baber/WOPTO huggingface dataset:
Patent KR-20080050969-A (KR)
Title: Apparatus and method for constituting character using head motion
Inventor: JEONG HYUK
IPC: G06F3/01
Filed: 2007-07-23
Abstract: An apparatus and a method for inputting characters by using motion of a head are provided to enable a severely handicapped to input characters easily and to exchange information with others via a terminal like a portable phone or a computer by moving the head left, right, up and down. A method for inputting characters comprises the following several steps. A program or an apparatus starts operation(S100). A user moves the head in a set direction(S101), selects a specific number group where a character to be inputted on a screen keyboard is included(S102), moves the head in a set direction(S103) and selects a wanted number key within the selected specific number group(S104). If the user selects one number key, the user moves the head in a set direction for selecting one among characters assigned to the selected number key wherein the maximum number of the characters can be three(S105,S106). If finishing inputting the final characters(S107), the program or the apparatus is restored to an initial state.
Patent KR-20090010372-A (KR)
Title: Nonaqueous electrolytes for lithium rechargeable battery and lithium rechargeable battery using the same
Inventor: PARK NA RAE
IPC: H01M10/05
Filed: 2007-07-23
Abstract: Non-aqueous electrolyte for a lithium secondary battery is provided to improve lifetime property and to increase discharge capacity by maintaining the capacity according to the repetition of the rechargeable cycle, and to reduce the increase rate of the cell thickness due to swelling in placing the secondary battery at a high temperature. Non-aqueous electrolyte for a lithium secondary battery comprises a non-aqueous organic solvent, fluorine ethylene carbonate and tri-fluoromethyl fluorobenzene having the chemical formula. The trifluoromethyl fluorobenzene is 0.1~10 weight% and the fluorine ethylene carbonate is 0.1~10 weight%.
Patent KR-20090010749-A (KR)
Title: Soft capsules containing powdered glucosamine and method for preparing the same
Inventor: LEE MYUNG HWA
IPC: A61K9/48
Filed: 2007-07-24
Abstract: The soft capsule containing glucosamine powder is provided to increase absorption of glucosamine by increasing the disintegration rate of soft capsule, and improve the stability by preventing the interaction between the content and capsule film. The soft capsule containing glucosamine powder or pharmaceutically acceptable salts thereof includes the film containing succinylated gelatin and effective component colloidal suspension filled into the film, wherein the effective component colloidal suspension contains fat including medium chain triglyceride(MCT) and glucosamine or pharmaceutically acceptable salts thereof.
Patent KR-20090011888-A (KR)
Title: Si/c composite, anode materials and lithium battery using the same
Inventor: MAH SANG KOOK
IPC: H01M10/0566
Filed: 2007-07-27
Abstract: An anode active material is provided to improve the initial efficiency and capacity retention property compared with an existing anode active material and to increase the cycleability of a lithium battery. An Si/C composite comprises carbon dispersed inside the porous silicon particles. The content of the carbon is 1-70 weight% based on the total weight of the composite. The carbon is crystalline or amorphous carbon. The porous silicon particle has the size of 0.01-100 micron.
Patent KR-20090011932-A (KR)
Inventor: LEE KI YONG
IPC: H01L21/60
Filed: 2007-07-27
Abstract: A method of manufacturing a substrate using a semiconductor package is provided to reduce the exhaust quantity of copper heavy metal by improving the electrical characteristic of the semiconductor package. A solder resist(140) is coated onto the upper side and lower side of the base substrate(100). The base substrate soaks in the electrolyte in which the metal for the plating is melted. Current is applied to a plating line(132). The current is delivered to each bond finger(110) and ball land(120) through a plating line and a connection line(134). The metal for the plating melting in electrolyte forms a plating layer(150) on the upper side of ball land.
Patent KR-20080101619-A (KR)
Title: Host material and organic electroluminescent device using the same
Inventor: WANG HUNG CHUN
IPC: C09K11/06
Filed: 2007-07-30
Abstract: A host material is provided to increase the current efficiency of a dopant releasing agent, to prolong the lifetime of the dopant releasing agent, to facilitate synthesis and refinement. A host material is indicated as the chemical formula 1 or 2. In the chemical formulae, Ar1 and Ar2 independently show phenyl, 1- naphthyl or 2- naphthyl. The organic electro luminescence device includes layers arranged with a transparent substrate, anode layer, hole-transport layer, light-emitting layer, electron-transport layer and cathode layer in order. The anode layer and cathode layer form the electric circuit in contact with the respective external power supply. The light-emitting layer comprises a host material indicated as the chemical formulae.
Patent KR-20090013474-A (KR)
Title: Method for manufacturing a non-volatile semiconductor device
Inventor: LEE CHOONG HO
IPC: H01L21/8247
Filed: 2007-08-02
Abstract: A method of manufacturing the non-volatile memory device is provided to improve the reliability of the non-volatile memory device by removing the deformity of the tunnel oxide file pattern. Gate structures(112,114) including the tunnel oxide file pattern(102a), the charge trapping layer pattern(104a), and the dielectric layer pattern(106a) and the electrode pattern are formed on the substrate. The silicon nitride film is formed in the rear side of substrate and covers the gate structure. The interlayer insulating film is formed on the silicon nitride film located on the substrate surface. Thin films remaining in the rear side of substrate are eliminated to expose the rear side of substrate. The deformity of the tunnel oxide file pattern is removed by supplying the annealing gas through the top and bottom surface of substrate.
Patent KR-20080039780-A (KR)
Title: Apparearus and method for synchronization channel and broadcast channel transmission in wireless communication system
Inventor: CHANG KAP SEOK
IPC: H04L1/02
Filed: 2007-08-07
Abstract: A method and an apparatus for transmitting SCH(Synchronous CHannel) signals and BCH(Broadcast CHannel) signals in a mobile communication system are provided to improve the performance of channel estimation and to increase the efficiency of broadcast channel demodulation by transmitting a plurality of SCH preambles and a plurality of BCH signals through respectively different beams. An SCH preamble and BCH multiplexer multiplexes two SCH preambles and two BCH signals(S310). A precoding vector multiplexer selects precoding vectors to be used for precoding(S320). A precoder executes precoding by multiplying the preambles and the BCH signals by the selected precoding vectors(S330). An IFFT(Inverse Fast Fourier Transformer) converts the precoded SCH preambles in time-domain Tx signals through inverse fast fourier transformation(S340). An RF(Radio Frequency) transmitter converts the analog Tx signals into RF signals and transmits them through an antenna(S350).
Patent KR-20090014788-A (KR)
Title: Elasticity hose
Inventor: KIM BOG SOON
IPC: F16L11/04
Filed: 2007-08-07
Abstract: An elastic hose for construction is provided that the filler is filled into the blank space of ceiling or the wall. An elastic hose for construction comprises an inner diameter(1'), an outer diameter(1") and an elastic hose installed between the inner diameter and outer diameter. The elastic hose is sep up side by side along by the band(S) which is strong elastic and steel measuring tape shaped. The elastic hose is connected to the hose of blower and fastener of screw. The filler material is sprayed from the leading end of the elastic hose.
Patent KR-20090015726-A (KR)
Title: Headlight control apparatus for vehicle
Inventor: KIM BYUNG SUN
IPC: B60Q1/08
Filed: 2007-08-09
Abstract: A headlight control apparatus for vehicle is provided to secure the viewing direction of operator by controlling the lighting direction of headlight. The optical sensor(10) is installed in the front of the vehicles to detect the light irradiated from the opposite direction. The headlight controller controls the upturn/downstream of the headlight of vehicle. The control unit(30) controls the headlight controller and senses the light from the optical sensor. The control unit converts selectively the headlight of vehicle up and down. The headlight is made of the lamp(41) for headlight, the socket, the reflector having the first penetration hole, and the housing having the second penetration hole. The control unit is mounted on the ECU(Electronic Control Unit) for the vehicles. The control unit changes the received luminance signal to the digital signal. The control unit compares the digital signal with the standard luminous intensity value.
Patent KR-20090018294-A (KR)
Title: An automatic spoons and chopsticks sorting machine
Inventor: KIM JIN TAK
IPC: B07C3/08
Filed: 2007-08-17
Abstract: An automatic spoons and chopsticks sorting machine is provided to reduce time by arranging the bottom of the water of the large amount at a time and to increase accuracy by minimizing the free fall of the spoon. An automatic spoons and chopsticks sorting machine is picking up the spoon the leading end of the spoon in the spoon heap or the other place by using the geometrical property of the spoon. The end part of the bottom of the water is pushed with the catching roller(70) and the direction of the spoon is fit to the state where the spoon shunt device catches the leading end or the backend of the spoon. The spoon is moved to the fixed direction without the board of the other length being diagonally mounted on the oblique side.
Patent KR-20090019237-A (KR)
Title: Back-light assembly, display apparatus having the back-light assembly, method of driving the back-light assembly and method of driving the display apparatus
Inventor: YEON YEUN MO
IPC: G02F1/133
Filed: 2007-08-20
Abstract: A backlight assembly, a display device including the same, a method for driving the backlight assembly, and a method for driving the display device are provided to suppress an image drag phenomenon by emitting the light in a light source twice. A plurality of light sources are arranged along one direction and generate the light. A driving unit drives the light sources successively along the one direction and makes each light source for a second time of the time section after making each light source emit the light for a first time of the time section equal to one frame. The second time is longer than the first time.
Patent KR-20090020757-A (KR)
Inventor: LEE SANG HUN
IPC: F24F11/02
Filed: 2007-08-24
Abstract: A multi-type air conditioner is provided to cool the inside of a control box by alternatively opening or closing a heat outlet of the control box by a rotation film. A control box(140) is fixed at a side in an indoor unit for controlling the operation of an outdoor unit, wherein the control box alternatively rotates with respect to a hinge. A heat outlet(310) is perforated in an outer surface of the control box for guiding internal heat of the control box to the outside. A rotation film(320) is mounted in the heat outlet rotatively for opening or closing the heat outlet in association with the rotation of the control box.
Patent KR-20080030473-A (KR)
Title: Method and system for ofdm based mimo system with enhanced diversity
Inventor: AHMADREZA ROFOUGARAN
IPC: H04L27/26
Filed: 2007-09-05
Abstract: A method for OFDM(Orthogonal Frequency Division Multiplexing)-based MIMO(Multi Input Multi Output) system having enhanced diversity and a system thereof are provided to enable selection of at least one antenna from at least one selected antenna group to communicate data, thereby realizing enhanced diversity. An RF(Radio Frequency) system(400) including plural antennas(422~428,432~438) selects at least one of antenna groups(420,430) from the antennas. The RF system communicates data through the selected one of the antenna groups including at least one of orthogonally polarized polarization antennas for neighboring polarization antennas. The one polarization antenna is disposed at a particular distance from at least one of other coherently polarized polarization antennas for the one polarization antenna.
Patent KR-20070098979-A (KR)
Title: Transformable stair into ramp
Inventor: LIM MYUNG GU
IPC: E04F11/112
Filed: 2007-09-17
Abstract: A stair transformable into a slope is provided to reduce construction costs and save spaces by transforming the stair into the slope. A stair transformable into a slope includes a rotatable tread board(202), a stair frame(201) and hinges(301). The rotatable tread board(202) has a triangular shape in a lateral section. The rotatable tread board(202) has an inclination surface which is parallel to an imaginary line at an upper part of the imaginary line so that the inclination surface is used as the slope. The stair frame(201) has an inclination surface which is parallel to the imaginary line at a lower part of the imaginary line so that the inclination surface is used as the slope. The hinges(301) join the rotatable tread board(202) with the stair frame(201).
Patent KR-20090028900-A (KR)
Title: Dry hanger
Inventor: KIM TAE HYUNG
IPC: D06F57/08
Filed: 2007-09-17
Abstract: A dry hanger is provided to prevent dry objects from being overlapped and install the dry hanger at minimum space and increase drying capacity and facilitate drying large size dry objects like a down comforter by controlling the length of a drying bar. The dry hanger comprises: a supporting part(10); a drying part(20) which is mounted on the supporting part to be rotatable and which selectively adjusts length and in which a dry object hangs; and a fixing part(30) fixing the drying part. The drying part comprises: a drying bar(21) in which the dry object hangs; and a slider bar(23) mounted on the drying bar to be slidable.
Patent KR-20090032368-A (KR)
Title: Metal oxide nanostructure and its phase transformation process
Inventor: BU SANG DON
IPC: B82B3/00
Filed: 2007-09-27
Abstract: A metal oxide nanostructure is provided to artificially manipulate a phase of the metal oxide nanostructure and facilitate a process of re-constructing a surface of the metal oxide nanostructure. A method for producing a lead oxide(PbO2) nanostructure comprises the following steps of: adding a sol-gel precursor to a mold or a film with nano-sized pores(a); and applying force to an axis direction of swirl of the metal oxide sol(b). The mold or film with nano-sized pores indicates anodized aluminium oxide(AAO). The sol-gel precursor of the metal oxide is prepared by dissolving lead salt in an acid solution. Applying force to an axis direction of swirl is performed by spin-coating. The nanostructure having an orthorhombic structure shows a nano wire or nanotube.
Patent KR-20090032383-A (KR)
Title: Emergency communication system for fire protection of nuclear power plants
Inventor: PARK JUN HYUN
IPC: G21C9/04
Filed: 2007-09-27
Abstract: An emergency communication system for a fire protection of a nuclear power plant is provided to perform a wireless communication in a nuclear power plant by connecting a remote walkie-talkie which is in a fire region inside a concrete building into a cable. An emergency communication system for a fire protection of a nuclear power plant includes an external walkie-talkie(230), a wireless base station(220), and a communication facility inside a power plant. The communication facility of the power plant includes a remote walkie-talkie(130) and a circuit allotter(120). The remote walkie-talkie is installed in a fire region. The circuit allotter is connected to a communication wire(140) through the remote walkie-talkie and a concrete shielding wall. An output power of the remote walkie-talkie is under 10mW. The communication wire is a fire-resistant wire. A fire protection coating is formed in an outer part of the communication wire, and protects the communication wire from the fire.
Patent KR-20090036484-A (KR)
Title: The method and the system of lohas quality competency measurement and prediction
Inventor: IMM BUE YOUNG
IPC: G06F17/18
Filed: 2007-10-09
Abstract: A method and a system for evaluating and estimating the quality competiveness of LOHAS(Lifestyle Of Health and Sustainability) are provided to estimate the quality competiveness of LOHAS as to a new product by evaluating and comparing the quality competiveness of LOHAS as to various other food products without performing an additional survey. An input unit(310) receives a wellbeing score and an environmental score as to correspondent items in a wellbeing and environmental item evaluation sheet. A score database(320) stores a wellbeing score and an environmental score. A calculating unit(330) calculates the quality competiveness of LOHAS for each product by summing the wellbeing and environmental scores stored at the score database. A processing unit(340) analyzes the quality competiveness of LOHAS for each product by using the calculated the quality competiveness of LOHAS.
Patent KR-20090036853-A (KR)
Title: Printed circuit board assembly and plasma display apparatus with the same
Inventor: YEO JAE YOUNG
IPC: H05K9/00
Filed: 2007-10-10
Abstract: A printed circuit board assembly and a plasma display apparatus with the same are provided to perform the function of the antenna which radiates the electro magnetic wave by arranging grounds grounding the heat sink to the fixed interval. A PDP(Plasma Display Panel)(10) comprises a front substrate(11) and a rear substrate(12) which is faced with each other. The gas discharge occurs in the discharge space by the driving signal applied between an address electrode and a sign electrode. The visible light is emitted from the discharge space to the direction facing the front substrate by the gas discharge. A chassis base(20) is mounted at the behind the substrate. A radiation sheet(13) and a double sided tape(14) are interposed between the rear side of PDP and the front side of the chassis base. A circuit board assembly(22) is mounted at the boss of the chassis base by using a set screw(19). The address electrode and the sign electrode of PDP are electrically connected to a circuit board(40) through the signal cable. The circuit board controls the gas discharge in the discharge space of PDP by supplying the driving signal generated by a circuit device(50) to the PDP. The circuit devices contact with a heat sink(60).
Patent KR-20070105295-A (KR)
Title: Method for laying pipe line on bottom of the sea
Inventor: MOON DUK WHAN
IPC: F16L1/12
Filed: 2007-10-10
Abstract: A method for laying a pipe line under the sea is provided to shorten the constructing process and time of the pipe line without using a large-sized ship and an expensive pipe body by connecting light weight pipes through interference rings. A plurality of light weight pipes(1) are connected, and interference rings(2) are mounted on outer surfaces of the pipes to form a long large pipe(4) having predetermined length. An inner side of a pipe body is sealed by fitting a pipe sealing device to two ends of the long large pipe. A welding large vessel is placed on the sea. One end of the long large pipe is placed on the welding large vessel. One end of another long large pipe is placed to the other side of the welding large vessel. A pump is pumped to pump the sea water into the one side of the long large pipe and to lower the pipe body under the sea water level. Respective one end of the two long large pipes is molten and bonded. A pipe line is gradually extended toward the ground.
Patent KR-20090036980-A (KR)
Title: Method for forming contact in semiconductor device
Inventor: LEE YOUNG JIN
IPC: H01L21/28
Filed: 2007-10-10
Abstract: A method for forming contact of the semiconductor device is provided to prevent the leakage current due to the silicon invasion and to reduce the contact resistance by filling the contact hole with the low resistivity metal film. The interlayer insulating film(114) is formed on the semiconductor substrate in which the bottom conductive layer is formed. The contact hole exposing the bottom conductive layer is formed on the interlayer insulating film. The metal layer is formed on the inner wall of the contact hole. The contact hole is filled with the silicon film. The semiconductor substrate is heat-treated and then the metal silicide is formed.
Patent KR-20090037030-A (KR)
Title: Water meter for preventing a countercurrent
Inventor: CHO GWANG YEOL
IPC: G01F15/00
Filed: 2007-10-11
Abstract: A reverse current preventive water gauge is provided that the watertight from outside is secured since the anti-return valve is installed inside the water gauge. A reverse current preventive water gauge comprises a main body member(30) which includes an exhaust line(34) ejecting the water in the inlet tube(32) provided with the water in one side and the other side, a valve supporting part(44) which has a groove portion(42) of the predetermined depth, and faces the inner surface of the exhaust line, a hinge section(52) which is inserted in the groove portion of the valve supporting part, and an anti-return valve(40) which is combined in the valve supporting part and allows rotation thereof.
Patent KR-20090041051-A (KR)
Title: Display device
Inventor: AN SUNG YUL
IPC: H04N5/64
Filed: 2007-10-23
Abstract: A display device is provided to offer a display device having a camera pivotally mounted to maintain reliability of a camera angle and to improve durability of a camera. A camera module(350) concentrates the light into focus through a mounted lens. The camera module converts the image photographed through a sensor into digital data. The camera module is mounted into the camera housing(310). An accommodation space(210) in which the camera housing is mounted is formed in the rear side of a front cover(200). A coil spring(330) is inserted between the inner side of the accommodation space and the camera housing. The coil spring provides an elastic force to both side of the camera housing and the front cover.
Patent KR-20090046505-A (KR)
Inventor: KIM HAE YOUNG
IPC: H04B1/40
Filed: 2007-11-06
Abstract: 본 발명은, 모바일 인터넷 브라우저에서 웹 페이지 로딩 진행 정보 출력 방법 및 이를 위한 무선통신 단말에 관한 것으로, 본 발명에 따른 무선통신 단말의 무선 인터넷 브라우저에서 웹 페이지 로딩 진행 정보 출력 방법은, 특정 웹 사이트에 접속하여 웹 페이지를 로딩하는 단계; 및 상기 웹 페이지 내에서 로딩 중인 이미지 중 어느 하나를 추출하여 웹 페이지 전체의 로딩 진행 정보로서 단말 화면에 출력하는 단계;를 포함한다. 
       
     로딩 진행 정보, 이미지, 웹 페이지, 모바일 인터넷 브라우저
Patent KR-20090048931-A (KR)
Inventor: CHOI YOUNG SOON
IPC: H04B1/40
Filed: 2007-11-12
Abstract: 본 발명은 통화내용이 주변에 공개되는 것을 방지하여 사생활을 보호하기 위한 사생활 보호용 핸즈프리에 관한 것으로서, 사용자의 귀에 끼워지거나 밀착되는 형태로 제공되며 휴대폰의 수화부 혹은 스피커를 통해 재생되는 음성신호를 출력하는 이어폰과, 사용자의 음성을 전기적인 신호로 변환하여 휴대폰 측으로 전달하는 마이크와, 상기 마이크 주변에 설치되며 마이크 주변으로부터 연장되어 그 선단부가 사용자의 입을 가리도록 형성된 커버부재를 포함하여 구성됨을 특징으로 한다. 
       
     휴대폰, 핸즈프리, 이어폰, 마이크, 커버부재, 쿠션부재, 수납부
Patent KR-20090051583-A (KR)
Inventor: KIM BYUNG UK
IPC: C23F1/22
Filed: 2007-11-19
Abstract: 본 발명은 마그네슘 및 마그네슘 합금의 식각 및 표면처리제에 관한 것으로, 특히 마그네슘 및 마그네슘 합금 표면에 대하여 식각성능을 나타내며, 식각시 검은 얼룩(smut)을 발생시키지 않으며, 표면 식각 속도 조절이 용이하며, 식각과 동시에 마그네슘 및 마그네슘 합금 표면의 금속광택을 향상 시킬 수 있으며, 표면광택과 표면 질감 조절이 용이하며, 환경에 유해한 중금속을 발생시키지 않는 마그네슘 및 마그네슘 합금 식각 및 표면처리제에 관한 것이다. 
     마그네슘, 마그네슘 합금, 식각액, 표면처리제, 포토리소그라피