baber/WOPTO huggingface dataset:
Patent KR-20010008813-A (KR)
Inventor: KIM HAK WON
IPC: F24F11/02
Filed: 1999-07-05
Abstract: PURPOSE: An apparatus and method for controlling power-factor of invertor type air conditioner are provided to improve the starting capability of a brushless direct current (BLDC) motor under low speed operation by controlling operation of a power-factor correction circuit in case that a direct current link voltage is detected to be an abnormal over voltage or an abnormal low voltage. CONSTITUTION: In an apparatus and method for controlling power-factor of invertor type air conditioner, the air conditioner includes a rectification unit(11) for rectifying a commercial alternate current power supply, an invertor unit(12) for receiving a rectified signal from the rectification unit(11) after smoothing the signal through a capacitor(C) for smoothing and then transforming it to a three-phase alternate current power supply, and a power-factor correction unit(15) arranged between the rectification unit(11) and the capacitor(C) for smoothing, which controls a power-factor of the rectified voltage of the rectification unit(11) in response to a power-factor control signal. The apparatus comprises a direct current link voltage detection unit(16) for detecting a direct current link voltage applied to the invertor unit(12) through the capacitor(C) for smoothing and then outputting it and a control unit(13) receiving the direct current link voltage detected at the direct current link voltage detection unit(16) and then outputting a power-factor control signal responsive to the voltage to the power-factor correction unit(15). Accordingly, since the direct current link voltage is not raised upon starting, duty ratio of a motor is relatively enlarged, so that a position of the motor is readily detected. Also, since both of a starting duty ratio and a variation part of a voltage of the power supply are compensated, the starting capability of the motor is improved.
Patent KR-20010009734-A (KR)
Title: Method for searching idle channel in telecommunication system
Inventor: OH SANG YEONG
IPC: H04W72/10
Filed: 1999-07-13
Abstract: PURPOSE: A method for searching an idle channel is provided to be capable of quickly searching a usable idle channel as to an idle channel request by managing channels for information transfer in a group format. CONSTITUTION: A method is described, which is to search an idle channel in a telecommunication system. A plurality of channels are classified into idle state, busy state and block state groups based on a state of a corresponding channel(S1-S4). In case usage of an idle channel is requested from a system, one of channel identifications of the idle state group is selected and the selected channel identification is reported to the system. A corresponding channel identification is stored in the busy state group(S5). In case a use release of a busy channel is requested, a channel identification of a use-released busy channel is deleted from the busy state group. The channel identification is stored in the idle state group(S6).
Patent KR-20010026998-A (KR)
Inventor: AHN SEONG SU
IPC: H01L21/20
Filed: 1999-09-10
Abstract: PURPOSE: A sputtering equipment for depositing metal is provided to control a lifting phenomenon of a collimator and to prevent a particle from being generated inside a chamber, by preventing the collimator from being transformed by a difference of thermal stress between the center portion of the collimator and an outer portion of the collimator. CONSTITUTION: A chamber(11) has a gas inlet and a gas outlet. A wafer is mounted on a substrate which is installed in a lower portion inside the chamber. A metal target is installed in an upper portion inside the chamber, composed of metal to evaporate. A ratio frequency(RF) power supply unit supplies RF power to the metal target. A supporting unit(19) is fixed on an inner wall of the chamber, projected by a right angle to the inner wall of the chamber. A core ring(21) is installed on the supporting unit, having an opening in its center and a groove inside. An edge of a collimator(18) contacts the groove formed in the core ring, wherein the collimator is so formed that charged metal ions(20) can move toward the wafer through a plurality of holes formed in the center of the collimator.
Patent KR-20000029077-A (KR)
Inventor: BILLONG ALLENG
IPC: C10G45/02
Filed: 1999-10-14
Abstract: PURPOSE: A method for hydrogenation treatment of middle hydrocarbon oil is provided which can be provided the oil having a low sulfur content satisfied with allowable value of sulfur amount. CONSTITUTION: A method comprises the steps of the first hydrogenation demetalization and the second hydrogenation sulfurization. The step of hydrogenation demetalization comprises two or more of hydrogenation demetalization guard area (A) and (B) existing in fixed layer arrayed in series to be suitable for the circulating use consisted by continuous repetition of the following steps (b) and (c) and one or more of hydrogenation demetalization area existing in fixed layer; (a) the step of using the guard area at once during less than a period that one among the guard area is deactivated and/or blocked, (b) the step of short-circuit the deactivated and/or blocked guard area and regenerating and/or changing the catalyst contained in this area, (c) the step of connecting the guard area regenerating the catalyst in the step and carrying out it during less than a period that one among the guard area is deactivated and/or blocked while the guide area (A) and (B) is used at once. Further, the method is characterized that the middle distilled material is introduced the fist working guard area with supply raw material in amount of 0.5-80% by weight, based on the total weight of hydrocarbon supply raw material.
Patent KR-20000000355-A (KR)
Inventor: KANG MYUNG HEE
IPC: B05D5/00
Filed: 1999-10-14
Abstract: PURPOSE: A surface coloring method of an aluminum kettle is provided to improve the product reliability and to have a fine exterior. CONSTITUTION: The surface coloring method of an aluminum kettle comprises the steps of: forming an aluminum kettle(1) opening the bottom; sealing up and making each open unit of the kettle(1) vacuous using an urethane rubber; and coloring the surface of the kettle(1) by inputting the kettle(1) into a coloring tank(5) filled with coloring liquid.
Patent KR-20000029230-A (KR)
Inventor: HIROSHI HOSOKAWA
IPC: G03G21/18
Filed: 1999-10-21
Abstract: PURPOSE: A photo conductor unit, a developing device, a process cartridge and an image formation device are provided to prevent the toner inside of a developing case from leaking out by falling, and to eliminate bother to strip off the tape for use. CONSTITUTION: One part of a seal member(57) installed across the side edge of longitudinal direction in a developing roller(15) part of a blade holder(42) is inserted between the inner surface of a part possible to be curved(a part not inserted by the blade holder(42) and a reinforced plate(43)) in a blade (17) and the outer surface(41) of a developing case(13). The other part of the seal member(59) is installed across the side edge of the blade holder(42) in the opposite side to the one port of the seal member(57). The toner of the developing case(13) is charged by friction between the developing roller(15) and a suppling roller(16).
Patent KR-20010048323-A (KR)
Inventor: JUN IN JUN
IPC: H01S5/30
Filed: 1999-11-26
Abstract: PURPOSE: A device for depositing a thin film using a vertical laser of a pulse laser is provided to form a uniform thin film having an appreciate thickness by forming a plume in a uniform direction in a target consisted of material to be deposited. CONSTITUTION: In a device for depositing a thin film using a vertical laser of a pulse laser, a thin plate(28) has a pin hole mounted in a focus distance position of the lens(20). The pin hole is crossed to the direction of a pulse laser beam input through a window(22) of a vacuum chamber(26). A part for fixing a target is crossed and placed to the direction of the laser beam in a desired position under the metal thin plate so as to fix the target. A part(32) for fixing a substrate is provided apart from the part for fixing the targer. The first motor control part(30) rotates the part for fixing the substrate to form a uniform thin film to the substrate.
Patent KR-20010054055-A (KR)
Inventor: LEE SANG BOK
IPC: A61F2/00
Filed: 1999-12-03
Abstract: PURPOSE: Provided is a mat for thermotherapy and fomentation which foments users' spine and heats or ventilates users' body in a limited space by a cold and hot wind generator so that it displays thermotherapy effect more effectively. CONSTITUTION: The mat for thermotherapy and fomentation comprises the parts of: a compressor which is placed in a body(100); a cold and hot wind generator which generates cold or hot wind by users' selection to exhaust into a discharging hole; a coverage which is closely placed in the edge of the body so that cold or warm wind is not leaked with being swollen by the cold and hot wind generator; and a heater which is buried in the bottom of the body to heat to a certain temperature.
Patent KR-20010056742-A (KR)
Inventor: JUNG DAE BUNG
IPC: A61F13/15
Filed: 1999-12-16
Abstract: PURPOSE: A disposable diaper having a rounded fasten tape is provided to prevent the phenomenon of skin rasp by rounding the both end parts of a Y-bond portion as an attachment part of a fasten tape and a release tape. CONSTITUTION: The disposable diaper comprising a fasten tape(12), a release tape(15), and a frontal tape is formed with a Y-bond portion(16) as an attachment part between the fasten tape and the release tape. Firstly, the fasten tape and the release tape are attached. After that, both end corners of the Y-bond portion are rounded off based on a horizontal direction that is perpendicular to the bent direction of the Y-bond portion by drilling a circular diamond shaped hole per each cut piece of the tapes. By rounding the Y-bond portion, the phenomenon of skin rasp caused by stimulating the skin of a wearer is prevented.
Patent KR-20010058336-A (KR)
Inventor: PARK BEOM UK
IPC: H01L21/66
Filed: 1999-12-27
Abstract: PURPOSE: An apparatus for mapping a wafer gap is provided to eliminate a decrease of yield and damage to a wafer in a wafer test, by making a needle of a probe card precisely corresponds to a pad on a wafer. CONSTITUTION: A gap detecting sensor unit(1) measures a tilt regarding a z-axis of an x-y table. A signal amplifying unit(2) amplifies a weak signal inputted through the gap detecting sensor unit. An A/D converting unit(3) converts an analog signal inputted through the signal amplifying unit to a digital signal, and generates a signal regarding a reference surface and a deflection surface. A synchronous signal generating unit(4) generates and supplies a synchronous signal to the A/D converting unit to make the A/D converting unit synchronize with a central control unit. A deflection detecting unit(5) calculates a distance of a (+/-) signal by a micrometer unit and regarding the reference surface from the digital signal. A data storing unit(6) maps the digital signal calculated from the deflection detecting unit, and stores the digital signal in a database. A comparing unit(7) compares the deflection value with a z-axis, and outputs the comparison signal. A central control unit(8) controls operation of a z-axis motor by using the deflection value from the data comparing unit. A z-axis motor driving unit(9) converts a predetermined value of the z-axis motor, and controls to make a pad on a wafer precisely connected to a needle of a test load board.
Patent KR-20010060765-A (KR)
Inventor: KIM GI CHEOL
IPC: C21D8/06
Filed: 1999-12-28
Abstract: PURPOSE: A process for preparing the subject wire rods by controlling the diffusion cracking condition of bloom slabs and adjusting a cooling condition after rolling of wire rods is provided, which has an effect on manufacturing wire rods having a tensile strength of 120kg/mm¬2 or more and strand strength of 340kg/mm¬2 or more. CONSTITUTION: This wire rods are prepared by the process consisting of: continuous casting of molten steel containing by weight, C:0.84 to 0.88%, Mn:0.4 to 0.6%, Si:0.3% or less, Al:0.005% or less, N:20ppm or less and the balance of Fe with other inevitable impurities at a speed of 0.60 to 0.70m/min, preparing a billet, heat treating at 1,280 to 1,310deg.C for 5 hr or more, rolling, water quenching at 880 to 910deg.C, winding and air cooling at a speed of 10 to 15deg.C/sec.
Patent KR-20000048443-A (KR)
Inventor: ARMAN BAYLAM
IPC: F25B1/10
Filed: 1999-12-28
Abstract: PURPOSE: A method for refrigerating multi-ingredient refrigerant using inner recycling is provided to provide with refrigeration ranges over a wide temperature including a very low temperature. CONSTITUTION: A method for refrigerating multi-ingredient refrigerant using inner recycling includes the steps of compressing multi-ingredients refrigerant fluid including two or more ingredients having different volatility, partially condensing the compressed multi-ingredients refrigerant fluid and separating the partially condensed multi-ingredients refrigerant fluid into a liquid part and a residual part, generating refrigeration by swelling the liquid part and evaporating the swelled liquid part by indirect heat exchange with a product fluid for refrigerating the product fluid, and additionally refrigerating the partial or complete residual part, generating refrigeration by swelling the additionally refrigerated residual part, and additionally refrigerating the product fluid by adding the temperature the swelled residual part by indirect heat exchange with the product fluid.
Patent KR-20010066276-A (KR)
Inventor: LEE WON CHEON
IPC: H04B7/26
Filed: 1999-12-31
Abstract: PURPOSE: A method for processing a call of a mobile communication system is provided to improve a BHCA(Busy Hour Call Attempt) of an RNC(Radio Network Controller) by efficiently decreasing a load to an assignment of an RAB(Radio Access Bearer) when processing a transmitting call or a receiving call in the RNC. CONSTITUTION: A user equipment(UE) requests a RRC(Radio Resource Control) connection to an RNC(Radio Network Controller)(S400). The RNC instructs a radio link setup to a base station using a bearer capability variable value extracted from an improved RRC connection request message and a bearer capability table(S401). The base station responds to the radio link setup(S402). The RRC connection setup is performed between the UE and the RNC(S403). The UE directly transmits mobile station capability information and a CM service request to the RNC(S404,S405). The RNC transmits an initial mobile station message for requesting a CM service to a core network(CN)(S406). The CN transmits a CM service acceptance message to the RNC(S407). The RNC transmits the CM service acceptance message to the UE(S408). The UE transmits a setup message to the RNC, and the RNC transmits the setup message to the CN. The CN transmits a call progress message to the RNC. The RNC transmits the call progress message to the UE.
Patent KR-20010066680-A (KR)
Inventor: KIM HO RYONG
IPC: B62D25/02
Filed: 1999-12-31
Abstract: PURPOSE: A cowl top panel rainwater discharging structure is provided to prevent noise of an engine from being transmitted to a car room and make assurance of a field of vision easy. CONSTITUTION: A front cowl top panel(6) is installed on the front side of an instrument panel(2) where rainwater flowing in a windshield glass(100) is guided. A cowl box is installed on the front side of the front cowl top panel, and a rainwater catching panel(8) having fixed space where rainwater is gathered is on the lower surface of the front cowl top panel. A discharging hole(12) is formed on the lower surface of a rainwater catching panel and a discharging hose(10) connected to the lower surface of a vehicle is inserted therein. In this structure, rainwater is discharging to the lower part of a vehicle so as to prevent noise from being transmitted in a car room and the cowl box is moved to the front of a vehicle so as to assure a visual field.
Patent KR-20000048489-A (KR)
Title: Vehicle power transmission belts
Inventor: JOURDAIN ERIC PAUL
IPC: F16L11/12
Filed: 1997-09-19
Abstract: PURPOSE: Provided are vehicle brake parts and power transmission belts utilizing elastomeric polymer compounds displaying improved processability and improved cure characteristics. These elastomeric polymers are generally of the ethylene, alpha-olefin, vinyl norbornene type. CONSTITUTION: Motor vehicle brake parts and power transmission belt based on an ethylene, alpha-olefin, vinyl norbornene elastomeric polymer are manufactured with more efficiency due to brake part compounds having lower viscosity, faster and fuller cures than ethylene, alpha-olefins, diene monomer compounds, where the diene monomer is other than vinyl norbornene. Additionally, the brake parts and the power transmission belt based on the ethylene, alpha-olefin, vinyl norborene elastomeric polymer have improved resistance to elevated temperature properties, and good heat aging characteristics, compared to for instance ethylene, alpha-olefin, non-conjugated diene elastomers (where the diene is other than vinyl norbornene) polychloroprene, or styrene butadiene rubbers.
Patent KR-20000048880-A (KR)
Title: Windshield repair apparatus including bridge and method
Inventor: THOMAS JONATHAN P
IPC: B29C73/02
Filed: 1997-10-02
Abstract: PURPOSE: A windshield repair apparatus including a support apparatus or bridge for holding an injector adjacent to a break area of a windshield, is provided. CONSTITUTION: A windshield repair apparatus(20) for use on a windshield comprises: a bridge(22) having a suction cup(24) extending from the bridge(22) for mounting the bridge(22) to the windshield(30); the bridge(22) including a pivotally mounted ann, the arm defining an injector(26) holder, the arm rotatable about a first axis between an original position and a rotated position; and the bridge(22) including a registration system engageable with the pivotally mounted arm for allowing return of the pivotally mounted arm to the original position from the rotated position.
Patent KR-20010049151-A (KR)
Title: 접속 장치
IPC: H01H25/04
Filed: 1997-11-25
Abstract: 본 발명은 예를들어, 이동 전화 또는 원격 제어 장치 같은 포켓형 전자 장치의 키패드를 대체하기 위한 접속 장치에 관한 것이다.  상기 장치의 일부를 형성하는 접속 디스크(1)는 전기 접촉 수단(6, 10, 11)이 함께 전기 정보 신호를 생성하도록 중립 위치로부터 여러 방향으로 중앙에 대해서 기울어진다.  접속 디스크(1)의 측면중 한 곳에는 디스크(1)의 중심으로부터 시작하여 방사상으로 연장하는 교번하는 마루(4) 및 골(5)이 제공된다.  접촉 영역(6)은 각각의 마루(4)상에 제공된다.  접속 디스크(1)와 협력하는 프린팅 회로 카드(7)는 교번하는 마루(8) 및 골(9)에 형성된다.  각각의 골(9)에는 적어도 하나의 접촉부(10, 11)가 제공된다.  접속 디스크(1)는 임의의 방향으로 기울어지도록 배열되어 마루(4)에서 회로 카드(7)의 골(9)쪽으로 미끌어짐으로써 상기 마루(4)상 접촉 영역(6) 및 상기 골(9)상 접촉쌍(10, 11) 사이의 회로를 폐쇄한다.
Patent KR-20010005850-A (KR)
Title: 공기 작동식 래치
IPC: G11B21/12
Filed: 1998-03-31
Abstract: 효과적인 공기 역학적 트랜스듀서 래치는 래치 메카니즘이 소형화된 디스크 드라이브 구조내에 있다는 것을 개시하고, 상기 래치는 300 Gs를 초과하는 선형 충격, 15,000 라디안/s 2 에 응답하여 랜딩 지역 위치로부터 멀어지는 제어되지 않는 움직임에 대해 작동기 아암(14)을 신뢰적으로 홀딩할수있고, 래치 메카니즘의 크기가 작동기 아암의 크기보다 상당히 작은 반면, 래치 메카니즘이 움직임에 대해 아암을 효과적으로 억제할수있도록 디스크 드라이브 작동기 아암(14)과 협력하여 낮은 비용, 작은 크기의 전기로 동작되지 않는 래치 메카니즘을 가진다.  공기 역학적으로 효과적인 래치 메카니즘의 설계는 그것이 음성 코일 모터(34, 36, 38)에 매우 인접하게 설치되도록 한다.  최대 억제 힘은 작동기 아암(14)에 인가되고 래치(10)를 수용하기 위하여 하우징의 설계를 개조하지 않고 소정 하우징(25)에 통합된다.
Patent KR-20010012875-A (KR)
IPC: A61K47/38
Filed: 1998-05-22
Abstract: 조직 처리와 약물 전달을 위한 구성물질은 2가지 이상의 중합체 용액에 기초해 발전해 왔는데, 이 중합체들은 필요한 환자의 한 위치에 주입되어 반-교차침투성 또는 교차침투성 중합체 망을 형성한다. 이 중합체들은 그들 자신들에는 교차연결되지만 서로에게는 교차연결되지 않는다. 결과의 점성 용액은 방출이나 조직 형성이 있을 때까지 주입 위치에서 생물학적 활성 분자나 세포를 보유한다. 
     교차 침투 중합체 망을 형성하는 중합체-세포 현탁액으로 행해진 연구의 결과로 중합체 용액이 외인성 활성종, 전형적으로는 전자 방사선, 가급적 광에 노출되는 상황에서 생성할 수 있다. 연구는 광이 피부, 체액(활액과 같은)과 막을 투과하고 중합체 용액을 중합(화)시킬 것이다라는 것을 보여준다. 이 중합체 용액은 이온 또는 공유 교차 결합되어 하이드로겔, 반-교차침투성 중합체 망 또는 교차침투성 중합체 망을 형성할 수 있다.
Patent KR-20010068527-A (KR)
Title: An apparatus for detecting the obstacle in the rear of a vehicle
Inventor: LEE HA JUN
IPC: B60R99/00
Filed: 2000-01-06
Abstract: PURPOSE: An obstacle detecting device is provided to enable a beginner to part a vehicle through a rearview mirror by displaying a distance between the vehicle and an obstacle on the rearview mirror. CONSTITUTION: An obstacle detecting device in a vehicle contains ultrasonic sensors(11a,11b) mounted on a bumper; oscillation circuits(13a,13b) driving the ultrasonic sensors; wave detecting circuits(12a,12b) detecting ultrasonic wave signals reflected by an obstacle; amplifying circuits(14a,14b,16) amplifying the output signals of the wave detecting circuits; a microcomputer(17) operating the oscillation circuits during the go-astern of the vehicle and calculating a distance between the vehicle and the obstacle using signals from the ultrasonic sensors; and LEDs(light emitting diodes)(19a,19b) and a display unit(21) displaying the position and distance of the obstacle using signals from the microcomputer. Herein, the LEDs and the display unit are installed inside a rearview mirror.
Patent KR-20010068898-A (KR)
Title: lubricating oil automatic vending machine.
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-10
Abstract: PURPOSE: A lubricating oil vending machine for conveniently providing various kinds of lubricating oil to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a lubricating oil receiving chamber (26) for preventing discharge of the lubricating oil is opened. Right after discharging the lubricating oil corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of lubricating oil to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that the lubricating oil is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20000071243-A (KR)
Title: 감마상의 퀴나크리돈 혼합 결정성 안료
Inventor: URBAN MANFRED
IPC: C09D11/32
Filed: 2000-01-13
Abstract: 본 발명은 
     a) 하기 화학식 1의 비치환된 γ상 퀴나크리돈 82.5 내지 99 중량%(여기서, R 1 및 R 2 는 수소 원자이다), 및 
     b) 하기 화학식 1의 하나 이상의 2,9- 및/또는 3,10- 위치에서 치환된 퀴나크리돈 1 내지 17.5 중량%(여기에서 치환기 R 1 및 R 2 는 동일하거나 상이하고, 염소, 브롬, 불소 원자이거나, C 1 -C 6 -알킬기에 의하여 치환될 수 있는 C 1 -C 4 -알킬기 C 1 -C 4 -알콕시기 또는 C 1 -C 4 -카르복사미도기이고, R 1 은 부가적으로 수소 원자일 수 있다)로 구성된 신규한 퀴나크리돈 혼합 결정성 안료, 및 이를 포함하는 안료 제제에 관한 것이다.
Patent KR-20010073907-A (KR)
Inventor: JANG CHEOL HYEON
IPC: H04B7/155
Filed: 2000-01-22
Abstract: PURPOSE: An ATM(Asynchronous Transfer Mode) load sharing method in a BIS(Base station Interface Subsystem) is provided to effectively transmits ATM cells when error or overflow occur between UNI(User Network Interface) ports, by duplexing UNI of AMDA(ATM Multiplexing/Demultiplexing Assembly) in BIS and sharing loads for the UNI function. CONSTITUTION: An AMDA monitors a status of the first 155Mbps UNI. If a fail occurs(ST11), a fail signal is outputted to an AFDA(ATM Frame/Deframe Assembly)(ST12). The AFDA releases a connection to the first 155Mbps UNI while maintaining the previously established call connection(ST13). Then, the AFDA establishes a connection to the second 155Mbps UNI(ST14).