baber/WOPTO huggingface dataset:
Patent KR-20080030274-A (KR)
Title: Method for fabricating nonvolatile memory device having a structure of silicon-oxide-nitride-oxide-silicon
Inventor: KOO JAE HYOUNG
IPC: H01L21/8247
Filed: 2006-09-29
Abstract: A method for fabricating a non-volatile memory device having a silicon-oxide-nitride-oxide-silicon structure is provided to improve the quality of the non-volatile memory device by performing a purge process between source and reaction gas implantation processes. A tunnel oxide layer(101) and a charge trap layer(102) are sequentially formed on a semiconductor substrate(100). An oxide layer(103) and a high dielectric layer(104) are laminated on an entire structure including the charge trap layer at least twice and more by using an atomic layer deposition method. A lamination of the oxide layer and the high dielectric layer includes a light shielding layer(105) formed on a top layer and a bottom layer thereof. A thermal process is performed to improve the quality of the light shielding layer. A conductive layer(106) for a control gate is formed on the light shielding layer.
Patent KR-20080035060-A (KR)
Title: Pegylated mycophenolic acid derivatives and process for preparing the same
Inventor: KIM JOON SEOP
IPC: C07D307/88
Filed: 2006-10-18
Abstract: A process for preparing pegylated mycophenolic acid derivatives having improved water solubility and bioavailability is provided to simplify the preparation procedure, inhibit side reactions, and improve preparation yield by using non-harmful poly(ethylene glycol)(PEG). A process for preparing pegylated mycophenolic acid derivatives represented by the formula(7) comprises the steps of: dissolving MeO(methoxy)-PEG represented by the formula(4) in organic solvent, and pegylating with RX as reaction reagent in the presence of base to prepare compounds represented by the formula(8); dissolving the compounds represented by the formula(8) in organic solvent and reacting with R'X to prepare compounds represented by the formula(9); and dissolving the compounds represented by the formula(9) and mycophenolic acid derivatives in organic solvent and reacting with base, wherein R is methanesulfonyl, p-methylbenzenesulfonyl, benzenesulfonyl, p-toluenesulfonyl or trifluoro acetyl; R' is K(potassium), Na(sodium) or Li(lithium); X is halogen including chloro, bromo and iodo; and n is 38 to 46.
Patent KR-20070043629-A (KR)
Inventor: KOZAKAI SHOUHEI
IPC: C09J163/00
Filed: 2006-10-19
Abstract: 칩 취출성이 우수하고, 칩 유동을 일으키지 않으며 칩과 기판 사이에 저탄성률의 접착층을 제공하는 접착제 조성물, 및 상기 접착제층을 구비한 다이싱ㆍ다이본드 접착 시트를 제공한다.   
     (A) 폴리이미드 실리콘 수지 5 내지 60 중량％ 
     (B) 연화 온도가 80℃ 이하인 에폭시 수지 5 내지 60 중량％ 
     (C) 이미다졸 화합물과 디시안디아미드로부터 선택되는 하나 이상의 에폭시 수지 경화 촉매 0.001 내지 20 중량％ 
     (D) 평균 입경 0.1 내지 10 미크론인 구상 실리카 20 내지 70 중량％ 
     (E) 복합 실리콘 고무 구상 미립자 5 내지 30 중량％ 
     를 포함하는 접착제 조성물.   
       
     접착제 조성물, 다이싱ㆍ다이 본드 시트
Patent KR-20060118375-A (KR)
Title: Crystal of (±)2-(dimethylamino)-1-{[o-(m-methoxyphenethyl)phenoxy]methyl}ethyl hydrogen succinate hydrochloride
Inventor: WAKASUGI TAKASHI
IPC: C07C217/28
Filed: 2006-10-24
Abstract: Provided are crystals of (Œ)2-(dimethylamino)-1-{[O-(m-methoxyphenethyl)phenoxy]methyl} ethyl hydrogen succinate hydrochloride, which are present in the form of I type crystal and II type crystal and are useful for preventing and treating chronic occlusive arterial diseases and improving intermittent claudication, etc. The (Œ)2-(dimethylamino)-1-{[O-(m-methoxyphenethyl)phenoxy]methyl} ethyl hydrogen succinate hydrochloride has two-type crystals of I type crystal and II type crystal. The II type crystal thereof has the pattern shown in Figure 1 in the powdery X-ray diffraction spectrum and does not have no diffraction peak at a Bragg angle(2theta) 9.3Œ0.1 degree, 10.7Œ0.1 degree, and 16.5Œ0.1 degree.
Patent KR-20080038510-A (KR)
Title: Ofdm receiving circuit with multiple demodulation paths using oversampling analog-to-digital converter
Inventor: LEE SEUNG WOOK
IPC: H04J11/00
Filed: 2006-10-30
Abstract: An OFDM receiving circuit with multiple demodulation paths using an oversampling ADC is provided to improve performance of an ADC by increasing an OSR(Oversampling Rate) without increasing a sampling frequency to improve performance of a receiving circuit. An OFDM receiving circuit with multiple demodulation paths using an oversampling ADC includes a low noise amplifier(31). The low noise amplifier receives an OFDM signal and amplifies the OFDM signal to output. A signal outputted from the low noise amplifier is applied to a down-conversion mixer(33). The down-conversion mixer down-converts the signal applied from the low noise amplifier and outputs the signal. A signal outputted from the down-conversion mixer is inputted into the plurality of demodulation paths. A combining unit(45) outputs after combining a plurality of data outputted from the demodulation paths. An oversampling ADC outputs after converting the OFDM signal outputted the down-conversion mixer to a digital signal.
Patent KR-20080041402-A (KR)
Title: Anode catalyst for fuel cell, and anode and membrane-electrode assembly for fuel cell comprising same, and fuel cell system comprising same
Inventor: PARK CHAN HEE
IPC: H01M8/04
Filed: 2006-11-07
Abstract: An anode catalyst for a fuel cell is provided to realize excellent catalytic efficiency, stability and fuel oxidation activity, and to improve the lifespan by avoiding a poisoning phenomenon caused by fuel. An anode catalyst for a fuel cell comprises an alloy of platinum with ruthenium and the alloy has a lattice parameter of 0.3840 nm-0.3866 nm. The anode catalyst is supported on a carrier, wherein the carrier includes a carbonaceous material or inorganic particles. The lattice parameter is measured by using CuKalpha radiation. The alloy comprises platinum and ruthenium in a mixing ratio of 8-50:92-50 on the weight basis.
Patent KR-20080041411-A (KR)
Title: Saw based chipless passive rfid tag using cellulose paper as the substrate and method for manufaturing the cellulose paper
Inventor: KIM JAE HWAN
IPC: G06K19/07
Filed: 2006-11-07
Abstract: An SAW(Surface Acoustic Waves) based chipless passive RFID tag using cellulose paper as a substrate and a method for manufacturing the cellulose paper are provided to get environment friendly and unharmful to a human body by manufacturing the passive RFID tag with the cellulose paper. An SAW(Surface Acoustic Waves) based chipless passive RFID tag includes cellulose paper(1), a dipole antenna(2), an SAW based IDT(InterDigit Transducer)(3) and plural reflectors(4). If a reader outputs a micro pulse, the pulse is transferred to the IDT via the dipole antenna. Then the pulse generates incident SAW by piezoelectric effect of the cellulose paper, SAW(6b) are variously reflected on the reflectors according to a pattern of the reflectors. The reflected SAW meets the IDT again, and gets converted into electric waves by the piezoelectric effect. The converted electric waves are outputted via the antenna and sensed by an RFID reader.
Patent KR-20080045870-A (KR)
Title: Cover means for aquarium or terrarium being installed in the wall
Inventor: KIM CHAN SIG
IPC: B44C5/06
Filed: 2006-11-21
Abstract: A cover for an aquarium or a terrarium built in the wall is provided to cover the boundary between the aquarium and the wall by fixing one end of a rim member to the wall in a curved form. A cover(2) for an aquarium or a terrarium(A) built in the wall(W) and positioned on the same vertical line of the wall is fixed at the boundary between the aquarium or terrarium and the wall. The cover is composed of a rim member(4) formed in the size enough to cover a boundary portion between the aquarium or terrarium and the wall and a fixing unit for settling the rim member while the rim member comes into contact with the wall.
Patent KR-20080046964-A (KR)
Title: A service method of the intelligence type home network system for the user of an equipment control base
Inventor: PARK SE HYUN
IPC: H04L12/16
Filed: 2006-11-24
Abstract: A service method for a user-centered intelligent home network system based on equipment control is provided to share user information, thereby operating each equipment connected to a home network dynamically according to the schedule and pattern of a user. A service method for a user-centered intelligent home network system based on equipment control comprises the following steps of: determining the location of a user; checking the scheduling information of the user(S135); performing an equipment control instruction when the schedule of the user is stored; and performing the equipment control instruction and storing the result.
Patent KR-20080048352-A (KR)
Title: Electrode with improved dispersion for polymer electrolyte fuel cell, polymer electrolyte fuel cell comprising the electrode, and preparation method thereof
Inventor: PARK JUNG KI
IPC: H01M4/86
Filed: 2006-11-28
Abstract: An electrode, a method for preparing the electrode, a membrane electrode assembly containing the electrode, a method for preparing the membrane electrode assembly, and a polymer electrolyte fuel cell containing the membrane electrode assembly are provided to improve the dispersion of a catalyst and a binder in an electrode, thereby enhancing the performance of cells. An electrode for a polymer electrolyte fuel cell is provided with a gas diffusion layer; and a catalyst layer which is formed on the gas diffusion layer and comprises an electrode catalyst and an electrode binder, wherein the electrode catalyst and the electrode binder are dispersed by a surfactant in the preparation step of slurry. Preferably the electrode binder is a perfluorinated hydrogen ion conductive polymer or a sulfonated or acid-added hydrocarbon-based hydrogen ion conductive polymer; and the electrode catalyst is at least one element or alloy selected from Pt, Ru, W, Mo, P, Si, Co, Cs, V and Ni.
Patent KR-20080049232-A (KR)
Title: Cell observation system and its drive method
Inventor: HONG SUNG MIN
IPC: G01N33/48
Filed: 2006-11-30
Abstract: A cell observation system is provided to manage record of a cell automatically by measuring physical characteristics such as moving path, speed and quantity change and the change amount thereof and storing them automatically, be easy to observe a plurality of cells at the same time, and provide reliable record data of the cell. A cell observation system comprises: an image portion(110) which acquires a cell image; a cell recognition portion(120) which recognizes a cell from the cell image; a controlling portion(130) which controls the cell recognition portion; a measurement portion(140) which measures physical characteristics of the recognized cell; an output portion(150) which outputs the change amount of the result value measured from the measurement portion; a storage portion(170) which stores information acquired from the image portion, measurement portion and output portion and setting values; and a display portion(160) which displays the acquired information from the image portion, measurement portion and output portion on a screen. A method for deriving the cell observation system comprises the steps of: (a) recognizing the existence of a cell and a number of the cell from an acquired cell image; (b) providing a unique identification factor to the cell; (c) measuring physical characteristics of the cell; and (d) repeating the step(c) when a set-up time is less than an elapsed time and outputting the physical characteristics and change amount when the set-up time is more than the elapsed time. Further, the image portion comprises an image obtaining unit for obtain the image of the cell and an image editing unit for editing the image of the cell.
Patent KR-20080051902-A (KR)
Title: Pulse type power charging terminal, and method thereof
Inventor: KIM YOUNG HWAN
IPC: H02J7/04
Filed: 2006-12-07
Abstract: Pulse type power charging terminal and method are provided to reduce heat generation when talking over a terminal during charging of a battery of the terminal. A pulse type power charging terminal(100) includes a battery(120), a charge unit, a power level detection unit(160), and a control unit(140). The battery supplies operation power. The charge unit charges the battery. The power level detection unit detects a level of the operation power. The control unit controls current charged in the battery to be charged in a pulse type when the level of the operation power corresponds to a high power state. The pulse type power charging terminal further includes a communication unit(150) for transceiving a busy signal. In the high power state, the communication unit trasnceives the busy signal during charging of the battery through the charge unit.
Patent KR-20080052886-A (KR)
Title: Air conditioner
Inventor: KOH YONG SUL
IPC: F24F13/28
Filed: 2006-12-08
Abstract: An air conditioner is provided to easily combine a suction panel to a filter panel by installing a suction panel stopper for setting a combining position of the suction grill and the filter panel. An air conditioner comprises a suction grill(202) having an air suction port(201), a filter panel(206), a filter kit(701) having a dust chamber, a kit suction force generator and a suction panel stopper. The filter panel is combined with the suction grill. A filter(203) is disposed on the filter panel. The filter kit is disposed at a space between the suction grill and the filter panel. Foreign materials are sucked into the dust chamber. The kit suction force generator provides the dust chamber with suction force. The suction panel stopper sets a relative combining position of the filter panel and the suction grill.
Patent KR-20080053807-A (KR)
Title: Non-contact power transfer system of micro-capsule for endoscope and micro-capsule for endoscope to be powered by non-contact power transfer system
Inventor: KUK YOON SANG
IPC: H02J17/00
Filed: 2006-12-11
Abstract: A non-contact power transfer system of a micro-capsule for an endoscope and a micro-capsule for an endoscope to be powered by the same are provided to perform various processes by controlling the micro-capsule in a wireless mode. A non-contact power transfer system of a micro-capsule(B) for an endoscope includes a gate driver(160), a semi-wave type or full-wave type serial/parallel resonant converter(120), and a primary core unit(130). The gate driver outputs a gate signal by control of central processing unit(180). The resonant converter adjusts waveforms of a voltage and a current flowing on the primary core unit by the gate signal inputted from the gate driver. The primary core unit transfers power by generating induced electromotive force in a secondary core unit(210) of the micro-capsule for the endoscope through generating a magnetic field by being switched by the serial/parallel resonant converter.
Patent KR-20080086941-A (KR)
Title: Emergency start-up control method for fuel cell hybrid electric vehicle
Inventor: KWON SANG UK
IPC: B60K6/32
Filed: 2006-12-12
Abstract: An emergency starting control method is provided to boost a low voltage converter by low voltage charge and start a fuel cell by forming high voltage at a high voltage bus when a battery and a high voltage converter are in trouble or the battery charge is not enough. A fuel cell hybrid electric vehicle comprises a PDU(13), MCU connection relay(27) and a fuel cell connection relay(28). The PDU has a main bus band(29) and applies high voltage at the main bus band by boosting a high voltage battery(18). The MCU connection relay is formed in the PDU and connects the main bus band to the MCU. The fuel cell connection relay is formed in the PDU and connects a fuel cell(11) to the main bus band. And the PDU operates starting the fuel cell by driving bogie using the high voltage battery.
Patent KR-20070030717-A (KR)
IPC: E02B3/06
Filed: 2006-12-19
Abstract: 본 발명은 방파제에 관한 것으로 내해와 외해의 해수유통이 자유롭게 이루어지는 벌집형 방파제 및 그 시공방법에 관한 것이다. 본 발명은 방파제 본체를 중공관인 방파제용 구조체(22)로 구성한다. 상기 방파제용 구조체(22)는 외주연과 내부 중공이 정육각형의 형태를 갖는다. 한편, 본 발명에 의한 방파제용 구조체(22)는 다층 다열로 적층되어 시공되는데, 상기 방파제의 전단부와 후단부는 콘크리트 구조체(22)를 이용하여 방파제용 구조체(22)를 고정시키게 된다. 이와 같이 구성되는 본 발명에 의하면, 방파제 외측의 외해와 내측의 내해의 해수가 유통되므로 해수의 오염이 방지되고, 공장에서 제작된 콘크리트관을 사용하므로 시공기간이 단축되며, 방파제의 파손시에 파손부분만을 교체할 수 있으므로 유지 보수 비용이 적게 드는 장점이 있다. 
       
     방파제, 중공관, 정육각형, 콘크리트
Patent KR-20080056967-A (KR)
Title: Pressure device for manufacturing solid oxide fuel cell and manufacturing method using the same
Inventor: KIM HO SUNG
IPC: H01M8/04
Filed: 2006-12-19
Abstract: A method for producing a unit cell for a solid oxide fuel cell is provided to prevent a bending phenomenon generated during sintering, to improve the quality of a solid oxide fuel cell, and to simplify and economize the processing steps. A method for producing a unit cell for a solid oxide fuel cell comprises: a step(S1) of forming anode slurry containing nickel oxide(NiO) and yttria stabilized zirconia(YSZ) in a predetermined ratio into an anode thin layer through tape casting; a step(S3) of stacking a plurality of the anode thin layers to form an anode support; a step(S5) of forming electrolyte slurry containing YSZ into an electrolyte membrane through tape casting; a step(S7) of stacking the electrolyte membrane on the anode support, followed by lamination(S9), to form an anode support type electrolyte; a step(S11) of calcining the anode support type electrolyte; and a step(S13) of carrying out sintering while pressurizing the calcined anode support type electrolyte under a constant pressure.
Patent KR-20060037399-A (KR)
Title: Piperidine compounds and pharmaceutical compositions containing them
Inventor: SUN QUN
IPC: A61P29/00
Filed: 2004-07-23
Abstract: Piperidine Compounds; compositions comprising a Piperidine Compound; and methods for treating or preventing pain, UI, an ulcer, IBD, IBS, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke, a seizure, a pruritic condition, psychosis, a cognitive disorder, a memory deficit, restricted brain function, Huntington's chorea, amyotrophic lateral sclerosis, dementia, retinopathy, a muscle spasm, a migraine, vomiting, dyskinesia, or depression in an animal comprising administering to an animal in need thereof an effective amount of a Piperidine Compound are disclosed. In embodiment, the Piperidine Compound has the formula: and pharmaceutically acceptable salts thereof, wherein Ar1, Ar2, X, R 3, R4, and m are as disclosed herein.
Patent KR-20060054389-A (KR)
Title: Filter assembly with vented filter element
Inventor: CLAUSEN MICHAEL D
IPC: F02M37/22
Filed: 2004-07-21
Abstract: A filter assembly (10) includes a housing (16, 17) with a central standpipe (34), and cover (19) for enclosing a filter element (50). The filter element (50) includes a ring of filtration media (52) and first and second end caps (54, 62) A vent orifice (61) is formed in the first end cap (54) into the central cavity (53) of the media ring (52). A support core (70) is disposed centrally in the media ring (52) and extends between the first and second end caps (54, 63). The core (70) includes a separate and independent fluid channel (88) extending from the first end cap (54) that is fluidly connected with the vent orifice (61), to the second end cap (62). The second end cap (62) has a central opening (65), and an annular sealing device (98) bounding the opening (65) which receives and seals to the standpipe (34) and includes through-passages (110) fluidly interconnecting the fluid channel (88) in the core (70) with flow opening(s) (38) along the standpipe (34) or in the lower end (17) of the housing to a drain port (25).
Patent KR-20070019644-A (KR)
IPC: H04N13/00
Filed: 2004-09-23
Abstract: 다중 시야 디스플레이(49)는 크로스 토크가 거의 없거나 전혀 없으면서 큰 시야 구역(23, 24)을 제공하도록, 배열된다. 이 디스플레이는 광이 시야 구역(23, 24)으로 선택적으로 향하도록, 디스플레이 패널(14)에서 컬러 필터(19a 내지 19f)와 함께 동작하는 복수의 컬러 부분(20a, 20b, 20c)을 포함하는 장벽(20)을 포함할 수 있다. 렌즈 모양 스크린(30)은, 인접한 유닛(32a, 32f)이 상이한 시야 구역(23, 24) 쪽으로 향해 있는 상이한 렌즈(30a, 30b, 30c)로부터의 광에 의해 조명되도록, 서로 이격되는 디스플레이 패널(14)의 이미지화 유닛(32a, 32f) 상으로 광 라인을 생성 또는 이미지화하도록 배열될 수 있다. 광원(15)은 인접한 렌즈(30a, 30b, 30c) 사이의 경계를 따라 정렬된 위치에서 광을 생성할 수 있다. 이미지화 유닛(32a, 32b)은, 제 1 시야 구역(23)에 관한 정보를 디스플레이하는 유닛(32a, 32b)이 정보를 디스플레이하기 위해 사용되지 않는 유닛(32c, 32f)에 의해 제 2 시야 구역(24)에 관한 정보를 디스플레이하는 유닛(32d, 32e)으로부터 분리되도록, 동작할 수 있다. 유닛(32a, 32b)의 인접한 열은 정보를 한 시야 구역(23)에 디스플레이하기 위해 사용될 수 있다. 시야 구역(23, 24)은 산란기(36)를 사용하여 확대될 수 있다. 디스플레이(49)가 상이한 다중 시야 및/또는 단일 시야 모드에서 동작할 수 있도록, 스위칭 가능한 확산기(40) 또는 장벽(48)이 제공될 수 있다.
Patent KR-20060058148-A (KR)
Title: Elevator device
Inventor: ABE SHIGERU
IPC: G11B7/26
Filed: 2003-01-29
Abstract: An elevator device, wherein first and second car suspending wheel devices are mounted on a car, first and second counterweight suspending wheel devices are mounted on a counterweight, a car side return wheel device and a counterweight side return wheel device are mounted at the inner upper part of a hoistway, first and second end parts are provided on a main cable body for suspending the car and the counterweight, and the portion of the main cable body extending from the first car suspending wheel device to the first end part and the portion thereof extending from the second car suspending wheel device to a drive pulley are disposed opposite to each other with respect to the lateral center part of the car in a vertical plane of projection.
Patent KR-20060117927-A (KR)
Title: Improved method for separating gases from a gas mixture and device for applying such a method
Inventor: VAN HOVE BEN PAUL KARL
IPC: B01D53/26
Filed: 2004-09-24
Abstract: Improved method for separating gases from a gas mixture, whereby the gas mixture to be treated is led through a membrane separator (3) by means of a compressor installation (2) and whereby the compressed gas mixture to be treated is cooled in the compressor installation (2), among others in order to separate condensate from the gas mixture, after which, as it leaves the compressor installation (2), it will be re-heated before it ends up in the membrane separator (3), characterised in that, in order to re-heat the gas mixture to be treated as it leaves the compressor installation (2), use is made of the recuperation heat of the compressor installation (2) itself.
Patent KR-20060090294-A (KR)
Title: Cellular wireless unit
Inventor: TAKEBE HIROYUKI
IPC: H04B1/38
Filed: 2004-11-10
Abstract: A folding cellular phone in which antenna characteristics are regulated to appropriate values. The cellular phone comprises a first circuit member (15a) arranged in a first case (10a), and a second circuit member (15b) arranged in a second case (10b). The first circuit member (15a) and the second circuit member (15b) are connected through a connection structure of first connection conductors (23a, 23b) extending downward (second case side) from the opposite side ends of the first circuit member (15a) and second connection conductors (25a, 25b) extending upward (first case side) from the opposite side ends of the second circuit member (15b). The first circuit member (15a) and the second circuit member (15b) are each constituted of a shield, a substrate, and the like. An antenna (111) is provided at the upper end part of the first case (10a). Effective case length is affected by the lengths of the first case (10a) and the second case (10b). Forward end part of the first connection conductor (23a) is formed of a first circular part (31a) having a circular hole part (31c). The second connection conductor (25a) has at the forward end part thereof second circular part (31b) and hole part (31d) of similar shape to those of the first connection conductor (23a). A spacer (27a) formed of an insulator is inserted between them.