baber/WOPTO huggingface dataset:
Patent KR-20030001810-A (KR)
Title: Method for Forming Semiconductor Device
Inventor: PARK HYEON
IPC: H01L29/78
Filed: 2001-06-28
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce a gate sheet resistance and to simplify manufacturing processes by forming a gate electrode of a tungsten single layer using a gate nitride layer as a virtual gate. CONSTITUTION: A gate oxide layer(33) and a gate nitride layer(34) used as a virtual gate are sequentially formed on a substrate having a field oxide layer. A spacer(35) is formed at both sidewalls of the gate oxide layer(33) and the gate nitride layer(34). After removing the gate nitride layer(34), a barrier metal film(36) is formed at inner walls of the spacer(35). A metal film(37) is formed on the barrier metal film(36). Then, the metal film(37) is planarized.
Patent KR-20010083802-A (KR)
Inventor: KIM MIN CHEOL
IPC: A61B5/04
Filed: 2001-06-29
Abstract: PURPOSE: A bio-signal modem system is provided to achieve a digital signal by transmitting an analog signal to a computer with a sound card basically contained in the computer without an analog-digital converter. CONSTITUTION: The bio-signal modem system consists of a signal detecting part(2), a signal converting part(3), a signal demodulation part(6), and a signal processing part(7). The signal detecting part amplifies and filters the signals detected in an electrode sensor(1). The signal converting part processes the detected signals by using a frequency range converting method to displace a signal frequency range. The signal demodulation part inputs the converted signals to a sound card to attain a digital signal from the sound card and restores the attained digital signal to the original analog signal by using a desired software. The signal processing part extracts desired information from the demodulated digital signals.
Patent KR-20030003955-A (KR)
Title: The substance make improvement seawater and bottom of the coast
Inventor: YANG HAN CHOON
IPC: C02F1/52
Filed: 2001-07-04
Abstract: PURPOSE: A sediment conditioner for improving coastal bed is provided to prevent occurrence of red tide, thus improve marine production in coastal area. CONSTITUTION: The sediment conditioner is prepared by either (a) mixing 50 wt.% of loess and 50 wt.% of shell crushed into a size of less than 2.0 mm; (b) mixing 50 wt.% of loess, 0 to 30 wt.% of shell being crushed into a size of less than 2.0 mm and 20 to 50 wt.% of calcium hydroxide; or (c) mixing 50 wt.% of loess, 0 to 30 wt.% of shell being crushed into a size of less than 2.0 mm and 20 to 50 wt.% of calcium oxide.
Patent KR-20020011867-A (KR)
Inventor: HOJO HISAKAZU
IPC: C09C1/68
Filed: 2001-07-05
Abstract: PURPOSE: Provided are an abrasive capable of effectively separating and recovering it from the mixture with the abrasion waste of a material to be polished, and using it again, and a polishing method with the abrasive. CONSTITUTION: The method uses a abrasive having an average particle diameter in the range of 1 <= d50 <= 80, a dispersion coefficient in the range of 1 <= dx <= 80, a sharpness of particle diameter in the range of 1 <= d50/dx <= 5, a hardness of Morse 1-12 in the range of 0 <= (d90-d10)/d50 <= 10, and a magnetism in the range of 10 <= dmax <= 200 to polish an abrasion object, then the mixture of the abrasive and the abrasion waste of the abrasion object are separated into the abrasive and the abrasion waste of the abrasion object, and are recovered.
Patent KR-20030009001-A (KR)
Title: Exposing method for correction of dimension variation in electron beam lithography and recording medium in which the exposure method is recorded
Inventor: KI WON TAE
IPC: G03F1/68
Filed: 2001-07-21
Abstract: PURPOSE: An exposure method for correcting a variation of critical dimension in electron beam lithography and a medium for recording the same are provided to correct the critical dimension of patterns without a loss of a process due to an additional exposure process by calculating a loading effect or a fogging effect for varying critical dimension of mask patterns, correcting previously critical dimension data of the mask patterns according to the calculated value, and performing an exposure process according to the corrected pattern data. CONSTITUTION: An electron beam lithography mask substrate having patterns is divided into meshes. Critical dimension data for meshes are obtained by using a predetermined mathematical method. The critical dimension data for the meshes are corrected by using a computer. The corrected critical dimension data are applied to an exposure apparatus. The exposure apparatus performs an exposure process by using the corrected critical dimension data.
Patent KR-20030009660-A (KR)
Inventor: WON GI HUN
IPC: H04L29/02
Filed: 2001-07-23
Abstract: PURPOSE: A single conversion cable MODEM tuner is provided to strengthen a function of shielding an external noise by making downstream and upstream circuits in one chassis. CONSTITUTION: A high-pass filter(110) filters an input signal downed through an internet connection cable, and an amplifier(120) amplifies the output signal of the high-pass filter(110). A single conversion tuner(130) performs a variable tuning operation with respect to the output signal of the amplifier(120) based on each channel. An upstream amplification IC(140) receives a modified digital signal via a balanced input terminal and adjusts a gain of a received signal. A Balloon transformer(150) matches a balanced output of the IC(140) with an output terminal, and a low-pass filter(160) filters the output of the transformer(150).
Patent KR-20030010129-A (KR)
Title: Combining device for pipe connector
Inventor: PAK SIL SANG
IPC: F16L19/03
Filed: 2001-07-25
Abstract: PURPOSE: A plurality of protrusion is provided to a joining ring, and an auxiliary ring is installed in front end of the joining ring for more secure connection. CONSTITUTION: A connecting device for a pipe connector comprises a joining ring(5) formed inside of a screw pipe portion(3) of a main body(2). A joining nut(4) is connected to the joining ring. A plurality of fixing protrusions(5c) is formed inside of the joining ring. As the joining nut is connected to the joining ring, an outer surface of a connecting pipe is pressed inside by the fixing protrusions, thereby connecting securely.
Patent KR-20020010543-A (KR)
Inventor: YAMAMOTO KOUJI
IPC: G11C29/42
Filed: 2001-07-27
Abstract: PURPOSE: To solve such a problem that, when an ECC cell is arranged at a word line remote end part in a semiconductor memory, measurements cannot be easily performed from the outside although the ECC cell measurement is required for analyzing the cause of a defective speed. CONSTITUTION: An ECC cell P1 is arranged at the central part of a cell array other than the remote end part of a word line 6 of a X decoding circuit 3. When an address is inputted from an input circuit 1, an arbitrary word line and a digit line are selected by the X decoding circuit 3 and a Y decoding circuit 2. A memory cell is constituted of cells D0, D1, and an ECC cell P1, and the cell data of the intersections of a selected single word line 6 and a plurality of digit lines. The cell data are sent from each sense amplifier 5 to an ECC operation circuit 4 and parity check is performed. Thereby, the data are corrected to a correct expected value within the defect of the cell data of 1 bit per 1 word line.
Patent KR-20030017852-A (KR)
Title: an engine acceleration preventing apparatus in neutral state of a car
Inventor: CHO IK HYEON
IPC: B60K26/04
Filed: 2001-08-23
Abstract: PURPOSE: A device to prevent acceleration of an engine in a neutral gear is provided to prevent fuel waste by preventing unnecessary engine acceleration. CONSTITUTION: A device to prevent acceleration of an engine in a neutral gear comprises a variable lever apparatus(10), a switch sensing neutrality(20), a control relay(30) and an accelerator pedal(40). The variable lever apparatus transfers an operating force of the accelerator pedal to a throttle valve according to neutrality of a gear shift lever(4). The variable lever apparatus is installed to the throttle body(1) of the engine. The switch sensing neutrality in connected to a connecting point when the gear shift lever is in neutral. To connect the switch sensing neutrality operates the control relay. Thereby, the control relay transfers a voltage of a battery to the variable lever apparatus. The acceleration pedal transfers the operating force of a driver by connecting to the variable lever apparatus with a cable(6). Therefore, unnecessary acceleration of the engine is prevented.
Patent KR-20030021503-A (KR)
Title: Electrode parts for the electrical resistivity survey equipment
Inventor: HAN JA GYEONG
IPC: G01V3/00
Filed: 2001-09-06
Abstract: PURPOSE: An electrode portion of an electric resistivity probing apparatus is provided, which is suitable for a region where it is hard to insert an electrode of an electric resistivity probing apparatus in the ground. CONSTITUTION: A good conductor member(1) consists of a plate-type material whose conductivity is excellent, so current flows in the ground. A connection member(2) is installed to provide electric connection with one end of the good conductor member(1). A porous cushion member(3) is installed at a lower surface of the good conductor member(1) so as to increase close adhesion with a surface of the object(4). Salt water is filled up in the porous cushion member(3) in order to maintain conductivity between the good conductor member(1) and the surface of the objected(4).
Patent KR-20030021598-A (KR)
Title: Method of IP address managing in router which is acting NAT of frame relay
Inventor: PARK CHUN HUI
IPC: H04L12/28
Filed: 2001-09-07
Abstract: PURPOSE: A method for managing an IP(Internet Protocol) address of a router in which an NAT(Network Address Translation) of a frame relay network is operated is provided to perform a data communication with an Internet network in a network connected to the frame relay network, although the IP address is changed, by transmitting changed IP address information to the frame relay network whenever an NAT setup is changed in the router in which the NAT is set up and informing the changed IP address and DLCI(Data Link Connection Identifier) information to an object router in the frame relay network. CONSTITUTION: If a new NAT is reset in router A and B in which an NAT is set up(S101), IP address of the router A and B is changed to a new IP address(S102). The router A and B inform the changed IP address to a frame relay protocol(S103). The frame relay protocol generates an inverse ARP(Address Resolution Protocol) packet having a header including the DLCI value and newly changed IP address information(S104). The inverse ARP packet is transmitted to a frame relay network(S105). The frame relay network transmits the inverse ARP packet to a router C, and the router C changes IP address mapping information and stores changed IP address mapping information(S106). The router C transmits a response packet about the inverse ARP packet to the router A and B and informs that the address resolution is achieved(S107).
Patent KR-20030022634-A (KR)
Title: A bill counter having the function of withdrawal of the required amount and the method for control of the same
Inventor: OH HAN SANG
IPC: G06M7/06
Filed: 2001-09-11
Abstract: PURPOSE: A bill counter capable of withdrawing fixed amount and a controlling method thereof are provided to count bills being supplied newly from external, automatically count, and withdraw predetermined amount of money out of a large quantity of bills inserted in a main body in accordance with a request of a user. CONSTITUTION: A case(210) includes an external receiving plate at the upper portion, a bill discharging unit(202) at the lower portion, and an internal bill box for receiving bills. A main motor(220) is mounted at an internal lower portion of the case(210) and supplies a forward and backward force. A main feed roller(230) is connected to a driving shaft of the main motor(220) through the medium of pulleys(221,231) and a belt and rotated forward and backward. The first feed roller(240) is connected to the main feed roller(230) through the medium of gears(233,242) and rotated. The first pickup roller(250) is mounted at the lower portion of the external receiving plate of the case(210) and connected to the first feed roller(240) through the medium of pulleys(241,251) and a belt(252) and rotated. The second feed roller(260) is connected to the main feed roller(230) through the medium of gears(233,261) and rotated. The second pickup roller(270) is mounted at the lower portion of the internal bill box and connected to the second feed roller(260) through the medium of pulleys(262,271) and a belt(272) and rotated. A discharging motor(280) is mounted at a side of the bill discharging unit(202). A discharging wheel(290) is rotated by the discharging motor(280) and includes a plurality of thread type discharging wheels at outer circumferential surface thereof.
Patent KR-20030027137-A (KR)
Title: Method for issueing scratch-off tickets on internet
Inventor: KWAK WON NYEONG
Filed: 2001-09-13
Abstract: PURPOSE: A method for issuing an Internet instant ticket is provided to enable a purchaser to recognize that a winning lottery ticket of a predetermined amount of money exists in one pack according to a lower prize winning money securing rule. CONSTITUTION: A purchaser buys an instant ticket using a computer(S18). An operator server checks whether an error exists in a selection item(S20). The operator server inquires the lottery ticket in a lottery ticket DB, and selects corresponding lottery ticket data(S22). The operator server checks whether an error exists in the selected lottery ticket data(S24). The operator server converts the lottery ticket data into an image(S30). The operator server transmits a purchase condition display window including the purchased lottery ticket, which was converted into an image to the purchaser computer, and a lottery is executed(S32). If the purchaser is drawn, the operator server stores information with respect to a prizewinner, a winning number, and a prize winning money in a prize winning DB(S40).
Patent KR-20030023376-A (KR)
Title: Appratus and method of broadcasting program recoder
Inventor: LIM DAE YEONG
IPC: H04N5/445
Filed: 2001-09-13
Abstract: PURPOSE: An apparatus and a method for recording a broadcasting program are provided to conveniently realize a clipping function in a digital broadcasting signal player. CONSTITUTION: A viewer shows a guide bar on a screen by using a menu key of a remote controller. The viewer pushes a recording key by using a pointer in a first clipping area. The viewer pushes an ending key to end the recording of the first clipping area. A control part sends position information related to the first clipping area to a file system existing on a recording medium. The viewer sets up a start and an end of a second clipping area by using the pointer.
Patent KR-20030024143-A (KR)
Title: Method for manufacturing shrimp patty
Inventor: YOO HONG SEOK
IPC: A23L17/00
Filed: 2001-09-17
Abstract: PURPOSE: A method for manufacturing a shrimp patty by suitably blending a shrimp, MSG and surimi is provided. Therefore, the shrimp patty has increased mouth feeling and maintains the original shape of the shrimp as it was. CONSTITUTION: The method for manufacturing a shrimp patty comprises the steps of: mixing a shrimp with flavoring agents and aging the mixture; cutting surimi; mixing the aged shrimp and the cut surimi together with flavoring agents; and forming the mixture into an original shape of the shrimp then followed by predusting, battering and breading it.
Patent KR-20030028632-A (KR)
Title: Support Apparatus of Automobile Engine Hood
Inventor: LEE YUN RAK
IPC: B62D25/12
Filed: 2001-09-20
Abstract: PURPOSE: A supporting device of an engine hood for a vehicle is provided to open a hood panel, simply and strongly support the hood panel, and safely maintain the open state of the hood panel. CONSTITUTION: A supporting device of an engine hood for a vehicle includes a hood hinge body(30) coupled to the lower part of the rear end of a hood panel(12), with an elongated hole(31) and a roller(32) performing hinge function and movement function; a guide hole(40) formed to a vehicle body(13) to move from the rear end of the hood panel to the front end; a spring(50) with one end connected with the roller and the other end fixed to the vehicle body; a support rod(60) with one end installed to rotatably the vehicle body and the other end installed to the elongated hole to be slid; a fitting ring(70) installed at the other end of the support rod and fitted to a fitting unit(33) formed to the hood hinge body when the hood panel is open; and a cable(80) with one end connected with the fitting ring and the other end extended toward the front end side of the hood panel. In the cable, a release lever(81) is fixed to the other end as one body. Accordingly, the open state of the hood panel is simply supported and safety is secured.
Patent KR-20020025843-A (KR)
Inventor: NAKAYAMA KENJI
IPC: G03F1/72
Filed: 2001-09-29
Abstract: PURPOSE: A correction method to easily correct defects in a gray tone part which are substantially difficult to be corrected by a conventional correction method is provided. CONSTITUTION: The method for correcting a defect in gray tone part comprises the followings that after a correction film(8) is formed in the region including a white defect, the correction film(8) is partially removed according to the form and/or arrangement which produces the gray tone effect equivalent to the normal pattern to form a correction pattern(3a' 3b') having mutually different widths and position from the normal pattern(3a,3b).
Patent KR-20030031575-A (KR)
Title: Device for protecting moter in vacuum cleaner
Inventor: JI HEON PYEONG
IPC: A47L9/28
Filed: 2001-10-15
Abstract: PURPOSE: A device for protecting a motor for a vacuum cleaner is provided to precisely detect the overload of the motor, and to directly introduce air into a motor housing when the motor is overloaded. CONSTITUTION: A lower casing(170) forms the lower part of a body. A motor housing(160) is installed at the upper side of the lower casing(170), and has a driving motor(150). A filtering unit is installed at the upper part of the lower casing(170), and filters foreign bodies from introduced air. A middle cover(120) is formed by integrating an upper surface(124) of the motor housing with an upper part(122) of the filtering unit. A pressure sensor for detecting the pressure of the motor housing, and a damper for introducing air into the motor housing are installed at the upper surface(124) of the motor housing.
Patent KR-20030031342-A (KR)
Inventor: KIM HYEON JIN
IPC: D06F39/12
Filed: 2001-10-15
Abstract: PURPOSE: A drawer type washing machine is provided to smooth the drawer-like movement of a cabinet and reduce the vibration generated during washing operation. CONSTITUTION: A drawer type washing machine includes a case(1) formed with an opening part at a side surface part, a cabinet(3) to be inserted into or withdrawn from the case and receiving outer and inner tubs, and sliding elements(51-53) located between a bottom surface of the case and the lower end of the cabinet for smoothing the insertion and withdrawal of the cabinet and reducing the vibration transmitted to the case during washing.
Patent KR-20030034589-A (KR)
Title: Coin box structure for automatic coin/token dispensing machine
Inventor: KIM YEONG TAE
IPC: G07D1/02
Filed: 2001-10-26
Abstract: PURPOSE: A coin box structure of a coin change dispenser is provided to previously prevent the coin from flowing from the coin box when the coin box is installed on the coin dispenser. CONSTITUTION: A coin box structure of a coin change dispenser provided with a base member formed thereon a plurality of reception grooves(2a) for receiving various coins and a cover(4a) connected to the top portion of the base member by a hinge, further includes a cross beam member(6a) displaced along the lateral line of the lower edge(11) so as to prevent the coins from flowing from the coin box due to the inclination and shaking thereof during the moving and installation of the coin change dispenser, wherein the cross beam member(6a) is provided with an elastic pressing member(12) for sliding up and down at both end portions thereof.
Patent KR-20030037016-A (KR)
Title: Method for controlling kimchi chamber
Inventor: LEE YEONG GIL
IPC: A23B7/10
Filed: 2001-11-01
Abstract: PURPOSE: A method for controlling a kimchi refrigerator is provided, therefore a user can easily operate function keys of the kimchi refrigerator to select a maturation mode of the kimchi. CONSTITUTION: A method for controlling a kimchi refrigerator comprises the steps of: selecting a kind of the kimchi to be stored in the kimchi refrigerator and selecting a taste thereof; determining the maturation temperature according to the selected kind and taste of the kimchi, followed by maturation; and storing the matured kimchi.
Patent KR-20030035675-A (KR)
Title: High Frequency Lowpass Filter
Inventor: LEE MUN GYU
IPC: H01P1/203
Filed: 2001-11-02
Abstract: PURPOSE: An RF(Radio Frequency) low pass filter is provided to remove a spurious characteristic due to a periodic characteristic of a transmission line in a stop-band by inserting elements formed with resistant materials into an open type micro strip transmission line. CONSTITUTION: An RF low pass filter includes a micro strip element for input port, a micro strip element for output port, the first open type micro strip element(420), the second open type micro strip element(440), the third open type micro strip element(460), the first connective micro strip element, and the second connective micro strip element. The first open type micro strip element is connected with the micro strip element for input port in order to be operated as a capacitor by inserting resistant materials(421,422) therein. The second open type micro strip element is connected with the micro strip element for output port in order to be operated as the capacitor by inserting resistant materials(441,442) therein. The third open type micro strip element is connected between the first and the second open type micro strip elements in order to be operated as the capacitor by inserting resistant materials(461,462) therein. The first connective micro strip element is used for connecting the first open type micro strip element to the third open type micro strip element in order to be operated as an inductor. The second connective micro strip element is used for connecting the third open type micro strip element to the second open type micro strip element in order to be operated as the inductor.
Patent KR-20030042819-A (KR)
Title: Semiconductor Package, Stack Package the same & manufacture method the Packages
Inventor: LEE GI UK
IPC: H01L23/10
Filed: 2001-11-24
Abstract: PURPOSE: A semiconductor package, a stacked semiconductor package, and a fabricating method thereof are provided to reduce the thickness of the stacked semiconductor package as well as the thickness of a single semiconductor package by diminishing an occupied area of a conductive ball and inserting a semiconductor chip into a center hole of a substrate. CONSTITUTION: An insulating substrate(1) includes a plurality of holes. A conductive trace(2) is formed with a bond finger(2b) and a ball land(2a). The bond finger is formed on a center portion of a surface of the insulating substrate. The ball land is connected with the bond finger in order to cover the holes of the insulating substrate. A conductive ball(6) is adhered on an exposed face of the ball land of the conductive trace. A semiconductor chip(4) is adhered on the bond finger which is located at the center portion of the insulating substrate. A conductive bump(5) is inserted between a metal pad of the semiconductor chip and the bond finger. A gap between the semiconductor chip and the insulating substrate is filled with a sealant(7).