baber/WOPTO huggingface dataset:
Patent KR-20160116131-A (KR)
Inventor: GANG DAL UNG
IPC: A23L11/20
Filed: 2015-03-25
Abstract: The present invention relates to a method for manufacturing fermented soybean lumps by using radish juice instead of water, and a method for manufacturing fermented sauce using the radish juice fermented soybean lumps. The method for manufacturing fermented soybean lumps by using radish juice according to the present invention comprises: a preparation step of preparing radish juice; a dipping step of dipping soybeans in the radish juice; a steaming step of steaming the dipped soybeans in the radish juice; a molding step of molding the steamed soybeans into fermented soybean lumps; an external drying step of externally drying the molded fermented soybean lumps; and a fermentation step of fermenting the externally-dried fermented soybean lumps. The method for manufacturing fermented soybean lumps by using radish juice according to the present invention can additionally comprise a drying step of drying the steamed soybeans and a secondary steaming step of steaming the dried soybeans in the radish juice. The radish juice fermented soybean lumps manufactured by the method stated above contain all nutrients of soybeans and radish juice, and thus nutritious and tasty. The various nutrients contained in radish juice is helpful in cough, hemostasis, sore throat, disinfection and alleviation of fever, as well as remove biliary obstruction and dyspepsia. Contained in radish juice, betaine protects the liver and relieve hangover, and Diastase stimulates digestion and relieves phlegm as well as stimulate appetite. In particular, the fermented sauce by using radish juice fermented soybean lumps, contains nutritional compositions that cannot be found in the existing fermented sauce, thereby being nutritious and improving the taste of food when the same food ingredients are used.
Patent KR-20160118537-A (KR)
Title: Passive Safety System of Nuclear Power generation system
Inventor: KIM YOUNG SUN
IPC: G21C15/18
Filed: 2015-04-02
Abstract: The present invention relates to a passive safety system which can stably eliminate residual heat, generated in a nuclear reactor, even in case of a natural disaster such as an earthquake, a tsunami and the like or an emergency situation where a problem occurs in a nuclear power generation station power system by intended terror in a nuclear power generation system.
Patent KR-20160121072-A (KR)
Inventor: NA GI YONG
IPC: H02J7/02
Filed: 2015-04-10
Abstract: The present invention provides a wireless antenna coil for a smartphone, comprising: wireless energy reception coils capable of receiving wireless power energy; and wireless data reception coils capable of receiving wireless data. The wireless antenna coil for a smartphone further comprises a matching parts and mobile station modems (MSMs). Each coil is connected to each matching part. Each matching part is connected to each corresponding MSM. There are at least two wireless data reception coils. The two coils each have a different thickness. Intervals between the coils are different, and the coils each have a different number of turns. Therefore, at least three types of antenna coils can be mounted using a small area of a narrow area of the smartphone. The three types of antenna coils can be controlled using a minimized number of components. Moreover, a method for giving and taking data even in the middle of wireless charge is suggested.
Patent KR-20160123478-A (KR)
Inventor: RYU LEE HYEON
IPC: C02F3/08
Filed: 2015-04-16
Abstract: The present invention relates to a mesh-type contactor element having an improved structure to prevent damage to an edge portion of the mesh-type contactor element. According to the present invention, the mesh-type contactor element is mounted on a rotating type microorganism contact device, wherein microorganism is attached. The mesh-type contactor element is formed to be a fan shape dividing a disk shape in a diametric direction thereof. An edge portion of a left upper end, a right upper end, a left lower end, and a right lower end of the mesh-type contactor element is treated to be round.
Patent KR-20150051200-A (KR)
Title: 마스크용 입김 누출 차단구
Inventor: JANG JONG HYEON
IPC: A62B23/02
Filed: 2015-04-16
Abstract: 본 발명은 차가운 공기나 미세물질로부터 호흡기를 보호하기 위하여 착용하는 마스크의 내측 상부에 콧등 주변의 굴곡진 틈새를 차폐되도록 하는 필터부재를 선택적으로 붙이고 뗄 수 있도록 하여 코 또는 입을 통해 내쉬는 입김이 누출되면서 안경에 김이 서리는 현상을 방지함과 아울러 오염된 외부공기의 유입을 차단할 수 있게 한 마스크용 입김 누출 차단구로서, 
즉, 차가운 공기나 미세한 이물질로부터 호흡기를 보호하기 위하여 착용하는 마스크의 내측 상부에 부착되어 콧등 주변의 굴곡진 틈새를 차폐하게 되는 필터부재의 일측면에 마스크의 내측 상부에 부착되도록 평편한 단면을 형성하여 이에 점착제를 도포하며, 상기 점착제가 도포된 필터부재의 타측면에는 얼굴의 콧등이 닿게 되는 요입부를 중앙으로 그 좌우 양측에 콧등 주위의 굴곡부에 밀착되게 산형으로 돌출되는 돌출부가 이어지도록 구성된 것이다.
Patent KR-20160067014-A (KR)
Inventor: HAN SOO DONG
IPC: F02M27/04
Filed: 2015-04-17
Abstract: According to an embodiment of the present invention, a magnetization device for a fuel comprises: a case; and individual magnets arranged along an inside of a cross-sectional surface of the case while surrounding the inside of the case. The purpose of the present invention is to provide the magnetization device for a fuel, discharging less smoke and less exhaust gas.
Patent KR-20160124496-A (KR)
Inventor: LEE KI WON
IPC: E04F17/08
Filed: 2015-04-20
Abstract: The present invention relates to an embedded structure of a gas circuit breaker mainly installed at an end of a gas pipe. The present invention provides a gas circuit breaker with an improved embedded structure to embed and fixate a solenoid valve for automatic circuit breaking, a valve controlling opening and closing of a gas flow path by operation of the solenoid valve and a joint box having the valves buried in a wall of a building. The embedded type gas circuit breaker comprises: the joint box (1) for gas pipe connection, which is embedded in a constructed wall; and a valve assembly (10) wherein an automatic valve (2) installed and buried in the joint box, the solenoid valve (3) opening and closing the automatic valve, and a manual valve (4) joined to a pipe to be exposed to the outside at the bottom of the automatic valve (2) are joined. A body of the automatic valve (2) of the assembly (10) is fastened to a bottom plane in the joint box, and a front surface is formed by combining a middle cover and an external cover. The middle cover (20) is formed with a flat iron material, and is fastened to the body of the automatic valve (2) of the valve assembly (10) through a bolt on an inner plane thereof. A bracket (2a), where boss holes of two lows and columns are formed, is formed integrally in the body of the automatic valve (2). The middle cover (20) and the bracket (2a) of the valve body are fastened by a fastening bolt maintaining a fixed interval between them.
Patent KR-20160124960-A (KR)
Inventor: CHOI JUNG HYUN
IPC: B25J9/16
Filed: 2015-04-20
Abstract: 본 발명은 그리퍼 제어 장치 및 그 방법에 관한 것이다. 
본 발명에 따른 에 따르면, 지면을 기준으로 일정한 각도만큼 기울어져 형성되며 서로 대칭되는 제1 부재 및 제2 부재, 상기 지면을 기준으로 일정한 각도만큼 기울어져 상기 제1 부재 상측에 형성되는 제3 부재, 상기 제3 부재에 대칭되며 상기 제2 부재의 상측에 형성되는 제4 부재, 그리고 상기 제3 부재 및 상기 제4 부재와 결합된 제5 부재를 포함하는 그리퍼를 제어하기 위한 방법은, 상기 그리퍼의 파지에 대한 제어 신호를 입력받는 단계, 상기 그리퍼가 전후 방향으로 회전할 때 생성되는 상기 제1 내지 제4 부재와 상기 그리퍼가 파지한 원통형의 대상 물체 사이의 제1 접촉력을 연산하는 단계, 상기 그리퍼가 좌우 방향으로 회전할 때 생성되는 상기 제1 내지 제4 부재와 상기 그리퍼가 파지한 원통형의 대상 물체 사이의 제2 접촉력을 연산하는 단계, 상기 제1 접촉력과 상기 제2 접촉력을 이용하여, 상기 원통형의 대상 물체에 대한 파지력을 연산하는 단계, 상기 파지력과 기 저장된 상기 그리퍼의 형상 정보를 이용하여, 상기 그리퍼를 상기 제어 신호에 대응하여 동작시키기 위한 구동력을 연산하는 단계, 그리고 상기 파지력 및 상기 구동력을 이용하여, 상기 그리퍼를 입력된 제어 신호에 따라 구동시키는 단계를 포함한다.  
이와 같이 본 발명에 따르면, 그리퍼가 공간상에서 작업 대상물을 파지하고 있을 때의 자세 값을 이용하여 그리퍼에 요구되는 힘을 도출함으로써 해당 작업에서 요구되는 그리퍼의 출력을 정확히 결정할 수 있다. 그 결과 해당 작업 시 불필요한 전력의 소비를 줄여 에너지 효율을 높일 수 있으며, 외부에서 작용하는 힘에 대해 민감한 반응을 일으킬 수 있는 작업에도 유용하게 이용될 수 있다.
Patent KR-20160126807-A (KR)
Title: Metal substrate and Mask using the same
Inventor: ROH GEON HO
IPC: H01L51/56
Filed: 2015-04-24
Abstract: According to an embodiment of the present invention relates to a metal substrate and a mask for deposition using the same for maximizing the efficiency of deposition. The present invention provides the metal substrate and the mask for deposition having a twist index (hr) in order to minimize a twist phenomenon generated when the metal substrate is etched.
Patent KR-20160128076-A (KR)
Inventor: OH NAM HUN
IPC: H04N1/031
Filed: 2015-04-28
Abstract: The present invention provides a display device having an image sensor, which is capable of scanning an image of an object. The display device having an image sensor includes: a pixel including first to third sub-pixels for display mutually different colors and an image sensor for sensing light reflected from an object; and a plurality of neighboring pixels including first to third sub-pixels and an image sensor similarly to the pixel and arrayed to surround a circumference of the pixel, wherein the pixel is driven in a state of light transmission or light emission such that the image sensor in the pixel may sense the light reflected from an incident upon the object again when scanning the object, and at least some of the neighboring pixels adjacent to and placed to surround the pixel is driven in the state of light transmission or light emission.
Patent KR-20160130654-A (KR)
Inventor: PARK YONG HAE
IPC: B01F3/04
Filed: 2015-05-04
Abstract: The present invention relates to a multi-bubble injection-type dissolved air flotation (DAF) water treatment apparatus. More specifically, the present invention relates to a dissolved air flotation-based water treatment technology intended to increase the floc removal rate. To this end, microbubbles injected by spraying saturated water to be injected are supplied not only to a lower region of a separation zone but also to a lower region of a contact zone of a flotation basin.
Patent KR-20160131504-A (KR)
Inventor: HAN KWANG SEOK
IPC: H05B37/02
Filed: 2015-05-07
Abstract: The present invention relates to a new method of wiring an LED point lighting device and a structure thereby, in which LED point lighting devices may be simultaneously controlled only by using one 1-channel (R, G and B colors) switch so that the installing work is very convenient and the cost is greatly reduced. That is, the wiring method according to the present invention is achieved by wiring a plurality of point lights in a twist wiring scheme such that R, G and B signals transferred from one side point light (200) to an opposite side point light (200) are transferred to mutually different lights of a conventional point lighting device, wherein the conventional point lighting device includes a switch controller (100), a plurality of point lights (200) sequentially disposed in rear of the switch controller (100) while being spaced apart from each other by a predetermined interval, an RGB signal connecting wire (300) through which the point lights (200) are wired in series to each other, a three-dimensional case (210) for containing thee point lights (200), an LED circuit board (220) contained in the case (210) and in which at least one RGB LED (224) is embedded, and a signal input terminal part (221) and a signal output terminal part (222) together configured at both sides of the LED circuit board (220), and a RGB signal connecting circuit wire (223) connected between the signal input terminal part (221) and the signal output terminal part (222).
Patent KR-20160132564-A (KR)
Inventor: SEO JOON HO
IPC: A63B71/06
Filed: 2015-05-11
Abstract: A smart hold comprises a hold part, a fixing screw, a sensor part, and a vibration part. The hold part is coupled with an artificial rock to form an inner space therein, and covers an external portion of the artificial rock. One end of the fixing screw is fixed inside the artificial rock passing through the hold part, and the other end of the fixing screw is fixed to the hold part. The sensor part is coupled with the fixing screw while surrounding the fixing screw in the inner space of the hold part, and senses the size and direction of the pressure due to the twist of the fixing screw. The vibration part is coupled with the fixing screw protruding on the rear of the artificial rock to generate vibration.
Patent KR-20160133597-A (KR)
Inventor: LYU JAE GOO
IPC: H01H3/30
Filed: 2015-05-12
Abstract: 가동자의 투입 동력을 제공하는 투입스프링을 압축하여 축세시키는 회로차단기의 투입스프링 차징 장치가 개시된다. 
개시되는 회로차단기의 투입스프링 차징 장치는 일단이 투입스프링의 자유단에 결합되고, 타단이 상기 투입스프링의 자유단에 대향하도록 배치되며, 일단과 타단 사이에 몸체가 접히는 절첩부를 구비하고, 몸체의 펴짐 동작에 따라 상기 투입스프링을 압축시키는 절첩링크; 일방으로 회전하면서 상기 절첩링크가 펴지도록 상기 절첩부를 가압하는 차징캠; 상기 차징캠에 회전거동이 일치되게 결합된 래칫기어; 상기 래칫기어에 맞물리도록 구비되며, 상기 래칫기어가 타방으로 회전하려는 동작을 제한하는 스토퍼; 상기 차징캠 및 상기 래칫기어와 독립적으로 회전 작동되는 차징핸들; 상기 래칫기어에 맞물리도록 구비되되, 상기 차징핸들에 결합되어 상기 차징핸들의 회전력을 상기 래칫기어에 전달하여 상기 래칫기어를 일방으로 회전시키는 피드레버;를 포함한다.
Patent KR-20160134038-A (KR)
Inventor: CHOI SUNG WOOK
IPC: H01R12/58
Filed: 2015-05-14
Abstract: 기지국에 연결된 디지털유닛으로부터 전원을 공급받기 위해 라디오유닛에 설치되는 본 발명에 따른 라디오유닛용 전원연결장치는 상기 라디오유닛의 회로기판에 설치되며, 삽입홈이 형성되어 상기 라디오유닛의 케이스 내부에 배치되는 기판접속부 및 일측이 상기 케이스의 외부로 노출되어 전원공급용 플러그와 체결되고, 타측이 상기 케이스의 내부로 연장되고 상기 삽입홈에 삽입되어 상기 기판접속부와 통전되는 리셉터클을 포함하므로, 숙련된 작업자가 아니더라도  디지털유닛과 라디오유닛을 전기적으로 연결하는 공정을 간편하고 손쉽게 할 수 있으므로, 인건비를 절감할 수 있으며 공정시간을 단축하여 공정효율이 향상되는 효과가 있다.
Patent KR-20160135013-A (KR)
Title: Apparatus and method of UL physical channel transmission and reception for MTC UEs
Inventor: PARK KYU JIN
IPC: H04B7/26
Filed: 2015-05-14
Abstract: The present relates to a method for setting physical uplink shared channels (PUSCH) resource setting method for uplink data information transmission and physical uplink control channel (PUCCH) resources for uplink control information transmission of terminals which support coverage enhancement operations or low-complexity user equipment (UE) executing machine type communication operations in a third generation partnership project (3GPP) LTE/LTE-A system. According to the present invention, the uplink transmission resource setting method of a terminal includes the steps of: defining a band for transmission of data and uplink control information of the terminal; and controlling the transmission of the data and uplink control information of the terminal based on the defined band.
Patent KR-20160136663-A (KR)
Title: Improved lighting device and method for controlling the same
Inventor: KIM HOE MIN
IPC: G01R19/00
Filed: 2015-05-20
Abstract: The present invention relates to an improved lighting device and a control device thereof. The improved lighting device has different types of optical lenses separately mounted in multiple light source units arranged thereon and enables free correction and variation of optical properties to control and dim each of the light source units. According to the present invention, the lighting device includes: a substrate; multiple light source units arranged on the substrate at predetermined intervals to emit light; optical lens units of different types which are installed in the light source units, enable a part of the light source units to emit light at an arbitrary angle of incidence, and enable the remaining part to output light at an angle of incidence different from the previous angle of incidence; and a control unit which outputs a dimming control signal to the light source units and controls the optical lens units to emit light at an arbitrary angle of incidence. Accordingly, the present invention has different types of optical lenses mounted on the multiple light source units arranged thereon and dims and controls each of the light source units, thereby enabling free correction and variation of optical properties.
Patent KR-20160038696-A (KR)
Title: Vibration motor
Inventor: MORI ZENDI
IPC: H02K11/00
Filed: 2015-05-21
Abstract: A vibration motor includes a base part; a magnet part fixed upward and downward; a vibration part disposed at a periphery of the magnet part to vibrate upward and downward; a cover part fixed to the base part; an elastic member disposed between an upper inner surface of the cover part and an upper part of the vibration part; and a circuit board having flexibility and fixed to an upper surface of the base part and a lower part of the vibration part. The vibration part includes a coil part facing the magnet part in a diameter direction, and a mass part fixed to the coil part. The circuit board includes a lower terminal part protruding toward the outside in a diameter direction of the cover part between the cover part and the base part and fixed to an upper surface of a base protrusion part, an upper terminal part fixed to the lower part of the vibration part to be electrically connected to the coil part, and two leg parts extending from the lower terminal part toward both sides in a periphery direction and connected from both sides of the periphery direction to the upper terminal part.
Patent KR-20160138650-A (KR)
Title: 범퍼 매트 세트
Inventor: PARK JAE ILL
IPC: A47D15/00
Filed: 2015-05-26
Abstract: 설치 및 해체가 쉽고, 범퍼가드를 분리하여 접어서 보관하기도 수월하고, 두 범퍼가드를 바닥에 펼친 상태에서 굴곡면을 맞물리게 할 수 있어서, 바닥매트로 사용 시 두 범퍼가드가 쉽게 어긋나서 흐트러지는 것을 방지할 수 있는 범퍼 매트 세트가 개시된다. 상기 범퍼 매트 세트는 바닥매트와 상기 바닥 매트의 가장자리를 따라 설치되어 측벽을 형성하기 위한 범퍼가드를 가지는 범퍼 매트 세트에 있어서, 상기 범퍼가드는, 복수의 쿠션판이 측변을 통해 절첩 가능케 연결되어 서로 중첩하여 접거나 펼칠 수 있는 제1범퍼가드 및 복수의 쿠션판이 측변을 통해 절첩 가능케 연결되어 서로 중첩하여 접거나 펼칠 수 있는 제2범퍼가드를 포함하고, 상기 제1범퍼가드와 상기 제2범퍼가드의 양 측면을 따라 제1벨크로 파스너가 부착되어 있고, 상기 제1벨크로 파스너에 탈착할 수 있고, 상기 제1범퍼가드의 측면과 상기 제2범퍼가드 측면에 각각 부착된 상기 제1벨크로 파스너를 서로 연결하도록 부착하거나 분리하도록 이탈시킬 수 있는 한 쌍의 제2벨크로 파스너를 더 포함하는 구성을 한다.
Patent KR-20160142448-A (KR)
Title: Power supply unit for magnetron including spark noise filter and peak overcurrent protection circuit
Inventor: CHOI YOUNG WOOK
IPC: H02M3/335
Filed: 2015-06-02
Abstract: The present invention relates to a magnetron power supply device configured by using a semiconductor switch element, and to a magnetron power supply device including a spark noise filter and a peak overcurrent protection circuit, to prevent spark noise and peak overcurrent which may occur at the time of initial driving of a magnetron, from flowing into the magnetron power supply device to damage a semiconductor switch element. The magnetron power supply device which supplies power to a magnetron including an anode and a cathode according to the present invention comprises: a power supply unit which supplies pulse waveform power to the magnetron by serially connecting one or more unit power modules including a power switch that includes a semiconductor switch element and a power capacitor serially connected to the power switch; a heat power supply unit which supplies heat power for heating the cathode of the magnetron; a spark noise filter which is positioned between the cathode of the magnetron and the heater power supply unit, and suppresses the spark noise generated in the magnetron that is transferred to the heater power supply unit; and a peak overcurrent protection circuit which is positioned between the cathode of the magnetron and the power supply unit, and suppresses the peak overcurrent occurring in the magnetron that is transferred to the power supply unit.
Patent KR-20160143207-A (KR)
Title: 냉장고 문 완충장치
Inventor: PARK JUN YEONG
IPC: E05F3/04
Filed: 2015-06-05
Abstract: 본 발명은 「링크(5,8)와 실린더(4)의 결합 구조; 냉장고 문의 상부, 하부에 결합한 구조; 냉장고 문이 일 정각도 이상 열릴 시 문의 이동에 따라 링크(5,8)가 이동하여 피스톤(3)이 실린더(4)를 압축하며, 압축된 실린더(4)는 작용 반작용 법칙으로 링크(5,8)에 압축력을 전달하며, 압축력을 받은 링크(5,8)는 냉장고 문의 이동방향의 반대방향으로 힘을 전달하며, 문의 힘과 피스톤(3)과 실린더(4)에 전달받은 압축력이 상쇄 작용으로 문의 힘은 줄어들며 충격을 완충해주는 것을 특징으로 하는 냉장고 문 완충장치」를 제공한다.
Patent KR-20160143289-A (KR)
Title: Efficient vertical type organic light-emitting transistor devices
Inventor: PARK BYOUNG CHOO
IPC: H01L51/52
Filed: 2015-06-05
Abstract: Disclosed are a vertical organic light emitting transistor device and a vertical transistor device, which provide excellent current flow, luminance, and luminous efficiency by having a structure of a vertical transistor including a conductive electrode having a low dimensional electron structure in which Dirac point energy is pre-adjusted. The vertical transistor device comprises: source and drain electrodes disposed to oppose each other, receiving current from an external power source, and supplying holes and electrons, respectively; a light emitting layer disposed between the source and drain electrodes, and generating and emitting electron-hole exciton with the received holes and electrons; and an insulating layer and a third gate electrode sequentially formed on an external surface of one selected from the group consisting of the source and drain electrodes. A voltage for the selected one is applied to the third gate electrode, so that a current flow and an EL light emitting effect can be adjusted. The selected one is a conductive electrode having a low dimensional electron structure, is applied to a device in a state in which its unique Dirac point energy is pre-adjusted with physical and chemical pretreatment to adjust efficiently electric field-induced Fermi level shifting of the selected one.
Patent KR-20160144075-A (KR)
Inventor: KIM DAE HYEONG
IPC: A61B1/04
Filed: 2015-06-08
Abstract: Provided is an endoscope system which has an excellent treatment and diagnosis effect. The endoscope system comprises: an endoscope in which a camera is embedded; and a graphene bioelectronic device attached to the endoscope. The graphene bioelectronic device is arranged on the camera. The camera can photograph by transmitting the graphene bioelectronic device.
Patent KR-20170000146-A (KR)
Title: Compressor
Inventor: CHO YANG HEE
IPC: F04C29/02
Filed: 2015-06-23
Abstract: A compressor of the present invention comprises an oil groove for supplying oil between a fixed scroll and an orbiting scroll, wherein the oil groove is provided in an arc shape which is rotated by 270 degrees or more from the outside of the fixed scroll, so that oil can be effectively supplied to a contact portion formed on the fixed scroll and the orbiting scroll, thereby assuring the reliability of the operation of the compressor. Further, a cushioning member provided between a valve provided in a discharge hole of the fixed scroll and an upper portion of the fixed scroll is included in the compressor, so that the rigidity of the upper portion of the fixed scroll can be maintained by the valve during the operation of the compressor, and the reliability of the operation of the compressor can be secured.
Patent KR-20170000874-A (KR)
Title: Display device
Inventor: LIM JAE KEUN
IPC: G09G3/32
Filed: 2015-06-24
Abstract: The present invention relates to a display device which is capable of reducing a coupling effect formed between adjacent data lines. Provided is the display device comprising: a display unit which includes a first pixel connected to a first data line and a second pixel connected to a second data line; a data signal unit which generates output signals; and a signal distribution unit which generates a first data signal and a second data signal by distributing the output signals, and which applies the first data signal and the second data signal to the first data line and the second data line, wherein the data signal unit generates the output signals by considering a coupling effect of a first parasitic capacitor formed between the first data line and the second data line and a coupling effect of a data line parasitic capacitor formed by the first data line and the second data line.
Patent KR-20170004295-A (KR)
Inventor: KIM KYUNG JIN
IPC: G01R31/36
Filed: 2015-07-02
Abstract: Provided is an object-recognizable cane for blind people. To this end, a global positioning system (GPS) module is provided on a cane which functions as a walking assistance unit. In addition to the same, the object-recognizable cane comprises: an ultrasound module detecting surrounding objects so that the blind people can cope with unexpected situations after recognizing the objects; a camera part for recognizing the objects; and a gyroscope correcting shaking states of the camera part, thereby allowing the blind people to prevent safety accidents in advance.