baber/WOPTO huggingface dataset:
Patent KR-20100090091-A (KR)
Title: Method of fabricating a semiconductor device having a metal-semiconductor compound region
Inventor: KIM JIN BUM
IPC: H01L29/78
Filed: 2009-02-05
Abstract: PURPOSE: A method for manufacturing a semiconductor device with a metal-semiconductor compound region is provided to reduce a contact resistance of source and drain regions of a transistor by forming a metal-semiconductor compound region using a semiconductor element source layer like a silicon layer formed on the source and drain regions of the transistor. CONSTITUTION: A semiconductor substrate(1) has a first device region(A) and a second device region(B). A first transistor(TR1) is formed on the first device region of the semiconductor substrate. The first transistor is formed on the upper sides of a first source and drain region and a channel region between the first source and drain regions. An insulation layer(27,30) is formed on the semiconductor substrate including the first transistor. A first opening(33a) exposes the part of the first source and drain region by patterning the insulation layer. A first semiconductor element source layer(42a,42b) is formed on the first source and drain region exposed by the first opening and the upper side of the insulation layer adjacent to the first opening unit. A metal device source layer(55a,55b,55c) is formed on the semiconductor substrate including the first semiconductor element source layer. First and second metal-semiconductor compound regions are formed with a silicide heat process. The first metal-semiconductor region is formed on the first source and drain regions. The second metal-semiconductor compound region is formed on the upper side of the insulation layer adjacent to the first opening.
Patent KR-20090123770-A (KR)
Title: Rail vehicle system
Inventor: SHIMADA MOTOMI
IPC: B60L50/15
Filed: 2009-02-17
Abstract: PURPOSE: A railway vehicle system is provided to increase the exchange cycle of all accumulators mounted on railway vehicles by controlling the currents discharged and charged in the accumulator separately. CONSTITUTION: A railway vehicle system comprises accumulators(6a,6b) which are mounted respective vehicles, and a current controller which is interposed between power cables to allow the vehicles to share drive power for inverter devices(4a,4b). The current control unit controls the current charged and discharged in each accumulator separately.
Patent KR-20090026325-A (KR)
Title: Multi-grapple for excavator
Inventor: PARK JEONG DEUK
IPC: E02F3/36
Filed: 2009-02-21
Abstract: An automatic mounting multi grapple for an excavator is provided to maximize work effectiveness by operating a grapple with a minimum cylinder stroke by additionally mounting a grapple coupling plate additionally. An automatic mounting multi grapple for an excavator comprises: an upper end tong(30) in which first-fourth inserting holes(33,34,35,36) are punched respectively; a lower end tong(50) in which a fifth inserting hole(51) and a sixth inserting hole(52) are punched respectively; a tong coupling plate(40) consisting of a first coupling hole(41) and a second coupling hole(42); a pair of reinforcement brackets(60) which are arranged in the top end outer sides of the upper end tong and the lower end tong; a pair of link assemblies(70) connecting the upper end tong and the reinforcement bracket; and a pair of shaft inserted frames(80) form in a slow curve shape.
Patent KR-20100097475-A (KR)
Title: In ball's surface (curved surface) to photograph and graphics (heat of sublimate) invented of ball
Inventor: KIM KWANG KUN
IPC: A63B37/14
Filed: 2009-02-26
Abstract: PURPOSE: A ball printed with pictures is provided, which can increase the value of a ball and allows market expansion. CONSTITUTION: A ball printed with pictures comprises: various kinds of balls(1); a surface coating material(2) which is spread on the surface of the ball; and a transfer paper(3) which is outputted as transfer ink which is adhered to the site of the surface coating material top to be printed after vacuum drying surface coating material. Photograph and drawing printed balls are completed by pressing a transfer paper using a jig(4) and heating the paper at constant temperature for the predetermined time.
Patent KR-20100100399-A (KR)
Title: Electric supply automatic system of wavelength divison multiplexing bases for an electric supply protection cooperative information transfer
Inventor: YU NAM CHEOL
IPC: H04B3/54
Filed: 2009-03-06
Abstract: PURPOSE: An automatic distribution system based on WDM for transferring power distribution protection coordination information applying the power supply network of a close loop mode is provided to individually transmit protective coordination information between terminals. CONSTITUTION: An FRTU(Feeder Remote Terminal Unit)(220) converts a control signal and protection cooperative signal information in a form of RS-232. The FRTU performs a protection coordination algorithm. An optical modem(230) converts the control signal into the first optical signal. A high speed data transmission unit(210) converts the protection coordination signaling information into the second optical signal. The high speed data transmission unit multiplexes the first optical signal and the second optical signal. The high speed data transmission unit transmits the multiplexed optical signal through one optical cable.
Patent KR-20100101735-A (KR)
Title: Light emitting apparatus and display apparatus having the same
Inventor: JANG JI WON
IPC: H01L33/48
Filed: 2009-03-10
Abstract: PURPOSE: A light emitting device and a display device thereof are provided to include a plurality of reflecting patterns which are arranged towards an optical axis direction on a base plate. CONSTITUTION: A base plate is partitioned into a plurality of regions. A light emitting module(150) includes a plurality of light emitting diodes(152) which emits light towards a side direction. A light emitting device includes a plurality of reflecting patterns(112) which are arranged towards an optical axis direction on the base plate. The base plate(110) includes at least one among the reflecting plate, a reflecting sheet, and a bottom cover which is made of a metal material.
Patent KR-20100102995-A (KR)
Title: Terminal and method for controlling the same
Inventor: LEE JOON DONG
IPC: H04W52/02
Filed: 2009-03-12
Abstract: PURPOSE: A mobile terminal and a method for controlling the same are provided to play an audio file in a sleep mode, thereby saving power consumption of a mobile terminal. CONSTITUTION: A controller(180) decodes an audio file saved in a memory to generate digital audio data. An audio output unit receives and stores the digital audio data from the controller. The audio output unit automatically loads the stored digital audio data, converts it into analog audio data, and outputs it through a speaker. A buffer memory receives and stores the digital audio data.
Patent KR-20100103226-A (KR)
Title: Multimedia relay system
Inventor: KWON GOO
IPC: H04N21/214
Filed: 2009-03-13
Abstract: PURPOSE: A multimedia relay system for an orbit car is provided to supply stable image information through a server, a server that is prepared as a preparatory if failure occurred in one server. CONSTITUTION: A plurality of information providing servers(101) are synchronized by being connected to an optical hub(105). A plurality of information providing servers is stabilized through one providing server while failure occurred in other server through periodical interactional synchronization. Image information of the information providing server is put through a DVI photoconverter and an optical splitter. Image information through the optical splitter is converted into analog or digital signal through digital/analog converter.
Patent KR-20090104740-A (KR)
Title: A dielectric ceramic composition, an electronic component and a manufacturing method thereof
IPC: C04B35/36
Filed: 2009-03-30
Abstract: PURPOSE: A dielectric ceramic composition, an electronic component, and their preparing method are provided not to generate cracks despite its thin thickness of 2μm or less. CONSTITUTION: A dielectric ceramic composition comprises a main component, Al2O3, and SiO2. The main component comprises a dielectric oxide represented by the formula of [(Ca1-xSrx)O]m[(Zr1-y-z-αTiyHfzMnα)O2]. In the formula, the 'm' satisfies the inequality of 0.991<=m<=1.010; the 'x' satisfies the inequality of 0<=x<=1; the 'y' satisfies the inequality of 0<=y<=0.1; the 'z' satisfies the inequality of 0<z<=0.02; and the 'α' satisfies the inequality of 0.002<α<=0.05. The dielectric ceramic composition is comprised of 0.1-0.5 mole of Al2O3 and 0.5-5.0 mole of SiO2 on a basis of 100 parts of the main component.
Patent KR-20100109666-A (KR)
Title: One body type air supply and exhaust hood
Inventor: CHOI CHANG HO
IPC: F24F13/08
Filed: 2009-04-01
Abstract: PURPOSE: An integral air supply/discharge hood is provided to enable the external air to be supplied to the indoor space or the indoor air to be discharged to outside through one housing. CONSTITUTION: An integral air supply/discharge hood comprises a housing(100), a first air supply port(110), a first air discharge port, a second air supply port, a second air discharge port, and a plate(180). The first air supply port and the second air discharge port are respectively formed on one end and the other end of the housing. The second air supply port and the second air discharge port are formed on the rear side of the housing. One side of the plate is installed between the second air supply port and the second air discharge port corresponding to the rear end of the inside of the housing and the other side is installed on the front end of the inside of the housing. An air supply duct(130) is installed on the second air supply port and an air discharge duct(150) is installed on the second air discharge port. Louvers(190) are installed on the first and second air supply ports and the first and second air discharge ports, and the louvers installed on the first and second air supply ports are arranged in the symmetrical direction to the louvers installed on the first and second air discharge ports.
Patent KR-20100113947-A (KR)
Title: Low-energy drying system for preheating sludge using exhaust gas of dryer
Inventor: JIN GYOUNG TAE
IPC: F26B3/02
Filed: 2009-04-14
Abstract: PURPOSE: A low-energy drying system for preheating sludge using exhaust gas of a dryer is provided to reduce the heat taken for drying by increasing the temperature of the sludge put into a dryer. CONSTITUTION: A low-energy drying system for preheating sludge using exhaust gas of a dryer includes a hopper(11), a supply feeder(12), a drying furnace(14) and a deodorizing device(16). The hopper temporally stores high function sludge, and the supply feeder supplies the sludge stored at the hopper at a certain rate. The drying furnace dries the sludge by supplying high temperature transfer gas to the sludge, and the deodorizing device removes the bad smell of the discharged gas.
Patent KR-20100115997-A (KR)
Title: Tandem torch with variable electrode
Inventor: PARK JONG RYON
IPC: B23K9/32
Filed: 2009-04-21
Abstract: PURPOSE: A tandem torch with a variable electrode structure is provided to enable application to various welding objects because the position and angle of electrodes can be regulated by a user. CONSTITUTION: A tandem torch with a variable electrode structure comprises a torch body(110), a pair of electrode holders(121,122), and an angle control unit(130). The torch body comprises a nozzle unit(111) surrounding ends of two electrodes(101,102) and a fixing part(112). The electrode holders are coupled to electrode bodies(103,104) and the fixing part to support the electrodes. The angle control unit fastens the electrode holders and the fixing part so that the electrode holders are supported in the fixing part and rotated to regulate the angle between the two electrodes.
Patent KR-20090114322-A (KR)
Title: Pharmaceutical formulation for treating cardiovascular disease
Inventor: KIM SUNG WUK
IPC: A61K47/38
Filed: 2009-04-29
Abstract: PURPOSE: A pharmaceutical formulation containing simvastatin and candesartan is provided to control release rate of drug and maximize administration effect. CONSTITUTION: A pharmaceutical formulation contains an immediate release compartment containing simvastatin as a pharmacologically active ingredient, its isomer or its pharmaceutically acceptable salt, a sustained release compartment containing candesartan as a pharmacologically active ingredient, its prodrug or its pharmaceutically acceptable salt. The candesartan prodrug is candesartan cilexetil. The pharmaceutical formulation is cored tablet containing an inner core of the sustained release compartment and outer layer of immediate release compartment surrounding outer surface of the inner core.
Patent KR-20100118640-A (KR)
Title: Constant current circuit in power led
Inventor: EOM YEON SEEK
IPC: H05B37/02
Filed: 2009-04-29
Abstract: PURPOSE: An LED is provided to maintain uniform temperature and illumination without a separate power device by including a constant current circuit. CONSTITUTION: An LED comprises a constant current circuit and an external connection pin. The constant current circuit includes a first transistor(Q5), a second transistor(Q6), a first resistor(R7), and a second resistor(R9). A current flowing into the LED is determined by a difference between the base and the emitter of the second transistor and the time constant of the second resistor. The external connection pin is arranged outside the LED in order to vary illumination.
Patent KR-20100119272-A (KR)
Title: Apparatus and method for discriminating pearl
Inventor: LEE BYEONG HA
IPC: G01B11/24
Filed: 2009-04-30
Abstract: PURPOSE: A device for discriminating pearl, capable of taking high definition of peal tomographic image with a signal-noise ratio, is provided to morphologically discriminate a peal by analyzing a light interferential signal in a spectrum region. CONSTITUTION: A device for discriminating pearl comprises a light division part(20a), a reference light reflecting body(30a), a measurement light reflecting body(40a), an optical detecting part(50a) and a signal processing part(60a). The light division part partitions the light of a light source into a reference light and a measurement light.
Patent KR-20100136066-A (KR)
Title: A process of an improved soil fertilizer which use ferronickel slag
Inventor: KANG BYUNG HWA
IPC: C05D3/04
Filed: 2009-06-18
Abstract: PURPOSE: A process for preparing a soil-improving fertilizer using ferronickel slag is provided to lower a melting point of the slag and to increase the elution of soluble silicic acid, citric acid magnesia, and alkali powder by adding slaked lime, unslaked lime or limestone as a modifier. CONSTITUTION: A process for preparing a soil-improving fertilizer using ferronickel slag comprises the steps of: adding a mixture of one or two or more selected from calcium hydroxide, quicklime and limestone to ferronickel slag, and heating and cooling them; and fitting the reformed slag to a standard. The modifier is simplified by adding the ferronickel slag to the molten ferronickel slag discharged from an electric furnace.
Patent KR-20100136125-A (KR)
Title: System and method for managing otp by multiple code creation mode with customer's media and recording medium
Inventor: KIM JAE HYUNG
IPC: H04L9/32
Filed: 2009-06-18
Abstract: PURPOSE: A system and a method for managing OTP by a multiple code creation mode with customer's media and a recording medium are provided to generate OTP generation information by combining the OTP which is generated from a sever with a generation OTP. CONSTITUTION: A controller(105) and a screen display unit(110) correspond to a modem chip and an LCD. A sound processing unit(115) corresponds to a microphone / speaker. A wireless communications unit(140) corresponds to an antenna and all kinds of RF modules. A key input unit(120) and a memory unit(155) respectively corresponds to a keypad and a nonvolatile memory. An USIM(Universal Subscriber Identity Module)(145) corresponds an IC chip storing the general purpose subscriber identity. An USIM reader(150) reads out the information of the USIM.
Patent KR-20090083301-A (KR)
Title: Laser irradiation method, method for manufacturing semiconductor device using the same, and laser irradiation apparatus
Inventor: TANAKA KOICHIRO
IPC: B23K26/046
Filed: 2009-06-24
Abstract: A laser irradiation method, method for manufacturing semiconductor device using the same, and laser irradiation apparatus are provided to irradiate uniform laser beam on various objects by auto focusing. The object(106) is provided on the stage(116,117,118). The linear beam spot(105) is irradiated to the object through the optical system while moving the stage in the first direction. After moving the stage in the first direction, the optical system is moved in the second direction vertical to the first direction. The auto focusing apparatus controls an interval between the optical system and the object. The linear beam spot is irradiated from the continuous wave laser oscillator(109).
Patent KR-20100138343-A (KR)
Title: Multi-step regeneration method of dpf
Inventor: KWON CHOONG IL
IPC: F01N9/00
Filed: 2009-06-25
Abstract: PURPOSE: A multi-step regeneration method for a diesel particulate filter is provided to reduce the amount of fuel injected to a diesel particulate filter and to prevent regeneration. CONSTITUTION: A multi-step regeneration method for a diesel particulate filter is as follows. Soot reacts with nitrogen dioxide of exhaust gas by increasing the temperature of an inlet of a diesel particulate filter(S200). The collected soot directly reacts with oxygen of the exhaust gas by more increasing the temperature of the inlet(S400).
Patent KR-20110000204-A (KR)
Title: A stamp separating apparatus
Inventor: JUNG CHANG HO
IPC: H05K3/00
Filed: 2009-06-26
Abstract: PURPOSE: A stamp separating device is provided to prevent the abnormal deformation and damage of the stamp by properly tilting a first separation holder. CONSTITUTION: A substrate(G) attached to a stamp is loaded on a stage(2). The stage is comprised of a planar vacuum chuck including a loading surface corresponding to a substrate area. A first separation holder(4) is separated from the substrate by lifting the edge of the stamp. A second separation holder(6) is separated from the substrate by lifting the center of the stamp. A tilting unit(10) tilts the first separation holder.
Patent KR-20110004601-A (KR)
Title: Apparatus for sludge drying and carbonization
Inventor: PARK SUNG DONG
IPC: C02F11/12
Filed: 2009-07-08
Abstract: PURPOSE: A sludge drying and carbonization apparatus is provided to recycle sludge generated from sewage as generative fuel by drying, carbonizing, and reducing the weight. CONSTITUTION: A sludge drying and carbonization apparatus comprises a steam generating apparatus(1), a steam line(2), a sludge drying device(3), a carbonizing device(4), a super-heated steam generator(10), and a superheated steam line(5). The steam generating apparatus generates steam, and includes two steam lines. The sludge drying device and the carbonizing device are connected to one steam line. The super-heated steam generator is connected to the other steam line.
Patent KR-20110009738-A (KR)
Title: 고소작업용 전동 레일카
Inventor: JUNG OK CHAE
IPC: B23K37/00
Filed: 2009-07-15
Abstract: 본 발명은 고소작업용 전동 레일카에 관한 것으로, 더욱 상세하게는 대형 구조물의 고소작업시 구조물을 따라 좌우로 주행하여 작업을 수행하는데 사용할 수 있는 전동 레일카에 관한 것이다. 
     본 발명은 구조물을 따라 이동하며 고소(高所)작업을 행하기 위한 전동 레일카로서, 상측 프레임; 상기 상측 프레임의 하면에 설치되며, 상기 구조물의 상단에 놓여 상기 구조물을 따라 주행하는 구동휠; 상기 상측 프레임의 하면에서 하방으로 연장되도록 설치된 하측 프레임; 상기 상측 프레임 또는 하측 프레임이 설치되며, 상기 구동휠을 구동시키는 모터; 및 상기 하측 프레임에 설치되며, 상기 구조물의 측면을 따라 주행하는 캐스터(caster)를 포함하는 것을 특징으로 한다. 
       
     고소작업, 레일카, 구동휠
Patent KR-20110008709-A (KR)
Title: Circuit borad fixation pem nut manufacturing method
Inventor: AN OK LEE
IPC: B21J5/02
Filed: 2009-07-21
Abstract: PURPOSE: A method for manufacturing a pem nut for fixing a circuit board is provided to securely fix circuit boards to a module base at uniform intervals by producing pen nuts with a small diameter. CONSTITUTION: A method for manufacturing a pem nut for fixing a circuit board is as follows. An inner hole is formed at the center of one side of a cylindrical material. A circular fixing piece is formed in the other side of the cylindrical material. The circular fixing piece is molded to have a hexagonal-shaped outer diameter. The base shape of a pem nut is molded by partially forging the material. A female screw is formed in the inner hole.
Patent KR-20110010268-A (KR)
Title: 천장형 엘이디 조명등
Inventor: KIM HEE JOON
IPC: F21V27/00
Filed: 2009-07-24
Abstract: 본 발명은 엘이디 조명등을 건물 내부의 천장을 형성하는 직사각 패널들과 동일 평면을 이루면서 간단히 삽입되어 체결고정됨과 아울러, 돗트 형태의 다수개의 엘이디 또는 엘이디 칩이 장착된 막대 형상의 인쇄회로기판이 끼워지는 엘이디 장착 유니트를 피스 형태로 제작하여 조립형태로 설치함으로써, 엘이디 조명등의 다양한 사이즈에 부합되도록 절단하여 용이하게 조립할 수 있는 천장형 엘이디 조명등에 관한 것이다. 이를 위해 본 발명에 따른 천장형 엘이디 조명등은, 건물 내부의 천장을 형성하며 천장 패널 지지대에 체결고정되는 복수개의 직사각 패널과 함께 형성되는 천장형 엘이디 조명등에 있어서, 상기 직사각 패널과 동일 평면을 이루며 체결고정되는 직사각 링형상의 지지 프레임과; 상기 지지 프레임에 일체 또는 조립 형성되어 상기 천장의 상측 빈 공간으로 삽입되는 중공형상의 직사각 프레임 몸체와; 상기 직사각 프레임 몸체의 개방된 후측에 길이 방향으로 열을 이루며 상호 끼워지는 막대 형상의 복수개의 엘이디 장착 유니트와; 각 엘이디 장착 유니트에 끼워지며 돗트 형태로 다수개의 엘이디 또는 엘이디 칩이 장착되어 전기적으로 연결되는 막대 형상의 인쇄회로기판과; 상기 직사각 링형상의 지지 프레임에 끼워져 상기 엘이디 또는 엘이디 칩으로부터 발생되는 광을 외부로 발광하기 위한 투명 발광관으로 이루어지는 것을 특징으로 한다.
Patent KR-20100012828-A (KR)
Title: Oxime compound and resist composition containing the same
Inventor: MASUYAMA TATSURO
IPC: G03F7/004
Filed: 2009-07-24
Abstract: PURPOSE: A resist composition containing an oxime compound is provided to obtain resist patterns with excellent pattern profile and to be useful for ArF excimer laser lithography, KrF eximer laser lithography and ArF immersion lithography. CONSTITUTION: An oxime compound has a structure represented by chemical formula (I). In chemical formula (I), Y is substituted or unsubstituted n-valent C6-C14 aromatic hydrocarbon group; n is an integer of 1-6; R^1 is C1-C30 aliphatic hydrocarbon group; R^2 is linear or branched chain C1-C20 aliphatic property hydrocarbon group; W is -CO-O-; Q^1 and Q^2 independently show a fluorine atom; and Z is C1-C20 halogenated aliphatic hydrocarbon group.
Patent KR-20110011471-A (KR)
Title: A compostion for inducing bone generation
Inventor: LIM CHAE LYUL
IPC: A61K39/235
Filed: 2009-07-28
Abstract: PURPOSE: A composition for forming bone having a vector containing a protein gene with a protein transduction domain(PTD) and osteogenic function is provided to effectively induce differentiation and proliferation of osteoblast. CONSTITUTION: A composition for inducing bone formation contains a vector containing a protein gene with a protein transduction domain(PTD) and osteogenic function as an active ingredient. The protein transduction domain is a protein transduction oligomer of chemical formula 1. The protein gene having osteogenic function is BMP-2 gene(GenBank Accession No. AAF21646). The vector further contains a suicide gene. An osteogenic composition contains the composition for inducing bone formation and stem cells as active ingredients. A composition for treating or preventing bone diseases contains the osteogenic composition as an active ingredient.