baber/WOPTO huggingface dataset:
Patent KR-20010080644-A (KR)
IPC: H04N7/50
Filed: 2000-09-26
Abstract: 기저층 엔코더 및 향상층 엔코더를 포함하는 비디오 엔코더가 개시된다. 기저층 엔코더는 비디오 프레임들의 입력 스트림을 수신하고 스트리밍 비디오 수신기에 전송하기에 적합한 압축된 기저층 비디오 데이터를 생성한다. 향상층 엔코더는 비디오 프레임들의 입력 스트림와 압축된 기저층 비디오 데이터의 디코딩된 버전을 수신하고, 압축된 기저층 비디오 데이터와 관련되고 스트리밍 비디오 수신기에 전송하기에 적합한 향상층 비디오 데이터를 생성한다. 또한 비디오 엔코더는 기저층 비디오 데이터와 관련된 양자화 파라미터를 수신하고, 그로부터 향상층 비디오 데이터의 적어도 하나의 블록과 관련된 적어도 하나의 올-제로 비트 플레인을 결정하기 위한 향상층 회로와 관련된 제어기를 포함한다. 이 제어기는 향상층 회로가 스트리밍 비디오 수신기에 적어도 하나의 올-제로 비트 플레인을 전송하지 않도록 할 수 있다.
Patent KR-20020008828-A (KR)
IPC: H04L12/28
Filed: 2000-03-02
Abstract: 이동 통신 네트워크 내에서 인터넷 프로토콜 어드레스를 이동 무선 단말(7)에 할당하는 방법이다.  상기 네트워크는 네트워크의 무선 방송 채널을 통해서 무선 네트워크 제어기 ID에 상응하는 라우팅 프리픽스를 반복적으로 방송한다.  이동 단말(7)은 네트워크에 등록할 때 또는 그후 계속해서, 방송 채널을 청취하여 라우팅 프리픽스를 결정한다.  이동 단말(7)은 라우팅 프리픽스를 호스트 포트와 결합하여 후속 인터넷 작업을 위한 인터넷 프로토콜 어드레스를 생성한다.
Patent KR-20020032440-A (KR)
IPC: H01H50/64
Filed: 2001-04-27
Abstract: 코일이 철심에 권취되어 이루어진 전자석과, 외부에 접속되는 고정단자와, 상기 고정단자에 접촉 및 분리하도록 구동되는 컨택트와, 상기 컨택트를 구동하는 구동력을 얻기 위해 코일의 여자에 따라 철심에 흡인이반하는 접극자를 구비하고, 외부에 탑재되는 탑재면을 갖는 고주파 계전기로서, 컨택트를 고정단자에 대해서 접촉 및 분리하는 접촉분리면을 갖는 판상으로 형성하고, 접촉분리면이 탑재면과 대략 평행하게 되도록 컨택트를 절연상태에서 지지했다. 또, 컨택트와 고정단자의 접촉분리부분을 실드하는 한 쌍의 금속제 실드부재를 설치하고, 상기 실드부재를 접촉분리면의 직교방향으로부터 컨택트를 사이에 두도록 해서 설치했다.
Patent KR-20030009052-A (KR)
Title: Dynamic dram refresh rate adjustment based on cell leakage monitoring
Inventor: FRANKOWSKY GERD
IPC: G11C11/403
Filed: 2002-01-07
Abstract: PURPOSE: A dynamic dram refresh rate adjustment based on cell leakage monitoring is provided to evaluate a leakage monitor cell and to convert the information on the remaining charge level in the cell into digital output signals that determines the refresh rate for the following refresh cycle. CONSTITUTION: A single monitor cell(110) comprises one DRAM cell with a capacitor(112) and two transfer gates(114,116). The first nMOS gate(114) is used to precharge or recharge the cell capacitor(112) through a dummy bit-line (BL_dum). After precharging, the dummy bit-line is kept at bit-line high level (or Vblh). The second transfer nMOS(116) is used for evaluating the charge stored in the capacitor(112). An A/D converter(120) comprises a resistive voltage divider, which includes multiple resistor components, R1-R6 connected in series, and several differential amplifiers, A1-A5. The output node, BL_mon, from the monitor device(110) is connected to the first legs of all the differential amplifiers A1-A5. The intermediate nodes P4-P0 between the resistors R1 and R2, R2 and R3, R3 and R4, R4 and R5, and R5 and R6, are connected to the second legs of the differential amplifiers A1-A5 respectively. The output pins of the differential amplifiers are referenced at comp4, comp3, comp2, comp1 and comp0.
Patent KR-20030061044-A (KR)
Inventor: LEE BEYONG YOUL
IPC: H02K33/00
Filed: 2002-01-07
Abstract: PURPOSE: A vibration generating device is provided to reduce a fabrication cost by simplifying a process and a structure and to maximize a battery consumption time by minimizing a consumed current. CONSTITUTION: A fixing member(22) has via holes(31a,31b) formed at both sides and is configured to shield a magnetism from the outside. Permanent magnets(24,25) include N and S magnets disposed to be opposite to each other in the fixing member and a medium(28) between the N and S magnets. A vibration member and a C-shaped yoke(20) are inserted and fixed in the via holes and are magnetized by a current flowing into a coil(26). A pair of vibration members(21a,21b) are integrated with the C-shaped yoke or is magnetically connected to the yoke and are spaced apart from the medium. When the vibration members are magnetized by an alternative current flowing into the coil, the vibration members are vibrated by a predetermined vibration number through mutual reaction of the vibration members and the permanent magnet.
Patent KR-20020070776-A (KR)
Title: Numerical customer management system using cell groups
Inventor: ISHIGAMI EIICHI
IPC: G06Q30/02
Filed: 2002-01-17
Abstract: PURPOSE: To provide data for specifying an excellent customer, predicting the estrangement of the customer (an estrangement presumption group) and effectively contributing to an object to be propagandized by dividing the present tendencies of the customers into cell groups concerning a visit date, a visit frequency and a usage money amount and grasping the positions of the customers and the movement of the group. CONSTITUTION: A numerical value customer management system is constituted by adding an usage money amount evaluation to the cell group which is obtained by dividing a table in nine where the visit date of the customer is made to be a Y axis and the visit frequency is to be an X axis. The system is also constituted of a visit date input process for inputting the visit date, a process for inputting visit times, a process for inputting the usage money mount, a dividing process for making respective elements into the cell group in multiple stages and a nine-division process for classifying seven-stage evaluations into three divisions, i.e., two upper and lower stages and a middle stage at each element in the three elements. A cell group evaluation is displayed at each stage of the stage classification analysis table of a usage money amount analysis table and a visit frequency analysis table and, then, the customers of the cell group are displayed at each administrative area on a map.
Patent KR-20030063854-A (KR)
Title: Novel azabicyclic compounds having an oxime moiety and preparation method thereof
Inventor: BAE AE NIM
IPC: C07D453/02
Filed: 2002-01-24
Abstract: PURPOSE: Azabicyclic compounds having an oxime moiety and a preparation method thereof are provided, which can be useful for treatment of cerebral nervous diseases caused by choline neurotransmission disorders including Alzheimer's disease. CONSTITUTION: An azabicyclic compounds having an oxime moiety represented by the formula(I) and pharmaceutically acceptable salts thereof are provided, wherein n is 1 or 2; m is 0 or 1; and R is at least one substituent selected from the group consisting of hydrogen, F, Cl, methoxy, OH, NH2, NO2, 3, 4-dimethoxy, 2, 4-dimethoxy, cyano, C1-C6 alkyl, 1, 2 or 3 fluorine atom substituted C1-C6 alkyl, 4-methoxybenzyloxy, t-butoxycarbonyl, C2-C6 alkenyl, 1, 2 or 3 fluorine atom substituted C2-C6 alkynyl, C3-C7 cycloalkyl and aromatic atom group, in which the aromatic atom group is selected from phenyl, 2- or 3-thienyl, 2- or 3-puridyl, 2- or 3-pyrrolyl; and the substituent of the aromatic atom group is selected from the group consisting of Cl, Br, F, trifluoromethyl, NH2, NO2 and C1-C4 straight or branched chain alkyl.
Patent KR-20030064454-A (KR)
Title: Coin type vibrator for having impact type vibration generation structure
Inventor: JANG DONG GEUN
IPC: H02K33/00
Filed: 2002-01-28
Abstract: PURPOSE: A coin type vibrator is provided to generate the vibration from the impact type vibration body by using the DC power applied from a system. CONSTITUTION: A coin type vibrator having an impact type vibration generation structure includes a lower case(110), an electromagnet(120), a vibrating body(130), a contact point(140), an elastic body(150), and an upper case(160). The lower case has a shape of cylinder including an open upper end portion. The electromagnet includes a core(121) and a coil(123) to generate the magnetic force to a vertical direction. The vibrating body(130) includes a disc-shaped terminal portion(131) and a support portion(133) in order to be shifted between a top portion and a bottom portion of the electromagnet. The contact point is electrically connected to the coil of the electromagnet. The elastic body is used for providing the elastic force to the vibrating body. The upper case is combined with the lower case.
Patent KR-20030064506-A (KR)
Title: Deflection Yoke of CRT of Transposed scan
Inventor: LEE SEOK MUN
IPC: H01J29/76
Filed: 2002-01-28
Abstract: PURPOSE: A deflection yoke is provided to achieve improved deflection sensitivity by preventing losses of deflection magnetic field of the deflection yoke. CONSTITUTION: A deflection yoke comprises a vertical deflection coil(41) for deflecting, in a vertical direction, electron beams emitted from an electron gun; a horizontal deflection coil(42) for deflecting, in a horizontal direction, electron beams emitted from the electron gun; a ferrite core(44) for improving a magnetic efficiency by reducing losses of the magnetic force generated from the vertical deflection coil and the horizontal deflection coil; and a holder for fixing the vertical deflection coil, horizontal deflection coil and the ferrite core at position outside of the vertical deflection coil, and allowing for an insulation between the vertical deflection coil and the horizontal deflection coil. The shortest distance from the shorter side of a cone portion(2a) of a funnel to the ferrite core is shorter than the distance from the longer side of the cone portion of the funnel to the ferrite core.
Patent KR-20030041079-A (KR)
Inventor: HAN CHANG SU
IPC: H01P1/36
Filed: 2002-01-28
Abstract: PURPOSE: An isolator is provided to improve the irreversible transmitting function by uniformly transferring a magnetic force from a permanent magnet to first and second resonators through an isolator housing and a pole piece. CONSTITUTION: A center conductor(30) is an electric wave transmitting medium made of a conductive material. First and second resonators(20,40) made of ferrite materials wrap the center conductor(30) like a sandwich-shape and resonate the electric wave flowing through the center conductor(30). A permanent magnet(50) supplies a magnetic force to the first and second resonators(20,40). Pole pieces(61,62) are magnetized by the permanent magnet(50) to transmit a uniform magnet force to the first and second resonators(20,40). An isolator housing(10) is provided with a hanging place and an exposing place. A cover(70) made of a magnetic material covers composing elements installed within the hanging place of the isolator housing(10) and keeps a magnetic field environment constantly. A resistor(80) converts an electric wave returned from the center conductor(30) into a thermal energy to radiate it the external. The first resonator(20), the center conductor(30), the second resonator(40), the pole pieces(61,62), and the permanent magnet(50) are sequentially layered on the hanging place of the isolator housing(10). The cover(70) wraps an upper surface of the permanent magnet(50) and is fixed on the isolator housing(10).
Patent KR-20020069476-A (KR)
Inventor: KYOUYA SHOUICHI
IPC: G02B5/18
Filed: 2002-01-31
Abstract: PURPOSE: To align the optical axes of the respective laser beams which are emitted from such a light emitting member as a double wavelength laser diode, and of which the optical axes are in parallel with each other with a simple constitution. CONSTITUTION: An optical member 30, into which laser beams 13a' and 13b' which have different oscillation wavelengths are made incident in a state that their optical axes are in parallel with each other, is provided with an incident face 30a on which the respective laser beams 13a' and 13b' are made incident, and an emitting face 30b from which the respective laser beams 13a' and 13b' which are made incident on the incident face 30a are emitted. The optical member 30 is further provided with a first diffraction grating 30f formed on the incident face 30a, through which the diffracted laser beams of the respective laser beams 13a' and 13b' are passed at different refraction angles corresponding to the oscillation wavelengths of the incident laser beams 13a' and 13b', and a second diffraction grating 30g formed on the emitting face 30b, through which the respective laser beams 13a' and 13b' which are diffraction by the first diffraction grating 30f and further diffracted at different refraction angles corresponding to the wavelengths, and the optical axes of the diffracted beams of the respective laser beams 13a' and 13b' which are emitted from the emitting face 30b are made to coincide with each other.
Patent KR-20020024188-A (KR)
Inventor: HAN SANG KWAN
IPC: C02F1/14
Filed: 2002-01-31
Abstract: PURPOSE: Provided is an intercepting sewer system for the natural decomposition of sewage using solar heat and wind. This system is applied to any shape such as a rectangular or an ellipse and any raw material such as cement, concrete, steel or plastic resin. CONSTITUTION: The intercepting sewer system comprises an impeller(1), a piping(2), an air pump(3), an air pipe(4), an intercepting pipeline(5), a collection board(6) for solar heat, a piping(7), and heat transfer poles(8 and 9). Also, a heat-interception system is installed not to transfer solar heat to the intercepting sewer system over fixed temperature.
Patent KR-20030067169-A (KR)
Title: Multi media advertising method using mobile game
Inventor: YANG IN JIP
IPC: H04W4/00
Filed: 2002-02-07
Abstract: PURPOSE: A multimedia-type advertising method using a mobile game is provided to insert another program library file into a game downloaded from a cellular phone, and to show product or image advertisements when a user moves to a game menu or moves to a next step, thereby magnifying advertising efficiency. CONSTITUTION: A user accesses a web server storing various game contents programs through a user cellular phone, and downloads to execute specific game contents(S10). An initial screen is outputted on an LCD screen of the user cellular phone(S20). An advertising image of a specific product is outputted on the LCD screen of the user cellular phone(S30). A menu screen of the specific game contents is outputted on the LCD screen of the user cellular phone, and the user selects a game start menu(S40). The specific game contents are started(S60).
Patent KR-20030067309-A (KR)
Title: A water cooling type cooling block for semiconductor chip
Inventor: CHEON KI OAN
IPC: F28F3/12
Filed: 2002-02-08
Abstract: PURPOSE: A water-cooling block of a semiconductor chip is provided to reduce a pressure loss according to the coolant circulation and to maximize a heat transfer area and a heat transfer efficiency by installing a signal wide heat transfer panel having a projection contacting the coolant. CONSTITUTION: The heat transfer panel(10) contacts with the semiconductor chip. A case(20) contains the coolant cooling the heat of the heat transfer panel(10) and includes a coolant inlet(20a) and a coolant outlet(20b). A sealing tool(30) seals the heat transfer panel(10) and the case(20). The heat transfer panel(10) is made of a metal having an excellent thermal conductivity, is a flat panel shape, and has a plurality of projections(13) on the surface contacting with the coolant. The projections(13) increases the heat transfer area, causes the turbulence of the coolant, and prevents the decrease of a heat transfer coefficient even if the speed of the current is lowered.
Patent KR-20030068250-A (KR)
Title: Optical recording media recorded wobble address data, and wobble address data encoding/decoding method and apparatus of the media
Inventor: JU WON BAE
IPC: G11B7/007
Filed: 2002-02-14
Abstract: PURPOSE: An optical recording medium where a wobble address is recorded, and a method and an apparatus for encoding and decoding wobble address data of the same are provided to prevent an error generated by data missing in playing the optical recording medium by inserting data bit number information into data units. CONSTITUTION: Twelve NWL(Nominal Wobble Length)s of each data unit are selected and divided into two groups. The NWLs included in each NWL group are expressed in the identical wobble shape. By combining wobble shape patterns of the NWL groups, four information is expressed. The data start reference unit includes nibble number information which is data group order information. Order information is included in address data by data bit units.
Patent KR-20030058905-A (KR)
Title: Apparatus for affaching hair strand
Inventor: LEE KOO HIE
IPC: A45D44/00
Filed: 2002-02-27
Abstract: PURPOSE: Provided is a hair strand bonding device which bonds multiple hair strands at one time and gives a properly arranged hair sufficient to comb up. CONSTITUTION: The hair strand bonding device comprises power supplying unit(20) and a fusing unit(30) emitting heat by the power supplying unit(20) wherein a pressurizing handle(50) rotated by a hinge is mounted on a main body(10) which has a divided part formed with multiple grooves having a diameter similar to that of the users' hair at the top end of the fusing unit(30), and the pressurizing handle(50) facing with the fusing unit(30) has a flat pressurizing plate(60).
Patent KR-20030072469-A (KR)
Title: a wedge drum brake of vehicles
Inventor: JUN JONG CHEOL
IPC: F16D51/24
Filed: 2002-03-04
Abstract: PURPOSE: A wedge drum brake of a vehicle is provided to reduce troublesomeness in changing linings and improve braking performance by increasing braking force produced from a trailing shoe. CONSTITUTION: In a wedge drum brake of a vehicle, both pistons(41,42) of a wheel cylinder(40) are pushed back by a wedge(43) and so leading shoe(20) and a trailing shoe(30) are extended to the inner peripheral surface of a drum. The rake angle of the slant face of the trailing shoe side of the wedge is larger than the rake angle of the slant face of the leading shoe side. The faces of the pistons opposite to the slant faces of the wedge are each slanted at the same angle as the corresponding slant faces of the wedge. Accordingly, the piston of the trailing shoe is pushed back with grater strength than the piston of the leasing shoe and the extension force of the trailing shoe is increased. Thus, the leading and trailing shoes are the same in the extension force.
Patent KR-20030072098-A (KR)
Title: Method for semiconductor etching process using mixed gas
Inventor: JUNG WON DEOK
IPC: H01L21/306
Filed: 2002-03-05
Abstract: PURPOSE: A semiconductor etching process is provided to be capable of preventing etching defects in SAC(Self Align Contact) processing by improving control capability of C5F8 process gas. CONSTITUTION: In SAC(Self Align Contact) processing, C5F8 gas stored in a process gas container(10) and a desired gas are mixed through a gas mixing tube(12). The mixed gases are stored in a mixing gas container(14). Using the mixed gases, the SAC(Self Align Contact) processing is carried out. At the time, He gas is used as the desired gas.
Patent KR-20030073631-A (KR)
Title: Optical fiber displacement measuring sensor and appratus using the same
Inventor: BAEK SE JONG
IPC: G01B11/16
Filed: 2002-03-12
Abstract: PURPOSE: An optical fiber displacement measuring sensor and a displacement measuring apparatus using the same are provided to precisely measure the displacement of an object by using the optical fiber. CONSTITUTION: An optical fiber displacement measuring apparatus includes a light source(2) for supplying light, a light receiving section(4) for receiving light from the light source(2) and generating corresponding analog signal, an optical fiber(18) disposed between the light source(2) and the light receiving section(4) so as to provide a moving path of light, and a measuring section(30), which measures displacement of the object. The light source supplies light into the optical fiber(18). The measuring section(30) adjusts the amount of light supplied into the optical fiber(18) corresponding to the displacement of the object. The light receiving section(4) converts light into electric data and transmits the electric data into a calculating section, which calculates the displacement of the object based on the electric data. The measuring section(30) has a roller(15), a rotating shaft(8) installed at the center of the roller(15), a roller cover(6), a supporting plate(14) for supporting the roller cover(6), a moving rod(17) extending from the roller cover(6), and a housing(20) for accommodating the supporting plate(14) and the roller cover(6).
Patent KR-20020081054-A (KR)
Title: Semiconductor integrated circuit
Inventor: KONDOH HARUFUSA
IPC: H03F3/45
Filed: 2002-03-15
Abstract: PURPOSE: To provide a semiconductor integrated circuit capable of outputting a signal whose level changes in response to an input signal even though the input common level of the input signal fluctuates. CONSTITUTION: This semiconductor integrated circuit is provided with a differential amplifier 12, a common level detection circuit 14 for detecting the common levels of the input signals A and B, and a bias generation circuit 16 for generating a bias voltage to be given to the gate terminal of a MOS transistor to be the constant current source of the differential amplifier 12 on the basis of the detected common levels.
Patent KR-20030075240-A (KR)
Title: Wire welding apparatus in a chipelement coil winding machine
Inventor: LEE JUN HYEOK
IPC: H01F41/02
Filed: 2002-03-16
Abstract: PURPOSE: A winding junction device of a chip inductor winding machine is provided to maintain constantly a heating state and reduce an error rate by using a ceramic heater as a heating element. CONSTITUTION: A winding junction device of a chip inductor winding machine includes a heating portion(60) in order to adhere both end portions of a coil(20) wound around a chip element to an upper portion of an electrode(30) of the chip element. The heating portion(60) is used for adhering both end portions of the coil(20) to the electrode(30) of a work(10) after the coil(20) is wound around the chip element. The heating portion(60) is formed with a ceramic heater. The heating portion(60) maintains the predetermined temperature in an operating state. The ceramic heater of the heating portion(60) is formed with W or Ti.
Patent KR-20030075396-A (KR)
Title: Matrix metalloproteinase activity inhibitor and functional food containing flavonoid derivatives or extracts of dalbergia odorifera therewith
Inventor: JANG HWAN BONG
IPC: C07D311/40
Filed: 2002-03-18
Abstract: PURPOSE: A matrix metalloproteinase inhibitor and functional food containing flavonoid derivatives or extracts of Dalbergia odorifera containing the flavonoid derivatives are provided, thereby effectively treating diseases associated with matrix metalloproteinase. CONSTITUTION: Extracts of Dalbergia odorifera containing fisetin of formula 1 and 3'-hydroxydidzein of formula 2 are prepared by dissolving pulverized Dalbergia odorifera in a solvent selected from methanol, a mixed solvent of methanol and water and ethylacetate, filtering the solution, and concentrating the filtered solution under reduced pressure. A fraction of Dalbergia odorifera containing fisetin and 3'-hydroxydidzein is prepared by dissolving Dalbergia odorifera in methanol or a mixed solvent of water and methanol, filtering the solution, adding ethylacetate or butanol into the filtered solution, filtering the solution, and concentrating the filtered solution under reduced pressure.
Patent KR-20030080317-A (KR)
Title: Method for fabricating damascene pattern of smiconductor
Inventor: JUN IN GYU
IPC: H01L21/28
Filed: 2002-04-08
Abstract: PURPOSE: A method for forming damascene patterns of a semiconductor device is provided to be capable of reducing losses of dielectric constant by forming an etch stop layer between the first and second interlayer dielectric. CONSTITUTION: By patterning the first interlayer dielectric(201a) formed on a substrate(200), a via hole is formed. An etch stop layer(203) is formed in the via hole. The second interlayer dielectric(204) is formed on the resultant structure. A trench is then formed by patterning the second interlayer dielectric(204). Then, the etch stop layer(203) is removed, thereby forming a damascene pattern.