baber/WOPTO huggingface dataset:
Patent KR-20040093309-A (KR)
Inventor: SIM GI BO
IPC: H04B1/40
Filed: 2003-04-29
Abstract: PURPOSE: A mobile terminal having a detachable external antenna and an operation method thereof are provided to allow a user to make call communication with an internal antenna at usual time and attach an external antenna for quality call if signal strength is weak. CONSTITUTION: A speaker(11) converts an electric signal into a voice signal. A microphone(12) converts a voice signal into an electric signal. A codec unit(13) changes a voice signal to a digital signal or a digital signal to a voice signal. An input unit(14) inputs information. A wireless transmitting/receiving unit(15) transmits/receives a signal wirelessly. An antenna sensor(16) senses whether a detachable eternal antenna(21) is attached. A screen display unit(17) displays a recommended message received from a controller(18). The controller(18) determines whether receiving radio waves have a weak field, and if not, the controller(18) maintains the connection state with the internal antenna(19), but if so, the controller switches the connection state of the internal antenna(19) to the external antenna(21).
Patent KR-20040093980-A (KR)
Inventor: KIM TAE WAN
IPC: G10L15/06
Filed: 2003-04-30
Abstract: PURPOSE: A language model adaptation system and method for recognition of speech of Korean broadcast news are provided to update a language model to adapt to the current language pattern. CONSTITUTION: A language model adaptation system includes a collecting/processing unit(110) for collecting broadcast news words and processing the words into a text corpus, a collecting unit(120) for collecting the text corpus of the newspaper of the same date when the broadcast news is broadcasted, and a sorting unit(130) for sorting common nouns and proper nouns from the broadcast news corpus and newspaper text corpus. The system further includes a presuming unit(140) for presuming a language model using the broadcast news corpus and newspaper text corpus, an adding unit(150) for adding vocabulary correlation information to the presumed language model, and an updating unit(160) for adding the language model to a dictionary to update the dictionary.
Patent KR-20040098881-A (KR)
Inventor: AHN HONG JUN
IPC: G02F1/13357
Filed: 2003-05-16
Abstract: PURPOSE: A backlight unit of an LCD(Liquid Crystal Display) is provided to prevent a light leakage between a lamp housing and a light guide plate, thereby obtaining a brightness uniformity by forming a light absorption part on an optical sheet. CONSTITUTION: A backlight unit comprises a lamp(48) in a lamp housing(34), a light guide plate(32), a diffusion sheet(38) for diffusing the light, and a first and a second prism sheets(40,42) for condensing the diffused light. A light absorption part is formed on at least one of two surfaces of the diffusion sheet. The light absorption part is formed to have a double layer structure of a gray pattern layer(52) and a black line layer(54) on the gray pattern. This light absorption part absorbs a light leakage between the lamp housing and the light guide plate.
Patent KR-20030045765-A (KR)
Inventor: KIM SE JIN
IPC: G06F17/30
Filed: 2003-05-22
Abstract: PURPOSE: A system and a method for trading a service based on the question and answer typed knowledge search are provided to strengthen the specialty of the knowledge searching service, and to form a market for electronic service commerce by periodically selecting an expert based on a point and making the expert supply an expert knowledge service through a service page of the expert. CONSTITUTION: The expert is selected and certified based on the point of each category through the question and answer knowledge searching operation(S100). The certified expert sets up the service page to receive and offer the service according to a setting module of an operator's site(S200). The expert carries out the product setting according to the suggested input items(S300). The users and the experts trade the service while using a total searching service of the knowledge searching and the service searching(S400). The service is maintained by periodically calculating the point of the expert and canceling the certification of the expert under a standard(S500).
Patent KR-20040100737-A (KR)
Inventor: HAN XIAO JUAN
IPC: B44D3/00
Filed: 2003-05-24
Abstract: PURPOSE: Provided is an artistic brush having a replaceable hair and a replaceable handle member of different colors to reduce economic burden on students and artists, and maximize aesthetic effects of brushes. CONSTITUTION: The artistic brush having a replaceable hair and a replaceable hair handle member of different colors includes a handle member and a hair body member(10). The hair body member(10) is screwed to the handle member in a straight line, and includes a hair(1) and a ferrel member(2) for supporting the hair(1). A plurality of handle members are connectable to each other through a screw. Preferably, the handle member is made of wood or plastic.
Patent KR-20040102926-A (KR)
Inventor: CHO CHANG MUK
IPC: C02F9/04
Filed: 2003-05-30
Abstract: PURPOSE: To provide a method for reducing nitrogen in nitrate solution, which is able to remove nitrate nitrogen and also effectively remove ammonia nitrogen that is a side product of a reduction-denitrification of nitrates and amide nitrogen generated from amide. CONSTITUTION: In a method for reducing nitrogen in nitrate solution comprising a step of treating the nitrate solution with metals and amide to perform a reduction-denitrification of nitrate nitrogen, the method further comprises a step of treating an aqueous solution obtained from the above step with a halogen-based oxidizing agent to perform an oxidation-denitrification of ammonia nitrogen and amide nitrogen.
Patent KR-20040103139-A (KR)
Inventor: KIM EUI WOONG
IPC: A61M16/00
Filed: 2003-05-31
Abstract: PURPOSE: An oxygen inhalation kit is provided to filter a foreign substance such as fine dust, tar and flower powder when inhaling an oxygen, thereby increasing a treatment effect. CONSTITUTION: The oxygen inhalation kit comprises a duct(1) of thermoplastic plastic; a socket(2) formed on one side of the duct and connected to a nipple installed on a wall of a sickroom; and an inhalation member(3) with a nozzle(4) on the other side of the duct. The duct has a filter member(10) installed thereon. The filter member gives a perpetual electrostatic to a plastic film and has a filter element inserted therein. The filter element has an air path formed by forming multiple projections and winding in a cylindrical shape wherein the air path is parallel to the duct.
Patent KR-20040105134-A (KR)
Inventor: YEO MIN SANG
IPC: H04B1/38
Filed: 2003-06-05
Abstract: PURPOSE: A device for recognizing an opening/closing operation of a terminal folder by using a vibrator is provided to install a magnetism sensor for a vibrator on a lower folder to sense magnetism of the vibrator installed on an upper folder, thereby recognizing an opening/closing action of a folder-type terminal. CONSTITUTION: A vibrator(140) is installed on an upper folder(110). A magnetism sensor(150) for the vibrator(140) senses that the upper folder(110) is folded with a lower folder(120), and senses magnetism of the vibrator(140) on the lower folder(120) to sense an access of the vibrator(140) installed on the upper folder(110) when the upper folder(110) is open or closed. The magnetism sensor(150) senses the magnetism of the vibrator(140) only, converts the magnetism into an electrical signal, and outputs the signal to an external terminal as a folder opening/closing signal.
Patent KR-20040106111-A (KR)
Inventor: CHOI JAE SEOK
IPC: B60G7/00
Filed: 2003-06-11
Abstract: PURPOSE: A control arm structure of a suspension is provided to reduce the weight of a control arm and to improve durability by dispersing the load applied to links and a vehicle body. CONSTITUTION: A control arm structure of a suspension comprises a first link member(110) of which one end is connected with a chassis(101) and the other end has a first hinge part(112), a second link member(120) of which one end is connected with the chassis and the other end is hinge-coupled with the first hinge part, a third link member(130) of which one end is hinge-coupled with the first hinge part and the other end has a ball joint(200), a fourth link member(140) of which one end is connected with the chassis and the other end is connected with the ball joint, and a rod member(150) jointed with the ball joint.
Patent KR-20040110117-A (KR)
Inventor: KANG CHEON SU
IPC: H01J29/88
Filed: 2003-06-18
Abstract: PURPOSE: A coating film forming method and a cathode ray tube including a panel on which the coating film is formed are provided to minimize surface tension of a panel glass by improving a method of processing the surface of the panel glass, thereby obtaining uniform make transmissivity, reflectivity and resistance characteristic. CONSTITUTION: A coating film is formed on the surface of a panel glass included in a cathode ray tube. The surface of the panel glass is processed using active oxygen(S410,S420), and then the coating film is formed on the processed surface of the panel glass(S430). The coating film has the average distance between protruded portions of less than 0.01 micrometer and surface roughness of less than 0.005 micrometer.
Patent KR-20040110649-A (KR)
Inventor: KIM HO SEONG
IPC: G06Q50/10
Filed: 2003-06-20
Abstract: PURPOSE: A method for compositing an image fixed by edge tracing on a wired/wireless communication terminal embedded with a program is provided to simply/naturally composite more than two images on the wired/wireless communication terminal equipped with the program without using a specialized program such as Photoshop. CONSTITUTION: The composition target images are loaded on a work window of the wired/wireless communication terminal(S21). A border line is formed by the edge tracing to a moving direction of a cursor moved along a border line of the needed image from the composition target images(S23). The composition target image cut along the border line is temporarily stored in the terminal(S26). A background image is loaded on the work window of the terminal(S27). Composition is performed by loading the stored composition target image on the background image(S28).
Patent KR-20050000215-A (KR)
Inventor: LEE GEON DO
IPC: B23Q11/08
Filed: 2003-06-23
Abstract: PURPOSE: A covering device of an x-axial slider in a machining center is provided to smoothly operate by leading a smooth guidance of an x-axial movement of a spindle and to have the excellent durability. CONSTITUTION: A guide rail(20) is arranged in the lower front of an x-axial slider(3) to move a spindle(1) toward an x-axial direction. A pair of X-axial slider covers(22A,22B) are formed in both sides of the x-axial slider and transformed to a curve by connecting with many strakes through hinges horizontally. The x-axial slider covers shields the left, the right and the side of the x-axial slider while moving toward the x-axial direction by guiding through the guide rail. Wires in the x-axial slider covers connect the upper parts and the lower parts of the x-axial slider cover to move in the same direction by interlocking the x-axial slider covers. Pulleys guide and support the reciprocation of the wire by forming in the x-axial slider covers. Thereby, the invasion of cutting chips is isolated and the smooth and stable movement is obtained without a breakage or a drop.
Patent KR-20050002505-A (KR)
Title: Aparratus for etching wafer
Inventor: CHOI DONG GOO
IPC: H01L21/302
Filed: 2003-06-30
Abstract: PURPOSE: A wafer etching apparatus is provided to control easily the pressure of a vacuum chamber under etching, to reduce pressure controlling time, and to restrain polymers from being re-adsorbed on a wafer by installing an exhaust line over an electrostatic chuck at both sides of the vacuum chamber. CONSTITUTION: A wafer etching apparatus includes a vacuum chamber, an exhaust line, a first and second pressure controlling valves, and an exhaust pump. The vacuum chamber(31) includes an electrostatic chuck(30) for loading stably a wafer(33) and a plasma generator(35). The exhaust line(40) for exhausting gases from the vacuum chamber is connected with both sides of the vacuum chamber. The position of the exhaust line is higher than that of the electrostatic chuck. The first and second pressure controlling valves(34a,34b) are installed at both sides of the exhaust line, respectively. The exhaust pump(37) is connected with the exhaust line.
Patent KR-20050003638-A (KR)
Inventor: KIM HWAN CHEOL
IPC: F16D66/02
Filed: 2003-07-03
Abstract: PURPOSE: An optical brake pad wear warning device is provided to optically determine the worn degree of a brake pad if the worn degree of the brake pad is over a predetermined degree and to warn a driver of the worn degree of the brake pad. CONSTITUTION: An optical brake pad wear warning device comprises a through hole(10) bored in a brake pad(1) parallel with a friction surface of the brake pad; a light-emitting sensor(20) installed to one end of the through hole; a light-receiving sensor(30) installed to the other end of the through hole to output a signal if the light emitted from the light-emitting sensor is received; a relay(RY) connected to the light-receiving sensor; and a warning light(40) turned on when the relay is operated. The relay is operated by the signal output from the light-receiving sensor.
Patent KR-20050003655-A (KR)
Inventor: KIM SOON SIG
IPC: H04N7/18
Filed: 2003-07-03
Abstract: PURPOSE: A security camera system for an elevator is provided to read information of a corresponding floor through a bar code sensor when the elevator is moved up and down and display the information through OSD(On Screen Display) to recognize the moving route of an elevator user. CONSTITUTION: A security camera system for an elevator includes a plurality of bar code stickers(100), a bar code sensor(200), an OSD circuit, a camera(340), and a monitor(400). The bar code stickers include information about floors and are respectively attached to elevator rails of the respective floors. The bar code sensor is attached to one face of the elevator such that the bar code sensor recognizes the floor information when the elevator is moved. The OSD circuit displays the camera for capturing a moving picture of the inside of the elevator, a clock providing time information about the moving picture, and floor information and time information included in the moving picture on an OSD screen. The camera is electrically connected to the bar code sensor, clock and OSD circuit to control signal flow such that the floor information and time information are transmitted to the OSD circuit. The monitor is electrically connected to the OSD circuit to output a signal input from the OSD circuit.
Patent KR-20040010135-A (KR)
Inventor: HAMADA TAKASHI
IPC: C23C14/30
Filed: 2003-07-07
Abstract: PURPOSE: To provide a technique for forming a desired thin film without inviting a characteristic abnormality to thin film transistors when forming a thin film by an electron beam deposition method on a substrate where the thin film transistors are formed. CONSTITUTION: The manufacturing method is characterized by controlling acceleration voltage of electrons so that radioactive rays are not substantially emitted from the deposition material when the deposition material for forming a thin film is not irradiated with an electron beam to form the thin film by the electron beam deposition method on an electrode electrically connected to the transistor. That the radioactive rays are substantially inhibited from being emitted, is to control acceleration voltage of electrons so that the thin film transistors are not deteriorated by the radioactive rays emitted from the deposition material.
Patent KR-20050009908-A (KR)
Inventor: HAN SANG GYU
IPC: H01L21/76
Filed: 2003-07-18
Abstract: PURPOSE: A method for forming a trench of a semiconductor device is provided to optimally round the upper corner of a trench in a trench formation process by performing a rounding oxidation process. CONSTITUTION: A pad oxide layer(12) and a pad nitride layer(14) are formed on a semiconductor substrate(10). By an etch process using a photoresist pattern as an etch mask, the pad nitride layer and the pad oxide layer are patterned to form the first trench with a slope. After the photoresist pattern is eliminated, an oxide layer for a spacer is deposited along the step on the resultant structure. By an etch process without an etch mask, the oxide layer for the spacer and the semiconductor substrate are etched to form the second trench narrower and deeper than the first trench. A part of the oxide layer for the spacer is left on the upper corner of the second trench to form the spacer. After the spacer is removed, a rounding oxidation process is performed on the inner surface of the second trench to form a silicon oxide layer(24).
Patent KR-20040010292-A (KR)
Inventor: MEI FENG
IPC: G09B5/02
Filed: 2003-07-21
Abstract: PURPOSE: A computer font for a Chinese character learning and a method for forming a computer font are provided to display a writing stroke order of a Chinese character, a portion of the Chinese character, and a code obtaining manner of a computer Chinese character input method. CONSTITUTION: Stroke region of a character font or a character body is formed. Pixel values or hues of different gradations are arranged to each stroke order regions. To form a complete character font or body, the stroke regions are overlapped or connected by the arrangement of the character pattern or the character body.
Patent KR-20050011926-A (KR)
Inventor: MA SU
IPC: H04L12/12
Filed: 2003-07-24
Abstract: PURPOSE: A guest room management system is provided to enhance users' convenience in using various facilities and allow a lodging facility manager to easily recognize and control a state of a guest room. CONSTITUTION: A guest room management system collectively controls power supply and an operation of an electric facility including electric/electronic appliances of a guest room, provides information on a use state of a corresponding guest room to a central management unit, and performs an operation corresponding to a control signal of the central management unit. The central management unit recognizes a use state of each guest room upon receiving the information on the use state of the corresponding guest room from the guest room management system, and outputs an operation control signal to the guest room management system. A lighting table(260) includes an ON/OFF button of a lighting system of a guest room, a button for setting an operation of a TV, a button for setting an operation of a VTR, and a button for setting heating. A guest room controller(210) receives a key input signal generated according to user's manipulation on the buttons, outputs a corresponding operation control signal of a corresponding lighting system or an electric appliance or controls an operation, and transmits information on a state of a guest room to the central management unit.
Patent KR-20050012930-A (KR)
Inventor: HA HEON SIK
IPC: B29C45/26
Filed: 2003-07-25
Abstract: PURPOSE: A drainage connector production method, a drainage connector injection mold device, and a drainage connector produced thereby are provided to simplify the producing process of the drainage connector and to reduce time for producing the drainage connector, by omitting a thermal high-frequency adhesion process. CONSTITUTION: A drainage connector production method comprises steps of combining a lower metal mold(21) and an upper metal mold to form cavities corresponding to the outer surface of a drainage connector(10); advancing a horizontal connection pipe core(23) having a first slant surface(23a), and a first swiveling inner peripheral surface core(26a) combined to the horizontal connection pipe core slidably along the first slant surface between an injection position situated at a distance larger than a radius of a horizontal connection pipe from the central axis of the horizontal connection pipe core and a withdrawal position situated at a distance smaller than the radius of the horizontal connection pipe, to the cavities of the lower and upper metal molds; advancing a first vertical connection pipe core(24) having a second slant surface, a second swiveling inner peripheral surface core(26b) combined to the first vertical connection pipe core slidably along the second slant surface, and a second vertical connection pipe core(25) opposed to the first vertical connection pipe core, to the cavities in the lower and upper metal molds, and forming a space part corresponding to the shape of the drainage connector; injecting and cooling resin melted into the space part; withdrawing the second vertical connection pipe core, the first vertical connection pipe core, and the second swiveling inner peripheral surface core from the lower and upper metal molds; withdrawing the horizontal connection pipe core and the first swiveling inner peripheral surface core from the lower and upper metal molds; and opening the lower and upper metal molds and obtaining the drainage connector formed through injection molding.
Patent KR-20050015680-A (KR)
Inventor: HWANG CHUNG MO
IPC: B66C1/42
Filed: 2003-08-07
Abstract: PURPOSE: A hanger for transporting a cylinder head of a vehicle is provided to improve working efficiency by combining the cylinder head with the hook member in moving up crane and releasing the cylinder head from a hook member in moving the crane down. CONSTITUTION: A hanger for transporting a cylinder head is composed of a hanger bracket(110) having a fitting link formed in an upper part and combined with a link and an inverse U-shaped body formed in a lower part, a couple of handle parts(170,190) composed of a vertical part and a horizontal part laterally formed from the lower end of the vertical part and combined with the lower part of the hanger bracket body by a first hinge assembling pin in a first elongated hole, a couple of link connecting parts(130,150) combined with the lower part of the hanger bracket body and inserted to the handle parts to adjust the length around the hinge part in moving up and down the hanger bracket, and hook members installed in the horizontal connecting link members extended from the link connecting parts and opposed to each other.
Patent KR-20050018379-A (KR)
Inventor: OH DAE SERK
IPC: G04B19/22
Filed: 2003-08-12
Abstract: PURPOSE: A method for initializing a mobile terminal is provided to limit a cell searching range to a frequency operated by a system manager, thereby decreasing an initializing time to minimize user's waiting time after applying a power of the mobile phone. CONSTITUTION: When a user boots a mobile terminal with a new USIM(Universal Subscriber Identity Module) card, the mobile terminal checks whether a renewal-flag of the USIM card is set. If not, an operational frequency code recorded on the USM card is read out. If the operational frequency code is different with a preset operational frequency code in a flash memory of the mobile terminal, preset contents are renewed by storing the operational frequency code of the USIM in the flash memory. After setting the renewal flag of the USIM card, a cell search is processed with renewal information stored in the flash memory. If a user boots with the same USIM card, a cell search is executed by using frequency information preset in the current flash memory.
Patent KR-20050022994-A (KR)
Inventor: KOO JAE BON
IPC: H01L29/786
Filed: 2003-08-28
Abstract: PURPOSE: A TFT(Thin Film Transistor) and a flat display using the same are provided to improve electrical properties by using an LDD(Lightly Doped Drain) region with a predetermined angle range between a primary grain boundary and a current flow direction. CONSTITUTION: A TFT includes an LDD region(II). Within the LDD region, the angle between a primary grain boundary and a current flow direction is in the range of -30 to 30 degrees.