baber/WOPTO huggingface dataset:
Patent KR-20080018434-A (KR)
Title: Device and method for storing the high density data
Inventor: HONG SEUNG BUM
IPC: G11B9/14
Filed: 2006-08-24
Abstract: A device for storing high density data and a recording/reproducing method thereof are provided to safely record/reproduce the data in a recording medium by separating the tip of a probe from the recording medium. A device for storing high density data uses a recording medium(200) and a probe(100). The recording medium is a thin film made of a phase change material or an oxide resistance variable material. A tip(140), having a channel structure of a field-effect transistor, is formed at the lower part of the probe and separated from the top of the recording medium.
Patent KR-20080020163-A (KR)
Title: Wastewater treatment powder which has characteristic of minus charge in the water
Inventor: CHANG TAE SUN
IPC: C02F1/40
Filed: 2006-08-31
Abstract: Powder for high speed treatment of negatively charged suspended solids in water is provided to easily adsorb algae as well as negatively charged suspended solids contained in water, separate the algae and the negatively charged suspended solids at high speed by an external magnetic force, reduce the time required for solid-liquid separation of the suspended solids, and easily adsorb and separate the algae in an environmentally friendly manner. Powder for removing negatively charged suspended solids in water is characterized in that surfaces of particles having a particle size of 0.1mum to 1mm and magnetism are modified with chitosan cations such that the chitosan is modified on the surfaces of the particles in an amount range of 0.25 to 12 wt.% based on 100wt.% of the powder. The chitosan, prepared by deacetylation of at least 60% of chitin, has a molecular weight ranged from 10,000 to 250,000.
Patent KR-20080022350-A (KR)
Title: Vaccum cleaner and dust seperating apparatus thereof
Inventor: YOO MYUNG SIG
IPC: A47L9/10
Filed: 2006-09-06
Abstract: A vacuum cleaner and a dust separating apparatus thereof are provided to reduce passage resistance of air by directly discharging portions in the air from a first cyclone part to the outside. A dust separating apparatus of a vacuum cleaner comprises a first cyclone part, a second cyclone part(300), a connection passage(170), a first discharging passage(182), and a second discharging passage(184). The first cyclone part primarily separates dust in the air sucked. The second cyclone part re-separates dust in the air separated from the first cyclone part. The connection passage connects the first cyclone part and the second cyclone part. The first discharging passage discharges air through the second cyclone part. The second discharging passage is branched from the connection passage. The one single filter units(190) filter dust in the air passing the first and second discharging passage.
Patent KR-20070036668-A (KR)
Inventor: SASAKI MAKOTO
IPC: H01L29/84
Filed: 2006-09-20
Abstract: 과제 
     
     패키지와 반도체 소자의 열팽창계수의 차이에 의한 응력의 발생을 저감하고, 또한, 반도체 소자를 수납하는 패키지의 외부 응력이나 열팽창계수 등에 의한 변형에 대하여 안정적으로 동작하는 것이 가능한 반도체 장치를 제공한다. 
     
       해결 수단 
     
     반도체 장치 (100) 는, 내부에 캐비티 (101a 및 101b) 를 갖는 패키지 (하부 용기 (101), 스페이서 (111) 및 상부 덮개 (112)) 와, 캐비티 (101a 및 101b) 의 어느 면에도 접촉하지 않도록, 단자 (102) 에 고정된 반도체 가속도 센서칩 (10) 을 갖는다. 
       
     반도체 장치, 열팽창계수, 반도체 가속도 센서칩
Patent KR-20070033289-A (KR)
Title: 변용성있는 가명 인증 시스템 및 방법
IPC: H04L9/00
Filed: 2006-09-21
Abstract: 본 발명은 통신 네트워크에 대해 변용성있는 가명 인증 시스템 및 방법을 제공한다.  본 발명의 일 실시예에 따르면, 사용자는 신뢰된 개체로부터 루트 증명서를 획득하고, 그 루트 증명서에 기초하여 하나 이상의 가명 인증서들을 생성하고, 각각이 하나의 가명 인증서를 구비하는 익명의 공개 키들을 검증기들에 송신한다.  가명 인증서의 사용을 통해, 검증기는 사용자의 익명 공개 키가 신뢰된 개체에 의해 인증된 것으로 믿는다.  가명 인증서는 검증기가 사용자의 실제 아이덴티티를 알아낼 수 있는 정보를 포함하지 않는다.  변용성있는 가명 인증 시스템에 의해, 신뢰된 개체는 사용자 루트 공개 키에 대해 단지 한 번의 인증을 필요로 한다.  사용자는 각 익명 공개 키가 별개의 가명 인증서를 구비하는 대중 익명 공개 키들을 스스로 생성할 수 있다. 
       
     가명 인증서, 루트 증명서, 인증 시스템, 공개 키, 비밀 키
Patent KR-20080026928-A (KR)
Title: Endcap join structure of heat exchanger
Inventor: LEE DUCK HO
IPC: F28F9/02
Filed: 2006-09-22
Abstract: An end cap joining structure for a heat exchanger is provided to unify a body part and protrusion parts in a single end cap block for improving joining force between the end cap and a header pipe without leakage of refrigerant and simplifying the manufacture of the end cap. An end cap joining structure for a heat exchanger includes end caps(10), each having protrusion parts coupled in refrigerant paths(22) of a header pipe(20). A body part is formed at a lower end of the protrusion parts with connection paths to be connected to adjacent refrigerant paths. Clad rings(30) are inserted into lower ends of the protrusion parts to be positioned between the protrusion parts and the body part for joining the end cap with the header pipe.
Patent KR-20080021457-A (KR)
Title: Method of communicating in wireless network
Inventor: KIM TAEK SOO
IPC: H04L12/28
Filed: 2006-09-25
Abstract: A communication execution method in a wireless network is provided to be capable of seamlessly perform communication without being largely influenced by situations of a particular device, while a more suitable device can be selected when a replacement coordinator is determined, thus efficient communication is available. An MLME(MAC Layer Management Entity) of a coordinator transmits backup request transmission to an MLME of a selected device(S502). A DME(Device Management Entity) of a device which receives a backup request message transmits an MLME-backup.rsp primitive to the MLME(S504). The MLME of the device transmits a backup response message to the MLME of the coordinator(S505). When the backup response message is received, a timer stops operating before expiry. The MLME of the coordinator transmits a beacon to the MLME of the device determined as a replacement coordinator(S508). The device determined as the replacement coordinator stores information included in the beacon(S510).
Patent KR-20080029478-A (KR)
Title: Apparatus for driving magnetron
Inventor: SON HO IN
IPC: H01J23/34
Filed: 2006-09-29
Abstract: An apparatus for driving a magnetron is provided to perform accurate control by using a load current as an input value of an operational amplifier for signal amplification. An average value converting unit(150) calculates an average value of a load current to output a reference voltage. A first operational amplifier(110) has a non-inverting terminal inputted with DC voltage and an inverting terminal inputted with the reference voltage and outputs an amplification signal amplified from the reference voltage. A second operational amplifier(120) has a non-inverting terminal inputted with the load current and an inverting terminal inputted with the amplification signal and compares the load current with the amplification signal to output a low signal in a section where the load current is lower than the amplification signal and a high signal in a section where the load current is higher than the amplification signal. An RS(Reset-Set) flip-flop(130) has a reset terminal inputted with the signals outputted from the second operational amplifier and a set terminal inputted with AC power and outputs a signal to drive a magnetron.
Patent KR-20060111891-A (KR)
Title: Ring of design for diy(do it yourself) type and position chase practicable and missing prevention function
Inventor: KIM JEONG KOO
IPC: A44C9/00
Filed: 2006-10-10
Abstract: A ring enabling a user to design in person and having a position chase and a missing prevention function is provided to give a special and commemorative ring to a user and to reduce a financial burden by a loss of the ring. The ring enabling a user to design in person and having a position chase and a missing prevention function includes an RF tag chip inserted into the ring and a detecting sensor mounting a speaker. The detecting sensor has an alarm function for informing a user of a loss through the speaker if the distance exceeds a preset distance by detecting a distance between the detecting sensor and the RF tag chip of the ring.
Patent KR-20070041376-A (KR)
Inventor: MORIYA HIDEKUNI
IPC: G02F1/133
Filed: 2006-10-13
Abstract: 과제 
     
     시각에 대한 영향을 충분히 고려하여, 4 색을 구성하는 화소가 배치된 화상 표시 장치, 및 화소의 배치를 결정하는 화소 배치 설계 방법을 제공한다. 
     
       해결 수단 
     
     화상 표시 장치는, 각각 상이한 색에 대응하는 4 개의 서브 화소를 1 세트로서 갖는 표시 화소를 사용하여 화상의 표시를 행한다.     이 표시 화소는, 채도가 가장 작은 서브 화소가 끝에 배치됨과 함께, 색 성분차가 가장 작은 2 개의 서브 화소가 인접하지 않도록 서브 화소가 배치되어 있다.     이로써, 표시 화상에 있어서의 색 성분 오차를 줄일 수 있음과 함께, 시각에 의해 관찰하였을 때의 색 깨짐 현상을 경감시킬 수 있다.     따라서, 상기 화상 표시 장치는, 고품질의 화상을 표시하는 것이 가능해진다. 
       
     화소 배치, 색 성분 오차
Patent KR-20070042108-A (KR)
Inventor: FREEBERN MARGARET CLARK
IPC: G11C11/401
Filed: 2006-10-17
Abstract: 메모리는 2 이상의 메모리 뱅크를 포함하고, 각각의 메모리 뱅크는 로우 및 컬럼을 포함하는 메모리 셀의 어레이를 포함한다. 상기 메모리는 판독 또는 기록 동작을 위한 상기 2 이상의 메모리 뱅크 중 제 1 메모리 뱅크 및 직접 자동-재생을 위한 상기 2 이상의 메모리 뱅크 중 제 2 메모리 뱅크를 동시에 선택하도록 구성된 직접 자동-재생 메모리 뱅크 선택 회로를 포함한다.
Patent KR-20080040998-A (KR)
Title: Freezing room on a refrigerating door
Inventor: LEE SEUNG MOK
IPC: F25C5/00
Filed: 2006-11-06
Abstract: An ice making chamber of a refrigerator door is provided to cover a chilled air inlet and a chilled air outlet partially by covers not to expose insides of the chilled air inlet/outlet to the outside, thereby improving the appearance and preventing impurity introduction. An ice making chamber of a refrigerator door includes a casing(63) mounted at a rear surface of a door of the refrigerator and having an internal space(65) formed with a chilled air inlet(71) and a chilled air outlet(73). A door is mounted to an opened side of the casing for opening or closing the casing alternatively. An ice making assembly(80) is mounted in the internal space of the casing for storing and discharging ice. Covers(90) are mounted to the chilled air inlet/outlet for closing the same partially. The cover has a body part penetrated partially at a side for the flow of the chilled air and formed with a plurality of louvers for guiding chilled air flow, and a coupling part mounted at a surface of the body part and inserted into a coupling hole of a surface of the internal space so as to fix the body part to the surface of the internal space.
Patent KR-20070049577-A (KR)
Inventor: SAKAMOTO SHINICHI
IPC: D05B1/14
Filed: 2006-11-07
Abstract: 본 발명의 과제는, 견고한 매듭의 실행 여부를 용이하게 전환할 수 있도록 하는 것이다. 
     상기 과제를 해결하기 위해, 본 발명은, 재봉바늘(11)과, 회전식 루퍼와, 캠부(61)를 갖는 매듭 캠(32)과, 캠부와 맞닿는 접촉부(71)를 가지며, 상기 접촉에 의해 축부재(62)를 중심으로 요동하는 요동수단(70)과, 견고한 매듭을 짓기 위한 실 유지부재(63)를 구비하며, 요동수단(70)은, 매듭의 실행위치와 비실행위치를 전환하는 전환작동부재(73)를 구비하며, 각 위치의 전환에 의해, 매듭 형성의 실행여부를 선택할 수 있도록 구성되어 있다.  또한, 상기 전환작동부재를 가압력에 의해 각 위치에 유지시키는 탄성체(75)를 설치하였다.
Patent KR-20070052220-A (KR)
Inventor: TSUYOSHI YAMASAKI
IPC: H01L21/304
Filed: 2006-11-16
Abstract: 본 발명은 회전홀의 세정 기구 및 회전로의 세정방법에 관한 것으로서, 회전 롤 (90)의 최상부의 기점 (P)로부터 회전 방향 (F)로 270˚에서 300˚회전한 위치에 제1의 블럭 (110)이 설치되고 그 후방측에 제 2의 블럭 (130)이 설치된다. 제1의 블럭 (110)에 의해 회전 롤 (90)과의 사이에 협소의 간격 (D)가 형성되어 그 표면 (110a)에 세정액토출구 (111)과 흡인구 (112)가 형성된다. 제2의 블럭 (130)에는 배기구 (131)이 형성된다. 회전 롤 (90)의 하부 측에는 체류부 (141)과 세정액유도부 (142)가 형성된 제3의 블럭 (140)이 설치된다. 세정시에는 회전 롤 (90)을 회전시킨 상태로 세정액토출구 (111)으로부터 간격 (D)에 세정액 (H)가 토출되어 세정액 (H)가 회전 롤 (90)의 표면을 타고 흘러 체류부 (141)로 일단 체류된 후, 세정액유도부 (142)를 통하여 배출되는 회전 롤을 세정하기 위한 세정액의 소비량을 저감하는 기술을 제공한다.
Patent KR-20080045397-A (KR)
Title: Water-proof button switch using insert shooting out
Inventor: PARK SANG BEOM
IPC: H01H13/14
Filed: 2006-11-20
Abstract: A water-proof button switch using insert injection molding is provided to simplify a water-proof member by positioning the member outside a push button and a housing. A water-proof button switch includes a push button(14), a housing(2), and a water-proof member(20). The push button transmits an on/off signal to the outside by reciprocating. The housing supports the push button. The water-proof member prevents water or moisture from penetrating through the button switch. The water-proof member is installed on a lateral surface of the housing and the push button and includes a body unit(24) and a knob(22). The body unit surrounds the housing and the push button. The knob is formed on an upper end of the body unit with elastic material through insert injection molding.
Patent KR-20070056949-A (KR)
Title: Organic light-emitting device
Inventor: JEONG HYE IN
IPC: H05B33/22
Filed: 2006-11-20
Abstract: Provided is an organic light emitting device, which shows improved blue light emission efficiency and luminance while maintaining other characteristics such as a color coordinate. The organic light emitting device comprises: a first electrode(10); a first organic layer(40) formed on the first electrode and comprising a first compound with a maximum wavelength of 400-500 nm as measured by photoluminescence(PL) spectrum; a blue light emitting layer(30) formed on the first organic layer; a second organic layer(50) formed on the blue light emitting layer and comprising a second compound with a maximum wavelength of 400-500 nm as measured by PL spectrum; and a second electrode(20) formed on the second organic layer.
Patent KR-20080047894-A (KR)
Title: Liquid crystal display
Inventor: KANG EUN KYEONG
IPC: G02B5/30
Filed: 2006-11-27
Abstract: A liquid crystal display is provided to reduce a fabrication cost, the number of assembling processes, and make the liquid crystal display thinner. A backlight unit(30) emits light. A polarizer filters a linear polarization of the light from the backlight unit and includes a plurality of fine patterns for refracting the light from the backlight unit. A liquid crystal panel(20) includes the polarizer attached on its incident surface facing the backlight unit, and electrically controls a liquid crystal layer to modulate light made incident via the polarizer to display an image. The fine patterns have triangular sections and disposed in a stripe pattern or a pyramid pattern. The backlight unit includes a light guide plate(22) and light source disposed to face the side of the light guide plate, and a plurality of optical sheets(24) disposed between the light guide plate and the polarizer. The optical sheets include one prism sheet.
Patent KR-20080049485-A (KR)
Title: Inkjet head having membrane for preventing back flow through restrictor
Inventor: WEE SANG KWON
IPC: B41J2/045
Filed: 2006-11-30
Abstract: An ink-jet head having a membrane is provided to prevent crosstalk between adjacent nozzles by preventing backflow of ink through a restrictor. An ink-jet head having a membrane for preventing backflow through a restrictor(163) includes a piezoelectric actuator(140). The piezoelectric actuator receives a driving signal for discharging ink and deforms a vibration plate(180). The vibration plate is formed under the piezoelectric actuator and is deformed by volume reduction of a pressure chamber(164). The pressure chamber contains ink and discharges the ink through a damper(165) and nozzles(166) due to pressure increase. A sub chamber is connected with the pressure chamber, is influenced by pressure change from the pressure chamber, and deforms a membrane(172) upward with the increased pressure in order to reduce the sectional area of the restrictor for preventing backflow of the ink and crosstalk between the nozzles.
Patent KR-20070062439-A (KR)
Title: Semiconductor device integrated with heat sink and method of fabricating the same
Inventor: HUANG KUO HSIN
IPC: H01L33/02
Filed: 2006-12-11
Abstract: A semiconductor device integrated with a heat sink and a method for fabricating the same are provided to improve defects by reducing a thermal expansion coefficient between a first semiconductor material and a second semiconductor material. A mounting base(11) includes a substrate of a first semiconductor material and a first layer formed on the substrate. The first layer is formed with a high thermal conductive material. A light emitting unit(13) having a multilayer structure includes at least a second layer of a second semiconductor material. The light emitting unit is mounted on the first layer of the mounting base. A thermal expansion coefficient between the first semiconductor material and the second semiconductor material is smaller than a predetermined range.
Patent KR-20080054304-A (KR)
Title: Open-close apparatus and brake having open-close apparatus
Inventor: PARK JONG WON
IPC: B60T8/34
Filed: 2006-12-12
Abstract: An opening/closing device and a brake apparatus using the same are provided to reduce a manufacturing cost and to reduce weight by forming a capsule in a liquid chamber of a body. An opening/closing device comprises a body(110), a spool(160), and an operation unit(200). The body has a stator, an armature(140), an inlet(114), and an outlet(116). The stator is placed in the body. The armature is assembled at a lower part of the stator to be slid using an elastic member(130). The inlet and the outlet are connected to a sealed liquid chamber(112). A filter member(170) is formed at a periphery of the inlet of the body to filter operation oil. The spool is placed at the liquid chamber of the body to open or close the outlet of the body, and has a discharge path to shaft direction. The operation unit connects the armature and the spool, and closes the outlet or the discharge path by using elastic supporting force of the elastic member or opens the discharge path using liquid pressure of the operation oil. The operation unit is magnetized when external power is supplied, and opens the outlet using the armature.
Patent KR-20080054782-A (KR)
Title: Terminal for video-communication, method of transmitting video-communication data and a method of processing video-communication data
Inventor: LEE SEUNG MIN
IPC: H04B1/40
Filed: 2006-12-13
Abstract: A terminal for video communication, a video data transmission method, and a video data processing method are provided to have an image edition function, so that an object taken during video communication can be located in a central part on a screen. A controller(110) has image editors(111,112) for editing an image taken from a camera unit(130), in order that an object is located on the center of a screen by using transmission edition information. A data communication unit(120) transmits image data which includes the edited image. The transmission edition information includes a distance between a display unit(140) and the camera unit, a view angle of the camera unit, and a distance between the display unit and the object taken from the camera unit.
Patent KR-20080056456-A (KR)
Title: System for discriminating banknote, check, and giro paper using banknote counter, and method for controlling the system
Inventor: CHO HAN SEO
IPC: G06M7/06
Filed: 2006-12-18
Abstract: A system for discriminating a banknote, a check, and a gyro paper using a banknote counter, and a method for controlling the system are provided to quickly handle various kinds of paper money by authenticating and classifying the paper money at the same time. A system for discriminating a banknote, a check, and a gyro paper includes a banknote counter(10), a computer(30), and a recognition unit(40). The banknote counter includes an image scanning unit for scanning an image of an object, which is one of a bill, a banknote, and a gyro paper. The computer receives the scanned image from the image scanning unit, compares the received image with predetermined image information, and detects an error in the image information. The recognition unit receives the information from the computer and recognizes the bills. The recognition unit provides the recognized information to the computer, controls the banknote counter, and provides the recognition information to related parties.
Patent KR-20080057616-A (KR)
Title: Out-unit for airconditioner
Inventor: CHIN SOON DONG
IPC: F24F13/20
Filed: 2006-12-20
Abstract: An outdoor unit of an air conditioner is provided to prevent deterioration of heat exchanger performance and to protect internal components from foreign substances coming from outside, by selectively covering a suction port through which air comes in with a suction port cover plate. An outdoor unit of an air conditioner comprises an outer case(100), a suction port(140), and a suction port cover plate(142). The outer case forms an exterior of the air conditioner. The suction port is formed on the outer case, serving as a passage through which air comes in. The suction port cover plate whose upper end is rotatably fixed to the outer case and lower end is selectively fixed to the outer case, is removably installed to the outer case and configured to selectively cover the suction port.
Patent KR-20080058573-A (KR)
Title: Drying device for large area substrate
Inventor: PARK JUNG KYU
IPC: G02F1/13
Filed: 2006-12-22
Abstract: A large-sized substrate drying apparatus is provided to prevent the motion of the cleaning water at the back end of an air knife, thereby enhancing the reliability. Upper and lower partitions(41,42) divide a dry room into the front and back portions so that a substrate is transferred from the front portion to the back portion. Upper and lower edge knives(31,32) inject the dry air to the transferred substrate and dry the substrate by changing the injection angle. Upper and lower mist blocking members(50,60) control the up and down movement from the upper and lower partitions and block the gaps between the upper and lower partitions and the upper and lower air knives regardless of the injection angle. The upper and lower mist blocking members include a body fixed to the upper and lower partitions and having a height control member, respectively.
Patent KR-20080060040-A (KR)
Title: Apparatus and method for auto controlling of power supply for booting a portable electronic divice
Inventor: KIM JONG DAE
IPC: G06F1/26
Filed: 2006-12-26
Abstract: A device and a method for automatically controlling power supply in a portable electronic device are provided to prevent damage of a hard disk or data stored in the hard disk when the portable electronic device is turned off during booting owing a low power state of a battery by cutting off power supply to prevent booting even if a power-on signal is received in a low battery power state. A battery voltage detector(120) detects a voltage level applied to both terminals of a battery(100). A switching unit(110) outputs a high or low level system-on signal by responding to the voltage level received from the battery voltage detector. A logic circuit unit(130) outputs a system booting signal or a power cut-off signal to a CPU(140) depending on an output level of the switching unit. The battery voltage detector includes a distributing resistor distributing battery voltage according to a predetermined ratio, and a voltage detector IC outputting the high or low level signal depending on the voltage level applied to the distributing resistor. The switching unit includes a power button, and a transistor outputting the high or low level system-on signal depending on the output voltage level of the battery voltage detector when the power button is turned on/off.
Patent KR-20080062835-A (KR)
Title: Method for matching baud rate between master module and slave module in programmable logic controller
Inventor: RYU JE YOUNG
IPC: H04L1/22
Filed: 2006-12-29
Abstract: A method for matching communication speeds between plural modules in a PLC(Programmable Logic Controller) is provided to enhance reliability in initial communication connection between a master and a slave module by preventing determination error on data received from the master module in advance. When initial power is turned on, a slave module, which recognizes self ID(Identification) information, is initiated based on a first communication speed(S22). After the initialization, the slave module checks whether or not data is normally received from a master module and sets a communication speed flag to on or off states(S24,S25). By checking the communication speed flag, whether or not self communication speed is matched with that of the master module is determined. When the communication speed of the slave module is matched with that of the master module, data communication with the master module is waited based on duplication of the ID information and a network connection state(S29-S34).