baber/WOPTO huggingface dataset:
Patent KR-20090003153-A (KR)
Title: Method of concurrently patterning a substrate having a plurality of fields and alignment marks
Inventor: SREENIVASAN SIDLGATA V
IPC: H01L21/027
Filed: 2007-04-03
Abstract: A method of patterning a substrate comprising first and second fields with a template, the template having a mold and a plurality of alignment forming areas and a plurality of template alignment marks, the method comprising: positioning a material on the first field of the substrate and a plurality of regions of the substrate, the plurality of regions laying outside of the first and second fields; positioning the mold and the substrate such that a desired spatial relationship between the mold and the first field of the substrate is obtained to define a pattern in the material on the first field of the substrate while concurrently defining a plurality of substrate alignment marks with the material in the plurality of regions of the substrate in superimposition with the plurality of alignment forming areas of the template; positioning a material on the second field of the substrate; and positioning the mold and the substrate to obtain a desired spatial relationship between the plurality of template alignment marks and the plurality of substrate alignment marks such that a desired spatial relationship between the mold and the second field of the substrate is obtained to define a pattern in the material on the second field of the substrate.
Patent KR-20080099257-A (KR)
Title: Media content management
Inventor: TALEB ANISSE
IPC: H04Q7/24
Filed: 2006-11-29
Abstract: The invention involves collective management of video (30) and audio (40) content in a content provider (100). The video (30) and audio (40) content is available in multiple potential versions (32, 34, 36; 42, 44, 46), e.g. in the form of scalable media (36, 46) or media (32, 34; 42, 44) pre-encoded to fixed bandwidth levels. The video (30) and audio (40) data is associated with bandwidth share information (62, 64, 66) enabling estimation of a respective apportionment of a total available bandwidth to the video (30) and audio (40) content. The provider (100) uses this share information (62, 64, 66) and information of the total assignable bandwidth level for providing a respective video version (32, 34, 36) and audio version (42, 44, 46) from the multiple potential versions (32, 34, 36, 42, 44, 46). This allows for increased user-quality when rendering the video (30) and audio (40) data as optimal video (32, 34, 36) and audio (42, 44, 46) version can be dynamically provided during the media session.
Patent KR-20090006114-A (KR)
Title: Epoxy resin composition, fiber-reinforced composite material and method for producing the same
Inventor: HONDA SHIRO
IPC: C08L63/00
Filed: 2007-04-13
Abstract: Disclosed is an epoxy resin composition for fiber-reinforced composite materials which contains an epoxy resin, an acid anhydride curing agent and an organophosphorus compound. The epoxy resin composition is characterized in that the organophosphorus compound is contained therein in an amount of 0.2-2% by weight in terms of phosphorus atoms relative to the total epoxy resin composition, a nitrogen-containing compounds is contained therein in an amount of 0-0.5% by weight in terms of nitrogen atoms relative to the total epoxy resin composition, and a polymerizable unsaturated group-containing compound is contained therein in an amount of 0-5% by weight relative to the total epoxy resin composition. Also disclosed is an automobile component using such an epoxy resin composition. This epoxy resin composition for fiber-reinforced composite materials can be molded in a short time and a cured product thereof is hardly colored. Consequently, this epoxy resin composition enables to obtain a fiber-reinforced composite material which is excellent in appearance and surface smoothness.
Patent KR-20080108137-A (KR)
Title: Polarization-diverse optical amplification
Inventor: CHOWDHURY AREF
IPC: H01S5/50
Filed: 2007-04-26
Abstract: A polarization-diverse optical amplifier includes a polarization-sensitive optically active medium and a polarization splitter. The polarization splitter is configured to receive input light, to direct a first polarization component of the received input light to a first optical path segment, and to direct a second polarization component of the received input light to a separate second optical path segment. The active medium has first and second optical ports. The first optical port is at an end of the first optical path segment. The second port is at an end of the second optical path segment. The active medium outputs amplified light from one of the ports in response to receiving the input light at the other of the ports. In a preferred embodiment, the active medium has an internal optical axis, and the polarizations of the first and second components are oriented relative to that axis so that amplification is enhanced. The two optical path segments may include polarization-maintaining optical waveguides. ® KIPO & WIPO 2009
Patent KR-20090005144-A (KR)
Title: Power converter
Inventor: TANAKA TAKESHI
IPC: H02M1/06
Filed: 2006-06-23
Abstract: In a power converter for a vehicle where a series circuit of switching semiconductor elements (1, 2) is connected between the positive and negative terminals of a DC power supply, an AC output terminal is led out from the series joint of the series circuit, all switching semiconductor elements are arranged on the same plane of a cooler (11) with the series circuit used as one phase of the power converter, the cooling section of the cooler is constituted of a plurality of fins, and the switching semiconductor elements are cooled by refrigerant flowing between fins, the switching semiconductor elements are arranged on the cooler such that the longitudinal direction thereof become perpendicular to the flowing direction of refrigerant. A small power converter having a high cooling efficiency can be obtained at a low cost.
Patent KR-20090005373-A (KR)
Title: Paraffin alkylation process
Inventor: CROSS WILLIAM M JR
IPC: C07C2/56
Filed: 2007-03-20
Abstract: A process for the alkylation of isobutane is disclosed wherein isobutane is fed to two separate alkylation systems. The effluent from the first alkylation system is fed to an interim debutanizer where the C4's are separated from the alkylate product. The overhead C4 product is then fed to the second alkylation system to provide the isobutane. The effluent from the second alkylation system is fed to a traditional deisobutanizer to prevent any build up of normal butanes in the system.
Patent KR-20090015947-A (KR)
Title: Use of vascular endothelial growth factor receptor inhibitors for the treatment of cancer
Inventor: LITTLE WOOD EVANS AMANDA JANE
IPC: A61K31/517
Filed: 2007-05-31
Abstract: The invention relates to a method for screening patients for tumor burden and the use of VEGF-R inhibitors alone or in combination with chemotherapy for the treatment of gastrointestinal, genitourinary, lymphoid and pulmonary (small cell and non-small cell) cancer patients and patients with cancers of neural crest origin having high serum or plasma LDH5 levels.
Patent KR-20090024137-A (KR)
Title: Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
Inventor: OKADA YUKIHIRO
IPC: H01M4/52
Filed: 2007-06-21
Abstract: Disclosed is a positive electrode active material for nonaqueous electrolyte secondary batteries, which contains Ni and is composed of secondary particles in each of which primary particles aggregate. In the cross section of a secondary particle, the total of the cross sectional areas of primary particles which are exposed at least partially in the surface of the secondary particle is not less than 40% of the total of the cross sectional areas of primary particles constituting the secondary particle.
Patent KR-20090013241-A (KR)
Title: Air conditioner and heat source unit
Inventor: MIZUTANI KAZUHIDE
IPC: F25B47/00
Filed: 2006-04-26
Abstract: There are provided a configuration and update method for rapidly detoxifying an acid component remaining in an existing coolant piping of an air conditioner of separate type when updating an indoor unit or outdoor unit while using the existing coolant piping. An air conditioner (101) is configured by updating indoor units (4, 5) and an outdoor unit (2) constituting a coolant circuit (10) of the existing air conditioner (1) while using coolant connection pipes (6, 7) constituting the existing air conditioner (1) as existing coolant pipes. The air conditioner (101) includes a coolant circuit (110) after update and a mixer (191) arranged in the coolant circuit (110) after the update. The coolant circuit (110) after the update is filled with refrigerating machine oil containing an acid uptake agent for detoxifying the acid component remaining in the coolant connection pipes (6, 7) and work coolant. The mixer (191) mixes the acid component with the acid uptake agent during refrigeration cycle operation of the coolant circuit (110) after the update.
Patent KR-20100082227-A (KR)
Title: Driver air-bag
Inventor: KOH MIN SEOK
IPC: B60R21/2334
Filed: 2009-01-08
Abstract: PURPOSE: A driver airbag is provided to protect a driver from against shock which is delivered to the chest of a driver in the initial inflation state. CONSTITUTION: A driver airbag comprises a cushion front side(22), a cushion rear side(24), a first and a second tethers. The cushion front side is touched with an operator in the expansion step of an air cushion(20). The cushion back side is arranged in the opposite side of the cushion front side. The cushion back side has an inflator hole(24a). The first and the second tethers are separately arranged around the inflator hole. One end of the first and the second tethers is fixed to the front side of the air cushion. The other end of the first and the second tethers are fixed to the cushion back side.
Patent KR-20100009456-A (KR)
Title: Battery management systems and methods
Inventor: CHIANG CHENG WEN
IPC: G06F17/00
Filed: 2009-01-13
Abstract: PURPOSE: A system and method of battery management are provided to manage battery and fuel cell which is rechargeable through communication interface. CONSTITUTION: A battery management system(1000) contains an electronic device(1100) and fuel cell module(1200). The electronic module contains a processing module(1110), first powder adaptor(1130), first communication interface(1140) and rechargeable battery(1120). The fuel cell module comprises: a second powder adaptor(1230) connected to the first adaptor; a second communication interface(1240) connected to the first communication interface; at least one fuel cell(1220); and a control unit(1210).
Patent KR-20100083085-A (KR)
Title: Network dvr being available to monitor multi channel hd videos on low performance pc
Inventor: KANG WON JUN
IPC: H04N21/41
Filed: 2009-01-12
Abstract: PURPOSE: A network DVR available for monitoring multi channel high density videos by minimum video processing load on a low performance pc is provided to restore the small size image of 9 channel transmitted from a video server and display the image. CONSTITUTION: A video server(302) divides and compresses HD(High Density) image inputted through a camera into small size compression video(301a) and a HD size compressed video image(301b). If a PC(103) displays multi-channel moving picture, the PC displays the small size compressed video image by restoring the image. If a user selects one image among the multi-channel move screens of the PC, the PC displays the relevant HD size compressed video image by restoring the image.
Patent KR-20090023659-A (KR)
Title: Push button switch and contact spring attachment sheet used in the production of the push button switch
Inventor: HIDETAKA SATOU
IPC: H01H13/715
Filed: 2009-01-16
Abstract: A push button switch and a contact spring attachment sheet used in manufacturing the same are provided to prevent a plating exfoliation of a contact spring by uniformly dispersing a compressive force on a top of the contact spring. A push button switch(3) comprises an operation member(4), fixed contact points(8, 9), a contact spring(10), a sheet member(13), and a delivery member(16). The fixed contact point is formed on a substrate(7). The substrate is faced with the operation member. A top(11) of the contact spring is swelled in one side. The contact spring is arranged between the operation member and the fixed contact point. A movable contact point(12) corresponding to the fixed contact point is formed on a concave curved surface of the top. The sheet member reversibly fixes the contact spring about the substrate. The delivery member delivers a compressive force supplied in the operation member to the contact spring, and covers wider range than a projection surface of the top of the contact spring.
Patent KR-20100084401-A (KR)
Title: Fabric treating apparatus and method for controlling the same
Inventor: KIM JONG SEOK
IPC: D06F33/00
Filed: 2009-01-16
Abstract: PURPOSE: A clothing managing device and a control method therefor are provided to prevent a motor overloaded by reversely rotating the motor if the current of the motor is higher than the maximum allowable valve and by reducing an object rotation number if the current of the motor is higher than a reference value. CONSTITUTION: A control method of a clothing managing device comprises the following steps. A motor driving a hanger in which clothing hangs is rotated at a target revolution according to a selected course(S211). A current flowing in the motor is sensed(S212). The motor is controlled based on the current in the motor and reciprocates the hanger in which the clothing hangs. In case the current flowing in the motor is higher than the maximum allowable value, the motor is reversely rotated. In case the current flowing in the motor is higher than a reference value, an object rotation number is lowered.
Patent KR-20090081345-A (KR)
Title: Dust detection system and digital camera
Inventor: KATO TETSUAKI
IPC: H04N101/00
Filed: 2009-01-23
Abstract: A dust detection system and a digital camera are provided to detect dust except flaw and dust additionally generated in manufacture based on a photographed image. The dust detector system comprises a receiver(41), a dust extracting unit, a memory(39), and an image correction unit. A dust extracting unit generates a dust image signal by extracting the sub image of dust within an optical image based on an image signal. Based on a normal dust-image signal and an initial-flaw image signal, an image correction unit generates a correction dust-image signal. The correction dust-image signal corresponds to a correction dust image in which the sub image of the dust within the initial-flaw image is eliminated from the normal dust image.
Patent KR-20100086896-A (KR)
Title: Lift apparatus for construction of non-contact type power supply apparatus
Inventor: RYU KYUNG NAM
IPC: B66C13/12
Filed: 2009-01-23
Abstract: PURPOSE: A contactless power supply device of a lifting device for construction is provided to prevent a safety accident by increase the safety of a lift. CONSTITUTION: A contactless power supply device of a lifting device for construction comprises a first current converter, a current supply member(120), a current generating member, and a second current converter. The first current converter converts AC 3-phase power into the high frequency single-phase current. The current supply member comprises a Litz cable in which the high frequency single-phase current flows and a track member which is isolated by separating the mast and the Litz cable as fixed interval. The current generating member comprises a magnetic induction part(260), a protective cover, and a rotating member(280). The magnetic induction part is connected to cage and separated from the Litz cable as fixed interval. The protective cover protects the exterior of the magnetic induction part. The rotating member is fixed and coupled in the protective cover with a fastening member.
Patent KR-20090118816-A (KR)
Title: Flash memory device and manufacturing method thereof
Inventor: CHO WHEE WON
IPC: H01L21/762
Filed: 2009-01-29
Abstract: PURPOSE: A flash memory device and a manufacturing method thereof are provided to improve interference generated between floating gates by lowering a bottom surface of a control gate. CONSTITUTION: A flash memory device includes an isolation film, a tunnel insulation film, a first conductive film, a dielectric film, a trench, and a second conductive film. The isolation film is formed in an isolation region of a semiconductor substrate(100). The tunnel insulation film(102) is formed in an active region of the semiconductor substrate. The first conductive film(104) is formed on the tunnel insulation film. The dielectric film(110) is formed on the first conductive film and the isolation film. The dielectric film has a groove for exposing the isolation film. The trench(106,116) is exposed through the groove. The trench is formed on the isolation film. The second conductive film(118) is formed on the dielectric film including the trench.
Patent KR-20100088875-A (KR)
Title: Rain sensor
Inventor: HAN SONG HEE
IPC: B60S1/08
Filed: 2009-02-02
Abstract: PURPOSE: A rain sensor is provided to prevent errors which occur when rain is sensed by directly sending sunlight and light to a light receiving unit. CONSTITUTION: A rain sensor comprises a light emitting unit(100), a light receiving unit(200), a light guide(300), and a blocking wall(1). The light emitting unit is installed in the front surface of a vehicle window and emits light toward the window. The light receiving unit receives the light reflected from the window. The light guide is installed in the front of the light emitting unit and refracts the light. The blocking wall is installed to cover the light receiving unit. A reflective plate(2) is installed in the inner wall of the blocking wall.
Patent KR-20090123768-A (KR)
Title: Method for producing reprogrammed pluripotent stem cells using protein transduction domain
Inventor: HWANG DONG YOUN
IPC: C12N5/074
Filed: 2009-02-03
Abstract: PURPOSE: A method for producing induced pluripotent stem cells is provided prevent safety problem using retrovirus or lentivirus. CONSTITUTION: A method for producing induced pluripotent stem cells(iPS cells) comprises: a step of culturing somatic cells or immortalized cell line which is derived from human in a medium containing fusion protein with reprogramming inducing factor and PTD(protein transduction domain); and a step of isolating embryonic stem cell-like colonies from culture medium. The reprogramming inducing factor is Sox2, Oct3/4, Nanog, Klf4, Lin28, or c-Myc.
Patent KR-20100091396-A (KR)
Title: A fabricated floater supported by an air pocket
Inventor: LEE SUNG JONG
IPC: B63B35/38
Filed: 2009-02-10
Abstract: PURPOSE: An air-lift type prefabricated aquatic floater is provided to keep and transport separated floaters in a small/narrow space by laminating multiple separated boxes. CONSTITUTION: An air-lift type prefabricated aquatic floater(1) comprises a box, an air pocket, a fastener(40), a floater unit(100), and an embedding pad. The box is made of material having low flexibility. The case maintains its shape under a fixed load. The air pocket is inserted into a space part. The fastener couples flanges formed in the box. The box is detachably coupled with the floater unit.
Patent KR-20100095151-A (KR)
Inventor: MOON SANG HO
IPC: A61J1/05
Filed: 2009-02-20
Abstract: PRP(Platelet rich Plasma)는 자신의 혈액을 원심분리 하여 적혈구(Red Blood Cell)를 없애고 혈소판(Platelet)과 성장인자(Growth factor)가 풍부한 Buffy coat층을 분리한 혈액으로 혈소판과 성장인자가 고농축 되었 있다. PRP는 원래 혈관 안의 손상된 부분을 재건 재생하는 기능을 가지고 있기 때문에 성장인자를 고농축하여 피부재생을 촉진 시키거나 Prolotherapy(증식치료)와 같이 조직의 재생을 촉진시키는 simulants(촉진제)로 사용하여 피부나 조직(인대,건)을 재건 재생하므로 관절염, 만성허리통증,골반통, 어깨나 무릎인대 손상 등에 효과가 있다. 이럴 경우 기존의 프롤로테라피 보다 조직 재생능력이 탁월하여 빠른 치유력을 보이며 자가 혈액을 사용하기 때문에 부작용이나 infection이 적다. 본 발명은 이러한 고농축 PRP를 추출하기 쉽게하고 환자마다 농축도를 다르게 처방할 수 있으며 혈액의 분리 및 농축을 위한 용기에 관한 것으로 더욱 상세하게는 혈액을 채혈하여 분리용기에 주사기의 오염없이 뚜껑에 장착된 실리콘 마개를 이용하여 주입하며, 주입된 혈액은 PRP 용 원심분리기를 이용하여 0~3000R.P.M으로 3분간 1차 원심분리를 하고 용기 내부에 장착된 막대를 이용하여 Buffy coat 층을 분리하며, 0~2500R.P.M으로  2차 원심분리를 하여 완전히 적혈구 층과 Plasma층으로 분리한다. 이렇게 분리된 Plasma 층을 주사기로 채혈하여 오염되지 않게 농축용기로 옮겨 하단의 나사를 이용하여 농축도를 조정하여 필요한 농축을 맞춘 후 PRP 전용 원심분리를 사용하여 0~4000R.P.M으로 5분간 원심분리한 후 농축이 완료된 하방의 PRP를 주사기로 채혈 하여 사용한다. 
     PRP, 피브린, 혈소판
Patent KR-20100026952-A (KR)
Title: Negative active material for lithium ion battery, method of preparing the same, and lithium ion battery including the same
Inventor: KIM JOON SUP
IPC: H01M4/485
Filed: 2009-02-20
Abstract: PURPOSE: A negative active material for a lithium ion battery is provided to improve charge/discharge capacity and efficiency of a lithium ion battery using lithium vanadium complex oxides as a negative active material. CONSTITUTION: A negative active material for a lithium ion battery comprises lithium vanadium composite oxides of a hexagonal system containing lithium and vanadium with oxidation number of +3.15 to +3.35. A method for preparing the negative active material comprises the steps of: dry mixing a raw material powder, wherein the raw material powder comprises vanadium oxides containing an average oxidation number of +3 to +4, vanadium oxides containing an average oxidation number of +4 to +5, and lithium source; and plasticizing the dry-mixed raw material powder in an inert atmosphere.
Patent KR-20100096598-A (KR)
Title: A security apparatus
Inventor: LIM JAE HYUNG
IPC: G08B1/08
Filed: 2009-02-25
Abstract: PURPOSE: A security apparatus is provided to reduce the man power for operating the kitchen of a railway vehicle. CONSTITUTION: A limit switch(10) is connected to a power source, and turned off according to the closing of a security shutter and turned on according to the opening of the security shutter. A bypass switch(12) manually inputs the connection mode and the disconnection mode. When the limit switch is turned off and the connection mode is inputted to a bypass switch.
Patent KR-20100099902-A (KR)
Title: Method for multi-site transmit diversity and apparatus thereof
Inventor: HAN JIN KYU
IPC: H04B7/02
Filed: 2009-03-04
Abstract: PURPOSE: A multi-cell transmission diversity method and an apparatus for the same for compensating user data by presuming the channel of each virtual antenna are provided to support transmission diversity regardless of the number of transmission antennas. CONSTITUTION: First virtual antennas(411, 415) receive signal outputted from a first multiplexer. The first virtual antennas perform first type precoding of the received dignal. Second virtual antennas(413, 417) receive the signal outputted from a second multiplexor. Second virtual antennas perform the second type precoding of the received signal. A transmission antenna transmits the signal outputted from the first virtual antenna and the second virtual antenna to the terminal.
Patent KR-20100100414-A (KR)
Inventor: KIM HYUN JU
IPC: G06F15/16
Filed: 2009-03-06
Abstract: PURPOSE: A complex display system and a control method thereof are provided to make a dynamic and fun digital album for a user. CONSTITUTION: A wireless communication unit is mounted in a plurality of display devices(21~26). The display devices transmit and receive image data through the wireless communication unit. Each display device comprises a memory, the wireless communication unit, a display unit, and a controller. The display unit outputs an image saved in the memory or an image received through the wireless communication unit. The controller controls the display unit to display the image in connection with another display device.