baber/WOPTO huggingface dataset:
Patent KR-20030026834-A (KR)
Title: Semiconductor memory device and manufacturing method of the same
Inventor: HIROSE MASAKAZU
IPC: H01L27/108
Filed: 2002-08-23
Abstract: PURPOSE: To provide a semiconductor memory capable of improving operation performance without increasing a layout area in the case that a DRAM cell is formed with SOI structure, and to provide its manufacturing method. CONSTITUTION: A potential fixed region 3A composed of a region where no insulation layer is formed below a body part 4 near a first impurities region 6 of an insulation layer 2A in a manner to extend toward a first semiconductor layer 1, and a body fixing part 5 is formed in a boundary region between the body part 4 and the potential fixed region 3A.
Patent KR-20040019799-A (KR)
Inventor: CHOI YANG SUB
IPC: A23L25/00
Filed: 2002-09-02
Abstract: PURPOSE: Provided is a method for manufacturing acorn jelly containing vegetables, such as pumpkin and Lentinus edodes (Berk), and nuts, such as chest nut. Therefore, the manufactured acorn jelly has a new taste. CONSTITUTION: A method for manufacturing acorn jelly containing vegetables and nuts comprises the steps of: mixing 100g of acorn powder with 700-800g of water; boiling the mixture at 70 deg.C for 15 minutes with adding 2.6g of dissolved salt in a pot with stirring for 2 minutes; and adding 2g of dried Lentinus edodes (Berk) which is cut into 5x5mm to the mixture and forming it in a container by cooling for 8 hours.
Patent KR-20040023304-A (KR)
Title: IP address management method using user information
Inventor: KIM JEONG YEOP
IPC: G06F17/00
Filed: 2002-09-11
Abstract: PURPOSE: A method for managing an IP(Internet Protocol) address using user information is provided to efficiently use a restricted IP address resource by registering the user information of users receiving an IP address without omission. CONSTITUTION: A service contract number of the user requesting an Internet service is checked(2). The IP address assignment is requested by transmitting the service contract number to an IP address management system(3). The IP address resource for assigning the IP address is checked/changed by using the service contract number as a primary key, and the IP address is assigned to the user. The related information is updated by transmitting the user information related to the assigned IP address to a parent node(5).
Patent KR-20040024803-A (KR)
Title: Apparatus and Method for Transmitting and Receiving of Signal
Inventor: LEE SEUNG YUN
IPC: H04B1/26
Filed: 2002-09-16
Abstract: PURPOSE: A signal transmitting/receiving apparatus and a signal transmitting/receiving method are provided to reduce a path by allowing for a share of a transmitting sample signal down converting path and a receiving path. CONSTITUTION: A signal transmitting/receiving apparatus comprises a front end unit(200) for transmitting/receiving signals to/from an antenna; a common down converter(210) for converting the analog type RF signal transmitted from the front end unit into an IF signal; a signal separating unit(230) for separating a transmitting sample signal and a receiving signal from the signal transmitted from the common down converter; a received signal down converter(240) for converting the analog type receiving signal transmitted from the signal separating unit into a digital type signal; a transmitting sample signal down converter(250) for converting the analog type transmitting sample signal transmitted from the signal separating unit into a digital type signal; a transmitting signal linear compensating unit(260) for sensing the distortion component from the transmitting sample signal transmitted from the transmitting sample signal down converter, and modulating the transmitting signal by giving the distortion opposite from the sensed distortion component to the transmitting signal; a transmitting signal up converter(270) for converting the digital type IF signal modulated by the transmitting signal linear compensating unit into an analog type RF signal; and an HPA(280) for amplifying the signal transmitted from the transmitting signal up converter.
Patent KR-20020082452-A (KR)
Inventor: YANG WON DONG
IPC: C02F1/42
Filed: 2002-10-01
Abstract: PURPOSE: A wastewater regeneration equipment using ion-exchange resin which recycles wastewater by mixing regenerated wastewater and raw wastewater after regenerating wastewater by filtrating with ion-exchange resin filter for removing ion is provided to prevent the discharge of wastewater. CONSTITUTION: The regeneration equipment comprises a filter type case(10), exclusion valves(14a, 14b) installed at the front and rear of inlet and outlet of water pipe(12) to prevent the supply of water while change of ion-exchange resin(16). The ion-exchange resin is filled in the case.
Patent KR-20040031821-A (KR)
Title: Washer fluid tank for automobile
Inventor: SHIN SANG HYEON
IPC: B60S1/50
Filed: 2002-10-04
Abstract: PURPOSE: A washing fluid tank for a vehicle is provided to install and separate conveniently by assembling a tank body and a funnel with the clip, to reduce working process and the number of parts by omitting a nut, and to improve sealing efficiency by placing an O-ring inside an injection port of the tank body. CONSTITUTION: In a washing fluid tank, a funnel(23) is protruded separably from a tank body(21) storing washing fluid to inject washing fluid easily. An outlet(24) of the funnel is inserted deep to an injection port(22) of the tank body, and an O-ring(31) is mounted between the injection port of the tank body and the outer periphery of the outlet of the funnel. The tank body is combined with the funnel by a clip assembling structure(26) in the injection port and the outlet. The clip assembling structure has two or more clip notch parts(27) having elastic bodies protruded in the outlet of the funnel, and a clip assembling part(28) mounted to the outer wall of the injection port of the tank body and combined with the clip notch parts.
Patent KR-20040031418-A (KR)
Inventor: MIN BYUNG EE
IPC: F16L9/12
Filed: 2002-10-05
Abstract: PURPOSE: A structure reinforcement spiral tube for a water pipe is provided to reinforce weak points in the water pipe on applying the biased load onto the water pipe. CONSTITUTION: Hollow parts are stacked in two or three layers. The stacked hollow parts are bent at both walls to form a bending band and upper and lower hollow parts(24) with being integral with a melting band(13). A depth portion is divided into two or three parts to integrate a melt reinforcing layer with upper and lower surfaces(15,16) of the hollow parts. The weak ports on the water pipe are reinforced to endure the biased load applied onto the water pipe.
Patent KR-20040033363-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: KIM NAM SIK
IPC: H01L21/8247
Filed: 2002-10-14
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to be capable of securing the insulation characteristic of an isolation layer and simultaneously improving the degree of integration of the semiconductor device. CONSTITUTION: A semiconductor device is provided with a semiconductor substrate(102), a gate(124) formed on the semiconductor substrate, and an impurity diffusion layer(126) formed at both sides of the gate in the semiconductor substrate for being used as a source/drain. The semiconductor device further includes a trench type isolation layer(114) for electrically isolating neighboring impurity diffusion layers and a silicon growth layer(110) between the isolation layer and the semiconductor substrate. At this time, the isolation layer is made of at least one insulating layer. An ion implantation process is performed on the silicon growth layer with the same impurities as the impurity diffusion layer for obtaining a prolonged structure of the impurity diffusion region on the silicon growth layer.
Patent KR-20040033743-A (KR)
Title: Method and System for Providing Free Communication Service in Mobile Communication System
Inventor: KIM DAE SU
IPC: H04B7/26
Filed: 2002-10-15
Abstract: PURPOSE: A system for supplying a free communication service in a mobile communication system and a system therefor are provided to enable a supplier to access a mobile communication provider server by using a mobile communication terminal or a computer, and to input a telephone number of a mobile communication terminal of a supplied party and free communication time, thereby enabling the supplied party to use the free communication service. CONSTITUTION: A supplier terminal(110) inputs/transmits gift information of a free communication service by using a communication network. A supplied terminal(112) receives/stores the gift information through a mobile communication network, and performs a free communication function. An exchange(130) receives a call attempt signal from the supplied terminal(112) to form a speech channel, measures communication time while maintaining the speech channel, and performs an accounting process. A WAP gateway(140) connected to the exchange(130) performs a conversion between a WAP and a TCP/IP. A mobile communication provider server(150) supplies the free communication service to the supplier terminal(110), periodically receives accumulated traffic information and accounting information of the supplied terminal(112), and changes the accounting information by excluding free traffic information from the accumulated traffic information.
Patent KR-20030033984-A (KR)
Inventor: NARISHIMA TOMOFUMI
IPC: A01G9/10
Filed: 2002-10-23
Abstract: PURPOSE: To provide a raising pot resulting no buckling of a base at the bottom and so maintaining the original shape even when watering in a raising period or continuously raining in outdoor raising. CONSTITUTION: This raising pot is obtained by using a laminated sheet having a waterproof thermoplastic resin layer on at least one side of a paper substrate and is formed to have the thermoplastic resin layer at the inside of the raising pot. The paper substrate has ≤100 mg/cm¬2 cross section permeability and the pot is designed to have the product of (load on the bottom/the bottom circumference) by (height of the base) in a range of 3-25 g.
Patent KR-20040039034-A (KR)
Title: Credit card approval system using mobile terminal and method thereof
Inventor: SONG GEUN SIK
IPC: H04W4/02
Filed: 2002-10-30
Abstract: PURPOSE: A system for approving a credit card using a portable terminal and a method therefor are provided to approve card payment only when a used position of a credit card is the same as a position of a portable terminal through a GPS, thereby preventing the credit card from being illegally used. CONSTITUTION: A user(100) simultaneously has a credit card and a portable terminal. A communication provider(400) confirms a position of the portable terminal belonging to the user(100) through a GPS function, and in which the user(100) sets credit card information. A credit card member store(200) performs a payment process by using the credit card of the user(100). A card company(300) is connected with the credit card member store(200) and the communication provider(400), has information on the credit card, integrates credit card information and payment information transmitted from the member store(200) with information showing whether portable terminal information is equal to a position of the member store(200), and approves or rejects credit card payment according to integrated results.
Patent KR-20040042264-A (KR)
Title: System And Method For Transferring Charging Data
Inventor: HONG SEOK WON
IPC: H04L12/14
Filed: 2002-11-13
Abstract: PURPOSE: A charge data transmitting system and a method therefor are provided to transmit charge data without delay by varying the amount of charge data per transmission packet according to the amount of a transmission packet. CONSTITUTION: A packet supporting node(50) generates charge data for a packet call, variably holding one or plural charge data in a transmission packet and transmits it. A charge gateway(60) receives one or plural charge data from the packet supporting node(50). A data generator(51) generates charge data. A packet generator(54) generates a transmission packet. A data transmitter(52) buffers transmission packets in a transmission buffer(53) and transmits them to the charge gateway(60). A data receiver(61) receives the buffered transmission packets and one or plural charge data.
Patent KR-20040042962-A (KR)
Title: Spin type coating apparatus for disk
Inventor: HWANG IN EOK
IPC: H01L21/027
Filed: 2002-11-14
Abstract: PURPOSE: Spin coating equipment for a disc is provided to be capable of preventing a coating solution from being coagulated at a jet nozzle. CONSTITUTION: Spin coating equipment for a disc is provided with a body(20) having a variety of parts for carrying out a spin coating process and a spin coater jet arm(24) installed at one side of the body. At this time, the spin coater jet arm is capable of being moved. At the time, the spin coater jet arm has a jet nozzle(26). The spin coating equipment further includes a spin chuck(28) installed at one side of the body for being rotated while holding a disc and a cleaning part(30) for cleaning the coating solution remaining at the end portion of the jet nozzle. Preferably, the cleaning part includes a solvent storing bath(32), a pump(34), a cleaning nozzle(38) for jetting the cleaning solvent pressurized by the pump to the end portion of the jet nozzle, and a solvent collection port(40) for collecting the used cleaning solvent.
Patent KR-20040043865-A (KR)
Title: Liquid crystal displays using 4 color and panel for the same
Inventor: CHOI JEONG YE
IPC: G02F1/1343
Filed: 2002-11-20
Abstract: PURPOSE: A four color driving LCD(Liquid Crystal Display) and a display panel for using the same are provided to have a pixel array structure for displaying an image with a high resolution. CONSTITUTION: The LCD comprises a lower display panel, an upper display panel faced with the lower display panel. A liquid crystal layer(3) including liquid crystal particles arranged with a predetermined direction is filled between the lower display panel and the upper display panel. The lower display panel includes a lower substrate(110), a TFT(Thin Film Transistor), and a pixel electrode(190) connected to the TFT and made of a transparent conductive material such as ITO(Indium Tin Oxide) or IZO(Indium Zinc Oxide). The TFT switches an image signal voltage applied to the pixel electrode(190). On the lower surface of the lower substrate(110), a lower compensation plate(13) and a lower polarization plate(12). A backlight unit(350) is arranged at the lower portion of the lower polarization plate(12).
Patent KR-20020094946-A (KR)
Inventor: SUH HEE DONG
IPC: C02F3/12
Filed: 2002-11-25
Abstract: PURPOSE: A microorganism stabilizer for biological sewage/wastewater treatment is provided to prevent bulking in activated sludge process and improve metabolism of microorganism. CONSTITUTION: Magnetite is crushed to 40-60 micrometer. And phyllite is crushed to 40-60 micrometer. Magnetized magnetite and phyllite are mixed such that the mixture contains Fe3O4 5-15 wt.%. Peat contained fulvic acid is mixed with HCl or H2SO4, for separating fulvic acid from peat. The mixture of magnetite, phyllite and separated fulvic acid are mixed in a ratio of 0.8-1.3 (ratio of organic/inorganic materials). And above mixture is aged for 30 days or more.
Patent KR-20040046094-A (KR)
Title: A rear lamp control module of intelligent harness network in vehicle
Inventor: YEO JEONG HAK
IPC: B60Q1/30
Filed: 2002-11-26
Abstract: PURPOSE: A control module of a rear lamp for a vehicle with an intelligent network is provided to control the rear right/left lamps stably by integrally controlling the rear lamp installed in the vehicle through lonwork network, to repair conveniently by finding cause of failure easily and to simplify the wiring harness by transmitting data through the single network. CONSTITUTION: The control module of a rear lamp is composed of an interface unit(10) interfacing signals for turning on and off rear lamps through the protocol from a multifunction module collecting signals of switches; a control unit(20) controlling the lamps to be turned on and off by analyzing signals to the protocol through the interface unit; a driving unit(30) turning on and off the lamps according to the signal from the control unit; a memory unit(40) storing the reference table for analyzing the signal of the control unit; and a power unit(50) regulating and supplying power of the battery in turning on the ignition key and in starting.
Patent KR-20030074103-A (KR)
IPC: H01H33/915
Filed: 2002-11-28
Abstract: 본 발명은 고정 및 가동의 양 접촉자끼리가 슬라이딩 접촉하는 것이어도, 접촉부가 용손(溶損)하는 일 없이 통전성능은 물론이고, 내구성이 향상하는 집전자를 얻는 것을 과제로 한다. 
     상기 과제를 해결하기 위하여, 본 발명에서는 절연성 소호매체가 봉입되어 있는 용기내에 원통형상의 접촉자와, 그 고정접촉자와 동심원형상으로 배치되어, 그 고정접촉자와 서로 끼워맞추어 접촉하여 통전하는 둥근 고리형상의 접촉자가 수납되어 이루어지고, 상기 둥근 고리형상 접촉자의 접촉부에 도전성재료로 이루어지는 둥근 고리형상의 집전부재를 구비하고 있는 것을 특징으로 한다.
Patent KR-20030044855-A (KR)
Title: Nonaqueous Electrolytic Secondary Battery and Method of Manufacturing the Same
Inventor: MIYAZAKI SHINYA
IPC: H01M4/38
Filed: 2002-11-29
Abstract: PURPOSE: Provided are a nonaqueous electrolyte secondary cell capable of providing improved high-temperature characteristics without reducing the cell capacity and a method for manufacturing such a cell. CONSTITUTION: The nonaqueous electrolyte secondary cell includes a positive electrode comprising a positive electrode active material; a negative electrode; and a nonaqueous electrolyte. The positive electrode active material is a lithium-containing transition metal composite oxide of a hexagonal crystal system. The composite oxide comprises a compound represented by a general formula LiCo1-xMxO2, where M is at least one species selected from the group consisting of V, Cr, Fe, Mn, Ni,Al, and Ti, and x is a decimal number in a range 0<x<1; magnesium; and halogen. The positive electrode active material contains a halogen in an amount of 0.0007 to 5 mass%.
Patent KR-20040047224-A (KR)
Title: A control apparatus for washing machine
Inventor: CHO HAN GI
IPC: D06F39/00
Filed: 2002-11-29
Abstract: PURPOSE: A control apparatus of a washing machine is provided to arrange an operating button freely for a switch by using a lever device turned on and off according to push of the operating button and to reduce size of a display board. CONSTITUTION: A control apparatus of a washing machine includes a control panel, a display panel(56), a display board(60) and a lever device(62a). The control panel is installed to a side of the washing machine. The display panel is mounted to the control panel. An operating button(54a) of the display panel is to be pushed. The display board is arranged to a rear portion of the display panel. A displaying component is introduced to the display board to display an operating condition of a switch(58a) and the washing machine. The lever device is placed between the display board and the display panel to turn on and off a corresponding switch when the operating button installed to other positions other than a front portion of the display board is pushed. Thereby, arrangement of the operating button is free for the switch. Size of the display board is reduced by optimizing the switch to the display board.
Patent KR-20040053485-A (KR)
Title: Electronic toll gate collecting system and method using GPS
Inventor: AHN HYEON JUN
IPC: G08G1/0968
Filed: 2002-12-14
Abstract: PURPOSE: An electronic toll collection system using a GPS is provided to prevents an illegal toll collection process. CONSTITUTION: The position information, the time information, and the tollgate information through a GPS are stored in a smart card and an OBU(On Board Unit) when a vehicle approaches an entrance tollgate(315). The smart card including the position information and the time information and the toll information including the OBU information are transmitted to an RSE(Road Side Equipment)(320). The smart card information is compared with the OBU information at an exit tollgate. A toll collection process is performed if the smart card information corresponds to the OBU information.
Patent KR-20040054051-A (KR)
Title: method of forming gate electrode in Non-Volatile Memory cell
Inventor: LEE SEUNG MIN
IPC: H01L27/115
Filed: 2002-12-17
Abstract: PURPOSE: A method for forming a gate electrode of a non-volatile memory cell is provided to prevent void and stringer at the gate electrode by forming an isolation pattern having an excellent positive profile. CONSTITUTION: A gate oxide layer, an etch stop layer, the first oxide layer are sequentially deposited on a substrate(100). The first trench is formed by selectively etching the first oxide layer for partially exposing the etch stop layer. The first nitride pattern is formed by filling nitride into the first trench. The second trench is formed by selectively etching the resultant structure using the first nitride pattern as an etching mask. The second trench is filled with an isolation pattern(136a). The first nitride pattern and the etch stop layer are removed by carrying out an etching process on the resultant structure using the isolation pattern as an etching mask. A polysilicon layer is deposited on the entire surface of the resultant structure.
Patent KR-20040054419-A (KR)
Title: Tray in optical disk player
Inventor: CHO WON HYEONG
IPC: G11B33/02
Filed: 2002-12-18
Abstract: PURPOSE: A tray of an optical disc regenerator is provided to prevent a flutter, occurring at a high rotational speed of a disc, which has a bad effect on recoding or regenerating data. CONSTITUTION: The tray comprises a main body(11), a disc seat groove(20), an opening(24) and a disc seating protrusion(31). The main body(11) includes a front face(11a), a rear face(11b), an upper face(11c). The disc seat groove(20) has a circular shape which has the same center of a spindle. The opening(24) is formed from the upper face(11c) for regenerating a disc in which a spindle is installed. The disc seating protrusion(31), whose one end is contacted on an outer circumference of a seated disc, is formed at the disc seat groove(20).
Patent KR-20040057656-A (KR)
Title: Method for manufacturing bit line
Inventor: CHO SEONG YUN
IPC: H01L21/28
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming a bit line is provided to obtain fine pattern and to reduce loss of a hard mask by using a Ta film as an anti-reflective coating layer. CONSTITUTION: A Ti/TiN layer as a glue layer, a tungsten film, a silicon nitride layer as a hard mask, and a Ta film as an anti-reflective coating layer are sequentially formed on a substrate(10). An anti-reflective coating film made of Ta is formed by first dry-etching the Ta film using Cl-based gas. A hard mask film(13a) of silicon nitride is formed by second dry-etching the silicon nitride layer using Cl-based gas. A tungsten film(12a) is formed by third dry-etching the tungsten film using F-based gas. A glue film(11a) is formed by fourth dry-etching the Ti/TiN layer using Cl-based gas, thereby forming a bit line.
Patent KR-20040050689-A (KR)
Title: Screen apparatus for multi-vision
Inventor: KANG DAE YEONG
IPC: H04N5/64
Filed: 2002-12-30
Abstract: PURPOSE: A screen device for a multivision is provided to divide a picture, display the divided pictures on LCDs, and display the pictures on boundaries. CONSTITUTION: A plurality of LCDs are allocated in frames of a multivision by a plurality of columns and rows. An expansion screen(30) attached on the respective LCDs expands an image of the LCD at a size corresponding to a half of the width of the frame exposed between the LCDs, and displays the expanded image. A condensing plate(40) attached on a front surface of the expansion screen(30) displays the image. The expansion screen(30) has the first surface and the second surface. The first surface of the expansion screen(30) attached on the LCD has a size same with a size of the LCD. The second surface of the expansion screen(30) on which the condensing plate(40) is attached covers the LCD and the half of the exposed frame width.