baber/WOPTO huggingface dataset:
Patent KR-20010056696-A (KR)
Inventor: MIN BYEONG BAE
IPC: G01B17/00
Filed: 1999-12-16
Abstract: PURPOSE: An improved supersonic wave distance measuring apparatus and a method thereof are provided to reduce the unnecessary alarm by controlling amplification rate of an amplifier and a reference signal of a comparator according to the change of the height and noise of a vehicle. CONSTITUTION: An improved supersonic wave distance measuring apparatus includes a CPU(10) controlling the whole system elements of the supersonic wave measuring apparatus and operating the distance, a supersonic wave driving circuit(20) driving a transmission signal outputted from the CPU, a height sensor(30) attached to a bumper for measuring the height of a vehicle, a supersonic wave transmitting sensor part(40) emitting supersonic waves by the driving of the supersonic wave driving circuit, a supersonic wave receiving sensor part(50) receiving supersonic wave signal emitted from the supersonic transmitting sensor part and reflected, a band pass filter(60) passing only driving pulse frequency in the received supersonic waves, a variable amplifying circuit(70) variably adjusting the amplification rate of the band-passed supersonic signal by the control of the CPU, a detection circuit(80) detecting the signal amplified by the variable amplification circuit, a comparator(90) comparing the output signal of the detection circuit with a linear reference signal stored in the comparator for converting the comparison result to the digital signal, and a distance display and alarm device(100) receiving distance and alarm signal operated in the CPU for displaying the distance and generating alarm.
Patent KR-20010056766-A (KR)
Inventor: KOO JEONG HOE
IPC: H01L21/3065
Filed: 1999-12-16
Abstract: PURPOSE: A method for etching a semiconductor device is provided to expose a metal layer by using a Reactive Ion Etching with CF4 gas having an excellent an isotropic etching characteristics, and to prevent a sputter grass from being generated by using a dry etching process together with a wet etching process. CONSTITUTION: The method includes three steps. The first step is to form an insulating layer(23) on the upper portion of a semiconductor substrate(21) on which a metal line layer(22) is formed. The second step is to discontinuously etch the insulating layer by a Reactive Ion Etching with a mixed gas in which CF4 and O2 are mixed. The third step is to expose the metal line layer by repeating the second step.
Patent KR-20010063167-A (KR)
Inventor: JUNG GYU HWA
IPC: G11B20/10
Filed: 1999-12-22
Abstract: PURPOSE: A defect area management method of optical recorder/reproducer is provided to control defect sector listed in PDL effectively by reproducing data in an ECC block unit except a number of defect sector listed in PDL. CONSTITUTION: A data reproduction command is received(602). Information of LSN (Logical Sector Number) which is included in data reproduction command received from (602) stage is converted into information of PSN(Physical Sector Number)(603). Information of PDL(Primary Defect List) of user area block corresponding to PSN is acquired in reference to the information of (603) stage(607). A data reproduction is executed except defect sector listed in PDL using the information of PDL acquired from (607) stage(610).
Patent KR-20010057756-A (KR)
Inventor: HWANG CHUNG NAM
IPC: A61L2/00
Filed: 1999-12-23
Abstract: PURPOSE: A method for removing waste matter from artificial internal organs and internal wall of the organs, is provided to efficiently remove bacteria and solidified blood which are accumulated inside the organs such as an artificial blood vessel and an artificial pancreas vessel. CONSTITUTION: An oxidation layer(101) that includes a TiO2 film is coated inside artificial organs(100) by more than 200nm. The oxidation layer(101) is formed by wet evaporation such as dip coating and spray coating, or by dry evaporation such as e-beam and sputtering. When the spray coating is used, the TiO2 film of crystal particles, which have a size from 1nm to 1000nm, is formed. Doping agent is added to the TiO2 film, and thereby the efficiency of the TiO2 film as an optical catalyst can be improved. The doping agent includes at least one selected from the group consisting of Be, Mg, Ca, V, Nb, P and As.
Patent KR-20010061831-A (KR)
Inventor: KWON GI CHAN
IPC: B25J9/00
Filed: 1999-12-29
Abstract: PURPOSE: A spring balancer is provided to prevent overload to a motor of an industrial robot through controlling load is an arm. CONSTITUTION: A spring balancer is formed by a weir ring(5) installed at an outer side of a rod(4) in a casing(3); a flange(7) installed at a front end of the casing; and a bearing(10) near a connect hole(9) of a rod end(8) combined to the rod. Herein, the weir ring is installed on outer side of the rod for conveniently performing movement of the rod. Moreover, the bearing is installed on the end rod connected to a lower arm for conveniently rotating the spring balancer. The weir ring inserted to an inner circumference of the flange is installed between the rod and the flange for preventing direct contact between the rod and the flange. Thus, the rod is precisely guided. Moreover, impact applied to the rod in operation of the spring balancer is relieved.
Patent KR-20010065558-A (KR)
Inventor: KIM U GON
IPC: F16K31/06
Filed: 1999-12-30
Abstract: PURPOSE: An air conditioner with solenoid valve is provided, in which a solenoid valve capable of performing both the flow channel selecting function and refrigerant pressure drop function is arranged at the bypass flow channel, to thereby reduce parts count, manufacturing procedures and cost. CONSTITUTION: An air conditioner comprises a compressor for compressing the refrigerant into a high pressure gaseous refrigerant; a condenser for condensing the refrigerant from the compressor into a liquid state; an evaporator for vaporizing the refrigerant so as to absorb ambient heat; and a bypass flow channel. The bypass flow channel has a solenoid valve(70) coupled to the bypass flow channel. The solenoid valve includes a solenoid unit(74) constituted by an electromagnet coil(79), a piston valve(77) and a rod(78) and which opens and closes a refrigerant inlet port(71) and a refrigerant outlet port(72); and a throttle nozzle(80) penetrating through the refrigerant outlet port, and which is coupled integrally with the solenoid valve. The throttle nozzle serves to lower the pressure of the passing refrigerant.
Patent KR-20010058706-A (KR)
Inventor: LEE BYEONG JUN
IPC: H01J11/20
Filed: 1999-12-30
Abstract: PURPOSE: An AC plasma display panel with a main discharge region and an auxiliary discharge region and a method for driving the same are provided to improve a contrast by dividing a discharge region into main discharge region and an auxiliary discharge region. CONSTITUTION: The first electrode(31) is formed on a front panel(30). The first electrode(31) has the first region(31A) for data writing and the second region(31B). The second electrode(32) is formed on the front panel(30) in order to form an auxiliary discharge region. The third electrode(33) is formed on the front panel(30) between the first and the second electrodes(31,32). The first dielectric layer covers the first, the second, and the third electrodes(31,32,33). A data electrode(41) is formed on a rear panel. The second dielectric layer covers the rear panel including the data electrode(41).
Patent KR-20010059253-A (KR)
Inventor: LEE HUI YONG
IPC: F16H61/04
Filed: 1999-12-30
Abstract: PURPOSE: A gearshift control method executes gearshift immediately on power on downshift occurs when power on downshift control occurs during upshift to improve gearshift responsiveness and gearshift quality. CONSTITUTION: A control method comprises four steps. The first step(S100, S110, S120, S130, S140) is to output preset n+1 speed duty control signal to execute gearshift when n→n+1 speed upshift signal is impressed during running on n speed. The second step(S150) is to compare and determine whether power on downshift signal is impressed during n→n+1 upshift. The third step is to determine whether the power on downshift signal is a skip shift signal when the power on downshift signal is determined impressed and to execute n+1 speed upshift control when the power on downshift signal is not impressed. The forth step is to execute power on n+1→n-1 speed skip down control when the power on downshift signal is the skip shift signal and to execute power on n+1→n speed downshift control when the power on downshift signal is not the skip shift signal.
Patent KR-20000048670-A (KR)
Title: Flexible hose sleeve
Inventor: DIETZEL KLAUS
IPC: F16L33/20
Filed: 1997-09-27
Abstract: PURPOSE: A flexible hose sleeve is provided which comprises a hose equipment which can be manufactured, preventing a loss of material for a short period. CONSTITUTION: A flexible hose sleeve made of a sheet metal blank(1) bent to form a cylindrical body, or sleeve (16), is provided on one side with cold formed projecting parts (12,21) in the form of tips (12) or webs. Edges of the metal blank (1) are joined in positive fit during bending after which they are welded or soldered to each other. In case that a blank(1) has an incision unit(2), the incision unit disappears when a blank is bent into a cylinder type. A point(12) has a dimension which can be hanged on the mesh, in other words, penetrating into a common hose structure by a certain depth. As an alternative example of a recession(11) and point(12), a groove(20) and a corresponding rib(21) is provided on the blank. The blank has a linear type edge unit(22) facing to each other during being dried or bent and a bottleneck-like narrow section(23) of the blank is formed by contacting face to face, surrounding a draining unit(24) of a curvature of 90 degree.
Patent KR-20000068763-A (KR)
Title: 액티브 매트릭스형 표시장치
IPC: H01L51/00
Filed: 1998-08-20
Abstract: 박막 발광소자를 손상하는 일없이, 상기 박막 발광소자의 유기 반도체막의 주위에 두꺼운 절연막을 아주 알맞게 형성할 수 있는 액티브 매트릭스형 표시장치를 실현하는 것을 목적으로, 액티브 매트릭스형 표시장치(1)에서는, 데이터선(sig) 및 주사선(gate)을 따라 두꺼운 뱅크층(bank)을 설치함으로써 데이터선(sig)에 기생하는 용량을 억제함과 동시에, 이 뱅크층(bank)에서 박막 발광소자(40)의 유기 반도체막(43)을 잉크젯법으로 형성해야 할 영역을 둘러싼다.  여기서, 뱅크층(bank)을, 두꺼운 무기재료로 이루어지는 하층측 절연막(61)과, 이 하층측 절연막(61) 상에 좁은 폭을 가지고 적층된 유기재료로 이루어지는 상층측 절연막(62)으로 구성하여, 유기 반도체막(41)과 상층측 절연막(62)과의 접촉을 피한다.
Patent KR-20000053161-A (KR)
Title: Printer
Inventor: ONO KAZUYASU
IPC: B41J29/02
Filed: 1997-10-29
Abstract: PURPOSE: A printer is provided to securely prevent disagreement of printed content and displayed content and to realize down-sizing and simplification of the system structure. CONSTITUTION: A printer(80) integrally comprises a printing section(81) for printing on a recording medium such as a cut sheet(S) and continuous paper(L2) based on printing data transmitted from an external host unit(H), a control panel(70) containing an indicator section for indicating operating states of the printing section(81), a display panel(60) for displaying data transmitted from the host unit to the printing section and instructed to be displayed, an interface(86) for transmitting/receiving signals between the host unit and the printing section and interfaces(87,62) for transmitting/receiving signals between the printing section(81) and the display panel(60).
Patent KR-20000057293-A (KR)
Inventor: PRELLER PETER
IPC: H02M3/335
Filed: 1997-11-14
Abstract: PURPOSE: A switch power pack of the type is provided to produce as good regulated an output voltage as possible with smaller manufacturing costs. CONSTITUTION: In a switching mode power supply unit with a transformer (1) with an E-shaped core(2), a winding (24, 25) is arranged around each side leg (22, 21). The current flow through the secondary side winding (24) is controlled by the output voltage to be regulated (U1). A regulating signal for controlling the switching frequency of the power supply unit is decoupled from the primary side winding (25). The otherwise required optical coupler can thus be dispensed with.
Patent KR-20000057612-A (KR)
Title: Process for improved shrink resistance in wool
Inventor: YOON MEE YOUNG
IPC: D06M16/00
Filed: 1997-12-16
Abstract: PURPOSE: Provided is methods for reducing the shrinkage of wool during a wetting and/or laundering stage. More particularly, a method of reducing the shrinkage of wool during wet processing by contacting the wool substrate with an oxidoreductase enzyme. CONSTITUTION: Provided is a method of conferring shrink resistance to wool and wool based fabrics, yarns, fibers and articles made thereof which avoids the use of toxic, unsafe or environmentally undesirable chemicals or processes. Further, an alternative process step during the processing of wool fibers, is provided which alternative process step replaces a step during which conditions conducive to excessive wool shrinkage occur. The method for reducing the shrinkage of wool is provided comprising the steps of: (a) preparing an aqueous solution comprising an oxidase or a peroxidase; and (b) contacting a wool containing article with the aqueous solution under conditions suitable for reacting the oxidase or peroxidase with the wool. Preferably, steps (a) and (b) are performed prior to or during subjecting the wool to shrinkage conditions. Optional results can be achieved where a mediator is used to enhance enzyme activity. Further preferably, steps (a) and (b) are performed prior to or during the application of a dye.
Patent KR-20000070307-A (KR)
Title: 다이 에지 세척 시스템
IPC: B05D1/26
Filed: 1997-10-30
Abstract: 코팅 유체(V 1 )로 이동 웨브(58)를 코팅하기 위한 방법 및 장치.  코팅 다이는 이동 웨브에 코팅 유체를 공급하기 위한 적어도 하나의 피드 슬롯(62a)과, 다이 에지(70)에 의해 적어도 하나의 피드 슬롯과 경계 지어진 전방면(104)을 갖는다.  안내 장치(60)는 코팅 비이드(122)가 이동 웨브와 다이 에지 사이의 간격(125) 내에 형성되도록 활주식 코팅 다이를 지나 제1 방향으로 이동 웨브를 안내한다.   분무 시스템은 코팅 비이드가 코팅 다이의 전방면 상에 사실상 직선 정적 습윤선(124)을 형성하도록 활주식 코팅 다이의 전방면의 적어도 일부분 상에 세척 유체를 분무한다.
Patent KR-20000070975-A (KR)
IPC: H04B7/005
Filed: 1998-02-10
Abstract: A method and apparatus for controlling the transmit power of a high rate code division multiple access (CDMA) link is described. The channel condition to a subscriber unit is evaluated and the configuration of a high rate link in soft handoff is based on the channel condition. If a fading channel is detected the supplemental channels of the high rate link are transmitted from multiple base stations. If a non-fading channel is detected the supplemental channels of the high rate link are transmitted from a single base station. Parameters monitored to determine the channel condition include the pilot strength, pilot code offset and error rate.
Patent KR-20010005803-A (KR)
Title: 복합 캐리어 신호의 피크 대 평균 전력 비를 감소하기 위한 방법 및 장치
IPC: H04B1/707
Filed: 1998-01-20
Abstract: 피크 감소 파형은, 복합 신호의 피크 대 평균 전력 비를 감소시키기 위해 복합 신호를 추정하고 합산한다.  피크 감소 파형의 추정은 할당된 월시 코드에 직교하는 월시 코드 성분을 갖도록 수정된다.  그 다음의 피크 감소 파형을 추정하는 반복적인 프로세스는, 복합 신호와 합산될 때 소정의 수준에서의 피크 대 평균 비를 갖는 복합 신호가 되어, 할당된 월시 코드의 재변조 효과를 갖지 않게 되는 피크 감소 파형을 생성하도록 구현된다.  비할당된 월시 코드 성분의 크기에 대한 제한은, 비할당된 월시 코드 하에서 전력 수준을 제어하기 위해 포함될 수 있다.
Patent KR-20010005897-A (KR)
IPC: H01J1/304
Filed: 1998-04-01
Abstract: 금속-산소-탄소 전계 방출 전자 이미터 조성물 및 이로 부터 제조된 전계 방출 음극이 개시되어 있다.  금속 기판(예를 들면, 텅스텐 와이어)가 유기 중합체로 코팅되고 약 15분 내지 약 2시간 동안 불활성 분위기에서 약 1100℃ 내지 약 1550℃의 온도로 가열되는 금속-산소-탄소 위스커 전계 이미터 제조 방법이 또한 제공된다.  가열이 구리-니켈 합금 촉매와 같은 촉매의 존재하에서 수행되는 경우, 가열 온도는 감소될 수 있다.  본 발명의 이미터 조성물 및 전계 방출 음극은 진공 전자 용도 및 장치(예를 들면, 평판 패널 디스플레이)에 유용하다.
Patent KR-20010006024-A (KR)
IPC: C09D9/00
Filed: 1998-03-17
Abstract: An ethylenediaminetetraacetic acid or a mono- di- tri- or tetraammonium salt 5 thereof residue cleaning composition removes photoresist and other residue from integrated circuit substrates. The balance of the composition is desirably made up of water, preferably high purity deionized water, or another suitable polar solvent. A process for removing photoresist or other residue from a substrate, such as an integrated circuit semiconductor wafer including titanium metallurgy, comprises contacting the substrate with the composition for a time and at a temperature sufficient to remove the photoresist or other residue from the substrate. Use of the ethylenediaminetetraacetic acid or a mono- di- tri- or tetraammonium salt thereof in the composition and process provides superior residue removal without attacking titanium or other metallurgy, oxide or nitride layers on the substrate.
Patent KR-20010020325-A (KR)
Title: 활성 단백질 ｃ 제제
IPC: A61K38/48
Filed: 1998-04-24
Abstract: 본 발명은 슈크로스, 염화나트륨 및 염화나트륨 완충제를 또한 포함하고 pH 약 5.5 내지 6.5인 활성 단백질 C의 제약 제제에 관한 것이다.  본 발명의 활성 단백질 C 제제는 활성 단백질 C의 다른 제제에 비해 더 안정하고, 시간 경과에 따른 생성물의 분해가 덜하다.
Patent KR-20010012219-A (KR)
Title: 고분자량 지방족 폴리에스테르계 수지 조성물
IPC: C08K5/544
Filed: 1999-03-05
Abstract: (A) 지방족 폴리에스테르계 수지를 (B) 아미노기 함유 오르가노실란 화합물로 처리하여 얻어지는 고분자량 지방족 폴리에스테르계 수지 조성물은 생분해성을 가지며, 기계적 강도 및 성형 가공성 등 각종 특성이 우수하다.
Patent KR-20010068234-A (KR)
Title: Method For Distinguishably Detecting Chip Out And Encapsulant Over Flow Of Semiconductor Package
Inventor: JIN HO TAE
IPC: H01L21/66
Filed: 2000-01-03
Abstract: PURPOSE: A method for detecting chip-out and encapsulant overflow of a semiconductor package is provided to detect selectively chip-out and encapsulant overflow in a semiconductor package manufacturing process. CONSTITUTION: A test camera(30) checks an external appearance of a semiconductor package(10) to determine a state of chip-out. A laser sensor(32) projects a laser beam to a bad portion of the chip. The laser sensor(32) measure a compared value by comparing a height of the bad portion with a height of a surface(24) of a normal chip. The chip is determined as chip-out if the height of the bad portion is lower than the height of the surface(24) of the normal chip. The encapsulant overflow is determined by referring to a tolerance limit of encapsulant overflow if the height of the bad portion is higher than the height of the surface of the normal chip.
Patent KR-20000058256-A (KR)
Inventor: HONG JUNG I
IPC: G06F17/00
Filed: 2000-01-20
Abstract: PURPOSE: An internet system for an individual extrinsic service is provided so that users can access a web server through the internet and confirm their memo items at any time and anywhere, if required, by putting various memo items necessary to the users in virtual space. CONSTITUTION: A client(10) is connected to the internet by TCP/IP(Transmission Control Protocol/Internet Protocol). A web server(12) containing various programs to operate a web site displays information inputted by a manager on the web site. A notification server(14) transmits information transferred from the web server(12) to a subscriber's communication unit. A mobile communication system(16) processes the originating and terminating call of a mobile phone(18).
Patent KR-20010069171-A (KR)
Title: Method and apparatus for in-situ cleaning of a gas scrubber
Inventor: LIM GYE JIN
IPC: B08B9/093
Filed: 2000-01-31
Abstract: PURPOSE: An in-situ cleaning method and an apparatus in a gas collector are provided to clean the inside of a canister with in-situ. CONSTITUTION: An observing window(100) is used to a canister(10) of a gas collector. The observing window consists of a removable glass material which is adhered to a flange(32) formed to the canister. The flange is circular and forms an access port toward the inside of the canister. The access port is connected to a lower plenum of the canister. The method includes two steps. The first step is to install a removable glass material which is adhered to the flange formed to the canister. The second step is to supply the access port connected to the inside of the canister by removing the glass material.
Patent KR-20000030212-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D41/00
Filed: 2000-02-03
Abstract: PURPOSE: A bottle cap is provided to drink content and to move content to the other container. CONSTITUTION: A forgery preventing ring(303) is separated from a bottle by cutting the edge of a protrusion from the lower part of a side part when a user rotates a cover(300) in an opening direction. In this state, when the user sucks the end of an outflow bar, air is inlet inside through an outflow hole and at the same time, content inside a container(400) is outlet through an outlet hole. When the user tips the bottle to one side, content is discharged through the outflow hole to move the other container. At that time, air is inlet through the outlet hole.
Patent KR-20010083984-A (KR)
Title: An operating method of lifting cage for transporting construction materials and an apparatus thereof
Inventor: KIM SEOK HO
IPC: B66B9/00
Filed: 2000-02-23
Abstract: PURPOSE: A transfer cage operating device and a method thereof are provided to transport construction materials promptly and precisely with moving and fixing the cage out of a building in constructing the high building. CONSTITUTION: A cage(16) is fixed in a wall tie(12) of the middle floor, and a cage fixing member(60) out of the cage is moved to a bracket(46) out of a frame(26) of the wall tie. A fixing unit(70) is combined with a bolt penetrating a hole of the fixing member, and the fixing member is fixed in the bracket with the fixing unit. A ratchet wheel(40) fitted to a pawl(42) is rotated counterclockwise with eliminating a locking pin(44) from the wall tie in fixing the cage in the wall tie. A second driving unit(36) is engaged with a first driving unit(18) by releasing a shaft(38), and a column member(14) is moved up with being hung on the wall tie. The column member is moved up with rotating the second driving unit counterclockwise in operating a cage driving unit(58). The wall ties except for wall ties in the middle floor are disassembled, and reassembled in the upper floor of the building.
Patent KR-20000030748-A (KR)
Inventor: KWEN DUCK SUN
IPC: B23Q17/00
Filed: 2000-03-11
Abstract: PURPOSE: A measuring device is provided to maximize productivity and energy efficiency by informing an operator of the depth of an inner diameter, an outer diameter and an inner diameter with only one measurement and by being easily installed. CONSTITUTION: A mother ruler having scales regularly carved is seen to be amplified by a convex lens(18) with 0 to 10 of a measuring scale carved on an upper oblique side(14-a) of a measuring unit(14). The measuring unit is moved by a handle(11). When the handle rotates, the measuring unit moves to the right and the left from a fixing unit. It means that the sun ruler moves by a measure in the scale of the mother ruler installed in a moving unit(15).
Patent KR-20010092573-A (KR)
Inventor: PARK YONG DEOK
IPC: G09G3/20
Filed: 2000-03-22
Abstract: PURPOSE: An apparatus for driving an electro-luminescence(EL) device is provided to prevent surge voltage generation inducing heat generation without increasing a coil size. CONSTITUTION: An apparatus for driving an electro-luminescence(EL) device includes a driving terminal(30), a pulse packet generating unit(40), an over current preventing unit(60), and a unit for detecting output voltage(70). The driving unit(30) includes at least two transistors, that is, a pull-up transistor(Q1) and a pull-down transistor(Q2). The pulse packet generating unit(40) supplies a first and a second pulse packet(Q,/Q) in order to switch the pull-up transistor(Q1) and the pull-down transistor(Q2). The over current preventing unit(60) includes an inductor(L1) connected between a driving nod(32) of the driving unit(30) and the electro-luminescence(EL) device(10). The unit for detecting output voltage(70) is installed between an output nod(12) and a ground, detects a voltage level of the output nod(12), and provides the detected voltage level to the pulse packet generating unit(40).