baber/WOPTO huggingface dataset:
Patent KR-20120025735-A (KR)
IPC: A61L9/22
Filed: 2010-09-08
Abstract: 본 발명은 음이온 발생 소금 조명장치에 관한 것으로, 보다 상세하게는 등갓 등 조명장치 외관의 전부 또는 일부를 소금 조형물로 제작하되, 소금 조형물의 몸체 내에는 음이온이 다량 발생되는 음이온 발생 세라믹을 장착하고, 소금 조형물의 내부 공간부 또는 후면부에는 빛을 발하는 전열등을 가설함으로써, 일상 생활에서 소금 조명등을 사용하면, 이에 수반하여 자연스럽게 음이온의 다양한 효과를 향유할 수 있도록 된 음이온 발생 소금 조명장치에 관한 것이다. 
본 발명인 음이온 발생 소금 조명장치는, 표면 또는 내부에 음이온 발생 세라믹이 삽입 고정되어 있는 소금으로 된 조형물과; 상기 소금 조형물에 빛을 투사하기 위한 전열등과; 상기 전열등에 전기를 공급하기 위한 전기 공급부로 구성되는 것을 특징으로 한다. 
본 발명에 따르면, 소금 조형물 속에 내장 또는 고정된 음이온 발생 세라믹(10)의 작용으로 종래기술의 소금램프와 달리, 보다 충분한 양의 음이온이 균일하게 조명장치의 주변에 확산되는 효과가 있다. 또한 본 발명의 소금 조형물(20)을 주조 방식으로 주형에 소금 용탕을 주입하여 제작하는 경우, 암염 덩어리를 기계 가공하여 소금 조형물을 만든 경우에 비하여 습기에 녹아 내릴 위험을 훨씬 줄일 수 있게 되며, 주조 과정을 통하여 소금에 함유된 불순물을 충분히 제거하고 보다 맑고 투명한 소금 조형물을 대량생산 방식으로 제작할 수 있다. 또한 주조 성형된 소금 조형물은 암염 가공 소금 조형물과 달리 녹는 것을 방지하기 위하여 전열등을 장시간 켜놓을 필요가 없으므로 에너지 절감에도 기여한다. 또한 상기 주조 과정에서 소금 용탕에 색상을 발현하는 물질을 첨가함으로써 여러 가지 다양한 색채의 아름다운 소금 조형물을 만드는 것이 가능한 효과가 있다.
Patent KR-20120027626-A (KR)
Title: Apparatus for adjusting power of wireless speaker
Inventor: KANG HYUN SU
IPC: H04R3/00
Filed: 2010-09-13
Abstract: PURPOSE: An apparatus for adjusting the power of a wireless speaker is provided to prevent the waste of power consumption by controlling a direct current voltage provided to an amplifier according to an audio output level of a wireless speaker. CONSTITUTION: A wireless speaker comprises a wireless receiving module(30), a switch(31), a DC/DC converter(32), a controller(33), an amplifier(34), a speaker(35), and a plurality of circuit devices. The wireless receiving module receives a signal wirelessly transmitted from the wireless transmission module of a home theater(200). The wireless receiving module wirelessly receives audio data, a slim mode, audio volume data, and a reset signal, etc. A DC/DC converter respectively transforms battery power applied passing through the switch or power provided through an AC adapter into a direct current voltage having different values.
Patent KR-20120027971-A (KR)
Title: The finger type touch pen
Inventor: LEE SUNG WHAN
IPC: G06F3/0354
Filed: 2010-09-14
Abstract: PURPOSE: A finger touch pen is provided to implement simple and excellent portability by performing touch on a touch screen through the end of the finger touch pen. CONSTITUTION: A cut groove(11) is formed in the upper side of a rear body(1) in order to be cut to a front direction. The rear body has elastic restoring force. The finger is inserted to the rear body. A front body(2) is combined along a frontal end side of the rear body.
Patent KR-20120028179-A (KR)
Title: Method for updating firmware of micro controller unit
Inventor: SON JUN JIN
IPC: G06F9/44
Filed: 2010-09-14
Abstract: PURPOSE: A firmware update method of an MCU without using a hardware jig is provided to simply update a firmware in an MCU program memory without using a predetermined tool and a hardware jig. CONSTITUTION: A CPU includes a data packet including firmware, an address, and a checksum(S202). The CPU combines the data packet with a starting/ending command(S206). The CPU transmits the transmission packet to an MCU(Micro Controller Unit)(S210). The data packet includes 1-byte address, 32-byte firmware, and 1-byte checksum. The transmission packet firmware is converted into ASCII(American Standard Code for Information Interchange).
Patent KR-20120031619-A (KR)
Title: Method preventing rollover of vehicle in conditions of electronic stability program
Inventor: CHO YOUNG JOO
IPC: B60W30/04
Filed: 2010-09-27
Abstract: PURPOSE: A method for preventing the rollover of a vehicle in an electronic stability program is provided to reduce time required for forming braking force when a vehicle is steered. CONSTITUTION: A method for preventing the rollover of a vehicle in an electronic stability program is as follows. It is confirmed whether a vehicle is overturned(100). If the vehicle is overturned, hydraulic pressure is applied to the outer wheels or inner wheels of the vehicle to prevent the rollover of the vehicle. If opposite handling is applied to the vehicle(120), the hydraulic pressure applied to the rear wheels is applied to the front wheels(140) to reduce time required for braking force.
Patent KR-20120035801-A (KR)
Title: Method for expansion and purification of human embryonic stem cell-derived cardiomyocyte
Inventor: CHUNG HYUNG MIN
IPC: C12N5/077
Filed: 2010-10-06
Abstract: PURPOSE: A method for isolating differentiated cardiac muscle cells from human embryonic stem cells is provided to prevent contamination by exogenous blood serum and to develop therapy for treating heart-associated diseases. CONSTITUTION: A method for isolating cardiac muscle cells from human embryonic stem cells comprises: a step of culturing an embryoid body of the human embryonic stem cells in a serum-free medium in a density of 2X10^4 cells/cm^2- 7X10^4 cells/cm^2. The serum-free medium contains DMEM, N2 and antibiotics.
Patent KR-20120036487-A (KR)
Title: System for detecting excluded oil and method thereof
Inventor: HONG SUNG WOOK
IPC: G01V8/00
Filed: 2010-10-08
Abstract: PURPOSE: An oil detection system and an oil detection method using the same are provided to detect a refractive index and polarization reflectivity of water and oil, thereby precisely and quantitatively determining the location of oil band spread on the sea. CONSTITUTION: A non-polarized reflectivity determination part(200) determines vertical/horizontal emissivity or reflectivity with respect to oil and sea water of a region where the oil is leaked using a radiation amount measured from an observation sensor part of a satellite. A refractive index calculation part(300) calculates refractive indices of the oil and sea water using the vertical/horizontal emissivity or reflectivity determined on a non-polarized reflectivity determination part. An oil detection analysis part(400) determines the location of the oil by analyzing the refractive indices of the oil and sea water.
Patent KR-20120039993-A (KR)
Title: Method for designing carbon nano tube based sensor and method for determining universal parameter
Inventor: HONG SEUNG HUN
IPC: G06F19/00
Filed: 2010-10-18
Abstract: PURPOSE: A method for designing a CNT(Carbon Nano Tube) based sensor and a method for determining a universal parameter are provided to predict an electrical signal and reproduce a result by using the signal modeling of a CNT base sensor. CONSTITUTION: The concentration of a target substance is specified. The mutual conductance of a sensor is calculated so that the change of a current value is in a specific range from an equation showing the change of the current value in a sensor according to the concentration of a target substance. The sensor is designed to have calculated mutual conductance. A CNT-FET(Carbon Nanotube Field-Effect Transistor) based sensor includes a semiconductor channel formed into a single CNT(Carbon Nanotube) or a CNT network on a substrate(110) and source and drain electrodes formed on the both side of the substrate. An insulating film(200) coated with an insulation material like photoresist is formed on surfaces of the source and drain electrodes to minimize a leakage current according to need.
Patent KR-20120051853-A (KR)
Title: Planting structure for slab and construction method thereof
Inventor: KIM JEONG TAE
IPC: A01G1/00
Filed: 2010-11-15
Abstract: PURPOSE: An upper greening structure for a slab, and a construction method thereof are provided to economically construct the greening structure my removing a plain concrete layer. CONSTITUTION: An upper greening structure for a slab(110) installed on the upper side of an underground structure or a low-rise structure comprises the following: a waterproof layer(120) formed on the upper side of the slab; an elastic drainage layer(130) installed on the upper side of the waterproof layer for draining; a soil layer(150) formed on the upper side of the elastic drainage layer for growing plants; an elastic layer(131) installed on the upper side of the waterproof layer using an elastic mat(131a); and a draining layer(132) formed on the upper side of the elastic layer during a draining plate(132a).
Patent KR-20100125215-A (KR)
Title: Polyamideimide resin for flexible printed circuit boards; metal-clad laminate, coverlay, and flexible printed circuit board that use this resin; and resin composition
Inventor: TAI MAKOTO
IPC: C08G73/14
Filed: 2010-11-17
Abstract: PURPOSE: A polyamideimide resin, a metal clad laminate plate using thereof, a coverlay, a flexible printed wiring plate, and a resin composition are provided to secure the workability and the solubility before curing, and the solder dip resistance after curing. CONSTITUTION: A polyamideimide resin for a flexible printed wiring plate is obtained by reacting an acid component with one anhydride and aromatic dicarboxylic acid, a diisocyanate compound, and a diamine compound. The molar amount of the anhydride is 0.4~0.8 for the amount of the acid component. A metal clad laminate plate(100) is formed by locating the polyamideimide resin(110) on a metal foil(120) in a layered form.
Patent KR-20120060631-A (KR)
Title: Systen for battery management of hybrid vehicle and method thereof
Inventor: KIM SANG JOON
IPC: B60W10/26
Filed: 2010-12-02
Abstract: PURPOSE: An apparatus and a method for managing the battery of a hybrid vehicle are provided to omit unnecessary charging and discharging operations by variably expanding a reference voltage region which charges and discharges the battery in an automatic constant driving mode. CONSTITUTION: An apparatus for managing the battery of a hybrid vehicle includes a battery(106), a motor(300), a driving information detecting part(101), and a hybrid controller. High voltages are stored in the battery. The motor operates as an electric motor based on the voltages from the battery and operates as a generator to charge the battery in case of a regenerative braking operation. The driving information detecting part provides the selecting information of an automatic constant driving operation, the displacement of a braking pedal, and the displacement of an accelerating pedal. The hybrid controller controls the output of the engine and the motor based on the optical driving point according to the state of charge of the battery and driving requirement.
Patent KR-20120061278-A (KR)
Title: Embroidering machine and Speed control method thereof
Inventor: KIM TAE JOO
IPC: D05C13/00
Filed: 2010-12-03
Abstract: PURPOSE: A method for controlling an embroidering machine is provided to improve productivity due to cutting thread. CONSTITUTION: An embroidering machine comprises a sensor(120), a storage unit(130), an axis motor driving(150), a control unit(110), and X/Y motor driving unit(160). The sensor senses cut thread during embroidering. The storage unit stores the position of cut thread. The axis motor driving unit drives an embroider needle holder and performs embroidering. The control unit drives the axis motor driving unit by reducing the speed of the axis motor driving unit. The X/Y motor driving unit moves a cotton cloth on an X/Y coordinate.
Patent KR-20120062385-A (KR)
Title: Method of manufacturing semiconductor memory device
Inventor: HWANG YOUNG SUN
IPC: H01L21/8247
Filed: 2010-12-06
Abstract: PURPOSE: A semiconductor memory device formation method is provided to control a first pattern width with odd multiplication of a pitch between second patterns by forming the odd number of fourth spacers between a first spacer and a third spacer. CONSTITUTION: First spacers are arranged by being separated from each other with a first interval on a partial region of an object film. Second spacers(229b) are arranged by being separated from each other with a second interval on other regions of the object film. A third spacer(229c) is formed between the first spacer and the second spacer. A fourth spacer is formed between the first spacer and the third spacer. An overlap pattern(231) is formed for blocking a partial region of the object film which is exposed between the first space and the second spacer. Patterns with different line widths are simultaneously formed by eliminating an exposed region of the object film using the first to fourth spacers and the overlap pattern as a mask.
Patent KR-20120063658-A (KR)
Title: Application service system and method thereof
Inventor: CHUN HEE JIN
IPC: G06F15/16
Filed: 2010-12-08
Abstract: PURPOSE: A service component service system and a method thereof are provided to publicly register a service component through the conversion process for developer distribution. CONSTITUTION: One or more service providing units(200) develop a service component for providing a specific service according to a specific manufacture guide. A management unit(100) provides the specific manufacture guide to one or more service providing devices. The management unit generates service component for development distribution including defined specific authentication function in the service component. The management unit discloses the service component for development distribution to a connected developer(10).
Patent KR-20110069721-A (KR)
Title: A vibration damper mechanism, and a flying machine including a carrier structure and a rotor provided with such a mechanism
Inventor: CRANGA PAUL
IPC: F16F15/32
Filed: 2010-12-15
Abstract: PURPOSE: A vibration damper mechanism, an airplane having a carrier structure, and a rotor having the mechanism are provided to prevent coupling between vibration modes of a rotor and a carriage structure of an airplane. CONSTITUTION: A vibration damper mechanism(90) comprises a supporter(3) which is coupled to a rotor, one or more resonators(1) in which an object(5) is supported by the supporter via a mounting unit(6), and a damper unit(8) which is interposed between the resonators and coupling members(9) to buffer the resonators.
Patent KR-20120071437-A (KR)
Title: Method and apparatus of adaptive transmission signal detection for decoding multiple stream
Inventor: PARK IN SOOK
IPC: H03M13/25
Filed: 2010-12-23
Abstract: PURPOSE: An adaptive transmission signal detection method for decoding multiple streams is provided to effectively detect transmission signals by controlling calculation rates of a sphere decoder. CONSTITUTION: A reception apparatus receives a reception signal vector(S100). The reception apparatus estimates channel matrix(S110). The reception apparatus decomposes QR(Quick Response)(S120). The reception apparatus calculates initial radius(S130). The reception apparatus calculates a plurality of space divisions of dimensional(S140).The reception apparatus detects an ML(Maximum Likehood) point within each allocation space(S150). The reception apparatus restores a transmission signal vector(S160).
Patent KR-20120072717-A (KR)
Title: Multi-mode broadcasting receiver and the operating method thereof
Inventor: PAIK JONG HO
IPC: H04N5/46
Filed: 2010-12-24
Abstract: PURPOSE: A multi-mode broadcast receiver and an operating method thereof are provided to supply multi-modes at which digital broadcasts for standards and media are selectively reproduced. CONSTITUTION: A multi-mode demodulating block(110) comprises an RF(Radio Frequency) module and a baseband module. The RF module and the baseband module receive and demodulate a plurality of standard digital broadcasts. The multi-mode demodulating block receives and demodulates a digital broadcast at one or more modes corresponding to one or more standards. A main controller(120) controls a mode of the multi-mode demodulating block to receive a standard digital broadcast based on selection of a user. An AV processor(130) reproduces the received and demodulated digital broadcast.
Patent KR-20120072759-A (KR)
Title: 도어 개폐조절이 가능한 냉장고
Inventor: JUNG CHUL WOONG
IPC: F25D23/00
Filed: 2010-12-24
Abstract: 본 발명의 도어 개폐조절이 가능한 냉장고는, 본체; 상기 본체의 전면을 개폐하는 도어; 상기 본체와 도어 사이를 연결하는 힌지브라켓; 및 상기 도어의 최대 개폐각도를 제한하는 스토퍼를 포함하는 것을 특징으로 한다. 
이에 따라, 스토퍼에 의해 본체에 대한 도어의 최대 개폐각도를 제한하여 힌지브라켓의 파손을 방지하는 효과가 있다.
Patent KR-20120076918-A (KR)
Title: Polyamide resin composition with low melting temperature
Inventor: KIM MOO SONG
IPC: C08G69/02
Filed: 2010-12-30
Abstract: PURPOSE: A polyamide resin composition is provided to have excellent spinning process upon making thread, because of low melting point, and to provide excellent adhesion without damages on products due to heating and pressurizing at using as an adhesive. CONSTITUTION: A polyamide resin composition comprises: a copolymerized polyamide resin obtained by copolymerization of a 10-85 parts by weight of a polyamide 11 or 12 monomer, 10-50 parts by weight of polyamide 6 monomer, 5-40 parts by weight of polyamide 66 monomer, and 10-30 parts by weight of polyamide 69 or polyamide 610 monomer; one or more copolymerized polyamide resin of copolymerized polyamide resins obtained by copolymerization of a 5-50 parts by weight of a polyamide 11 monomer, 10-80 parts by weight of a polyamide 12 monomer, 10-50 parts by weight of a polyamide 6 monomer, and 5-40 parts by weight of a polyamide 66 monomer; and a polymerization modifier comprising mono acid, monoamine, and chloridized amino acid.
Patent KR-20120077790-A (KR)
Title: Game server, method, recording medium for sport game service
Inventor: SEO HO SUNG
IPC: A63F13/352
Filed: 2010-12-31
Abstract: PURPOSE: A sports game service providing game server, a method and recording media thereof are provided to keep the interest of a game by automatically replacing an opposite user with an AI module when the opposite user stops playing the game. CONSTITUTION: A game database(110) stores game data for playing a sports game. A game advancing module(150) reads the game data from the game database and processes the game data according to a game advancing signal inputted from first and second terminals. If a game stop signal is inputted from the first or the second terminal before deciding a result for victory, a control signal is outputted. An AI module(130) is executed by reacting to the game advancing signal inputted from the terminal still participating in.
Patent KR-20100040854-A (KR)
Title: Reduced dimension landing gear casing
Inventor: GUERING BERNARD
IPC: B64C25/14
Filed: 2008-05-28
Abstract: The invention relates to a landing gear casing that comprises a longitudinal box with walls defining an inner housing (24) open at the bottom and enabling the stowage of the landing gear (20) inside the housing and the deployment thereof outside the housing, the walls of the casing separating the non-pressurised inner housing from a surrounding pressurised area (18) of the aircraft, characterised in that the casing includes a primary inner frame including: several primary transverse reinforcement arcs (26, 28) inside the housing; at least one longitudinal central reinforcement arc (30a, 30b) inside the housing; wherein the walls of the casing and the reinforcement being adapted to conform to the shapes of the landing gear (20) and the stowage/expansion mechanism (22) thereof.
Patent KR-20100057784-A (KR)
Title: 개선된 감지를 위해 상이한 기준 레벨들을 이용하는 비휘발성 메모리에서의 비정밀/정밀 프로그램 검증
Inventor: LEE SHIH CHUNG
IPC: G11C16/34
Filed: 2008-07-02
Abstract: 비휘발성 메모리의 비정밀/정밀 프로그래밍(coarse/fine programming)이 제공되는 바, 여기에서 메모리 셀들은 자신들의 의도된 상태에 대한 비정밀 검증 레벨에 도달하기 전에는 제 1 프로그래밍 속도(rate of programming)로 프로그램되고, 상기 비정밀 검증 레벨에는 도달하였지만 자신들의 의도된 상태에 대한 최종 검증 레벨에 도달하기 전에는 제 2 프로그래밍 속도로 프로그램된다. 보다 작은 메모리 셀들과 관련된 큰 서브 임계 스윙 팩터들(sub-threshold swing factors)은, 특히 상이한 감지 사이에서 비트라인을 프리챠지(pre-charge)시키지 않으면서 비정밀 검증 레벨에서 감지한 후 정밀 검증 레벨에서 감지할 때, 감지 동작들의 정확성에 영향을 미칠 수 있다. 비정밀 검증 레벨 및 최종 검증 레벨에서 감지할 때, 상이한 기준 전위(reference potential)들이 이용된다. 상기 기준 전위들 간의 차이는 비정밀 레벨 감지 동안 상기 비트라인의 어떠한 방전도 보상할 수 있다.
Patent KR-20100033535-A (KR)
Title: Integrated circuit
Inventor: KANG SUNG MO
IPC: H03K3/3565
Filed: 2003-03-27
Abstract: An integrated circuit comprising a first NMOS transistor; a first PMOS transistor; a second NMOS transistor; a second PMOS transistor; a first bias voltage node coupled to a first source/drain of the second PMOS; a third bias voltage node coupled to a gate of the first PMOS transistor; a fourth bias voltage node coupled to a gate of the first PMOS transistor; a pull-up node coupling a second source/drain of the firs NMOS transistor to a first source/drain of the first PMOS transistor; a pull-down node coupling a second source/drain of the second PMOS transistor to a first source/drain of the second NMOS transistor; an input node; a storage node coupling a second source/drain of the first PMOS transistor to a second source/drain of the second NMOS transistor; an output node; and input switch coupled to controllably communicate an input data value from the input node to a gate to a gate of the first NMOS transistor and to a gate of the second PMOS transistor; and an output switch coupled to controllably communicate a stored data value from the storage node to the output node.
Patent KR-20110046384-A (KR)
Title: 폴리우레탄 코팅
IPC: B05D1/02
Filed: 2008-09-25
Abstract: 본 발명은, 폴리올 조성물과 이소시아네이트 조성물의 혼합물이 도포 동안 생성될 정도로 폴리올 조성물 및 이소시아네이트 조성물을 표면에 도포시키는 단계 및 혼합물을 폴리우레탄 코팅으로 경화시키는 단계에 의해 제조되는 폴리우레탄 코팅에 관한 것이다. 폴리올 조성물은 하기 화학식(I)을 갖는 폴리올 단량체를 갖는다: 
    (I) 
상기 식에서, R 1 은 지방족 기, 방향족 기 및 에테르 함유 기로부터 선택되는 이가 라디칼이고, R 2 는 지방족 기, 방향족 기, 에스테르 함유 기, 에테르 함유 기 및 아크릴 함유 기로부터 선택되는 일가 라디칼이다. 
R 2 는 -O-CH 2 -CH(OH)- 기를 함유하지 않으며, 폴리올 단량체는 에폭시기 및 아미노 수소를 함유하지 않는다. 이소시아네이트 조성물은 2개 이상의 이소시아네이트기를 갖는 이소시아네이트 화합물을 포함한다. 폴리올 조성물 또는 이소시아네이트 조성물은 수분 제거제를 포함한다. 폴리 조성물 또는 이소시아네이트 조성물은 폴리우레탄 촉매를 포함한다.
Patent KR-20100065283-A (KR)
Title: New enhanced supercharging system and an internal combustion engine having such a system
Inventor: LOEFGREN ISAK
IPC: F02B39/04
Filed: 2008-07-22
Abstract: The invention refers to a supercharging system for an internal combustion engine incorporating in combination, a turbine, a compressor and an electrical driven system that is connected by any power transmission system to the crankshaft or any other vehicle drive shaft of an internal combustion engine, where the turbine inlet is subjected to exhaust gases, causing the turbine wheel to rotate and thereby via the drive shaft causing mechanical rotating power.
Patent KR-20100122894-A (KR)
Inventor: UEDA ATSUSHI
IPC: H05H1/46
Filed: 2009-03-13
Abstract: 본 발명은 플라즈마 처리 장치의 처리 용기 내에 전자파 발생원에서 발생한 전자파를 도입하는 평면 안테나 부재로서, 도전성 재료로 이루어지는 평판형 기재와, 상기 평판형 기재에 형성된, 전자파를 방사하는 복수의 관통구를 구비하고, 상기 관통구는, 상기 평면 안테나 부재의 중심에 그 중심이 겹쳐지는 원의 둘레 상에 배열된 복수의 제1 관통구와, 상기 제1 관통구의 외측에 상기 원과 동심원 형상으로 배열된 복수의 제2 관통구를 포함하고 있으며, 상기 평면 안테나 부재의 중심으로부터 상기 제1 관통구의 중심까지의 거리(L1)와, 상기 평면 안테나 부재의 반경(r)의 비(L1/r)가, 0.35 ∼ 0.5의 범위이고, 상기 평면 안테나 부재의 중심으로부터 상기 제2 관통구의 중심까지의 거리(L2)와, 상기 평면 안테나 부재의 반경(r)의 비(L2/r)가, 0.7 ∼ 0.85의 범위인 것을 특징으로 하는 평면 안테나 부재이다.
Patent KR-20100084177-A (KR)
Title: Electromechanical friction brake
Inventor: VOLLERT HERBERT
IPC: F16D65/18
Filed: 2008-11-14
Abstract: The invention relates to an electromechanical friction brake, for example in the form of a disc brake (1) having an electromechanical actuation device (6), the electric motor (8) of which presses a frictional brake lining (5) against a brake disc (3) by means of a reduction gearbox (9) and a ball ramp mechanism (10). The actuation device (6) is supported by a spring washer (21) that is pretensioned so strongly when the disc brake (1) is released that it acts on a segment with a falling spring characteristic; that is, a spring force exerted by the spring washer (21) on the frictional brake lining (5) increases with increasing tension of the disc brake (1).
Patent KR-20100084190-A (KR)
Title: Dispersion comprising cerium oxide and colloidal silicon dioxide
Inventor: KROELL MICHAEL
IPC: C09K3/14
Filed: 2008-12-01
Abstract: A dispersion comprising particles of cerium oxide and particles of cerium oxide and colloidal silicon dioxide, where-the zeta potential of thesilicon dioxide particles is negative and that of the cerium oxide particles is positive or equal to zero, and the zeta potential of the dispersion is negative overall,-the mean diameter of the cerium oxide particles is not more than 200nm silicon dioxide particles is less than 100nm,-the proportion, based in each case on the total amount of the dispersion, of cerium oxide particles is from 0.1 to 5% by weight silicon dioxide particles is from 0.01 to 10% by weight and-the pH of the dispersion is from 3.5 to <7.5.