baber/WOPTO huggingface dataset:
Patent KR-20020004328-A (KR)
Title: Apparatus for exposure in color Braun tube
Inventor: PARK SANG HYEON
IPC: H01J9/20
Filed: 2000-07-05
Abstract: PURPOSE: An exposure apparatus of a color Braun tube is provided to maintain a center portion and a corner portion of a stripe as a line shape by using a center of a light source as an axis to rotate repeatedly the light source toward a right or a left direction. CONSTITUTION: The first metal plate(42) and the second metal plate(43) having an opening portion(41) of a line shape are formed on an upper side of a light source(31). A shutter(32) is used for emitting the light from the light source(31) to a particular direction. A stripe is formed by a multitude of lens and a filter which are located sequentially between the light source(31) and the shutter(32). The light source(31) is rotated repeatedly in an exposure process. The first and the second metal plates(42,43) are shifted respectively to shift an opening portion(41) according to rotation of the light source(31).
Patent KR-20020006773-A (KR)
Title: connecting apparatus of power line for Power Line Communication on low power line
Inventor: JUNG BEOM JIN
IPC: H04B3/54
Filed: 2000-07-13
Abstract: PURPOSE: An apparatus for combining a power line for a power line communication in a low-voltage distribution network is provided not to be influenced by loads in home and effectively transmit a power line signal by installing a coupling and power line communication gateway in home. CONSTITUTION: A phase coupler(610) is installed in a power line(P) between a watt-hour meter(500) and a main breaker(700) for filtering only power line communication signal from a power signal inputted through the watt-hour meter(500) and providing the filtered signal to a power line communication outdoor module(620). The power line communication outdoor module(620) processes the power line communication signal inputted through the phase coupler(610), converts the processed power line communication signal into a digital signal, and provides the converted digital signal to a repeater module(630). The repeater module(630) transmits the digital power line communication signal received from the power line communication outdoor module(620) to a power line communication indoor module(640) by an Ethernet switching operation. An auxiliary separation filter(650) is installed in a secondary side of an auxiliary breaker(810) in which a power line modem(900) is installed. When a communication is performed between the power line communication indoor module(640) and the power line modem(900), the influence of loads connected to other auxiliary breakers(820-870) is removed to improve a communication efficiency.
Patent KR-20020007702-A (KR)
Title: Roof Door Opening and Shutting Apparatus of Container With Roof Opening Type
Inventor: SEO HUI TAE
IPC: B65F1/00
Filed: 2000-07-18
Abstract: PURPOSE: A roof door opening and closing device for a roof-opening type stacking box is provided to speedily and conveniently open or close roof doors with a small force by using the tension of a spring, thereby reducing the number of required parts and being used in a small space with a small operation track. CONSTITUTION: A roof door opening and closing device for a roof-opening type stacking box includes a box type main body(1), and roof doors(2) for forming a ceiling of the main body and opened or closed by the manipulation of a handle(3) at a side, wherein the handle is connected to a first chain(4) which operates a decelerator(5) for operating a driving shaft(9) elastically supported by spring(8) via a second chain(6) and a connection shaft, the roof doors are mounted to the driving shaft and connected to the main body via hinge-type first and second links(10,11), and the connection shaft is connected to the driving shaft via gears.
Patent KR-20020007804-A (KR)
Title: An apparatus for manutacturing a strip belt type ot tread belt in manufacturing a tire
Inventor: HAN SEUNG U
IPC: B29D30/38
Filed: 2000-07-19
Abstract: PURPOSE: An apparatus for manufacturing a tread belt of strip belt type under the manufacturing of a tire is provided to simplify the process of manufacturing of a steel wire as a material of a tread belt by directly attaching the belt shaped steel wire onto the surface of a tire drum while continuously supplying the steel wire. CONSTITUTION: The apparatus for attaching a steel belt(12) as a material of a tread belt onto a tire drum comprises a strip belt supply and transfer device(10) having a roller(11); a tire drum rotating device for rotating a tire into a desired angular velocity at regular intervals in order to continuously attach the steel belt; a strip belt transfer and cutting device(30) for cutting the strip belt attached to the tire drum into a desired length; a strip belt attaching device using a rubber compressure roller(41); and a compression device(50) for closely attaching both ends of the strip belt with each other.
Patent KR-20020011600-A (KR)
Title: Method for drying a wafer and apparatus for performing the same
Inventor: JUNG JAE HYEONG
IPC: B01D12/00
Filed: 2000-08-03
Abstract: PURPOSE: A method for drying a wafer is provided to increase efficiency of a dry process, by rapidly forming an isopropyl alcohol liquid layer as compared with a conventional technology wherein isopropyl alcohol spray is carried in nitrogen gas to form the isopropyl alcohol liquid layer. CONSTITUTION: Heated inert gas is supplied to the upper part of rinsing liquid(213) wherein an object is soaked. Heated fluid obtained by heating a fluid of which the surface tension is less than that of the rinsing liquid is supplied to the rinsing liquid to form a fluid layer. A mixed atmosphere of the vaporized fluid and the inert gas is formed above the rinsing liquid. The object is separated from the rinsing liquid while maintaining the fluid layer. The heated inert gas is supplied to the periphery of the object to dry the object.
Patent KR-20020011707-A (KR)
Title: Ats and ats control method to drive train automatically
Inventor: KIM BONG TAEK
IPC: B61H11/02
Filed: 2000-08-04
Abstract: PURPOSE: An automatic train stopper(ATS) and a method for automatically controlling operation of the ATS are provided to increase safety and operation efficiency of a train and make an automated driving possible by controlling the operation of the train by at least two or more of ground element connected parallel with each other in connection with one signal. CONSTITUTION: An automatic train stopper(ATS) includes a ground unit having ground elements(110,120,120'), a ground element control relay(130,130',140), a signal post(160,160') and signal for detecting a railway occupation condition of a train and instructing a limit section speed of the next train, and a moving blocking system for detecting the limit section speed of the ground unit and automatically controlling the operation of the train. In the ground unit, two or more of ground elements are connected to one signal post and installed on a railroad at prescribed intervals, and thereby the limit section speed, which is instructed from all of the ground elements, in connection with each ATS section are equal.
Patent KR-20000063897-A (KR)
Inventor: YANG DONG KI
IPC: G06Q50/22
Filed: 2000-08-09
Abstract: PURPOSE: An on-demand medical information service is provided to enable a user to search the text and multimedia data that exists in a database, to select the desired information from the search result, and to convert the selected information into CD-ROM and book publications. CONSTITUTION: An on-demand medical information service is composed of the steps of search, selection, adjustment, and publication. A user inputs a desired search conditions and receives related text and multimedia data search results(S210). The user confirms composition data of the on-demand information based on the selected data after checking short information of the search result index(S220). If an additional search is necessary(S230), the step S210 and S220 are repeated. The user decides on a desired service supply medium among an electronic publication, a CD-ROM or DVD-ROM that can store electronic publications and allow offline access to the information, and a book publication that can store text data and fixed volume of multimedia data(S240). The user can choose at least two options from the electronic, CD-ROM, and DVD-ROM, and book publication and decide on the amount of the publication. The basic service fee for the information usage is displayed(S250), a function that enables the user to return to the step S220 in order to adjust to the desired publication fee is provided(S260), and a detailed publication medium production process is executed(S270).
Patent KR-20020015488-A (KR)
Title: Method for steel plate having superior toughness in weld heat-affected zone
Inventor: CHOI HAE CHANG
IPC: C23C8/48
Filed: 2000-08-22
Abstract: PURPOSE: A method for manufacturing a steel product for welding structures is provided which secures a deposit of fine TiN by nitriding a low nitrogen steel slab, and improves toughness in heat-affected zone using TiO oxides. CONSTITUTION: The method for manufacturing a steel product for welding structures having superior toughness in heat-affected zone comprises the steps of manufacturing a low nitrogen steel slab comprising 0.03 to 0.17 wt.% of C, 0.01 to 0.5 wt.% of Si, 0.4 to 2.0 wt.% of Mn, 0.005 to 0.2 wt.% of Ti, 0.0005 to 0.1 wt.% of Al, 0.005 wt.% or less of N, 0.0003 to 0.01 wt.% of B, 0.001 to 0.2 wt.% of W, 0.03 wt.% or less of P, 0.03 wt.% or less of S, 0.002 to 0.03 wt.% of O and a balance of Fe and other impurities, wherein the slab satisfies 4<=Ti/O<=10; heating the slab at a temperature of 1100 to 1250 deg.C for 60 to 180 minutes, thereby nitriding the steel so that N which is in the range of 0.008 to 0.03 wt.% along with Ti, B and Al satisfy the following relational expression: 1.2<=Ti/N<=2.5, 10<=N/B<=40, 2.5<=Al/N<=7, 6.5<=(Ti+2Al+4B)/N<=14; and cooling the hot rolled slab to the range of ferrite transformation terminating temperature±10 deg.C in a cooling rate of 1 deg.C or more after hot rolling the heated slab at a rolling ratio of 40 % or more in the austenite recrystallization zone.
Patent KR-20010067181-A (KR)
Title: Input of symbols
Inventor: GAO NINGHUI
IPC: H03M11/08
Filed: 2000-09-15
Abstract: PURPOSE: A symbol input method is provided to improve efficiency of inputting characters to a terminal. CONSTITUTION: A mobile telephone has a display and a keypad provided with plural keys and different symbols. The keypad is used for entering a symbol onto a display in the form of a pinyin character(25) and these symbols are used for determining a candidate list(26) of stroke to be presented on the display later. By quickly and continuously pressing each of keys more than once or twice, a symbol is entered on the display. The selection of a symbol is allowed only when this selection is regardless of one or more symbol entered by the last selection or combined with these symbols and corresponds to the suitable pinyin character(25). The character selected out of this candidate list is entered to a message(24) on the display.
Patent KR-20010077869-A (KR)
Title: bioreactor
Inventor: CHOI SANG JIN
IPC: C12M1/04
Filed: 2000-09-16
Abstract: PURPOSE: An air-lift reactor useful for culturing microorganisms, plants and animals is provided, which is cheap and convenient to use in culturing microorganisms, plants and animals. CONSTITUTION: The air-lift reactor consists of a basis of a culturing vessel(7), the culturing vessel(5), a cover of the culturing vessel(1) which is made of transparent polymers and contains a hook pole for locking the cover(3), in the center, a bolt type of handle for tightening the cover(2), and a door of the culturing vessel(4) connected with the handle; the basis of the culturing vessel which is made of organic synthesized materials or light metals, and contains a bubble producing apparatus(6) in the center, an air inlet(6) and a medium outlet(8); and the culturing vessel made of glass.
Patent KR-20020026060-A (KR)
Title: System for Managing Private Branch Exchange Using function of Mobile Communication Terminal Web
Inventor: JUN SEONG JAE
IPC: H04W88/08
Filed: 2000-09-30
Abstract: PURPOSE: An exchange management system using a cellular phone web connection function is provided to connect a cellular phone to the web by installing a gateway between the cellular phone and a web server, and to manage an exchange through the cellular phone, so as to manage the exchange by using the cellular phone at any places without a terminal. CONSTITUTION: A gateway(57) transmits WAP(Wireless Access Protocol) data transmitted through a cellular phone terminal as data communicable on the Internet, or converts protocol data of an exchange into WAP data. A web server(56) receives the communicable data, and transmits information on the exchange to the gateway(57). An HDML CGI(Common Gateway Interface) processor(55) reassembles message data of the exchange to make the data HDML data, and transmits the HDML data to the web server(56). A communication module(53) transmits data transmitted from a user to the exchange by TCP/IP, and transmits the message data to the CGI processor(55). An exchange built-in communication module(52) receives requested data of the user from the communication module(53), and transmits the message data to the communication module(53) by TCP/IP. A message processor(51) collects information on the exchange, and makes the information messages, then transmits the messages to the exchange built-in communication module(52).
Patent KR-20010000638-A (KR)
Inventor: SONG SOO YEONG
Filed: 2000-10-04
Abstract: PURPOSE: A method for providing construction information through a reverse auction and a database is provided to supply a user the exact construction information such as material order, new construction works, rebuilding works, interior construction and so on according to a user's request by constructing a network for the construction information, database logistic system and a marketing system. CONSTITUTION: A method for providing construction information comprises the steps of a service system selecting construction related companies acquiring points more than a set reference by a selection point table, the service system classifying the selected companies, registering the selected companies at a management database, a customer requesting construction related works to the service system, the service system checking a proper cost for the requested work via a consulting expert, the service system selecting some companies from the database corresponding the work kind or level, the service system requesting an estimated cost to the companies, the service system informing the customer of the estimated costs and the company profile, and the customer deciding the company from the transmitted information.
Patent KR-20020030218-A (KR)
Title: Supervisory camera with an Infrared LED adhesive means
Inventor: CHEON KOOK SEONG
IPC: H04N5/225
Filed: 2000-10-16
Abstract: PURPOSE: A CCTV(Closed Circuit Television) mounted with an infrared LED(Light Emitting Diode) attachment aperture is provided to easily attach an infrared illuminating apparatus, without replacing an existing CCTV, and to extend an irradiation distance of the infrared illuminating apparatus. CONSTITUTION: In a CCTV body(11), a body(12) is formed to have an open front part. A transparent window(13) is formed on the opened front part of the body(12). A cover member(14) projected toward the front from an edge of the transparent window(13) blocks sidelight reflected to a CCD(Charge Coupled Device) camera. A perforating part(15a), LED mounting holes(15b) and coupling holes(15c,15d) are mounted on a front surface of the CCTV body(11). The perforating part(15a) allows the transparent window(13) to be projected. The LED mounting holes(15b) are for mounting an infrared LED(16). And the coupling holes(15c,15d) are coupled to a front surface of the CCTV using a coupling member(20) for fixing.
Patent KR-20020031548-A (KR)
Inventor: KIM HYUN SU
Filed: 2000-10-20
Abstract: PURPOSE: A lottery ticket E-mail system is provided to supply a personal advertisement through the Internet by appending a lottery ticket to the E-mail, drawing a lottery ticket on an Internet site, and making an E-mail receiver watch an advertisement registered by a sender during a lottery ticket drawing process. CONSTITUTION: A user having an intention for transmitting a lottery ticket E-mail is connected to the Internet for transmitting an E-mail(s1). The user is connected to a lottery ticket E-mail company site as a member thereof(s2). The user performs a log-in process by inputting one's ID and password(s3). The user selects an E-mail pattern by clicking a button in an E-mail pattern page(s4). The user prepares E-mail by writing an E-mail address of a sender, an E-mail address of a receiver, a title, and contents and a drawing site address etc. in an E-mail preparation page(s5). The user clicks a lottery ticket E-mail sending button after preparing the E-mail(s6). A lottery ticket E-mail company computer embodies a drawing date and a lottery ticket number to the E-mail automatically through a programmed module(s7). The E-mail is transmitted to the E-mail address of the receiver(s8). Information with respect to the transmitted lottery ticket E-mail is constructed and stored in a server as a database form(s9).
Patent KR-20020031257-A (KR)
Title: Anti-crash type cobble guide
Inventor: AHN GYU SEON
IPC: B21B15/00
Filed: 2000-10-23
Abstract: PURPOSE: A collision avoidance type cobble guide is provided which improves productivity and prevents facility and safety accidents by preventing damages of rolls and the cobble guide according to fracture of a strip. CONSTITUTION: In a cobble guide comprising guide bodies(10), guide vanes(50) which are formed at the front of the guide bodies(10) and spray headers which are installed at the upper part of the guide vanes(50) and spraying a coolant onto surfaces of rolls and a strip through nozzles installed at the spray header, the collision avoidance type cobble guide is characterized in that the guide vanes(50) are hinge linked to the guide bodies(10), and the guide vanes are connected to cylinder rods of air operating type cylinders(20) so that the guide vanes are vertically rotated, wherein flexible hoses(51) are connected to coolant supply lines of the spray headers so as to flexibly rotate the guide vanes.
Patent KR-20020037835-A (KR)
Title: Returnless fuel system for vehicle
Inventor: SONG JIN O
IPC: F02M37/00
Filed: 2000-11-15
Abstract: PURPOSE: A returnless fuel supply device is provided to reduce components and assembly process, thereby reducing manufacturing cost. CONSTITUTION: A fuel pump(12) is installed in the fuel tank(10). A pressure regulator(18) is installed in a fuel passing pipe(14) adjacent to the fuel pump(12). The pressure regulator(18) maintains pressure of the fuel sent to an injector(16) higher than a pressure in an intake manifold, and returns remaining fuel to the fuel tank(10). One end of a fuel filter(20) is installed at the end of the fuel passing pipe(14). The other end of the fuel filter(20) is installed with a connection pipe(22). The connection pipe(22) connects the fuel filter(20) with a fuel rail(24).
Patent KR-20010060338-A (KR)
Inventor: KYOTANI TAKASHI
IPC: B01D53/68
Filed: 2000-11-17
Abstract: PURPOSE: To provide a waste gas treating method high in decomposition ratio, effective for a long period and capable of removing an oxidizing gas, an acidic gas and CO at the same time and a device therefor. CONSTITUTION: The treating device for the waste gas containing the fluorine- containing compound has a solid material treating device 1 for separating a solid material from the waste gas containing the fluorine-containing compound, an adding means for adding H2 and/or H2O or H2 and/or H2O and O2 as a decomposition assistant gas into the waste gas from the solid material treating device, a heating decomposition device 3 for heating and decomposing the waste gas, into which the decomposition assistant gas is added, and packed with γ-alumina 2 heated to 600-900deg.C, an acidic gas treating device 5 for removing the acidic gas from the waste gas from the decomposed waste gas by heating and passages for successively connecting the devices and the treating device is preferably provided with an air ejector 7 having a function to control the pressure in the device.
Patent KR-20020005949-A (KR)
Inventor: BESSHO NAGAYASU
IPC: B22D11/115
Filed: 2000-11-17
Abstract: PURPOSE: A continuous casting method and apparatus for effecting flow control of molten steel using a magnetic field during continuous casting of steel are provided. CONSTITUTION: During continuous casting of metals, a non-moving, vibrating magnetic field is applied to a molten metal in a casting mold to impose only vibration on the molten metal. This continuous casting method can produce a cast slab much less susceptible to flux entrainment, capture of bubbles and non-metal inclusions near the surface of the molten metal, and surface segregation. The magnetic field is preferably produced by arranging electromagnets in an opposing relation on both sides of the mold to lie side by side in the direction of longitudinal width of the mold, and supplying a single-phase AC current to each coil. The single-phase AC current preferably has frequency of 0.10 to 60 Hz. A static magnetic field can be applied intermittently in the direction of thickness of a cast slab. This technique can produce a cast slab substantially free from the flux entrainment and the surface segregation. Preferably, the static magnetic field is intermittently applied under setting of an on-time t1 = 0.10 to 30 seconds and an off-time t0 = 0.10 to 30 seconds. Also, the static magnetic field is preferably applied to the surface of the molten metal.
Patent KR-20020041188-A (KR)
Title: Character Input System and Method of Inputting Character Using Thereof
Inventor: JEONG DAE WOOK
IPC: G06F3/02
Filed: 2000-11-27
Abstract: PURPOSE: A system and method for inputting English characters is provided to respectively operate a character set selection unit and a character selection unit just one time. CONSTITUTION: A central processing unit(10) controls the whole of a system. A character set selection unit(90) generates character set selection signals in order to select a character set among sets. A character selection unit(100) generates character selection signals in order to select a character in the character set selected according to the signal generated from the character set selection unit. A display unit(40) outputs an input status of the character selected according to the signal to a graphic interface under the control of the central processing unit(10). A ROM(20) stores an English character executed according to a request of the unit(10). A video memory(50) stores video data outputted to the display unit(40). A character input signal generating unit(60) generates electric signals in order to input English characters.
Patent KR-20010098371-A (KR)
Title: 공의 비행정지 그물장치
IPC: A63B71/02
Filed: 2000-11-30
Abstract: 본 발명은 공의 비행정지 그물장치에 관한 것으로서, 자유상태에서 고리형상을 이룬 탄성 선재(2)가 일단측 부재(6)와, 타단측 부재(7)와, 일단측 부재(6)로부터 타단측 부재(7)로의 천이부를 구성하는 한쌍의 중간부분 부재(9)를 구비하고, 일단측 부재(6)로 둘러싸인 일단측 공간(12)을 닫은 공의 비행정지 그물(14)을 설치하고, 타단측 부재(7)로 둘러싸인 타단측 공간(16)과 일단측 공간(12)이 소정 각도(α)로 교차하도록, 각 중간부분 부재(9)를 각각 절곡 가능하게 하여 이 절곡상태에서 타단측 부재(7)를 지면(18) 상에 접지가능하게 하는 한편, 일단측 부재(6)를 지면(18)에 대해 기립 가능하게 하고, 소정 각도(α)를 유지하도록 선재(2)의 탄성적인 복원력에 대항하면서 일단측 부재(6)와 타단측 부재(7)를 서로 연결시키는 가요성의 제 1 연결부재(20)를 설치하여 공의 비행정지 그물장치를 경량으로 하고, 이것을 운반하는 경우 등의 취급이 용이하게 되도록 하여 공의 비행정지 그물장치의 사용이 보다 용이하게 할 수 있도록 한 것을 특징으로 한다.