baber/WOPTO huggingface dataset:
Patent KR-20050001619-A (KR)
Inventor: SONG IN CHAN
IPC: H04M1/22
Filed: 2003-06-26
Abstract: PURPOSE: A luminous device of a portable wireless terminal capable of controlling with various luminous methods is provided to operate a luminous function when a call is received or other multimedia contents are executed, thereby realizing a beautiful appearance while expressing functional elements of a terminal. CONSTITUTION: A folder-type terminal(100) comprises as follows. A sub body folder(120) is installed so as to be open/closed at certain angle on a body(110). The folder(120) is rotated at an axis A by a predetermined hinge unit. A main display device(130) is disposed on a front side of the folder(120). A speaker phone device(160) is installed on top of the main display device(130) to receive a voice of other party. A keypad assembly(140) comprising plural key buttons is installed on a surface adjacent to the display device(130) on the body(110).
Patent KR-20050003539-A (KR)
Inventor: CHO JUNG IL
IPC: H01L27/115
Filed: 2003-06-27
Abstract: PURPOSE: A method of forming a floating gate of a semiconductor device is provided to improve a bridge between first and second floating gates and prevent an alignment error of the second floating gate by filling an opening of a sacrificial insulating layer with a polysilicon layer to form the second floating gate. CONSTITUTION: A tunnel oxide layer, a first polysilicon layer, a buffer oxide layer, and a pad nitride layer are sequentially formed on a semiconductor substrate(201). A trench(206) is formed on an isolation region and an isolation layer(207) of an SA-STI(self-align shallow trench isolation) structure is formed thereon. An insulating layer is formed on the entire surface of the semiconductor substrate. A sacrificial insulating layer pattern is formed by etching an edge of the isolation layer and the insulating layer formed on the first polysilicon layer. All materials formed on the first polysilicon layer are removed therefrom. A second polysilicon layer is formed on the entire surface of the semiconductor substrate. The second polysilicon layer is removed from an upper part of the sacrificial insulating layer pattern.
Patent KR-20050005067-A (KR)
Inventor: KIM HO CHOUL
IPC: C21C7/10
Filed: 2003-07-01
Abstract: PURPOSE: To provide a method for controlling carbon concentration to 50 ppm or less and reducing quantity of aluminum added to molten steel by controlling carbon content in molten steel, lowering temperature and oxygen of molten steel by pre-recarburization process and preferentially adding aluminum to molten steel using oxygen in molten steel, thereby increasing temperature of molten steel. CONSTITUTION: In a method for reducing inclusions in extra low carbon steel by pre-recarburization process when manufacturing extra low carbon steel containing 50 ppm or less of carbon content at Reinstahl Huten Werke Heraus(RH) in the steelmaking process, the method comprises the steps of refining molten steel under the reduced pressure conditions from starting of refining to finishing of refining; setting a flow rate of a flux gas to 170 to 200 Nm¬3; adding a recarburizer to molten steel so that the temperature of molten steel and the amount of oxygen in molten steel are lowered at the same time after measuring temperature of molten steel and an amount of oxygen in molten steel in a certain time after refining of molten steel is started; and increasing temperature of molten steel and lowering an amount of oxygen in molten steel at the same time by adding aluminum to molten steel when temperature of molten steel is lowered.
Patent KR-20050005141-A (KR)
Inventor: CHOI DO SUN
IPC: C01B13/02
Filed: 2003-07-03
Abstract: PURPOSE: To provide a method and apparatus for generating high purity oxygen simply and conveniently using an adsorbent, a method for highly concentrating zeolite to obtain oxygen of high purity, and an adsorption machine into which zeolite is highly concentrated to produce oxygen of high purity. CONSTITUTION: The apparatus(10) for generating oxygen using zeolite comprises a compressor(20) for sucking in an external air; a first direction control valve(40) operated such that air flown in from the compressor is alternately supplied in two directions; two adsorption machines(50,60) in which highly concentrated zeolite is installed, into which air passing through the first direction control valve is alternately flown, and from which oxygen of high purity is alternately discharged; an orifice(70) installed on a passageway through which oxygen discharged from the adsorption machine is sent to an other adsorption machine from which oxygen is not discharged; and a second direction control valve(80) for discharging oxygen of high purity to the outside by opening a passageway connected to an adsorption machine from which oxygen is discharged in the two adsorption machines and closing a passageway connected to the other adsorption machine.
Patent KR-20050003686-A (KR)
Inventor: KIM YUN GYU
IPC: B21D15/00
Filed: 2003-07-04
Abstract: PURPOSE: To provide a method for manufacturing a non-heat treated hydroforming steel pipe by selecting an optimum high elongation hot rolled steel sheet and minimizing work hardening in the steel pipe manufacturing process through adoption of W-bending break down roll, decreasing of pipe-forming speed and adjustment of squeeze roll gap. CONSTITUTION: The method for manufacturing a non-heat treated highly elongated hydroforming steel pipe comprises the steps of heat treating a hot rolled strip skelp containing 0.05 to 0.09 wt.% of C, 0.30 to 0.65 wt.% of Mn, 0.02 wt.% or less of P, 0.015 wt.% or less of S, 0.02 to 0.04 wt.% of Al and the balance being Fe and a trace of impurities at a coiling temperature of 630 to 670 deg.C; roll forming the strip skelp by a W-bending break down roll used instead of a first break down roll in break down rolls constructed in four stages; performing pipe-forming operation by welding both edges of the roll formed skelp at a reduced pipe-forming speed of 35 to 50 MPM; and adjusting a gap between respective squeeze rolls for pressing the both edges of the skelp so that generation of work hardening on a matrix part of the steel pipe is minimized.
Patent KR-20050006501-A (KR)
Inventor: MAENG JONG SUN
IPC: C23C14/35
Filed: 2003-07-09
Abstract: PURPOSE: To provide a structure and method for properly arranging magnets having different magnetic field intensities on the back side of the target according to an amount of a target to be sputtered in sputtering deposition so that the target is uniformly eroded. CONSTITUTION: In a sputtering deposition apparatus used for fabricating semiconductor devices, the disposition structure of magnets in sputtering deposition is characterized in that magnets having different magnetic field intensities are disposed differently and periodically on the back side of a target inside the magnetron sputtering apparatus. The disposition method of magnets in sputtering deposition comprises a step of starting sputtering deposition in the initial state by continuously disposing various magnets initially having the same magnetic field intensity; and a step of uniformly maintaining an erosion shape of the target by disposing a magnet having a strong magnetic field intensity on a severely eroded area and disposing a magnet having a weak magnetic field intensity on an excessively eroded area after separating magnets having the same magnetic field intensity equally and continuously disposed on the back side of the target from the target by observing an erosion shape of a target at a maintenance and repairing time in a specific cycle after proceeding deposition for many hours.
Patent KR-20050009397-A (KR)
Inventor: MOON HEE JONG
IPC: H04N9/31
Filed: 2003-07-16
Abstract: PURPOSE: A single panel type projection device is provided to improve color temperature compensation and the optical efficiency, and set a wide color temperature by using a color compensating plane. CONSTITUTION: As a color separation and color temperature compensating element, a color wheel having a red filter, a green filter, a blue filter, and a color temperature compensating filter is used. The red filter, the green filter, the blue filter, and the color temperature compensating filter are formed in regular area, wherein the color temperature compensating filter is a color notch filter passing light in desired wave length.
Patent KR-20040107341-A (KR)
Inventor: CHOI BYEONG CHEOL
IPC: F24F6/00
Filed: 2003-07-18
Abstract: PURPOSE: A photocatalyst applied sterilizing humidifier is provided to prevent organic matters from being absorbed to a water storage or vaporization filter by coating an inner surface of the water storage or vaporization filter with photocatalyst. CONSTITUTION: A water tank(10) stores water inside and has a discharge valve(11) at a lower part. A main body(20) has a suction port(21) formed at one side for sucking outdoor air, and a discharge port(22) formed at the other side for discharging vapor. A water storage(30) is installed in the main body for containing water discharged from the discharge valve, and a surface thereof is coated with photocatalyst. A vaporization filter(40) has a lower part soaked in the water storage for sucking up water of the water storage for vaporizing water. A ventilator(50) forcibly sends the air flowed through the suction port and the vapor.
Patent KR-20050009859-A (KR)
Inventor: KIM DO YEON
IPC: G06F17/00
Filed: 2003-07-18
Abstract: PURPOSE: A system and a method for offering a network-based web meeting service based on mutual personal certification between meeting members are provided to minimize a marketing cost for a web site and offer the meeting service at a low price by collecting the meeting members through a virus typed diffusion method and offering the meeting service based on the mutual personal certification. CONSTITUTION: A meeting agent terminal(200) transmits an invitation mail for meeting attaching a meeting program made by a meeting agent. A meeting applicant terminal(300) downloads the invitation mail, transmits member information in response to the invitation mail, and transmits the invitation mail to a friend selected by the applicant. An operator server(500) transmits the invitation mail of the agent to the applicant terminal, stores the member information received from the applicant to a member database(400), links the applicant with the agent as the first degree kinship, and transmits the invitation mail of the applicant to the selected friend. In case that a reply signal is inputted, the server performs the meeting with the friend based on a meeting mode selected by the applicant.
Patent KR-20030067623-A (KR)
Inventor: RYU IL HO
Filed: 2003-07-22
Abstract: PURPOSE: A system for operating a school broadcasting homepage by on-line is provided to make a user select a school broadcasting product easily by making a buyer virtually experience the school broadcasting product through a character selected by the buyer. CONSTITUTION: A school broadcasting homepage server(10) includes a member database(12), a school broadcasting product database(14), and a moving picture database(16). The member database(12) stores the personal information. The school broadcasting product database(14) stores the information for the school broadcasting product. The moving picture database(16) stores the standard model images virtually experiencing the school broadcasting instead of the buyer(2) and the virtual moving picture realizing a job-site of the school broadcasting for the standard model images. The standard model images include diverse kinds by each age and gender. The virtual moving picture comprises the moving picture realizing a broadcasting lecture, e-mail, and notice.
Patent KR-20050012450-A (KR)
Inventor: KIM YOUNG SOO
IPC: D06F39/00
Filed: 2003-07-25
Abstract: PURPOSE: A control panel assembly of a washing machine is provided to choose manually a semi-dry course together with an existing washing course by a user through a tack switch or a rotary switch and to show the progress state of the semi-dry course with the naked eyes through diodes. CONSTITUTION: A control panel assembly of a washing machine for inputting a washing course and displaying a washing state according to the input washing course has a semi-dry course input unit selecting manually a semi-dry course for dewatering gradually the laundry with centrifugal force and loosening the laundry alternately with the dewatering step. The semi-dry course input unit comprises a tact switch(30) for a semi-dry course inputting selection of the semi-dry course by a press motion.
Patent KR-20050014138-A (KR)
Inventor: KIM KYOUNG PARK
IPC: G11C11/406
Filed: 2003-07-30
Abstract: PURPOSE: A memory controller is provided to reduce the current consumption during an auto refresh operation by performing the auto refresh operation only in a selected memory bank according to bank information. CONSTITUTION: A memory controller(130) for controlling the operation of plural memory banks accessible individually, comprises an address generator(131) for generating bank information for selecting at least one of memory bank among plural memory banks; a storing circuit(133) for receiving and storing the bank information; a refresh controller(135) for outputting stored bank information and an auto refresh command in a refresh operation mode.
Patent KR-20050017172-A (KR)
Inventor: KIM KWAN HO
IPC: A23B7/10
Filed: 2003-08-11
Abstract: PURPOSE: A method of preparing herbal kimchi using a herbal extract, deep sea water, Coix seeds, Rhynchosia volubilis and glucomannan is provided. The product has efficacy of medicinal herbs as well as characteristic taste and flavor of kimchi. CONSTITUTION: Cabbage and radish are soaked in an herbal extract and mixed with kimchi sauce which is prepared using the herbal extract. The herbal extract is obtained by extracting herbs and mixing with deep sea water or seawater, Coix seeds, Rhynchosia volubilis and glucomannan. The herbs contain Phellinus linteus, Inonotus obliquus, Ganoderma lucidum, Coriolus versicolor, Lentinus edodes, Hoelen, Polyporus umbellatus, Alismatis Rhizoma, plum, Ulmi Radicis Cortex, Plantago asiatica, Fructus Jujubae, Glycyrrhizae Radix, Ginseng Radix, Atractylodis Rhizoma Alba, Angelicae Gigantis Radix, Cnidii Rhizoma and the like.
Patent KR-20050019264-A (KR)
Inventor: LEE MIN JAE
IPC: H04L47/6275
Filed: 2003-08-18
Abstract: PURPOSE: A cell scheduling apparatus and method is provided to transmit cells to another system according to the order of priority using a single FIFO, without the necessity of adding a special device. CONSTITUTION: If the cells stored in a priority FIFO(200) reach a low-priority maximum storage location(235), a priority FIFO(200) generates an almost full signal for low-priority cells. A low-priority cell full check unit(230) detects the signal and transfers it to a cell priority control unit(220). The cell priority control unit(220), receiving the almost full signal, controls a cell filtering unit(210) so as not to store low-priority cells in the priority FIFO(200) any more. The cell filtering unit(210) judges whether an information cell inputted from another device or system is a low-priority cell or a high-priority cell. If the inputted information cell is a low-priority cell, the cell filtering unit(210) makes it stored in the priority FIFO(200). If the inputted information cell is a high-priority cell, the cell filtering unit(210) discards it.
Patent KR-20050020175-A (KR)
Inventor: AN JIN WOO
IPC: H04M1/00
Filed: 2003-08-21
Abstract: PURPOSE: A method for driving a display unit of a mobile communication terminal is provided to improve image quality by supplying screen data to a middle region of a screen in advance. CONSTITUTION: According to the method for driving a display unit of a mobile communication terminal with a column driver and a row driver in order to display screen data in case of transmission rate control, screen data having bit allocation priority in a screen middle region is provided to the column driver by two lines up and down from a screen center line. An output pulse of the row driver is output to two lines up and down from a display unit center line to coincide with the provided screen data.
Patent KR-20040057893-A (KR)
Inventor: SAKAI KATSUHISA
IPC: H01L23/522
Filed: 2003-08-22
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to reduce a resistance of an interconnection by preventing a reaction result from remaining on a surface of a conductive film using an oxide film formed on the surface of the conductive film. CONSTITUTION: A semiconductor device includes an interlayer dielectric(4) covering a first conductive film(3), a contact hole(5), an oxide film(9), and a second conductive film(6). The contact hole is provided in the interlayer dielectric and reaches the first conductive film. The oxide film is provided at a surface of the first conductive film located in the contact hole. The second conductive film is provided in the contact hole to surround the oxide film.
Patent KR-20050022094-A (KR)
Inventor: CHUNG EUI YEOP
IPC: F25C1/24
Filed: 2003-08-26
Abstract: PURPOSE: An automatic ice making device of a refrigerator is provided to enlarge an inner volume of a freezer compartment by mounting the ice making device in a refrigerator door and to effectively restrict the water from being split out of the ice making device in opening and closing the door with a water overflow prevention wall and a water overflow prevention slide. CONSTITUTION: An automatic ice making device of a refrigerator is composed of a semicylinder-shaped ice making chamber(11) for generating ice; a motor installed at the longitudinal side of the ice making chamber; an ejector(14) drawn out from a motor shaft of the motor and installed in the center of the longitudinal side of the ice making chamber; a water overflow prevention wall(100) extended upward from one long side of the ice making chamber; and a water overflow prevention slide(200) covering from the other longitudinal side of the ice making chamber to a rotary shaft of an opening side of the ice making chamber and having an upper face that is inclined downward.
Patent KR-20030081218-A (KR)
Inventor: LEE TAI JONG
IPC: A47B23/00
Filed: 2003-08-28
Abstract: PURPOSE: A portable reading desk is provided to enable a user to read a book conveniently on a bus or subway by holding a book on the reading desk stably. CONSTITUTION: The reading desk includes a main body(1) and a book supporting stand. The main body(1) includes a supporting device having a resilient piece(21) to fix a book(10) to the main body; a hinge part(3) mounted on a lower protrusion(13) of the main body(1) and connected with the main body(1) by a fixing pin(31) to rotate up and down; a pair of handle parts(4) bonded to a fixing pin(41) to be inserted into the hinge part(3) and spread at the end part; and a fixing device(42) disposed on the surface of the handle parts(4) to fix a leaf of the book(10).
Patent KR-20040065141-A (KR)
Inventor: SAKAGUCHI NAOHIKO
IPC: B60R1/04
Filed: 2003-09-01
Abstract: PURPOSE: An add-on inside rearview mirror for a vehicle is provided to easily move an add-on inside rearview mirror to the left and right against an inside rearview mirror, to conveniently use a sun visor without change or visual field and to easily change the direction of the visual field. CONSTITUTION: A rail(13) formed on the front upper portion of an add-on inside rearview mirror body(1) and other rails(14) extending lengthwise at both sides of the add-on inside rearview mirror body. A rail is fitted with the rail formed on the front upper portion of the add-on inside rearview mirror body. Other rails are fitted with the rails at both sides of the add-on inside rearview mirror body. An add-on inside rearview mirror is moved to the left and right.
Patent KR-20040049250-A (KR)
Inventor: EZAKI SHUICHI
IPC: F01L9/22
Filed: 2003-09-06
Abstract: PURPOSE: A valve drive system of an internal combustion engine is provided to efficiently open and shut suction valves or exhaust valves of the internal combustion engine having plural cylinders. CONSTITUTION: A valve drive system(10) of an internal combustion engine(1) is applied to the internal combustion engine having plural cylinders(2), to drive suction or exhaust valves(4,5) installed to each cylinder. The valve drive system has plural valve drive devices(11A,11B) installed to drive the suction or exhaust valves of the different cylinders. An electric motor as a driving source causing rotating motion, and a power transmission mechanism are installed to each valve drive device. The power transmission mechanism converts and transmits the rotating motion of the electric motor into the opening and shutting motion of the target valve through cams or link.
Patent KR-20050026642-A (KR)
Title: Method for screening hard disk drive
Inventor: KIM JONG YOON
IPC: G11B19/02
Filed: 2003-09-09
Abstract: An HDD(Hard Disc Drive) screening method is provided to reduce a fraction defective in a market by screening a head degradation or its possibility beforehand. The method comprises several steps. Main parameters, expressing a head performance, are measured at least two times during an HDD parameter verification and optimization process(S200). The measured values of the main parameters are collected and their changed amounts are checked(S150). In a case that the changed amounts of the main parameters, for example, an AGC(Adaptive Gain Control) or an ASC(Asymmetry Control), are out of set ranges, it is determined that a head of a corresponding HDD is degraded or has a degradation possibility(S155).
Patent KR-20030086940-A (KR)
Inventor: LIM JAE KWANG
IPC: B25B13/46
Filed: 2003-09-16
Abstract: PURPOSE: A wrench having a movable single sawtooth unit is provided to continuously tighten a nut without separating the wrench from the nut by installing the movable single sawtooth unit at the opening part of the wrench. CONSTITUTION: A head unit(1) includes two jaws(3,10). A first sawtooth(4) is formed at one jaw(3). A guide groove(11) is formed at the other jaw(10), and has protrusion units(12). A movable sawtooth unit(20) moves along the guide groove, and has a second sawtooth(21). A handle(2) is connected to the head unit. The position of the movable sawtooth unit is fixed, and simultaneously, a nut moves integrally with the head unit by the second sawtooth and the protrusion units when the head unit is rotated in a direction. The movable sawtooth unit moves, and the nut slides from the head unit when the head unit is rotated in a contrary direction.
Patent KR-20050030386-A (KR)
Title: Pc settop system
Inventor: CHOI YOUNG BIN
IPC: G06F19/00
Filed: 2003-09-25
Abstract: A PC set-top system for realizing a TV set-top function linking with PC applications is provided to reduce expense burden for duplicated use of ultra high-speed communication network and price burden of a set-top box, and offer an easy solution for continuous upgrade by realizing the set-top function through a PC previously connected to the communication network. Video output(4) output from a VGA(Video Graphic Array) card of the PC(5) connected to the xDSL(Digital Subscriber Line) is connected to a video-in port(12) of a TV set(13) and audio output(7) output from a sound card of the PC is connected to an audio-in port(11) of the TV set. User's input is received through a remote control system(15) comprising the RF(Radio Frequency)(14), a keypad(16), and a control system. The user's input received through an receiver system(9) is transferred to the PC through the UART(Universal Asynchronous Receiver/Transmitter)(8). The application program in the PC expresses operations/results requested from the user and various Internet data/contents received from a CP(Contents Provider) server(1) through an xDSL modem(2) are expressed through a screen/speaker of the TV set.