baber/WOPTO huggingface dataset:
Patent KR-20070097328-A (KR)
Title: Optical apparatus and imaging apparatus
Inventor: MAKII TATSUO
IPC: H04N5/225
Filed: 2007-03-26
Abstract: An optical device and an image pickup device are provided to accurately prevent hand trembling when the optical device is used in the trembling compensation of a camera of the image pickup device, be miniaturized, and save power consumption. A first optical element(32A) includes a first deflection layer(58) and a first and a second transparent electrodes(50,52). The first deflection layer is formed as material whose refractive index is changed according to the amplitude of a supplied voltage. The first and the second transparent electrodes insert both faces of a thickness direction of the first deflection layer. A first optical element(32A) deflects a beam transmitted in the thickness direction of the first deflection layer. A second optical element(32B) includes the second deflection layer and a third and a fourth transparent electrodes(54,56). The second deflection layer is formed as material whose refractive index is changed according to the amplitude of the supplied voltage. The third and the fourth transparent electrodes(54,56) insert both faces of a thickness direction of the second deflection layer. The second optical element deflects a beam transmitted in the thickness direction of the second deflection layer. A first and a second optical elements(32A,32B) are overlapped in the thickness directions of a first and a second deflection layers(58,60). A first and a second transparent electrodes(50,52) supply the first voltage whose amplitude is gradually or continuously changed along the first direction orthogonal to the thickness to the first deflection layer. The third and the fourth transparent electrodes supply the second voltage whose amplitude is gradually or continuously changed along the first direction to the second deflection layer.
Patent KR-20080087376-A (KR)
Title: Protection switching architecture of passive optical network based on dense wavelength division multiplexing
Inventor: NA KI WOON
IPC: H04B10/03
Filed: 2007-03-26
Abstract: A protection switching method in a DWDM-PON(Dense Wavelength Division Multiplexing Passive Optical Network) is provided to prevent service interruption due to a fault generated from a wavelength conversion unit of an OLT(Optical Line Terminal) and to adopt a 1:N protection switching scheme which is economical as compared to a 1+1 protection switching scheme. An OLT(400) in a DWDM-PON comprises a plurality of wavelength conversion units(401), a variable-wavelength conversion unit(404), an electric switch, an optical multiplexer(402), and a 2x1 optical coupler(403). The wavelength conversion units respectively convert inputted signals into optical signals having different wavelengths. The variable-wavelength conversion unit converts an inputted signal into an arbitrary wavelength through a tunable laser. The electric switch switches each signal, received from the external, as the input of an associated wavelength conversion unit or the variable-wavelength conversion unit. The optical multiplexer multiplexes the output of the wavelength conversion units. The 2x1 optical coupler adds the output of the optical multiplexer to the output of the variable-wavelength conversion unit. In case a fault occurs at an arbitrary wavelength conversion unit, the electric switch switches a signal, transmitted to the fault wavelength conversion unit, to the variable-wavelength conversion unit. In this case, the variable-wavelength conversion unit converts the signal into an optical signal having the wavelength of the fault wavelength conversion unit and transmits it to the 2x1 optical coupler.
Patent KR-20080079971-A (KR)
Title: Combine
Inventor: OHARA KAZUSHI
IPC: A01D41/00
Filed: 2007-03-30
Abstract: A combine is provided to secure the width of a grain transfer path from a horizontal drum portion to a vertical drum portion inside a connection member and to prevent the damage of transferred grains. A connection member(22) includes a horizontal drum portion(26). A grain device(25) is connected to the upper part of a horizontal drum portion(27) installed on the connection member. A communicating tool(30) makes the vertical and horizontal drum portions communicate with each other. A support drum(36) is installed by installing a base portion on a rear wall portion(26b) of the horizontal drum portion. An input shaft(40) is shaft supported by the front end of the support drum. A connection portion(24) connects the front end of the input shaft to the rear end of a bottom discharge screw(38) of a grain tank.
Patent KR-20080090156-A (KR)
Inventor: SHIN JONG HOON
IPC: H01J31/12
Filed: 2007-04-04
Abstract: 본 발명의 실시예에 따른 발광 장치는 서로 대향 배치되어 진공 용기를 구성하는 제1 기판 및 제2 기판, 제1 기판에 제공되는 전자 방출 유닛, 제2 기판에 제공되며 전자 방출 유닛에서 방출된 전자에 의해 발광하는 발광 유닛 및 제1 기판과 제2 기판의 간격을 유지하는 스페이서를 포함한다. 여기서, 제2 기판은 실제 발광이 이루어지는 유효 영역과 이 유효 영역 외곽에 위치하는 비유효 영역으로 구분되고, 유효 영역에 위치하는 스페이서의 면적을 S1, 유효 영역의 면적을 S2 라 할 때, 본 실시예에 따른 발광 장치는 하기 조건을 만족을 만족한다. 
     0.1 % ≤ (S1/S2)×100 ≤ 1.5 % 
       
     전자 방출, 백라이트, 액정, 스페이서, 면적비
Patent KR-20080090198-A (KR)
Title: Magnetic toner composition having superior long term image density
Inventor: HAN HYEA EUN
IPC: G03G9/083
Filed: 2007-04-04
Abstract: A magnetic toner composition is provided to ensure a high electrification amount, to exhibit high blackness in the long term, and to prevent the occurrence of background pollution. A magnetic toner composition includes (a) 100 parts by weight of magnetic toner mother particles, (b) 0.05-0.7 parts by weight of a titanium dioxide powder having an average particle size of 0.01-0.15 micron surface-treated with a fatty acid iron salt, (c) 0.3-1.0 parts by weight of an inorganic powder having an average particle size of 0.1-1.5 micron, and (d) 0.3-1.5 parts by weight of a hydrophobic silica having a specific surface area of 130-330 m^2/g. The magnetic toner mother particles have an average particle size of 5-10 micron.
Patent KR-20080095602-A (KR)
Inventor: SIM GUEE HWANG
IPC: H01L21/28
Filed: 2007-04-25
Abstract: A method of forming a contact hole in a semiconductor device is provided to use a mask having a pitch which is lower than resolution of exposure equipment by forming a hardmask pattern using a space. A method of forming a contact hole in a semiconductor device comprises a step for forming an insulating layer(102), a hard mask layer, and photoresist pattern on a semiconductor substrate(100) having a gate pattern(101); a step for forming a space at a sidewall of the photoresist pattern; removing the photoresist pattern and performing an etching process using the space and then patterning the hardmask pattern; performing an etching process using the patterned hardmask and forming a contact hole for exposing a junction region between the gate patterns of the semiconductor substrate.
Patent KR-20080096957-A (KR)
Title: Air conditioner
Inventor: YANG SEUNG HOON
IPC: F24F1/00
Filed: 2007-04-30
Abstract: An air-conditioner is provided to efficiently perform a cooling and heating by quickly discharging the indoor air quickly sucked through an upper and lower of the air-conditioner and to optimally set up a display no concern with the suction of the air. An air-conditioner comprises as the follows. A main body(2) in which a front top air inlet port(4) is formed at an upper part of a front side, and the front side is formed so that the front side bottom air inlet(6) is separated at the lower part of the front side with the front top air inlet port, and the air blowing port is formed in the upper side and the lower side. An upper ventilating fan(13) which is arranged in the top of inside of the main body to be behind located of the front top air inlet port. A bottom blower(15) is arranged in the bottom of inside of the main body to be behind located of the front side bottom air inlet. A display(22) is installed at the front side center of the main body to be located between the front side lower air inlet and the front side upper air inlet.
Patent KR-20080099901-A (KR)
Title: Test system of a semiconductor memory device
Inventor: KIM KWANG HYUN
IPC: G11C8/00
Filed: 2007-05-11
Abstract: A test system of a semiconductor memory device is provided to output accurate result of test even if output data is delayed due to internal delay. A semiconductor memory device(100) receives a test pattern in writing operation and outputs stored pattern data in reading, generates a delay signal when a refresh is generated in reading, and then delays the output data and outputs the delayed data. The semiconductor memory device generates a test pattern and compares output data and the pattern data which is estimated.
Patent KR-20080105252-A (KR)
Title: Data update method for video on demand in set-top box and the set-top box
Inventor: KIM JAI SUK
IPC: H04N21/458
Filed: 2007-05-30
Abstract: A data update method for video on demand in a settop box and the settop box are provided to make applications to access a new DB directly after the new DB is generated by new VOD contents basic data without deleting existing VOD contents basic data when updating VOD contents basic data, thereby effectively updating VOD contents basic data without temporary service stop due to the data update. A settop box(30) includes a STB DB manager(31). Information with regard to a VOD STB DB(Set Top Box Database) storing VOD(Video On Demand) contents basic data is recorded in a DB reference table(32). At least one application(33) reads the VOD contents basic data from the VOD STB DB in which the DB reference table is recorded and provides a VOD service. When the VOD contents basic data is received from a server system, the first VOD STB DB is generated by using the received VOD contents basic data and the DB information of the DB reference table is converted into information with regard to the first VOD STB DB so that the applications use data of the first VOD STB DB.
Patent KR-20080105563-A (KR)
Title: Fabricating method of polycrystalline silicon, tft fabricated using the same, fabricating method of the tft and organic lighting emitting diode display device comprising the same
Inventor: PARK BYOUNG KEON
IPC: H01L21/324
Filed: 2007-05-31
Abstract: A thin film transistor, a manufacturing method thereof and an organic light emitting display device using the same are provided to remove the metal catalyst remained within the region where the channel region is formed. A manufacturing method of the polycrystalline silicon layer comprises the following steps: the step for forming the amorphous silicon layer on the substrate(200); the step for crystallizing the amorphous silicon layer into the polycrystalline silicon layer(220) by using the metallic catalyst; the step for forming the metal layer pattern or the metal silicide layer pattern(230) contacting with the top or bottom of the polycrystalline silicon layer; the step for thermal-treating the substrate in order to getter the metal catalyst.
Patent KR-20080105599-A (KR)
Title: A sticker label with document holder
Inventor: LEE SEOK WON
IPC: G09F3/02
Filed: 2007-05-31
Abstract: A sticker label with document holder is provided to allow a user to see advertisement pattern or content by forming a receiving parts with a transparent vinyl. In a sticker label, prescribed pattern or advertisement and advertising expression are printed on a printing layer(11). A release paper(13) is attachable to a glue layer(12) coating this printing layer rear side with adhesive. A transparent vinyl glue layer is formed on the edge part of the domain classified into a plurality of receiving parts(20a, 20b, 20c). A transparent receiving part(30) has an opening(31) which is adhered in order to form a plurality of receiving parts. A transparent cap portion(40) is adhered in order to cover the opening of the transparent receiving part. A cutting line(50) is formed on the sticker in order to separate according to a plurality of receiving part into each stickers.
Patent KR-20080108775-A (KR)
Title: Rate control method and apparatus for intra-only video sequence coding
Inventor: KIM NAK HOON
IPC: H04N19/196
Filed: 2007-06-11
Abstract: A bit rate control method and an apparatus thereof using only intra-picture when coding the video sequence are provided to prevent the overflow and underflow of a buffer storing a bit stream by generating an amount of bits by a macro block when coding video sequence only through infra picture. Intra pictures are divided to a specific picture group and the target bit amount of the divided picture group is determined(310). The target bit of slice based on the target bit of the group of picture is determined(320). The target bit of the macroblock equipped in the slice based on the target bit of slice is determined(330). The quantization coefficient of the current macro block encoded in consideration of the amount of bits generated to the target bit of the macro block is calculated(340).
Patent KR-20080110384-A (KR)
Title: Folding type vessel and its packing method
Inventor: LEE JIN SOO
IPC: B65D5/42
Filed: 2007-06-15
Abstract: A folder type container and a packing method for the same are provided to minimize the packing volume in package. A folder type container comprises: a main body(10) which is opened up and down; a lid(30) sealing the opened top of the main body; and a floor shutting the opened lower part of the main body. The main body, floor and lid are formed to be folded to minimize the volume in package. When being folded, the receiving space in which contents are received from the outside is formed. On the top of both sides of the main body, a wing portion(40) forming the receiving space is formed.
Patent KR-20090001260-A (KR)
Title: Preparation of anticoagulant sulfated galactan from an enzymatic extract of red algae in jeju
Inventor: JEON YOU JIN
IPC: A61P7/02
Filed: 2007-06-29
Abstract: An anti-thrombogenic composition is provided to obtain the anti-thrombogenic composition free from side effect by separating the antioxidant sulfated galactan from rhodophyta. An anti-thrombogenic composition comprises an extract of Lomentaria catenata or Schizymenia dubyi by enzymatic hydrolysis, wherein the extract is the extract of sugar degradation enzyme ultraflo or celluclast of Lomentaria catenata, or the extract of sugar degradation enzyme AMG of Schizymenia dubyi.
Patent KR-20090001312-A (KR)
Title: Sealing structure between casing and side plate of power steering oil pump
Inventor: CHUNG EUN SU
IPC: B62D5/07
Filed: 2007-06-29
Abstract: A sealing structure between a casing and a side plate of a power steering oil pump is provided to improve pumping efficiency by blocking the fine leakage of oil when the pump is at high temperature. A sub oil seal(22) is mounted in an O-ring(21) positioned between a casing(11) and a side plate(15) and supported in contact with a drive shaft(12) by ribs(22a, 22b) for additionally sealing boundary portions of the casing and the side plate, so as to carry out sealing in a dual structure by the O-ring and the sub oil seal.
Patent KR-20080050237-A (KR)
Title: Method and apparatus for direct memory access controlling
Inventor: HWANG IN KI
IPC: G06F13/14
Filed: 2007-07-04
Abstract: A method and an apparatus for direct memory access control are provided to minimize frequency of a process accessing an external memory for processing interrupt by minimizing frequency of interrupt in a direct memory access controller regardless of size of a storage medium of a voice output device, thereby improving performance of a system. If DMAC(Direct Memory Access Control) operation is requested, data to transmit is acquired and stored inside(S201-S203). The data is acquired as much as initial burst size to transmit the data to a storage medium for output(S204-S206). Size of burst is reset in accordance with a state of a data destination and the data is acquired as much as the reset burst size to transmit the data to the data destination(S208-S210). If all data are transmitted, interrupt is generated(S211). If not, it is judged whether a retransmission step is operated.
Patent KR-20090009021-A (KR)
Title: Apparatus and method for selecting a wireless communication unit
Inventor: OH SANG JU
IPC: H04L12/28
Filed: 2007-07-19
Abstract: A radio communications unit selecting device and a method thereof for shortening data transfer time are provided to provide a local area wireless communication between devices by selecting the communication unit. A command for performing local wireless communication is inputted by operating an input device of a fist laptop system(S200). A controller sets up the link of the communications units corresponding to of all communications units of the first laptop system and the second laptop system(S202). The infrared communications unit of the first laptop system transmits packet data to the infrared communications unit of the second laptop system.
Patent KR-20090009673-A (KR)
Title: Socket cover of a fluorescent light
Inventor: LIM SANG TAK
IPC: F21V19/00
Filed: 2007-07-20
Abstract: A socket cover of fluorescent lamp is provided to prevent damage of a fluorescent lamp in dropping the fluorescent lamp by outside shock by including a supporting part. A socket cover of fluorescent lamp comprises a socket(10) and a cover(20). The cover part has an elastic part(22) and a supporting part(23). The elastic part is extended from both sides of a socket floor(21) to a top in order to surround a bottom and both sides of the socket. The supporting part is protruded in a front of the cover in order to cover metal finishing materials formed in both ends of the florescent lamp. A top of the supporting part is opened. A protrusion(11) is formed in both sides of the socket. A recess(24) is formed in an inner side of the elastic part. The protrusion is inserted in the recess, and has a cross-sectional area of a right-angled triangle. A grip part is formed in the elastic part of the cover. A stepped jaw is formed in an edge of a rear surface of the socket.
Patent KR-20090011581-A (KR)
Title: Apparatus and method for eyeball recognition photographing of the camera in a portable terminal
Inventor: SEO JI YONG
IPC: G06K9/00
Filed: 2007-07-26
Abstract: An apparatus and a method for eyeball recognition photographing of a camera in a portable terminal are provided to photograph an object stably with simple motion of an eye without an additional process for inputting a photograph key. A controller is in a standby mode(S401). When there is a key input for selecting a camera mode, the controller displays a photographing menu by sensing the camera mode(S403). When a user selects a self-photographing mode in a photographing menu(S405), the controller displays a self-photographing menu. If the user selects an eye motion recognition photographing mode(S407), the controller performs the eye recognition photographing operation. If the user does not select an eye motion recognition photographing mode, the controller photographs an object at a general mode by which a photographing signal is received through an input unit(S409). In order to perform the eye recognition photographing mode, the controller executes a preview mode(S411). An eye recognition module which receives an image senses the eye of an object from the image and generates data concerning the motion of the sensed eye(S413). An automatic photographing module applies a photographing signal to a camera(S415).
Patent KR-20090012715-A (KR)
Title: Apparatus and method for remote navifation service in mobile communication system
Inventor: PARK SUNG IK
IPC: H04W4/02
Filed: 2007-07-31
Abstract: An apparatus and a method for providing a remote navigation service in a mobile communication system are provided to receive remotely a navigation service by performing an image data communication process between a portable terminal for receiving the navigation service and a terminal for providing the navigation service. A mobile communications system for providing a remote navigation service includes a portable terminal(100) and a terminal(150). The portable terminal requests a remote navigation service for receiving and displaying a navigation output image as a navigation result. The terminal provides the remote navigation service to the portable terminal.
Patent KR-20090012716-A (KR)
Inventor: KIM IN BAE
IPC: B60T11/16
Filed: 2007-07-31
Abstract: A fixed structure of the oil tank for the brake master-cylinder is provided that the master cylinder and oil tank are easily combined. A fixed structure of the oil tank for the brake master-cylinder comprises a binding piece(10a) having the circular hole in which the top is opened, a joint rod(10b) inserted into the upper opening of the binding piece, a support piece(10c) which is integrally connected in the bottom of the oil tank in one end of the joint rod. The binding piece is integrally formed on the top of the master cylinder. The joint rod is horizontally formed in the lower part of the oil tank.
Patent KR-20090016077-A (KR)
Title: Apparatus for repairing defective lcd panels using the laser and method therefor
Inventor: KIM IL HO
IPC: G02F1/13
Filed: 2007-08-10
Abstract: An apparatus for repairing a defective liquid crystal panel by using the laser and a method thereof are provided to repair the faults which are generated due to the short-circuit or disconnection during a liquid crystal panel manufacturing process. An apparatus for repairing a defective liquid crystal panel by using the laser comprises the followings: a loading means for loading a liquid crystal panel(800) to be repaired on a stage(100); a defect detection means for detecting defect patterns within the liquid crystal panel(200); a laser oscillation means for oscillating the laser beam(300); a beam forming means(400) which adjusts the oscillated laser beam according to the size of a defect part; an optical means(500) for controlling the route of the oscillated laser beam; and a control means(700) for controlling the loading means, defect detection means, laser oscillation means, beam forming means and optical means.
Patent KR-20090018250-A (KR)
Title: Heating apparatus for preventing deformation of steel plates
Inventor: JEON MI RI
IPC: B23K37/00
Filed: 2007-08-17
Abstract: A heater for preventing the transformation of a steel plate is provided to prevent the deformation of a steel plate by arranging a pair of a torch part at one side of a motor driving body part. A heater for preventing the transformation of a steel plate includes a motor driving body part(110) drived, based on a member; a rotary holder part(120) of a multi-joint structure installed at the body part; a pair of torch part(130) arranged n one side direction of the body part and is supported by the holder part; a guide part(140) allowing the body part to follow the guide reference surface of member; and a sensor part(150) realizing recognition for the end of the member, gas leakage sensing, and gas supply blocking function.
Patent KR-20090020090-A (KR)
Title: An automatic washing device for a building
Inventor: PARK PAL TAT
IPC: A47L1/00
Filed: 2007-08-22
Abstract: An apparatus automatically cleaning for building is provided to improve the work efficiency and satety in operator is the rooftop of the building by adopting the simple rotating brush it makes the maintenance and repair facilitated. An apparatus automatically cleaning for building comprises the winch(10) reeled in the air hose (12a) connected to the air tank(12) and the water hose (13a) connected to the water tank(13); the housing(20) which rises along the exterior wall of building by becoming milder or descends of the wire; a plurality of rotating brushes(30) which washes the exterior wall through rotation by being directly contacted with the exterior wall of building; and the height control block(40) including the rack gear for the height control engaged with the driving gear(31) of the rotating brush.