baber/WOPTO huggingface dataset:
Patent KR-20070065923-A (KR)
Title: Servo-drive system and continuous finishing system of press
Inventor: NAITO KINSHIRO
IPC: B30B15/18
Filed: 2003-06-17
Abstract: A servo-drive system of a press, wherein a pair of servo-motors (30a, 30b) as the power sources of a ram (22) capable of generating a necessary ram pressure by using a torque obtained by synthesizing the same torques based on speed-torque characteristics are mirror-images of each other and installed, opposite to each other, at both ends of an operating shaft (20) vertically moving the ram (22), whereby the operating shaft (20) can be directly driven by operating the pair of servo-motors (30a, 30b) as an integral part.
Patent KR-20070086456-A (KR)
Title: Copy milling device for producing workpieces that are used in particular in dental technology
Inventor: STEGER HEINRICH
IPC: A61C13/00
Filed: 2005-11-17
Abstract: The invention relates to a copy milling device (1) for producing workpieces that are used in particular in dental technology. Said device comprises a carrier plate (3) for a model (21), a moulded blank (20), an arm (4), which can be pivoted about a horizontal axis that runs essentially perpendicular to its longitudinal direction and comprises a motor-driven machining tool (5) for machining a workpiece from the moulded blank (20) and a scanning device (6) for scanning the model, the machining tool (5) and the scanning device (6) being interconnected in a mechanically and synchronous manner. The invention also relates to a suspension device for the arm (4).
Patent KR-20070092273-A (KR)
Title: Quaternary ammonium salts as a conversion coating or as anticorrosive additive in paints
Inventor: BEDARD THOMAS
IPC: C23F11/14
Filed: 2005-12-09
Abstract: Disclosed are quaternary ammonium salts containing non-halogen anions such as carbonates, bicarbonates, phosphates, glycolates and mixtures thereof as conversion coatings or additives imparting anti-corrosive properties to paints. The invention relates to a method for inhibiting the corrosion of metal surfaces by applying a composition containing one or more quaternary ammonium carbonate or bicarbonate. The disclosure is also directed to anti-corrosive coatings for metal substrates containing these compounds and to metal substrates having these anticorrosive coatings.
Patent KR-20070091202-A (KR)
Title: A heat exchanger
Inventor: VIKLUND BENGT AKE
IPC: B23K26/22
Filed: 2005-12-13
Abstract: A heat exchanger (102) for use in a refrigeration unit (101), comprising a metal plate (201) and a metal tube (202) for containing refrigerant (203). The metal plate (201) has a first face (204) and a second face (205), and the tube (202) is attached to said first face (204) of the metal plate by a plurality of spot welds (405,406). The spot welds are laser spot welds and said welds extend through only a portion of the thickness of the plate (201), such that the second face (205) of the plate is undisturbed by the welds.
Patent KR-20080005487-A (KR)
Title: Method and system for associating a conference participant with a telephone call
Inventor: PARKER CAMERON J
IPC: H04M3/58
Filed: 2006-04-05
Abstract: A method and system for identifying conference participants who dial in to a telephone conference of an electronic conference that includes a web conference is provided. To identify a conference participant, a conference system displays to a user the names of those conference participants who have not yet been associated with a telephone line of the telephone conference. The conference system plays to the user the identification announcement of a conference participant who is not yet associated with a telephone line. When the user hears the identification announcement, the user recognizes the name of the conference participant and selects the name of that conference participant from the displayed names. The conference system can then associate that conference participant with the telephone line associated with the identification announcement that was played to the user.
Patent KR-20080009195-A (KR)
Title: Optical film, polarizing plate and liquid crystal display
Inventor: ITO YOJI
IPC: G02B5/30
Filed: 2006-04-20
Abstract: An optical film is provided and includes a transparent polymer film. The optical film has at least an A1 value defined by Re (450)/Re (550) of from 0.10 to 0.95 and A2 value defined by Re (650)/Re (550) of from 1.01 to 1.50. Re (lambda) represents the retardation value of the film with respect to light having a wavelength of lambda nm; and Rth (lambda) is the retardation value in the thickness direction of film with respect to light having a wavelength of lambda nm.
Patent KR-20080002871-A (KR)
Title: Honeycomb filter
Inventor: HAYAKAWA SYUHEI
IPC: B01D39/20
Filed: 2006-09-26
Abstract: The material forming a sealing body (30) contains more Al element, Fe element, B element, Si element and free carbon than the material forming a honeycomb structure (23). Each sealing body (30) has a projected portion (31) in the central position corresponding to the central axis (X) of a related cell (28). By having the projected portion (31), thermal expansion of the sealing body (30) is concentrated in the central position, thereby reducing thermal expansion in the areas outside the projected portion (31).
Patent KR-20080004520-A (KR)
Title: Material for plating and use thereof
Inventor: SHIMOOSAKO KANJI
IPC: C23C18/20
Filed: 2006-04-28
Abstract: Disclosed is a material for plating having a resin layer which contains a polyimide resin of a specific structure. An electroless plating is performed on this resin layer. This material for plating is excellent in adhesion with an electroless-plated coating film formed on the resin surface even when the surface roughness of the resin layer is low, while exhibiting excellent solder heat resistance. Consequently, this material for plating can be suitably used for production of printed wiring boards or the like.
Patent KR-20080007573-A (KR)
Title: Single step decomposition and activation of noble metal complexes on catalytic supports
Inventor: MCCARTHY STEPHEN J
IPC: B01J23/40
Filed: 2006-04-07
Abstract: The present invention is a method to activate a noble metal complex dispersed on a catalyst support comprising calcining in hydrogen in order to decompose and reduce the noble metal complex in a single step. In a preferred embodiment, the noble metal catalyst is a combination of platinum and palladium and the noble metal complexes are the hydroxides.
Patent KR-20070118308-A (KR)
Title: Generation and storage of column offsets for a column parallel image sensor
Inventor: SHAW STEVEN
IPC: H04N5/361
Filed: 2006-04-14
Abstract: The plural signal chains of an imaging device are calibrated in the digital domain. The pixel array of the imaging device includes a row of calibration pixels. The column circuitry, prior to reading a row of pixels, reads the row of calibration pixels in order to obtain a set of column offsets. The row of pixels is read and processed to produce a corresponding plurality of digital values. The set of column offsets are applied to the digital values to compensate for response differences among the signal chains.
Patent KR-20080011662-A (KR)
Title: Use of plasmin for preventing or reducing the rate of the progression of non-proliferative diabetic retinopathy and the treatment of other ocular conditions
Inventor: BARTELS STEPHEN P
IPC: A61P27/02
Filed: 2006-05-10
Abstract: A non-surgical method for preventing or reducing the rate of the progression of non-proliferative diabetic retinopathy to the proliferative form of diabetic retinopathy comprising intravitreally administering to a patient suffering from non-proliferative diabetic retinopathy an effective amount of serine proteinase enzyme sufficient to create, without surgery, a posterior vitreal detachment to prevent or reduce the progression of proliferative diabetic retinopathy in said patient. Also disclosed is a non-surgical method of treating ocular conditions such as retinal ischemia, retinal inflammation, retinal edema tractional retinal detachment, tractional retinopathy, vitreous hemorrhage and tractional maculopathy by intravitreally administering to a patient suffering from one or more of these conditions with an effective amount of a serine proteinase enzyme to reduce or treat that particular ocular condition. Plasmin, microplasmin and miniplasmin are preferred serine proteinase enzymes and plasmin is the most preferred.
Patent KR-20090075015-A (KR)
Title: Oil cooler
Inventor: LEE JONG DU
IPC: B60K11/02
Filed: 2008-01-03
Abstract: An oil cooler is provided to improve cooling efficiency by narrowing a cross section of a cooling flow path. An oil inlet port(120) is formed in one side of an external pipe(110). An oil outlet port(130) is formed in a position adjacent to the oil inlet port. An internal pipe(115) is inserted inside the external pipe. A plurality of cooling pins is positioned in an oil moving path which is a space between the external pipe and the internal pipe. A partition(140) forms a first oil moving path(117) and a second oil moving path(118). An oil communicating path(145) is formed in the other end part of the partition.
Patent KR-20090075576-A (KR)
Title: Water purifier
Inventor: KIM SE JOO
IPC: B01D35/00
Filed: 2008-01-04
Abstract: A water purifier is provided to prevent scale from being stuck to the outer side of a heater and extend life of the heater. A water purifier comprises: a hot water tank(10) in which supplied water is stored; a circulation tube(110) which is disposed outside the hot water tank, and of which both ends are connected to the hot water tank; and heating units(120) which are disposed on the circulation tube and heat water flown in from the hot water tank to circulate water of the hot water tank by a temperature difference. The water purifier further comprises an insulation member(20) disposed on the outer side of the hot water tank to surround the hot water tank. The hot water tank has a water supply pipe(11) which is formed on a lower part of one side thereof, a drainpipe(12) and a connecting pipe(14) which are formed on the bottom side thereof, and a residual water drain part(13) which is formed on the lower part of one side thereof. The circulation tube has a connector part(111) connected thereto such that two or more flow paths are branched off from the connector part.
Patent KR-20090078418-A (KR)
Title: Stacking method of ic chip and stack package
Inventor: KWON YONG TAE
IPC: H01L23/12
Filed: 2008-01-15
Abstract: A method for stacking a semiconductor chip and a semiconductor chip stack package are provided to improve quality of signals and to reduce soldering defects by minimizing an interval between lead frames. A lamination process is performed to laminate semiconductor chips at upper and lower parts. A pressing process is performed to press a lead frame of the upper semiconductor chip of the laminated semiconductor chips in a lateral direction. A first bending part is bent and attached to a first bending part of the lead frame of the semiconductor chip of which a lower end of a second horizontal part is located at a lower part. The upper lead frame and the lower lead frame are electrically connected with each other by using a soldering method. The semiconductor chip includes a first horizontal part, the first bending part, a vertical part, a second bending part, and the second horizontal part. In the first horizontal part, the lead frame is extended horizontally in the semiconductor chip. The first bending part is bent vertically from an end of the first horizontal part in a shape of arc. The vertical part is extended vertically from the first bending part. The second bending part is bent to the other side of the semiconductor chip in the shape of arc. The second bending part is extended horizontally from the second bending part.
Patent KR-20090078880-A (KR)
Title: Tool for cleaning vessels
Inventor: LEE SANG HYUK
IPC: A47L15/00
Filed: 2008-01-16
Abstract: A ball-shaped object for washing a container is provided to wash the container by scratching out the residue of the inside of the container by shaking the container after putting the ball-shaped object in which a soluble solid-typed detergent is inserted, into the container. A ball-shaped object(1) for washing a container includes a main body(10) of rice grain size and a soluble solid-typed detergent(20) which is applied on the surface of the main body. A washing protrusion is formed on the whole surface of the main body. An end part is formed to a keen cone shape. The washing protrusion is formed to an embossing shape such as a cylinder or a triangle and a hexagon etc.
Patent KR-20090079730-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: SHIN MIN JUNG
IPC: H01L21/20
Filed: 2008-01-18
Abstract: A manufacturing method of a semiconductor device is provided to form a silicon substrate part of a cell region with a SOI(Silicon On Insulator) structure by oxidizing a silicon substrate adjacent to a lower end of a bulb type trench of the cell region and forming an insulating layer on a lower end of the bulb type trench. A bulb type trench having a lower end of a round shape is formed within an isolation region of a silicon substrate(300). An oxidation process is performed to oxidize a round part of the bulb type trench. An insulating layer(160) is formed on a front surface of the bulb type trench. A plurality of isolation trenches(133,233) are formed by etching the insulating layer. A peripheral part of the insulating layer approaches the oxidized lower end of the bulb type trench. An active region part between the isolation trenches is formed with a SOI structure. The SOI structure is formed by inserting the insulating layer into an intermediate part of the silicon substrate.
Patent KR-20090081163-A (KR)
Title: Apparatus and method for compensating focus offset
Inventor: PARK JIN SOO
IPC: H04N5/232
Filed: 2008-01-23
Abstract: A focus offset compensating apparatus and method of a monitoring camera are provided to compensate efficiently wrong focus, thereby performing subject photographing operation in a more correct focus state. If the photographic mode of a monitoring camera is converted from a daytime mode to a night mode, an infrared cut filter arranged in the front end of an image pickup device is replaced with a dummy glass(S11). Focus offset compensation operation is performed by controlling variably the location of a focus lens is as a focus offset value generated due to the replace of the dummy glass(S12).
Patent KR-20090082726-A (KR)
Title: Water purifier system
Inventor: JO IL HYEON
IPC: B01D35/00
Filed: 2008-01-28
Abstract: A water purifier system is capable of providing a user with convenience by transmitting operating information of a water purifier to a manager. A water purifier system comprises: a water purifier; a control part(160) collecting operating information of the water purifier; a communication part(170) transmitting the operating information of the water purifier to the outside; and a server(400) receiving the operating information of the water purifier transmitted from the communication part through a network and transmitting the operating information of the water purifier to a manager. The water purifier system further comprises an operating information storage device(180) storing the operating information of the water purifier. The water purifier includes a filter(150), a flow meter(151), and a contamination sensing part(153).
Patent KR-20080074038-A (KR)
Title: A tubular braid and composite hollow fiber membrane using the same
Inventor: YOON JOON KHEE
IPC: D04B1/14
Filed: 2008-02-05
Abstract: A tubular braid and a composite hollow fiber membrane by using the same are provided to have the excellent mechanical intensity, low dope infiltration property and high stiffness property. A filament with low denier is constructed by plural mono filaments with fineness of 0.01-0.4 denier. A filament with high denier is constructed by at least one mono filament with fineness of 3-50 denier. The total fineness of an original fiber is 200-600 denier. The ratio of the total fineness between the filaments with low and high denier is 0.1:1-3:1. The filament with low denier is constructed by mixing of mono filaments of 150-7,000 and has the fineness of 30-140 denier. The filament with high denier is constructed by mixing of mono filaments of 1-170 and has the fineness of 3-500 denier. A polyethyleneterephthalate is used as the filament with low denier and a nylon is used as the filament with high denier.
Patent KR-20090085842-A (KR)
Title: Splitter within counter module
Inventor: OH SEUNG WON
IPC: H04N5/225
Filed: 2008-02-05
Abstract: A splitter having a counter embedded module is provided to improve the speed of processing image information. An image signal distributer(41) distributes image data transmitted from a camera to a PC. An FVAL signal checking unit(42) checks an FVAL signal which informs of the start and end of a scan line forming an image frame. A control circuit(43) controls the result transmitted from an input unit(44) and the timing of an FPGA signal.
Patent KR-20090085888-A (KR)
Title: Method for calculating the mass of a refrigerant in air conditioning apparatus
Inventor: CHANG SEUNG YONG
IPC: F24F11/00
Filed: 2008-02-05
Abstract: A refrigerant amount decision method of an air conditioner is provided to check the overs and shorts of the refrigerant charged in the air conditioner. A refrigerant amount decision method of an air conditioner comprises: a step of receiving the performance of a refrigerant amount determination mode and determining whether the refrigerant filled within the air conditioner is proper or not(S100); a step of s stabilizing the air conditioner by converting to a second operation mode and operating the air conditioner, if the refrigerant amount determination mode is possible while the air conditioner operates as a first operation mode(S130); and a step of determining the whether the refrigerant filled within the air conditioner is proper once the air conditioner is stabilized(S140).
Patent KR-20090088679-A (KR)
Inventor: BANG SUENG IN
IPC: H01L21/82
Filed: 2008-02-15
Abstract: A fuse using a transistor is provided to perform fuse blowing regardless of thickness of an oxide film by performing the fuse blowing about a gate region including a transistor instead of a metal fuse in a fuse region. An active region(102) for driving a transistor is formed. A gate region(104) is formed on a top part of the active region, and includes a blowing region(110). A plurality of lines(108,114) is connected to the active region, and is separated from the blowing region. A plurality of lines is a bit line. A plurality of lines is connected to the active region by line contacts(106,112). The line contact is formed on a top part of the active region, and is separated from the blowing region.
Patent KR-20090089197-A (KR)
Title: Apparatus and method for playing a media file
Inventor: YANG SU YOUNG
IPC: G06F1/32
Filed: 2008-02-18
Abstract: An apparatus and method for playing a media file are provided to move a media file from a storage medium and reproduce the media file in a RAM, thereby stopping supplying power to a storage medium driving device. A storage medium driving unit(10) reads out a media file from a storage medium. A memory unit(20) temporarily stores data which is read out from the storage medium driving unit. A power supply unit(40) supplies power to the storage medium driving unit. A controller(30) stores the media file in a memory unit. The controller reproduces the media file by accessing a memory area of the memory unit.
Patent KR-20090090825-A (KR)
Title: Interference suppress system - filter module
Inventor: JANG SEI JOO
IPC: H01P1/203
Filed: 2008-02-22
Abstract: A filter module suppressing an interference signal is provided to secure a high skirt characteristic and an isolation characteristic by connecting a BPF(Band Pass Filter) and an LNA(Low Noise Amplifier) in series. A filter module(10a,10b) suppressing an interference signal includes a plurality of filters and low noise amplifier. The plurality of filters pass and stop the frequency signal of a predetermined band. The plurality of filters have the same characteristic. The plurality of filters is comprised of one of dielectric, a metal cavity, a DR-metal cavity and a strip line. The low noise amplifier is connected in series to the filter to compensate for insertion loss generated in the filter. A compensation circuit(20) compensates for the ripple generated in the filter module.
Patent KR-20090093469-A (KR)
Title: Knuckle bracket
Inventor: LEE KI JAI
IPC: B60G15/00
Filed: 2008-02-29
Abstract: A knuckle bracket is provided to increase the bending stiffness of a part connected with a bolt without increasing the volume of the knuckle by protruding a burring part at an edge of a coupling hole with burring process. A knuckle bracket comprises a main body(10), a flange part(20), a coupling hole(21) and a burring part(23). The main body is fixed while surrounding the circumference side of the bottom of the outer tube of a shock absorber. The flange part protrudes toward the outside to the vertical direction from the both side of the main body. The coupling hole is formed in order to couple a knuckle arm at the flange part. The burring part is protruded to the edge of the coupling hole with burring process. A groove in which the burring part is inserted is formed on the bottom surface of the bolt head part inserted into the coupling hole of the flange part. The other groove in which the burring part is inserted is formed at the inner circumference of a nut inserted to the tip end part of the bolt inserted into the coupling hole of the flange part.
Patent KR-20090096020-A (KR)
Title: Organic-inorganic hybrid resin composition, manufacturing method thereof and manufacturing method of optical film using the same
Inventor: MOON IN KYU
IPC: C08L63/00
Filed: 2008-03-07
Abstract: An organic and inorganic hybrid resin composition, its preparation method, and an organic and inorganic hybrid resin are provided to lower a coefficient of thermal expansion and to improve optical characteristic without the deterioration of the transparency of a film. An organic and inorganic hybrid resin composition comprises 5-90 wt% of a silica sol whose surface is modified with an epoxy functional group or an amine functional group; 10-90 wt% of a polycarbonate-based or epoxy-based polymer system; and a solvent. The silica sol is prepared by reacting a silane compound represented by the formula I, or a mixture of the silane compound represented by the formula I and a silane compound represented by the formula II, wherein at least one of R1, R2, R3 and R4 is an organic substituent having an epoxy group or an amine group, and the rest are independently OH or a C1-10 alkoxy group; and at least one of R5, R6, R7 and R8 is OH or a C1-10 alkoxy group, and the rest are independently a C1~10 alkyl group, a C6~20 arylene group, a C1~10 alkyl C6~20 arylene group or a C6~20 aryl C1~10 alkylene group.
Patent KR-20090099107-A (KR)
Title: Aroma water manufacture method that silver-nano is contained
Inventor: JANG SUN TEK
IPC: A61L9/00
Filed: 2008-03-17
Abstract: An aroma water manufacturing method is provided, which obtains sterilization and deodorization effect and has natural perfume. An aroma water manufacturing method comprises: a process of adding the separate ultra-pure water or the mineral water to the remaining distilled water and attenuating after extracting herb plant in the distillation method; and a process of adding the nanosilver of about 0.05-0.1ppm to the water that is diluted by adding the ultra-pure water or the mineral water to the distilled water that the herb perfume is extracted.