baber/WOPTO huggingface dataset:
Patent KR-20080040844-A (KR)
Title: Developments of an agar diffusion method to measure elastease inhibition activity using elastin-congo red
Inventor: JUNG KYUNG HWAN
IPC: G01N33/48
Filed: 2006-11-06
Abstract: A method for measuring elastase inhibition activity is provided to screen, identify and quantify an elastase inhibitor in a sample through a simple method of putting an agar medium under constant temperature condition without requiring a separate measuring instrument. A method for measuring elastase inhibition activity comprises the steps of: (a) preparing a solid culture medium using agar medium including 0.01-1.0 wt.% of Elastin-Congo red; (b) after adding a sample which is subject to elastase inhibition activity measurement to the solid culture medium and putting it in an incubator under constant temperature condition of 30-42 deg.C for 3-72 hours, measuring a diameter of halo shown on the culture medium.
Patent KR-20080042494-A (KR)
Title: Projector and control method thereof
Inventor: JEONG DONG HYUN
IPC: H04N5/74
Filed: 2006-11-10
Abstract: A projector and a control method thereof are provided to compare measured brightness and a color coordinate with reference brightness and a reference color coordinate stored in a storage to adjust the RGB output value of the projected image automatically. A projector(100) comprises an input part(110), an image signal processing part(120), a measuring part(140), a storage(150), and a control part(160). The measuring part measures the brightness and a color coordinate of the RGB of an image displayed on a screen. The storage stores reference brightness and a reference color coordinate of the RGB. The control part compares the measured brightness and the color coordinate with the reference brightness and the reference color coordinate of the storage, and controls the image signal processing part to adjust the RGB output value of the projected image when the measured brightness and the color coordinate exceed a predetermined range from the reference brightness and the reference color coordinate.
Patent KR-20080044570-A (KR)
Title: Open speed control device for tray in car
Inventor: PARK IE SEOB
IPC: B60R7/04
Filed: 2006-11-16
Abstract: An apparatus for controlling an opening speed of a tray for a vehicle is provided to prevent operating noise from occurring due to a guide rail and a damper used for adjusting an opening/closing speed of a tray. An apparatus for controlling an opening speed of a tray for a vehicle comprises a hinge pin(56) and a pad member. The hinge pin is hinged to an opening/closing door(52) and wound by a hinge spring(54). The pad member is fixed along the circumferential surface of the hinge pin. A bearing member is in contact with the outer surface of the pad member. A cover member(64) is fixed to a tray while surrounding the outer side of the bearing member. The bearing member is coupled with the cover member. The pad member is made of rubber and has a pipe shape. The diameter of the pad member is adjusted to adjust an opening/closing speed of the opening/closing door.
Patent KR-20080047634-A (KR)
Title: Electrical connection method of conducting members
Inventor: JANG JUN HWAN
IPC: H01R4/02
Filed: 2006-11-27
Abstract: An electrical connection method of conductive members is provided to apply a first conductive member to a second conductive member, to apply current to the conductive members, and to bond the conductive members by ultrasonic welding to improve production efficiency by using insulation coating. A first conductive member(A) is welded with a second conductive member(B). An electrical insulation coating layer containing a piezoelectric material is coated on a front surface of the first conductive member. The second conductive member is applied to the first conductive member by pressure enough to communicate with the piezoelectric material. Current is applied to the first and second conductive materials at the same time and the two conductive members are bonded by ultrasonic welding. The piezoelectric material is selected by a group having BaTiO3, PZT, and PbTiO3.
Patent KR-20080047676-A (KR)
Title: Mesonephric stem cells lines
Inventor: LEE CHANG KYU
IPC: C12N5/074
Filed: 2006-11-27
Abstract: A mesonephric stem cell line is provided to be differentiated into various cells, treat various diseases or disorders through cell therapy and be used for developing a transgenic animal used for xenotransplantation. A method for preparing a mesonephric stem cell line comprises the steps of: (a) obtaining a mesonephric stem cell from mesonephros of mammal; (b) culturing the mesonephric stem cell onto a feeder cell layer to form a colony; and (c) subculturing the colony to obtain the mesonephric stem cell line, wherein the mammal is human, pig, cattle, sheep, horse, rabbit, goat, mouse, hamster or rat and the feeder cell layer is a fibroblast layer. A mesonephric stem cell line is derived from the mesonephros of the mammal and is characterized in that it show a positive reaction regarding alkaline phosphatase and has the ability of being naturally differentiated into embryonic bodies. Further, the fibroblast is derived from ICR mouse, and a number of the fibroblast is 1.8 to 2.8x10^5 cell/ml.
Patent KR-20070058968-A (KR)
Title: Mould for continuous casting metal
Inventor: WOBER HANS GUNTER
IPC: B22D11/04
Filed: 2006-11-30
Abstract: A mold for further increasing cooling uniformity of castings to obtain higher casting output and improved casting quality and reduce stress within mold walls is provided. In a mold for continuous metal casting which is provided with cooling grooves(2) formed on at least one partial region of the outer surface of the mold, the mold is characterized in that depths and/or widths of the cooling grooves(2a,2b,2c) are greatest in the middle of sidewalls of a mold pipe(1), and the depths and/or the widths of the cooling grooves(2a,2b,2c) decrease in the direction of edge regions(4) of the sidewalls such that a uniform heat dissipation can be implemented to enable higher casting speeds to be obtained. The cooling grooves are not disposed within a distance of 10 mm to 15 mm from radiuses of the edge regions of the sidewalls.
Patent KR-20060133939-A (KR)
Title: Strike of door lock
Inventor: MOON YOUNG TAEK
IPC: E05B15/10
Filed: 2006-12-06
Abstract: A strike of a door lock is provided to simply correct the standard of a locking recess by regulating the position of a regulation piece from a strike body constituting the strike. A strike of a door lock includes a strike body(10) and a regulation piece(20). A slot hole(21a) coinciding with a bolt hole of a locking recess is formed in a bending piece located on the bottom surface of the locking recess of the strike body. A regulation piece is provided in a latch bolt slide piece(22) disposed in parallel to a fixation piece. The regulation saw tooth(22a) engaged with a regulation saw tooth formed in a regulation section of the strike body are formed in the regulation piece.
Patent KR-20080052098-A (KR)
Title: Method for matching fingerprint using minutiae and binary image and system using the same
Inventor: MOON DAE SUNG
IPC: G06K9/64
Filed: 2006-12-07
Abstract: A method and an apparatus for matching a fingerprint by using minutiae and binary image of the fingerprint are provided to reduce false acceptance rate by executing the fingerprint matching. An apparatus for matching a fingerprint includes an extracting unit(210), a comparing unit(220), a compensating unit(230) and an authenticating unit(240). The extracting unit receives the first fingerprint image and the second fingerprint image, extracts minutiae and binary image from them, and outputs the minutiae and the binary image. The comparing unit acquires position and orientation difference between two minutiae on the basis of the minutiae information of the first fingerprint image and the second fingerprint image, and outputs the position and orientation difference. The compensating unit compensates the minutiae and the binary image of the comparing fingerprint and the registered fingerprint on the basis of compensating parameters obtained from the minutiae and the binary image outputted by the comparing unit. The authenticating unit performs an authentication procedure via similarity by comparing the compensated minutiae and binary image of the comparing fingerprint with those of the registered fingerprint.
Patent KR-20080052761-A (KR)
Title: Key bundle catching device in vehicle
Inventor: LEE JIN YOUNG
IPC: B60K37/00
Filed: 2006-12-08
Abstract: A binding device for a bundle of keys in a vehicle is provided to prevent ignition keys or other keys on a ring from generating noise when the keys make contact with a vehicle panel by appropriately binding the keys. A binding device of a bundle of keys for a vehicle comprises a spiral spring(2) installed in a shroud panel(1) such that the spiral spring is wound or released within the shroud panel, and a nipper(3) connected with the spiral spring. The nipper ties up a key ring or a bundle of keys to prevent them from shaking. The shroud panel includes a first penetration hole(1a) into which a steering shaft is inserted and an insert hole(1b) for an ignition key. The nipper includes two links coupled with each other by a hinge pin at each end of the links, handle portions formed at opposite ends of the links and expanded outward, and two nipper bodies having rubber pads formed thereon.
Patent KR-20080052893-A (KR)
Title: Air conditioner
Inventor: YANG SI TAE
IPC: F24F13/28
Filed: 2006-12-08
Abstract: An air conditioner is provided to easily dispose foreign materials in a dust box by allowing the dust box to be connected or disconnected with respect to a cyclone and move in/out of a body of the air conditioner. An air conditioner comprises a body having an air conditioning part, a filter(203) provided in the body, a filter cleaner kit(701), a kit suction force generator(705), a cyclone(706) and a dust box(708). The filter cleaner kit is disposed in opposition to the filter to suck foreign materials of the filter. The kit suction force generator provides suction force with the filter cleaner kit. The cyclone is installed on a connection line between the kit suction force generator and the filter cleaner kit. The dust box moves in/out of the body such that the dust box is connected or disconnected with respect to the cyclone.
Patent KR-20080052966-A (KR)
Inventor: LEE BONG HWA
IPC: H02S10/00
Filed: 2006-12-08
Abstract: An energy combining apparatus capable of generating and charging an electric power using light and heat is provided to effectively and easily condense light by disposing convex lenses around a center in a constant curvature. A support mirror(2) is made of semi-circular transmission material, and has a certain curvature around a center(P). Plural convex lenses(5) are fixed to a fixing plate(4) which is spaced apart from the support mirror and has a certain curvature around the center. A heat absorbing member is filled in the support mirror, and a power generator receives heat absorbed by the heat absorbing member to generate an electric power. A charging member is charged with the power generated by the power generator.
Patent KR-20080054798-A (KR)
Title: Method of preparing solar cell and solar cell prepared by the same
Inventor: PARK HYUN JUNG
IPC: H01L31/0224
Filed: 2006-12-13
Abstract: A method for manufacturing a solar cell and a solar cell manufactured thereby are provided to enhance performance of the solar cell by reducing a thermal load to be applied to an anti-reflective layer. A second conductive type semiconductor layer is formed on a first conductive type semiconductor substrate. Paste for forming a rear electrode is printed in a predetermined pattern on the semiconductor substrate on which the second conductive type semiconductor layer is not formed. A thermal process is performed to process thermally the paste for forming the rear electrode. An anti-reflective layer is formed on the second conductive type semiconductor layer. Paste for forming a front electrode is printed in a predetermined pattern on the anti-reflective layer. A thermal process is performed to process thermally the paste for forming the front electrode.
Patent KR-20070064274-A (KR)
Title: Steel having superior impact absorbency and toughness of parent material
Inventor: MURAKAMI TOSHIO
IPC: C22C38/00
Filed: 2006-12-14
Abstract: A steel sheet that exhibits high impact absorbency and excellent matrix toughness is provided to prevent the ship from being flooded or sunk and prevent fuel from flowing out of the ship even when the ship is collided with other ship or run aground if an outer wall of a ship is made from the steel sheet. A steel sheet having superior impact absorbency and matrix toughness comprises, by mass percent, 0.02 to 0.10% of C, 0.05 to 0.50% of Si, 1.0 to 1.6% of Mn, 0.05% or less(excluding 0%) of P, 0.05% or less(excluding 0%) of S, 0.015 to 0.06% of Al, 0.01% or less(excluding 0%) of N, and the balance of Fe and inevitable impurities, wherein a value of Ceq represented by the mathematical expression of Ceq=C+Si/24+Mn/6+Ni/40+Cr/5+Mo/4 is 0.31 or more, a value of Di* represented by the mathematical expression of Di*=C^0.5 x(1+0.64Si)x(1+4.10Mn)x(1+2.33Cr)x(1+3.14Mo)x(1+0.27Cu)x(1+0.52Ni)x[1+1.5(0.90-C)xB^2] is 4.0 or less, metal structure of the steel sheet satisfies exceeding 90%(area%) of a ferrite lamination factor to the total structure, an average ferrite grain diameter or 3 to 12 mum, a maximum ferrite grain diameter of 40 mum or less, and an average circle equivalent diameter of a secondary phase of 0.8 mum or less, and the steel sheet has a tensile strength of 490 MPa or more.
Patent KR-20080070784-A (KR)
Title: Method for credit loan of credit card franchise
Inventor: KIM KYU HYOUNG
IPC: G06Q20/10
Filed: 2006-12-19
Abstract: A method for providing a loan service paying a sale amount of a credit card member shop in advance is provided to enable small businessmen to receive the loan easily and enable a loan facility to reduce risk management cost by taking sales of a credit card member shop as security and collecting the loan through a credit card sale amount. A database is constructed by matching member shop information, which includes sale-prepaid loan amount information contracted for repaying a predetermined amount from a sale amount of a credit card member shop, with member shop ID information. Credit card sale information generated from the credit card member shop is received and stored to the database by linking with the member shop ID information(410). Estimated payment amount information offsetting a contracted predetermined amount from the credit card sale information is stored to the database. The remaining loan amount is stored to the database by calculating the remaining loan amount according to the offset amount(420).
Patent KR-20090000051-A (KR)
Title: Mpeg-7 meta-data storage method suitable for the embedded multimedia device
Inventor: CHO KOOK RAE
IPC: H04N21/23
Filed: 2006-12-20
Abstract: An MPEG-7 metadata storing method suitable for an embedded multimedia device is provided to extract descriptors necessary to generate metadata from MPEG-7 standards and store an XML document generated according to a schema in a RDBMS(Relational Database Management System), thereby maintaining the advantage of XML and the RDBMS. An annotation meta-schema is generated by writing a note in an MPEG(Moving Picture Experts Group)-7 schema selected for an embedded multimedia device(S20). Built-in data types of an XML(Extensible Markup Language) schema are mapped to the built-in data type of SQLite based on the generated annotation meta-schema(S30). Tables and columns are generated in a RDBMS(Relational Database Management System)(S40). A pass meta-schema is generated by using the generated annotation meta-schema(S50). The table and column information of the RDBMS for a corresponding element are extracted by using the generated pass meta-schema are extracted(S60). Based on the extracted table and column information, a query is converted to the grammar of the RDBMS and approaches the RDBMS(S70). The query, inputted by requesting a specific work to a corresponding table or column, is processed through access to RDBMS.
Patent KR-20080060315-A (KR)
Title: Method for fabricating semiconductor device
Inventor: LEE DONG RYEOL
IPC: H01L21/265
Filed: 2006-12-27
Abstract: A method for manufacturing a semiconductor device is provided to prevent deterioration of device characteristics by preventing a substrate attack effect due to CF4 gas. A photoresist mask(303) is formed on a substrate(301) having an ion implantation target layer. Impurity ions are implanted into the ion implantation target layer by using the photoresist mask as an ion implantation barrier. A passivation layer(304) is formed on the ion implantation target layer including the impurity ions. A removal process is performed to remove the photoresist mask hardened by an ion implantation process. The passivation layer and the residual photoresist mask are removed. The passivation layer is composed of a resin having viscosity.
Patent KR-20080061427-A (KR)
Title: Fan of an air conditioner
Inventor: PARK KYUNG HWA
IPC: F04D29/38
Filed: 2006-12-28
Abstract: A fan of an air conditioner is provided to reduce a flow loss and minimize a noise due to a tip vortex generated in a blade tip, thereby increasing the amount of wind and reducing power consumption. A fan of an air conditioner includes a hub(20), a plurality of blades(30), and a wing-let(40). The hub plays a role of a rotational axis. The blades are formed on the peripheral surface of the hub. The wing-let is protruded on at least one of a positive pressure surface(32) and a negative pressure surface(34) of the blade to suppress a tip vortex generated at the tip. A blade tip(31) is defined as a radial end portion of the blade to connect a leading edge(36) and a trailing edge. The hub is rotated by driving force from a motor as an external driving source.
Patent KR-20060035741-A (KR)
Title: Light-emitting element and light-emitting device
Inventor: KASAMA YASUHIKO
IPC: H05B33/22
Filed: 2004-07-12
Abstract: Organic materials doped with an alkali metal have been conventionally used for electron-transporting layers or electron injection layers which constitute light-emitting films in organic EL light-emitting elements which are used in displays or illuminating devices. Such conventional organic materials involve problems such that a strict process control is required since the alkali metal is highly reactive and thus likely to be formed into a hydroxide, such that the resulting light-emitting element or light-emitting device needs complete sealing, and such that life of the light-emitting element cannot be sufficiently long. The present invention uses an alkali metal- containing fullerene or an organic material doped with an alkali metal- containing fullerene for electron-transporting layers or electron injection layers which constitute light-emitting films in organic EL light-emitting elements. The alkali metal-containing fullerene or the organic material doped with an alkali metal-containing fullerene is not very reactive with moisture in the atmosphere or other impurities and thus the process control thereof is easy. Furthermore, even with a simple sealing structure, the resulting light-emitting element can have sufficiently long life.
Patent KR-20060041244-A (KR)
Title: Aggregate of magnetic alloy particle
Inventor: SATO KIMITAKA
IPC: B22F1/0545
Filed: 2004-07-30
Abstract: An aggregate of magnetic alloy particles comprising, providing that T refers to one or both of Fe and Co while M refers to one or both of Pt and Pd, T and M in a composition ratio of the formula: TxM1-x wherein x is in the range of 0.3 to 0.7 and further comprising metal elements other than T and M in an atomic percentage of 30 at.% or less (including 0 at.%) based on the amount (T + M) together with the balance of impurities unavoidable in production, characterized in that the ratio of face centered tetragonal crystal therein is in the range of 10 to 100%, the average particle diameter (DTEM) measured by TEM observation in the range of 5 to 30 nm, and the X-ray crystal grain diameter (Dx) derived from X-ray diffractometry 4 nm or greater, and that the particles exhibit fluidity in the state of being dispersed with spacing therebetween, the particles having respective compositions whose dispersion falls within a specified range. The aggregate of magnetic alloy particles is suitable for magnetic recording.
Patent KR-20060061348-A (KR)
Title: Knitting method for tubular knitting fabric with stripe pattern and tubular knitting fabric with stripe pattern
Inventor: NAKAYAMA TOMOAKI
IPC: D04B7/00
Filed: 2004-08-04
Abstract: A knitting method for a tubular knitting fabric capable of eliminating the need of a cutting operation for crossed yarns by generating the crossed yarns on the inside of the tubular knitting fabric in the tubular knitting fabric with stripe pattern knitted by a knitting machine. A first knitting fabric portion and a second knitting fabric portion are continuously knitted to each other by switching a first yarn with a second yarn for each knitting of a plurality of courses. The first knitting portion and the second knitting portion are knitted by alternately and continuously performing a first knitting step for knitting the first knitting fabric portion and a second knitting step for knitting a second knitting fabric portion. In each knitting step, by using a rear side yarn supply member (front side yarn supply member), one course is started to be knitted from the inside of the knitting width end part of a front side knitting fabric (rear side knitting fabric), and a return knitting is performed to the next course while knitting in a tubular shape by joining the start of the knitting to the end of the knitting of the course, and the yarns are crossed to each other on the inside of a knitting width at a return position.
Patent KR-20060058134-A (KR)
Title: Pharmaceutical compositions and methods comprising combinations of 2-alkylidene-19-nor-vitamin d derivatives and a bisphosphonate
Inventor: LEE ANDREW GEORGE
IPC: A61K31/662
Filed: 2004-09-06
Abstract: The present invention relates to pharmaceutical compositions and methods of treatment comprising administering to a patient in need thereof a combination of a 2-alkylidene-19-nor-vitamin D derivative and a bisphosphonate. Particularly, the present invention relates to pharmaceutical compositions and methods of treatment comprising administering to a patient in need thereof 2-methylene-19-nor-20(S)-1a,25- dihydroxyvitamin D3 and a bisphosphonate.
Patent KR-20070088263-A (KR)
Title: Zoom lens and imaging apparatus
Inventor: OHTAKE MOTOYUKI
IPC: G02B13/18
Filed: 2005-10-04
Abstract: A zoom lens having a stabilized optical quality achieved by suppressing the influence of the assembly error at the time of its manufacture. A positive first lens group (G1), a negative second lens group (G2), a positive third lens group (G3), and a positive fourth lens group (G4) are arranged sequentially from the object side. The lens groups (G1, G3) are fixed, and the lens group (G2) is moved toward the image side when the zoom lens changes from its wide angle end state to its telescope end state. The variation of the image plane position incident to the movement of the lens group (G2) is compensated through the movement of the lens group (G4). An aperture stop (S) is fixed to the object side of the lens group (G3). The lens group (G2) is constituted of a negative meniscus lens (L21) having a concave surface facing the image side and a cemented lens (L22) composed of a double-concave lens and a positive lens having a convex surface facing the object side, arranged sequentially from the object side. The negative meniscus lens is a compound lens where a resin lens (PL) provided to the image side of a glass lens, and the resin lens has an aspherical surface facing the object side and satisfies the following condition (1). (1) n2>1.75 where n2 is the average refractive index of the glass forming the lens group (G2).