baber/WOPTO huggingface dataset:
Patent KR-20000017488-A (KR)
Inventor: KIMURA MASAMICHI
IPC: H01J29/07
Filed: 1999-08-24
Abstract: PURPOSE: A color cathode ray tube is provided to improve a brightness characteristic without a strength decline although a bridge width becomes narrow. CONSTITUTION: In the color cathode ray tube, a shadow mask, at which a plurality of slot holes (14), is installed between a pair of support bodies opposed to each other. A bridge (15) is formed in the shadow mask to connect between the slot holes (14) adjacent in a length direction, and the color cathode ray tube has a color sorting electrode. The support bodies are supported by an elastic member between the support bodies. If a maximum width of the length direction of the bridge (15) is a bridge width (W), the most narrow bridge width (Wmin) is in a range of 3% to 10% of a breadth pitch.
Patent KR-20010019150-A (KR)
Inventor: YU KYEONG WOON
IPC: H04N7/18
Filed: 1999-08-25
Abstract: PURPOSE: A public video phone and a control method thereof are provided to upgrade conventional public phone system based on the voice data service by enabling image and data exchange service in the public video phone. CONSTITUTION: A display unit(28) displays a video phone service to a user. A touch screen unit(10) is disposed at the display unit(28) for selecting or inputting menu and information. A key pad unit(32) selects a telephone number input or function. A transmission/reception unit(20) is used for voice communication. A camera(14) photographs an object for the video phone service. A mike(17) and a speaker(18) are connected to the transmission/reception unit(20) for inputting and outputting voice. A transmitter/receiver(19) is connected to the transmission/reception unit(20) for replacing the mike(17) and the speaker(18), and has a hook on/off function. An image processing unit(16) processes an image photographed by the camera(14) to an image data. A communication module unit(40) serves to connect communication network lines. A card device(34) reads/writes a magnetic card storing the balance of money. A power supply unit(38) supplies power to each unit. An output device unit(26) externally outputs video phone service information. A control unit(50) controls and manages the whole operation. Accordingly, the user can receive various voice and image data services.
Patent KR-20010019188-A (KR)
Inventor: SONG PIL SU
IPC: G02B6/48
Filed: 1999-08-25
Abstract: PURPOSE: An optical fiber aerial wire having a steel tube aggregation is provided in which a steel tube having multi-core optical fibers is coated with a nonconductive layer to prevent galvanic corrosion of the conductive film of a steel wire coming into contact with the steel tube. CONSTITUTION: An optical fiber aerial wire having a steel tube aggregation includes a single steel wire(36) that is located at the center of the aerial wire and coated with a conductive film(35), and a plurality of steel wires(36) that are located around the steel wire placed at the center of the aerial wire and coated with the conductive film. The optical fiber aerial wire also has at least one steel tube having multi-core optical fibers(33) that is located around the steel wire placed at the center and coated with a nonconductive film(31). The conductive film is aluminum and the steel tube is made of stainless. The nonconductive film is ultraviolet hardening resin.
Patent KR-20010019454-A (KR)
Inventor: KIM JE IK
IPC: A61H19/00
Filed: 1999-08-27
Abstract: PURPOSE: A medical instrument for treating menstrual pain is provided for reducing and alleviating the pain and for restoring normal blood circulation by inserting the medical instrument with special structure into uterus. CONSTITUTION: A medical instrument for reducing or alleviating menstrual pain is inserted into abnormal uterus having anteflexion or retroflexion to maintain normal state and enable blood to be smoothly discharged. The instrument comprises an inserting tube and a fixer unit having a correction flap to be widen at its front end. The fixing unit is inserted into the inserting tube and makes a tearing strip to be exposed out of a hole. The hole is formed at bottom end of the inserting tube. At bottom end of the inserting tube, a pushing bar having a bottom plate is formed and inserted into the hole.
Patent KR-20010019971-A (KR)
Inventor: KIM YONG JAE
IPC: F28F9/00
Filed: 1999-08-31
Abstract: PURPOSE: A heat exchanger core is provided to improve the heat exchanging efficiency by an extruding tube and to combine a tube with a header stably and firmly. CONSTITUTION: Headers(1,2) are formed by rolling a clad rolled plate with a roll forming device. An end of the rolled portion(3) is bonded by brazing with a brazing furnace. Tube inserting grooves(6) are formed in the headers(1,2) to insert separating films(5) and radiating tubes. Both ends of the headers(1,2) are blocked by caps(7). Partitions(9) are integrally formed with the tubes(8) to form many passage holes. The headers(1,2) are inserted and fixed through the tube inserting grooves(6).
Patent KR-20010026926-A (KR)
Inventor: HAN SANG HYEON
IPC: G06F13/38
Filed: 1999-09-09
Abstract: PURPOSE: The USB(Universal Serial Bus) transmitter of the computer system is provided to output the stable output data about the external change by controlling the crossing point of the output data. CONSTITUTION: The USB(Universal Serial Bus) transmitter of the computer system comprises a control circuit(100), a bias voltage generating/clamping circuit(200), and an output buffer(300). The control circuit receives the data(NRZI) from the outside, and generates the complementary first and second data(DM,DP) and the bias enable signal(BIAS_ENH) by responding to the transmission enable signal(ENL) and the first and the second control signal(EOP, XCON). The output buffer includes the first and the second output buffer(310,320). Each output buffer(310,320) receives the first, second, third, and forth bias voltage(PBIAS1, PBIAS2, NBIAS1, NBIAS2), and outputs the variable output data(DM_OUT, DP_OUT) according to the voltage level of the first and the second clamping signal(SUMP, SUMM). So, the USB transmitter outputs the stable output data(DM_OUT, DP_OUT) about the external change by controlling the crossing point of the output data according to the control of the XCON, the SUMP, and the SUMM.
Patent KR-20000000267-A (KR)
Inventor: KANG MIN HO
IPC: A47K5/18
Filed: 1999-10-08
Abstract: PURPOSE: A sanitary cup and a cup holder for brushing teeth is provided to use easily and to prevent a dirt from coming into the cup. CONSTITUTION: A sanitary cup and a cup holder for brushing teeth comprises:a sanitary cup(1) for brushing teeth containing an open upper part(2), a lower part(3) formed as an inclined large outer peripheral surface(7); and a cup holder(4) containing a holding ring(5) and a circumferential surface(6) inclined to an opposite angle from the inclined outer peripheral surface of the cup for holding the cup.
Patent KR-20000000498-A (KR)
Inventor: KIM WOO CHANG
IPC: A01G33/02
Filed: 1999-10-29
Abstract: PURPOSE: A compound of an acid process material for a laver cultivation is provided to supply nutrition needed to the laver, and to adhere an acid process material to prevent an estuary disease into the laver for a long time. CONSTITUTION: The compound of the acid process material for the laver cultivation is mixed:glacial acetic acid 5-30 wt%; citric acid 5-35 wt%; gelatin 3-10 wt%; grass liquid 5-30 wt%; chlorine ion 1-5 wt%; phosphoric acid ion 1-5 wt%; amino acid 0.5-3 wt%; water.
Patent KR-20000006791-A (KR)
Inventor: CHANG BONG JIN
IPC: G06Q50/00
Filed: 1999-11-03
Abstract: PURPOSE: A method is provided to perform the questions and answers easily drawing a diagram, a mathematic symbol, a picture, and the like. CONSTITUTION: The on-line question and answer method comprises the steps of: drawing a question and an answer illustrating various diagrams, special characters, pictures, and the like in a web browser(1); transmitting the drawn questions and answers to a web server through an internet; an inquiring the stored questions and answers through the web server.
Patent KR-20000047611-A (KR)
Inventor: WIVER WILLIAM N
IPC: B65D71/50
Filed: 1999-11-10
Abstract: PURPOSE: A system is provided to combine plural containers having an available diameter range of container. CONSTITUTION: When a container having smaller diameter is packaged and a smaller-sized carrier(10) is needed, a regular hub is moved to an inner part toward a stop hub. As a result, a distance between a mobile jaw and a fixed jaw is decreased in a closing position, and the smaller carrier(10) is butted with a pair of jaws. On the other hand, when the container having larger diameter is packaged, and a larger-sized carrier is needed, the regular hub is moved to the outside from the stop hub. As a result, the distance between the mobile jaw and the fixed jaw is increased in the closing position, and a new larger carrier is butted with a pair of jaws.
Patent KR-20000057014-A (KR)
Inventor: WATANABE AKIRA
IPC: B23Q39/02
Filed: 1999-11-16
Abstract: PURPOSE: A working device having a spindle position exchanger and a method for exchanging a spindle position are provided to continuously rotate tools inside main spindles during indexing the exchange of the position of the spindles, to reduce the non-working period of time, not to be restricted in the exchange timing of the position, to provide a small-sized device and to make the arrangement of the main spindles. CONSTITUTION: A vertical table(12) is provided on a bed(11) and moves in the parallel direction, and a horizontal table(13) is arranged on the vertical table and moves at right angles to the vertical table. A column(14) stands straight on the horizontal table and rotates inside a horizontal surface, a first spindle head(15) moves vertically along the column and a second spindle head(16) is located in different position from the first spindle head and moves vertically along the column independently of the first spindle head. First and second main spindles(17,18) are mounted to the first and second spindle heads respectively. A tool exchanging arm(22) performs the tool exchange in respect to the main spindle arranged in a non-worked position. A tool magazine(24) is mounted on the upper portion of the column to store lots of tools. While the working device rotates on a rotary shaft, one of the main spindles is exchanged with the other main spindle in the position.
Patent KR-20010047638-A (KR)
Inventor: MUN GWANG O
IPC: F24F1/02
Filed: 1999-11-22
Abstract: PURPOSE: A remote controller attachment structure for indoor unit of room air conditioner is provided to simplify the external structure of the indoor unit and reduce manufacturing cost, by eliminating the operation panel and arranging the remote controller to be attachable/detachable to/from the indoor unit. CONSTITUTION: A remote controller attachment structure comprises a rectangular attachment section(30) for attaching a remote controller(20) to an indoor unit(10); a remote controller cover(29) for protecting the remote controller; and a remote controller cover mount section(32) for mounting the remote controller cover. The remote controller cover slides along the sliding groove formed at inner surfaces of the rectangular attachment section and the remote controller cover mount section, so as to open/shut the rectangular attachment section. The rectangular attachment section has a plurality of remote controller fixing grooves(31), and a protrusion protruded from the remote controller is fixed into remote controller fixing grooves, to thereby allow the remote controller to be attached/detached from the indoor unit.
Patent KR-20000035743-A (KR)
Inventor: PARK JONG SEON
IPC: H04N7/14
Filed: 1999-11-29
Abstract: PURPOSE: An apparatus for displaying an own picture of a picture telephone is provided to restore a picture transferred to the other party side and display the restored picture at a monitor screen. CONSTITUTION: In an apparatus for displaying an own picture of a picture telephone, an image inputted through a lens is converted into an electric signal through a CCD(1). A CCD driving part and a signal input part(2) drives the CCD(1), and receives the converted signal to output the received converted signal to a digital signal processor(3). The digital signal processor(3) processes the image signal into a brightness signal and a color signal to output the processed signals to an image compression/restoration part(5). If a user selects an own picture display set key in order to show an own image, a control part(7) recognizes the key input. The control part(7) performs a control operation so that the image transferred to the other party machine through an interface part(6) is supplied to the image compression/restoration part(5) and the supplied image is restored. The restored image is displayed at a monitor(4) through the digital signal processor(3).
Patent KR-20010053733-A (KR)
Inventor: CHO BYEONG GUK
IPC: F27D25/00
Filed: 1999-12-01
Abstract: PURPOSE: An apparatus for removing adhered ore in an apparatus for charging sintering raw materials is provided which removes the adhered ore formed on the outer surface of the particle size sorter in the flowing process of the sintering raw materials by slowly rotating a particle size sorter in the apparatus for charging sintering raw materials. CONSTITUTION: The apparatus for removing adhered ore in an apparatus for charging sintering raw materials comprises a pair of supporting walls (10) having the same angle of inclination as an upper inclined plate, wherein the supporting walls (10) are installed at both sides of the upper surface of a lower inclined plate; a plurality of slit wires (30) horizontally mounted in the space between the supporting walls (10) with spaced apart from the upper inclined plate in a certain distance; rotation tubes (40) directly contacted with sintering raw materials, wherein the rotation tubes (40) are inserted into the outer circumferential surface of the slit wires (30); rotation rollers (60) mounted to one end part of the rotation tubes (40), wherein the rotation rollers (60) are simultaneously rotated by being geared with a driving gear (51) of a driving motor (50); and one or more supporting rods (70) for fixing the rotation tubes which are mounted to the outer circumferential surface of the rotation tubes (40) in the same direction as the supporting walls (10).
Patent KR-20010054390-A (KR)
Inventor: KIM SEONG SU
IPC: C12P19/04
Filed: 1999-12-06
Abstract: PURPOSE: A method for producing chito oligosaccharides using enzymes is provided, thereby high purity chito oligosaccharides can be produced and their preservability and stability are improved by the inhibition of brown reaction. CONSTITUTION: The method for producing chito oligosaccharides comprises the steps of: mixing chitosan powder with water in a vessel; adding acid solution into the mixture and adding enzyme into the mixture to decompose chitosan; transferring the mixture through microfilter into a cooler, cooling the mixture, and ultrafiltering it to separate oligosaccharides having low molecular weight; and passing the oligosaccharides of low molecular weight through anionic exchange resin in the flow rate of 10 to 20 m/h to remove acid components.
Patent KR-20000012457-A (KR)
Inventor: LEE GAE WOO
IPC: A44C27/00
Filed: 1999-12-06
Abstract: PURPOSE: An accessory is provided to use a minimum amount of harmful ingredient such as a synthetic resin for minimizing a poisonous effect to a human body. CONSTITUTION: An accessory containing a grain is manufactured by:mixing 30 - 95 wt% of synthetic resin chip and 5 - 70 wt% of grain for agitating and melting; extruding the mixture as a sheet containing a certain thickness; cooling the sheet for easily punching; and completely cooling for applying a finish treatment. Therefore, the accessory represents a natural color according to the kind of the grain, represents a natural embossing treating effect by the grain being separated from the surface, and can minimize a harmful effect to a human body caused by the polyester by the specific ingredient of the grain.
Patent KR-20010055727-A (KR)
Title: Radio letter receiver for language study
Inventor: KIM SUNG TAK
IPC: H04B1/16
Filed: 1999-12-11
Abstract: PURPOSE: A radio letter receiver for language study is provided to enable a user to hear broadcasting and watch the caption of the broadcasting at the same time by installing an LCD in the receiver. CONSTITUTION: A radio receiver comprises a letter receiver(20) and an LCD(90). In the case of broadcasting an audio and letter in a radio broadcasting concurrently, the radio receiver receives the audio signal and the letter receiver receives the letter signal. Then, the radio receiver outputs the audio through earphones or a speaker and the letter receiver outputs the letter through the LCD(90).
Patent KR-20010056078-A (KR)
Inventor: KANG DONG U
IPC: B66B25/00
Filed: 1999-12-14
Abstract: PURPOSE: A group management control apparatus and a method for inverter escalators are provided to operate the inverter escalators with a predictive operation method by self learning the operation traffic change and to manage the operation history to maintain the escalators. CONSTITUTION: The group management control apparatus for inverter escalators comprises a system status information input unit(104), a group management control unit, an operation guiding unit(105), and a computer terminal(106). The system status information input unit provides the information related to the load of each escalator, operation directions, and security information by interfacing with each escalator control device. The operation guiding unit generates an alarm signal or an announcement by interfacing with the group management control unit when an operation mode of an escalator is changed. The computer terminal is used to inspect the operation history of each escalator by selectively connecting to the corresponding control unit. The group management control unit has two interface units(311A, 311B), a statistic unit(313) for processing the daily, hourly, traffic statistic data, a self-learning unit(315) for learning the operation traffic change, a direction determination and switching unit(316), a self-determination unit(319), a clock generator(312), a database storage device(314) for saving the processed statistic data, an operation history backup device(317), and an output unit(318).
Patent KR-20010056146-A (KR)
Inventor: JUN SEONG JIN
IPC: H01L21/68
Filed: 1999-12-14
Abstract: PURPOSE: An apparatus of transferring wafer is provided to prevent a damage of a wafer and to reduce expenses. CONSTITUTION: An absorptive unit(20) prepares plural projected sucking tubes(22) to absorb a wafer on the fleet of a main frame(10). A sealed tube(40) is provided within the inner part of the main frame(10). A pressuring frame(50) applies a pressure so as to suck and eliminate an internal air of the sealed tube(40). An elastic frame(60) supports elastically the pressuring frame(50). A press frame(70) applies a press power on the pressuring frame(50).
Patent KR-20010056572-A (KR)
Inventor: LIM HYEOK GYU
IPC: H04N7/12
Filed: 1999-12-15
Abstract: PURPOSE: An apparatus for controlling multi video signal storage is provided to store a motion picture in real time by remotely controlling an analog storage device, and by transmitting a specific control signal while the analog storage device is storing the motion picture. CONSTITUTION: An input control unit(220) converts the analog signal inputted through the control signal input unit(210) into digital data. In addition, the input control unit(220) filters the data. The central control unit(250) converts the control signal transmitted to the transmission buffer unit(240) into a plurality of control signals, and controls a control circuit. An output control unit(280) is connected to the first signal transmission unit(260), and reads data stored in the first reception buffer unit(270). A signal control unit(320) is connected to the second signal transmission unit(300), and reads data stored in the second reception buffer unit(310). A decoder unit(340) is connected to the signal control unit(320), and captures a still image by a control signal of the signal control unit(320). A video data format(350) converts video reference data into a video frame. A memory control unit(370) stores the video frame stored in a FIFO(360) through a host bus(380).
Patent KR-20010064824-A (KR)
Inventor: PARK SUN HWA
IPC: G02C11/04
Filed: 1999-12-20
Abstract: PURPOSE: Glasses with lights are provided which emit light from a light attached thereto when a light is needed in a dark place. CONSTITUTION: Glasses with lights include a light(117) attached to a connection piece(102) connecting two frames(101) of the glasses, and a battery(118) set in a portion(111) of the bow(104) of the glasses to provide power to the light through a wire(116). The glasses further have a switch(115) attached to the bow to turn on or off the power supplied by the battery to the light, a cover(112) for covering the portion in which the battery is set to prevent the battery from being detached from the bow, and a locking means for locking the cover.
Patent KR-20010063365-A (KR)
Inventor: SHIN HYEON O
IPC: H04B7/155
Filed: 1999-12-22
Abstract: PURPOSE: A method for processing an error not received between a base station and a BSM(Base Station Management) is provided to make the BSM receive a lost error again when the error transmitted to the BSM is lost. CONSTITUTION: When an alarm or an error is generated after initializing a coefficient as '0', error information is stored in a database of a BSP(Base Station Main Processor), and a counter is increased(S1). If a transmitted error is lost(S2), a coefficient value of the error information is not in accord with a coefficient value of a BSM(Base Station Management)(S3). The BSM requests a retransmission of the error information(S4). The BSP searches a corresponding number from the database, and retransmits the corresponding number to the BSM(S5). At this time, a coefficient searching value is inserted into a coefficient field of the BSM. If periodical alarms are agreed, the BSM initializes the coefficient value, and the BSP initializes the coefficient and the database, and compares the alarms. If an other alarm exists, the BSP stores the alarm in the database, and increases the coefficient for transmitting to the BSM(S6).
Patent KR-20010063402-A (KR)
Inventor: PARK JAE YONG
IPC: B60K26/02
Filed: 1999-12-22
Abstract: PURPOSE: An overspeeding preventive accelerator in a vehicle is provided to reduce consumption of fuel and to decrease overspeeding of the vehicle. CONSTITUTION: An acceleration pedal(10) is connected by a wire and a throttle valve controlling fuel amount letting in an engine to control opening of the throttle valve according to up/down movement. Moreover, the acceleration pedal protrudingly forms an auxiliary frame(10a) on a side face, and installs a screw tap penetrating up/down in the center of the auxiliary frame. A pedal rubber(20) is attached to an end portion of the acceleration pedal to be easily pushed by a driver. A position control bolt(30) is a hexagonal bolt connected to the screw tap of the acceleration pedal for moving up/down around the auxiliary frame. A release preventive double but(40) is connected to up/down sides of the auxiliary frame corresponding to the position control bolt to easily adjust connect depth of the position control bolt while preventing release of the position of the position control bolt.