baber/WOPTO huggingface dataset:
Patent KR-20060115984-A (KR)
Title: A skateboard
Inventor: JU JIN JUNG
IPC: A63C17/01
Filed: 2006-10-23
Abstract: Provided is a skateboard having a driving member, thereby improving driving comfort of the skateboard by installing a diameter of a wheel higher than that of a conventional wheel. A cylindrical case(53) has a shaft pillar(72) protruding upwardly from a bottom of an inner center portion. A rotating portion(55) has a recessed groove(56), an inserting portion(58), and a drive rope(51). A spiral spring(54) is engaged to a center of a lower surface of the rotating portion. A variable boss portion(60) has a boss(63) formed on an outer portion of a curved portion, a fixing shaft(61) protruding downwardly from a lower surface of one end portion thereof, and an inducing shaft(62) protruding downwardly from the lower surface of the other end portion thereof. A variable coupling cover(64) is formed in a disk shape. A snap ring(59) is received into a protruding portion(65) of the variable coupling cover. A drive cover(67) transmits a driving force to wheels by a drive nut(70) and a drive bolt(69). A cover(71) is engaged to the case over the drive cover.
Patent KR-20080037392-A (KR)
Title: Plasma display device
Inventor: KWON SU MI
IPC: H01J11/46
Filed: 2006-10-26
Abstract: A plasma display apparatus is provided to reduce EMI(Electromagnetic Interference) by implementing a cover plate with insulating materials around a flexible circuit substrate. A plasma display apparatus includes a plasma display panel(11), a chassis base(17), a scan buffer board(15ca), a signal delivery member(100), and a cover plate(110). The plasma display panel is attached to one surface of the chassis base. The scan buffer board, which is attached to the other surface of the chassis base, is electrically connected to the scan electrodes of the plasma display panel. The signal delivery member electrically connects scan electrode terminals extended from the plasma display panel with the scan buffer board. The cover plate, which is formed at an outer side of the signal delivery member, covers the signal delivery member.
Patent KR-20070045131-A (KR)
Inventor: HO EDDY YING YIN
IPC: H02P7/29
Filed: 2006-10-26
Abstract: PWM 사이클을 가지는 PWM 인버터 모터 드라이브 시스템 내에서 DC 버스 상에 전류 펄스들을 포함하는 DC 버스 전류로부터의 모터 위상 전류를 재구성하는, 그리고 상기 모터를 제어하는, 가청 모터 노이즈를 감소시키는 방법과 시스템에 있어서, 이것은 상기 모터를 제어하기 위해 공간 벡터 모듈레이션 배열에 따라 컴맨드 전압 벡터를 형성하고; 상기 모터 위상 전류를 재구성하기 위해 상기 인버터에 파워를 공급하는 상기 DC 버스 상에서의 상기 DC 버스 전류를 측정하고; 그리고 상기 컴맨드 전압 벡터가 결과적으로 상기 DC 버스 전류의 측정이 정확하게 모터 위상 전류를 지시하는 것을 막는 인버터 스위칭 상태일 때 결정한다. 상기 인버터 스위칭 상태 동안, 전류 샘플링 스케쥴러는 상기 DC 버스 전류에 기초하여 상기 모터 위상 전류의 재구성을 개선하도록 상기 DC 버스 전류 내에서 상기 전류 펄스들에 최소 펄스 폭 제약을 인가하고; 그리고 상기 최소 펄스 폭 제약의 애플리케이션을 상기 PWM 인버터 모터 드라이브 시스템에 의해 부가된 PWM 사이클 당 한번 보다 작도록 감소시키는데, 이것에 의해 감소된 가청 모터 노이즈를 가진 모터 위상 전류를 재구성을 준다. 상기 전류 샘플링 스케쥴러는 상기 최소 펄스 제약의 상기 감소에 의해 야기된 상기 측정된 모터 위상 전류 내에서의 에러들을 감소시키기 위해 상기 측정된 모터 위상 전류를 동기식으로 샘플링하고; 상기 인버터 스위칭 상태 동안, 상기 모터 제어기의 대역폭을 감소시키고; 그리고 PWM 사이클 당 상기 최소 펄스 폭 제약들의 수를 설정하기 위해 모터 속도에 응답하여 조절가능하다. 
       
     노이즈 감소, 전류 션트
Patent KR-20070046745-A (KR)
Inventor: KOBAYASHI KATSUHIRO
IPC: G03F7/039
Filed: 2006-10-30
Abstract: 본 발명은 하기 화학식 1a로 표시되는 술폰산염에 관한 것이다.   
     
       
         
       
     
     (식 중, M + 는 리튬 이온, 나트륨 이온, 칼륨 이온, 암모늄 이온 또는 테트라메틸암모늄 이온을 나타낸다.) 
     본 발명에 따르면, 분자내에 극성기인 히드록실기를 가지기 때문에 수소 결합 등에 의해 산 확산 길이를 적절하게 억제할 수 있고, 이들 술폰산을 발생하는 광산 발생제는 디바이스 제조 공정에서의 도포, 노광 전 소성, 노광, 노광 후 소성, 현상 공정에 문제없이 사용할 수 있다.  또한, ArF 액침 노광시에 웨이퍼 상에 남는 물의 영향도 받기 어려워 결함을 억제할 수 있다.   
       
     술폰산염, 광산 발생제, 레지스트 재료
Patent KR-20080038625-A (KR)
Title: Oil-based nanofluid with high thermal efficiency and method for preparation thereof
Inventor: CHOI CHEOL
IPC: H01B3/00
Filed: 2006-10-30
Abstract: An oil-based nanofluid is provided to improve the energy efficiency, service life, and reliability of a potential transformer by increasing heat transfer characteristics of an insulating oil by 10% or more. A method for preparing an oil-based nanofluid includes the steps of: dispersing a metal, non-metal or ceramic-based nano powder aggregate in a liquid solvent and performing wet grinding; performing a lipophilic surface modification of the nano powder; removing superfluous dispersant and water using ultrafiltration membranes; and replacing the liquid solvent with a predetermined oil using a vacuum evaporator. The oil-based nanofluid is obtained by dispersing 0.01-5 vol% of the metal, non-metal, or ceramic-based nano powder in oil, wherein the nano powder has a diameter of 1-100 nm.
Patent KR-20080039732-A (KR)
Title: Atmospheric pressure plasma system
Inventor: PARK JAE BEOM
IPC: H01L21/3065
Filed: 2006-11-01
Abstract: An atmospheric pressure plasma system is provided to apply a focusing state of plasma to a substrate by generating magnetic field to plasma. An electrode part(300) includes a first electrode(310), a second electrode(320) separated in a constant interval from the first electrode, and a grounding plate(330) separated in a constant interval from lower parts of the first and second electrodes. A gas storage unit(400) supplies active gas between the first and second electrodes. A power supply unit(500) supplies high-voltage power to the first and second electrodes to generate plasma between the first and second electrodes and the grounding plate. A magnetic field generation unit is formed at a lower part of the grounding plate to focus plasma electrons and ions by generating magnetic field to the plasma.
Patent KR-20080005827-A (KR)
Title: Contents recorder and its method
Inventor: CHO YOUNG SUN
IPC: G11B20/04
Filed: 2006-11-06
Abstract: A device and a method for recording contents are provided to reuse a memory device having bad bits which are defective phenomena of the memory device by recording the desired contents in a ROM(read only memory) card. A CPU(Central Processing Unit) detects a memory card to check defective bad bits(41). The CPU sets a header data sector in the sector without the bad bits and sets a content data sector for storing the content data(42). The CPU records the content characteristic information in the header data sector and records the content data, ignoring the bad bits even if the bad bits exist in the content data sector(43).
Patent KR-20080042513-A (KR)
Title: Window frame for bus
Inventor: PARK JEONG HWAN
IPC: B60J1/17
Filed: 2006-11-10
Abstract: A window frame for a vehicle is provided to couple a lower frame, a side surface frame, and a coupling frame to each other through argon welding. A window frame(100) includes a lower frame(10), a side surface frame(20), and a coupling frame(30). The lower frame receives a first weather strip to control the lower end of a glass(11) receiving a driving force to lift up. The side surface fame is coupled to the side end of the lower frame and extends from the side end in order to form the window frame. A second weather strip is mounted on the coupling frame in a longitudinal direction thereof. The first weather strip includes an iron core in a longitudinal direction thereof. The second weather strip includes soft PVC material.
Patent KR-20080042630-A (KR)
Title: Psd ccontrol system in use of mobile device
Inventor: KIM JONG IL
IPC: H04Q9/02
Filed: 2006-11-10
Abstract: A PSD control system using a mobile terminal is provided to check a PSD state in a remote place, release emergency measures directly through the mobile terminal, and deal with a PSD failure, thereby efficiently managing a PSD. A PSD(Platform Screen Door) control system comprises a mobile terminal(200), an integrated PSD control unit(100), and a network(300). The mobile terminal has a remote control unit which displays a PSD door state in a remote place, checks a failure state, and executes failure recovery setting. The integrated PSD control unit registers the mobile terminal of a user, notifies the registered mobile terminal of the failure state of a PSD, and controls the PSD according to the failure recovery setting of the mobile terminal. The network connects the mobile terminal and the integrated PSD control unit.
Patent KR-20080043912-A (KR)
Title: Microwave range having hood
Inventor: KIM JONG SIK
IPC: F24C7/08
Filed: 2006-11-15
Abstract: A hooded microwave range is provided to purify or exhaust contaminated air completely from a cooking vessel set in the lower part of the hooded microwave oven. A hooded microwave range includes a case, a cavity(130), a front frame(160), a door, and a guide member. The case has an intake port(200) for taking odor and steam generated from a cooking vessel. The cavity is accommodated in the case. The front frame is arranged on the front surface of the case. The door is hinged to the front frame such that the door is rotatable. The guide member guides contaminated air generated during cooking to the intake port of the case, and forms an air curtain with the air in the cavity.
Patent KR-20080044471-A (KR)
Title: Portable appliance having joystick
Inventor: HWANG JANG HWAN
IPC: H04B1/38
Filed: 2006-11-16
Abstract: A portable appliance with a joystick is provided to perform a stable contact point operation to improve reliability of quality by increasing the size of a lever and a contact point module per unit size of the portable appliance. A sliding unit is led in and out of a main body of a portable appliance. A contact point module(21) providing an electrical signal for manipulating a displayed object on a screen is hinge-combined with the sliding unit such that it is rotatable at a certain angle. A lever(22) for selectively performing switching with respect to each direction of the contact point module is combined with the contact point module such that it is protruded. When the sliding unit operates to be led in and out of the main body of the portable appliance, a direction key unit is vertical and horizontal with respect to the sliding unit.
Patent KR-20070077757-A (KR)
Title: System and method to provide multi-modal epg service on dmb/dab broadcasting system using extended epg xml with voicetag
Inventor: LEE BONG HO
IPC: H04N7/12
Filed: 2006-11-16
Abstract: A system and a method for providing a voice EPG(Electronic Program Guide) service in DMB(Digital Multimedia Broadcasting) and DAB(Digital Audio Broadcasting) systems are provided to make the system completely compatible with an exiting EPG XML(eXtensible Markup Language) and supply a dialog type voice EPG service. A voice EPG service supplying apparatus(700) comprises a composite EPG data generator(701) and a transmitter(702). The composite EPG data generator(701) generates composite EPG data including program information of a voice tag, as data to be used in an EPG service, by using a composite EPG XML where the voice tag is appended to an EPG XML. The voice tag guides program information through voice. The transmitter(702) widely distributes the generated composite EPG data through DMB and DAB broadcasting networks.
Patent KR-20080044972-A (KR)
Title: Magnet pump structure and manufacture method
Inventor: YOU BYOUNG HYUN
IPC: F04D13/02
Filed: 2006-11-17
Abstract: A magnet pump structure for circulating hot water and a manufacturing method thereof are provided to realize miniaturization of a magnet pump made of ceramic material by forming a shaft and a shield plate integrally without additional coupling components. A magnet pump structure for circulating hot water comprises a driving magnet(12), a longitudinally moving magnet(22), a shield plate(23), a supporting shaft(24) and thrust journals(25a,25b). The driving magnet integrally coupled to a motor shaft(11) of a driving motor inside a motor housing(10) is coupled to a magnet holder(13). The longitudinally moving magnet is contained in an upper impeller(21) corresponding to the driving magnet. The shield plate partitions the driving magnet and the longitudinally moving magnet. The supporting shaft is coupled to the shield plate and supports rotation of the impeller. The thrust journals are formed on the upper part and the lower part of the supporting shaft to support rotation of the impeller.
Patent KR-20080050155-A (KR)
Title: Noise reduction structure of refrigerator machine room
Inventor: KIM MOON YOUNG
IPC: F25D19/00
Filed: 2006-12-01
Abstract: A noise reduction structure of a machine room in a refrigerator is provided to absorb noise generated from a compressor, a cooling fan, and a cooling fan driving motor via discharge space parts effectively by forming sound absorbing materials. A noise reduction structure of a machine room in a refrigerator comprises a suction space part(770), discharge space parts(780), a partition, a curved surface(R), and sound absorbing materials(800). The suction space part has a suction hole(500) at one side and a condenser(300). The discharge space parts include a discharge hole(600) at one side and a compressor(200). The partition has a cooling fan(400) between the suction space part and the discharge space part. The suction space part and the discharge space part include a bottom frame, a front plate(750), a rear machine room cover(720), a cover plate, and two side plates(710). The curved surface is formed at an edge portion of the front to be opposed to the discharge hole. The sound absorbing materials are formed at the side plates, the machine room cover, and the cover plate to be opposed to the cooling fan from the discharge space part of the machine room. The sound absorbing materials, whose surface is not protruded to a peripheral plate, are fitted into grooves formed on the side plates, the machine room cover, and the cover plate.
Patent KR-20080050726-A (KR)
Title: Coating composition for digital image printing
Inventor: SEON JOO NAM
IPC: C09D1/00
Filed: 2006-12-04
Abstract: A coating composition for printing a digital image is provided to realize excellent ink absorption rate, water resistance, light resistant, yellowing resistance and resolution. A coating composition for printing a digital image comprises: 5-50 parts by weight of alumina sol; 35-70 parts by weight of a binder; 5-10 parts by weight of a latex; 5-10 parts by weight of a brightener; and 3-10 parts by weight of a leveling agent. The coating composition optionally further comprises at least one additive selected from the group consisting of a filler comprising silica, alumina or a mixture thereof, crosslinking agent, titanium dioxide, pH modifier, defoaming agent and surfactant.
Patent KR-20080051466-A (KR)
Title: Method for controlling digital photographing apparatus, and digital photographing apparatus adopting the method
Inventor: KIM SUNG HOON
IPC: H04N5/232
Filed: 2006-12-05
Abstract: A control method for a digital photographing apparatus and the digital photographing apparatus adopting the method are provided to offer the convenience of a user in a playback mode for displaying an image on a display unit. When a playback mode for displaying an image on a display unit is ended, an image file corresponding to the image lastly displayed on the display unit is memorized(S143). When the playback mode is started, an image file corresponding to the image lastly displayed on the display unit when the previous playback mode is ended is played back and the image is displayed on the display unit(S111,S113,S121).
Patent KR-20070061382-A (KR)
Title: Camera system, camera control apparatus, panorama image making method and computer program product
Inventor: UJISATO TAKANOBU
IPC: H04N5/225
Filed: 2006-12-06
Abstract: A camera system, a camera controller, a method for generating a panoramic image, and a computer program are provided to maintain only necessary data when a panoramic image is generated and reduce the number of images constituting the panoramic image and the quantity of image data. A camera system includes a photographing unit(1) and a camera controller(2). The photographing unit takes a picture of an object and outputs an image signal corresponding to the picture. The camera controller controls the photographing unit to capture a plurality of images constituting a panoramic image in a predetermined order by varying zoom magnification. The camera controller connects the plurality of images captured by the photographing unit to generate the panoramic image.
Patent KR-20070004483-A (KR)
Title: Method to construct building newly using soil mixture
Inventor: HAN SANG KWAN
IPC: E04B1/16
Filed: 2006-12-12
Abstract: A construction method of a building using a soil mixture is provided to construct a building strongly without toxicity by having high density and dispersing vegetable materials, charcoal and beneficial materials contained in a soil mixture evenly, and to be beneficial to health by emitting far infrared rays, anions, etc. continuously. A construction method of a building using a soil mixture comprises the steps of: installing a wall form(11) and a ceiling form(21) to form a wall(10) and a ceiling(20) of a building and placing heating cables(40) on the inside of each form in zigzags; placing steel materials or reinforced structures between the forms to improve the solidify of a building; installing many column forms(31) on the ceiling to erect columns(30) and placing heating cables on the inside of each column form; manufacturing a soil mixture(50) by mixing 40~90 weight percent soil, 10~60 weight percent water and 0.5~10 weight percent crushed charcoal or vegetable materials and adding 1~10 weight percent materials using vegetable materials, animal materials, mineral materials or petroleum, or the compound, or the extract; placing the soil mixture to each form; leaving the soil mixture as it is for 5~30 hours to make solids deposited, and drying up the soil mixture by supplying power sources to the heating cables to make the solids not to contain moisture and to have high density for filling up the distance between the forms and to disperse charcoal, vegetable materials and beneficial materials among the solids evenly; repeating the processes of placing and drying soil mixtures until a wall, a ceiling and a column of a building are completed, and then removing all forms except the ceiling form; installing a heater or a burner(60) in the building and heating up the inside of the building for 1~30 hours to dry up a very small amount of moisture remaining in the wall, the ceiling and the column to make the surface of the building in the strong structure such as Korean pottery.
Patent KR-20070082016-A (KR)
Title: Method for synchronizing multiple cds devices, cds devices and system thereof
Inventor: KWON WON SEOK
IPC: G06F15/16
Filed: 2006-12-19
Abstract: A method and a system for synchronizing a plurality of CDS devices, and the CDS device thereof are provided to synchronize contents stored in the respective CDS devices, and minimize synchronization time and network traffic due to the synchronization by lowering dependency on an AP(Access Point) after a synchronization time point of the CDS devices. A synchronization descriptor(220) includes synchronization information with other CDS devices to be synchronized. A synchronization descriptor manager(230) manages the synchronization descriptor. An embedded AP(210) transceives the synchronization information with other CDS devices. The synchronization descriptor includes ID information of an object to be synchronized in the CDS device, object change information, and synchronization policy information. The synchronization descriptor is shared with other CDS devices to be synchronized with other CDS devices. A storing part(240) obtains and stores change information of the synchronization information by using the shared synchronization information. The embedded AP performs the synchronization by using the change information.
Patent KR-20080057638-A (KR)
Title: Apparatus for spray casting of alloy tube shaped preforms
Inventor: LEE EON SIK
IPC: B22D23/00
Filed: 2006-12-20
Abstract: A spray casting apparatus of an alloy tube mold is provided to control the radius and thickness of the tube mold in real time by transferring a substrate in the radial direction of the upper end of the tube mold horizontally and controlling the transfer range. A spray casting apparatus of an alloy tube mold comprises a tundish, rotary plates, at least one gas sprayer(121), a tundish driving part, a substrate(500), a substrate rotation and vertical transfer part, and a substrate horizontal transfer part. The rotary plates have more than one molten liquid orifice(111). The gas sprayers are placed at the lower part of the rotary plate to correspond to the orifices. The tundish driving part, placed on the rotary plate, rotates the tundish. The substrate has a center shaft separated from a center shaft of the tundish with a predetermined gap. The gas sprayers are inclined at 10 to 60° with respect to the center shaft of the tundish. A liquid spray(S1) is placed in a circular shape on the center shaft of the tundish on the substrate.
Patent KR-20080060091-A (KR)
Title: High strength api-x80 grade steels for spiral pipes with less strength changes and method for manufacturing the same
Inventor: KIM KI SOO
IPC: C22C38/00
Filed: 2006-12-26
Abstract: Steels for API-X80 grade spiral linepipes with a pipe strength at least 552 MPa as yield strength are provided to minimize welding cracks and strength deterioration after pipemaking, and a method for manufacturing the steels is provided. A high strength API-X80 grade hot rolled steel plate has a composition comprising 0.05 to 0.75 wt.% of C, 1.65 to 1.85 wt.% of Mn, 0.20 to 0.35 wt.% of Si, 0.055 to 0.085 wt.% of Nb, 0.02 to 0.06 wt.% of Ti, 0.20 to 0.45 wt.% of Ni, 0.30 wt.% or less of Mo, 0.05 wt.% or less of Al, 0.004 to 0.008 wt.% of N, and the balance of Fe and inevitable impurities, wherein an absolute value of Ti-4C-3.42N-1.5S is controlled to a range of 0.15 to 0.31, Ceq represented by the mathematical expression, Ceq=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15, satisfies 0.45 or less, and internal structure of the steel plate comprises acicular ferrite with an area fraction of at least 75% and pearlite with an area fraction of not more than 3%. The composition of the steel plate further comprises 0.01 wt.% or less of V. The inevitable impurities include 0.0015 wt.% or less of S and 0.01 wt.% or less of P.
Patent KR-20080060357-A (KR)
Title: Method for manufacturing non volatile memory device
Inventor: LEE CHANG JIN
IPC: H01L27/115
Filed: 2006-12-27
Abstract: A method for manufacturing a non-volatile memory device is provided to minimize interference between adjacent cells by suppressing a height change of an isolation layer at both sides of a floating gate. A floating gate(72) separated electrically by an isolation layer(75) is formed. The isolation layer is recessed to expose a part of both sidewalls of the floating gate. Spacers are formed on both sidewalls of the exposed floating gate. The isolation layer is recessed by using the spacers. An oxidation process(77) is performed to convert an abnormal oxide formed on the floating gate to an oxide layer and to form an oxide layer having a uniform thickness on the floating gate. The oxide layer is removed. A dielectric layer is formed along a stepped part of an oxide-removed surface. A control gate is formed on the dielectric layer.
Patent KR-20080061068-A (KR)
Title: Backlight unit and display device having it
Inventor: HONG HEE JUNG
IPC: G02F1/13357
Filed: 2006-12-28
Abstract: A back light unit and a display device having the same are provided to reduce the number of light sources and to reduce the manufacturing cost, thereby reducing the weight of the products. The first bottom case has the first hole(151) at a side surface thereof. The second bottom case has the second hole(152) corresponding to the first hole. A light source is arranged on the first bottom case. A light guide panel(123) is arranged on the second bottom case and emits the light beam of the light source transmitted through the first and second holes to the front surface. The light source is lamps arranged in parallel to each other on the surface of the first bottom case. A light source is arranged to the side surface of the light guide panel additionally. The sizes of the first and second holes are the same. The light source includes at least one among CCFL(Cold Cathode Fluorescent Lamp), HCFL(Hot Cathode Fluorescent Lamp), light emitting diode and EEFL(External Electrode Fluorescent Lamp).