baber/WOPTO huggingface dataset:
Patent KR-20090035910-A (KR)
Title: Cmos image sensor using thiophene derivatives
Inventor: KIM KYU SIK
IPC: H01L27/146
Filed: 2007-10-08
Abstract: A CMOS image sensor using thiophene derivatives can implement stable the CMOS image sensor by using thiopene derivative in blue pixel region contacting the CMOS image sensor. The first, and the second and third photoelectro transform portions(10, 20, 30) are vertically formed in the upper part of the semiconductor substrate(1). The transparent insulating layer(41~44) are formed in the top and lower part for the first, and the second and third photoelectro transform portions. The CMOS circuit part is formed in the lower part of the third photoelectro transform portion. The first photoelectro transform portion absorbs mainly the blue light in which wavelength. The second photoelectro transform portion absorbs the green light. The third photoelectro transform portion absorbs the red light. The first photoelectro transform portion comprises the p-type thiopene derivative layer(11) and the n-type thiopene derivative layer(12) formed between the first electrode(13) and the second electrode(14).
Patent KR-20080061251-A (KR)
Title: Chain transmission device
Inventor: HIRAI AKIRA
IPC: F16H55/30
Filed: 2007-10-25
Abstract: A chain transmission apparatus is provided to reduce noise and vibration by employing a sprocket having two kinds of saw-tooth pitch angles. A roller(52) of a standard roller chain(50) or a bush of a standard bush chain is engaged with a saw-tooth of sprocket(11a). The sprocket has at least two saw-tooth pitch angles with different sizes. A plurality of saw-teeth are formed on the sprocket by saw-tooth surfaces facing to each other and saw-tooth grooves. The saw-tooth pitch angle is irregularly arranged along a circumference of a pitch circle(pc11). The saw-tooth of the sprocket has a circle diameter(df) of a saw-tooth bottom or a distance(dc) thereof greater than a circle diameter of a saw-tooth bottom or a distance of a standard sprocket.
Patent KR-20090043209-A (KR)
Inventor: KIM WOO GYOM
IPC: G06F15/16
Filed: 2007-10-29
Abstract: 유알엘을 저장하는 외장형 모뎀 및 그 방법이 개시된다. 외장형 모뎀의 유알엘을 저장하는 방법은 상기 사용자 단말기로부터 주소 정보를 수신하는 단계 및 상기 주소 정보를 미리 지정된 저장 영역에 저장하는 단계를 포함한다. 본 발명은 복수의 단말기에서 범용적으로 이용할수 있도록 유알엘을 외장형 모뎀에 저장하도록 할 수 있는 효과가 있다. 또한 본 발명은 단말기에 사용자가 과거에 접속하였던 유알엘의 정보를 제공하여 사용자가 편리하게 이용할 수 있도록 하는 효과도 있다. 
       
     모뎀, 유알엘, 저장, 외장형, HSDPA, URL
Patent KR-20090044241-A (KR)
Inventor: KIM JIN SU
IPC: H04B1/40
Filed: 2007-10-31
Abstract: 본 발명은 각 버튼별로 진동 형태를 설정할 수 있는 기능을 제공하는 단말기에 관한 것이다. 각 버튼별로 진동 유지 시간, 진동 강도, 진동 타입 등을 설정할 수 있도록 함으로써, 정확한 버튼 입력에 대한 피드백(feedback)을 줄 수 있으며, 이는 특히 터치 스크린(Touch Screen) 방식의 단말에서 유용하다. 본 발명의 이동통신 단말기는, 특정 숫자나 문자에 대한 입력을 받아들이기 위한 다수의 버튼을 구비한 입력부와 버튼별 진동 형태를 설정할 수 있는 메뉴를 제공하고, 특정 버튼의 입력시, 설정된 진동 형태에 근거하여 진동모터의 진동 지속 시간, 진동 강도를 제어하는 진동 제어부 및 진동 제어부의 제어에 따라 진동을 발생시키는 진동 모터를 포함하여 이루어진다.
Patent KR-20080044199-A (KR)
Title: Interface test circuitry and methods
Inventor: SUL CHINSONG
IPC: G11C29/00
Filed: 2007-11-15
Abstract: An interface test circuit and a method thereof are provided to provide more flexibility in test development as providing a set of more test patterns, by including HSIO(High Speed Input Output) test circuits applicable to every kind of encoding technology. An interface test circuit includes conductors and a transmitter test circuit(60). The transmitter test circuit embeds test property(62) in test pattern signals, and transmits the test pattern signals to the conductors. The test property includes sequence of class signatures. The test pattern signals include sequential pattern of code words modified by the transmitter test circuit. The transmitter test circuit includes test encoding functions providing encoding bits in response to bits from stream of signals, and class generation functions providing sequences of class signatures in response to the encoded bits and control signals.
Patent KR-20080046114-A (KR)
Title: Steel excellent in resistance to corrosion by sulfuric acid and method for manufacturing the same
Inventor: LEE SOO HEE
IPC: C22C38/00
Filed: 2007-11-20
Abstract: A steel having more improved sulfuric acid corrosion resistance and excellent strength in the low temperature-low concentration section is provided, and a guaranteed high strength steel for high temperatures exhibiting excellent mechanical properties in a temperature range of a room temperature to not higher than 500 deg.C and a method for manufacturing the guaranteed high strength steel are provided. A sulfuric acid corrosion resistant steel excellent in sulfuric acid corrosion resistance comprises, by weight percent, 0.15% or less of C, 1.0% or less of Si, 2.0% or less of Mn, 0.03% or less of S, 0.02% or less of P, 0.01 to 0.1% of Al, 0.2 to 1.0% of Cu, 0.02 to 0.1% of Co, 0.1 to 1.0% of Cr, 0.1% or less of Ni, 0.02 to 0.1% of Nb, and the balance of Fe and other inevitable impurities. The Mn, Cr, Ni, and Nb as weight percentage satisfy the relation, (Mn+Cr+Nb)/Ni>=20. A method for manufacturing a sulfuric acid corrosion resistant steel excellent in sulfuric acid corrosion resistance comprises: hot rolling a steel comprising, by weight percent, 0.15% or less of C, 1.0% or less of Si, 2.0% or less of Mn, 0.03% or less of S, 0.02% or less of P, 0.01 to 0.1% of Al, 0.2 to 1.0% of Cu, 0.02 to 0.1% of Co, 0.1 to 1.0% of Cr, 0.1% or less of Ni, 0.02 to 0.1% of Nb, and the balance of Fe and other inevitable impurities; subjecting the hot rolled steel to accelerated cooling; coiling the accelerated cooled steel at a temperature of 500 to 660 deg.C to manufacture a sulfuric acid corrosion resistant steel with the low temperature structure.
Patent KR-20090052427-A (KR)
Inventor: LEE JUNG YOUNG
IPC: H01L21/66
Filed: 2007-11-21
Abstract: 본 발명은 캔틸레버 프로브 카드의 캔틸레버 프로브 수리 방법으로, 손상된 캔틸레버 프로브 부분을 프로브 기판에서 안정적으로 제거한 후 양품의 캔틸레버 프로브로 교체할 수 있는 캔틸레버 프로브 카드의 캔틸레버 프로브 수리 방법을 제공하기 위한 것이다. 본 발명은 프로브 기판에서 일정 높이로 형성되는 고정부와, 상기 고정부와 연결되어 일측으로 뻗어 있는 빔부와, 상기 빔부의 끝단에 형성되어 집적회로 칩의 전극 패드에 접촉하는 접촉부와, 상기 고정부를 중심으로 상기 프로브 기판과 상기 빔부 사이에 형성된 저융점 금속층을 포함하는 캔틸레버 프로브의 수리 방법으로, 손상된 캔틸레버 프로브의 저융점 금속층을 용융시키는 용융 과정과, 상기 용융된 저융점 금속층 위의 손상된 캔틸레버 프로브 부분을 제거하는 제거 과정과, 상기 저융점 금속층 위에 보강 금속층을 개재하여 교체용 캔틸레버 프로브 부분을 접합시키는 접합 과정을 포함하는 캔틸레버 프로브의 수리 방법을 제공한다. 
       
     캔틸레버, 프로브, 탐침, 프로브 카드, 수리
Patent KR-20090052981-A (KR)
Inventor: JEONG JOON SUK
IPC: H01L21/304
Filed: 2007-11-22
Abstract: 본 발명은 씨엠피의 클리닝 장치에 관한 것으로서, 즉 본 발명은 씨엠피의 클리닝 장치는 회전 가능하게 구비되는 플래튼(10)의 상부에 장착되는 연마 패드(20)의 일측 상부에서 슬러리와 세정수를 분사하는 복수의 노즐(41)(42)을 구비하는 노즐 암(40)을 통하여 상기 연마 패드(20)에 잔류하는 슬러리와 연마 부산물을 제거하는 씨엠피 클리닝 장치에 있어서, 상기 노즐 암(40)에 연결되는 세정수 공급 라인(43)에는 초음파 진동 챔버(50)를 구비하고, 상기 초음파 진동 챔버(50)에는 반도체 공정 중 설비의 냉각에 사용되는 프로세스 냉각수(PCW)와 N2가스를 혼합하여 공급되도록 하며, 혼합된 프로세스 냉각수와 N2가스는 상기 초음파 진동 챔버(50)에서 초음파 진동을 가해 상기 연마 패드(20)에 분사하도록 하여 연마 패드(20)의 그루브(21)에 낀 슬러리를 효과적으로 제거할 수 있도록 하여 슬러리의 고형화와 그로 인한 웨이퍼 스크래치를 방지하는 동시에 연마 패드(20)와 웨이퍼(W)간 마찰에 의한 고온의 마찰열을 적절하게 냉각시킬 수 있도록 하는 것이다. 
     
     씨엠피, 폴리싱 헤드, 연마 패드, 세정
Patent KR-20090056596-A (KR)
Title: Magnetic head and magnetic recording apparatus employing the same
Inventor: LEE HOO SAN
IPC: G11B5/187
Filed: 2007-11-30
Abstract: A magnetic head and a magnetic recorder adopting the same are provided to increase the intensity of a field by adopting a side sealed having the identical magnetization direction with a main pole. A magnetic head comprises: a main pole(140); a first coil(150) inducing the magnetic field in the main pole in order to emit magnetic field for the magnetic recording through a magnetic recording medium side end part of the main pole; side shields(160,170) located in order to have the identical magnetization direction with the main pole; and a return pole forming a magnetic path along with the main pole. The side shield is magnetically connected to the main pole.
Patent KR-20080050350-A (KR)
Title: A safe cutter
Inventor: CHO WON SANG
IPC: B26B1/04
Filed: 2007-12-03
Abstract: A safe cutter is provided to employ a blade body moving button and a spring so that the sag of a blade body is prevented due to an elastic force of the spring to prevent an upper end of the blade body from being separated from a support of the blade body. An upper end of a safe cutter includes a support(3) and a support button(B2). The support covers an upper end part of a blade body in order to prevent the blade body from easily being bent or broken. The support button is fixed to a rear upper end of the support. A support button groove is formed on an upper end of a cutter case in order to move the support button back and forth. The cutter case is formed at one side or two opposite sides of the support button groove with wave-shape grooves. The safe cutter includes the blade body moving button and a spring(S) coupled to the blade body.
Patent KR-20090058334-A (KR)
Title: Variable gain amplifier
Inventor: KIM CHANG SUN
IPC: H03G3/20
Filed: 2007-12-04
Abstract: A variable gain amplifier is provided to have a fixed gain regardless of a change of a process voltage and temperature by expressing a gain of an attenuator as resistance ratio of each resistor in a resistor row. An attenuator includes a first resistor row, a second resistor row, and a gain control part. The first resistor row(310) and the second resistor row(320) receive differential input signals, and are serially connected to a plurality of tabs. A gain control part(330) outputs differential output signals after selecting an arbitrary tab among the tabs. An amplifying part includes a first amplifying stage and a second amplifying stage. The first amplifying stage receives the differential output signals of the attenuator, and generates a first amplified signal by using a feedback circuit. The second amplifying stage amplifies and outputs the first amplified signal within a fixed voltage range.
Patent KR-20090058978-A (KR)
Title: Airtight container
Inventor: KANG DAE KIL
IPC: B65D53/02
Filed: 2007-12-05
Abstract: An airtight container is provided, which prevents the liquid materials stored inside from flowing out or smell from leaking outside. An airtight container comprises: a main body(110) equipped with an input hole(111); a cover(130) which covers the input hole to open and close; a sealing member(120) intervening between the cover and input hole; and a lever(140) which compresses a sealing member and is connected to the upper side of the cover. The lever is installed in one side of the girth of the cover. In the other side of the lever, the joint groove connected with the upper side of the main body is equipped. In the upper side of the cover, the union projection(132) connected to the joint groove is equipped.
Patent KR-20090061431-A (KR)
Title: Surface mount device and printed circuit board, and pcb assembly
Inventor: KINOSHITA MAKOTO
IPC: H05K1/18
Filed: 2007-12-11
Abstract: A surface-mounted device, a printed circuit board, and a printed circuit board assembly are provided to prevent thermal damage to an electronic part by improving a heating effect of a solder part without increase of a total temperature of a reflow soldering process. A surface-mounted device includes a device body(100) and a plurality of leads(110). The lead is protruded to an outer side of the device body. The lead is mat-finished by trivalent chrome or carbon black in order to absorb an infrared radiant heat during a reflow soldering. A solder contact surface of the lead is not mat-finished. A first mat-finished part(300) is formed around a land(210) of a printed circuit board(200). A second mat-finished part(310) is formed in a rear surface of the printed circuit board. The lead is mounted on the printed circuit board by a reflow soldering process.
Patent KR-20090061484-A (KR)
Title: Cleaning device and apparatus for controlling standby power thereof
Inventor: KIM SANG DOO
IPC: A47L15/46
Filed: 2007-12-11
Abstract: A washing apparatus and apparatus for controlling standby power are provided to control the power supplied from a display control stage to a main control stage and enhance the efficiency of usage according to the power use. An apparatus controlling standby power comprises a display control unit(10), main control unit(20), power supply unit(30), and relay(40). The display control unit controls the driving of a display. The main control unit operates by the control signal of the display control unit. The power supply unit provides the power to the display control unit and main control unit. The relay controls the power provided to a main power unit according to the control signal of the display control unit. If the display control unit senses the error from the main control unit, it outputs the control signal to the relay, and control to shut off the power provided from the main power unit.
Patent KR-20090067383-A (KR)
Title: Apparatus and method for reproducing record data in digital video recorder
Inventor: PARK JIN MO
IPC: H04N7/18
Filed: 2007-12-21
Abstract: A device and a method for playing recording data in a DVR(Digital Video Recorder) are provided to clearly discriminate whether a current data file is an image captured before or after a summer time system. ID information representing execution of a summer time system is additionally recorded in a data file when an image captured before the execution of the summer time system by a camera is recorded in the data file. A recording time is automatically increased by a predetermined time based on the ID information when the data file is played. The additional information, which represents that the image is recorded before the execution of the summer time system, is displayed in the played image.
Patent KR-20080004441-A (KR)
Title: Struvite crystalization method for removal of phosphorus and/or nitrogen
Inventor: CHUNG IN
IPC: C02F1/52
Filed: 2007-12-21
Abstract: A method for crystallizing struvite is provided to achieve economic and efficient crystallization of struvite, by selectively or simultaneously removing phosphate or nitrogen from wastewater containing the phosphate and the nitrogen. Wastewater containing phosphate or nitrogen is inputted into an anaerobic reactor, thereby bio-gasifying an organic material through anaerobic microorganisms and flowing out treatment water in which a large quantity of carbon dioxide is dissolved. The flowed water is inputted into a carbon dioxide degassing apparatus to fall free, thereby forming struvite. Ammonium nitrogen is removed by ammonia degassing occurring in the carbon dioxide degassing apparatus.
Patent KR-20080059513-A (KR)
Title: Jack
Inventor: MIKI KENJI
IPC: H01R24/02
Filed: 2007-12-24
Abstract: A jack is provided to achieve compactness without effects of torsion force and improve the reliability of electrical connection. A jack comprises a long spring(1) and a maintaining unit(102). In the spring, a compressing unit(1B) for compressing a side of an inserted plug is formed in a free end part of one side. A stage unit formed in the other side is fixed to the jack. When the plug is inserted into the jack, the maintaining unit can be contacted with first and second contact units(1C,1E) formed in two sides of the compressing unit along an insertion direction of the plug on the free end unit of the spring. In a body(16), first and second holes(31,32) parallel to each other are formed around a plug insertion hole into which the plug is inserted.
Patent KR-20090069836-A (KR)
Title: Edge wiper for cutoff unit of cold rolled galvanized strip
Inventor: MIN YEONG UI
IPC: C23C2/26
Filed: 2007-12-26
Abstract: An edge wiper for a cold steel sheet maintaining device to maximize the drying efficiency is provided to remove the washing water remaining in the edge of the cold plated steel sheet by fixing an injection nozzle at a top and bottom of the edge. An edge wiper for a cold steel sheet maintaining device comprises: an upper and lower bar(117,118) connected to a top and bottom of a supporter(116); a holding bar(119) connected at both side of the upper and lower bar to the vertical direction; a screw(122) installed at a center guide(120) of a central part of the holding bar; and a injection nozzle mounted at the screw, moving from the top and bottom of the steel sheet(105) to the width direction of the steel sheet one from the other. The injection nozzle is moved by a nozzle guide(124) while being supported by one side of a supporter. The edge wiper is connected to an air line(125) providing the compressed air to the nozzle guide.
Patent KR-20090070750-A (KR)
Title: Lift drum of ceiling crame
Inventor: PARK WANG YOUNG
IPC: B66C1/42
Filed: 2007-12-27
Abstract: A lift drum of an overhead travelling crane is provided to prevent the arc by the poor connection of a conductor roll surface in an electric coating work by installing a protection part elastically connected to the both side of a cold-rolled coil. A lift drum of an overhead travelling crane comprises: a lift body(110) connected to a rope wound to a rope drum; a pair of lift arms(120) picking up a cold-rolled coil by being connected to the both side of the lift body to move right and left; and a protection part(130) elastically contacted with the both sides of the cold-rolled coil when the lift arm picks the cold-rolled coil up, combined inside each lift arm.
Patent KR-20090072056-A (KR)
Title: Mono filament steel cord for tire of an automobile
Inventor: KONG JAE DO
IPC: D07B1/00
Filed: 2007-12-28
Abstract: A single wire steel cord of a vehicle tire is provided to improve the workability in manufacturing a tire and to have excellent linearity and excellent adhesive force. A single wire steel cord of a vehicle tire has a flat section part(1) and a circle section part(2) repeated with the cycle of 2-100 times of the wire diameter. The ratio of the short diameter and the long diameter is 0.50-0.95 in the flat section part, and the aspect ratio is 0.50 or greater to prevent the property of the steel cord from being degraded. The aspect ratio is 0.95 or less.
Patent KR-20070044021-A (KR)
Title: Cable with thermoplastic insulation
Inventor: GAHLEITNER MARKUS
IPC: H01B7/00
Filed: 2005-06-20
Abstract: Insulation layer for cables comprising a heterophasic polymer composition having superior mechanical and electrical properties and being environmentally friendly.  The heterophasic polymer composition comprises a polymer matrix and dispersed therein a propylene copolymer having a weight average particle size of less than 1 µm.
Patent KR-20070050476-A (KR)
Inventor: UEDA SHIGEKI
IPC: G01H11/08
Filed: 2005-09-09
Abstract: 본 발명의 과제는 정확한 진동의 검출과 측정을 요하는 각종 기기와 각종 분야에 응용 가능한 진동검지 센서를 제공하는 것이다. 진동검지 센서(100)는 기판(2)과, 이 기판(2)에 적어도 일단에서 직접 접속되는 케이블 형상 압전소자(1)를 구비한다. 케이블 형상 압전소자(1)는 그 지름 방향을 따라, 중심 전극(3)과, 그 둘레에 배치되는 압전부재(5)와, 그 둘레에 배치되는 외부 전극(7), 및 그 둘레에 배치되는 피복층(9)을 구비한다. 
       
     진동검지 센서, 기판, 케이블 형상 압전소자, 중심 전극, 압전부재, 외부 전극, 피복층
Patent KR-20070062530-A (KR)
Title: Method for assigning frequency spectrum bandwidth of an ofdm and ofdma coexistence system
Inventor: WANG NING
IPC: H04J11/00
Filed: 2004-10-09
Abstract: A method for assigning frequency spectrum bandwidth of a OFDM and OFDM coexistence system, the BS system combines the upward and downward data containing OFDM sub-frame and OFDMA sub-frame in TD fashion, and assigns frequency spectrum reasonably according to the different bandwidth require of OFDM and OFDMA and the use condition of the frequency band, constitutes the frame structure realizing OFDM and OFDMA coexistence to transmit upward/downward data of OFDM and OFDMA. The method for assigning frequency spectrum bandwidth of the present invention can achieve higher frequency spectrum utilization efficiency of OFDM and OFDMA coexistence system, and can avoid the waste of frequency spectrum resource of operator, it also can realize flexible networking.
Patent KR-20070062537-A (KR)
Title: Method and apparatus for modifying an information unit using an atomic operation in a system with a mixed architecture
Inventor: GODIN KOSTANTIN
IPC: G06F9/06
Filed: 2005-08-19
Abstract: A system and method for modifying an information unit, the method includes the following stages: (i) receiving, over a first bus, a request to initiate a snooping type atomic operation associated with at least one information unit located at a first address of a memory module; (ii) providing the information unit over the first bus; (iii) attempting to complete the snooping type atomic operation of an updated information unit; and (iv) defining the atomic operation as a failed atomic operation if during at least one stage of receiving, providing and attempting, the first address was locked as a result of a locking type atomic operation.
Patent KR-20070065367-A (KR)
Title: Bowling game machine
Inventor: OCHI YASUSHI
IPC: A63D5/00
Filed: 2005-10-12
Abstract: A bowling game machine in which a ball can be prevented from falling into a gutter without being perceived by the player. The bowling game machine (1) comprises a ball (b) embedded with a plurality of permanent magnets such that the polarities are identical on the surface side, an approach section (2) where the player throws the ball (b), a lane (3) on which the ball (b) thrown by the player rolls, a plurality of pins (5) arranged on the end part of the lane (3) opposite to the side of the approach section (2), trough-like gutters (4) provided along both sides of the lane (3) and receiving the ball (b) falling from the lane (3), a plurality of electromagnets (21) provided in the longitudinal direction of the lane (3), buried at the opposite end parts of the lane (3) in the width direction and repelling the permanent magnets in the ball (b), and a power supply (22) for magnetizing the electromagnets (21) by supplying power. Each electromagnet (21) repels the permanent magnets in the ball (b) rolling on the lane (3), thus preventing the ball (b) from falling into the gutter (4).
Patent KR-20070063546-A (KR)
Title: Preparation and use of biphenyl-4-yl-carbonylamino acid derivatives for the treatment of obesity
Inventor: SMITH ROGER
IPC: C07D277/82
Filed: 2005-10-14
Abstract: This invention relates to certain biphenyl-4-yl carbonylamino acid compounds, compositions, and methods for treating or preventing obesity and related diseases.
Patent KR-20070072533-A (KR)
Title: Reduced aperture biological specimen collection and transfer device
Inventor: SMITH ARTHUR L
IPC: G01N1/28
Filed: 2005-10-10
Abstract: A filtration based biological specimen collection and transfer device is provided. The filtration and transfer device comprises a tubular body with two axial ends, an annular flange disposed at one of the axial ends, and a biological specimen filter affixed to the outer surface of the annular flange. Preferably, the annular flange has disposed on its outer surface an annular ridge having a uniform height and forming a planar rim upon which the filter sits. Optionally, the annular flange comprises two mounting portions and the filter is bonded to each of those mounting portions.
Patent KR-20080003769-A (KR)
Title: Elevator apparatus
Inventor: TAKAHASHI SATORU
IPC: B66B1/32
Filed: 2006-03-20
Abstract: In an elevator device, a brake device stops travel of an elevator car. A portion of the magnitude of the total braking force of the brake device is adjustable in emergency braking of the car. For example, the brake device has a no-adjustment brake section that, in emergency braking of the car, instantly produces braking force without adjustment and an adjustable brake section that, in emergency braking of the car, produces braking force while adjusting it.