baber/WOPTO huggingface dataset:
Patent KR-20090087130-A (KR)
Title: Amorphous oxide and thin film transistor
Inventor: HOSONO HIDEO
IPC: H01L21/77
Filed: 2005-02-28
Abstract: An amorphous oxide and a thin film transistor using the amorphous oxide. More specifically, an amorphous oxide having an electron carrier concentration of less than 1018 /cm3 and a thin film transistor using the amorphous oxide. The thin film transistor is provided with a source electrode (6), a drain electrode (5), a gate electrode (4), a gate insulating film (3) and a channel layer (2). As the channel layer (2), the amorphous oxide having an electron carrier concentration of less than 1018/cm3 is used. ® KIPO & WIPO 2009
Patent KR-20090111864-A (KR)
Title: Subassembly for industrial fabrics
IPC: D21F1/00
Filed: 2008-01-31
Abstract: A method of manufacturing an industrial fabric comprising the steps of knitting a first fabric strip portion having two widthwise edges and a width that is narrower than the industrial fabric to the desired length of the industrial fabric, forming the first fabric strip portion into an endless loop by joining the widthwise edges with a CD seam, placing the first fabric strip portion around two rotatably mounted rolls and knitting a second fabric portion to the desired length of the industrial fabric, where knitting of the second fabric portion proceeds along the first edge of the first fabric portion and is a knitted continuation thereof. Alternatively, knitted fabric strips can be joined together in a spiral fashion to create a full width industrial fabric.
Patent KR-20090117934-A (KR)
Title: Memory system
Inventor: NAGADOMI YASUSHI
IPC: G06F12/00
Filed: 2009-03-03
Abstract: A memory system (10) is disclosed, which comprises a flash-EEPROM nonvolatile memory (11) having a plurality of memory cells that have floating gates and in which data items are electrically erasable and writable, a cache memory (13) that temporarily stores data of the flash-EEPROM nonvolatile memory (11), a control circuit (12, 14) that controls the flash-EEPROM nonvolatile memory (11) and the cache memory (13), and an interface circuit (16) that communicates with a host, in which the control circuit functions to read data from a desired target area to-be-determined of the flash-EEPROM nonvolatile memory and detect an erased area to determine a written area/unwritten area by using as a determination condition whether or not a count number of data '0' of the read data has reached a preset criterion count number.
Patent KR-20090122937-A (KR)
Title: Welded joint with excellent fatigue-resistance characteristics, and method for producing same
Inventor: NOSE TETSURO
IPC: C22C38/00
Filed: 2009-02-18
Abstract: Provided are: a welded joint that exhibits the effect of ultrasonic shock treatment more efficiently, and has improved fatigue-resistance characteristics; and a method for producing the joint. In this joint, the average hardness of the weld zone and of the heat-affected zone is 15% to 50% higher than that of the steel stock, and at the weld toe, an ultrasonic shock scar is formed which has a radius of curvature r of 1.0 to 10.0 mm at the cross-section perpendicular to the weld-line, and a thickness d of 1.0 mm or less from the surface of the steel stock.
Patent KR-20090112757-A (KR)
Title: Flexible impeller pumps for mixing individual components
IPC: B67D7/70
Filed: 2008-02-15
Abstract: A flexible impeller pump includes first and second component housings. The first component housing includes a first flexible impeller and the second component housing includes a second flexible impeller. As these impellers rotate within their respective housings, they draw in and expel individual components into a common receiving chamber. In a particular application, one component is a foamable liquid, and the other component is air, and a mixture of foamable liquid and air is thus created in the common receiving chamber.
Patent KR-20090121335-A (KR)
Title: Preparation and provision of high assay decabromodiphenylethane
Inventor: MCKINNIE BONNIE GARY
IPC: C07C17/12
Filed: 2007-08-17
Abstract: High assay reaction-derived decabromodiphenylethane product is produced and provided. The process comprises feeding diphenylethane, a partially brominated diphenylethane, or both subsurface into the liquid phase of a reaction mixture formed from components comprising excess liquid bromine and aluminum-based Lewis acid bromination catalyst. The temperature of the reaction mixture, the catalyst concentration in the excess bromine in the reaction mixture, and the feed time are coordinated in the processes to produce high assay reaction-derived decabromodiphenylethane product. Ways of effecting such coordination are described.
Patent KR-20100016375-A (KR)
Title: Leading and trailing arm suspensions with z-shaped arms
Inventor: DUDDING ASHLEY THOMAS
IPC: B60G7/00
Filed: 2008-03-27
Abstract: A leading or trailing arm vehicle suspension system comprised of a fabricated vehicle axle and an arm assembly. The arm assembly includes an axle bracket attached to the axle and a leading or trailing arm attached to the axle bracket. The arm provides bending stiffness to control axle windup and longitudinal stiffness to control axle position is disclosed. The axle bracket is attached to the vehicle axle with a through-bolt connection. The axle bracket or the arm includes rack and pinion mounting attachment holes and also includes other built-in features providing efficient transfer of loads into the vehicle axle.
Patent KR-20100032385-A (KR)
Title: Device for cleaning of enclosed spaces
Inventor: ROSS MARTIN
IPC: B08B9/28
Filed: 2008-05-27
Abstract: The invention relates to a device for cleaning of enclosed spaces (1) by means of a sprayed liquid. The device comprises an outer unit (2) situated outside the enclosed space (1) and an inner unit (3) situated within the enclosed space (1). The outer unit (2) comprises a drive device (4). Said inner unit (3) comprises at least one flushing pipe (5a) and at least one spray head (6), to which spray head (6) at least one spray nozzle (7a-b) is fitted. The spray head (6) is connected rotatably to the flushing pipe (5a). The flushing pipe (5a) comprises at least one rotatable element (8a) which communicates with, and is caused to rotate by, said drive device (4) and therefore causes the spray head (6) with spray nozzle (7a-b) to rotate so that liquid sprayed out from at least one nozzle (7a-b) during rotation sweeps over the inside of the enclosed space (1). Said liquid flows both within said flushing pipes (5a-b) and in at least two flow directions to a free end (10) of a flushing pipe (5a-b), at which free end (10) a spray head (6) is connected.
Patent KR-20100030634-A (KR)
Title: Tandem compressor system and method
Inventor: CHEN JIANXIONG
IPC: F04B39/00
Filed: 2008-06-19
Abstract: A compressor system including a first compressor and a second compressor. The first and second compressors each include a shell, a compression mechanism disposed within the shell, and a drive member adapted to drive the compression mechanism. A discharge tube assembly interconnects the first compressor and the second compressor, and the discharge tube assembly includes an inlet portion adjacent the first compressor that is inclined relative to another inlet portion adjacent the second compressor. The inlet portion that is inclined is adapted to prevent a backflow of oil through the discharge tube assembly.
Patent KR-20110082447-A (KR)
Title: Lighting unit
Inventor: KIM DU HYUN
IPC: H01L33/48
Filed: 2010-01-11
Abstract: PURPOSE: A light unit is provided to form an optical structure on a body and a sealing material, thereby adjusting the distribution of light emitted from a plurality of light emitting devices. CONSTITUTION: A body(10) comprises a plurality of first grooves(15). A circuit pattern is formed on the body. A plurality of light emitting devices(20) is electrically connected to the circuit pattern. A first groove is filled with a sealing material(30) to seal the light emitting devices. An optical structure(40) is formed on the body and the sealing material.
Patent KR-20110083029-A (KR)
Title: Air conditioner
Inventor: KIM DONG HWI
IPC: F25B13/00
Filed: 2010-01-13
Abstract: PURPOSE: An air conditioner having an integrated type module is provided to collect the oil which is discharged along with refrigerant and to control the amount of circulating refrigerant according to cooling and heating operation. CONSTITUTION: An air conditioner comprises a compressor, a guide member, a first discharge tube, and a second discharge tube. A compressor(10) compresses and discharges the inhaled refrigerant. The guide member has the incline for guiding oil to the lower part of the first tank part. The first discharge tube guides the oil, separated from the first tank part, to a compressor. The second discharge tube guides the vapor phased refrigerant, separated from the second tank part to the compressor.
Patent KR-20110087786-A (KR)
Title: Method of the purification of crude lanolin from wool
Inventor: HUH YONG JU
IPC: C11B11/00
Filed: 2010-01-27
Abstract: PURPOSE: A method for refining crude lanolin with no odor collected from the wool is provided to obtain high quality crude lanolin with no odor and yellow color by treating crude lanolin through a solvent dilution process, pretreatment process, deaciding process, filtering process and solvent distillation process. CONSTITUTION: A method for refining crude lanolin collected form wool comprises the steps of: collecting the hair of sheep; dissolving crude lanolin with strong viscosity, dark brown, and unpleasant smell as pure natural fat attached to wool, with a solvent; and removing the solvent from the crude lanolin-containing solution through the deoxidation as a pretreatment process and the washing and discoloration as a post-treatment process to obtain pure lanoline. The solvent is n-hexane, isopropyl alcohol, ethylene glycol, propylene glycol, or ethyl alcohol.
Patent KR-20110088121-A (KR)
Title: Earphone apparatus
Inventor: KIM JEONG WOOK
IPC: H04R1/10
Filed: 2010-01-28
Abstract: PURPOSE: An ear-phone device is provided to compressively support a damper by a second housing which is combined with a first housing of a receiver, thereby reducing costs by eliminating a separate part for supporting the damper. CONSTITUTION: A jack is connected to an acoustic-apparatus or a communications device. One side and the other side of a code(120) are respectively connected to the jack and a receiver. A microphone, which is a transmitter, is installed in the middle of the cord. A housing(210) comprises a first housing(211) and a second housing(215). A damper(230) is compressed by the second housing and supports a speaker.
Patent KR-20110092757-A (KR)
Title: Removable earth anchor
Inventor: YUN YOUNG SU
IPC: E02D17/04
Filed: 2010-02-10
Abstract: PURPOSE: A removable earth anchor body is provided to prevent wing units from twisting by simplifying the structure of the wing units. CONSTITUTION: A removable earth anchor body comprises an inner structure(100), a spacing member(200), tensile members(300), and an injection pipe(400). The inner structure is composed of a pair of tensile member guide rails(110), a tensile member rotating rail(120), multiple wing unit fixing rails(130), and multiple wing units(140). The spacing member is attached on the tensile member rotating rail. The tensile members are installed on the tensile member guide rails and the tensile member rotating rail. The injection pipe is installed to be parallel to the tensile members.
Patent KR-20110092936-A (KR)
Title: Apparatus for analyzing samples with ultralow temperature concentration modules
Inventor: SIM CHANG HYUN
IPC: G01N30/04
Filed: 2010-02-11
Abstract: PURPOSE: A sample analysis apparatus is provided to analyze the concentration of each diluted reference gas obtained by mixing reference gas and dilute gas in various mixture ratios. CONSTITUTION: A sample analysis apparatus(1) includes a super low temperature concentrating system and a diluting device(50) supplying reference gas after diluting. The diluting device includes the following a reference gas supply line(51) and a diluted gas supply line(53); a flow speed controller(42) controlling the flowing amount and speed of each gas; a mixing chamber(56) for mixing the reference gas and diluted gas; and a heating block(55) for heating each gas flowing into the mixing chamber.
Patent KR-20110096456-A (KR)
Inventor: YOUN HEE YONG
IPC: H04W64/00
Filed: 2010-02-22
Abstract: 본 발명은 모바일 노드(MN)의 이동성 예측을 기반으로 한 버티컬 핸드오버 방법을 제공한다. 본 발명에 따른 방법에서는 MN이 AP로 정확하게 이동할 수 있도록 MN의 이동 속도 및 방향 그리고 수신 신호 세기(RSS)를 고려하여 버티컬 핸드오버를 수행하도록 한다. 본 발명을 적용하면, MN의 속도가 상대적으로 빠르고 AP의 개수가 다수일 경우 핸드오버 성공률 및 메시징 오버헤드 측면에서 기존 기법보다 매우 월등한 성능을 보인다.
Patent KR-20100100637-A (KR)
Title: Wiring board contributable to reduction in thickness of light emitting apparatus and having high versatility
Inventor: NAITO TAKEHARU
IPC: F21V21/002
Filed: 2010-03-03
Abstract: PURPOSE: A wiring plate having wide generality, capable of reducing the thickness of a light emitting is provided to form a FFC(Flexible Flat Cable) by interposing the conductive pattern and attaching an insulation base film and an insulation cover film. CONSTITUTION: An FFC(10) comprises an insulating base film(11), a first conductive pattern(12), a second conductive pattern(13), and an insulating cover film(14). The first conductive pattern is formed on the front face of the insulating base film. The second conductive pattern is formed with the first conductive pattern in the insulating base film in parallel.
Patent KR-20110101763-A (KR)
Inventor: HAN SEUNG HUN
IPC: C08K5/521
Filed: 2010-03-09
Abstract: 본 발명은 난연성 수지 조성물에 관한 것이다. 보다 상세하게는 열가소성 수지, 인산 에스테르계 화합물 및 실리카 에어로겔(silica aerogel)을 포함하는 난연성 수지 조성물에 관한 것이다. 
본 발명에 따른 난연성 수지 조성물은 인계 난연제 이외에 난연 보조제로 실리카 에어로겔을 포함함에 따라 인계 난연제를 과량 첨가하지 않고도 우수한 난연성을 확보할 수 있고, 특히 무기물인 실리카 에어로겔의 첨가로도 수지의 기계적 물성 저하가 거의 관찰되지 않을 뿐만 아니라, 열안정성 및 기계적 물성이 우수하게 나타난다. 이에 따라, 난연성 확보를 위해 할로겐계 난연제 및 삼산화안티몬의 난연보조제를 사용할 필요가 없어, 환경친화적인 장점도 있으며, 따라서 난연 수지 조성물에 관한 산업 분야에 유용하게 사용될 수 있다.
Patent KR-20110101779-A (KR)
Title: 적외선 감시 카메라
Inventor: KWON YOUNG SANG
IPC: H04N7/18
Filed: 2010-03-09
Abstract: 본 발명은 적외선 감시 카메라에 관한 것으로, 보다 상세하게는 피사체에 조사되는 적외선 광을 효율적으로 제어할 수 있는 적외선 감시 카메라에 관한 것이다. 이를 위해, 전단이 개방된 하우징과, 하우징의 내부에 배치되고 렌즈부가 하우징의 전단 측에 설치된 카메라 모듈과, 렌즈부의 둘레에 배치되고 적어도 하나 이상의 적외선 LED가 장착된 복수개의 적외선 조사부로 이루어진 LED 모듈 및 렌즈부의 위치 및 적외선 조사부의 위치를 제어하는 제어 모듈을 포함하는 적외선 감시 카메라 등을 제공한다.
Patent KR-20100109387-A (KR)
Title: Method and apparatus of transmitting signal in wireless communication system
Inventor: LEE MOON IL
IPC: H04B7/06
Filed: 2010-03-18
Abstract: PURPOSE: A method and a device for transmitting a signal in a wireless communication system are provided to perform channel estimation through a channel interpolation in frequency area in precoding bandwidth according to the precoding bandwidth information, thereby gaining better channel estimation performance. CONSTITUTION: A base station indicates a precoding bandwidth information to a terminal(S110). The precoding bandwidth information is information about frequency region which is used to coherent precoding matrix. The base station transmits the precoded signal to the terminal(S120). The precoded signal is generated by a reference signal per spatial layer and information per spatial layer. Based on reference signal per spatial layer, the terminal performs demodulation of the estimation of the channel and the information per spatial layer(S130).
Patent KR-20100107397-A (KR)
Title: Photosensitive composition, photosensitive film, and method for forming permanent pattern
Inventor: IKEDA KIMI
IPC: G03F7/031
Filed: 2010-03-19
Abstract: PURPOSE: A photosensitive composition, a photosensitivity film using thereof, and a persistent pattern formation method using thereof are provided to apply the composition for forming a protective film, an inter-layer insulating film, and a solder resist pattern. CONSTITUTION: A photosensitive composition comprises the following: a photopolymerization initiator; and a first sensitizer and a second sensitizer with different molar extinction coefficient rate. The photopolymerization initiator includes an oxime ester compound with the molar extinction coefficient for a light with the wavelength area of 365~405 nanometers smaller than 400. The first sensitizer is marked with general formula I.
Patent KR-20100046115-A (KR)
Inventor: SHIN YOON SUNG
IPC: G09F19/00
Filed: 2010-03-22
Abstract: PURPOSE: A telephone directory by an area using a map or the telephone directory by industry is provided to reduce time cost for finding and understanding information by expressing the information of a magazine or a computer using an one-day life map. CONSTITUTION: A telephone directory by an area using a map or the telephone directory by industry is classified as a theme of a company name and a type of business. The telephone directory as an area comprises: an objective content portion in which the telephone number and the address of a company are written; an objective content portion(401) in which advertisement by all kinds of businesses is written; and a map figure portion showing a life zone road network.
Patent KR-20100116530-A (KR)
Title: Method and device for removing a secondary burr on end-cut work piece wheel
Inventor: SCHAEFERLING KARL
IPC: B23F19/00
Filed: 2010-03-31
Abstract: PURPOSE: A method and an apparatus for removing secondary burrs of an end-cut work piece wheel are provided to directly and continuously remove secondary burrs from right and left tooth flanks of an end-cut work piece wheel. CONSTITUTION: A method for removing secondary burrs of an end-cut work piece wheel is as follows. Tooth flanks of an end-cut work piece wheel are pivotally coupled with tooth flanks(5,6) of a toothed tool wheel. Secondary burrs of the end-cut work piece wheel are removed by the cutting portion of cutting blades which are formed on the tooth flanks of the toothed tool wheel.
Patent KR-20110110939-A (KR)
Inventor: CHAE YOUNG MIN
IPC: H02J7/35
Filed: 2010-04-02
Abstract: 본 발명은 태양광 발전 시스템 및 방법을 제공한다. 상기 시스템은 태양 전지 모듈로부터 생성된 직류 전력을 승압하는 직류-직류 전력 변환부, 상기 승압 직류-직류 전력 변환부에 연결된 고주파 변압기; 및 상기 고주파 변압기에 연결된 직류-교류 전력 변환부를 포함하고, 상기 인버터의 출력단은 상용전원계통에 연결된다.
Patent KR-20110112894-A (KR)
Inventor: WOO HEE GWEON
IPC: C07F7/30
Filed: 2010-04-08
Abstract: 본 발명은 에틸렌다이아민에 황 및 셀레늄으로부터 1종 이상 선택된 비금속을 용해시킨 비금속용액에 비스-카르복시에틸-게르마늄 세스퀴옥사이드 수용액을 첨가 교반하고 7~25시간 방치한 후 여과 건조시켜 복합재료를 제조하는 단계를 포함하는 복합재료 제조방법에 관한 것이다. 또한 본 발명은 비스-카르복시에틸-게르마늄 세스퀴옥사이드(bis-carboxyethyl-germanium sesquioxide; Ge-132), 황 및 셀레늄으로부터 1종 이상 선택된 비금속, 및 에틸렌다이아민을 포함한 복합재료에 관한 것이다.
Patent KR-20110113694-A (KR)
Inventor: KIM HAN GYOUL
IPC: F21V5/00
Filed: 2010-04-10
Abstract: 실시예는 개구부를 포함하고, 양 내측 부에 안착 홈을 포함하는 케이스, 상기 케이스의 안착 홈에 배치된 광원부, 상기 광원부와 광학적으로 결합된 도광판 및 상기 도광판 하측에 배치되어 상기 도광판으로부터 출사된 광을 상기 개구부로 확산시키는 확산판를 포함하고, 상기 케이스의 일 측면에는 복수의 커넥터가 부착되고, 상기 복수의 커넥터 중 적어도 하나는 중간 연결 부재와 기구적으로 결합되는 조명 장치를 제공한다.
Patent KR-20110109760-A (KR)
Title: 기판 및 리드 프레임이 없는 발광다이오드
Inventor: KIM HAN SIK
IPC: H01L33/48
Filed: 2010-04-19
Abstract: 본 발명의 기판 및 리드 프레임이 없는 발광다이오드는 반도체 발광소자의 각 반도체 전극에 와이어본딩 및, 전극을 코팅하고, 반도체 발광소자의 외부에 광투광성 수지로 몰딩, 코팅, 성형하는 방법 등으로 감싸 만드는 것으로 그 크기가 발광소자보다 조금 큰 발광다이오드를 만들며, 발광 된 광이 모든 방향으로 방사될 수 있도록 하며, 전도성 유체, 전도성 플라스틱 안에서 전류를 인가받아 발광할 수 있도록 한 기판 및 리드 프레임이 없는 발광다이오드이다.
Patent KR-20110123892-A (KR)
Title: Paint apparatus for caterpillar roller
Inventor: RYU KI SEUNG
IPC: B05C3/132
Filed: 2010-05-10
Abstract: PURPOSE: The painting apparatus of a caterpillar roller is provided to improve the quality of a painting operation and to automate the painting operation by accurately controlling the submersing time of the roller with respect to paint filled in a storing tank. CONSTITUTION: The painting apparatus of a caterpillar roller includes a roller moving part(10), a paint storing tank(20), and an elevating part(30). The roller moving part successively moves a plurality of caterpillar rollers. The paint storing tank is arranged at the lower side of the roller moving part and is filled with paint for protecting the surface of the caterpillar rollers. The elevating part vertically elevates the paint storing tank in order to submerge the caterpillar rollers in the paint storing tank when one of the caterpillar rollers reaches to a pre-set position.
Patent KR-20110081018-A (KR)
Title: Portable device of the chum-harmony type which has the slide or rotary type display module and the removable(clip-on) and combinable device module
Inventor: OH JUNE SOO
IPC: G06F1/16
Filed: 2010-05-13
Abstract: PURPOSE: An intimate balanced type mobile device equipped with a sliding or rotary display unit and detachable coupling device is provided to share hardware resources or software resources between a low power system environment and a high power system environment as necessary to efficiently use the total system resource. CONSTITUTION: A detachable coupling device(101) is formed into a size that a user can grip with one hand and has a circuit unit for a phone function or a wireless communication function. A body(200,200') has a computer function circuit, and faces the lower surface of the display unit. The body is formed so that a display unit(100,100') slides or rotates along a longitudinal direction up and down. A detachable interface unit makes the detachable coupling device or the body share resources.
Patent KR-20100071953-A (KR)
Title: Pore water draining device
Inventor: CHEON MYUNG NAM
IPC: E02D3/10
Filed: 2010-05-20
Abstract: PURPOSE: A drainage system for pore water is provided to prevent a core member from being easily bent by consolidated settlement, and to maximally maintain drain ability of the drainage system. CONSTITUTION: A drainage system for pore water comprises a core member(110), and a filter member(120). The core member comprises a plate-shaped body(111) and protrusions(113). The protrusions are formed on both surfaces of the plate-shaped body and form waterways(112) with the plate-shaped body. The filter member covers the core member and filters external substances with pore water.
Patent KR-20110129692-A (KR)
Title: Photoresist composition and method of forming photoresist pattern using the same
Inventor: JEON WOO SEOK
IPC: G03F7/022
Filed: 2010-05-26
Abstract: PURPOSE: A photo-resist composition and a method for forming a photo-resist pattern using the same are provided to prevent the generation of an under-cut phenomenon in the pattern and to improve the developing characteristic of the pattern according to thicknesses. CONSTITUTION: A photo-resist composition includes 10-45 parts by weight of an alkaline soluble binder resin, 0.1-5 parts by weight of a photo-acid generator, 1-5 parts by weight of a cross-linking agent, 0.3-3 parts by weight of a quinonediazide-based compound, and remaining parts by weight of a solvent. The alkaline soluble binder resin includes a hydroxyl group. The cross-linking agent forms the cross-linkage of the alkaline soluble binder resin. The photo-resist composition is applied on a target(10) to form a photo-resist film(20). The photo-resist film is exposed. The photo-resist film is partially eliminated to form a photo-resist pattern.
Patent KR-20110101029-A (KR)
Inventor: PICCIRILLO GARY
IPC: G06F13/16
Filed: 2010-05-28
Abstract: 직접 메모리 액세스(DMA) 제어기/엔진에 의해 관리되는 DMA 채널을 통해 전달되는 데이터에 대한 복수의 데이터 조작 동작들을 동시에 수행하는 방법 및 디바이스가 개시되어 있다. 데이터가 어디로부터 검색되는지, 어디로 전달되는지, 및 복수의 데이터 조작 동작들이 어떻게 수행되는지를 제어하는 제어 데이터 블록(CDB)이 DMA 제어기에 의해 페칭될 수 있다. DMA 제어기 내에서 동작하는 CDB 프로세서는 CDB를 판독하고, 상기 CDB의 내용에 따라 데이터 판독들, 데이터 조작 동작들, 및 데이터 기록들을 설정할 수 있다. 데이터가 하나 이상의 소스들로부터 제공될 수 있고, 데이터/변경된 데이터가 하나 이상의 목적지들로 전달될 수 있다. 데이터가 DMA 제어기를 통해 채널링되고 있는 동안, 동시적으로 DMA 제어기는 해싱, HMAC, 필 패턴, LFSR, EEDP 검사, EEDP 발생, XOR, 암호화, 및 복호화와 같은 데이터에 대한 복수의 데이터 조작 동작들을 수행할 수 있지만, 이에 제한되지 않는다. 데이터 조작 동작들 동안의 메모리의 사용이 데이터 조작 동작들 동안 외부 메모리에 액세스할 필요성을 피하기 위하여 로컬 RAM을 사용하도록 데이터 조작 동작들을 수행하는 데이터 변경 엔진들이 DMA 제어기 상에 구현될 수 있다.