baber/WOPTO huggingface dataset:
Patent KR-20090070469-A (KR)
Title: Method of manufacturing a recessed gate transistor
Inventor: LEE KYU OK
IPC: H01L29/78
Filed: 2007-12-27
Abstract: A method for manufacturing a recessed gate transistor is provided to reduce the process without an additional mask forming process by forming gate silicon serving as a blocking function when implanting an ion to a source region. A hard mask pattern for forming a gate trench is formed on a silicon substrate(110). The gate trench is formed by selectively etching the silicon substrate using a hard mask pattern as an etch mask. The hard mask pattern is partially etched so that a source region formed on the silicon substrate is exposed. The hard mask pattern is selectively removed after depositing and etching the gate silicon(242,244) on the silicon substrate. The gate silicon formed on the silicon substrate and the region without the hard mask pattern are etched at the same time.
Patent KR-20090071018-A (KR)
Title: Air conditioner for vehicle
Inventor: KANG SUNG HO
IPC: B60H3/00
Filed: 2007-12-27
Abstract: An air-conditioner for a car to discompose ozone is provided to prevent the ozone from being flown in into a car interior. An air-conditioner for a car to discompose ozone comprises: an air conditioner(6) having air injection hole at a inlet and an air ejection duct part(4) at an outlet; a evaporator(14) installed in order to heat exchange the air to be supplied to the air injection hole; an ion generator installed in an inner gateway of an air conditioner case so that a discharge electrode protrudes; and an ozone decomposition member installed to be detached and discomposing the ozone passing through the evaporator. The ozone degradation member is manufactured to the net shape by using one of PVC, copper wire, and activated charcoal.
Patent KR-20070032793-A (KR)
Title: Ｗｉ-ｆｉ 프레미스와 차량 텔레매틱스 간의 인터페이스
IPC: G08B1/08
Filed: 2005-07-13
Abstract: 프레미스(premise)를 보호하는 보안 시스템의 제어 패널과 차량 사이의 통신을 가능하게 하기 위해 Wi-Fi(Wireless-Fidelity) 기술을 사용하는 Wi-Fi 프레미스/홈(home)과 차량 텔레매틱스(telematics) 간의 인터페이스 시스템이 제공된다.  차량은, 그 계기판 디스플레이와 통합되는 것이 바람직한 모니터/디스플레이와 Wi-Fi 데이터 통신을 가능하게 하는 Wi-Fi 송수신기와 프로세서를 갖춘다.  본 발명은, 집주인이 보안 시스템에 의해 보호되는 주거지로 들어가기 전에, 주거지 또는 비지니스 보안 시스템의 상태가 차량에서 모니터링되고 갱신되도록 하고, 또한 보안 시스템이 차량의 상태를 모니터링하고 그 기능을 제어하도록 한다.      
       
     Wi-Fi 텔레매틱스 인터페이스, 프레미스 보안 시스템, HVAC 시스템, Wi-Fi 송수신기, 보안 비디오 카메라
Patent KR-20070032053-A (KR)
IPC: H03K19/0175
Filed: 2005-06-16
Abstract: 차동 드라이버를 설계 백본으로서 이용하는 신규한 드라이버 회로를 개시한다.  통상적으로 출력 신호 및 이에 상보하는 출력 신호를 제공하기 위한 2 이상의 출력을 갖는 종래의 차동 인터페이스와는 달리, 차동 드라이버의 출력들 중 하나는 신호선 상으로 출력 신호를 구동하도록 결합되는 한편, 이 차동 드라이버의 출력들 중 다른 하나는 예를 들어 그 출력을 캐패시터를 통해 패키지 접지 또는 전압원에 결합함으로써 미사용되고 종단된다.  이러한 드라이버 회로의 성능은 종래의 싱글 엔디드 드라이버 설계에 비해 상당히 개선된다. 
       
     차동 인터페이스, 차동 드라이버, 싱글 엔디드 신호, 미사용 출력, 캐패시터
Patent KR-20070033473-A (KR)
Title: Catalyst for purifying exhaust gas containing organic nitrogen compound and method for purifying such exhaust gas
Inventor: YOSHIKI IKOMA TOMOO SAKURAI TA
IPC: B01D53/86
Filed: 2005-07-15
Abstract: Disclosed is a catalyst composition used for purifying an exhaust gas containing an organic nitrogen compound (a nitrogen-containing exhaust gas) which is able to decompose the compound at relatively low temperatures, thereby transforming it into harmless N2. Also disclosed are a catalyst containing such a catalyst composition, a method for producing such a catalyst, and an exhaust gas-purifying apparatus using such a catalyst. By using a catalyst composition obtained by mixing copper oxide particles with zeolite particles, organic nitrogen compounds and/or ammonia can be transformed into N2 highly selectively. The catalyst composition may further contain a manganese oxide and/or a noble metal. ® KIPO & WIPO 2007
Patent KR-20070070180-A (KR)
Title: Thread feeding device with return operation
Inventor: HUSS ROLF
IPC: D04B15/48
Filed: 2005-10-06
Abstract: A thread feeding device (1) comprises a thread regulator (4) with a drive device (3), and comprises a thread store (22) with a thread laying element (21), which has its own thread laying element drive device (27). A control device (11) controls both drive devices (3, 27) in such a manner that, on the one hand, only positive operation of the thread regulator (4) and, on the other, a thread withdrawal is made possible when the knitting machine oscillates. In addition, this configuration enables an improvement to the dynamics of a thread feeding device (1).
Patent KR-20070091135-A (KR)
Title: Photoconductive device
Inventor: SACKS ROBERT N
IPC: H01L31/09
Filed: 2005-12-07
Abstract: A semiconductor structure includes a GaAs or InP substrate, an In xGa1-xAs epitaxial layer grown on the substrate, where x is greater than about 0.01 and less than about 0.53, and a wider bandgap epitaxial layer grown as a cap layer on top of the InxGa1-xAs epitaxial layer.
Patent KR-20070104546-A (KR)
Title: Hot melt adhesive composition
Inventor: SUZUKI KAZUYA
IPC: C09J123/00
Filed: 2005-12-29
Abstract: To provide a hot melt adhesive composition which has significantly reduced stringing and is superior in thermal stability and clarity. A hot melt adhesive composition contains a first component comprising at least one ethylene/C3-C20 E-olefin copolymer; a second component comprising at least one ethylene/(meth)acrylic acid ester copolymer in an amount of 6 to 12 parts by weight per 100 parts by weight of the first component; and a third component compring at least one tackifying resin, in an amount of 50 to 200 parts by weight per 100 parts by weight of the first component, the third component being compatible with the first and second components.
Patent KR-20070101867-A (KR)
Title: Methods for the biotransformation of the clyclosporin compound isa247
Inventor: FREITAG DERRICK G
IPC: C12Q1/25
Filed: 2005-12-23
Abstract: A method of producing metabolites of a xenobiotic compound by biotransformation using a microorganism, wherein the xenobiotic compound is cyclosprorm ISA247, which is delivered to the microorganism in a mixture with a surfactant The method can be scaled up to produce large quantities of metabolites by, for example, biotransformation in a reactor The metabolites produced by the present method can be used for antibody production, as standards in therapeutic dose monitoring, or in pharmaceutical applications.
Patent KR-20070108871-A (KR)
Title: Lubricant composition for bonded-abrasive polishing of magnetic head
Inventor: MATSUNAGA TOMONORI
IPC: C10M133/24
Filed: 2006-03-07
Abstract: A lubricant composition for use in the bonded-abrasive polishing of magnetic heads. It comprises 100 parts by mass of a hydrocarbon solvent and, incorporated therein, 0.001-4.999 parts by mass of an organic onium salt, e.g., tetraoctylammonium bis(trifluoromethanesulfonyl)imide, and 0. 001-4.999 parts by mass of a C8-25 fatty acid, the sum of the organic onium salt and the fatty acid being 0.01-5 parts by mass. With the lubricant composition, sufficient productivity can be maintained in the step of finish polishing of magnetic heads without arousing the breaking or reliability decrease caused by static buildup.
Patent KR-20070099042-A (KR)
Title: Two tier hi-speed wireless communication link
Inventor: BISHOP R ADRIAN
IPC: H04W4/80
Filed: 2000-07-19
Abstract: A system and method for communicating between a plurality of remote transceivers and a network is discussed including multiple types of serially-connected communication links, upon which data flows are established to communicate information between the remote transceivers and network. A hub is coupled to one end of a hardwired communication link while an access unit is coupled to the other end. In addition to supporting communications on the hardwired link, the hub supports communication with the plurality of remote transceivers over a wireless link of a first type. The access unit at the other end of the hardwired link is in further communication with a base station over a wireless communication link of a second type, while the base station is in further communication with the network. Based on this topology, data flows over this string of interconnected communication media support information transfers between the plurality of remote transceivers and the network.
Patent KR-20070104671-A (KR)
Title: Fuel cell
Inventor: NEGISHI NOBUYASU
IPC: H01M8/10
Filed: 2006-03-17
Abstract: a film electrode junction body (1) having a proton conductive film (6) between a cathode catalyst layer (2) and an anode catalyst layer (3); an external case (15) having an air introduction opening (14) for supplying air to the cathode catalyst layer (2); a cathode conductive layer (7a) arranged at the side of the cathode catalyst layer (2) of the film electrode junction body (1); an anode conductive layer (7b) arranged at the side of the anode catalyst layer (3) of the film electrode junction body (1); and a liquid fuel tank (9) containing fuel whose vaporized component is supplied to the anode catalyst layer (3). The fuel cell is characterized in that a support protrusion (16) supporting the anode conductive layer (7b) and the film electrode junction body (1) and press them toward the external case (15) is arranged to protrude from the bottom of the liquid fuel tank (9). With this configuration, it is possible to provide a fuel cell in which the vaporized component of the liquid fuel is supplied to the anode catalyst layer and in particular, a fuel cell exhibiting preferable cell characteristic with less deformation of the generation unit.
Patent KR-20070119734-A (KR)
Title: Suspension for an oscillating load, especially for an exhaust system of a motor vehicle
Inventor: STEINMAIER KLAUS
IPC: F01N13/08
Filed: 2006-03-09
Abstract: The invention relates to a suspension for an oscillating load, especially for an exhaust system of a motor vehicle. Said suspension comprises an elastomer body (26; 36; 38) provided with at least one fixing hole (28) which is lined with a reinforcing element, and a suspension bolt (20) pushed through the fixing hole (28). In order to increase the resistance to wear of said suspension and to simplify the assembly thereof, the reinforcing element is embodied as a shell (30) that lines the fixing hole (28), predominantly on the side of the cross-section thereof mainly loaded by the suspension bolt (20), ad the suspension bolt (20) has a thickened head (24) protruding from the fixing hole (28).
Patent KR-20080027796-A (KR)
Title: Paint compositions and painted objects
Inventor: NIMI RUI
IPC: C09D175/00
Filed: 2006-07-03
Abstract: To provide paint compositions with which a paint film which has excellent scratch resistance against car washing machine, dirt-soiling resistance and weather resistance can be obtained, and painted objects. [Means of Resolution] A clear paint composition which contains (A) acrylic copolymer which includes in the resin solid fraction from 35 to 50 mass% I-caprolactone structural units and of which the hydroxyl group value is from 200 to 340 mgKOH/g and the weight average molecular weight is from 5,000 to 15,000 and (B) non-yellowing type polyisocyanate compound in which the isocyanate group of the (B) component is included in a proportion of from 0.5 to 2 equivalents per 1 equivalent of hydroxyl group of the (A) component, the Young's modulus of the hardened paint film obtained from said paint composition is not more than 1.5 Pa, the molecular weight of intercrosslinking of the cured coating film (Mc) is not more than 350 g/mol and the glass transition temperature (Tg) of the hardened paint film is at least 65C. ® KIPO & WIPO 2008
Patent KR-20080019251-A (KR)
Title: Refrigeration device
Inventor: TAKEGAMI MASAAKI
IPC: F25B47/02
Filed: 2006-05-30
Abstract: A refrigeration device having a refrigerant circuit (20) of a vapor-compression refrigeration cycle where cooling circuit (70, 80) systems having cooling heat exchangers (72, 84), respectively, are parallelly connected to an outdoor circuit (30) having arranged in it an outdoor heat exchanger (32) and a compression mechanism (31). In at least one cooling circuit (70, 80) system, an auxiliary compressor (85) is connected in series to the cooling heat exchanger (84). In order for the refrigeration device to be able to cope with various defrost operation patterns without a defrost mechanism other than the refrigeration circuit (20), the device is provided with hot gas introduction paths (46, 89) for selectively introducing discharge gas refrigerant, discharged from the compression mechanism (31) of the outdoor circuit (30), to at least one of the cooling heat exchanger (72, 84). This enables defrost operation where a refrigeration cycle is operated using the cooling heat exchangers (72, 84) as condensers. ® KIPO & WIPO 2008
Patent KR-20090074460-A (KR)
Title: Display substrate and method for manufacturing the display substrate
Inventor: KIM JANG SOO
IPC: G02F1/136
Filed: 2008-01-02
Abstract: A display substrate and a method for manufacturing the display substrate are provided to make a gate line include a gate main line of low resistance, thereby reducing a delay of a gate signal. A gate line(120) comprises a gate cover line(124) and a gate main line(122). The gate cover line is formed on a base substrate in the first direction. The gate cover line has a flat shape. The gate main line is protruded from a lower side of the gate cover line. A gate insulating layer is formed on the base substrate to cover the gate line.
Patent KR-20080066587-A (KR)
Title: System and method for selectively coupling varisous communication device through common channel
Inventor: CHEN SCANNER
IPC: H04W48/18
Filed: 2008-01-10
Abstract: A method and a system for selectively associating with various communication devices through a common channel are provided to reduce communication expenses by identifying a destination number, connecting a telephone system to a fixed network communication module, an Internet-based telephone module or a wireless Internet-based telephone module according to the identified destination number, and enabling voice communication. A system for selectively associating with various communication devices through a common channel(5) comprises a microprocessor(7), the common channel, a fixed network communication module interface(1), an Internet-based telephone module interface(2), a wireless Internet-based telephone module interface(3), a computer network linking circuit(61), a computer communication switching circuit(62), an audio processor(67), a 2-wire to 4-wire converting circuit(65), a tone decoder(64), and a dialer(66). The microprocessor has a memory(8). The common channel, connected with the microprocessor through a ring current generator(63) and a telephone system through a call out detecting circuit(54), is selectively combined with a fixed network communication module, an Internet-based telephone module or a wireless Internet-based telephone module. The fixed network communication module interface combines the fixed network communication module to the microprocessor. The Internet-based telephone module interface combines the Internet-based telephone module to the microprocessor. The wireless Internet-based telephone module interface combines the wireless Internet-based telephone module to the microprocessor. The computer network linking circuit is connected to the common channel. The computer communication switching circuit is connected with the microprocessor in order to adaptively connect or disconnect the computer network linking circuit with the common channel. The audio processor is combined with the microprocessor. The 2-wire to 4-wire converting circuit is connected between the computer network linking circuit and the audio processor. The tone decoder is connected between the microprocessor and the common channel. The dialer, connected to the microprocessor, adaptively generates a dial-out signal or a line busy signal to the fixed network communication module, the Internet-based telephone module, and the wireless Internet-based telephone module under the control of the microprocessor.
Patent KR-20090080306-A (KR)
Title: Image recording device and its operating method
Inventor: PARK WOON KI
IPC: H04N5/208
Filed: 2008-01-21
Abstract: An image photographing apparatus and an operation method thereof are provided to correct quality deterioration of an image by reducing an operation process required for finding an image recovery function suitable for image correction. An image photographing apparatus comprises a memory(120) and a controller(150). The memory stores a value normalizing a pixel value change of a border area, included in a video frame, according to a predetermined image recovery function. If a normalized value corresponding to the pixel value change exists in the memory, the controller corrects the video frame according to the image recovery function for the normalized value.
Patent KR-20090081571-A (KR)
Title: Semiconductor package substrate having a double-stacked electromagnetic bandgap structure around a via hole
Inventor: KIM JOUNG HO
IPC: H01L23/538
Filed: 2008-01-24
Abstract: A semiconductor package substrate with a double stacked electromagnetic bandgap structure is provided to reduce the voltage drop of return current in order to smoothen signal transmission and to prevent noise coupling. A semiconductor package substrate(100) comprises a ground plane(120), a power plane(140), a via hole(150), a plurality of first EBG planes(160) and a plurality of second EBG planes(180). The ground plane provides ground voltage. The power plane provides power supply voltage. The power plane is parallel to the ground plane. The via hole delivers signals through the ground plane and power plane. The first EBG planes are positioned between the ground plane and the power plane. The first EBG planes surround the via hole. The second EBG planes are positioned between the ground plane and the power plane. The second EBG planes surround the via hole. The first and second EBG planes are laminated.
Patent KR-20090081894-A (KR)
Title: Battery pack
Inventor: KIM BONG YOUNG
IPC: H02S40/38
Filed: 2008-01-25
Abstract: A battery pack is provided to prevent the deterioration of a solar cell, thereby preventing the current of a charger from flowing into a solar cell. A battery pack(100) comprises a solar cell(110); a secondary battery(120) which is electrically connected to the solar cell; a charge/discharge switching element(130) which is electrically connected on the high current path of the secondary battery and solar cell; a switching element(140) for a solar battery which is electrically connected on the high current path between the secondary battery and solar cell; and a protection circuit part(150) which is electrically connected with the switching element for a solar battery and the charge/discharge switching element, and outputs an electrical signal to the switching element for a solar battery and the charge/discharge switching element to turn on or turn off the switching element for a solar battery and the charge/discharge switching element.
Patent KR-20090082969-A (KR)
Title: Apparatus for transmit/receive switch in tdd wireless communication system
Inventor: YOON HYUN SU
IPC: H04B1/44
Filed: 2008-01-29
Abstract: An apparatus for transmitting/receiving a switch in a TDD(Time Division Duplex) wireless communication system is provided to protect an LNA(Low Noise Amplifier) from a high frequency transmitting signal by providing the isolation between transmitting and receiving paths. Two hybrid couplers(410,416) which are perpendicular to each other are outputted into two ports by being divided into two signals having phase difference of 90 among four input/output ports. The hybrid couplers couples the two signals, then differentiates the ports, which outputs the combined signal, according to the phase difference of two signals. The phase changing units(412,428) are connected between those two hybrid couplers.
Patent KR-20090083652-A (KR)
Title: Cylindrical premixed flat flame porous burner
Inventor: HWANG SANG SOON
IPC: F23D14/70
Filed: 2008-01-30
Abstract: A cylindrical premixed flat flame porous burner is provided to generate stable flat flame by removing blowout generated on the end of the flame hole when forming flat flame and a no-flame zone generated on the end of the flame hole when mounting the burner on a boiler. A cylindrical premixed flat flame porous burner has flame holes(222) composed of a plurality of firsts and second flame holes(222a,222b). The first flame holes are formed in the shape of snow crystal in the center to form most of flame. The second flame holes are formed in a square shape on both ends.
Patent KR-20090085392-A (KR)
Title: 정수기
Inventor: KANG TAE KYUNG
IPC: B01D35/00
Filed: 2008-02-04
Abstract: 다수개의 필터 각각에서 필터링된 통수량을 측정하여 필터의 권장수명과 비교를 통해 사용자가 필터의 교환시기를 알 수 있도록 하는 정수기가 개시된다. 
     상기한 정수기는 원수를 정화하는 필터부와, 상기 필터부를 통해 정화된 물을 저장하는 저수탱크와, 상기 저수 탱크의 물을 외부로 추출하는 추출부를 구비하는 정수기에 있어서, 상기 저수탱크에 설치되어 저장되는 정수의 수위를 검출하는 수위검출부, 및 상기 수위검출부에 의해 검출된 정수의 수위와 상기 추출부로 추출되는 정수의 추출시간을 통해 추출되는 정수의 통수량을 산출하는 제어부를 포함한다. 
     수위검출부와 추출시간 검출기를 통해 검출된 정수의 수위와 정수추출시간에 의해 제어부가 다수개의 필터 각각의 통수량을 산출하고 다수개의 필터 각각의 권장수명과 비교하여 사용자에게 필터의 교환시기를 알려줌으로써 정수기의 보다 세심한 관리가 가능하다. 
       
     정수기, 필터, 사용수명, 교체시기, 제어부
Patent KR-20090094638-A (KR)
Title: Automatic Adjusting Device of Space of Cassette for Glass
Inventor: JUNG JI HO
IPC: G02F1/13
Filed: 2008-03-03
Abstract: An automatic interval control apparatus for a glass cassette is provided to adjust the interval between side bars according to the standard of a loaded glass, quickly and accurately. A plurality of hooking grooves(10b) are formed on a moving groove which is formed on an upper plate(1) and a lower plate(2), according to the size of a glass which is loaded into a cassette. In a lower fastening block(11) to which a side bar(7) is fixed, the first hooking member(12) is fixed. In an upper fastening block(16) to which the side bar is fixed, the second hooking member(17) is fixed. A coil spring(18) is flexibly installed between the upper plate and upper fastening block. An engaging piece(13) is inserted into the hooking grooves.
Patent KR-20080027487-A (KR)
Title: The watertight cover of spark plug
Inventor: KIM HO YOUNG
IPC: F02P11/00
Filed: 2008-03-08
Abstract: A watertight cover of a spark plug is provided to protect the spark plug from the water introduced from a vent hole for cooling a turbo charger. A watertight cover(4) is formed by closing the opening formed in a protective cover. The watertight cover is fixed through tap holes of a head unit(1). The head unit has an injection hole for insertion of an injection member(2a).
Patent KR-20090105338-A (KR)
Title: A rice noodle manufacture method
Inventor: YANG GEON TAE
IPC: A23L7/10
Filed: 2008-04-02
Abstract: PURPOSE: A method for preparing rice noodles is provided to pound rice dough together with potato starch in a mortar several times in order to improve stickiness. CONSTITUTION: A method for preparing rice noodles comprises the following steps of: soaking rice in water for 6-10 hours(ST1); grinding the washed rice(ST2); mixing the 75-95wt% ground rice flour and 5-25wt% water(ST3); steaming the dough at high temperature(ST4); pounding the steamed dough in a mortar several times(ST5); extruding the pounded dough through a slim nozzle to obtain rice noodles(ST6); and keeping the rice noodles in a freezer(ST7).