baber/WOPTO huggingface dataset:
Patent KR-20020024724-A (KR)
Title: A method and an apparatus for pumping
Inventor: KWON SOON HYUNG
IPC: E04G21/00
Filed: 2000-09-26
Abstract: PURPOSE: A lightweight concrete pumping device is provided to heighten efficiency on placing lightweight concrete and to mix chemicals such as a waterproof agent easily. CONSTITUTION: The lightweight concrete pumping device comprises: an air-bubbling instrument(1) containing a driving unit(11) provided with a hydraulic motor(117) operated through a fluid, a solenoid valve(114a) for making the operation of the hydraulic motor(117) on and off, a chemical injection opening(12) and an air-bubbling unit(13) operated by electric power from the driving unit(11); a mortar supply instrument(2) containing a mortar supply pipe(21) for supplying mortar to a mixer(3) taking air and chemicals from the air-bubbling instrument(1) and mortar from the mortar supply instrument(2), then mixing and discharging to the outside; and a selector switch(4) attached to the middle of a connecting pipe(42) connecting the solenoid valve(114a) forming the driving unit(11) and the solenoid valve(211) forming the mortar supply instrument(2) and operated by a hydraulic device(41).
Patent KR-20020025338-A (KR)
Title: Method for wedding hall subscription using internet and system using the same
Inventor: HWANG JAE GYUN
Filed: 2000-09-28
Abstract: PURPOSE: A method for making a reservation for a wedding hall using the Internet and a system using the same are provided to conveniently search and confirm information on a wedding hall desired by the user, and to make a reservation for the wedding hall. CONSTITUTION: A server computer(400) includes the first database(410), the first gate(402), the second gate(403) and the second database(420). The first database(410) stores information on wedding halls capable of providing wedding services. The first gate(402) is connected with a user computer(200) through the Internet. The second gate(403) is connected with a wedding hall computer(300) through the Internet. The second database(420) stores information on users who finish the preparations for wedding. In addition, the server computer(400) includes a real-time reservation engine(440) and a web site(430). The real-time reservation engine(440) searches and updates the first database(410) and the second database(420).
Patent KR-20020026053-A (KR)
Title: Method of dispersing plant sterol for a beverage and beverage containing the same
Inventor: HAN JEONG HUI
IPC: A23L29/00
Filed: 2000-09-30
Abstract: PURPOSE: A method for dispersing plant sterol and beverages containing the plant sterol dispersion are provided. The plant sterol dispersion can have a nanometer-sized plant sterol particle, so that the bioavailability of the dispersion can be improved. CONSTITUTION: The method for dispersing plant sterol comprises the steps of: mixing plant sterol and an emulsifier, and heating the mixture at 60 to 200 deg.C to dissolve the mixture; mixing the dissolved solution into the aqueous beverages with or without an emulsifier; and high-speed agitating the mixture to obtain a dispersion containing plant sterol, in which the plant sterol is sitosterol and the emulsifier is sucrose fatty acid ester. The method for dispersing plant sterol may further comprises drying the dispersion to obtain a plant sterol powder using evaporating, freeze-drying or spray drying.
Patent KR-20020028714-A (KR)
Title: Microwave oven having power saveing mode
Inventor: HYUN JONG HAK
IPC: H05B6/68
Filed: 2000-10-11
Abstract: PURPOSE: A microwave oven having power saving mode is provided to reduce manufacturing cost and assembly procedures by reducing elements of circuit configuration for the microwave oven. CONSTITUTION: A microwave oven comprises a door switch(114) arranged at a branch point of a power supply line for supplying power to a low voltage transformer(103) and a high voltage transformer(105), and which connects a power supply unit(100) to the low voltage transformer when the door is open and to the high voltage transformer when the door is closed; a power saving switch(116) connected in parallel to the door switch, and which switches between the power supply unit and the low voltage transformer; a power saving mode selection unit(118) for allowing a user to select a power saving mode; and a control unit(120) for turning off the power saving switch when a power saving mode is selected, and turning on the power saving switch when power is supplied through the door switch and low voltage transformer.
Patent KR-20020028738-A (KR)
Title: manufacturing glass vacuum for protact heat and vibration
Inventor: LEE SANG IN
IPC: C03C27/12
Filed: 2000-10-11
Abstract: PURPOSE: A vacuum glass keeping the space between glasses under vacuum status is provided for use as a glass of building or greenhouse demanding heat insulation and soundproofing. CONSTITUTION: The vacuum glass is characterized in that the space between glasses is vacuumed by pulling out the air between glasses, where the space is kept by silica with a size as small as tens of micrometers, Accordingly, silica is invisible and the area taken by silica is negligible as it corresponds to 1/100-1/1000 of glass. Also, a frame of the vacuum glass is sealed by chemicals and heat, preferably heat.
Patent KR-20020029499-A (KR)
Title: Automatic tensioner
Inventor: PARK MIN CHEOL
IPC: F16H7/08
Filed: 2000-10-13
Abstract: PURPOSE: A tension control device for a belt of a vehicle is provided to supply damping force in response to a load of a belt, which changes according to an engine rpm, for maintaining an optimum belt tension, thereby reducing the noise of the engine when the belt moves a lot, and precisely maintaining the injection timing by increasing the transmission efficiency between a fuel injection pump and a crank shaft. CONSTITUTION: A tension control device for a belt of a vehicle includes a tension pulley(21) for rotatably contacting a side of a belt(9) which connects crank shaft pulleys with various pulleys which receive the rotation force from the crank shaft pulleys, a mounting bracket(25) at which a side is rotatably mounted with a tension pulley via a rotation shaft and the other side is hinge-coupled with a cylinder block rotatably in one direction, a stopper(29) formed in the cylinder block at a side of the mounting bracket for restraining the rotation of the mounting bracket to one direction, and a damping force providing element provided to the cylinder block at a side of the mounting bracket for elastically operating with respect to the mounting bracket to supply damping force to the belt by the tension pulley.
Patent KR-20010051094-A (KR)
Inventor: STIRLING-GALLACHER RICHARD
IPC: H03M13/13
Filed: 2000-10-18
Abstract: PURPOSE: A sova turbo decoder having normalization complexity lowered is provided to decrease the normalisation complexity for SOVA turbo decoders by using a normalisation unit. CONSTITUTION: The bit stream to be decoded is at first serially/parallel converted in a serial/parallel conversion unit(24). The output of the serial/parallel conversion unit(24) is supplied to a first decoding unit(25), to the output of the first decoding unit(25), to the input of a second decoding unit(30) as well as to the input of an interleaver(29). From the output of the first decoding unit(25) an output from a deinterleaver(26) as well as the input of the first decoding unit(25) are subtracted. The thus processed output of the first decoding unit(25) is then normalised by means of a normalisation unit(27) such that the processed output of the first decoding unit(25) is multiplied with a normalisation factor which is variable during the operation of the turbo decoder(34). The normalised output is supplied to an interleaver(28). The output of the interleaver(28) is supplied to the input of the second decoding unit(30) along with the output of the interleaver(29) and the serial/parallel converted data. From the output of the second decoding unit(30) the output of the first and second interleaver(28,29), respectively, is subtracted. The thus processed output of the decoding unit(30) is then fed back to a deinterleaver(26) and furthermore to the input and output side of the first decoding unit(25) as described above.
Patent KR-20020031832-A (KR)
Title: Auto-Recogniton method of the distribution network drawings in constructi ng the data-base at geographical information system
Inventor: CHO SEON GU
IPC: G06Q50/06
Filed: 2000-10-24
Abstract: PURPOSE: A method for automatically recognizing a power distribution facility map is provided to obtain high recognizability and accuracy by recognizing a power distribution facility map via a computer and to save time and cost by simplifying data input work. CONSTITUTION: The method comprises steps of recognizing a power distribution facility map as light and shade by scanning the power distribution map via a scanner, binary-coding the image of the power distribution facility information(1), generating the extracted power distribution facility information as a thin line image formed by a single point pixel(2), deciding if a reference pixel of the thin line image is a diverging point(3), extracting an electric pole candidate by checking the circularity of the pixel(4), recognizing an electric cable of the electric pole candidate by discriminating a solid line from a dotted line(5), and recognizing a candidate electric pole having an electric cable and a high circularity as an electric pole(6).
Patent KR-20020040178-A (KR)
Title: Step of truck
Inventor: KIM YEONG SIN
IPC: B60R3/00
Filed: 2000-11-23
Abstract: PURPOSE: A step for a truck is provided to improve appearance of the truck and prevent occurrence of a wind noise during driving by enabling a driver to easily get on or off the truck and by causing the step not to be exposed to the outside. CONSTITUTION: A step for a truck comprises a step body(10), a guide rod(20), and a step driver. The step body(10) is rotatably supported by a shaft(40). The shaft(40) is installed to stand upright at an inside of a vehicle body adjacent to a lower portion of a door(D). The step body(10) is formed with a rectangular guide hole(11) at a side opposite to the shaft(40). A guide rod(20) is inserted through the rectangular guide hole(11) of the step body(10). A step driver forces the step body(10) to be protruded from or received into the vehicle body depending on whether the door is opened or closed.
Patent KR-20020040953-A (KR)
Title: Image Processing Apparatus And Method In Mobile Internet
Inventor: SONG JIN BAEK
IPC: H04N7/14
Filed: 2000-11-25
Abstract: PURPOSE: A device and a method for processing an image in the wireless Internet are provided to cut the image according to a transmission speed of a wireless Internet service and a screen size of a mobile terminal, and to assign URLs(Uniform Resource Locators) for each cut image to enable a user to selectively receive the cut image, so that the user receives a desiring part of the image with high resolution. CONSTITUTION: An electronic mail server(31), a multimedia parsing unit(32), a user profile storage unit(34) and a Web server(36) are arranged. A multimedia database(33) stores multimedia information classified by media, and stores image information cut into predetermined numbers according to a screen size of a mobile terminal. In a media converting unit(35), an image converter(35-1) searches a user profile to change resolution, depth and format of the image. An image cutting unit(35-2) cuts the image converted by the image converter(35-1) into predetermined number of image segments according to the screen size of the mobile terminal and stores the image segments in the multimedia database(33). And the image cutting unit(35-2) assigns URLs to each image segment to enable a receiving party to selectively download the image segments, and transmits the URL-assigned image segments to the mobile terminal.
Patent KR-20020043336-A (KR)
Title: Advertising apparatus within an elevator
Inventor: KIM HONG SU
Filed: 2000-12-02
Abstract: PURPOSE: An advertising method in an elevator is provided to supply a visual delight to elevator users and supply a cheap and effective advertising effect to an advertiser by supplying various advertisements as a moving picture for an elevator riding time. CONSTITUTION: A monitor(10) includes a moving picture displaying unit equipped in an elevator(20) mounted in each building of an apartment complex for advertising various commodities as a moving picture and a character display unit for displaying various kinds of contents and official announcements in the apartment complex as a character. A video camera senses a state in the elevator(20), transmits a photographed video signal to a guard room(40) for storing the video signal by a predetermined unit. A plurality of local servers(50) controls the moving picture advertisement and character being displayed on the monitor(10). An operator server(60) controls the local servers(50).
Patent KR-20020045623-A (KR)
Title: Oil pump combination apparatus
Inventor: YOON YEONG DAE
IPC: F01M1/02
Filed: 2000-12-09
Abstract: PURPOSE: A combination structure of an oil pump is provided to remarkably reduce noise caused by the impact of teeth of a flywheel and teeth of a driving gear. CONSTITUTION: In a combination structure of an oil pump, a flywheel(2) is coupled to a crank shaft(1), the rotation force is transmitted to a transmission(4) through a clutch(3), a first driving gear(13) of an oil pump(11) is engaged with the flywheel, a first intermediate gear(14) is engaged with the first driving gear, a second intermediate gear(15) is connected to the first intermediate gear through a rotation shaft(16) and has the number of teeth less than the number of teeth of the first intermediate gear, a second driving gear(19) is rotated by being engaged with the second intermediate gear, and an oil pump(17) is connected to the second driving gear through a second rotation shaft(18) and pumps oil by being driven in accordance with the rotation speed of the second driving gear.
Patent KR-20010062339-A (KR)
Inventor: FUKUNAGA TAKESHI
IPC: H05B44/00
Filed: 2000-12-12
Abstract: PURPOSE: A light emitting device is provided to achieve high homogeneity of image quality by suppressing an influence of a voltage drop which originates in the wiring resistance. CONSTITUTION: A printed wiring board(107) is disposed toward a substrate(101) formed with light emitting elements(102). PWB side wiring(110) on the printed wiring board(107) is electrically connected by anisotropic conductive films(105a and 105b) to element side wiring(first wiring groups)(103 and 104). At this time, low-resistance foil is used as the PWB side wiring(110) and therefore the voltage drop and signal delay of the element side wiring(103 and 104) may be lessened. The improvement in the homogeneity of the image quality and the improvement in the operating speed of a drive circuit section are made possible.
Patent KR-20010062410-A (KR)
Inventor: HATANAKA MITSUYUKI
IPC: G10L19/032
Filed: 2000-12-14
Abstract: PURPOSE: To provide encoding data which do not give the sense of incongricity to a viewer. CONSTITUTION: When encoding plural pieces of sound data, an encoding program 54F collects respective pieces of sound data and sets them into one piece of sound data. Collected sound data are sequentially encoded with the prescribed number of samples as a unit. A break corresponding to the break of plural pieces of sound data is set in incoding data in the encoding unit of encoded data.
Patent KR-20020047843-A (KR)
Title: Apparatus and method for controlling hot water supplying/heating of boiler by using multi-remote controller
Inventor: BONG GEUN UK
IPC: F24H9/20
Filed: 2000-12-14
Abstract: PURPOSE: A method and an apparatus for controlling hot water/heating modes of a boiler are provided to freely move the priority of the operation regarding to heating/hot water in each room by installing a main remote controller in every place required by a user. CONSTITUTION: A plurality of remote controllers are connected to a control section(200) of a boiler body. The remote controller includes a priority key(1) for selecting a corresponding remote controller and an input signal transferring section(2) for transferring a key signal of the priority key(1) to a priority key input determining section(3). The priority key input determining section(3) determines whether the key signal inputted from the input signal transferring section(2) is a priority key signal of a corresponding remote controller. A priority remote controller operation controlling output section(4) transfers the output signal of the priority key input determining section(3) to a display control circuit section(5) and a priority remote controller information input/output section(7). The display control circuit section(5) displays information with letters or number. A carrier telecommunication receiving/transmitting section(8) is positioned between the priority remote controller information input/output section(7) and the control section(200).
Patent KR-20020047999-A (KR)
Title: In-manifold structure for vehicle
Inventor: YEO IN CHEOL
IPC: F02M35/104
Filed: 2000-12-15
Abstract: PURPOSE: A distance between a surge tank and weight center of an engine is reduced to minimum to reduce vibration and noise, thereby improving drivability. CONSTITUTION: A surge tank(5) and an intake manifold(7) are arranged in one side of a cylinder block. The plurality of the intake manifolds are arranged in a constant distance from the surge tank to an intake port of the engine. A throttle body is installed in upper part of the surge tank. The surge tank is installed vertically to minimize distance between the center point(3) of the engine and the surge tank.
Patent KR-20020048751-A (KR)
Title: Glass run channel for an automobile
Inventor: KIM YEONG TAK
IPC: B60J10/00
Filed: 2000-12-18
Abstract: PURPOSE: A glass run channel of a vehicle is provided to prevent vibratory sound and noise from a vehicle as preventing a weather strip from taking off a door chassis. CONSTITUTION: A glass run channel is contacted in both sides of a door glass(2) and has a weather strip(1) to prevent moisture on the glass or outer air from penetrating inside. As for the weather strip, Rips(3,4) contacted with the door glass are formed in both sides of the top of the inner side. A space part(5) is formed in the weather strip having a lip. When the lip is not contacted with the glass, the lip is separated from the glass. The lip is contacted with the glass by deformation of the space when the glass is closed. When the lip having the space is contacted with the glass, the lip is contacted in the glass by deformation of the space and penetration of moisture or outer air inside the room is prevented.
Patent KR-20020050838-A (KR)
Title: Tin coated steel plate defect test system
Inventor: JUNG U CHEOL
IPC: G01B11/30
Filed: 2000-12-22
Abstract: PURPOSE: A surface defect inspection apparatus and method is provided to allow the inspection test to be performed in a stable manner, while applying a constant determination standard to the overall inspection test process by automating the process. CONSTITUTION: A surface defect inspection apparatus comprises an illumination device(30) for illuminating the surface of a specimen which is tensioned during movement; a CCD camera(40) for photographing the image of the surface of the specimen by scanning the surface of the specimen illuminated by the illumination device; an image grabber(51) for analyzing the image transmitted from the CCD camera; a defect judging unit(52) for judging the existence of pit caused due to the drop-out of the inclusion through the image analyzed by the image grabber, and calculating the number of pits; an information storing unit(53) for storing the photographed image and data regarding the number of pits calculated by the defect judging unit; and an information management unit(54) for managing the tendency of product through the information stored in the information storing unit.
Patent KR-20020054230-A (KR)
Title: A Method Of Support Virtual LAN Based On MPOA
Inventor: CHAE GI JUN
IPC: H04L12/28
Filed: 2000-12-27
Abstract: PURPOSE: An MPOA(MultiProtocol Over ATM)-based 3-layer VLAN(Virtual LAN) system is provided to install a VLAN management server together with an MPOA server in order to efficiently support broadcast transmission for VLAN members as well as 3-layer unicast transmission. CONSTITUTION: An MPOA-based 3-layer VLAN(Virtual LAN) consists of three ELANs(Emulated LANs)(101-103). Each ELAN(101-103), equivalent to an LIS(Logical IP Subnetwork), is composed of an MPOA/VLAN server(104), an edge device(105), and hosts(106). Each MPOA/VLAN server(104) covers both an MPOA server function and a VLAN server function at the same time, maintains VLAN information, and processes control messages for VLAN configuration. In the MPOA-based 3-layer VLAN, each server(104), connected through a VC(Virtual Connection), exchanges updated information each other, without the necessity of a central server that collects and controls updated information.
Patent KR-20020056008-A (KR)
Title: method for forming dual damascene of semiconductor device
Inventor: HONG HUI JEONG
IPC: H01L21/3205
Filed: 2000-12-29
Abstract: PURPOSE: A method of forming a dual damascene of a semiconductor device is provided to prevent etch residues in contact holes by improving mask margin between trenches and contact holes. CONSTITUTION: A metal wiring line(32) is formed on a semiconductor substrate(31). A diffusion barrier(34) is formed on the entire surface of the substrate including the metal wire. A first and second interlayer dielectric(35,36) are sequentially formed on the diffusion barrier. An etch barrier(37) is formed on the second interlayer dielectric. A first mask pattern is formed on a part of the etch barrier. The fist mask pattern and a second mask pattern having different selectivity is formed on the substrate in order to expose the part of the first mask pattern and etch barrier near to the first mask pattern. By using the second mask pattern as a mask, the first mask pattern exposed to the first interlayer dielectric, the etch barrier, the second interlayer dielectric and the fist interlayer dielectric are selectively removed. Using the mask pattern as a mask, the first mask pattern, the second interlayer dielectric, the first interlayer dielectric and the diffusion barrier are selectively etched to expose a surface of the metal wire so that a trench(41) and a contact hole(42) are simultaneously formed.