baber/WOPTO huggingface dataset:
Patent KR-20130061184-A (KR)
Inventor: GOTOU HIROSHI
IPC: C09D11/326
Filed: 2011-09-29
Abstract: 본 발명은, 전처리액을 기록 매체에 도포하는 단계; 및 잉크젯용 잉크에 자극을 가하여, 전처리액이 도포된 기록 매체 상에 잉크젯용 잉크를 토출시킴으로써, 상기 기록 매체 상에 화상을 형성하는 단계를 포함하는 화상 형성 방법으로서, 상기 전처리액은 수용성 지방족 유기산, 수용성 유기 모노아민 화합물, 수용성 유기 용매 및 물을 포함하고, 상기 잉크젯용 잉크는 안료가 음이온성 분산제 또는 비이온성 분산제로 분산된 수성 안료 분산체, 수용성 유기 용매, 음이온성 이오노머계 수성 우레탄 수지, 계면활성제, 침투제 및 물을 포함하며, 상기 전처리액은 수용성 지방족 유기산에 함유된 산기에 대하여 1 몰 당량 이상의 수용성 유기 모노아민 화합물을 포함하는 화상 형성 방법을 제공한다.
Patent KR-20130067310-A (KR)
Inventor: NAGEL THOMAS
IPC: F02M53/04
Filed: 2011-10-11
Abstract: 본 발명은 인젝터(2)용 마운팅(1)에 관한 것으로서, 상기 마운팅(1)은 상기 인젝터(2)의 접합 저장소(5)를 형성하기 위하여 적어도 하나의 주 몸체(3)와 캡(4)을 포함하고, 상기 주 몸체(3)는 금속 시트(6, 7)로 형성되고 상기 금속 시트는 서로 연결되며 그리고 상기 저장소(5) 주위에서 뻗어있는 적어도 하나의 환형 챔버(8)를 함께 형성한다.  특히 인젝터용 마운팅은 기술적으로 간단하게 설계되어 제공되고 그리고 (선택적으로 제어된 방식으로) 냉각될 수 있다.  더욱이, 마운팅은 특히 경량으로 설계되고 상당한 온도 차이를 갖는 작동에 적용된다.
Patent KR-20130129242-A (KR)
Inventor: WICHERT MARTIN
IPC: B01J19/00
Filed: 2011-12-14
Abstract: 이 발명은 미소 유체 컴포넌트에 관한 것으로서, 폐쇄된 유체 라인을 포함하고, 금속 시트의 제1 섹션의 구조화 표면 및 금속 시트의 제2 섹션의 인접한 구조화 표면 또는 비구조화 표면으로 형성되는, 구조물을 갖는 금속 시트로 만들어지고, 금속 시트는 접어져서, 서로 일체로 연결된 섹션들이 서로의 상부에 표면 평행 방식으로 배치되게 한다.  금속 시트는 윤곽 엣지를 갖는 적어도 하나의 제3 섹션을 더 포함하고, 또한, 접어져서, 제3 섹션이 표면 평행 방식으로 지지되기도 하고, 윤곽 엣지가 제1 벽 섹션을 형성하며, 제1 섹션 또는 제2 섹션의 인접한 구조화 표면 또는 비구조화 표면은 개방된 유체 라인의 제2 벽 섹션을 형성하게 한다.  이 발명은 또한, 복수의 그러한 미소 유체 컴포넌트를 포함하는 미소 유체 반응기, 및 그러한 컴포넌트들을 생산하는 방법에 관한 것이기도 하다.
Patent KR-20130101165-A (KR)
Inventor: KIRK PETER A II
IPC: B32B7/12
Filed: 2009-01-30
Abstract: 본 발명은 제1 층, 제2 층, 및 제3 층을 포함하는 물품에 관한 것이다. 제1 층은 제1 주요 표면 및 제2 주요 표면을 가지며 불소 중합체를 포함한다. 제2 층은 제1 층의 제1 주요 표면을 덮으며 접착제 층을 포함한다. 제3 층은 제2 층을 덮으며 중합체 재료를 포함한다.  물품은 ASTM D751에 의해 측정될 때 200N 초과의 파열 성능 및 ASTM F739에 의해 측정될 때 약 1시간 초과의 화학 물질 침투 관통 검출 시간을 가진다. 본 발명은 또한 위에서 언급된 다층 물품을 형성하는 방법에 관한 것이다.
Patent KR-20140016916-A (KR)
Inventor: MUHA JAMES
IPC: G05F3/24
Filed: 2012-03-07
Abstract: 저전압 조정기의 공통(그라운드) 단자는 트랜지스터 소스들에 접속도 되지만 집적 회로 디바이스의 기판에 접속된 실제 그라운드와는 절연되는 집적 회로 디바이스의 가상 공통 단자(그라운드)에 접속된다.  상기 저전압 조정기로부터 조정된 출력 전압은 소정의 프로세스 기술에서 수용가능한 레벨로 누설 전류를 저감하기에 충분하게 역 바이어스되는 경우 가상 그라운드 전압 상승치 만큼 상승한다.  따라서 저전압 조정기의 출력은 전력 절감 역 바이어스된 상태 동안 로직 마이너스를 위해 정상 동작 전압을 유지한다.
Patent KR-20140022032-A (KR)
Title: Light-emitting element chip and method for manufacturing same
Inventor: CHO MEOUNG WHAN
IPC: H01L33/22
Filed: 2011-05-25
Abstract: Provided are a light emitting element chip in which assembly can be safely performed, and a method for manufacturing the light emitting element chip. A light emitting element chip (10) has a semiconductor layer (12) provided with a light emitting layer (12a) on a support section (11). The support section (11) has a concave shape, serves as a support substrate in the light emitting element chip (10), and is connected to one of the electrodes on the semiconductor layer (12). The outer peripheral section of the support section (11) (the support section's outer peripheral section (11a)) surrounds the semiconductor layer (12), and protrudes further and is set in a position that is higher than an n-side electrode (15) and the other surface (12d) of the semiconductor layer (12).
Patent KR-20140002015-A (KR)
Inventor: KUROSAKI IKUYA
IPC: C22C9/00
Filed: 2012-02-28
Abstract: 방열성, 반복 굽힘 가공성, 형상 유지성, 및, 내열성이 우수한 FPC 기판용 구리 합금판을 제공한다.     Ag, Cr, Fe, In, Ni, P, Si, Sn, Ti, Zn 및 Zr 로 이루어지는 군에서 선택된 1 종 이상을 합계로 0.01 질량% 이상 함유하고, Ag 는 1.0 질량% 이하, Ti 는 0.08 질량% 이하, Ni 는 2.0 질량% 이하, Zn 은 3.5 질량% 이하, Cr, Fe, In, P, Si, Sn, 및 Zr 은, 이들의 군에서 선택된 1 종 이상을 합계로 0.5 질량% 이하 함유하고, 잔부 Cu 및 불순물로 이루어지고, 도전율이 60 % IACS 이상이고, 인장 강도가 350 ㎫ 이상이고, 판 표면의 두께 방향의 X 선 회절로 구한 I(311)/I0(311) 에 대해, 하기 식 : I(311)/I0(311)≥0.5 를 만족하는 구리 합금판.
Patent KR-20140045349-A (KR)
Title: Apparatus and method for providing 3d content
Inventor: NOH JUNG HO
IPC: G06Q50/10
Filed: 2012-05-09
Abstract: The present invention relates to an apparatus and method for providing 3D content. The method for providing 3D content comprises the following steps of: obtaining a first 3D content and a second 3D content generated by 2D-to-3D conversion; transmitting, to a user terminal, product information on the first 3D content and the second 3D content; receiving a content providing request from the user terminal; and transmitting, to the user terminal, selected one according to the content providing request among the first 3D content and the second 3D content, wherein the first 3D content and the second 3D content are generated by different mixture ratios of a manual process to an automatic process of the 2D-to-3D conversion. As a result, high quality 3D content can be provided at low cost. [Reference numerals] (1501) Obtain a first 3D content and a second 3D content generated by 2D-to-3D conversion at different mixture ratios; (1502) Transmit product information on the first 3D content and the second 3D content to a user terminal; (1503) Receive a content providing request from the user terminal; (1504) Transmits selected one according to the content providing request among the first 3D content and the second 3D content; (AA) Start; (BB) End
Patent KR-20140004794-A (KR)
Inventor: NARISAWA NAOKI
IPC: C07C55/14
Filed: 2012-06-28
Abstract: 본 발명의 정제 시클로헥산올은, 메틸시클로펜탄올 농도가 10 중량ppm∼1000 중량ppm이며, 시클로헥실시클로헥센 이성체 농도가 15 중량ppm∼500 중량ppm이다. 본 발명의 시클로헥산올의 제조 방법은, 시클로헥센의 수화 반응에 의해, 시클로헥산올, 메틸시클로펜탄올 및 물을 포함하는 용액(I)을 생성시키는 공정 1, 상기 용액(I)을 수상과 오일상으로 분리하는 공정 2, 상기 오일상으로부터 메틸시클로펜탄올을 포함하는 조정제 시클로헥산올을 얻는 공정 3, 및 상기 조정제 시클로헥산올 중의 메틸시클로펜탄올을 분리 제거함으로써, 메틸시클로펜탄올 농도가 10 중량ppm∼1000 중량ppm이며, 시클로헥실시클로헥센 이성체 농도가 15 중량ppm∼500 중량ppm인 정제 시클로헥산올을 얻는 공정 4를 포함한다.
Patent KR-20140038462-A (KR)
Inventor: CHANDRAMOULI BADRISH
IPC: G06F17/00
Filed: 2012-06-13
Abstract: 논리적 병합 모듈은, 2 이상의 물리적으로 발산한 입력 스트림들과 논리적으로 양립할 수 있는 출력 스트림을 생성하기 위해 본 명세서에서 설명된다.  논리적 병합 모듈의 전형적인 어플리케이션들이 또한 본 명세서에서 설명된다.
Patent KR-20140037877-A (KR)
Inventor: O'CONNOR SANDRA
IPC: A61K9/14
Filed: 2012-05-24
Abstract: 본 발명은 개선된 화학 안정성을 갖는 신규한 고체 CB-183,315 제형을 제공한다. 고체 CB-183,315의 화학 안정성은 조성물을 제조하는 공정에 의존한다. CB-183,315의 고체 제제는 하기 방법에 의해 제조될 수 있다: (a) pH 2-7, 바람직하게는 pH 6에서 CB-183,315 및 하나 이상의 당(예를 들어, 수크로오스, 트레할로오스 또는 덱스트란)의 수용액을 형성하는 단계; 및 (b) (예를 들어, 동결 건조 또는 분무 건조를 통해) 수용액을 CB-183,315의 고체 제제로 전환하는 단계.
Patent KR-20140019851-A (KR)
Inventor: KADOUS MOHAMMED WALEED
IPC: H04W4/33
Filed: 2012-06-05
Abstract: 실내 공간에서 액세스가능한, 여러 액세스 포인트들로부터 온 무선 네트워크 신호의 강도에 기초하여 실내 공간에서의 모바일 컴퓨팅 장치(160, 180)의 위치를 찾을 수 있다. 이 위치찾기는 여러 단계로 수행될 수 있다.  첫 번째 단계에서, 모바일 장치(160, 180)가 위치하고 있는 대략적인 지리적 영역, 즉, "독립구역(island)"을 지정한다. 두 번째 단계에서는 모바일 장치(160, 180)의 고도 또는 건물층을 찾는다. 세 번째 단계에서는 찾아진 건물층에서의 모바일 장치(160, 180)의 위치를 결정한다. 이들 위치찾기 단계들 중 적어도 일부 단계에서는, 주변의 액세스 포인트들(412-418, 510-518)로부터 모바일 장치에 의해 수신된 정보를 활용할 수 있다.
Patent KR-20140091468-A (KR)
Inventor: KIM MIN SUNG
IPC: H01L31/18
Filed: 2014-01-02
Abstract: A method for manufacturing a solar cell includes forming a first electrode on a substrate, removing a portion of the first electrode to form a first electrode opening, forming a light absorbing layer on the first electrode and in the first electrode opening, and applying a laser beam to the substrate to create an interface reaction between the first electrode and at least the light absorbing layer, thereby removing a portion of the light absorbing layer to form a light absorbing layer opening.
Patent KR-20140011420-A (KR)
Title: Method of transmitting a digital broadcast signal
Inventor: PARK TAE JIN
IPC: H04N21/235
Filed: 2014-01-08
Abstract: An embodiment of the present invention provides a digital broadcast transmitting method, the method comprising the steps of: multiplexing video data, audio data, and supplementary data into an MPEG2 transport stream, the supplementary data including an event information table (EIT) and a program map table (PMT), wherein the EIT or the PMT includes a caption descriptor including caption information, and the caption descriptor includes the caption information indicating whether caption data included in the video data is data providing a digital closed caption service in accordance with an electronic industry association (EIA) 708 or caption data providing an analog closed caption service; and modulating the multiplexed MPEG-2 transport stream into a broadcast signal and transmitting the broadcast signal.
Patent KR-20140022932-A (KR)
Title: Refigerator
Inventor: YEO IN SUN
IPC: F25D23/02
Filed: 2014-01-10
Abstract: The present invention relates to a refrigerator. The refrigerator includes: a refrigerator main body which includes a cooling chamber; and a door which includes a dispenser and opens or closes the cooling chamber. The door includes: an outer case which forms the front side and the lateral side of the refrigerator; an inner case which is placed at the rear side of the outer case; and an insulation member which is placed between the outer case and the inner case. The outer case includes: an upper door member which is placed in the upper part; a lower door member which is placed separately below the upper door member; a dispenser housing which is placed between the upper door member and the lower door member and includes a dented part dented to the back, a front part extended from both sides of the dented part and forming the front of the outer case, and a lateral side bent and extended rearward from the front side and forming the lateral side of the outer case; a first combination member which is combined between the dispenser housing and the upper door member; and a second combination member which is combined between the dispenser housing and the lower door member. By doing so, the manufacturing process can be simplified, thereby, the outer appearance of the refrigerator can be improved.
Patent KR-20150085241-A (KR)
Inventor: KIM KI KO
IPC: F04D13/06
Filed: 2014-01-15
Abstract: The present invention provides a circulation pump for hot water capable of reducing the noise of a motor occurring when an impeller is driven. The present invention comprises: a heating tank having an internal heating space to store hot water; an impeller housing installed in the bottom surface of the heating tank on an external bottom surface and having an internal space for receiving the hot water stored in the heating tank through a through-hole of the heating tank and an outlet extended from one side; an impeller installed in the internal space of the impeller housing; and a submerged pump installed in the bottom of the impeller housing and having a motor housing in which a shaft driven by power received from the outside and rotating the impeller at high speeds is installed. The bottom of the impeller housing and the top of the motor housing are met each other in an opened state to introduce some of hot water supplied to the internal space of the impeller housing into the internal space of the motor housing. An outlet for discharging the hot water introduced into the internal space of the motor housing is formed in one side of the motor housing.
Patent KR-20150085571-A (KR)
Inventor: LEE KI JUNG
IPC: A61C15/04
Filed: 2014-01-16
Abstract: The present invention relates to a floss structure, which is used for easily taking out and removing a food particle stuck in a gap between teeth wherein the gap is greater than the diameter of the floss. The floss structure of the present invention is made in a twist form by braiding threads to take out and remove the food particle stuck between the teeth, including a plurality of volume parts whose diameter is greater than that of the floss by inserting and installing silicon rubbers inside the threads when the threads are braided to form the floss.
Patent KR-20150085622-A (KR)
Title: 순환 살균 시스템을 구비한 정수기
Inventor: YOON HEE JONG
IPC: B01D35/00
Filed: 2014-01-16
Abstract: 본 발명은 물을 저장하는 물 저장조, 상기 물 저장조에 저장된 물이 유입되는 유입 순환관과, 상기 유입 순환관의 연장 방향과 평행한 방향으로 연장되는 배출 순환관과, 상기 유입 순환관의 일측과 상기 배출 순환관의 일측을 연결하고 소정의 곡률을 가지도록 굽이지는 절곡 순환관을 포함하는 순환 관로 및 일측이 상기 물 저장조와 연결되고 타측이 배출 코크와 연결되는 취수 관로를 포함하고, 상기 배출 순환관의 일측에는, 상기 취수 관로의 내부 공간에 배치되어 상기 취수 관로의 외면으로부터 내측으로 돌출되는 돌출부가 형성되고, 상기 돌출부에는, 상기 배출 순환관으로부터 상기 배출 코크 방향을 향하여 물이 이동되도록 가이드 하는 가이드 홀이 형성되는 것을 특징으로 하는 순환 살균 시스템을 구비한 정수기에 관한 것이다.
Patent KR-20150088043-A (KR)
Inventor: KIM TAE KWON
IPC: H02K41/02
Filed: 2014-01-23
Abstract: The present invention relates to an electronic actuator including: a box type housing; an LM guide which is installed on the side in the house longitudinally; a driving adaptor which has a side bound to the LM guide in the housing as being slid, by being connected to a linear shaft protruded out of the housing; a plate type magnet which is fixed to the upper plane and the lower plane of the driving adaptor and is driven at the same time as the driving adaptor; and a coil unit which is separated to the outside of both ends of the magnet, and is fixed to both sides in the housing. The linear shaft extended from the driving adaptor is driven straightly by flowing a current to the coil. The present invention can prevent damage due to component vibration according to the driving of the actuator, and can increase degree of freedom in design with a simple structure, and can reduce the unit price, and can increase the capacity of the actuator selectively.
Patent KR-20150088445-A (KR)
Title: Soil-binder using slag and micro-organism
Inventor: PARK SUNG SIK
IPC: C09K17/42
Filed: 2014-01-24
Abstract: The present invention relates to a soil solidifying agent solidifying weak ground or site soil, thereby increasing strength and supporting force of the ground, and reducing settlement. According to the present invention, provided is a soil solidifying agent solidifying soil which not only increases compression strength of hardening of blast furnace slag compared with use of existing chemicals, but also increases strength in an environmentally friendly way, and does not need to continuously put a microorganism medium into the soil.
Patent KR-20150089437-A (KR)
Inventor: YANG JOO YEOL
IPC: G01S13/93
Filed: 2014-01-28
Abstract: Disclosed are a method and an apparatus for detecting a block of radar. The method for determining if a block has occurred in radar can comprise the steps of: determining if a target is sensed by radar; and determining if a block has occurred by implementing a first block determining method when the target is sensed by radar, or, determining if a block has occurred by implementing a second block determining method when the target is not sensed by radar. The first block determining method can determine if a block has occurred based on: the information of comparison of the size of a received signal received by the radar and a first critical size; driving data of a vehicle with radar installed; and data sensed based on radar. The second block determining method can determine if a block has occurred based on the information of comparison of the size of a received signal and a second critical size.
Patent KR-20150092416-A (KR)
Inventor: KIM GI HEON
IPC: G06Q20/20
Filed: 2014-02-04
Abstract: The present invention relates to an order and payment method using a QR code. When a smartphone scans a QR code and has access according to URL information of the QR code, information on products to be sold by the smartphone is transmitted to have the smartphone select and order a desirable product and pay for the product, thereby making order and payment of the desirable product very comfortable.
Patent KR-20150092590-A (KR)
Inventor: AN BAIK SONG
IPC: G06F19/00
Filed: 2014-02-05
Abstract: The present invention relates to an apparatus for managing power/energy based on policy enforcement time information and an operating method thereof, wherein the apparatus includes: a time information acquiring unit acquiring management time information for managing power/energy of a management target device; a time information analysis unit analyzing the acquired management time information to register a management event; and a power management unit checking an occurrence of the management event to perform a power/energy management operation.
Patent KR-20150101769-A (KR)
Inventor: LEE SANG CHEOL
IPC: A01K1/03
Filed: 2014-02-27
Abstract: A mobile primate cage of the present invention comprises: a frame having an accommodating space formed therein; a mesh net formed on an opened front surface and lower surface of the frame; left and right side finishing plates made of an opaque material, and finishing opened left and right side surfaces of the frame; upper and lower side finishing plates made of an opaque material, and finishing an upper surface and lower surface of the frame; a door formed in the mesh net formed on a front surface of the frame to be opened and closed; and a front surface hiding plate formed on a front surface of the frame. Accordingly, the inside of the cage is visually shielded by the front surface hiding plate, a prefilter, the left and right side finishing plates, and the upper and lower side finishing plates, thereby minimizing stress that a primate suffers from when he/she moves.
Patent KR-20150103867-A (KR)
Inventor: KIM BYUNG TAE
IPC: B29C45/44
Filed: 2014-03-04
Abstract: The present invention relates to an injection mold having a undercut molding structure equipped with a undercut molding ring and, more specifically, to an injection mold having a undercut molding structure equipped with a undercut molding ring, which comprises: a lower mold (10) formed with a first cooling water flow path (110); an upper mold (20) formed with a protrusion (210) on the lower end of the inner circumferential surface; and a core mold (30) inserted and installed inside the lower mold (10) and the upper mold (20), and formed with a second cooling water flow path (31) inside. After the lower mold (10), the upper mold (20), and the core mold (30) are coupled, a cavity (50) corresponding to a molded article (60) shape is formed, and a ring groove (32) formed on the outer circumferential surface of the core mold (30), wherein an undercut molding ring (40) in a form corresponding to a form of an inside undercut (61) of the molded article (60) is inserted and installed in the ring groove (32).
Patent KR-20150104283-A (KR)
Title: A high-functional engine oil additives of multipurpose and manufacturing method thereof
Inventor: LEE GI HYEON
IPC: C10M137/16
Filed: 2014-03-05
Abstract: The present invention relates to a multipurpose oil additive. The multipurpose oil additive comprises: 20-60 wt% of combustion engine oil; 5-20 wt% of triphenylphosphite as an anti-oxidant; 5-20 wt% benzylamine as a detergent dispersant, 5-15 wt% of amine phosphate ester as extreme additives; 5-15 wt% of poly methacrylate as viscosity index improvers; and 2-3 wt% of polyalkyl (meth)acrylate as a pour point depressant. It is found that the multipurpose oil additive according to the present invention reduces particulate emissions from vehicles and facilitates lubricating operation to provide the effects of output increase of the like.
Patent KR-20150109515-A (KR)
Inventor: YU SANG PHIL
IPC: G06Q50/06
Filed: 2014-03-19
Abstract: Disclosed are a method for sharing electricity generation profits of solar energy in consideration of the amount of generated electricity without a BOS device and a device thereof. A method for sharing electricity generation profits of solar energy obtained based on a BOS device comprises the following steps of: enabling a BOS operation unit to receive information about the amount of generated electricity of solar energy after the BOS device is installed; enabling the BOS operation unit to produce information about generated electricity of solar energy after the BOS device is installed, information about an increased amount of generated electricity based on information about the amount of generated electricity of solar energy before the BOS device is installed, and information about a profit dividend based on the increased amount of generated electricity; and enabling the BOS operation unit to obtain electricity generation profits of solar energy based on information about the profit dividend.
Patent KR-20150109608-A (KR)
Inventor: HONG IN KWAN
IPC: H02J7/00
Filed: 2014-03-20
Abstract: According to the present invention, disclosed is an apparatus for charging an electric vehicle, which has compatibility for charging the electric vehicle regardless of the charge standard of the electric vehicle and can charge the electric vehicle regardless of location and position. The apparatus for charging an electric vehicle according to the present invention includes a power storage module which has at least one secondary battery and stores power; a power conversion module which converts power stored in the power storage module; and a power serving interface which is connected to a charge interface formed in the electric vehicle and supplies power converted by the power conversion module to the electric vehicle.
Patent KR-20150111407-A (KR)
Inventor: YOU CHEOL WOO
IPC: H04L12/24
Filed: 2014-03-21
Abstract: The present invention relates to a system and method for duplexing a network for a vehicle based on Ethernet using a wireless network. According to the present invention, the system comprises: a control unit for receiving data for controlling a vehicle; a logical link control (LLC) for converting data received from the control unit to transmit the same through the Ethernet and a wireless communications link; an Ethernet medium access control (MAC) for receiving the converted data from the LLC to match the same to be corresponded to a predetermined Ethernet address; an Ethernet port for transmitting the data received from the Ethernet MAC to a port having a matched address through an Ethernet cable; a wireless MAC for receiving the converted data from the LLC to match the same to be corresponded to a predetermined wireless network address; and a wireless antenna for transmitting the data received from the wireless MAC to an antenna having the matched address through a wireless network. According to the present invention, a wireless link is added into a communications system for the vehicle based on the Ethernet, and a plurality of vehicle network protocols which support various electronic devices in the vehicle are provided, thereby preventing a service disabled state of the network of the vehicle, improving the reliability thereof, enhancing the connectivity with an external network, which was an disadvantage of an Ethernet system for the vehicle to improve the utilization of an intelligent transport system (ITS) service, and distributing traffic.
Patent KR-20150111742-A (KR)
Inventor: PARK HYUN IL
IPC: H05B37/02
Filed: 2014-03-26
Abstract: The present invention relates to an optical property setting device for an LED lamp and an operating method thereof. The optical property setting device can set the optimal direct current (DC) and pulse with modulation (PWM) duty ratio for each of vehicle LED lamps and enable a user to check the setting visually on a real-time basis. According to the present invention, the optical property setting device includes: a user interface unit receiving an output request value requesting the LED lamp to change an output; a sensing unit measuring the DC value input to the LED lamp; and an output driving unit which adjusts the input DC value applied to the LED lamp when a reference DC value including the output request value and the DC value measured by the sensing unit are different.
Patent KR-20150112487-A (KR)
Inventor: CHUNG JUN HO
IPC: C21D9/46
Filed: 2014-03-28
Abstract: Disclosed are a hot-rolled steel sheet having excellent hardness and elongation, and a manufacturing method thereof. According to the present invention, the hot-rolled steel sheet comprises the steps of: reheating a slab plate composed of 0.82-0.87 wt% of carbon (C), 0.10-0.20 wt% of silicon (Si), 0.25-0.45 wt% of manganese (Mn), 0.02 wt% or less of phosphorus (P), 0.006 wt% or less of sulfur (S), 0.1-0.2 wt% of chromium (Cr), and the remainder consisting of iron (Fe) and inevitable impurities; hot-rolling the reheated plate at a finish rolling temperature of 750-800°C; and cooling the hot-rolled plate and winding the plate at a temperature of 600-640°C.