: A system for removing a moisture comprises a glass nozzle(1) for projecting air at a side glass, an air tank(3) for supplying an air pressure to the glass nozzle, a solenoid valve(5) for opening selectively an air tube and an operating switch for operating the solenoid valve. The glass nozzle(1) is installed at a side glass side, and the air tank(3) is connected at the glass nozzle through the tube. The solenoid valve(5) is placed onto the tube between the air tank and the glass nozzle. An air gauge(9) for checking the air pressure of the air tank is connected by a 3- way connector at the air tank, and a time control unit(11) for controlling a projecting time of air is provided between the switch and the solenoid valve(5).
Patent KR-20020048618-A (KR)
Title: Semiconductor device with self aligned silicide layer and method for forming the same
Inventor: KIM JIN HO
IPC: H01L21/24
Filed: 2000-12-18
Abstract: PURPOSE: A fabrication method of semiconductor device is provided to prevent a short between a semiconductor substrate and a contact plug due to an over-etch of an active region by forming etch stop layers. CONSTITUTION: A plurality of gate patterns(106) are formed on a substrate(100). A first etch stop layer(112) is formed on the resultant structure. After forming a material layer on the first etch stop layer(112), the material layer and the first etch stop layer(112) are sequentially etched to expose the upper surfaces of the gate patterns(106). After removing the material layer, metal silicide layers(116) are formed on the upper surfaces of the exposed gate patterns(106), thereby reducing a leakage current. Then, a second etch stop layer(118) is formed on the resultant structure.
Patent KR-20010062725-A (KR)
Inventor: NAKAYOSHI HIROKAZU
IPC: H01L21/60
Filed: 2000-12-27
Abstract: PURPOSE: To readily and electrically connect a semiconductor element with a board and also to reduce the thickness of a semiconductor device and miniaturization of the device, even in the case where the element has a sealing inhibited region. CONSTITUTION: This method electrically connects a semiconductor element 20 with a circuit board 30, an electrical connecting sheet 40 for enabling electrical connection of the element 20 with the board 30 is arranged on the board 30, the region, where is the region to fulfill the function of the element 20 and corresponds to a sealing inhibited region 23, being inhibited as sealing of the element 20 of the board 30, is punched along with a sheet 40 to form a punched hole 50, and the element 20 is arranged on the board 30 via the sheet 40 to electrically connect electrodes 29 situated, at the remaining parts other than the region 23 of the element 20 with electrodes 33 on the board 30.
Patent KR-20010062751-A (KR)
Inventor: ARAKI HIROYUKI
IPC: G02F1/1339
Filed: 2000-12-27
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to keep a uniform cell gap regular with high display quality. CONSTITUTION: In an LCD(23), a projecting part(5) of a color filter substrate(25) is formed by a BM(Black Matrix,4). A recessed part(18) of a TFT(Thin Film Transistor) substrate(26) is formed with a resin film(16) such as an alignment layer. Both substrates are stuck together via a scattered spacer(1) therebetween, and LC is enclosed between the substrates. The resin film is patterned in parts other than one opposite to the projecting part so as to form the recessed part on the TFT substrate. Even if the scattered spacer is arranged on the projecting part, the scattered spacer does not push up a cell gap. Thus, the cell gap is kept uniform even when the respective substrates are not flat.
Patent KR-20020053587-A (KR)
Title: Penetration hole inspection equipment for assembled pinion valve body
Inventor: YOO GIL SANG
IPC: G01B5/12
Filed: 2000-12-27
Abstract: PURPOSE: A through hole inspection apparatus is provided to minimize faults of pinion valve during use by rapidly and accurately inspecting through holes formed at the pinion valve assembly. CONSTITUTION: A through hole inspection apparatus comprises a hydraulic cylinder(10) where a piston(12) is accommodated; a sensor rod(20) fixed to the piston, and which moves along with the piston and senses the existence of the through hole at a pinion valve assembly(1); a load cell(30) installed at the rear end of the sensor rod, and which detects the press load being transmitted tot he sensor rod; a limit switch(40) for detecting the position of the sensor rod; a support(50) arranged in the upper portion of the apparatus; and a control unit(60) for controlling the components.
Patent KR-20020055068-A (KR)
Title: A device of reinforcing driving force for a car
Inventor: HAN DONG GU
IPC: B60K17/22
Filed: 2000-12-28
Abstract: PURPOSE: A device for improving the driving force of a vehicle is provided to improve the driving force of a vehicle by minimizing the loss of power in a constant velocity joint used for a drive shaft. CONSTITUTION: A device for improving the driving force of a vehicle comprises a displacement sensor(1) installed to sense the contraction state of a shock absorber(106), an oil supply unit to control the contraction state of the shock absorber by supplying oil to the upper and lower parts of the shock absorber, and a controller(13) to control the oil supply unit by using a signal outputted from the displacement sensor. Since the contraction state of the shock absorber is controlled depending on the bending state of a constant velocity joint(112), the time for transmitting the rotational force is reduced. The loss of power is minimized by maintaining the linear state of a drive shaft(102).
Patent KR-20010021896-A (KR)
Inventor: ONORATO FRANK J
IPC: H01M8/10
Filed: 1998-05-18
Abstract: A method for producing polybenzimidazole (PBI) paste or gel useful in a fuel cell, mixing PBI polymer powder with a suitable amount of an acid, which permits the polymer to dissolve and form a matrix having a gel-like or paste-like consistency at room temperature.
Patent KR-20010023035-A (KR)
Title: 산소 스캐빈징 조성물의 신규한 용도
IPC: B32B27/06
Filed: 1998-08-21
Abstract: 본 발명은, 소정 조건하에서 환원되는 하나 이상의 환원성 유기 화합물을 포함하여 이루어지는 산소 스캐빈징 조성물에 관한 것으로, 환원형 화합물은 분자 산소에 의하여 산화가능하며, 상기 유기 화합물의 환원 및/또는 이어지는 산화는 전이 금속 촉매의 존재와 무관하게 일어나는 것을 특징으로 한다.  상기 화합물을 사용하면, 유연성 포장 재료, 판지 상자, 박스 내 백 패키지, 열성형 용기, 컵 또는 통, 블로우-몰딩용 수지, 오버랩, 수축랩, 타이트 라벨 또는 코팅, 클로우저 라이너 및 캔을 얻을 수 있다.    .
Patent KR-20010024430-A (KR)
Title: 광학 저장용 매체
IPC: G11B7/258
Filed: 1998-09-24
Abstract: 본 발명은 보호층, 하나 이상의 기록층, 임의로 반사층 및 하나 이상의 지지체층을 포함하는 기록성 광학 저장용 매체에 관한 것이다.  지지체층은 기록 및(또는) 판독용으로 사용되는 레이저 파장에서 70 % 이상의 투과율을 가지며 레이저광의 파장 보다 100 nm 이상 더 짧은 가시광의 모든 다른 파장에서 70 % 이상의 흡수율을 갖는 1종 이상의 착색제를 함유한다.
Patent KR-20010031884-A (KR)
IPC: G06F9/38
Filed: 1998-11-06
Abstract: A SIMD machine employing a plurality of parallel processor (PEs) in which communications hazards are eliminated in an efficient manner. An indirect Very Long Instruction Word instruction memory (VIM) is employed along with execute and delimiter instructions. A masking mechanism may be employed to control which PEs have their VIMs loaded. Further, a receive model of operation is preferably employed. In one aspect, each PE operates to control a switch that selects from which PE it receives. The present invention addresses a better machine organization for execution of parallel algorithms that reduces hardware cost and complexity while maintaining the best characteristics of both SIMD and MIMD machines and minimizing communication latency. This invention brings a level of MIMD computational autonomy to SIMD indirect Very Long Instruction Word (iVLIW) processing elements while maintaining the single thread of control used in the SIMD machine organization. Consequently, the term Synchronous-MIMD (SMIMD) is used to describe the present approach.
Patent KR-20010015835-A (KR)
Title: 반도체 장치
IPC: H01L21/8234
Filed: 1999-09-08
Abstract: (반)브리지와 같은 횡형 DMOST 타입의 트랜지스터를 구비하는 회로의 중요한 응용에서, 출력단의 전압은 유도성 부하의 경우에 공급 전압이나 접지보다 높거나 낮을 것이다. 기판으로의 전하 캐리어의 주입은, 저측 트랜지스터의 드레인(18)을 상기 p형 매립층 하부의 p형 매립층(13) 및 n형 매립층(14)에 의해서 기판으로부터 칸막이함으로써, 방지할 수 있다. n형 매립층과 n형 드레인 사이의 기생 npn 작용을 방지하기 위해서, 트랜지스터 가장 자리의 백게이트 영역(16a, 16c) 뿐만 아니라, 트랜지스터 중앙에서의 백게이트 영역(16b)도 p형 웰 등에 의해서 p형 매립층에 연결한다. 그 결과, 상대적으로 고저항 매립층 전체에 대해서 전위가 규정되어, 상기 npn 작용은 방지된다.
Patent KR-20010033974-A (KR)
IPC: A61K8/66
Filed: 1998-12-22
Abstract: The invention relates to ready-to-use compositions for oxidation dyeing of keratin fibers, for example, human keratin fibers such as hair, comprising, in a suitable dyeing medium, at least one first oxidation base chosen from para-phenylenediamines and their acid addition salts; at least one second oxidation base chosen from para-aminophenols and their acid addition salts; at least one coupler chosen from meta-aminophanols, meta-phenylenediamines, and meta-diphenols, and their acid addition salts; and at least one enzyme of the laccase type, and to methods using these compositions.
Patent KR-20010043694-A (KR)
Title: 실리사이드 애플리케이션 및 제조를 위한 투명 링크영역을 가진 반도체 디바이스
IPC: H01L21/285
Filed: 2000-03-10
Abstract: 역설계(reverse engineering)를 억제하는 데에 유용한 반도체 디바이스 및 그 제조 방법은 반도체 디바이스내의 기판 영역상의 2개의 활성 영역의 형성을 포함한다. 실시예를 따라, 2개의 강도핑된 영역사이의 도핑가능한 링크, 또는 영역은 도핑되어 반대 극성을 가진 2개의 강도핑된 영역을 가진 제 1 극성 타입을 획득할 수 있다. 설계 요구 사항에 지시된 경우는 도핑가능한 영역은 2개의 강도핑된 영역을 도전성으로 링킹(linking)할 수 있다. 유전체가 도핑가능한 영역상에 형성되며, 각각의 2개의 강도핑된 영역상에 연장하여 도핑가능한 영역의 에지상의 실리사이드 형성을 억제한다. 살리사이드 영역과 관련하여, 그런 다음 실리사이드가 유전체에 인접하여 형성되며, 2개의 강도핑된 영역의 다른 부분상에 형성된다.
Patent KR-20010053013-A (KR)
Title: Audio-visual education system using movable toys
Inventor: JANG GUNG DUK
IPC: A63H30/04
Filed: 1999-02-20
Abstract: PURPOSE: An audio-visual education system using movable toys is able to steeply improve educational effect and audio-visual effect because only relevant movable toys called by the call signal output corresponding sound signal and move at least one or more portions of the toy's body during output of the sound signal or independently of the sound signal when various sound signals are output complexly. CONSTITUTION: An audio-visual education system using movable toys(4) comprises a multichannel radio transmitter(2), a plurality of radio receivers(3), and a plurality of speakers(5). The multichannel radio transmitter(2) is mounted on a stereo output terminal of a sound signal regenerative apparatus(1), separates sound signals, call signals, and movement control signals on specific movable toys(4), and emits each of the signals in the air. A plurality of movable toys(4) is manufactured to move their mouth, hands, feet, or all body by power. A plurality of radio receivers(3) is respectively mounted in each of the movable toys(4), receives the signals emitted from the radio transmitter(2), and controls the relevant movable toy(4) according to the received signals to output sound signals and/or move at least one or more portions of the toy's body when the relevant movable toy(4) is called by the call signal from the radio transmitter(2). A plurality of speakers(5) are respectively mounted in each of the movable toys, and output the sound signal received from the radio receiver(3).
Patent KR-20020064535-A (KR)
Title: An extract device for a continuity of cold and hot water
Inventor: CHOI KYUNG HEE
IPC: F25D11/00
Filed: 2001-02-02
Abstract: PURPOSE: A device for continuously discharging cold water and hot water is provided to successively use cold water and hot water. CONSTITUTION: Water in a purified water tank(13) is supplied to a cooling tank(21) and a heating tank(22) through a cold water supplying line(15) and a hot water supplying line(16) branching from a purified water supplying line(14) connected to the purified water tank, intermitted by solenoid valves(17) sprayed on inner circumferential surfaces of the cooling tank and the heating tank by spraying nozzles(18) formed on ends of the cold water supplying line and the hot water supplying line and rotates in screw-shaped water passages(23) formed in the cooling tank and the heating tank for a long time to be supplied to a storage tank(24). A heater(25) is wound around a periphery of the heating tank to heat purified water. A cooling coil(26) is wound around the cooling tank to cool down purified water. The solenoid valves, a pump(43), a cooling device and the heater is turned on and off according to amount of water discharged due to opening and closing of discharge valves(40).
Patent KR-20020065750-A (KR)
Title: Embroidery machine having oil feeder
Inventor: KWAK SU MUN
IPC: D05C13/04
Filed: 2001-02-07
Abstract: PURPOSE: An embroidering machine containing an oiling device is provided which makes it possible to feed oil to each head and furnace on processing and to reduce oiling time, minimizes abrasion and noise of the machine, and increases workability. CONSTITUTION: The oiling device is comprised of: an oiling pipe(3) feeding lubricant oil to the head(1) and the furnace(2); an oil pump(5) feeding lubricant oil to the oiling pipe(3); a flow control valve(6) which is installed on the oiling pipe(3), controlling flow of lubricant oil; and a lever(4) pressing a button(5a) driving the oil pump(5).
Patent KR-20010035371-A (KR)
Title: Method of internet-advertisement using full-screen moving picture
Inventor: KANG SIN HYEOK
Filed: 2001-02-07
Abstract: PURPOSE: An internet advertising method using a full screen motion picture is provided to enhance advertising effects by using a full screen motion picture capable of transmitting various contents like a television advertisement. CONSTITUTION: A client PC terminal(100) comprises a web server(200) transmitting a web page of a specific web site to be embodied at an internet advertisement using full screen motion picture and an advertisement server(300) transmitting an advertisement data or other contents. The client PC terminal(100) and the servers(200, 300) interactively thereto are connected through a data communication network as an internet network, a wireless internet network and a wide area network. The advertisement server(300) is a server for an advertisement contents transmitting service and may include an additional advertising stream server(400) and a database etc. When a client connects to the specific web site server and starts a browsing(a), an advertisement player is transmitted from the advertisement server(300) to the client PC terminal(100) by an advertisement script or an advertisement server link information included in the web site web page, and the advertisement player is installed. The advertisement player receives an advertisement data from the advertisement server(300) and/or the stream server(400), and displays an internet advertisement by the advertisement data using a full screen motion picture(b).