baber/WOPTO huggingface dataset:
Patent KR-20010067606-A (KR)
Title: Fire-Retardant Compositions
Inventor: CHOI JONG WEON
IPC: C09K21/04
Filed: 2001-02-21
Abstract: PURPOSE: A fire retardant composition is provided which is applied to paper, fiber, cable, construction materials to give fire retardancy, deodorizing and antibacterial effect and is harmless to a human body. And a fire retardant polymer containing thereof is also provided. CONSTITUTION: The fire retardant composition comprises: (i) 5-15 wt.% of phosphoric acid; (ii) 3-10 wt.% of sodium phosphate; (iii) 3-15 wt.% of zeolite; and (iv) 65-89 wt.% of water. The fire retardant composition further contains 0.5-4 wt.% of far-infrared rays ceramic powder or 0.5-6 wt.% of zinc sulfate regarding the total weight of the composition. The fire retardant polymer comprises: (i) 10-40 wt.% of the fire retardant composition powder; and (ii) 60-90 wt.% of polymer.
Patent KR-20020071082-A (KR)
Title: a weeder for riding
Inventor: LEE YANG SUB
IPC: B60K17/34
Filed: 2001-03-02
Abstract: PURPOSE: A riding type-weeding vehicle is provided to simplify the arrangement structure and the support structure of a transmission mechanism. CONSTITUTION: A hydraulic block(9) is connected to a side of a mission case(5). A hydraulic variable speed drive(6) is connected to the outside of the hydraulic block. The power from the engine is transmitted to a transmission dynamometer in the mission case through the hydraulic variable speed drive. A transmission mechanism(8) is connected to other part different from the hydraulic variable speed drive, in the outside of the hydraulic block. The power diverged from the transmission dynamometer in the mission case is transmitted from a power transmission shaft(17) piercing the hydraulic block to the transmission mechanism. The structure of the transmission mechanism is simplified by connecting the transmission mechanism to the hydraulic block.
Patent KR-20010067673-A (KR)
Title: chatting system using chain of pc game room
Inventor: BAEK KWANG DAE
IPC: G06F17/00
Filed: 2001-03-06
Abstract: PURPOSE: The chatting system using the PC-room chain is provided to achieve the sound acquaintance between a man and a woman by offering the information of a partner via the chatting service of the PC-room after checking the sex and the adult. CONSTITUTION: An identification device(100) checks if the client of the PC-room is a man or not, and an adult or not. If the client does not reveal the own identification or is a child, the client is denied for the chatting service. Each certified client is guided to the communication device(200)only for a man ,or to the communication device(300) only for a woman according to the sex. A main server(400), which includes each DB(401-406) saving the information of chain, member, waiting list, notice, event, and item, allows only a computer, which is permitted by comparing the IP of the connected computer with the IP of each computer of a chain DB(401), to connect. The chatting device(500) connects a man client with a woman client by using each communication device(200,300), and offers the chatting service using a multimedia and character.
Patent KR-20020072617-A (KR)
Inventor: IIDA SACHIHIRO
IPC: C21D9/56
Filed: 2001-03-12
Abstract: PURPOSE: A heat shielding apparatus for a vertical continuous annealing furnace is provided to perform heat treatment on a metal strip while the strip is continuously transported. CONSTITUTION: A shielding apparatus for intercepting heat from a heating source disposed in a vertical continuous annealing furnace includes a double-walled tube(20) having an outside atmosphere suction port(23) projected horizontally or downward to be exposed to an outside atmosphere, and an exhaust port(25) projected upward to be exposed to the outside atmosphere.
Patent KR-20020073774-A (KR)
Title: apparatus for reviewing wafer
Inventor: KIM YONG UN
IPC: H01L21/66
Filed: 2001-03-16
Abstract: PURPOSE: An apparatus for inspecting a wafer is provided to shorten an inspection time of the wafer without changing a centering of wafer when a stage is tilt. CONSTITUTION: The wafer inspection apparatus comprises a stage(11) having a vacuum chuck for loading a wafer(W) and located in a vacuum chamber(10), a motor(13) for tilt-driving the stage, and an electron gun(15) for irradiating electron-beam to the wafer(W). The wafer inspection apparatus further comprises a stage driving axis(14) for electromotively connecting the stage(11) to the motor(13). The stage driving axis(14) has straight shape.
Patent KR-20020074352-A (KR)
Title: Method for Forming Shallow Trench Isolation
Inventor: KIM GYEONG HYEON
IPC: H01L21/762
Filed: 2001-03-20
Abstract: PURPOSE: A shallow trench isolation method is provided to reduce a liner dent generated on a surface interface between an active region and a field region in a subsequent phosphorous acid strip process, by maintaining a thickness uniformity of the first stop layer pattern. CONSTITUTION: A pad oxide layer is formed on a semiconductor substrate(100). The first stop layer is formed on the pad oxide layer. The second stop layer is formed on the first stop layer. The second stop layer, the first stop layer, the pad oxide layer and the semiconductor substrate are etched to form the second stop layer pattern, the first stop l
Patent KR-20020075045-A (KR)
Title: Conductive Polymers substituted with Acid labile functional Groups for Increasing Electrical Conductivity and Patternability and Composites having the same
Inventor: LEE CHAN WOO
IPC: C08G73/00
Filed: 2001-03-23
Abstract: PURPOSE: A conductive polymer substituted with an acid labile protection group and its composition containing the conductive polymer are provided, to improve solubility, electrical conductivity, physical and mechanical properties, transparency, sensitivity, adhesive property and developing property. CONSTITUTION: The conductive polymer comprises a conductive polymer having an amine functional group; and an acid labile protection group which is substituted at the amine group of the conductive polymer and acts as a protection group. The conductive polymer is polyaniline or polypyrrole irrespective of the existence of the substituent. Preferably the polyaniline is emeraldine base-type polyaniline. The acid labile protection group is t-butyloxycarbonyl (t-BOC) or tetrahydrofuran; and is substituted to the conductive polymer by 1-99% to the number of the total amine groups. The conductive polymer preferably has a number average molecular weight of 1,000-100,000.
Patent KR-20020075994-A (KR)
Title: Online authentication and distribution system of game software
Inventor: KIM EUNG CHEON
Filed: 2001-03-27
Abstract: PURPOSE: An online authentication and circulation system of a game software is provided to offer online authentication, circulation and accounting system of the game software. CONSTITUTION: In the system, an execution file and an authentication key are made integrally. The system includes an authentication program and an execution program. By the authentication program, a user's device is automatically connected to an authentication site through his/her device connected to a network and transmitted an authentical key. After confirming the success of authentication, a game is executed by the execution program. When it is fair, a program produces and transmits an authentication key for executing the user's program and when it is unfair, the program transmits a rejection message. A program records a kind and use time of a game used by the user.
Patent KR-20020076014-A (KR)
Title: Apparatus and method for detecting overlapped bills
Inventor: AHN JUNG HO
IPC: B65H7/12
Filed: 2001-03-27
Abstract: PURPOSE: A device and a method for detecting the overlapping of a bill are provided to improve the reliability in bill overlapping detection by using the change in light transmissibility. CONSTITUTION: Light emitting elements(A1-An) and light receiving elements(B1-Bn) are placed as arrays facing each other. A bill is transferred between the light emitting elements and the light receiving elements. A light emitting circuit(21) and a current control unit(22) control on/off of the light emitting elements. A light receiving sensor(23) detects the voltage corresponding to the transmissibility of the light outputted from the light receiving elements and control on/off of the light receiving elements. A sensor switch(24) consists of an analog multiplexer. An amplifier(25) amplifies the voltage corresponding to the transmissibility of the light outputted from the light receiving elements. An analog/digital converter(26) converts the output of the amplifier to a digital signal. A data processor(27) controls the light emitting circuit and the current control unit, outputs an average by receiving the digital output of the analog/digital converter, and decides the overlapping of a bill by comparing the average to a reference value.
Patent KR-20020076755-A (KR)
Title: file for handling fingernail and manufacturing method thereof
Inventor: CHOI BYEONG CHEOL
IPC: A45D29/04
Filed: 2001-03-30
Abstract: PURPOSE: A nail care file and a manufacturing method thereof are provided to extend a use life thereof by reconstructing an existing disposable file, and to facilitate a washing work of the file. CONSTITUTION: The nail care file is manufactured by coupling nickel or chrome to a thermo-setting phenolic resin body(10) with under cutting, instead of a conventional adhesive such as a bond, and forming a hole(14) of desired shape onto the surface of the nickel or chrome after corroding the surface of the nickel or chrome coupled onto the body.
Patent KR-20010067907-A (KR)
Title: Apparatus and method for manufacturing multi-layer flanged cylindrical units of storage tank, and multi-layer flanged cylindrical units manufactured thereby
Inventor: KANG DONG YEOL
IPC: B21D51/18
Filed: 2001-04-06
Abstract: PURPOSE: An apparatus and a method for manufacturing a multi-layer type cylindrical unit of a storage tank and the multi-layer type cylindrical unit manufactured thereby are provided to supply the integrated multi-layer type cylindrical unit having an excellent structural rigidity and relatively wide welded part, and a space for filling thermal insulation material. CONSTITUTION: An apparatus for manufacturing a multi-layer type cylindrical unit of a storage tank includes first, second, and third strip feeders(200,210,220) coupled with a lower structure body(100) for simultaneously rotating each turntable mounting a stainless strip coil, an insulating materials strip coil, and an iron strip coil by receiving power in first and third large electric motors(830,832) and first and second chain/gear connection parts installed inside the lower structure body, wherein the first, second, and third strip feeders respectively transfer each strip from the strip coils to a roller leveler(300).
Patent KR-20010098850-A (KR)
Title: 소형 휴대기기용 케이스
IPC: A63B71/00
Filed: 2001-04-25
Abstract: 케이스 측벽 가까이에 있어서, 상측 케이스 절반체(41)의 상판(41a)의 내면에 스트랩용 지주(49a)가 일체로 세워지고, 지주(49a)에는 그 돌출끝면에서 상판(41a)내에 도달하는 나사용 구멍(51)이 형성되고, 이 지주(49a)가 대략 중심에 위치하도록 케이스측벽에 오목함몰부(56)가 형성되고, 하측 케이스 절반체(42)의 관통구멍을 통하여 금속제 나사(54)가 나사용 구멍(51)내에 나사박힘되어 양 케이스 절반체(41, 42)가 연결된다. 오목함몰부(56)의 지주(49a) 한쪽에 스트랩을 삽입하여 지주(49a)를 돌려 타측에서 외부로 빼내어 스트랩을 지주에 걸친다.
Patent KR-20020085163-A (KR)
Title: Open and shut device for a suction hole of a refuse cart
Inventor: SEO JUN HO
IPC: E01H1/08
Filed: 2001-05-07
Abstract: PURPOSE: A suction port operator of a garbage truck is provided to maximize the efficiency of a garbage truck. CONSTITUTION: The suction port operator of a garbage truck comprises: a primary isolation plate(140) provided with a primary gear(142), a primary rotation unit(141) fixed to the upper side of a main suction port(110) of a suction pipe(100) to rotate together with a primary fixing pin(144), and a primary isolation unit(143) covering the main suction port(110); a secondary isolation plate(150) provided with a secondary gear(152) engaged with the primary gear(142), a secondary rotation unit(151) fixed to the upper part of the main suction port(110) of the suction pipe(100) to rotate together with a secondary fixing pin(154), and a secondary isolation unit(153) covering the main suction port(110); and an operation unit(160) provided with a link(161) fixed to an end of the primary fixing pin(144) of the primary rotation unit(141), a cylinder(163) and a rod(162) connected to the link(161).
Patent KR-20020085170-A (KR)
Title: System for video studying of the relationship of learner in internet
Inventor: EUM YOUNG BAE
IPC: G06Q50/20
Filed: 2001-05-07
Abstract: PURPOSE: A system for the moving image learning between the learners on the Internet is provided to make the learners be interested in the learning for the weak subject by making the learners meet each other in the virtual reality as a precondition for the learning. CONSTITUTION: The learner inputs the learning information to teach other learners and to be taught by other learners together with the personal information to the system(ST13,ST14). The system classifies and stores the inputted information by comparing and analyzing the personal information and the learning information(ST15). The system makes a group with the learner matching to the information of the matched learner by considering the learning ability and the characteristics(ST18). The system makes the learner carry out the learning through the moving image on the Internet by providing a learning paper to the grouped learners. If a problem for the learning is occurred on the learning between the learners, a professional lecturer provides the learning to the learners.
Patent KR-20020085589-A (KR)
Title: fuel tank for vehicles
Inventor: RYU DONG MYEONG
IPC: B60K15/00
Filed: 2001-05-09
Abstract: PURPOSE: A fuel tank of a vehicle is provided to measure the amount of fuel accurately by preventing fluctuation of the oil level in a reservoir cup, and to supply fuel stably by restricting increase of fuel temperature. CONSTITUTION: A pump module(3) is installed in the upper part of a fuel tank body, and a fuel suction pipe(4) including a filter(5) and a discharge pipe(6) of return fuel are formed in the pump module. A reservoir cup(1) having a fuel flow hole(2) is mounted in the lower part of the fuel tank body, and the pump module is placed in the reservoir cup. The end of the discharge pipe is extended out of the reservoir cup, and an extension part(1a) is formed with expanding the lower part of the reservoir cup. The suction pipe is turned in inclining the vehicle, and return fuel is discharged. The remaining amount of fuel is measured accurately through a float(7), and fuel is supplied stably by preventing fluctuation of fuel level in the reservoir cup.
Patent KR-20020087714-A (KR)
Title: Organic Light Emitting Diodes(OLEDs) with Guard Ring
Inventor: KANG MYUNG KOO
IPC: H05B33/00
Filed: 2001-05-16
Abstract: PURPOSE: A thin film organic electroluminescence display device is provided to achieve improved luminance and optical characteristics of organic electroluminescence display device. CONSTITUTION: An organic electroluminescence display device comprises a transparent electrode(3), a hole injection layer(4), a hole transport layer(6), a luminescence layer(5), an electron transport layer, an electron injection layer, a metal electrode and a guard ring(1). The guard ring is made of Al having a reflectivity of 60 to 85% or Ag having a reflectivity of 95% deposited into the thickness of 1200 angstrom, at the four side surfaces of a glass substrate(2), through a vacuum evaporation method.
Patent KR-20010105227-A (KR)
Title: 경화성 전자 공여체 화합물
IPC: C09J183/04
Filed: 2001-05-16
Abstract: 본 발명은 접착제 또는 접착제의 성분으로 사용하기에 적합한 전자 공여체 화합물에 관한 것으로, 상기 전자 공여체 화합물은 방향족 고리에 부착되고 방향족 고리에 있는 불포화기와 공액결합되는 탄소 대 탄소 이중결합을 포함한다.
Patent KR-20010069882-A (KR)
Title: The cooling apparatus of heat pipe type for a semiconductor chip and its manufacturing method
Inventor: CHEON KI OAN
IPC: H01L23/34
Filed: 2001-05-16
Abstract: PURPOSE: A heat pipe type cooling device of a semiconductor device and a method for manufacturing the same is provided to implement the heat sink along with conventional cooling devices in order to maximize cooling effect. CONSTITUTION: The heat pipe type cooling device of the semiconductor device includes one chip body(10). The body includes a center hole(40) to which operational liquid(versatile liquid) is injected. The center hole includes one external surface which touches a semiconductor chip and the other external surface which is coupled with a conventional fan or air cooler. The liquid is applied between the conventional coolers. The internal surface of the body further includes a guiding hole as well as a porous material(30). The guiding hole includes small holes which guides the volatile liquid to move from the center to outside according to a small tube phenomenon. The porous material is implemented on the internal surface of the body adjacent to the semiconductor chip.
Patent KR-20020091480-A (KR)
Title: Method for supporting the three dimensional map service on the internet
Inventor: HAN JI HUN
IPC: G06F17/00
Filed: 2001-05-30
Abstract: PURPOSE: A method for supplying a three-dimensional rough sketch service on the Internet is provided to supply rough sketch information in real time by connecting to a server which supplies a rough sketch service through the Internet, manufacturing the circumference of an objected position or building directly using a two-dimensional object, and manufacturing data with respect to the objected position or building as a three-dimensional object form. CONSTITUTION: A rough sketch registration client connects to a rough sketch supplying server(S100). Photograph data and explanation data with respect to an objected position to be used for preparing rough sketch data are transmitted to the rough sketch supplying server(S200). A geographical feature for manufacturing the rough sketch data is set and displayed(S300) and two-dimensional rough sketch data with respect to the displayed geographical feature are prepared using icon data(S400). Three-dimensional modeling data are created using the photograph data(S500) and inserted into the two-dimensional rough sketch data(S600). In the case that a rough sketch confirmation client connects to the rough sketch supplying server and inputs position data with respect to the objected position to be searched, rough sketch data corresponded to the inputted position data are searched and displayed.
Patent KR-20010079240-A (KR)
Inventor: CHANG SUNG GYU
IPC: A23L27/14
Filed: 2001-06-27
Abstract: PURPOSE: A method for preparing a garlic coated with yellow soil is provided. Thereby, one can take a garlic with the far-infrared rays of yellow soil without its pungent taste by broiling in fire directly. And a coated garlic can be preserved with consistent water content in a long time. CONSTITUTION: A method for preparing a garlic coated with yellow soil comprises the steps of: (i) cutting out the roots(30) and trunks(40) of garlics after their skins(20) dry properly; (ii) kneading the fine particles of yellow soil with water and fiber thread for preventing crack; (iii) putting prepared garlics into the yellow soil dough and taking out to coat with yellow soil of 2-3m in thickness; and (iv) drying in the shade.
Patent KR-20030003349-A (KR)
Inventor: YOON HUI YONG
IPC: H01L27/108
Filed: 2001-06-30
Abstract: PURPOSE: A method for fabricating a capacitor is provided to guarantee sufficient capacitance of a high integrated capacitor by etching a thin platinum layer so that a platinum lower electrode is formed. CONSTITUTION: An etch barrier layer(26), a capacitor oxide layer and an etch protection layer are sequentially formed on a semiconductor substrate(21). The etch protection layer, the capacitor oxide layer and the etch barrier layer are simultaneously etched to form a concave part exposing the surface of the semiconductor substrate. The first diffusion barrier layer(30) and a sacrificial layer(31) are sequentially formed on the entire surface including the concave part. The sacrificial layer and the first diffusion barrier layer are partially etched to fill a predetermined depth of the concave part by using the etch barrier layer as an etch mask. The second diffusion barrier layer(32) and the first platinum layer(33) are sequentially formed on the resultant structure. The first platinum layer and the second diffusion barrier layer are anisotropically etched until the surface of the etch protection layer is exposed so that a convex part completely filling the concave part is formed. The etch protection layer and the capacitor oxide layer are removed to expose the convex part by using the second platinum layer(34) as an etch mask. The second platinum layer is formed on the exposed convex part. The second platinum layer is anisotropically etched to form a lower electrode composed of the first and second platinum layers such that the lower electrode surrounds the convex part.
Patent KR-20030003972-A (KR)
Title: Oral Mouthwash Composition Containing Carbon Dioxide
Inventor: KIM YEONG HO
IPC: A61Q11/00
Filed: 2001-07-04
Abstract: PURPOSE: A mouthwash composition containing carbon dioxide, together with an antibacterial agent is provided which exhibits a strong antibacterial effect on Streptococcus mutans, Porphyromonas gingivalis, Prevotella intermedia and Porphyromonas endodontalis. CONSTITUTION: The mouthwash composition contains 0.1 to 1.5% by weight of carbon dioxide alone or together with an antibacterial agent on a mouthwash base, referred to the total weight of the composition. The antibacterial agent is one or more selected from chlorhexidine, cetylpyridium chloride and triclosan.
Patent KR-20030004864-A (KR)
Title: Selective culture medium composition for pure acido-halophilic microorganisms lived in semi-fluidal conditions and a manufacturing method of selective culture medium
Inventor: JUNG IL BYEONG
IPC: C12N1/00
Filed: 2001-07-07
Abstract: PURPOSE: Provided are a selective culture medium composition for pure acido-halophilic microorganisms viable in semi-fluid conditions and a manufacturing method the selection medium using the same composition, thereby culturing the microorganisms with higher growth rate than in an MRS medium or a YM medium. CONSTITUTION: The selective culture medium composition for pure acido-halophilic microorganisms viable in semi-fluid conditions comprises 3 to 7 g/l of yeast extract, 1.5 to 4 g/l of malt extract, 1.5 to 4 g/l of meat extract, 8 to 12 g/l of tryptone or peptone, 15 to 25 g/l of glucose or lactose, 0.5 to 1.5 g/l of polysorbate 80, 1 to 3 g/l of citric acid or malic acid, 25 to 35 g/l of sodium chloride, and 7 to 9 g/l of agar, wherein 25 to 35 ml/l of glycerol is optionally added to the composition. The method for producing the selective culture medium comprises the steps of: mixing yeast extract, malt extract, meat extract, tryptone or peptone, glucose or lactose, polysorbate 80, citric acid or malic acid, sodium chloride, and agar and inserting the mixture into a flask; adding water into the mixture; slightly heating the mixture; adding glycerol into the heated mixture; and sealing the flask and sterilizing the mixture.