baber/WOPTO huggingface dataset:
Patent KR-20080026466-A (KR)
Title: Air cleaner
Inventor: CHA EUN JIN
IPC: B01D46/00
Filed: 2007-04-30
Abstract: An air cleaner is provided to exchange the pre-filter easily by assembling a pre-filter separately from other filters, secure efficiency of the air cleaner by grasping the replacement time of the pre-filter at a glance, improve functions of a filter assembly and extend life of the filter assembly by improving airtightness of the pre-filter, and prevent swirling and naturally circulate a flow of indoor air by disposing the pre-filter in an upper part within a tower type air cleaner body. An air cleaner(10) comprises: a suction grille(20) which is installed on a top part of a tower type body(11), and in which an inlet(21) is formed to suck in dust-containing air in the atmosphere; a filter assembly(40) disposed in the tower type body to clean the dust in the air step by step by suction force of a fan(30); a sound arrester installed between the filter assembly and the fan to reduce noise; and an exhaust grille(26) installed on a bottom part of the tower type body to exhaust the air cleaned through the filter assembly to the outside, wherein a pre-filter(50) formed in an upper part within the tower type body to collect and remove primarily air flown in from the suction grille is disposed separately from other filters(60,62,64) of the filter assembly, and the pre-filter is installed in such a shape that the pre-filter is lifted and removed from the upper part of the tower type body.
Patent KR-20080052182-A (KR)
Title: Resonant reflective filter and a biosensor comprising the same
Inventor: HONG JONG CHEOL
IPC: G02B5/26
Filed: 2007-05-04
Abstract: A guided mode resonance filter and a biosensor using the same are provided to obtain a resonant spectrum having high symmetry and a sharp shape by using a material having a low refractive index. A guided mode resonance filter includes a substrate(110) and a grating layer(120). The substrate has a first refractive index. The grating layer is formed on the substrate as having a second refractive index larger than the first refractive index. The first refractive index is 1.24 to 1.38. The substrate is composed of one or more elements selected from a group including a polymer resin obtained by polymerizing MgF2, PTFE(Poly Tetra Fluoro Ethylene), and PMMA(Poly Methyl Methacrylate), and a monomer, a first polymer material, a second polymer material, a third polymer material.
Patent KR-20080101150-A (KR)
Title: Voltage divider
Inventor: KIM KWAN DONG
IPC: G11C5/14
Filed: 2007-05-16
Abstract: A voltage divider is provided to secure the exact circuit operation by generating the various minute distribution voltage and using the various voltage as a voltage source. In a voltage divider, a voltage division unit distributes the power voltage and producing a plurality of distribution voltages. A multiplexing unit outputs the first distribution voltage(V DIV1), the second distribution voltage(V DIV2) or the first and the second distribution voltage and middle level voltage in response to the preparation fish signal house by receiving the first and second division voltage of various voltages. The voltage division unit includes 3 or more resistors(R41,R42,R43) which is serially connected between an external voltage terminal and a ground voltage terminal. The combination control signal has the number corresponding to the first and the second distribution voltage.
Patent KR-20080101982-A (KR)
Title: Air vent for vehicles
Inventor: CHO SUNG WOON
IPC: B60H1/00
Filed: 2007-05-17
Abstract: An air vent for a vehicle is provided to improve appearance by closely sticking the end of an outlet and the edge of a cover by a close-adhesion unit. The air vent(60) for a vehicle is composed of an outlet formed in an instrument panel(50) to discharge the air supplied by an air-conditioner to the indoor of the vehicle, a cover(70) which is installed in the outlet, in which a grill is installed movably, a close-adhesion unit installed between the outlet and the cover to suppress the loss of the air, a hook installed in the cover and combined to the outlet, and an extension part installed between the cover and the hook to correspond the hook to the inner wall of the outlet.
Patent KR-20080101511-A (KR)
Title: Traffic sign board
Inventor: HAN MIN SEOP
IPC: E01F9/00
Filed: 2007-05-18
Abstract: A traffic indicator is provided to make the self radiation of display panel possible, to emphasize the information content of the display panel through the illumination diffusely reflected, and to prevent the safety accident. A traffic indicator comprises a transparent plate(10), a shape strata(20) formed on the backplane of the transparent plate, a negative part(30) formed on the backplane of the transparent plate, a base strata(40) formed on the backplane of the transparent plate, a lighting part(50) combined in the bottom part of the transparent plate into one body.
Patent KR-20080102487-A (KR)
Title: Method for forming gate electrode of semiconductor device
Inventor: CHO EUN SANG
IPC: H01L21/336
Filed: 2007-05-21
Abstract: A gate electrode forming method of the semiconductor device is provided to form the gate electrode having the very minute line width by performing the main etching using the minute hard mask. A gate electrode forming method of the semiconductor device includes the first step which forms the gate oxidation film(200), and the polysilicon layer(300) for the gate electrode and the first sacrificing layer(400) on the front side on the semiconductor substrate(100) to be sequentially laminated; the second step for forming the opening within the first sacrificing layer through the etching using the photosensitive pattern; the third step for removing the photosensitive pattern; the fourth step for forming spacer on the side wall within the opening; the fifth step which etches in order to remove the second sacrificing layer formed on the bottom side within the opening; the sixth step for forming the ion implantation layer on the upper surface of the polysilicon layer of the exposed domain; the seventh step for removing the second sacrificing layer and the first sacrificing layer; the eighth step for forming the gate electrode on the ion implantation layer bottom side; the ninth step for removing the ion implantation layer.
Patent KR-20080108845-A (KR)
Title: Swnt-uhf combined sensor and gas insulated switchgear using the same
Inventor: CHANG YONG MOO
IPC: H01H33/00
Filed: 2007-06-11
Abstract: A SWNT-uhf combined sensor and gas insulated switchgear using the same is provided to secure high sensitivity detection while realize measurement frequency band of the UHF sensor in low cost. A SWNT-UHF combined sensor and gas insulated switchgear using the same is comprised of steps: sensing harmonic generated inside of the GIS by utilizing a UHF sensor(S101); sensing more than one of ion of the SF6 gas or products which are disassembled to the ion by utilizing the SWNT sensor(S102); deciding whether partial discharge of the GIS is generated or not based on the UHF sensor and the result of the SWNT sensor.
Patent KR-20080109993-A (KR)
Title: Golf mat
Inventor: SHIN KYEONG WOON
IPC: A63B69/36
Filed: 2007-06-14
Abstract: A golf mat is provided, which enables a user to observe the swing posture in the golf mat for the golf practice in the swing operation by equipping with a reflecting mirror having the reflecting surface. A golf mat(100) including a reflecting mirror comprises: a swing part(112) in which the golf ball can be put; a hitting box(132) in which a golfer determines a hitting location to strike the golf ball put on the swing part with the golf club; a middle part positioned between the swing part and the hitting box; a reflecting mirror(122) having the reflecting surface; and a tilting angle control unit for controlling the tilting angle of the reflecting mirror against the top of the middle part.
Patent KR-20070120059-A (KR)
Title: Semiconductor filter structure and method of manufacture
Inventor: SHASTRI SUDHAMA
IPC: H01L27/00
Filed: 2007-06-15
Abstract: A semiconductor filter structure is provided to simplify a filter structure by including an incorporated structure of a floating capacitor and a transient voltage suppression device. A semiconductor region of a first conductivity type has a first main surface. A first floating capacitor device is formed near to the first main surface. A first transient voltage suppression device(337) is formed near to the first main surface. The first floating capacitor device and the first transient voltage suppression device share a first doped region of a second conductivity type formed in the semiconductor region. The first doping region ends at the first main surface so that the first floating capacitor device is placed on a part of the semiconductor region and a part of the first doping region. The first floating capacitor device can include a capacitive layer, a first conductive layer formed on the capacitive layer, and a second conductive layer. The first conductive layer forms a first plate of the first floating capacitor device. The capacitive layer is placed on the first main surface over a part of the first doping region. The second conductive layer is coupled to the first doping region in the first main surface. The first doping region forms a second plate of the first floating capacitor device and an electrode of the first transient voltage suppression device.
Patent KR-20090002151-A (KR)
Title: 노래반주기의 배경영상 제어시스템
Inventor: KIM YOUNG BEUM
IPC: G06Q50/10
Filed: 2007-06-19
Abstract: 본 발명은 노래반주기의 배경영상 제어시스템에 관한 것으로, 로컬서버와 연결되는 헤드엔드(Headend)가 동축케이블을 통해 다수의 노래반주기와 연결되어 반주곡의 배경영상 요청이 있을 때 입력곡정보에 해당하는 배경영상 데이터를 해당 노래반주기로 동축케이블을 통해 전송하는 노래반주기의 배경영상 제어시스템에 관한 것이다. 
     본 발명은 다수의 배경영상 데이터가 저장되는 로컬서버와 상기 로컬서버에 구비되어, 제어신호를 처리하는 메인제어부와 상기 메인제어부와 연결되며, 에이브이(AV)신호를 알에프(RF)신호로 변환하는 알에프 모듈레이터(Radio Frequency  Modulator)와 상기 메인제어부와 연결되며, 상기 헤드앰프로 절환된 영상신호를 전달하는 영상절체기(Viedo switcher)와 상기 알에프 모듈레이터와 연결되어, 전송되는 신호를 증폭하는 헤드앰프와 상기 영상절체기와 통신선으로 연결되고, 상기 헤드앰프와 동축케이블을 통해 연결되는 다수의 노래반주기 및 상기 노래반주기와 연결되며, 배경영상을 도시하는 모니터를 포함하여 구성된다. 이와 같은 본 발명에 의하면 다양한 노래반주기의 배경영상이 보다 안정적으로 제공되는 이점이 있다. 
       
     노래반주기, 배경영상, 모니터, 입력곡, 메인서버
Patent KR-20080114239-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: YI HYUN WOO
IPC: H01L21/336
Filed: 2007-06-27
Abstract: A semiconductor device and a manufacturing method thereof are provided to increase a distance between a contact plug and a stack gate of a high voltage transistor in a vertical direction by forming the contact plug and a step of the semiconductor substrate of both sides of a high voltage transistor. A gate(110) is formed in an active region of a semiconductor substrate(102). Junction areas are formed in the semiconductor substrate of both sides of the gate. A spacer is formed in a gate sidewall by using a first insulating layer(114). The semiconductor substrate is etched by using a first insulating layer spacer as the mask. A second insulating layer(116) is formed on the semiconductor substrate including the gate. Contact plugs(118a,118b) electrically connected to the junction areas are formed.
Patent KR-20090001246-A (KR)
Inventor: KANG HEE BOK
IPC: G11C7/20
Filed: 2007-06-29
Abstract: 본 발명은 메모리에 전원이 인가될 때 메모리의 초기 동작 모드를 설정하는 것에 관한 것으로서, 본 발명에 따른 메모리 장치의 모드 설정 장치는 메모리 장치가 파워 온 되는 경우에 초기 동작 모드를 결정하는 모드 설정부; 및  상기 모드 설정부의 신호와 외부에서 입력되는 명령신호가 모두 활성화 되어 있는 경우에만 상기 명령신호를 활성화 시키는 모드 활성화 제어부;를 포함하는 것을 특징으로 한다.  
       
     모드 설정, 플래그, 플래그 레지스터, 모드 활성화
Patent KR-20090007104-A (KR)
Title: Apparatus to adjust to revolution for steer by wire system
Inventor: YANG SEUNG HOON
IPC: B62D6/00
Filed: 2007-07-13
Abstract: A rotation frequency adjusting device of the steer-by-wire system is provided that the cost is saved and durability is improved. A rotation frequency adjusting device of the steer-by-wire system comprises a sun gear(50) delivered the torque of the steering wheel, a planetary gear(52) going in gear to the sun gear and predetermined gear ratio, a carrier(60) delivered the torque of the planetary gear, a stopper in which the carrier limits over the designated angle to rotate.
Patent KR-20090015745-A (KR)
Inventor: KOO BON JOO
IPC: H01J11/38
Filed: 2007-08-09
Abstract: A method for forming the barrier rib in the plasma display panel and the PDP having the multi-layered barrier rib are provided to form the barrier rib of the multilayer of the different color by only one process by using the sheet of a plurality of sheet layers. The barrier rib(190) for dividing a plurality of discharge cells(180) is arranged between the front dielectric layer and the backplane substrate(120) of the front substrate(110). The barrier rib comprises the column barrier rib and the row barrier rib. The discharge cell of square is restricted by the barrier rib. The lower barrier wall layer for dividing the discharge cell is white color. The upper barrier wall layer is made of the complementary color layer or the black layer to reduce contrast by the external reflection.
Patent KR-20090018255-A (KR)
Title: Apparatus and method for detecting signal with hidden pilots in broadband wireless communication system
Inventor: JUNG SUNG YOON
IPC: H04B7/26
Filed: 2007-08-17
Abstract: An apparatus and a method for detecting signal with hidden pilots are provided to improve channel estimation accuracy by using a detected signal in broadband wireless telecommunications system. An estimator(112) estimates a channel value at an n-th repetition step using a hidden pilot signal and a transmission symbol block which is detected at an(n-1)th repetition step. A detector(110) detects a transmission symbol block from the received signal by using the channel value of the n-th repetition step and provides the transmission symbol block, which is detected based on a channel value estimation at a(n+1)th repetition step, to the estimator.
Patent KR-20090018761-A (KR)
Inventor: KIM TAE SUN
IPC: G06Q40/02
Filed: 2007-08-18
Abstract: 본 발명은 가상계좌를 이용한 체크카드 결제 처리 방법 및 시스템과 이를 위한 기록매체에 관한 것으로서, 본 발명에 따른 가상계좌를 이용한 체크카드 결제 처리 방법은, 체크카드 소정의 카드 발급수단에서 금융사 계좌를 모계좌로 하는 소정의 가상계좌를 결제계좌로 하는 체크카드를 발급하는 단계와, 상기 체크카드를 이용한 결제시, 소정의 정보 수신수단에서 결제 네트워크를 통해 수신되는 상기 체크카드 결제승인요청 전문을 판독하여, 체크카드 정보 및 결제금액 정보를 확인하는 단계와, 소정의 정보 확인수단에서 상기 확인된 체크카드 정보에 대응하는 결제계좌가 금융사 계좌를 모계좌로 하는 가상계좌인 경우, 상기 가상계좌의 모계좌 정보를 확인하는 단계와, 소정의 이체 처리수단에서 상기 확인된 모계좌로부터 상기 체크카드 결제대금을 출금하여 상기 카드발급사의 집금계좌로 이체 처리하는 단계 및 소정의 정보 저장수단에서 상기 가상계좌 정보와 상기 결제대금 이체 처리내역 정보를 연계 처리하여 소정의 저장매체에 저장하는 단계를 포함한다. 
       
     가상계좌, 운용, 체크카드
Patent KR-20090019217-A (KR)
Title: System for inspecting a wrong connecting of a drain pipe using a sound wave and method using the same
Inventor: SONG HO MYEON
IPC: G01N29/14
Filed: 2007-08-20
Abstract: A system and a method for inspecting incorrect connection of a drain pipe are provided to inspect various incorrect connection of drain pipes by using sound waves without the influence of external environment. A system for inspecting incorrect connection of a drain pipe transmits and receives sound waves via drain pipe(10) by transmitting and receiving units(21,23) and measures sound wave data. A management terminal processes the measured sound wave data and determines an incorrectly connected pipe(11).
Patent KR-20090020398-A (KR)
Title: Blower unit for refrigerator
Inventor: PARK JIN WOOK
IPC: F25D21/04
Filed: 2007-08-23
Abstract: A refrigerator blower unit is provided to prevent introduced wet air from being frozen to increase the safety of the blower fan and increasing refrigerator efficiency by form a drain part for condensed water in a housing. A housing(120) is mounted in a refrigerator and has a blower and a drain part(130) for discharging condensed water generated in the housing. The drain part penetrates the housing in the radial direction of the blower and has a slit(131) elongated in the width direction of the housing.
Patent KR-20090022516-A (KR)
Title: Wireless sensor node
Inventor: PARK PU SIK
IPC: H04L12/28
Filed: 2007-08-30
Abstract: A wireless sensor node is provided to reduce power consumption and lower the unit cost of a system by removing an MCU from an existing sensor node and integrating a hardware logic which performs only the same function with a sensor modem. A wireless sensor node comprises a sensor unit(210), a sensor controller(220) and a modem unit(240). The sensor unit performs a sensing function for acquiring information. The sensor controller is made of the hardware logic. The hardware logic collects the information, obtained from the sensor unit, generates an MAC frame, and manages a timer. The modem unit transmits standardized sensor data which is outputted from the sensor controller to a corresponding sink node. The sensor controller is designed together with the modem unit in the form of the one-chip.
Patent KR-20080021556-A (KR)
Title: Method and apparatus of manufacturing semiconductor device
Inventor: SHIRATANI MASAFUMI
IPC: B24B37/005
Filed: 2007-08-31
Abstract: A method and apparatus for fabricating a semiconductor device is provided to increase heat quantity added to a metal film and to raise a temperature of the metal film relatively fast, thereby improving the throughput. A polishing unit(102) is a CMP(Chemical Mechanical Polishing) unit, and includes three polishing tables. The three polishing tables are a tungsten film removing table(103), a barrier layer removing table(104) and an over-polishing table(106). A polishing pad is stuck on each of the three polishing tables. A polishing target(105) is attached to a polishing head, and is polished by the tungsten film removing table, the barrier layer removing table and the over-polishing table in this order. Since the polishing unit having the polishing tables is used, plural wafers can be polished at one time.
Patent KR-20090024856-A (KR)
Title: Auto-feeding unit for pet animals
Inventor: JUNG SOO YEUN
IPC: A01K5/02
Filed: 2007-09-05
Abstract: An auto-feeding unit for pet animals is provided, which arbitrarily can control the feed supply quantity and makes it easy to set up the feeding time of a pet. An auto-feeding unit for pet comprises: a feed storage hopper(10) which is combined and fixed on the top of pillar and in which the feed of pet is stored; a timer(20) for the feed exhaustion time establishment, which is installed at the upper part of one side of the feed storage hopper and sets up the feed supply timing; a timer(30) for setting the amount of the feed, which is installed at the lower part of one side of the feed storage hopper; a display lamp(40) which is installed in the upper one side of the feed storage hopper and expresses the feed storage status within the feed storage hopper; a forward and reverse rotation motor(50) operating according to the establishment of the timer; a wire(70) hanging on the motor shaft and wire hanger(60); and a switch member(90) connected to the timer by the power line.
Patent KR-20090027109-A (KR)
Title: Drawer and drawer type refrigerator using the drawer
Inventor: PARK BYUNG GUN
IPC: A23B7/10
Filed: 2007-09-11
Abstract: A drawer and a drawer type refrigerator using the drawer are provided to the assembly and disassembly by detaching the drawer simply. A drawer comprises a shelf(310), an upper shelf-supporting frame(330) supporting the upper part of the shelf, and a shelf cap(340) connected to the upper shelf supporting frame. A pair of hooks is protruded in a regular interval while facing each other at the bottom surface of a shelf cap. A hook hole is installed in the same interval as a hook.
Patent KR-20090028027-A (KR)
Title: Clothes dryer
Inventor: RYOO BYEONG JO
IPC: D06F58/02
Filed: 2007-09-13
Abstract: A clothing dryer is provided to improve the heat exchange efficiency of a heat exchanger by removing lint piled in the heat exchanger with a lint elimination unit spraying water to the heat exchanger. A clothing dryer comprises: a main body(110); a drum pivotally installed at the main body; a heat exchanger(150) removing the moisture included in the air exhausted from the drum; a lint elimination unit(400) spraying the water to the heat exchanger to remove lint piled in the heat exchanger; a case(300) which surrounds the heat exchanger and in which the condensed water is stagnant in a floor; and a pump which periodically throws away the water standing in the floor of the case to outside. The lint elimination unit comprises: a nozzle(430) installed at the front of the heat exchanger; a pipe(420) supplying the water to the nozzle; and a valve(410) installed at the pipe.
Patent KR-20080025335-A (KR)
Title: Information recording apparatus
Inventor: MATSUI TAKESHI
IPC: G11B23/40
Filed: 2007-09-14
Abstract: An information recording device is provided to reduce printing time and to facilitate printing on the inner radius area of an information recording medium. An information recording device(100) comprises an information recording unit(140), a print head(150), and a print head moving unit. The information recording unit is located at the recording surface of an information recording medium(5). The print head is placed opposite to the information recording unit and the information recording medium, and prints a label. The print head moving unit moves the print head in the radial direction of the information recording medium, out of the rotating center of the information recording medium.
Patent KR-20090032324-A (KR)
Title: Alert process
Inventor: KIM YEON KYOUNG
IPC: G06Q50/22
Filed: 2007-09-27
Abstract: An alerting method for a medical purpose is provided to display sickness states in color according to seriousness so that a user may recognize the seriousness of sickness conveniently. A first window includes first and second sectors. The first sector is designed to select the past abnormal reactions of a patient and the side effect of a medical agent, and the second sector is designed in scroll type to select a medicine for the patient from a past medicine history. A second window(200) includes third and fourth sectors(210,220). The third sector is designed for the patient to select the information related to the side effect of the medical agent by clicking on a button with a mouse, and the fourth sector is designed in scroll type for the patient to select the medicine.
Patent KR-20090032731-A (KR)
Title: Variable shelf apparatus of refrigerator
Inventor: JUNG JAE HUN
IPC: F25D25/00
Filed: 2007-09-28
Abstract: A device for varying the position of a shelf of a refrigerator is provided to increase the space conjugation rate of a storage by varying the shelf according to the size and height of object. A device for varying the position of a shelf of a refrigerator varies a storage of a refrigerator body by rotating with a rotary motion part. The rotary motion part is circulated around a front and real direction axis of the refrigerator body. The rotary motion part comprises a pivot axis(251), a fixing hole(252), a holding protrusion(255) and a holding groove(256).
Patent KR-20080039216-A (KR)
Title: Waveform data generator, waveform generator and semiconductor test apparatus
Inventor: YAWATA KEN
IPC: G01R31/3183
Filed: 2007-09-28
Abstract: A waveform data generator, a waveform generator, and a semiconductor test apparatus are provided to generate plural wave patterns by combining plural linear waves. A waveform data generator includes a waveform memory(2126), a sequence memory(2118), a sequencer(2110), and a linear data generator(2130). The waveform memory stores waveform parameters of plural linear lines. The sequence memory stores sequence data having repeated one-period waveform made by connecting plural linear lines with each other. The sequencer reads the sequence data from the sequence memory and accesses the waveform memory, so that the one-period waveform is repeated by several times based on the sequence data. The linear data generator generates a linear wafer based on the waveform parameters from the sequencer and the waveform memory, and generates DAC(Digital to Analog Converter) data having the one-period waveform which is repeated by several times.