baber/WOPTO huggingface dataset:
Patent KR-20080020382-A (KR)
Title: Method for manufacturing of semiconductor device
Inventor: RYO CHEOL HWI
IPC: H01L21/304
Filed: 2006-08-31
Abstract: A method for manufacturing a semiconductor device is provided to prevent remaining of polishing slurry by coating a photoresist layer before the CMP(Chemical Mechanical Polishing). A first insulating layer(34) is formed between conductive patterns on a semiconductor substrate so as not to completely fill a space between the conductive patterns. Photoresist films are coated to completely fill the space on the first insulating layer. A CMP is executed on the photoresist films and first insulating layer until a hard mask layer is exposed and then the photoresist films are removed. Wet etching is executed on the resultant structure so as to remove a part of the first insulating layer formed at a side wall of the conductive patterns. A second insulating layer(36) is formed on the wet etched resultant structure so as to completely fill the space between the conductive patterns.
Patent KR-20080021421-A (KR)
Title: Fluid tightness test apparatus with integrated positive and negative pressurizer
Inventor: SON DONG RIP
IPC: G01M3/26
Filed: 2006-09-04
Abstract: A fluid tightness test apparatus is provided to reduce test time and costs by performing fluid tightness tests for positive and negative pressure conditions with the same apparatus. A fluid tightness test apparatus comprises an air/fluid storage unit(3), an air supply/discharge unit(1), a flow control unit(2) and a pressure measuring unit(4). The air/fluid storage unit stores air in a first section and tested fluid in a second section. The air supply/discharge unit supplies or draws air to/from the first section of the air/fluid storage unit. The flow control unit controls flow rate of air entering between the air supply/discharge unit and the air/fluid storage unit. The pressure measuring unit measures pressure applied to a tested body connected to the second section of the air/fluid storage unit.
Patent KR-20080029693-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM HO UNG
IPC: H01L21/336
Filed: 2006-09-29
Abstract: A method for manufacturing a semiconductor device is provided to secure a step channel margin by forming a silicon epitaxial layer as an enlarged layer of source/drain regions. A method for manufacturing a semiconductor device comprises forming a gate on a silicon substrate(2) including a device isolation layer(1) defining an active region; forming spacers(7) at both sidewalls of the gate, respectively; forming source/drain enlarged regions in a surface of the silicon substrate and at both sides of the gate including the first spacers; forming a silicon epitaxial layer(9) on the surface of the silicon substrate and at both sides of the gate including the first spacers; performing a halo-ion implantation in the silicon substrate part under a boundary of the silicon epitaxial layer and the first spacer; forming second spacers on the first spacer and the silicon epitaxial layer, respectively; and forming source/drain regions in the silicon epitaxial layer.
Patent KR-20070013249-A (KR)
Title: Humidity sensor and fabricating method of the same
Inventor: KIM YONG HO
IPC: G01N27/12
Filed: 2006-10-24
Abstract: A humidity sensor and a method for manufacturing the same are provided to improve the stability and the sensitivity of a sensor by using polyimide excluding a hydrophobic element. A humidity sensor includes a glass substrate(1), a strip patch type antenna, and polyimide. The strip patch type antenna includes a wave converter, a strip feeding line, and a meander patch. The wave converter is formed at an upper portion of the glass substrate. The strip feeding line is connected to one side of the wave converter. The meander patch is formed at an upper portion of the wave converter. The polyimide is formed at an upper portion of the meander patch and does not include a hydrophobic element.
Patent KR-20080040842-A (KR)
Title: Manless unanned uninhaa bited no motiue power and air power and and rofe use pine-cone system
Inventor: LIM JANG HYUK
IPC: A01D46/24
Filed: 2006-11-06
Abstract: A pine nut picking method using an unmanned and non-powered tool having air power and a rope is provided to separate the branches of pine nuts and the pine nuts by hanging plural ropes on a helium instrument and crossing the ropes across each other in a diagonal direction by untying the ropes when the helium instrument goes up. In a pine nut picking method using an unmanned and non-powered tool having air power, ropes, and a fishing line, a person winds ropes while crossing the upper, lower, left, right, front, and rear ropes across each other. Plural ropes are bound in a diagonal direction while crossing each other in all directions. Plural ropes are repeatedly drooped down in a direction of the earth's surface or raised up in a direction of the ground several times. And then, the person pulls or draws the rope in a direction of the ground.
Patent KR-20080042559-A (KR)
Title: Optical waveguide structure and substrate structure and method of manufacturing the same
Inventor: LEE CHANG KWON
IPC: G02B6/12
Filed: 2006-11-10
Abstract: An optical waveguide structure, a substrate structure therefor, and a method of manufacturing the optical waveguide structure are provided to suppress a thermal deformation of the waveguide structure by forming upper and lower silicon nitride films on both sides of a silicon substrate. An optical waveguide structure includes a substrate(11), an upper silicon nitride film(13a), a lower silicon nitride film(13b), a lower clad layer(15), a core layer(17), and an upper cladding layer(19). The upper silicon nitride film is made of a nitride silicon on the substrate. The lower silicon nitride film is made of the nitride silicon under the substrate. The lower clad layer is formed on the upper silicon nitride film. The core layer is formed on the lower clad layer. The upper cladding layer is formed on the lower clad layer to enclose the core layer.
Patent KR-20080049885-A (KR)
Title: Printed circuit board and liquid crystal display using thereof
Inventor: KIM JOO HWAN
IPC: G02F1/1333
Filed: 2006-12-01
Abstract: A PCB and an LCD using the same are provided to re-discharge static electricity, induced through a bottom chassis between a ground area of a PCB and a ground contact unit connected to the bottom chassis, to the bottom chassis. A control PCB(Printed Circuit Board)(170) comprises connectors(171,172), a static electricity protection unit(174) and a ground contact unit(176). The ground contact unit is contacted with a bottom chassis. The static electricity protection unit electrically connects the ground contact unit with a ground line(178) connected to a driving circuit. The static electricity protection unit re-discharges static electricity, induced through the bottom chassis, to the bottom chassis. The driving circuit comprises a timing controller(134) and a power supply unit(136).
Patent KR-20080050134-A (KR)
Title: Server, client and method for integrated user authentication in a system of multi-authentication means
Inventor: LEE HYUNG KYU
IPC: G06F15/00
Filed: 2006-12-01
Abstract: A server, a client and a method for integrated user authentication in a system having multi-authentication means are provided to select preferred or convenient authentication means among multi-authentication means including a certificate, a password, and bio information while securing safety of each authentication means. A method for integrated user authentication at a client of a system having multi-authentication means includes the steps of authenticating a signature of a server based on a public key certificate and generating a session key same as a value of the server based on the signature(S110), selecting an authentication means to be used for authentication of a client(S120), encoding information used for the selected authentication means with the generated session key to request authentication of the client(S130), and discarding the existing session key K and regenerating a new session key SK for protecting data used for a new authentication process(S140).
Patent KR-20080050138-A (KR)
Title: Cooling structure in kim-chi refrigerator
Inventor: HWNAG KEUN WOO
IPC: A23B7/10
Filed: 2006-12-01
Abstract: A cooling structure of a Kimchi refrigerator is provided to increase cooling efficiency and to reduce a number of parts to be used. A cooling structure of a Kimchi refrigerator contains: first and second evaporators(26,27) each installed on the outer wall surface of a first inner casing and second inner casing used as a Kimchi storage room; a capillary pipe(28a) supplying refrigerant to the first and second evaporators; and a suction pipe(28b) discharging the refrigerant which is used at the first and second evaporators. The capillary pipe and suction pipe contain an integrated suction pipe(100) adjoining the capillary pipe on both sides of the suction pipe on the route. The integrated suction pipe is located at the position in which the suction pipes extended from the first and second evaporators are each adjoined and wound in a spiral shape.
Patent KR-20080054101-A (KR)
Title: Apparatus for transporting optical data in optical switching system using time synchronization
Inventor: RHEE JUNE KOO
IPC: G02B6/293
Filed: 2006-12-12
Abstract: An apparatus for transferring optical data through time synchronization in an optical switching system is provided to reduce a data blocking ratio by synchronizing all optical data with each other before the data is inputted to a switching unit. A time synchronizers(100a-100n) are arranged on respective input ports and dynamically synchronize all optical data with each other before the optical data are inputted to a demultiplexer. A time measuring unit(500) is connected between a switching unit and a multiplexer and measures output timing of all optical data from the switching unit. A buffer unit(700) is connected between input/output ports of the switching unit and receives and temporally stores the optical data in a buffer, when a collision occurs between the optical data. The buffer unit outputs the stored optical data to corresponding output ports. A controller(600) acknowledges the collision based on the information from the buffer unit and controls the switching unit. The controller receives output time information from the time measuring unit and compares the received information with switching reference timing to detect time synchronization. The controller controls the output timing of the optical data from the buffer unit based on the detected result.
Patent KR-20080056815-A (KR)
Title: Method and appratus for mesuring amount of flow in a pipe
Inventor: LEE JIN HEE
IPC: G01P5/00
Filed: 2006-12-19
Abstract: A method and an apparatus for measuring an air flow in a pipe are provided to calculate air flow rates at various positions by using a diameter of the pipe, a spacing between flowmeters, and a measuring period. A sensor portion(120) includes a flow rate sensor, which moves in a pipe and measures a flow rate. A driver(130) measures a travel distance of the flow rate sensor and moves the flow rate sensor. A controller(110) sets a measuring number and a measuring period in the pipe and orders the flow rate sensor to measure the flow rate according to the set information. The controller sets a travel distance of the flow rate sensor and moves the flow rate sensor by using the driver. An analyzing unit(140) calculates a flow rate distribution and a flow amount in the pipe by using the information from the flow rate sensor.
Patent KR-20080057676-A (KR)
Title: Tundish flux for high purity carbon steel of continuously casting
Inventor: KIM YOUNG MO
IPC: C04B35/10
Filed: 2006-12-20
Abstract: A tundish coating agent is provided to enhance purity of steel by removing nonmetallic inclusions effectively using steel-making slag. A tundish coating agent for manufacturing high-purity carbon steel of continuous casting includes 15-25wt% of an Al dross, 5-10wt% of carbon, 5-10wt% of a soft burned dolomite, 5-10wt% of chaff, and the balance of steel making slag. The coating agent has a CaO/SiO2 ratio of 3-5 and a CaO/Al2O3 ratio of 1-3. The coating agent has a particle size ranging from 15 mm to 25 mm.
Patent KR-20070066929-A (KR)
Title: Removable water-dispersible acrylic adhesive composition and adhesive sheet
Inventor: KAMIYA KATSUHIKO
IPC: C09J133/06
Filed: 2006-12-21
Abstract: Provided is a removable water-dispersible acrylic adhesive composition, which is capable of being coated in an aqueous system and forms an adhesive sheet that has a proper adhesion, is easily removable, and leads to less contamination on an adherend surface. The water-dispersible acrylic adhesive composition comprises: an acrylic emulsion polymer which is obtained by emulsion polymerization of a monomer mixture containing alkyl (meth)acrylate ester and has a glass transition temperature of -80 to -20°C; and a cross-linking agent which is a carbodiimide cross-linking agent or hydrazine cross-linking agent. The water-dispersible acrylic adhesive sheet removable from an adherend after adhering to the adherend comprises a supporter, and an adhesive layer including the water-dispersible acrylic adhesive composition, which is stacked on the supporter.
Patent KR-20080058046-A (KR)
Title: Growth method of iii group nitride single crystal and iii group nitride crystal produced by using the same
Inventor: LEDYAEV OLEG
IPC: H01L33/00
Filed: 2006-12-21
Abstract: A growth method of a III group nitride single crystal and a III group nitride single crystal manufactured by using the same are provided to manufacture a nonpolar surface gallium nitride having improved surface roughness by performing a high temperature gallium nitride growth process using a repeated modulation of V/III group ratio. A growth method of a III group nitride single crystal includes providing an r surface substrate(S11); heat-treating the substrate at a temperature ranging from 1000 to 1200 °C(S13); forming a nitride nuclear growth layer on the substrate for a growth of a high quality gallium nitride at a temperature ranging from 500 to 600 °C(S15); and growing a nonpolar surface gallium nitride single crystal on the nitride nuclear growth layer while repeatedly modulating increase and decrease of V/III group ratio so that a horizontal growth mode and a vertical growth mode are repeatedly changed(S17).
Patent KR-20080061653-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: LIM HEE YOUL
IPC: H01L21/027
Filed: 2006-12-28
Abstract: A method for fabricating a semiconductor is provided to eliminate an immersion solvent defect remaining on the surface of a semiconductor substrate and penetrating the semiconductor substrate by supplying a heating vacuum soak apparatus using vapor pressure and heat and by using a vacuum process for lowering vapor pressure to a pressure at which an immersion solvent is vaporized and a heating process for easily decreasing the vapor pressure. A photoresist layer is formed on a semiconductor substrate(100). The photoresist layer formed on the semiconductor substrate is exposed by using an immersion lithography apparatus. The exposed semiconductor substrate is transferred to the inside of a post-chamber(200), and the pressure in the post-chamber is reduced to a vapor pressure of an immersion solvent used in the immersion lithography apparatus to remove the immersion solvent(115) remaining on the exposed semiconductor substrate. A top anti-reflective coating can additionally be formed on the photoresist layer. The post-chamber can include a vacuum pump(230).
Patent KR-20060052793-A (KR)
Title: Liquid crystal projection system
Inventor: PAUKSHTO MICHAEL V
IPC: G02B5/30
Filed: 2004-07-14
Abstract: A projection system is provided. The projection system comprises a projector for producing a polarized light for projecting an image and a projection screen on which the image projected by the projector is visualized. The polarization plane of the polarized light and the polarization plane of the polarizing means are parallel. The polarizing means comprises a film formed by rodlike supramolecules including at least one polycyclic organic compound with conjugated pi-systems, whereby the 40% viewing angle transmittance iso-line of the polarizing means of the screen has an aspect ratio of not less than 2.
Patent KR-20060090795-A (KR)
Title: Imaging agents
Inventor: CUTHBERTSON ALAN
IPC: A61K47/48
Filed: 2004-07-21
Abstract: and their use as targeting vectors that bind to receptors associated with angiogenesis. Such compounds may thus be used for diagnosis or therapy of, for example, malignant diseases, heart diseases, endometriosis, inflammation-related diseases, rheumatoid arthritis and Kaposi's sarcoma.
Patent KR-20060064621-A (KR)
Title: Plasma ashing process
Inventor: WALDFRIED CARLO
IPC: H01L21/02
Filed: 2004-08-11
Abstract: A substantially oxygen-free and nitrogen- free plasma ashing process for removing photoresist in the presence of a low k material from a semiconductor substrate includes forming reactive species by exposing a plasma gas composition to an energy source to form plasma. The plasma gas composition is substantially free from oxygen- bearing and nitrogen-bearing gases. The plasma selectively removes the photoresist from the underlying substrate containing low k material by exposing the photoresist to substantially oxygen and nitrogen free reactive species. The process can be used with carbon containing low k dielectric materials.
Patent KR-20070021982-A (KR)
IPC: G01L5/00
Filed: 2004-08-30
Abstract: 센서 부착 허브 유닛은 차체측 궤도 부재(3), 차륜측 궤도 부재(4) 및 2열의 전동체(5)를 갖는 허브 유닛(1)과, 센서 장치(2)를 구비하고 있다. 센서 장치(2)는 역자왜 효과를 검지하는 자왜 센서(8)를 갖고, 자왜 센서(8)는 차륜측 궤도 부재(4)의 내륜(17)의 최상부에서의 인장 왜곡을 측정할 수 있도록 차체측 궤도 부재(3)에 부착되어 있다. 자왜 센서(8)의 출력으로부터 타이어 접지 하중 및 회전 속도가 검출된다.
Patent KR-20060120634-A (KR)
Title: Method for cell scheduling in a communication network
Inventor: FITZGERALD LAURENCE A
IPC: H04L47/525
Filed: 2004-08-26
Abstract: A server has a Guaranteed-Bandwidth (GB) Array 21 and an Extra-Bandwidth (EB) Array 31 with differing Quality of Service requirements for transmission of cells held in queues. The server operating to distribute queues around a circular array until there is, at most, one queue per array location in order to minimise cell delay variation.
Patent KR-20060130570-A (KR)
Title: Method and apparatus for encoding or decoding a bitstream
Inventor: VAN LEEST ADRIAAN J
IPC: H04N7/26
Filed: 2004-11-23
Abstract: The invention relates to a system for re- encoding bitstreams for content signals. A re-encoder (101) receives a bitstream comprising e.g. an MPEG-2 encoded signal. The receiver (109) feeds the bitstream to an extraction processor (111) which extracts non- essential information from the bitstream thereby generating a reduced bitstream which is still MPEG-2 compliant. The non-essential information, which specifically may be higher frequency transform coefficients, is re- encoded in a re-encode processor (113) using a non-MPEG-2 encoding principle. The encoding may be optimised for the characteristics of the non-essential information resulting in a more efficient encoding. The re- encoded data is inserted in user data section of the reduced bit stream by a combine processor (115). Thus, an effective reduction in the size of the bitstream may be achieved. A decoder (107) may extract the re-encoded data from the user data section, regenerate the original non-essential information and insert this in the reduced bitstream. Specifically, the original bitstream may be regenerated. The approach may specifically be used for reversible bitstream watermarking that which does not increase the size of the bitstream.
Patent KR-20060094986-A (KR)
Inventor: BALLAUF JOERG
IPC: F02B23/10
Filed: 2004-11-19
Abstract: 본 발명은 실린더(1)마다 적어도 2개의 흡입 포트(3), 적어도 하나의 가스 배출 포트(4) 및 적어도 하나의 점화 장치(14)를 가지며, 연소실을 가지고, 상기 연소실 내부로 상기 흡입 포트가 플랫 각도로 개방되는 내연기관을 제공한다.  피스톤 크라운(11.1) 및 실린더 헤드(2.1)는 실질적으로 종단면이 루프 형상으로 되어 있다.  연료 분사 노즐(8)은 흡입 밸브(6) 사이에 흡입 포트(3)의 입구 영역 근처에서 실린더(1) 내로 개방되며, 실린더 축(5)에 대하여 측정된, 연료 분사 노즐(8)의 제트 축(9)의 각도는 흡입 포트(3)의 각도보다 크다.  점화 장치(14)가 실린더 축(5)에 근접된 실린더 헤드(2.1)에 배치된다.  트로프-형상 리세스(12)가 트로프 베이스(12.1)와 측벽(16)에 의하여 경계를 이루는 피스톤 크라운(11.1)에 제공되며, 피스톤 크라운의 루프 리지(11.2)와 교차한다.  트로프 베이스(12.1)는 연료 분사 노즐(8)을 향해 경사져 있고, 연료 분사 노즐(8)과 대향하는 그 측면에 상방으로 가파르게 연장되는 벽 영역(12.2)가지 연장되어 있으며, 상기 트로프 베이스(12.1)와 상기 측벽(16) 사이의 전이 영역(15)은 그 평면도가 실질적으로 배럴-형상 외형을 가지고 있다. 
       
     내연기관, 트로프, 측벽, 실린더 헤드, 연료 분사 노즐, 흡입, 배출, 연소실
Patent KR-20060127007-A (KR)
Title: Software execution protection using an active entity
Inventor: GIDALOV NIKOLCO
IPC: G06F21/12
Filed: 2004-12-06
Abstract: The invention relates to encrypting of at least part of a computer program element for enabling protecting execution of said computer program element, comprising extracting at least one static resource of said computer program element (step 102), and encrypting said static resource with a first key (314, step 106), and decrypting of said encrypted static resource, comprising obtaining said static resource (406) encrypted with a first key, in a first entity, providing said encrypted static resource to a second entity (step 208), obtaining said static resource (406) encrypted with a first key (step 218), obtaining a second key (422, step 216), decrypting said encrypted static resource, using said second key (step 222), providing said static resource to the first entity (step 228), and obtaining by said first entity said static resource from the second entity (step 210).
Patent KR-20060124742-A (KR)
Title: Branched polyphenylene polymers
Inventor: MARROCCO III MATTHEW L
IPC: C08L65/00
Filed: 2005-03-04
Abstract: Branched polyarylene polymers are provided comprising monovalent endcappers, divalent linear units, and polyvalent branching units. The composition of the polymers is controlled by adjusting the ratio of the three types of monomers.
Patent KR-20070015533-A (KR)
Title: Coupling device with tensioning bodies
Inventor: FELDMEIER FRITZ
IPC: F16D7/00
Filed: 2005-03-18
Abstract: The invention relates to a coupling device for establishing a couplable connection between two rotationally mounted machine parts, particularly a first shaft (2) and a second shaft (13). To this end, shaft (13) comprises a coupling ring (1) that, on the inside, has tensioning bodies (3), which act against each another in pairs and which are arranged so they surround the shaft (2). ® KIPO & WIPO 2007
Patent KR-20070041430-A (KR)
Inventor: BAR NESS YEHESKEL
IPC: H04B1/69
Filed: 2005-03-09
Abstract: 시간 다이버시티 및 매우 큰 데이터율의 최적화된 사용은 특정한 시간에서 채널 상태에 관한 정보에 기초한 적응 울트라 와이드밴드 임펄스 라디오(UWB IR) 전송 스킴을 사용함으로써 달성된다. 채널 상태 정보를 사용함으로써, 전송 스킴은 특정한 채널 상태에 대해 조정된다. 특히, 시스템은 상기 채널 상태에 응답하여 비트당 전송되는 펄스의 수를 변경함으로써 각각의 사용자에게 동적으로 적응된다. 채널 상태는 수신부에 의하여 전형적으로 측정되거나 추정되는 전송 시스템의 동적인 파라미터이다. 적응 구성요소는 상기 채널 상태 정보에 응답하여, 후속 UWB IR 통신용 전송 채널에서 사용되는 비트당 펄스의 바람직한 개수를 결정한다. 특정한 모바일 스테이션에 의한 후속 전송을 위해 상기 비트당 바람직한 펄스의 개수는 적응 전송부에 제공되며, 이러한 적응 전송부에 의하여 사용된다.
Patent KR-20070043698-A (KR)
Inventor: SUI YU
IPC: G03F7/09
Filed: 2005-03-23
Abstract: 본 발명은 수성 알칼리성 현상제 중에서 현상가능한 포지티브형 하부 광이미지화 가능한 반사 방지 코팅 조성물에 관한 것으로서, 상기 반사 방지 코팅 조성물은 발색단 기를 보유하는 하나 이상의 반복 단위 및 히드록실 및/또는 카르복실기를 보유하는 하나의 반복 단위를 포함하는 중합체, 비닐 에테르 말단화 가교제, 및 임의로는, 광산 발생제 및/또는 산 및/또는 발열성 산 발생제를 포함한다. 본 발명은 또한 이러한 조성물을 이용하는 방법에 관한 것이다.