baber/WOPTO huggingface dataset:
Patent KR-20090090788-A (KR)
Title: Apparatus for polishing wafer having head assembly
Inventor: PYUN DO SEON
IPC: H01L21/304
Filed: 2008-02-22
Abstract: An apparatus for polishing a wafer having a head assembly is provided to improve the response rate of air flow by forming a plurality of dimple on the interior surface of a buffer pressing a membrane. A pitted buffer part(113) is formed in single-side of a holder plate, and a membrane pressurizes a wafer as atmosphere is flowed in the buffer part. In the buffer part, a plurality of dimples(112) are formed at the upper part of the side facing the membrane. Dimples are consecutively formed. The inlet hole(114) in which atmosphere is flowed in through the center area of the holder plate within the buffer part is formed, and the membrane is made of the rubber material.
Patent KR-20090091402-A (KR)
Title: Material guiding device for progressive mold
Inventor: LIM SEUNG YOUNG
IPC: B21D43/02
Filed: 2008-02-25
Abstract: A guide device of a base material of a progressive mold is provided to insert the base material into a lower retainer regardless of confirming a location of the base material, and to set up an initial location of the base material. A guide device of a base material of a progressive mold comprises a lower holder(10), an upper holder(50), a first elastic member(S1), a position guide pin(20), and a stopper(40). The first elastic member is extended from the lower holder to a movement direction of the lower holder and the upper holder. At least a part of the position guide pin passes through a lower retainer(15). The other end of the position guide pin is supported by the first elastic member. The stopper is installed at a vertical direction of the movement direction of the position guide pin. The stopper guides an initial location of the base material, and fixes one side of the position guide pin.
Patent KR-20090095864-A (KR)
Title: Etcher of substrate edge and method of etching substrate edge
Inventor: KWON GI CHUNG
IPC: H01L21/3065
Filed: 2008-03-06
Abstract: An etcher of a substrate edge and a method of etching the substrate edge are provided to increase whole procedure speed and productivity by mounting a plurality of substrates at the same time and etching them. In an etcher of a substrate edge and a method of etching the substrate, a chamber(110) forms a reaction space. A mounting unit(120) is installed inside the chamber and a plurality of mounting units are defined, and a gas supply unit(150) comprises a plurality of penetration parts(132). A substrate shield member(140) is composed of a body unit to be inserted into the penetration parts and an expanded edge.
Patent KR-20090096928-A (KR)
Title: Mask pack composition containig white clay and mackban-stone
Inventor: KIM JUN HYEON
IPC: A61K8/19
Filed: 2008-03-10
Abstract: A composition for pack, which contains terra alba and elvan is provided to relieve or prevent acne or skin trouble and ensure skin whitening, anti-aging, skin moisturization, and skin elasticity. A composition for pack comprises a 5-30 weight% of terra alba powder, 5-20 weight% of elvan powder, 5-15 weight% of oriental medicinal extract having portulacae Herba, cuscutae Semen, rubi Fructus, angelicae gigantis Radix or glycyrrhizae radix; 0.2-3 weight% of vegetable juice containing cucumber, potato or Phaseoli radiati Semen, 0.1-10 weight% of adjuvant having menthae Herba, eucalyptus, or olive oil, and 10-70 weight% of purified water. The composition is used in the form of sheet mask pack, topical patch, cream pack, and gel pack.
Patent KR-20090098032-A (KR)
Title: Editorial structure of workbook for chinese character and study media using thereof
Inventor: JO SO JE
IPC: G09B19/08
Filed: 2008-03-13
Abstract: An editorial structure of workbook for studying simplified Chinese and traditional Chinese, and a study media using thereof are provided to improve the learning method. The lettering domain is comprised of correct letter notation domain(10), and the simplified character notation domain(20) and traditional notation domain(30). The block character, meaning and sound are written in the respective block character notation domain. The simplified Chinese with the same meaning in the block character notation domain is written in the simplified Chinese notation domain. The traditional Chinese with the same meaning in the block character notation domain is written in the traditional Chinese notation domain. The character explanation domain is to describe the modification process to convert either the simplified Chinese or traditional Chinese. The lettering domain is comprised of letter writing parts(10a,20a,30a) and sound writing parts(10b,20b,30b).
Patent KR-20090096265-A (KR)
Title: Test apparatus for testing semiconductor device
Inventor: YOU HONG JUN
IPC: H01L21/66
Filed: 2008-03-14
Abstract: A test apparatus for testing a semiconductor device is provided to increase a test speed of a semiconductor device tester by testing an electrical property while being loaded in a tray. In a test apparatus for testing a semiconductor device, a tray loading unit(100) loads a tray(20) in which a plurality of semiconductor devices is loaded is loaded. A first shifter loads the semiconductor device which is overturned on a tray, and first tray shifter receives the tray in which overturned semiconductor is loaded and shifts an empty test tray. A test module(200) receives a test tray in which a semiconductor is load and tests an electrical property of the semiconductor.
Patent KR-20090106171-A (KR)
Title: Data decision apparatus and method for performing wide dynamic range in digital image processing device
Inventor: KIM YOUNG GEOL
IPC: H04N5/235
Filed: 2008-04-04
Abstract: PURPOSE: A data determining apparatus and a method thereof for compensating backlight supplying data are provided to reduce exposure failure by difference of the reflection of the face for performing backlight compensation. CONSTITUTION: A data decision apparatus for compensating backlight includes a digital signal processor(35). In case the digital signal processor searches a character after recognizing the face of live view image, the exposure of the searched multiple faces is measured and is supplied as reference data for performing backlight by exposure bracketing photograph.
Patent KR-20090108226-A (KR)
Title: Extracts of Paeoniae radix flower with whitening and Manufacturing Method
Inventor: PARK NOU BOG
IPC: A61K8/97
Filed: 2008-04-11
Abstract: PURPOSE: A method for manufacturing extracts of Paeoniae radix flower with whitening function is provided to promote whitening function on a pigmented skin and to prevent skin trouble due to no cytotoxin. CONSTITUTION: A method for manufacturing extracts of Paeoniae radix flower with whitening function comprises the steps of: collecting Paeoniae radix flower, wherein the Paeoniae radix flower is used by itself or after being frozen and dried at -45°C for 5-8 hours; the freeze-dried material at 35°C under 5 mTorr for 48 -72 hours; extracting effective component by dipping the freeze-dried Paeoniae radix flower in ethanol; filtering and concentrating the obtained extract.
Patent KR-20090108953-A (KR)
Title: Non-volatile memory device and program method thereof
Inventor: OH DONG YEAN
IPC: G11C16/10
Filed: 2008-04-14
Abstract: PURPOSE: A non-volatile memory device and program method thereof are provided to reduce the boosted electric potential difference between each local channel. CONSTITUTION: A nonvolatile memory programming device includes a floating, a boosting and a floated channel`s electric potential. The floating floats the channel of the cell string from which a program is prohibited. The boosting boosts the floated channel to a plurality of the local channel by supplying string selection and the word line voltage line voltage. The floated channel`s electric potential is lower than the reference level.
Patent KR-20090109403-A (KR)
Title: Mineral extraction method and extracted mineral from composite clay mineral
Inventor: NAM JUNG WOO
IPC: C02F3/10
Filed: 2008-04-15
Abstract: PURPOSE: A method for extracting minerals from complex clay mineral and the extracted mineral using the same are provided to offer a large amount of the minerals and various elution element numbers. CONSTITUTION: A method for extracting minerals from complex clay minerals includes the following steps of: pulverizing the complex clay minerals(S101); transferring the clay mineral powder to an electrolysis device(S103); mixing the clay mineral powder with a sulfuric acid solution(S105); and filtering a formed compound through a membrane filter after filtering the compound with a hydraulic filter(S107).
Patent KR-20090113549-A (KR)
Title: Method and apparatus for modulation of surface plasmon wave
Inventor: LEE BYOUNG HO
IPC: G02B6/12
Filed: 2008-04-28
Abstract: PURPOSE: A method and apparatus for modulation of surface plasmon wave is provided to modulate a phase and amplitude of the surface plasmon wave. CONSTITUTION: The dielectric(200) is away from the surface of the metal(100) with the air gap. The dielectric modulates the surface plasmon wave. The surface plasmon wave moves according to the metal surface and is generated on the boundary face with the surface of a metal. The effective refractive index of the surface plasmon wave which passes a dielectric is changed corresponds to the air gap. The dielectric is located in the domain corresponds to a metal and a dielectric. The phase and amplitude of the surface plasmon wave are modulated correspond to the length of the air gap and area from the metal surface.
Patent KR-20090116209-A (KR)
Title: Ground subsidence measuring apparatus and system using for the same
Inventor: CHANG KI TAE
IPC: G01C9/02
Filed: 2008-05-06
Abstract: PURPOSE: A ground subsidence measuring apparatus and a system with the same are provided to reduce a responding time to the abnormal occurrence. CONSTITUTION: A ground subsidence measuring apparatus comprises a main body(60), a hinge binding site(70), a connecting member(72) and a tilt sensor. The main body is equipped in a pile among several piles buried under the ground. The hinge binding site is hinge-coupled in the main body and is circulated around the main body. The connecting member connects the hinge binding site to the piles. The tilt sensor measures the slope variation of the hinge binding site using the swinging of the hinge binding site around the pile.
Patent KR-20090118605-A (KR)
Title: Fully symmetric transformer, balun and integrated circuit including the same
Inventor: CHOI TAE HOON
IPC: H01F27/00
Filed: 2008-05-14
Abstract: PURPOSE: A fully symmetric transformer, a balun, and an integrated circuit including the same are provided to obtain high inductance by forming a primary coil and a secondary coil with a spiral structure. CONSTITUTION: A primary coil assembly includes primary coils(110,150) and a first interlayer connection part. The primary coils are formed in a plurality of metal layers. The first interlayer connection part connects the primary coils. Each primary coil has one turn or more. A secondary coil assembly includes secondary coils(130,170) and a second interlayer connection unit. The secondary coils are formed in the metal layers respectively. The second interlay connection unit connects the secondary coils. Each secondary coil has one turn or more. The primary coil is linearly symmetrical with the secondary coil based on a diameter line on the same metal layer.
Patent KR-20080102972-A (KR)
Title: Heat treatment apparatus
Inventor: TEZEN HISAMITSU
IPC: C21D9/00
Filed: 2008-05-19
Abstract: A heat treatment apparatus improve efficiency of catalyst by suppressing the temperature degradation of the sublimate catalyst for decomposing, and re-use the heat treatment for the heat treated material. The heat treatment apparatus(1A) includes a heat treatment chamber(11) in which it can be put in and outs of the heat treated material, and a heat chamber(12) connected with the heat treatment chamber. The gas for the heat process flowed to the heating chamber through the gas venting hole(14) installed at heating chamber is heated up. The gas is drawn through the gas venting hole installed at heat processing chamber in the heat process.
Patent KR-20090120673-A (KR)
Title: Method of operating a non volatile memory device
Inventor: CHA JAE WON
IPC: G11C16/30
Filed: 2008-05-20
Abstract: PURPOSE: An operation method of a non-volatile memory device without influence of drain selective transistor is provided to prevent the degradation of the non-volatile memory device by floating normal transistor of the cell array. CONSTITUTION: An operation method of a non-volatile memory device without influence of drain selective transistor is as follows. A drain selection line, a source selection line and a common source line are floated on pre-charging of bit line when a memory cell is programmed. The bit line which prohibits the program is pre-charged. A program cell unit performs the program by the program voltage applied to the selected word line.
Patent KR-20090120883-A (KR)
Title: Display decice
Inventor: KU TAE HOON
IPC: G09G3/20
Filed: 2008-05-21
Abstract: PURPOSE: A display device is provided to operate a memory with an internal power of a driving chip without change of design of a driving chip. CONSTITUTION: A display device includes a display panel, a driving chip, and a linked board. The driving chip is arranged in one side of the display panel and operates the display panel. The linked board(300) is connected to the display panel, and the driving chip includes a first terminal and a memory. The memory stores a set condition for operating the display panel, and the first terminal outputs a first driving voltage supplied to the memory through a wiring formed in the linked board. A common electrode is arranged overall pixels so that all pixel receive the same voltage.
Patent KR-20090125506-A (KR)
Title: Gas type hot air blower
Inventor: LIM DONG OK
IPC: F24H3/00
Filed: 2008-06-02
Abstract: PURPOSE: A gas heater is provided to prevent damage to a igniter of a gas burner by counter inflow of air and to reduce the size of a combustion chamber. CONSTITUTION: A gas heater comprises a housing main body, a combustion chamber, a gas burner, a turbo fan, a hot air outlet, an exhaust control part, a distribution key board(26) and a rotation control panel(28). The combustion chamber is built in the housing main body. The gas burner is formed inside the combustion duct. The combustion duct is cylindrical shape. The connection duct has the turbo fan driven with a motor. The turbo fan discharges the heat of the connection duct to the hot air outlet. The exhaust control part is formed on the hot air outlet. The distribution key board is installed at a bifurcation of the branch duct. The rotation control panel is installed in a branch passage of the branch duct.
Patent KR-20090126658-A (KR)
Title: Led lighting appliance
Inventor: MUN HYUANG YOUN
IPC: F21S2/00
Filed: 2008-06-05
Abstract: PURPOSE: An LED lighting appliance is provided to help a user to use and arrange the device selectively according to a time and a place by allowing a various designs having various shape and size. CONSTITUTION: In a device, an LED lamp(100) is combined with a lamp unit(200), and it is adhered to the bottom of the lamp unit closely. A circuit board(110) is connected to AC power input terminal(120) and has is a converter(130) converting the AC power to the DC power. A plurality of light emitting diodes(140) are arranged under the circuit board. The diffusion cover(150) diffuses the radiated light from the LED. A plate has an insertion groove so that the converter is inserted into the groove. An AC power supply terminal provides fastening force while supplying the AC power source to the LED lamp.
Patent KR-20090133027-A (KR)
Title: Passive milimeter-wave image sensor
Inventor: JUNG KYUNG KWON
IPC: H04N5/335
Filed: 2008-06-23
Abstract: PURPOSE: A passive millimeter wave image sensor is provided to reduce the size of the entire system and integrate respective electronic elements. CONSTITUTION: A lens unit(100) has a hemispherical lens and a cylindrical lens. A millimeter wave sensor module(200) receives a signal of a millimeter wave band from waves concentrated in the lens unit. The millimeter wave sensor module processes the received millimeter wave signal. A signal converting unit(300) converts the processed millimeter wave signal into a digital signal. An image processing unit(400) converts the digital signal outputted from the signal converting unit into an image signal.
Patent KR-20100000768-A (KR)
Title: Method for sorting semiconductor devices
Inventor: LEE JE SU
IPC: G01R31/26
Filed: 2008-06-25
Abstract: PURPOSE: A method for sorting semiconductor devices is provided to reduce a total process time by discharging a plurality of first good trays, a plurality of second good trays, at least one first fail tray, and at least one second fail tray at a time. CONSTITUTION: A sawing process about semiconductor devices of a lot unit is performed. The semiconductor devices of the lot unit are loaded in a plurality of good trays(GT) and at least one fail tray(RT) according to a test result. The good trays including good semiconductor devices are loaded in a loading section(S1). An empty tray is loaded in a top part of the good trays loaded in the loading section(S2). The fail tray including fail semiconductor devices is loaded in a top part of the empty tray loaded in the loading section(S3).
Patent KR-20100001288-A (KR)
Title: Novel imidazoylalkylcarbonyl derivatives as calcium channel modulators and preparation method thereof
Inventor: CHOI KYUNG IL
IPC: C07D233/61
Filed: 2008-06-26
Abstract: PURPOSE: A novel imidazolylalkylcarbonyl derivative which is effective as calcium ion channel regulator is provided to effectively block T-type calcium ion channel, prevent and treat brain diseases, heart diseases and pain. CONSTITUTION: An imidazolylalkylcarbonyl derivative is denoted by chemical formula 1. The imidazolylalkylcarbonyl derivative of chemical formula 1 is prepared by performing amide bond of piperazine derivative of chemical formula 3 with imidazolylalkylcarboxylic acid of chemical formula 2. The amide bond is performed using binder selected from phosphonium system, ammonium system, carbodiimide system, imidazolinium, and organic phosphine system. A method for preparing the imidazolylalkylcarboxylic acid of chemical formula 2 comprises: a step of performing hetero-michael addition reaction of ethy alkenoate with imidazole compound under the presence of KF/Al2O3 catalyst to produce ethoxycarbonylalkylimidazole compound of chemical formula 2a; and a step of hydrolyzing the ethoxycarbonylalkylimidazole compound of chemical formula 2a to prepare imidazolylalkylcarboxylic acid of chemical formula 2.
Patent KR-20100001388-A (KR)
Title: Power saving-type small size hot-water boiler for preventing noise
Inventor: LEE YOUNG SON
IPC: F24H9/00
Filed: 2008-06-27
Abstract: PURPOSE: An energy saving small size hot water boiler for preventing noise is provided to maximize soundproof efficiency of a water tank by installing a double outer sidewall. CONSTITUTION: An energy saving small size hot water boiler comprises a water tank(1) and a circulation tank(2). An outer through hole of one end of the circulation tank is connected with a return pipe of a heating pipe in which a check valve(C) is attached. An inner through hole(2a) of one end of the circulation tank is connected with a heater cylindrical pipe(4) in which the check valve is attached. An outlet of the heater cylindrical pipe is connected with an inflow pipe of the heating pipe. A double outer sidewall(10) is installed separating from the water tank and the circulation tank. A soundproof cover(30) surrounds the check valve, the heater cylindrical pipe, and a hot water discharging chamber(7). The lower cover(40) is attached on the bottom surface of the circulation tank.
Patent KR-20100002325-A (KR)
Title: Table of features and functionality to incorporate a refrigerator equipment
Inventor: LIM YOON JAE
IPC: A47B31/02
Filed: 2008-06-29
Abstract: PURPOSE: An appliance having a dining table and refrigerator functions is provided to maintain side dishes in the refrigerator and boil soup on a heating plate. CONSTITUTION: An appliance having a dining table and refrigerator comprises: a table, a heating plate of electricity gas range mounted on the upper central portion of the table, and a mini refrigerator mounted on the opposite site from the heating plate. The size of the heating plate and mini refrigerator is minimized for design.
Patent KR-20100003061-A (KR)
Title: Tunneling method and apparatus for blasting of enlargement and construction of concrete lining carried out simultaneously during excavation of pilot tunnel by tbm
Inventor: LEE CHAN WOO
IPC: E21D11/00
Filed: 2008-06-30
Abstract: PURPOSE: A pilot tunnel excavation, an enlarged blast, a tunnel excavation with a lining construction method using a TBM, and a device thereof are provided to reduce the construction time and cost by reducing the required equipment. CONSTITUTION: A pilot tunnel excavation, an enlarged blast, a tunnel excavation with a lining construction method using a TBM is as follows. The bottom of the TBM is located on the bottom of a pilot tunnel, and the pilot tunnel is excavated. An inclined blast hole is beforehand drilled toward a radius of the tunnel except a part in which a TBM conveyor belt is passed during excavating of the pilot tunnel. A longitudinal blast hole is drilled to the outermost surface of the pilot tunnel and the part in which the TBM conveyor belt is passed. An inclined/longitudinal enlarged blasting is firstly performed in the top surface of the pilot tunnel, and at the same time, a longitudinal blasting is secondly performed in the bottom surface of the pilot tunnel.
Patent KR-20100004816-A (KR)
Title: Digital broadcasting system and method of processing data in digital broadcasting system
Inventor: KIM JIN WOO
IPC: H04N19/89
Filed: 2008-07-04
Abstract: PURPOSE: A digital broadcasting system and a data processing method for performing additional encoding about mobile service data are provided to improve the performance of reception ability of the reception system by decentralizing mobile service data. CONSTITUTION: A frequency of a tuned special channel is down-converted to an intermediate frequency signal. A down-converted data(801) is outputted to a known sequence detector(804) and demodulator(802). The demodulator converts digital IF signal into a baseband signal. The baseband signal is outputted to an equalizer(803) and a base data detector.
Patent KR-20100007002-A (KR)
Inventor: PARK WON DEUK
IPC: F03D3/06
Filed: 2008-07-11
Abstract: PURPOSE: A vertical shaft wind power generating apparatus is provided to freely control the facility size and the amount of the generated electricity and to facilitate the construction and maintenance by piling up rotors. CONSTITUTION: A vertical shaft wind power generating apparatus comprises a rotor(10), a frame(20), and a coupling. A tower type rotor is constructed by perpendicularly piling up rotor blocks(1a). Blades are radially installed in the center shaft of the rotor block. Plural through holes are formed in the blade. One or more of upper and lower parts of the center shaft is supported to the frame through a bearing. The frame comprises an upper part, a lower part, and plural posts. The upper and lower parts support the rotor. The plural posts have piled connections(25) mutually corresponded at upper and lower ends while supporting the upper and lower parts. A bearing supporting the center shaft is installed in one or more of the upper and lower parts. Couplings are formed at upper and lower ends of the center shaft so that the center shaft is perpendicularly connected.