baber/WOPTO huggingface dataset:
Patent KR-20040069892-A (KR)
Inventor: BAEK SEUNG YEOK
IPC: H01L21/336
Filed: 2003-01-30
Abstract: PURPOSE: An LDD(Light Doped Drain) structure transistor and a manufacturing method thereof are provided to restrain the decrease of threshold voltage and to prevent leakage current by sustaining channel size in spite of high degree of integration using a hole. CONSTITUTION: A hole is formed at a gate electrode forming region. At this time, the length of a channel is adjusted. An isolation region for defining an active region is formed. A gate oxide layer is formed in the hole. A gate electrode is formed on the gate oxide layer. Source and drain regions are formed by using an ion-implantation.
Patent KR-20030023647-A (KR)
Inventor: JUNG HEUNG SIK
IPC: B01D47/02
Filed: 2003-02-10
Abstract: PURPOSE: An air cleaning system using water is provided, which uses water film to make effective impingements between air molecules and water film, so that contaminants can be easily dissolved into water thus being removed. CONSTITUTION: In the exterior housing(16) of air cleaning system equipped with a water basin(26) stationed at the bottom, a prefilter(17) installed at side middle, and a vertical water film filter(19) installed at the substantially center, inclined walls are served as air passage, and water is supplied through a water supply pipe(13) from top to form water film.
Patent KR-20040075442-A (KR)
Inventor: HAN DONG SIK
IPC: F21V35/00
Filed: 2003-02-21
Abstract: PURPOSE: A stone lantern type candle stand is provided to prevent a candle from being extinguished and the candle stand from falling down. CONSTITUTION: A stone lantern type candle stand comprises a stone lantern case(1) having an upper air ventilation port(5) and a lower air ventilation port(6); a hinged glass door(4) mounted on the stone lantern case; a candle stand including an inner candle stand arranged in a stone lantern type candle and an outer candle stand equipped with a candle support; and an automatic separate-type candle support equipped with a spring.
Patent KR-20030077960-A (KR)
Inventor: KU BON SU
IPC: A63B21/00
Filed: 2003-02-27
Abstract: PURPOSE: A hydraulic device of a multipurpose exercising machine is provided to maximize exercising effect by generating the optimum motion load according to different physical conditions, muscle forces and exercising abilities of users. CONSTITUTION: A device main body is formed with a predetermined cylinder(12) filled with oil inside and a plurality of flow channels for partially moving the oil. An operating member(40) is forward rotatable at a predetermined angle, with the center region being arranged in the device main body and at least one of both opposite ends being exposed from the device main body. A piston(20) is prepared on the cylinder so as to be partially coupled to the operating member, is movable along the longitudinal direction of the device main body and linearly moves on the cylinder upon the rotary motion of the operating member. A pressure control portion is mounted at one side of the device main body so that any one region of the plurality of flow channels is partially opened and closed and controls the rotary pressure applied to the operating member.
Patent KR-20040081282-A (KR)
Inventor: KIM JONG IN
IPC: A47G21/18
Filed: 2003-03-14
Abstract: PURPOSE: A straw with an improved structure is provided to allow straw users to have pleasant feelings, such as, tickling and fun, while a liquid drink (or beverage) is squirted from the straw to the user's mouth. CONSTITUTION: The straw(110) includes an inhaling tube. Around the inhaling part where a straw user's mouth is placed, triangular squirt grooves(116a,116b) that communicate with the inhaling part are formed. The squirt grooves(116a,116b) are disposed on opposite sides of the tube. In general, the squirt grooves(116a,116b) are formed through a pressing cut operation after the straw(110) is molded. With the aid of the grooves(116a,116b), a drink is squirted in all directions in the mouth of the straw user.
Patent KR-20040082071-A (KR)
Inventor: KIM SUNG HAE
IPC: A44B19/26
Filed: 2003-03-18
Abstract: PURPOSE: A preparation method of a flexible zipper lever is provided to form a nylon of a flexible synthetic fiber material and a soft sheath such as a silicone covering an outer side thereof integrally, thereby obtaining a soft and flexible zipper lever. CONSTITUTION: The preparation method of the flexible zipper lever comprises the steps of: filling a liquid material in a first die provided with a material filling groove and heating to cure into a gel phase; filling a liquid material in a material filling groove of a second die to be combined with the first die and locating a core material(1) with an anti-corrosive based oil applied thereon; and combining the first die with the second dies and applying a heat and a press. The liquid material is a silicone or PVC.
Patent KR-20030029579-A (KR)
Inventor: MOON QUI SEAK
IPC: H04W4/00
Filed: 2003-03-19
Abstract: PURPOSE: A character system using key buttons of a mobile communication terminal and method thereof are provided to output characters by excluding melody, and to simultaneously transmit the characters with mail or other messages, thereby showing user personality. CONSTITUTION: A network communication net(100) communicates with a user computer(400) or a mobile communication terminal(300) and a character service server(200), and accesses the character service server(200) to receive demanded characters of a user. The character service server(200) storing many characters transmits the stored characters at the request of the user through the network communication net(100). The mobile communication terminal(300) stores at least more than one character, supports to set the characters corresponding to predetermined key buttons, and outputs the characters when the key buttons are selected. The user computer(400) directly manufactures the characters by accessing the character service server(200), selects the characters, and transmits the characters to the mobile communication terminal(300).
Patent KR-20030079700-A (KR)
Title: 본딩장치
IPC: B23K20/10
Filed: 2003-03-27
Abstract: 캐필러리를 본딩면에 대하여 대략 수직으로 상하이동하게 할 수 있고, 또한 본딩 에어리어가 넓은 워크도 본딩이 가능하다. 
     캐필러리(11)를 유지한 초음파 혼(10), 초음파 혼(10)을 유지한 혼 홀더(13), 혼 홀더(13)를 지축(21)으로 회전 자유롭게 지지하고, 요동 자유롭게 부착된 스윙암(20), 지축(30)으로 회전 자유롭게 지지되고, 혼 홀더(13)에 연결축(33)으로 회전 자유롭게 지지된 보조 암(32), 혼 홀더(13)를 구동하게 하는 구동모터(40)를 구비하고, 지축(21)은, 캐필러리(11)의 선단(11a)의 수평선(A)상의 가상중심(B)의 대략 수직선(C)상에 설치되고, 지축(30)은, 회전중심(21a)의 후방에서 이 회전중심(21a)과 대략 동등한 높이에 설치되고, 연결축(33)은 캐필러리(11)의 선단(11a)으로부터 지축(21)을 연결한 선(D)의 연장과, 가상중심(B)으로부터 지축(30)을 연결한 선(E)의 연장의 교차점에 설치되어 있다.
Patent KR-20040085326-A (KR)
Inventor: LEE YONG GWON
IPC: G11B19/20
Filed: 2003-03-31
Abstract: PURPOSE: A method for controlling a DVD spindle motor brake is provided to detect a rotative state of a motor by using a counter electromotive force generated while instantly cutting off an electric potential difference of a DC servo motor, thereby grasping a motor movement. CONSTITUTION: An electric potential difference generator generates an electric potential difference, and supplies the difference to a DC servo motor(201). The DC servo motor rotates by being driven with the difference(202). A motor drive holds a mute function to the DC servo motor(203). The DC servo motor reversely generates an electromotive force, and supplies an electromotive force signal to the motor drive(204). The motor drive compares the electromotive force signal with a self level, and supplies a difference to a microcomputer(205). The microcomputer decides whether the electromotive force signal is bigger than the level(206). If so, the microcomputer informs an OSD that the DC servo motor is rotating(207). The OSD outputs the results provided from the microcomputer such that a user can see whether the DC servo motor is rotating(209).
Patent KR-20040086028-A (KR)
Inventor: CHO GEON HO
IPC: G03B21/20
Filed: 2003-04-16
Abstract: PURPOSE: A projection system using a wire grid polarization beam splitter is provided to increase the contrast by using the wire grid polarization beam splitter and minimize a system by scrolling a color bar with one scrolling unit. CONSTITUTION: A projection system using a wire grid polarization beam splitter includes a light source(10) and a beam splitter(15) for splitting an incident light according to a color thereof. A scrolling unit includes at least one lens cell and converts a rotating motion of the lens cell to a linear motion of the lens cell in order to scroll the incident light. A light valve(40) processes the light passing through the beam splitter(15) and the scrolling unit according to an image signal in order to form a color image. A wide grid polarization beam splitter is arranged at a front of the light valve(40) so as to transmit and reflect the incident light according a polarization direction.
Patent KR-20040093912-A (KR)
Inventor: YOO DONG JAE
IPC: F21V8/00
Filed: 2003-04-30
Abstract: PURPOSE: An LCD(Liquid Crystal Display) with an improved back light unit is provided to easily prevent light leakage of the LCD without increasing the number of steps of a manufacturing process or complicating the manufacturing process. CONSTITUTION: An LCD includes an LCD panel(110), a back light unit(120), and a metal chassis. The back light unit includes a fluorescent lamp(143), a reflecting sheet(150) for reflecting light emitted from the fluorescent lamp and preventing light leakage, and a lower cover(125) for supporting the reflecting sheet. The metal chassis for fixing and supporting the LCD panel and back light unit. The back light unit further includes a light guide plate(122), a reflecting plate(121) located on the backside of the light guide plate, a lamp assembly(145) that includes the fluorescent lamp and the reflecting sheet and is located on a light-receiving face of the light guide plate, a plurality of optical sheets(123) placed on a light-emitting face of the light guide plate, and a mold frame for accommodating the reflecting plate, light guide plate, optical sheets and lamp assembly.
Patent KR-20030088367-A (KR)
Title: 재봉기의 제어부 및 구동부의 부착 장치
IPC: D05B69/00
Filed: 2003-05-13
Abstract: 제어부 및 서보 모터를 인접시키고, 또한 독립적으로 재봉기 테이블에 고정시킬 수 있게 하여, 각각 독립적으로 탈착 또는 교환할 수 있을 뿐만 아니라, 다른 쪽에 영향을 미치는 일없이 위치를 조정할 수 있도록 한, 범용성, 부착성 및 유지관리성이 우수한 재봉기의 제어부 및 구동부의 부착 장치를 제공한다. 
     토대(30)에, 제어부(3)를 고정시키는 제어부장착부(30a)와, 제어부장착부(30a)로부터 재봉기의 플라이 휠 방향으로 연장 설치된 구동부장착부(30b)를 설치하고, 제어부(3)와 서보 모터(2)를 인접시키고 독립적으로 토대(30)에 고정시킬 수 있도록 하여, 모터 위치의 조정을, 제어부(3)로부터 독립시켜, 서보 모터(2) 단독으로 수행할 수 있도록 한 구성을 특징으로 한다.
Patent KR-20040098715-A (KR)
Inventor: HWANG IN SEONG
IPC: H04B1/40
Filed: 2003-05-15
Abstract: PURPOSE: A multimedia contents processing mobile terminal and a multimedia contents processing method of the mobile terminal, particularly for reproducing multimedia contents demanding high quality, are provided to enhance processing efficiency and multimedia quality by processing a specific parameter by a multimedia-dedicated processor if the specific parameter is detected while multimedia contents are being executed in a modem chip. CONSTITUTION: A modem chip(130) transmits/receives data and voices, processes signals, reproduces multimedia contents, detects a designated function when the multimedia contents are reproduced, and transmits a multimedia-dedicated processor paging signal when the designated function is detected. An auxiliary memory unit(140) connected to the modem chip(130) receives the designated function from the modem chip(130) and records it, and receives a processing result of the designated function from a multimedia-dedicated processor(150) and records it. The multimedia-dedicated processor(150) receives the paging signal from the modem chip(130), is connected with the auxiliary memory unit(140) according to the paging signal to read and process the designated function, and records a function processing result in the auxiliary memory unit(140).
Patent KR-20040098740-A (KR)
Inventor: MUN WON SEOK
IPC: H01J11/22
Filed: 2003-05-15
Abstract: PURPOSE: Provided is a method for preparing low melting point glass powder for dielectric layers in plasma display panels without a conventional mechanical milling by flame spraying process. CONSTITUTION: The fine glass powder with low melting point is prepared by the following steps of:(i) preparing a 3mol/L of starting solution(1) by dissolving glass components in solvent such as water or alcohol selected from methyl, ethyl, n-propyl, n-butyl alcohol, etc., wherein the glass component is at least one compound(chloride, nitride, hydrate, alkoxy compound, etc.) containing an element selected from B, Al, Si, P, Mg, Ca, Sr, Ba, Zn, Pb and La; (ii) spraying the starting solution and carrying fine droplets(3) with a 1-micrometer size to a flame-reactor with a carrier gas(2) such as N2, Ar, O2 or mixture thereof, wherein the flow rate of the carrier gas is 2-20L/min; (iii) melting droplets and glassifying in the flame reactor to get fine glass particles, wherein a flame-generating gas(4) is H2, C3H5 or O2 and the temperature of a flame(6) is 1500-2500deg.C. The prepared glass powder has a size less than 200nm.
Patent KR-20040100550-A (KR)
Inventor: LIM JIN SEOK
IPC: H04N5/92
Filed: 2003-05-23
Abstract: PURPOSE: A method for reproducing digital video streams with various lengths is provided to process digital video packet data stored in a storing medium according to a packet size unit requested by a decoder. CONSTITUTION: A unit of an upload packet to be stored in an upload FIFO unit is determined according to the type of a video stream to be produced from a storing medium(301). Packet data stored in the storing medium are read according to the determined packet size unit, and the read packet data are temporarily stored in the upload FIFO unit(302). It is discriminated whether the packet data stored in the upload FIFO unit include a time stamp(303). If the packet data stored in the upload FIFO unit do not include the time stamp, a bit rate of packet data transmitted from the upload FIFO unit to a decoder is controlled according to a decoding buffer state of the decoder(307-309).
Patent KR-20040100672-A (KR)
Inventor: CHOI CHEOL CHAN
IPC: H01L21/76
Filed: 2003-05-23
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to improve the degree of integration by forming an isolation layer using double spacing. CONSTITUTION: A first trench is formed in a semiconductor substrate(100). A first insulating layer(104a) is partially filled in the first trench. A first spacer(106a) having a different etching selectivity compared to the first insulating layer is formed at upper sidewalls of the first trench. A bottom of the first trench is exposed by dry-etching the first insulating layer using the first spacer as an etching mask. A second insulating layer is filled in the first trench. A second trench is formed by etching selectively the substrate using the second insulating layer and the first spacer as an etching mask. A second spacer(114a) having a different etching selectivity compared to the second insulating layer is formed at sidewalls of the second trench. The second insulating layer is removed from the first trench. A third trench(116) for an isolation region is formed by etching selectively the substrate using the first and second spacer as an etching mask.
Patent KR-20040103194-A (KR)
Inventor: CHO NAM SIN
IPC: H04N21/2381
Filed: 2003-05-31
Abstract: PURPOSE: A data receiving apparatus for a digital broadcasting and a managing method thereof are provided to store and output only information selected by a user among various information and contents of a digital data broadcasting, and to promptly display information having priority. CONSTITUTION: A tuner member(102) converts only the selected digital broadcasting signal among high frequency signals received by an antenna into a baseband signal and then outputs the baseband signal. A digital broadcasting demodulating member(103) separates the output of the tuner member into audio, video and data information, respectively and demodulates the information. A decoding member(100) converts the demodulated audio, video and data information into audio, video and data information formats. Audio and video generators(111,121) receive audio and video information of the demodulating member and output the information to a speaker and a monitor. A data selector(131) selects only specific data information among data information of the demodulating member according to the input of a user's input member and outputs the information to the video generator. A data broadcasting storage member(133) stores only the selected specific data information.
Patent KR-20040002685-A (KR)
Title: Sintered compact for use in machining chemically reactive materials
Inventor: DOLE STEPHEN LEE
IPC: B23B51/00
Filed: 2003-06-25
Abstract: PURPOSE: A sintered compact for use in machining chemically reactive materials is provided to improve the performance of cubic boron nitride(cBN) superabrasive tools for material removal operations. CONSTITUTION: The sintered cubic boron nitride(cBN) compact for use in a tool comprises (a) from 60 to 80 volume% cBN having a volumetric mean particle size of about 3 to 6 μm; (b) from about 40 to 20 volume% of a ceramic binder phase, of which (i) about 20 to 60 volume% is one or more of carbides, nitrides, or borides of a Group IVB or VIB metals; and (ii) about 40 to 80 volume% is one or more of carbides, nitrides, borides, or oxides of aluminum; and (c) from about 3 to 15 weight% tungsten. The process for making a sintered cubic boron nitride(cBN) compact for use in a tool comprises subjecting to high pressure and high temperature(HP/HT) conditions a mixture of: (a) about 60 to 80 volume% cBN having a volumetric mean particle size of between about 3 to 6 μm; (b) about 40 to 20 volume% of a ceramic binder phase of which (i) about 20 to 60 volume% is one or more of carbides, nitrides, or borides of a Group IVB or VIB metals; and (ii) about 40 to 80 volume% is one or more of carbides, nitrides, borides, or oxides of aluminum; and (c) about 3 to 15 weight% tungsten.
Patent KR-20050001735-A (KR)
Inventor: KIM HEE CHAN
IPC: A61B17/03
Filed: 2003-06-26
Abstract: PURPOSE: A suture assisting and maintaining device is provided to effectively perform a suture operation without being affected by the body part or motion or posture of a patient, by closing a diseased body part through the use of an elastic material. CONSTITUTION: A suture assisting and maintaining device comprises a suture thread(130) penetrating through the circumference of a diseased body part; a tightening member(120) for joining both ends of the suture thread into a single point, and tightening both ends; a drawing member(140) for drawing the suture thread so as to allow the tightening member to tighten the suture thread; an accommodation member(110) for accommodating the drawing member, and allowing the tightening member to tighten the suture thread by pushing the tightening member when the suture thread is drawn by the drawing member; and a position fixing member(150) for fixing the position of the drawing member of the tightening member.
Patent KR-20050006595-A (KR)
Inventor: LEE JEONG KEE
IPC: B60R22/48
Filed: 2003-07-09
Abstract: PURPOSE: A warning method in non-wear of a vehicle seat belt is provided to make the driver fasten the seat belt by changing the lighting or blinking state of the warning lamp according to the travel state and the travel speed. CONSTITUTION: A warning device in non-wear of a seat belt is composed of an engine state detecting unit(1) detecting starting of an engine, a seat belt state detecting unit(2) detecting the buckling state of the seat belt, a travel speed detecting unit(3) detecting the travel speed of the vehicle, a timer(4) checking time for control, an electronic control unit(5) performing the control program and outputting the signal by receiving the output signals from units, a warning lamp driving unit(6) turning on and off or blinking a warning lamp(7) according to the control signal from the control unit, and a warning sound output driving unit(8) controlling a warning sound output unit(9).
Patent KR-20050011320-A (KR)
Title: Apparatus for deposition of matter
Inventor: KIM SHIN CHUL
IPC: H05B33/10
Filed: 2003-07-22
Abstract: PURPOSE: A material deposition apparatus is provided to easily remove a material deposited on a mass sensor without degrading the mass sensor by cleansing the mass sensor without using heat and reduce time loss by installing a cleansing chamber connected selectively with a deposition chamber. CONSTITUTION: A material deposition apparatus includes a deposition chamber(10), a deposition source, a mass sensor(60), and a cleansing source(50). The deposition chamber includes a substrate on which a specific material is deposited therein. The deposition source is implemented in the deposition chamber so as to face with the substrate. The mass sensor measures the thickness of the material deposited on the substrate. The cleansing source is implemented in the deposition chamber in a way to face a front portion of the mass sensor to remove the material deposited on the mass sensor.
Patent KR-20050011780-A (KR)
Inventor: SEO SUNG HA
IPC: H04N5/232
Filed: 2003-07-23
Abstract: PURPOSE: A masking block setting method is provided to generate and display a masking block suitable for a specific object that is abnormally moved and displayed by a panning or tilting operation even when a monitoring camera is inaccurately combined with a fan/tilter. CONSTITUTION: A masking block setting method includes the first step of detecting a movement of a fan/tilter, and the second step of variably setting a masking block displayed on a screen with reference to a previously stored offset value in response to a fan/tilt angle when the movement of the fan/tilter is detected(S11). The method further includes a step of comparing the coordinate value of the start/end point of the masking block automatically moved and displayed as the fin/tilter is rotated by a predetermined angle with the coordinate value of the start/end point of the masking block varied by a user, and setting the difference between the coordinate values as an offset value of the fan/tilter(S16).
Patent KR-20030068102-A (KR)
Inventor: CHAE HUI NAM
IPC: A61L9/14
Filed: 2003-07-25
Abstract: PURPOSE: An aromatic agent volatilizer using an oscillator is provided which has a high volatilization speed and is capable of adjusting a volatilization amount. CONSTITUTION: The volatilizer includes: a main body(1) which has an aroma exhaust port on an upper part, an aromatic agent container located on an inner upper part and an oscillator located on an inner lower part; an aromatic agent container(3) which is located on an inner upper part of the main body and stores an aromatic agent composition; a water tank(2) which is formed to wrap the aromatic agent container and stores a cooling water to prevent the overheating of the oscillator located on the bottom surface; and an oscillator(4) which is located on the bottom surface of the water tank.
Patent KR-20050014928-A (KR)
Inventor: PARK JOON HOON
IPC: A63B69/36
Filed: 2003-08-01
Abstract: PURPOSE: A 3D golf swing analysis system and method are provided to provide a user with information about speed of golf ball, an anticipated carry distance, shock of a club head, swing accuracy of a club head, and deflection of a golf ball, at a low cost. CONSTITUTION: The 3D golf swing analysis system and method include a front horizontal sensor(11), a front vertical sensor(12), a rear horizontal sensor(13), a rear vertical sensor(14), a signal separating portion(20), a filtering portion(30), a controller(40), and a displaying portion(50). The filtering portion filters front horizontal/vertical location signals and rear horizontal/vertical location signals of a ball inputted from the signal separating portion(20), and outputs front horizontal/vertical location data and rear horizontal/vertical location data. The controller(40) recognizes the location coordinates of a ball with data inputted from the filtering portion and calculates speed of a golf ball, an anticipated carry distance, shock of a club head, swing accuracy of a club head, and deflection of a golf ball.