baber/WOPTO huggingface dataset:
Patent KR-20020012678-A (KR)
Title: Traffic information service method by portable wireless telecommunication terminal
Inventor: CHOI YONG IK
IPC: H04B7/26
Filed: 2000-08-08
Abstract: PURPOSE: A method for traffic information service using a portable wireless telecommunication terminal is provided to supply necessary traffic information to users in real time and minimize load of a wireless network and a traffic information center by updating traffic information in real time. CONSTITUTION: A terminal originates a call to a traffic information center through a radio system according to the request of a user(300). The terminal transmits the current location sensed by a location sensing part and target information input by the user to the traffic information center(310). If receiving traffic information data, the terminal outputs received information(320-330). If the area where the terminal is located or regular time has passed, the terminal transmits the current location of the terminal and the version of previously received traffic information to the traffic information center to request new traffic information(340-360). If receiving new traffic information, the terminal outputs the corresponding traffic information or a message that traffic information registered at the terminal currently is valid(370-380). The terminal determines whether the current location is a target place through the location sensing part(390).
Patent KR-20020014335-A (KR)
Title: Device for preventing a liquid inflow of inhaler of snivel
Inventor: SEO JEONG JU
IPC: A61M1/00
Filed: 2000-08-17
Abstract: PURPOSE: A device for preventing the inlet of fluid of a snot inhaler is provided to prevent the deterioration of inhalation ability of the snot inhaler and the failure thereof by completely preventing the snot from being flown to the body of the snot inhaler. CONSTITUTION: The snot inhaler is comprised of a snot inhalation body(2) for generating a constant inhalation force by using the electric power, and a snot storage container(4) separable coupled to the tip of the body. The snot storage container contains a fluid inlet prevention device(60) for preventing any fluid such as the snot from being flown into the body during the use of the snot inhaler as well as according to the inclination degree of the snot inhaler. The fluid inlet prevention device comprises a fixed part(64) formed with an air inlet pipe(62) penetrating therein, and a ball valve(66) displaceable installed within a valve housing coupled to the fixed part. The fixed part is fitted inside a cap(48) of the snot storage container while it is spaced from an inhalation pipe(54a) of the cap.
Patent KR-20010067137-A (KR)
Title: A grill
Inventor: DOOYAMAMANABU
IPC: F24C15/14
Filed: 2000-08-31
Abstract: PURPOSE: A grill is provided to prepare food without inputting water to a grill and prevent flame of burners from igniting cooked juice gathered in a grill pan. CONSTITUTION: A grill includes a plurality of flame ports, lower burners(15) installed at both walls inside a grill chamber(11), a pair of burner covers protruded from a side wall to cover the lower burners, and a grill pan(3) positioned below a gridiron(4), wherein a bottom plate(32) of the grill pan is inclined from a center part of the grill pan to an inner wall of the grill chamber to become more distant from the gridiron, so that a cooked juice storing part(33) is formed at both side walls of the grill pan for receiving cooked juice generated in cooking foods and positioned at the lower part of burner covers when received in the grill chamber.
Patent KR-20020017784-A (KR)
Title: A method to support determination of a purchase at electronic commerce and a system thereof
Inventor: YOO JONG OH
Filed: 2000-08-31
Abstract: PURPOSE: A method and device for supplying a purchasing decision in the electronic commerce are provided to find out an optimum alternative plan as following the intention decision process of a buyer and to suggest an optimum price and dealing condition for an optimum alternative plan. CONSTITUTION: The device includes at least one or more buyer interface(200), at least one or more shopping mall interface(300) and a purchasing intention decision supporting server(100). The buyer interface and the shopping mall interface connects to the purchasing intention decision supporting server through the Internet by using a PCS(Personal Communication Network) and a satellite communication as well as a PTSN(Public Switched Telephone Network) and a LAN(Local Area Network). The each interface equips a data converter(400) for transceiving data to the purchasing intention decision supporting server. The purchasing intention decision supporting server takes charge of the product category selection, the brand set formation, the purchasing intention decision supporting, the order treatment and the claim treatment.
Patent KR-20010016001-A (KR)
Title: Open-closed apparatus of drinking water can
Inventor: PARK CHANG BOG
IPC: B65D17/00
Filed: 2000-09-06
Abstract: PURPOSE: An opening and shutting device of a beverage can is provided to easily open and to protect beverage from various dirt adhered on the beverage can. CONSTITUTION: An opening and shutting device includes a body(100), a side member(110), an upper member(112) connected to the upper end of the side member, a brim member(114) projecting outwardly between the side member and the upper member, an opening member(120) connected to the upper end of the side member and the upper member. The opening member has a grip(121), a hole(122) formed at the end of the grip for allowing a user to open the can, an opening member body(126) connected to the upper end of the upper member, a connection part(128) connected to the upper member without separation when the user separates the opening member from the upper member, a separation part(127) separated from the upper member when the opening member is separated.
Patent KR-20020030151-A (KR)
Title: A locking security system and it's control method using mobile terminal with bluetooth
Inventor: LEE JI WON
IPC: H04B5/02
Filed: 2000-10-16
Abstract: PURPOSE: A security system using a portable phone and a method for controlling the same are provided to perform two-way communication between a portable phone and a security system by embedding a Bluetooth module in a portable phone and a security system. CONSTITUTION: Bluetooth modules(11,21) are embedded in a portable phone(10) and a security system(20) respectively. The portable phone is composed of the Bluetooth module(11), an input keypad(12) and an LCD(13). A signal inputted through the input keypad(12) is transmitted to the security system(20) through the Bluetooth module(11) by wireless or displayed on the LCD(13). The security system(20) is composed of the Bluetooth module(21), a CPU(22), a control circuit part(23), and a security system operation part(24). The Bluetooth module(21) communicates with the Bluetooth module(11) of the portable phone(10) by wireless. The CPU(22) controls and processes an ID, a password, a Bluetooth RF output mode, and a timing condition. The control circuit part(23) and the security system operation part(24) are switched on/off according to the control signals of the CPU(22).
Patent KR-20010051461-A (KR)
Inventor: KASAI NAOKI
IPC: H01L23/528
Filed: 2000-11-04
Abstract: PURPOSE: To provide a semiconductor device, which has a small number of patterns on intermediate wiring layers and can be manufactured through small numbers of lithographic processes and etching processes, and a method of manufacturing the device. CONSTITUTION: On a semiconductor substrate 1, a first interlayer insulating film 3 is formed, so as to cover a plurality of lower-layer wiring 2 formed on the surface of the substrate 1. A first contact plug 4 is connected to the wiring 2 through the insulating film 3. Second contact plugs 4a are formed in the insulating film 4a and connected to the wiring 2. Intermediate-layer wiring 5, which is connected to the wiring 2 via the plugs 4a, is formed. In addition, a second interlayer insulating film 7 is laminated upon the insulating film 3 and third contact plugs 8 are connected to the contact plug 4 and intermediate wiring 5 through the film 7. The plugs 4 and 4a and wiring 5 are formed by embedding the identical kind of conductors, and the top face of the plug 4 has the same height as that of the upper surface of the wiring 5.
Patent KR-20020039385-A (KR)
Inventor: LEE JEOM SU
IPC: C23C2/06
Filed: 2000-11-21
Abstract: PURPOSE: A uniformed heating type burner is provided which is capable of preventing alloying deviation generated on the surface of the strip by uniformly distributing a flame ejected on a strip along a full width of the strip, thereby preventing quality defects due to generation of the alloying deviation on the surface of the strip. CONSTITUTION: In a burner which directly heating the surface of a strip(S) that is zinc coated in a heat protecting truck(122) after coating zinc on the surface of the strip(S) during galvanizing, the uniformed heating type burner is characterized in that a plural casings(10) which are extended in a width direction of the strip(S) and oppositely arranged each other are installed at the inner side of a housing(122a) of the heat protecting truck(122), a fuel gas and air are supplied into the casings(10), stirring means(20) capable of uniformly mixing the fuel and air are installed inside the casings(10), and a knife type nozzle is formed at the front part of the casing(10) so that a curtain type flame is ejected into the side of the strip(S).
Patent KR-20020043653-A (KR)
Title: Positive active material for lithium secondary battery and method of preparing same
Inventor: KWON HO JIN
IPC: H01M4/36
Filed: 2000-12-02
Abstract: PURPOSE: Provided are an economic cathode active material for lithium secondary battery, which discharges one time and has a high discharge potential, and a method for producing the same. CONSTITUTION: The cathode active material for lithium secondary battery is represented by formula 1: LiMn2-xMxO4(wherein, 0.4<=x<=0.6, M represents a transition metal selected from the group consisting of Co, Ni, Cr and Fe). The cathode active material has a reduction peak when measured by cyclic voltammetry and a spinel structure. The method comprises the steps of (i) mixing a metal salt solution containing dissolved lithium salt, transition metal salt and manganese salt and chelating agent; (ii) heating the mixture to form a gel; (iii) pyrolyzing the gel to form an organic-inorganic precursor; and (iv) heat treating the precursor. The chelating agent is water-soluble polymer.
Patent KR-20020046588-A (KR)
Title: Correction Apparatus of Plate Slanting in Vertical Looper
Inventor: PARK SEOK DAL
IPC: B21D1/00
Filed: 2000-12-15
Abstract: PURPOSE: A correcting device for deflection of vertical looper is provided to prevent edge crack and to obtain increased yield rate by automatically correcting deflection of the cold extruded strip. CONSTITUTION: A correcting device comprises a tilting axis(24) for tilting one axis of a looper roll, a bearing block for rotatably supporting the other axis of the looper roll, a motor(22) installed in a frame of the vertical looper roll, a moving block(37), an installing seat(44), a sensor(15,16,17,18), a controller(42) and a cleaning unit for cleaning surface of the looper roll. The moving block moves the bearing block vertically via movement by the motor. The installing seat is installed on the frame adjacent to the looper roll. The sensor is installed to the seat so as to detect strip deflection. The controller drives motor by detecting signal of the sensor. The strip deflection is corrected by vertical movement of the looper roll about an axis(24).
Patent KR-20020050471-A (KR)
Inventor: YOO CHUN GEUN
IPC: H01L21/3213
Filed: 2000-12-21
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to prevent a leakage and a short between a gate and a contact plug by forming a nitride spacer at both sidewalls of the gate. CONSTITUTION: A gate oxide(22), a polysilicon layer(23) and a cap insulator(24) are sequentially formed on a silicon substrate(21). Gate electrode patterns are formed by sequentially patterning the cap insulator, the polysilicon layer and the gate oxide. A nitride layer is deposited on the resultant structure by PECVD(Plasma Enhanced CVD). A nitride spacer(25a) is formed at both sidewalls of the gate electrode patterns by first etching of the nitride layer using RIE(Reactive Ion Etching) and second etch-back of the etched nitride layer.
Patent KR-20020051130-A (KR)
Title: Contactless IC Card Reader of Contactless IC Card System
Inventor: JU HONG IL
IPC: G06K17/00
Filed: 2000-12-22
Abstract: PURPOSE: A contactless IC(integrated circuit) card reader for contactless IC card system is provided to decrease a power consumption in a contactless IC card and contactless IC card reader by supplying only a predetermined power set value to the contactless IC card after generating an electromagnetic wave. CONSTITUTION: A sensor circuit I(214) senses the access of a contactless IC card(220) and a card user through an infrared ray and a supersonic wave. A sensor circuit II(215) senses a maximum distance for communication between the contactless IC card(220) and the contactless IC card reader(210). A distance calculating circuit(216) calculates a distance between the contactless IC card(220) and the contactless IC card reader(210). A power source control circuit(217) provides a predetermined power supply setting value to the contactless IC card(220) according to the distance between the contactless IC card(220) and the contactless IC card reader(210).
Patent KR-20020051268-A (KR)
Title: continuous casting method of Bi ferr cutting steel
Inventor: KWON O DEOK
IPC: B22D11/00
Filed: 2000-12-22
Abstract: PURPOSE: A continuous casting method of Bi free cutting steel is provided, in which blow hole is effectively restrained by regulating the horizontal eject angle of a submerged entry nozzle, in place of using electromagnetic agitator. CONSTITUTION: In a continuous casting method of Bi free cutting steel comprising C0.03-0.15 wt.%, Si 0.3 wt.% or less, Mn 0.9-1.4 wt.%, P 0.05-0.12 wt.%, S 0.25-0.35 wt.%, Bi 0.03-0.2 wt.%, Al 0.005 wt.% or less, N 50-100ppm, dissolved oxygen 20-100 ppm, a balance of Fe and other inevitable impurities, the present method is characterized in that a stopper comprising alumina, carbon and 15-35 wt.% of aluminum carbide for tundish flow control is used so that formation of inclusions and carburizing of molten steel are minimized. In addition, the horizontal eject angle of a submerged entry nozzle is regulated between 15 and 30 degrees so that the formation of blow hole is restrained.
Patent KR-20010062705-A (KR)
Inventor: REK LEO
IPC: H04J3/00
Filed: 2000-12-26
Abstract: PURPOSE: System, device and method of simultaneously connecting to two TDMA transmission systems is provided to simulateneously realizing connection to at least two systems, and save the time for exchanging information with two assemblies. CONSTITUTION: The system is formed by an antenna(10) which is used both for transmission and reception through a duplexer(12). This antenna receives signals to be transmitted to a receiving part 15 and transmits other signals coming from a transmitting part(17). The carrier frequencies of the transmitted signals and received signals are fixed by means of a local oscillator(20). A user circuit(25) receives, on the one hand, the data received from the receiving part and produces, on the other hand, data for the transmitting part. A processor-based control circuit (27) permits to control the simultaneous transmission according to the two transmission systems of this described example. The operation of this circuit(27) necessitates the presence of a timing counter(29).
Patent KR-20010062766-A (KR)
Inventor: MASUDA KENICHI
IPC: G01R1/067
Filed: 2000-12-27
Abstract: PURPOSE: A probe structure and a manufacturing method for the same are provided to include a bump contact with strong adhesion of projections with improved strength in projection, less deterioration against repetition of contact, and no variation in contact resistance for each bump contact. CONSTITUTION: In the probe structure, a bump contact(2) provided on one surface of an insulating substrate(1), and an electrode(3) for composing one portion of a conductive circuit provided on and/or in the other surface of the insulating substrate(1). An uneven layer a surface layer(2e) with surface roughness formed by assembling small grains is formed on the surface of at least the bump contact(2).
Patent KR-20020054182-A (KR)
Title: Radius rod for vehicle
Inventor: LEE YONG SU
IPC: B60G7/00
Filed: 2000-12-27
Abstract: PURPOSE: A radius-rod for a car is provided to reduce a manufacturing cost by minimizing a length error occurring when components are manufactured, and to improve a traveling performance. CONSTITUTION: A radius-rod for a car includes a connection part(1), a reinforcement part(7), and a bracket part(13). The connection part has a side end connected by welding with a pipe. The reinforcement part has a coupling part(9) and a spread part(11). The coupling part of the reinforcement part is formed at a side end of the reinforcement part to be coupled with the connection part. The spread part is spread to the outside in width. The bracket part is mounted inside the spread part of the reinforcement part and has a bushing part(15) inside the bracket part.
Patent KR-20020053547-A (KR)
Title: Method of manufacturing a capacitor in semiconductor device
Inventor: LIM GWAN YONG
IPC: H01L27/04
Filed: 2000-12-27
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to remove the high C-V(Capacitance-Voltage) hysteresis occurring on the capacitor of a MOS(Metal-Oxide-Silicon) structure using a high dielectric film. CONSTITUTION: A silicate is formed on a semiconductor substrate(1) and a gate insulation film(2) is formed on the surface. The gate insulation film is heat-treated at a temperature range of 500-1000 deg.C under a O2, N2, N2O, NO, UV-O3 or Ar atmosphere for 5-60 minutes, at the temperature range of 600-1000 deg.C under the O2, N2, N2O, NO, UV-O3 or vacuum atmosphere for 10-300 seconds by a rapid heat treatment, or at the temperature range of 700-1100 deg.C under the H2 and O2 atmosphere for 10-300 seconds by an ISSG(In-Situ Stream Generator) rapid heat treatment. An upper electrode(3) is formed on the gate insulation film. After forming a photoresist film on the upper electrode, a capacitor pattern is formed by successively etching the upper electrode and the gate insulation film.
Patent KR-20020055887-A (KR)
Title: Method of manufacturing a capacitor and metal wiring in a semiconductor device
Inventor: KIM SI BEOM
IPC: H01L27/108
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating a metal interconnection and a capacitor of a semiconductor device are provided to easily form a metal-insulator-metal(MIM) capacitor having high capacitance without increasing a metal layer, by forming a dual damascene pattern through a conventional process and by forming the MIM capacitor of a three-dimensional structure in the dual damascene pattern. CONSTITUTION: A predetermined region of an interlayer dielectric(2) is etched to form the dual damascene pattern composed of a trench or trench/via in a semiconductor substrate(1). The first metal diffusion barrier layer(10) is formed on the semiconductor substrate. A metal material is deposited on the semiconductor substrate. The metal material on the interlayer dielectric and the first metal diffusion barrier layer are eliminated by a chemical mechanical polishing(CMP) process to form the first metal interconnection(3) in the trench or the dual damascene pattern. A photoresist layer exposing a capacitor formation region is formed. The exposed first metal interconnection is removed by an etch process. The photoresist layer pattern is removed. A lower electrode(13), a dielectric layer(14), an upper electrode(15) and the second metal diffusion barrier layer(16) are sequentially formed on the semiconductor substrate. A metal material is deposited to completely fill the residual space of the trench or dual damascene pattern. The metal material, the second metal diffusion barrier layer, the upper electrode, the dielectric layer and the lower electrode are eliminated and planarized to form the second metal interconnection(11) and the capacitor by performing a CMP process.
Patent KR-20010021694-A (KR)
Title: 스트레스 받는 자에 유용한 영양 조성물
IPC: A23L1/305
Filed: 1998-07-10
Abstract: 본 발명은 스트레스로 인해 유발된 허약상태에 있는 자를 위한 영양 조성물(의학 식품)을 밝히고 있으며, 이는 다음과 같은 조합물을 함유한다; 
     (a)	L-카르니틴, 또는 탄소 원자가 2 ∼ 8개, 바람직하게는 2 ∼ 6개인 직쇄 또는 측쇄의 알카노일기를 갖는 알카노일 L-카르니틴, 또는 이들의 약리학적으로 허용가능한 하나의 염; 
     (b)	천연 식물 추출물의 혼합물(요힘빈이나 구아라나); 
     (c)	콩의 레시틴; 
     (d)	말릭 엑시드.
Patent KR-20010030615-A (KR)
Title: 치아 미백 방법 및 조성물
IPC: A61K6/838
Filed: 1998-09-18
Abstract: 본 발명은 치아 미백 유효량의 생리활성 유리 미립자와 치아를 접촉시키는 것을 포함하는 치아 미백 방법에 관한 것이다.
Patent KR-20010024304-A (KR)
IPC: C01B31/06
Filed: 1998-09-25
Abstract: A diamond product which comprises a diamond core and a coating of diamond completely enclosing the diamond core, the coating diamond being different to that of the core diamond and both the core diamond and the coating diamond influencing the characteristics of the product. Generally, both the core diamond and the diamond coating constitute at least 5 percent by volume of the product.
Patent KR-20010030876-A (KR)
IPC: C12N1/20
Filed: 1998-10-13
Abstract: Acid-tolerant homolactic bacteria isolated from corn steep water capable of generating a solution including at least 50 g/L lactate at a final incubation pH of 4.3 or lower, wherein the lactate has an optical purity of at least 50%.
Patent KR-20010030937-A (KR)
Title: 은행잎 담배
IPC: A24B15/16
Filed: 1998-09-30
Abstract: 본 발명은 인체에 유익한 수많은 휘발성 성분 예를 들면 플라보노이드, 진코라이드 등을 함유하는 은행잎을 50∼100 중량%로 포함하는 담배를 제공한다.
Patent KR-20010034449-A (KR)
Title: 내연 기관의 배기관 섹션 내로 환원제를 운반하기 위한 장치
IPC: F01N3/08
Filed: 1999-07-23
Abstract: 본 발명은 환원 촉매 컨버터로 안내하는 내연 기관의 배기관 섹션 내로 워터-우레아 용액 같은 환원제를 운반하기 위한 장치에 관한 것이다. 상기 환원제는 배기관으로 통하는 환원제 파이프를 통해 배기관 내로 운반되며, 상기 환원제 파이프의 배출 단부에는 스프레이 헤드가 제공되며, 상기 스프레이 헤드는 적어도 하나의 스프레이 개구 및 가늘어지는 횡단면을 갖는다.
Patent KR-20010082514-A (KR)
IPC: G08G1/09
Filed: 1999-08-09
Abstract: 노상송신안테나(4a,4b)를 도로에 따라서 배치하고, 각각의 노상송신안테나(4a,4b)로부터 동일주파수, 동일내용의 전파를 동일 셀(E)내에 방사하고, 노상송신안테나(4a,4b)로부터 방사되어오는 전파를 수신하는 차재장치(3)는, 지향성 디버시티수신을 행한다.   소형차가 대형차의 전파차폐에어리어에 들어가도, 노상과 차량과의 연속적인 통신이 가능해진다.
Patent KR-20010041060-A (KR)
Title: 9-Aminoacridine derivatives and process for the preparation thereof
Inventor: CHO UI HWAN
IPC: A61P35/00
Filed: 1999-12-17
Abstract: PURPOSE: 9-aminoacridine derivatives are provided for strong antitumor activities and very low toxicity. CONSTITUTION: In 9-aminoacridine derivatives of general formula (I), A is hydrogen or (II) (wherein X is oxygen or sulfur, R1, R2, R3, R4 and R5 are independently hydrogen, halogen, nitro, amino, hydroxy, C1-C4 lower alkylhydroxy, C1-C4 lower alkylamino, C1-C8 alkyl, C1-C4 lower alkoxy or C1-C4 lower alkyloxycarbonyl and m and n are independently an integer of 0, 1 or 2), R6, R7, R8 and R9 are independently C1-C8 alkyl or C1-C4 lower alkoxy, and Y is hydrogen, amino, -N=CHR'(wherein R' is hydrogen, benzyl, C1-C8 alkyl or C1-C6 lower alkylamino), (III) (wherein R'' is hydrogen, benzyl, C1-C8 alkyl or C1-C6 lower alkylamino, and R''' is hydrogen, benzyl, C1-C8 alkyl or amino protecting group) or (IV) (wherein, X is as defined above, R1', R2', R3', R4' and R5' are independently hydrogen, halogen, nitro, amino, hydroxy, C1-C4 lower alkylhydroxy, C1-C4 lower alkylamino, C1-C8 alkyl, C1-C4 lower alkoxy or C1-C4 lower alkylcarboxy, and q and r are independently an integer of 0, 1 or 2).
Patent KR-20010071252-A (KR)
Title: 유기전계발광소자
IPC: H05B33/14
Filed: 1999-06-25
Abstract: 본 발명의 유기EL소자는 유기재료와 무기재료가 갖는 장점을 가지며, 효율이 높고 수명이 길며 저비용의 유기EL소자를 제공하는 것을 목적으로 하고, 이것을 달성하기 위해, 홀주입전극(2)과 전자주입전극(6), 이들 전극(2, 6) 사이에 발광기능에 관여하는 유기층(4)을 가지며, 상기 유기층(4)에는 공액중합체를 함유하는 발광층을 갖고, 상기 유기층(4)과 홀주입전극(2)과의 사이에는 전자를 차단함과 동시에 홀을 반송하기 위한 도통패스를 갖는 고저항의 무기홀주입층(3)을 갖는 구성으로 하였다.