baber/WOPTO huggingface dataset:
Patent KR-20130100322-A (KR)
Inventor: GRANSTROEM THORVALD
IPC: B60C11/14
Filed: 2011-09-14
Abstract: 본 발명은 도로 표면에서 차량의 스키드나 미끄러짐을 방지하기 위한 장치(102; 202; 302)에 있어서, 제1 중심축(a-a,a3-a3)을 정의하고 외부 벽(108; 308)을 갖는 환형 부재(106; 206; 306)로서, 상기 외부 벽은 제1 중심축(a-a,a3-a3) 주위로 연장되고 제1 중심축과 외면하며 도로 표면과 맞물리는 마찰 수단(110; 310)을 구비하는 환형 부재(106; 206; 306)와 제2 중심축(b-b,b3-b3)을 정의하고 정의된 제2 중심축 주위로 상기 환형 부재를 차량의 회전 가능한 휠(116; 216; 316) 중 하나에 장착하는 장착 수단(114; 214; 314)을 포함하고, 상기 제2 중심축이 실질적으로 휠에 의해 정의되는 회전축(c-c;c3-c3)과 동일 선상에 있고 또한 상기 장착 수단과 상기 환형 부재가 회전 가능하도록 상기 장착 수단은 차량 휠에 결합되고, 상기 환형 부재는 상기 장착 수단에 대해 상기 제1 중심축 주위 방향으로 이동 가능한 장치로서, 상기 장착 수단과 상기 환형 부재는 서로에 대해 이동 가능한 상호 보완적인 가이드 수단을 포함하고, 차량이 도로 표면에서 스키드되거나 미끄러질 때 상기 가이드 수단은 상기 환형 부재의 적어도 일부분(162; 362)을 상기 제2 중심축으로부터 이동시켜 상기 환형 부재의 적어도 일부분(162; 362)의 마찰 수단이 도로 표면과 제동정합(braking engagement)하는 쪽으로 힘을 받도록 배열되고, 또한 휠이 도로 표면에서 회전할 때 상기 가이드 수단은 상기 제1 중심축 주위에서 상기 환형 부재를 회전시키도록 배열된 것을 특징으로 하는 휠을 구비한 차량의 스키드 방지 장치에 관한 것이다. 또한 본 발명은 상술한 종류 중 적어도 하나의 장치를 포함하는 차량 휠에 관한 것이다.
Patent KR-20130066706-A (KR)
Inventor: KAWATO SHINICHI
IPC: H01L51/50
Filed: 2011-12-13
Abstract: 증착원(60), 제한판 유닛(80), 증착 마스크(70)가 이 순서로 배치되어 있다.  제한판 유닛은 제1 방향을 따라 배치된 복수의 제한판(81)을 구비한다.  제1 방향에 인접하는 제한판 간의 제한 공간(82)의 제1 방향 치수가 가장 좁은 최협부(81n)에 대하여 적어도 증착원 측에, 제한 공간의 제1 방향 치수가 최협부보다도 넓은 개소가 형성되도록, 제한 공간을 제1 방향으로 규정하는 제한판의 측면이 구성되어 있다.  이에 의해, 단부 모서리의 흐려짐이 억제된 피막을, 대형 기판 위의 원하는 위치에 형성할 수 있다.
Patent KR-20130126931-A (KR)
Inventor: BENNER HANS GUENTER
IPC: F02M37/14
Filed: 2011-12-13
Abstract: 본 발명은 서지 포트(5), 상기 서지 포트 내에 배치되는 그리고 서지 포트(5)로부터 차량의 내연 기관으로 연료를 전달하는 역할을 하는 연료 펌프(6), 연료 펌프(6)를 서지 포트(5) 내에 고정시키기 위한 펌프 홀더(8) 및 연료 탱크(1) 내의 충전 레벨을 결정하기 위한 충전 레벨 센서(13)로 구성되는, 차량의 연료 탱크(1) 내의 연료 전달 유닛(4)에 관한 것이다.  충전 레벨 센서(13)는 펌프 홀더(8) 상에 배치된다.
Patent KR-20130088874-A (KR)
Inventor: BALLENTIN RALPH
IPC: B60L11/18
Filed: 2011-11-24
Abstract: 사전 결정된 관리 영역 전체적으로 복수의 전기 에너지 차량의 에너지 수요를 예측하는 시스템이 개시된다.  이 시스템의 프로세서는 관리 영역 내의 각각의 전기 에너지 차량으로부터 각각의 전기 차량의 위치 정보와 에너지 수요 정보를 종합한다.  이 프로세서는 인지 방법을 이용하여 위치 정보와 에너지 수요 정보를 처리하여, 차량 움직임의 예측과 배터리의 지속력을 판정하도록 되어 있다.  이 프로세서는 또한 이렇게 판정된 정보를 조합하여 상기 관리 영역 전체에 대한 예측된 에너지 분배 모델을 발생하도록 되어 있으며, 여기에서 예측된 에너지 분배 모델은 장래의 에너지 수요를 나타낸다.
Patent KR-20150039669-A (KR)
Title: 전극 용식 방지층을 갖는 부품 및 그 제조 방법
IPC: B23K3/06
Filed: 2012-08-02
Abstract: 저비용으로 생산수율이 높고 신뢰성이 높은 솔더링을 행할 수 있는 부품의 제조 방법을 제공한다.  전극(2)을 갖는 부품(10')을 준비하는 공정과, 전극(2)에 제 1의 유기지방산 함유 용액(3a)을 접촉시키는 공정과, 전극(2)에 제 1의 용융 솔더(5a)를 접촉시켜 전극(2)상에 제 1의 용융 솔더(5a)를 부착시키는 공정과, 부착된 제 1의 용융 솔더(5a)를 향하여, 기류 또는 액류를 분사하여 전극(2)상에 부착된 잉여의 제 1의 용융 솔더(5a)를 제거하는 공정과, 잉여의 제 1의 용융 솔더(5a)가 제거된 전극(2)을 제 1의 용융 솔더(5a)의 융점 미만으로 내리는 공정을 구비하고 있다.  제 1의 용융 솔더(5a)가, 전극(2)에 포함되는 성분에 화합하여 전극(2)의 표면에 금속간화합물층으로 이루어지는 전극 용식 방지층(4)을 형성하는 성분을 포함하며, 전극(2)에의 제 1의 용융 솔더(5a)의 접촉을, 부품(10')을 이동시키면서 전극(2)에 제 1의 용융 솔더(5a)의 액류를 충돌시키거나 또는 돌아서 들어가게 하여 행하도록 한다.
Patent KR-20140111217-A (KR)
Inventor: KIM YOUNG JUN
IPC: G03B3/10
Filed: 2013-02-14
Abstract: The present invention relates to a lens actuator capable of adjusting a focal point on an object by the interaction between a magnet and a coil, a camera module including the same, and a method of manufacturing the same. The lens actuator according to the present invention comprises a case member which is made of a metal material and supports and covers the outside of a carrier and/or a drive member housing a lens assembly. Therefore, the present invention can manufacture components of the lens actuator in the form of an array by press molding, assemble the components by a welding process and assemble the components firmly by the thermally curing at elevated temperatures, and which deperm magnet stably after the components are assembled.
Patent KR-20140031852-A (KR)
Title: Method for guiding location, machine-readable saving medium, and mobile communication terminal
Inventor: PARK CHAN HO
IPC: H04W4/02
Filed: 2011-12-15
Abstract: A location guiding method according to the present invention includes the steps of: starting communication between a first terminal and a second terminal; enabling the first terminal to request location information collection from the second terminal; receiving the location information of the second terminal and displaying a geographical information map with the displayed location information on the first terminal; and enabling a user of the first terminal to transmit route guide information displayed on the geographical information map to the second terminal. Thereby, the location is conveniently and intuitively guided by guiding the location of a general caller while a counterpart caller checks the location information of the general caller in real time.
Patent KR-20140005951-A (KR)
Inventor: TAKAKI HIROYUKI
IPC: C08F222/40
Filed: 2012-03-19
Abstract: 본 발명은, 특정량 이하의 불순물을 함유하는 N-페닐말레이미드를 공중합 단량체의 적어도 1성분으로서 이용하는 것에 의해, 얻어지는 공중합체의 품질을 향상시킬 수 있는, N-페닐말레이미드 화합물을 제공한다.  본 발명의 N-페닐말레이미드 화합물은, N- (2,5-디옥소-1-페닐-3-피롤리디닐)-N-페닐말레아민산(PPMA)을 0.1중량% 이하 및/ 또는 N-페닐푸마르아민산(PFA)을 0.3중량% 이하, 함유한다.
Patent KR-20130112937-A (KR)
Title: Image display device and operation method of the image display device
Inventor: PARK JI HWAN
IPC: H04M1/72412
Filed: 2011-04-27
Abstract: PURPOSE: An image display device and an operation method of the same are provided to display hard keys to be corresponded to the hard keys of a mobile terminal, which are differently equipped in each mobile terminal, on the image display device connected to the mobile terminal via wired/wireless communications, thereby allowing a user to intuitively select and control the hard keys of the mobile terminal through the image display device. CONSTITUTION: A communication unit (110) receives hard key information about a hard key equipped in a mobile terminal. A control unit (180) determines a key image corresponding to the hard key based on the hard key information. A key input unit (130) displays the determined key image. The key input unit is provided at a side of an outer body of an image display device, and has a screen to display the key image at an upper portion. If a touch input is applied to the screen of the key input unit, the control unit performs an operation corresponding to the displayed key image that is displayed at a position to which the touch input is applied. [Reference numerals] (110) Broadcast receiving module; (111) Broadcast receiving module; (112) Mobile communication module; (113) Wireless internet module; (114) Short distance communication module; (115) Location information module; (120) A/V input unit; (121) Camera; (122) Microphone; (130) User input unit; (140) Sensing unit; (141) Proximity sensor; (150) Output unit; (151) Display unit; (152) Sound output unit; (153) Alarming unit; (154) Haptic module; (160) Memory; (170) Interface unit; (180) Control unit; (181) Multimedia module; (182) Navigation session; (190) Power supply unit
Patent KR-20130114260-A (KR)
Inventor: DAMNJANOVIC ALEKSANDAR
IPC: H04W72/12
Filed: 2010-09-15
Abstract: 로드 표시를 사용하여 인터-셀 간섭 조정을 용이하게 하기 위한 시스템들 및 방법들이 설명된다.  UE는 인접한 셀들 내의 복수의 기지국들로부터 로드 표시자 신호들을 수신하고, 로드 표시자 신호들에 적어도 부분적으로 기초하여 송신 전력 메트릭을 결정할 수도 있다.  송신 전력 메트릭은, 송신 전력 메트릭에 기초하여 업링크 리소스들을 할당할 수도 있는 서빙 기지국에 제공될 수도 있다.  수신기 감도 및/또는 경로 손실에 관련된 부가적인 정보가 송신 전력 메트릭을 결정하기 위해 사용될 수도 있다.
Patent KR-20140008372-A (KR)
Inventor: OENAL YUECEL
IPC: B01J19/02
Filed: 2012-01-27
Abstract: 본 발명은 통합 방법(combined method)에서 부산물로서 수득된 사염화규소 및 유기클로로실란, 특히 메틸트리클로로실란을, 각각 기밀성 세라믹 재료로 제조된 반응기 튜브로 구성되는 하나 이상의 반응 챔버를 포함하는 가압 수소화 반응기에서 수소를 사용하여 수소화시킴으로써, 통합 방법 내에서 수소-함유 클로로실란을 함유하는 생성물 기체 혼합물을 생성하는 방법에 관한 것이다.  생성물 기체 혼합물은 재가공되고, 생성물 기체 혼합물 중 적어도 하나의 생성물의 적어도 일부는 통합 방법 내의 수소화 방법에서의 공급물 또는 다른 방법에서의 공급물로서 사용된다.   본 발명은 추가로 통합 방법을 수행하기에 적합한 통합 시스템(combined system)에 관한 것이다.
Patent KR-20140038964-A (KR)
Inventor: SUZUKI MAKOTO
IPC: H04M1/02
Filed: 2012-02-17
Abstract: 소형 발전 장치(1)는, 표면 중앙에 배치된 회전 다이얼(31)이 배치되고, 이것을 손가락으로 돌림으로써, 그 회전력이 적어도 1개의 중간 기어를 통해, 소형 발전 장치(1)의 내부에 설치된 이너 로터형의 발전부(6)의 로터를 회전시킴으로써 발전이 행해지고, 휴대형 전자기기용 전원을 충전한다.  소형 발전 장치(1)는, 회전 다이얼(31)의 회전력을 회전부(3)에 전달하기 위해서 중간 기어를 구비하고 있는데, 이 중간 기어의 축의 적어도 1개를, 발전부(6)의 스테이터 코어(66)에 원환형으로 복수 설치된 코어 권선(67) 사이에 설치하고 있다.  이와 같이, 소형 발전 장치(1)에서는, 중간 기어의 축을, 이너 로터형 발전기의 스테이터 코어 내부에 설치함으로써, 평면 사이즈를 작게 하고 있다.
Patent KR-20140026501-A (KR)
Inventor: KOGURE KENTARO
IPC: A61K38/08
Filed: 2012-04-24
Abstract: 약산성 pH환경 중에서 목적 물질을 방출할 수 있는 나노 입자 및 세포 도입제를 제공한다.  펩티드와 입자 형성 성분을 포함하는 나노 입자이며, 상기 입자 형성 성분이 리포솜 또는 미셀을 형성하고, 상기 펩티드에 있어서 그의 서열 중에 His(히스티딘)로 시작되어 산성 아미노산으로 끝나는 유닛을 2 내지 8개 갖는(각 유닛은 동일할 수도 있고 상이할 수도 있다), 나노 입자.
Patent KR-20150083222-A (KR)
Title: Soft off apparatus and method for dc-dc converter
Inventor: YANG DAE SUNG
IPC: H02H7/12
Filed: 2014-01-09
Abstract: The present invention relates to a soft off apparatus and a method for a DC-DC converter which is configured to open two electric transistors simultaneously after lowering the peak value of inductor current for a certain time to a preset value or less when turning off two electric transistors connected to an inductor of a DC-DC converter. To achieve the above purpose, the present invention comprises: a sensing circuit part which generates and outputs sensing signals by detecting a condition to turn off two electric transistors connected in parallel to an inductor of a DC-DC converter; a protective signal generating part which generates and outputs protective signals by delaying the sensing signals for a preset clock period; a soft off control signal generating part which generates and outputs soft-off control signals from the output time point of the sensing signals to the output time point of the protective signals; and an inductor current control signals a generating part which generates inductor current control signals to control the level of current flowing in the inductor based on the soft-off control signals and the voltage applied to a switch located in an output terminal of the inductor; and a PWM controller which simultaneously turns off two electric transistors after lowering the level of current flowing in the inductor to a preset level by normally operating the two electric transistors during the application of the inductor current control signals. Accordingly, the present invention can prevent the occurrence of latch-up in a circuit.
Patent KR-20150083671-A (KR)
Title: Combine
Inventor: KIM SANG WOO
IPC: F01N3/02
Filed: 2014-01-10
Abstract: A combine to harvest crops is disclosed. According to the present invention, an engine is transversely arranged in a width direction of a left side and the right side of a body in an engine room between a body control unit and a grain tank, and an exhaust gas post-treatment device composed of a diesel oxidation catalyst (DOC) and an selective catalytic reduction (SCR) is elongated in a longitudinal direction of the front side and the rear side of the body in a space formed toward the lower side of a tilting portion in the downstream side of the grain tank of the rear side of the engine.
Patent KR-20150083715-A (KR)
Inventor: JEONG SEONG HUN
IPC: H04R25/00
Filed: 2014-01-10
Abstract: Various embodiments of the present invention relate to an apparatus and a method for reducing power consumption in a hearing aid. The method to manage an operating mode of the hearing aid comprises the steps of: confirming the magnitude of input negative pressure of a mike of the hearing aid; and determining an operating mode of the hearing aid based on the magnitude of the input negative pressure, and other embodiments may be available.
Patent KR-20150085749-A (KR)
Inventor: CHO MI JIN
IPC: G10L15/26
Filed: 2014-01-16
Abstract: Disclosed are a mobile terminal which can extract meaningful information on the conversation, and a controlling method thereof. To this end, the mobile terminal comprises: a display unit; a wireless communications unit making a call; a microphone receiving a user voice from a user on the conversation; a sound output unit outputting a counterpart voice received from the wireless communications unit on the conversation; and a control unit converting at least one of the user voice and the counter voice into a text, extracting meaningful information from the converted text, and controlling that the meaningful information extracted through the display unit is displayed if the call is completed.
Patent KR-20140093631-A (KR)
Inventor: TAKEUCHI SHINOBU
IPC: H05K1/14
Filed: 2014-01-17
Abstract: The present invention provides a connector of substrates which can easily reducing the length or the height and narrowing a pitch. The connector (1) of substrates comprises a header (3) having multiple header contacts (6a, 6b), and a socket (5) having multiple socket contacts (19a, 19b). The socket contacts (19a, 19b) comprise a plate-shaped socket side connection (28) which is continuous in the longitudinal direction. A continuous insertion fixing hole (31) is installed in the longitudinal direction at the socket side connection part (28). The insertion fixing hole (31) comprises an insertion part (31a) and a press part (31b) pressed as a protrusion part (17) of the corresponding header contacts (6a, 6b) inserted into the insertion part moves in the longitudinal direction of the insertion fixing hole (31).
Patent KR-20150092892-A (KR)
Inventor: YANG JIN SEOK
IPC: C23F1/16
Filed: 2014-02-06
Abstract: The present invention relates to a metal layer etching solution composition and, more specifically, to a metal layer etching solution composition including a hydroxyl amine compound, hydrogen peroxide, and an amine-based polymer which includes a compound of the formula 1 having a weight average molecular weight in the range of 200 and 2,500 and a compound of the formula 2 having a weight average molecular weight in the range of 100 and 1,000. Therefore, the metal layer etching solution composition is capable of selectively etching a tungsten-based metal layer and a nitride layer of titanium-based metal; inhibiting the dielectric constant variations and etching of a low dielectric constant layer; and preventing a defect in the joint between a nitride layer of titanium-based metal and a tungsten-based metal layer.
Patent KR-20150093057-A (KR)
Inventor: LIM JIN HYUNK
IPC: H01M4/525
Filed: 2014-02-06
Abstract: The present invention relates to an electrolyte for a lithium secondary battery and a lithium secondary battery including the same. The electrolyte of the present invention includes: a nonaqueous organic solvent; and lithium salt, wherein the nonaqueous organic solvent includes, with respect to a total amount of the nonaqueous organic solvent, 5 to 15 volume% of an ethylene carbonate-based compound; 5 to 15 volume% of a propylene carbonate-based compound; and the rest of a linear carbonate-based compound.
Patent KR-20140104929-A (KR)
Inventor: LANGH HANS
IPC: B65D90/02
Filed: 2014-02-21
Abstract: The present invention relates to a container having a chute (6) disposed in a longitudinal direction to support cylindrical loaded freights (7,7a), traverse support members (9) supporting the cylindrical loaded freights in the longitudinal direction; and rails (16a) locked on side walls (10a) facing the container to prevent the traverse support members (9) from moving in the longitudinal direction of the container. So as to allow various loaded freights (22) to be conveyed together with the cylindrical loaded freights (7,7a) and thus to use the whole width of the interior of the container, the rails (16a) have holes formed to accommodate pin-shaped fastening members (19) disposed on the ends of the traverse support members (9), and the traverse support members (9) have the plane-shaped plate top surfaces against which the loaded freights (22) are supported. Furthermore, the rails (16a) are disposed on supports (15a,15b) through supports (13a,14a) disposed under the chute (6) in the longitudinal direction of a lower portion structure of the container, within the side walls (10a).
Patent KR-20140104930-A (KR)
Inventor: LEE HI DEOK
IPC: H01L29/73
Filed: 2014-02-21
Abstract: 두 개의 트랜지스터를 포함하는 형태의 쌍극성 접합 트랜지스터에서, 두 트랜지스터가 각각 독립적인 구조로 이루어지며, 각각의 베이스가 에미터를 둘러싸면서 에미터의 소정 방향은 개방시키는 형태로 이루어지고, 또한 콜렉터가 베이스를 둘러싸면서 베이스의 소정 방향은 개방시키는 형태로 이루어진다.
Patent KR-20150099342-A (KR)
Inventor: BAEK GUK SIL
IPC: G06F15/16
Filed: 2014-02-21
Abstract: According to an embodiment of the present invention, an apparatus for providing environment for developing applications includes: a form slicing part to store a form page separated into two or more pages; a display part to display a first screen including a form tab area for setting the connection between the pages and a second screen for showing the connection between multiple components for taking care of each screen or function in one page among the multiple pages; a control part to control a first component including event information to be connected to a second component including action information on the second screen; a generation part to generate a first code composed of an intermediate language corresponding to the connection between the first component and the second component when the first component including the event information is connected to the second component including the action information by an arrow on the second screen; and a conversion part to convert the first code into a second code.
Patent KR-20150099674-A (KR)
Inventor: KIM KYOUNG JOONG
IPC: E04F15/00
Filed: 2014-02-22
Abstract: The present invention relates to a thermal block made up by an extruded heat sink (10), a block base (20a), and a heat sink insertion body (30). The extruded heat sink (10) is made by extruding aluminum to be cut and processed into a predetermined length. The block base (20a) is made by processing a plate made of a foamed PE, EVA, or urethane material, a plate made of a compressed EPS or EPP material, a plate made of a material mainly made of wood, or extruded plastics. A hypocaust heat sink base (X) is made by engaging a cover groove molding part (12) and a curved groove molding part (13) of the extruded heat sink (10) with a heat sink cover groove molding part insertion groove (21) and a heat sink curved groove molding part insertion groove (22) of the block base (20a).
Patent KR-20150100179-A (KR)
Inventor: KWAG BONG CHUL
IPC: A01G13/00
Filed: 2014-02-24
Abstract: The present invention relates to a tree protective stand with an improved appearance. The tree protective stand comprises: a fixing frame in which an inner space for accommodating a tree is formed; a fixture case attached to the outer surface of the fixing frame at intervals; and planting fixtures, each of which is inserted and mounted into the fixture case and is fixated to the ground. According to an embodiment of the present invention, the present invention has an improved shape of the fixing frame, thereby fixating planting by embedding a tree with the tree protective; and inducing a balance between the freedom of passage and the surroundings.
Patent KR-20150101528-A (KR)
Inventor: CHANG YOON SEOP
IPC: G06Q50/10
Filed: 2014-02-26
Abstract: A knowledge learning system based on the experience of a user using a meshup method according to the embodiment of the present invention includes an entire process analyzing unit which analyzes the entire process of an inputted program and generates a workflow, a unit element processing unit which extracts a unit element by analyzing the unit element from the entire process and generates and converts a unit component, a knowledge content generating unit which generates a knowledge content by comprising the workflow using unit element information by using the unit element information, a knowledge content supplying unit which supplies the generated knowledge content to a user, and a user responding unit which collects the feedback of the user for the knowledge content.
Patent KR-20150102599-A (KR)
Inventor: PARK YOON JUNG
IPC: A61P3/04
Filed: 2014-02-28
Abstract: The present invention relates to a composition and a method capable of effectively inhibiting a differentiation into adipocytes by inhibiting an expression of Tet methylcytosine dioxygenase 1 (TET1) or an activity thereof. In addition, the present invention relates to a pharmaceutical composition and a food composition, which can effectively prevent, ameliorate, or treat obesity by inhibiting an expression or an activity of TET1.
Patent KR-20150104806-A (KR)
Inventor: MIN HYUNG GEUN
IPC: A61K8/67
Filed: 2014-03-06
Abstract: Provided in the present invention is a cosmetic composition for treating or preventing skin damage caused by ultraviolet rays including S-methylmethionine or a salt thereof as an active component. S-methylmethionine or a salt thereof protects a skin stem cell from being damaged due to ultraviolet rays to improve cell viability of the skin stem cell.
Patent KR-20140113381-A (KR)
Inventor: OGIHARA TSUTOMU
IPC: G03F7/004
Filed: 2014-03-10
Abstract: A composition to form a titanium-containing resist underlayer film is provided to form a titanium-containing resist underlayer film, which is free from characteristic changes, to have excellent storage stability; has excellent pattern-adhesive properties on the micropatterns; and has excellent etching selectivity with conventional organic films or silicon-containing films. The composition to form a titanium-containing resist underlayer film comprises: (A) as a component, a titanium-containing compound obtained by making a dihydric alcohol or a trihydric alcohol represented by chemical formula (A-2) react with at least one compound selected from a titanium compound represented by chemical formula (A-1), and a titanium-containing compound obtained by hydrolyzing, condensing or hydrolytically condensing the titanium compound; and (C) a solvent as a component.
Patent KR-20150106033-A (KR)
Inventor: KIM KANG MUN
IPC: F16H63/30
Filed: 2014-03-10
Abstract: The present invention relates to a manual transmission device for a vehicle for changing speed by engaging or disconnecting a shift gear formed in a sleeve with or from a clutch gear in a transmission gear by making the sleeve straightly reciprocate in a shaft direction. The manual transmission device for a vehicle comprises a tooth contact reducing unit which comes in contact with only some of ends of shift gear teeth and ends of clutch gear teeth each other, wherein the ends of the shift gear teeth face the ends of the clutch gear teeth when the ends of the shift gear teeth face and come in contact with the ends of the clutch gear teeth by making the sleeve straightly move. The ends of the shift gear teeth constitute the shift gear and the ends of the clutch gear teeth constitute the clutch gear.
Patent KR-20140111622-A (KR)
Inventor: LEE SANG KYUN
IPC: H01M10/052
Filed: 2014-03-11
Abstract: The present invention relates to a lithium predoping method, and particularly, to a lithium predoping method in which one or more unit cells are uniformly predoped with lithium in large quantities. According to an aspect of the present invention, provided is a lithium predoping method including: a step of preparing one or more unit cells, which include a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode; a step of disposing the prepared one or more unit cells in a reaction tank and connecting electrodes having the same pole to each other; a step of adding electrolyte to the reaction tank; a step of disposing a lithium metal plate in the electrolyte and connecting the lithium metal plate to the negative electrode; and a step of doping the negative electrode. According to the present invention, an initial irreversible capacity of a negative electrode is decreased, and metal ions of a positive electrode are prevented from penetrating SEI on the surface of the negative electrode, thereby improving the capacity and cycle life of a battery.