baber/WOPTO huggingface dataset:
Patent KR-20020014199-A (KR)
Title: A method of producing the hydrogen peroxide and a device thereof
Inventor: SONG GENE HOE
IPC: C25B1/06
Filed: 2000-08-17
Abstract: PURPOSE: An apparatus is provided which directly manufactures hydrogen peroxide by electrolyzing water using electrochemical decomposition reaction, and a method is provided which directly manufactures hydrogen peroxide by electrolyzing water using electrolysis. CONSTITUTION: The apparatus for generating hydrogen peroxide is characterized in that the apparatus is equipped with electrode plates each of which are oppositely directed, water is flown into the apparatus from one side of the side surface of the apparatus, waster is flown into the other side of the apparatus, and hydrogen peroxide is generated by generating plasma electric discharges in the water, wherein the oppositely directed electrode plates are the anode and the cathode in a disc-disc form, porous tubes are formed inside and outside the oppositely directed electrode plates, the oppositely directed electrode plates are divided into the upper and lower parts that are intersected in a cross shape, and are parallel to each other, the electrode plates at a point which is 30 cm or less downward from the water level, the apparatus further comprises a valve which is installed at an injection port into which water is injected so as to control an inflow amount of water, and a device which is installed at a discharged port so as to measure a concentration of a hydrogen peroxide solution produced, wherein pulses having a high voltage from 20 kV to 1 MV are impressed to the electrode plates, a material of the electrode plates is selected from the group consisting of tungsten, titan, copper and net shaped diamond-like carbon, a water inflow rate of the apparatus is 50 liters/h to 1 ton/h, the apparatus further comprises an automatic control device controlling a concentration and a production amount of hydrogen peroxide by controlling a frequency and a voltage of a high voltage pulse generator in case that a concentration of hydrogen peroxide is 50% or less, and the electrode plates are controlled in the range of 0 to 90 degrees of an angle for flowing of water.
Patent KR-20020014936-A (KR)
Inventor: JUNG YEON TAE
IPC: H04N7/10
Filed: 2000-08-19
Abstract: PURPOSE: A system and a method for sector division transmission are provided to efficiently transmit video signals and data signals in an MMDS(Multi-channel Multi-point Distribution Service) by minimizing the frequency interference between video signals and data signals. CONSTITUTION: A sector division transmission system comprises a video transmission device, data transmission devices outputting frequency channels after dividing the digital data by specific frequency bands, a power distributing device outputting the signals output from the video transmission device after dividing into horizontal and vertical patterns, video transmission horizontal and vertical antennas(200,220) emitting the video signals output from the power distributing device, data transmission horizontal antennas(100,140) emitting horizontal data signals by receiving the data signals output from the data transmission device, and data transmission vertical antennas(120,160) emitting vertical data signals by receiving the data signals output from the data transmission device. According to sector division in an MMDS frequency band, frequency use is maximized. Therefore, broadcasting channel operation and service areas are maximized.
Patent KR-20020016022-A (KR)
Title: A guide liner with wear and sticking resistance
Inventor: KIM BO SIK
IPC: C22C38/40
Filed: 2000-08-24
Abstract: PURPOSE: A guide liner with wear and sticking resistance is provided which improves wear resistance by adding alloy elements to a Fe-Cr based cast iron, and also improves sticking resistance by increasing a carbon content. CONSTITUTION: The guide liner with wear and sticking resistance comprises 3 to 4.5 wt.% of C; 1 to 2 wt.% of Mn; 0.02 wt.% or less of P; 0.02 wt.% or less of S; 0.5 to 2 wt.% of Si; 3 to 6 wt.% of Ni; and 15 to 20 wt.% of Cr; one or more elements selected from the group consisting of 0.5 to 1.5 wt.% of Mo, 0.2 to 1.3 wt.% of W, 0.2 to 1.5 wt.% of Nb, 0.2 to 1.5 wt.% of V and 0.2 to 1.5 wt.% of Ti; and a balance of Fe and inevitable impurities.
Patent KR-20020017750-A (KR)
Title: Band-gap reference voltage generator for low voltage
Inventor: YOON GWANG HO
IPC: G05F3/16
Filed: 2000-08-31
Abstract: PURPOSE: A reference voltage generator for low voltage is provided to form a band-gap reference voltage generator operated under low voltage without using a native transistor and an additional mask. CONSTITUTION: An operation amplifier(100) is formed with an inverse input stage for receiving the first voltage and a non-inverse input stage for receiving the second voltage. A multitude of PMOS transistors have a source stage connected with a supply voltage stage and a gate stage connected with an output stage of the operation amplifier(100). A multitude of the first resistances are connected with each drain stage of the PMOS transistors. A multitude of diode is connected between one sides of the first to the fourth resistances and a ground power source. A base voltage control portion is used for leveling up operating points of the first and the second voltages of the operation amplifier(100) by controlling base voltages of PNP transistors of the diodes.
Patent KR-20020018484-A (KR)
Title: Manicure composition and preparing method thereof
Inventor: KIM HYE SUK
IPC: A61Q3/02
Filed: 2000-09-02
Abstract: PURPOSE: Provided are manicure composition using balsam and its preparing method, thereby easily coloring nails with neither solvent odor nor harmful effects on a human body. CONSTITUTION: The composition contains 66.5-73.5 wt.% of balsam flower petals, 9.5-10.5 wt.% of balsam leaves, 4.75-5.25 wt.% of charcoal, 4.75-5.25 wt.% of alum and 9.5-10.5 wt.% of roasted salts. Its preparing method comprises the steps of: drying balsam flower petals in the shade to its moisture content being within 40%; mixing the balsam flower petals and harvested balsam flower petals in a same amount; mixing 66.5-73.5 wt.% of balsam flower petals, 9.5-10.5 wt.% of balsam leaves, 4.75-5.25 wt.% of charcoal, 4.75-5.25 wt.% of alum and 9.5-10.5 wt.% of roasted salts together then grinding the mixture; grinding the ground mixture again then storing it at -3 deg.C for 10 days; compressing it at room temperature under 2 atm for 12 hours; and storing it at -13 deg.C.
Patent KR-20010050509-A (KR)
Inventor: TOKUNAGA KENJI
IPC: B65G49/00
Filed: 2000-09-19
Abstract: PURPOSE: To enhance reliability in opening and closing a door of FOUT (wafer carrier) and to realize sufficient infitration preventing properties of particles (contaminant fine particles) into inside a processor, thereby obtaining a load port capable of producing an integrated circuit with a high yield, and a FOUT structure, and a production method them. CONSTITUTION: In a load port mechanism of a substrate processor, a projection is formed on a seal face in a periphery of a door, in which the substrate processor is docked with a wafer carrier, or on the seal face in the periphery of the door of the wafer carrier, so that the both are abutted each other, and the seal face of the substrate processor is separated from the seal face of the wafer carrier by a prescribed distance, and airflow path of a pure air from the inside to the outside of the substrate processor is formed.
Patent KR-20020029188-A (KR)
Title: Method of Rasing Employment Funds and of Making a Loan The Funds by The Bank Using Internet
Inventor: LEE JEONG HUI
Filed: 2000-10-12
Abstract: PURPOSE: A method of rasing employment funds and of making a loan the funds by the bank using internet is provided to activate sales promotion of a bank by enhancing the participation rate of customers at a low cost and to make the customers conveniently receive a loan at home by using the Internet connected to a bank. CONSTITUTION: A system for supplying the working funds and operating a loan comprises a manager system(30) including an Internet management system(10) of a bank and a bank system(20), a deposit customer terminal(40), a loan customer terminal(50), and the Internet(60). The Internet management system generally controls the flow of the system and consists of a web server(12) and a mail server(14). The bank system includes a credit server(22) and a database(24) connected to the Internet management system. The deposit customer terminal is to acquire the information in the homepage offered by the web server of a bank or performing Internet banking. A customer applies for and checks a unit type fund through the deposit customer terminal. The customer operates and checks a loan offered from the unit type fund through the loan customer terminal.
Patent KR-20020030314-A (KR)
Title: Pad for wire-bonding in a semiconductor device
Inventor: HUH TAE HYEONG
IPC: H01L21/60
Filed: 2000-10-17
Abstract: PURPOSE: A structure of a pad part of a semiconductor device is provided to prevent a pad peel-off phenomenon, by minimizing the thickness of a spin-on-glass(SOG) layer for planarization and by positioning a high density plasma(HDP) oxide layer and a dummy metal interconnection pattern under the SOG layer. CONSTITUTION: The first oxide layer(21) is formed on a semiconductor substrate(20). The dummy metal interconnection pattern(22) is formed on the first oxide layer to form a predetermined groove. The second oxide layer(23) is formed on the first oxide layer including the metal interconnection pattern, having such a thickness to incompletely fill the groove between the dummy metal interconnection patterns. The third oxide layer(24) for planarization is positioned on the second oxide layer. The fourth oxide layer(25) is formed on the third oxide layer. A pad(26) is formed on the fourth oxide layer.
Patent KR-20020030593-A (KR)
Title: Door Phone having Robbery Prevention Function
Inventor: CHO BYEONG JU
IPC: H04N7/18
Filed: 2000-10-19
Abstract: PURPOSE: A door phone having a theft prevention function is provided to improve a coupling structure of a door phone case to make a coupling part not exposed to an external, and to make the door phone case disassembled using an additional key, so as to prevent a theft risk of an expensive camera. CONSTITUTION: A cover member(80) is coupled to an upper surface of a body(50). A fixing unit(F), having a pair of hooking protuberances(81) formed on an internal surface of the body(50) or the cover member(80) and a fixing part(51) formed on the body(50) or the cover member(80), fixes the body(50) or the cover member(80) inside. A key unit(90) releases a locking state of the fixing unit(F). Each hooking protuberance(81) has a support part(81a) and a protuberance part(81c). The support part(81a) is formed upright against an internal surface of the body(50) or the cover member(80), and the protuberance part(81c) is formed on an end of the support part(81a). A fixing protuberance(51c) is formed across a center of a hole(51a) to hook the hole(51a) and the hooking protuberance(81). In the key unit(90), a handle part(91) is for grasping. And an unlocking part(93) curved upright against the handle part(91) is contacted with an internal surface of the support part(81a) and has a C-shape to open the support part(81a) in both directions.
Patent KR-20020031226-A (KR)
Title: Footing structure for Generator by tidal and running water power and Method for making the same
Inventor: BAE OH SUNG
IPC: E02B9/08
Filed: 2000-10-23
Abstract: PURPOSE: A stacked structure for generator of electricity using tide power or flowing water power and a construction method thereof is provided to reduce the time and the cost needed for construction by accomplishing a simple construction of a structure. CONSTITUTION: The stacked structure for generator of electricity using tide power or flowing water power and construction method thereof is provided to turn a wing using kinetic energy of a marine current, a tide current or, flowing water so to produce an electric energy from the turning force of the wing, especially to support the wing in stable. For elimination of weakness of structure and difficulty of construction method, a plurality of concrete blocks(7a,7b,8a,8b) is prepared and stacked by inputted in a water to make a structure. On the basis of the structure, a supporting rod(23) and a supporting stand(25) are mounted to support a pivot(3) of a wing(1), so that structural stability and easy construction can be accomplished.
Patent KR-20020031959-A (KR)
Title: Corrugated cardboard type plywood using synthetic resins
Inventor: CHOI SOON SIK
IPC: B32B21/06
Filed: 2000-10-25
Abstract: PURPOSE: Provided is a cardboard plywood with synthetic resins used which utilized recyclable synthetic resins like resin chips, waste resins or so on by thermal transfer style so that it contributes to widen recycling range. CONSTITUTION: In the cardboard plywood with the synthetic resins used which includes sheet style cardboard(13a,13b) at both sides to form specific space part(12) by a partition wall(11), which is formed in length direction with keeping regular intervals internally, the cardboard plywood with synthetic resins used is characterized by using the synthetic resins to produce the cardboard plywood and fusing the plywood and the partition wall in a thermal transfer style.
Patent KR-20010060229-A (KR)
Inventor: ATANIYA TAKU
IPC: F04B27/18
Filed: 2000-10-31
Abstract: PURPOSE: To realize both control of discharge capacity of a compressor for maintaining stability of a room temperature without being affected by a thermal load condition in an evaporator, and quick change of the discharge capacity followed by return after the change at high load of a driving source of a vehicle. CONSTITUTION: A control valve 46 is provided with an operation rod 53 which is sensitive to a differential pressure (PdH-PdL) between two pressure monitoring points P1 and P2 set to a refrigerant circulating circuit. In the control valve 46, openings of air supply passages 42, 44 are autonomously adjusted by a valve part 56 of the operation rod 53 so as to maintain a target value of the differential pressure (PdH-PdL) between the two points determined by electromagnetic force F from a solenoid part 52.
Patent KR-20020037967-A (KR)
Title: Pumpkin instant gruel and process for preparation thereof
Inventor: CHOI JEONG SIK
IPC: A23L23/00
Filed: 2000-11-16
Abstract: PURPOSE: A process of preparing instant gruel by pretreating pumpkin(Cucurbita maxima Duchesne), rice, corn flour, a red bean and then homogenizing is provided. Whereby, the gruel exhibits a high degree of palatability. CONSTITUTION: The pretreatment of raw material for instant gruel is achieved like this: roasting Cucurbita maxima Duchesne with butter or streaming without butter and then grinding with water; grinding rice or corn flour 5 to 15 times with water and then heating; cutting an onion, roasting with butter and grinding 0.5 to 1.5 times with water; and boiling a red bean for 10 to 40 min. The mixture of the treated material comprising 70 to 100% by weight of Cucurbita maxima Duchesne, 0 to 30% by weight of rice or corn and 0 to 30% by weight of onion is blended with 0.1 to 1% by weight of sugar and 0.1 to 1.0% by weight of salt, homogenized with a homogenizer, and mixed with 5 to 10% by weight of the red bean.
Patent KR-20020041572-A (KR)
Title: Method for supervising selector of BTS/BSC of synchronous IMT-2000 system
Inventor: KIM SU YONG
IPC: H04Q1/20
Filed: 2000-11-28
Abstract: PURPOSE: A method for monitoring the status of a selector in an IMT-2000 synchronous BTS/BSC is provided to judge the status of an STBA(Selector Transcoder Board Assembly) and the status of a vocoder through a polling response message for a polling message that an ASHB sends to the software block of the STBA periodically. CONSTITUTION: If a system is started, an STMB(Signaling Terminal Maintenance Board) starts to monitor the status/failure of a selector(ST11,ST12). The STMB transmits a self alive message to inform an ACP(Access Control Processor) that the STMB is being operated normally(ST13). The ACP transmits a status polling request message to an STBA(ST14). The STBA transmits a status polling response message to the ACP(ST15). The STBA stores the status/failure information of the vocoder in a database(ST16). In case that a data request is generated from the ACP(ST17), the STBA reports the status and failure of the vocoder to an operator(ST18).
Patent KR-20020045354-A (KR)
Title: Method for preparing vinyl cloride based polymer having superior thermal stabilitey
Inventor: KIM HAN HONG
IPC: C08F214/06
Filed: 2000-12-08
Abstract: PURPOSE: A method for preparing a vinyl chloride-based resin, a vinyl chloride-based resin prepared by the method and a grafted copolymer prepared by using the vinyl chloride-based resin are provided, to improve the heat stability by using monomers containing epoxy groups. CONSTITUTION: The method comprises the steps of adding 0.1-5 parts bay weight of a vinyl monomer containing an epoxy group or 0.1-10 parts by weight of a hydrocarbon compound containing an epoxy group into a resin composition containing a vinyl chloride monomer, based on 100 parts by weight of the vinyl chloride monomer; and polymerizing the mixture. Preferably the vinyl monomer containing an epoxy group is selected from the group consisting of glycidyl methacrylate, glycidyl acrylate, beta-methylglycidyl acrylate and their mixtures; and the hydrocarbon compound containing an epoxy group is selected from the group consisting of an epoxy soybean oil, diisodecyltetrahydro-4,5-epoxyphthalate, 2-ethylhexylepoxyphthalate and their mixtures.
Patent KR-20020046089-A (KR)
Inventor: CHOI SEON
IPC: H01L27/146
Filed: 2000-12-12
Abstract: PURPOSE: A charge coupled device(CCD) is provided to eliminate a potential dip generated when a voltage is applied to a poly gate to transfer charges, by aligning the second and third well regions without an isolation region. CONSTITUTION: The first well region is formed in a semiconductor substrate. The second well region(24) is formed in the first region inside the first well region. The third well region(25) is formed in the second region inside the first well region, aligned with the second well region without an isolation region. A vertical charge coupled device(VCCD)(22) transfers charges in a vertical direction, formed in the third well region. A horizontal charge coupled device(HCCD)(21) transfers charges in a horizontal direction. A part of the HCCD region is aligned with a portion in which the second and third well regions are aligned. A V-H interface region(23) is formed between the VCCD and the HCCD.
Patent KR-20020047826-A (KR)
Title: Union structure of rear floor panel
Inventor: YOON JU UNG
IPC: B62D25/20
Filed: 2000-12-14
Abstract: PURPOSE: Structure for installing a rear floor panel is provided to offer a pleasant traveling experience to an occupant by preventing the vibration and cracking of a rear floor panel. CONSTITUTION: A rear floor upper side reinforcing material(30) is welded to the upper end of a rear floor panel(10). A rear floor center cross member(11) is welded to the lower end of the rear floor panel. One side of the rear floor upper side reinforcing material is installed by plug welding. Tow fin panels(40) for damping vibration and forming a frame are installed between the rear floor upper side reinforcing material and the rear floor panel. One flange of the fin panel is welded with the rear floor upper side reinforcing material. The other flange is pasted with a double-coated sealer tape(50). The other flange is attached with the rear floor panel.
Patent KR-20010062427-A (KR)
Title: Liquid detergent composition
Inventor: DANNOUE YUKIHIRO
IPC: C11D1/16
Filed: 2000-12-14
Abstract: PURPOSE: To obtain a transparent liquid detergent composition having excellent low-temperature stability and detergency, useful for hard surface of kitchen, etc., skin and hair. CONSTITUTION: This transparent liquid detergent composition comprises (a) 1-60 mass % of a surfactant, (b) a metal scavenger containing at least one carboxylate group and (c) 0.0001-1 mass % of at least one ion selected from manganese, cobalt, nickel, copper, silver, zinc and tin.
Patent KR-20010070323-A (KR)
Inventor: HOPFNER THOMAS
IPC: C07C45/00
Filed: 2000-12-21
Abstract: PURPOSE: Acetophenones(formula(2)) which are di- or polysubstituted by fluoroalkyl groups on the aromatic ring are prepared in a particularly advantageous manner from the corresponding fluoroalkylanilines and acetaldoxime. CONSTITUTION: The corresponding fluoroalkylanilines(formula(1)) and acetaldoxime are obtained by preparing a corresponding diazonium salt mixture from the fluoroalkylaniline, reacting this mixture with acetaldoxime in the presence of at least one copper and/or palladium compound, without adding buffer salts or a reducing agent, carrying out the reaction with acetaldoxime at 5 to 50deg.C and in the presence of halide ions and at least one strong acid that is not a hydrohalic acid, and finally heating the mixture to a temperature in the range 70 to 160deg.C.
Patent KR-20020053289-A (KR)
Title: Protecting method for cooling plate of blast furnace
Inventor: JUNG JIN SU
IPC: C21B7/10
Filed: 2000-12-27
Abstract: PURPOSE: A method for protecting a cooling plate of a blast furnace is provided to extend life cycle of the cooling plate by connecting a refractory material having strong durability to the front part of the cooling plate that is projected into the body of the blast furnace in advance. CONSTITUTION: In a method for protecting a cooling plate(1) projected into the body of a blast furnace in an iron mill, the method for protecting the cooling plate of the blast furnace comprises the steps of processing a boundary surface(9) inside a refractory material matrix(12) into a saw-tooth shape; adhering the sintered refractory material(8) for protecting the cooling plate onto the processed boundary surface(9) after sintering a refractory material(8) for protecting the cooling plate; inserting the cooling plate(1) into an original position that is installed on the body of the blast furnace after the refractory material sintering and adhering step; and infiltrating injection refractories into minute gaps between the refractory material(8) for protecting the cooling plate and the cooling plate(1) after the cooling plate inserting step.
Patent KR-20020053646-A (KR)
Title: Bake oven
Inventor: PARK CHAN HYEONG
IPC: A21B3/00
Filed: 2000-12-27
Abstract: PURPOSE: Provided is a baking machine which improves vibration prevention structure of a driving device to prevent the driving device from being vibrated and shorten assembly working time of parts so that it improves productivity. CONSTITUTION: In the baking machine which includes a main body which includes an oven room and a part room(15); a dough drum(25) which is placed at the oven room to knead baking materials; and the driving device which is placed at the part room with including an electric motor(33) and a decelerator(35) to rotate the dough drum, the baking machine is characterized by including a bracket(51) which is supported by the decelerator at one side and placed at one side of the part room at the other side.
Patent KR-20010021725-A (KR)
Title: 진동관 유량계용 구동 회로 방식 필터
IPC: G01F1/84
Filed: 1998-05-11
Abstract: 희망 진동 모드에서만 방식 내용을 갖는 구동 신호를 생성하도록 공간 필터(500)를 이용하는 진동관 기초 측정 기구(5)를 위한 구동 장치(50, 104)가 개시된다.  진동관(103A, 103B)을 따른 상이한 위치에 위치되는 다중 피드백 센서(105, 105')는 다중 피드백 신호를 생성한다.  각각의 피드백 신호는 가중 또는 게인 계수를 인가받는다.  모든 가중된 피드백 신호는 임의의 피드백 신호에 비해서 증진된 방식 내용을 갖는 구동 신호 또는 구동 신호에 비례하는 신호를 생성하도록 합해진다.  가중 계수는 임의의 여러 방법에 의해 선택된다.  한가지 방법은 진동 구조물의 유한 요소 모델로부터 고유벡터를 추출하여 진동 유동관을 위한 고유벡터 행렬을 형성하는 것이다.  고유벡터 행렬의 역 또는 가역 함수는 방식 필터 벡터를 얻도록 계산된다.  적절한 세트의 가중 계수가 방식 필터 벡터로부터 선택된다.
Patent KR-20010024217-A (KR)
Title: 레소르시놀유도체를포함하는약학조성물
IPC: A61P17/10
Filed: 1998-09-21
Abstract: 본 발명은 특정 레소르시놀 유도체의 피부 미백제로서의 용도에 관한 것이다.