baber/WOPTO huggingface dataset:
Patent KR-20100073149-A (KR)
Title: Fluidized bed reactor for carbon nanotubes, method for preparing thereof and carbon nanotube using the same
Inventor: BAE SEUNG YONG
IPC: C01B31/02
Filed: 2008-12-22
Abstract: PURPOSE: A fluidized-bed reactor, a manufacturing method thereof, and a carbon nanotube synthesized thereby are provided to improve the productivity of the reactor by spraying high-pressure gas to the synthesized carbon nanotube before collecting the carbon nanotube. CONSTITUTION: A fluidized-bed reactor for synthesizing a carbon nanotube comprises the following: a reactor main body(10) for synthesizing the carbon nanotube; a source gas inlet(60) to insert source gas inside the reactor; a distributor(50) decentralizing the source gas; a collecting unit(70) collecting the synthesized carbon nanotube using the pressure difference with the reactor; a high-pressure gas inlet(40) generating the pressure difference and breaking the particles of the carbon nanotube; and a catalyst inlet(30) to insert a catalyst inside the reactor.
Patent KR-20100074408-A (KR)
Title: Apparatus of protecting semiconductor device from the electro static discharge, and method for manufactruing the same
Inventor: JANG JOON TAE
IPC: H01L27/04
Filed: 2008-12-24
Abstract: PURPOSE: An electrostatic discharge device and a manufacturing method thereof are provided to reduce resistance between an anode and a cathode of an electrostatic discharge protection device by forming a stack structure to increase a net doping of a guard ring. CONSTITUTION: A high voltage first conductive well(215) is formed on a semiconductor substrate. A first stack region is formed by successively stacking the first conductive type drift region and the first conductive impurity region. A second stack region is formed by successively stacking a second conductive type drift region and a second conductive impurity region layer on the other region of the high voltage first conductive well. A device isolation layer(220) is formed between the first stack region and the second stack region to isolate the first stack region and the second stack region.
Patent KR-20100078289-A (KR)
Title: Apparatus and method of learning service in on-line learning system
Inventor: LEE WANG TAE
IPC: G06Q50/20
Filed: 2008-12-30
Abstract: PURPOSE: A method and a device for providing a learning service in an online learning system are provided to register lecture contents in a video lecture site and supply a chatting function which exchanges memo information, thereby having a class without respect to a device state of a student terminal. CONSTITUTION: A learning managing server comprises the following units. A call processor(130) requests a call with a lecture phone number according to a class reservation. The call processor connects a call between a lecturer terminal and a student terminal. A site managing unit(140) provides a video lecture site. The site managing unit registers lecture contents which are uploaded from the lecturer terminal in the video lecture site. An attendance managing unit(150) manages an attendance state of each student and each lecturer.
Patent KR-20080022186-A (KR)
Title: Variable fluid lens having two menisci
Inventor: HENDRIKS BERNARDUS H W
IPC: G11B7/135
Filed: 2006-06-06
Abstract: A variable lens and a method of operation of a variable lens are described. The variable lens has an optical axis (19). The lens includes a first and a second lens element. The first lens element includes two fluids in contact over a first meniscus (132) extending transverse the optical axis, the fluids being non-miscible and having different indices of refraction. A second lens element includes two fluids in contact over a second meniscus (134) extending transverse the optical axis, the fluids being non-miscible and having different indices of refraction. A meniscus controller is arranged to control the shape of each meniscus. The meniscus controller (110) is arranged to control the shapes of the menisci such that the amount of spherical aberration produced by the first meniscus is substantially compensated by the amount of spherical aberration produced by the second meniscus for radiation of at least a predetermined wavelength. Such a variable lens can be incorporated in a variety of apparatus, including an optical scanning device, a camera, a microscope or a telescope. ® KIPO & WIPO 2008
Patent KR-20080021803-A (KR)
Title: Air-cooled engine
Inventor: SATO YOSHIKAZU
IPC: F02F1/32
Filed: 2006-06-16
Abstract: An air-cooled engine (10) is cooled by cooling air (Wi). The air-cooled engine (10) includes a cylinder block (33) and a cylinder head (28). The cylinder block (33) has cylinder cooling through-ducts (101, 102) capable of transmitting cooling air (Wi), on the periphery of a cylinder (26). The cylinder head (28) has a head-cooling through-duct (104) capable of transmitting cooling air (Wi). The cylinder cooling ducts (101, 102) and the head-cooling duct (104) extend in a direction perpendicular to the axial line (109) of the cylinder (26), and are communicated with each other by means of communication channels (105, 105). ® KIPO & WIPO 2008
Patent KR-20080033364-A (KR)
Title: Integrated method for production of trioxane from formaldehyde
Inventor: LANG NEVEN
IPC: C07D323/06
Filed: 2006-08-01
Abstract: The invention relates to an integrated method for producing trioxane from formaldehyde. According to said method, a flow A1 containing water and formaldehyde as well as a recirculation flow B2 substantially composed of water and formaldehyde are delivered to a trioxane synthesis reactor in which the formaldehyde is reacted to trioxane such that a product flow A2 containing trioxane, water, and formaldehyde is obtained. Flow A2 and a recirculation flow D1 containing trioxane, water, and formaldehyde are fed to a first distillation column and are distilled at a pressure ranging from 0.1 to 2.5 bar such that a trioxane-enriched flow B1 and flow B2, which is essentially composed of water and formaldehyde, are obtained. Flow B1 is delivered to a second distillation column and is distilled at a pressure ranging from 0.2 to 17.5 bar such that a product flow substantially comprising trioxane and a flow C1 containing trioxane, water, and formaldehyde are obtained. Flow C1 is fed to a third distillation column and is distilled at a pressure ranging from 1 to 10 bar such that the recirculation flow D1 containing trioxane, water, and formaldehyde as well as a flow D2 that is substantially composed of water are obtained.
Patent KR-20080071989-A (KR)
Title: Method of treating optical film, apparatus for treating optical film, and process for producing optical film
Inventor: MORINAGA YOSHIAKI
IPC: B29L7/00
Filed: 2006-11-08
Abstract: A method of optical-film treatment in which coating troubles apt to occur in the formation of a functional layer, e.g., an antireflection layer, on a continuous film by coating fluid application, such as transverse thickness-difference lines, coating streaks, and tailing, are diminished. The method of optical-film treatment comprises wetting with a liquid a continuous film which is being continuously conveyed, continuously rubbing the continuous film with an elastomer, and then removing the liquid from the continuous-film surface, and is characterized in that the surface of the elastomer has a coefficient of static friction of 0.2-0.9.
Patent KR-20080072669-A (KR)
Title: Pulse doppler coherent method and system for snr enhancement
Inventor: BEILIN ELLA
IPC: G01S13/53
Filed: 2006-10-05
Abstract: A method and system for SNR enhancement in pulse-Doppler coherent target detection. In accordance with the method of the invention, complex signals are obtained for each of two or more sub-intervals of the time-on-target interval, allowing simultaneous rang and Doppler measurements. A coherent integration is then performed on the signals to generate complex-valued folded matrices. The folded matrices are unfolded and target detection is then performed in a process involving one or more of the unfolded matrices. A pulse-Doppler coherent system is also provided configured for target detection by the method of the invention.
Patent KR-20080086447-A (KR)
Title: Selection, propagation and use of mosaic aneuploid stem cells
Inventor: PETERSON SUZANNE EARLENE
IPC: C12N5/02
Filed: 2006-11-09
Abstract: The distribution of cell karyotypes within a population of cells can determine the phenotype and ability of stem cells to differentiate into desired cell types, to function normally, as well as represent risk for adverse events like cancer. Therefore, determination of the aneuploid mosaic status of a cell population is useful in identifying and/or maintaining desirable traits and eliminating undesirable traits in stem cells, and for defining them at the level of their chromosomal complement.
Patent KR-20080081155-A (KR)
Title: Alkali-free glass substrate
Inventor: KATO YOSHINARI
IPC: C03C3/083
Filed: 2007-01-11
Abstract: Disclosed is an alkali-free glass substrate wherein both the long side and the short side are not less than 1500 mm. This alkali-free glass substrate is characterized in that the difference between the maximum value and the minimum value of the absolute values of the thermal shrinkage rate of the substrate is not more than 5 ppm when the substrate is heated from room temperature at a rate of 10°C/min, kept at 450°C for 10 hours, and then cooled at a rate of 10°C/min (namely, when the substrate is heat-treated according to the temperature schedule shown in Fig. 1). Such a substrate can be produced by adjusting the average cooling rate within the range from the slow cooling point to the point lower than the slow cooling point by-100°C in the cooling process during production to not more than 100°C/min in the central portion and the end portion of the substrate in the width direction.
Patent KR-20080083135-A (KR)
Title: Method for producing thiazole compound
Inventor: TAKANO NAOYUKI
IPC: C07D277/32
Filed: 2007-01-11
Abstract: Disclosed is a simple and advantageous method for producing a thiazole compound, which method is suitable for commercial-scale implementation. In this method, a thiazole compound is produced by a reaction between 2-halogeno-allylisothiocyanate and sulfuryl chloride generating a large amount of heat, while suppressing decrease in the yield of the thiazole compound. Specifically disclosed is a method for producing 2-chloro-5-chloromethylthiazole represented by the formula (1) below. This method is characterized in that sulfuryl chloride is added to and reacted with 2-halogeno-allylisothiocyanate represented by the formula (2) below, while blowing a gas inactive to the reaction into the reaction liquid. (1) (2) (In the formula, Hal represents chlorine or bromine.)
Patent KR-20080081364-A (KR)
Title: Method and apparatus for cleaning a semiconductor substrate
Inventor: FREER ERIK M
IPC: B08B3/00
Filed: 2006-12-26
Abstract: A method for cleaning a substrate is provided. The method initiates with applying an activation solution to a surface of the substrate. The activation solution and the surface of the substrate are contacted with a surface of a solid cleaning surface. The activation solution is absorbed into a portion of the solid cleaning element and then die substrate or the solid cleaning surface is moved relative to each other to clean the surface of the substrate. A method for cleaning the surface of the substrate with a solid cleaning element that experiences plastic deformation is also provided. Corresponding cleaning apparatuses are also provided.
Patent KR-20080098047-A (KR)
Title: Adaptive filtering to enhance video encoder performance
Inventor: PANDA PRASANJIT
IPC: H04N7/24
Filed: 2007-01-26
Abstract: This disclosure describes adaptive filtering techniques to improve the quality of captured imagery, such as video or still images. In particular, this disclosure describes adaptive filtering techniques that filter each pixel as a function of a set of surrounding pixels. An adaptive image filter may compare image information associated with a pixel of interest to image information associated with a set of surrounding pixels by, for example, computing differences between the image information associated with the pixel of interest and each of the surrounding pixels of the set. The computed differences can be used in a variety of ways to filter image information of the pixel of interest. In some embodiments, for example, the adaptive image filter may include both a low pass component and high pass component that adjust as a function of the computed differences.
Patent KR-20080111021-A (KR)
Title: Use of strobilurins for treating malfunctions of the iron metabolism
Inventor: VAN RAVENZWAAY BENNARD
IPC: A61K31/5355
Filed: 2007-03-27
Abstract: Strobilurin derivatives can be employed for the treatment and/or prevention of malfunctions of the iron metabolism in mammals. ® KIPO & WIPO 2009
Patent KR-20080098440-A (KR)
Title: Floating-point processor with reduced power requirements for selectable subprecision
Inventor: DOCKSER KENNETH ALAN
IPC: G06F1/26
Filed: 2007-02-27
Abstract: A method and apparatus for performing a floating-point operation with a floating-point processor having a given precision is disclosed. A subprecision for the floating-point operation on one or more floating-point numbers is selected. The selection of the subprecision results in one or more excess bits for each of the one or more floating-point numbers. Power may be removed from one or more components in the floating-point processor that would otherwise be used to store or process the one or more excess bits, and the floating-point operation is performed with power removed from the one or more components.
Patent KR-20090028685-A (KR)
Title: Process for production of multilayer film
Inventor: TAMAKI TSUYOSHI
IPC: H01L21/301
Filed: 2008-04-18
Abstract: A method for manufacturing a multilayer film is provided with a step of cutting an adhesive layer formed on a temporary base material so as to separate the adhesive layer into a plurality of sections, which are arranged at prescribed intervals along the longitudinal direction of the temporary base material and are to be used as adhesive films, and the rest of sections; and a step of moving the adhesive films on the temporary base material onto a supporting film at prescribed intervals along the longitudinal direction of the supporting film. The interval between the adjacent adhesive films on the temporary base material is different from that between the adjacent adhesive films on the supporting film.
Patent KR-20090012327-A (KR)
Title: Peptide substance stimulating regeneration of central nervous system neurons, pharmaceutical composition on its base, and the method of its application
Inventor: KHAVINSON VLADIMIR KHATSKELEVICH
IPC: C07K5/00
Filed: 2006-12-04
Abstract: The invention is related to the medicinal means of treatment of diseases, traumas, as well as consequences of traumas of the central nervous system, and can be also used as a means of stimulating neurons regeneration. There is proposed a peptide glutamyl-aspartyl-arginine with general formula H-GIu-Asp-Arg-OH sequence 1 [SEQ ID NO:1] capable of stimulating the regeneration of neurons. There is also proposed a pharmaceutical composition stimulating the regeneration of neurons containing peptide glutamyl-aspartyl-arginine with general formula H-GIu-Asp-Arg-OH sequence 1 [SEQ ID NO:1] as its active base, as well as a pharmaceutically acceptable carrier. There is proposed a method of stimulating the regeneration of neurons consisting in the administration to a patient of the pharmaceutical composition, containing peptide glutamyl-aspartyl-arginine with general formula H-Glu-Asp-Arg-OH sequence 1 [SEQ ID NO:1] as its active base, in the dose of 0,01-100 mug/kg of body weight at least once a day during a period necessary for attaining the therapeutic effect, such administration being performed parenterally.
Patent KR-20090021340-A (KR)
Title: Cell cluster comprising plural kinds of cells derived from soma with ability to form primitive organ-like structure
Inventor: FUJIWARA SHIGEYOSHI
IPC: C12N5/02
Filed: 2007-06-27
Abstract: It is intended to provide a method for producing a cell cluster comprising plural kinds of somatic cells derived from soma with an ability to form a primitive organ-like structure, comprising preparing culture media containing the plural kinds of somatic cells, mixing the culture media of the plural kinds of somatic cells and then adding a Wnt signaling activator to the mixed cell culture medium, subjecting the culture medium containing the Wnt signaling activator to nonplanar contact culture for a predetermined period, replacing the medium of the culture subjected to the nonplanar contact culture with a medium not containing the Wnt signaling activator and further culturing it for a predetermined period, wherein at least one kind of the plural kinds of somatic cells maintains an undifferentiated state.
Patent KR-20090027207-A (KR)
Title: Microporous polyolefin membrane, its production method, battery separator, and battery
Inventor: OZAKI HIROYUKI
IPC: H01M50/417
Filed: 2007-05-15
Abstract: A microporous polyolefin membrane comprising a polyethylene, and polypropylene having a weight-average molecular weight of 6 x 105 or more and a heat of fusion of 90 J/g or more (measured by a differential scanning calorimeter), a fraction having a molecular weight of 5 x 104 or less being 5% or less by mass of the polypropylene.
Patent KR-20100081450-A (KR)
Inventor: JUNG CHANG YOUNG
IPC: H04B1/38
Filed: 2009-01-06
Abstract: 폴더형 단말기가 개시된다.  폴더형 단말기는 본체 하우징의 길이 방향 상부의 양측에 각각 고정되어 설치되는 원통형의 제1 고정 힌지부 및 제2 고정 힌지부와, 상기 제1 고정 힌지부와 상기 제2 고정 힌지부 사이에 설치되며 FPCB(Flexible Printed Circuit Board)의 일부가 관통될 수 있도록 형성된 슬롯을 포함하는 FPCB 수납함을 포함하는 본체부와, 상기 FPCB 수납함에 결합하여 설치되어 원통형의 FPCB 수납 공간을 형성하는 반원통형의 FPCB 수납 덮개와, 상기 제1 고정 힌지부 및 제2 고정 힌지부와 각각 힌지 결합하는 원통형의 제1 회전 힌지부 및 제2 회전 힌지부를 포함하고, 상기 FPCB 수납 덮개가 위치하기 위한 수납 공간이 형성되는 폴더부를 포함하는 폴더형 단말기를 구성한다.  이를 통하여 폴더형 단말기의 조립시에 힌지 결합을 보다 용이하게 할 수 있는 효과가 있다.  즉, FPCB를 손상시키지 않고 안전하게 결합하여 이용할 수 있다는 장점이 있다. 
       
     FPCB, FPCB 수납함, FPCB 수납 덮개, 폴더형 단말기
Patent KR-20090083860-A (KR)
Title: Non-aqueous secondary battery and method for manufacturing the same
Inventor: FUJIWARA ISAO
IPC: H01M10/0566
Filed: 2009-01-21
Abstract: A method for producing a nonaqueous secondary battery is provided to secure the desired cement strength with a small amount of binder because uniform distribution of binders within a mixture layer can be obtained. A nonaqueous secondary battery(100) comprises; a positive electrode(111) having a positive electrode current collector and a positive electrode mixture layer disposed on the positive electrode current collector; a negative electrode having a negative electrode current collector and a negative electrode mixture layer disposed on the negative electrode current collector; and a separator(115) disposed between the positive electrode and the negative electrode, wherein the positive electrode mixture layer or the negative electrode mixture layer comprises active material particles and particulate binders adhered to the surface of the active material particle.
Patent KR-20100086384-A (KR)
Title: Fermented alcoholic drink with purple sweet potato and producing method of thereof
Inventor: SEO WON SEOK
IPC: C12N9/32
Filed: 2009-01-22
Abstract: PURPOSE: A fermented wine using purple sweet potato and a method for manufacturing the same are provided to maintain specific color of purple sweet potato and to ensure antioxidation, anti-aging, and anti-inflammation effects. CONSTITUTION: A method for manufacturing fermented wine using purple sweet potato comprises: a step of dissolving citric acid in 100 weight parts of distilled water and steaming 100 weight parts of purple sweet potato at 100-120°C for 1-3 hours; a step of adding 0.1-0.3 weight parts of liquidifying enzyme to the steamed sample and liquidifying at 80-100°C for 1-3 hours; a step of adding 0.1-0.3 weight parts of saccharifying enzyme and saccharifying at 65-85°C for 4-6 hours; a step of collecting saccharified liquid; a step of concentrating; a step of adding 0.2-0.5 weight parts of wine dry yeast and fermenting at 26-28°C for 5-7 days; and a step of filtering and adding 4.5-6.0 weight parts of sugar.
Patent KR-20100036912-A (KR)
Title: Eco-friendly systems for recyclable and biodegradable cards, accessories and processes
Inventor: WINKLER MARVIN
IPC: B42D15/10
Filed: 2009-01-29
Abstract: PURPOSE: An eco-friendly system for recyclable and biodegradable cards, a peripheral device, and processes are provided to manufacture the cards including a card body and a magnetic stripe using recyclable and degradable materials. CONSTITUTION: An eco-friendly card(12) comprises: a card body which has a front side and a rear side and is formed using a first material selected from a recyclable material or a biodegradable material; and a designated zone, a domain, or space in which data is stored and which is included on the rear side of the card body using a second material selected from the recyclable material or the biodegradable material. The designated zone, the domain, or the space is a magnetic stripe.
Patent KR-20100087979-A (KR)
Title: Fixing device for orthodontic apparatus
Inventor: LIM SUNG HOON
IPC: A61C13/225
Filed: 2009-01-29
Abstract: PURPOSE: A fixing device for orthodontics is provided, which is easy to be implanted within user's oral cavity and can be easily combined with a corrector. CONSTITUTION: A fixing device for orthodontics includes: a fixing plate(110) which has a fixing hole penetrating through the upper side and lower side; a bracket part(120) which supports a correcting member offering the tractive force for the orthodontics to tooth in the fixing plate; and a screw part(130) which is inserted into and united in the oral cavity penetrating through the fixing hole and fixes the fixing plate inside the oral cavity.
Patent KR-20100089505-A (KR)
Title: 반도체 제조 장비의 노즐
Inventor: ROH CHI HYEONG
IPC: H01L21/027
Filed: 2009-02-04
Abstract: 본 발명은 반도체 제조 장비의 노즐에 관한 것으로, 웨이퍼 표면을 코팅할 때 코팅액을 공급하는 반도체 제조 장비의 노즐에 있어서, 상기 노즐의 중심부에 위치하여 상하를 관통하여 형성되는 제1 도관 및 상기 노즐의 토출부 측에서 상기 제1 도관을 둘러싸도록 형성되는 제2 도관을 포함하기 때문에, 코팅 공정 후에도 노즐의 토출부에 불순물이 잔류하지 않기 때문에, 코팅 공정시 코팅액에 불순물이 혼입되어 웨이퍼로 공급되는 것을 방지할 수 있다.  
       
     노즐, 코팅, SOD, PR
Patent KR-20090125684-A (KR)
Title: Fireproof process
Inventor: SHIM SHANG KOOUN
IPC: B05B15/04
Filed: 2009-02-10
Abstract: PURPOSE: A spray coating method is provided to prevent contamination of a steel-frame by applying a fire retardant covering material on the steel-frame and attaching a protector on a steel plate of the steel-frame. CONSTITUTION: A fire retardant covering layer is formed by discharging a fire retardant covering material on all parts except for the bottom and the top surface of a steel frame installed between a floor and a ceiling. A side of the steel-frame is covered by a steel plate. The steel beam is hung on ceiling. A protector comprises a vertical plate adhered to the steel plate, a horizontal plate connected to the vertical plate, and a magnet installed at the vertical plate to attach the vertical plate to the steel plate.
Patent KR-20100092110-A (KR)
Title: Wind power generator
Inventor: PARK JUN PIL
IPC: F03D7/02
Filed: 2009-02-12
Abstract: PURPOSE: A wind power generator, which steadily generates electricity by fixing the height of the generator in multiple stages, is provided to minimize the height of a generator using a pillar which can be ascended and descended. CONSTITUTION: A wind power generator comprises a generating part(10), a pillar part(30), a rotating part(50), a lifting part, a fixing part and a control box. The generating part performs the electricity with wind force. The pillar part comprises a lower part pillar(31), a central part pillar(33) and a top pillar(35). The rotating part rotates the generating part in a vertical direction. The lifting part expands and contracts the pillar part. The fixing part fixes the boost state of the pillar part. The control box controls the generating part, and the rotating part and lifting part.