baber/WOPTO huggingface dataset:
Patent KR-20040039654-A (KR)
Title: Cooling device of wafer marking system
Inventor: KIM GEUN HO
IPC: H01L21/02
Filed: 2002-11-04
Abstract: PURPOSE: A cooling apparatus of a wafer marking system is provided to easily and stably replace coolant by additionally installing a replacement pump for replacing the coolant of the cooling apparatus. CONSTITUTION: A cooling fan is installed in the front surface of the cooling apparatus and a heat exchanger is installed in the rear surface of the cooling apparatus so that the heat generated from a laser beam maintains a constant temperature. Coolant is contained in a tank(11) of the cooling apparatus. A circulation pump(15) forcibly circulates the coolant, connected to the tank and the first tube(13). A filter part(17) purifies the circulated coolant, connected to the circulation pump and the second tube(16). The replacement pump is connected to the upper surface of the tank by the third tube connected to the outside. A control part(18) controls the replacement pump and the circulation pump.
Patent KR-20040043400-A (KR)
Title: Semiconductor device and method for fabricating thereof
Inventor: KIM DONG SEOK
IPC: H01L27/108
Filed: 2002-11-18
Abstract: PURPOSE: A semiconductor device is provided to improve yield and reliability by preventing a cylindrical lower electrode from being short-circuited by lifting and by increasing charge storage capacity. CONSTITUTION: A plurality of plugs(61) are installed at regular intervals. The center of the plurality of plugs are located in the intersecting points of a plurality of X-axis vertical lines and a plurality of Y-axis vertical lines substantially vertical to the X-axis vertical lines. A plurality of lower electrodes(62) of a capacitor are disposed at regular intervals, having a one-to-one correspondence with the respective plugs and electrically connected to the respective plugs. The centers of a pair of the lower electrodes adjacent to each other in an arbitrary Y-axis vertical line have different positions in the X-axis vertical line so that an area confronting the direction of the arbitrary Y-axis vertical line becomes minimum. The pair of the lower electrodes are of a two-dimensional circular type.
Patent KR-20030051222-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: ITO FUJIO
IPC: H01L23/50
Filed: 2002-11-19
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to be capable of forming a plurality of pins at a QFN(Quad Flat Non-leaded) package. CONSTITUTION: A semiconductor chip(2) loaded at the upper portion of a die pad part(4), is located at the center portion of an encapsulation part(3). A plurality of leads(5) made of the same material as the die pad part, are arrayed around the die pad part, At this time, one end portion(5a) of each lead is electrically connected to a bonding pad of the main surface of the semiconductor chip through an Au wire(6). At the time, the other end portion(5c) of each lead is ended at the lateral portion of the encapsulation part. One end portion of the lead is arrayed adjacent to the die pad part for reducing the distance with the semiconductor chip.
Patent KR-20030052973-A (KR)
Title: Substrate supporting device, exposure apparatus, and device manufacturing method
Inventor: KONDO MAKOTO
IPC: H01L21/683
Filed: 2002-11-21
Abstract: PURPOSE: A substrate holding unit, an exposure apparatus, and a device manufacturing method are provided to be capable of supporting a substrate while securing a high planarization, and simultaneously reducing the weight of the substrate holding unit. CONSTITUTION: A substrate holding unit includes a holder body part(70), wherein the holder body part is formed into a three-floor honeycombed structure. At this time, the holder body part is provided with the first part(61) made of the first ceramic plate having a thickness of 't1', the second part(62) made of the second ceramic plate having the same thickness of 't1', and a core part(63) formed into a honeycombed structure, located between the first and second part. At the time, the core part has a thickness of 12-15 mm.
Patent KR-20040045646-A (KR)
Title: Apparatus for changing speed of bicycles
Inventor: YOO MUN SU
IPC: B62M11/14
Filed: 2002-11-25
Abstract: PURPOSE: A speed changing device of a bicycle is provided to change speed easily without vibration or noise reducing weight and cost. CONSTITUTION: A hub shaft(100) is installed in a rear wheel of a bicycle. A hub shell(200) is provided to surround the hub shaft. A driven sprocket(300) is installed to the hub shaft driven by a driving sprocket. A transmission portion(400) comprises a transmitting portion(410) attached to the driven sprocket, a carrier(420) having more than two pawl connected to ratchets of the driven sprocket, a two-step planet gear(430) connected to the carrier having middle and high speed gears, a planet pawl installed between the planet gears, a first sun gear connected to the middle speed gear and a second gear connected to the high speed gear. A transmission controller(500) is further provided.
Patent KR-20040046214-A (KR)
Title: braking error sensing and displaying method of washing machine
Inventor: CHO IN HAENG
IPC: D06F33/02
Filed: 2002-11-26
Abstract: PURPOSE: A method for sensing and displaying abnormal braking of a washing machine is provided to prevent excessive rise of voltage and prevent damage in constitution of a circuit by sensing and displaying damage of constitution related to braking, and executing braking by another method. CONSTITUTION: A method for sensing and displaying abnormal braking of a washing machine comprises steps of deciding whether a negative-phase braking condition occurs(S21); executing negative-phase braking by converting a driving part into a second mode and driving a braking resistance by controlling a transistor(S22); sensing the power voltage and deciding whether the power voltage exceeds a set value(S23); executing braking by short-circuiting a three-phase power terminal of the driving part if the power voltage exceeds the set value(S24); conveying an abnormal state by a drive microcomputer through communication with a main microcomputer, driving an LCD(Liquid Crystal Display) and displaying abnormality of the braking resistance by a main microcomputer, and producing a warning sound by driving a buzzer(S25); and deciding whether normal negative-phase braking is executed if the power voltage doesn't exceed the set value and executing a general stroke(S26).
Patent KR-20040048437-A (KR)
Title: Reference clock generation apparatus and the method for generating reference clock
Inventor: KIM JONG GYU
IPC: H04W56/00
Filed: 2002-12-03
Abstract: PURPOSE: A reference clock generating apparatus and a reference clock providing method are provided to allow a master unit to generate a reference clock and stably provide it to a base station if a GPS signal or a network clock are not available to be received. CONSTITUTION: It is determined whether both master unit and slave unit receive a GPS signal(S100) or whether only one of the master unit and the slave unit receives the GPS signal(S200). If both master unit and slave unit receive the GPS signal, the master unit is preferentially operated in an active state(S110) and generates a reference clock by using the GPS signal as a reference signal(S120). If only one of the master unit or the slave unit receives the GPS signal or receives a network clock from an RNC, the unit receiving the GPS signal is selected as an active unit(S210) and generates a reference clock by using the GPS signal as a reference signal(S120). If the activated unit fails to receive the GPS signal, the master unit is preferentially operated in an active state(S300) and generates a reference clock(S310).
Patent KR-20040050173-A (KR)
Title: The method of handovering for synchronization timing failure
Inventor: KIM YEONG JUN
IPC: H04B7/26
Filed: 2002-12-09
Abstract: PURPOSE: A method of performing a handover process for a synchronous timing error is provided to stop a handover process when a synchronous error is generated while a mobile station moves between cells, or to cancel a pre-generated wireless link, thereby preventing a waste of wireless resources. CONSTITUTION: A mobile station transmits a signal to a wireless base station, and measures a synchronous value(310). The mobile station transmits a measurement report that includes the measured synchronous value therein to a wireless network control station(320). The wireless network control station calculates a synchronous reference value to perceive whether the wireless base station is synchronized with the mobile station(330). The control station decides whether the synchronous value included in the measurement report is within the range of the synchronous reference value(340). If so, the control station performs a soft handover process(350). If the synchronous value is not included, the control station transmits a measurement control message to the mobile station(360).
Patent KR-20040050552-A (KR)
Title: Independent suspension axle type differential having a rigid axle type differential function and method controlling the differential
Inventor: KIM TAE U
IPC: B60G3/00
Filed: 2002-12-10
Abstract: PURPOSE: An independent suspension axle-type differential having a rigid axle-type differential function and a control method thereof are provided to secure smooth off-road travel and improve riding comfort. CONSTITUTION: An independent suspension axle-type differential(21) having a rigid axle-type differential function includes an axle type selection unit restricting vertical shake of first and second constant velocity joints(27,29) and making the first and second constant velocity joints selectively form a rigid axle type and an independent suspension axle type. The axle type selection unit includes a selection unit(31) operating by a driver; a hydraulic pump(33) driven or stopped to produce and supply hydraulic pressure or discharge hydraulic pressure according to the selection operation of the rigid axle type and the independent suspension axle type of the selection switch; and first and second hydraulic cylinders(35,37) interposed between both sides of a differential housing(39) and the first and second constant velocity joints, to restrict the vertical shake of the first and second constant velocity joints by operating by the hydraulic pressure supplied from the hydraulic pump.
Patent KR-20040051286-A (KR)
Title: System and method for tracking stolen product for network
Inventor: LEE JEONG MI
IPC: G08B31/00
Filed: 2002-12-12
Abstract: PURPOSE: A system and a method for tracing a robbery of a network product are provided to prevent the loss of properties due to the robbery and the leakage of the information stored in the network product by offering a robbery trace service to the network products. CONSTITUTION: A subscriber terminal product(10) periodically transmits the heart beat information including the network information and comprising a data packet form. A robbery trace service server(100) offers the service for managing history by receiving/analyzing the heart beat information transmitted/received from the subscriber terminal product, and tracing the robbery based on the heart beat information received from the subscriber terminal product. The subscriber terminal product includes an information collector(18), an information processor(14), an information storage(16), and an information transmitter(12).
Patent KR-20040051866-A (KR)
Title: Device for playback alarm voice of peristaltic movement and method the thereof
Inventor: KIM TAE RAK
IPC: G11B19/02
Filed: 2002-12-13
Abstract: PURPOSE: A clock link type alarm voice regeneration system and method is provided to enable a user to set a voice regeneration position in a CD, and to regenerate the voice data continuously according to plural alarm times. CONSTITUTION: The system comprises a key input device(10), memories(21, 22), an alarm processor(30), a CD detecter(40), and a controller(50). The key input device(10) enables a user to set plural alarm times via a clock, and to set a track number for the set alarm times in a CD. The memories(21, 22) store the set alarm times and their matched track number. The alarm processor(30) searches the memory(21) and checks the set alarm times if real time clock data is input. The CD detecter(40) detects whether a CD is inserted in a slot of a CD player. The controller(50) generates a control signal to the CD player for regenerating the voice data according to the set alarm times.
Patent KR-20040054114-A (KR)
Title: Automatic charging apparatus method and method for automatic running vacuum cleaner
Inventor: DAN BYEONG JU
IPC: B60L11/18
Filed: 2002-12-17
Abstract: PURPOSE: An apparatus and a method for charging an automatic vacuum cleaner is provided to prevent damage of a charging terminal unit in a transferring process by using a structure for drawing the charging terminal unit from a main body. CONSTITUTION: An apparatus for charging an automatic vacuum cleaner includes a charger(10) and a main body(20). The charger includes a power terminal unit(11) for applying the power to the main body. The main body includes a contact sensor unit, a charging terminal unit, and a charging terminal transfer unit. The contact sensor unit(22) senses a contact state of the power terminal unit. The charging terminal unit(23) charges a battery when the contact sensor unit is in contact with the power terminal unit. The charging terminal transfer unit(24) transfers the charging terminal unit to the radius direction.
Patent KR-20040054310-A (KR)
Title: Circuit for correcting mis-convergence of Deflection Yoke
Inventor: JI CHEOL SUN
IPC: H04N3/16
Filed: 2002-12-18
Abstract: PURPOSE: A miss convergence correction circuit of a deflection yoke is provided to correct miss convergence of horizontal component generated in the middle of a screen by mounting additionally a middle YH correction member. CONSTITUTION: A YH miss convergence correction unit(10) is connected to the first and second coma free coils(CF L1, CF L2) in parallel and comprised of the first and second resistors(R1,R2) and a YHC variable resistor(YH-VR) between the first and second resistors(R1,R2). Ends of the first and second YH correction coils(L1,L2) are connected to the first and second coma free coils(CF L1, CF L2) and the YH miss convergence correction unit(10) in parallel. An anode terminal of the first diode(D1) is connected to the other end of the first YH correction coil(L1) and the third resistor(R3) is connected to the first diode(D1) in parallel. The other end of the second YH correction coil(L2) is connected to the cathode terminal of the second diode(D2) and the fourth resistor(R4) is connected to the second diode(D2) in parallel. A middle YH correction unit(30) is comprised of the third and fourth YH correction coils(L3,L4) and the third and fourth diodes(D3,D4).
Patent KR-20040056398-A (KR)
Title: A organic electroluminescence device
Inventor: HUH JIN U
IPC: H05B33/00
Filed: 2002-12-23
Abstract: PURPOSE: An organic EL device is provided to improve yield rate and image quality by removing a short-circuit path. CONSTITUTION: An organic EL device comprises a transparent substrate including an OEL layer at a display region and a sealing cap adhered to the outside of the OEL layer for shielding the OEL layer from the outside. A gas injector(40) is provided on one side of the sealing cap for injecting gas from the outside. The sealing cap is made of one material selected from the group of Sus can, a polymer film, a stainless steel, or glass.
Patent KR-20040057333-A (KR)
Inventor: KIM CHEOL HUI
IPC: B21B27/10
Filed: 2002-12-26
Abstract: PURPOSE: A solid-lubrication apparatus for hot rolling is provided which coats solid lubricant on the surface of the rolls to reduce abrasion of the rolls due to fraction between rolling rolls and strip in the hot rolling process. CONSTITUTION: The solid-lubrication apparatus for hot rolling comprises a solid lubricant(2) formed in a hollow circular plate shape so that the solid lubricant is rotated by rotation of rolling rolls(1) to lubricate the surface of the rolling rolls; a shaft(3) installed in a hollow part of the solid lubricant; a friction pad installed on the outer circumferential surface of the shaft to brake rotation of the solid lubricant by strength of contact friction of the friction pad with the inner circumferential surface of the solid lubricant; a transfer means(6) for moving the solid lubricant up and down and side to side for a width direction of the rolling rolls; and a control part(7) for controlling the transfer means for moving the shaft so that the shaft is sided to one side in the hollow part of the solid lubricant or moving the solid lubricant, wherein a sealing material is installed between the hollow part of the solid lubricant and the shaft to block inflow of foreign materials into the hollow part, and wherein the transfer means comprises actuator(6a), transfer rails(6b) and driving unit(6c).
Patent KR-20040060198-A (KR)
Title: Method for forming shallow trench isolation of semiconductor element
Inventor: PARK TAE HUI
IPC: H01L21/76
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating a shallow trench isolation layer of a semiconductor device is provided to perform easily a trench gap-fill process and prevent the leakage current by rounding a top edge of a trench. CONSTITUTION: An oxide layer and a nitride layer are laminated on a silicon substrate(101). An etch mask is formed thereon and the etch mask is patterned. An anisotropic etch process for the oxide layer and the nitride layer is performed by using the etch mask. A top trench is formed by performing an isotropic etch process using the etch mask. A trench is formed by performing a dry-etch process using the etch mask. A trench isolation layer(111) is formed by depositing a trench filling material on a structure including the trench.
Patent KR-20040061093-A (KR)
Title: Apparatus for depositing thin film on a substrate
Inventor: KIM SEONG TAE
IPC: C23C16/455
Filed: 2002-12-30
Abstract: PURPOSE: An apparatus for depositing a semiconductor thin film is provided to decrease the number of valves installed in an oxidizing agent supplying line by using a gaseous oxidizing agent as carrier gas and by transferring a liquid oxidizing agent to a process chamber. CONSTITUTION: A reaction is performed in a process chamber(60). A reaction gas supply unit(73) supplies reaction gas or inert gas to the process chamber. An oxidizing agent supply unit(63) supplies an oxidizing agent to the process chamber. An exhaust unit(93) exhausts gas. The oxidizing agent supply unit supplies the first oxidizing agent to the process chamber or supplies the second oxidizing agent to the process chamber by using the first oxidizing agent as carrier gas.
Patent KR-20040061658-A (KR)
Inventor: CHO EUN HYEONG
IPC: G02B5/18
Filed: 2002-12-31
Abstract: PURPOSE: A hybrid achromatic optical lens and a manufacturing method thereof are provided to eliminate chromatic aberration by forming a refractive surface and a diffraction surface on a lens. CONSTITUTION: An optical lens(30) is comprised of a first optical member(31) and a second optical member(33) which is buried in the first optical member(31). The first optical member(31) is a flat type and has a low refractive index less than 1.5. The second optical member(33) has a high refractive index greater than 2.0. A surface where the first and second optical members(31,33) contact to each other is a diffraction surface(34). The diffraction surface(34) is formed such that a plurality of pitches are formed on a refractive surface(32).
Patent KR-20030036123-A (KR)
IPC: H01L25/04
Filed: 2001-03-30
Abstract: 본 발명은 복수의 반도체 칩들이 동일 패키지 내에 실장된 MCP(Multi Chip Package) 구조를 갖는 반도체 장치, 그 제조 방법 및 그것에 사용되는 반도체 기판에 관한 것이다. 메모리 칩인 제 1 반도체 칩의 정상부에 로직 칩인 제 2 반도체 칩이 실장되고, 제 1 반도체 칩을 같이 형성하는 제 1 기능 칩 및 제 2 기능 칩과 슬라이스되지 않은 스크라이브 라인을 통해 함께 결합되어 있다. 또한, 제 1 기능 칩 및 제 2 기능 칩은 동일한 칩 구성(32비트 메모리)이 주어지며, 각각은 서로에 대해 180도 회전되어 있다. 이러한 구성들은 성능을 개선하고, 비용을 절감하며, 수율을 개선하려는 것이 목적이다.
Patent KR-20020044551-A (KR)
Title: Anti-reflection coatings and coated articles
IPC: C03C17/36
Filed: 2000-07-27
Abstract: A transparent or translucent coated article, comprising an optical substrate and one or more layers of anti-reflection material coated on at least a portion of the optical substrate, characterized in that said one or more layers having a thickness such that the article simultaneously has (i) a color, when viewed at a specified angle or angles, under a specified illumination, that is perceived to lie within a specified volume element of color space defined by the color's CIE chromaticity coordinates, and (ii) a perceived reflectance F=««S(»,¸)R(»,¸)d»d¸ that is less than or equal to 1.25F min , wherein » is wavelength, ¸ is incident angle, S(»,¸) is the human sensitivity function as a function of wavelength and incident angle, R(»,¸) is an average of p- and s-polarized reflectance, and F min  is perceived reflectance minimized within the constraints imposed by said chromaticity coordinates.
Patent KR-20020060167-A (KR)
Title: Pharmaceutical formulations and use thereof in the prevention of stroke, diabetes and/or congestive heart failure
IPC: A61K31/497
Filed: 2000-08-25
Abstract: Novel use of an inhibitor of the renin-angiotensin system or derivative (I) in the manufacture of a medicament for the prevention of stroke in patients exhibiting normal or low blood pressure, diabetes and/ or congestive heart failure (CHF) with no pre-existing CHF. Independent claims are also included for: a method of preventing of stroke in patients exhibiting normal or low blood pressure, diabetes and/ or congestive heart failure (CHF) with no pre-existing CHF; and a formulation for use in the prevention of stroke in patients exhibiting normal or low blood pressure, diabetes and/ or congestive heart failure (CHF) with no pre-existing CHF. ACTIVITY : Cerebroprotective; Cardiant; Antidiabetic. Treating 9,541 patients who are at risk for cardiovascular events due to a history of previous ischemic heart disease, stroke, peripheral arterial disease or individuals with diabetes with ramipril for 6 years resulted in a 32% reduction in the number of patients who developed a stroke, 21% who developed congestive heart failure, and 36% reduction who developed diabetes. MECHANISM OF ACTION : Angiotensin converting enzyme (ACE) inhibitor; an angiotensin II antagonist.
Patent KR-20020064769-A (KR)
IPC: H03F3/26
Filed: 2001-06-25
Abstract: 증폭기들은 공지되어 있으며, 예를 들어 멀리까지 오디오 신호들을 전송하기 위해 공중 어드레스 시스템들에서 사용된다. 증폭기를 향상시키기 위해, 본 발명은 제1 및 제2 스위치와, 스위치들에 결합된 주 권선과 푸시풀 증폭기의 출력에 결합된 2차 권선을 갖는 출력 트랜스포머를 갖는 푸시풀형의 증폭기를 제안하며, 출력 트랜스포머는 비교기에 결합된 또 다른 2차 권선을 피드백 루프로서 포함한다.
Patent KR-20020026385-A (KR)
IPC: A61M1/14
Filed: 2000-09-14
Abstract: 본 발명은, 환자에게 주입될 신선한 유체를 담는 제1 백(202)과 환자로부터 배출될 소비된 유체를 담는 제2 백(203)을 구비하는 압력 챔버(201)를 포함하며, 상기 제1 및 제2 백은 그들의 중량을 합쳐서 계량하는 계량 장치(215)에 배치되어 있는 것인 복막 투석용 사이클러 및 이 사이클러를 작동하는 방법에 관한 것이다.  배출 장치는 계량 장치(215)에 의하여 관리되는 제2 백으로 소비된 유체를 배출하도록 배치되고, 보충 장치(204, 205, 206)는 상기 배출 단계 중에 예정된 보충 유체 유량으로 상기 제1 백을 보충하도록 배치된다.  이에 따라, 시간이 절감되고, 복막 투석은 보다 효과적인 방식으로 수행될 수 있다.
Patent KR-20020052196-A (KR)
Filed: 2000-10-25
Abstract: 본 발명에 따르면, 텍스트 또는 음성으로부터 생성될 수 있는 음소의 2개 이상의 시퀀스를 매칭하는 시스템이 제공된다.  바람직하게는, 2개의 시퀀스가 텍스트 또는 음성으로부터 생성되는지에 따르고, 동적 프로그래밍 경로의 스코어링이 적절한 곳에서 음소 혼동 스코어, 음소 삽입 스코어 및 음소 삭제 스코어에 의해 가중되는 제한을 갖는 동적 프로그래밍 매칭 기술이 사용된다.
Patent KR-20020081249-A (KR)
Title: 생분해성 필름 및 창이 부착된 상자
IPC: B29C55/04
Filed: 2000-11-27
Abstract: 고온사용 환경하에서의 내열성이 우수하고, 또한 의장성을 높이기위한 엠보싱 가공성에도 우수하고, 또한 자연환경 중에서 분해성을 가지는 생분해성 필름을 제공하는 본 발명은, 폴리락트산계 중합체로 이루어지며, 100℃/5분에서의 수축율이 3%이하이고, 또한 데드폴드성이 70°이상인 생분해성 필름으로 한다.