baber/WOPTO huggingface dataset:
Patent KR-20170010989-A (KR)
Title: Tine for Turf Aerator and Manufacturing Process thereof
Inventor: WON SUNG HO
IPC: A63B57/00
Filed: 2015-07-21
Abstract: The present invention relates to a method for producing a tie for a turf aerator. The tine comprises a body part and coupling heads. The body part comprises: a through-hole formed in the body part, and feeding a soil; an opening part formed in the side surface of the body part, and discharging the fed soil; a slope part becoming keener toward the bottom thereof to be easily inserted in a soil; and a pinhole formed in one end part of the body part. Each of the coupling heads comprises: a gripping part fixed and installed on a tine holder; an axial part inserted in the through-hole; a penetration hole formed in the axial part to be connected with the pinhole; and a slope surface formed on the front end part of the axial part. The method comprises the steps of: (a) producing each of the coupling heads by using a CNC mechanical device to have the diameter of the gripping part corresponding to any one of various predetermined dimensions and the diameter of the axial part corresponding to any one of various predetermined dimensions; (b) producing the body part to have the inner diameter of the bottom end part of the slope part and the diameter of the top side part of the through-hole corresponding to any one of various predetermined dimensions; and (c) coupling and fixing, by means of a spring pin fitted to the pinhole and the penetration hole, one of various kinds of coupling heads having the identical diameter of the axial part from the coupling head produced by step (a) and a body part in which the diameter of the top side part of the through-hole is identical to the diameter of the axial part from various kinds of the body parts produced by step (b). Irrespective of a sequence, step (a) and step (b) can be performed selectively or in parallel. Accordingly, various kinds of tines capable of being mounted to various aerators can be produced at minimum costs.
Patent KR-20170011379-A (KR)
Inventor: KIM JAE WOOK
IPC: A63H37/00
Filed: 2015-07-22
Abstract: 본 개선안은 풍선본체의 정중앙선을 기준으로 양측에서 보여지는 인쇄층이 서로 상이한 시인성으로 보여짐에 따라 참신하고 신선한 느낌으로 인해 광고효과가 배가될 수 있도록 한 막대풍선에 관련된다. 
본 개선안은 내부에 유체가 주입되고 일측 반부에 투명 또는 반투명한 투시창부가 형성되는 풍선본체와, 상기 풍선본체의 타측 반부의 외부표면에 인쇄되는 표면인쇄층과, 상기 풍선본체의 타측 반부의 내부면에 인쇄되어 상기 투시창부를 통해 투시되는 내면인쇄층을 포함하는 막대풍선을 제공한다.
Patent KR-20170013772-A (KR)
Inventor: CHOI EUN SIK
IPC: H02J7/00
Filed: 2015-07-28
Abstract: Provided is a method for operating an energy storage device, capable of performing a limit control on a charging operation and a discharging operation of the energy storage device according to a charged state of the energy storage device. According to embodiments, the energy storage device includes: a power supply unit supplying power; an energy storage unit charged by the power supplied through the power supply unit in a charging mode, and discharging the stored power in a discharging mode; a power conversion unit converting the power supplied through the power supply unit to supply the converted power to the energy storage unit in the charging mode, and converting the power stored in the energy storage unit to output the converted power to the outside in the discharging mode; and a system control unit outputting a switching signal to the power conversion unit so that a charging operation or a discharging operation is performed according to an operation mode of the energy storage unit. The system control unit includes a droop control unit determining an operation mode and a state of charge (SOC) of an energy storage unit, setting a target value of the energy storage unit by applying mutually different gain values depending on the determined operation mode and SOC, and outputting a switching signal corresponding to the set target value.
Patent KR-20170014895-A (KR)
Inventor: MUN GI GYEONG
IPC: A23G3/48
Filed: 2015-07-31
Abstract: The present invention relates to a premium abalone chip, and to a method for producing the same. More specifically, the method comprises the steps of: obtaining, filtering, and concentrating a hot water extract of Hizikia fusiforme; mixing seasonings with a Hizikia fusiforme concentrate; feeding, heating, and boiling abalone in a mixed liquid of the seasonings and the Hizikia fusiforme concentrate; drying, reducing the weight of, and cutting the boiled abalone; penetrating and covering seasonings and a sauce in and on the cut abalone by feeding and roasting the cut abalone in the sauce, wherein the sauce is produced by roasting side ingredients; and aging, freezing, drying, and packing the cut abalone. According to the present invention, provided is a special taste premium abalone chip having preserved nutrition of Hizikia fusiforme and tastes and fragrances of abalone by coating seasoning and butter on cut abalone.
Patent KR-20170016088-A (KR)
Title: Composite for detecting ethanol comprising In2O3 hollow spheres and Au catalyst, method for preparing the same and ethanol sensor including the same
Inventor: LEE JONG HEUN
IPC: G01N33/497
Filed: 2015-08-03
Abstract: The present invention relates to a composite for detecting ethanol comprising an indium oxide (In_2O_3) structure and a gold (Au) catalyst, a method for preparing the same and an ethanol sensor including the same. More specifically, the composite for detecting ethanol comprises In_2O_3 carriers having a hollow structure; and an Au catalyst supported in the carrier. According to the present invention, an ethanol sensor showing supersensitivity, high selectivity and high speed response properties with respect to ethanol gas can be provided.
Patent KR-20170021488-A (KR)
Title: Free-fall Life boat Apparatus using Elevator type guide rail
Inventor: KIM TAE HOON
IPC: F16F15/067
Filed: 2015-08-18
Abstract: The present invention relates to a free-fall lifesaving device using a guardrail, comprising: a suit (20) formed in a shape of an elevator passage, and having a plurality of guardrails (25) facing each other; a lifeboat (30) having a guide wheel (35) guiding the lifeboat (30) to fall down in a state where the lifeboat (30) contacts the guardrail (25) of the suit (20); and a shock absorbing means (40) installed to reduce a speed of the lifeboat (30) and launch the lifeboat (30) in a process of ascending the lifeboat (30). Accordingly, the lifesaving device induces the life boat to free-fall using own weight along an elevator-type guardrail and properly reduces a speed of entering water, thereby performing quick and safe evacuation by use of the lifeboat before the lifeboat is launched.
Patent KR-20170026794-A (KR)
Inventor: LEE HEE SEUNG
IPC: C07K7/02
Filed: 2015-08-28
Abstract: 본 발명은 속이 빈 특정형태를 갖는 펩타이드 자기조립 집합체 및 이의 제조방법에 관한 것으로, 본 발명에 따른 3 배위의 대칭성을 가진 삼각뿔 형태의 자기조립 집합체는 기존 펩타이드의 자기조립 집합체에서는 존재하지 않는 내부 빈공간이 형성되고, 이에 상기 공간에 다양한 형광재료의 캡슐화 및 선택적 방출 실험을 통해 확인하였으므로 분자저장 재료나 약물전달 물질 등으로 유용하게 사용될 수 있는 효과가 있다.
Patent KR-20170025405-A (KR)
Inventor: JEONG YEON SIL
IPC: F26B15/00
Filed: 2015-08-28
Abstract: 건조장치는 상측에서 하방으로 전자파를 조사하는 가열기; 상기 가열기의 하측에서 피건조물을 횡방향으로 이송하며 상하방향으로 배열되는 복수의 이송라인; 및 상기 복수의 이송라인의 측부에 배치되어, 미리 설정된 함수율 이하로 건조된 피건조물을 외부로 배출하는 복수의 배출기를 포함한다.  상기 피건조물은 상기 가열기의 직하측을 1회 이상 통과하도록 이송되고, 통과할 때마다 상기 가열기로부터 점점 멀어지며, 상기 미리 설정된 함수율 이하로 건조된 직후에 도달하는 상기 배출기를 통해 외부로 배출된다.
Patent KR-20170025515-A (KR)
Title: 발광 시 그림자가 생기지 않는 십자가 구조물
Inventor: AN YOUNG HWAN
IPC: F21V33/00
Filed: 2015-08-28
Abstract: 본 발명은 발광 시 그림자가 생기지 않는 십자가 구조물에 관한 것이다. 
본 발명에 따르면, 발광 시 그림자가 생기지 않는 십자가 구조물(1)에 있어서, 
빛을 투과할 수 있는 십자가 형상으로 구성된 몸체(100);와 상기 몸체(100) 내에 위치하는 십자 형상으로 형성된 십자 파이프(200);와 상기 십자 파이프(200)의 외주연면에 부착되는 LED발광부(300); 및 상기 십자 파이프(200)에 일정 간격으로 삽입하여 결합되는 다수 개의 보강지지부(400);로 구성된다. 
이때, 몸체(100)는, 
십자가 형상의 기본 골격으로 제작되는 프레임(110);과 하단부에 형성되고 상기 프레임(110)을 십자가 형상으로 제작할 수 있도록 지지하는 기반부(120); 및 상기 프레임(110)의 각 네 면에 결합되고 LED발광부(300)에 의해 발생되는 빛을 투과하도록 형성된 광학산PC(130);를 더 포함하여 구성되고, 상기 LED발광부(300)는 십자 파이프(200)의 외주연면에 일정 배열로 다수 개가 부착된다. 
또한, 보강지지부(400)는, 
상기 십자 파이프(200)가 삽입될 수 있도록 관통된 중심부(410);와 상기 몸체(100)의 각 모서리와 결합하도록 가공된 날개부(420);를 더 포함하여 구성되는 것을 특징으로 한다. 
따라서, 본 발명은 간단한 구성으로 설치 및 관리가 용이하며 십자가 구조물 발광 시 십자가 구조물 내의 골격 등의 빛의 반사로 인한 그림자가 생성되지 않고 뚜렷하고 깨끗한 십자가의 형상만이 발광되도록 하는 이점이 있다.
Patent KR-20170028637-A (KR)
Title: Recombinant Secondary Antibody Mimic as a Target-specific Signal Amplifier and an Antibody Immobilizer in Immunoassays
Inventor: KANG SE BYUNG
IPC: C07K16/42
Filed: 2015-09-04
Abstract: The present invention relates to a general-purpose recombinant secondary antibody analogue in charge of amplifying a signal in an immunochemical analysis and fixing the surface of an antibody. Provided is a GST-ABD recombinant secondary antibody analogue fused with a glutathione-S-transferase (GST) protein and an antibody-binding domain (ABD) protein bound with an Fc region of a primary antibody; or an HRP-GST-ABD recombinant secondary antibody analogue fused with a horseradish peroxidase (HRP) protein, a glutathione-S-transferase (GST) protein, and an antibody-binding domain (ABD) protein bound with an Fc region of a primary antibody. The general-purpose recombinant secondary antibody analogue of the present invention can be mass-produced at cheap costs, and can replace a secondary antibody in an immunochemical analysis. Thus, it is expected that the utilization thereof is very high.
Patent KR-20160032676-A (KR)
Title: Radiation measurement apparatus and radiation measurement method
Inventor: YASUI KOJI
IPC: G01T1/29
Filed: 2015-09-08
Abstract: A device to meter a radioactive ray is equipped with an array type radiation detector and a data calculating part which acquires energy data detected from pixels of the detector and data of pixels in which a radioactive ray is introduced. The data calculating part comprises: an energy converting part which converts a detection signal of a pixel into a detection energy being higher than a certain critical value; a determined value calculating part which acquires a determination value to determine whether a Compton scattering occurs in a pixel in accordance with a detection energy; a determining part which determines whether the Compton scattering occurs in a pixel in accordance with a determined value; and a deciding part which acquires data of a pixel in which a radioactive ray is initially introduced in accordance with a result of a determination executed by the determining part.
Patent KR-20170030933-A (KR)
Inventor: CHO JU HYUN
IPC: H04N9/64
Filed: 2015-09-10
Abstract: A method for automatically white-balancing image data provided by an image sensor of an image device according to an embodiment of the present invention includes the steps of: calculating distribution of a plurality of blocks included in the image data, and selecting blocks having the calculated distribution that is higher than a threshold; selecting patches included in a gray area defined in a color space among patches included in the selected blocks; applying and adjusting a first average value in the color space with respect to the patches in the gray area as a weight point for the distribution, and selecting first patch candidates belonging to specific distribution in a brightness distribution diagram among the selected patches with reference to the adjusted second average value; selecting a reduced gray area corresponding to any one anchor point in the gray area and selecting second patch candidates having distribution having a specific reference or more in the color space and the brightness space with respect to the patches included in the reduced gray area among the first patch candidates; and calculating a final gain of the image data by combining a first RGB gain and a second RGB gain extracted from the first patch candidates and the second patch candidates. In the present invention, an image device for providing an automatic white-balancing function having high accuracy even while reducing complexity of an algorithm is remarkably reduced may be implemented.
Patent KR-20170026035-A (KR)
Inventor: LEE HYE JIN
IPC: B65D75/58
Filed: 2015-09-18
Abstract: A relatively large separable outer packaging material has a separation structure formed along at least one side surface panel to separate two portions of the outer packaging material into at least one relatively shorter outer packaging material. An individually wrapped absorbent product having sealed edges on the wrappers and contained in the outer packaging material is exposed to at an inlet of the at least one relatively shorter outer packaging material to be easily dispense when two portions are separated.
Patent KR-20170037711-A (KR)
Title: Wavelength tunable optical transmitter
Inventor: KIM BYOUNG WHI
IPC: H04B10/572
Filed: 2015-09-25
Abstract: Disclosed is a wavelength tunable transmitter structure using a liquid crystal based tunable filter. In an external resonator structure including a semiconductor laser diode, a collimator lens, a liquid crystal wavelength tunable filter, a first etalon filter, and a partial reflection mirror, a wavelength information extracting unit including a tap filter, a wavelength linear filter, a first light receiver, and a second light receiver is inserted between the collimator lens and the liquid crystal wavelength tunable filter. The second etalon filter may be included at the rear of the partial reflection mirror to compensate for the dispersion of the optical line. The transmitter includes two independent thermoelectric elements, and the first thermoelectric element constitutes a layer structure located on a part of a top plate of the second thermoelectric element. The second thermoelectric element controls a base temperature of the entire transmitter and accommodates a liquid crystal wavelength variable filter, a first etalon, a partial reflection mirror, and a second etalon on the upper part. The first thermoelectric element serves to adjust an oscillation phase of an external resonator, and accommodates a semiconductor laser diode, a lens, and a wavelength information extractor on an upper part thereof. In the proposed structure, the phase may be precisely adjusted only by the basic components constituting the external resonator without introducing a phase control part as in the prior art in order to adjust the oscillation phase of the external resonator. Furthermore, the structure including the broadband wavelength information extractor in the same platform as the resonator may enable the temperature sensitivity of the liquid crystal to be realistically controlled through feedback control.
Patent KR-20170039450-A (KR)
Title: Thermoelectric structure, thermoelectric device and method of manufacturing same
Inventor: KIM SUNG WNG
IPC: H01L35/16
Filed: 2015-10-01
Abstract: A thermoelectric structure, a thermoelectric device, and a manufacturing method thereof are disclosed. The method for manufacturing the thermoelectric structure forms a buffer layer including oxide tellurium between an oxide substrate and a thin film structure during a process of depositing a material separated from a target on the oxide substrate.
Patent KR-20170041985-A (KR)
Title: Terminal and Method for Multi-call content-based keyword analysis service
Inventor: YUN JI HEE
IPC: G10L15/02
Filed: 2015-10-08
Abstract: The present invention relates to a terminal and a method for multi-call content-based keyword analysis service. When a user uses a voice recognition keyword analysis service for call content during a bilateral call and a call is received from a third party, the user may use the voice recognition keyword analysis service for the call from the third party while temporarily stopping the existing call or may not analyze the call from the third party if the third party is not desired by the user. Therefore, the user can apply and use a keyword analysis service in a variety of call situations.
Patent KR-20170043251-A (KR)
Inventor: KIM SANG IN
IPC: B23K101/06
Filed: 2015-10-13
Abstract: Disclosed is a method of removing burr and preventing generation of the burr in a friction stir welding device. According to the present invention, the method of removing burr and preventing the generation of the burr in a friction stir welding device is to remove the burr generated on an inner side of a first pipe member and a second pipe member when a pair of the first pipe member and the second pipe member is bonded to each other by a friction stir welding technique or to prevent the burr from being generated on the inner side of the first pipe member and the second pipe member. The method of removing burr and preventing the generation of the burr in a friction stir welding device comprises: (a) a step of preparing the first pipe member and the second pipe member, frictionally stirring and welding a connection part; and (b) a step of removing the burr or preventing the generation of the burr using a burr removing unit while the first pipe member and the second pipe member are heated at a predetermined temperature or greater by friction stir welding. According to the present invention, the method of removing the burr and preventing the generation of the burr in a friction stir welding device has a proper time interval while a friction welding work is performed. The method of removing the burr and preventing the generation of the burr in a friction stir welding device is able to improve an efficiency of burr removing by easily removing the burr generated on the inner side of the pipe while a pipe member is at a predetermined temperature or greater.
Patent KR-20170046341-A (KR)
Title: Dielectric ceramic composition and multilayer ceramic capacitor comprising the same
Inventor: YOON SEOK HYUN
IPC: H01G4/12
Filed: 2015-10-21
Abstract: The present invention relates to a dielectric ceramic composition, comprising a first main component presented by BaTiO_3, a second main component presented by Bi_(0.5+a)Na_(0.5+a)TiO_3, and a base material power presented by (1-z)BaTiO_3 - zBi_(0.5+a)Na_(0.5+a)TiO_3, wherein z is set to satisfy a range of 0.05 <= z <= 0.5 and a is set to satisfy a range of -0.025 <= a <= 0.025, and having an area ratio to a unit area of a second crystal grain of 5.0 to 50% when a crystal grain having less than 1.0 at% of Bi content, and less than 5.0 at% of Na content is referred to as a first crystal grain, and a crystal grain having 1.0 to 70 at% of Bi content, and 5.0 to 70 at% of Na content is referred to as the second crystal grain.
Patent KR-20170046380-A (KR)
Title: Electronic Device including Sensor And Operating Method Thereof
Inventor: JUNG SUN OK
IPC: G06F3/01
Filed: 2015-10-21
Abstract: The present invention relates to an electronic device and an operating method thereof. The electronic device and an accessory device mounted/demounted to/from the electronic device are included. By using sensing information obtained from the accessor device, a service with respect to an application executed in the electronic device can be provided to a user. The present invention can be applied to other embodiments.
Patent KR-20170050184-A (KR)
Inventor: KANG CHEON SOO
IPC: H01G9/20
Filed: 2015-10-29
Abstract: The present invention relates to an electrode formation pattern for dye adsorption of a dye-sensitized photovoltaic cell and a method for connecting electrodes between the electrode formation pattern and a power supply unit. More specifically, the present invention relates to an electrode formation pattern for dye adsorption of a dye-sensitized photovoltaic cell, having a plurality of photoelectrode paste layers formed in parallel to and spaced apart from a working electrode and a counter electrode, and having a power supply unit and the photoelectrode paste layers connected in parallel, and a method for connecting electrodes between the electrode formation pattern and a power supply unit. In order to achieve the above-mentioned objective, the present invention provides a method for connecting a power supply unit, an optical electrode, and a counter electrode for dye adsorption of a high-speed dye-sensitized photovoltaic cell, which has a plurality of photoelectrodes spaced apart from and in parallel with each other on an anode substrate, and a positive power supply of the power supply unit and the photoelectrodes connected in parallel. The anode substrate has the photoelectrode formed on a transparent conductive electrode, and desirably, the photoelectrode may be formed of one selected among titanium dioxide (TiO_2), zinc oxide (ZnO), or tin oxide (SnO_2).
Patent KR-20170050952-A (KR)
Inventor: AHN YONG SUNG
IPC: G06F3/041
Filed: 2015-11-02
Abstract: The present invention relates to a touch driving device, comprising: a driving channel for supplying a first driving voltage to a sensor electrode in a multi-touch mode and supplying a second driving voltage smaller than a first driving voltage to a sensor electrode group in a one touch mode; and a connection unit for connecting the sensor electrode group to the driving channel in a second mode. The present invention reduces power consumption by removing unnecessary touch driving.
Patent KR-20170051999-A (KR)
Title: 롤투롤 시스템의 기재 이송용 가이드 장치
Inventor: CHOI YONG SUP
IPC: H01L51/56
Filed: 2015-11-03
Abstract: 기재 이송용 가이드 장치가 개시된다. 기재 이송용 가이드 장치는 압력이 서로 다른 두 공정챔버 사이에 설치되며, 상기 두 공정챔버 중 어느 하나의 공정챔버로부터 기재가 인입되는 입구부; 상기 입구부의 상측방향 또는 하측방향으로 배열되는 다층 구조이고 각각의 층은 상기 기재가 이동 가능하도록 서로에 대해 열려있는 기재이송로; 및 상기 기재이송로의 끝으로부터 나머지 하나의 공정챔버를 향해 상기 기재를 인출하는 출구부를 포함하는 기재이송챔버; 상기 기재이송챔버의 내부에서 상기 기재의 일면에 수직한 격판배열방향을 따라 일정 간격으로 배열되어 상기 기재이송챔버 내부에 상기 다층 구조의 기재이송로를 형성하는 2개 이상의 격판; 및 상기 기재이송로와 유체 소통 가능하도록 상기 기재이송챔버에 연결되고, 상기 입구부 또는 출구부를 통해 상기 기재이송로에 유입되는 유체를 흡입하는 유체흡입펌프를 포함한다. 이러한 기재 이송용 가이드 장치를 이용하면, 서로 다른 압력이 존재하는 두 챔버 사이에서 기재를 이송할 때 이물질로 인한 기재의 오염 및 기재 처리 공정에서 공정환경의 오염을 방지할 수 있다.
Patent KR-20170055109-A (KR)
Title: 씨앗함유 종이 펄프를 이용한 관상식물 재배용 펄프성형물 및 그 제조방법
Inventor: KIM HAE GON
IPC: A01G9/02
Filed: 2015-11-11
Abstract: 본 발명은 씨앗을 함유한 종이 펄프를 이용한 관상식물 재배용 펄프성형물에 관한 것이며, 종이 펄프와 감귤껍질 등 보충성분을 혼합한 펄프 반죽물로 화분형상 등의 일정형상으로 관상식물 재배용 성형물로 제조된 펄프성형물을 이용하여 관상식물을 키우는 것이다. 
본 발명에 따른 씨앗함유 종이펄프를 이용한 관상식물 재배용 화분형상의 펄프 성형물은 건조된 닥나무 펄프의 양호한 흡수성을 이용하고, 감귤껍질 등 보충성분을 영양원으로 하여 화분에 단순히 물만 줌으로써 관상용식물, 꽃식물 등을 간단하게 재배할 수 있다.
Patent KR-20170055766-A (KR)
Inventor: HUR JIN
IPC: C07K14/255
Filed: 2015-11-12
Abstract: The present invention relates to a vaccine composition for preventing and treating brucellosis comprising an attenuated salmonella mutant as an active ingredient. According to the present invention, attenuated Salmonella typhimurium is transformed by a vector developed to increase secretion of BSCP31, Omp31 or SOD antibody derived from Brucella abortus. In a mouse vaccinated with a mixture of a transgenic attenuated salmonella mutant, not only humoral and cell-mediated immune response to the antibody but also resistance to toxicity of Brucella abortus were exhibited. Accordingly, the mutant of the present invention is expected to be advantageously used as a vaccine for preventing and treating brucellosis which can be injected in a safe, economic, and convenient manner.
Patent KR-20170056972-A (KR)
Title: 포크레인용 버킷
Inventor: HWANG JAE SUNG
IPC: E02F3/34
Filed: 2015-11-16
Abstract: 본 고안은 버킷을 교체하지 않고, 버킷의 폭보다 좁은 고랑을 파는 등의 작업을 할 수 있도록 된 새로운 구조의 포크레인용 버킷에 관한 것이다. 
본 발명에 따른 포크레인용 버킷은 버킷본체(10)에, 버킷본체(10)에 비해 폭이 좁은 굴삭패널(30)이 구비되어, 상기 굴삭패널(30)이 상기 지지케이스(13)의 내부로 삽입되도록 후퇴시킨 사태에서, 상기 버킷본체(10)를 이용하여  넓은 도랑을 파거나 흙을 퍼내는 작업을 할 수 있으며, 상기 굴삭패널(30)이 돌출되도록 한 상태에서 상기 굴삭패널(30)을 이용하여 폭이 좁은 도랑을 파낼 수 있다. 
따라서, 넓은 도랑을 파거나 흙을 퍼내는 작업과, 좁은 도랑을 파는 작업을 번갈아 가면서 하기 위해 버킷을 교체할 필요가 없음으로, 작업효율을 향상시킬 수 있는 장점이 있다.
Patent KR-20150137042-A (KR)
Inventor: LEE JI SU
IPC: B60R1/06
Filed: 2015-11-18
Abstract: The present invention has a refracting angle formed at an angle of 60 to 70 degrees on each edge of the front surface part of a plane mirror, has a mirror side surface part extending from each edge to be 3-10 cm in length, and has an additional auxiliary mirror attached onto a case for supporting the refracted mirror side surface part using a fixing pin to enable much safer drive. The present invention solves a problem, which could not be solved by multiple existing rear mirrors, clearly by attaching a single rear mirror as the refracted rear mirror is attached to all vehicles including passenger cars, vans, trucks and large commercial vehicles to enable a driver to see the front, rear, sides, bottom and side front bottom and all tires of the vehicle.