baber/WOPTO huggingface dataset:
Patent KR-20090004814-A (KR)
Title: Coating method for coating insulation film of non-oriented electrical steel sheet
Inventor: PARK SOON BOK
IPC: C23C20/00
Filed: 2008-11-24
Abstract: A method for coating an insulation film on a non-oriented electrical steel sheet is provided to obtain excellent coating quality and enable a thin film to be coated on the non-oriented electrical steel sheet while reducing damages of coating rolls even at a line speed of about 300 to 400 m/min. In a two-roll type coating apparatus comprising a fixed post(400) set up between a cooling zone and a drying furnace, a lower lift(420) connected to the fixed post, an upper lift(450) connected to an upper part of the fixed post and fixed to the lower lift, upper and lower coating rolls(440,430) fixed to the upper and lower lifts respectively, and nozzles formed on a pipe between the upper and lower coating rolls to coat an insulation coating solution on top and bottom faces of a strip passing between the upper and lower coating rolls, a coating method using a two-roll type apparatus for coating an insulation film on a non-oriented electrical steel sheet is characterized in that an inorganic insulation coating solution having a specific gravity of 1.18 to 1.24 and a viscosity of 12 to 12.9 cps is used as the insulation coating solution, the upper and lower coating rolls used in coating are set to a diameter of 300 to 350 mm, a circumferential velocity ratio of 90 to 100%, a rolling reduction of 110 to 140 kg, a strip entering angle of 4 to 6 degrees, an inclination angle of the perpendicularity to the upper and lower coating rolls of 5 to 11 degrees, and an eccentricity between the rolls of 2 to 8 mm. The insulation coating solution is coated to a thickness of 0.08 to 0.20 mils on the surface of a strip for the non-oriented electrical steel sheet using the two-roll type coating apparatus.
Patent KR-20100059174-A (KR)
Title: Light emitting devcie
Inventor: YIM JEONG SOON
IPC: H01L33/20
Filed: 2008-11-26
Abstract: PURPOSE: A light emitting device is provided to maximize light extraction efficiency by forming a third light extraction pattern on the upper side of a substrate and a second light extraction pattern on the upper side of a reflection layer. CONSTITUTION: A reflection layer(80) includes a second light extraction pattern. A substrate(10) is located on the reflection layer. A first conductive semiconductor layer(30) is formed on the substrate. An active layer(40) is formed on the first conductive semiconductor layer. The second conductive semiconductor layer(50) is formed on the active layer. The substrate includes a third light extraction pattern in a groove shape on the upper side of the substrate.
Patent KR-20100064682-A (KR)
Title: Hydrocarbon thermal-cracking process
Inventor: KANG JUN HAN
IPC: C10G9/20
Filed: 2008-12-05
Abstract: PURPOSE: A hydrocarbon pyrolysis process is provided, which can improve the thermal transfer efficiency of the inside of pyrolysis tube, minimize the differential pressure increase of reaction tube, and improve the olefin yield. CONSTITUTION: A hydrocarbon pyrolysis process is executed in the radius(R) pyrolysis tube(10), while the heat exchange form media(20) of the outer radius(r2), inner radius(r1), and length(h) is filled or inserted into the reaction tube. The outer radius of the heat exchange media is 0.5R to 0.96R and the thickness(r2-r1) is 2 to 6 mm. The length does not exceed 6r2. The heat exchange media is more than one kind selected from group consisting of the alumina, titania, zirconia, silica, or their mixture and silicon carbide.
Patent KR-20100065917-A (KR)
Title: Swash plate compressor
Inventor: LEE KWON HEE
IPC: F04B27/08
Filed: 2008-12-09
Abstract: PURPOSE: A swash plate type compressor is provided to rapidly flow in refrigerant to a cylinder bore in a next suction cycle of a piston due to refrigerant in high pressure returns to a swash plate chamber once a compression cycle of the piston is finished. CONSTITUTION: A swash plate type compressor comprises: housings(110,120); cylinder blocks(130,140) which has a plurality of cylinder bores(131,141); a piston(170); a driving shaft(150) which is rotatably inserted into a combining hole which is formed in the cylinder block; a swash plate(160) which is combined in the driving shaft in order to be sloped; a rotary valve(300) which comprises a refrigerant outlet and is formed in the driving shaft of the part in which the combining hole is formed; a connecting hole(330) which is interlinked with the cylinder bore and is periodically communicated with the refrigerant outlet if the rotary valve revolves. A flow channel(400) which interlinks the connecting hole and the swash plate room is formed in the piston.
Patent KR-20100067498-A (KR)
Title: The tile which uses the loess and the manufacturing method
Inventor: YOON BONG GEUN
IPC: E04F13/16
Filed: 2008-12-11
Abstract: PURPOSE: A tile using loess and a manufacturing method thereof are provided to control the temperature and humidity in a room by using loess and environment-friendly materials without using cement. CONSTITUTION: A manufacturing method of a tile using loess is as follows. Loess is shattered and are selected(S10). Waste paper, flour glue, elm tree liquid are put into the selected loess powder(S20). The loess mixture is put into a mold depending on the shape of a tile and a board and is molded(S30). The loess tile and the board are dried(S40).
Patent KR-20100067877-A (KR)
Title: Impact absorption device of main axis un-clamp
Inventor: KIM HYEON IL
IPC: B23Q3/12
Filed: 2008-12-12
Abstract: PURPOSE: An impact absorbing device for unclamping of a principal axis is provided to maintain the machining accuracy of material by precisely operating spindle. CONSTITUTION: A crash buffer of - clamp freezing a principal axis comprises a main body, a collet assembly, a draw bar, a second stopper(110), a supporter member(120), a cylinder, a bolt(160), and a spring(150). The spindle is rotatably installed inside the main body. The collet assembly is arranged inside the spindle. One end of the draw bar is arranged in the rear side of the collet assembly and the runs the collet assembly. The supporter member has an inner peripheral flange and a first hole. The cylinder comprises a second hole and a piston. The spring is arranged between the lower of the bolt head and flange of the cylinder. The spring pressurizes the cylinder to the main body.
Patent KR-20100069434-A (KR)
Title: Mobile terminal having transparent display and method for controlling broadcasting thereof
Inventor: KIM BO SOO
IPC: H04B1/40
Filed: 2008-12-16
Abstract: PURPOSE: A mobile terminal having transparent display and a method for controlling broadcasting the same are provided to confirm broadcasting information without the inference of broadcasting watching by displaying broadcasting information on a transparent display. CONSTITUTION: A first display is arranged on a first body, and has a predetermined transparency. A second display is arranged on a second body, and displays a broadcasting screen. A controller(180) senses the opening or closing of a terminal. When the terminal is opened, the controller displays a control icon on the first display to control a broadcast displayed on the second display.
Patent KR-20090010012-A (KR)
Title: Fabrication method of window for mobile phone
Inventor: KANG BYUNG JIN
IPC: B29C45/16
Filed: 2008-12-18
Abstract: A manufacturing method of the mobile phone window is provided to the process time by molding and adhering a film plane and resin at the same time. A manufacturing method of the mobile phone window performs the followings: a step for mounting to the injection mold the dried polymethyl metacrylate(PMMA) film(S1); a step that it injects after molding both sides of the film which is laid in the injection mold to the resin with the mold(S2); a step for deburring the foreign material it thoroughly investigates with UV the injected film(S3); a step for depositing the silica(SiO2) and titanium dioxide(TiO2) and mounting to the deposition jig film(S4); and a step printing the design layer on the evaporated film(S5).
Patent KR-20100071420-A (KR)
Title: Method and apparatus for aggregating one packet of one session
Inventor: KIM SANG WAN
IPC: H04L12/26
Filed: 2008-12-19
Abstract: PURPOSE: A method and an apparatus for aggregating one packet of one session are provided to process a corresponding packet as a signal flow by enabling the corresponding packet to detect an attack traffic. CONSTITUTION: A single packet traffic detecting unit(120) detects the input of a single packet to a single session. A single packet statistics processing unit(130) totalizes the amount of the single packet in the single session. If the amount of single packet in the single session is bigger than a threshold, a single packet processing module(150) processes the single packet in the single session with a single flow. A single packet statistical processing unit totalizes a single packet at as signal session, a single packet in the single session, and the single packet in the single session of the whole system.
Patent KR-20100072467-A (KR)
Title: Method for managing transmittion period of construction machinery information
Inventor: KIM JAE HOON
IPC: H04W4/24
Filed: 2008-12-22
Abstract: PURPOSE: A method for managing transmission period of construction machinery information is provided to enable a user to reduce an exceed communication fee of month basis caused by exceeding a monthly based optical data transmission rate. CONSTITUTION: A communication terminal(110) receives from a control server(150) a data packet including a period value for each packet which differentiates a transmission period for each kind of information. The communication terminal changes a period value for each current packet according to period value for each packet of the received data packet. The communication terminal sets up a transmission period, and transmits data packets for each kind of information to the control server according to the set transmission period.
Patent KR-20100073353-A (KR)
Title: Manufacturing process of double-sided printed circuit board having aluminum heat sink structure
Inventor: AN BOK MAN
IPC: H05K7/20
Filed: 2008-12-23
Abstract: PURPOSE: A formation method of both sides electronic circuit is provided to eliminate a separate etching process by protecting a swelling of an insulating board in a cutout portion between conductor patterns. CONSTITUTION: A prepreg(12) is arranged on an upper side of an aluminum plate(14). A single-side of both sides printed circuit board(10) is arranged on the upper side of the prepreg. A release film(22) is attached on the both sides of a hi-prepreg(20). The high prepreg is arranged on the other side of the both sides printed circuit board. The both sides printed circuit board is laminated by an laminating device. The hi-prepreg is eliminated from the both sides printed circuit board.
Patent KR-20100073421-A (KR)
Title: Method of fabricating semiconductor device
Inventor: KIM JEONG SOO
IPC: H01L21/336
Filed: 2008-12-23
Abstract: PURPOSE: A method of fabricating a semiconductor device is provided to reduce contact resistance between a substrate and a land plug by burying first and second insulating layers with a conductive material to form a first gate electrode and a first plug at the same time. CONSTITUTION: A hard mask pattern including a first opening and a second opening is formed. The first opening opens a gate reserved area on a substrate(31). The second opening opens a landing plug reserved area. A second insulating layer(37B) filling the second opening is formed while forming a first insulating layer(37A) on the side wall of the first opening is formed. The hard mask pattern is removed. The space between the first and the second insulating layer is filled with conductive material to simultaneously form the first gate electrode and a first plug.
Patent KR-20100077381-A (KR)
Title: Fabricating method of oxyorthosilicate phosphor using seed
Inventor: KIM JAE MYUNG
IPC: C09K11/78
Filed: 2008-12-29
Abstract: PURPOSE: An oxyorthosilicate phosphor is provided to control the generation of a secondary phase including orthosilicate, to emit visible light of a long wavelength having high optical photonic efficiency, and to control temperature exposure phenomenon. CONSTITUTION: A method for manufacturing an oxyorthosilicate phosphor comprises the following steps: preparing an aqueous cationic solution by dissolving SrCO_3 or Eu_2O_3, carbonate of M^I or oxide, and the carbonate of M^II in nitric acid and water; preparing an aqueous anionic aqueous solution by dissolving (NH_4)_2CO_3 in the water; adding SiO_2 powder seeds to the aqueous anionic solution; precipitating a reaction product by mixing the aqueous cationic solution and the aqueous anionic solution; washing and drying the reaction product; shattering the reaction product; and synthesizing the phosphor by sintering the reaction product at reduction atmosphere.
Patent KR-20100078244-A (KR)
Title: One time programmable memory device and manufacturing method of one time programmable memory device
Inventor: PARK SUNG KUN
IPC: H01L21/336
Filed: 2008-12-30
Abstract: PURPOSE: An OTP memory device and a manufacturing method thereof are provided to increase memory capacity by improving the density of a memory array. CONSTITUTION: A common source(110) of a line shape is formed on a semiconductor substrate. A gate insulation layer(132) is formed on the semiconductor substrate on both sides of a source. A gate is formed on a gate insulation layer. A spacer is formed between gates and on both sidewalls of the gate. A drain is formed on the semiconductor substrate on both sides of the spacer. A metal wiring(150) is formed on the insulation layer and is connected to a contact plug.
Patent KR-20100078275-A (KR)
Inventor: PARK SO EUN
IPC: H01L27/146
Filed: 2008-12-30
Abstract: PURPOSE: An image sensor and a manufacturing method thereof are provided to improve the sensitivity of the image sensor by minimizing a space between a micro lens and a photo diode. CONSTITUTION: A photo diode is formed on a semiconductor substrate. A lower wiring layer(50) is formed on a semiconductor substrate. A top metal(M3) has the same thickness as the lower wiring. An insulation layer is formed on the lower wiring layer including the top metal. A metal material(60) is formed on the insulation layer and is connected to the top metal. A protection layer is formed on the insulation layer.
Patent KR-20080038316-A (KR)
Title: Novel hydrophilising agents/hsp-substituent
Inventor: MAZANEK JAN
IPC: C08G18/60
Filed: 2006-06-20
Abstract: The invention relates to novel hydrophilising agents, to the use thereof for producing aqueous and/or water-soluble blocked polyisocyanates, to the production of said blocked polyisocyanates and to the use thereof in possibly self-cross-linking single-component systems exhibiting improved anti-corrosion properties.
Patent KR-20080036597-A (KR)
Title: Cellulose derivative
Inventor: KANEKO HIROAKI
IPC: A61L31/00
Filed: 2006-08-03
Abstract: A cellulose derivative comprising a repeating unit represented by the formula (1) and having a molecular weight of 5 x 10^3 to 5 x 10^6: (1) wherein R1, R2 and R3 are independently selected from the group consisting of the residues represented by the formulae (a), (b), (c) and (d) at a specified ratio:-H (a)-CH2-COOH (b)-CH2-COOX (c) [Chemical formula] (d).
Patent KR-20080023270-A (KR)
Title: Quinazoline derivatives as vegf inhibitors
Inventor: HENNEQUIN LAURENT FRANCOIS AND
IPC: C07D401/12
Filed: 2000-11-01
Abstract: The invention relates to quinazoline derivatives of formula (I), wherein m is an integer from 1 to 3; R1 represents halogeno or C1-3alkyl; X1 represents - O-; R2 is selected from one of the following three groups: 1) C1-5alkylR3 (wherein R3 is piperidin-4-yl which may bear one or two substituents selected from hydroxy, halogeno, C1-4alkyl, C1-4hydroxyalkyl and C1-4alkoxy; 2) C2-5alkenylR3 (wherein R3 is as defined hereinbefore); 3) C2-5 alkynylR3 (wherein R3 is as defined hereinbefore); and wherein any alkyl, alkenyl or alkynyl group may bear one or more substituents selected from hydroxy, halogeno and amino; and salts thereof; processes for their preparation, pharmaceutical compositions containing a compound of formula (I) or a pharmaceutically acceptable salt thereof as active ingredient. The compounds of formula (I) and the pharmaceutically acceptable salts thereof inhibit the effects of VEGF, a property of value in the treatment of a number of disease states including cancer and rheumatoid arthritis. ® KIPO & WIPO 2008
Patent KR-20080047372-A (KR)
Title: Hierarchical virtualization with a multi-level virtualization mechanism
Inventor: TRAUT ERIC P
IPC: G06F12/00
Filed: 2006-08-29
Abstract: Hierarchical virtualization is disclosed, where such virtualization can be accomplished with a multi-level mechanism. The hierarchical virtualization includes using a hypervisor that maintains a first partition and using a virtualization stack within the first partition to create and control a second partition. Multiple virtualization stacks can subsist within the first partition, and each such virtualization stack can create and control multiple partitions. In one particular implementation, a child partition can have exclusive control over a portion or all of its resources with respect to a parent partition. The hypervisor as the ultimate arbiter in such a virtualized environment enforces such a setup and is able to communicate directly within any partition within the virtualized hierarchy.
Patent KR-20080032249-A (KR)
Title: Phase change memory cell and method of formation
Inventor: CAMPBELL KRISTY A
IPC: H01L45/00
Filed: 2006-07-26
Abstract: A phase change memory element and methods for forming the same are provided. The memory element includes a first electrode (12) and a chalcogenide comprising phase change material layer (18) over the first electrode. A metal-chalcogenide layer (20) is over the phase change material layer. The metal chalcogenide layer is tin-telluride. A second electrode (24) is over the metal-chalcogenide layer. The memory element is configured to have reduced current requirements.
Patent KR-20080047383-A (KR)
Title: Metal interconnect structure for a microelectronic element
Inventor: YANG CHIH CHAO
IPC: H01L21/768
Filed: 2006-09-06
Abstract: An interconnect structure and method of making the same are provided. The interconnect structure includes a dielectric layer having a patterned opening, a metal feature disposed in the patterned opening, and a dielectric cap overlying the metal feature. The dielectric cap has an internal tensile stress, the stress helping to avoid electromigration from occurring in a direction away from the metal line, especially when the metal line has tensile stress.
Patent KR-20080041283-A (KR)
Title: Method for producing oh-terminal organic hydrogen polysiloxanes
Inventor: GEISBERGER GILBERT
IPC: C08G77/16
Filed: 2006-09-29
Abstract: The invention relates to a method for producing oh-terminal organic hydrogen polysiloxanes (P) the first phase of which consists in converting organohydrogen-dichlorosilanes (A) and diorganodichlorosilanes (B) containing at the most a 0.5 mol water per a hydrolisable chlorine mol into a partial hydrolysate (T) and a gaseous hydrogen chloride and the second part of which, in order to remove already present SiCl groups, consists in treating the hydrogen chloride with water in such away that a hydrochloric acid is formed, thereby producing an organic hydrogen polysiloxanes (P)-containing hydrolysate.
Patent KR-20080053481-A (KR)
Title: Exposure apparatus
Inventor: KAJIYAMA KOICHI
IPC: G03F7/20
Filed: 2006-09-25
Abstract: In an exposure apparatus, a substrate side alignment mark formed on a color filter substrate (6) and a mask side alignment mark formed on a photomask (7) are caught within a same visual field and imaged by an imaging means (3). A stage (1) and a mask stage (2) are relatively shifted, based on each of the picked up images of the substrate side and mask side alignment marks. Then, exposure is performed by aligning the color filter substrate (6) with the photomask (7). The exposure apparatus is provided with an optical distance correcting means (4), which substantially matches an optical distance between a line CCD (22) of the imaging means (3) and the color filter substrate (6) with an optical distance between the line CCD (22) of the imaging means (3) and the photomask (7). Thus, a process time required for aligning the substrate with the photomask is shortened.
Patent KR-20080047467-A (KR)
Title: Fungicidal compositions
Inventor: GODWIN JEREMY
IPC: A01N37/34
Filed: 2006-09-14
Abstract: The invention relates to a composition capable of controlling phytopathogenic fungi on a plant or propagation material thereof said composition comprising as active ingredients a mixture of: (A) Difenoconazole or a salt or metal complex thereof; and (B) Chlorothalonil, wherein said Difenoconazole or the salt or metal complex thereof and said Chlorothalonil are present in said composition in amounts which produce a synergistic effect. The composition of the invention is also suitable for the protection of industrial materials.
Patent KR-20080065990-A (KR)
Title: Charge control apparatus, electrically powered vehicle and electric storage charge control method
Inventor: OYOBE HICHIROSAI
IPC: H02M7/00
Filed: 2006-09-20
Abstract: When it is determined that an electric storage (B) is to be charged from a commercial power source (55), a controller (60) sets a control target of a voltage VH of a power line (PL2) to be controlled by a boost converter (10), based on a voltage Vac of the commercial power source (55). Specifically, the controller (60) sets the control target of the voltage VH to a level approximately equal to the crest value of voltage Vac. Then, the controller (60) outputs an input permission command (EN) to a relay circuit (40), and controls inverters (20, 30) to execute charging of the electric storage (B).
Patent KR-20080065286-A (KR)
Title: Method and appratus of providing power to ignite and sustain a plasma in a reactive gas generator
Inventor: MILLNER ALAN
IPC: H01J37/32
Filed: 2006-11-03
Abstract: According to a first aspect, a power supply and a method of providing power for igniting a plasma in a reactive gas generator is provided that includes (i) coupling a series resonant circuit that comprises a resonant inductor and a resonant capacitor between a switching power source and a transformer, the transformer having a transformer primary and a plasma secondary; (ii) providing a substantially resonant AC voltage from the resonant capacitor across the transformer primary, thereby inducing a substantially resonant current within the transformer primary to generate the plasma secondary; and (iii) upon generation of the plasma secondary, the resonant inductor limiting current flowing to the switching power supply. According to another aspect, bipolar high voltage ignition electrodes can be used in conjunction with inductive energy coupling to aid in plasma ignition.
Patent KR-20080089565-A (KR)
Title: Image pickup apparatus
Inventor: SAKURAI KEIICHI
IPC: G03B17/36
Filed: 2007-08-30
Abstract: It is an object of the present invention to provide an image pickup apparatus which informs a user of a state of brightness adjusting operation and which has excellent usability for the user. Disclosed is a digital camera including an image adder 5d for synthesizing a plurality of continuously taken image frames to produce a synthesized image, an image processing apparatus 5 for executing image brightness adjusting processing for synthesizing a required synthesis number of image frames and adjusting brightness of the synthesized image at the time of continuous picture-taking of a subject, and a display device for displaying an image which is being synthesized by the image adder in the image brightness adjusting processing.