baber/WOPTO huggingface dataset:
Patent KR-20110041291-A (KR)
Title: Rubber composition of oil seal for power steering system
Inventor: LEE TEA YOUNG
IPC: C08L55/00
Filed: 2009-10-15
Abstract: PURPOSE: A rubber composition of oil seal for a power steering system is provided to prevent the generation of friction coupling while maintaining heat resistance, oil resistance and low temperature property for a long term use. CONSTITUTION: A rubber composition of oil seal for a power steering system comprises 100.0 parts by weight of hydrogenated acrylonitrile-butadiene rubber, 40-60 parts by weight of FEF carbon black, 10-30 parts by weight of SRF carbon black, and 4-8 parts by weight of cross-linking agent. The cross-linking agent is organic peroxide. The particle diameter of the FEF carbon black is 40-48 micron and the particle diameter of the SRF carbon black is 70-90 micron.
Patent KR-20110041765-A (KR)
Title: Starting auxiliary apparatus
Inventor: KHANG GEUM WON
IPC: F02N19/04
Filed: 2009-10-16
Abstract: PURPOSE: A device for starting auxiliary of LPG car, capable of convenient initial starting, is provided to electrically preheat LPG in winter time by using a heating member. CONSTITUTION: A device for starting auxiliary of LPG car comprises a heating member(10), a power supply member(20), a power cut-off member(30) and a control member(40). The heating member is installed in a LPG(Liquefied Petroleum Gas) fuel line(F). The power supply member supplies power source to the heating member. The power cut-off member blocks the power source supplied to the heating member from the power supply member. The control member controls the power cut-off member to cut off power when a vehicle is started.
Patent KR-20110043119-A (KR)
Title: Sensor network system using hybrid bridge node supporting wired communication and wireless communication
Inventor: KANG SOON JU
IPC: H04W92/02
Filed: 2009-10-21
Abstract: PURPOSE: A sensor network system using a hybrid bridge node which supports wired/wireless communication is provided to operate two sensor networks as one sensor network by converting a first wireless sensing data packet into a first wired sensing data packet. CONSTITUTION: Sub sensor networks(102,103) are installed in a first area. Each sub sensor network includes a first sensor node and a first hybrid bridge node. A main sensor network(101) is installed in a second part. The main sensor network includes one or more second sensor nodes and one or more second hybrid bridge nodes.
Patent KR-20100044131-A (KR)
Title: Method for replenishing tin and its alloying metals in electrolyte solutions
Inventor: LUO YU
IPC: C25D21/14
Filed: 2009-10-21
Abstract: PURPOSE: A method for supplementing tin and their alloying metals into an electrolyte solution is provided to maintain an electroplating process in a steady- state, and control a successive increase of the acid concentration. CONSTITUTION: A method for supplementing tin and their alloying metals into an electrolyte solution comprises the following steps: supplying electrolytic cell including an insoluble anode and cathode; applying a composition to the electrolytic cell; electrically connecting the anode and cathode, and generating the electricity to deposit tin on the cathode; removing the constant amount of composition by flowing the composition to a storage; and forming a mixture by adding oxidizer 1 tin to the composition.
Patent KR-20110046965-A (KR)
Title: Method for Analysis of Lithium Isotope
IPC: G01N21/00
Filed: 2009-10-29
Abstract: PURPOSE: A method of analyzing the isotope of lithium is provided to enable the isotope of lithium to be accurately analyzed using an inductively-coupled plasma spectrometer. CONSTITUTION: A method of analyzing the isotope of lithium is as follows. After drying a seawater sample or a dissolved rock sample, the mixed solution of nitric acid with methanol is poured to change a medium. The medium changed sample passes a cation exchange resin column. After passing the cation exchange resin column, the mixed solution of nitric acid with methanol separates lithium from other element. Lithium separated solution is analyzed using an inductively-coupled plasma mass spectrometer in a static mode. The lithium is separated from other element in a section between 7ml~18ml.
Patent KR-20100048922-A (KR)
Title: Crystal layer, led, substrate and methode of manufacturing and seperation
Inventor: LEE HYEONG GON
IPC: H01L21/20
Filed: 2009-10-29
Abstract: PURPOSE: A crystal layer, a light emitting diode, a substrate, a method for manufacturing the same and a method for separating the same are provided to separate the crystal layer from the substrate using the difference of thermal expansion rate. CONSTITUTION: A substrate(1) includes a plurality of through holes(7) and micro pores. The through holes are perforated to a thickness direction of the substrate. A part of the through holes function as a path for an etching solution. A concavo-convex region is formed on a part of the substrate. A thin film layer(17) is formed to be contacted to a part of the concave-convex region. The thin film layer is patterned. A thin film deficient region is formed on a part of the substrate.
Patent KR-20110047653-A (KR)
Title: Data output circuit
IPC: G11C11/4093
Filed: 2009-10-30
Abstract: PURPOSE: A data output circuit is provided to easily control a slew rate without using a passive device. CONSTITUTION: In a data output circuit, a first decoder(20) decodes a pull-up code. A first decoder generates a pull-up selection signal. A second decoder(21) decodes a full down code. The second decoder generates a full down selection signal. A first selection unit(22) outputs the level of the pull up level signal. A second selection unit(23) outputs the level of the pull down level signal. An output driving unit(3) outputs output data. A driving force is determined according to the level of the pull up level signal and the pull down level signal.
Patent KR-20110049294-A (KR)
Title: Self-generating mat
Inventor: SONG JAE SEONG
IPC: A47C27/00
Filed: 2009-11-05
Abstract: PURPOSE: A self-powered mat is provided to ensure efficiently convert kinetic energy from an external force into another type of energy while implementing a buffering function. CONSTITUTION: A self-powered mat comprises a mat body(110), an elastic fluid bag(120) which is formed on the top of the mat body and repeats contraction and expansion movement by an external force, a fluidic cylinder(130) which is connected to the elastic fluid bag through a connection pipe(132) and changes the internal fluidic pressure according to the contraction and expansion of the elastic fluid bag, a piezoelectric piston(140) which transforms a plurality of piezoelectric elements(141) using a reciprocating motion according to changes in the fluidic pressure to generate electric energy, and an output terminal(150) which is connected to the piezoelectric piston and outputs electric energy to the outside of the mat body.
Patent KR-20100056396-A (KR)
Title: Input device and method of detecting a user input with an input device
Inventor: WUSSLER RENE
IPC: G06F3/033
Filed: 2009-11-18
Abstract: PURPOSE: An input device and a method of detecting user input with an input device are provided to allow the flexible adjustment of parameters in an ergonomic manner, enable a precise adjustment of parameters, and inform a user of which parameter is currently being adjusted. CONSTITUTION: An input device(100) comprises a multi-touch sensing display(101) and two mechanical control elements in the form of two rotary knobs(102,103). These are fixedly mounted to the surface(104) of the multi-touch sensing display. Below the surface, the multi-touch sensing display comprises an array of optical sensors or photosensitive elements shown as a line(105). In addition, the multi-touch sensing display comprise a TFT(Thin Film Transistor) LCD(Liquid Crystal Display). The light emitted by the multi-touch sensing display is absorbed, scattered, or reflected by trigger elements(106,107). If one of the control elements is actuated by turning, the intensity of light reflected onto photosensitive elements located underneath the trigger element at the previous and the new position of the trigger element changes, thereby generating an input event. Such an input event can be detected by the multi-touch sensing display in the form of a change of a photocurrent or a change of a current through the photosensitive elements. A processing unit(108) interfaces the multi-touch sensing display. The processing unit provides both the display signal to the multi-touch sensing display and reads out the array of photosensitive elements of the multi-touch sensing display.
Patent KR-20110054973-A (KR)
Title: The manufacture method of soybean paste, red pepper paste and soy sauce containing the liquid extracted from a native white dandelion
Inventor: CHOI JU KYOUNG
IPC: A23L11/20
Filed: 2009-11-19
Abstract: PURPOSE: Fermented soybean paste, soy sauce, and red pepper paste containing a taraxacum coreanum extract, and producing methods thereof are provided to secure the excellent health promotion effect. CONSTITUTION: Producing methods of fermented soybean paste, soy sauce, and red pepper paste containing a taraxacum coreanum extract comprise the following steps: extracting taraxacum coreanum in the pressure of 0.1~0.5kgf/cm2 for 4~6hours inside an extraction tank; mixing 70~90wt% of solution containing the taraxacum coreanum extract and salt, with 10~30wt% of fermented soybean powder, and aging the mixture for producing the fermented soybean paste and soy sauce; and mixing 15~45wt% of saccharified liquid containing the taraxacum coreanum extract, malt, and glutinous rice flour, 30~50wt% of red pepper powder, 10~30wt% of fermented soybean powder, and 5~15wt% of salt to produce the red pepper paste.
Patent KR-20100056409-A (KR)
Title: Lock mechanism of moving body
Inventor: WASHIO YOSUKE
IPC: E05C21/00
Filed: 2009-11-19
Abstract: PURPOSE: A lock mechanism of a moving body is provided to prevent a moving body from being moved if the moving body is unlocked due to inertial force. CONSTITUTION: A lock mechanism of a moving body comprises a base(20), a moving body(30), and a locker(40). The lock device comprises a lock part(70), a knob(80), a return spring, a long slot(92), and a rotation restricting unit(120). One end of a rotary shaft(81) is moved through a slot along the traveling direction of the moving body. The returning spring elastically supports one end of the rotary shaft to the front of the slot. The rotation restricting unit blocks the rotation of the knob when one end of the rotary shaft moves to the rear part of the slot.
Patent KR-20110057298-A (KR)
Title: Augmented reality messenger providing system and controlling method thereof
Inventor: LEE CHAE HYUN
IPC: H04W4/02
Filed: 2009-11-24
Abstract: PURPOSE: An augmented reality type messenger providing system and control method thereof are provided to apply augmented reality to location information of conversation opponents registered on a messenger according to movement of a mobile communication terminal. CONSTITUTION: A location display control unit(112) controls a display unit to display the location of a conversation opponent located on a direction coinciding to the mobile communication terminal on a photographing image by using a second location information. If the acceleration sensor is sensed to a second movement, the location display control unit controls the display unit to display the location of the conversation opponent on a map.
Patent KR-20110057660-A (KR)
Title: Ink discharge apparatus of ink-jet head and control method therefor
Inventor: PAENG DONG WOO
IPC: B41J2/175
Filed: 2009-11-24
Abstract: PURPOSE: An ink discharge device of an inkjet head and a control method thereof are provided to uniformly discharge ink from multiple nozzles to the outside by changing voltage applied to the nozzles. CONSTITUTION: An ink discharge device of an inkjet head comprises nozzles(240), a measurement unit(270), and a control unit(280). The nozzles discharge ink. The measurement unit measures the color values of the nozzles based on voltage applied to the nozzles. The control unit compares the color values of the nozzles with target values and changes the voltage applied to the nozzles to equal the color values of the nozzles.
Patent KR-20110062253-A (KR)
Title: Silencer
Inventor: KIM SANG UK
IPC: F01N13/08
Filed: 2009-12-03
Abstract: PURPOSE: A silencer is provided to guide rapid and natural discharge of air or exhaust gas due to a twist shape of a flat screw in a body. CONSTITUTION: A silencer comprises a first body(12), a flat screw(30), sound absorbing units(20) and a protruded body(10). The first body is installed in the air intake or air discharge system of a machine. An intake part is formed on one end of the first body. A discharge part is formed on the other end of the first body. The first body comprises a punched part. Noise passes though the punched part. For the flat screw, a flat plate is twisted to form a screw shape. The sound absorbing units are located on the upper part of the outside of the punched part. The sound absorbing unit consists of a trumpet shape of pipes symmetrical to a vertical shaft.
Patent KR-20100067640-A (KR)
Title: Method for removal of carbon from an organosilicate material
Inventor: WU AIPING
IPC: H01B3/08
Filed: 2009-12-11
Abstract: PURPOSE: A method for forming a porous organosilicate membrane is provided to effectively eliminate substances containing carbon which are included within the porous organosilicate membrane and to improve mechanical strength of the membrane without opposite effects to a dielectric constant of the organosilicate membrane. CONSTITUTION: A method for forming a porous organosilicate membrane comprises the following steps; offering a complex organosilicate membrane which is deposited from a precursor containing silicon and a precursor containing porogen and includes carbon-containing species; exposing the complex organosilicate membrane to an energy source including ultraviolet light; and offering a porous organosilicate membrane by processing the complex organosilicate membrane with chemicals and eliminating the carbon-containing species.
Patent KR-20110069238-A (KR)
Title: Swell cleaning device of pallet automatic cleaning equipment
Inventor: SEO HYOUNG JOO
IPC: B08B3/04
Filed: 2009-12-17
Abstract: PURPOSE: A steeping and cleaning device of an automatic pallet cleaning system remove dirt hardened on pallet through nozzle steeping water. CONSTITUTION: A steeping and cleaning device(100) of an automatic pallet cleaning system comprises: a spirally rotating transfer pipe(110), a rotary drum(120), a rotary shaft(130), a speed reducer(140), a steeping nozzle(160), and a high-pressure cleaning nozzle(170). The pallet(P) is puts into receiving space part(111) of the transport pipe from an input tilting unit. The rotary drum is welded in the inner of the transport pipe. The drive sprocket(142) of the drive motor is connected to interlocking sprocket(131) of the rotary shaft by a chain(141). The drive motor drives the reducer and the steeping nozzle spray the steeping water on pallet and the high-pressure cleaning nozzle spray the cleaning water on pallet.
Patent KR-20110070412-A (KR)
Title: Treatment apparatus using proton and method of treating using the same
Inventor: JUNG MOON YOUN
IPC: A61N5/067
Filed: 2009-12-18
Abstract: PURPOSE: A treatment apparatus using protons and a treatment method using the same are provided to obstruct the growth of the tumor cell of a tumor region or to kill the tumor cell. CONSTITUTION: A treatment apparatus using protons comprises: a proton generating unit(100) for projecting protons to the tumor region of a patient; a magnet(210) for forming a magnetic field that surrounds the patient; and a bore member(200) which has a hollow where the patient locates and in which a magnet locates in the outside thereof. The protons perform a spiral motion through the Lorentz force by magnetic field.
Patent KR-20100014209-A (KR)
Title: A method to make soybean paste using deep-ocean water
Inventor: SUH HEE DONG
IPC: A23L11/20
Filed: 2009-12-21
Abstract: PURPOSE: A method for making fermented soybeans with deep sea water is provided to produce the fermented soybeans which are fermented by healthful microorganisms while restricting growth of the harmful microorganisms. CONSTITUTION: A method for making fermented soybeans with deep sea water includes the following step: soaking soybeans in the deep sea water; boiling the soaked soybeans in 100°C for 3 ~ 4 hours; taking out the moisture of the boiled soybeans; injecting the 0.5-3wt.pt. of trehalose on the soybeans; crushing the soybeans; making the crushed soybeans to a brick shape in a room temperature; drying the soybeans indoor for 30 ~ 60 days; and drying the fermented soybeans in the sun.
Patent KR-20100076915-A (KR)
Title: Buoyant windmill
Inventor: LEE BYUNG CHUL
IPC: F03D11/04
Filed: 2009-12-28
Abstract: PURPOSE: A buoyancy windmill is provided to reduce manufacturing costs by making structure simple by packaging a buoyancy member, combining with a vertical shaft, on the center part of fluid filled in a water tub. CONSTITUTION: A buoyancy windmill comprises a vertical pivot(21), a buoyancy member, a housing(3), a vertical rotary shaft support unit and a windmill blade(23). The vertical pivot is rotated by wind force. The central part of the buoyancy member, is vertically combined with the vertical pivot, and directly supports the weight of the vertical pivot. The housing is the water pail form with the inside empty to store the fluid capable of buoying the buoyancy member. The vertical rotary shaft support unit supports rotation center shaft of the vertical pivot on the predetermined location of the vertical pivot combined with the buoyancy member. The windmill blade combined with the vertical rotary shaft transfers the torque by the wind force to the vertical pivot.
Patent KR-20110075284-A (KR)
Title: Exposure apparatus and method of changing mask in the exposure apparatus
Inventor: SHIN YOUNG HOON
IPC: H01L21/677
Filed: 2009-12-28
Abstract: PURPOSE: An exposure apparatus and a method for exchanging a mask of an exposure apparatus are provided to improve operating efficiency of equipment by largely shortening a time for exchanging a mask. CONSTITUTION: An exposure body comprises a light source unit(110), a buffer unit(130) arranged on a light irradiation path for transferring a pattern mask, and a buffer unit(130) for temporarily receiving the pattern mask transferred from the stage unit. The pattern mask to be exchanged is stored in a mask library unit(200). An exposure apparatus transfers the pattern mask to the stage unit. The exposure apparatus includes a robot unit for transferring the pattern mask to the mask library unit.
Patent KR-20110076152-A (KR)
Title: Manufacturing method of copper films
Inventor: JEONG JAE IN
IPC: C23C14/02
Filed: 2009-12-29
Abstract: PURPOSE: A method of manufacturing a copper film is provided to control the structure of a film by controlling evaporation rate and bias voltage during coating. CONSTITUTION: A substrate is charged in a water-cooling substrate holder of a vacuum chamber. The inside of the vacuum chamber forms a first vacuum state. Inert gas flows into the vacuum chamber and voltage is applied to the substrate, thus the substrate is activated. The inside of the vacuum chamber forms a second vacuum state. Water flows into the water-cooling substrate holder, copper near the substrate is evaporated and bias voltage is applied to the substrate, thus copper is coated on the substrate.
Patent KR-20110076343-A (KR)
Title: Biobutanoic acid and preparing method thereof
Inventor: KIM YEONG CHEOL
IPC: C12P7/52
Filed: 2009-12-29
Abstract: PURPOSE: A method for preparing biobutanoic acid is provided to prevent by-product generation and to prepare biobutanoic acid with high yield. CONSTITUTION: A method for preparing biobutanoic acid comprises: a step of fermenting carbohydrate and isolating butyrate salt solution from the fermentation liquid by electrodialysis; a step of acidifying the butyrate salt solution and isolating an organic phase using an organic solvent; and a step of isolating and purifying n-butanoic acid from the organic phase. The fermentation liquid is obtained by fermenting carbohydrate using Clostridium tyrobutyricum, Clostridium butyricum, Clostridium acetobutyricum, Clostridium beijerinckii, Clostridium populeti, or Clostridium thermobutyricum.
Patent KR-20110078419-A (KR)
Title: A pomdp-based adaptive sensing scheduling scheme for cognitive radio systems
Inventor: JEON WHA SOOK
IPC: H04W72/12
Filed: 2009-12-31
Abstract: PURPOSE: An adaptation sensing scheduling method for a recognition wireless system is provided to offer very high maximum channel utilization at a wireless recognition node. CONSTITUTION: A non-occupancy probability of a channel is detected by time variable information that is obtained through a channel sensing. An energy detection number that is performed before a channel switching is controlled according to the non-occupancy probability of a detected channel. The adaptation sensing operates. The time variable information includes an extent of a noise imprecision and a priority user signal power.
Patent KR-20090042236-A (KR)
Title: Prediction judging method, point calculating method, prediction judging device, point calculating device, computer program, and recording medium where computer program is recorded
Inventor: URYU KEN
IPC: G06Q50/10
Filed: 2007-07-27
Abstract: A large number of users easily participate in stock price prediction, and a portfolio concerning investment based on the prediction of each user. When a central server device (10) included in a stock price prediction evaluating system (1) receives prediction information on the user IDs, information specifying a brand whose price is to be predicted, and prediction information on variation of stock prices inputted through user terminal (U1 to Un) from Web sites installed over a network (NW), the central server device (10) start tracking the stock price of the prediction brand and creates personal pages of the users. On the basis of the stock prices acquired by the tracking, the central server device (10) calculates a point (or points) used as the precept of the objective comparative evaluation of the use's prediction contents, makes a ranking table in which the user's names are arranged in order of point, and creates a portfolio by using the ranking table that has been made.
Patent KR-20090043552-A (KR)
Inventor: BERTIN CLAUDE L
IPC: H01L27/02
Filed: 2007-08-08
Abstract: 일 양상에 따르면, 커버된 나노튜브 스위치는, (a) 정렬되지 않은 복수의 나노튜브를 포함하는 나노튜브 소자로서, 상부 표면, 하부 표면, 및 측부 표면을 갖는 나노튜브 소자; (b) 상기 나노튜브 소자와 접촉하는 제1 및 제2 단자로서, 제1 단자는 나노튜브 소자의 전체 상부 표면 상에 배치되며 이를 실질적으로 커버하고, 제2 단자는 나노튜브 소자의 하부 표면의 적어도 일부와 접촉하는 것인, 제1 및 제2 단자, 및 (c) 상기 제1 및 제2 단자에 전기적 자극을 인가할 수 있는 제어 회로를 포함한다. 나노튜브 소자는 제1 및 제2 단자에 제어 회로에 의해 인가된 복수의 전기적 자극에 응답하여 대응하는 복수의 전자적 상태들 사이를 전환할 수 있다. 각각의 상이한 전자적 상태에 대하여, 나노튜브 소자는 제1 단자와 제2 단자 사이에 상이한 저항의 전기적 경로를 제공한다.
Patent KR-20090051234-A (KR)
Title: N-channel esd clamp with improved performance
Inventor: WORLEY EUGENE
IPC: H01L27/04
Filed: 2007-08-24
Abstract: An electrostatic discharge (ESD) protection circuit uses two N-channel field effect transistors (NFETs) to conduct ESD current from a first to a second supply node. During the ESD event, an ESD detection circuit couples the gates of both NFETs to the first supply node through separate conductive paths. In one novel aspect, an RC trigger circuit includes a capacitance that is charged through a resistance. The resistance involves a P-channel transistor whose gate is coupled to the gate of the second NFET. During a normal power-up condition, the P-channel transistor is conductive, thereby preventing the RC trigger from triggering if the supply voltage VDD were to rise rapidly. In another novel aspect, a novel level-shifting inverter drives the second NFET. The level-shifting inverter uses a pull down resistor to avoid snap-back and also isolates the gate of the second NFET from a capacitively loaded third supply node.