baber/WOPTO huggingface dataset:
Patent KR-20080065874-A (KR)
Title: Method for correcting density differences among head chips in array type inkjet printer
Inventor: KANG KI MIN
IPC: G06F3/12
Filed: 2007-01-10
Abstract: A method for correcting density difference among head chips in an array type inkjet printer is provided to output an image having the same difference of the same input data regardless of electrical and thermal differences among head chips by generating a compensation signal for compensating the density difference among the head chips in the array type inkjet printer. Nozzle information including size information of dots formed by nozzles related to each head chip is detected(S500). A density difference among the head chips is calculated for the same input image signal based on the nozzle information(S510). A compensation signal for compensating the density difference among the head chips is generated for the same input image signal based on the calculated density difference(S520). The next input image signal related to each head chip is changed by using the compensation signal. The number of dots injected through each head chip is changed by the modified next input image signal. The input image signal is CMYK(Cyan/Magenta/Yellow/blacK) signal and the compensation signal changes the CMYK signal in relation to each head chip.
Patent KR-20080067915-A (KR)
Title: Maskless exposure apparatus and method for aligning the same
Inventor: KIM MYUNG KWAN
IPC: G03F7/20
Filed: 2007-01-17
Abstract: A maskless exposure device, and a method for aligning the maskless exposure device are provided to allow exposure process to be carried out with a mask, thereby reducing the cost for exposure process. A maskless exposure device comprises a lightening part(100); a digital micromirror device(DMD, 110) provided with a plurality of micromirrors which receive the external signal and selectively reflect the light of the lightening part; and a projection lens(120) which controls the resolution of the light reflected at the DMD so as to penetrate an exposing membrane, wherein the light is irradiated to at least one micromirror of the plurality of micromirrors of the DMB, the light reflected at the central micromirror is photographed, and the position of the DMD is aligned with the photographed image.
Patent KR-20080068777-A (KR)
Title: Receiving member, backlight unit and liquid crystal display having the same
Inventor: SUH CHUNG WOO
IPC: G02F1/1333
Filed: 2007-01-20
Abstract: A receiving member, and a backlight unit and an LCD(Liquid Crystal Display) having the same are provided to improve the impact resistance of the receiving member through a reinforcing portion, thereby preventing an LCD panel, a mold frame of the receiving member, or parts of circuits from being damaged due to impact. A receiving member comprises a mold frame(800) and a chassis(900) joined to the mold frame. The mold frame includes a part-mounting portion. A receiving space is formed within the mold frame. The chassis includes a reinforcing portion(930) contacted with the part-mounting portion in order to reinforce the strength of the part-mounting portion. The mold frame includes a plurality of sidewalls(810). The part-mounting portion is formed on one of the sidewalls of the mold frame. The chassis includes a base plate(910) and a plurality of lateral walls(920) bent and extended from the base plate.
Patent KR-20070079557-A (KR)
Title: System component for a knitting system and handling method
Inventor: STINGEL UWE
IPC: D04B15/24
Filed: 2007-01-29
Abstract: A system component for a knitting machine and a handling method thereof are provided to include an incision member for receiving a portion of a holder. A body(3) includes at least a member for temporarily connecting with at least one portion(18,18a) of a holder(17) and is received to a guide channel of a loop formation machine. The body has a protrusion member having the members arrayed thereon. The protrusion member is a foot member. The foot member is used to drive the system components by means of a cam box. The member has an opening edge incision member having a mouse. The width of the mouse is narrower than the diameter of the holder. In the member, the width of the mouse is narrower than that of the incision member. The width of the mouse is 70 to 90% of the width of the incision member. The member is an incision member having an arc shape edge.
Patent KR-20080072120-A (KR)
Title: Mounting structure of sensor for automobile
Inventor: LEE SUNG GEUN
IPC: F16B2/20
Filed: 2007-02-01
Abstract: A mounting structure of sensors for a vehicle is provided to assemble a sensor body to a knuckle processing part simply by installing a protruded clamp ring at the sensor body. A mounting structure of sensors for a vehicle comprises a sensor body(13), a clamp ring(14), and a knuckle processing part. The sensor body has a clamp groove(131) formed around the outer periphery. The clamp ring has first and second protrusions(141,142) and is installed in the clamp groove of the sensor body. The second protrusion extends upwards. The knuckle processing part has a fixing groove in which the second protrusion of the clamp ring is inserted, with the sensor body.
Patent KR-20080104207-A (KR)
Title: Business processing system using remote pc control system of both direction
Inventor: LEE JAE CHUN
IPC: G06Q10/06
Filed: 2007-02-07
Abstract: A PC remote access control system is presented to perform bidirectional remote access control, by enabling non-professionals for various computer works to access to a consulter PC from a client PC easily. According to an integrated working system using a bidirectional PC remote control base, a consulter PC(1) opens a consulter access manager window of a PC remote control system in advance and displays the window on a monitor. A remote access request is informed to the client PC through a telephone and then the client PC is accessed through a client access unit or an access program through a web site. In the client PC, the client clicks a client access menu based on the internet remote control system to have internet remote control access, and the consulter PC accesses the client PC remotely to operate the PC body of the client PC with remote control authority and thus to operate the consulter PC remotely.
Patent KR-20080074302-A (KR)
Title: Lens system for super slim optical module
Inventor: KIM HONG MIN
IPC: G02B13/18
Filed: 2007-02-08
Abstract: A lens system for super slim optical module is provided to reduce a total length thereof and to form a small-sized system by using three sheets of lenses. A lens system includes a first lens(L1), a second lens(L2), and a third lens(L3). The first lens, the second lens, and the third lens are arranged in order from a target side to an image forming side. The first lens is a meniscus lens having a positive refractive index which is convex to the target side. The second lens has a negative refractive index which is convex to an upper surface thereof. The third lens has a negative refractive index which is concave to an upper surface thereof. At least four lens surfaces of six lens surfaces of the first, second, and third lenses have aspheric shapes.
Patent KR-20080078449-A (KR)
Title: Method for manufacturing bioactive apatite
Inventor: RHEE SANG HOON
IPC: A61L27/40
Filed: 2007-02-23
Abstract: A bioactive chloride/hydroxy double structured apatite having capability of enabling a low crystalline carbonate to be formed on a surface of a hydroxy apatite by itself while the chloride apatite is dissolved during implanting of a chloride apatite into in vivo is provided, and a method for preparing the bioactive chloride/hydroxy double structured apatite is provided. A method for preparing a low crystalline carbonate/hydroxy double structured apatite comprises the steps of: (a) boiling a blood component-removed animal bone in deionized water to remove primarily fat and protein from the bone, and drying the bone; (b) crushing the dried bone, immersing the crushed bone into a volatile polar organic solvent to shake the crushed bone in the organic solvent, removing the organic solvent from the bone, and drying the bone; (c) treating the dried bone with an aqueous solution comprising chlorine ions to remove simultaneously protein from the bone and ion exchange carbonic acid ions presenting in carbonate apatite from a surface of the bone to a predetermined depth into the bone with chlorine ions; (d) heat-treating the ion exchange-completed bone at 900 to 1200 deg.C for 1 to 6 hours to simultaneously remove lipid and protein from the bone and obtain a chloride/hydroxy double structured apatite in which a chloride apatite is formed on a surface of a hydroxy apatite; and (e) immersing the obtained chloride/hydroxy double structured apatite into a solution that is supersaturated relative to the apatite to dissolve a chloride apatite layer on a surface of the chloride/hydroxy double structured apatite, and forming a low crystalline carbonate apatite crystal on the surface of the hydroxy apatite to obtain a low crystalline carbonate/hydroxy double structured apatite.
Patent KR-20070092117-A (KR)
Title: Member having circular aperture with inner surface, and manufacturing method and device of inner surface of circular aperture
Inventor: NISHIMURA KIMIO
IPC: C23C4/02
Filed: 2007-03-06
Abstract: A member having an inner surface of a cylindrical bore, and a method and an apparatus for processing the inner surface of the cylindrical bore are provided to make the thermally sprayed coating to the proper thickness by measuring an inner diameter of a cylindrical bore accurately before a thermally sprayed coating is formed thereon. In a member comprising: an inner surface(5) of a cylindrical bore(3); and a thermally sprayed coating formed on a rough surface section of the bore inner surface, a member having an inner surface of a cylindrical bore is characterized in that an inner diameter measuring surface section smoother than the rough surface section is formed on an axial end of the inner surface of the cylindrical bore. The rough surface(13) extends axially from an upper end of the cylindrical inner surface to a position near the bottom thereof. The rough surface has a screw-shaped concaved cut portion(15) and a fine irregular portion(17) arranged adjacent to the concaved cut portion. The inner diameter of the cylinder bore at the inner diameter measuring surface section is the same as the inner diameter of the cylindrical bore at the deepest portion(15a) as a bottom portion of the cut portion.
Patent KR-20080086021-A (KR)
Title: Electrode structure to reduce power loss for human body communication
Inventor: NAM SANG WOOK
IPC: H04B13/00
Filed: 2007-03-21
Abstract: An electrode structure for reducing power loss in human body communication is provided to reduce power loss in human body communication effectively by not attaching a grounding electrode to the human body. In human body communication which uses the human body as a transmission medium, an electrode structure(200), contained in a transmitter in order to reduce power loss in transmitting and receiving signals, comprises a signal electrode(210) and a grounding surface(220). The signal electrode is attached to the human body in order to transmit signals. The grounding surface partially encloses the human body, without touching the human body. Insulating material(230) is filled between the signal electrode and the grounding surface.
Patent KR-20080088030-A (KR)
Title: Serial concatenated ldpc encoder, decoder and decoding method thereof
Inventor: JU EN KYUNG
IPC: H03M13/11
Filed: 2007-03-28
Abstract: A serial concatenated LDPC(Low Density Parity Check) encoder, a decoder and a decoding method using the same are provided to improve a performance without increasing the decoding complexity of a circuit although a global iterative decoding is performed. A serial concatenated LDPC encoder includes an external LDPC encoder(10), a block interleaver(20), an internal LDPC encoder(11), and a channel interleaver. The external LDPC encoder receives k-bit information column s={s1, s2, s3, ... sk}, and encodes n-bit column t={t1, t2, t3, ... tn}. The block interleaver interleaves the encoded n-bit column t={t1, t2, t3, ... tn}. The internal LDPC encoder encodes the interleaved I-bit column u={u1, u2, u3, ... ul}, and outputs the encoded l-bit column as a transmission code word. The channel interleaver is coupled to the internal LDPC encoder.
Patent KR-20080088107-A (KR)
Title: Organosilanedistilbeneamine compounds, electroluminiscent materials comprising the same, and organic electroluminiscent device
Inventor: KIM SE HOON
IPC: C07F7/18
Filed: 2007-03-28
Abstract: A silane-based compound is provided to show excellent thermostability and be applicable as a blue luminescent material. A distilbeneamine organosilane compound is represented by a formula(1), wherein each A1 and A3 is C6-30 arylene or C3-30 heteroarylene; each A2 and A4 is H or C6-30 aryl; A5 is C6-30 aryl; n is an integer from 1 to 3; each A6 and A7 is C6-30 aryl or C3-30 heteroaryl. An electroluminescent material comprises the distilbeneamine organosilane compound. An organic electroluminescent device comprising a cathode, an anode, and an electroluminescent layer is characterized in that the electroluminescent layer includes the electroluminescent material.
Patent KR-20080090064-A (KR)
Title: Cassette door device
Inventor: LEE HO YOUNG
IPC: G11B33/08
Filed: 2007-04-04
Abstract: A cassette door device is provided to reduce noise by preventing movement of a cassette door in a guide rib of a cassette insert hole with the elasticity of a coil spring. A cassette door device comprises a cassette insert hole(10), and a cassette door(20). The cassette insert hole is provided with a guide rib(11) for guiding a cassette tape. The cassette door has an upper part shaft coupled to engaging holes(12) formed at two sides of the guide rib to open and close the cassette insert holes. The cassette door also includes an opening and closing plate(21) for opening and closing the cassette insert hole, and a shaft(22) the two ends of which are fit to the engaging holes. The shaft includes an elastic member(30) to prevent left and right movement of the cassette door.
Patent KR-20070101129-A (KR)
Title: Video phone terminal apparatus and address display method
Inventor: KAWASHIMA RYUNOSUKE
IPC: H04M3/54
Filed: 2007-04-05
Abstract: A video phone terminal apparatus and an address display method are provided to display an instinct address and an address during access together as user's own terminal address information for accessing the terminal with simple operation on a screen, thereby being easy to use and improving operability. A video phone terminal apparatus comprises the followings: an instinct address setting unit(4) which sets up the instinct address of a terminal of the apparatus; an address obtaining unit(2) which obtains an address during the access of the terminal for a private network; and an address display unit which displays the instinct address of the terminal set by the instinct address setting unit and the address during the access of the terminal obtained by the address obtaining unit.
Patent KR-20080093252-A (KR)
Title: Air-bag cusion
Inventor: JUN JONG HYUB
IPC: B60R21/20
Filed: 2007-04-16
Abstract: An airbag cushion is provided to improve safety of the airbag cushion by preventing a vent from clogging. An airbag cushion comprises a plurality of chambers defined by a plurality of panels. The chambers include an upper chamber(50), and a lower chamber(52) provided below the upper chamber. The number of panels constituting the upper chamber is larger than the number of panels constituting the lower chamber, so that a volume of the upper chamber is larger than that of the lower chamber. The panels include a first panel(61) extending in the longitudinal direction to form one lateral side of the upper and lower chambers, a second panel(62) arranged in opposition to the first panel to form the other lateral side of the upper and lower chambers, and a third panel(63) interposed between the first and second panels to form the upper chamber.
Patent KR-20080098172-A (KR)
Title: Method for recording and reproducing data, and apparatus for the same
Inventor: LEE JAE SUNG
IPC: G11B7/0065
Filed: 2007-05-04
Abstract: A data record/playback method and apparatus are provided to maintain regular interval between books by using diffraction beam generated in the adjacent book in the recording of data and to obtain the reproduction beam more efficiently by using the diffraction beam generated in the adjacent book as the control beam in the reproduction of data. A data recording method comprises a step for irradiating a first beam to a recording medium(100), a step for detecting a second beam diffracted or reflected from a first area in which data are recorded by the first beam, and a step for determining the location of a second area in which data are recorded by the second beam.
Patent KR-20080098945-A (KR)
Title: Automatic drainage controller for closed hydroponics and controlling method for the same
Inventor: CHOI GYEONG LEE
IPC: A01G31/00
Filed: 2007-05-08
Abstract: A drainage control device for rotational hydroponics and method is provided to supply drainage, which is generated in nutrient culture, a nutrient solution to farm products so that the cost for hydroponics is reduced. A drainage control device for rotational hydroponics comprises the following features of: a nutrient supplying part supplying the nutrient solution in which the raw water for the hydroponics and fertilizer are mixed on the growing bed(1); a drainage water collecting basin(3) collecting the drainage ejected from the nutrient supplying part; a sterilization / dilution section which attenuates the drainage by the raw water after sterilizing the drainage gathered from the drainage water collecting basin if the drainage is gathered over the set up capacity(4); a nutrient solution storage storing the sterilized and the diluted drainage and supplying nutrient solution to the nutrient supplying part in need; a raw water feeding part supplying the raw water to the sterilization / dilution section and nutrient solution storage(6); and a controller in which the sterilization / dilution section is included and which on the whole, controls the function of the drainage control device(7).
Patent KR-20080102504-A (KR)
Title: Method and apparatus for providing portable internet service with wired internet network
Inventor: JIN SUNG IL
IPC: H04L12/28
Filed: 2007-05-21
Abstract: A portable Internet service providing method and an apparatus thereof using a wired internet network are provided to build portable internet service network due to using existing wired internet network for transmitting data and to supply the portable internet service of high quality to a subscriber. A wired and wireless access point(220) sets up a wireless channel and the grade of service for transmitting/receiving data about a portable internet service. A wired/wireless gateway(240) transmits and receives the data about a wireless internet service by using a VPN(Virtual Private Network) tunnel generated between wireless access point and wired access point. An application server(260) provides the data about the wireless internet service to the wired/wireless gateway.
Patent KR-20070075371-A (KR)
Title: A multi-stage reducing facility of pollutants included in stormwater
Inventor: LEE SE HONG
IPC: C02F9/00
Filed: 2007-05-25
Abstract: An apparatus for reducing pollutants contained in initial rain water by stages is provided to resolve and remove pollutants, such as a heavy metal material, a hardly resoluble material, and a residual organic material, by reacting the pollutants with high active ions. A precipitation bath(10) has a jet pipe(12) and a cyclone unit(11) for removing solid particles included in initial rain water. A sump(15) is disposed below the cyclone unit to collect the solid particles. A porous filter partition wall(22) is fixed to one wall of the precipitation bath. The porous filter partition wall filters rain water without solid particles to another space. A porous filter bath(20) is spaced from the precipitation bath by the porous filter partition wall. The filtered rain water is putted into a lower portion of the porous filter bath. An absorption media bath(30) absorbs a heavy metal material and a hardly resoluble material contained in the rain water by contacting the rain water with an absorption media layer. A high active ion oxide resolution unit(40) resolves the collected rain water by contacting the rain water with high active ions supplied from a high active ion generator(41).
Patent KR-20080001614-A (KR)
Title: Current to voltage converter and current to voltage conversion method
Inventor: FUJITA YUJI
IPC: H03K5/08
Filed: 2007-06-01
Abstract: A converter and a method for converting current into voltage are provided to output stable signals by preventing the distortion of pulse width due to a delayed time between the rising and falling of input signals. A converter for converting current into voltage includes first and second voltage sources(20,40), a reference voltage source(30), and first and second comparing units(50,60). The first voltage source generates a first voltage according to input currents. The reference voltage source outputs a first reference voltage higher than the first voltage. The second voltage source generates a second voltage, which is lower than the first voltage, delayed according to the variation of the first voltage. The first comparing unit compares the first reference and second voltages, and selects one of the first reference and second voltages. The second comparing unit compares the second reference and first voltages.
Patent KR-20080108655-A (KR)
Title: Reinforcement structure of a water-purifier tank
Inventor: LEE KYUNG SUB
IPC: C02F1/00
Filed: 2007-06-11
Abstract: A reinforcement structure of a sewage disposal tank body is provided to increase damage hydraulic pressure over 2~3 times and to maintain an intensity of the structure identically in a centrifugal direction and a longitudinal direction. A reinforcement structure of a sewage disposal tank body contains a first winding shaped in a columnar direction in an outer body(10) of the sewage disposal tank(1), an iron ring(21) arranged in the sewage disposal tank inner plate(20) to a regular interval, a ring bonding member(22) fixing the iron ring on inner circumference of the outer body in an edge of the iron ring, a diaphragm(23) partitioning off a treating function process, a bolt(24) fixed on the iron ring in order not to move a diaphragm and a diaphragm bonding member(25) which fixes the diaphragm on an inner circumference of the outside body.
Patent KR-20080112824-A (KR)
Title: Display device
Inventor: KIM DOO HO
IPC: G09F9/33
Filed: 2007-06-22
Abstract: A display device including case, main circuit board, and rear cover is provided to simplify an assembly work by reducing total parts. A display device comprises a case(100), a main circuit board(200), and a rear cover(300). In the case, a front plate(110) and a circumference frame(120) are formed in a body. A mounting space is formed inside the case which is an opened rearward box type. The main circuit board is installed in the mounting space of the case, is coupled on a rear side of the front plate. A plurality of LEDs(210) is mounted on a front side of the main circuit board. The rear cover closes a opened rearward of the case, has a terminal for supplying a power source to the main circuit board. A plurality of penetration holes(111) is formed on the front plate to display character or number. A protrusion rib and a coupling rib are formed on the rear side of the front plate. The protrusion rib surrounds each LED corresponding to a location of each penetration hole. The coupling rib is screwed up with the main circuit board.