baber/WOPTO huggingface dataset:
Patent KR-20080060607-A (KR)
Title: Method for forming a contact plug in semiconductor device
Inventor: HAN SANG YUP
IPC: H01L21/28
Filed: 2006-12-27
Abstract: A method for forming a contact plug of a semiconductor device is provided to form a contact plug having low resistance by suppressing resistance generation caused by an interface between contact plugs. A plurality of gate lines(101) are formed on a semiconductor substrate(100). An interlayer dielectric(103) is formed on the entire structure comprising the gate lines. A contact hole is formed by etching the interlayer dielectric, so that the semiconductor substrate among the gate lines can be exposed. A first conductive layer is formed at the bottom of the contact hole. A contact plug is formed by forming a second conductive layer on the first conductive layer to fill the contact hole.
Patent KR-20080061181-A (KR)
Title: Organic electroluminescent device and method for fabricating thereof
Inventor: NAM WOO JIN
IPC: H05B33/22
Filed: 2006-12-28
Abstract: An organic electroluminescent device and a method for fabricating the same are provided to minimize contact resistance of a spacer by securing stability of the spacer to maintain a cell gap between upper and lower substrates. An organic electroluminescent device includes a first substrate(130), a second substrate(110), an organic electroluminescent layer(320), a thin film transistor(Tr), an adhesion film(208), and a planarization film. The organic electroluminescent layer is formed on the first substrate. The thin film transistor is formed on the second substrate. The adhesion film and the planarization film are interposed between the first and second substrates. The planarization film is an organic insulating film.
Patent KR-20080061975-A (KR)
Title: Method for fabricating trench isolation in semicondutor device
Inventor: EUN BYUNG SOO
IPC: H01L21/76
Filed: 2006-12-28
Abstract: A method for forming a trench isolation layer of a semiconductor device is provided to reduce TAT(Turn Around Time) by changing a pre-heating process and a sequence, and to simplify the process without forming a liner oxide layer. A trench is formed in a substrate(100). A liner nitride layer(140) is formed on the trench. A first pre-heating process is performed to the resultant structure by using Ar and He gases. The liner nitride layer is partially oxidized by a second pre-heating process using oxygen and He gases. A first HDP(High Density Plasma) oxide layer(151) is deposited on the liner nitride layer. By wet-etching, overhang is removed and the oxidized liner nitride layer of the trench sidewalls is exposed. A third pre-heating process is performed to the resultant structure using He gas. A second HDP oxide layer(160) is then formed on the first HDP oxide layer.
Patent KR-20060056331-A (KR)
Title: Deposition of sige on silicon-on-insulator structures and bulk substrates
Inventor: BAUER MATTHIAS
IPC: H01L21/76
Filed: 2004-07-21
Abstract: Methods are provided for producing SiGe- on-insulator structures and for forming strain-relaxed SiGe layers on silicon while minimizing defects. Amorphous SiGe layers are deposited by CVD from trisilane and GeH4. The amorphous SiGe layers are recrystallized over silicon by melt or solid phase epitaxy (SPE) processes. The melt processes preferably also cause diffusion of germanium to dilute the overall germanium content and essentially consume the silicon overlying the insulator. The SPE process can be conducted with or without diffusion of germanium into the underlying silicon, and so is applicable to SOI as well as conventional semiconductor substrates.
Patent KR-20060032644-A (KR)
Title: Method and apparatus for producing tyres for vehicle wheels
Inventor: LACAGNINA CLAUDIO
IPC: B29D30/36
Filed: 2003-07-30
Abstract: The carcass structure (3) of a tyre (2) is produced on a drum (14) having a proximal half (14a) and a distal half (14b) that can be mutually approached to determine a radial expansion of the carcass ply (10) until bringing it against the belt structure (49 carried by a transfer member (30). The proximal half (14a) is axially integral with a support structure (15) carried by a robotized arm (21) of an actuating unit (20) transmitting an axial movement to the proximal half (14a), while the distal half (14b) carries out a translation following a stroke the amount of which is twice that of the stroke transmitted by the robotized arm (21). The robotized arm transfers the drum (14) to a unit for application of an elongated element to form a tread band (5) on the belt structure (4) and /or a pair of sidewalls (6) at axially external postions on the carcass structure (3).
Patent KR-20060027410-A (KR)
Title: Water supply device, water supply method, and washing machine having water supply device
Inventor: IKEMIZU MUGIHEI
IPC: D06F39/02
Filed: 2004-06-15
Abstract: A water supply device (300) is provided with an ion elusion unit (100) and a shower spray section (200). The shower spray section (200) converts water obtained from the ion elusion unit (100) through a connecting pipe (250) into shower form to spray over washing. The shower-like liquid drops are small in diameter, easy to dry, so that crystals of smaller particle diameter (greater surface area), full of lattice defects, and easy to dissolve can be produced. Such crystals adhere to the washing. Therefore, when these crystals come in contact with moisture, it becomes easier for silver ions in the liquid drops to eluate. Further, even in the case where the washing is a water repellent fabric or hydrophobic fabric, the fabric surface will dry before its water is repelled. Thus, antibacterial effects due to silver ions can be given to such washing.
Patent KR-20060058716-A (KR)
Title: Mitotic kinesin inhibitors
Inventor: COLEMAN PAUL J
IPC: C07D401/12
Filed: 2004-08-11
Abstract: The present invention relates to dihydropyrrole compounds of the formula (I) that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention is also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
Patent KR-20070015105-A (KR)
Title: A leakage-free feed roll assembly for an extruder machine
Inventor: RADOVICH JOHN
IPC: B29C48/50
Filed: 2004-08-18
Abstract: The invention relates to a feed roll assembly for reducing leakage of an elastomeric material in a feed section of an extruder machine. A shell (402), feed roll seal plates (412), and feed roll end plates (422) are used to reduce the leakage of elastomeric material. Elastomeric material is redirected back to the feed section through the use of a varying bore diameter (408, 500, 502) of the shell and grooves (420, 428) contained in both the feed roll seal plates and the feed roll end plates. The shell, feed roll seal plates, feed roll end plates, and a feed roll scraper (320) are each coated with a solid, dry lubricant coating to reduce friction. The invention provides desirable feedback of overflow elastomeric material and permits a retrofitting of the feed roll assembly to existing extruder machines. ® KIPO & WIPO 2007
Patent KR-20070036017-A (KR)
Inventor: LE ROY PHILIPPE
IPC: G09G3/20
Filed: 2004-12-01
Abstract: 본 발명은 주어진 스크린 스캐닝 주파수에서 이미지 프레임을 디스플레이하기 위해 사용되는 이미지 디스플레이 스크린과 관련이 있다. 본 발명의 스크린은 광 방출기(8)와 방출기를 어드레스 지정하는 회로(10)를 구비하며, 각 회로는 스크린 디스플레이 모드 동안에 전류를 방출기(8)에 제공할 수 있는 전류 변조기와, 각 이미지 프레임을 가지고 전류 변조기의 게이트 전극에 인가되는 전위를 저장할 수 있는 전하 커패시턴스를 포함하며, 상기 전위는 스크린 디스플레이 모드 동안에 이미지 데이터의 주소 지정 전압을 나타낸다. 본 발명의 스크린은 이미지 프레임의 길이보다 길게 지속되는 스크린 대기 모드 동안에 바이어스 전압을 전류 변조기의 게이트 전극과 전하 커패시턴스에 인가할 수 있는 제어 시스템(26)을 포함하고, 상기 바이어스 전압을 스크린 디스플레이 모드 동안에 전하 커패시턴스에 인가되는 전위의 바이어스에 대해 역전 바이어스를 갖는다.
Patent KR-20060107818-A (KR)
Title: Deposition of titanium nitride film
Inventor: MURAKAMI SEISHI
IPC: C23C16/34
Filed: 2004-12-27
Abstract: A method of depositing a titanium nitride film on a substrate by reacting titanium tetrachloride with ammonia, the method being less apt to cause the corrosion of the underlying layer. Titanium tetrachloride is reacted with ammonia in a region where the rate of film deposition is determined by the feeding. Thus, a first titanium nitride layer is formed on a substrate while minimizing the corrosion of the underlying layer. Subsequently, titanium tetrachloride is reacted with ammonia in a region where the rate of film deposition is determined by the reaction. Thus, a second titanium nitride layer is formed on the first titanium nitride layer while securing satisfactory step coverage.
Patent KR-20070007037-A (KR)
Title: Process for producing cycloolefin addition polymer
Inventor: EBATA SATOSHI
IPC: C08F4/70
Filed: 2004-11-30
Abstract: [MEANS FOR SOLVING PROBLEMS] There is provided a process for producing a cycloolefin addition polymer, characterized in that an addition polymerization of monomers containing a given cycloolefin compound is carried out in the presence of ethylene and a multicomponent catalyst, the multicomponent catalyst containing as essential components (a) palladium compound, (b) compound selected from among ionic boron compounds, ionic aluminum compounds and Lewis-acid aluminum and Lewis- acid boron compounds and (c) given phosphine compound or phosphonium salt thereof. [EFFECT] A cycloolefin addition polymer of a molecular weight range suitable for optical material sheets and films can be produced with the use of small amounts of molecular weight modifier and palladium catalyst by carrying out an addition polymerization of cycloolefin compound in the presence of given palladium catalyst and, as a molecular weight modifier, ethylene. ® KIPO & WIPO 2007
Patent KR-20060121934-A (KR)
Title: Oxygen concentrating apparatus
Inventor: TAO SHINICHI
IPC: B01D53/04
Filed: 2005-02-15
Abstract: An oxygen concentrating apparatus (10) has an oxygen concentrating unit (12), a compressor (26) for supplying compressed air to the oxygen concentrating unit (12) and a compressor housing (28) for accommodating the compressor (26). The compressor housing (28) includes a plurality of air inlet ports (28a) for introducing the air into the compressor housing (28) and an air outlet opening (28b) for discharging the air from the compressor housing (28). A cooling fan (30) is mounted on the compressor housing (28) at the air outlet opening (28b) for drawing the air from the compressor housing (28). The air inlet ports (28a) are disposed adjacent to the side wall of the compressor (26) to direct the air flow induced by the cooling fan perpendicularly to the side wall of the compressor (26). The capacity of the cooling fan (30) and the diameter of the air inlet ports (28a) are selected to ensure the velocity of the air flow through the air inlet ports (28a) is equal to or lower than 15m/sec.
Patent KR-20060097768-A (KR)
Title: Method and apparatus for forming film
Inventor: MIYOSHI HIDENORI
IPC: H01L21/316
Filed: 2002-08-30
Abstract: A method for forming a film which comprises a step of introducing a gas to be treated comprising a compound having a cyclic structure in the molecule thereof into a chamber (12), and a step of exciting a gas for excitation, such as argon, by means of an activator (34) and then introducing the excited gas for excitation into the chamber (12), to indirectly excite the gas to be treated. The excited gas to be treated is deposited on a substrate (19) to be treated and forms a porous film having a cyclic structure in an increased content and thus exhibiting a reduced permitivity.
Patent KR-20070007787-A (KR)
Title: Method of sealing glass panel assembly and sealing furnace
Inventor: KISODA KINYA
IPC: H01J11/44
Filed: 2005-02-14
Abstract: [PROBLEMS] A method of sealing a glass panel assembly capable of properly removing impure gases or the like by a temperature control and a pressure control combined therewith in a sealing stage, and reducing the amounts of impure gases or the like remaining in the glass panel assembly after sealing; and a sealing furnace. [MEANS FOR SOLVING PROBLEMS] When sealing a glass panel assembly having a seal frit interposed between a pair of stacked glass substrates by fusing the seal frit, the interior atmosphere is forcibly fluidized to heat the glass panel assembly to a preliminary heating temperature T1 near the fusing start temperature of the seal frit by this interior atmosphere, then it is depressurized (P1) with the preliminary heating temperature kept unchanged, then the interior atmosphere is forcibly fluidized to heat the glass panel assembly from the preliminary heating temperature to a sealing temperature T2 by the interior atmosphere, and then the interior atmosphere is forcibly fluidized to cool the glass panel assembly by this interior atmosphere. ® KIPO & WIPO 2007
Patent KR-20070088265-A (KR)
Title: Hoist for elevator
Inventor: MARUYAMA NAOYUKI
IPC: B66B11/06
Filed: 2004-12-15
Abstract: A hoist for an elevator, small in size and light in weight, having high rigidity, and providing excellent ride quality. More particularly, a hoist for an elevator, capable of being adapted for varied elevator shaft sizes by being combined with a deflection sheave in a machine room. An electric motor is installed next to a pillar section of a base body, a support section for rotatably supporting a rotating shaft of the motor is placed near the pillar section, and a drive sheave is provided outside the base body, on the opposite side of the electric motor, so as to be next to the pillar section. Further, a rotor fixed to one end of the rotating shaft and having a field magnet of the electric motor is placed outside the support section and fixed to the other end of the rotating shaft.
Patent KR-20070022648-A (KR)
Title: Fabric for clothing and process for producing the same
IPC: D01F2/28
Filed: 2005-03-24
Abstract: A fabric consisting of a cellulose mixed ester fiber having an appropriate strength, fiber diameter, uniformity of fineness, and Tg, is used. A fiber consisting of 80 to 95wt% of said cellulose mixed ester and 5 to 20wt% of one or more water-soluble plasticizers selected from the group of polyethylene glycol, polypropylene glycol, poly(ethylene-propylene) glycol, and end-capped polymers produced from them, is produced and said water-soluble plasticizers are removed by aqueous treatment to improve the heat resistance and strength, thereby providing a fabric having beautiful appearance achieved by color development properties and uniform fineness.
Patent KR-20070028323-A (KR)
Title: Recording medium having a data structure for managing data streams associated with different languages and recording and reproducing methods and apparatuses
Inventor: SEO KANG SOO
IPC: H04N5/445
Filed: 2004-11-26
Abstract: A recording medium having a data structure for managing a data stream associated with different languages, a recording and reproducing method, and an apparatus therefor are provided to have a data structure for reproducing the data stream associated with the different languages. A recording medium includes a recording area for recording a playlist. The playlist includes at least one or more play items for managing a main data stream. The play items include a table for defining a list of the main data stream and data streams including at least one or more supplementary stream types. The table includes language information on each supplementary data stream according to the supplementary data type. The language information indicates a language of an associated supplementary data stream.
Patent KR-20060114384-A (KR)
Title: Ni-pt alloy and target comprising the alloy
Inventor: SHINDO YUICHIRO
IPC: C01B32/60
Filed: 2005-02-08
Abstract: A Ni-Pt alloy excellent in workability which contains Pt in a content of 0.1 to 20 wt % and has a Vickers hardness of 40 to 90; a target comprising the Ni-Pt alloy; and a method for producing the Ni-Pt alloy excellent in workability which comprises a step of subjecting a raw material Ni having a purity of a 3N level to electrochemical dissolution, a step of neutralizing the electrolytically leached solution with ammonia, a step of removing impurities by the filtration using activated carbon, a step of blowing carbon dioxide into the resultant solution, to form nickel carbonate, and exposing the resultant product to a reducing atmosphere, to prepare a high purity nickel powder, a step of leaching a raw material Pt having a purity of a 3N level with an acid, a step of subjecting the leached solution to electrolysis to prepare a high purity electro-precipitated Pt, and a step of dissolving the resultant high purity Ni powder and high purity electro-precipitated Pt. The above method allows the production of a Ni-Pt ingot having a hardness being so reduced as to be able to be rolled, which results in the stable and efficient production of a rolled target.
Patent KR-20070001214-A (KR)
Title: O/w gel compositions having pentaerythritol esters or oligomers thereof
Inventor: GONDEK HELGA
IPC: A61K8/37
Filed: 2005-03-26
Abstract: The invention relates to O/W gel compositions containing (a) 0.05 - 5 wt. % of at least one polymer gel former selected from the group of homopolymers or copolymers of acrylic acid and/or acrylamide and derivatives thereof, (b) 0.1 -10 wt. % of at least one wax component having a melting point of at least 30 ‹C selected from the group of pentaerythriol esters, dipentaerythriol esters and/or tripentaerythriol esters, (c) 1 - 30 wt. % of at least one oil component which is liquid at 25 ‹C and (d) 60 - 95 wt. % water. The invention also relates to the use of compositions and a method for the production thereof. ® KIPO & WIPO 2007
Patent KR-20060130741-A (KR)
Title: Functional powders
Inventor: KUSANO HAJIME
IPC: A61K47/34
Filed: 2005-03-14
Abstract: It is intended to provide functional powders carrying one or more of members selected from among vitamin glycosides and an external skin preparation which contains such a functional powder, effectively exerts the function of vitamin(s) and has a favorable texture in using. This object can be achieved by providing a functional powder carrying one or more members selected from among vitamin glycosides on a carrier such as a saccharide, and an external skin preparation which contains this functional powder.
Patent KR-20060133074-A (KR)
Title: Functional material composition, and method and apparatus for producing same
Inventor: MATSUKAWA KIYOTAKA
IPC: H01F1/33
Filed: 2005-03-28
Abstract: A resin is filled with a number of functional particle aggregates wherein a plurality of functional particles are covered with an insulating material. Alternatively, insulating functional particles are added to a plurality of functional particles in an amount of not more than 50% in the volume ratio.
Patent KR-20070007881-A (KR)
Title: Copper foil and its manufacturing method
Inventor: IWAKIRI KENICHIRO
IPC: H05K1/09
Filed: 2005-03-31
Abstract: A copper foil having a high adhesion strength even though the roughness RZ of the roughened surface of the copper foil is low and its manufacturing method are provided. The relation between the surface coefficient C(S) and the roughness RZ(S) is given by formula (1) 0.5 x RZ (S)+0.5<=C(S) (1) where the surface coefficient C(S) is defined by ratio A(S)/B(S) of the three-dimensional surface area A(S) of the roughened surface of a copper foil sample (S) three-dimensionally measured with a laser microscope to the measurement portion area B(S) which is the area of the measurement portion of the three-dimensional surface area A(S) and the roughness RZ(S) is the roughness of the roughened surface of the copper foil sample (S) measured by means of a roughness tester of tracer type and has a value in micrometers. The value of the roughness RZ(S) is 1.0 to 3.0 mum. Such a copper foil is adopted. ® KIPO & WIPO 2007
Patent KR-20070007186-A (KR)
Title: Compound semiconductor light-emitting device
Inventor: UDAGAWA TAKASHI
IPC: H01L33/16
Filed: 2005-04-27
Abstract: This pn-junction compound semiconductor light-emitting device includes a crystal substrate; an n-type light- emitting layer formed of a hexagonal n-type Group III nitride semiconductor and provided on the crystal substrate; a p-type Group III nitride semiconductor layer formed of a hexagonal p-type Group III nitride semiconductor and provided on the n-type light-emitting layer; a p-type boron-phosphide-based semiconductor layer having a sphalerite crystal type and provided on the p-type Group III nitride semiconductor layer; and a thin-film layer composed of an undoped hexagonal Group III nitride semiconductor formed on the p-type Group III nitride semiconductor layer, wherein the p-type boron-phosphide-based semiconductor layer is joined to the thin-film layer composed of an undoped hexagonal Group III nitride semiconductor. ® KIPO & WIPO 2007
Patent KR-20070033344-A (KR)
Title: 유기성 폐기물 수거용 통풍 시스템
IPC: B65F1/00
Filed: 2005-05-30
Abstract: 다수의 구멍과 용기 내에 삽입되고 지지되는 착탈식 백을 가지는 강성 용기를 포함하는 유기성 폐기물 수거 및 임시 저장용 통풍 시스템.     상기 백은 상기 용기가 놓인 지면 또는 표면에 대해 간격을 두고 상기 용기에 의해 지지되어, 공기가 바닥으로부터 상기 백 내부로 흐를 수 있다.     상기 백은 400g 30㎛/㎡ 24h 보다 높은 수증기 투과성을 가지는 통기성 및 생분해성 플라스틱 필름으로부터 얻어지고, 상기 필름은 물에 대해 실질적으로 비투과성이다.     	바람직하게는, 프라스틱 필름은 10% ~ 95% 의 녹말 함량을 가지고, 50℃ ~ 160℃ 의 녹는 점을 가지는 물에 녹지 않는 열가소성 중합체를 포함한다.
Patent KR-20070022720-A (KR)
IPC: G11C16/10
Filed: 2005-11-11
Abstract: 메모리 셀 어레이(1)에는, 제1, 제2 내지 제n 상태로 이루어지는(n은 2 이상의 자연수) n값에 의해 데이터를 기억하는 복수의 메모리 셀이 매트릭스 형상으로 배치되어 있다.  제어 회로는, 메모리 셀 어레이의 제1 메모리 셀에, 데이터를 기억시키는 기입 동작 전에, 상기 제1 메모리 셀에 인접하는 적어도 1개의 제2 메모리 셀이 제1 상태이며, 제1 임계값 전압에 도달되어 있지 않은 경우, 상기 제2 메모리 셀에 상기 제1 임계값 전압까지 기입 동작을 행한다.   
       
     반도체 기억 장치, 메모리 셀, 제어 회로, 임계값 전압, 워드선, 비트선, 데이터 기억 회로, 데이터 입출력 단자
Patent KR-20080064684-A (KR)
Title: System and method for setting signal receiving direction of uhf antenna
Inventor: LEE HO CHAN
IPC: H04B1/16
Filed: 2007-01-05
Abstract: A system and a method for setting a signal receiving direction of a UHF antenna are provided to determine an antenna direction of a UHF simply by checking only a channel map without having to set an automatic channel whenever the direction of the UHF antenna is changed. A remote controller(10) includes a plurality of menu select keys and direction keys and select an OSD(On Screen Display) menu through an OSD menu select key. A signal receiving unit(20) receives an input signal from the remote controller. A microcomputer(30) controls an OSD(3) and a display unit(50), and forms receivable channels among received broadcast channels according to the position and the direction of an antenna(2) and a channel map. A memory(40) stores the receivable channels that can be received via the antenna and the channel map. The display unit displays the selected menu, the receivable channels and the channel map.
Patent KR-20070113957-A (KR)
Title: Hot water circulation mat and the manufacturing method for the same
Inventor: SUNG YI JE
IPC: A47C27/00
Filed: 2007-01-17
Abstract: A hot water mat for a bed and a manufacturing method thereof are provided to make the mat be folded, and to prevent a circulation pipe from being deformed even if the mat is folded for a long time. A hot water mat for a bed includes a mat portion(100) and a boiler portion(200). The mat portion includes a circulation pipe(110), a folding unit and a sheet(120). The circulation pipe is arranged in zigzag. The folding unit makes the circulation pipe folded and overlapped. The sheet provides a receiving portion for receiving the circulation pipe. The boiler portion includes a hot water tank, a heater and a circulation pump. The heat heats the water of the hot water tank. The circulation pump makes the water of the hot water tank circulated through the circulation pipe.