baber/WOPTO huggingface dataset:
Patent KR-20010043093-A (KR)
Title: 3 블레이드 로터를 구비한 로터리 피스톤 장치
IPC: F04C29/12
Filed: 1999-04-28
Abstract: 본 발명의 목적은 1단의 로터리 피스톤 장치를 사용하여 정압과 부압을 동시에 발생시키는 수단을 제공하는 데 있다.  이러한 목적을 달성하기 위해, 상기 로터리 피스톤 장치는 하우징내에 배치된 챔버(18)를 구비하며, 이 챔버에는 진공 연결부, 압력 연결부 및 로딩 연결부가 마련되어 있다.  펌프 챔버내에는 두개의 3 블레이드 로터(30, 32)가 설치되어 있다.  이들 로터(30, 32)는 내부의 압축 및 내부의 팽창 기능을 하며, 서로 오프셋 되어 있는 거의 평행한 축들을 중심으로 반대 방향으로 회전하여 서로 비접촉 상태로 맞물리게 된다.  펌프 챔버(18)의 주위 벽과 함께, 상기 로터는 또한 서로 분리되어 있는 셀(60, 62a, 62b, 64)을 형성한다.
Patent KR-20020057395-A (KR)
Title: A bias circuit of smart power amplifier for mobile communication terminals
Inventor: NAM HYEONG GI
IPC: H03F1/30
Filed: 2001-01-04
Abstract: PURPOSE: A bias circuit of power amplification power saving for mobile communication terminal is provided to prevent a phase distortion generated in a power amplification and improve a linearity of a power amplification circuit by modifying a bias level according to a power level of an input signal. CONSTITUTION: A power amplification unit(21) amplifies a power of a signal inputted from outside. A bias fixing unit(22) consists of a feedback circuit for permitting a constant bias into the power amplification unit(21). A bias adjusting unit(23) which is connected with the bias fixing unit(22) adjusts a level of the bias permitted into the power amplification unit(21) according to a power level of the signal inputted from outside.
Patent KR-20020057742-A (KR)
Title: Devices for connecting audio cable
Inventor: HONG YEONG HO
IPC: H01R11/11
Filed: 2001-01-06
Abstract: PURPOSE: An audio cable connecting device is provided to make two terminals of a connector in different shapes, and to make terminals of a jack coupled with the connector in different shapes, to couple defined terminals only, thereby preventing a short. CONSTITUTION: An audio cable(10) installs a connector(20) on both ends. The connector is composed of two terminals(21, 22) and a body(23). The two terminals are connected to two conductor parts, respectively. The body insulates the two terminals to protect the terminals. A jack is installed on an output unit of an amplifier and an input unit of a speaker connected to the audio cable. The jack has two terminals coupled with the two terminals of the connector. The two terminals of the connector are made in different shapes. The terminals of the jack are made in different shapes, to couple defined terminals only.
Patent KR-20020061788-A (KR)
Title: Output switching circuit for two input signals
Inventor: LEE GWANG HYEON
IPC: H03K17/00
Filed: 2001-01-18
Abstract: PURPOSE: An output selection processing circuit for dual input signals is provided to obtain a certain output status for only one input signal when two input signals being the same magnitude inputted by adjusting pulse widths of the input signals by using a switch and setting the output gain differently through the adjustment of a resistance of a differential amplifier, while the output selection process circuit provides a solution of the unpredictable signal output status for the two input signals by processing the signal during a desired signal period. CONSTITUTION: A selection processing circuit having a first and a second wave rectifiers(10a,10b) and a first and a second peak detectors(20a,20b) for selecting one signal by comparing two input signals and for selectively controlling a period of the output signal includes a first and a second switches(30a,30b) for modulating pulse widths of the two input signals in response to a voltage control signal during the detecting of the peaks from the first and the second peak detectors(20a,20b), a differential amplifier(40) for detecting a difference between the signals corresponding to the modulated pulse widths from the first and the second switches(30a,30b) through the predetermined gain and a first and a second comparators(50a,50b) for selectively outputting an output voltage assigning a priority thereto from the two input signals. The priority is determined by comparing a difference value between pulse widths of the two input signals detected the differential amplifier(40) with a level of the predetermined threshold voltage.
Patent KR-20020064043-A (KR)
Title: Method for determination of Tube Leakage of Condenser and Heat Exchanger
Inventor: AHN HUI SU
IPC: G01M3/06
Filed: 2001-01-31
Abstract: PURPOSE: A method for checking leakage portion is provided to check the leakage portion in an accurate and rapid manner regardless of the thickness of tube and foreign substances. CONSTITUTION: A method comprises a first step of depositing a foam(20) to both sides of a plurality of tube sheets of a condenser or heat exchanger, through a foam depositing device(10); and a second step of checking the portion where the deposit foam is depressed, by applying vacuum into the condenser. The foam depositing device has a flexible pipe(40) arranged at a foam bomb(30) which contains the foam, and an extended pipe(50) is connected to the flexible pipe. The extended pipe has a foam deposition adaptor(60) arranged at an end of the extended pipe, and the foam deposition adaptor is formed into a dual structure including an inner pipe(61) having holes(62) for uniformly discharging foam, and an outer pipe(63) for discharging foam through an open surface(64).
Patent KR-20020065986-A (KR)
Title: a float of luminescence for optical fiber
Inventor: YOON SEOK GEON
IPC: A01K93/00
Filed: 2001-02-08
Abstract: PURPOSE: A light emitting fishing float made of optical fiber is provided to help a user to easily confirm the movement of the fishing float even at a remote distance, and to ensure the smooth flow of electric current between the optical fiber and a power source. CONSTITUTION: The light emitting fishing float is comprised of a light emitting part(5) for emitting a light reflected from optical fiber(1) at a certain luminous intensity through cracks(4) formed at regular distances on the outer periphery of a light emitting display zone(2), and a body part(7) located under the light emitting display zone to supply power and made of fiber materials in order to prevent an electric leakage and so on.
Patent KR-20020069666-A (KR)
Title: Sliding type portable telephone
Inventor: KIM TAE YUN
IPC: H04B1/38
Filed: 2001-02-27
Abstract: PURPOSE: A sliding type terminal is provided to manually or automatically open or close a sliding housing straightly in a back-and-forth sliding method. CONSTITUTION: A sliding type terminal(T) is composed of a main housing(10), a sliding housing(20), and a unit to horizontally move the sliding housing(20) on the main housing(10) back and forth. The unit includes a mechanism that guides a motion direction and provides power in automatically opening or closing the sliding housing(20). Also the mechanism provides a rolling motion in manually opening or closing the sliding housing(20). The main housing(10) comprises two side support arms and a slot(114). The side support arms facing each other are protruded in a vertical direction at the top end(101) of the main housing(10). The slot(114) is located between the side support arms. At the top end(201) of the sliding housing(20), an LCD(210) and a speaker(212) are arranged. A protrusion part and a pair of slots, located at both sides of the protrusion part, are formed at the bottom end of the sliding housing(20).
Patent KR-20020069978-A (KR)
Title: Apparatus for supplying water to flower port
Inventor: KANG PAN KYU
IPC: A01G27/02
Filed: 2001-02-28
Abstract: PURPOSE: Provided is an apparatus for supplying water to flower pot, which has various shapes such as rocks, mountain, a water mill and the like, and is mounted on the flower pot to gives good decoration effect. CONSTITUTION: The apparatus for supplying water to a flower pot comprises a case containing water thereinside, an air inlet to give atmospheric pressure to the surface of water contained in the case, a water outlet which discharges water contained in the case quantitatively by the atmospheric pressure.
Patent KR-20020070015-A (KR)
Title: Method and apparatus for compressing and broadcasting the spherical or panoramic moving pictures
Inventor: KIM NAM KUG
IPC: H04N13/00
Filed: 2001-02-28
Abstract: PURPOSE: A method and a device for compressing or transmitting 360° panoramic or sphere motion pictures are provided to supply broadcasting motion pictures transmitted from at least two or more cameras after three dimensional re-construction through the rotation, expansion or reduction of the pictures by 360°. CONSTITUTION: A method for compressing or transmitting 360° panoramic or sphere motion pictures includes the steps of photographing a site with at least two cameras and transmitting the photographed images by a panoramic or sphere motion picture encoding system, synthesizing respective frames of the photographed and transmitted images into a panoramic or sphere frame by the IBR(Image Based Rendering) technique in the motion picture encoding system, compressing the synthesized frame into motion pictures, and transmitting a predetermined portion of the encoded panoramic or sphere motion pictures.
Patent KR-20020074004-A (KR)
Title: Providing method of information service
Inventor: KWON HYEOK JIN
IPC: H04W4/00
Filed: 2001-03-19
Abstract: PURPOSE: A method for providing an information service is provided to set a month fixed sum and receive the information service according to the set month fixed sum. CONSTITUTION: A server network requests list selection about desired contents to a user. If the list is selected, the server network stores information about the selected list, information of the corresponding user, and terminal information of the corresponding user in a database. In case that the specific user connects to the server network using user's terminal for receiving a service, the server network obtains information about the corresponding user. The server network obtains information about a contents request list previously set by the corresponding user from the database on the basis of obtained user information. The server network transmits the obtained contents request list to a terminal of the corresponding user for displaying contents request list on the terminal of the corresponding user.
Patent KR-20020074532-A (KR)
Title: Flat Display Panel and Driving Method Thereof
Inventor: MUN SEONG HAK
IPC: G09G3/22
Filed: 2001-03-20
Abstract: PURPOSE: A flat display panel and a method for driving the same are provided to reduce capacitance by improving a structure and a driving method of the flat display panel. CONSTITUTION: A plurality of scan pulses are sequentially supplied to a plurality of scan lines during a scan period of an odd number field. A plurality of data pulses are supplied to a plurality of data lines of odd numbers when the scan pulses are sequentially supplied to the scan lines. At this time, the data pulses are not supplied to the data lines of even numbers. The data lines of odd numbers and the data lines of even numbers are separately driven each subfield. The electric charge is removed from pixel cells by supplying reset pulses to the scan lines during a reset period. The scan pulses are sequentially supplied to the scan lines. The data pulses are sequentially supplied to the data lines of even numbers. At this time, the data pulses are not supplied to the data lines of odd numbers. The electric charge is removed from the pixel cells by supplying the reset pulses to the scan lines during the reset period.
Patent KR-20020074357-A (KR)
Title: Telephone a combined use computer mouse
Inventor: KIM YUN SIK
IPC: G06F3/0354
Filed: 2001-03-20
Abstract: PURPOSE: A computer mouse with a phone function is provided to prevent a wrong dialing operation during a mouse operation by covering a dial pad with a cover, to enable a user to receive a phone call by installing an external hook switch, and to perform both the mouse operation and the phone call by connecting an ear set to a terminal. CONSTITUTION: The device comprises a main body of a mouse(10) and a terminal(20). The main body of the mouse(10) includes a concave device(12), a dial pad(14), a cover(16) and a hook switch(17). The terminal(20) includes a mouse connection terminal(21), a phone call connection terminal(22) and an ear set connection jack(23). The concave device(12) has a concave space to be contacted with a palm of a user for embedding a dial button(11). The dial pad(14) is formed of a symmetrical groove(13) having the same height with the concave device(12). The cover(16) is inserted at the groove(13) of the dial pad(14), and has a convex face(15) for preventing a wrong operation of the hook switch(17). The hook switch(17) is for enabling the user to receive a phone call. The mouse connection terminal(21), connected to a mouse connector of a computer, transmits data between the mouse and the computer. The phone call connection terminal(22), connected to a phone connector of the computer, transmits data among the dial pad(14), a phone call communication circuit, and the computer. The ear set connection jack(23) is connected to a connector of an ear set(40) with a microphone and an earphone.
Patent KR-20020074656-A (KR)
Title: Braking apparatus of caliper brake for vehicle
Inventor: WON JONG DAE
IPC: B60T11/16
Filed: 2001-03-21
Abstract: PURPOSE: A brake unit of a calipers brake for a vehicle is provided to prevent loss of braking force of a vehicle through wheel locking by relieving pressure of brake oil supplied to a piston of a calipers brake when quickly braking. CONSTITUTION: A brake unit of a calipers brake includes a pressure control valve(40) slowing down supply of brake oil. The pressure control valve is installed to a brake pipe(38) connecting a cylinder(34) of a calipers brake and brake master cylinder(36). The pressure control valve comprises a check ball unit(42) and a proportioning valve(44). The check ball unit is installed to the brake pipe to slow down supply of brake oil. The check ball unit comprises an orifice(46) installed to the brake pipe and a metal ball(48) shutting off oil supply depending on the pressure of brake oil. The proportioning valve is installed to a bypass line(50) formed to the brake pipe for bypassing the check ball unit, to smoothly supply brake oil. Exact braking is performed through the pressure control valve and wear of a tire is prevented.
Patent KR-20020074861-A (KR)
Inventor: LEE DONG WON
IPC: B62D5/07
Filed: 2001-03-22
Abstract: PURPOSE: A power steering is provided to prevent the change of steering force and damage of each component by maintaining the viscosity of a fluid into a steering gear box. CONSTITUTION: An air duct(200) is installed in front of a reservoir tank(110) by connecting with a radiator grill(300) to directly supply traveling wind in traveling a vehicle. Thereby, a temperature of fluid to be flowed through a steering gear box is reduced to supply the fluid into the steering gear box through a suction hose(170) again by maintaining its viscosity. Therefore, the steering force is not changed and the damage of components is prevented.
Patent KR-20020076372-A (KR)
Title: Safety device of toy automobile
Inventor: KIM DA YOUNG
IPC: A63H17/42
Filed: 2001-03-28
Abstract: PURPOSE: A safety device of a toy car is provided to extend a use life of a motor by preventing overheating and damage of the motor, and to minimize an impact applied to the hands of children during braking manipulation of the toy car. CONSTITUTION: The toy car comprises an injection molded body frame, a motor(M1) installed to the rear side of the body frame, and front and rear wheels(12,14) connected to the motor through a power transmission device, and the body frame is provided on a center portion of the tip end with an operating switch(SW1) for supplying and intercepting the power of the motor.
Patent KR-20020076589-A (KR)
Title: Method and device for heater control in drying apparatus
Inventor: LEE SUN JO
IPC: D06F58/28
Filed: 2001-03-29
Abstract: PURPOSE: A heater controlling device of a drying machine and a method thereof are provided to variably control the output power of the heater according to a temperature range by variably controlling an input power of the heater, thereby preventing the frequent on/off operation of the heater and improving the reliability of the heater and a switching unit. CONSTITUTION: A heater controlling device of a drying machine includes two or more heaters(19a,19b) connected in parallel, a power supply input terminals(L1,N) dividing a power level to be supplied to the heater into a plurality of levels, switching units(30,32) for selectively connecting two of the power input terminals for controlling the power supply for the heaters, and a controller(20a) for setting an output power of the heaters according to the kind of clothing and controlling the connection state of the switching units.
Patent KR-20020081758-A (KR)
Title: Apparatus for removing flash from integrated circuit package using laser
Inventor: CHO JU HUI
IPC: H01L21/56
Filed: 2001-04-19
Abstract: PURPOSE: A device for removing a flash of an IC(Integrated Circuit) package is provided to easily remove the flash having very thin thickness without damage of a molded body by using a pulse laser having a relatively narrow pulse width. CONSTITUTION: The flash removing device comprises a table(38), a laser beam generator(31), a beam variator(35), a mask(40) for protecting a molded body of a package(10), a mirror(36), a focusing lens(37) for focusing a laser beam to a flash, and a controller. The laser beam generator(31) is a solid state laser having a pulse width of 10ns less than suitable for removing a flash formed at edge portions of a heat sink. The beam variator(35) is an auto beam size controller for controlling a spot size of beam focused on the table(38) according to the controller. Also, the mirror(36) reflects the path of the laser beam on the table and changes the position of the laser beam according to control signals of the controller.
Patent KR-20010069597-A (KR)
Inventor: PARK TAE IL
IPC: B62K17/00
Filed: 2001-04-19
Abstract: PURPOSE: A bicycle mounting a no-tube and no-air tire, and a shock absorber is provided to use the bicycle in a long distance travel without anxiety of puncture and extend the life of the tire. CONSTITUTION: A bicycle mounting a no-tube and no-air tire, and a shock absorber absorbs shock by forming a space inside of the rubber tire if the no-tube and no-air tire is mounted at a wheel of the bicycle. If load is applied to the tire, shock from the ground surface is deformed in a dotted line. A coil spring and an extension spring are mixed to be inserted into a cylinder and installed at a frame for fixing front and rear race tires to absorb shock transmitted from the tire secondarily.
Patent KR-20020084388-A (KR)
Title: Fuel splay pattern determination device of vehicle
Inventor: PARK SANG BONG
IPC: G01M15/00
Filed: 2001-04-30
Abstract: PURPOSE: An apparatus is provided to achieve improved air fuel ratio for reducing raw emission, by accurately measuring fuel injection patterns in accordance with time elapse. CONSTITUTION: An apparatus comprises a fuel injector(20) for injecting fuel into an air suction port(12) of a motor vehicle in accordance with an input fuel injection control signal; a fuel injection pattern detection unit(30) which operates when airborne particles in the air suction port and injected particles of the fuel pass through a measuring point in the air suction port, and detects flow velocity of the fuel particle through the scattering of the laser beam being injected; and a fuel injection pattern analysis unit(40) for controlling laser beam injection operation of the fuel injection pattern detection unit corresponding to the fuel injection time of the fuel injector, and analyzing flow velocity of the fuel particle input from the fuel injection pattern detection unit.
Patent KR-20020084793-A (KR)
Title: Pack for beauty using volcanic rock and it's manufacturing method
Inventor: JANG MOON HWAN
IPC: A61K8/19
Filed: 2001-05-04
Abstract: PURPOSE: A process of preparing a cosmetic pack using lava powder for activating a skin cell by far infrared rays radiated from lava powder(block) is provided. Whereby, the product easily removes skin impurities, prevents skin aging, and enhances blood circulation and metabolism of skin. CONSTITUTION: A block of lava is ground, sieved to 200 to 390 meshes, heated at 100 to 200deg.C, mixed with a humectant and purified water, and agitated to produce an aqueous phase mixture, which is mixed with an alcohol phase mixture, defoamed and then filtered. The alcohol phase mixture is obtained by dissolving a preservative, surfactant and fragrance in ethanol.
Patent KR-20010069948-A (KR)
Title: The combinated farming way of the fish, the shellfish and the seaweed used by fabric's sinking system
Inventor: LEE GIL GYU
IPC: A01K61/00
Filed: 2001-05-22
Abstract: PURPOSE: A cultivation method using a structure sinkage technique is provided to compositely cultivate fishes, shellfishes, and seaweeds together by using only one concrete structure, to purify the seawater around the concrete structure, and to collect and merchandise fish-bait source. CONSTITUTION: In the cultivation method using the structure sinkage technique, the fishes and the shellfishes are cultivated in the interior of the concrete structure(1) sunken on the level of 15 to 20m under the sea, and the seaweeds are cultivated on an exterior structure. The concrete structure is provided with a seawater inlet/outlet opening(3) on a wall surface, and a door on the center of a top surface(5). A multi-steps shelf(31) having a vent hole(33) is formed in the concrete structure. An inlet/outlet passage(32) for the fishes and the shellfishes is provided in a joint portion of the middle point between the shelf and an inner wall surface(30).
Patent KR-20020088895-A (KR)
Title: an assembling instrument for an orthopedic surgery
Inventor: HAN JEONG SU
IPC: A61B17/58
Filed: 2001-05-22
Abstract: PURPOSE: Provided are assembly equipments for orthopedics which make ease of assembling parts for orthopedics including prosthetic insertion materials so that they help an orthopedist to perform an operation. CONSTITUTION: In the assembly equipments(40) for orthopedics which are used as the parts for orthopedics wherein an angled groove is formed, the assembly equipments for orthopedics are characterized by comprising the parts of: an angled load part(42) which is inserted into the angled groove; a bag part(44) which is held at hand; and a slot groove(42a) which is formed to get elastic power by interpolating the angled groove and shortening the distance of subtense at the angled load part.
Patent KR-20010070592-A (KR)
Title: heater
Inventor: LEE JIN YOUNG
IPC: H05B3/82
Filed: 2001-05-25
Abstract: PURPOSE: A heating apparatus is provided which has a small size, heats a material rapidly using an electric heater and is used for various purposes. CONSTITUTION: A heating apparatus that heats a fluid such as water or plating solution stored in a tank includes a housing(4,6), a plurality of heating pipes(8) and a plurality of electric heaters(10). The inlet and outlet of the housing are connected to the tank so that the fluid filled in the tank passes through the housing to be circulated. The heating pipes penetrate both ends of the housing. The electric heaters are being inserted into the heating pipes. The heating pipes are heated using the electric heaters to heat the fluid that passes through the housing to be circulated. The heating pipes are made of titanium.
Patent KR-20020091498-A (KR)
Title: Lactococcus lactis BH5(KCCM-10275) which is produced antimicrobial peptide
Inventor: BAEK HYEON DONG
IPC: C12N1/20
Filed: 2001-05-30
Abstract: PURPOSE: Provided is Lactococcus lactis BH5(KCCM-10275) producing an antimicrobial peptide i.e., bacteriocin, which has a broad antibacterial spectrum and is used as a raw ingredient for food additives, cosmetics and medicines. CONSTITUTION: Lactococcus lactis BH5(KCCM-10275) is isolated from fermented foods including kimchi, and produces an antibacterial peptide. The antibacterial peptide, bacteriocin, has a molecular weight of 3.0-3.5 kDa and shows antibacterial activity to Lactobacillus, Leuconostoc, Pediocococcus, Bacillus cereus, Staphylococcus aureus, Listeria monocytogenes, Helicobacter pylori, etc.