baber/WOPTO huggingface dataset:
Patent KR-20110035528-A (KR)
Title: A positive photoresist composition
Inventor: LEE EUN SANG
IPC: G03F7/039
Filed: 2009-09-30
Abstract: PURPOSE: A positive photo-resist composition is provided to overcome the damage of substrates and metal films in a four masks-based dry etching process by forming patterns into a nearly vertical shape. CONSTITUTION: A positive photo-resist composition includes an alkaline soluble resin, a photo-resist agent, an additive containing a compound represented by chemical formula 1, and a solvent. In the chemical formula 1, R1, R2, and R3 are respectively H or a group represented by chemical formula 2. The alkaline soluble resin is a novolak resin. The photo-resist agent is the ester compound of a phenolic compound containing hydroxyl group and a quinone diazide sulfonic acid compound. The solvent is one or more, or two or more selected from a group including glycol ether ester, glycol ether, ester, ketone, and cyclic ester.
Patent KR-20110041680-A (KR)
Title: Pipe groove forming apparatus
Inventor: WOO HAE MAN
IPC: B21D9/14
Filed: 2009-10-16
Abstract: PURPOSE: A device for forming a pipe groove is provided to enable a pipe to be processed to have a desired pitch since the rotating angle of a pressing roller is controlled according to the pitch of a groove. CONSTITUTION: A device for forming a pipe groove comprises a base block(100), a pressing roller(200), an inner support rod(300), and a rotating and drawing unit(400). The pressing roller is arranged together with a pair of idle rollers(110a,110b) of the base block in a triangle shape. The pressing roller is slid to the base block. A pair of inner idle rollers of the inner support rod freely rotate. For the pressing roller to be located between the inner idle rollers, the inner support rod is installed among the idle rollers and the pressing roller side by side. The rotating and drawing unit draws and rotates a pipe, which has been inserted into the inner support rod.
Patent KR-20110042482-A (KR)
Title: Apparatus for moving for draining pump
Inventor: LEE JONG GOOG
IPC: B62B3/10
Filed: 2009-10-19
Abstract: PURPOSE: A transport unit for a drain pump is provided to prevent overturn of a drain pump during pumping by fixing a plate part, on which the drain pump is placed, with a stopper. CONSTITUTION: A transport unit for a drain pump comprises a plate part(10) in which a drain pump(5) is placed, wheels(20) which are installed on the bottom of the plate part, and fixing members(30) for fixing the drain pump on the plate part. A wall(11) of certain height is formed along the edge of the plate part, and a through hole with inner threads is formed on a side of the plate part to be coupled with a stopper.
Patent KR-20110043314-A (KR)
Title: Activated carbon filter structure and food waste treatment including the same
Inventor: LEE CHANG WOOK
IPC: B02C18/06
Filed: 2009-10-21
Abstract: PURPOSE: An active carbon filter removing active carbon, and a food processor including thereof are provided to automatically crush the active carbon with the saturated collection rate. CONSTITUTION: An active carbon filter includes a housing(110), active carbon(120), and a crushing plate(130). The housing includes an inlet(111) on one side to inflow gas, and an outlet(112) on the other side for discharging the gas. The active carbon is located inside the housing for passing through the gas and removing bad smell from the gas. The crushing plate is located on the lower side of the active carbon, and includes plural holes(131).
Patent KR-20110046764-A (KR)
Title: A structure for landscape architecture having honeycomb core
IPC: A01G1/00
Filed: 2009-10-29
Abstract: PURPOSE: A landscape architecture structure for preventing a landslide with a honeycomb shape is provided to improve an environment-friendly effect by enabling the growth and development of plants. CONSTITUTION: A landscape architecture structure for preventing a landslide with a honeycomb shape comprises a first non-woven fabric(5), a honeycomb(7), a second non-woven fabric(9), and fixing pins(11). The first non-woven fabric is formed on the inclined surface of a slope. Multiple earth spaces are formed in the honeycomb through multiple partition walls. The first non-woven fabric is integrally welded in one end of the partition walls. The second non-woven fabric is thermally welded in the other end of the partition walls and prevents earth loss. The fixing pins are inserted into the ground to fix the honeycomb to the inclined surface of the slope.
Patent KR-20110049084-A (KR)
Title: The method and apparatus of multicast port identifier filtering in gigabit-capable passive optical network
Inventor: KIM GEUN YONG
IPC: H04B10/2581
Filed: 2009-11-04
Abstract: PURPOSE: A multicast port identifier filtering device in a gigabit passive optical subscriber network is provided to transmit effective multicast traffic in a functional range which is defined in TR-156, WT-167 of a broadband forum, and an ITU-T G.984 recommendation. CONSTITUTION: A processor(430) receives a IGMP(Internet Group Management Protocol) message from a switching unit(410). The processor grasps a traffic reception request from a subscriber terminal(320~320''). The processor records a filtering register. An ONU(Optical Network Unit) MAC(Medium Access Control) management unit(450) filters a packet transmitted to the subscriber terminal through a value of a filtering register and a port identifier for traffic transceiving with the subscriber terminal. The value of the filtering register expresses the existence of traffic which will be forwarded to the subscriber terminal.
Patent KR-20110053522-A (KR)
Title: Warm mat pulsation boiler
Inventor: KIM MAN SU
IPC: F24D3/02
Filed: 2009-11-16
Abstract: PURPOSE: A warm water-mat pulsating boiler is provided to make a bed comfortable and stable since water having pulsation, which is similar to the pulse frequency of a heart, flows from a pulsating pump. CONSTITUTION: A warm water-mat pulsating boiler comprises a pulsating pump(10), a heating unit(20), and a sub water pail(30). The pulsating pump transfers water(100) by a check valve. A heater(21) is inserted into a central through-hole. Casing covers(23-1,23-2) are attached to both ends of the heating unit by a support plate. The casing cover comprises a guide hole. The heating unit passes through the through-hole and the guide hole, successively. The sub water pail fixes a connection port of a connection pipe on an outlet. Water flows out through the outlet and the connection port in the sub water pail.
Patent KR-20110053588-A (KR)
Title: Control shaft supporting device in manual transmission
Inventor: LEE UN CHANG
IPC: F16H63/30
Filed: 2009-11-16
Abstract: PURPOSE: A control shaft combining device of a manual transmission is provided to prevent malfunction and to prevent sense of R-shift transmission by controlling a stroke using a single element. CONSTITUTION: A support bolt(5) fits a control shaft from the location entering to the inner space of a transmission case. A spacer(7) is combined to the vertical hem area of the support bolt. The support bolt and transmission case are screwed up. The support bolt forms the guide hole on a binding body(5a).
Patent KR-20110053594-A (KR)
Inventor: PARK TAE WON
IPC: G07F7/08
Filed: 2009-11-16
Abstract: 본 발명은 IC칩 세정롤러가 구비된 마그네틱 카드리더기에 관한 것으로서, 더욱 상세하게는 마그네틱 카드리더기 내부 일측에 IC칩(Chip) 세정용 세정테이프가 감겨진 세정롤러를 구비하여, 입력된 마그네틱 카드에 부착된 IC칩의 판독 오류 시, IC칩 표면을 상기 세정롤러를 통해 자동 세정할 수 있도록 구성함으로써, 마그네틱 카드에 부착된 IC칩의 오염을 효과적으로 세정하여 오염으로 인한 IC칩의 손상을 예방하고, 동시에 마그네틱 카드리더의 IC칩 판독 효율을 높일 수 있도록 구성된 IC칩 세정롤러가 구비된 마그네틱 카드리더기에 관한 것이다. 
     이를 위하여 본 발명은, 마그네틱 카드의 투입 및 배출이 이루어지는 카드 투입부; 투입되는 마그네틱 카드의 이송경로 상부 및 하부에 소정 간격으로 배치되는 한 쌍의 가이드 패널로 구성되어 카드의 이송을 안내하는 이송 가이드부; 상ㆍ하 한 쌍의 다수개의 이송 롤러로 구성되어 투입된 카드를 상기 이송 가이드부를 따라 이송하는 이송 롤러부; IC칩 판독용 컨택트 헤드와 마그네틱 스트라이프 판독용 마그네틱 독출 헤드로 구성되는 카드 판독부; 상기 이송 롤러부를 구동하는 구동부; 및 상기 카드 판독부와 구동부의 동작을 제어하는 제어부;를 포함하여 구성되어 IC칩이 부착된 마그네틱 카드를 판독하기 위한 마그네틱 카드리더기에 있어서, 상기 이송 가이드부의 상부 가이드 패널 일측에는 외주면에 마그네틱 카드의 IC칩 세정용 세정 테이프가 부착된 세정 롤러가 구비되어, 투입되는 마그네틱 카드의 IC칩 표면을 세정하는 기능을 구비한 것을 특징으로 하는 IC칩 세정롤러가 구비 된 마그네틱 카드리더기를 제공한다. 
       
     마그네틱 카드, IC칩, 카드리더기, 세정, 롤러, 테이프
Patent KR-20110059193-A (KR)
Title: Work transfer device with belt system
Inventor: YOO SEUNG RYEOL
IPC: B65G49/07
Filed: 2009-11-27
Abstract: PURPOSE: A work transfer device with a belt system is provided to consecutively load a work in a work receiving unit and transfer it while preventing the work from being stopped. CONSTITUTION: In a work transfer device with a belt system, two wheels are stood vertically. The transfer table has a plurality of work receiving units. The transfer table has a belt on the wheel which is rotatable. A linear feeder is contacted with the work receiving unit. The linear feeder supplies the work successively. A division section divides the work one by one. The linear feeder includes the motor of a piezo type. .
Patent KR-20110060154-A (KR)
Title: Oral composition containing fermented herb extract
Inventor: LIM GAB YOUNG
IPC: A61K8/97
Filed: 2009-11-30
Abstract: PURPOSE: A dental composition containing medicinal herb fermentation extract is provided to effectively suppress gingival disease bacteria and to prevent gingival diseases. CONSTITUTION: A dental composition contains 0.01-10 weight% of medicinal herb fermentation extract which is obtained by fermenting medicinal herb of Taraxacum platycarpum H. Dahlstedt, Gardenia jasminoides Ellis, Pulsatilla koreana Nakai, Pueraria thunbergiana Bentham, or Scutellaria baicalensis Georgi by yeast. The composition is used for treating marginal gingivitis. A method for preparing the medicinal herb fermentation extract comprises: a step of putting medicinal herb ingredients in a fermentation device together with purified water and dried yeast; a step of fermenting at room temperature for 24 hours; a step of performing thermal treatment; and a step of filtering.
Patent KR-20110063940-A (KR)
Title: Method for screening of inhibiting activities of the human intestinal maltase, and active inhibitors of the human intestinal maltase
Inventor: KIM DO MAN
IPC: G01N33/15
Filed: 2009-12-07
Abstract: PURPOSE: A method for screening human intestinal maltase activation inhibitor is provided to effectively screen the inhibitor and simply and quickly determine specific chemical which prevents or suppresses glycometabolism-associated diseases. CONSTITUTION: A method for screening human intestinal maltase activation inhibitor comprises: a step of expressing a recombinant vector(pPICZαA-HMA) containing a human intestinal maltase gene in yeast to obtain recombinant human intestinal maltase; a step of reacting the recombinant human intestinal maltase with a candidate material which suppresses maltose and human intestine maltase; and a step of performing quantitation and selectively isolate a material which suppresses human intestine maltase. A human intestinal maltase gene has a base sequence of sequence number 1.
Patent KR-20110068627-A (KR)
Title: Bag film for cultivating fruit tree having a degradable quality and insecticidable quality and manufacturing method thereof
Inventor: CHOI SEUNG HYUN
IPC: A01N25/10
Filed: 2009-12-16
Abstract: PURPOSE: A bag film for cultivating fruits with disinfection and antibacterial activity is provided to prevent abuse of an insecticide. CONSTITUTION: A bag film for cultivating fruits with disinfection and antibacterial activity comprises: a step of mixing 85 ml of distilled water and 15g of polyvinyl alcohol(PVA) and stirring at 80-85°C for 2-3 hours to prepare a PVA solution; a step of mixing 5-20 weight% of polyethylene glycol and stirring at 80-85°C for 30-90 minutes; a step of mixing 1-20 weight% of glyoxal and stirring at 80-85°C for 15-45 minutes; and a step of pouring a mixture on a flat board and drying at 50-70°C for 10-14 hours.
Patent KR-20110073056-A (KR)
Title: Rubber composition for snow tire tread and snow tire manufactured by using the same
Inventor: HAN SUNG EUN
IPC: C08K3/36
Filed: 2009-12-23
Abstract: PURPOSE: A rubber composition for snow tire tread is provided to ensure braking ability, movement performance and low rolling resistance on a wet road, and to improve properties of tire tread rubber such as tensile strength and abrasion resistance. CONSTITUTION: A rubber composition for snow tire tread comprises 100 parts by weight of a base rubber and 3-35 parts by weight of hollow silica which is surface-modified to the silicone compound. The surface-modified hollow silica comprises 3-25 parts by weight of the silicone compound based on 100 parts by weight of hollow silica. The hollow silica has a particle size of 1-30 micron and DBP oil absorption of 50-250 ml/100g.
Patent KR-20110075510-A (KR)
Title: Internal antenna apparatus
Inventor: KWON HYOUNG JUN
IPC: H01Q1/38
Filed: 2009-12-28
Abstract: PURPOSE: An internal antenna apparatus is provided to minimize the coating of a radiation material by forming an opening in a part of the flexible substrate. CONSTITUTION: An internal antenna apparatus includes a flexible substrate(100). The flexible substrate is formed with a conductive material. The flexible substrate is mounted in the outer circumference of a housing(120). The flexible substrate acts as the radiator of an antenna. A plurality of openings(150) are formed over 20-80% of the total area of the flexible substrate.
Patent KR-20110076442-A (KR)
Title: A pallet setting device
Inventor: CHA YONG HO
IPC: B65G67/04
Filed: 2009-12-29
Abstract: PURPOSE: A position fixing device of a pallet is provided to assist in loading components on a pallet successively by moving each component loading position on a pallet automatically according to a feed roller of a pallet. CONSTITUTION: A position fixing device(1) of a pallet contains: a base plate(11) installed to the center side between two guide rails on the bottom of a workshop and provided with moving rails(13) on two sides; a moving fork unit(20) installed to two moving rails of the base plate to be movable by a moving frame(21) and moving the position of a pallet(9) by regulating a lower horizontal beam(9a) on the pallet with a moving fork(22) by cylinder operation; a driving device(30) installed on the base plate correspondingly to the rear of the moving fork unit and connected with the moving frame to drive the moving fork unit forward and backward by cylinder operation; and a fixing fork unit(40) installed on the base plate correspondingly to the front of the moving fork unit and fixing the position of the pallet by restricting a lower horizontal beam on the pallet with a fixing fork(41) by cylinder operation.
Patent KR-20110076628-A (KR)
Title: Apparatus for eliminating white-smoke
Inventor: NAM YEO KWANG
IPC: B01D53/78
Filed: 2009-12-29
Abstract: PURPOSE: An apparatus for eliminating white-smoke is provided to increase the amount of condensed water collected from vapor by reducing the flowing speed of the vapor. CONSTITUTION: An apparatus for eliminating white-smoke(100) includes a supplying part(110), a main body part(120), and a plurality of spraying units(130). The supplying part supplies fluid containing vapor. The main body part is in connection with the supplying part and reduces the fluid containing the vapor. The spraying units are arranged in the main body part to spray water toward the fluid. The spraying units are separately arranged.
Patent KR-20110079133-A (KR)
Title: Sphere type cosmetic composition for cleansing and massage
Inventor: KIM JOO CHAN
IPC: A61K8/97
Filed: 2009-12-31
Abstract: PURPOSE: A cosmetic composition containing clay mineral and natural oil is provided to ensure massage and cleansing effects and to improve safety. CONSTITUTION: A cosmetic composition for cleansing and massage comprises: a solid composition containing 20-60 weight parts of anionic surfactant, 20-60 weight parts of clay mineral, and 2-10 weight parts of vegetable natural oil formulated in a solid form; and an external material. The anionic surfactant is glutamate, sulphosuccinate, isethionate, sulfate, sarcosinate, or mixture thereof. The clay mineral is montmorillonite, kaolin, talc, bentonite, charcoal, or mixture thereof. The vegetable natural oil is rice bran oil. The external material is Hanji(Korean traditional paper), coated Hanji, agar medium, or mixture thereof.
Patent KR-20090024268-A (KR)
Title: An optical recording apparatus
Inventor: MCCORMACK JAMES JOSEPH ANTHONY
IPC: G11B7/125
Filed: 2007-06-05
Abstract: The present invention relates to an optical recording apparatus that provides improved writing speed. In the processing means (50) an encoded data signal (NRZ) is processed, and a first clock generator (52) generates a two-level clock signal (CLK). Furthermore, a duty cycle modulator (MOD) modulates the clock signal (CLK) in response to the encoded data signal (NRZ) so as to vary the duty cycle of the clock signal (CLK), possibly with a plurality of phases. The resulting single, combined data and clock signal (NRZ_CLK) is transmitted to the optical pick-up unit (OPU; 20) where a second clock generator (24) extracts a retrieved clock signal (CLKr) from the combined signal (NRZ _CLK), and a data demodulator (DEMOD; 23) extracts the encoded data signal (NRZ) using said retrieved clock signal (CLKr). Thereby, a fast and reliable bandwidth is obtained in the communication between the processing means and the optical pick-up (OPU; 20.
Patent KR-20090031625-A (KR)
Title: Method and device for winding metal strips onto a coiling mandrel
Inventor: HACKENBERG WOLFGANG DIETMAR
IPC: B21C47/00
Filed: 2007-09-25
Abstract: The invention relates to a method and a device for winding metal strips (13) onto a coiling mandrel (4) which is disposed in a coiler shaft (3) and to which the metal strip is fed by a driver (2) encompassing a bottom and a top drive roller (6, 7) in a driver frame (5). A bench (11) is provided below the metal strip (13) for guiding purposes while a strip switch (17) and a swiveling shaft flap (19) are arranged above the metal strip, the shaft flap (19) adjoining the strip switch (17) to the vicinity of the coiling mandrel. In order to regulate the driver (2) in such a way by measuring the strip tension that the strip run allows the metal strip (13) to be coiled into a straight-edged coil (14), the longitudinal tensile strength applied to the metal strip (13) by the driver (2) to control the strip run through the driver is determined by means of a strip tension measuring device (10) which is mounted on the driver frame (5), in a pivot located shortly behind the bottom drive roller (7), and can be swiveled into the metal strip (13) from below. Said strip tension measuring device (10) is composed of a first lever arm (10a) that is mounted in a pivot at the rear of the driver frame (5) as well as a second lever arm (10b) which is hingedly mounted at the front of the first lever arm (10a) and the forward end of which is provided with a roller (23). A force measuring means (24) is placed between the first lever arm (10a) and the second lever arm (10b).
Patent KR-20090051070-A (KR)
Inventor: CAI YIGANG
IPC: H04W4/16
Filed: 2007-09-05
Abstract: 상이한 형태의 무선 네트워크들 사이의 호출 전환을 제공하는 통신 네트워크들(300) 및 방법들이 개시된다. 무선 디바이스(316)가 제 1 무선 네트워크(310)에 의해서 서빙되고 호출이 제 2 무선 네트워크(320)에서 개시된다면, 공통 또는 공유된 가입자 서버(330)는 호출 전환을 제공하기 위해 사용된다. 호출 전환 상태(예를 들면, 통화중 상태 또는 응답이 없는 상태)가 제 1 무선 네트워크(310)에서 감지되면, 제 1 무선 네트워크(310)는 제 1 호출 전환 요청 메시지를 가입자 서버(330)에 전송한다. 가입자 서버(330)는 제 1 메시징 프로토콜의 제 1 호출 전환 요청 메시지를 제 2 무선 네트워크(320)에 의해서 사용되는 제 2 메시징 프로토콜의 제 2 호출 전환 요청 메시지로 변환한다. 가입자 서버(330)는 그 다음 제 2 호출 전환 요청 메시지를 제 2 무선 네트워크(320)에 전송하고, 제 2 무선 네트워크(320)는 제 2 호출 전환 요청 메시지에 응답하여 호출의 전환을 개시한다. 
     
     가입자 서버, 호출 전환 요청 메시지, 메시징 프로토콜
Patent KR-20090052339-A (KR)
Inventor: LI YI QUN
IPC: C09K11/88
Filed: 2007-06-19
Abstract: 광발광을 유도하기 위해 수용하는 여기 방사선의 편차를 가짐에도 불구하고 실질적으로 일정한 값으로 방출 색도를 조절할 수 있는 "스마트" 인광 물질 조성물이 본 명세서에 개시된다.  여기 방사선의 파장이 증가하면서 스마트 조성물의 하나의 인광 물질은 방출 세기가 증가한다.  다른 인광 물질은 여기 파장이 증가하면서 방출 세기가 감소한다.  이 문맥에서 일정한 색도는 10 ㎚ 범위의 여기 파장에 대해 CIE x 또는 y 좌표 변화가 약 5% 미만인 것으로 정의된다.
Patent KR-20090058520-A (KR)
Title: Photocurable resin composition, dry film, cured product, and printed wiring board
Inventor: ITOH NOBUHITO
IPC: G03F7/027
Filed: 2008-01-31
Abstract: This invention provides a photocurable resin composition which can be developable with a dilute alkali solution. The photocurable resin composition comprises (A) a carboxylic acid-containing resin, (B) a coloring agent comprising a compound having an aminoanthraquinone skeleton, (C) a photopolymerization initiator, and (D) a compound having two or more ethylenically unsaturated group in its molecule. By virtue of the use of the coloring agent comprising a compound having an aminoanthraquinone skeleton, the photocurable resin composition can realize satisfactory coloring while regulating the absorption of an ultraviolet region, can realize a high sensitivity in ultraviolet and laser beam exposure, and further can form a dried film having good dry-to-the-touch properties.
Patent KR-20090046967-A (KR)
Inventor: SHIGA KENJI
IPC: C08J5/00
Filed: 2003-02-14
Abstract: 비정성 폴리에스테르, 결정성 폴리에스테르 및 결정핵제로 이루어진 군으로부터 선택되는 적어도 1 종의 성분, 및 필요에 따라 반응성 화합물을 포함하는 이형압출성형가공용 폴리에스테르 수지 조성물; 폴리에스테르 수지 및 중량평균분자량이 200 이상 50 만 이하의 반응성 화합물을 포함하는 이형압출성형가공용 폴리에스테르 수지 조성물; 및 성형 후에 있어서의 수지의 환원 점도/성형전에 있어서의 수지의 환원 점도비가 1.01~3.00인 수지로부터 이루어지는 이형압출성형품.  
     이들은, 성형시의 수지 처짐을 일으키지 않고, 다이로부터 사이징까지의 사이에서의 제품의 코너, 엣지부의 형상 정밀도를 향상시킬 수 있고, 또 투명 제품에 있어서의 내 절곡 백화성을 향상할 수 있고, 또한 충분한 기계적 특성을 가지는 이형압출성형품을 제공하며 그 성형품은 뛰어난 내용제성, 내세제성을 가진다. 
       
     폴리에스테르, 정밀도, 내용제성, 반응성 화합물, 이형압출
Patent KR-20090047558-A (KR)
Inventor: VAITTINEN RAMI
IPC: H04W76/04
Filed: 2006-01-04
Abstract: 본 발명의 이동 장치, 시스템, 방법, 및 소프트웨어는 패킷 교환 연결 및 회선 교환 연결이 함께 사용되는 듀얼 모드로부터 패킷들이 전송되는 단일 모드로 이동 장치의 전환(transition)들 동안에 무선 통신 시스템에서의 사용을 위한 것이다. 회선 교환 연결이 해제되었을 때, 패킷 자원들은 회선 교환 연결 트래픽을 위해 사용되는 타임슬롯들을 패킷 데이터 트래픽을 위해 사용되는 타임슬롯들로 변환함으로써 할당된다. 또한, 회선 교환 연결 해제 단계 완성 전인 회선 교환 연결 해제 단계 동안에 이동 장치에게 회선 교환 연결의 해제 후에 생길 수 있는 변환 단계에 관해 알려주기 위해 기존의 메시지 내에서 경고(alert)가 이동 장치에 제공된다.
Patent KR-20090077802-A (KR)
Title: Uv-assisted dielectric formation for devices with strained germanium-containing layers
Inventor: LEUSINK GERT
IPC: H01L21/336
Filed: 2007-08-28
Abstract: A method of forming a semiconductor device includes providing a substrate in a vacuum processing tool, the substrate having a strained Ge-containing layer on the substrate and a Si-containing layer on the strained Ge-containing layer, maintaining the substrate at a temperature less than 700°C, and exposing the Si-containing layer to oxidation radicals in an UV-assisted oxidation process to form a Si-containing dielectric layer while minimizing oxidation and strain relaxation in the underlying strained Ge-containing layer. A semiconductor device containing a substrate, a strained Ge-containing layer on the substrate, and a Si-containing dielectric layer formed on the strained Ge-containing layer is provided. The semiconductor device can further contain a gate electrode layer on the Si-containing dielectric layer or a high-k layer on the Si-containing dielectric layer and a gate electrode layer on the high-k layer.
Patent KR-20090089322-A (KR)
Title: Process for producing glass and vacuum degassing apparatus
Inventor: HIROSE MOTOYUKI
IPC: C03B5/225
Filed: 2008-01-23
Abstract: A process for producing a glass in which an excessive vacuum is prevented from enlarging a bubble layer and thereby reducing the effect of vacuum degassing; and a vacuum degassing apparatus suitable for use in the process for glass production. The process for glass production includes a step in which a molten glass is degassed under vacuum in a vacuum degassing tank. It is characterized by forming at least one gas stream over the molten glass passing through the vacuum degassing tank, the gas stream being selected from the group consisting of a gas stream in the flow direction for the molten glass and a gas stream in the direction opposite to the flow direction for the molten glass. ® KIPO & WIPO 2009