baber/WOPTO huggingface dataset:
Patent KR-20100086181-A (KR)
Title: Hulahoop
Inventor: KIM JUNG YOON
IPC: A63B19/00
Filed: 2009-01-22
Abstract: PURPOSE: A hula hoop is provided to prevent an insertion pipe from falling out due to external forces when a jamming protrusion of the insertion pipe, which is formed on one end of a unit, is locked into a jamming hole of a reception pipe. CONSTITUTION: A hula hoop includes an insertion pipe(10) which is formed on one end of the hula hoop. The hula hoop is formed into a circular shape and includes a plurality of units having a reception pipe(30) on the other end of the hula hoop. The insertion pipe has two joint projections(12,15) with a jamming protrusions(13,16). Two circular parts are formed between the two joint projections and a reinforcing rib(17) is formed on the inner side of the joint projections.
Patent KR-20100087462-A (KR)
Title: Alkali etching method and manufacturing method using the same
Inventor: NAM BYUNG WOOK
IPC: H01L21/306
Filed: 2009-01-28
Abstract: PURPOSE: An alkali etching method and a wafer processing method using the same are provided to suppress metal contamination by controlling metal ions with chelating agents. CONSTITUTION: A wafer is provided by slicing an ingot. The wafer is planarized by polishing the wafer. The wafer is etched by injecting the etchant or chelating agents. The wafer is cleaned. The chelating agent suppresses the wafer contamination due to the metal ion by decreasing the density of the metal ion of the alkaline etchant. The chelating agent has the content of 0.2 to 0.4g as EDTA.
Patent KR-20090088315-A (KR)
Title: Method and apparatus for polishing object
Inventor: KATSUOKA SEIJI
IPC: B24B37/013
Filed: 2009-02-11
Abstract: A method and an apparatus for polishing an object are provided to effectively remove irregularity of an object by forming a line having a flat surface without a scratch. A polishing pad(50a) and an object are moved at a first relative speed. A first polishing unit(24a) includes a polishing device having a diameter smaller than a diameter of the object. A first polishing step is performed by pressurizing the polishing pad of the polishing device(52a) about a surface of the object with first pressure. The polishing pad used in the first polishing step has a diameter smaller than a diameter of the object. A polishing pad(50b) used in a second polishing step has a diameter larger than a diameter of the object.
Patent KR-20100093310-A (KR)
Title: Temperature control block for mold
Inventor: JO GYU HA
IPC: B29C45/76
Filed: 2009-02-16
Abstract: PURPOSE: A temperature control block for a mold is provided to accurately control the temperature of the mold through temperature value measured by first and second temperature sensors. CONSTITUTION: A temperature control block(10) for a mold is installed in the mold including a cavity for forming a product. The temperature control block comprises a block body(11), a heater, and a cooler. The block body is inserted into a placing groove so that the block body approaches to the cavity. The placing groove is formed on one side of the mold. The heater heats the block body. The cooler is installed inside the block body and cools the block body.
Patent KR-20100094259-A (KR)
Title: Agitator for food waste disposer
Inventor: LEE JEA HO
IPC: B01F7/00
Filed: 2009-02-18
Abstract: PURPOSE: An agitator for a food-waste disposer is provided to improve the agitating efficiency by regulating the number of and the angle of agitating wings. CONSTITUTION: An agitating case(200) receives food-waste. A rotary shaft is installed inside of the agitating case and is rotatably supported. The rotary shaft is inserted into a main body, and a fixing unit is installed to the main body. The fixing unit of the main body rotates with the rotary shaft. An agitating wing unit(400) includes a combining part, an angle regulator, and an agitating wing(420). A driving unit(500) drives the rotary shaft.
Patent KR-20100094736-A (KR)
Title: Humidity controller of power receiving and switching board
Inventor: KANG CHOL SU
IPC: H02B1/56
Filed: 2009-02-19
Abstract: PURPOSE: A humidity control device of a power receiving and switching board is provided to form safe working environment by inspecting electric parts which are installed inside a closure through a window. CONSTITUTION: A window(100) comprises an opened hole(110) which is formed in one among panels and a sliding door(120) which opens and closes the opened hole. A lamp is installed in the upper side of the window. The window driving part slides the sliding door. A fan(400) ventilates the inside of the closure in the lower side of the fan. A humidity detection sensor part senses the humidity of the closure. A window open/close detection sensor part senses the opening/closing state of the window. A controller closes and opens the window by controlling the window driving part according to the humidity value inside the closure. The controller controls the operation of the fan and the lamp according to the opening and closing state of the window.
Patent KR-20100095718-A (KR)
Title: A throw type lighting utensil
Inventor: SHIN EUN SUK
IPC: F21V33/00
Filed: 2009-02-23
Abstract: PURPOSE: A throw type lighting device is provided to obtain the visual information of a target region without exposing the location of a user by securing the illuminance of the target region in the night time. CONSTITUTION: A throw type lighting device comprises an outer cover, a light emitting part(40), a control part(20), a switch part(30), and a power supply part(50). The outer cover protects the control part and an internal configuration part from an external impact. The outer cover is made of a transparent polycarbonate resin. The light emitting part is arranged in the outer cover in order to emit light according to the signal of the control part. The control part generates an electric signal for the lighting of the light emitting part. The switch part receives the input of a user. The power supply part supplies power to each element.
Patent KR-20100095812-A (KR)
Title: Back light unit and liquid crystal display comprising the same
Inventor: NOH JAE HEON
IPC: G02F1/1335
Filed: 2009-02-23
Abstract: PURPOSE: A backlight unit and a liquid crystal display device with the same are provided to supply light generated in an LED(Light Emitting Diode) uniformly on a light guide plate, thereby improving ununiformity of brightness. CONSTITUTION: A plurality of LEDs(510) is arranged on the side of a light guide plate. A light guide bar(600) has a diffusion pattern. The diffusion pattern scatters light generated in the LEDs. The diffusion pattern applies the scattered light to the light guide plate. The diffusion pattern includes a protrusion unit expanded along with the length direction of the light guide bar.
Patent KR-20100099572-A (KR)
Title: L-amino acid producing microorganims and process for producing l-amino acids using the same
Inventor: JU JAE YEONG
IPC: C12P13/04
Filed: 2009-03-03
Abstract: PURPOSE: An E.coli genus microorganism with sucrose assimilation and L-amino acid productivity is provided to economically produce L-amino acid using sucrose as a carbon source. CONSTITUTION: An E.coli genus microorganism with L-amino acid productivity is prepared by introducing a gene encoding fructokinase, sucrose PTS permease, sucrose hydrolase, and sucrose transcription regulator to non-assimilative E.coli. The E.coli genus microorganism is obtained by transforming sucrose non-assimilative E.coli with a recombinant vector of sequence number 8. The E.coli genus microorganism is E. coli CA03-0208(KCCM 10994). The L-amino acid is L-threonine.
Patent KR-20100099585-A (KR)
Title: Washing machine
Inventor: SON JIN HWAN
IPC: D06F39/08
Filed: 2009-03-03
Abstract: PURPOSE: A washing machine is provided to enable a user to accurately expect the time when a washing process is completed by displaying the remaining water supply time and/or the remaining washing time based on the water pressure or the water quantity. CONSTITUTION: A washing machine comprises a body(110), a water supply unit(130), an information detecting unit(171), and an information display unit. The body comprises a tub(121). The water supply unit supplies the water to the tub. The information detecting unit detects the water supply information provided through the water supply unit. The information display unit indicates the water supply information detected by the information detecting unit. The information detecting unit comprises a water pressure sensing unit.
Patent KR-20090095512-A (KR)
Title: Phase Boundary Processes for Preparing Polycarbonates
Inventor: EBERT WOLFGANG
IPC: C08G64/00
Filed: 2009-03-04
Abstract: A method for manufacturing polycarbonate continuously is provided to limit the handling time of toxic phosgene and to reduce the loss of phosgene and the by-produce generated by the breakage of phosgene. A method for manufacturing polycarbonate continuously comprises the steps of continuously dispersing an organic phase comprising at least some phosgene and a solvent suitable for polycarbonate and an aqueous phase comprising a dihydroxydiarylalkane, water and 1.5-2.5 mol of an alkali solution per 1 mol of a dihydroxydiarylalkane, in a disperser to form a mixture; reacting the mixture in a first reactor with a retention time less than 0.5 sec; adding additional alkali solution and a chain terminator to the mixture in a second reactor and reacting it; and adding additional alkali solution and a chain terminator to the mixture in the presence of a catalyst in a third reactor and reacting it by condensation.
Patent KR-20100100510-A (KR)
Title: Extreme ultraviolet photoresist film with pentacene and method for forming the same
Inventor: JEE HAE GEUN
IPC: H01L21/306
Filed: 2009-03-06
Abstract: PURPOSE: An extreme ultraviolet photoresist film with pentacene and a method for forming the same are provided to be used in a semiconductor process with a width of less than 30 nm by forming the photosensitive film for the extreme ultraviolet radiation having the thickness of less than several nm. CONSTITUTION: The pentacene is evaporated in vacuum on the solid sample by using the thermal evaporation(S200). The solid sample deposited with the pentacene is radiated with the extreme ultraviolet(S210). The pentacene on a portion where the ultra violet ray is not radiated is removed by heating the solid sample deposited with the pentacene(S230).
Patent KR-20100102022-A (KR)
Title: A pipe cleaning apparatus with cyliner
Inventor: KIM DO GYUNG
IPC: B08B9/02
Filed: 2009-03-10
Abstract: PURPOSE: A cylinder-shaped pipe cleaning apparatus is provided to enable monitoring of flow rate and leakage of a pipe through a flowmeter formed in the cylinder-shaped steel pipe. CONSTITUTION: A cylinder-shaped pipe cleaning apparatus comprises a cylinder-shaped steel pipe(20), a filter element, an automatic flowmeter(35), a sluice valve(70), a screw element, and a discharge valve(43). The filter element is formed on the interior of the cylinder-shaped steel pipe. The automatic flowmeter is formed in the left side of the cylinder-shaped steel pipe. The sluice valve is formed in the right side of the cylinder-shaped steel pipe. The screw element is formed in the top of the cylinder-shaped steel pipe and the end of a top circular steel plate(23). The discharge valve is formed in the center of a bottom circular steel plate of the cylinder-shaped steel pipe.
Patent KR-20100103155-A (KR)
Title: Fabrication system of u shape bolt for leaf spring fixing
Inventor: JUNG JAE YUB
IPC: B21J1/06
Filed: 2009-03-13
Abstract: PURPOSE: A system for manufacturing a U-shaped bolt for fixing a leaf spring is provided to complete a process before a heated material gets cold by successively and continuously forging and bending the heated material. CONSTITUTION: A system for manufacturing a U-shaped bolt for fixing a leaf spring is composed of a material supplying and heating unit(1), a forging unit(2), a bending unit(3), and a transfer unit(4). The material supplying and heating unit successively loads materials and intermittently supplies the materials to a heater. The forging unit presses the materials. The bending unit hangs both ends of the materials in a support and processes the materials in a U-shape.
Patent KR-20090099495-A (KR)
Title: Display device able to operate in low power partial display mode
Inventor: MONTHEARD ANNE
IPC: G09G3/20
Filed: 2009-03-17
Abstract: A display device able to operate in a low power partial display mode is provided to address the all lines and columns to several voltage levels by using line-by-line multiplexing. In a display device able to operate in a low power partial display mode, a frame seals a lower part and an upper plate. The frame has a closed cavity in which a material has an optics attribute which changes if the electric field exists. A display cell(1) comprises an electrode matrix which is arranged inside the cavity and is arranged as lines(L0-L8) and columns(C0-C8).
Patent KR-20100105242-A (KR)
Title: Slide module and portable terminal having the same
Inventor: JEONG BYOUNG CHEON
IPC: H04B1/38
Filed: 2009-03-20
Abstract: PURPOSE: A slide module and a portable terminal with the same are provided to form a slimmer slide module by a spiral elastic unit, thereby slimming the thickness of the portable terminal. CONSTITUTION: The first and second arm members(144,145) are combined with the first and second slide members(141,142) respectively. An elastic unit provides an elastic force to one of the first and second slide members by relative movement of the first and second arm members. The elastic unit forms a spiral shape on the same plane. A connection shaft faces at least part of the elastic unit to restrict movement of the elastic unit. The connection shaft combines the first and second members.
Patent KR-20100107223-A (KR)
Title: Method for joint beamforming in downlink multiple-input mutiple-output wireless communication system and apparatus for processing the same
Inventor: YU JAE CHON
IPC: H04L29/02
Filed: 2009-03-25
Abstract: PURPOSE: A method for joint beam-forming in a downlink MIMO(Multiple-Input Multiple-Output) wireless communication system and an apparatus for processing the same are provided to maximize transmission gains between all collaboration base stations and a single transmission terminal. CONSTITUTION: A communication terminal(300) estimates a downlink channel between collaboration base stations(100) and a communication terminal. The communication terminal generates feedback information by using the downlink channel and transmits the feedback information to a common beam-forming control station through the collaboration base stations. The common beam-forming control station performs coloring for the codebook stored in advance by using the feedback information.
Patent KR-20100113430-A (KR)
Inventor: YU SONG HWAN
IPC: B25B13/12
Filed: 2009-04-13
Abstract: 그림에 소개된 대로 빨간색 부분을 mm 간격으로 홈을 파 잠금장치를 하면 좌우의 밀리는 것이 없어지고 정확한 치수로 볼트 너트의 손상을 방지한다. 
     ◎ 빨간색 홈을 mm 간격으로 홈을 파 산을 만들어 잠그면 치수에 변함이 없음. 
     
     볼트, 너트 손상방지 mm 고정, 밀림방지, A형 측면 세로홈 B형 아래면 수평 가로홈 C형 위쪽 수평 가로홈(좁은틈 사용)
Patent KR-20100115233-A (KR)
Title: Hangul key pad structure in mobile terminal and mobile terminal using the same
Inventor: KIM JONG HWAN
IPC: H04B1/40
Filed: 2009-04-17
Abstract: PURPOSE: A Korean keypad structure in a mobile communication terminal and the mobile communication terminal using the same are provided to reduce the number of input, thereby conveniently inputting Korean. CONSTITUTION: A keypad includes the first consonant group, a basic vowel group, a stroke adding key(31), and a dual consonant key(41). Three consonants are arranged from the first consonant in the first and second rows in the first column. The stroke adding key is arranged in the fourth row of the first column. Three consonants are arranged in the first to third rows in the second column from the first consonant group. The basic vowel group is arranged in the third column.
Patent KR-20100095346-A (KR)
Title: Method of user authentication using the virtual keyboard and computer readable storage medium storing program for executing method thereof
Inventor: PARK YOUNG CHOON
IPC: G06F3/0481
Filed: 2009-04-21
Abstract: PURPOSE: A method for authenticating a user by using a virtual keyboard and a computer readable storage medium storing a program for executing the method are provided to prevent the hacking risk from a key logger by inputting a password through a virtual keyboard. CONSTITUTION: An authentication request signal is received from a user terminal(S100), and a virtual keyboard is transmitted to the user terminal(S110). The virtual keyboard has a virtual cursor and the coordinate values of the virtual cursor and includes a real cursor which is not indicated in the user terminal. The key value of the virtual cursor and the key value of the actual cursor corresponding to the virtual cursor are inputted to the virtual keyboard. The key value of the virtual cursor is transmitted to a server(S130), and the key value of the virtual cursor is a password for authenticating a user.
Patent KR-20100117340-A (KR)
Title: Hard disk drive
Inventor: KIM DAE IL
IPC: G11B21/02
Filed: 2009-04-24
Abstract: PURPOSE: A hard disk drive is provided to stabilize the elevating height of a slider by effectively reducing the shaking of the slider when parking. CONSTITUTION: A hard disk drive(100) comprises an end tab(149), a lamp(160), and a lamp rotating unit. The end tap is extended from an end of a suspension(148) supporting a slider. The lamp includes a parking guide rail forming a parking guide wall where the end tap contacts and is guided when the rotation of a disk is stopped. The parking guide wall comprises a normal parking guide area and an emergency parking guide area. The lamp rotating unit is connected to the lamp and rotates the lamp selectively based on the parking condition of the end tab.
Patent KR-20100119995-A (KR)
Title: Device and method for transmitting distress signal with buoy
Inventor: YOO KYONG KON
IPC: G01S5/02
Filed: 2009-05-04
Abstract: PURPOSE: A device and method for transmitting a distress signal with a buoy is provided to transmit a distress signal to informing the position of a sunken ship to a ship control center. CONSTITUTION: A distress signal generator(150) generates a distress signal including the sink position of a ship, navigation information, and registration number. A transmitter(160) modulates the distress signal of a distress signal generator and transmits it as a distress signal through a channel. When the power of a battery(120) is less than a set value, a controller(170) controls the transmitter to the period of transmitting the distress signal.
Patent KR-20100120794-A (KR)
Title: Nozzle device for hot runner plastic injection mold
Inventor: HEO NAM WUK
IPC: B29C45/18
Filed: 2009-05-07
Abstract: PURPOSE: A nozzle device of a hot runner plastic injection mold, which prevents the carbonization according to the partial temperature rising of a nozzle body, is provided to prevent the clogging of a gate by preventing scratches in the injection of engineering plastic. CONSTITUTION: A nozzle device of a hot runner plastic injection mold comprises a heater supporting ring(140) and heater(130A,130B,130C). The heater supporting ring is fixed to the outer wall of a center section(M) in a longitudinal direction of a nose cone(110). A heater fixing groove(141) is spirally formed in the heater supporting ring.
Patent KR-20100122796-A (KR)
Title: Tyrosine hydroxylase gene from protaetia brevitarsis and uses thereof
Inventor: PARK YONG CHUL
IPC: C07K16/40
Filed: 2009-05-13
Abstract: PURPOSE: A Protaetia brevitarsis-derived tyrosine hydroxylase gene is provided to form cuticle in an insect and to develop an agent for preventing pest. CONSTITUTION: A Protaetia brevitarsis-derived tyrosine hydroxylase gene has an amino acid sequence of sequence number 2. A gene encoding the tyrosine hydroxylase protein has a nucleotide sequence of sequence number 1. An agricultural chemical for preventing pest contains the tyrosine hydrolxylase protein as an active ingredient. A primer set for amplifying tyrosine hydrolyase gene comprises an oligonucleotide of sequence numbers 3 and 4.
Patent KR-20090119727-A (KR)
Title: Electro-optical device, electronic apparatus, and contact detection method
Inventor: CHINO TAKETO
IPC: G06F3/044
Filed: 2009-05-14
Abstract: PURPOSE: An electro-optical device, an electronic device, and a contact detection method are provided to enable touch determination to perform with the high precision. CONSTITUTION: A control circuit(200) memorizes the size of the detection signal outputted from the sensing circuit(60) as a reference data in the state that the objects is not contacted with the screen. The control circuit memorizes the size of the detection signal outputted from the sensing circuit as the object data in the state that existence and nonexistence of the contact is determined. The control circuit produces a differential between the reference date and object data as the differential data. The control circuit determines whether the object is touched on the screen or not based on the differential data.
Patent KR-20100081903-A (KR)
Title: A method for transmitting a pilot allocation information to a user equipment in multi user mimo system
Inventor: KIM SU NAM
IPC: H04B7/04
Filed: 2009-05-21
Abstract: PURPOSE: A method for transmitting pilot allocation information to a user equipment in a multi user MIMO system by using multiple antennas is provided to efficiently transmit pilot allocation information to user devices in an MU-MIMO system which transmits data by using multiple antennas. CONSTITUTION: A base station creates pilot allocation information allocated to a mobile station(S301), and transmits the file allocation information to the mobile station(S302). The pilot allocation information includes at least one among the number of total pilot streams used by mobile stations participate in the MU-MIMO(Multiuser Multi-input Multi-Output) communication, an index of a first pilot stream allocated to the mobile stations among the pilot streams defined in a pilot pattern, the number or pilot streams allocated to the mobile station and a bitmap information. The bitmap information indicates the pilot stream allocated to the mobile station among the pilot streams defined in the pilot pattern.
Patent KR-20100127683-A (KR)
Inventor: KIM JAE HO
IPC: A47K13/30
Filed: 2009-05-26
Abstract: 좌변기의 커버에 세정장치를 부착하여 간단하게 좌변기의 좌석부를 청소할 수 있도록 한 장치 
     
     좌변기 커버
Patent KR-20100130400-A (KR)
Title: Fuse circuit having shut function of inrush current in semiconductor device
Inventor: PARK SANG KYUN
IPC: G11C7/20
Filed: 2009-06-03
Abstract: PURPOSE: A semiconductor device fuse circuit having shut function of inrush current is provided to improve the operation reliability and the stability of power supplying by efficiently shutting the path of inrush current generated in the trip section of the power up signal. CONSTITUTION: A fuse unit generates the fuse control signal to the output terminal according to the fuse cut in response to the power up signal. The fuse unit comprises a cutting fuse(FU1), a first p-type MOS transistor, and a first n-type MOS transistor. The fuse unit comprises a latch for latching the voltage level appearing on the drain of the first n-type MOS transistor.