baber/WOPTO huggingface dataset:
Patent KR-20120044545-A (KR)
Title: Semiconductor light emitting device
Inventor: SHIM HYUN WOOK
IPC: H01L33/36
Filed: 2010-10-28
Abstract: PURPOSE: A semiconductor light emitting device is provided to obtain high light transmittance and electric properties by using a graphene layer with high electric conductivity and a transparent electrode layer. CONSTITUTION: A semiconductor light emitting laminate is formed on a substrate(11) and includes an n type semiconductor layer(12), an active layer(14), and a p type semiconductor layer(15). An n side contact metal(19a) is formed on the upper side of the n type semiconductor layer. A p type contact metal(19b) is formed on the p type semiconductor layer. A high conductive transparent electrode is formed between the p type contact metal and the p type semiconductor layer. The high conductive transparent electrode includes a transparent electrode layer(17) and a graphene layer(18).
Patent KR-20120046885-A (KR)
Title: Semiconductor integrated circuit
Inventor: KIM YONG JU
IPC: G11C7/22
Filed: 2010-10-29
Abstract: PURPOSE: A semiconductor integrated circuit is provided to minimize current consumption of a duty correcting circuit by limiting a toggling section of a delayed clock signal from a delay locked loop within a preset section. CONSTITUTION: A delay locked loop generates a delayed clock signal by delaying a reference clock signal corresponding to delay time. A clock transmitting unit(230) transmits the delayed clock signal in response to a clock transmission signal. A duty correcting circuit(240) corrects a duty by receiving the clock signal transmitted from the clock transmitting unit. A clock transmission signal generating unit(260) generates a clock transmission signal according to a burst length(BL) information and a command.
Patent KR-20120047411-A (KR)
Inventor: KIM JONG SOO
IPC: B23Q3/06
Filed: 2010-11-04
Abstract: 본 발명은 공작물 자동 세척기에 관한 것으로서, 보다 상세하게는 실린더 헤드 및 실린더 블럭 등의 공작물을 세척액 내부에서 자동으로 세척할 수 있도록 함으로 공작물 워싱 과정에서 수작업 비율을 감소시키고 세척 효율을 증대시킬 수 있는 공작물 자동 세척기에 관한 발명이다. 
이를 위해 본 발명은, 내부에 세척액을 수용하는 본체; 모터의 동력을 전달하는 주동축; 상기 주동축과 베벨기어로 맞물려 회전 프레임에 동력을 전달하는 종동축; 상기 본체 내부에서 회전가능하게 형성되는 회전 프레임; 공작물을 상기 회전 프레임에 고정시키는 클램핑수단; 및 상기 회전 프레임을 지지하며 상기 본체 내부에서 상하 이동 가능하게 형성되는 상하이송 프레임; 을 포함하는 것을 특징으로 하는 공작물 자동 세척기를 제공한다.
Patent KR-20120050155-A (KR)
Title: System and method for practicing sound wave communication that is desigeed with masking effect, and apparatus applied to the same
Inventor: KIM MOON KEE
IPC: G11B20/10
Filed: 2010-11-10
Abstract: PURPOSE: A sound wave communication system and a method thereof are provided to minimize errors for detecting information within a sound source of audio content due to masking effect. CONSTITUTION: A transmission unit(100) generates a modulation audio signal which amplitude size is controlled based on a masking threshold value. The transmission unit determines sound variation of the audio signal. The transmission unit re-controls amplitude of a signal band. A reception unit(200) receives an output audio signal. The reception unit outputs information data of the output audio signal.
Patent KR-20120057015-A (KR)
Title: An apparatus for cleaning an automobile tire and wheel
Inventor: PARK GUN YOUNG
IPC: B60B39/00
Filed: 2010-11-26
Abstract: PURPOSE: An apparatus for cleaning tires and wheels is provided to remove foreign material on surfaces of tires and wheels by contacting the rear end of a cleaning contact part to the surface of the tires and wheels. CONSTITUTION: An apparatus for cleaning tires and wheels comprises a guide part(100) and a cleaning contact part(200). In order to arrange in a parallel with a driving direction of a vehicle, a longitudinal front end of the guide part is through-coupled to a front bumper(10) of the vehicle. The guide part is formed into a tubular shape. The cleaning contact part is installed on the guide part to be longitudinally slid. The cleaning contact part is contacted with wheels and tires of the vehicle while moving to the rear end of the guide part to be slipped by wind flowed into through the guide part in driving. The cleaning contact part removes foreign material from the surface of the tires and wheels.
Patent KR-20120057372-A (KR)
Title: Organic light emitting diode display device and method for driving the same
Inventor: YU SANG HO
IPC: G09G3/30
Filed: 2010-11-26
Abstract: PURPOSE: An organic light emitting diode display device and a driving method thereof are provided to reduce the number of output pins of a timing controller and reduce distortion of a gate control signal due to noise and electrostatic discharge effects. CONSTITUTION: A display panel(2) defines a plurality of pixels. A timing control part(8) outputs a plurality of gate control signals and a plurality of gamma control signals as a low voltage differential signal. A gate-gamma integrated circuit(16) outputs a plurality of gate signals and a plurality of standard gamma voltages. A gate driving unit(4) operates a plurality of gate lines. A data driving part comprises a plurality of data integrated circuits(6). The plurality of data integrated circuits supplies the data voltage to a plurality of data lines.
Patent KR-20120057764-A (KR)
Title: Portable book cover and reading desk
Inventor: KIM JIN KYOUNG
IPC: A47B23/06
Filed: 2010-11-27
Abstract: PURPOSE: A portable book cover functioning as a reading stand is provided to improve the convenience of reading by protecting and supporting a book according to situations. CONSTITUTION: A portable book cover functioning as a reading stand includes a base plate(2) and a supporting stand(3). The base plate is in connection with the inner part of a main body. The supporting stand is in connection with the outer part of the main body using a connecting part(6). A detachably attaching part(8) is fixed to the base plate and attaches the base plate to the main body. A groove is formed at the base plate. A band is fixed to both sides of the base plate. The base plate is twisted to the outer side of the main body. The supporting stand is separated from the main body. The supporting stand is fixed to the base plate.
Patent KR-20120059172-A (KR)
Inventor: BAHN CHEON SIK
IPC: F25D29/00
Filed: 2010-11-30
Abstract: 본 발명은 냉온수기용 해충 퇴치 장치에 관한 것으로서, 광 조사기를 통해 발생한 UV광을 이용해 냉온수기의 내부의 살균이 이루어질 수 있도록 함과 아울러 음파 발생기에서 발생한 음파 및 살충제를 이용해 해충을 퇴출 및 박멸하도록 함으로써 냉온수기의 청결 상태를 좀더 효과적으로 유지할 수 있도록 하며. 케이스의 투명 가시창을 통해 냉온수기의 내부의 청결 상태를 감시할 수 있도록 함과 아울러 개폐 도어를 통해 내부의 청소를 좀더 용이하게 실시할 수 있도록 하는 효과를 갖는다.
Patent KR-20120059771-A (KR)
Title: Method for Ejecting BUS Ribbon When Solar Cell Module is Manufactured
Inventor: KIM MIN JAE
IPC: H01L31/0224
Filed: 2010-12-01
Abstract: PURPOSE: A method for ejecting a bus ribbon when a solar cell module is manufactured is provided to prevent malfunction due to a short circuit between bus ribbons by drawing the bus ribbons from either a top portion or a lower portion of a back sheet through an isolation groove. CONSTITUTION: A solar cell array is mounted on a back sheet(10) with an isolation groove(15) of a constant depth. Two bus ribbons(20) are connected to an anode of a solar cell, respectively. The bus ribbons are drawn to the back of the sheet back through the isolation groove formed in the back sheet. One of two bus ribbons wired from either top or lower end portions of the back sheet is wired on the back sheet. The other one is wired to the outside of the back sheet.
Patent KR-20120060419-A (KR)
Title: 차량의 스테빌라이저바 링크용 볼조인트 장치
Inventor: KIM SUNG WON
IPC: B60G7/00
Filed: 2010-12-02
Abstract: 이 발명은, 캡을 사용하여 케이스의 하부를 밀봉하는 대신에 캡이 필요없는 컵모양의 단품 케이스를 사용함으로써 완벽한 밀폐성능을 얻을 수 있도록 하여 이물질의 유입을 차단하여 베어링의 내구성을 향상시킬 수 있으며,  컵모양의 단품 케이스의 하부를 방사 절곡형 변형도구를 이용하여 소성변형시킴으로써 플라스틱 재질로 이루어진 베어링이 온도변화에 의해 수축하게 되는 경우에도 베어링의 유동을 방지할 수 있는, 차량의 스테빌라이저바 링크용 볼조인트 장치에 관한 것으로서, 
하부에 볼이 형성되어 있는 볼 스터드와, 컵모양의 형태로 상기한 볼 스터드를 감싸면서 하부가 소성변형되어 있는 케이스와, 상기한 볼 스터드의 회전을 가능하게 하는 베어링과, 윤할 역할을 하는 그리스의 누유를 방지하기 위한 더스트 카바를 포함하여 이루어진다.
Patent KR-20120060499-A (KR)
Title: Apparatus for forming copper oxide film
Inventor: SONG YOUNG UK
IPC: C23G3/04
Filed: 2010-12-02
Abstract: PURPOSE: An apparatus for forming an oxide film is provided to prevent a bio film formed by the penetration of polluted sea water by easily and efficiently forming an oxide film inside a Cu-Ni pipe of a ship. CONSTITUTION: An apparatus for forming an oxide film comprises a clean water supply unit(20), a chemical supply unit(30) which is provided separately from the clean water supply unit and supplies chemical for forming an oxide film in a ship pipe, and a mixed solution supply unit(50) which is coupled to the ship pipe and supplies a mixed solution of clean water and chemical to the ship pipe.
Patent KR-20130027082-A (KR)
Title: Using the new plant, plant composition and saengeneojireul
Inventor: MIN DONG HO
IPC: A01G9/24
Filed: 2010-12-08
Abstract: PURPOSE: A construction method of a plant cultivation factory is provided to offer fossil fuel alternative energy producing and global warming prevention effects using a heat reflector. CONSTITUTION: A plant cultivation factory collects natural light from indoor spaces on underground floors to top floors of a high-rise building using a heat reflector. The plant cultivation factory uses the natural light and yellow soil to cultivate plants similar to the natural environment for enabling the plants to utilize various nutrients.
Patent KR-20120068610-A (KR)
Title: Portable storage apparatus and method for decoding drm contents using the same, apparatus and method for drm contents using white box block table
Inventor: MUN HYE RAN
IPC: G06F21/10
Filed: 2010-12-17
Abstract: PURPOSE: A portable storage device, a method for decoding digital rights management(DRM) contents using the same, and an apparatus and a method for providing the contents using a white-box encryption table are provided to encrypt or decode right objects(RO) without a separate RO encryption key. CONSTITUTION: A contents providing part(110) transmits DRM to an external terminal(170) by receiving a request for the DRM from the external terminal. A table generating part(120) generates a locked white-box encryption table by using the user specific information of the terminal. An RO providing part(130) hides an encryption RO for decoding the DRM in the locked white-box encryption table. The RO providing part provides the encryption RO to the terminal.
Patent KR-20120068641-A (KR)
Title: Commodity automation sytstem through barcode recognition
Inventor: JANG SEUNG YEONG
IPC: B07C3/12
Filed: 2010-12-17
Abstract: PURPOSE: An automated distribution system for each region through scanning barcodes is provided to accurately and rapidly deliver parcels because local numbers of the parcels are scanned by a barcode reader and detected through a sensor. CONSTITUTION: An automated distribution system for each region through scanning barcodes(100) comprises a barcode reading unit(101), a judging unit(102), and an article sorting unit(104). The barcode reading unit reads barcode numbers of parcels transferred to a conveyor belt. The judging unit judges whether the read barcode numbers accord with numbers of relevant loading sections or not. If the read barcode numbers accord with the number of relevant loading sections, the article sorting unit operates a bar to sort the parcels according to each region.
Patent KR-20120070133-A (KR)
Title: Apparatus for providing virtual touch interface using camera and method thereof
Inventor: KIM HYUNG JOO
IPC: H04N5/225
Filed: 2010-12-21
Abstract: PURPOSE: A virtual touch interface providing apparatus and a method for the same are provided to input characters without malfunction with respect to a small-sized screen although a user wears gloves. CONSTITUTION: A recognizing part(210) recognizes fingers as cursors based on a camera. A virtual screen size setting part(220) generates a virtual touch screen based on the camera and sets the size of the virtual touch screen. A mapping part(230) maps the virtual touch screen and an actual screen. When a user clicks the virtual touch screen with a finger, the mapping part selects and operates the keypad button and the application program icon of the actual screen.
Patent KR-20120071925-A (KR)
Title: A speech/audio description method using mdct coefficients
Inventor: PARK MAN HO
IPC: G10L19/02
Filed: 2010-12-23
Abstract: PURPOSE: A method for determining voice/sound using MDCT(Modified Discrete Cosine Transform) coefficients is provided to configure and apply determination factors using encoded MDCT coefficients, thereby efficiently determining voice/sound. CONSTITUTION: An MDCT analyzing unit defines MDCT coefficients for determining voice/sound based on sectional information about encoded MDCT quantization coefficients and information about the encoded MDCT quantization coefficient(S100). The MDCT analyzing unit calculates feature values and adaptive threshold values for determining voice/sound using the defined MDCT coefficients(S150). An input determining unit determines whether encoded data are sound data or voice data based on the feature values and the adaptive threshold values(S160).
Patent KR-20120073685-A (KR)
Title: Moving doctor-blade device
Inventor: JIN YONG HEE
IPC: B21B28/02
Filed: 2010-12-27
Abstract: PURPOSE: A powerless moving doctor-blade device is provided to keep a roll clean by automatically removing foreign materials from the roll surface. CONSTITUTION: A powerless moving doctor-blade device comprises an idle roll(100), a moving housing(200), a first power transmission unit, a cleaning unit(400), and a second power transmission unit(500). The moving housing is installed to move in the axial direction of a looper top roll. The first power transmission unit transfers the torque of the idle roll to the moving housing so that the moving housing moves in the axial direction of a looper top roll when the idle roll rotates. The cleaning unit is coupled to the top of the moving housing. The second power transmission unit is installed inside the moving housing and moves the cleaning unit toward the looper top roll when the moving housing moves.
Patent KR-20120081663-A (KR)
Inventor: KIM JUNG BUM
IPC: G03F7/004
Filed: 2010-12-28
Abstract: PURPOSE: A pattern forming method and a method for manufacturing a thin film transistor array substrate are provided to overcome light exposure limits, thereby minimizing a distance between patterns. CONSTITUTION: An upper area of a photoresist film is eliminated to form a first photoresist pattern(43a). The upper area of the photoresist film corresponds to a translucent area. An ashing process is performed. The first photoresist pattern is eliminated from a second photoresist pattern to expose a thin film to the outside. The first photoresist pattern corresponds to the translucent area. The thin film is patternized by the second photoresist pattern as a mask. The first and second patterns are formed.
Patent KR-20120089959-A (KR)
Title: Polyurethane elastic yarn and preparation method for thereof
Inventor: JEONG HO YOUNG
IPC: D01D5/04
Filed: 2010-12-31
Abstract: PURPOSE: A method for fabricating polyurethane elastic yarn without an organic solvent is provided to obtain eco-friendly and harmless polyurethane elastic yarn. CONSTITUTION: A method for fabricating polyurethane elastic yarn comprises: a step of reacting ester or ester-based polyol with polyisocyanate to prepare a first prepolymer; a step of reacting bifunctional or multifunctional alcohol containing -COOH or -SO_3H and isocyanate to prepare a second prepolymer; a step of chain elongation of a reactant of the first and second prepolymers to prepare a third prepolymer; and a step of neutralizing the third prepolymer to prepare a dispersion solution. The dispersion solutioin is an ionic hydrophilic polyurethane dispersion solution.
Patent KR-20100038200-A (KR)
Title: Wireless tag and manufacturing method of the wireless tag
Inventor: YAMAGAJO TAKASHI
IPC: H01Q1/38
Filed: 2007-07-18
Abstract: A wireless tag which can easily and independently adjust (control) a resistance component and a reactance component of impedance and is easy to downsize. The wireless tag includes an antenna conductor (1), a first power supply conductor (21) capable of electromagnetic-induction-coupling with the antenna conductor (1), and a looped second power supply conductor (22) electrically connected with the first power supply conductor (21).
Patent KR-20100044194-A (KR)
Title: Intersecting battery cavities
Inventor: CAMPESI ROBERT
IPC: H01M2/10
Filed: 2008-06-17
Abstract: A system comprising a first battery cavity (200) and a second battery cavity (202) adjacent to the first battery cavity. Both of the first and second battery cavities are oriented in a common direction. The system also comprises a third battery cavity (212) which comprises at least part of the first battery cavity and at least part of the second battery cavity. The third battery cavity is oriented in a different direction than the common direction.
Patent KR-20100040905-A (KR)
Title: Stereoisomers of tricyclodecan-9-yl-xanthogenate
Inventor: TOMIOKA MIYUKI
IPC: A61K9/48
Filed: 2008-07-03
Abstract: Provided herein are optically active stereoisomers of tricylclodecan-9-yl xanthogenate, processes of preparation, and pharmaceutical compositions thereof. Also provided are methods of their use for treating, preventing, or ameliorating one or more symptoms of a disease caused by a virus.
Patent KR-20100057807-A (KR)
Title: Improved allocation of uplink resources
Inventor: JOHANSSON MAGNUS
IPC: H04L1/18
Filed: 2007-08-13
Abstract: A method for a wireless telecommunications system with mobile terminals, MSs and a Base Station, BS, through which traffic to and from the MSs in a cell, is routed, so that there can be Down Link, DL, traffic from the BS (140) of a cell to the MSs in that cell, and Up Link, UL, traffic from those MSs to the BS. At least part of the UL traffic is contention based, and DL data to an MS must be acknowledged by the MS. The method comprises letting the BS detect MSs in the cell whose DL traffic rate exceeds a certain limit, and also comprises a mechanism for allocating to said detected MSs an UL bandwidth which enables them to acknowledge DL traffic within a certain time period from its reception by the MS.
Patent KR-20100082830-A (KR)
Title: Microporous polyolefin membrane, its production method, battery separator and battery
Inventor: KIMISHIMA KOTARO
IPC: H01M50/406
Filed: 2008-08-29
Abstract: The invention relates to a microporous membrane. The membrane can have an average thickness of 23 &mum or more, an air permeability in a range of about 20 sec/100 cmto 100 sec/100 cm, a pin puncture strength of 2,450 mN or more, and a heat shrinkage ratio of 12% or less at 105 °C. The membrane can be produced from a polyolefin solution made by combining a membrane-forming solvent and at least one polyolefin resin containing polyethylene having a viscoelastic angular frequency ω0 of at least about 0.01 rad/sec.
Patent KR-20100063772-A (KR)
Title: Head for a cosmetic applicator
Inventor: NEUNER CHARLES P
IPC: A45D40/26
Filed: 2008-08-01
Abstract: An applicator for applying a cosmetic to keratinous material is provided. The applicator is a single-piece molded unit formed of a single material and includes a slim, tapered head portion, having an arcuate configuration. The head portion comprises a support and at least two rows of projecting tines integrally molded therewith. The tines extend transversely away from one side of the support relative to the longitudinal axis of the head, the opposite side of the support being smooth and free from tines. The arcuate and tapered shape of the support facilitates the application of cosmetic product to the eyelash fringe including the shortest eyelashes located in the corners of the eye.
Patent KR-20100066563-A (KR)
Title: Offset correction for passive mixers
Inventor: ZHUO WEI
IPC: H03D7/14
Filed: 2008-09-11
Abstract: A downconversion mixer includes a configurable gate or bulk bias voltage to allow calibration and correction of device offsets. Calibration may be performed on the configurable bias voltages to minimize IM2 distortion in the mixer. The techniques have minimal impact on voltage headroom, impose no requirement for a signal path to be phase-matched with a calibration path, and are particularly well-suited for passive mixers.
Patent KR-20100101074-A (KR)
Title: Airfield lighting with led
Inventor: HAKANSSON OLA
IPC: H05B44/00
Filed: 2008-10-08
Abstract: A method of feeding electric power to an LED (4) in an airfield lighting unit (7). The method comprises the steps of: feeding a constant alternating current (I s ) to a rectifier (40), rectifying the alternating current (I s ) to a rectified current (I r ), pulse width modulating the rectified current (I r ), charging a capacitor (43) with the pulse width modulated rectified current (I r ), and feeding the LED (4) with power from the capacitor (43).
Patent KR-20100094468-A (KR)
Inventor: ERBS PHILIPPE
IPC: A61K35/768
Filed: 2008-11-17
Abstract: 본 발명은 결손 F2L 유전자를 포함하는 폭스바이러스, 이러한 폭스바이러스를 포함하는 조성물 및 이러한 조성물 및 폭스바이러스의 치료 목적을 위한, 및 보다 구체적으로 암 치료를 위한 방법 및 용도에 관한 것이다.
Patent KR-20100099128-A (KR)
Inventor: PEREZ SOLER ROMAN
IPC: A61K39/395
Filed: 2008-10-17
Abstract: 본 발명은 EGFR 타이로신 키나제 저해제와 PM02734의 조합, 및 암치료에서의 이들 조합의 용도에 관한 것이다.
Patent KR-20100098657-A (KR)
Inventor: SONEDA TSUYOSHI
IPC: A61P31/00
Filed: 2008-12-26
Abstract: 발명자들은, 신규 작용 기전을 갖는 항생 물질을 새롭게 만들어 내기 위해, 세포 독성이 약하고, 물에 대한 용해도가 큰 물성과, DNA 자이레이스의 GyrB 서브 유닛 및 토포이소메라아제 IV 의 ParE 서브 유닛의 양쪽을 저해하는 작용을 갖고, 충분한 항균 활성을 갖는 화합물을 탐색한 결과, 본 발명의 일반식 (1) 로 나타내는 화합물, 그 약리학상 허용되는 염, 및 그 프로드러그가 바람직한 성질을 갖는 것을 알아내어, 본 발명을 완성시켰다.     본 발명은, 식 (1) 로 나타내는 화합물, 그 약리학상 허용되는 염, 및 그 프로드러그를 유효 성분으로서 함유하는 의약 조성물 (특히, 감염증 질환의 예방 또는 치료를 위한 조성물) 을 제공한다.
Patent KR-20100114042-A (KR)
Inventor: WEGLEITER WALTER
IPC: H01L33/44
Filed: 2008-12-11
Abstract: 본 발명은 캐리어 부재(2), 상기 캐리어 부재(2)의 제1측에서 인접하며 전자기 복사의 생성을 위해 각각 적어도 하나의 광학적 활성 영역(4)을 구비한 적어도 2개의 부재들(3)을 포함한 광전 소자(1, 12, 14, 17)에 관한 것이다.  광전 소자(1, 12, 14, 17)는 제1측에 대향되는, 상기 적어도 2개의 인접한 부재(3)의 표면에 적어도 부분적으로 배치되는 전기 절연성 보호층(5)을 포함하고, 이때 상기 보호층(5)은 적어도, 상기 적어도 2개의 인접한 부재(3)사이에 위치한 제1영역(5a)에서 상기 광학적 활성 영역(4)으로부터 생성될 수 있는 전자기 복사(10)의 투과를 적어도 주로 방지한다.  또한, 본 발명은 광전 소자(1, 12, 14, 17)의 제조 방법(30)에 관한 것이기도 하다.
Patent KR-20100099324-A (KR)
Inventor: CUNNINGHAM TIMOTHY J
IPC: G06Q90/00
Filed: 2006-09-13
Abstract: 진동 유량계(5)에 대한 구동 신호를 생성하기 위한 계측 전자장치(20)가 본원발명의 일 실시예에 따라 제공된다.  상기 계측 전자장치(20)는 인터페이스(201)와 처리 시스템(203)을 포함한다.  상기 처리 시스템(203)은, 상기 인터페이스를 통해 상기 센서 신호(210)를 수신하고, 위상 편이된 센서 신호를 생성하기 위하여 상기 센서 신호(210)를 실질적으로 90도로 위상 편이하고, 상기 진동 유량계(5)의 주파수 응답으로부터 위상 편이값을 결정하고, 구동 신호 위상(213)을 생성하기 위하여 상기 위상 편이값을 상기 센서 신호(210) 및 위상 편이된 센서 신호와 결합하도록 구성된다.  상기 처리 시스템은 추가로 상기 센서 신호(210) 및 위상 편이된 센서 신호로부터 센서 신호 진폭(214)을 결정하고, 상기 센서 신호 진폭(214)에 기초하여 구동 신호 진폭(215)을 생성하도록 구성되고, 여기서 상기 구동 신호 위상(213)이 센서 신호 위상(212)과 실질적으로 동일하다.
Patent KR-20110021708-A (KR)
Inventor: HASENBEIN ROBERT
IPC: B41J2/055
Filed: 2009-05-12
Abstract: 본 발명은 임배디드 멀티-펄스 파형으로 액적 분사 장치를 구동하기 위한 방법 및 장치에 관한 것이다. 일 실시예에서, 본 발명은 소정 위치에 구동 펄스를 포함하는 멀티-펄스 파형을 생성하는 단계를 포함한다. 그 다음으로, 액츄에이터에 구동 펄스를 적용하는 단계와 액적 분사 장치가 제 1 액적의 유체를 분사하도록 하는 단계를 포함한다. 또한 본 발명은 적어도 하나의 임배디드 펄스를 갖는 제 2 멀티-펄스 파형을 액츄에이터에 적용하고 액적 분사 장치가 제 2 액적의 유체를 분사하게 하는 단계를 포함한다. 각각의 임배디드 펄스는 2개의 구동 펄스의 소정 위치 사이에 임배디드된다. 어떤 실시예에서, 제 1 및 제 2 액적은 다른 액적 크기이고 이러한 액적은 실질적으로 동일한 유효 속도로 분사된다.
Patent KR-20100114092-A (KR)
Inventor: CHARIPADI GOPIKRISHNA
IPC: H04W88/02
Filed: 2008-12-15
Abstract: 본 발명의 통신 유닛은 무선 통신 네트워크에서 통신할 수 있다.  통신 유닛(200)은 다수의 서빙 무선 통신 유닛(224, 250)으로부터 타이밍 신호를 수신하기 위한 수신기; 수신기에 작동 가능하게 결합되며, 통신 유닛(200)의 작동 주파수를 다수의 서빙 무선 통신 유닛(224, 250) 중 하나의 서빙 무선 통신 유닛(224)으로 동기화하기 위한 주파수 동기화 회로; 직교 위상 결합 재귀 소프트웨어 디지털 발진기(330); 및 통신 유닛의 작동 주파수를 조정하기 위해 주파수 동기화 회로를 제어할 수 있는 제어 로직(326)을 포함한다.  주파수 동기화 회로는 직교 위상 결합 재귀 소프트웨어 디지털 발진기(330)에 작동 가능하게 병렬로 결합되고 직교 위상 결합 재귀 소프트웨어 디지털 발진기의 출력을 간헐적으로 크기 조정할 수 있도록 구성된 자동 이득 제어 로직을 포함한다. 이러한 방식으로, 소프트웨어 디지털 발진기는 실제로 실현될 수 있다.
Patent KR-20100130188-A (KR)
Inventor: ABRAMOVICH HAIM
IPC: E01B26/00
Filed: 2008-12-04
Abstract: 본 발명은 압전발전기를 이용해 철로에서 전력을 수확하는 장치와 방법에 관한 것으로, 전력을 생산하는 다수의 압전 발전기; 전력제어기; 및 압전 발전기들을 전력제어기에 연결하는 전도체;를 포함하고, 기차가 압전 발전기들을 지나갈 때 전력이 발생되는 전력수확 시스템을 제공한다.