baber/WOPTO huggingface dataset:
Patent KR-20070121218-A (KR)
Title: Rfid system improving a receiving rate
Inventor: RHO JAE SUNG
IPC: G06K17/00
Filed: 2006-06-21
Abstract: An RFID system equipped with an improved signal recognition efficiency is provided to read/process information included in an RFID tag attached to each article by correctly receiving a signal transmitted from the RFID tag, and manage the articles by providing the information of the RFID tag and precisely checking a location of the article attached with the RFID tag. A plurality of transmitting and receiving antennas(150,160) transceive a signal to communicate with the RFID tag(11,12). A transmitting/receiving antenna signal processing module(140) enables the transmitting antennas to transmit the same signal of an RFID reader and enables the receiving antennas to receive the same signal of the RFID tag. A transmitting signal delay module(141) delays and transmits the same signal transmitted from the transmitting antennas. A receiving frequency intensity sensing module(180) measures a signal intensity of each same signal received to the receiving antennas to enable the RFID reader to estimate a distance between the RFID tag and the receiving antennas.
Patent KR-20080002199-A (KR)
Title: Iii-nitride semiconductor light emitting device
Inventor: KIM CHANG TAE
IPC: H01L33/36
Filed: 2006-06-30
Abstract: A III-group nitride semiconductor light emitting device is provided to remove a bump process and to increase the yield of a flip-chip by using a vertical light emitting device in comparison to a horizontal flip-chip structure. A first III-group nitride semiconductor layer of a first conductivity type is prepared. A second III-group nitride semiconductor layer of a second conductivity type different from the first conductivity type is prepared. An active layer generates light by re-combination of electrons and holes, and is interposed between the first and second III-group nitride semiconductor layers. A substrate having a groove is positioned at a side of the first III-group nitride semiconductor layer with respect to the active layer. A first electrode is electrically connected to the first III-group nitride semiconductor layer through the groove. A second electrode functions as a reflection layer, and is positioned at a side of the second III-group nitride semiconductor layer with respect to the active layer and is electrically connected to the second III-group nitride semiconductor layer. A sub mount(90) is coupled to the second electrode. The first electrode is electrically connected to the sub mount by a wire. The second electrode is made of one selected from a group of aluminum, silver, platinum and palladium. The first III-group nitride semiconductor layer is a nitride semiconductor layer with an n-type conductivity type.
Patent KR-20080008139-A (KR)
Title: An oil leak prevention cap for a compressor
Inventor: LEE SUNG MYUNG
IPC: F04B39/00
Filed: 2006-07-19
Abstract: An oil leakage prevention cap for a compressor is provided to prevent oil inside the compressor from leaking to the outside and to prevent the oil leakage even if a sealing member is removed, by directly sealing inside walls and stepped portions of refrigerant inlet and outlet. An oil leakage prevention cap is installed in for a compressor(10) operated by reciprocation of a piston. A first sealing member(11) is inserted into a refrigerant inlet and seals the refrigerant inlet so as to prevent oil from leaking from the refrigerant inlet and a refrigerant outlet for the refrigerant connected to an inside part of the compressor at the time of storing and delivering the compressor. A second sealing member(12) is inserted into the refrigerant outlet to seal the refrigerant outlet. A fixing member(17) fixes the first and second sealing members. Each of the first and second sealing members includes an oil leakage prevention part(14) having a radius of 0.5~1.5mm projected in a circular shape in the corner of a front end so as to correspond to a stepped portion of the refrigerant inlet and outlet.
Patent KR-20080011876-A (KR)
Title: Head capping and suction unit of solvent inkjet printer
Inventor: JANG HEUNG SANG
IPC: B41J2/165
Filed: 2006-08-01
Abstract: A head capping and suction unit of a solvent inkjet printer is provided to reduce noise by reducing friction between contact members and thus preventing abrasion and noise due to friction. A solvent inkjet printer includes a base(110), a head(123) jetting solvent ink and a carriage(120) supported by the base, which moves from a printing section to a capping section. A head capping and suction unit of the solvent inkjet printer comprises a board(140) elastically supported by the base with a support spring(142), which includes a board roller(144) rotating in contact with the carriage, a link system(150) coming in contact with the board and transmitting up-and-down motion of the board, a capping station(130) preventing ink of the head from being solidified, and an interlocking spring(160) connected to the link system and which attaching/detaching the capping station to/from the head and a suction unit sucking solidified ink from the head.
Patent KR-20070044765-A (KR)
Inventor: CARROLL CHRISTIAN A
IPC: F04D29/24
Filed: 2006-08-24
Abstract: 흡입 가이드 베인은 개선되고 부드러운 공기류를 제공하고 높은 입사각에서도 유동의 분리를 방지한다.  흡입 가이드 베인은 지지부의 후단 에지에서 제어된 속도 분포를 제공하기 위해 연속하여 만곡되는 대향 측부면을 갖는 지지부를 포함한다.  흡입 가이드 베인은 지지부의 후단 에지의 뒤에 정렬된 선단 에지를 갖는 플랩을 더 포함한다.  일반적으로, 지지부 및 플랩은, 지지부와 플랩 사이의 간극의 낮은 운동량의 공기가 플랩의 경계층에서 에너지를 받아 동반되도록 함께 구성된다.  간극으로부터의 공기류는 플랩으로부터의 유동을 개선하기 위해 플랩에 부착되어 유지된다.   
       
     흡입 가이드 베인, 지지부, 플랩, 공기류, 선단 에지, 후단 에지
Patent KR-20080018413-A (KR)
Title: Semiconductor device having alignment mark
Inventor: KIM JOUNG TAE
IPC: H01L21/027
Filed: 2006-08-24
Abstract: Semiconductor equipment having an alignment mark is provided to determine an alignment degree between upper and lower patterns by detecting the variation of capacitance according to an overlapped area. Semiconductor equipment includes first and second film alignment marks, and a dielectric. The first film alignment mark includes at least three first conductive patterns(31), which are formed apart from one another. The second film alignment mark includes second conductive patterns(35), which are overlapped with at least a part of the first conductive patterns. The dielectric is formed between the first and second film alignment marks. The semiconductor equipment further includes a contact plug, which contacts first and second film alignment marks through the same area by penetrating the dielectric.
Patent KR-20080019982-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: PARK JAE HWA
IPC: H01L27/115
Filed: 2006-08-30
Abstract: A method for manufacturing a semiconductor device is provided to prevent abnormal expansion between lateral surfaces of a tungsten silicide gate of a gate electrode by performing a re-oxidation process of the gate electrode. A gate electrode is formed on a semiconductor wafer(100). A plasma forming process is performed to form plasma including activation ions to cure damage of a sidewall of the semiconductor wafer and the gate electrode. An orientation is applied to the activation ions in a practically perpendicular direction to a surface of the semiconductor wafer. An oxide layer(130) is formed on a surface of the semiconductor wafer and a surface of the gate electrode by performing a re-oxidation process using the activation ions having the orientation.
Patent KR-20080020300-A (KR)
Title: Adhesion and one directional welding device
Inventor: RYU SUNG PHIL
IPC: B23K26/244
Filed: 2006-08-31
Abstract: An adhesion and one directional welding equipment is provided to reduce the number of processes and improve productivity by applying an adhesive onto car body panels in an unpainted state, and obtain uniform welding quality and lower the production cost and the process number by performing one directional welding on closed cross-sections of the car body panels. An adhesion and one directional welding equipment includes: a servo motor(2) mounted on a guide support(1) disposed in an upper side such that movement of the servo motor is guided; a panel spacing member(3) which extends to a lower side and is integrally installed on the servo motor such that the panel spacing member is linked to the servo motor; a pneumatic cylinder(4) installed on one side of the guide support and directed to the lower side; and an one directional welding gun(5) mounted on a front end portion of the pneumatic cylinder and moved vertically, wherein a front end(3a) of the panel spacing member formed in an approximately triangular shape when it is observed from sides, a discharge nozzle is installed in a central part of the front end, and an adhesive supply pipe(7) is connected to the discharge nozzle.
Patent KR-20080029347-A (KR)
Title: Method for food menu order
Inventor: LEE YU BIN
IPC: H04W4/02
Filed: 2006-09-29
Abstract: A food ordering method is provided to enable a restaurant to deliver an ordered food to an orderer more definitely and rapidly by making a food ordering repeater offer the position of the orderer to the restaurant. A food ordering method comprises the following several steps. An orderer wanted foods and current GPS(Global Positioning System) position information to a food ordering repeater via a GPS module embedded type communication terminal(S100). The food ordering repeater searches for restaurants, which can offer the ordered foods, from a database stored at a storage unit(S200). The food ordering repeater offers the ordered foods and the position information of the orderer to one among the searched restaurants(S300). If the number of the searched restaurants is over two, the food ordering repeater can select one among them on the basis of a distance to the position of the orderer and price of the foods.
Patent KR-20080029710-A (KR)
Title: A tool draw a line
Inventor: CHOL DO SU
IPC: B25H7/04
Filed: 2006-09-29
Abstract: A tool draw a line is provided to hide an auger part so that the injury of a user is prevented when the user carries with the tool, and the damage to the auger is prevented when the tool is dropped. A tool drawing a line includes a grip part(10) having a rod shape. The grip part is formed at the central portion of a front end(11) thereof with a screw coupling groove(12). The grip part is formed with engaging protrusions(13,14) press-fitted thereinto. An auger support member(20) has a hollow shape in order to receive an auger(S). The auger support member is formed at the first end thereof with a male screw(21) to be coupled to the screw coupling groove of the front end. A protective cover(30) is provided at the outer circumferential surface of the grip part while sticking to the grip part. The protective cover is formed with a slide groove. The protective cover includes a plurality of support grooves selectively receiving the engaging protrusions.
Patent KR-20080034235-A (KR)
Title: Cleaning apparatus of bar screen in water inlet
Inventor: LEE SANG HURN
IPC: B08B1/04
Filed: 2006-10-16
Abstract: An apparatus for cleaning a bar screen in a water inlet is provided to reduce the number of workers required for cleaning the bar screen and to protect the workers from accidents by spraying water through a water spray device. An apparatus for cleaning a bar screen in a water inlet comprises a frame(110) having various elements for removing attachments from the bar screen. A movable device(120) is installed at the bottom surface of the frame to move along the bar screen. Rotation cleansing devices(130,140) are supported by the frame and pass through a space between lanes of the bar screen by rotating about a rotating shaft as driving motors(160,170) operate. A water spray device is supported by the frame to spray water toward the bar screen through a nozzle.
Patent KR-20080035914-A (KR)
Title: Low noise cmos image sensor with low power consumption
Inventor: HAM SEOG HEOM
IPC: H04N5/378
Filed: 2006-10-20
Abstract: A low noise CMOS image sensor with low power consumption is provided to remove noise due to transistors by including no transistors installed in existing pixel sensors, and reduce power consumption by removing a current path formed by transistors. In a pixel sensor array, plural pixel sensors are arranged in columns and rows. Plural transfer circuits are respectively related with the rows. Each of the pixel sensors receives lamp voltage, and compares the lamp voltage with a difference between reset voltage and pixel signal voltage corresponding to image information inputted form the outside. The pixel sensor outputs a comparison signal. Each of the transfer circuit transfers the comparison signal from the related pixel sensor to outside.
Patent KR-20080038534-A (KR)
Title: A hinge device for glass booths
Inventor: CHA MIN DAE
IPC: E05D3/00
Filed: 2006-10-30
Abstract: A hinge device for a glass booth is provided to secure the effect of water outflow interception without using an additional member or work, to keep a glass door opened or closed at the appointed angle stably, and to open or close in one direction without adding a complex composition. A hinge device for a glass booth, as a hinge device for connecting a first board(10) and a second board(20) to be movable, includes a first gripping portion comprising a bracket mounted to the first board via a connector(30) penetrating two sides of the first board, and a bush(11) projected perpendicular to the first board and provided with a first shaft hole parallel to the first board to be fixed to grip the first board, a second gripping portion comprising a bracket mounted to the second board via the connector penetrating two sides of the second board, and a second shaft hole parallel to the second board to be fixed to grip the second board, and a hinge shaft inserted to penetrate the first shaft hole and the second shaft hole simultaneously to connect the first gripping portion and the second gripping portion to be movable.
Patent KR-20080038684-A (KR)
Title: Apparatus for connecting earphone and portable terminal
Inventor: JIN HYUN CHEOL
IPC: H04B1/40
Filed: 2006-10-30
Abstract: A device for connecting a portable terminal with earphones is provided to connect the earphones with the portable terminal by using a hands-free audio path in a connector, thus a user can use an earphone function by using the connector even in a very cheap terminal where the earphone function is not provided. The first amplifier(111) amplifies a voice signal outputted from a hands-free audio output path of a terminal as much as predetermined size, and outputs the amplified voice signal to a speaker line of earphones. The second amplifier(113) amplifies a voice signal outputted from a microphone line of the earphones as much as predetermined size, and outputs the amplified voice signal to a hands-free audio input path of the terminal.
Patent KR-20080040130-A (KR)
Title: Free voltage uninterruptible power supply
Inventor: KWON KI SEOP
IPC: H02J9/06
Filed: 2006-11-02
Abstract: A free voltage uninterruptible power supply is provided to be used at various voltages only through a change of a software parameter without change of hardware. A free voltage uninterruptible power supply includes a rectifier(10), an inverter(20), and a converter(40). The converter has two IGBTs(Insulated Gate Bipolar Transistor) connected in series and a reactor coupled with a connection point of the two IGBTs. The converter converts output DC voltage of the rectifier into voltage corresponding to charge voltage of a storage battery to output the converted voltage to the storage battery in case of a non-power failure and converts the charge voltage of the storage battery to output the converted voltage to the inverter in case of a power failure. The first IGBT and the reactor perform charge operation in a normal mode, and the second IGBT, the reactor, and an inner diode of the first IGBT perform discharge operation in case of the power failure.
Patent KR-20070049572-A (KR)
Inventor: AHN YOUNG GIL
IPC: C07D239/94
Filed: 2006-11-06
Abstract: 본 발명은 다중저해제로서의 퀴나졸린 유도체 및 이의 약학적으로 허용가능한 염, 이의 제조방법, 이를 활성성분으로 함유하는 약학 조성물 및 치료용 조성물에 관한 것으로, 본 발명의 퀴나졸린 유도체는 다중저해제로서 티로신 키나제의 과도한 활성에 의해 유발되는 질환들을 선택적이고 효과적으로 억제할 수 있다.
Patent KR-20080041871-A (KR)
Title: Method for choosing point on the electronic map
Inventor: PARK SA DA
IPC: G06F15/00
Filed: 2006-11-08
Abstract: A method for selecting a position on an electronic map is provided to prevent a user's mistake, to reduce time in setting up a position, and to lower running frequency in accordance with an error route by previously notifying a user which road link is linked to a position selected by the user before finding the selected position on the complex road line. A method for selecting a position on an electronic map comprises the following several steps. A position selecting apparatus displays an electronic map for a user(S410), and the apparatus receives information on selection of a position on the electronic map from the user(S420). The apparatus identifies link data of a road associated with the selected position(S430). The apparatus extracts interpolation data associated with the link data(S440). The apparatus generates polygon type road image by using the interpolation data(S450). The apparatus displays the polygon type road image on the electronic map(S460). The apparatus displays a mark for the selected position like a flag on the electronic map(S470). The apparatus receives a confirmation signal on the selected position from the user(S480).
Patent KR-20080044442-A (KR)
Title: Inverter circuit
Inventor: YUN CHANG SUN
IPC: H05B41/24
Filed: 2006-11-16
Abstract: An inverter circuit is provided to protect the circuit by stopping operation of the circuit in case that an abnormal signal such as peak voltage due to noise is included in a PWM(Pulse Width Modulation) signal as an inverter driving signal. An inverter circuit includes a switching unit(11), a driving unit(12), and a circuit protection unit(13). The switching unit switches inputted power to transmit the power to a secondary side of a transformer(T). The driving unit receives a PWM(Pulse Width Modulation) signal from an inverter driving IC(Integrated Circuit) to control the switching unit. The circuit protection unit determines whether an abnormal signal is included in the PWM signal and blocks a signal for driving the driving unit when the abnormal signal is detected.
Patent KR-20070055395-A (KR)
Inventor: NAKASHIMA KAZUHIRO
IPC: B60R25/24
Filed: 2006-11-24
Abstract: 본 발명에 따르면, 차량 도어(11 내지 14)가 개방 및 폐쇄되었을 때, 요청 신호가 휴대 장치(1)와 상호 통신을 수행하기 위해 외부 송신기(2a 내지 2d) 및 내부 송신기(2e)로부터 전송된다.  이 때, 휴대 장치의 ID 코드의 매칭이 OK일 때, 이러한 매칭 결과는 저장된다.  차량 도어가 개방 및 폐쇄될 때 그리고 도어 로크 스위치(6a2 내지 6d2)가 조작될 때 중 하나의 상호 통신에서, ID 코드의 매칭이 OK이면, 차량 도어는 자동적으로 로킹된다.  이러한 방식으로, 차량 유닛(100)과 휴대 장치(1) 사이에서의 상호 통신의 기회를 증가시킴으로써, 차량 도어(11 내지 14)가 자동적으로 로킹될 수 있는 가능성이 커진다. 
       
     차량-탑재 장비 제어 시스템, 휴대 장치, 차량 유닛, 수신기, 송신기, 스위치, 제어 유닛
Patent KR-20080051760-A (KR)
Title: Digital camera
Inventor: PARK TA RI
IPC: H04N5/225
Filed: 2006-12-06
Abstract: A digital camera is provided to emit heat generated in a circuit board and a battery to the outside smoothly. A lens barrel part(10) has at least one lens(11). A display part(20) is disposed in a rear of the lens barrel part. A main circuit board outputs a signal for controlling the lens barrel part and the display part. A battery(40), disposed in a rear of the main circuit board, supplies power. A heat absorbing part(50), disposed between the battery and the main circuit board, absorbs heat. A heat transmitting unit(60) is connected to the heat absorbing part and is disposed between the lens barrel part and the display part. A heat emitting part includes a first heat emitting part(71) and a second heat emitting part(72). The first heat emitting part, connected to the heat transmitting part and disposed at a side of the lens barrel part, emits heat. The second heat emitting part, connected to the heat absorbing part and disposed at a side of the battery, emits heat.
Patent KR-20080051963-A (KR)
Title: Bar type vibration motor
Inventor: BYEON DAE GIL
IPC: H02K7/075
Filed: 2006-12-07
Abstract: A bar type vibration motor is provided to enhance reliability of a product by preventing a weight from being separated from a coil due to impact by increasing combination force therebetween. In a bar type vibration motor, a coil(180) mounting a weight(190) eccentrically rotates by interacting with a magnet(135). One side of the coil is supported to a commutator holder(160) into which a rotation shaft(150) is inserted and the other side thereof surrounds the magnet. The weight is fixed to an outer circumferential surface of the coil and supported to the commutator holder. The commutator holder includes a support plate(161) extended in a circumferential direction. One end of the weight is fixed to the support plate.
Patent KR-20080061725-A (KR)
Title: Method for manufacturing array substrate of liquid crystal display
Inventor: KIM YEONG HWAN
IPC: G02F1/136
Filed: 2006-12-28
Abstract: A method for manufacturing an array substrate of an LCD(Liquid Crystal Display) is provided to form a stepped portion in a passivation layer on a conductive metal layer by using a half tone mask and etch the conductive metal layer by using the stepped portion as an etching barrier, thereby fully removing residues of the conductive metal layer remaining between a data line and an electrostatic preventing circuit. A gate electrode, a gate line and a common electrode line are patterned and formed on a substrate(134). A gate insulating layer(136) is formed on the substrate including the gate line. A semiconductor layer(124) is deposited on the gate insulating layer. A conductive metal layer(118) is deposited on the semiconductor layer. A passivation layer(138) is formed over the front on the substrate including the conductive metal layer. A stepped portion(138a) is formed by etching the passivation layer. A data line and an electrostatic preventing circuit unit are formed on the semiconductor layer by etching the conductive metal layer by passing through the stepped portion.
Patent KR-20060054367-A (KR)
Title: Audio conditioning apparatus, method and computer program product
Inventor: DE POORTERE GERRIT F M
IPC: H03G5/16
Filed: 2004-07-19
Abstract: The audio conditioning apparatus (190) for conditioning an audio signal (O) to be output, contains a noise characterizing unit (106, 112) arranged to evaluate a noise level (NM) of environmental noise yielding a noise level with which subsequently a volume amplification unit (140) amplifies a volume of the audio signal (O) by a volume gain (GV), depending on the noise level (NM). The audio conditioning apparatus (190) contains a further noise characterizing unit (108,114), (110, 116) is comprised, arranged to evaluate a further noise level (NL, NH) of the environmental noise in a noise band of low bass or high treble noise frequencies, and based on this further noise level a further amplification unit (150, 152) amplifies by a further gain (GB, GT) the amplitude of frequency components in a to the noise band corresponding audio band of low respectively high audio frequencies of the audio signal (O). The result is a simple apparatus which achieves that the audio in a noisy environment substantially sounds as if there was no or less noise.
Patent KR-20060069824-A (KR)
Title: Lever-type sender for a fuel tank
Inventor: BAHL BENOIT
IPC: G01F23/36
Filed: 2004-07-15
Abstract: The invention relates to a lever-type sender (8) for a fuel tank (1), which is characterized in that a support (12) comprises a base (14) to be mounted in the fuel tank (1) and a cover (15) linked with said base (14). The base (14) and the cover (15) are provided with a guiding device for a hoop (11) linked with a float. The lever-type sender (8) is reliably protected from damages and has an especially simple design.