baber/WOPTO huggingface dataset:
Patent KR-20070080597-A (KR)
Title: Apparatus and method for encoding/decoding signal
Inventor: LIM JAE HYUN
IPC: G11B20/10
Filed: 2007-02-07
Abstract: An apparatus and a method for encoding/decoding an audio signal are provided to reproduce an audio signal having the optimum audio quality adaptively to a reproduction environment. An apparatus for decoding an audio signal comprises a bit unpacking unit, a 3D rendering unit(815), and a multi-channel decoder(816). The bit unpacking unit skips extension information from an input bit stream and extracts a 3D downmix signal and spatial information from the bit stream. The 3D rendering unit(815) performs a 3D rendering process on the 3D downmix signal to remove 3D effect from the 3D downmix signal. The multi-channel decoder(816) generates a multi-channel signal by using the downmix signal without 3D effect and the spatial information.
Patent KR-20080075385-A (KR)
Title: Plasma display apparatus
Inventor: CHOI JEONG PIL
IPC: G09G3/296
Filed: 2007-02-12
Abstract: A plasma display apparatus is provided to optimize operation efficiency on whole discharge cells by driving ER switches when data signals are changed between high and low states. A plasma display apparatus includes a plasma display panel, a drive IC(200), a module controller(100), and an energy recovery unit(600). The plasma display panel includes first and second address electrodes. The drive IC includes a driving module for supplying first and second address pulses including a rising interval which is increased from a base voltage to an address voltage, a sustain interval for maintaining the address voltage, and a falling interval which is decreased from the address voltage to the base voltage. The module controller controls the driving module to overlap a part of the sustain interval of the first address pulse with the rising interval of the second address pulse according to a data signal. The energy recovery unit connected to the drive IC supplies or recovers energy to/from the address electrodes.
Patent KR-20080076622-A (KR)
Title: Oligomerizaed protein transduction domains and method for the intracellular transduction of viral vectors
Inventor: SUNG YOUNG CHUL
IPC: C07K14/00
Filed: 2007-02-16
Abstract: Oligomerized protein transduction domains are provided to increase transport and expression of a target material in a cell, and reduce the required amount of oligomers, so that they are useful for production of viral vaccine and proteins useful pharmaceutically and medically, and in gene therapy. The oligomerized protein transduction domains represented by the formula(1): (PTD)n-branch, wherein n is an integer of two or more, and the branch is a linker selected from multiple antigenic peptide(MAP), cysteine and carrier protein linked by a peptide linker, transduce a target material into a cell and are prepared by linking two or more of PTD(protein transduction domain) monomers, wherein the PTD monomer is HIV(human immunodeficiency virus) Tat(transactivator of transcription), Antp(Antennapedia) of drosophila, Mph-1(macrophage antigen 1) of mouse, HSV-1(herpes simplex virus type 1) VP22 and HP4(human protamine P4). A target material is intracellularly transduced by co-culturing and contacting the oligomerized protein transduction domains with the cell.
Patent KR-20080082851-A (KR)
Title: Charcoal panel manufacturing method and charcoal panel
Inventor: JUN BYUNG OH
IPC: E04C2/04
Filed: 2007-03-09
Abstract: A charcoal panel and a manufacturing method thereof are provided to improve strength of the charcoal panel and prevent the charcoal panel from cracking by installing a mesh to a charcoal layer. A manufacturing method of a charcoal panel includes the steps of: making a molding frame(2) whose top is open to manufacture the charcoal panel; installing a mesh(10) on the inner bottom of the molding frame; pouring mixture of charcoal and starch on the mesh to make a charcoal layer(20); mounting a nonwoven fabric(30) on the charcoal layer and spreading the nonwoven fabric wide by spraying water; drying the charcoal layer naturally; and separating the dried charcoal layer from the molding frame. The mesh prevents the charcoal layer from cracking.
Patent KR-20080086569-A (KR)
Title: Plate integrated with holder housing for communication and method of constructing using the same
Inventor: HEO PIL KYU
IPC: H01R24/58
Filed: 2007-03-23
Abstract: A plate integrated with holder housing for communication and a constructing method using the same are provided to manufacture the plate, a holder housing and a bracket integrally and insert a modular jack into the holder housing of the integrated plate, thereby easily performing construction. A plate(30) integrated with a holder housing for communication comprises a holder housing(20), a plate, a shut, a shut holder and a cover. The holder housing is integrated with the plate. Plural cover fixing grooves(31) are formed in the outside of the plate. A screw fixing groove is formed in upper and lower parts of the plate. The cover includes a cover fixing protrusion and an opening unit. The cover fixing protrusion is formed in a location corresponding to the cover fixing groove of its side so as to fix the cover to the outside of the plate by being inserted into the cover fixing groove. The opening unit opens the holder housing part to the outside.
Patent KR-20080087508-A (KR)
Inventor: KIM SANG GYU
IPC: G02F1/1335
Filed: 2007-03-27
Abstract: An LCD(Liquid Crystal Display) is provided to implement a normal color such as black and white by enabling a charging time of pixel voltage per unit pixel to satisfy standards, thereby preventing abnormality of image quality caused by signal delay. A pixel area is defined by alternatively arranging plural gate lines(211) and data lines(212a,212b) in vertical and horizontal directions. The pixel area is divided into plural pixel areas configured with plural unit pixels. A first substrate(210a) has the plural data lines connected to the plural unit pixels respectively installed in the plural pixel areas. Each of the plural data lines is connected to the plural unit pixels installed in each of the plural pixel areas. A switching device is in an intersection area between the gate line and the data line on the first substrate. A pixel electrode(214) is formed in correspondence with the pixel area on the first substrate. A second substrate(220a) is on the first substrate to face the first substrate. Black matrixes(222a,222b) and color filters(224a,224b) are in the second substrate.
Patent KR-20080009181-A (KR)
Title: A gas leak checking valve with button
Inventor: HONG SUNG SIK
IPC: G01M3/02
Filed: 2007-03-30
Abstract: A button-type valve for checking gas leakage is provided to improve convenience by enabling a user to perform operation for checking gas leakage easily. A button-type valve including a checking valve formed integrally in one side of a middle valve comprises a button(70) formed in an outer side of a checking valve, a piston part(80) formed inside the checking valve and moved up and down when pressing the button, a first blocking device(100) formed in one side of the piston part to open/close a supply path(90), a second blocking device(110) opening/closing a discharging path(120), and a gas pipe(132) installed inside a piston. A gas leakage at a gas exhaust port(41) is checked by providing gas into the gas pipe by pressing the button.
Patent KR-20080001601-A (KR)
Title: Risk prevention method using elw
Inventor: LEE YOUNG GIL
IPC: G06Q40/04
Filed: 2007-04-24
Abstract: A system and a method for a risk prevention using an ELW(Equity Linked Warrant) are provided to compensate a loss as much as a rate required by an investor by buying stocks, options, futures and the ELW simultaneously for preventing the risk thereof. A system for a risk prevention using an ELW is connected with a terminal device(200) of a user through networks(300). A member database stores(132) personal information of members. An basic assets database(133) stores information about an basic assets. An ELW database(134) stores information about the ELW. A web server(110) authenticates the membership by referencing the member database, if the terminal device is connected. An application server provides information of the basic assets and the ELW, and processes orders thereof.
Patent KR-20080098265-A (KR)
Title: Illuminating block
Inventor: HAN HEE JIN
IPC: F21S8/00
Filed: 2007-05-04
Abstract: An illumination block is provided to reduce energy consumption due to housing and maintain constant illumination effect by forming light- transmission region on the upper side of the illumination. An illumination block(1) is capable of being installed on between adjacent walking blocks and includes a housing with light- transmission region on the housing. An illumination unit is mounted inside the housing(11) and projects light to the light- transmission region. In the Illumination unit, a first lighting-emitting unit(21) receives the power from a power supply unit. A second lighting-emitting unit(40) stores the light of the sunlight passing through the housing and stores light around the housing and projects the light into the light-transmission region. The illumination unit includes a switch which is turned on if the brightness of the second lighting-emitting unit is below than the standard value.
Patent KR-20080101604-A (KR)
Title: Method of operating network between clients of same rank
Inventor: PARK JAE HO
IPC: H04L12/26
Filed: 2007-05-18
Abstract: A network operation method between same class information acceptors for controlling the number of information acceptors is provided to restore network connection by using the information acceptor when error occurs in the information acceptor connected to network and to control the number of information acceptors. Each information acceptor connected to network sets up the text message transmission path of a circular loop, which uni-directionally transmits the text message to the information acceptor, to the forward direction transmission point of the information acceptor(S10). In case of receiving the text message, the text message is transmitted to its own forward direction transmission point(S30). If the text message is transmitted from the other information acceptor, the information acceptor successively transmits the text message to its own forward direction transmission point.
Patent KR-20070113141-A (KR)
Title: Process for the preparation of polyether polyols
Inventor: LORENZ KLAUS
IPC: C08G65/00
Filed: 2007-05-22
Abstract: A method for conditioning a double metal cyanide catalyst is provided to produce polyether polyols having an OH number greater than 200 mg KOH/g even without pre-treatment of starting compounds. A method for conditioning a double metal cyanide catalyst includes a step of dispersing the double metal cyanide catalyst in a starting medium having an OH number of about 5-500 mg KOH/g and comprising an addition product of a starting compound having Zerewitinoff-active hydrogen atoms and an alkylene oxide and/or poly(ester) polyol and/or polycarbonate polyol and/or hydroxylated triglyceride and/or hydroxylated fatty acid derivative at a temperature of about 0-80 °C under a pressure of about 1 mbar to 10 bar for about 5 minutes to 4 hours.
Patent KR-20070098764-A (KR)
Title: Combined wall frame with yellow earth
Inventor: LIM JAE HO
IPC: E04C2/26
Filed: 2007-05-23
Abstract: A combined wall frame with yellow earth is provided to reduce a work space and improve endurance and cohesion of the yellow earth by interposing a support network in an internal space of an outer frame of a wall structure. A combined wall structure includes an outer frame(110) and a connection rod(120). The outer frame(110) has both ends formed with inclined coupling surface. The outer frame(110) has an insertion groove in the outer circumference of the outer frame(110). The outer frame(110) has a hooked step(114) in the inner circumference of the outer frame(110). The connection rod(120) is partially interposed into the insertion groove(113) of the outer frame(110) so that the joining of the outer frame(110) is maintained.
Patent KR-20080103846-A (KR)
Title: Driving control apparatus and method for motor
Inventor: CHOI JAE HAK
IPC: H02P27/04
Filed: 2007-05-25
Abstract: A driving control apparatus for motor expanding a speed variable width, and method thereof is provided to improve operating efficiency of a self-excitation motor by expanding a speed variable width of a self-excitation motor using an inverter. A driving control apparatus for motor expanding a speed variable width, and method thereof comprises the followings: a rectifying unit(200) rectifying a common power source; an inverter(300) converting a DC voltage outputted in the rectifying unit into an AC voltage varied to a predetermined frequency; a power source selection unit(400) selecting the common power source or the AC voltage outputted in the inverter; a excitation switch(700) which is switched so that the common power source be supplied at the excitation coil for a predetermined time; and a control unit(600) controlling a switching operation of the excitation switch and an operation of the power source selection unit according to a load.
Patent KR-20070108473-A (KR)
Title: Nature-friendly engineering method to puryfy pollouted water
Inventor: HAN SANG KWAN
IPC: C02F1/00
Filed: 2007-06-08
Abstract: An eco-friendly method for purifying polluted water is provided to purify polluted river water, by discharging lower water within a reservoir through a space between a water gate and a housing when the water gate is opened. A water passage(11) is defined between both support bodies(10). Housing units(20) cover two facing surfaces of the two support bodies. A closed space is defined between the housing unit and the support body. A water gate(30) is composed of a water gate plate(31), lateral plates(32) vertically formed at both sides of the water gate plate, and rotating shafts(33) outwardly protruded from both lateral plates. The rotating shafts are respectively inserted into shaft holes(21) of the housing units.
Patent KR-20080110099-A (KR)
Title: Inter cooler for an automobile
Inventor: PARK JI HONG
IPC: B60H1/32
Filed: 2007-06-14
Abstract: An intercooler for a vehicle is provided to improve the durability of the intercooler by preventing the concentration of stress even when internal pressure is applied to a coupling part of a main body of a tank and a folded portion of a header. An intercooler tank serving as a cooler has a body part mounted with fins and tubes in parallel inside, and upper and lower parts for closing the body part and mounted with inlet and outlet pipes. Headers(170) are mounted to the upper and lower parts of the tank for surrounding coupling parts(131) which is extended outward from the body part. Pressure reducing units(200) are mounted to inner surfaces of the headers which are welded with the coupling parts.
Patent KR-20080110192-A (KR)
Title: 오토낚시대
Inventor: KANG MIN HYUNG
IPC: A01K97/12
Filed: 2007-06-14
Abstract: 한개의 경보기(5)에 다수개의 발신기(7) (7')를 전선(6)으로 연결하되, 발신기(7) (7')는 상통(8)에 하통(9)을 결합하고, 상통(8)의 상부에 협지구(10)를 삽입하며, 그 하부에 압입봉(11)을 삽입하여 그 탄지편(12)이 괘지공(13) (13') 및 해정공(14)에 돌출되게 하여 스프링(15)으로 탄설된 탄설봉(16)과 연동되게 하고, 하통(9)의 내부에는 경보기(5)로 부터 연결된 전선(6)의 일극단을 상하 전극자(17) (18)에 접속하며, 타극단은 발광다이오드(19)를 경유하여 승강단자(20) 및 진동단자(21)에 접속하고, 그 외주연의 습동홈(22)에는 조절고리(23)를 갖는 진동조절편(24)을 삽입되게 함을 특징으로 하는 낚시대의 자동 신호장치.  
     
     오토낚시대 {auto fishing}
Patent KR-20080113491-A (KR)
Title: Light source distributor for use in wavelength division multiplexed-passive optical network
Inventor: BYUN JAE OH
IPC: H04B10/29
Filed: 2007-06-25
Abstract: A light source distributor for wavelength division multiplex passive optical network is provided to reduce an optimized light source distributor at low cost and to configure the optimized system at corresponding injection light source. A wavelength-division multiplexed passive optical network light source distributor(300) receives A and B band injection optical signal in one optical terminal from the injection light source. A band injection optical signal is transmitted to first light multiple/inverse multiplexer of a center base station. B band injection optical signal is transmitted to a second optical multiplex/inverse multiplexer on a remote node.
Patent KR-20080114171-A (KR)
Title: Measuring system of electrocardiogram using a wheel chair
Inventor: OH DO CHANG
IPC: A61G5/10
Filed: 2007-06-27
Abstract: A bio signal measurement system using a walk movement tool is presented to solve the absence of portability and to monitor electrocardiogram simply without a patient going to hospital. According to a bio signal measurement system using a walk movement tool, a bio signal is transferred through a right arm support part and a left arm support part and electrodes(3a, 3b) connected to a right foot holder. The bio signal is transferred to an ECG module(8). The ECG module transmits the measured signal to a display module(9) and a sensor network node(10). A main node(13) is connected to a server(14) through a wire, and the server analyzes electrocardiogram signals from each patient, and these information can be checked by the patient or a helper through an LCD screen of the display module.
Patent KR-20080004369-A (KR)
Title: Method and apparatus for configuring parameter values for cameras
Inventor: KINDBORG MATTIAS
IPC: H04N5/225
Filed: 2007-07-03
Abstract: A method and an apparatus for configuring parameter values for cameras are provided to offer image feedback after changing the parameter values for the cameras, so that a user can check easily whether a change of the parameter values cause a desired result. A method for configuring parameter values for plural cameras comprises the following steps of: acquiring image data from the plural cameras which store parameter values for controlling the form of image data captured by the cameras(1000); buffering the image data from the plural cameras(1002); displaying the buffered image data from the plural cameras(1004); changing at least one parameter value for a first subset of the plural cameras(1006); transmitting the at least one changed parameter value to the first subset of the cameras to permit update of the at least one parameter value in each camera of the first subset(1008); obtaining changed image data from a second subset of the plural cameras including the at least first subset of the cameras(1010); replacing the buffered image data for the second subset of the cameras with the changed image data for the second subset of the cameras(1012); and displaying the buffered image data for the plural cameras(1014).
Patent KR-20090011999-A (KR)
Title: Absorbent comprising porous organic-inorganic hybrid materials
Inventor: CHANG JONG SAN
IPC: B01J20/02
Filed: 2007-08-01
Abstract: An adsorber containing porosity organic/inorganic hybrid is provided to remove impurities of organic/inorganic mixture nanoporous materials and to increase surface area the organic/inorganic mixture nanoporous materials by processing it using ammonium chloride or potassium fluoride. An adsorber containing porosity organic/inorganic hybrid comprises steps of: mixing metal precursor, organic compound acting on ligand, acid and solvent and manufacturing a reactant mixed solution; irradiating microwave to the reactant mixed solution over 100°C; processing the porosity organic/inorganic hybrid using an inorganic salt or solvent. The acid is inorganic acid except for hydrofluoric acid.
Patent KR-20090015755-A (KR)
Inventor: JIN SEO HUI
IPC: H04W76/04
Filed: 2007-08-09
Abstract: 선불 요금 서비스에 가입된 사용자의 통화 모드 전환 방법 및 장치가 개시된다. 선불 요금 서비스에 가입된 발신자 단말기가 통화 모드를 전환하는 방법에 있어서, 이동 통신망을 통하여 수신자 단말기와 영상 호가 연결되는 단계; 상기 영상 호가 연결된 상기 발신자 단말기의 현재 잔액 정보를 요청하는 잔액 정보 요청 신호를 과금 서버로 전송하는 단계; 상기 과금 서버로부터 상기 잔액 정보 요청 신호에 상응하는 잔액 정보를 수신하는 단계; 상기 잔액 정보를 상기 발신자 단말기내에 저장된 지정 잔액과 비교하는 단계; 및 상기 잔액 정보가 상기 지정 잔액 이하인 경우, 상기 수신자 단말기로 음성 호 전환 통보 신호를 전송하고 상기 수신자 단말기로부터 음성 호 전환 응답 신호를 수신하는 단계를 포함하되, 상기 음성 호 전환 응답 신호를 수신하는 경우 상기 영상 호가 음성 호로 전환되는 것을 특징으로 하는 통화 모드 전환 방법이 제공된다. 이로써, 선불 요금 서비스에 가입된 사용자는 잔액 소진 이전 시점에서 상대적으로 사용 요금이 저렴한 음성 통화로 전환 처리함으로써 통화시간을 길게 유지할 수 있다. 
       
     선불 요금, 통화 모드 전환, 영상 호
Patent KR-20080074689-A (KR)
Title: Two-stage operational amplifier with class ab output stage
Inventor: AH CHANG HO
IPC: H03F3/26
Filed: 2007-08-16
Abstract: A two-stage operational amplifier with a class AB output stage is provided to obtain an output voltage for performing a full swing from a ground voltage to a power voltage at an output buffer of a source driver for driving an LCD(Liquid Crystal Display) panel. A two-stage operational amplifier(270) with a class AB output stage includes a differential amplifier having an active load. A current mirror(273) has a first branch and a second branch. A first switch is connected between a first power and an output node to be switched in response to the voltage of a first output terminal of the differential amplifier. A first bias circuit(275) controls the amount of a reference current flowing the first branch in response to a second output terminal of the differential amplifier. A second bias circuit(277) controls the voltage of the second branch flowing a mirror current in response to the voltage of the first output terminal. A second switch is connected between the output node and a second power source to be switched in response to the voltage of the second branch. A capacitor is connected to the output node and the first output terminal.
Patent KR-20080023143-A (KR)
Title: Activated mixed metal oxide oxidation catalysts
Inventor: BOGAN JR LEONARD EDWARD
IPC: B01J23/887
Filed: 2007-09-05
Abstract: A method for producing a catalyst is provided to produce a catalyst by contacting a mixed metal oxide catalyst with water, and optionally, an aqueous metal oxide precursor to produce a modified mixed metal oxide, and calcining the modified mixed metal oxide. A method for producing a catalyst by the steps of: (a) providing a mixed metal oxide having the empirical formula, AaVbNcXdZeOf; wherein A is at least one element selected from the group consisting of Mo and W, N is at least one element selected from the group consisting of Te and Sb, X is at least one element selected from the group consisting of Nb, Ta, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pt, Sb, Bi, B, In, As, Ge, Sn, Hf, Pb, P, Pm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu, and Z is at least one element selected from the group consisting of Zn, Ga, Ir, Sm, Pd, Au, Ag, Cu, Sc, Y, Pr, Nd and Tb; and wherein a=1, b=0.01 to 1.0, c=0.01 to 1.0, d=0.01 to 1.0, e=0 to 0.1 and f is dependent on the oxidation state of the other elements; (b) forming a modified mixed metal oxide by contacting the mixed metal oxide with water comprising 0 to 3% of a metal oxide precursor, based on contained metal as a percentage of total weight of metals in the mixed metal oxide and the metal oxide precursor; wherein the metal oxide precursor comprises at least one of Nb, Mo, V, W, Zr, Ta and Bi; provided that, when 0% of the metal oxide precursor is present, the metal oxide and water are heated to at least 60 deg.C; and (c) calcining the modified mixed metal oxide to form a calcined modified mixed metal oxide.
Patent KR-20080035451-A (KR)
Title: Light illuminator and inkjet printer
Inventor: NAKATA SHIGENORI
IPC: B41J2/01
Filed: 2007-09-06
Abstract: A light illuminator and an ink-jet printer are provided to obtain high peak illumination on light illumination area with high brightness by using a short-arc type discharge lamp. A light illuminator(10) includes a cover(11), a short-arc type discharge lamp(12), a light source(14), and a cylindrical lens(17). The cover has a light output hole(11A). The discharge lamp is contained in the cover. The light source surrounds the discharge lamp and has a reflector(13). The reflector reflects light outputted from the discharge lamp. The cylindrical lens collects the light in one direction from the light source and outputs the collected light outside through the light output hole.