baber/WOPTO huggingface dataset:
Patent KR-20120003433-A (KR)
Inventor: NISHIKAWA NAOHIRO
IPC: H01L29/737
Filed: 2010-04-02
Abstract: 본 발명은 단일 반도체 기판 상에 HBT 및 FET와 같은 복수 다른 종류의 디바이스를 형성하기에 적합한 반도체 기판을 제공하는 방법을 제공한다.  반도체를 결정 성장시키는 반응 용기 내에 제1 불순물 원자를 구성 요소로서 갖는 단체 또는 화합물을 포함하는 제1 불순물 가스를 도입하는 단계를 포함하는 복수의 단계를 반복하여, 복수의 반도체 기판을 제공하는 방법으로서, 제1 불순물 가스를 도입하는 단계 후에, 제조된 반도체 기판을 취출하는 단계와, 빈응 용기 내에 제1 반도체를 설치하는 단계와, 반응 용기 내에, 제1 반도체 내에서 제1 불순물 원자와 반대의 전도형을 나타내는 제2 불순물 원자를 구성 요소로서 갖는 단체 또는 화합물을 포함하는 제2 불순물 가스를 도입하는 단계와, 제1 반도체를 제2 불순물 가스의 분위기 중에서 가열하는 단계와, 가열한 상기 제1 반도체 상에 제2 반도체를 결정 성장시키는 단계를 구비하는 반도체 기판의 제조 방법을 제공한다.
Patent KR-20110130433-A (KR)
Inventor: DROEGE HELMUT
IPC: C07F7/18
Filed: 2009-03-20
Abstract: 본 발명은  
a)	화학식 II의 (할로오르가닐)알콕시실란을 유기 용매에서 알칼리 금속 히드로겐술파이드, 금속 술파이드 M 2 S, 금속 폴리술파이드 M 2 S g  및 이들의 임의의 바람직한 조합의 군으로부터 선택된 황화제와 반응시키고, 임의로 황 및/또는 H 2 S와 추가로 반응시키고, 
b1)	후속적으로, 형성되는 현탁액으로부터 유기 용매를 제거하고, 화학식 I의 오르가노실란을 포함하는 액체 상, 및 MX 및 화학식 I의 잔여 오르가노실란을 포함하는 고체 상을 잔류 현탁액으로부터 분리하거나, 또는  
b2)	후속적으로, 화학식 I의 오르가노실란 및 유기 용매를 포함하는 액체 상, 및 MX 및 화학식 I의 잔여 오르가노실란을 포함하는 고체 상을 형성되는 현탁액으로부터 분리하고, 상기 액체 상으로부터 유기 용매를 제거하고, 
c)	MX 및 화학식 I의 잔여 오르가노실란을 포함하는 고체 상을 물과 혼합하고, 
d)	화학식 I의 오르가노실란을 포함하는 형성되는 유기 상을 제거하는, 화학식 I의 오르가노실란의 제조 방법을 제공한다. 
<화학식 I> 
   
<화학식 II>
Patent KR-20120027163-A (KR)
Inventor: WAGER STEFAN
IPC: H04W72/04
Filed: 2010-01-25
Abstract: 본 발명은 무선통신시스템에서 상향 전송을 수행하기 위한 방법과 장치에 관한 것이다. 이동단말기에는, 하나 이상의 전송포맷들을 나타내는 전송포맷 표시를 포함하는 가용 전송포맷 세트가 제공된다. 이동단말기는 예정된 전송의 전송을 위해, 예컨대 전파채널상태들에 따라서 상기 세트로부터 적절한 전송포맷을 선택한다.
Patent KR-20120022900-A (KR)
Inventor: POULALION ANDRE
IPC: C21C7/00
Filed: 2010-04-13
Abstract: 95% 이상의 황으로 이루어진 입자에 의해서 형성되고 용융 금속 용융 욕과 합금화되기 위한 플럭스-코어드 와이어용 분말로서, 상기 분말의 입자 분포가: 
- 1 ㎛ ≤ d10 ≤ 340 ㎛;  
- 200 ㎛ ≤ d50 ≤ 2000 ㎛;  
- 500 ㎛ ≤ d90 ≤ 2900 ㎛로 규정된다.  황-계 플럭스-코어드 와이어는 상기 분말을 포함하는 것을 특징으로 하고, 상기 와이어 내의 분말의 압밀율이 85% 또는 그보다 큰 것을 특징으로 한다.  금속 용융욕과 합금화하기 위한 황-계 플럭스-코어드 와이어를 제조하는 방법이 제공된다.
Patent KR-20120008527-A (KR)
Inventor: HERMEY ANDREAS
IPC: H02G3/04
Filed: 2010-04-15
Abstract: 본 발명은 종단 면에서 개방되고 관절 형태로 서로 연결되며 서로에 대하여 적어도 2 방향으로 굽혀질 수 있고 하나는 길이 방향으로 다른 하나의 뒤에 배치되며 외부 가이드 요소에 의하여 적어도 하나의 가이드 채널(16)을 형성하는 부재(12)를 포함하는 케이블 가이드(10)에 관한 것으로서, 서로 연결된 2개 부재 사이의 조인트 연결은 인장력을 흡수하고 케이블 가이드 내에 배치되며, 부재(12)는 서로에 대응하고 2개의 연결 성분(20, 22)을 갖는 연결 요소(188)를 포함한다. 연결 요소(18)의 제 1 연결 성분(20)은 서로 이격된 2개의 레그(24, 26)를 갖는 포크 형상을 가지며, 제 2 연결 성분은 구형 경계 표면을 갖는 제 1 시트(32)를 포함하되, 관통 홀(36)을 구비하고 제 1 시트에 부합하는 구형 외부 경계 표면(35)을 갖는 조인트 요소(34)는 제 1 시트에 이동 가능하게 장착된다. 내부에 위치한 조인트 요소(34)를 갖는 제 2 연결 성분은 구형 외부 경계 표면을 갖는 조인트 요소 내의 개구(36)가 2개의 레그(24, 26)의 각각에 제공된 개구와 나란하게 정렬되는 방식으로 제 1 연결 성분의 2개의 레그 사이에 위치할 수 있어 제 1 연결 성분의 2개의 레그 내의 개구 및 제 2 연결 성분의 제 1 조인트 요소 내의 개구에 의하여 형성된 제 2 시트 내로 핀(30)이 삽입되고 장착될 수 있다.
Patent KR-20120017429-A (KR)
Title: Method and apparatus of transmitting and receiving backhaul downlink control information in wireless communication system
Inventor: CHUNG JAE HOON
IPC: H04W72/04
Filed: 2010-05-19
Abstract: PURPOSE: A backhaul downlink control information transmitting/receiving method in a wireless communication system and an apparatus thereof are provided to effectively transmit relay node common control information to a relay node and a terminal through a base station. CONSTITUTION: A base station transmits first resource allocation information to one or more terminals through a PDCCH(Physical Downlink Control Channel)(S510). Backhaul system information is transmitted to the terminals using an RRC(Radio Resource Control) signaling process through the determined PDCCH according to the first resource allocation information(S520). The base station transmits second resource allocation information to one or more relay nodes through an R(Relay)-PDCCH(S530). The backhaul system information is transmitted to the relay nodes using the RRC signaling process through a R-PDSCH(Physical Downlink Shared Channel) determined according to the second resource allocation information(S540). A resource region is changed according to the backhaul system information(S550).
Patent KR-20120007066-A (KR)
Inventor: GUENTHERBERG NORBERT
IPC: F28F9/02
Filed: 2010-04-27
Abstract: 본 발명은 유체 열 전달 매질이 관통하는 쉘 챔버 내에 서로 수직으로 평행하게 배열된 튜브 다발을 포함하며, 각 튜브의 상부 말단이 상부 튜브 시트에 고정되고 각 튜브의 하부 말단이 하부 튜브 시트에 고정되고, 탈기하고자 하는 중합체 용액이 중력 방향으로 튜브를 관통하는, 탈기에 의해 중합체 용액으로부터 휘발성 물질을 제거하기 위한 쉘 및 튜브 열 교환기에 관한 것이다.  본 발명의 주요 특징은 다층 직조 와이어 패브릭이 상부 튜브 시트의 상단에 부착되어 있으며, 상기 다층 직조 와이어 패브릭의 가장 미세한 메시형 층의 메시 폭이 50 μm 내지 1000 μm인 것이다.  본 발명은 추가로 쉘 및 튜브 열 교환기에서 탈기에 의해 중합체 용액으로부터 휘발성 물질을 제거하는 방법 및 상기 쉘 및 튜브 열 교환기의 용도에 관한 것이다.
Patent KR-20120031178-A (KR)
Inventor: STRETCH DALE A
IPC: F15B13/042
Filed: 2010-06-02
Abstract: 제1유입포트와 제1방출포트를 가지는 제1밸브를 포함하는 밸브시스템이 제공된다. 제1밸브는 제1유입포트가 제1방출포트에 유동적으로 연결되는 제1위치와 제1유입포트가 상기 제1방출포트로부터 실질적으로 유동적으로 분리되는 제2위치 사이에서 이동가능하다. 밸브는 제1밸브에 유동적으로 연결되는 제2밸브를 더 포함할 수 있다. 제2밸브는 제1 및 제2위치들 사이에서 제1밸브를 이동시키기 위해 제1밸브에 압력을 선택적으로 인가하도록 동작할 수 있다.
Patent KR-20120018806-A (KR)
Inventor: BHATNAGAR SHALABH
IPC: H04L1/16
Filed: 2010-05-18
Abstract: 본 개시의 실시형태들은 무선 네트워크에 있어서 소스 노드에 대한 시간 슬롯에 패킷을 재전송할 확률을 결정하기 위한 방법을 제시한다. 일부 예시적인 방법은, 시간 슬롯에서의 패킷 전송이 성공적인지 여부를 결정하는 단계, 소스 노드에 의한 가장 최근의 성공적인 패킷 전송 이후에 축적된 시간 슬롯의 수를 측정하는 단계 및 상기 확률의 제 1 값을 축적된 시간 슬롯의 수와 연관된 제 2 값에 기초하여 결정하는 단계를 포함한다.
Patent KR-20130080257-A (KR)
Title: Supported device for bluetooth communication
Inventor: JEON HYUN IL
IPC: H04W92/02
Filed: 2012-01-04
Abstract: PURPOSE: A Bluetooth communication supporter is provided to perform Bluetooth communication with a data processing device and to transceive data and voice without a physical cable. CONSTITUTION: A power source access port (110) supplies power by connecting a charge jack of a power supply cable. A wire port management unit (190) confirms whether to connect an external device. If the external device is connected, the wire port management unit activates an external device access device. If the external device is not connected, the wire port management unit deactivates the external device access device. A lamp display unit (195) is connected to the external device. [Reference numerals] (110) Power source access port; (120a) Wire port; (150) Bluetooth communication unit; (170) Memory unit; (175) Central control unit; (190) Wire port management unit; (195) Lamp display unit
Patent KR-20130081326-A (KR)
Inventor: JEONG UK TAE
IPC: A47G21/10
Filed: 2012-01-07
Abstract: PURPOSE: A chopstick capable of length adjustment is provided to be conveniently carried out to the outdoor place, and mitigate inconvenience that new chopsticks should be purchased when a child who has used small-sized chopsticks needs large-sized chopsticks. CONSTITUTION: A chopstick capable of length adjustment comprises a cylinder (10), a sliding entrance part (11), and a skidproof part (12) formed at the sliding entrance part. The skidproof part prevents slipping of a food from the chopstick when a user picks the food with chopsticks. The length of the chopstick is capable of being freely adjusted by using the cylinder and the sliding entrance part.
Patent KR-20120083852-A (KR)
Title: Jig for transporting semiconductor
Inventor: ADACHI TOMOAKI
IPC: G01R31/26
Filed: 2012-01-16
Abstract: PURPOSE: A jig for transferring a semiconductor is provided to accurately connect a contact pin of a socket for a prior test to an external connection terminal. CONSTITUTION: A semiconductor integrated circuit with an external connection terminal is inserted into a concave part(22). If the semiconductor integrated circuit is inserted into the concave part, a latch(23) upwardly protrudes the semiconductor integrated circuit. A jig for transferring a semiconductor is arranged on the bottom of the concave part and has a bottom with a penetration hole(26) corresponding to the external connection terminal.
Patent KR-20130085604-A (KR)
Title: Method and device for controlling user input using paired display
Inventor: KAM DONG KI
IPC: G06F3/041
Filed: 2012-01-20
Abstract: PURPOSE: A user input control method using a connected display and a device thereof are provided to accurately control a main display using a connected touch panel display. CONSTITUTION: A control signal receiving unit (111) receives a control signal from a user. The control signal receiving unit transmits the received control signal to a main display. A component information transmission unit (121) receives component information from the main display. The component information includes the information on a component which a pointer indicates according to the control signal. A display unit shows a component image according to the component information on a screen. [Reference numerals] (111) Control signal receiving unit; (121) Component information transmission unit
Patent KR-20130088252-A (KR)
Title: Label holder of goods display stand
Inventor: CHOI YOUNG IL
IPC: G09F3/20
Filed: 2012-01-31
Abstract: PURPOSE: A label holder for an article display stand is provided to be firmly fixed without being separated from an insertion plate. CONSTITUTION: A label holder (20) for an article display stand comprises a rear plate (21) which is detachably combined with an article display stand, a front plate (22) which is extended to the upper end from the lower end of the rear plate and accommodates a label, an insertion piece (23) which is extended downwards from the upper end of the front plate and into which an article information brochure is inserted, and one or more fixing protrusions (24) for fixing the information brochure (25). The fixing protrusion of the label holder slopes upwards toward the front plate. The fixing protrusion of the label holder is softer than the insertion piece. The upper cross section of the insertion piece of the label holder is formed in a triangular shape.
Patent KR-20130088332-A (KR)
Title: Cold-rolled steel sheet and method of manufacturing the same
Inventor: NA KWANG SU
IPC: C21D9/46
Filed: 2012-01-31
Abstract: PURPOSE: A high strength cold-rolled steel sheet and a manufacturing method thereof are provided to ensure excellent surface quality, deep-drawability and high intensity, thereby manufacturing a cold-rolled steel sheet having excellent moldability. CONSTITUTION: A manufacturing method of a cold-rolled steel sheet comprises following steps. A slab board is reheated at a slab reheating temperature (SRT) of 1100-1250°C (S110). The slab board consisting of 0.001-0.005 weight % of carbon (C), 0.5-1.0 weight % of manganese (Mn), 0.01-0.10 weight % of aluminum (Al), 0.01-0.02 weight % of titanium, 0.01-0.02 weight % of niobium (Nb), 0.0003-0.0015 weight % of boron (B), 0.02-0.04 weight % of phosphorus (P), 0.005-0.010 weight % of sulfur (S), 0.004 weight % of nitrogen (N), the rest iron (Fe) and unavoidable impurity is hot-rolled at a finishing delivery temperature (FDT) of Ar3 to Ar3+100 (S120). The hot-rolled slab board is cooled to 600-700°C and coiled with a cooling speed of 20-40 °C/sec (S130). The coiled board is uncoiled, pickled and cold-rolled (S150). The cold-rolled board is heat-treated in a batch annealing furnace at a temperature of 650-750°C (S160). [Reference numerals] (AA) Start; (BB) End; (S110) Re-heating slab (SRT: 1,100-1,250°C); (S120) Hot rolling (FDT: Ar_3-Ar_3+100°C); (S130) Cooling/winding (CT: 600-700°C); (S140) Washing with acid; (S150) Cold rolling (Draft percentage 50-80%); (S160) Heat-treating in a batch annealing furnace (650-750°C, 20-40 hours); (S170) Cooling
Patent KR-20130089375-A (KR)
Title: Secondary battery and element used for secondary battery
Inventor: KIM CHANG HO
IPC: H01M2/34
Filed: 2012-02-02
Abstract: PURPOSE: A secondary battery is provided to improve safety by splitting the connection of a lead of a double structure when a temperature of the secondary battery rises by abnormality. CONSTITUTION: A secondary battery (100) comprises an electrode assembly (10), a case (60) for accommodating the electrode assembly, a first lead (20) which is electrically connected to the electrode assembly and a second lead (20) which is electrically connected to the electrode assembly. At least one among the first lead and the second lead comprises: a first metal plate; a second metal plate which is separately located from the first metal plate and positioned so that at least a portion of the second metal plate faces the first metal plate; a foaming agent interposed between the first metal plate and the second metal plate; and a soldering bridge which is formed in order to connect the first metal plate and the second metal plate.
Patent KR-20130090243-A (KR)
Title: Hybrid system for processing particle materials, volatile organic compounds, and bad smells concurrently
Inventor: LEE SANG BOCK
IPC: B01D53/02
Filed: 2012-02-03
Abstract: PURPOSE: A hybrid system for simultaneously treating fine dust, volatile organic compounds and bad smells is provided to be able to remove PM 2.5 fine dust according to the environment regulation, and to be able to increase the removal efficiency by controlling the flow of volatile organic compounds. CONSTITUTION: A hybrid system for simultaneously treating fine dust, volatile organic compounds and bad smells comprises a dust collection module (10) in which fine dust and volatile organic compounds are flowed in; a filter module (20) comprising a dust filter removing PM 2.5 fine dust and a concentration filter controlling the flow volume of fine dust and volatile organic compounds; a UV module (30) irradiating UV to decompose the volatile organic compounds and bad smells; a concentration rotor module (40) equipped with a disc coated with low temperature oxidization catalyst for adsorbing and concentrating the residual volatile organic compounds and bad smells after the UV irradiation; and a ventilation module (50) exhausting the gas with fine dust, volatile organic compounds and bad smells removed to outside.
Patent KR-20130093238-A (KR)
Title: Working support car
Inventor: HAN KEUM HEE
IPC: G08B21/02
Filed: 2012-02-14
Abstract: PURPOSE: A rolling walker having an LED is provided to allow a user to notify surrounding people of existence of the rolling walker at night time or in case of emergency with an LED installed at the front of the rolling walker. CONSTITUTION: A rolling walker having an LED comprises a first frame (20) supported by a front caster (10); a second frame (40) supported by a rear caster (30); a connection rod (50) connected to the first frame and the lower end of the second frame; a handle supporting frame (60) installed at the second frame and extended inclinedly upwards and backwards; a brake operating device (70) formed at a side of the handle supporting frame and connected to the rear caster; a sheet (80) disposed between the first frame and the handle supporting frame; and a storage part (90) disposed under the sheet for storing articles.
Patent KR-20130094425-A (KR)
Title: Gun for injection of a liquid medicine
Inventor: KIM BYUNG JANG
IPC: A61M37/00
Filed: 2012-02-16
Abstract: PURPOSE: A gun for injection of liquid medicine is provided to enable painless injection by making the skin come up by suction function when liquid chemical is injected, and to prevent wrong surgical operation or medical malpractice by enabling an operator to check modes about injection state and surgical operation, by installing a control panel and a display window in the inside and outside of the gun. CONSTITUTION: A gun for injection of liquid medicine has a gun type main body. An injection needle is installed in the front end. A guide (1) for injection of the injection needle and a guide pole to support the guide are formed. The gun main body comprises a display window (8), a mode selection button and an elevation key. The display window displays an operation mode. The mode selection button selects a mode. The elevation key controls strength and weakness of the mode state thereof. A control panel to control display in the display window and the device is installed in the main body. An inhaler is formed in the front end of the gun to inhale the skin in case of skin injection.
Patent KR-20130098578-A (KR)
Inventor: YEOM KEUN HYUK
IPC: G06F17/30
Filed: 2012-02-28
Abstract: 본 발명은 상황인지 웹 서비스 제공 방법에 있어서, 웹 서비스 요청자로부터 웹 서비스 검색을 위한 질의어가 전송되면 웹 서비스 제공자는 상기 전송된 질의어를 전처리하여 분석하는 과정과, 웹 서비스의 등록, 삭제 및 검색을 지원하는 UDDI(Universal Description, Discovery and Integration) 레지스트리를 통해 상기 분석된 질의어에 대한 데이터가 포함된 웹 서비스의 존재 여부를 검색하는 과정과,상기 검색 결과 질의어에 대한 데이터가 포함된 웹 서비스가 존재하는 경우 해당 웹 서비스의 특정 URL을 반환하는 과정과, 상기 검색 결과 질의어에 대한 데이터가 포함된 웹 서비스가 존재하지 않은 경우 웹 서비스에 관련된 데이터들을 개체와 관계로 정의하고, 클래스와 인디비주얼(indivisual)로 구분하여 구축한 OWL(Ontology Web Language)에 기반한 서비스 온톨리지 언어인 OWL-S(Ontology Web Language for Service, OWL-S) 모델을 기반으로 온톨로지 기반의 웹 서비스 추론을 수행하는 과정을 포함한다.
Patent KR-20130101185-A (KR)
Title: 하이브리드 미세유체를 이용한 친환경 무약품 살균장치
Inventor: LEE SANG GWANG
IPC: A61L2/02
Filed: 2012-03-05
Abstract: 하이브리드 미세유체(Hybrid Micro Nano Bubble) 발생기술  
   유체역학의 이론을 도입한 자체 기술로서, 유체 진입 시는 Otopeni효과 
   를, 단면 통과 시는 오리피스원리를, 기포 발생 시는 Vortex현상을, 발생 
   기 전체적으로 자기장을 형성하도록 하여, 궁극적으로 20~50㎛ 일정한 
   크기의 기포 사이즈와 리터당 15% 이상의 고밀도 유체를 발생 시킬 수 
   있도록 하여, 미세유체가 가지는 살균효과, 세정효과, 온열효과, 보습효과 
   등의 기능을 할 수 있는 고품질의 제품을 만들 수 있는 기술.
Patent KR-20130101859-A (KR)
Title: Capacitance measuring circuit of a touch sensor and capacitance type touch panel
Inventor: HAN SANG HYUN
IPC: G01R27/26
Filed: 2012-03-06
Abstract: PURPOSE: A capacitance measurement circuit of a touch sensor and a capacitive touch panel having the same are provided to reduce an error rate by changing the route of a sensing signal via the touch sensor. CONSTITUTION: A capacitance measurement circuit (400) of a touch sensor (470) comprises a voltage comparison unit (420), a control unit (430), a timer unit (440), a charging/discharging circuit (450), and a composite switch (460). The voltage comparison unit compares a sensing voltage by the touch sensor with a first reference voltage and compares the sensing voltage with a second reference voltage in response to a first control signal provided from the outside to output first and second comparison signals. The control unit outputs a charging/discharging control signal based on the first and second comparison signals in response to a second control signal provided from the outside. The composite switch is connected to both ends of the touch sensor and sets up a route for transmission of the sensing signal to the touch sensor and a route for reception of the sensing signal in response to a third control signal provided from the outside. The charging/discharging circuit charges the touch sensor selected by the composite switch from the first reference voltage to the second reference voltage or discharges the selected touch sensor from the second reference voltage to the first reference voltage in response to the charging/discharging control signal. The timer unit measures the charging/discharging time of the charging/discharging circuit and the entire charging/discharging time and outputs an output signal depending on the measurement. [Reference numerals] (430) Control unit; (440) High-speed PLL/timer unit; (460) Composite switch; (AA) Touch sensor; (BB) Measurement result
Patent KR-20130106655-A (KR)
Title: Method for manufacturing puree of fig and puree of fig manufactured by the same
Inventor: EUN JONG BANG
IPC: A23L21/12
Filed: 2012-03-20
Abstract: PURPOSE: A manufacturing method of fig puree and fig puree manufactured by the same are provided to use figs in all season which can be easily spoiled without storage and distribution problems. CONSTITUTION: A manufacturing method of fig puree comprises the following steps: defrosting frozen figs (S1); removing inedible parts of the figs (S2); separating flesh and pericarp of the fig in which inedible parts are removed (S3); crushing the separated pericarp (S4); and mixing the flesh with crushed pericarp and it freezing the same (S5). The inedible part comprises fruit stalk, bract, and head of the fig. The step of separating the flesh from pericarp of the fig uses a sieve. The sieve has a size of 5-7mm. The freeze preservation is performed at -18 to -22°C for 1-12 months. [Reference numerals] (S1) Step of preparing figs; (S2) Step of removing inedible parts; (S3) Step of separating flesh and pericarp of the fig; (S4) Step of crushing the separated pericarp; (S5) Step of mixing the flesh with crushed pericarp and freezing the same
Patent KR-20130109711-A (KR)
Title: Method for manufacturing graphene
Inventor: JUNG SUNG SIL
IPC: C01B31/02
Filed: 2012-03-28
Abstract: PURPOSE: A method for manufacturing a graphene is provided to mass produce the graphene, which is a carbon material of two dimensional structure, in an environment-friendly way. CONSTITUTION: A method for manufacturing a graphene comprises the steps of: synthesizing a carbon nanomaterial in a layer structure; mixing the carbon nanomaterial and a release agent; ultrasonificating the mixture; and peeling the treated nanomaterial using high energy mill. [Reference numerals] (AA) Synthesizing layer structure carbon nano fiber; (BB) Solvent; (CC) Layer structure carbon nano fiber; (DD) Form oil; (EE) Preliminary mixing; (FF) Ultrasonic dispersing; (GG) Dispersing; (HH) Re-dispersing; (II) High energy dispersing; (JJ) Produce graphene
Patent KR-20130109766-A (KR)
Title: Apparatus and method for controlling torque of an eps motor by open loop using a motor modeling
Inventor: WON WOO SEOK
IPC: H02P27/06
Filed: 2012-03-28
Abstract: PURPOSE: A device and a method of controlling the open-loop torque of an electric power steering (EPS) motor using motor modeling reduce the manufacturing costs of an electronic control unit (ECU) by controlling the torque of the EPS motor without using a current sensor or a shunt resistor. CONSTITUTION: An information receiver (410) receives the location information of a rotor from a motor. The information receiver receives a voltage value of a DC link from a three-phase inverter. A torque control current value calculation unit (420) calculates a current value from the location information of the rotor and the voltage value of the DC link to control the output torque of the EPS motor. The torque control current value calculation unit calculates the speed of the motor by using the displacement of the rotor per unit time. A look-up table (430) models the torque characteristics from the information received through the information receiver and stores the torque characteristics to the table. [Reference numerals] (410) Information receiver; (420) Torque control current value calculation unit; (430) Look-up table; (AA) Rotor location information; (BB) DC link voltage information; (CC) Temperature information
Patent KR-20130110244-A (KR)
Title: Tube air controler
Inventor: RYU JEA KWANG
IPC: F04B33/00
Filed: 2012-03-29
Abstract: PURPOSE: A tube air pressure controller is provided to control the air pressure as a silicone plug is closed when the air is blown into a tube and is opened by a spring activated when air is oversupplied inside the tube, which remains open after being opened until the air pressure reaches a proper level. CONSTITUTION: An air inlet is exposed to the part in which a tube air pressure controller is installed. A silicone plug is closed while the air is supplied into a tube using an air blowing unit or mouth. When air is oversupplied, a spring in the silicone plug is pressed and the air is discharged as the silicone plug is opened. If the air in tube remains with a proper pressure after the discharge, the spring is spread and the silicone plug is closed to control the air pressure inside the tube. Finally if all of the air is blown and the air blowing unit is put into the tube, the tube air pressure controller is put into the tube. [Reference numerals] (AA) Air inlet; (BB) Tube air blowing unit; (CC) Silicon plug is normally closed, but when a lot of air is injected and the air pressure of a tube increases, the spring is pushed and the silicon plug is open so that air is discharged; (DD) Spring; (EE) Silicon plug; (FF) Air discharging unit; (GG) Tube