baber/WOPTO huggingface dataset:
Patent KR-20030093088-A (KR)
Inventor: CHOI O YONG
IPC: H01J29/07
Filed: 2003-01-09
Abstract: PURPOSE: A mask frame for cathode ray tubes is provided to improve the color purity by changing the height of a diagonal part, the height of a long-axis portion, and the height of a short-axis portion of the mask frame without changing raw materials of an inner shield. CONSTITUTION: A cathode ray tube includes a panel, a funnel, a shadow mask, and a mask frame(70). The panel includes an outer surface having an unlimited radius of curvature or the flat outer surface. The funnel is installed at a backside of the panel. The shadow mask is arranged at the predetermined position apart from an inner surface of the panel. The shadow mask includes a plurality of electron beam passing holes. The mask frame(70) is used for supporting the shadow mask. The mask frame(70) for cathode ray tubes satisfies a relational expression such as d/v>=0.9, d/h>=0.9 where d is the height of a diagonal part of the mask frame(70), h is the height of a long-axis portion of the mask frame(70), and v is the height of a short-axis portion of the mask frame(70).
Patent KR-20040064167-A (KR)
Inventor: TAN HONG TOK
IPC: A44B11/02
Filed: 2003-01-09
Abstract: PURPOSE: A non-slip device of net fabric belt buckle is provided to accomplish a complete type of buckle which is rapidly performed for tying and untying. CONSTITUTION: The non-slip device of net fabric belt buckle has an elastic-type plate(80) mounted on the lower side of its front area of lower plate(30). A rivet hole(31) is installed on the front area of lower plate(30) in a buckle body(10). The elastic-type plate(80) made of rubber or plastic is put on the lower side of the lower plate(30) and inserted by a rivet(32). The elastic-type plate(80) is put on the rivet hole(31) and also extended to a center open hole of which one end of the elastic-type plate(80) is adjacent to the lower plate(30). Then, the elastic-type plate(80) is connected to the belt(70).
Patent KR-20030036266-A (KR)
Inventor: JUN SU KWANG
IPC: G09B19/00
Filed: 2003-01-25
Abstract: PURPOSE: A method of making learning tool of wood material and learning tool of wood material is provided to fabricate a learning tool more easily while representing inherent feeling and pattern of a wood material. CONSTITUTION: A method comprises shaping a matter by various shapes(32), smoothly grinding a rough surface of the matter using a grinding means such as a sandpaper(33), removing foreign materials on a surface of the ground wood matter(34), and printing the resultant wood matter by various colors(35). A cleaning solution used in the step(34) is an alcohol family without need for drying. A large amount of materials are filled in a color drum which is rotated by a driving means so as to be mixed easily at a biased or inclined state.
Patent KR-20040071388-A (KR)
Inventor: KO BONG ICK
IPC: H05K5/00
Filed: 2003-02-06
Abstract: PURPOSE: A multi-media apparatus case is provided to achieve improved use convenience and ease of maintenance and change of display and prevent faults of coin insert. CONSTITUTION: A multi-media apparatus case comprises a main body having a trapezoidal side surface and a pyramid shape with a wide top; a display support plate(3) having a groove formed at the center of the display support plate so as to fix a display in the groove, wherein the display support plate is mounted on the main body in such a manner that the display support plate is rotatable; and two side plates(4) attached on both edges of the top of the main body in such a manner that the two side plates cooperate with the display support plate so as to seal the top of the main body when closed.
Patent KR-20040071987-A (KR)
Inventor: LEE SEOK JAE
IPC: F24C3/12
Filed: 2003-02-07
Abstract: PURPOSE: A heating power display device by using an LED(Light Emitting Diode) is provided to indicate the ignition state of a burner easily, and to improve the reliability of the product by displaying intensity of flame of a gas oven on the LED through the electric signal with a thermocouple. CONSTITUTION: A heating power display device of a gas oven having a burner is composed of a thermocouple(100) installed around the burner for detecting flame of the burner and outputting the electric signal according to detection of flame; an amplifying unit amplifying the electric signal from the thermocouple; a display unit(300) displaying the ignition state of the burner on an LED according to the amplified electric signal from the amplifying unit; and a control unit(200) controlling the display unit to indicate the flame intensity of the burner corresponding to thermoelectric power from the thermocouple.
Patent KR-20040072000-A (KR)
Inventor: LEE SIN JAE
IPC: H04N7/24
Filed: 2003-02-07
Abstract: PURPOSE: A channel information display control apparatus in an EPG(Electronic Program Guide) picture and a method therefor are provided to offer perfect channel information to a user in the EPG picture by controlling the length of channel information serviced through a set-top box. CONSTITUTION: A demultiplexing unit(112) demultiplexes a received transport stream, and extracts SDT(Service Description Table) information and EIT(Event Information Table) information from the demultiplexed data. A main processor(113) detects the length of channel information from SDT information and EIT information extracted in the demultiplexing unit(112). A display controller(114) processes channel information to be displayed on an EPG in response to the length of channel information detected in the main processor(113), and transmits processed channel information to a CRT(Cathode Ray Tube)(115).
Patent KR-20040073732-A (KR)
Inventor: KIM KYUNG MOK
IPC: C02F1/32
Filed: 2003-02-14
Abstract: PURPOSE: A water-purifying device using short wave disinfection lamps is provided to eradicate various microorganisms including bacteria flown in spring water can by installing sterilizing means in water storage tank and at discharge port and prevent the microorganisms from growing by always drying the discharge port. CONSTITUTION: The water-purifying device using short wave disinfection lamps is characterized in that sterilizing means(200) are respectively installed in a water storage tank(110) for storing water of spring water can(10) and at a discharge port(120) for discharging water in the water storage tank to the outside, wherein the discharge port discharges water in the water storage tank to the outside by lever, a shielding member is formed on one end of the lever so that the lever is connected to water line(111) formed in a lower part of the water storage tank or shielded from the waterway by the shielding member, and the shielding member is always restored to the original state by an elastic member if an external force is not applied to the shielding member, and wherein the sterilizing means are short wave disinfection lamps. The water-purifying device using disinfection lamps comprises first and second chambers(5,6) respectively installed in a lower part of water storage tank of spring water can; sterilizing means(200) respectively installed in an upper part of the first and second chambers; and a blocking wall(300) for protecting the first and second chambers from flying external dust, wherein the blocking wall is opened or closed by door, and wherein a UV LED(400) or low level laser therapy is installed on an upper part of the water storage tank for supporting the spring water can.
Patent KR-20040073881-A (KR)
Inventor: JIN YEONG MIN
IPC: H04L12/28
Filed: 2003-02-15
Abstract: PURPOSE: A device for supporting QoS(Quality Of Service) of an ad-hoc wireless network and a method therefor are provided to use a minimal time delay value smaller than general data when transmitting priority data, and to add new parameters to a beacon, then to share parameters of a terminal having a lot of accumulated priority data, thereby fairly supporting QoS of the priority data for all terminals. CONSTITUTION: A priority data queue(21) stores data which is to be transmitted on the preferential basis. A general data queue(22) is not applied with priorities. A multiplexer(23) selects one of the data stored in the priority data queue(21) and the general data queue(22). Among outputted data of the multiplexer(23), when the data of the priority data queue(21) is transmitted, a transmitter(24) contentiously transmits the data with a minimal time delay value smaller than a minimal time delay value applied to a general data transmission.
Patent KR-20040076367-A (KR)
Inventor: KWAK WON BOK
IPC: B65H35/06
Filed: 2003-02-25
Abstract: PURPOSE: A fixing roller device for a prevention sheet is provided to automatically adhere an adhesion tape to the prevention sheet when the prevention sheet is unrolled from a fixing roller and simply cut the prevention sheet. CONSTITUTION: A fixing roller device for a prevention sheet(10) comprises a base plate(100); a first support(200) formed to a side of the base plate extended upward; a second support(210) formed to the other side of the base plate extended upward to be faced with the first support; a setting roller(300) for prevention sheet of which both sides are fixed to a side of the first support and the second support respectively; a setting roller(400) for an adhesion tape(30) of which both sides are fixed to a position upper than the fixing position of the setting roller for prevention sheet; and a cutting part(500) of which both sides are fixed to a position lower than the fixing position of the setting roller for the prevention sheet and which has a cutting blade(510) at a lower part. When the prevention sheet set to the setting roller for prevention sheet is unrolled, the adhesion tape set to the setting roller for the adhesion tape is automatically adhered.
Patent KR-20040076381-A (KR)
Inventor: PARK DONG HYEON
IPC: H02P27/06
Filed: 2003-02-25
Abstract: PURPOSE: An apparatus is provided to protect the inverter of an induction motor from an earth leakage current by using three current detecting resistances for detecting an earth leakage current. CONSTITUTION: An apparatus comprises a power unit(11) for applying a three-phase current voltage; a rectifying and smoothing unit(12) for converting the three-phase current voltage into a rectified and smoothed DC voltage; an inverter unit(13) for receiving the DC voltage output from the rectifying and smoothing unit, switching the applied voltage by a command signal, and outputting a three-phase AC voltage; an induction motor(14) operating by the three-phase AC voltage of the inverter unit; first to third current detecting resistances(Rs1 to Rs3) for detecting an earth leakage current when a command signal is applied to the inverter unit, and detecting, through resistances, the current in accordance with the switching state of the inverter unit when the induction motor is in operation by the inverter unit; and a ground resistance(Rg) for grounding the earth leakage current which flows when an earth leakage current is generated from the output side of the inverter unit.
Patent KR-20040076532-A (KR)
Inventor: LEE YEONG UK
IPC: H04B1/38
Filed: 2003-02-26
Abstract: PURPOSE: A mobile communication terminal having an LCD screen where a polarized filter is mounted is provided to mount a polarized filter for transmitting light in predetermined direction only, in order to transmit outputted contents to a user only, thereby increasing security while guaranteeing privacy. CONSTITUTION: When an interval for inserting the third component thereinto is obtained between an LCD screen(110) and a terminal window(120), a polarizer(130) is comprised on an inner side of the terminal window(120) to transmit light emitted through the LCD screen(110) in vertical direction only to an output surface of the LCD screen(110). If the interval for inserting the third component thereinto is not obtained between the LCD screen(110) and the terminal window(120), the polarizer(130) is comprised on an outer side of the terminal window(120).
Patent KR-20040087071-A (KR)
Inventor: LEE HAK YONG
IPC: H04B7/26
Filed: 2003-04-04
Abstract: PURPOSE: A terminal position tracking method by using a broadcasting satellite and gap fillers and a dummy pilot repeater for tracking terminal position only are provided to measure a distance with a PN code when measuring a position of a terminal, and to synchronize gap fillers by using a CDM signal. CONSTITUTION: A broadcasting satellite(200) supplies a signal and the first reference time to gap fillers(210,220) and a terminal(230), and provides previously set coordinates of the broadcasting satellite(200) to the terminal(230). The gap fillers(210,220) set the second reference time through the supplied signal. The gap fillers(210,220) provide self coordinates and the second reference time to the terminal(230) by using an idle channel. The terminal(230) compensates for signals transmitted from the gap fillers(210,220) by using the first and second reference times, and obtains a time offset between the received signals. The terminal(230) obtains a relative distance difference up to each gap filler(210,220) and the broadcasting satellite(200) from the terminal(230) by using the time offset. A position of the terminal(230) is obtained by using each coordinate and the relative distance difference.
Patent KR-20040087690-A (KR)
Inventor: LEE GI DEOK
IPC: G06Q50/00
Filed: 2003-04-07
Abstract: PURPOSE: A system and a method for credit transactions using fingerprint information are provided to enable user certification of a card user even if the network is blocked, and shorten a time needed for the card transactions. CONSTITUTION: A credit transaction terminal(11) has a function for certifying identification of the card user by using a fingerprint, and transmits transaction particulars and card information. A transaction approval determining part(17) informs the credit transaction terminal of a transaction approval after confirming a credit state of the card user by receiving the transaction particulars ad the card information of the card user from the credit transaction terminal. A management server(15) exchanges the fingerprint information and the card information with each other by connecting to the credit transaction terminals. The credit transaction terminal includes a fingerprint reader, a database storing the fingerprint information and the card information of registered card users, and a controller confirming the identification of the card user by comparing the read fingerprint information with the stored fingerprint information.
Patent KR-20040092921-A (KR)
Inventor: CHOI YEONG HAK
IPC: G06Q50/10
Filed: 2003-04-29
Abstract: PURPOSE: A system and a method for home shopping broadcasting using a character are provided to transfer images or voices fit to a production intention, and efficiently transfer additional information such as program schedules or service use methods by controlling image or voice information offered to customers with use of an animated character used as a means for offering information on the home shopping broadcasting. CONSTITUTION: A character database classifies/stores motions and voices of the characters by each situation. A character generator generates/stores/broadcasts a frame including the character stored in the database to a divided section together with broadcasting image by dividing a screen broadcasted through a TV set. A character generation controller calls the character stored in the database, and controls the motions or the voices. The character generation controller includes an editing window, a scenario writer, and a controller.
Patent KR-20030043849-A (KR)
Inventor: ANW BYUNG JIN
IPC: B32B17/00
Filed: 2003-05-01
Abstract: PURPOSE: Provided is a production process of a gafy panel with fine lighting and flame retardancy which uses roll-shaped glass fiber, polyester powder and polymethylmethacrylate as main materials to scatter light effectively so that it helps to reduce fatigue of one's eye. CONSTITUTION: The production process of the gafy panel with fine lighting and flame retardancy comprises the steps of: (i) cutting a glass sheet into the size of acryl resin to be formed; (ii) packing the glass sheet as thick as acryl to be produced; (iii) cutting the glass fiber(3) uniformly; (iv) mixing polyester powder and water and coating the glass fiber with the compound; (v) heating the coated glass fiber in an electric furnace to melt polyester; (vi) cooling the melt polyester compound and the glass fiber in a cooler; (vii) coating the upper edge of the glass fiber with starch to prevent the acryl from being bent; (viii) coating the glass fiber with polymethylmethacrylate; (ix) covering the glass fiber with a lightless glass molding sheet(2,4) and fixing both sides by a clip; (x) putting the glass molding sheet into a water bath to release bubbles generated in coating polymethylmethacrylate; (xi) raising the temperature of the water bath to harden polymethylmethacrylate; (xii) raising the temperature of the water bath and then slowly cooling to eliminate the glass molding sheet; (xiii) drawing out the glass molding sheet and cooling it for one hour at normal temperature; and (xiv) eliminating the clip and the lightless glass sheet from the glass molding sheet.
Patent KR-20040096333-A (KR)
Inventor: KANG GIL TAE
IPC: G11B7/005
Filed: 2003-05-09
Abstract: PURPOSE: An optical recording/reproducing method is provided to re-read data without reproducing the data if the data read from an optical recording medium has an error, and to reproduce the re-read data, thereby improving reproduction performance. CONSTITUTION: A device reads channel data from a CD(S301). The device designates a position by using subcode data of the read channel data, and perceives a kind of the data(S302), then buffers the channel data(S303). The device collects the subcode data to verify an error(S304), and decides whether the buffered channel data is smaller than a buffer empty margin(S305). If not, the device monitors an error generation situation of the collected subcode data(S306). The device decides whether an error is generated(S307). If not, the device transmits the channel data to a back end chip to decode main channel data(S309), and reproduces the decoded main channel data(S310).
Patent KR-20030090537-A (KR)
Title: 반도체 장치 및 그 제조 방법
IPC: H01L21/8242
Filed: 2003-05-20
Abstract: 웨이퍼의 주단부로부터의 발진(發塵)을 방지하기 위해, 성막된 반도체막에서의 적어도 이면 전면 및 주단부를 약액에 의해 그 아래의 절연막에 대하여 고에칭레이트로 제거하여, 표면의 집적 회로 패턴 영역에 반도체막을 형성한 반도체 장치를 실현한다.  이와 같이 함으로써, 웨이퍼의 주변부로부터의 발진이라는 과제를 회피하고, 고신뢰성을 갖는 반도체 장치가 실현된다.
Patent KR-20040104250-A (KR)
Inventor: LIM JONG YEONG
IPC: H04W88/18
Filed: 2003-06-03
Abstract: PURPOSE: A noise cancellation service method in mobile communication is provided to execute a clear call in a noisy place by previously storing a user' voice in the client management server of a mobile communication company and extracting the user's stored voice only in the case of mobile phone conversation. CONSTITUTION: In case that a transmitter makes a call to a receiver through his mobile terminal, a call connection signal is transferred to a transmitting-side base station. The base station transmits a call signal and subscriber information to a mobile switching center. The mobile switching center searches for subscriber information through a VLR and an HLR. At this moment, the mobile switching center scans the subscriber information stored in the client management server of a mobile communication company and confirms whether the transmitter is a noise cancellation service subscriber. In case that the transmitter is a noise cancellation service subscriber, the mobile call is executed through a VAD(Voice Activity Detection) system(210). The VAD system(210) removes surrounding noise and extracts the user's voice only.
Patent KR-20040105075-A (KR)
Inventor: HONG GIL PYO
IPC: E02B3/06
Filed: 2003-06-04
Abstract: PURPOSE: A construction method of a concrete block for preventing the scour of a breakwater is provided to prevent the breaking of a breakwater caused by scour by installing concrete blocks on the end of a breakwater and to promote the colonization of marine algae. CONSTITUTION: The construction method of a concrete block for preventing the scour of a breakwater comprises the steps of: completing a filling core unit of a foundation of a breakwater; arranging the seabed adjacent to the foundation of a breakwater; installing concrete blocks(10) on the seabed; placing stone or concrete between the foundation and the concrete block(10), covering up the foundation and completing a main body of the breakwater; and placing ripraps on the front seabed of the concrete block(10).
Patent KR-20030072258-A (KR)
Inventor: CHOI SANG MIN
IPC: B22D13/10
Filed: 2003-06-05
Abstract: PURPOSE: A melt control system for centrifugal casting is provided to manufacture sound pipes by controlling initial injection amount and total casting time according to inner and outer diameters of the pipe and injection amount in manufacturing a long pipe having length of 1,350 mm or more by centrifugal casting method. CONSTITUTION: The melt control system for centrifugal casting comprises a ladle(1) for supplying melt to sprue; a balance(2) for measuring melt quantity in the ladle installed at the ladle to measure the quantity of melt supplied from the ladle to the sprue; a sprue(3) for temporarily storing the melt by receiving the melt from the ladle and injecting the melt into mold; a sprue pool(4) formed on the sprue to restrict supplying of a small quantity of the melt during initial injection of the melt; a balance(5) for measuring the quantity of melt in the sprue installed at the sprue to measure the quantity of the melt inside the sprue; and a runner(6) mounted between the sprue and centrifugal casting mold(8), wherein the runner is clamped by screw(7) so that the runner is easily replaced according to size of a pipe manufactured, wherein the balance for measuring melt quantity in the ladle is installed at the upper part of handle for the ladle, capable of realtime transmitting weight data to an external computer and capable of zero correcting initial weight of the ladle, wherein the sprue pool has a depth of 33 to 38 mm when radius of curvature is 200 mm, and wherein the balance for measuring melt quantity in the sprue is installed at the lower part of the sprue, capable of realtime transmitting weight data to an external computer and capable of zero correcting initial weight of the sprue.
Patent KR-20040105396-A (KR)
Inventor: LEE GI HUN
IPC: H04N7/08
Filed: 2003-06-09
Abstract: PURPOSE: An apparatus and method for correcting an error in a caption of a TV is provided to display the caption error and the right vocabulary by correcting the error to allow a user to easily recognize the error. CONSTITUTION: In a TV provided with a signal divider(20) dividing broadcasting signals received through a tuner(10) into an audio signal, a video signal and a data signal, an audio output portion(31) outputting the divided audio signal, and a display(41) displaying the divided video signal, an apparatus for correcting an error in a caption of the TV includes a data processor(50) processing the data signal divided by the signal divider, a caption decoder(51) decoding caption data processed by the data processor, an OSD processor(53) processing the caption data decoded by the caption decoder and the video signal to be displayed in the display by combining them with each other, a memory(60) storing a vocabulary dictionary to confirm whether there is an error in the caption data, and an OSD controller(52) controlling the OSD processor to display a word with error in a form different from the other words by detecting error of the decoded caption data through the vocabulary dictionary and to display a word automatically corrected through the vocabulary dictionary in a predetermined position of the screen.