baber/WOPTO huggingface dataset:
Patent KR-20020001221-A (KR)
Title: Non-open cut pipe installation method
Inventor: KANG WANG GYU
IPC: E21B7/04
Filed: 2000-06-27
Abstract: PURPOSE: An intermediate caliber pipe construction method without excavation is provided to intermittently install manholes while extending the section excavated at one time. CONSTITUTION: An intermediate caliber pipe construction method without excavation comprises the steps: installing a temporary facility by excavating a starting hole(1) and an arrival hole(2) to include many positions for installing manholes(10a,10b,10c); stabilizing the ground for preventing subsidence; installing a hydraulic jack and an excavator in the starting hole; starting excavation after installing a pipe between the jack and the excavator; placing a heavy hydraulic jack in the position for a manhole; recovering the hydraulic jack and the excavator by excavating the position for installing a manhole; and constructing manholes in position of the heavy hydraulic jack, the starting hole and the arrival hole. Therefore, the distance between spans is extended by using the heavy hydraulic jack.
Patent KR-20020001320-A (KR)
Title: Apparatus for loading/unloading magazine of ball attachment device
Inventor: KANG JU IL
IPC: H05K3/34
Filed: 2000-06-28
Abstract: PURPOSE: A magazine loading/unloading apparatus of a ball attaching device is provided to be mounted on a front portion of the ball attaching device so that an operator monitor a state of loading/unloading of materials easily, thus to maximize operating ratio. CONSTITUTION: A ball attaching device comprises a magazine loading/unloading unit(100) including a magazine supply(10) and a magazine outlet(50), a ball attaching unit(110) for attaching a solder ball to materials supplied from the loaded magazine, a reflow unit(120) for reflowing the solder ball, and a washing unit(130) for washing residual flux in the materials. The magazine loading/unloading unit is mounted in front of the ball attaching device, and the ball attaching unit, reflow unit and washing unit are positioned such that the materials from the magazine supply being carried to the magazine outlet adjacent to the magazine supply.
Patent KR-20020003005-A (KR)
Title: Method for forming gate electrode in semiconductor device
Inventor: JUN YUN SEOK
IPC: H01L21/336
Filed: 2000-06-30
Abstract: PURPOSE: A method for forming a gate electrode of a semiconductor device is provided to form a gate electrode by using an epitaxial silicon layer. CONSTITUTION: A field oxide layer(22) is formed on a semiconductor substrate(21). The semiconductor substrate(21) is exposed by etching selectively the field oxide layer(22). The remaining field oxide layer(22) is used as a gate oxide layer(23). An epitaxial silicon layer is formed on an exposed source/drain region by using a CVD(Chemical Vapor Deposition) method. Tungsten(25) is deposited on the polished epitaxial silicon layer. A gate electrode including an epitaxial silicon layer(24b) and the tungsten(25) by etching selectively the tungsten(25) and the epitaxial silicon layer. A sidewall spacer(26) is formed on a sidewall of the gate electrode. A source/drain(27) is formed on the semiconductor substrate(21) of a lower side of the sidewall spacer(26).
Patent KR-20000063428-A (KR)
Inventor: KIM SUNG YOON
IPC: G09F23/10
Filed: 2000-07-10
Abstract: PURPOSE: A method of advertising internet domain on disposable cup is provided to use conventional disposable cup as an intermediate for advertising internet domain. CONSTITUTION: To solve the purpose, print about 10-30 items of internet domain on the surface of disposable cup. By this method, both disposable cup manufacturer and internet company can create profit at low cost.
Patent KR-20020008527-A (KR)
Title: Method for manufacturing in a dielectric filter
Inventor: LEE JEONG HAN
IPC: H01P1/203
Filed: 2000-07-21
Abstract: PURPOSE: A method for the fabricating a dielectric filter is provided to miniature and lighten a dielectric filter used in radio communication systems of a microwave frequency band, and obtain more sharp filter characteristics at a wanted frequency band, through the use of various shapes of micro strip lines and dielectric resonators. CONSTITUTION: A step involves obtaining a width, thickness, non-dielectric constant, impedance and effective dielectric constant of a conductive plate, and creating a film. Then, a step involves applying a sensitive solution on the film, performing an expose process, inserting the exposed result into a vessel containing ethylene trichloride therein, and developing them. After the development is completed, a step involves sprinkling a ferric chloride and performing an etching process. After the etching process is completed, a step involves washing through the use of pure water to cut an unnecessary portion, and forming a micro strip line. A step involves providing a case and a connector to contain the micro strip line therein. A network analyzer mounted outside the case is provided to analyze the micro strip line.
Patent KR-20020011466-A (KR)
Title: Zone Information Broadcasting System
Inventor: KIM SANG HUN
IPC: H04W84/08
Filed: 2000-08-02
Abstract: PURPOSE: A local information delivery system is provided, so that a visitor of a specific place can receive information supplied from the place in a wireless system through a personal portable device. CONSTITUTION: A server(1) generates information provided from a provider, and manages an entire system. A repeater(2) converts the generated information to be appropriate for wireless delivery, and transceives entire wireless data. An antenna(3) repeatedly delivers the information by a wireless system. A visitor's PDA(Personal Digital Assistant)(7) of a specific place receives the delivered information and stores the information.
Patent KR-20020012749-A (KR)
Title: Real time application system and method for electronic commerce
Inventor: LEE BYEONG IL
Filed: 2000-08-08
Abstract: PURPOSE: A system and method for supporting electronic commerce is provide to communicate with the web site side and simultaneously perform a shopping in case that the users perform electronic commerce on the network. CONSTITUTION: A plurality of user PCs(110) are connected with an electronic commerce server(130). In addition, the user PCs(110) receive services. A plurality of consulting PCs(120) provide detail information on a product in real time in case that a customer connects to the electronic commerce server and makes the server a request for consulting for the product. The electronic commerce server(130) performs electronic commerce. A communication network(100) performs a communication connection between the user PCs(110) and the electronic commerce server(130). The user PCs(110) transmit information on the customer's request for the product to the electronic commerce server(130). The consulting PCs(120) are equipped with programs for supporting consultation with customers.
Patent KR-20020013199-A (KR)
Title: The de-vibration rubber for disk drive
Inventor: SHIN SANG HUN
IPC: G11B33/08
Filed: 2000-08-11
Abstract: PURPOSE: A vibration/noise absorber of a disk drive is provided to offset the noise generated from a disk drive effectively and to minimize the vibration delivered to outside by reducing resonance frequency lower than driving frequency. CONSTITUTION: A vibration/noise absorber(10) has a cylindrical body(12). A through hole(13) is formed vertically via the center of the cylindrical body. Plural contact protrusions(15,15') are formed on the body to be contacted with each object. Plural contact ribs(17) are formed inside the through hole. The contact ribs are formed from the upper part to the lower part of the through hole with length shorter than one of the through hole. Thereby, the contact ribs are formed from specific-length inside at the upper and lower inlets of the through hole. An inserting groove(19) is formed around the outer circumference of the body. The vibration/noise absorber is contacted with a bottom cover and a disk tray via the contact protrusions. Therefore, the vibration therefrom is offset.
Patent KR-20020014440-A (KR)
Title: Method for handover from 3G communication system to 2G communication system
Inventor: YOON CHEON SU
IPC: H04B7/26
Filed: 2000-08-18
Abstract: PURPOSE: A method of performing hand over to a 2G(Generation) communication system from a 3G communication system is provided to perform the hand over to the 2G communication system from the 3G communication system, by arranging radio frames of a 3G W(Wideband)-CDMA system during a 2G synchronous CDMA absolute time in an asynchronous W-CDMA base station by using a forward channel of a 2G IS-95 CDMA system. CONSTITUTION: A 3G(Generation)/2G dual mode terminal distinguishes each base station by using phase differences of same pilot codes for reference time to obtain an initial synchronization, and searches cells(ST1, ST2). When performing hand off to a 2G system from a 3G system, the 3G/2G dual mode terminal decides whether time information of the 2G system exists(ST3,ST4). If not, the 3G/2G dual mode terminal obtains system time of the 2G system to arrange radio frames of the 3G system according to time of the 2G system, and performs hand off.
Patent KR-20020016036-A (KR)
Title: Pressure control apparatus of reservoir tank
Inventor: KIM GYEONG TAE
IPC: F01P11/02
Filed: 2000-08-24
Abstract: PURPOSE: A pressure control device of a reservoir tank is provided to prevent the overflow of the cooling water by temporarily storing the cooling water in an auxiliary tank and supplying the cooling water to a reservoir tank from the auxiliary tank. CONSTITUTION: A pressure control valve comprises a combining unit(21) having a threaded portion for mounting a reservoir cap(30) on a reservoir tank(20), an auxiliary discharge tank(23) formed in a funnel shape inside the combining portion, the reservoir cap for blocking up the neck part of the reservoir tank and controlling the pressure of the cooling water in the reservoir tank, a protruded portion(31) protruding toward the inside of the auxiliary tank and having a cooling water raising hole(33) and a cooling water falling hole(34), a pressure valve(37) for blocking up the cooling water raising hole when the pressure of the cooling water in the reservoir tank is high, and a vacuum valve(39) for blocking up the cooling water falling hole when the pressure of the cooling water in the reservoir tank is low.
Patent KR-20020016367-A (KR)
Title: Multi-stage airbag system using gas controller for automobile
Inventor: MYUNG U JIN
IPC: B60R21/264
Filed: 2000-08-25
Abstract: PURPOSE: A multi-stage air bag system is provided to effectively protect an occupant against various kinds of accidents by adjusting amount of gas introduced into an air bag cushion in a multi-stage. CONSTITUTION: A multi-stage air bag system comprises an ignition device(11) for generating an ignition spark. The ignition device(11) oxidizes gas agent, and pressurized gas is discharged to the exterior by a propelling device(18). A filter(16) is provided to filter pressurized gas. A step motor(12) is installed in opposition to the ignition device(11) so as to be rotated according to an electric signal applied from an impact detecting sensor. A gas adjuster(13) is connected to a rotating shaft of the step motor(12) for adjusting an amount of pressurized gas to be discharged. Pressurized gas of an inflater(10) is filled in an air bag cushion(15) by means of a gas adjuster(13) and is discharged to an exterior through two discharging ports.
Patent KR-20020017179-A (KR)
Title: Wireless-online internet mirror service method and device there-of
Inventor: CHO SEONG WON
IPC: H04L12/66
Filed: 2000-08-29
Abstract: PURPOSE: A method for a mirror service between the wireless Internet and the wire Internet and an apparatus thereof are provided to use a wireless Internet service through a wire Internet network or a wire Internet service through a wireless Internet network, and enable compatible wireless Internet services using different protocols. CONSTITUTION: A user connects to a wireless-wire Internet mirror site server(320). The wireless or the wire Internet site that the user wants to connect is connected to the wireless-wire Internet mirror site(330). Information of the wireless or the wire Internet site is converted(335). Wireless or wire Internet information is displayed at a wire or wireless user terminal(340). It is determined whether a wireless or wire transaction is executed(350). If executed, the wireless or wire transaction is stored at the wireless-wire Internet mirror site(360). If not execute, wireless or wire information is converted again and displayed at the user terminal. Wireless or wire information, and a history are stored at the wireless-wire Internet mirror site server(370).
Patent KR-20010098355-A (KR)
Inventor: CHO GYEONG DAL
Filed: 2000-09-04
Abstract: 본 발명은 펀드매니저의 주식매매를 일반 투자가들이 실시간으로 모사하여 주식투자를 할 수 있는 시스템에 관한 것으로, 펀드매니저의 주식매매를 자동모사하도록 모사조건을 설정하여 사용자 주문을 생성하여 입력하는 사용자(20); 주식투자의 전문가로서 펀드매니저 주문을 생성하여 입력하는 펀드매니저(10); 상기 사용자 주문을 저장하여 상기 펀드매니저 주문이 입력되면 해당 펀드매니저로 모사조건이 설정된 사용자 주문을 검색하여 해당 펀드매니저의 주문을 자동모사하는 매매주문을 생성하여 제공하는 주식매매 자동모사 시스템(30) 및; 상기 매매주문을 전송받아 주식을 매매하는 증권사(40)를 포함하여 이루어지며, 본 발명에 따라 경험이 부족한 일반투자가라도 펀드매니저가 투자하는 것을 모사함으로써 쉽고 자연스럽게 매매 서비스를 받게 함으로써 주식 투자의 기법을 배울 수 있고, 적은 위험도로 전문가와 유사한 높은 수익을 기대할 수 있다.
Patent KR-20020027660-A (KR)
Title: The turning machine of the big propeller for ship
Inventor: JUNG MUN YEONG
IPC: B63H1/14
Filed: 2000-09-08
Abstract: PURPOSE: Turnover units for a large propeller is provided to easily turn over propellers of variable shapes by jointing a pair of conical propeller boss cone clamps to the central shaft of a large propeller. CONSTITUTION: Upper frames(22,22') are installed to the upper part of the lower frames(24,24') and main spindle(12) is fixed to the upper frames with spindle safety pins(34). Main booms(10,10') and a hydraulic motor for rotating of the booms(32) are installed in one body. The main booms are fixed with boom safety pins(30) and a boss table(14) is fixed in the middle of the main booms. The position of the boss table is controlled by plural hydraulic cylinders(40). A boss cone(16) is formed in the middle of the boss table and a hydraulic motor(36) for rotating of the spindle is installed to the upper frame(22). Plural cushioning devices(18) are formed to the lower part of the lower main boom(10').
Patent KR-20020023572-A (KR)
Title: Cooling water nozzle of cylinder head
Inventor: PARK SU YEOL
IPC: F01P3/02
Filed: 2000-09-23
Abstract: PURPOSE: A cooling water spraying device for a cylinder head is provided to effectively cool the cylinder head especially at a part of a high temperature like a valve seat part by guiding the cooling water to the high temperature part, thereby improving the durability of the cylinder head. CONSTITUTION: A cooling water spraying device for a cylinder head includes a main body(21), an insertion protrusion(22) formed at a lower part of the main body to be inserted into a cooling water upstream channel of a cylinder head(14), and a spraying nozzle(23) protruded at a side of the main body for guiding a cooling water flow from the cooling water upstream channel to a high temperature part of the cylinder head.
Patent KR-20010030502-A (KR)
Title: Fluorescent diketopyrrolopyrroles
Inventor: MORETTI ROBERT
IPC: C07D487/04
Filed: 2000-09-27
Abstract: PURPOSE: A fluorescent diketopyrrolopyrroles, their preparation method and a composition containing the fluorescent diketopyrrolopyrroles are provided, which is improved in the heat stability, the light stability and the solubility in a polymer, a hydrocarbon-based fuel, a lubricant and water and can be used for plastics. CONSTITUTION: The fluorescent diketopyrrolopyrroles are represented by formula(1), wherein R1 and R2 are independent each other and are an alkyl group of C1-C12, an allyl group capable of being substituted with an alkyl group of C1-C3 or Ar3 one to three times, or -CR3R4-(CH2)m-Ar3 (wherein R3 and R4 are independent each other and are alkyl group of C1-C4 or a phenyl group capable of being substituted with an alkyl group of C1-C3 one to three times; Ar3 is an alkyl group of C1-C8, an alkoxy group of C1-C8, halogen, a phenyl group capable of being substituted with an alkyl group of C1-C8 or an alkoxy group of C1-C8 one to three times, 1-substituted naphthyl group, or 2- substituted naphthyl group; and m is an integer of 0-4.
Patent KR-20020026063-A (KR)
Title: Method for Manufacturing A Drink for Health Care
Inventor: CHOI JONG WON
IPC: A23L2/38
Filed: 2000-09-30
Abstract: PURPOSE: Provided is a method for manufacturing drinks for health care by distilling medicinal herbs. Therefore, the drink contains their pharmacological efficacies to prevent aging and remove toxicity. CONSTITUTION: The manufacturing method comprises the steps of: adding 8-12 wt.% of a mixed additive of medicinal herbs, to 88-92 wt.% of water in a pot then heating them; extracting pharmacological components from the mixture by heating the pot for 3-4 hours; distilling the extract until total weight % of water reaches 20%; and storing the distilled extract in a tank then packing it.
Patent KR-20010107504-A (KR)
Title: 흡입공기량 제어장치
IPC: F02D45/00
Filed: 2000-10-10
Abstract: 스로틀밸브의 전폐조작시에 스로틀 개도센서의 검출치에 오차가 생겨도 트러블을 일으키는 일이 없는 흡입공기량 제어장치를 얻는다. 
     내연기관의 흡기통로(2)에 설치된 스로틀밸브(3)과 스로틀밸브(3)을 조작해서 흡기량을 제어하는 모터(5)와 모터(5)를 구동하는 모터구동수단(12)과, 스로틀개도를 검출하는 스로틀센서(6)과 목표 스로틀개도를 연산해서 목표위치신호를 모터 구동수단(12)에 출력하는 목표개도 설정수단(9)과, 스로틀센서(6)의 전폐위치 신호로부터 스로틀밸브(3)의 전폐위치를 학습하는 전폐위치 학습수단(10)과, 내연기관의 운전장치를 검출해서 스로틀밸브(3)을 전폐위치에 조작해서 이 전폐위치를 검출하고, 목표개도 설정수단(9)이 출력하는 전페시의 목표위치신호를 실제의 전폐위치로부터 소정량 개방측에 시프트해서 보정하는 전폐위치검출 보정수단(11)을 구비하도록 한 것이다.
Patent KR-20020030608-A (KR)
Title: repair method of being injured bridge pier
Inventor: HAN GI MAN
IPC: E02D37/00
Filed: 2000-10-19
Abstract: PURPOSE: Provided is a process for restoring scour of a pier base structure to efficiently and conveniently restore the scour generated on a base portion of the pier under water and after restoring the structure, to prevent the structure from scouring condition. CONSTITUTION: The process comprises several steps of forming a plurality of footstool supports(6) in a circular form around a base portion of a pier(2) under water by a desired radius; placing and installing a footstool(8) onto the supports by suspending and securing the footstool with wires(10) to upper side of the pier; digging ground near the pier and removing soil or earth by means of spraying compressed air or water after longitudinally arranging reinforcement or pipes apart from at certain intervals; covering the arranged reinforcement or pipe around the pier with a coating material to form a mould; and introducing an underwater concrete into the mould and curing the concrete.
Patent KR-20020032800-A (KR)
Inventor: JUNG HO IL
IPC: H01L21/304
Filed: 2000-10-27
Abstract: PURPOSE: A wafer bake apparatus is provided to permit drying a wafer uniformly and wholly after spin-coating or developing photoresist. CONSTITUTION: A cylindrical bake barrel(100) having a cover(101) accommodates the wafer. An RF wave generator(102) is formed at a portion of an inner wall of the bake barrel(100) and generates RF waves. A plurality of supporting protrusions(103) are mounted on the inner wall of the bake barrel(100) so as to support and rotate the wafer. A spin motor(104) is connected to the supporting protrusions(103) so as to rotate the supporting protrusions(103). During the bake process, the wafer is in linear contacts with the supporting protrusions(103) and rotated by the supporting protrusions(103). Therefore, there is few possibility that foreign matter adheres to the wafer, and drying heat is uniformly and wholly applied to the wafer.
Patent KR-20010007956-A (KR)
Inventor: KIM WOO SUNG
IPC: B32B25/08
Filed: 2000-10-30
Abstract: PURPOSE: Textile fabrics using chloroprene for use as a bag line is provide, which is not slippery and suitable with body. CONSTITUTION: Neoprene sponge (2) containing chloroprene rubber is coated with synthetic resin additive (4', 4'') and nylon substrates (3, 3') are attached to thereon. And, upper nylon substrate (3) is coated with an additive layer (4) and sharkskin sponge (5) that has many embossings is attached to thereon.
Patent KR-20020036625-A (KR)
Title: a
Inventor: LEE SUNG KU
IPC: B23G1/00
Filed: 2000-11-10
Abstract: PURPOSE: A method and an apparatus for manufacturing a micro-drill are provided to achieve the mass-production of the micro-drill with a high-precision by forming a minute twist groove. CONSTITUTION: A micro-drill is dipped into an exposure solution so as to coat a drill blade with the exposure solution. A twist groove is formed on the drill blade coated with the exposure solution by radiating a laser beam from a laser exposure device. At this time, the drill blade coated with the exposure solution is rotated and linearly moved. Then, metal formed in the twist groove is removed by dipping the micro-drill into an etching solution. Then, the drill blade coated with the exposure solution is dipped into a cleaning liquid of an ultrasonic washing machine, so as to wash the exposure solution.
Patent KR-20020037222-A (KR)
Title: Router and routing method using virtual driver
Inventor: KIM GYEONG BAEK
IPC: H04L12/28
Filed: 2000-11-13
Abstract: PURPOSE: A router using a virtual driver is provided to make each IO board have exclusive routing tables to distinguish incoming packets, and to make the IO boards perform exclusive routing functions if the packets are for transmission, so as to reduce burden of processors to decrease bottlenecks caused by the centralized packets. CONSTITUTION: Many IO boards(10,20,30) comprise as follows. Packets enter real ports(X,Y,Z). Virtual ports(X',Y',Z') are for all real ports(X,Y,Z) of neighboring boards. Backbone real devices(bx,by,bz) are connected with each of the virtual ports(X',Y',Z'). Routing tables(17,27,37) have information on board for transmitting the incoming packets. Routing processors(15,25,35) compare the information of the routing tables(17,27,37) with information of the packets, to decide a board to transmit the information, and manage the information of the routing tables(17,27,37). A backbone(50) connected to the backbone real devices(bx,by,bz) supplies a communication line. A management processor board(1) comprises as follows. A routing table(7) has the same information as the information of each IO board(10,20,30). A management processor(5) checks states of the IO boards(10,20,30), and transmits routing management information to the IO boards(10,20,30) to make the IO boards(10,20,30) have the routing tables(17,27,37). A management module(9) transmits an operation command to the management processor(5).
Patent KR-20010008260-A (KR)
Title: Method for producing skin protective agent
Inventor: KIM BYUNG JIN
IPC: A61K8/97
Filed: 2000-11-15
Abstract: PURPOSE: A skin protective agent is provided. A method for producing the same is also provided. The skin protective agent is suitable for all skin types such as dry skin, oily skin and wet skin and is useful to treating a skin disease such as a discoloration, a wound, a burn, miliaria and eczema. Preferably, the agent has no adverse effect by comprising propolis. CONSTITUTION: The method for producing the skin protective agent is characterized by comprising the steps of : mixing 60-80 % of a honey, 15-20 % of an apricot seed extract, 3-10 % of propolis and 2-10 % of royal jelly; centrifuging the mixture at about 20 R. P. M for approximately 20 minutes. The produced skin protective agent shows a protection effect on the skin by applying it to the skin for about 20-30 minutes and followed by washing out.