baber/WOPTO huggingface dataset:
Patent KR-20020068788-A (KR)
Title: Elastic and Permeable concrete pavement structure to storing basic water
Inventor: CHOI SUN YONG
IPC: C04B28/02
Filed: 2001-02-22
Abstract: PURPOSE: A paving method of elastic permeable concrete is provided, which gives high permeability and durability, prevents falling-off and cracking, and stores life-giving water for a long time by laying a reinforcing cloth and forming primer layer between substrate concrete and surface concrete. CONSTITUTION: The paving method comprises the steps of: paving streets with permeable concrete for substrate(8) containing cement, aggregate, water, admixture such as fly ash pr polymer, shrinkage-lowering agent, etc.; laying a reinforcing cloth(10) on the substrate concrete layer to prevent water evaporation in curing and improve permeability; forming a primer layer(12) by spraying a binder composed of color urethane resin, white cement, thinner and toner; forming a surface concrete layer(14) through the processes of laying aggregate #8 and compacting; spraying the binder; and top coating(16) with rapid hardened rim spray.
Patent KR-20020068904-A (KR)
Title: Cylinder fixing structue for reciprocating compressor
Inventor: CHOI CHANG GYU
IPC: F04B39/00
Filed: 2001-02-23
Abstract: PURPOSE: A structure for fixing cylinder of reciprocating compressor is provided to easily assemble the cylinder on a fixed position. CONSTITUTION: A first prominence and uneven part(12) is formed on a front end surface of a frame(10) so that a surrounding of a penetrating hole(11) is stepped; a second prominence and uneven part(22) is formed on a contacting surface of a flange part(21) of a cylinder correspondingly with the first prominence and uneven part of the frame so that prominence parts(12b,22b) and uneven parts(12a,22a) of the frame and the cylinder are engaged with each other or the prominence parts face each other.
Patent KR-20010085608-A (KR)
Inventor: ENDO TSUNEO
IPC: H05K1/02
Filed: 2001-02-26
Abstract: PURPOSE: To provide a semiconductor device that can prevent generation of crack and breaking of wire of an inner layer wiring by thermal change in a ceramic substrate when mounting the semiconductor device on an external wiring board having a different thermal expansion coefficient. CONSTITUTION: A semiconductor device is provided with the ceramic substrate having a first and a second main surfaces, a wiring pattern that is formed on the first main surface to mount a semiconductor component, an external electrode that is formed on the second main surface and is connected with an external circuit, the inner layer wiring that is formed within the ceramic substrate and connects the wiring pattern and the external electrode via a through hole wiring, the semiconductor component that is connected with the wiring pattern, and a resin layer that envelopes the first main surface and the semiconductor component. The inner layer wiring is formed inside not less than 0.05 mm from the side surface of the ceramic substrate.
Patent KR-20020071174-A (KR)
Title: Sysetm and method of administrating a transportation of freight
Inventor: HONG WAN SIK
Filed: 2001-03-05
Abstract: PURPOSE: A logistics management system and method is provided to enable a truck driver to easily assure a capacity of cargo transport, to enable a customer to check a current position of the cargo over the internet, and to enable a control center to efficiently control a cargo flow and to easily arrange a truck by using a truck position tracking. CONSTITUTION: The system comprises a web server, an MIS(Management Information System) server, a control center, a communication server, a GPS(Global Positioning System) receiver, an MDT(Mobile Data Terminal), and a PCS(Personal Communications System). The web server receives a transport order from a web client. The MIS server generates transport order data based on the transport order. The control center generates truck allocation instructions based on data of available trucks and the transport order data. The communication server receives the truck allocation instructions and transmits the instructions to a wireless message/data communication server which then transmits the instructions to the GPS receiver, the MDT and the PCS installed at the truck. The MIS server or the control center receives the input data from the MDT, and then confirms the truck allocation instructions based on the input data. The control center receives position coordinate data from the GPS receiver, generates the position coordinate data on a map, and offers the position coordinate data with the map to a client via the web server.
Patent KR-20020071987-A (KR)
Title: Method for Saving of Lot Information in Semiconductor Manufacturing Process
Inventor: YANG YEONG SU
IPC: G06K7/10
Filed: 2001-03-08
Abstract: PURPOSE: A method for storing the lot information of a semiconductor manufacturing process is provided to enhance the rapidness of the process and the reliability of the data by receiving the lot information through a barcode attached to each lot and storing the inputted data and to enhance the work efficiency by carrying out the real time track in/out. CONSTITUTION: A data input/storing system reads out the lot barcode through a barcode reader(S1) and receives the lot information from the read barcode data(S2). The system successively stores the lot information in a memory(S3). A transmission part transmits the lot information stored in the memory to a semiconductor process automation system through a communication network(S4). In order to carry out the process, the process automation system starts a process by tacking in the lot corresponding to the transmitted lot information in equipment(S5,S6). If the process is ended, the automation system tracks out the lot(S7) and repeatedly carries out the process by tracking in the lot corresponding to the next lot information transmitted from the data input/storing system.
Patent KR-20010044726-A (KR)
Inventor: LEE BYEONG HO
IPC: H04L12/66
Filed: 2001-03-20
Abstract: PURPOSE: A method and system for providing a no-charge call service serving as both Internet phone having an advertising function and a general phone are provided so that a user is provided with a call service free of charge and a provider provides a service of a higher quality to users. CONSTITUTION: A control unit(20) is connected to an Internet network and a PSTN network, and processes data transmitted from a server system unit(50) and controls a system for making an Internet phone call and a general phone call. A video card unit(12) supports an output unit(30) and a video camera(11) for displaying advertising information. A call control unit(21) controls an Internet phone and a general phone. A phone unit(22) enables a general phone call. A memory unit(40) stores advertising information provided from the server system unit(50), an advertising control program and a system program. A communication unit(15) sends and receives data via the Internet network. A kiosk system unit(10) consists of an input unit(13) and a power supply unit(14).
Patent KR-20010069451-A (KR)
Title: customer ordering system
Inventor: YANG CHANG YEONG
IPC: G06Q50/10
Filed: 2001-03-23
Abstract: PURPOSE: A spectator ordering system is provided to make a manufacturer produce a public performance having a portion of production costs and to make a user reserver at low cost by reserving for the public performance previously. CONSTITUTION: A user selects a public performance and reserves at a reduced price before a manufacturer makes the public performance. The price is paid by a credit card, an on-line depositing, an E-mail, a mobile phone and a cyber money, and the price is transmitted to the manufacturer. The manufacturer manufactures the public performance by adding the price to a public performance manufacturing cost. When the manufacturing is completed and the public performance is played, the user who reserved the public performance has a priority for watching the public performance. Other users who wishes to reserve the public performance after manufacturer made the public performance may reserve the public performance at the normal price.
Patent KR-20020076605-A (KR)
Title: Structure for exchanging condenser in air-conditioner
Inventor: KIM JEONG HUN
IPC: F24F1/02
Filed: 2001-03-29
Abstract: PURPOSE: A structure for heat exchange of heat exchanger of window type air conditioner is provided to increase efficiency of heat exchange of the heat exchanger. CONSTITUTION: A structure includes an L-shaped heat exchanger(30) comprising a front part(31) and a side part(32) extending from the front part to bend and installed in a casing(90) of an air conditioner; a fan(60) installed in the casing to be placed beside the side part of the L-shaped heat exchanger to generate flow; a shroud(100) guiding outside air to flow in by rotation of the fan through an inlet grill(95) formed on the casing and to pass the front part and the side part of the L-shaped heat exchanger; and outlet grills(94) formed on a front surface and a side surface of the casing facing the front part and the side part of the L-shaped heat exchanger, respectively, to discharge air passing the front part and the side part of the L-shaped heat exchanger to outside.
Patent KR-20020076842-A (KR)
Title: Cone Dispenser for Ice Cream Maker
Inventor: LEE EIC JAE
IPC: A23G9/22
Filed: 2001-03-30
Abstract: PURPOSE: Provided is a dispenser a cone and its wrapping paper for an ice cream, thereby providing a cone wrapped with paper through a conveyer line without any damage. CONSTITUTION: The dispenser of a cone and its wrapping paper for an ice cream comprises the parts of: a first guider having a pair of slide holes and a pinion gear between them; a first rack and a second racks(44a, 44b) inserted into the slide hole to be slid and gearing with the pinion gear; a dynamic power providing unit to make one of the first and the second racks reciprocate; a link bar having a cone holder(40); a second cylinder(S2); an arm having a third rack and a forth rack; an elevating lever(61) having a separation plate(60) at its surface; and a second pinion gear.
Patent KR-20020079083-A (KR)
Title: security system using data of face photographing and method of security thereof
Inventor: KWAK HUI SEOP
IPC: H04N7/18
Filed: 2001-04-13
Abstract: PURPOSE: A security system and method using data obtained by photographing faces are provided to compare data of people photographed using an image tracking camera with data of criminals stored in a database of a central control unit to arrest criminals rapidly and safely. CONSTITUTION: A security system using data obtained by photographing faces includes a camera(12) for photographing people's faces, a management computer(20) for receiving face data photographed by the camera, a pre-processor(31) for pre-processing video data, and a characteristic point detector(32) for detecting characteristic points from the pre-processed video signal. The system further includes a three-dimensional information extraction unit(33) for extracting three-dimensional information of an image, a mask generator(36) for generating a mask based on the extracted three-dimensional information, a shape recognition unit(35) for recognizing the mask, and a central control unit(30) having a database(34) storing video data of criminals. The central control unit is connected to the management computer through a network to receive the face data from the computer so as to search out a desired person.
Patent KR-20020080900-A (KR)
Title: Obstacle detecting apparatus of robot cleaner and method therefor
Inventor: KIM GWANG SU
IPC: A47L9/28
Filed: 2001-04-18
Abstract: PURPOSE: A device and a method for sensing an obstacle of a robot cleaner is provided to detect the obstacles when the distances between the obstacles and a robot cleaner are various and to prevent the noise occurring due to the collision of the robot cleaner and the obstacles by accurately checking the shapes of the obstacles. CONSTITUTION: A front obstacle sensing unit(160a) includes many light emitting units installed in the front face of a robot cleaner to detect the obstacles of different heights and light receiving units installed corresponding to the light emitting units. A control unit(190) decides the heights of the obstacles by using the light reception information and controls the traveling of the robot cleaner body(105) depending on the heights of the obstacles.
Patent KR-20020082238-A (KR)
Title: Device for fixing axis of revolution
Inventor: PARK JONG JIN
IPC: H02K15/14
Filed: 2001-04-19
Abstract: PURPOSE: An apparatus for fixing a rotary shaft is provided to control a throttle valve without an error by preventing an idling state of a motor. CONSTITUTION: A rotary shaft(42) is installed in a motor(40). A rectangular groove(56) is formed in a rotary body(44). The rotary shaft(42) is inserted into the rectangular groove(56) of the rotary body(44). A fixing member(46) for fixing the rotary shaft(42) is formed at a lower portion of the rotary body(44). A plurality of holes(50,51) is formed on both sides of the fixing member(46). A plurality of holes(52,53) is formed on both sides of the rotary body(44). A plurality of screws(48,49) is combined with nuts(54) through the holes(50,51) of the fixing member(46) and the holes(52,53) of the rotary body(44). A throttle valve is controlled by rotation of the rotary body(44) and an inner pressure of an etching chamber is handled by controlling the throttle valve.
Patent KR-20010106231-A (KR)
Title: 반도체장치
IPC: H01L21/28
Filed: 2001-05-10
Abstract: 본 발명은, 접촉저항의 저감과 캐리어 주입효율의 저감을 도모한다. 
     n형 반도체기판(1)내에는 p형 불순물층(2)이 형성된다.  p형 불순물층(2)의 불순물농도는 낮고 또한 그 깊이는 1.0㎛ 이하로 충분히 얕기 때문에, 캐리어 주입효율이 저감된다.  p형 불순물층(2)내에는, 접촉저항을 낮추기 위한 고농도의 p형 접촉층(4)이 형성된다.  p형 접촉층(4)의 깊이는 0.2㎛ 이하로 충분히 낮기 때문에, 캐리어 주입효율에 영향을 주는 일이 없다.  또, p형 접촉층(4)과 전극(3)의 사이에는, p형 접촉층의 농도프로파일의 피크위치까지 도달하는 실리사이드층(5)이 형성된다.  이 실리사이드층(5)에 의해 더 한층의 접촉저항의 저하를 실현한다.
Patent KR-20020086014-A (KR)
Title: A structure for defrosting at base of out-door-unit in air-conditioner
Inventor: LEE DONG SIK
IPC: F24F1/26
Filed: 2001-05-10
Abstract: PURPOSE: A structure for defrosting of base of outdoor unit of air conditioner is provided to defrost without a hot wire used to prevent frosting on the base. CONSTITUTION: A defrosting pipe(41) is placed on a base(33) by extending a connecting tube(13) so that liquefied refrigerant flowing between an indoor heat exchanger of an indoor unit(11) and a capillary(24) of an outdoor unit passes the base before flowing into the capillary to remove frost formed on the base as temperature of the liquefied refrigerant flowing into the capillary is 20-30 deg.C which is enough to melt ice formed on the base. The structure defrosts without additional power consumption, electric leakage and damage of components.
Patent KR-20020088296-A (KR)
Title: Method and Apparatus for cutting non-metal substrate using a laser beam
Inventor: CHOO DAE HO
IPC: B23K26/38
Filed: 2001-05-21
Abstract: PURPOSE: A cutting method for non-metal substrate using laser beam and device thereof are provided to cut a nonmetal such as glass or silicon by using only laser beam for scribing and breaking without cooling. CONSTITUTION: The first step of cutting is to form a scribing line on a nonmetal substrate(100) along the predetermined path(150) by shooting laser beam(120) such as forth order Nd-Yag laser beam whose wavelength is well matched to the characteristic frequency of glass so that the depth and width of the line can be deeper and narrower and also the speed of scribing can be made more rapid. The last step is to spread the crack to the direction of depth by shooting second laser beam(140) such as CO2 laser beam with elliptical pattern more broadly and shallowly than the scribing laser beam.
Patent KR-20020090377-A (KR)
Title: Air-suspension structure of seat for automobile
Inventor: SONG BONG SU
IPC: B60N2/52
Filed: 2001-05-23
Abstract: PURPOSE: Air suspension structure of a seat for a vehicle is provided to improve convenience by adjusting the height of a seat cushion according to the body shape of a passenger and by relieving impact with an air spring. CONSTITUTION: An air suspension for a seat of a vehicle is composed of an air spring(22) connected to an air tank(21); a support bar(13) formed in an X-link(12) with sliding; a cylinder operating unit(14) adjusting the height of a seat cushion by putting and drawing a rod(15a) of a cylinder(15) out; a connecting unit(16) connected to the rod of the cylinder, and fixed in the upper seat frame by a hinge(17); a control unit(18) fixed in the connecting unit and turned around the hinge; a control valve(20) operating upper and lower switches according to rotation direction of the control unit; a valve plate(19) turned by the hinge, and fixed in the control valve; and a pin(23) fixed in a guide groove(19a) of the valve plate, and fastened in the support bar. The height of the seat cushion is adjusted according to the body shape of the passenger by automatically sensing the weight with the air suspension.
Patent KR-20010109125-A (KR)
Title: 저소음 변압기용 일방향성 전자강판
IPC: H01F1/16
Filed: 2001-05-28
Abstract: 본 발명은 인간의 청감이 큰 고주파를 저감할 수 있으며, 효과적으로 잡음을 저감할 수 있는 저소음 변압기용 일방향성 전자강판을 제공하는 것으로, 일방향성 전자강판으로서 미리 글래스 피막을 형성하지 않거나, 또는 형성  후에 임의의 방법으로 제거한 후, 표면에 코팅 또는 그에 준하는 방법으로 0.5＜σ＜6.0MPa의 장력을 부여하는 것을 특징으로 하는 저소음 변압기용 일방향성 전자강판.
Patent KR-20010110352-A (KR)
Title: 샘플 레이트 파일럿 캐리어 및 시분할 듀플렉싱 프레임레이트 파일럿 캐리어를 갖는 멀티 캐리어 통신 시스템
IPC: H04L5/02
Filed: 2001-06-05
Abstract: 데이터가 시분할 듀플렉스 방식으로 양방향 전송되는 멀티 캐리어 통신 시스템에서는, 제1 파일럿 캐리어가 두 개의 송수신기 (VDSL_LT, VDSL_NT) 사이의 샘플 레이트를 전달하는 데에 사용되며 제2 파일럿 캐리어는 두 개의 송수신기 (VDSL_LT, VDSL_NT) 사이의 시분할 듀플렉싱 프레임 레이트를 전달하는 데에 사용된다.  제1 파일럿 캐리어는 제1 송수신기 (VDSL_LT)의 샘플 레이트의 부분인 순간 주파수를 가지며 멀티 캐리어 통신 시스템에 사용되는 다른 캐리어에 직교한다.  제2 파일럿 캐리어는 시분할 듀플렉싱 프레임 레이트의 부분인 평균 주파수를 가지며 멀티 캐리어 통신 시스템에 사용되는 다른 캐리어에 직교한다.  제2 파일럿 캐리어는 제1 파일럿 캐리어와 다르다.
Patent KR-20010079062-A (KR)
Inventor: YANG CHEOL GEUN
IPC: A01K63/00
Filed: 2001-06-11
Abstract: PURPOSE: An apparatus for removing fishes' excrement in a water tank by decomposing organic matter such as body fluids of fishes dissolved in water with ozone is provided, which removes the inconvenience of frequently changing water in a tank and a filter. CONSTITUTION: This apparatus comprises: a polluted water inlet pipe(12) formed by a discharge hole(14) for discharging polluted water mixed with air and connected to an air supply pipe(13); an induction pipe(15) formed by a separation plate(16) for inducing mixed water containing discharged excrement to the upper part; a separated water inlet hole(17) placed at the lower part of the separation plate of the induction for discharging water without excrement to the exterior of a casing(11); and an excrement discharging pipe(19).
Patent KR-20020096687-A (KR)
Title: Television with built-in screen
Inventor: PARK WOO IL
IPC: H04N5/64
Filed: 2001-06-21
Abstract: PURPOSE: A television having an internal screen is provided to use the internal screen as a frame or a white screen for projector by automatically descending the internal screen in case that a TV viewer does not watch the television, thereby diversify functions of the television. CONSTITUTION: A television(10) having an internal screen(12) includes a predetermined frame(20) installed to cover the edge of the television, a winding type screen embedded on the upper part of the frame, a driving device(30) installed within the upper part of the frame to wind the screen, so that the screen ascends and descends on a picture of the television according to turn-on and turn-off of television power, and a control part controlling the driving device by sensing the turn-on and turn-off of television power.
Patent KR-20020000730-A (KR)
Inventor: BARTH ULRICH
IPC: H04L47/36
Filed: 2001-06-26
Abstract: PURPOSE: A method and means for transmitting data of different quality of service in Internet protocol datagrams is provided to transmit the data of the different quality of service in the optimized Internet protocol datagrams in respect of the relevant quality of service of the data to be transmitted. CONSTITUTION: In the method the data are arranged, classified in accordance with their respective quality of service, in queues(QC,QS,QI,QB) assigned to the respective quality of service. The data are packed in data packets(RBP11,CP1,...,SP14), the data being segmented in each case as a function of a segmentation rule assigned to the relevant quality of service, and each data packet being assigned an item of data packet control information(PH) with the aid of which data(RPB1,RSP1) contained in the data packets can be reconstructed. As a function of an aggregation rule, containers(C1,C2) of a predetermined payload quantity are formed containing data packets and their respective associated data packet control information(PH), where in at least a part of the data packets, data packets containing data of different quality of service are combined and where the aggregation rule specifies the priority rule in accordance with which data packets of different quality of service are extracted from the queues. A container is made available for transmission in an Internet protocol datagram.
Patent KR-20030002578-A (KR)
Title: Manufacturing method for high atmosperic corrosion resisting
Inventor: LIM O GYU
IPC: B21B1/22
Filed: 2001-06-29
Abstract: PURPOSE: A method is provided which economically produces a high weatherability rolled steel sheet in mini mill process by adding a less amount of P and using elements remaining in scarp as weatherability elements Cu, Ni and Cr to avoid the crack sensitive range of 0.07 to 0.15 wt.% and suppress black out. CONSTITUTION: The method for manufacturing a high weatherability rolled steel sheet by mini mill comprises the processes of continuously casting a thin slab comprising 0.02 to 0.07 wt.% of C, 0.35 to 0.50 wt.% of Mn, 0.3 to 0.5 wt.% of Si, 0.07 to 0.09 wt.% of P, 0.010 wt.% of S, 0.04 wt.% or less of acid soluble Al, 0.009 to 0.018 wt.% of N, and 0.25 to 0.35 wt.% of Cu and 0.25 to 0.35 wt.% of Ni in elements that are flown in from scrap and difficult to be refined; finish rolling the continuously cast thin slab in the temperature range of 820 to 900 deg.C; and hot coiling the finish rolled slab in the temperature range of 550 to 650 deg.C, wherein the nitrogen is prepared by bubbling pure nitrogen in the second refining process to utilize it as a solid solution element.
Patent KR-20030006091-A (KR)
Title: A method of providing a location information of mobile subscriber
Inventor: HAM HUI HYEOK
IPC: H04W8/08
Filed: 2001-07-11
Abstract: PURPOSE: A method for providing position information of an origination subscriber is provided to offer a telephone number and position information of the origination subscriber to a terminal of a termination subscriber in a mobile communication network. CONSTITUTION: An origination-side MSC(Mobile Switching Center) receives an origination call, provides an LAID(Location Area ID) of an origination subscriber to an HLR(Home Location Register), and requests position information of a termination subscriber. If the termination subscriber is a subscriber of a position information service, the HLR transmits a position information service request message including the LAID of the origination subscriber to a call control system. If the position information service request message is received, the call control system transmits position information of the origination subscriber corresponding to LAID of the origination subscriber to the HLR. The HLR transmits position information of the origination subscriber to a termination-side MSC, requests the termination-side MSC to assign a TLDN(Temporary Local Directory Number) for searching the termination-side MSC in the origination MSC, and transmits the assigned TLDN to the origination-side MSC. If a call setup is completed from the origination-side MSC to the termination-side MSC, the termination-side MSC transmits position information of the origination subscriber to a mobile terminal of the termination subscriber.