baber/WOPTO huggingface dataset:
Patent KR-20100078749-A (KR)
Title: Apparatus for manufacturing molten irons
Inventor: JUNG JONG HWUN
IPC: C21C5/28
Filed: 2008-12-30
Abstract: PURPOSE: A molten metal manufacturing device is provided to collect and recycle carbon dioxide and produce liquid fuel from a molten metal manufacture process. CONSTITUTION: A molten metal manufacturing device comprises a molten metal manufacturing furnace(110), a liquid fuel generator(120), a carbon dioxide separator, a reforming unit(150), and a gas mixing device. The molten metal manufacturing furnace produces molten metal and generates by-product gas. The liquid fuel generator produces liquid fuel using the by-product gas and generates a first mixing gas. The carbon dioxide separator separates carbon dioxide from the first mixing gas. The reforming unit reforms carbon dioxide and generates hydrogen and carbon monoxide.
Patent KR-20090009768-A (KR)
Title: Manufacturing method of protecting group induced alcohol or its derivative
Inventor: JUN CHUL HO
IPC: C07F7/08
Filed: 2008-12-31
Abstract: A manufacturing method of alcohol or alcohol derivatives in which the organic group and the protecting group are introduced is provided to effectively introduce the functional groups into alcohol or alcohol derivatives at the room temperature as well as at the high temperature, thereby minimizing damage of compound having heat-labile functional groups such as natural compound or protein in the introduction. The alcohol or alcohol derivatives in which the organic group and the protecting group are introduced is manufactured by reacting alcohol or alcohol derivatives with vinyl or vinyl derivatives represented by the chemical formula(1) in the presence of transition metal catalyst, acid catalyst in organic solvent to subject the alcohol or alcohol to O-silylation, wherein R1 to R4 are each independently H or C1-C30 alkyl group; R5 is unsubstituted C1-C30 alkyl group, C1-C30 alkyl group which is substituted by any one selected from C1-C10 alkyl group, halogen group, ketone group, amide group, ester group, triazole group and cyano group, or phenyl group; and n is an integer from 1 to 3.
Patent KR-20080017101-A (KR)
Title: Hardening accelerator for epoxy resin
Inventor: OKUBO MICHIHARU
IPC: C08G59/62
Filed: 2006-06-12
Abstract: A hardening accelerator for epoxy resins which comprises a salt formed from a diazabicyclic compound represented by the formula (1): (wherein one or more of the hydrogen atoms of the methylene groups may be replaced with an organic group; and m is an integer of 2-6) and a biphenylene-based phenolic resin represented by the formula (2): (wherein the hydroxyphenyl and biphenylene groups may be substituted by an organic group or a halogen atom; and n is an integer of 0-10) and/or a dicyclopentadiene-based phenolic resin represented by the formula (3): (wherein the hydroxyphenyl groups may be substituted by an organic group or a halogen atom; and n is an integer of 0-10).
Patent KR-20080023751-A (KR)
Title: Liquid crystal panel and liquid crystal display using same
Inventor: KITAGAWA TAKEHARU
IPC: G02F1/1335
Filed: 2006-08-09
Abstract: Disclosed is a liquid crystal display wherein excellent angle of view compensation is performed and contrast in an oblique direction is extremely excellent. This liquid crystal display can be formed thin. Specifically disclosed is a liquid crystal panel comprising a first polarizer, a first optical compensation layer, a liquid crystal cell, a second optical compensation layer and a second polarizer in this order. The first optical compensation layer and the second optical compensation layer respectively contain at least one polymer selected from the group consisting of polyimides, polyamides, polyesters, polyetherketones, polyamideimides and polyesterimides, and have a refractive index profile of nx > ny > nz. ® KIPO & WIPO 2008
Patent KR-20080037056-A (KR)
Title: Laser array
Inventor: BARTOSCHEWSKI DANIEL
IPC: G02B27/09
Filed: 2005-08-19
Abstract: The invention relates to a laser array that is suitable for injecting laser light into at least one optical fiber. Said laser array comprises a plurality of laser light sources (100-113) which are placed at a distance from a light incidence surface of the at least one optical fiber, and a diaphragm (700) which is suitable for spatially defining the laser light emitted during operation of the laser light sources (100-113) before the same is injected into the at least one optical fiber. The laser light sources (100-113) encompass at least one group of first laser light sources (100-106) and at least one group of second laser light sources (107-113). The inventive laser array further comprises coupling means that are suitable for coupling the laser light together during operation of the first and second laser light sources (100-106, 107-113) before the laser light enters the at least one optical fiber.
Patent KR-20080040761-A (KR)
Title: Multi-function robotic device
Inventor: AUGENBRAUN JOE
IPC: B25J5/00
Filed: 2006-09-01
Abstract: A multi-function robotic device may have utility in various applications. In accordance with one aspect, a multi-function robotic device may be selectively configurable to perform a desired function in accordance with the capabilities of a selectively removable functional cartridge operably coupled with a robot body. Localization and mapping techniques may employ partial maps associated with portions of an operating environment, data compression, or both.
Patent KR-20080057249-A (KR)
Title: Weaving machine comprising pneumatic weft insertion
Inventor: SPEICH FRANCISCO
IPC: D03D47/30
Filed: 2006-06-23
Abstract: The weaving machine comprises a pneumatic weft insertion. It is fitted with a weaving reed (12), wherein a guiding device (42) is associated with a guiding channel (40) for a weft thread (10).The guiding channel (10) comprising the weaving reed (12) can be pivoted between an insertion position and a stop position for the weft thread (10). Also, a fixed weft thread insertion device (8), which comprises at least two blast nozzles (22), is associated with the guiding channel (40) in the insertion position. A fixed blade (46) is used to cut the inserted weft thread (10). The blast nozzles (22) are pivotably mounted in the transversal direction (Q) counter to the blade (46) in order to improve the weaving machine and are connected by means of a motor drive device (28) in order to displace the blast nozzles (22) counter to the blade (46).
Patent KR-20080070646-A (KR)
Title: Controlled torque magnetic heat generation
Inventor: LUNNEBORG TIMOTHY W
IPC: H05B6/10
Filed: 2006-10-02
Abstract: A magnetic heater is provided having a conductor assembly and a magnet assembly. The magnet assembly is adapted to rotate relative to the conductor assembly about an axis so as to induce eddy currents in the conductor assembly when relative motion is produced between the conductor assembly and first magnet assembly. The conductor assembly is adapted to translate transversely into and out of magnetic engagement with the magnet assembly. In one embodiment, the conductor assembly defines a fluid path therein for the transfer of heat from the conductor assembly to a fluid. The magnetic heater is a component of a heat generation system comprising an internal combustion engine having a drive shaft for rotating the magnet assembly. The heat generated by the magnetic heater, as well as the heat generated by the engine from the engine exhaust and engine cooling system, is combined to heat a fluid.
Patent KR-20080066813-A (KR)
Title: Cord for rubber reinforcement
Inventor: IMANISHI HIDEKI
IPC: D02G3/28
Filed: 2006-11-08
Abstract: core strands comprising strands (A); and strands (B) disposed on the periphery of the core strands. In the core strands, the strands (A) have been upper-twisted and each strand (A) is composed of reinforcing fibers (A) and has been first-twisted. The strands (B) each is composed of reinforcing fibers (B) and has been first-twisted. The strands (B) have been upper-twisted and are disposed around the core strands. The direction of the upper twisting of the strands (B) is the same as the direction of the first twisting of at least one strand (B) selected among the strands (B). The number of first twists of the strands (B) is larger than the number of first twists of that strand (B) and/or the number of upper twists of the strands (B) is larger than the number of upper twists of that strand (B).
Patent KR-20080077386-A (KR)
Title: Light guide member, planar light source device provided with the light guide member, and display apparatus using the planar light source device
Inventor: TOKITA KOJI
IPC: F21S2/00
Filed: 2006-11-27
Abstract: It is an object to provide a light guide member that is laminated on the upper face of a luminous device mounting substrate on which a luminous device such as an LED has been mounted. In the light guide member, a luminance at the section directly over the luminous device is lowered, a luminance distribution on a light emission face of the light guide plate can be uniformed, a nonuniformity in luminance and an unevenness of colors can be decreased, a utilization efficiency of a light can be increased, and a high luminance can be implemented. In addition, it is an object to provide a light guide member, a planar light source device provided with the light guide member, and a display apparatus using the planar light source device, which can be thinned and miniaturized as a planar light source device using the light guide member. A light guide plate, which is laminated on the upper face of a luminous device mounting substrate on which a luminous device is mounted and which is for diffusing and guiding upward a light emitted from the luminous device, is characterized by comprising a light reflecting portion formed on the bottom face of the light guide member in an area other than an area near around the luminous device.
Patent KR-20080113350-A (KR)
Title: Reclining device for seat
Inventor: FUKUZAWA SATORU
IPC: A47C7/46
Filed: 2007-03-09
Abstract: A reclining device for a seat such as an automobile seat operated by a differential transmission mechanism (taumel mechanism). The reclining device does not require precise machining of that surface of an external gear to which a sliding bearing is press-fitted and can be produced at low cost without the degree of design freedom restricted by standards for bearing bushes. The reclining device has the specific differential transmission mechanism to enable adjustment of the opening angle of a hinge for joining the seat surface portion to the back rest portion of the seat. In the differential transmission mechanism, an internal gear (1) is meshed with the external gear (2) having teeth slightly less in number than the internal gear, and a pair of wedge-shaped pieces (6, 6') is arranged in an arcuate gap formed between the shaft hole (3) of the external gear (2) and the small diameter portion of a cam (5) that is formed integrally with the shaft (4) of the internal gear (1). The arrangement of the pair of wedge-shaped pieces (6, 6') is such that tapered ends (6a, 6'a) thereof are opposite to each other. At least the outer surfaces (6b, 6'b) of the wedge-shaped pieces (6, 6') are formed of a material having low sliding friction. This is because they function as frictional sliding contact surfaces when the wedge-shaped pieces (6, 6') are pressed by the cam (5) and moved in the arcuate gap in a sliding manner. ® KIPO & WIPO 2009
Patent KR-20090077687-A (KR)
Title: Process for producing ceramic honeycomb filter
Inventor: TOKUMARU SHINYA
IPC: F01N3/02
Filed: 2006-09-28
Abstract: A process for producing a ceramic honeycomb filter through immersing of an end face of ceramic honeycomb structure having a multiplicity of flow channels partitioned by cell walls in a sealant slurry in a container so as to introduce the sealant slurry in given flow channels to thereby form sealed parts, characterized in that the ceramic honeycomb structure provided with the sealed parts is horizontally taken out from the container.
Patent KR-20090008192-A (KR)
Title: Robotic tool changer
Inventor: GLODEN MICHAEL L
IPC: B23B31/00
Filed: 2007-02-28
Abstract: A robotic tool changer having a master unit and a tool unit adapted to be coupled together. Movably mounted in the master unit of the robotic tool changer is a piston that is movable between locked and unlocked positions. The piston includes a contact area having an unlocking surface, a failsafe surface and a locking surface. Also provided is a series of rolling members contained within a retention area that are actuated by the piston to lock the master unit to the tool unit. For example, the piston engages the rolling members and urges them into a locked relationship with a bearing race that forms a part of the tool unit. To prevent the inadvertent or accidental movement of the piston from the locked position to the unlocked position, the piston is provided with a retarding surface generally disposed between the locking surface and the unlocking surface on the piston for retarding the movement of the piston as the piston moves from the locked position to the unlocked position.
Patent KR-20090048543-A (KR)
Inventor: INOUE SADAHIRO
IPC: C09D11/00
Filed: 2007-07-30
Abstract: 본 발명은 생산 효율이 높고, 장기간에 걸쳐 안정된 분산 상태를 유지할 수 있어, 잉크 젯 기록용 잉크에 바람직하게 사용할 수 있는 아조계 안료를 이용한 수성 안료 분산액의 제조 방법에 관한 것이다.  상기 목적을 위해서 출원인은, 아조계 안료를 주체로 하는 안료(a), 스티렌-아크릴산계 공중합체(b), 염기성 화합물(c) 및 습윤제(d1)을 함유하는 고형 혼련물과 수성 매체를 혼합하여 만들어진 고형 혼련물을 혼련하면서 물(e) 및 습윤제(d2)를 첨가하여 액체 상태가 되는 액상화 공정을 가지고, 상기 액상화 공정에서 첨가되는 습윤제(d2)의 총량이 액상화 공정 개시시의 고형 혼합물의 0.5 내지 40 질량％인 수성 안료 분산액의 제조 방법을 제공한다. 
     수성 안료 분산액, 잉크 젯 기록용 잉크, 습윤제, 염기성 화합물, 스티렌-아크릴산계 공중합체
Patent KR-20080103614-A (KR)
Title: Levalbuterol salt
Inventor: MCGLYNN PAUL
IPC: A61K9/14
Filed: 2003-12-08
Abstract: Levalbuterol L-tartare affords crystals possessing properties desirable for use in a metered dose inhaler.
Patent KR-20090023599-A (KR)
Title: Bio-degradable/absorbable polymer having reduced metal catalyst content, and process for production thereof
Inventor: ARIMURA HIDETOSHI
IPC: C08G63/08
Filed: 2007-06-18
Abstract: a safe bio-degradable/absorbable polymer having an extremely low metal catalyst content while retaining properties desired for a medical implant; a process for the production of the polymer; and a method for reducing the content of a metal catalyst in a bio-degradable/absorbable polymer, which can be applied on an industrial scale. Specifically, disclosed is a process for the production of a bio-degradable/absorbable polymer having a content of a metal catalyst of less than 1 ppm in terms of a metal, comprising the following steps (1) and (2): (1) copolymerizing lactide and I-caprolactone at a molar ratio ranging from 40/60 to 60/40 in the presence of a metal catalyst to produce a copolymer; and (2) washing the copolymer with a mixed solvent comprising acetic acid and isopropanol at a ratio ranging from 25/75 to 45/55 by volume at a temperature lower than 40°C, and then drying the copolymer. Also specifically disclosed is a process for the production of a bio-degradable/absorbable polymer having a content of a metal catalyst of less than 1 ppm in terms of a metal, comprising the following steps (1) and (2): (1) copolymerizing lactide and I-caprolactone at a molar ratio ranging from 65/35 to 85/15 in the presence of a metal catalyst to produce a copolymer; and (2) washing the copolymer with a mixed solvent comprising acetic acid and isopropanol at a ratio ranging from 45/55 to 55/45 by volume at a temperature lower than 40°C, and then drying the copolymer.
Patent KR-20100083049-A (KR)
Title: A temperature sesning unit of bus-bar using infrared temperature sesnser
Inventor: KYUNG WON HYUN
IPC: G01K7/00
Filed: 2009-01-12
Abstract: PURPOSE: A bus bar temperature detection apparatus using an infrared ray temperature sensor is provided to measure the temperature of a bus bar with being scanned by the infrared ray temperature sensor and to inform user the heat generation status of the bus bar by a wireless communication. CONSTITUTION: A bus bar temperature detection apparatus using an infrared ray temperature sensor comprises a bus bar(100) which is fixed and coupled into a dual and is arranged on the inner side of the cabinet by a bolt(110); an infrared sensor(200); a linear motor which includes a stator, a movable element(320) which is coupled to the guide and slides, a cable which is flowed to the stator inside, a cable chain which is formed into hollow shape in order to connect to the coil unit by passing through the cable, an infrared ray sensor which senses the temperature of the bus bar, and a controller(340) which moves the movable element of the linear motor to the horizontal direction and figures out the location information of the bus bar by calculating the moving distance of the infrared sensor; a temperature collecting indicator(400) which wirelessly communicates with collecting the temperature data about each bus bar; and a general control unit(500) which alarms or shuts off the power source of the bus bar, if the temperature of the bus bar is detected to the same or over the standard temperature.
Patent KR-20100083534-A (KR)
Title: Precoding apparatus and method for mimo system
Inventor: LEE IN KYU
IPC: H04B7/005
Filed: 2009-01-14
Abstract: PURPOSE: A preprocessing apparatus of an MIMO(Multiple-Input Multiple-Output) system and a method thereof are provided to improve performance by using low calculation complexity and a small amount of feedback information. CONSTITUTION: A feedback processing unit(160) calculates preprocessing matrix by using channel state information received from a receiving device. The first preprocessor(130) rotates a phase of a symbol by using the preprocessing matrix from the feedback processing unit. The first preprocessor generates the first transmitting signal. The second preprocessor(140) transmits the first transmitting signal from the first preprocessor through a plurality of transmitting antennas. The second preprocessor transmits the second transmitting signal through a plurality of transmitting antennas.
Patent KR-20100084368-A (KR)
Title: Filtering apparatus for a grinding oil
Inventor: LEE HEUI SUNG
IPC: B24B55/03
Filed: 2009-01-16
Abstract: PURPOSE: A grinding oil filtering device is provided to extend the replacement period of a filter sheet and to achieve simple configuration by forming a grinding oil receiving part in a chain belt. CONSTITUTION: A grinding oil filtering device(50) comprises a main body(51), a net-shaped chain belt(56), a filter sheet, and an oil collecting hopper(68). Contaminate grinding oil inflows into the main body, and the main body discharges the grinding oil. A driving roll and a driven roll are installed in the main body. Both ends of the chain belt are connected to the driving roll and the driven roll and turn in an endless track. The filter sheet covers one side of the chain belt and filters contaminated grinding oil. The oil collecting hopper is located inside the track of the chain belt and collects or discharges the grinding oil passed through the filter sheet.
Patent KR-20100085327-A (KR)
Title: Heat exchanger
Inventor: SHIN NAM KYUN
IPC: F24C3/06
Filed: 2009-01-20
Abstract: PURPOSE: A heat exchanger for a fan heater is provided to improve heat exchanging efficiency by naturally rotating flowing air along the curved surface of a case. CONSTITUTION: A heat exchanger for a fan heater is composed of a case(1), multiple heater rods(2), an inlet pipe(3), and an outlet pipe(4). The heater rods are installed inside the case. The inlet pipe and the outlet pipe are installed in the case. Partitions(5) are installed inside the case to be separated from the top and bottom surfaces of the case. Both ends of the heater rods are fixed to the partitions. The top of the outlet pipe passes through the partitions and the case, and the bottom is separated from the top surface of the bottom partition.
Patent KR-20100092990-A (KR)
Title: Fast image scanning method for the operation of atomic force microscope under liquid conditions
Inventor: YI JONG HEOP
IPC: G01Q60/02
Filed: 2009-01-21
Abstract: PURPOSE: A fast image scanning method for the operation of an atomic force microscope under liquid conditions is provided to minimize image distortion without an additional device. CONSTITUTION: A force applied to a cantilever is the sum of squeeze-film effects(Fsc) and drag force(Fd) made from intrinsic features of fluid while the cantilever approaches a surface in z-direction. The force applied to the cantilever during sample surface analysis is the sum of a divided force in y axis direction, coquette flow(Fc) generated during scan in y axis direction, and a frictional force(Ff) during surface scanning of a tip of a cantilever end.
Patent KR-20100085784-A (KR)
Title: Composition for detection of tumor diagnostic marker containing salmonella antibody
Inventor: YOON WON SUCK
IPC: C07K16/14
Filed: 2009-01-21
Abstract: PURPOSE: A composition and kit for detecting cancer diagnosis marker containing anti-salmonella antibody are provided to early diagnose cancer and to use for prognosis of metastatic cancer. CONSTITUTION: A composition for detecting cancer diagnosis marker contains anti-salmonella antibody. The cancer is skin cancer. A kit for detecting cancer contains the anti-samonella antibody which is reactive with anti-salmonella antigen. The antigen is formed by administering attenuated salmonella bacteria to a test sample. The anti-salmonella antigen is discharged from urine. The kit is used by ELISA of antibody-antigen.
Patent KR-20100088742-A (KR)
Title: Plastic curved line expansion joint of con'c slab
Inventor: LEE SONG CHEOL
IPC: E04B1/68
Filed: 2009-02-02
Abstract: PURPOSE: A plastic curve expansion joint for a concrete slab is provided to process plastic according to the color of concrete surface. CONSTITUTION: A plastic curve expansion joint for a concrete slab comprises curvilinear plastics(1,2), a lower cross section steel protection plate(3), a horizontal dowel bar(4) and a dowel insertion bar. The curvilinear plastics are respectively fixed in the upper side terminal of division section of a concrete slab by using a concrete coupling anchor(6). The lower cross section steel protection plate is arranged in the lower part of the curvilinear plastics one side. The horizontal dowel bar is horizontally projected in the outer side of the lower cross section steel protection plate. The horizontal dowel bar is installed in order to be moved to the division section of the slab in opposite side. The dowel insertion bar is exposed on the division section of the slab in opposite side.
Patent KR-20100093384-A (KR)
Title: Packing system for plumbing pipe
Inventor: PARK JONG CHUL
IPC: F16L17/00
Filed: 2009-02-16
Abstract: PURPOSE: A pipe packing is provided to protect a pipe and a facility and expand the service life of packing by applying sound absorption and vibration prevention functions on pipes. CONSTITUTION: A pipe packing comprises outer and inner rib units(10,20), a cap unit(60), first, second, and third sound absorbing units(40,50). The outer rib unit adheres closely to a pipe having a large diameter. The inner rib unit adheres closely to the pipe of a small diameter. The cap unit seals the end of the pipe having a large diameter. The firs sound absorbing unit has a sound absorbing hole formed inside the packing. The second sound absorbing unit has a protrusion(42) projected outside the packing.