baber/WOPTO huggingface dataset:
Patent KR-20030011818-A (KR)
Title: Low profile pneumatically actuated docking module with power fault release
IPC: G01R1/073
Filed: 2002-02-04
Abstract: A docking mechanism for docking a test head with a peripheral includes a latching mechanism that extends from a pneumatically actuated piston. The latching mechanism includes a latch barrel, a latchpin, and a biasing spring. The latchpin moves within the latch barrel for establishing latched and unlatched positions. An application of fluid pressure to the latchpin via a first fluid path causes the latchpin to advance to the latched position. A release of fluid pressure from the first path causes the latchpin to retract, in compliance with the biasing spring, to the unlatched position. An application of fluid pressure via a second fluid path to a surface of the piston causes the latching mechanism as a whole to retract. When the test head and peripheral are latched together, this retraction causes the peripheral to be pulled down against the test head, and thus causes electrical connections to be formed between the test head and a device under test. Because the docking mechanism is actuated by fluid pressure, it can be constructed with a very low profile, to have a relatively small impact on the placement of other equipment in its area. Because it unlatches upon the release of fluid pressure, the docking mechanism allows a test head and a peripheral to be easily separated upon an accidental loss of power.
Patent KR-20030022794-A (KR)
IPC: G05F1/247
Filed: 2001-03-19
Abstract: 본 발명은 유저가 선택한 값들에 의거해서 한 입력으로부터 한 부하에 전달되는 전류 및 전압량을 제어하는 에너지 디머 드라이브 및 에너지 파일롯에 관한 것이다. 전류 및 전압은 가변 변압기(11)의 1차 권선(5) 및 2차 권선(6) 사이의 간격과, 변압기 내의 코어(18)의 움직임을 마이크로컴퓨터, 릴레이 카드 및/또는 트랜지스터, 센서 및 판독기를 통해 제어함으로써 가변된다. 전기 에너지 전력 변동은 사전 설정된 값들에 따라서 마이크로 스위치없이 항상 지속해서 단계적으로 재조정되고 순시적으로 제어된다.
Patent KR-20040064944-A (KR)
Inventor: CHUN JIN YEONG
IPC: H04L12/46
Filed: 2003-01-11
Abstract: PURPOSE: A method for occupying a channel in a wireless LAN network is provided to always monitor channel states of nodes which do not transmit packets, and to perform a procedure of reducing a back-off time when channels are usable, thereby decreasing an unnecessary load. CONSTITUTION: When new nodes are associated, an AP(Access Point) perceives the number of the associated nodes to set a collision window size and an initial back-off time of each node(S1). The AP transmits information on the collision window size and the back-off time to a station(S2). If the number of the associated nodes changes, the AP repeats the previous procedure(S3). Whenever channels are in contention-free state while the number of the associated nodes does not change, the AP shifts the back-off time of each node to next associated nodes, and returns to the step 'S2'(S4,S5).
Patent KR-20030013496-A (KR)
Inventor: KIM JU HYEON
IPC: H04L12/66
Filed: 2003-01-14
Abstract: PURPOSE: An apparatus for transmitting data using a multi-tunnel VPN(Virtual Private Network) gateway is provided to maintain security and smoothly transmit the data by selecting a multi-tunnel in which a load does not exist, encrypting the data, and transmitting the data as packet data through the selected multi-tunnel. CONSTITUTION: A client VPN gateway(10b) receives packet data output from a client communication device(40), encrypts the received packet data, selects a multi-tunnel line in which a load does not exist, and transmits the encrypted data through the selected multi-tunnel line. A server VPN gateway(10a) receives the encrypted packet data output from the client VPN gateway(10b) through the Internet(90), decodes the received encrypted packet data, and outputs the decoded data to a server(30).
Patent KR-20030065324-A (KR)
Title: 건설기계의 액추에이터 구동용 유압회로
IPC: B66D1/44
Filed: 2003-01-15
Abstract: (과제) 하나의 매달린 물건을 조작하는 복수의 작업기 액추에이터를 동조구동시킴과 동시에, 작업목적에 맞춰 아주 약간의 차를 두고 안정작동시킨다. 
     (해결수단) 유압펌프 (2) 로부터 복수의 액추에이터 (윈치 (3, 4) 의 유압모터 (3a, 4a)) 에 압유가 공급되는 구동유압회로 (1) 에서의 각 메인전환밸브 (5, 6) 와 액추에이터 (유압모터 (3a, 4a)) 사이에, 교축 (7;8) 을 설치한 연통로 (33, 34) 에서 각 액추에이터의 양측 유로가 각각 서로 접속되도록 한다.
Patent KR-20030022239-A (KR)
Inventor: BAE DONG GEUN
IPC: A61P9/00
Filed: 2003-02-20
Abstract: PURPOSE: A composition containing a compound separated from an extract of Lactuca sativa L. which increases HDLs while lowering LDLs in blood by inhibiting ACAT as an effective ingredient is provided which can be used in prevention and treatment of cardiovascular disease capable of controlling the increase in cholesterol level of the blood, or as various adjuvants for reducing cholesterol level of the blood by addition to various food compositions. CONSTITUTION: The therapeutic and prophylactic agent for cardiovascular disease selected from the group consisting of hypercholesterolemia, hyperlipidemia, arteriosclerosis, angina, myocardial infarction and cerebral infarction contains a compound of formula(1). The above compound is prepared by extracting Lactuca sativa L. in 100% methanol, followed by 80% methanol, concentrating under reduced pressure and then purifying.
Patent KR-20040076029-A (KR)
Inventor: KIM YONG SANG
IPC: B60H3/06
Filed: 2003-02-24
Abstract: PURPOSE: A control method of an air cleaner for a vehicle is provided to improve control response of the air cleaner to the pollution level of air of the room of the vehicle although the reliability of a pollution level measurement value from a vehicle air-pollution sensor is low. CONSTITUTION: A control method of an air cleaner for a vehicle includes steps of reading a pollution level measurement value from a vehicle air-pollution sensor; comparing the read pollution level measurement value with a reference value(S4); and controlling a motor for a blower according to the compared result. The control method of the air cleaner further includes steps of resetting the reference value according to the read pollution level measurement value(S5,S6).
Patent KR-20040079072-A (KR)
Inventor: PARK DO HUN
IPC: B08B7/00
Filed: 2003-03-06
Abstract: PURPOSE: A substrate cleaning apparatus using UV(UltraViolet) rays and a method for driving the apparatus are provided to clean organic substances on a substrate using UV rays before photoresist is coated on the substrate. CONSTITUTION: A substrate cleaning apparatus includes a UV source(120) for generating UV rays and irradiating the UV rays in one direction, a driver(M) for driving the UV source in one direction, and a track(190) for sliding a substrate(1) with the surface of the substrate exposed. The track has a path perpendicular to the direction of irradiating the UV rays such that the UV rays are irradiated on the surface of the substrate. The UV source includes a light source(124) selected from a low-pressure mercury lamp or a dielectric barrier discharge lamp, a reflecting plate(128) for focusing UV rays emitted from the light source downward, a housing(122) for accommodating the light source, and a transparent insulating plate(126) for covering the bottom face of the housing, which is opened.
Patent KR-20040079227-A (KR)
Inventor: PARK JONG HO
IPC: C10L5/46
Filed: 2003-03-07
Abstract: PURPOSE: To make ground garbage to be semi-solid state by heating ground garbage, thereby preventing generation of garbage leachate during garbage being dewatered. CONSTITUTION: The process comprises steps of grinding garbage; heating the ground garbage to remove moisture therefrom to a semi-solid state; mixing the semi-solid garbage with an agent for ignition promotion; squeezing and solidifying the mixture; and drying the solid garbage.
Patent KR-20040080663-A (KR)
Inventor: LEE SEONG HWAN
IPC: H04N21/422
Filed: 2003-03-12
Abstract: PURPOSE: A private network system having a UB(Ubiquitous) service function and an operating method thereof are provided to enable a server to transmit an operational control signal for controlling electronic equipment to an AD(Aware-Device), and to output service data based on the operational control signal, thereby supplying an optimum service to a user. CONSTITUTION: Plural ADs(AD1,AD2...)(310,320,...) are connected to an aware network(300) based on a user and peripheral environment context(100). The aware network(300) is connected to an SP(Service Provider)(50) through an outer network(500) by a UB server(400). The plural ADs(AD1,AD2...)(310,320,...) are disposed in each of areas(Place1,Place2,...), and manage/control electronic equipments(Device1,Device2,...)(31,32,...) within the areas(Place1,Place2,...). The UB server(400) has information on the electronic equipments(Device1,Device2,...)(31,32,...) connected to the ADs(AD1,AD2...)(310,320,...), and controls whether to operate the connected electronic equipments(Device1,Device2,...)(31,32,...).
Patent KR-20040082657-A (KR)
Title: Method for proxy payment of goods prices and card settlement using cash-back of fixed-rate telephone charge
Inventor: LEE DONG SU
Filed: 2003-03-19
Abstract: PURPOSE: A method for proxy payment of goods prices and card settlement using the cash-back of a fixed-rate telephone charge is provided to discount a predetermined ratio for a purchase expense of a customer from a fixed-rate telephone charge of the current month by making a contract between a businessman and many virtual shops. CONSTITUTION: The settlement for an article bought at the virtual shop based on a merchant server is requested to the merchant server through a customer terminal connecting to the communication network. A fixed-rate mobile communication provider server transmits the customer information comprising an ID, a password, and a mobile telephone number of a member to the merchant server. If the customer is the member of a fixed-rate mobile communication provider and uses the fixed-rate mobile communication, the fixed-rate mobile communication provider server periodically receives the settlement information including a settlement price and a point for the article from the merchant server. The fixed-rate mobile communication provider server stores the settlement information and writes/transmits a bill reducing the point to the customer.
Patent KR-20030089418-A (KR)
Title: 렌즈 부착 필름 유닛
IPC: G03B17/04
Filed: 2003-03-26
Abstract: 본 발명은 렌즈 부착 필름 유닛의 외관의 디자인 변경 및 기능 추가를 저렴한 비용으로 용이하게 행하는 것을 과제로 한다. 
     앞커버(9)에는 그 앞면측에 장식 커버(36)가 부착된다.  장식지(36)의 앞면(36a) 측에는 컬러 인쇄가 실행되어 있고, 투명한 장식 커버(35)를 통하여 장식지(36)의 앞면측에 인쇄된 모양이나 문자가 노정된다.  장식 커버(35)를 앞커버(9)에 장착하여, 앞커버(9)와 장식 커버(35) 사이에 장식지(36)를 끼워 넣어 유지한다.  장식 커버(35)는 기본 영역(41)과 네스트 영역(42)으로 구성된다.  장식 커버(51)는 네스트 영역(42)의 보조 금형을 교환하여 성형된다.  전환 개구(51b)에 노정 개구 전환 유닛(52)이 이동 가능하게 삽입된다.  노정 개구 전환 유닛(52)은 전환 레버(53)와 전환 필터(54)로 구성된다.
Patent KR-20040084244-A (KR)
Inventor: HAN DONG IL
IPC: G06Q50/00
Filed: 2003-03-27
Abstract: PURPOSE: A method for using the value added information using a web service description is provided to offer a web service requestor with the value added information not offered from the UDDI(Universal Description, Discovery, and Integration) by forming the information for a service qualify of a web service provider as the value added information when a web service is offered. CONSTITUTION: To provide a service fit to the web service requestor, a web service inquiry syntax is written/requested to the UDDI and is parsed/processed(502). The parsed/processed inquiry syntax is performed by discriminating into a case requesting only the UDDI database information and the case requesting an inquiry including the value added information of a value added information database(503,504). A corresponding result is parsed/processed by returning an inquiry process result to the requestor through the UDDI(506). The corresponding service is called to the web service requestor based on the parsed/processed web service description information(507).
Patent KR-20040089369-A (KR)
Inventor: LEE GI CHEOL
IPC: B65G47/90
Filed: 2003-04-14
Abstract: PURPOSE: A steel sheet stacking device is provided to load rectangular shape steel sheet in a multiple layer without damaging steel sheet. CONSTITUTION: A steel support portion(10) is composed of a roller support of a knife shape and a roller. A steel lifting portion(20) is installed to support and lift steel sheet. A steel sheet transferring portion(30) is provided to move steel sheet linearly. A steel sheet loading portion is formed with a steel loading plate fixed between a front support and a rear support.
Patent KR-20030036534-A (KR)
Inventor: PARK HUI DAE
IPC: H03H3/02
Filed: 2003-04-15
Abstract: PURPOSE: An FBAR filter using selective bragg reflecting layer is provided to improve a characteristic by removing a parasitic component of an acoustic wave generated along a bragg reflecting layer. CONSTITUTION: A part of a silicon substrate(5) where an active area of a film bulk acoustic resonator is placed is etched. A bragg reflecting layer(8) is formed at the etched region of the silicon substrate. A bottom electrode(1) layer is deposited on the bragg reflecting layer. A piezoelectric thin film(2) layer is formed by depositing a piezoelectric material on a surface of the bottom electrode layer. A top electrode(3) layer is formed on the piezoelectric thin film(2) layer.
Patent KR-20040092214-A (KR)
Inventor: HA DO YONG
IPC: F24F11/02
Filed: 2003-04-25
Abstract: PURPOSE: A method for controlling an electronic expansion valve of a multi-heat pump is provided to prevent a pipe temperature from dropping below zero by controlling opening of an electronic expansion valve, thereby preventing a pipe from being frozen. CONSTITUTION: A pipe temperature of each indoor unit is detected in the middle of cooling operation. It is judged whether the detected pipe temperature is lower than a first set temperature. If not, the pipe temperature is controlled by regular control opening of an electronic expansion valve. If so, it is judged whether the detected pipe temperature is lower than a second set temperature. If so, the electronic expansion valve is opened at first reference opening for a period of first time. If not, the electronic expansion valve is opened at second reference opening for a period of second time.
Patent KR-20040092889-A (KR)
Inventor: HAN YEON HUI
IPC: H04W28/26
Filed: 2003-04-29
Abstract: PURPOSE: A method for reserving a new CoA(Care of Address) for quick handover in a mobile IPv6 is provided to reduce time required for generation of CoA and quickly perform handoff by reserving a new CoA in a new network in advance before an MN(Mobile Node) is moved to the new network. CONSTITUTION: An MN transmits a CoA reservation request(CR-sol) message including a link layer address of the MN to a currently linked router(S200). The currently linked router transmits a CoA reservation request(CR-Req) including the link layer address and a current CoA of the MN to an adjacent router(S205). The adjacent router generates a new CoA and performs a DAD(Destination node Address) in the corresponding network(S210). If a new CoA is constructed(S215), the adjacent router stores PCoA or NCoA of the MN as a list in its proxy table and starts proxy for the NCoA(S220).
Patent KR-20040093761-A (KR)
Inventor: PARK GEUN
IPC: G11B27/02
Filed: 2003-04-30
Abstract: PURPOSE: An automatic recording method of a multifunction machine is provided to perform a recording process by exactly synchronizing a start part with an end part through a previous process of previously confirming a recording picture quality of a DVD recorder, and to previously confirm whether the recording is enabled. CONSTITUTION: A system sets a copy start point according to an inputted key while setting a copy end point, and sets a recording picture quality according to an inputted key(201-208). The system compares a recording time with a remaining time to set whether a recording process is enabled, and if the recording time is smaller than the remaining time, the system sets a recording enable state(209-211). The system supplies a copy start point reproduction signal to play a VCR deck, and supplies a DVD recorder recording reproduction signal to play a DVD recorder deck(212-215). At the set copy end point, the system supplies VCR deck and DVD recorder deck end signals to complete the VCR deck and the DVD recorder deck(216,217).
Patent KR-20040093867-A (KR)
Inventor: AN JUNG HWAN
IPC: H04B1/40
Filed: 2003-04-30
Abstract: PURPOSE: A wireless transmitting/receiving unit for transmitting an AE(Acoustic Emission) signal is provided to convert a signal detected by an AE sensor into an optical signal and wirelessly transmit and receive it. CONSTITUTION: An AE sensor(5) detects an infinitesimal signal. An amplifier(11) amplifies the detected signal. A BPF(Band-Pass Filter)(13) cancels noise from the amplified signal and filters it. A V/F converter(17) converts an analog signal into a pulse wave frequency. A buffer(19) amplifies a signal outputted from the V/F converter(17). An LED(Light Emitting Diode) generates an optical signal. A photo transistor(22) is conducted according to the optical signal of the LED(12). A Schmitt trigger(21) is operated when a signal outputted from the photo transistor(22) is in a certain range of voltage level. A logical circuit(23) outputs a signal outputted from the Schmitt trigger(21) as a pulse wave frequency. An F/V converter(25) converts to an equivalent analog voltage according to a frequency outputted from the logical circuit(30). An A/D converter(30) converts the analog voltage into a digital signal and transfers it to a computer.
Patent KR-20040096682-A (KR)
Inventor: YANG I JIN
IPC: B60T8/36
Filed: 2003-05-10
Abstract: PURPOSE: A valve is provided to increase the assembly and production efficiencies of the valve by assembling the valve at a time by fixing a valve seat assembly body in a main production line after assembling the valve seat assembly body in an auxiliary production line. CONSTITUTION: A valve(200) is composed of a housing(21) having a hollow unit(21a) formed longitudinally therein and at least one communication hole(21b) for communicating the hollow unit with the outside; a mover(23,24) for moving forward and backward at the side of the hollow unit; a driving unit for moving back and forth the mover; a filter(27) placed and installed at the other side of the hollow unit to filter foreign materials of oil; and a valve seat assembly body(30) fixed and mounted between the mover and the filter. The valve seat assembly body has a valve seat(31) opened and closed toward the mover by an end of the mover according to the back and forth movements of the mover and composed of a passage hole(31a) formed in the longitudinal direction of the hollow unit and an auxiliary hole(31b) parallel to the passage hole. The auxiliary hole is cut off when oil flows from the passage hole to the communication hole and opened as the oil flows vice versa.
Patent KR-20040098935-A (KR)
Inventor: HAN GI TAEK
IPC: G06F13/00
Filed: 2003-05-16
Abstract: PURPOSE: An HPI(Host Port interface)-EMIF(External Memory Interface) bridge for a high-performance parallel signal processing system is provided to process a signal effectively and fast by downloading a program and data needed for execution on an external system to a DSP(Digital Signal Processor), and executing the DMA(Direct Memory Access) transfer between local memories connected to the DSP in parallel. CONSTITUTION: A PCI(Peripheral Component Interconnect) controller(100) includes a PCI master controller(110) initializing a PCI bus, and sending an address and data to the PCI bus when the HPI-EMIF bridge is operated as a master, a PCI target controller(120) sending a PCI signal received from the PCI bus when the HPI-EMIF bridge is operated as a target, and a PCI configuration register(130) storing the data related to the DMA transfer between local memories. An internal controller(200) includes a DMA controller(210) controlling the DMA transfer between local memories, an SDRAM controller(220) controlling access of the local memory, and an HPI controller(230) controlling the HPI of the DSP in order to download the program and the data to the DSP from an external processor.
Patent KR-20040025534-A (KR)
Title: Semiconductor device
Inventor: TANAKA YOSHINORI
IPC: H01L23/52
Filed: 2003-05-19
Abstract: PURPOSE: To provide a semiconductor device which does not cause damage being a cause for such as a short circuit without producing separation from an insulating film even when a metal such as Ru is used for a storage node. CONSTITUTION: The semiconductor device is provided with a substrate interlayer insulating film positioned over both of a capacitor region and a peripheral region on the semiconductor substrate; an interlayer insulating film positioned on the substrate interlayer insulating film; and a cylindrical metal film coming into contact with the bottom part on the substrate interlayer insulating film in the capacitor region and the peripheral region, positioned so as to penetrate the interlayer insulating film by directing an opening side upward and having the bottom part. The cylindrical metal film constitutes a lower electrode of a capacitor in the capacitor region, and is positioned in the range of an upper face or less of the interlayer insulating film formed of only a part to be along a side wall of a through hole of the interlayer insulating film by the opening side in both of the capacitor region and the peripheral region.
Patent KR-20040101763-A (KR)
Inventor: LEE JU SIK
IPC: H04B7/04
Filed: 2003-05-26
Abstract: PURPOSE: A signal source searching apparatus using a BS(Base Station) circular array antenna and a method thereof are provided to easily obtain the global maximum value without any error and to increase the wireless communication access rate of an adaptive antenna system by obtaining an initial value using a TLS(Total Least Square)-ESPRIT(Estimation of Signal Parameter via Rotational Invariance Techniques) method. CONSTITUTION: A transposition part estimates the primary central vertical angle of each path signal source using a TLS-ESPRIT method(S100). A horizontal 1-D searching part searches the central horizontal angle through a 1-D function by using the primary central vertical angle(S110). A vertical 1-D searching part searches the central vertical angle through a 1-D function by using the central horizontal angle(S120). A control part forms the antenna beam pattern of the optimum signal source direction searching by using the central horizontal angle and the central vertical angle(S130).
Patent KR-20030095238-A (KR)
Title: 복합 소결체의 제조 방법, 복합 성형체의 제조 방법, 복합소결체, 복합 성형체 및 내식성 부재
IPC: C04B35/117
Filed: 2003-06-02
Abstract: 본 발명의 목적은 적어도 제1상과 제2상을 구비하고, 이들 제1상과 제2상 사이에 경계가 마련되어 있는 복합 소결체를 제조함에 있어서, 복합 소결체의 치수 정밀도를 높일 수 있게 하는 동시에 생산성을 향상시키는 것이다. 
     적어도 제1상과 제2상을 구비하고, 이들 제1상과 제2상 사이에 경계가 마련되어 있는 복합 소결체를 제조한다.  제1상과 제2상을 포함하는 복합 성형체를 얻음에 있어서, 소결 가능한 무기물의 분체, 분산매 및 겔화제를 함유한 슬러리를 형에 주입하고, 이 슬러리를 겔화시켜 고화함으로써 적어도 제1상을 성형한다.  계속해서 이 복합 성형체를 소성함으로써 복합 소결체를 얻는다.
Patent KR-20040104799-A (KR)
Inventor: KIM JIN HO
IPC: G02F1/1335
Filed: 2003-06-04
Abstract: PURPOSE: An LCD(Liquid Crystal Display) for improving the fabricating process of a color filter substrate and a method for manufacturing the same are provided to simultaneously form a black matrix and a spacer using diffraction exposure when fabricating the color filter substrate. CONSTITUTION: A color filter(107) is formed on a substrate(105). A photoresist layer is coated on the resultant substrate. The photoresist layer is exposed by using a diffraction mask and developed, thereby forming the first pattern(106) and the second pattern(150) having a thickness larger than the first pattern. The first pattern is used as a black matrix and the second pattern is used as a spacer for maintaining the cell gap. The design of the diffraction mask is changeable according to the arrangement of slit patterns.