baber/WOPTO huggingface dataset:
Patent KR-20030054734-A (KR)
Title: Industrial wastewater reusing system using combination froth separation process, hollow fiber filter process and advanced oxidation process
Inventor: CHA JIN MYEONG
IPC: C02F9/00
Filed: 2001-12-26
Abstract: PURPOSE: Provided is an industrial wastewater reclamation system for preventing water pollution and stably obtaining water resource by using an air flotation process, a hollow fiber membrane process and an advanced oxidation process. CONSTITUTION: The system comprises a water tank(10) for storing domestic sewage and process water, a filter(20) for removing deleterious particles and suspended solids on sewage water using a screen, a flow equalization basin(30) for adjusting flow rate of the sewage water and load of pollutants in the sewage water, an air flotation separation basin(40) for generating bubbles using a mixer rotating at high speed and floating coagulated matter with the bubbles, thereby rapidly and effectively separating coagulated matter, a UV sterilizing device(50) for finally purifying and sterilizing the water by decomposing remained organic material and non-degradable substances using an advanced oxidation process, a hollow fiber UF membrane(60) for filtrating the sterilized and purified water, a treated water tank(70) for storing treated water, a drain tank(80) for storing sewage and wastewater containing overflown water of each basin and sludge, and a filter press(90) for compressing, filtrating and solid/liquid separating the sewage and wastewater.
Patent KR-20030054840-A (KR)
Title: Apparatus for surface treatment of sinter mix for sintering machine charging
Inventor: BAEK HEUNG GI
IPC: C22B1/20
Filed: 2001-12-26
Abstract: PURPOSE: An apparatus for surface treating blended raw materials to be charged in sintering machine is provided to obtain uniform plasticity and quality improvement, improve productivity and reduce production cost by solving problems of surface non-uniformity generated in surface layer part of the blended raw materials. CONSTITUTION: In an apparatus comprising cutoff plate for uniformly leveling the surface of the charged blended raw materials after dropping thus charging blended raw materials(9) discharged from hopper(1) into sinter pallet car through deflect plate(3), the apparatus is characterized in that a plural pairs of surface treaters(20) which are installed with being parallel to the cutoff plate(6) at corresponding position between the cutoff plate and deflect plate, on the outer surface of which a plurality of blades contacted with the blended raw materials to level the surface of the blended raw materials are installed with being spaced apart from each other in a certain distance are rotationally installed vertically and horizontally with being spaced apart from each other in a certain distance, wherein the surface treaters comprise round bar rotationally installed in a width direction of the sinter pallet car to a length corresponding to width of the sinter pallet car; a plurality of blades installed on the outer surface of the round bar; driving means connected to the end part of one side of the round bar to rotate the round bar comprising the blades; and control box for controlling the driving means.
Patent KR-20030059508-A (KR)
Inventor: LEE SU JEONG
IPC: H04N21/2347
Filed: 2001-12-29
Abstract: PURPOSE: A parallel scrambler for digital video broadcasting terrestrial(DVB-T) is provided to simplify supply of a clock signal and maximizing efficiency of the scrambler while making the structure of the scrambler simple. CONSTITUTION: A parallel scrambler for DVB-T includes a pseudo random binary bit stream generator(100) and a scramble output unit(200). The pseudo random binary bit stream generator is constructed of fifteen flip-flops(110) initialized to a predetermined binary data value and eight second exclusive-OR gates(120). The scramble output unit includes the second exclusive-OR gate(210) that exclusive-ORs output bits output from the pseudo random binary bit stream generator and 1-byte MPEG-2 input bits to process 1-byte scrambled data in parallel.
Patent KR-20010071988-A (KR)
IPC: H04N7/081
Filed: 1999-07-19
Abstract: A method and an apparatus for data communication is disclosed in which a cable-TV network is used for providing data network access at a relatively low cost, especially for home use.  For the in-house network a baseband data signal, for example, according to the Ethernet protocol, is combined with the cable-TV signals using filters, and distributed to one ore more flats. Preferably passive filters are used. Outgoing data is transmitted along the same path in the opposite direction. The baseband data signal may also comprise a telephony signal, combined with the data signal without modulation.  For external communication a separate data network may be built, a conventional cable-TV modem solution may be used, or a baseband data signal may be combined with a cable-TV network using filters, in the inventive way.
Patent KR-20010087397-A (KR)
IPC: G01C21/32
Filed: 1999-11-24
Abstract: 본 발명은 어느 하나가 갱신된 경우에 인접 유닛의 지도파일을 갱신할 필요가 없는 지도파일을 판독하기 위한 단말장치를 제공하는 것으로서, 그를 위해서 지도를 복수의 영역으로 분할하여 얻어지는 각 유닛을 나타내는 지도파일은 노드마다 작성되는 노드레코드와 링크마다 작성되는 링크레코드를 포함하고, 소정의 노드레코드에는 유닛과 그것에 인접하는 유닛의 도로의 접속관계를 규정하는 인접 노드의 좌표정보가 기록되며, 이상의 지도파일은 제 1 기억장치(19)에 저장되고, 상기 데이터 처리부(13)는 지도파일을 이용하여 경로를 탐색하는 처리를 실행하고, 데이터 처리부(13)는 경로탐색처리가 한창인 때에 한쪽 유닛 및 다른쪽 인접 유닛의 인접 노드가 갖는 좌표정보에 기초하여 상기 한쪽 유닛 내의 도로로부터 상기 다른쪽 인접 유닛 내의 도로로의 접속을 찾아가는 것을 특징으로 한다.
Patent KR-20010101414-A (KR)
IPC: F28D9/04
Filed: 2000-11-08
Abstract: 본 열교환기는 각 물결모양부(25,26)의 봉우리들이 접촉하도록 서로 연결된 물결형상의 한쌍의 평판(a,b)을 구비하며, 시트(a,b)를 감싸도록 형성된 원통형상의 코어(1)의 면에 대응되는 시트들(a,b)의 선단들(7,7')은 실질적으로 연속적이고 평평한 벽(80)이 2개의 시트(a,b)사이에 형성되도록 굽어져 연결된다. 벽(80)의 일부분(85)은 코어(1)의 면에 3개의 구별된 각진 섹터(100,200,300)의 형태를 형성하도록 번갈아서 절단개구되고, 유지되며 평평해진다. 이러한 각진 섹터들은 열전달유체가 통과하도록 형성된 절단-개구 섹터들(100)과, 헤더(8)를 장착하도록 형성된 플랫폼 섹터들(200) 및, 열전달유체가 통과하도록 형성된 틈새들(90)을 형성하는 평평한 벽 섹터들(300)을 각각 구비한다.
Patent KR-20010109287-A (KR)
IPC: B01D61/18
Filed: 2000-01-28
Abstract: 입구 및 출구를 갖는 하우징과, 하우징내에 포함되고 입구 및 출구 사이에 위치하는 여과막을 구비하는 필터 카트리지가 개시되어 있다. 막은 모든 유체가 하우징의 입구에 인입되어 출구에서 배출되게 막을 통해 유동하는 식으로 시일된다. 전체 카트리지, 하우징, 막 및 기타 부품은 모두 하나 이상의 퍼플루오르화 열가소성 수지로 형성된다. 이들 수지는 PFA, MFA, FEP 및 이들의 블렌드인 것이 바람직하다. 막은 중공 섬유, 뎁스 필터 에서와 같은 권선 섬유, 또는 나선형 필터, 주름진 필터, 나선형 주름진 필터, 디스크 등의 각종 구조로 형성될 수 있다. 이러한 카트리지는 PTFE 수지의 특성과 유사한 특성을 갖는 불활성이면서, 고온 및 산/산화성 화학약품 저항성 필터를 제공한다.
Patent KR-20010102522-A (KR)
Title: 폴리카르본산과 폴리아민을 사용한 축합중합물의 제조방법
Inventor: ISHIHARA KAZUAKI
IPC: C08G69/04
Filed: 2000-03-08
Abstract: 가열의 의한 직접 중축합반응에 의해 폴리카르본산과 폴리아민으로부터 고수율이며, 또한 검은색으로의 변색 등의 부반응이 발생하지 않고, 반응후의 정제가 용이한 폴리아미드, 폴리이미드, 폴리아미드이미드, 특히 직접 중축합반응으로 합성하는 것이 곤란했던 방향족폴리아미드(아라미드), 방향족폴리이미드, 방향족폴리아미드이미드의 제조방법을 제공하는 것이다. 방향족디카르본산, 방향족테트라카르본산 또는 방향족트리카르본산과 방향족디아민을 3,4,5-트리플루오르페닐붕산 등의 아릴붕산을 중축합촉매로 하고, 펜타메틸벤젠과 N-메틸피롤리디논과의 혼합용매, 또는 m-터페닐과 N-부틸피롤리디논과의 혼합용매의 존재하에서 중축합반응시켜 고수율의 폴리아미드, 폴리이미드,폴리아미드이미드를 얻는다.
Patent KR-20020000161-A (KR)
IPC: G01N33/62
Filed: 2001-02-09
Abstract: 광 디스크 장치에 있어서, 판독에 따르는 검색 시에 발생하는 렌즈 오프셋을 해소하기 위해서, 판독할 목적 위치보다도 수 섹터 바로 앞에 검색할 필요가 있어서, 그만큼 액세스 시간이 지연되고 있었다. 
     판독에 따르는 검색 개시 시에 렌즈의 오프셋 양(85)을 측정하여, 렌즈 오프셋 양, 검색 트랙 수 중 두 개의 파라미터에 의해 검색 위치(83)를 판독의 목적 위치(82)보다도 몇 섹터 앞에 설정하는지를 결정한다.  이에 따라, 렌즈 오프셋을 해소하는 최적의 검색 위치를 적절하게 설정할 수 있어 액세스 시간이 개선된다.
Patent KR-20010111585-A (KR)
Title: Solubilized pharmaceutical composition for parenteral administration
IPC: A61P43/00
Filed: 2000-04-05
Abstract: The invention refers to an aqueous pharmaceutical composition for parenteral use, said composition comprising i) as active substance a vitamin D or a vitamin D analogue having a solubility in water of </=0.1 % w/v at room temperature, and which is susceptible to gradation in an aqueous acidic environment, ii) a non-ionic solubilizer capable of solubilizing said active substance, the solubilizer being a low histamine-releaser and containing a fatty acid ester of polyethylene glycol optionally in admixture with a polyethylene glycol and having no negative effect on the stability of the active substance in the final composition determined as described herein, and iii) an aqueous vehicle. Moreover, this invention refers to the use of a polyethylene glycol ester as a non-ionic solubilizer.
Patent KR-20020023995-A (KR)
Inventor: KIM SOO HWAN
IPC: B21D15/04
Filed: 2002-01-04
Abstract: PURPOSE: An apparatus for manufacturing a metal corrugated pipe is provided to improve the precision in shape of the metal corrugated pipe by reducing a height difference between corrugated portions of the metal corrugated pipe. CONSTITUTION: An apparatus for manufacturing a metal corrugated pipe comprises an inside tool for forming an expansion space between inner and outer peripheral portions of a metal pipe. The inside tool deforms the metal pipe outwardly by applying a fluid pressure. A sealing device is provided to seal the expansion space formed in the metal pipe. A plurality of shape plates are arranged in an axis direction of the metal pipe. The shape plates are opened and closed at a vertical direction with respect to the axis of the metal pipe. An opening/closing unit is provided to vertically open/close the shape plates. An interval maintaining unit is provided to constantly maintain the interval between the shape plate. A corrugated portion protruded between the shape plates is pressed in the axis direction by a pressing device. The shape plates and the metal pipe are conveyed through a conveying device.
Patent KR-20030058898-A (KR)
Title: Method for preventing interference of neighboring channel in wireless communication system
Inventor: LEE YEONG MAN
IPC: H04B7/26
Filed: 2001-12-31
Abstract: PURPOSE: A method for preventing an interference of an adjacent channel of a wireless communication system is provided to normally connect a terminal and a base station by changing an access channel interfered by an adjacent channel to a different channel. CONSTITUTION: When a terminal is turned on by a user's key manipulation, it is connected to a base station through a specific channel(2). The base station judges whether a transmission band channel of the specific channel is interfered by a different channel(4). If the transmission band channel of the specific channel is interfered by the different channel, the base station shifts the transmission band channel of the specific channel to a channel of a different band(6). The base station judges whether a receiving band channel of the specific channel is interfered by a different channel(8). If the receiving band channel of the specific channel is interfered by the different channel, the base station shifts the receiving band channel of the specific channel to a channel of a different band(10).
Patent KR-20020060608-A (KR)
Title: Thermoplastic Resin Composition and Shaped Articles Thereof
Inventor: SHIMIZU AKIRA
IPC: C08L101/00
Filed: 2002-01-10
Abstract: PURPOSE: A thermoplastic resin composition and a molded product prepared by using the composition are provided to improve heat resistance, strength, processability and laser marking properties. CONSTITUTION: The thermoplastic resin composition comprises 1-95 wt% of at least one kind of a rubber reinforced thermoplastic resin; 1-90 wt% of at least one kind of acryl resin; and 1-95 wt% of at least one kind of thermoplastic norbornene resin. Optionally the thermoplastic resin composition comprises further at least one kind of styrene resin other than the rubber reinforced thermoplastic resin. Preferably the thermoplastic norbornene resin is a polymer obtained by the polymerization of a monomer composition containing at least one monomer represented by the formula 1, wherein R1 to R4 are independent each another and are H, a halogen atom, a substituted or unsubstituted hydrocarbon group, or a linker containing at least one element selected from O, N, S or Si; m is 0 or a positive integer; and p is 0 or 1 (p is 0 if m is 0).
Patent KR-20030061867-A (KR)
Title: Moniter device for wireless mouse and key board interface
Inventor: YOO CHEOL
IPC: G06F3/00
Filed: 2002-01-12
Abstract: PURPOSE: A monitor device interfacing a wireless mouse and keyboard is provided to realize communication without an additional external device by installing a transceiver within the monitor. CONSTITUTION: A mouse and keyboard(300) includes a transmitting sensor. The monitor(310) includes a transmitting/receiving sensor and a driver inside of the monitor(310), and a port(350) to interface a signal from the transmitting/receiving sensor with a computer by installing to a front lower end of the monitor(310) as a projecting form. A cable(320) interfaces the monitor(310) with a computer main body(330). The sensor(340) installed inside of the monitor(310) is installed to a swivel or other similar place except a front lower end of the monitor(310).
Patent KR-20020061162-A (KR)
Title: Hot runner nozzle
Inventor: HERBERT GUENTHER
IPC: B29C45/27
Filed: 2002-01-15
Abstract: PURPOSE: A heating runner nozzle is provided to secure the reliable operation, to be produced cheaply and to be installed quickly. CONSTITUTION: A material pipe(20) is produced by a material of high strength. At least one flow duct(30) is offered therein by installing on a manifold. A heater(40) is offered under a nozzle tip and stuck to the outer circumference for a melting material of the material pipe. The heater is produced by a high thermal conductive material. The heater contains a first accepting channel(43) for the material pipe and another accepting channel(45) for a linear heating element(50). The channel(45) is in parallel with the first accepting channel. Thereby, a heating runner nozzle is separately inserted into the heater and replaced without a special dismantling operation.
Patent KR-20020067970-A (KR)
Inventor: HARADA TAKAHIRO
IPC: D05B73/06
Filed: 2002-02-08
Abstract: PURPOSE: To enable dust piled on a feeding mechanism part to be easily removed and a user to smoothly work sewing. CONSTITUTION: This cylinder bed has an almost horizontally extended form and has a throat plate which has a feed dog teeth hole on the upper face and is fixed on the cylinder bed so as to cover the upper side of the tip end face of the cylinder bed, a throat plate mount which has cut-offs formed on the lower face and under the tip end face and is fixed on the cylinder bed so as to cover the lower side of the tip end face of the cylinder bed and a cover which is detachably equipped on the throat plate mount so as to cover the cut-offs of the throat plate mount, air against the bobbin case 56 from the lower side of the shuttle 52.
Patent KR-20020073091-A (KR)
Inventor: SCHAFFER OSKAR
IPC: D04B35/02
Filed: 2002-03-12
Abstract: PURPOSE: Provided is a system component having a selector element that is connected to the base body of the system component for permitting the back-and-forth movement of the system component, particularly for knitting machines or similar textile machines, to improve the handling of such system components. CONSTITUTION: The system component for knitting machines comprises the parts of: a base body that is provided with a section that allows it to be received in a needle groove, wherein the section having two oppositely-located parallel flat sides; a selector element that is designed for imparting a movement in a longitudinal direction to the base body and can engage or disengage a drive device, and that is connected, at least in the direction of movement, to the base body; and, at least one fastening element for securing the selector element to the base body to prevent a lateral misalignment, at least in a transverse direction oriented transversely to the direction of movement.
Patent KR-20020075277-A (KR)
Inventor: DIETRICH STEFAN
IPC: G11C7/10
Filed: 2002-03-21
Abstract: PURPOSE: The method and device for data transfer is provided to allow data transfer on a transfer path to or in a semiconductor memory which is used to increase the data transfer bandwidth in a simple and reliable manner. CONSTITUTION: The multiplexer unit(20) serves for the level multiplexing of two current levels and two voltage levels. The multiplexer unit(20) is composed of a control circuit(21) and an inverter circuit(22) arranged downstream. At the control circuit(21), the bit sequence to be multiplexed is present on parallel data inputs DATA0, DATA1. A two-bit data sequence is multiplexed, the first bit being present at the data input DATA0 and the second bit being present at the data input DATA1. The control circuit(21) furthermore has a control input ENABLE(EN), by means of which the control circuit is activated.
Patent KR-20030076016-A (KR)
Title: Bonding device for liquid crystal display device
Inventor: LEE SANG SEOK
IPC: G02F1/13
Filed: 2002-03-22
Abstract: PURPOSE:A joining system is provided to uniformly flow ionized air or gas into a joining chamber by blowing the ionized air or gas into the joining chamber with an ionizing device, thereby preventing static electricity. CONSTITUTION:A joining chamber(110) joins a first substrate(510) with a second substrate(520). A cylinder(700) is installed in front of an outlet(111) of the joining chamber to be fixed at a base(100) of a joining system. An ionizing device(702) is rotatively installed at a lifting shaft(701) moving up and down by an operation of the cylinder. The ionizing device includes a plurality of holes formed on one surface of a closed tube, a plurality of ion generating tips installed in front of the plurality of holes for generating ion, and a supply tube supplying air or gas to the closed tube.
Patent KR-20030079292-A (KR)
Title: method for fabricating mosfet
Inventor: KWAK BYEONG IL
IPC: H01L21/334
Filed: 2002-04-03
Abstract: PURPOSE: A method for manufacturing an MOSFET is provided to be capable of minimizing the damage due to ion implantation and misalign in metal damascene processing. CONSTITUTION: A dummy gate is formed on a semiconductor substrate(100). After forming an insulating layer(120) on the resultant structure, the dummy gate is exposed by selectively etching the insulating layer. After removing the dummy gate, ion implantation layer(132) for channel threshold voltage control and a punch stop ion implantation layer are sequentially formed. Then, a metal gate(123) is filled into the portion removed in the dummy gate.
Patent KR-20030083465-A (KR)
Title: Measuring device and Evaluation system for Radon gas
Inventor: JE HYUN KUK
IPC: G01T7/00
Filed: 2002-04-23
Abstract: PURPOSE: An apparatus for measuring radon gas and a system for evaluating harmfulness of the radon gas are provided to measure concentration of radon gas existing in an underground space. CONSTITUTION: A hose(102) is installed on a fixed measuring point in longitudinal direction of a bore-hole casing(100) maintaining a bore-hole bored on a ground layer(20) to allow gas to flow therein. A filter holder(101) is mounted on one end of the hose. The filter holder comprising an upper filter cap, an O-ring, a filter and a lower filter cap assembled in order, and prevents infiltration of foreign matters other than underground flowing gas needed for measurement of concentration of radon, and leakage of collected gas from the end of the hose. A Tygon tubing packing member(103) is installed on a point around where the hose passes a ground surface to completely seal the casing so as to prevent leakage on a ground surface joining part, and mixture with atmosphere around the ground surface. The hose is connected with a radon measuring cell(30) installed on the ground through the Tygon tubing packing member. The radon measuring cell is connected with a power source such as an air pump.
Patent KR-20020085817-A (KR)
Inventor: BALACHANDRAN KRISHNA
IPC: H04W72/04
Filed: 2002-05-06
Abstract: PURPOSE: A method used in a wireless equipment, a frequency hopping method used in the wireless equipment, and a wireless endpoint are provided to perform the pseudo-random selection of a frequency from a hopping set of N frequencies over a time period T such that the frequency selection is constrained to less than the N frequencies over at least a portion of the time period T. CONSTITUTION: A memory(260) stores a set of hopping frequencies. A processor(250) selects frequencies from the set of hopping frequencies over a time period T by limiting the available frequencies from the hopping set over at least a portion of the time period T. The processor(250) selects the frequency pseudo-randomly.
Patent KR-20030086702-A (KR)
Title: Human body sensonr use of circuit perception massager
Inventor: BAEK MIN SEON
IPC: A61H23/02
Filed: 2002-05-06
Abstract: PURPOSE: A massager using a body sensor circuit is provided, which automatically controls a frequency of massager according to the change of body frequency and signal of body position and distance. CONSTITUTION: The massager using a body sensor(102) includes a circuit which transmits signals of electromagnetic waves to the body for finding position and distance and tunes the signals with frequency of the body to determine the changes accordingly. The body sensor(102) for sensing the body sends signals, and the circuit of body sensor(104) built in front of the massager tunes the body within a certain distance in front of the massager to make it possible to massage the body with the vibrating body(upper and lower, rotating body).
Patent KR-20030087269-A (KR)
Title: Antenna switch using low temperature co-fired ceramic
Inventor: HWANG GYU HAN
IPC: H01P1/10
Filed: 2002-05-08
Abstract: PURPOSE: An antenna switch is provided to reduce insertion losses by increasing a quality factor, while preventing a warping of the substrate. CONSTITUTION: An antenna switch comprises an antenna formed on a main body constituted by a plurality of substrates; a filter; and a phase shifter. The substrates include a filter substrate(40) having a high dielectric constant and which permits the filter to be mounted on the filter substrate; and an antenna substrate(50) disposed on the filter substrate and a phase shifter substrate(60) disposed beneath the filter substrate, wherein the antenna substrate and the phase shifter substrate have dielectric constants lower than the dielectric constant of the filter substrate.
Patent KR-20030087323-A (KR)
Title: A panel made of rice-straw and the method of manufacturing the panel
Inventor: JU CHANG
IPC: F24D3/12
Filed: 2002-05-08
Abstract: PURPOSE: An ondol panel and a method for manufacturing the same are provided to allow for a re-utilization of resource and ease of construction, while preventing an environmental contamination. CONSTITUTION: A method for manufacturing an ondol panel(1) comprises a step of selecting high quality rice straws(11); a step of removing foreign substances from the selected rice straws; a step of compressing the rice straws into predetermined thicknesses; a step of connecting the selected rice straws through the use of strings(12); a step of cutting a straw panel(10) into a predetermined size; a step of forming a loess layer(2) by applying a loess water on the straw panel; and a step of drying the loess layer.
Patent KR-20030088196-A (KR)
Title: Tonneau cover screen structure for vehicle
Inventor: KIM JAE HWAN
IPC: B60R5/04
Filed: 2002-05-13
Abstract: PURPOSE: A cover screen structure of a rear seat is provided to keep the external appearance of the cover screen clean by integrating the cover screen with the rear seat. CONSTITUTION: A cover screen is installed at a space formed between a rear seat and a loading box, and is connected to a connection cord. A first space(150) and a second space(160) are formed at one side and the other side of a square frame(140), respectively. A first groove(170) and a second groove(180) are formed at the side surfaces of the first space and the second space, respectively. The cover screen with a spring(190) is coupled with the outside of a first rotary iron core(155) installed in the first space, and is connected to a folder through the first groove. A box cover body(130) is coupled with the outside of a second rotary iron core(165) installed in the second space, and protrudes backward through the second groove. The cover screen is operated by the spring according to the motion of the rear seat.