baber/WOPTO huggingface dataset:
Patent KR-20060086436-A (KR)
Title: Vector controller of induction motor
Inventor: KITANAKA HIDETOSHI
IPC: H02P21/00
Filed: 2005-04-01
Abstract: A vector controller of an induction motor capable of correcting the set value of mutual inductance so as to match it to an actual value by additional processing on software without adding any special device. The vector controller (1) of an induction motor comprises a section (3) for determining the correction value of mutual inductance of an induction motor (15) based on the error between a torque operation value calculated using a measurement of the primary current of the induction motor (15) and a torque command value for the induction motor (15) generated at a torque command generating section, and a vector control section (2) for controlling the induction motor such that the generation torque of the induction motor (15) matches the torque command value by using the circuit constants of the induction motor (15) including the correction value of mutual inductance.
Patent KR-20060118553-A (KR)
Title: Electromagnetic shielding material and method for producing same
Inventor: NAITO NOBUO
IPC: C23C28/00
Filed: 2004-12-14
Abstract: Disclosed is an electromagnetic shielding material comprising a transparent base (11) and a mesh metal layer (21) arranged on one side of the transparent base (11) via an adhesive (13). The mesh metal layer (21) has a line portion (107) which defines opening portions (105). A first blackened layer (25A) and an anti- rust layer (23A) are sequentially formed on one surface of the line portion (107) of the mesh metal layer (21) on the side of the transparent base (11). A second blackened layer (25B) is formed on the other surface and lateral surfaces of the line portion (107) of the mesh metal layer (21).
Patent KR-20060081723-A (KR)
Title: Apparatus for and a method of fabricating a coriolis flowmeter formed primarily of plastic
Inventor: LANHAM GREGORY TREAT
IPC: G01F1/84
Filed: 2001-01-11
Abstract: Apparatus for and a method of fabricating a Coriolis flowmeter made primarily of plastic. The Coriolis flowmeter of the invention makes extensive use of plastic and injection molding. All embodiments (100, 200, 300, 400, 500, 600) have a dynamically active structure including at least one flow tube (101, 102, 201, 301, 401, 555, 601, 602) that is formed of plastic by the use of injection molding. Other embodiments include balance bar (202, 302, 402), plastic flanges (104, 412, 501, 609, 611) and/or a plastic case (103, 403), and/or plastic brace bars (110, 210, 310, 405, 520, 521), and/or plastic bobbins for pick offs (LPO, RPO) and a driver (D), and/or plastic mounting surfaces (435, 436, 437) on a balance bar or flow tube for mounting the plastic bobbins of the pick offs and a driver. The injection molding process used to fabricate subject Coriolis flowmeter include the steps forming a material flow path core (706) using a core mold (702), placing the formed material flow path core into a wrapper mold (900) having a cavity (928, 929) whose surfaces define the exterior surface of the plastic Coriolis flowmeter structure to be formed, injecting low temperature metal or soluble material into the cavity of the wrapper mold, removing the plastic Coriolis flowmeter structure from the wrapper mold, and removing the material flow path core from the plastic Coriolis flowmeter by melting the low temperature metal core or by dissolving the soluble material using hot water.
Patent KR-20070061758-A (KR)
Title: Fitting for a vehicle seat
Inventor: THIEL PETER
IPC: B60N2/20
Filed: 2005-10-07
Abstract: The invention relates to a fitting (5) for a vehicle seat, especially for a motor vehicle seat, comprising at least the functional parts of two fully operable adjacent individual fittings (11, 20) defining two parallel axes (A, B). According to the invention, the individual fittings (11, 20) are axially staggered in relation to each other in terms of a common first axis (A).
Patent KR-20070103284-A (KR)
Title: Junction field-effect transistor
Inventor: FUJIKAWA KAZUHIRO
IPC: H01L29/80
Filed: 2005-09-08
Abstract: A junction field-effect transistor (20) comprises an n-type semiconductor layer (1) having a channel region, a buffer layer (3) formed on the channel region, and p+ regions (4a, 4b) formed on the buffer layer (3). The electron concentration of the buffer (3) is lower than that of the semiconductor layer (1). The electron concentration of the buffer layer (3) is preferably a tenth or less of the electron concentration of the semiconductor layer (1). With this, the threshold voltage can be easily controlled, and the channel saturated current density can be easily controlled.
Patent KR-20060127078-A (KR)
Title: Method for adjusting adaptation control of adaptive interference canceller
Inventor: MYLLYLA VILLE
IPC: G10K11/16
Filed: 2004-12-16
Abstract: A method for temporal adjustment of adaptation control of an adaptive interference canceller (AIC) 21 based on spatially weighted beamforming pre-processing. Spatial blocking performance is enhanced while generating noise references for the AIC 21- N by a beamformer, by introducing dynamic adjustment to the AIC filter adaptation control (46).
Patent KR-20070006753-A (KR)
Title: Electro-optical devices from polymer-stabilized liquid crystal molecules
Inventor: KOMITOV LACHEZAR
IPC: G02F1/1333
Filed: 2005-01-28
Abstract: An electro-optic device includes a liquid crystal cell (10, 10') and at least one electrode (40, 42, 40', 42') arranged to selectively electrically bias the liquid crystal cell (10, 10'). A chiral or cholesteric liquid crystal (30, 30') is disposed in the liquid crystal cell (10,10'). The liquid crystal (10,10') has an optic axis substantially along a selected optic axis direction in the absence of an electrical bias. A polymeric network (32, 32', 72) is disposed at an inside surface of the liquid crystal cell (10, 10'). The polymeric network (32, 32', 72) extends partway into the liquid crystal cell (10, 10') leaving at least a portion of the liquid crystal cell (10, 10') substantially free of the polymeric network (32, 32', 72). ® KIPO & WIPO 2007
Patent KR-20060116868-A (KR)
Title: System and method for variable speed operation of a screw compressor
Inventor: WILLS FRANK E
IPC: F04C28/08
Filed: 2005-02-25
Abstract: A system and method are provided for variable speed operation of a screw compressor (108) to obtain increased capacity and efficiency. The screw compressor (108) is connected to an induction motor (106) driven by a variable speed drive (104), wherein the screw compressor (108) has a variable output capacity that is dependent on the output speed of the motor (106). To obtain increased capacity and efficiency, the screw compressor (108) is operated at a speed greater than the screw compressor's rated speed and does not include a slide valve. The maximum operating speed of the screw compressor (108), which speed is greater than the rated speed, is related to the maximum operating speed of the motor (106) when operated at a voltage and frequency provided by the variable speed drive (104) that is greater than the motor's rated voltage and frequency in a constant flux or constant volts/Hz mode.
Patent KR-20070004893-A (KR)
Title: Adaptive beamformer, sidelobe canceller, handsfree speech communication device
Inventor: SARROUKH BAHAA E
IPC: G10L21/0232
Filed: 2005-04-20
Abstract: a filtered sum beamformer (107) arranged to process input audio signals (u l, u2) from an array of respective microphones (101, 103), and arranged to yield as an output a first audio signal (z) predominantly corresponding to sound from a desired audio source (160) by filtering with a first adaptive filter (fl (-t)) a first one of the input audio signals (u l) and with a second adaptive filter (f2(-t)) a second one of the input audio signals (u2), the coefficients of the first filter (fl(-t)) and the second filter (f2(-t)) being adaptable with a first step size (al) and a second step size ((x2) respectively; noise measure derivation means (111) arranged to derive from the input audio signals (ul, u2) a first noise measure (xl) and a second noise measure (x2); and an updating unit (192) arranged to determine the first and second step size (al, (x2) with an equation comprising in a denominator the first noise measure (xl) for the first step size (al), respectively the second noise measure (x2) for the second step size (a2). This makes the beamformer relatively robust against the influence of correlated audio interference. The beamformer may also be incorporated in a sidelobe canceller topology yielding a more noise cleaned desired sound estimate, which can be used in a related, more advanced adaptive filter (fl (-t), f2(-t)) updating. Such a beamformer is typically useful for application in handsfree speech communication systems. ® KIPO & WIPO 2007
Patent KR-20070018934-A (KR)
IPC: G06F17/30
Filed: 2004-07-30
Abstract: 본 시스템 및 관련 기술은 파일 시스템 계층구조 내의 파일에 대한 검색을 수행하기 위해 사용자 입력 검색 용어를 받아들인다.  사용자는 사용자 인터페이스(104)의 검색 용어 입력 박스(112)에 검색 용어를 입력하여 파일 시스템(120)의 현재 레벨을 검색한다.  검색 박스(114)는 동적으로 생성되며, 일치하는 파일 또는 적중(hit)을 더 많이 찾거나 또는 더 많이 일치하는 파일 또는 적중을 찾을 의도로 파일 시스템의 다른 레벨(122)로 검색을 확장할 수 있다.  초기 검색이 그 어떤 결과도 생성하지 못하는 경우 검색은 자동으로 확장될 수 있다.  사용자가 선택가능한 검색 박스를 선택할 때, 사용자의 검색은 파일 시스템의 다른 파일, 폴더, 트리 또는 다른 포인트 또는 레벨로 자연스럽게 확장될 수 있다.  검색 결과는 사용자가 더 많은 문자들 또는 다른 데이터를 입력할 때 연속적으로 또는 동적으로 갱신될 수 있다. 
       
     선택가능한 검색 박스, 검색 용어
Patent KR-20070024558-A (KR)
Title: Thickener for ophthalmic use
Inventor: SAKAMOTO KAYOKO
IPC: A61K9/00
Filed: 2005-05-27
Abstract: It is intended to provide eye-drops which have a relatively low viscosity before the instillation but are thickened on the eyeball surface at the instillation. Eye-drops containing a thickener for ophthalmic use, which comprises a combination of hydroxyethylcellulose with dextran, exhibit a specific and synergistic thickening effect in the coexistence of mucin. Upon contact with mucin in the lacrimal layer at the instillation, therefore, the above eye-drops are thickened on the eyeball surface to thereby sustain the desired drug effect and refreshing feel. ® KIPO & WIPO 2007
Patent KR-20070022297-A (KR)
IPC: C01C1/08
Filed: 2005-05-03
Abstract: 구아니딘(CH 5 N 3 )을 함유한 혼합물로부터 에너지를 생성하기 위한 방법 및 장치, 그리고 에너지를 이용해 구아니딘을 함유한 상기 혼합물을 공급하기 위한 방법 및 장치를 설명했다. 한 실시예에서 에너지 생성 방법은 다음을 포함한다: (a)상기 혼합물과 물의 반응으로 암모니아와 이산화탄소를 형성한다;그리고 (b)(a)단계에서 형성된 암모니아를 산화시켜서 물과 질소를 형성하면서 에너지를 생성한다. 상기 방법과 장치는 고정식과 이동식 용도들에 활용할 에너지를 생성하기 위해 사용된다.  
     구아니딘, 에너지 생성, 혼합물, 물, 질소, 암모니아
Patent KR-20070032687-A (KR)
Title: 플라즈마처리장치
IPC: H01L21/3065
Filed: 2005-06-10
Abstract: 처리실(10)과, 처리실(10) 내에 구성되며, 서로 대향 배치된 제 1 전극부(5) 및 제 2 전극부(11)와, 제 1 전극부(5)의 제 2 전극부(11) 쪽에 배치되며, 제 1 전극부(5)를 보호하는 석영판(13)을 구비하고, 제 1 전극부(5) 및 제 2 전극부(11) 사이에 플라즈마를 발생시켜, 처리실(10) 내의 반응가스를 여기시킴으로써, 제 2 전극부(11)의 제 1 전극부(5) 쪽에 배치되는 피처리물을 플라즈마 처리하는 플라즈마처리장치이며, 석영판(13)은 제 2 전극부(11) 쪽의 표면이 거친 면으로 형성된다. 
     플라즈마처리장치, 석영판, 블래스팅 처리
Patent KR-20080063999-A (KR)
Title: Fuel delivery system for auxiliary power unit
Inventor: OH SEUNG RYUL
IPC: F02B73/00
Filed: 2007-01-03
Abstract: A fuel delivery system for an auxiliary power unit is provided to supply a fuel of a fuel tank to an auxiliary fuel tank through a hydraulic pump, and supply a fuel of the auxiliary fuel tank to the auxiliary power unit, so that the fuel of the auxiliary power unit is effectively achieved. A fuel delivery system includes a fuel tank(10), an auxiliary power unit(30), an auxiliary fuel tank(20), a fuel detection unit, a fuel pump(50), and a controller. The auxiliary power unit generates power. The auxiliary fuel tank is connected to the auxiliary power unit. The fuel detection unit is installed in the auxiliary fuel tank. The controller operates the fuel pump. The fuel tank stores a fuel for driving the auxiliary power unit.
Patent KR-20080064509-A (KR)
Title: Method of manufacturing bead glass for ccfl mounting
Inventor: LEE JAE KUN
IPC: H01J9/24
Filed: 2007-01-05
Abstract: A method for manufacturing a bead glass for mounting a cold cathode fluorescent lamp is provided to prevent the degradation of quality and environmental pollution by forming the bead glass from a ribbon type glass and sintering the bead glass to eliminate an organic material. A fused glass is pressed to form a ribbon type glass(S310). The ribbon type glass is pulverized to form a glass powder(S320). The glass powder is formed to a granule glass(S330). The granule glass is inserted into a press molding machine to form a bead glass mold(S340). The bead glass mold is heated and cooled under a constant temperature to be sintered, thereby eliminating bubbles contained in the bead glass mold(S350). The sintering process includes a first sintering process for heating the bead glass mold to a first temperature, maintaining the first temperature during 10 to 30 minutes, heating the bead glass mold to a second temperature, maintaining the second temperature during 10 to 30 minutes, and naturally cooling the bead glass mold to a room temperature, and a second sintering process for heating the bead glass mold to a third temperature form a vacuum state and then to a fourth temperature during 100 to 150 minutes, maintaining the fourth temperature during 10 to 30 minutes, naturally cooling the bead glass mold to a room temperature, and releasing the vacuum state.
Patent KR-20080067743-A (KR)
Title: Back light assembly and display apparatus having the same
Inventor: PARK JIN YONG
IPC: G02F1/13357
Filed: 2007-01-17
Abstract: A backlight assembly and a display device having the same are provided to improve the reliability of products and the visibility of images by preventing the deformation of a lamp cover due to heat. A backlight assembly(600) comprises a lamp(210), a light guide plate(300), and a lamp cover(220). The lamp generates light. The light guide plate, arranged at a side of the lamp, guides the light generated from the lamp. The lamp cover comprises a base cover and a cover sheet. The base cover encloses the lamp so that a side of the lamp can be opened. The cover sheet, with which the inner surface of the base cover is coated, has sheet slits to segment the cover sheet into many regions. The sheet slits consist of the first slits and the second slits. The first slits are formed in the first direction which is perpendicular to the lengthened direction of the lamp. The second slits are formed in the second direction which crosses the first direction.
Patent KR-20080067752-A (KR)
Title: Elastic cup
Inventor: KIM HYUN SIG
IPC: A47G19/22
Filed: 2007-01-17
Abstract: An elastic cup is provided to let the third party see a remaining volume of content inside the cup by showing a tilting level that varies depending on the weight of the content. An elastic cup(100) comprises an elastic material(200) divided into an upper portion and a lower portion. Thus, when the cup filled with content is placed on a table or so, an angle between the upper and lower portions of the elastic material is decreased because of the gravity of the cup and the normal drag of the table. The transformation of the elastic material continues until the force on the elastic material from the cup and the table is in equilibrium with the retractive force of the elastic material. As the content of the cup becomes lighter, a tilting level of the elastic material increases, such that the third party or an observer easily checks a remaining volume of the content in the cup.
Patent KR-20080067920-A (KR)
Title: Personal identification system using piezoelectric sensor
Inventor: LEE SUNG GAP
IPC: A61B5/117
Filed: 2007-01-17
Abstract: A personal identification system and method using a piezoelectric sensor are provided to identify a person by using biological behavioral information of the person, which includes the magnitude of pressure applied to a piezoelectric sensor, a pressure duration time, a pressure variation and the number of times of applying pressure to the piezoelectric sensor. A personal identification system(100) includes a piezoelectric sensor(110), a processor(120), an internal memory(130), and a determination unit(140). The piezoelectric sensor generates a voltage according to external pressure applied thereto. The processor receives a signal from the piezoelectric sensor and generates output data corresponding to biological behavioral information of a person who applies pressure to the piezoelectric sensor. The internal memory stores basic data used as a basis of personal identification. The determination unit receives the output data from the processor and compares the output data with the basic data stored in the internal memory to perform personal identification.
Patent KR-20070078986-A (KR)
Title: Printed circuit board assembly and method of manufacturing the same
Inventor: MINORU OGAWA
IPC: H05K3/46
Filed: 2007-01-26
Abstract: A printed circuit board assembly and a manufacturing method thereof are provided to reduce a manufacturing cost of the PCB by mechanically or electrically coupling plural layers using a high pressure and a high temperature. A printed circuit board assembly(1) includes PCBs(12a,12b) and a connection layer(13a). Each of the PCBs has plural layers including an insulation layer(14) and a wiring layer(15). Signal lines are connected to the wiring layer through a via-hole(16). An electrode terminal(17) connected to a signal line, a power line, or a ground layer, is formed on a surface which is connected to a connection layer of the PCB. A UV(Ultra-Violet) type epoxy resin is applied on the surface of the PCB(Printed Circuit Board).
Patent KR-20080074358-A (KR)
Title: Cleansing composition comprising red-dog extract and preparation method thereof
Inventor: LEE HAI SOO
IPC: C11D3/386
Filed: 2007-02-08
Abstract: A cleaning agent composition containing wheat husk extract is provided to realize eco-friendly characteristics, cost efficiency and cleaning effect while not causing skin irritation. A cleaning agent composition comprises wheat husk extract obtained by subjecting wheat husks to extraction and enzyme reaction together with saccharides and salts, followed by filtering. The wheat husk extract comprises water soluble dietary fibers, maltose and polysaccharides. The cleaning agent composition is obtained by the method comprising the steps of: (a) adding wheat husks to purified water and performing extraction under agitation; (b) adding purified water, saccharides and salts to the extract obtained from step (a) and further performing extraction under agitation; (c) carrying out enzyme reactions by using the enzymes contained in the wheat husks; and (d) filtering the product of step (c) to obtain wheat husk extract.
Patent KR-20080076154-A (KR)
Title: Iptv service system for providing news contents and method thereof
Inventor: KIM CHANG SU
IPC: H04N21/43
Filed: 2007-02-15
Abstract: An IPTV service system for providing news contents, a method for transmitting/receiving news contents, and a recording medium having a program for providing the news contents are provided to transmit various kinds of news contents to an IP set top box of a subscriber through a news channel selected by an EPG(Electronic Program Guide). A method for transferring photo news information in an IPTV service system comprises the steps of; receiving text news information or photo news information from a news content provider(S11), transferring video news contents to each COD(Contents On Demand) server dispersed to each region node(S12), notifying a user that the video news contents are transferred to each COD, using a data agent of the news content provider(S13), generating data broadcasting data and PSI(Program Specific Information)/SI information(S14), multiplexing the data broadcasting data and the PSI/SI information along with the EPG information and IP-packeting the multiplexed MPEG-2 TS stream(S15), transferring the IP packeted transfer stream to an IP set top box of subscribers(S16), receiving a news contents requesting message containing position information of the IP set top box(S17), transferring the URL information of an optimal COD server of the nearest region node to the IP set top box through a return pass server system(S18), and transferring the news VOD contents to the IP set top box(S19).
Patent KR-20070082572-A (KR)
Title: Pattern forming method and phase shift mask manufacturing method
Inventor: SUDA HIDEKI
IPC: G03F1/29
Filed: 2007-02-15
Abstract: A method for forming a pattern and a method for manufacturing a phase shift mask are provided to easily and accurately repair remaining defects generated upon etching a transparent substrate by forming a recess section on a lower layer. A resist pattern is formed on a coating layer of a transparent substrate. A first etching is performed on the coating layer by using the resist pattern as a mask in order to form a pattern on the coating layer. A second etching is performed on a lower layer of the coating layer by using the coating layer as a mask in order to form a recess section(5) on the lower layer. A defect examination is performed on the recess section. When remaining defects(18) on the recess section are detected through the defect examination, defect portion data of a pattern containing the remaining defects are generated. A repairing resist pattern is formed on the coating layer based on the defect portion data. A third etching is performed on the lower layer to form the recess section by using the coating layer and the repairing resist pattern as masks.
Patent KR-20080078115-A (KR)
Title: Apparatus and method for manufacturing stress-free flexible printed circuit board
Inventor: HAN JEON GEON
IPC: H05K3/00
Filed: 2007-02-22
Abstract: An apparatus and a method for manufacturing a stress-free flexible printed circuit board are provided to stack copper foils of predetermined thickness by removing stress of the copper foils only through a magnetron sputtering method. An apparatus for manufacturing a stress-free flexible printed circuit board includes a magnetron deposition source(70), a plurality of single magnetron deposition sources(10), and a plurality of dual magnetron deposition sources(20). The magnetron deposition source deposits a seed layer on a substrate(30). Each of the single magnetron deposition sources is arranged next to the magnetron deposition source and deposits a compressive stress thin film. Each of the dual magnetron deposition sources is arranged next to the single magnetron deposition source and deposits a tensile stress thin film. The substrate moves in front of the single magnetron deposition sources and the dual magnetron deposition sources. A plurality of pairs of single and dual magnetron deposition sources are alternately arranged to deposit the compressive stress thin films and the tensile stress thin films on the substrate sequentially.
Patent KR-20080082802-A (KR)
Title: A moisture cosmetic compositions which contain the negative ionic water
Inventor: MAENG YOO JAE
IPC: A61K8/33
Filed: 2007-03-09
Abstract: A cosmetic composition is provided to maintain skin homeostasis by comprising anionic water, thereby capable of showing excellent effect on keeping skin healthier and moisturized. A skin moisturizing cosmetic composition comprises anionic water, wherein the anionic water has a pH of 3.5-6.5. The cosmetic composition is used as forms of face lotion, essence, lotion, cream, gel, foam cleansing, massage cream, pack or ointment.