baber/WOPTO huggingface dataset:
Patent KR-20090038565-A (KR)
Title: Printed circuit board
Inventor: LEE YOUNG MI
IPC: H05K3/40
Filed: 2007-10-16
Abstract: A printed circuit board is provided to fill the underfill resin between the printed circuit board and the solder ball when growing an electronic component in the printed circuit board. A printed circuit board includes a solder resist(308), an opening(302), and an extension part(304). The solder resist covers the surface of the printed circuit board. The opening is point-contacted with the solder ball. The opening supports the solder ball. The extension part is formed in one side of the outer circumference of the opening. The extension part is formed in the same direction as a circuit pattern(310). The underfill resin filled between the printed circuit board and the solder ball is injected to the underfill resin. The opening exposes the pad and a part of the printed circuit board adjacent to the pad.
Patent KR-20090040682-A (KR)
Title: Paper manufacturing method based on the filler preflocculation technology with cationic pam
Inventor: LEE HAK LAE
IPC: D21H17/00
Filed: 2007-10-22
Abstract: A method for manufacturing paper applied filler preflocculation technology with cationic PAM is provided to increase the amount of the filler without degradation of strength of paper according to shear force and input of a polymer. A method for manufacturing paper applied filler preflocculation technology with cationic PAM comprises the following steps of: adding the cationic PAM having 0.1 ~ 5.0 meq/g of charge density and 1 million ~ 8 million g/mol of molecular weight; preflocculating the filler; and adding a piller aggregate containing pulp. A rate of cationic PAM and the filler is 99.09:0.01 ~ 99.00:1.00(W/W).
Patent KR-20080056083-A (KR)
Title: Derivation process of a boundary filtering strength and deblocking filtering method and apparatus using the derivation process
Inventor: PARK GWANG HOON
IPC: H04N19/503
Filed: 2007-10-30
Abstract: A derivation process of boundary filtering strength and a deblocking filtering method and apparatus using the same are provided to improve image quality by efficiently removing a blocking phenomenon due to luminance compensation while maintaining the conventional deblocking filter procedure. A derivation process of boundary filtering strength includes: judging whether at least one of p and q blocks is an intra-encoded block(S301); judging whether a boundary of the p and q blocks corresponds to that of a macro block(S302); judging whether at least one of the p and q blocks has an orthogonal transformed coefficient(S303); judging whether a difference between motion vectors of the p and q blocks is equal to or greater than 1 or whether frames that the p and q blocks reference differ from each other(S304); determining that a boundary filtering strength is 4 when the boundary of the p and q blocks corresponds to that of the macro block(S307); determining that a boundary filtering strength is 3 when the boundary of the p and q blocks does not correspond to that of the macro block(S308); determining that the boundary filtering strength is 2 when at least one of the p and q blocks has an orthogonal transformed coefficient(S309); and determining that the boundary filtering strength is 1 when the difference between the motion vectors is equal to or greater than 1 or the frames differ from each other(S310).
Patent KR-20090043868-A (KR)
Inventor: PARK YUN JAE
IPC: G09G3/36
Filed: 2007-10-30
Abstract: 액정 표시 장치 및 그의 구동 방법이 제공된다. 액정 표시 장치는, 제1 프레임 주파수에 대응하는 제1 영상 신호를 입력받아 제2 프레임 주파수에 대응하는 제2 영상 신호를 출력하는 타이밍 컨트롤러와, 제2 영상 신호를 입력받아 제2 프레임 주파수로 영상을 표시하는 액정 패널 및 상기 액정 패널에 광을 제공하는 다수의 발광 블록들을 포함하되, 상기 다수의 발광 블록은 적어도 하나의 상기 발광 블록을 포함하는 다수의 발광 그룹으로 구분되고, 제1 동작 모드에서 상기 제2 프레임 주파수에 대응하는 한 프레임은 상기 적어도 하나의 발광 그룹이 턴 오프되는 오프 구간을 포함한다. 
     
     액정 표시 장치, 발광 블록
Patent KR-20090045442-A (KR)
Inventor: JUNG JAE YOUNG
IPC: H04B7/26
Filed: 2007-11-02
Abstract: 본 발명은 무선 네트워크 시스템에서 동적 아이피 획득 장치 및 방법에 관한 것으로, 무선 통신을 연결하고 무선 통신 서비스를 제공하기 위한 메시지들을 송수신하는 모뎀부와, 네트워크에 진입 완료하면 DHCP(Dynamic Host Configuration Protocol) 서버와 통신하여 DHCP 메시지를 송수신하여 미리 동적 IP 주소를 획득하여 DHCP 서버 정보와 함께 저장하는 동적 호스트 대체 처리부와, 상기 동적 호스트 대체 처리부에서 미리 상기 동적 IP 주소를 저장하면 동적 호스트 처리부로 동적 IP를 할당받는 동작을 수행하도록 요청하는 네트워크 연결 처리부와, 상기 동적 호스트 대체 처리부와 DHCP 메시지를 송수신하여 미리 저장한 상기 동적 IP 주소를 제공받아 동적 IP를 설정하는 상기 동적 호스트 처리부를 포함하여 IP 획득 시간을 줄이는 효과를 가진다. 
     
     DHCP(Dynamic Host Configuration Protocol), 동적 IP, WiBro
Patent KR-20090055726-A (KR)
Title: Underwater thrusters of remotely operated vehicle
Inventor: KWON SOON HONG
IPC: B63C11/48
Filed: 2007-11-29
Abstract: A underwater thruster of a small-sized remotely operated underwater vehicle is provided to prevent external moisture or water from being infiltrated into the inside of the underwater thruster by installing an oil room inside a duct and a motor case and filling the oil room with lubricant and sealing the oil room with oil seal. An underwater thruster of a small-sized remotely operated underwater vehicle comprises a motor case(10) and a duct(20). The duct accepts the motor case. A motor room(12) in which a motor(15) is built is installed at one side of the motor case. An oil room(11) which a rotary shaft(16) of the motor passes through is installed at the other side of the motor case. The oil room is filled with lubricant. A bearing(13) supporting the rotary shaft and an oil seal(18a) sealing oil room are installed at the oil room. The cover(18) is fixed to the side of the motor case. The duct comprises a duct cover(21).
Patent KR-20090055880-A (KR)
Title: Method for manufacturing an open cell of hollow sphere
Inventor: JUNG SEUNG BOO
IPC: B22F1/00
Filed: 2007-11-29
Abstract: A manufacturing method of open-celled metal hollow sphere is provided to connect inner wall and outer wall networks to pores formed within the copper base and circulate gas and liquid materials. A manufacturing method of open-celled metal hollow sphere comprises: a step for manufacturing slurry which is made of metal oxide powder, low melting point metal, solvent, and binder; a step for coating the manufactured slurry on the surface of a polymer ball or a paraffin ball; a step for evaporating solvent by drying the coated polymer ball or the coated paraffin ball; and a step for reducing metal oxide by heating the metal oxide under the hydrogen atmosphere. The low melting point metal is made of zinc and is added from 0.01 to 50 weight% based on the slurry total weight. The diameter of the metal oxide powder is 1/50 or less of the metal hollow sphere diameter. The solvent is made of water, alcohol or acetone.
Patent KR-20090058384-A (KR)
Title: Structure of shift lever for automatic transmitter
Inventor: KUM MYUNG SUB
IPC: B60K20/02
Filed: 2007-12-04
Abstract: A shift structure of the automatic transmission is provided to decrease the manufacturing cost by forming the detent shape inside the indicator housing into one body. The detent shape the upper part is moved and the height of detent can be lowered with roller contacts. A shift structure of the auto transmission comprises the roller(52) formed in the one side circumference of shift lever load(40); the return spring(45) formed in the bottom of roller; and the detent plate(51) formed integrally inside indicator. The detent plate is formed into D range, N range, and the order of P range and R range, is comprised of and a first, a second and a third detents(53,54,56). The first detent is formed between N range and R range, the second detent is formed between R range and P range, and the third detent is infra formed of R range.
Patent KR-20090062020-A (KR)
Title: Jellyfish broker
Inventor: YU CHEOL SEONG
IPC: E02B5/08
Filed: 2007-12-12
Abstract: A jellyfish broker is provided to break continuously jellyfish using a breaking blade by receiving power using a helical turbine. A jellyfish broker comprises a helical turbine converting the flow of the water into the torque and then producing kinetic energy; a second bevel gear(61) converting a horizontal rotary energy into a vertical rotating energy, connected to the helical turbine; a first bevel gear(51), connected to the second bevel gear, converting the horizontal rotary energy into a vertical rotary energy; a cutter blade(50) breaking jellyfish, connected to the first bevel gear; and a mesh(30) alluring jellyfish towards the cutter blade.
Patent KR-20090062213-A (KR)
Title: Media thickness detecting apparatus
Inventor: MOON CHANG HO
IPC: B65H7/00
Filed: 2007-12-12
Abstract: A media thickness sensing apparatus is provided to detect thickness of a medium accurately by preventing arbitrary rotation of a roller bracket on a bracket shaft and to minimize impact on high progress of the medium. A media thickness sensing apparatus includes a frame(20), a roller bracket(32), a datum roller(28), an amplification lever(36), a sensor(40), and a shock-absorbing part(45). The roller bracket includes a detection roller(34). A medium passes through the datum roller and the detection roller. The amplification lever is rotated with the roller bracket. A shielding plate(38) is installed on an end of the amplification lever. The shock-absorbing part absorbs impact acting on the roller bracket.
Patent KR-20090062649-A (KR)
Title: Structure for reducing pulsation of fuel tube
Inventor: JEONG CHI WEON
IPC: F02M55/02
Filed: 2007-12-13
Abstract: A structure for reducing pulsation of a fuel tube is provided to attenuate pulsation of fuel passing through the fuel tube by forming magnetic field inside the fuel tube through electromagnet. A structure for reducing pulsation of a fuel tube comprises a fuel tube(T) transmitting fuel from a fuel pump into an injector and electromagnet(100) surrounding some part of outer circumference of the fuel tube. When current is applied to electromagnet, magnetic field is formed in electromagnet and pulsation of fuel passing through the inside of the fuel tube. The electromagnet consists of T-pole electromagnet(110) surrounding one side outer circumference of the fuel tube; and S-pole electromagnet(120) surrounding the other side of the fuel tube.
Patent KR-20090063375-A (KR)
Title: Dual alignment optical system and apparatus for bonding die used the same
Inventor: KWAK HYUN SUK
IPC: H01L23/48
Filed: 2007-12-14
Abstract: A dual alignment optical system and a die bonding apparatus having the same are provided to increase or maximize productivity by reducing misalignment with excellent alignment property. A dual alignment optical system includes a low-magnification reference detector, a low-magnification measurement detector, a high-magnification reference detector, a high-magnification measurement detector, and an optical transmission device. The low-magnification reference detector gains a low-magnification reference image by magnifying a surface of a substrate(70) with low magnification. The low-magnification measurement detector gains an image by magnifying a surface of a die located on an upper side of the substrate with low magnification. The high-magnification reference detector gains the image by magnifying the surface of the substrate with high magnification with a same surface of the low-magnification measurement detector and the -magnification reference detector. The high-magnification measurement detector gains the image by magnifying the surface of the die with high magnification. The optical transmission device transmits reflection light into the low-magnification reference detector, the low-magnification measurement detector, the high-magnification reference detector, and the high-magnification measurement detector.
Patent KR-20090063518-A (KR)
Title: High strength aluminum alloy for automobile bumper back beam
Inventor: JANG GYE WON
IPC: C22C21/10
Filed: 2007-12-14
Abstract: A highly-rigid aluminum alloy for a bumper back beam of a vehicle is provided to improve the fuel efficiency of the vehicle by increasing life time and durability. A highly-rigid aluminum alloy for a bumper back beam of a vehicle comprises: Si of less than 0.05%, Fe of less than 0.15%, Cu of less than 0.05%, Mg of 1.2~1.5%, Zn of 5.2-5.7%, Ti of less than 0.05%, Zr of 0.1-0.2% and Al of residual part. The rate of Mg and Zn is maintained as 1:4.
Patent KR-20090065055-A (KR)
Title: Remote wireless measuring instrument control system using zigbee module
Inventor: KIM JUNG SUB
IPC: H04L12/12
Filed: 2007-12-17
Abstract: A remote wireless measuring device control system using zigbee communication is provided to simplify configuration of a measuring system device, thereby removing a device management problem due to cable entanglement. A plurality of measuring instruments(110) outputs a data zigbee communication signal of an input value measured through a measuring sensor. A main zigbee communication module(130) transmits and receives a data signal of the zigbee communication signal with at least one sub zigbee communication module(120) connected with a plurality of measuring instruments. An operation processing device(140) comprises a controller(141) analyzing the data signal.
Patent KR-20090065692-A (KR)
Title: Water detector protection pot
Inventor: LEE EUN RO
IPC: G01M3/00
Filed: 2007-12-18
Abstract: A protecting vessel for a water detector is provided to sense water when cooling water is leaked and sound an alarm so as to prevent safety accidents of equipment and facilities. A protecting vessel for a water detector includes a main body, a water detector mounting part(8) and a blocking plate(9). A pipe(5) of a discharging line penetrates the main body. The main body is connected to the pipe through a hole formed at the pipe. The water detector mounting part is located above one side of the main body. The water detector is set in the water detector mounting part. The blocking plate has a shape partially corresponding to the inner section of the main body. The blocking plate is arranged between the pipe and the water detector mounting part.
Patent KR-20090066016-A (KR)
Title: Composition of environmentally friendly alternative fuel and method thereof
Inventor: JUNG BYEONG JO
IPC: C10L1/182
Filed: 2007-12-18
Abstract: Provided are an environmentally friendly alternative fuel composition which is inexpensive and improves fuel efficiency and a method which is suitable in the preparation of the environmentally friendly alternative fuel composition. An environmentally friendly alternative fuel composition comprises: 40 to 60 parts by weight of a hydrocarbon compound such as a paraffin-, olefin- or naphthene-based hydrocarbon compound; 15 to 20 parts by weight of an aromatic hydrocarbon compound; 5 to 10 parts by weight of a C5 hydrocarbon compound; 7 to 12 parts by weight of a C9 hydrocarbon compound; 3 to 15 parts by weight of toluene; 4 to 12 parts by weight of MTBE(methyl tertiary butylether); and 4 to 20 parts by weight of a C1-C4 alcohol. The alcohol comprises 2 to 5 parts by weight of isopropyl alcohol and 2 to 5 parts by weight of isobutyl alcohol. The alcohol further comprises 5 to 10 parts by weight of ethanol and 5 to 10 parts by weight of methanol.
Patent KR-20090066447-A (KR)
Title: A lumber for construction
Inventor: LEE JONG WOO
IPC: B27K5/00
Filed: 2007-12-20
Abstract: A timber for structure in which a fire-extinguishing material is filled is provided to allow a fire to be extinguished in the first stage in case of breaking out of a fire in a wood structure. A timber for structure in which a fire-extinguishing material is filled comprises a filling groove(30) which is formed at the edge part of the glued laminated wood(100) comprising the laminates(10) comprising wood boards of small size connected in the length direction by a finger joint, or material timber; a fire-extinguishing material(40) which filled in the filling groove; and a sealing member which seals the filling groove to prevent the leakage of the fire-extinguishing material.
Patent KR-20090066661-A (KR)
Title: Manufacturing method of hf-silicate thin layer
Inventor: CHO MANN HO
IPC: H01L21/205
Filed: 2007-12-20
Abstract: A method for manufacturing a hafnium silicate thin film is provided to control interfacial stress by controlling a thickness of a thin film in a thin film deposition process within a predetermined range. A deposition process is performed to deposit HfO2 and SiO2 on an upper surface of a semiconductor substrate by using a chemical vapor deposition method. The semiconductor substrate is made of silicon or silicon oxide. A hafnium silicate thin film has a thickness of 1nm to 4nm. A thin film forming process is performed to form the hafnium silicate thin film on the semiconductor substrate. A thermal process is performed to process the semiconductor substrate including the thin film in inert gas atmosphere at temperature of 600 to 900 degrees centigrade.
Patent KR-20090067398-A (KR)
Title: System and method for analysis of information
Inventor: MOON YEONG HO
IPC: G06F12/00
Filed: 2007-12-21
Abstract: A system and a method for analyzing information are provided to extract new knowledge by applying various analysis techniques to documents and a patent database in which information made by research and development activities according to a purpose of a user is systematized. A pre-processing module(230) performs pre-processing including at least one of field refine, group generation and sub data set generation about a field of a generated summary table. A matrix generator(240) generates a matrix according to matrix setting information inputted by a user about the generated field. A group analyzer(250) analyzes a group of a corresponding field according to a group analysis method inputted by the user about a field selected by the user.
Patent KR-20090069092-A (KR)
Title: Mask and method for manufacturing semiconductor device using the same
Inventor: NAM BYUNG HO
IPC: H01L21/027
Filed: 2007-12-24
Abstract: A mask and a method for manufacturing semiconductor device using the same are provided to improve the contrast of the patterns to increase the efficiency of photo lithography process. A mask comprises the binary layer and attenuated type phase shift layer(16). A binary layer is arranged on the selected domain of mask. The binary layer is used in case the size of the first pitch of the size comparison mask pattern of the wavelength of the light source is small. A first pitch of the mask pattern calls the sum total of the size of line and spaces(12, 14) to the width direction of the line pattern. The binary layer is corresponded to congestion patterns. An attenuated type phase shift layer is arranged on a remaining area of mask. The attenuated type phase shift layer is used in case the size of the second pitch is bigger than the size of the wavelength of the light source. The second pitch of the mask pattern is the sum total of the size of the line and space in a length direction of the line pattern.
Patent KR-20090072498-A (KR)
Title: A fastener for concrete form plate
Inventor: BAK HAE DAE
IPC: E04G17/00
Filed: 2007-12-28
Abstract: A concrete formwork reinforcement fastener is provided to connect a frame and a formwork reinforcing body adamantly and increase the convenience of use. A concrete formwork reinforcement fastener comprises: a stator(2) having a female screw hole(2a); a fastener main body(1) having a pair of coupling projection(1a) surrounded to an outer frame of a concrete mold; an arch-shaped coupler(6) having a coupler(6a) with a fastening hole(6b) connected with a wedge pin insertion hole by a wedge pin; an arch-shaped coupler(7) having the coupler with the fastening hole, inserted into an coupling hole, connected to an upper support piece(1b) with a shaft pin(5a); and a reinforcing body(9a) consisting of a reinforcement pressurizer(9) having a guide groove, screw up with an adjusting bolt(8).
Patent KR-20070047356-A (KR)
Inventor: ANTTILA AKSELI
IPC: H04M3/56
Filed: 2005-07-08
Abstract: 제1단말 및, 한 개 이상의 네트워크들을 통한 제1단말과의 통신 세션에 참여한 제2단말을 포함하는 시스템이 제안된다.  이 시스템은 제2단말과의 사이에 있는 단거리 통신 링크를 통해 제2단말과 통신할 수 있는 제3단말을 더 포함한다.  제2단말이나 제3단말은 각자 단거리 통신 링크를 통해, 제3단말 또는 제2단말의 식별자를 수신할 수 있다.  그런 다음, 식별자를 수신한 단말이 그 식별자에 기반해 통신 네트워크(들)와 통신하여 제1 및 제2단말들 간 통신 세션에 제3단말을 참여시킬 수 있다.
Patent KR-20070047846-A (KR)
Inventor: ISHITOBI TAKASHI
IPC: G01R31/26
Filed: 2005-06-01
Abstract: 웨이퍼에 대해 웨이퍼시험을 실시하며, 웨이퍼시험 후, 양품에는 단자 이외의 칩 표면에 보호막을 부가한다.  불량품에는, 단자도 포함한 칩 표면 전체에 보호막을 부가하며, 그 상태에서 번인검사를 실시하여, 번인 투입 전에 판명된 불량품 칩으로의 전원공급, 신호인가를 차단한다.  또 칩의 양품 판정을 행하기 위해 자기검사회로가 내장되며, 불량 칩으로 판정된 경우는 칩 내부동작을 정지하는 기능을 칩 내부에 구성시키거나, 또는 판정신호를 번인검사장치로 송신하여, 번인검사장치에서 전원공급, 신호인가를 정지함으로써, 번인 투입 후에 판명된 불량 칩으로의 전원공급, 신호인가를 차단할 수 있다. 
       
     번인, 웨이퍼, 양/불량 판정, 프로브단자, 반도체 칩, 자기검사회로
Patent KR-20070062565-A (KR)
Title: Method and device for mode switching and signal comparison in a computer system comprising at least two processing units
Inventor: MUELLER BERND
IPC: G06F11/16
Filed: 2005-10-25
Abstract: The invention relates to a method and a device for mode switching and signal comparison in a computer system comprising at least two processing units, switching means for switching between at least two operating modes, and comparison means, a first operating mode corresponding to a comparison mode and a second operating mode corresponding to a performance mode. The invention is characterised in that at least two analog signals of the processing units are compared in such a way that a difference is created according to said signals.
Patent KR-20070083841-A (KR)
Title: Secure data gathering from rendered documents
Inventor: KING MARTIN T
IPC: G06F15/00
Filed: 2005-09-27
Abstract: A facility for securing text captured from a rendered document is described. The facility receives data including an encryption of text captured from a rendered document. The facility decrypts the captured text included in the received data.
Patent KR-20070074618-A (KR)
Title: Display time control for moving images
Inventor: DE HAAN GERARD
IPC: G09G3/30
Filed: 2005-10-10
Abstract: This invention relates to a method, a computer program, a computer program product and a device for reducing motion blur of images shown on non-stroboscopic display devices, in which local areas p, of an image of a video signal are displayed during respective local display times t; that are less than or equal to a image period T,comprising determining (40) an amount X; of high spatial frequency content related to a local areap, of said image of said video signal, and adjusting (41) a local display time t, in dependence on said determined amount X; of high spatial frequency content, wherein said local display time t; is decreased with increasing determined amount X; of high spatial frequency content.
Patent KR-20070091126-A (KR)
Title: Autofocus for high power laser diode based annealing system
Inventor: JENNINGS DEAN
IPC: H01L21/324
Filed: 2005-10-12
Abstract: Apparatus for thermally processing a substrate includes a source of laser radiation comprising a plurality diode lasers arranged along a slow axis, optics directing the laser radiation from the source to the substrate, and an array of photodetectors arranged along a fast axis perpendicular to the slow axis and receiving portions of the laser radiation reflected from the substrate through the optics.
Patent KR-20070100247-A (KR)
Title: Method and system for laser hard marking
Inventor: GU BO
IPC: H01L23/544
Filed: 2005-11-11
Abstract: A method and system for laser hard marking is provided. The laser-marking system produces a hard mark on a semiconductor wafer. The system includes a pulsed laser subsystem that produces a pulsed laser output for marking at a location on the wafer. The pulsed laser subsystem is controlled so that output pulse width remains substantially constant with a variation in at least one of pulse repetition rate and output energy over a range. A beam delivery system delivers the pulsed laser output to the location on the wafer.