baber/WOPTO huggingface dataset:
Patent KR-20080093702-A (KR)
Title: Method for performing initial ranging in ofdma based wireless communication system
Inventor: HAHN GEEN BECK
IPC: H04L27/26
Filed: 2007-04-18
Abstract: A method for performing an initial ranging in an OFDMA(Orthogonal Frequency Division Multiple Access) based wireless communication system is provided to prevent a MAC address of a mobile terminal from being exposed to an attacker by allocating a temporary ID to the mobile terminal, before the mobile terminal is authenticated. A mobile terminal reads a DL(DownLink)-MAP message from a base station(S110). The mobile terminal reads a UL(UpLink)-MAP message to obtain an initial ranging interval(S115). The mobile terminal transmits an RNG-REQ(Ranging-Request) message(S120). When no response is received from the base station, the mobile terminal sends a ranging request message while increasing a power level of a contention slot(S125). The base station sends an RNG-RSP(Ranging-Response) message to inform a successful reception of a CDMA(Code Division Multiple Access) code(S130). When a ranging state of the RNG-RSP message is 'continue', the mobile terminal repeatedly sends the CDMA code(S135). When the ranging state is 'success', a bandwidth is allocated to the mobile terminal(S140). A ranging request message having a temporary ID is transmitted by the mobile terminal(S145). The base station acknowledges the mobile terminal by using the temporary ID and transmits a ranging response message having a primary CID(Connection IDentifier)(S150). The base station and the mobile terminal negotiate on a basic capability(S160). An authorization key is exchanged between the mobile terminal and the base station(S170). A registration request message is transmitted from the mobile terminal(S180). A registration response message is transmitted by the base station(S185).
Patent KR-20080093794-A (KR)
Title: Cooling device including cooling fin guider
Inventor: LIM JANG KWON
IPC: H05K7/20
Filed: 2007-04-18
Abstract: A cooling device including a cooling fin guide member is provided to accurately match inner passages of condensing fins with communication holes of a body by using the cooling fin guide member. A thin plate type body(10) provides a circulation type flow path of working fluid as a refrigerant. An evaporation unit is formed on the flow path and has a plurality of minute paths to evaporate the working fluid by heat absorbed from a heat source. A steam transfer unit transfers the gaseous working fluid. A condensing unit has a plurality of condensing fins(30) to condense and liquefy the gaseous working fluid, a plurality of guide grooves(21) formed at an end of the body in correspondence to width and length of the condensing fins, and a fin guide member(20) to communicate passages of the condensing fins with the steam transfer unit and a liquid transfer unit. The liquid transfer unit is communicated with the passages of the condensing fins to transfer the liquefied working fluid to the evaporation unit.
Patent KR-20080095489-A (KR)
Title: Mask for measuring alignment and overlay and method of fabricating a semiconductor device using the same
Inventor: JUNG YONG JU
IPC: H01L21/027
Filed: 2007-04-24
Abstract: A mask for measuring alignment and overlay and a method of fabricating a semiconductor device using the same are provided to select keys for optimizing each process based on various alignment keys and overlay keys. A mask for measurement consists of a first region at the center portion, a second region at the right and left side, a third region between the first and the second region. A mask pattern is disposed in the first region. The mask pattern consists of a first mask pattern(251,255) for standard of alignment and a second mask pattern(252,256) for overlay offset. Plural overlay keys(230) are arranged in the second region at same interval as a distance between mask patterns. Plural alignment keys are set in the third region.
Patent KR-20080096176-A (KR)
Title: Leakage signal cancellation system of rfid reader and method thereof
Inventor: JOUNG MYOUNG SUB
IPC: H04B1/12
Filed: 2007-04-27
Abstract: A leakage signal cancellation system of an RFID reader and a method thereof are provided to generate cancellation signal for removing leakage signal according to variation of the physical characteristic of components or variation of environment by generating test signal every period or every time when applying power. A signal isolation part outputs transmission signal, inputted through a second port, to a third port and outputs reception signal, inputted through the third port, to a first port. A signal extracting part(300) extracts signal between the third port and the trnasceiving antenna part and outputs extracted signal. A cancellation signal synthesizing part(400) transforms the extracted signal to a cancellation signal having 180 degrees phase difference and an amplitude identical with that of the cancellation signal inputted to the first port from the second port and the third port. A signal combiner(500) outputs to the signal receiving part by combining the cancellation signal and the output signal of the third port.
Patent KR-20070053197-A (KR)
Inventor: BAEK KYUNG JONG
IPC: E02D5/20
Filed: 2007-05-04
Abstract: 본 발명은 프리스트레스 콘크리트와 I형 널말뚝을 합성한 벽체 구조물 및 그 시공방법에 관한 것으로 기성제품으로 생산되는 각종 널말뚝, H형강 및 현장타설 콘크리트에 비하여 구조적 성능을 향상시키고 결합 및 시공방법을 간소화하여 토압에 대응하는 합리적인 구조체를 형성함에 그 목적이 있다. 
     본 발명에 의한 프리스트레스 콘크리트는 공장제작으로 품질관리가 용이하며 I형 말뚝의 경우 기성제품으로서 각종 치수 및 제원 선택이 가능하다. 
     따라서 각각의 성능 및 재질이 다른 강재와 콘크리트 부재를 합성하여 토압 및 각종 외력에 지지하도록 한다. 
     공장제작된 프리스트레스 콘크리트는 전단연결재에 의하여 I형 널말뚝과 합성형으로 결합되며 I형 널말뚝은 판형의 양측에 연결고리를 매개로 하여 벽체구조물의 진행방향으로 반복적으로 결합되어진다.    
       
     프리스트레스, 말뚝, 합성형, 전단연결재, 벽체구조물
Patent KR-20080098871-A (KR)
Title: Method and apparatus to express fluid flows
Inventor: LIM BYUNG SOO
IPC: G06T13/60
Filed: 2007-05-07
Abstract: A method and an apparatus for expressing fluid flow are provided to express more natural fluid flow by performing rendering an object to which a marching cube algorithm is applied. An object consisting of particles having physical quantity is formed. Each particle comprising the object is expressed by a hash table. Action force between each particle and surrounding particles is calculated about each particle comprising the object by the Navier-Stokes equation. The calculated action force is applied to each particle to update the physical quantity of each particle. Each particle in which the physical quantity is updated is expressed by a hash table. By using the marching cube algorithm about the object consisting of particles in which the physical quantity is updated, the object is rendered(S230). The rendered object is expressed in a screen(S240).
Patent KR-20080035432-A (KR)
Title: Ink, decorative prints and decorative moldings
Inventor: WATANABE FUMIO
IPC: C09D11/00
Filed: 2007-05-14
Abstract: An ink, a decoration printed product using the ink, and a decoration resin molded product using the decoration printed product are provided to improve metallic gloss or specular gloss and to enhance the adhesive strength to a base. An ink comprises 100 parts by weight of an aluminum foil having a thickness of 0.01-0.09 micrometers; 10-300 parts by weight of an ester-based thermoplastic polyurethane obtained by reacting short chain glycol, polyester polyol and diisocyanate; and 600-2,000 parts by weight of a solvent Preferably the solvent is a glycol ether-based solvent.
Patent KR-20080100650-A (KR)
Title: Manufacturing method and apparatus for embossing can
Inventor: HA DONG WOOK
IPC: B21D51/34
Filed: 2007-05-14
Abstract: An embossing can manufacturing method and an embossing can manufacturing device in which the cost of tool and facility is inexpensive try to be provided. Therefore, damage including the scratch etc. can be completely prevented is left the inner surface of the can body. An embossing can(20) manufacturing method comprises the next step: a body(21) molding step is performed to the method for binding both side end point of the metal plate of the fixed level by using the upper cover part and lower side cover part, the lid part binding step is the opened both ends of the can body performed to the method for altogether binding and manufactures with 3pc can, and molds the metal plate to the trunk structure dug; an embossing molding step molding the embossing motif in the main wall of the can body; and a step for assembling to the lid part the opening of the can body.
Patent KR-20080052206-A (KR)
Title: Refrigerator and control method thereof
Inventor: KIM JI HOON
IPC: F25D11/00
Filed: 2007-05-23
Abstract: A refrigerator is provided to stably operate an ice level sensing lever by installing a lever cover at a side of an icemaker. A refrigerator comprises an icemaker(40) and an ice storage disposed at a lower side of the icemaker to contain ice manufactured in the icemaker. The icemaker includes an ice level sensing lever(44) and a lever cover(45) of covering a side surface of the ice level sensing lever. The ice level sensing lever is installed at a side of the icemaker such that the ice level sensing lever is rotated up and down. The icemaker includes an ice tray(41). The lever cover is spaced apart from a side of the ice tray at a predetermined interval.
Patent KR-20080113761-A (KR)
Title: Dual display apparatus and method of driving for the same
Inventor: PARK KI SIK
IPC: G09G3/36
Filed: 2007-06-26
Abstract: A bidirectional display apparatus and a driving method thereof are provided to minimize the power consumption by dimming driving a sub light source by the state of a main light source. A main display unit comprises a main display panel which displays image using light from a main light source(110). A sub display unit has a sub display panel which displays image using light from a sub light source(210). A light source driving unit outputs the light source drive signal(DRV S) for driving the main and the sub light source. A photosensor(500) senses the main light and outputs the sensor signal. If the main light source is turned off, a first mode signal(MOD S1) is outputted. If the main light source is turned on, a second mode signal(MOD S2) is outputted. A dimming driving signal(DIM S) is outputted for running a sub light source in response to the first mode signal.
Patent KR-20080114370-A (KR)
Inventor: CHOI YOUNG KYOUNG
IPC: G11C11/4074
Filed: 2007-06-27
Abstract: 개시된 본 발명은 반도체 메모리 장치의 코어 전압 상승 방지회로로서, 테스트 신호를 입력받아 릴리즈 제어신호를 생성하는 릴리즈 제어신호 생성부, 센스 앰프 인에이블 신호를 입력받고, 상기 릴리즈 제어신호에 응답하여 릴리즈 인에이블 신호를 생성하는 인에이블 신호 생성부, 및 상기 릴리즈 인에이블 신호를 입력받고, 기준 코어 전압과 코어 전압을 비교하고 그 결과에 따라 상기 코어 전압을 제어하는 코어 전압 제어부를 포함한다. 
       
     코어 전압, 릴리즈 인에이블 신호
Patent KR-20090001360-A (KR)
Title: Ink composition for inkjet recording, ink cartridge and ink jet recording apparatus including the same
Inventor: PARK HYO KEUN
IPC: C09D11/00
Filed: 2007-06-29
Abstract: An ink composition for inkjet recording is provided to improve the preserving stability and discharge performance by suppressing the generation of precipitate by the aging. An ink composition for inkjet recording comprises a coloring agent, water and the chemical formula 1. In the chemical formula 1, R1 and R2 are independently hydrogen, C1~C20 substituted or non-substituted alkyl group, C2~C20 substituted or non-substituted alkenyl group, C2~C20 substituted or non-substituted alkynyl group, C6~C20 substituted or non-substituted aryl group, C7~C20 substituted or non-substituted arylalkyl group, C3~C20 substituted or non-substituted cyclic alkyl group, or C2~C20 substituted or non-substituted cyclic alkyl group having a hetero atom; R3 is hydrogen, formyl group or acetyl group; and M is hydrogen, Na, K, Li, ammonium or anilinium ion.
Patent KR-20090001371-A (KR)
Title: Method for nano-patterning block copolymers and method for manufacturing polarizer using the same
Inventor: KIM SANG OUK
IPC: G03F7/00
Filed: 2007-06-29
Abstract: A nano-patterning method of a block copolymer, a method for preparing a polarizer by using the nano-patterning method, and a method for preparing a color filter by using the polarizer are provided to improve economical efficiency and to reduce the size of a polarizer. A nano-patterning method of a block copolymer comprises the steps of coating a block copolymer on a lower substrate(120) by a certain thickness; patterning the block copolymer to give a thickness gradient so as to have a certain aspect ratio; and heat treating the block copolymer(110) with a thickness gradient to align the self-assembled block copolymer in the thickness gradient direction.
Patent KR-20080005099-A (KR)
Title: Liquid crystal display device
Inventor: OGINO TAKAHARU
IPC: G02F1/1335
Filed: 2007-07-05
Abstract: An LCD(Liquid Crystal Display) is provided to display high-quality images by providing a reflective display function. An LCD comprises a plurality of pixels arranged in the form of a matrix, and includes the first substrate(AR), the second substrate(CT), and a liquid crystal layer(LQ). The first substrate(AR) has reflecting patterns at the pixels respectively. The reflecting patterns are formed as a plurality of projections protruded from the main surface of the first substrate(AR) are regularly arranged. The second substrate(CT) is arranged opposite to the first substrate(AR). The liquid crystal layer(LQ) is maintained between the first substrate(AR) and the second substrate(CT). Each of the projections has a shape having a main axis on the main surface of the second substrate(CT). The first reflecting pattern at the first pixel is different from the second reflecting pattern at the second pixel which neighbors with the first pixel in the direction of the row of the first pixel. The first reflecting pattern and the second reflecting pattern are asymmetric for the central line of the pixels which is extended in the direction perpendicular to the main axis of each projection.
Patent KR-20080005114-A (KR)
Title: He-3 neutron proportional counter with internal leakage detection and related method
Inventor: WEISSMAN ERIC M
IPC: G01T1/16
Filed: 2007-07-05
Abstract: A He-3 neutron proportional counter with internal leakage detection and a related method are provided to achieve early detection by lowering pressure in a detector and thereby increasing an alpha peak when a He-3 gas leaks. A He-3 neutron proportional counter(10) with internal leakage detection includes a cylindrical housing(12), an electrode wire(20), and a plurality of circuit connectors(40,42). The housing has a cylindrical wall and sealing parts(14,16) at both ends. The electrode wire extends through the center of the housing apart from the cylindrical wall. A detector gas is pressurized in the housing. The circuit connector is connected to the electrode wire and the housing in order to apply an electric potential. The electrode wire is made of a material providing an alpha particle to ionize the detector gas in the housing.
Patent KR-20080008278-A (KR)
Title: Graded arc for high na and immersion lithography
Inventor: YEH WENDY H
IPC: H01L21/027
Filed: 2007-07-18
Abstract: A graded ARC(Anti-Reflective Coating) for a high NA(Numerical Aperture) and an immersion lithography is provided to reduce reflectivity of light from an incident angle not perpendicular. A method for forming a device includes the steps of: forming one or more amorphous carbon layers(204) on a substrate(200); forming an ARC layer(206) on the one or more amorphous carbon layers, wherein the ARC layer has an absorption coefficient to vary according to the thickness of the ARC layer; forming a first layer of an energy sensitive resist material(208) on the ARC layer; introducing an image of a pattern to the first layer of the energy sensitive resist material by exposing the energy sensitive resist material to patterned light; and developing the image of the pattern introduced to the first layer of the energy sensitive resist material.
Patent KR-20090012612-A (KR)
Title: Test chart for inspection apparatus of camera module
Inventor: KIM DAE BONG
IPC: H04N17/00
Filed: 2007-07-30
Abstract: A test chart for a test apparatus of a camera module is provided to reduce a big amount of test time of the camera module by performing an MTF test and a resolution test. A center test unit(302) includes an origin point pattern(310) and a test pattern(320). The test pattern is located by a predetermined interval about the origin point pattern. An appearance test unit(304) includes an appearance origin point pattern(360) and an appearance test pattern(370). The appearance origin point pattern is arranged in the neighboring of the center test unit. The appearance test pattern is located by a predetermined interval about the appearance origin point pattern. At least a part among the test patterns comprises a plurality of testing lines(322). The thickness and separation distance of the testing lines are maintained by a predetermined ratio for a resolution test and an MTF test.
Patent KR-20090016051-A (KR)
Inventor: KIM YOUNG TAE
IPC: H01L33/00
Filed: 2007-08-10
Abstract: 본 발명의 실시 예는 반도체 발광소자 및 그 제조방법에 관한 것이다. 
     본 발명의 실시 예에 따른 반도체 발광소자는 섬 형상의 아일랜드층; 상기 아일랜드층 위에 표면이 요철 형상으로 형성된 요철표면의 반도체층; 상기 요철표면의 반도체층 위에 형성된 요철구조의 반사체층; 상기 요철구조의 반사체층 위에 형성된 발광 구조물을 포함한다. 
       
     반도체, 발광소자, 아일랜드, 반사체층
Patent KR-20090018404-A (KR)
Title: Tenderization methods of meat using supercritical carbon dioxide
Inventor: KIM BYOUNG CHUL
IPC: A23L13/70
Filed: 2007-08-17
Abstract: An increasing method of meat tenderization using supercritical carbon dioxide is provided to increase economic efficiency of the process through the energy reduction by obtaining a clear tenderization increasing effect using physical and chemical properties of a supercritical carbon dioxide fluid although important process variables pressure and temperature are maintained to relatively low levels. An increasing method of meat tenderization comprises the step of treating meat with supercritical carbon dioxide. The increasing method of meat tenderization comprises treating the meat with the supercritical carbon dioxide at a critical temperature of 31.1 deg.C and a pressure of 73 atm or more. The increasing method of meat tenderization comprises treating the meat with the supercritical carbon dioxide at a temperature of 31.1 to 35 deg.C and a pressure of 73 to 150 atm for 5 to 20 minutes. The meat is seasoned pork.
Patent KR-20090020218-A (KR)
Title: Sport ionic drink comprising coenzyme q10
Inventor: KIM SANG LIN
IPC: A23L2/38
Filed: 2007-08-23
Abstract: A sports isotonic drink containing coenzyme Q10 is provided to promote the synthesis of energy in the human body, thereby preventing the oxidation and damage of cells due to activated oxygen. A sports isotonic drink containing 0.00001~10 w/v% of coenzyme Q10 contains coenzyme Q10, and 0.001~5.00 wt% of an electrolyte. Preferably the electrolyte is at least one selected from the group consisting of a sodium ion, a potassium ion, a calcium ion, a magnesium ion, a chloride ion, a citric acid ion a lactic acid ion.
Patent KR-20090022229-A (KR)
Title: A single body type back-light of lcd device and manufacturing method thereof
Inventor: JEONG HAK SOOL
IPC: G02F1/13357
Filed: 2007-08-30
Abstract: An integrated type backlight structure of an LCD device and a manufacturing method thereof are provided to form a light guide plate, a diffusion layer and an optical prism integrally through coating and form an air domain among the light guide plate, the diffusion layer and the optical prism. A light guide plate converts light applied from a light source into a planar light and simultaneously changes a direction of an incident light to emit the light. A diffusion layer(120) is integrally bonded in an upper surface(110a) of the light guide plate so that dispersion of light is blocked between the diffusion layer and the light guide plate and the first closed air domain(A1) is formed. The first closed air domain make light straight. The diffusion layer uniformly diffuses the light which is incident from the first closed air domain by a dispersing effect. An optical prism layer(130) is integrally formed on the diffusion layer. The optical prism layer increases brightness of the light which is inputted from the diffusion layer.
Patent KR-20090026884-A (KR)
Title: Apparatus and method for converting analogue to digital using pseudo multiple sampling
Inventor: LIM YONG
IPC: H03M1/56
Filed: 2007-09-11
Abstract: An apparatus and a method for converting analog to digital using a pseudo multiple sampling method are provided to reduce a noise without increase of A/D conversion time by using ramp signals having different quantization level pattern. An analog to digital conversion apparatus(200) includes a ramp signal generator(210) and a comparator(220). The ramp signal generator generates ramp signals(Ramp, Ramp2, Ramp3, Ramp4). A ramping direction of the ramp signal is consecutively changed as the number of A/D(Analog to Digital) conversion. The comparator generates a comparison signal(CS) by comparing an analog input signal(Va) with an output signal of the ramp signal generator. The ramp signal generator generates a ramp signal having a first slope during a first time before change of the ramping direction, and generates a ramp signal having a second slope during the first time after change of the ramping direction.
Patent KR-20070097397-A (KR)
Title: The barcode information transmission method and the system which use the winc
Inventor: KANG HYUN KWAN
IPC: G06F17/00
Filed: 2007-09-13
Abstract: A method and a system for transferring barcode information by using a WINC are provided to enable a user to use various services such as a mobile ticket or coupon in a mobile terminal, and display different information when location information of the mobile terminal is used and according to a service time slot even when the same WINC is used. A mobile terminal is connected to a service server by using a WINC when the user wants to displays a barcode in the mobile terminal(103). The service server makes the barcode according to information to be transferred to the mobile terminal. A verification server verifies the made barcode and outputs/transmits a verification result to a service server. A service including time and location information is provided to the mobile terminal together with information about whether to use a service when the current state of the user is checked(142).
Patent KR-20090029863-A (KR)
Title: Method and apparatus of manufacturing ic device
Inventor: JEON YUN SEOK
IPC: H01L21/02
Filed: 2007-09-19
Abstract: A method and apparatus of manufacturing IC device is provided to allow a user to mange the state of unit by confirming current state of the units more accurately. A manufacturing device(100) of the micro-patterning circuit device includes a first unit(10a), a second unit(10b), a third unit.(10c), and fourth unit(10d). The manufacturing device of the micro-patterning circuit device comprises the first display(12) and the second display unit(14). The first display indicates the current state of the fourth unit through the first by the single unit. The first display comprises the member like a monitor, and the second display unit is the current state about the fourth unit through the first the display to the discrete unit.
Patent KR-20070102973-A (KR)
Title: Proton conducting mediums for electrochemical devices and electrochemical devices comprising the same
Inventor: SERGEI VLADIMIROVICH IVANOV
IPC: H01M8/10
Filed: 2007-09-27
Abstract: A proton conductive medium for electrochemical devices is provided to obtain a medium showing a good balance in physical properties, chemical properties and electrical properties, particularly a high conductivity, hydrophilicity and redox resistance, and to impart high current and power density to a fuel cell. A proton conductive medium for electrochemical devices comprises a proton conductive electrolyte containing a compound represented by the formula of HaMbQ.nH2O, wherein H is proton; M is a cation; Q is a fluoroborate or fluoroheteroborate anion; n is 0.01-1000; a is 0.01-2 and b is 0-2 with the proviso that a and b are selected in such a manner that the compound becomes electrically neutral and the ratio of b:a is less than 100:1 when b is greater than 0.